PRESSURE of the BLOOD on the ARTERIES and other BLOOD VESSELS.
A type of stress exerted uniformly in all directions. Its measure is the force exerted per unit area. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
Techniques for measuring blood pressure.
Persistently high systemic arterial BLOOD PRESSURE. Based on multiple readings (BLOOD PRESSURE DETERMINATION), hypertension is currently defined as when SYSTOLIC PRESSURE is consistently greater than 140 mm Hg or when DIASTOLIC PRESSURE is consistently 90 mm Hg or more.
Method in which repeated blood pressure readings are made while the patient undergoes normal daily activities. It allows quantitative analysis of the high blood pressure load over time, can help distinguish between types of HYPERTENSION, and can assess the effectiveness of antihypertensive therapy.
The number of times the HEART VENTRICLES contract per unit of time, usually per minute.
Drugs used in the treatment of acute or chronic vascular HYPERTENSION regardless of pharmacological mechanism. Among the antihypertensive agents are DIURETICS; (especially DIURETICS, THIAZIDE); ADRENERGIC BETA-ANTAGONISTS; ADRENERGIC ALPHA-ANTAGONISTS; ANGIOTENSIN-CONVERTING ENZYME INHIBITORS; CALCIUM CHANNEL BLOCKERS; GANGLIONIC BLOCKERS; and VASODILATOR AGENTS.
The pressure due to the weight of fluid.
Devices for continuously measuring and displaying the arterial blood pressure.
Period of contraction of the HEART, especially of the HEART VENTRICLES.
The movement and the forces involved in the movement of the blood through the CARDIOVASCULAR SYSTEM.
Post-systolic relaxation of the HEART, especially the HEART VENTRICLES.
Abnormally low BLOOD PRESSURE that can result in inadequate blood flow to the brain and other vital organs. Common symptom is DIZZINESS but greater negative impacts on the body occur when there is prolonged depravation of oxygen and nutrients.
Pressure within the cranial cavity. It is influenced by brain mass, the circulatory system, CSF dynamics, and skull rigidity.
A highly specific (Leu-Leu) endopeptidase that generates ANGIOTENSIN I from its precursor ANGIOTENSINOGEN, leading to a cascade of reactions which elevate BLOOD PRESSURE and increase sodium retention by the kidney in the RENIN-ANGIOTENSIN SYSTEM. The enzyme was formerly listed as EC 3.4.99.19.
The pressure of the fluids in the eye.
A strain of Rattus norvegicus with elevated blood pressure used as a model for studying hypertension and stroke.
The blood pressure in the ARTERIES. It is commonly measured with a SPHYGMOMANOMETER on the upper arm which represents the arterial pressure in the BRACHIAL ARTERY.
The rhythmical expansion and contraction of an ARTERY produced by waves of pressure caused by the ejection of BLOOD from the left ventricle of the HEART as it contracts.
Transducers that are activated by pressure changes, e.g., blood pressure.
The force that opposes the flow of BLOOD through a vascular bed. It is equal to the difference in BLOOD PRESSURE across the vascular bed divided by the CARDIAC OUTPUT.
Elements of limited time intervals, contributing to particular results or situations.
The thoracolumbar division of the autonomic nervous system. Sympathetic preganglionic fibers originate in neurons of the intermediolateral column of the spinal cord and project to the paravertebral and prevertebral ganglia, which in turn project to target organs. The sympathetic nervous system mediates the body's response to stressful situations, i.e., the fight or flight reactions. It often acts reciprocally to the parasympathetic system.
The regular recurrence, in cycles of about 24 hours, of biological processes or activities, such as sensitivity to drugs and stimuli, hormone secretion, sleeping, and feeding.
The blood pressure in the VEINS. It is usually measured to assess the filling PRESSURE to the HEART VENTRICLE.
The pressure at any point in an atmosphere due solely to the weight of the atmospheric gases above the point concerned.
Body organ that filters blood for the secretion of URINE and that regulates ion concentrations.
The force per unit area that the air exerts on any surface in contact with it. Primarily used for articles pertaining to air pressure within a closed environment.
Instruments for measuring arterial blood pressure consisting of an inflatable cuff, inflating bulb, and a gauge showing the blood pressure. (Stedman, 26th ed)
Pathological conditions involving the CARDIOVASCULAR SYSTEM including the HEART; the BLOOD VESSELS; or the PERICARDIUM.
The HEART and the BLOOD VESSELS by which BLOOD is pumped and circulated through the body.
Persistent high BLOOD PRESSURE due to KIDNEY DISEASES, such as those involving the renal parenchyma, the renal vasculature, or tumors that secrete RENIN.
A response by the BARORECEPTORS to increased BLOOD PRESSURE. Increased pressure stretches BLOOD VESSELS which activates the baroreceptors in the vessel walls. The net response of the CENTRAL NERVOUS SYSTEM is a reduction of central sympathetic outflow. This reduces blood pressure both by decreasing peripheral VASCULAR RESISTANCE and by lowering CARDIAC OUTPUT. Because the baroreceptors are tonically active, the baroreflex can compensate rapidly for both increases and decreases in blood pressure.
Sodium chloride used in foods.
Observation of a population for a sufficient number of persons over a sufficient number of years to generate incidence or mortality rates subsequent to the selection of the study group.
An aspect of personal behavior or lifestyle, environmental exposure, or inborn or inherited characteristic, which, on the basis of epidemiologic evidence, is known to be associated with a health-related condition considered important to prevent.
A strain of Rattus norvegicus used as a normotensive control for the spontaneous hypertensive rats (SHR).
A diet which contains very little sodium chloride. It is prescribed by some for hypertension and for edematous states. (Dorland, 27th ed)
Sodium or sodium compounds used in foods or as a food. The most frequently used compounds are sodium chloride or sodium glutamate.
The pressure within a CARDIAC VENTRICLE. Ventricular pressure waveforms can be measured in the beating heart by catheterization or estimated using imaging techniques (e.g., DOPPLER ECHOCARDIOGRAPHY). The information is useful in evaluating the function of the MYOCARDIUM; CARDIAC VALVES; and PERICARDIUM, particularly with simultaneous measurement of other (e.g., aortic or atrial) pressures.
An octapeptide that is a potent but labile vasoconstrictor. It is produced from angiotensin I after the removal of two amino acids at the C-terminal by ANGIOTENSIN CONVERTING ENZYME. The amino acid in position 5 varies in different species. To block VASOCONSTRICTION and HYPERTENSION effect of angiotensin II, patients are often treated with ACE INHIBITORS or with ANGIOTENSIN II TYPE 1 RECEPTOR BLOCKERS.
The flow of BLOOD through or around an organ or region of the body.
The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms.
A class of drugs whose main indications are the treatment of hypertension and heart failure. They exert their hemodynamic effect mainly by inhibiting the renin-angiotensin system. They also modulate sympathetic nervous system activity and increase prostaglandin synthesis. They cause mainly vasodilation and mild natriuresis without affecting heart rate and contractility.
An indicator of body density as determined by the relationship of BODY WEIGHT to BODY HEIGHT. BMI=weight (kg)/height squared (m2). BMI correlates with body fat (ADIPOSE TISSUE). Their relationship varies with age and gender. For adults, BMI falls into these categories: below 18.5 (underweight); 18.5-24.9 (normal); 25.0-29.9 (overweight); 30.0 and above (obese). (National Center for Health Statistics, Centers for Disease Control and Prevention)
The volume of BLOOD passing through the HEART per unit of time. It is usually expressed as liters (volume) per minute so as not to be confused with STROKE VOLUME (volume per beat).
A BLOOD PRESSURE regulating system of interacting components that include RENIN; ANGIOTENSINOGEN; ANGIOTENSIN CONVERTING ENZYME; ANGIOTENSIN I; ANGIOTENSIN II; and angiotensinase. Renin, an enzyme produced in the kidney, acts on angiotensinogen, an alpha-2 globulin produced by the liver, forming ANGIOTENSIN I. Angiotensin-converting enzyme, contained in the lung, acts on angiotensin I in the plasma converting it to ANGIOTENSIN II, an extremely powerful vasoconstrictor. Angiotensin II causes contraction of the arteriolar and renal VASCULAR SMOOTH MUSCLE, leading to retention of salt and water in the KIDNEY and increased arterial blood pressure. In addition, angiotensin II stimulates the release of ALDOSTERONE from the ADRENAL CORTEX, which in turn also increases salt and water retention in the kidney. Angiotensin-converting enzyme also breaks down BRADYKININ, a powerful vasodilator and component of the KALLIKREIN-KININ SYSTEM.
Receptors in the vascular system, particularly the aorta and carotid sinus, which are sensitive to stretch of the vessel walls.
Studies in which individuals or populations are followed to assess the outcome of exposures, procedures, or effects of a characteristic, e.g., occurrence of disease.
The blood pressure in the central large VEINS of the body. It is distinguished from peripheral venous pressure which occurs in an extremity.
Precursor of epinephrine that is secreted by the adrenal medulla and is a widespread central and autonomic neurotransmitter. Norepinephrine is the principal transmitter of most postganglionic sympathetic fibers and of the diffuse projection system in the brain arising from the locus ceruleus. It is also found in plants and is used pharmacologically as a sympathomimetic.
A method of studying a drug or procedure in which both the subjects and investigators are kept unaware of who is actually getting which specific treatment.
Studies in which the presence or absence of disease or other health-related variables are determined in each member of the study population or in a representative sample at one particular time. This contrasts with LONGITUDINAL STUDIES which are followed over a period of time.
The range or frequency distribution of a measurement in a population (of organisms, organs or things) that has not been selected for the presence of disease or abnormality.
A statistical technique that isolates and assesses the contributions of categorical independent variables to variation in the mean of a continuous dependent variable.
A thiazide diuretic often considered the prototypical member of this class. It reduces the reabsorption of electrolytes from the renal tubules. This results in increased excretion of water and electrolytes, including sodium, potassium, chloride, and magnesium. It is used in the treatment of several disorders including edema, hypertension, diabetes insipidus, and hypoparathyroidism.
The vessels carrying blood away from the heart.
Procedures for finding the mathematical function which best describes the relationship between a dependent variable and one or more independent variables. In linear regression (see LINEAR MODELS) the relationship is constrained to be a straight line and LEAST-SQUARES ANALYSIS is used to determine the best fit. In logistic regression (see LOGISTIC MODELS) the dependent variable is qualitative rather than continuously variable and LIKELIHOOD FUNCTIONS are used to find the best relationship. In multiple regression, the dependent variable is considered to depend on more than a single independent variable.
A strain of albino rat used widely for experimental purposes because of its calmness and ease of handling. It was developed by the Sprague-Dawley Animal Company.
Transmission of the readings of instruments to a remote location by means of wires, radio waves, or other means. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
A hormone secreted by the ADRENAL CORTEX that regulates electrolyte and water balance by increasing the renal retention of sodium and the excretion of potassium.
The domestic dog, Canis familiaris, comprising about 400 breeds, of the carnivore family CANIDAE. They are worldwide in distribution and live in association with people. (Walker's Mammals of the World, 5th ed, p1065)
A value equal to the total volume flow divided by the cross-sectional area of the vascular bed.
Processes and properties of the CARDIOVASCULAR SYSTEM as a whole or of any of its parts.
The blood pressure as recorded after wedging a CATHETER in a small PULMONARY ARTERY; believed to reflect the PRESSURE in the pulmonary CAPILLARIES.
Enlargement of the LEFT VENTRICLE of the heart. This increase in ventricular mass is attributed to sustained abnormal pressure or volume loads and is a contributor to cardiovascular morbidity and mortality.
The position or attitude of the body.
Studies in which subsets of a defined population are identified. These groups may or may not be exposed to factors hypothesized to influence the probability of the occurrence of a particular disease or other outcome. Cohorts are defined populations which, as a whole, are followed in an attempt to determine distinguishing subgroup characteristics.
Age as a constituent element or influence contributing to the production of a result. It may be applicable to the cause or the effect of a circumstance. It is used with human or animal concepts but should be differentiated from AGING, a physiological process, and TIME FACTORS which refers only to the passage of time.
The main trunk of the systemic arteries.
Hypertension due to RENAL ARTERY OBSTRUCTION or compression.
A member of the alkali group of metals. It has the atomic symbol Na, atomic number 11, and atomic weight 23.
The relationship between the dose of an administered drug and the response of the organism to the drug.
A status with BODY WEIGHT that is grossly above the acceptable or desirable weight, usually due to accumulation of excess FATS in the body. The standards may vary with age, sex, genetic or cultural background. In the BODY MASS INDEX, a BMI greater than 30.0 kg/m2 is considered obese, and a BMI greater than 40.0 kg/m2 is considered morbidly obese (MORBID OBESITY).
Individuals whose ancestral origins are in the continent of Africa.
The ENTERIC NERVOUS SYSTEM; PARASYMPATHETIC NERVOUS SYSTEM; and SYMPATHETIC NERVOUS SYSTEM taken together. Generally speaking, the autonomic nervous system regulates the internal environment during both peaceful activity and physical or emotional stress. Autonomic activity is controlled and integrated by the CENTRAL NERVOUS SYSTEM, especially the HYPOTHALAMUS and the SOLITARY NUCLEUS, which receive information relayed from VISCERAL AFFERENTS.
Evaluation undertaken to assess the results or consequences of management and procedures used in combating disease in order to determine the efficacy, effectiveness, safety, and practicability of these interventions in individual cases or series.
A potent and specific inhibitor of PEPTIDYL-DIPEPTIDASE A. It blocks the conversion of ANGIOTENSIN I to ANGIOTENSIN II, a vasoconstrictor and important regulator of arterial blood pressure. Captopril acts to suppress the RENIN-ANGIOTENSIN SYSTEM and inhibits pressure responses to exogenous angiotensin.
A significant drop in BLOOD PRESSURE after assuming a standing position. Orthostatic hypotension is a finding, and defined as a 20-mm Hg decrease in systolic pressure or a 10-mm Hg decrease in diastolic pressure 3 minutes after the person has risen from supine to standing. Symptoms generally include DIZZINESS, blurred vision, and SYNCOPE.
The continuous measurement of physiological processes, blood pressure, heart rate, renal output, reflexes, respiration, etc., in a patient or experimental animal; includes pharmacologic monitoring, the measurement of administered drugs or their metabolites in the blood, tissues, or urine.
Statistical models in which the value of a parameter for a given value of a factor is assumed to be equal to a + bx, where a and b are constants. The models predict a linear regression.
Maleness or femaleness as a constituent element or influence contributing to the production of a result. It may be applicable to the cause or effect of a circumstance. It is used with human or animal concepts but should be differentiated from SEX CHARACTERISTICS, anatomical or physiological manifestations of sex, and from SEX DISTRIBUTION, the number of males and females in given circumstances.
Sodium excretion by URINATION.
Studies comparing two or more treatments or interventions in which the subjects or patients, upon completion of the course of one treatment, are switched to another. In the case of two treatments, A and B, half the subjects are randomly allocated to receive these in the order A, B and half to receive them in the order B, A. A criticism of this design is that effects of the first treatment may carry over into the period when the second is given. (Last, A Dictionary of Epidemiology, 2d ed)
Drugs used to cause constriction of the blood vessels.
Distensibility measure of a chamber such as the lungs (LUNG COMPLIANCE) or bladder. Compliance is expressed as a change in volume per unit change in pressure.
A long-acting dihydropyridine calcium channel blocker. It is effective in the treatment of ANGINA PECTORIS and HYPERTENSION.
A ubiquitous sodium salt that is commonly used to season food.
An alpha-1 adrenergic agonist used as a mydriatic, nasal decongestant, and cardiotonic agent.
A cardioselective beta-1 adrenergic blocker possessing properties and potency similar to PROPRANOLOL, but without a negative inotropic effect.
Glucose in blood.
The physiological widening of BLOOD VESSELS by relaxing the underlying VASCULAR SMOOTH MUSCLE.
The physiological narrowing of BLOOD VESSELS by contraction of the VASCULAR SMOOTH MUSCLE.
The hollow, muscular organ that maintains the circulation of the blood.
The circulation of the BLOOD through the vessels of the KIDNEY.
The gradual irreversible changes in structure and function of an organism that occur as a result of the passage of time.
Blood pressure levels that are between normotension and hypertension. Individuals with prehypertension are at a higher risk for developing cardiovascular diseases. Generally, prehypertension is defined as SYSTOLIC PRESSURE of 131-139 mm Hg and/or DIASTOLIC PRESSURE of 81-89 when the optimal is 120/80 mm Hg. For diabetics and other metabolism diseases the prehypertension is around 110-129/70-79 mm Hg.
The presence of albumin in the urine, an indicator of KIDNEY DISEASES.
Agents that promote the excretion of urine through their effects on kidney function.
An involuntary movement or exercise of function in a part, excited in response to a stimulus applied to the periphery and transmitted to the brain or spinal cord.
The act of breathing with the LUNGS, consisting of INHALATION, or the taking into the lungs of the ambient air, and of EXHALATION, or the expelling of the modified air which contains more CARBON DIOXIDE than the air taken in (Blakiston's Gould Medical Dictionary, 4th ed.). This does not include tissue respiration (= OXYGEN CONSUMPTION) or cell respiration (= CELL RESPIRATION).
Physical activity which is usually regular and done with the intention of improving or maintaining PHYSICAL FITNESS or HEALTH. Contrast with PHYSICAL EXERTION which is concerned largely with the physiologic and metabolic response to energy expenditure.
Drugs used to cause dilation of the blood vessels.
Agents that antagonize ANGIOTENSIN II TYPE 1 RECEPTOR. Included are ANGIOTENSIN II analogs such as SARALASIN and biphenylimidazoles such as LOSARTAN. Some are used as ANTIHYPERTENSIVE AGENTS.
The total number of cases of a given disease in a specified population at a designated time. It is differentiated from INCIDENCE, which refers to the number of new cases in the population at a given time.
The pressure required to prevent the passage of solvent through a semipermeable membrane that separates a pure solvent from a solution of the solvent and solute or that separates different concentrations of a solution. It is proportional to the osmolality of the solution.
Either of the two principal arteries on both sides of the neck that supply blood to the head and neck; each divides into two branches, the internal carotid artery and the external carotid artery.
A state characterized by loss of feeling or sensation. This depression of nerve function is usually the result of pharmacologic action and is induced to allow performance of surgery or other painful procedures.
A steroid metabolite that is the 11-deoxy derivative of CORTICOSTERONE and the 21-hydroxy derivative of PROGESTERONE.
A strain of albino rat developed at the Wistar Institute that has spread widely at other institutions. This has markedly diluted the original strain.
Drugs that bind to but do not activate beta-adrenergic receptors thereby blocking the actions of beta-adrenergic agonists. Adrenergic beta-antagonists are used for treatment of hypertension, cardiac arrhythmias, angina pectoris, glaucoma, migraine headaches, and anxiety.
Naturally occurring or experimentally induced animal diseases with pathological processes sufficiently similar to those of human diseases. They are used as study models for human diseases.
A subclass of DIABETES MELLITUS that is not INSULIN-responsive or dependent (NIDDM). It is characterized initially by INSULIN RESISTANCE and HYPERINSULINEMIA; and eventually by GLUCOSE INTOLERANCE; HYPERGLYCEMIA; and overt diabetes. Type II diabetes mellitus is no longer considered a disease exclusively found in adults. Patients seldom develop KETOSIS but often exhibit OBESITY.
An angiotensin-converting enzyme inhibitor that is used to treat HYPERTENSION and HEART FAILURE.
The volume of water filtered out of plasma through glomerular capillary walls into Bowman's capsules per unit of time. It is considered to be equivalent to INULIN clearance.
The continuation of the axillary artery; it branches into the radial and ulnar arteries.
Rhythmic, intermittent propagation of a fluid through a BLOOD VESSEL or piping system, in contrast to constant, smooth propagation, which produces laminar flow.
Measurement of the pressure or tension of liquids or gases with a manometer.
An antagonist of ANGIOTENSIN TYPE 1 RECEPTOR with antihypertensive activity due to the reduced pressor effect of ANGIOTENSIN II.
The circulation of blood through the BLOOD VESSELS of the BRAIN.
Phenomenon where BLOOD PRESSURE readings are elevated only when taken in clinical settings.
A peptidyl-dipeptidase that catalyzes the release of a C-terminal dipeptide, -Xaa-*-Xbb-Xcc, when neither Xaa nor Xbb is Pro. It is a Cl(-)-dependent, zinc glycoprotein that is generally membrane-bound and active at neutral pH. It may also have endopeptidase activity on some substrates. (From Enzyme Nomenclature, 1992) EC 3.4.15.1.
A free radical gas produced endogenously by a variety of mammalian cells, synthesized from ARGININE by NITRIC OXIDE SYNTHASE. Nitric oxide is one of the ENDOTHELIUM-DEPENDENT RELAXING FACTORS released by the vascular endothelium and mediates VASODILATION. It also inhibits platelet aggregation, induces disaggregation of aggregated platelets, and inhibits platelet adhesion to the vascular endothelium. Nitric oxide activates cytosolic GUANYLATE CYCLASE and thus elevates intracellular levels of CYCLIC GMP.
External decompression applied to the lower body. It is used to study orthostatic intolerance and the effects of gravitation and acceleration, to produce simulated hemorrhage in physiologic research, to assess cardiovascular function, and to reduce abdominal stress during childbirth.
An alpha-globulin of about 453 amino acids, depending on the species. It is produced by the liver and secreted into blood circulation. Angiotensinogen is the inactive precursor of natural angiotensins. Upon successive enzyme cleavages, angiotensinogen yields angiotensin I, II, and III with amino acids numbered at 10, 8, and 7, respectively.
A general class of ortho-dihydroxyphenylalkylamines derived from tyrosine.
Ultrasonic recording of the size, motion, and composition of the heart and surrounding tissues. The standard approach is transthoracic.
Individuals whose ancestral origins are in the continent of Europe.
Recording of the moment-to-moment electromotive forces of the HEART as projected onto various sites on the body's surface, delineated as a scalar function of time. The recording is monitored by a tracing on slow moving chart paper or by observing it on a cardioscope, which is a CATHODE RAY TUBE DISPLAY.
Studies in which variables relating to an individual or group of individuals are assessed over a period of time.
A process involving chance used in therapeutic trials or other research endeavor for allocating experimental subjects, human or animal, between treatment and control groups, or among treatment groups. It may also apply to experiments on inanimate objects.
A generic term for fats and lipoids, the alcohol-ether-soluble constituents of protoplasm, which are insoluble in water. They comprise the fats, fatty oils, essential oils, waxes, phospholipids, glycolipids, sulfolipids, aminolipids, chromolipids (lipochromes), and fatty acids. (Grant & Hackh's Chemical Dictionary, 5th ed)
Volume of circulating BLOOD. It is the sum of the PLASMA VOLUME and ERYTHROCYTE VOLUME.
The qualitative or quantitative estimation of the likelihood of adverse effects that may result from exposure to specified health hazards or from the absence of beneficial influences. (Last, Dictionary of Epidemiology, 1988)
In screening and diagnostic tests, the probability that a person with a positive test is a true positive (i.e., has the disease), is referred to as the predictive value of a positive test; whereas, the predictive value of a negative test is the probability that the person with a negative test does not have the disease. Predictive value is related to the sensitivity and specificity of the test.
The dilated portion of the common carotid artery at its bifurcation into external and internal carotids. It contains baroreceptors which, when stimulated, cause slowing of the heart, vasodilatation, and a fall in blood pressure.
Enlargement of the HEART, usually indicated by a cardiothoracic ratio above 0.50. Heart enlargement may involve the right, the left, or both HEART VENTRICLES or HEART ATRIA. Cardiomegaly is a nonspecific symptom seen in patients with chronic systolic heart failure (HEART FAILURE) or several forms of CARDIOMYOPATHIES.
An element with atomic symbol O, atomic number 8, and atomic weight [15.99903; 15.99977]. It is the most abundant element on earth and essential for respiration.
A widely used non-cardioselective beta-adrenergic antagonist. Propranolol has been used for MYOCARDIAL INFARCTION; ARRHYTHMIA; ANGINA PECTORIS; HYPERTENSION; HYPERTHYROIDISM; MIGRAINE; PHEOCHROMOCYTOMA; and ANXIETY but adverse effects instigate replacement by newer drugs.
A class of drugs that act by selective inhibition of calcium influx through cellular membranes.
The active sympathomimetic hormone from the ADRENAL MEDULLA. It stimulates both the alpha- and beta- adrenergic systems, causes systemic VASOCONSTRICTION and gastrointestinal relaxation, stimulates the HEART, and dilates BRONCHI and cerebral vessels. It is used in ASTHMA and CARDIAC FAILURE and to delay absorption of local ANESTHETICS.
A method of mechanical ventilation in which pressure is maintained to increase the volume of gas remaining in the lungs at the end of expiration, thus reducing the shunting of blood through the lungs and improving gas exchange.
A set of techniques used when variation in several variables has to be studied simultaneously. In statistics, multivariate analysis is interpreted as any analytic method that allows simultaneous study of two or more dependent variables.
The posture of an individual lying face up.
A technique of respiratory therapy, in either spontaneously breathing or mechanically ventilated patients, in which airway pressure is maintained above atmospheric pressure throughout the respiratory cycle by pressurization of the ventilatory circuit. (On-Line Medical Dictionary [Internet]. Newcastle upon Tyne(UK): The University Dept. of Medical Oncology: The CancerWEB Project; c1997-2003 [cited 2003 Apr 17]. Available from: http://cancerweb.ncl.ac.uk/omd/)
A cluster of metabolic risk factors for CARDIOVASCULAR DISEASES and TYPE 2 DIABETES MELLITUS. The major components of metabolic syndrome X include excess ABDOMINAL FAT; atherogenic DYSLIPIDEMIA; HYPERTENSION; HYPERGLYCEMIA; INSULIN RESISTANCE; a proinflammatory state; and a prothrombotic (THROMBOSIS) state. (from AHA/NHLBI/ADA Conference Proceedings, Circulation 2004; 109:551-556)
Forced expiratory effort against a closed GLOTTIS.
The measurement of an organ in volume, mass, or heaviness.
A potent natriuretic and vasodilatory peptide or mixture of different-sized low molecular weight PEPTIDES derived from a common precursor and secreted mainly by the HEART ATRIUM. All these peptides share a sequence of about 20 AMINO ACIDS.
An element in the alkali group of metals with an atomic symbol K, atomic number 19, and atomic weight 39.10. It is the chief cation in the intracellular fluid of muscle and other cells. Potassium ion is a strong electrolyte that plays a significant role in the regulation of fluid volume and maintenance of the WATER-ELECTROLYTE BALANCE.
The presence of proteins in the urine, an indicator of KIDNEY DISEASES.
Expenditure of energy during PHYSICAL ACTIVITY. Intensity of exertion may be measured by rate of OXYGEN CONSUMPTION; HEAT produced, or HEART RATE. Perceived exertion, a psychological measure of exertion, is included.
An angiotensin-converting enzyme inhibitor. It is used in patients with hypertension and heart failure.
A non-selective inhibitor of nitric oxide synthase. It has been used experimentally to induce hypertension.
A powerful vasodilator used in emergencies to lower blood pressure or to improve cardiac function. It is also an indicator for free sulfhydryl groups in proteins.
Loss of vascular ELASTICITY due to factors such as AGING; and ARTERIOSCLEROSIS. Increased arterial stiffness is one of the RISK FACTORS for many CARDIOVASCULAR DISEASES.
The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.
A direct-acting vasodilator that is used as an antihypertensive agent.
Manometric pressure of the CEREBROSPINAL FLUID as measured by lumbar, cerebroventricular, or cisternal puncture. Within the cranial cavity it is called INTRACRANIAL PRESSURE.
A colorless, odorless gas that can be formed by the body and is necessary for the respiration cycle of plants and animals.
The principal sterol of all higher animals, distributed in body tissues, especially the brain and spinal cord, and in animal fats and oils.
Plethysmographic determination in which the intensity of light reflected from the skin surface and the red cells below is measured to determine the blood volume of the respective area. There are two types, transmission and reflectance.
The co-occurrence of pregnancy and a cardiovascular disease. The disease may precede or follow FERTILIZATION and it may or may not have a deleterious effect on the pregnant woman or FETUS.
The processes whereby the internal environment of an organism tends to remain balanced and stable.
An imidazoline sympatholytic agent that stimulates ALPHA-2 ADRENERGIC RECEPTORS and central IMIDAZOLINE RECEPTORS. It is commonly used in the management of HYPERTENSION.
Agents that inhibit SODIUM CHLORIDE SYMPORTERS. They act as DIURETICS. Excess use is associated with HYPOKALEMIA.
Resistance and recovery from distortion of shape.
An angiotensin receptor subtype that is expressed at high levels in a variety of adult tissues including the CARDIOVASCULAR SYSTEM, the KIDNEY, the ENDOCRINE SYSTEM and the NERVOUS SYSTEM. Activation of the type 1 angiotensin receptor causes VASOCONSTRICTION and sodium retention.
Theoretical representations that simulate the behavior or activity of the cardiovascular system, processes, or phenomena; includes the use of mathematical equations, computers and other electronic equipment.
Genetically identical individuals developed from brother and sister matings which have been carried out for twenty or more generations or by parent x offspring matings carried out with certain restrictions. This also includes animals with a long history of closed colony breeding.
Those characteristics that distinguish one SEX from the other. The primary sex characteristics are the OVARIES and TESTES and their related hormones. Secondary sex characteristics are those which are masculine or feminine but not directly related to reproduction.
Agents that antagonize ANGIOTENSIN RECEPTORS. Many drugs in this class specifically target the ANGIOTENSIN TYPE 1 RECEPTOR.
An imbalance between myocardial functional requirements and the capacity of the CORONARY VESSELS to supply sufficient blood flow. It is a form of MYOCARDIAL ISCHEMIA (insufficient blood supply to the heart muscle) caused by a decreased capacity of the coronary vessels.
Agents having as their major action the interruption of neural transmission at nicotinic receptors on postganglionic autonomic neurons. Because their actions are so broad, including blocking of sympathetic and parasympathetic systems, their therapeutic use has been largely supplanted by more specific drugs. They may still be used in the control of blood pressure in patients with acute dissecting aortic aneurysm and for the induction of hypotension in surgery.
The hemodynamic and electrophysiological action of the left HEART VENTRICLE. Its measurement is an important aspect of the clinical evaluation of patients with heart disease to determine the effects of the disease on cardiac performance.
An increase in the excretion of URINE. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
The portion of the descending aorta proceeding from the arch of the aorta and extending to the DIAPHRAGM, eventually connecting to the ABDOMINAL AORTA.
The movement of the BLOOD as it is pumped through the CARDIOVASCULAR SYSTEM.
Part of the arm in humans and primates extending from the ELBOW to the WRIST.
A potent vasodilator agent with calcium antagonistic action. It is a useful anti-anginal agent that also lowers blood pressure.
The end-stage of CHRONIC RENAL INSUFFICIENCY. It is characterized by the severe irreversible kidney damage (as measured by the level of PROTEINURIA) and the reduction in GLOMERULAR FILTRATION RATE to less than 15 ml per min (Kidney Foundation: Kidney Disease Outcome Quality Initiative, 2002). These patients generally require HEMODIALYSIS or KIDNEY TRANSPLANTATION.
An alpha-2 adrenergic agonist that has both central and peripheral nervous system effects. Its primary clinical use is as an antihypertensive agent.
The lower right and left chambers of the heart. The right ventricle pumps venous BLOOD into the LUNGS and the left ventricle pumps oxygenated blood into the systemic arterial circulation.
A branch of the abdominal aorta which supplies the kidneys, adrenal glands and ureters.
The technique that deals with the measurement of the size, weight, and proportions of the human or other primate body.
Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons.
A group of pathological conditions characterized by sudden, non-convulsive loss of neurological function due to BRAIN ISCHEMIA or INTRACRANIAL HEMORRHAGES. Stroke is classified by the type of tissue NECROSIS, such as the anatomic location, vasculature involved, etiology, age of the affected individual, and hemorrhagic vs. non-hemorrhagic nature. (From Adams et al., Principles of Neurology, 6th ed, pp777-810)
Regular course of eating and drinking adopted by a person or animal.
One of the ANGIOTENSIN-CONVERTING ENZYME INHIBITORS (ACE inhibitors), orally active, that has been used in the treatment of hypertension and congestive heart failure.
Inbred rats derived from Sprague-Dawley rats and used for the study of salt-dependent hypertension. Salt-sensitive and salt-resistant strains have been selectively bred to show the opposite genetically determined blood pressure responses to excess sodium chloride ingestion.
AMINO ALCOHOLS containing the propanolamine (NH2CH2CHOHCH2) group and its derivatives.
A benzamide-sulfonamide-indole derived DIURETIC that functions by inhibiting SODIUM CHLORIDE SYMPORTERS.
The distance from the sole to the crown of the head with body standing on a flat surface and fully extended.
The muscle tissue of the HEART. It is composed of striated, involuntary muscle cells (MYOCYTES, CARDIAC) connected to form the contractile pump to generate blood flow.
The statistical reproducibility of measurements (often in a clinical context), including the testing of instrumentation or techniques to obtain reproducible results. The concept includes reproducibility of physiological measurements, which may be used to develop rules to assess probability or prognosis, or response to a stimulus; reproducibility of occurrence of a condition; and reproducibility of experimental results.
Therapy with two or more separate preparations given for a combined effect.
Substances that dissociate into two or more ions, to some extent, in water. Solutions of electrolytes thus conduct an electric current and can be decomposed by it (ELECTROLYSIS). (Grant & Hackh's Chemical Dictionary, 5th ed)
A heterogeneous group of disorders characterized by HYPERGLYCEMIA and GLUCOSE INTOLERANCE.
Measurement of oxygen and carbon dioxide in the blood.
The mass or quantity of heaviness of an individual at BIRTH. It is expressed by units of pounds or kilograms.

Effects of long-term administration of clonidine on plasma renin activity. (1/36453)

Plasma renin activity (PRA) was studied before and during long-term treatment with moderate oral doses (0.2 or 0.3 mg/d) of clonidine. Nine outpatients with essential hypertension received clonidine for 12 weeks; a significant decrease in blood pressure was evident in all patients. Except for a nonsignificant increase after 12 weeks of treatment, PRA values were not notably changed by clonidine therapy. No correlation was found between individual blood pressure changes and PRA variation during the study. The absence of a net effect on PRA in this study does not exclude more complex interactions of clonidine with the renin-angiotensin system. Nonetheless, clonidine cannot generally be classified as a "renin-inhibiting" drug.  (+info)

Phasic right coronary artery blood flow in conscious dogs with normal and elevated right ventricular pressures. (2/36453)

We studied phasic right coronary blood flow in well trained normal dogs and dogs with pulmonic stenosis. We installed electromagnetic flow transducers and pressure tubes under anesthesia to monitor right coronary blood flow, cardiac output, central aortic blood pressure, and right ventribular pressure. In normotensive dogs, systolic flow amplitude equaled early diastolic flow levels. The ratio of systolic to diastolic flow at rest was substantially greater in the right coronary bed (36+/-1.3%) than in the left circumflex bed (13+/-3.6%). Right diastolid flow runoff, including the cove late in diastole, resembled left circumflex runoff. Blood flow to the normotensive right (37+/-1.1 ml/min 100(-1) g) and the left (35+/-1.0 ml/min(-1) g) ventricular myocardium indicated equal perfusion of both cardiac walls. Throttling of systolic flow was related directly to the right ventricular systolic pressure level in the dogs with pulmonic stenosis. Retrograde systolic flow occurred in severe right ventricular hypertension. The late diastolic runoff pattern in dogs with pulmonic stenosis appeared the same as for the normotensive dogs. We obtained systolic to diastolic flow ratios of 1/3 the value of normotensive hearts in high and severe pulmonic hypertension. Electrocardiograms and studies of pathology suggested restricted blood flow to the inner layers of the right myocardium in the dogs with severe and high right ventricular hypertension. Normotensive and hypertensive peak hyperemic flow responses were similar, except for an increased magnitude of diastolic flow, with proportionately less systolic flow in hypertensive states.  (+info)

Reduction in baroreflex cardiovascular responses due to venous infusion in the rabbit. (3/36453)

We studied reflex bradycardia and depression of mean arterial blood pressure (MAP) during left aortic nerve (LAN) stimulation before and after volume infusion in the anesthetized rabbit. Step increases in mean right atrial pressure (MRAP) to 10 mm Hg did not result in a significant change in heart rate or MAP. After volume loading, responses to LAN stimulation were not as great and the degree of attenuation was propoetional to the level of increased MRAP. A change in responsiveness was observed after elevation of MRAP by only 1 mm Hg, corresponding to less than a 10% increase in average calculated blood volume. after an increase in MRAP of 10 mm Hg, peak responses were attenuated by 44% (heart rate) and 52% (MAP), and the initial slopes (rate of change) were reduced by 46% (heart rate) and 66% (MAP). Comparison of the responses after infusion with blood and dextran solutions indicated that hemodilution was an unlikely explanation for the attenuation of the reflex responses. Total arterial baroreceptor denervation (ABD) abolished the volume-related attenuation was still present following bilateral aortic nerve section or vagotomy. It thus appears that the carotid sinus responds to changes inblood volume and influences the reflex cardiovascular responses to afferent stimulation of the LAN. On the other hand, cardiopulmonary receptors subserved by vagal afferents do not appear to be involved.  (+info)

Ventricular pressure-volume curve indices change with end-diastolic pressure. (4/36453)

Many indices have been proposed to describee the diastolic pressure-volume curve mathematically and permit quantification of the elastic properties of the myocardium itself in hopes that changes in the muscle caused by disease would b.e reflected in the diastolic pressure-volume curve. To date, none of the proposed indices has been shown convincingly to discriminate one group of patients from another. While this situation in part arises from the relatively large amount of noise introduced by the technical difficulties of measuring synchronous pressures and volumes during diastole in man, ther is a more fundamental difficulty. In practice, one can measure only a short segment of the entire pressure-volume curve, and the values of all diastolic pressure-volume curve parameters investigated change significantly when one uses different segments of the same pressure-volume curve to compute them. These results were derived from relatively noise-free pressure-volume curves obtained by filling nine excised dog left ventricles at a known rate and monitoring pressure-volume curve used to compute the parameter. Merely increasing measurement fidelity will not resolve this problem, because none of these parameters accurately characterizes the entire diastolic pressure-volume curbe from a segment like that which one can reasonably expect to obtain from humans.  (+info)

Quantification of baroreceptor influence on arterial pressure changes seen in primary angiotension-induced hypertension in dogs. (5/36453)

We studied the role of the sino-aortic baroreceptors in the gradual development of hypertension induced by prolonged administration of small amounts of angiotensin II (A II) in intact dogs and dogs with denervated sino-aortic baroreceptors. Short-term 1-hour infusions of A II(1.0-100 ng/kg per min) showed that conscious denervated dogs had twice the pressor sensitivity of intact dogs. Long-term infusions of A II at 5.0 ng/kg per min (2-3 weeks) with continuous 24-hour recordings of arterial pressure showed that intact dogs required 28 hours to reach the same level of pressure attained by denervated dogs during the 1st hour of infusion. At the 28th hour the pressure in both groups was 70% of the maximum value attained by the 7th day of infusion. Both intact and denervated dogs reached nearly the same plateau level of pressure, the magnitude being directly related both the the A II infusion rate and the daily sodium intake. Cardiac output in intact dogs initially decreased after the onset of A II infusion, but by the 5th day of infusion it was 38% above control, whereas blood volume was unchanged. Heart rate returned to normal after a reduction during the 1st day of infusion in intact dogs. Plasma renin activity could not be detected after 24 hours of A II infusion in either intact or denervated dogs. The data indicate that about 35% of the hypertensive effect of A II results from its acute pressor action, and an additional 35% of the gradual increase in arterial pressure is in large measure a result of baroreceptor resetting. We conclude that the final 30% increase in pressure seems to result from increased cardiac output, the cause of which may be decreased vascular compliance. since the blood volume remains unaltered.  (+info)

Acute and chronic dose-response relationships for angiotensin, aldosterone, and arterial pressure at varying levels of sodium intake. (6/36453)

We examined the acute and chronic dose-response relationships between intravenously infused angiotensin II (A II) and the resulting changes in arterial pressure and plasma aldosterone concentration at varying levels of sodium intake. Sequential analysis of plasma aldosterone at each A II infusion rate resulted in an acute dose-related increase in plasma aldosterone which was markedly attenuated after the first 24 hours of infusion, the final level being directly related to the dose of A II and inversely related to sodium intake. A II infused at 5,15, and 23 ng/kg per min was associated with an initial increase (2nd to 8th hour) in plasma aldosterone to 2,6, and 9 times control values, respectively, in dogs receiving 40 mEq Na+/day. But, after the 1st day, aldosterone averaged only 1, 1.7, and 3 times control values for the next 2 weeks at the same rates of A II infusion. Dogs receiving 120 mEq Na+/day during A II infusion exhibited only a transient increase in plasma aldosterone during the 1st day. Sustained hypertension developed over a period of a week at all doses of A II at normal and high sodium intake, but did not occur at any dose of A II in sodium-depleted dogs. Increasing sodium intake from 40 to 120 mEq/day resulted in higher levels of hypertension, 125% compared to 140% of ocntrol values for dogs infused with A II, 5.0 ng/kg per min. We conclude that primary angiotensin-induced hypertension need not be associated with increased levels of plasma aldosterone, which appears to remain elevated only with amounts of A II greater than those required to sustain a significant degree of hypertension.  (+info)

The effect of cardiac contraction on collateral resistance in the canine heart. (7/36453)

We determined whether the coronary collateral vessels develop an increased resistance to blood flow during systole as does the cognate vascular bed. Collateral resistance was estimated by measuring retrograde flow rate from a distal branch of the left anterior descending coronary artery while the main left coronary artery was perfused at a constant pressure. Retrograde flow rate was measured before and during vagal arrest. We found that in 10 dogs the prolonged diastole experienced when the heart was stopped caused no significant change in the retrograde flow rate, which indicated that systole has little effect on the collateral resistance. However, when left ventricular end-diastolic pressure was altered by changing afterload or contractility, a direct relationship between end-diastolic pressure and collateral resistance was noted.  (+info)

Evaluation of the force-frequency relationship as a descriptor of the inotropic state of canine left ventricular myocardium. (8/36453)

The short-term force-frequency characteristics of canine left ventricular myocardium were examined in both isolated and intact preparations by briefly pertubing the frequency of contraction with early extrasystoles. The maximum rate of rise of isometric tension (Fmas) of the isolated trabeculae carneae was potentiated by the introduction of extrasystoles. The ratio of Fmas of potentiated to control beats (force-frequency ratio) was not altered significantly by a change in muscle length. However, exposure of the trabeculae to isoproterenol (10(-7)M) significantly changed the force-frequency ratio obtained in response to a constant frequency perturbation. Similar experiments were performed on chronically instrumented conscious dogs. Left ventricular minor axis diameter was measured with implanted pulse-transit ultrasonic dimension transducers, and intracavitary pressure was measured with a high fidelity micromanometer. Atrial pacing was performed so that the end-diastolic diameters of the beats preceding and following the extrasystole could be made identical. Large increases in the maximum rate of rise of pressure (Pmas) were seen in the contraction after the extrasystole. The ratio of Pmax of the potentiated beat to that of the control beat was not changed by a 9% increase in the end-diastolic diameter, produced by saline infusion. Conversely, isoproterenol significantly altered this relationship in the same manner as in the isolated muscle. Thus, either in vitro or in situ, left ventricular myocardium exhibits large functional changes in response to brief perturbations in rate. The isoproterenol and length data indicate that the force-frequency ratio reflects frequency-dependent changes in the inotropic state, independent of changes in length.  (+info)

There are two types of hypertension:

1. Primary Hypertension: This type of hypertension has no identifiable cause and is also known as essential hypertension. It accounts for about 90% of all cases of hypertension.
2. Secondary Hypertension: This type of hypertension is caused by an underlying medical condition or medication. It accounts for about 10% of all cases of hypertension.

Some common causes of secondary hypertension include:

* Kidney disease
* Adrenal gland disorders
* Hormonal imbalances
* Certain medications
* Sleep apnea
* Cocaine use

There are also several risk factors for hypertension, including:

* Age (the risk increases with age)
* Family history of hypertension
* Obesity
* Lack of exercise
* High sodium intake
* Low potassium intake
* Stress

Hypertension is often asymptomatic, and it can cause damage to the blood vessels and organs over time. Some potential complications of hypertension include:

* Heart disease (e.g., heart attacks, heart failure)
* Stroke
* Kidney disease (e.g., chronic kidney disease, end-stage renal disease)
* Vision loss (e.g., retinopathy)
* Peripheral artery disease

Hypertension is typically diagnosed through blood pressure readings taken over a period of time. Treatment for hypertension may include lifestyle changes (e.g., diet, exercise, stress management), medications, or a combination of both. The goal of treatment is to reduce the risk of complications and improve quality of life.

There are several causes of hypotension, including:

1. Dehydration: Loss of fluids and electrolytes can cause a drop in blood pressure.
2. Blood loss: Losing too much blood can lead to hypotension.
3. Medications: Certain medications, such as diuretics and beta-blockers, can lower blood pressure.
4. Heart conditions: Heart failure, cardiac tamponade, and arrhythmias can all cause hypotension.
5. Endocrine disorders: Hypothyroidism (underactive thyroid) and adrenal insufficiency can cause low blood pressure.
6. Vasodilation: A condition where the blood vessels are dilated, leading to low blood pressure.
7. Sepsis: Severe infection can cause hypotension.

Symptoms of hypotension can include:

1. Dizziness and lightheadedness
2. Fainting or passing out
3. Weakness and fatigue
4. Confusion and disorientation
5. Pale, cool, or clammy skin
6. Fast or weak pulse
7. Shortness of breath
8. Nausea and vomiting

If you suspect that you or someone else is experiencing hypotension, it is important to seek medical attention immediately. Treatment will depend on the underlying cause of the condition, but may include fluids, electrolytes, and medication to raise blood pressure. In severe cases, hospitalization may be necessary.

1. Coronary artery disease: The narrowing or blockage of the coronary arteries, which supply blood to the heart.
2. Heart failure: A condition in which the heart is unable to pump enough blood to meet the body's needs.
3. Arrhythmias: Abnormal heart rhythms that can be too fast, too slow, or irregular.
4. Heart valve disease: Problems with the heart valves that control blood flow through the heart.
5. Heart muscle disease (cardiomyopathy): Disease of the heart muscle that can lead to heart failure.
6. Congenital heart disease: Defects in the heart's structure and function that are present at birth.
7. Peripheral artery disease: The narrowing or blockage of blood vessels that supply oxygen and nutrients to the arms, legs, and other organs.
8. Deep vein thrombosis (DVT): A blood clot that forms in a deep vein, usually in the leg.
9. Pulmonary embolism: A blockage in one of the arteries in the lungs, which can be caused by a blood clot or other debris.
10. Stroke: A condition in which there is a lack of oxygen to the brain due to a blockage or rupture of blood vessels.

A type of hypertension that is caused by a problem with the kidneys. It can be acute or chronic and may be associated with other conditions such as glomerulonephritis, pyelonephritis, or polycystic kidney disease. Symptoms include proteinuria, hematuria, and elevated blood pressure. Treatment options include diuretics, ACE inhibitors, and angiotensin II receptor blockers.

Note: Renal hypertension is also known as renal artery hypertension.

Body weight is an important health indicator, as it can affect an individual's risk for certain medical conditions, such as obesity, diabetes, and cardiovascular disease. Maintaining a healthy body weight is essential for overall health and well-being, and there are many ways to do so, including a balanced diet, regular exercise, and other lifestyle changes.

There are several ways to measure body weight, including:

1. Scale: This is the most common method of measuring body weight, and it involves standing on a scale that displays the individual's weight in kg or lb.
2. Body fat calipers: These are used to measure body fat percentage by pinching the skin at specific points on the body.
3. Skinfold measurements: This method involves measuring the thickness of the skin folds at specific points on the body to estimate body fat percentage.
4. Bioelectrical impedance analysis (BIA): This is a non-invasive method that uses electrical impulses to measure body fat percentage.
5. Dual-energy X-ray absorptiometry (DXA): This is a more accurate method of measuring body composition, including bone density and body fat percentage.

It's important to note that body weight can fluctuate throughout the day due to factors such as water retention, so it's best to measure body weight at the same time each day for the most accurate results. Additionally, it's important to use a reliable scale or measuring tool to ensure accurate measurements.

LVH can lead to a number of complications, including:

1. Heart failure: The enlarged left ventricle can become less efficient at pumping blood throughout the body, leading to heart failure.
2. Arrhythmias: The abnormal electrical activity in the heart can lead to irregular heart rhythms.
3. Sudden cardiac death: In some cases, LVH can increase the risk of sudden cardiac death.
4. Atrial fibrillation: The enlarged left atrium can lead to atrial fibrillation, a common type of arrhythmia.
5. Mitral regurgitation: The enlargement of the left ventricle can cause the mitral valve to become incompetent, leading to mitral regurgitation.
6. Heart valve problems: The enlarged left ventricle can lead to heart valve problems, such as mitral regurgitation or aortic stenosis.
7. Coronary artery disease: LVH can increase the risk of coronary artery disease, which can lead to a heart attack.
8. Pulmonary hypertension: The enlarged left ventricle can lead to pulmonary hypertension, which can further strain the heart and increase the risk of complications.

Evaluation of LVH typically involves a physical examination, medical history, electrocardiogram (ECG), echocardiography, and other diagnostic tests such as stress test or cardiac MRI. Treatment options for LVH depend on the underlying cause and may include medications, lifestyle changes, and in some cases, surgery or other interventions.

Symptoms of renovascular hypertension may include:

* High blood pressure that is resistant to treatment
* Flank pain or back pain
* Hematuria (blood in the urine)
* Proteinuria (excess protein in the urine)
* Decreased kidney function

Diagnosis of renovascular hypertension typically involves imaging tests such as angiography, CT or MRI angiography, or ultrasound to evaluate the renal arteries and identify any blockages or narrowing. Other tests such as arenography, captopril test, or adrenomedullin testing may also be used to support the diagnosis.

Treatment of renovascular hypertension typically involves medications to lower blood pressure, such as beta blockers, ACE inhibitors, or calcium channel blockers. In some cases, surgery may be necessary to restore blood flow to the kidneys. For example, atherosclerosis can be treated with angioplasty or bypass surgery.

It is important to note that renovascular hypertension is a relatively rare cause of hypertension and only accounts for about 5-10% of all cases of hypertension. However, it is an important differential diagnosis for hypertension that is resistant to treatment or has a sudden onset.

There are several different types of obesity, including:

1. Central obesity: This type of obesity is characterized by excess fat around the waistline, which can increase the risk of health problems such as type 2 diabetes and cardiovascular disease.
2. Peripheral obesity: This type of obesity is characterized by excess fat in the hips, thighs, and arms.
3. Visceral obesity: This type of obesity is characterized by excess fat around the internal organs in the abdominal cavity.
4. Mixed obesity: This type of obesity is characterized by both central and peripheral obesity.

Obesity can be caused by a variety of factors, including genetics, lack of physical activity, poor diet, sleep deprivation, and certain medications. Treatment for obesity typically involves a combination of lifestyle changes, such as increased physical activity and a healthy diet, and in some cases, medication or surgery may be necessary to achieve weight loss.

Preventing obesity is important for overall health and well-being, and can be achieved through a variety of strategies, including:

1. Eating a healthy, balanced diet that is low in added sugars, saturated fats, and refined carbohydrates.
2. Engaging in regular physical activity, such as walking, jogging, or swimming.
3. Getting enough sleep each night.
4. Managing stress levels through relaxation techniques, such as meditation or deep breathing.
5. Avoiding excessive alcohol consumption and quitting smoking.
6. Monitoring weight and body mass index (BMI) on a regular basis to identify any changes or potential health risks.
7. Seeking professional help from a healthcare provider or registered dietitian for personalized guidance on weight management and healthy lifestyle choices.

There are several possible causes of orthostatic hypotension, including:

1. Deconditioning: This is a common cause of orthostatic hypotension in older adults who have been bedridden or hospitalized for prolonged periods.
2. Medication side effects: Certain medications, such as beta blockers and vasodilators, can cause orthostatic hypotension as a side effect.
3. Heart conditions: Conditions such as heart failure, arrhythmias, and structural heart defects can lead to orthostatic hypotension.
4. Neurological disorders: Certain neurological disorders, such as Parkinson's disease, multiple sclerosis, and stroke, can cause orthostatic hypotension.
5. Vasomotor instability: This is a condition where the blood vessels constrict or dilate rapidly, leading to a drop in blood pressure.
6. Anemia: A low red blood cell count can lead to a decrease in oxygen delivery to the body's tissues, causing orthostatic hypotension.
7. Dehydration: Dehydration can cause a drop in blood volume and lead to orthostatic hypotension.
8. Hypovolemia: This is a condition where there is a low volume of blood in the body, leading to a drop in blood pressure.
9. Sepsis: Sepsis can cause vasodilation and lead to orthostatic hypotension.
10. Other causes: Other causes of orthostatic hypotension include adrenal insufficiency, thyroid disorders, and certain genetic conditions.

Symptoms of orthostatic hypotension may include:

* Dizziness or lightheadedness
* Fainting
* Blurred vision
* Nausea and vomiting
* Headaches
* Fatigue
* Weakness
* Confusion

If you experience any of these symptoms, it is important to seek medical attention as soon as possible. Your healthcare provider can perform a physical examination and order diagnostic tests to determine the underlying cause of your orthostatic hypotension. Treatment will depend on the specific cause, but may include medications to raise blood pressure, fluid replacement, and addressing any underlying conditions.

Albuminuria is often associated with conditions such as diabetes, high blood pressure, and kidney disease, as these conditions can damage the kidneys and cause albumin to leak into the urine. It is also a common finding in people with chronic kidney disease (CKD), as the damaged kidneys are unable to filter out the excess protein.

If left untreated, albuminuria can lead to complications such as kidney failure, cardiovascular disease, and an increased risk of death. Treatment options for albuminuria include medications to lower blood pressure and control blood sugar levels, as well as dietary changes and lifestyle modifications. In severe cases, dialysis or kidney transplantation may be necessary.

In summary, albuminuria is the presence of albumin in the urine, which can be an indicator of kidney damage or disease. It is often associated with conditions such as diabetes and high blood pressure, and can lead to complications if left untreated.

1) They share similarities with humans: Many animal species share similar biological and physiological characteristics with humans, making them useful for studying human diseases. For example, mice and rats are often used to study diseases such as diabetes, heart disease, and cancer because they have similar metabolic and cardiovascular systems to humans.

2) They can be genetically manipulated: Animal disease models can be genetically engineered to develop specific diseases or to model human genetic disorders. This allows researchers to study the progression of the disease and test potential treatments in a controlled environment.

3) They can be used to test drugs and therapies: Before new drugs or therapies are tested in humans, they are often first tested in animal models of disease. This allows researchers to assess the safety and efficacy of the treatment before moving on to human clinical trials.

4) They can provide insights into disease mechanisms: Studying disease models in animals can provide valuable insights into the underlying mechanisms of a particular disease. This information can then be used to develop new treatments or improve existing ones.

5) Reduces the need for human testing: Using animal disease models reduces the need for human testing, which can be time-consuming, expensive, and ethically challenging. However, it is important to note that animal models are not perfect substitutes for human subjects, and results obtained from animal studies may not always translate to humans.

6) They can be used to study infectious diseases: Animal disease models can be used to study infectious diseases such as HIV, TB, and malaria. These models allow researchers to understand how the disease is transmitted, how it progresses, and how it responds to treatment.

7) They can be used to study complex diseases: Animal disease models can be used to study complex diseases such as cancer, diabetes, and heart disease. These models allow researchers to understand the underlying mechanisms of the disease and test potential treatments.

8) They are cost-effective: Animal disease models are often less expensive than human clinical trials, making them a cost-effective way to conduct research.

9) They can be used to study drug delivery: Animal disease models can be used to study drug delivery and pharmacokinetics, which is important for developing new drugs and drug delivery systems.

10) They can be used to study aging: Animal disease models can be used to study the aging process and age-related diseases such as Alzheimer's and Parkinson's. This allows researchers to understand how aging contributes to disease and develop potential treatments.

Type 2 diabetes can be managed through a combination of diet, exercise, and medication. In some cases, lifestyle changes may be enough to control blood sugar levels, while in other cases, medication or insulin therapy may be necessary. Regular monitoring of blood sugar levels and follow-up with a healthcare provider are important for managing the condition and preventing complications.

Common symptoms of type 2 diabetes include:

* Increased thirst and urination
* Fatigue
* Blurred vision
* Cuts or bruises that are slow to heal
* Tingling or numbness in the hands and feet
* Recurring skin, gum, or bladder infections

If left untreated, type 2 diabetes can lead to a range of complications, including:

* Heart disease and stroke
* Kidney damage and failure
* Nerve damage and pain
* Eye damage and blindness
* Foot damage and amputation

The exact cause of type 2 diabetes is not known, but it is believed to be linked to a combination of genetic and lifestyle factors, such as:

* Obesity and excess body weight
* Lack of physical activity
* Poor diet and nutrition
* Age and family history
* Certain ethnicities (e.g., African American, Hispanic/Latino, Native American)
* History of gestational diabetes or delivering a baby over 9 lbs.

There is no cure for type 2 diabetes, but it can be managed and controlled through a combination of lifestyle changes and medication. With proper treatment and self-care, people with type 2 diabetes can lead long, healthy lives.

White coat hypertension is a phenomenon where patients experience elevated blood pressure readings in clinical settings, such as doctors' offices or hospitals, compared to their normal blood pressure readings outside of these settings. This condition is also known as "white coat effect."

The term "white coat" refers to the traditional white lab coats worn by healthcare professionals, and the "hypertension" part of the name indicates that the patients have higher-than-normal blood pressure readings. The "effect" portion of the name suggests that the medical setting itself has some kind of impact on the patient's blood pressure.

Etymology:

The term "white coat hypertension" was coined to describe the phenomenon where patients tend to have higher blood pressure in clinical settings, possibly due to anxiety or other factors related to being in a medical setting. The term has been in use since at least the 1980s and is widely recognized in the medical field.

Explanation:

White coat hypertension is thought to be caused by a combination of factors, including anxiety, stress, and the pressure of being examined and monitored in a medical setting. Some patients may also experience a "fight or flight" response, which can cause their blood pressure to increase. Additionally, the way that blood pressure is measured in clinical settings (e.g., using an inflatable cuff) may not accurately reflect a patient's usual blood pressure.

White coat hypertension can be diagnosed by comparing blood pressure readings taken in a medical setting with those taken outside of the setting, such as at home or in other non-clinical environments. Treatment for white coat hypertension may involve addressing any underlying anxiety or stress issues, using different methods to measure blood pressure, and/or adjusting medication regimens as needed.

In summary, white coat hypertension is a phenomenon where patients experience elevated blood pressure readings in medical settings due to various factors such as anxiety, stress, and the clinical setting itself. The term "white coat" refers to the traditional white lab coats worn by healthcare professionals, while "hypertension" indicates that the patients have higher-than-normal blood pressure readings.

Medical Term: Cardiomegaly

Definition: An abnormal enlargement of the heart.

Symptoms: Difficulty breathing, shortness of breath, fatigue, swelling of legs and feet, chest pain, and palpitations.

Causes: Hypertension, cardiac valve disease, myocardial infarction (heart attack), congenital heart defects, and other conditions that affect the heart muscle or cardiovascular system.

Diagnosis: Physical examination, electrocardiogram (ECG), chest x-ray, echocardiography, and other diagnostic tests as necessary.

Treatment: Medications such as diuretics, vasodilators, and beta blockers, lifestyle changes such as exercise and diet modifications, surgery or other interventions in severe cases.

Note: Cardiomegaly is a serious medical condition that requires prompt diagnosis and treatment to prevent complications such as heart failure and death. If you suspect you or someone else may have cardiomegaly, seek medical attention immediately.

1. Abdominal obesity (excess fat around the waistline)
2. High blood pressure (hypertension)
3. Elevated fasting glucose (high blood sugar)
4. High serum triglycerides (elevated levels of triglycerides in the blood)
5. Low HDL cholesterol (low levels of "good" cholesterol)

Having three or more of these conditions is considered a diagnosis of metabolic syndrome X. It is estimated that approximately 34% of adults in the United States have this syndrome, and it is more common in women than men. Risk factors for developing metabolic syndrome include obesity, lack of physical activity, poor diet, and a family history of type 2 diabetes or CVD.

The term "metabolic syndrome" was first introduced in the medical literature in the late 1980s, and since then, it has been the subject of extensive research. The exact causes of metabolic syndrome are not yet fully understood, but it is believed to be related to insulin resistance, inflammation, and changes in body fat distribution.

Treatment for metabolic syndrome typically involves lifestyle modifications such as weight loss, regular physical activity, and a healthy diet. Medications such as blood pressure-lowering drugs, cholesterol-lowering drugs, and anti-diabetic medications may also be prescribed if necessary. It is important to note that not everyone with metabolic syndrome will develop type 2 diabetes or CVD, but the risk is increased. Therefore, early detection and treatment are crucial in preventing these complications.

Proteinuria is usually diagnosed by a urine protein-to-creatinine ratio (P/C ratio) or a 24-hour urine protein collection. The amount and duration of proteinuria can help distinguish between different underlying causes and predict prognosis.

Proteinuria can have significant clinical implications, as it is associated with increased risk of cardiovascular disease, kidney damage, and malnutrition. Treatment of the underlying cause can help reduce or eliminate proteinuria.

Note: This definition is based on the current medical knowledge and may change as new research and discoveries are made.

Coronary disease is often caused by a combination of genetic and lifestyle factors, such as high blood pressure, high cholesterol levels, smoking, obesity, and a lack of physical activity. It can also be triggered by other medical conditions, such as diabetes and kidney disease.

The symptoms of coronary disease can vary depending on the severity of the condition, but may include:

* Chest pain or discomfort (angina)
* Shortness of breath
* Fatigue
* Swelling of the legs and feet
* Pain in the arms and back

Coronary disease is typically diagnosed through a combination of physical examination, medical history, and diagnostic tests such as electrocardiograms (ECGs), stress tests, and cardiac imaging. Treatment for coronary disease may include lifestyle changes, medications to control symptoms, and surgical procedures such as angioplasty or bypass surgery to improve blood flow to the heart.

Preventative measures for coronary disease include:

* Maintaining a healthy diet and exercise routine
* Quitting smoking and limiting alcohol consumption
* Managing high blood pressure, high cholesterol levels, and other underlying medical conditions
* Reducing stress through relaxation techniques or therapy.

A condition in which the kidneys gradually lose their function over time, leading to the accumulation of waste products in the body. Also known as chronic kidney disease (CKD).

Prevalence:

Chronic kidney failure affects approximately 20 million people worldwide and is a major public health concern. In the United States, it is estimated that 1 in 5 adults has CKD, with African Americans being disproportionately affected.

Causes:

The causes of chronic kidney failure are numerous and include:

1. Diabetes: High blood sugar levels can damage the kidneys over time.
2. Hypertension: Uncontrolled high blood pressure can cause damage to the blood vessels in the kidneys.
3. Glomerulonephritis: An inflammation of the glomeruli, the tiny blood vessels in the kidneys that filter waste and excess fluids from the blood.
4. Interstitial nephritis: Inflammation of the tissue between the kidney tubules.
5. Pyelonephritis: Infection of the kidneys, usually caused by bacteria or viruses.
6. Polycystic kidney disease: A genetic disorder that causes cysts to grow on the kidneys.
7. Obesity: Excess weight can increase blood pressure and strain on the kidneys.
8. Family history: A family history of kidney disease increases the risk of developing chronic kidney failure.

Symptoms:

Early stages of chronic kidney failure may not cause any symptoms, but as the disease progresses, symptoms can include:

1. Fatigue: Feeling tired or weak.
2. Swelling: In the legs, ankles, and feet.
3. Nausea and vomiting: Due to the buildup of waste products in the body.
4. Poor appetite: Loss of interest in food.
5. Difficulty concentrating: Cognitive impairment due to the buildup of waste products in the brain.
6. Shortness of breath: Due to fluid buildup in the lungs.
7. Pain: In the back, flank, or abdomen.
8. Urination changes: Decreased urine production, dark-colored urine, or blood in the urine.
9. Heart problems: Chronic kidney failure can increase the risk of heart disease and heart attack.

Diagnosis:

Chronic kidney failure is typically diagnosed based on a combination of physical examination findings, medical history, laboratory tests, and imaging studies. Laboratory tests may include:

1. Blood urea nitrogen (BUN) and creatinine: Waste products in the blood that increase with decreased kidney function.
2. Electrolyte levels: Imbalances in electrolytes such as sodium, potassium, and phosphorus can indicate kidney dysfunction.
3. Kidney function tests: Measurement of glomerular filtration rate (GFR) to determine the level of kidney function.
4. Urinalysis: Examination of urine for protein, blood, or white blood cells.

Imaging studies may include:

1. Ultrasound: To assess the size and shape of the kidneys, detect any blockages, and identify any other abnormalities.
2. Computed tomography (CT) scan: To provide detailed images of the kidneys and detect any obstructions or abscesses.
3. Magnetic resonance imaging (MRI): To evaluate the kidneys and detect any damage or scarring.

Treatment:

Treatment for chronic kidney failure depends on the underlying cause and the severity of the disease. The goals of treatment are to slow progression of the disease, manage symptoms, and improve quality of life. Treatment may include:

1. Medications: To control high blood pressure, lower cholesterol levels, reduce proteinuria, and manage anemia.
2. Diet: A healthy diet that limits protein intake, controls salt and water intake, and emphasizes low-fat dairy products, fruits, and vegetables.
3. Fluid management: Monitoring and control of fluid intake to prevent fluid buildup in the body.
4. Dialysis: A machine that filters waste products from the blood when the kidneys are no longer able to do so.
5. Transplantation: A kidney transplant may be considered for some patients with advanced chronic kidney failure.

Complications:

Chronic kidney failure can lead to several complications, including:

1. Heart disease: High blood pressure and anemia can increase the risk of heart disease.
2. Anemia: A decrease in red blood cells can cause fatigue, weakness, and shortness of breath.
3. Bone disease: A disorder that can lead to bone pain, weakness, and an increased risk of fractures.
4. Electrolyte imbalance: Imbalances of electrolytes such as potassium, phosphorus, and sodium can cause muscle weakness, heart arrhythmias, and other complications.
5. Infections: A decrease in immune function can increase the risk of infections.
6. Nutritional deficiencies: Poor appetite, nausea, and vomiting can lead to malnutrition and nutrient deficiencies.
7. Cardiovascular disease: High blood pressure, anemia, and other complications can increase the risk of cardiovascular disease.
8. Pain: Chronic kidney failure can cause pain, particularly in the back, flank, and abdomen.
9. Sleep disorders: Insomnia, sleep apnea, and restless leg syndrome are common complications.
10. Depression and anxiety: The emotional burden of chronic kidney failure can lead to depression and anxiety.

1. Ischemic stroke: This is the most common type of stroke, accounting for about 87% of all strokes. It occurs when a blood vessel in the brain becomes blocked, reducing blood flow to the brain.
2. Hemorrhagic stroke: This type of stroke occurs when a blood vessel in the brain ruptures, causing bleeding in the brain. High blood pressure, aneurysms, and blood vessel malformations can all cause hemorrhagic strokes.
3. Transient ischemic attack (TIA): Also known as a "mini-stroke," a TIA is a temporary interruption of blood flow to the brain that lasts for a short period of time, usually less than 24 hours. TIAs are often a warning sign for a future stroke and should be taken seriously.

Stroke can cause a wide range of symptoms depending on the location and severity of the damage to the brain. Some common symptoms include:

* Weakness or numbness in the face, arm, or leg
* Difficulty speaking or understanding speech
* Sudden vision loss or double vision
* Dizziness, loss of balance, or sudden falls
* Severe headache
* Confusion, disorientation, or difficulty with memory

Stroke is a leading cause of long-term disability and can have a significant impact on the quality of life for survivors. However, with prompt medical treatment and rehabilitation, many people are able to recover some or all of their lost functions and lead active lives.

The medical community has made significant progress in understanding stroke and developing effective treatments. Some of the most important advances include:

* Development of clot-busting drugs and mechanical thrombectomy devices to treat ischemic strokes
* Improved imaging techniques, such as CT and MRI scans, to diagnose stroke and determine its cause
* Advances in surgical techniques for hemorrhagic stroke
* Development of new medications to prevent blood clots and reduce the risk of stroke

Despite these advances, stroke remains a significant public health problem. According to the American Heart Association, stroke is the fifth leading cause of death in the United States and the leading cause of long-term disability. In 2017, there were over 795,000 strokes in the United States alone.

There are several risk factors for stroke that can be controlled or modified. These include:

* High blood pressure
* Diabetes mellitus
* High cholesterol levels
* Smoking
* Obesity
* Lack of physical activity
* Poor diet

In addition to these modifiable risk factors, there are also several non-modifiable risk factors for stroke, such as age (stroke risk increases with age), family history of stroke, and previous stroke or transient ischemic attack (TIA).

The medical community has made significant progress in understanding the causes and risk factors for stroke, as well as developing effective treatments and prevention strategies. However, more research is needed to improve outcomes for stroke survivors and reduce the overall burden of this disease.

There are several types of diabetes mellitus, including:

1. Type 1 DM: This is an autoimmune condition in which the body's immune system attacks and destroys the cells in the pancreas that produce insulin, resulting in a complete deficiency of insulin production. It typically develops in childhood or adolescence, and patients with this condition require lifelong insulin therapy.
2. Type 2 DM: This is the most common form of diabetes, accounting for around 90% of all cases. It is caused by a combination of insulin resistance (where the body's cells do not respond properly to insulin) and impaired insulin secretion. It is often associated with obesity, physical inactivity, and a diet high in sugar and unhealthy fats.
3. Gestational DM: This type of diabetes develops during pregnancy, usually in the second or third trimester. Hormonal changes and insulin resistance can cause blood sugar levels to rise, putting both the mother and baby at risk.
4. LADA (Latent Autoimmune Diabetes in Adults): This is a form of type 1 DM that develops in adults, typically after the age of 30. It shares features with both type 1 and type 2 DM.
5. MODY (Maturity-Onset Diabetes of the Young): This is a rare form of diabetes caused by genetic mutations that affect insulin production. It typically develops in young adulthood and can be managed with lifestyle changes and/or medication.

The symptoms of diabetes mellitus can vary depending on the severity of the condition, but may include:

1. Increased thirst and urination
2. Fatigue
3. Blurred vision
4. Cuts or bruises that are slow to heal
5. Tingling or numbness in hands and feet
6. Recurring skin, gum, or bladder infections
7. Flu-like symptoms such as weakness, dizziness, and stomach pain
8. Dark, velvety skin patches (acanthosis nigricans)
9. Yellowish color of the skin and eyes (jaundice)
10. Delayed healing of cuts and wounds

If left untreated, diabetes mellitus can lead to a range of complications, including:

1. Heart disease and stroke
2. Kidney damage and failure
3. Nerve damage (neuropathy)
4. Eye damage (retinopathy)
5. Foot damage (neuropathic ulcers)
6. Cognitive impairment and dementia
7. Increased risk of infections and other diseases, such as pneumonia, gum disease, and urinary tract infections.

It is important to note that not all individuals with diabetes will experience these complications, and that proper management of the condition can greatly reduce the risk of developing these complications.

Low birth weight is defined as less than 2500 grams (5 pounds 8 ounces) and is associated with a higher risk of health problems, including respiratory distress, infection, and developmental delays. Premature birth is also a risk factor for low birth weight, as premature infants may not have had enough time to grow to a healthy weight before delivery.

On the other hand, high birth weight is associated with an increased risk of macrosomia, a condition in which the baby is significantly larger than average and may require a cesarean section (C-section) or assisted delivery. Macrosomia can also increase the risk of injury to the mother during delivery.

Birth weight can be influenced by various factors during pregnancy, including maternal nutrition, prenatal care, and fetal growth patterns. However, it is important to note that birth weight alone is not a definitive indicator of a baby's health or future development. Other factors, such as the baby's overall physical condition, Apgar score (a measure of the baby's well-being at birth), and postnatal care, are also important indicators of long-term health outcomes.

1. Stroke: A stroke occurs when the blood supply to the brain is interrupted, either due to a blockage or a rupture of the blood vessels. This can lead to cell death and permanent brain damage.
2. Cerebral vasospasm: Vasospasm is a temporary constriction of the blood vessels in the brain, which can occur after a subarachnoid hemorrhage (bleeding in the space surrounding the brain).
3. Moyamoya disease: This is a rare condition caused by narrowing or blockage of the internal carotid artery and its branches. It can lead to recurrent transient ischemic attacks (TIs) or stroke.
4. Cerebral amyloid angiopathy: This is a condition where abnormal protein deposits accumulate in the blood vessels of the brain, leading to inflammation and bleeding.
5. Cavernous malformations: These are abnormal collections of blood vessels in the brain that can cause seizures, headaches, and other symptoms.
6. Carotid artery disease: Atherosclerosis (hardening) of the carotid arteries can lead to a stroke or TIAs.
7. Vertebrobasilar insufficiency: This is a condition where the blood flow to the brain is reduced due to narrowing or blockage of the vertebral and basilar arteries.
8. Temporal lobe dementia: This is a type of dementia that affects the temporal lobe of the brain, leading to memory loss and other cognitive symptoms.
9. Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL): This is a rare genetic disorder that affects the blood vessels in the brain, leading to recurrent stroke-like events.
10. Moyamoya disease: This is a rare condition caused by narrowing or blockage of the internal carotid artery and its branches, leading to decreased blood flow to the brain and increased risk of stroke.

It's important to note that this list is not exhaustive and there may be other causes of stroke and TIAs that are not included here. A proper diagnosis can only be made by a qualified medical professional after conducting a thorough examination and reviewing the individual's medical history.

In addition to the high blood pressure, people with malignant hypertension may experience other signs and symptoms, such as:

* Seizures or coma
* Vision changes or loss of vision
* Numbness or weakness in the face, arm, or leg
* Confusion or disorientation
* Slurred speech
* Difficulty speaking or swallowing
* Severe headache
* Neck stiffness
* Fever
* Pain in the chest, abdomen, or flank

If left untreated, malignant hypertension can lead to a range of complications and organ damage, including:

* Heart attack or heart failure
* Stroke or cerebral hemorrhage
* Kidney failure or renal impairment
* Seizures or coma
* Vision loss or blindness
* Peripheral artery disease or limb gangrene

Treatment of malignant hypertension typically involves aggressive medication to lower blood pressure and manage symptoms, as well as careful monitoring in a hospital setting. In severe cases, surgery or other interventions may be necessary to treat underlying conditions or repair damaged organs. With prompt and appropriate treatment, the outlook for people with malignant hypertension can improve significantly, but delays in diagnosis and treatment can have serious consequences.

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Types of Kidney Diseases:

1. Acute Kidney Injury (AKI): A sudden and reversible loss of kidney function that can be caused by a variety of factors, such as injury, infection, or medication.
2. Chronic Kidney Disease (CKD): A gradual and irreversible loss of kidney function that can lead to end-stage renal disease (ESRD).
3. End-Stage Renal Disease (ESRD): A severe and irreversible form of CKD that requires dialysis or a kidney transplant.
4. Glomerulonephritis: An inflammation of the glomeruli, the tiny blood vessels in the kidneys that filter waste products.
5. Interstitial Nephritis: An inflammation of the tissue between the tubules and blood vessels in the kidneys.
6. Kidney Stone Disease: A condition where small, hard mineral deposits form in the kidneys and can cause pain, bleeding, and other complications.
7. Pyelonephritis: An infection of the kidneys that can cause inflammation, damage to the tissues, and scarring.
8. Renal Cell Carcinoma: A type of cancer that originates in the cells of the kidney.
9. Hemolytic Uremic Syndrome (HUS): A condition where the immune system attacks the platelets and red blood cells, leading to anemia, low platelet count, and damage to the kidneys.

Symptoms of Kidney Diseases:

1. Blood in urine or hematuria
2. Proteinuria (excess protein in urine)
3. Reduced kidney function or renal insufficiency
4. Swelling in the legs, ankles, and feet (edema)
5. Fatigue and weakness
6. Nausea and vomiting
7. Abdominal pain
8. Frequent urination or polyuria
9. Increased thirst and drinking (polydipsia)
10. Weight loss

Diagnosis of Kidney Diseases:

1. Physical examination
2. Medical history
3. Urinalysis (test of urine)
4. Blood tests (e.g., creatinine, urea, electrolytes)
5. Imaging studies (e.g., X-rays, CT scans, ultrasound)
6. Kidney biopsy
7. Other specialized tests (e.g., 24-hour urinary protein collection, kidney function tests)

Treatment of Kidney Diseases:

1. Medications (e.g., diuretics, blood pressure medication, antibiotics)
2. Diet and lifestyle changes (e.g., low salt intake, increased water intake, physical activity)
3. Dialysis (filtering waste products from the blood when the kidneys are not functioning properly)
4. Kidney transplantation ( replacing a diseased kidney with a healthy one)
5. Other specialized treatments (e.g., plasmapheresis, hemodialysis)

Prevention of Kidney Diseases:

1. Maintaining a healthy diet and lifestyle
2. Monitoring blood pressure and blood sugar levels
3. Avoiding harmful substances (e.g., tobacco, excessive alcohol consumption)
4. Managing underlying medical conditions (e.g., diabetes, high blood pressure)
5. Getting regular check-ups and screenings

Early detection and treatment of kidney diseases can help prevent or slow the progression of the disease, reducing the risk of complications and improving quality of life. It is important to be aware of the signs and symptoms of kidney diseases and seek medical attention if they are present.

There are two main types of heart failure:

1. Left-sided heart failure: This occurs when the left ventricle, which is the main pumping chamber of the heart, becomes weakened and is unable to pump blood effectively. This can lead to congestion in the lungs and other organs.
2. Right-sided heart failure: This occurs when the right ventricle, which pumps blood to the lungs, becomes weakened and is unable to pump blood effectively. This can lead to congestion in the body's tissues and organs.

Symptoms of heart failure may include:

* Shortness of breath
* Fatigue
* Swelling in the legs, ankles, and feet
* Swelling in the abdomen
* Weight gain
* Coughing up pink, frothy fluid
* Rapid or irregular heartbeat
* Dizziness or lightheadedness

Treatment for heart failure typically involves a combination of medications and lifestyle changes. Medications may include diuretics to remove excess fluid from the body, ACE inhibitors or beta blockers to reduce blood pressure and improve blood flow, and aldosterone antagonists to reduce the amount of fluid in the body. Lifestyle changes may include a healthy diet, regular exercise, and stress reduction techniques. In severe cases, heart failure may require hospitalization or implantation of a device such as an implantable cardioverter-defibrillator (ICD) or a left ventricular assist device (LVAD).

It is important to note that heart failure is a chronic condition, and it requires ongoing management and monitoring to prevent complications and improve quality of life. With proper treatment and lifestyle changes, many people with heart failure are able to manage their symptoms and lead active lives.

There are several factors that can contribute to the development of insulin resistance, including:

1. Genetics: Insulin resistance can be inherited, and some people may be more prone to developing the condition based on their genetic makeup.
2. Obesity: Excess body fat, particularly around the abdominal area, can contribute to insulin resistance.
3. Physical inactivity: A sedentary lifestyle can lead to insulin resistance.
4. Poor diet: Consuming a diet high in refined carbohydrates and sugar can contribute to insulin resistance.
5. Other medical conditions: Certain medical conditions, such as polycystic ovary syndrome (PCOS) and Cushing's syndrome, can increase the risk of developing insulin resistance.
6. Medications: Certain medications, such as steroids and some antipsychotic drugs, can increase insulin resistance.
7. Hormonal imbalances: Hormonal changes during pregnancy or menopause can lead to insulin resistance.
8. Sleep apnea: Sleep apnea can contribute to insulin resistance.
9. Chronic stress: Chronic stress can lead to insulin resistance.
10. Aging: Insulin resistance tends to increase with age, particularly after the age of 45.

There are several ways to diagnose insulin resistance, including:

1. Fasting blood sugar test: This test measures the level of glucose in the blood after an overnight fast.
2. Glucose tolerance test: This test measures the body's ability to regulate blood sugar levels after consuming a sugary drink.
3. Insulin sensitivity test: This test measures the body's ability to respond to insulin.
4. Homeostatic model assessment (HOMA): This is a mathematical formula that uses the results of a fasting glucose and insulin test to estimate insulin resistance.
5. Adiponectin test: This test measures the level of adiponectin, a protein produced by fat cells that helps regulate blood sugar levels. Low levels of adiponectin are associated with insulin resistance.

There is no cure for insulin resistance, but it can be managed through lifestyle changes and medication. Lifestyle changes include:

1. Diet: A healthy diet that is low in processed carbohydrates and added sugars can help improve insulin sensitivity.
2. Exercise: Regular physical activity, such as aerobic exercise and strength training, can improve insulin sensitivity.
3. Weight loss: Losing weight, particularly around the abdominal area, can improve insulin sensitivity.
4. Stress management: Strategies to manage stress, such as meditation or yoga, can help improve insulin sensitivity.
5. Sleep: Getting adequate sleep is important for maintaining healthy insulin levels.

Medications that may be used to treat insulin resistance include:

1. Metformin: This is a commonly used medication to treat type 2 diabetes and improve insulin sensitivity.
2. Thiazolidinediones (TZDs): These medications, such as pioglitazone, improve insulin sensitivity by increasing the body's ability to use insulin.
3. Sulfonylureas: These medications stimulate the release of insulin from the pancreas, which can help improve insulin sensitivity.
4. DPP-4 inhibitors: These medications, such as sitagliptin, work by reducing the breakdown of the hormone incretin, which helps to increase insulin secretion and improve insulin sensitivity.
5. GLP-1 receptor agonists: These medications, such as exenatide, mimic the action of the hormone GLP-1 and help to improve insulin sensitivity.

It is important to note that these medications may have side effects, so it is important to discuss the potential benefits and risks with your healthcare provider before starting treatment. Additionally, lifestyle modifications such as diet and exercise can also be effective in improving insulin sensitivity and managing blood sugar levels.

Renal artery obstruction can be caused by a variety of factors, including:

1. Atherosclerosis (hardening of the arteries): This is the most common cause of renal artery obstruction and occurs when plaque builds up in the arteries, leading to narrowing or blockages.
2. Stenosis (narrowing of the arteries): This can be caused by inflammation or scarring of the arteries, which can lead to a decrease in blood flow to the kidneys.
3. Fibromuscular dysplasia: This is a rare condition that causes abnormal growth of muscle tissue in the renal arteries, leading to narrowing or blockages.
4. Embolism (blood clot): A blood clot can break loose and travel to the kidneys, causing a blockage in the renal artery.
5. Renal vein thrombosis: This is a blockage of the veins that drain blood from the kidneys, which can lead to decreased blood flow and oxygenation of the kidneys.

Symptoms of renal artery obstruction may include:

1. High blood pressure
2. Decreased kidney function
3. Swelling in the legs or feet
4. Pain in the flank or back
5. Fatigue
6. Nausea and vomiting
7. Weight loss

Diagnosis of renal artery obstruction is typically made through a combination of physical examination, medical history, and diagnostic tests such as:

1. Ultrasound: This can help identify any blockages or narrowing in the renal arteries.
2. Computed tomography (CT) scan: This can provide detailed images of the renal arteries and any blockages or narrowing.
3. Magnetic resonance angiogram (MRA): This is a non-invasive test that uses magnetic fields and radio waves to create detailed images of the renal arteries.
4. Angiography: This is a minimally invasive test that involves inserting a catheter into the renal artery to visualize any blockages or narrowing.

Treatment for renal artery obstruction depends on the underlying cause and severity of the condition. Some possible treatment options include:

1. Medications: Drugs such as blood thinners, blood pressure medication, and anticoagulants may be prescribed to manage symptoms and slow the progression of the disease.
2. Endovascular therapy: This is a minimally invasive procedure in which a catheter is inserted into the renal artery to open up any blockages or narrowing.
3. Surgery: In some cases, surgery may be necessary to remove any blockages or repair any damage to the renal arteries.
4. Dialysis: This is a procedure in which waste products are removed from the blood when the kidneys are no longer able to do so.
5. Kidney transplantation: In severe cases of renal artery obstruction, a kidney transplant may be necessary.

It is important to note that early detection and treatment of renal artery obstruction can help prevent complications and improve outcomes for patients.

There are many different types of ANS diseases, including:

1. Dysautonomia: a general term that refers to dysfunction of the autonomic nervous system.
2. Postural orthostatic tachycardia syndrome (POTS): a condition characterized by rapid heart rate and other symptoms that occur upon standing.
3. Neurocardiogenic syncope: a form of fainting caused by a sudden drop in blood pressure.
4. Multiple system atrophy (MSA): a progressive neurodegenerative disorder that affects the autonomic nervous system and other parts of the brain.
5. Parkinson's disease: a neurodegenerative disorder that can cause autonomic dysfunction, including constipation, urinary incontinence, and erectile dysfunction.
6. Dopamine deficiency: a condition characterized by low levels of the neurotransmitter dopamine, which can affect the ANS and other body systems.
7. Autonomic nervous system disorders associated with autoimmune diseases, such as Guillain-Barré syndrome and lupus.
8. Trauma: physical or emotional trauma can sometimes cause dysfunction of the autonomic nervous system.
9. Infections: certain infections, such as Lyme disease, can affect the autonomic nervous system.
10. Genetic mutations: some genetic mutations can affect the functioning of the autonomic nervous system.

Treatment for ANS diseases depends on the specific condition and its underlying cause. In some cases, medication may be prescribed to regulate heart rate, blood pressure, or other bodily functions. Lifestyle changes, such as regular exercise and stress management techniques, can also be helpful in managing symptoms. In severe cases, surgery may be necessary to correct anatomical abnormalities or repair damaged nerves.

The burden of chronic diseases is significant, with over 70% of deaths worldwide attributed to them, according to the World Health Organization (WHO). In addition to the physical and emotional toll they take on individuals and their families, chronic diseases also pose a significant economic burden, accounting for a large proportion of healthcare expenditure.

In this article, we will explore the definition and impact of chronic diseases, as well as strategies for managing and living with them. We will also discuss the importance of early detection and prevention, as well as the role of healthcare providers in addressing the needs of individuals with chronic diseases.

What is a Chronic Disease?

A chronic disease is a condition that lasts for an extended period of time, often affecting daily life and activities. Unlike acute diseases, which have a specific beginning and end, chronic diseases are long-term and persistent. Examples of chronic diseases include:

1. Diabetes
2. Heart disease
3. Arthritis
4. Asthma
5. Cancer
6. Chronic obstructive pulmonary disease (COPD)
7. Chronic kidney disease (CKD)
8. Hypertension
9. Osteoporosis
10. Stroke

Impact of Chronic Diseases

The burden of chronic diseases is significant, with over 70% of deaths worldwide attributed to them, according to the WHO. In addition to the physical and emotional toll they take on individuals and their families, chronic diseases also pose a significant economic burden, accounting for a large proportion of healthcare expenditure.

Chronic diseases can also have a significant impact on an individual's quality of life, limiting their ability to participate in activities they enjoy and affecting their relationships with family and friends. Moreover, the financial burden of chronic diseases can lead to poverty and reduce economic productivity, thus having a broader societal impact.

Addressing Chronic Diseases

Given the significant burden of chronic diseases, it is essential that we address them effectively. This requires a multi-faceted approach that includes:

1. Lifestyle modifications: Encouraging healthy behaviors such as regular physical activity, a balanced diet, and smoking cessation can help prevent and manage chronic diseases.
2. Early detection and diagnosis: Identifying risk factors and detecting diseases early can help prevent or delay their progression.
3. Medication management: Effective medication management is crucial for controlling symptoms and slowing disease progression.
4. Multi-disciplinary care: Collaboration between healthcare providers, patients, and families is essential for managing chronic diseases.
5. Health promotion and disease prevention: Educating individuals about the risks of chronic diseases and promoting healthy behaviors can help prevent their onset.
6. Addressing social determinants of health: Social determinants such as poverty, education, and employment can have a significant impact on health outcomes. Addressing these factors is essential for reducing health disparities and improving overall health.
7. Investing in healthcare infrastructure: Investing in healthcare infrastructure, technology, and research is necessary to improve disease detection, diagnosis, and treatment.
8. Encouraging policy change: Policy changes can help create supportive environments for healthy behaviors and reduce the burden of chronic diseases.
9. Increasing public awareness: Raising public awareness about the risks and consequences of chronic diseases can help individuals make informed decisions about their health.
10. Providing support for caregivers: Chronic diseases can have a significant impact on family members and caregivers, so providing them with support is essential for improving overall health outcomes.

Conclusion

Chronic diseases are a major public health burden that affect millions of people worldwide. Addressing these diseases requires a multi-faceted approach that includes lifestyle changes, addressing social determinants of health, investing in healthcare infrastructure, encouraging policy change, increasing public awareness, and providing support for caregivers. By taking a comprehensive approach to chronic disease prevention and management, we can improve the health and well-being of individuals and communities worldwide.

Aortic coarctation can be caused by a variety of genetic mutations or can be acquired through other conditions such as infections or autoimmune disorders. It is often diagnosed in infancy or early childhood, and symptoms can include:

* High blood pressure in the arms and low blood pressure in the legs
* Pulse narrowing or absence of a pulse in one or both arms
* Bluish skin color (cyanosis)
* Shortness of breath or fatigue during exercise

If left untreated, aortic coarctation can lead to complications such as heart failure, aneurysms, or cardiac arrhythmias. Treatment options for aortic coarctation include:

* Balloon dilation: A procedure in which a balloon is inserted through a catheter into the narrowed section of the aorta and inflated to widen the passage.
* Surgical repair: An open-heart surgery that involves cutting out the narrowed section of the aorta and sewing it back together with a patch or graft.

It is important for individuals with aortic coarctation to receive regular monitoring and treatment from a cardiologist or cardiac surgeon to prevent complications and manage symptoms. With appropriate treatment, most individuals with aortic coarctation can lead active and healthy lives.

There are different types of anoxia, including:

1. Cerebral anoxia: This occurs when the brain does not receive enough oxygen, leading to cognitive impairment, confusion, and loss of consciousness.
2. Pulmonary anoxia: This occurs when the lungs do not receive enough oxygen, leading to shortness of breath, coughing, and chest pain.
3. Cardiac anoxia: This occurs when the heart does not receive enough oxygen, leading to cardiac arrest and potentially death.
4. Global anoxia: This is a complete lack of oxygen to the entire body, leading to widespread tissue damage and death.

Treatment for anoxia depends on the underlying cause and the severity of the condition. In some cases, hospitalization may be necessary to provide oxygen therapy, pain management, and other supportive care. In severe cases, anoxia can lead to long-term disability or death.

Prevention of anoxia is important, and this includes managing underlying medical conditions such as heart disease, diabetes, and respiratory problems. It also involves avoiding activities that can lead to oxygen deprivation, such as scuba diving or high-altitude climbing, without proper training and equipment.

In summary, anoxia is a serious medical condition that occurs when there is a lack of oxygen in the body or specific tissues or organs. It can cause cell death and tissue damage, leading to serious health complications and even death if left untreated. Early diagnosis and treatment are crucial to prevent long-term disability or death.

There are several possible causes of dizziness, including:

1. Inner ear problems: The inner ear is responsible for balance and equilibrium. Any disruption in the inner ear can cause dizziness.
2. Benign paroxysmal positional vertigo (BPPV): This is a condition that causes brief episodes of vertigo triggered by changes in head position.
3. Labyrinthitis: This is an inner ear infection that causes dizziness and hearing loss.
4. Vestibular migraine: This is a type of migraine that causes dizziness and other symptoms such as headaches.
5. Meniere's disease: This is a disorder of the inner ear that causes dizziness, tinnitus (ringing in the ears), and hearing loss.
6. Medication side effects: Certain medications can cause dizziness as a side effect.
7. Low blood pressure: A sudden drop in blood pressure can cause dizziness.
8. Anxiety: Anxiety can cause dizziness and other symptoms such as rapid heartbeat and shortness of breath.
9. Heart problems: Certain heart conditions such as arrhythmias or heart failure can cause dizziness.
10. Dehydration: Dehydration can cause dizziness, especially if it is severe.

If you are experiencing dizziness, it is important to seek medical attention to determine the underlying cause and receive appropriate treatment. Your healthcare provider may perform a physical examination, take a detailed medical history, and order diagnostic tests such as a hearing assessment or imaging studies to help identify the cause of your dizziness. Treatment will depend on the underlying cause, but may include medications, vestibular rehabilitation therapy, or lifestyle changes.

There are several types of pre-eclampsia, including:

1. Mild pre-eclampsia: This type is characterized by mild high blood pressure and no damage to organs.
2. Severe pre-eclampsia: This type is characterized by severe high blood pressure and damage to organs such as the liver and kidneys.
3. Eclampsia: This is a more severe form of pre-eclampsia that is characterized by seizures or coma.

Pre-eclampsia can be caused by several factors, including:

1. Poor blood flow to the placenta
2. Immune system problems
3. Hormonal imbalances
4. Genetic mutations
5. Nutritional deficiencies

Pre-eclampsia can be diagnosed through several tests, including:

1. Blood pressure readings
2. Urine tests to check for protein and other substances
3. Ultrasound exams to assess fetal growth and well-being
4. Blood tests to check liver and kidney function

There is no cure for pre-eclampsia, but it can be managed through several strategies, including:

1. Close monitoring of the mother and baby
2. Medications to lower blood pressure and prevent seizures
3. Bed rest or hospitalization
4. Delivery, either vaginal or cesarean

Pre-eclampsia can be a challenging condition to manage, but with proper care and close monitoring, the risk of complications can be reduced. It is essential for pregnant women to receive regular prenatal care and report any symptoms promptly to their healthcare provider. Early detection and management of pre-eclampsia can help ensure a healthy pregnancy outcome for both the mother and the baby.

There are several types of diabetic nephropathy, including:

1. Mesangial proliferative glomerulonephritis: This is the most common type of diabetic nephropathy and is characterized by an overgrowth of cells in the mesangium, a part of the glomerulus (the blood-filtering unit of the kidney).
2. Segmental sclerosis: This type of diabetic nephropathy involves the hardening of some parts of the glomeruli, leading to decreased kidney function.
3. Fibrotic glomerulopathy: This is a rare form of diabetic nephropathy that is characterized by the accumulation of fibrotic tissue in the glomeruli.
4. Membranous nephropathy: This type of diabetic nephropathy involves the deposition of immune complexes (antigen-antibody complexes) in the glomeruli, leading to inflammation and damage to the kidneys.
5. Minimal change disease: This is a rare form of diabetic nephropathy that is characterized by minimal changes in the glomeruli, but with significant loss of kidney function.

The symptoms of diabetic nephropathy can be non-specific and may include proteinuria (excess protein in the urine), hematuria (blood in the urine), and decreased kidney function. Diagnosis is typically made through a combination of physical examination, medical history, laboratory tests, and imaging studies such as ultrasound or CT scans.

Treatment for diabetic nephropathy typically involves managing blood sugar levels through lifestyle changes (such as diet and exercise) and medication, as well as controlling high blood pressure and other underlying conditions. In severe cases, dialysis or kidney transplantation may be necessary. Early detection and management of diabetic nephropathy can help slow the progression of the disease and improve outcomes for patients with this condition.

Symptoms of intracranial hypertension can include headache, nausea and vomiting, confusion, seizures, and loss of consciousness. Treatment options depend on the underlying cause, but may include medications to reduce pressure, draining excess CSF, or surgery to relieve obstruction.

Intracranial hypertension can be life-threatening if left untreated, as it can lead to permanent brain damage and even death. Therefore, prompt medical attention is essential for proper diagnosis and management of this condition.

* Heart block: A condition where the electrical signals that control the heart's rhythm are blocked or delayed, leading to a slow heart rate.
* Sinus node dysfunction: A condition where the sinus node, which is responsible for setting the heart's rhythm, is not functioning properly, leading to a slow heart rate.
* Medications: Certain medications, such as beta blockers, can slow down the heart rate.
* Heart failure: In severe cases of heart failure, the heart may become so weak that it cannot pump blood effectively, leading to a slow heart rate.
* Electrolyte imbalance: An imbalance of electrolytes, such as potassium or magnesium, can affect the heart's ability to function properly and cause a slow heart rate.
* Other medical conditions: Certain medical conditions, such as hypothyroidism (an underactive thyroid) or anemia, can cause bradycardia.

Bradycardia can cause symptoms such as:

* Fatigue
* Weakness
* Dizziness or lightheadedness
* Shortness of breath
* Chest pain or discomfort

In some cases, bradycardia may not cause any noticeable symptoms at all.

If you suspect you have bradycardia, it is important to consult with a healthcare professional for proper diagnosis and treatment. They may perform tests such as an electrocardiogram (ECG) or stress test to determine the cause of your slow heart rate and develop an appropriate treatment plan. Treatment options for bradycardia may include:

* Medications: Such as atropine or digoxin, to increase the heart rate.
* Pacemakers: A small device that is implanted in the chest to help regulate the heart's rhythm and increase the heart rate.
* Cardiac resynchronization therapy (CRT): A procedure that involves implanting a device that helps both ventricles of the heart beat together, improving the heart's pumping function.

It is important to note that bradycardia can be a symptom of an underlying condition, so it is important to address the underlying cause in order to effectively treat the bradycardia.

1. Heart Disease: High blood sugar levels can damage the blood vessels and increase the risk of heart disease, which includes conditions like heart attacks, strokes, and peripheral artery disease.
2. Kidney Damage: Uncontrolled diabetes can damage the kidneys over time, leading to chronic kidney disease and potentially even kidney failure.
3. Nerve Damage: High blood sugar levels can damage the nerves in the body, causing numbness, tingling, and pain in the hands and feet. This is known as diabetic neuropathy.
4. Eye Problems: Diabetes can cause changes in the blood vessels of the eyes, leading to vision problems and even blindness. This is known as diabetic retinopathy.
5. Infections: People with diabetes are more prone to developing skin infections, urinary tract infections, and other types of infections due to their weakened immune system.
6. Amputations: Poor blood flow and nerve damage can lead to amputations of the feet or legs if left untreated.
7. Cognitive Decline: Diabetes has been linked to an increased risk of cognitive decline and dementia.
8. Sexual Dysfunction: Men with diabetes may experience erectile dysfunction, while women with diabetes may experience decreased sexual desire and vaginal dryness.
9. Gum Disease: People with diabetes are more prone to developing gum disease and other oral health problems due to their increased risk of infection.
10. Flu and Pneumonia: Diabetes can weaken the immune system, making it easier to catch the flu and pneumonia.

It is important for people with diabetes to manage their condition properly to prevent or delay these complications from occurring. This includes monitoring blood sugar levels regularly, taking medication as prescribed by a doctor, and following a healthy diet and exercise plan. Regular check-ups with a healthcare provider can also help identify any potential complications early on and prevent them from becoming more serious.

Symptoms of PIH can include:

* Headaches
* Blurred vision
* Nausea and vomiting
* Abdominal pain
* Swelling of the hands and feet
* Shortness of breath
* Seizures (in severe cases)

PIH can be diagnosed through blood pressure readings, urine tests, and imaging studies such as ultrasound. Treatment for PIH usually involves bed rest, medication to lower blood pressure, and close monitoring by a healthcare provider. In severe cases, delivery may be necessary.

Preventive measures for PIH include:

* Regular prenatal care to monitor blood pressure and detect any changes early
* Avoiding excessive weight gain during pregnancy
* Eating a healthy diet low in salt and fat
* Getting regular exercise as recommended by a healthcare provider

PIH can be a serious condition for both the mother and the baby. If left untreated, it can lead to complications such as stroke, placental abruption (separation of the placenta from the uterus), and premature birth. In severe cases, it can be life-threatening for both the mother and the baby.

Overall, PIH is a condition that requires close monitoring and careful management to ensure a healthy pregnancy outcome.

The main symptoms of OSA are:

1. Loud snoring
2. Pauses in breathing during sleep (apneas)
3. Waking up with a dry mouth or sore throat
4. Morning headaches
5. Difficulty concentrating or feeling tired during the day

OSA is caused by a physical blockage of the airway, usually due to excess tissue in the throat or a large tongue. This can be exacerbated by factors such as being overweight, having a small jaw or narrow airway, or drinking alcohol before bedtime.

If left untreated, OSA can lead to serious complications such as high blood pressure, heart disease, and stroke. Treatment options for OSA include lifestyle changes (such as weight loss and avoiding alcohol), oral appliances (such as a mandibular advancement device), and continuous positive airway pressure (CPAP) therapy. In severe cases, surgery may be necessary to remove excess tissue in the throat or widen the airway.

It is important for individuals who suspect they may have OSA to consult with a healthcare professional for proper diagnosis and treatment. A sleep study can be conducted to determine the severity of the condition and rule out other potential causes of sleep disruptions.

There are several types of diabetic angiopathies, including:

1. Peripheral artery disease (PAD): This occurs when the blood vessels in the legs and arms become narrowed or blocked, leading to reduced blood flow and oxygen supply to the limbs.
2. Peripheral neuropathy: This is damage to the nerves in the hands and feet, which can cause pain, numbness, and weakness.
3. Retinopathy: This is damage to the blood vessels in the retina, which can lead to vision loss and blindness.
4. Nephropathy: This is damage to the kidneys, which can lead to kidney failure and the need for dialysis.
5. Cardiovascular disease: This includes heart attack, stroke, and other conditions that affect the heart and blood vessels.

The risk of developing diabetic angiopathies increases with the duration of diabetes and the level of blood sugar control. Other factors that can increase the risk include high blood pressure, high cholesterol, smoking, and a family history of diabetes-related complications.

Symptoms of diabetic angiopathies can vary depending on the specific type of complication and the location of the affected blood vessels or nerves. Common symptoms include:

* Pain or discomfort in the arms, legs, hands, or feet
* Numbness or tingling sensations in the hands and feet
* Weakness or fatigue in the limbs
* Difficulty healing wounds or cuts
* Vision changes or blindness
* Kidney problems or failure
* Heart attack or stroke

Diagnosis of diabetic angiopathies typically involves a combination of physical examination, medical history, and diagnostic tests such as ultrasound, MRI, or CT scans. Treatment options vary depending on the specific type of complication and may include:

* Medications to control blood sugar levels, high blood pressure, and high cholesterol
* Lifestyle changes such as a healthy diet and regular exercise
* Surgery to repair or bypass affected blood vessels or nerves
* Dialysis for kidney failure
* In some cases, amputation of the affected limb

Preventing diabetic angiopathies involves managing diabetes effectively through a combination of medication, lifestyle changes, and regular medical check-ups. Early detection and treatment can help prevent or delay the progression of complications.

Symptoms of hydrocephalus, normal pressure can include headaches, nausea and vomiting, double vision, and difficulty with balance and coordination. However, unlike hydrocephalus, elevated pressure, which is caused by an excessive accumulation of CSF, the symptoms of hydrocephalus, normal pressure are usually milder and may not be as severe.

Treatment options for hydrocephalus, normal pressure can include medications to relieve symptoms, such as headaches and nausea, as well as surgery to drain excess CSF or to repair any blockages or abnormalities in the flow of CSF. In some cases, a shunt may be inserted to drain excess CSF into another part of the body, such as the abdomen.

1. Obstructive Sleep Apnea (OSA): This is the most common type of sleep apnea, caused by a physical blockage in the throat, such as excess tissue or a large tongue.
2. Central Sleep Apnea (CSA): This type of sleep apnea is caused by a problem in the brain's breathing control center.
3. Mixed Sleep Apnea: This type of sleep apnea is a combination of OSA and CSA.

The symptoms of sleep apnea syndromes can include:

* Loud snoring
* Pauses in breathing during sleep
* Waking up with a dry mouth or sore throat
* Morning headaches
* Difficulty concentrating or feeling tired during the day

If left untreated, sleep apnea syndromes can lead to serious health problems, such as:

* High blood pressure
* Heart disease
* Stroke
* Diabetes
* Depression

Treatment options for sleep apnea syndromes include:

* Lifestyle changes, such as losing weight or quitting smoking
* Oral appliances, such as a mouthpiece to help keep the airway open
* Continuous positive airway pressure (CPAP) therapy, which involves wearing a mask over the nose and/or mouth while sleeping to deliver a constant flow of air
* Bi-level positive airway pressure (BiPAP) therapy, which is similar to CPAP but delivers two different levels of air pressure
* Surgery, such as a tonsillectomy or a procedure to remove excess tissue in the throat.

It's important to seek medical attention if you suspect you have sleep apnea syndromes, as treatment can help improve your quality of life and reduce the risk of serious health problems.

Disease progression can be classified into several types based on the pattern of worsening:

1. Chronic progressive disease: In this type, the disease worsens steadily over time, with a gradual increase in symptoms and decline in function. Examples include rheumatoid arthritis, osteoarthritis, and Parkinson's disease.
2. Acute progressive disease: This type of disease worsens rapidly over a short period, often followed by periods of stability. Examples include sepsis, acute myocardial infarction (heart attack), and stroke.
3. Cyclical disease: In this type, the disease follows a cycle of worsening and improvement, with periodic exacerbations and remissions. Examples include multiple sclerosis, lupus, and rheumatoid arthritis.
4. Recurrent disease: This type is characterized by episodes of worsening followed by periods of recovery. Examples include migraine headaches, asthma, and appendicitis.
5. Catastrophic disease: In this type, the disease progresses rapidly and unpredictably, with a poor prognosis. Examples include cancer, AIDS, and organ failure.

Disease progression can be influenced by various factors, including:

1. Genetics: Some diseases are inherited and may have a predetermined course of progression.
2. Lifestyle: Factors such as smoking, lack of exercise, and poor diet can contribute to disease progression.
3. Environmental factors: Exposure to toxins, allergens, and other environmental stressors can influence disease progression.
4. Medical treatment: The effectiveness of medical treatment can impact disease progression, either by slowing or halting the disease process or by causing unintended side effects.
5. Co-morbidities: The presence of multiple diseases or conditions can interact and affect each other's progression.

Understanding the type and factors influencing disease progression is essential for developing effective treatment plans and improving patient outcomes.

Symptoms of hyperaldosteronism may include high blood pressure, low potassium levels, muscle weakness, and heart arrhythmias. Treatment options vary depending on the underlying cause but may include medications to reduce aldosterone production, dietary modifications, and in some cases, surgery or radiation therapy.

It is important for individuals with hyperaldosteronism to receive regular monitoring and treatment from a healthcare provider to manage their condition effectively and prevent complications such as heart disease and stroke.

Example Sentence: The patient was diagnosed with pulmonary hypertension and began treatment with medication to lower her blood pressure and improve her symptoms.

Word class: Noun phrase / medical condition

Symptoms of hypovolemia may include:

* Decreased blood pressure
* Tachycardia (rapid heart rate)
* Tachypnea (rapid breathing)
* Confusion or disorientation
* Pale, cool, or clammy skin
* Weakness or fatigue

Treatment of hypovolemia typically involves fluid resuscitation, which may involve the administration of intravenous fluids, blood transfusions, or other appropriate interventions to restore blood volume and pressure. In severe cases, hypovolemia can lead to sepsis, organ failure, and death if left untreated.

It is important for medical professionals to quickly identify and treat hypovolemia in order to prevent complications and improve patient outcomes.

In some cases, hyperemia can be a sign of a more serious underlying condition that requires medical attention. For example, if hyperemia is caused by an inflammatory or infectious process, it may lead to tissue damage or organ dysfunction if left untreated.

Hyperemia can occur in various parts of the body, including the skin, muscles, organs, and other tissues. It is often diagnosed through physical examination and imaging tests such as ultrasound, computed tomography (CT), or magnetic resonance imaging (MRI). Treatment for hyperemia depends on its underlying cause, and may include antibiotics, anti-inflammatory medications, or surgery.

In the context of dermatology, hyperemia is often used to describe a condition called erythema, which is characterized by redness and swelling of the skin due to increased blood flow. Erythema can be caused by various factors, such as sun exposure, allergic reactions, or skin infections. Treatment for erythema may include topical medications, oral medications, or other therapies depending on its underlying cause.

The symptoms of hemorrhagic shock may include:

* Pale, cool, or clammy skin
* Fast heart rate
* Shallow breathing
* Confusion or loss of consciousness
* Decreased urine output

Treatment of hemorrhagic shock typically involves replacing lost blood volume with IV fluids and/or blood transfusions. In severe cases, medications such as vasopressors may be used to raise blood pressure and improve circulation. Surgical intervention may also be necessary to control the bleeding source.

The goal of treatment is to restore blood flow and oxygenation to vital organs, such as the brain, heart, and kidneys, and to prevent further bleeding and hypovolemia. Early recognition and aggressive treatment of hemorrhagic shock are critical to preventing severe complications and mortality.

The disease begins with endothelial dysfunction, which allows lipid accumulation in the artery wall. Macrophages take up oxidized lipids and become foam cells, which die and release their contents, including inflammatory cytokines, leading to further inflammation and recruitment of more immune cells.

The atherosclerotic plaque can rupture or ulcerate, leading to the formation of a thrombus that can occlude the blood vessel, causing ischemia or infarction of downstream tissues. This can lead to various cardiovascular diseases such as myocardial infarction (heart attack), stroke, and peripheral artery disease.

Atherosclerosis is a multifactorial disease that is influenced by genetic and environmental factors such as smoking, hypertension, diabetes, high cholesterol levels, and obesity. It is diagnosed by imaging techniques such as angiography, ultrasound, or computed tomography (CT) scans.

Treatment options for atherosclerosis include lifestyle modifications such as smoking cessation, dietary changes, and exercise, as well as medications such as statins, beta blockers, and angiotensin-converting enzyme (ACE) inhibitors. In severe cases, surgical interventions such as bypass surgery or angioplasty may be necessary.

In conclusion, atherosclerosis is a complex and multifactorial disease that affects the arteries and can lead to various cardiovascular diseases. Early detection and treatment can help prevent or slow down its progression, reducing the risk of complications and improving patient outcomes.

There are several types of shock, including:

1. Hypovolemic shock: This type of shock occurs when there is a significant loss of blood or fluid from the body, leading to a decrease in blood volume and pressure. It can be caused by injuries, surgery, or internal bleeding.
2. Septic shock: This type of shock occurs when an infection causes inflammation throughout the body, leading to a drop in blood pressure and organ dysfunction.
3. Anaphylactic shock: This type of shock is caused by an allergic reaction and can be life-threatening. Symptoms include difficulty breathing, rapid heartbeat, and a drop in blood pressure.
4. Neurogenic shock: This type of shock occurs when there is damage to the nervous system, leading to a drop in blood pressure and loss of autonomic functions.
5. Adrenal insufficiency: This type of shock occurs when the adrenal glands do not produce enough cortisol and aldosterone hormones, leading to a decrease in blood pressure and metabolism.

Symptoms of shock include:

* Pale, cool, or clammy skin
* Fast or weak pulse
* Shallow breathing
* Confusion or loss of consciousness
* Low blood pressure

Treatment of shock depends on the underlying cause and may include fluids, medications, oxygen therapy, and other supportive measures to maintain blood pressure and organ function. In severe cases, hospitalization in an intensive care unit may be necessary.

Symptoms of cerebral hemorrhage may include sudden severe headache, confusion, seizures, weakness or numbness in the face or limbs, and loss of consciousness. The condition is diagnosed through a combination of physical examination, imaging tests such as CT or MRI scans, and laboratory tests to determine the cause of the bleeding.

Treatment for cerebral hemorrhage depends on the location and severity of the bleeding, as well as the underlying cause. Medications may be used to control symptoms such as high blood pressure or seizures, while surgery may be necessary to repair the ruptured blood vessel or relieve pressure on the brain. In some cases, the condition may be fatal, and immediate medical attention is essential to prevent long-term damage or death.

Some of the most common complications associated with cerebral hemorrhage include:

1. Rebleeding: There is a risk of rebleeding after the initial hemorrhage, which can lead to further brain damage and increased risk of death.
2. Hydrocephalus: Excess cerebrospinal fluid can accumulate in the brain, leading to increased intracranial pressure and potentially life-threatening complications.
3. Brain edema: Swelling of the brain tissue can occur due to the bleeding, leading to increased intracranial pressure and potentially life-threatening complications.
4. Seizures: Cerebral hemorrhage can cause seizures, which can be a sign of a more severe injury.
5. Cognitive and motor deficits: Depending on the location and severity of the bleeding, cerebral hemorrhage can result in long-term cognitive and motor deficits.
6. Vision loss: Cerebral hemorrhage can cause vision loss or blindness due to damage to the visual cortex.
7. Communication difficulties: Cerebral hemorrhage can cause difficulty with speech and language processing, leading to communication difficulties.
8. Behavioral changes: Depending on the location and severity of the bleeding, cerebral hemorrhage can result in behavioral changes, such as irritability, agitation, or apathy.
9. Infection: Cerebral hemorrhage can increase the risk of infection, particularly if the hemorrhage is caused by a ruptured aneurysm or arteriovenous malformation (AVM).
10. Death: Cerebral hemorrhage can be fatal, particularly if the bleeding is severe or if there are underlying medical conditions that compromise the patient's ability to tolerate the injury.

Being overweight can increase the risk of various health problems, such as heart disease, type 2 diabetes, high blood pressure, and certain types of cancer. It can also affect a person's mental health and overall quality of life.

There are several ways to assess whether someone is overweight or not. One common method is using the BMI, which is calculated based on height and weight. Another method is measuring body fat percentage, which can be done with specialized tools such as skinfold calipers or bioelectrical impedance analysis (BIA).

Losing weight and maintaining a healthy weight can be achieved through a combination of diet, exercise, and lifestyle changes. Some examples of healthy weight loss strategies include:

* Eating a balanced diet that is high in fruits, vegetables, whole grains, and lean protein sources
* Engaging in regular physical activity, such as walking, running, swimming, or weight training
* Avoiding fad diets and quick fixes
* Getting enough sleep and managing stress levels
* Setting realistic weight loss goals and tracking progress over time.

There are several types of tachycardia, including:

1. Sinus tachycardia: This is the most common type and is caused by an increase in the rate of the normal sinus node. It is often seen in response to physical activity or stress.
2. Atrial fibrillation: This is a type of arrhythmia where the heart's upper chambers (atria) contract irregularly and rapidly, leading to a rapid heart rate.
3. Ventricular tachycardia: This is a type of arrhythmia where the heart's lower chambers (ventricles) contract rapidly, often with a rate above 100 bpm.
4. Premature ventricular contractions (PVCs): These are early or extra beats that originate in the ventricles, causing a rapid heart rate.

Tachycardia can cause a range of symptoms, including palpitations, shortness of breath, chest pain, and dizziness. In severe cases, it can lead to cardiac arrhythmias, heart failure, and even death.

Diagnosis of tachycardia typically involves a physical examination, electrocardiogram (ECG), and other tests such as stress tests or echocardiography. Treatment options vary depending on the underlying cause, but may include medications to regulate the heart rate, cardioversion to restore a normal heart rhythm, or in severe cases, implantation of a pacemaker or defibrillator.

Nephrosclerosis can be caused by a variety of factors, including:

1. Diabetes: High blood sugar levels over an extended period can damage the kidney tissues and lead to nephrosclerosis.
2. Hypertension: Uncontrolled high blood pressure can cause damage to the kidney blood vessels, leading to scarring and hardening of the tissues.
3. Glomerulonephritis: An inflammation of the glomeruli, the tiny blood vessels in the kidneys that filter waste and excess fluids from the blood, can lead to nephrosclerosis.
4. Obesity: Excess weight can increase the risk of developing diabetes and hypertension, both of which are leading causes of nephrosclerosis.
5. Family history: A family history of kidney disease increases the risk of developing nephrosclerosis.
6. Certain medications: Long-term use of certain medications such as nonsteroidal anti-inflammatory drugs (NSAIDs) and certain antibiotics can damage the kidneys and lead to nephrosclerosis.
7. Infections: Certain infections, such as pyelonephritis, can spread to the kidneys and cause inflammation and scarring that leads to nephrosclerosis.
8. Kidney stones: Recurring kidney stones can cause chronic inflammation and damage to the kidney tissues, leading to nephrosclerosis.
9. Certain medical conditions: Certain medical conditions, such as systemic lupus erythematosus and vasculitis, can increase the risk of developing nephrosclerosis.

Symptoms of nephrosclerosis may include:

1. Proteinuria: Excess protein in the urine.
2. Hematuria: Blood in the urine.
3. Reduced kidney function: Decreased ability of the kidneys to filter waste and excess fluids from the blood.
4. High blood pressure: Hypertension is common in people with nephrosclerosis.
5. Swelling: Fluid retention in the legs, ankles, and feet.
6. Fatigue: Weakness and tiredness due to the buildup of waste products in the body.
7. Nausea and vomiting: Due to the buildup of waste products in the body.
8. Skin rash: Some people with nephrosclerosis may develop a skin rash.

Nephrosclerosis can be diagnosed through a combination of physical examination, medical history, urine and blood tests, and imaging studies such as ultrasound and CT scans. Treatment for nephrosclerosis depends on the underlying cause and may include medications to control high blood pressure, reduce proteinuria, and slow the progression of the disease. In severe cases, dialysis or kidney transplantation may be necessary.

It is essential to seek medical attention if you experience any symptoms of nephrosclerosis, as early diagnosis and treatment can help prevent complications and improve outcomes. A healthcare professional can perform a physical examination, take a medical history, and order diagnostic tests to determine the underlying cause of your symptoms. Based on the severity and underlying cause of your condition, a treatment plan will be developed that may include medications, lifestyle modifications, or dialysis. With proper treatment, many people with nephrosclerosis can manage their symptoms and improve their quality of life.

Hypercapnia is a medical condition where there is an excessive amount of carbon dioxide (CO2) in the bloodstream. This can occur due to various reasons such as:

1. Respiratory failure: When the lungs are unable to remove enough CO2 from the body, leading to an accumulation of CO2 in the bloodstream.
2. Lung disease: Certain lung diseases such as chronic obstructive pulmonary disease (COPD) or pneumonia can cause hypercapnia by reducing the ability of the lungs to exchange gases.
3. Medication use: Certain medications, such as anesthetics and sedatives, can slow down breathing and lead to hypercapnia.

The symptoms of hypercapnia can vary depending on the severity of the condition, but may include:

1. Headaches
2. Dizziness
3. Confusion
4. Shortness of breath
5. Fatigue
6. Sleep disturbances

If left untreated, hypercapnia can lead to more severe complications such as:

1. Respiratory acidosis: When the body produces too much acid, leading to a drop in blood pH.
2. Cardiac arrhythmias: Abnormal heart rhythms can occur due to the increased CO2 levels in the bloodstream.
3. Seizures: In severe cases of hypercapnia, seizures can occur due to the changes in brain chemistry caused by the excessive CO2.

Treatment for hypercapnia typically involves addressing the underlying cause and managing symptoms through respiratory support and other therapies as needed. This may include:

1. Oxygen therapy: Administering oxygen through a mask or nasal tubes to help increase oxygen levels in the bloodstream and reduce CO2 levels.
2. Ventilation assistance: Using a machine to assist with breathing, such as a ventilator, to help remove excess CO2 from the lungs.
3. Carbon dioxide removal: Using a device to remove CO2 from the bloodstream, such as a dialysis machine.
4. Medication management: Adjusting medications that may be contributing to hypercapnia, such as anesthetics or sedatives.
5. Respiratory therapy: Providing breathing exercises and other techniques to help improve lung function and reduce symptoms.

It is important to seek medical attention if you suspect you or someone else may have hypercapnia, as early diagnosis and treatment can help prevent complications and improve outcomes.

During ventricular remodeling, the heart muscle becomes thicker and less flexible, leading to a decrease in the heart's ability to fill with blood and pump it out to the body. This can lead to shortness of breath, fatigue, and swelling in the legs and feet.

Ventricular remodeling is a natural response to injury, but it can also be exacerbated by factors such as high blood pressure, diabetes, and obesity. Treatment for ventricular remodeling typically involves medications and lifestyle changes, such as exercise and a healthy diet, to help manage symptoms and slow the progression of the condition. In some cases, surgery or other procedures may be necessary to repair or replace damaged heart tissue.

The process of ventricular remodeling is complex and involves multiple cellular and molecular mechanisms. It is thought to be driven by a variety of factors, including changes in gene expression, inflammation, and the activity of various signaling pathways.

Overall, ventricular remodeling is an important condition that can have significant consequences for patients with heart disease. Understanding its causes and mechanisms is crucial for developing effective treatments and improving outcomes for those affected by this condition.

The most common carotid artery disease is atherosclerosis, which is the buildup of plaque in the inner lining of the arteries. This buildup can lead to a narrowing or blockage of the arteries, reducing blood flow to the brain and increasing the risk of stroke. Other conditions that can affect the carotid arteries include:

1. Carotid artery stenosis: A narrowing of the carotid arteries caused by atherosclerosis or other factors.
2. Carotid artery dissection: A tear in the inner lining of the arteries that can cause bleeding and blockage.
3. Carotid artery aneurysm: A bulge in the wall of the arteries that can lead to rupture and stroke.
4. Temporal bone fracture: A break in the bones of the skull that can cause damage to the carotid arteries and result in stroke or other complications.

Carotid artery diseases are typically diagnosed using imaging tests such as ultrasound, computed tomography (CT) angiography, or magnetic resonance angiography (MRA). Treatment options for carotid artery diseases depend on the underlying condition and its severity, but may include lifestyle changes, medications, surgery, or endovascular procedures.

Prevention of carotid artery diseases is key to reducing the risk of stroke and other complications. This includes managing risk factors such as high blood pressure, high cholesterol, smoking, and diabetes, as well as maintaining a healthy lifestyle and getting regular check-ups with your doctor.

Examples of acute diseases include:

1. Common cold and flu
2. Pneumonia and bronchitis
3. Appendicitis and other abdominal emergencies
4. Heart attacks and strokes
5. Asthma attacks and allergic reactions
6. Skin infections and cellulitis
7. Urinary tract infections
8. Sinusitis and meningitis
9. Gastroenteritis and food poisoning
10. Sprains, strains, and fractures.

Acute diseases can be treated effectively with antibiotics, medications, or other therapies. However, if left untreated, they can lead to chronic conditions or complications that may require long-term care. Therefore, it is important to seek medical attention promptly if symptoms persist or worsen over time.

Prenatal Exposure Delayed Effects can affect various aspects of the child's development, including:

1. Physical growth and development: PDEDs can lead to changes in the child's physical growth patterns, such as reduced birth weight, short stature, or delayed puberty.
2. Brain development: Prenatal exposure to certain substances can affect brain development, leading to learning disabilities, memory problems, and cognitive delays.
3. Behavioral and emotional development: Children exposed to PDEDs may exhibit behavioral and emotional difficulties, such as anxiety, depression, or attention deficit hyperactivity disorder (ADHD).
4. Immune system functioning: Prenatal exposure to certain substances can affect the immune system's development, making children more susceptible to infections and autoimmune diseases.
5. Reproductive health: Exposure to certain chemicals during fetal development may disrupt the reproductive system, leading to fertility problems or an increased risk of infertility later in life.

The diagnosis of Prenatal Exposure Delayed Effects often requires a comprehensive medical history and physical examination, as well as specialized tests such as imaging studies or laboratory assessments. Treatment for PDEDs typically involves addressing the underlying cause of exposure and providing appropriate interventions to manage any associated symptoms or developmental delays.

In summary, Prenatal Exposure Delayed Effects can have a profound impact on a child's growth, development, and overall health later in life. It is essential for healthcare providers to be aware of the potential risks and to monitor children exposed to substances during fetal development for any signs of PDEDs. With early diagnosis and appropriate interventions, it may be possible to mitigate or prevent some of these effects and improve outcomes for affected children.

There are several different types of glaucoma, including:

* Open-angle glaucoma: This is the most common form of glaucoma, and is caused by slowed drainage of fluid from the eye.
* Closed-angle glaucoma: This type of glaucoma is caused by a blockage in the drainage channels of the eye, leading to a sudden increase in pressure.
* Normal-tension glaucoma: This type of glaucoma is caused by damage to the optic nerve even though the pressure in the eye is within the normal range.
* Congenital glaucoma: This is a rare type of glaucoma that is present at birth, and is caused by a developmental defect in the eye's drainage system.

Symptoms of glaucoma can include:

* Blurred vision
* Loss of peripheral vision
* Eye pain or pressure
* Redness of the eye
* Seeing halos around lights

Glaucoma is typically diagnosed with a combination of visual acuity tests, dilated eye exams, and imaging tests such as ultrasound or MRI. Treatment for glaucoma usually involves medication to reduce pressure in the eye, but may also include surgery to improve drainage or laser therapy to prevent further damage to the optic nerve.

Early detection and treatment of glaucoma is important to prevent vision loss, so it is important to have regular eye exams, especially if you are at risk for the condition. Risk factors for glaucoma include:

* Age (over 60)
* Family history of glaucoma
* Diabetes
* High blood pressure
* African or Hispanic ancestry

Overall, glaucoma is a serious eye condition that can cause vision loss if left untreated. Early detection and treatment are key to preventing vision loss and maintaining good eye health.

There are several types of ischemia, including:

1. Myocardial ischemia: Reduced blood flow to the heart muscle, which can lead to chest pain or a heart attack.
2. Cerebral ischemia: Reduced blood flow to the brain, which can lead to stroke or cognitive impairment.
3. Peripheral arterial ischemia: Reduced blood flow to the legs and arms.
4. Renal ischemia: Reduced blood flow to the kidneys.
5. Hepatic ischemia: Reduced blood flow to the liver.

Ischemia can be diagnosed through a variety of tests, including electrocardiograms (ECGs), stress tests, and imaging studies such as CT or MRI scans. Treatment for ischemia depends on the underlying cause and may include medications, lifestyle changes, or surgical interventions.

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Ocular hypertension refers to an increase in the pressure within the eye, which can lead to various eye problems if left untreated. It is a common condition that affects millions of people worldwide. In this article, we will provide a comprehensive overview of ocular hypertension, including its definition, causes, symptoms, diagnosis, and treatment options.

What is Ocular Hypertension?
-------------------------

Ocular hypertension is a condition characterized by an increase in the pressure within the eye, which can cause damage to the eye's delicate structures, such as the retina and optic nerve. The normal pressure range for the eye is between 10-21 mmHg, and anything above this range is considered hypertensive.

Causes of Ocular Hypertension
---------------------------

There are several factors that can contribute to the development of ocular hypertension. These include:

* Genetics: People with a family history of glaucoma are more likely to develop ocular hypertension.
* Age: The risk of developing ocular hypertension increases with age, especially after the age of 40.
* Race: African Americans are at a higher risk of developing ocular hypertension than other races.
* Other health conditions: Certain health conditions, such as diabetes and high blood pressure, can increase the risk of developing ocular hypertension.
* Medications: Long-term use of certain medications, such as steroids, can increase eye pressure.

Symptoms of Ocular Hypertension
---------------------------

Ocular hypertension is often asymptomatic, meaning that there are no noticeable symptoms. However, some people may experience the following symptoms:

* Blurred vision
* Eye pain or discomfort
* Redness of the eye
* Seeing halos around lights
* Nausea and vomiting

Diagnosis of Ocular Hypertension
------------------------------

Ocular hypertension can be diagnosed with a comprehensive eye exam. The exam includes:

* Visual acuity test: This test measures how well you can see at different distances.
* Dilated eye exam: This test allows your doctor to examine the inside of your eyes and check for any signs of ocular hypertension.
* Tonometry: This test measures the pressure inside your eyes.
* Ophthalmoscopy: This test allows your doctor to examine the back of your eyes and look for any signs of ocular hypertension.

Treatment of Ocular Hypertension
-----------------------------

There is no cure for ocular hypertension, but there are several treatments that can help manage the condition and prevent vision loss. These include:

* Eye drops: Medicated eye drops can be used to lower eye pressure.
* Oral medications: Oral medications, such as carbonic anhydrase inhibitors, can be used to lower eye pressure.
* Laser surgery: Laser surgery can be used to increase the drainage of fluid from the eye and lower eye pressure.
* Filtering surgery: Filtering surgery can be used to remove the vitreous gel and reduce eye pressure.

Prevention of Ocular Hypertension
-----------------------------

There is no sure way to prevent ocular hypertension, but there are several steps you can take to lower your risk of developing the condition. These include:

* Getting regular eye exams: Regular eye exams can help detect ocular hypertension early, when it is easier to treat.
* Maintaining a healthy weight: Being overweight or obese can increase your risk of developing ocular hypertension.
* Eating a healthy diet: A diet rich in fruits and vegetables can help keep your eyes healthy.
* Exercising regularly: Regular exercise can help improve blood flow and reduce eye pressure.
* Wearing protective eyewear: Wearing protective eyewear, such as sunglasses, can help protect your eyes from UV radiation and reduce your risk of developing ocular hypertension.

Prognosis of Ocular Hypertension
-----------------------------

The prognosis for ocular hypertension is generally good if the condition is detected and treated early. However, if left untreated, ocular hypertension can lead to vision loss and even blindness. It is important to seek medical attention if you experience any symptoms of ocular hypertension, such as blurred vision, eye pain, or seeing flashes of light.

Treatment for ocular hypertension usually involves medication to lower eye pressure. In some cases, laser surgery may be necessary to improve drainage of fluid from the eye. If left untreated, ocular hypertension can lead to more severe complications, such as glaucoma, which can cause permanent vision loss.

Conclusion
----------

Ocular hypertension is a common condition that can increase your risk of developing glaucoma and other eye problems. While there is no cure for ocular hypertension, early detection and treatment can help prevent complications. By understanding the causes, symptoms, diagnosis, and treatment options for ocular hypertension, you can take steps to protect your vision and maintain good eye health.

FAQs
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1. Can ocular hypertension be cured?
No, there is no cure for ocular hypertension. However, early detection and treatment can help prevent complications.
2. What are the symptoms of ocular hypertension?
Symptoms of ocular hypertension may include blurred vision, eye pain, seeing flashes of light, and blind spots in your peripheral vision.
3. How is ocular hypertension diagnosed?
Ocular hypertension is typically diagnosed with a comprehensive eye exam, including a visual acuity test, dilated eye exam, and tonometry.
4. Can ocular hypertension lead to other eye problems?
Yes, untreated ocular hypertension can increase your risk of developing glaucoma and other eye problems, such as cataracts and optic nerve damage.
5. What are the treatment options for ocular hypertension?
Treatment for ocular hypertension usually involves medication to lower eye pressure, but in some cases, laser surgery may be necessary.
6. Is ocular hypertension inherited?
Yes, ocular hypertension can be inherited, and certain genetic factors can increase your risk of developing the condition.
7. Can ocular hypertension cause blindness?
Yes, if left untreated, ocular hypertension can lead to blindness due to optic nerve damage or glaucoma.
8. How can I reduce my risk of developing ocular hypertension?
You can reduce your risk of developing ocular hypertension by maintaining a healthy lifestyle, including regular exercise, a balanced diet, and not smoking. It is also important to have regular eye exams, especially if you have a family history of the condition.

There are several types of hypertrophy, including:

1. Muscle hypertrophy: The enlargement of muscle fibers due to increased protein synthesis and cell growth, often seen in individuals who engage in resistance training exercises.
2. Cardiac hypertrophy: The enlargement of the heart due to an increase in cardiac workload, often seen in individuals with high blood pressure or other cardiovascular conditions.
3. Adipose tissue hypertrophy: The excessive growth of fat cells, often seen in individuals who are obese or have insulin resistance.
4. Neurological hypertrophy: The enlargement of neural structures such as brain or spinal cord due to an increase in the number of neurons or glial cells, often seen in individuals with neurodegenerative diseases such as Alzheimer's or Parkinson's.
5. Hepatic hypertrophy: The enlargement of the liver due to an increase in the number of liver cells, often seen in individuals with liver disease or cirrhosis.
6. Renal hypertrophy: The enlargement of the kidneys due to an increase in blood flow and filtration, often seen in individuals with kidney disease or hypertension.
7. Ovarian hypertrophy: The enlargement of the ovaries due to an increase in the number of follicles or hormonal imbalances, often seen in individuals with polycystic ovary syndrome (PCOS).

Hypertrophy can be diagnosed through various medical tests such as imaging studies (e.g., CT scans, MRI), biopsies, and blood tests. Treatment options for hypertrophy depend on the underlying cause and may include medications, lifestyle changes, and surgery.

In conclusion, hypertrophy is a growth or enlargement of cells, tissues, or organs in response to an excessive stimulus. It can occur in various parts of the body, including the brain, liver, kidneys, heart, muscles, and ovaries. Understanding the underlying causes and diagnosis of hypertrophy is crucial for effective treatment and management of related health conditions.

There are several types of hyperlipidemia, including:

1. High cholesterol: This is the most common type of hyperlipidemia and is characterized by elevated levels of low-density lipoprotein (LDL) cholesterol, also known as "bad" cholesterol.
2. High triglycerides: This type of hyperlipidemia is characterized by elevated levels of triglycerides in the blood. Triglycerides are a type of fat found in the blood that is used for energy.
3. Low high-density lipoprotein (HDL) cholesterol: HDL cholesterol is known as "good" cholesterol because it helps remove excess cholesterol from the bloodstream and transport it to the liver for excretion. Low levels of HDL cholesterol can contribute to hyperlipidemia.

Symptoms of hyperlipidemia may include xanthomas (fatty deposits on the skin), corneal arcus (a cloudy ring around the iris of the eye), and tendon xanthomas (tender lumps under the skin). However, many people with hyperlipidemia have no symptoms at all.

Hyperlipidemia can be diagnosed through a series of blood tests that measure the levels of different types of cholesterol and triglycerides in the blood. Treatment for hyperlipidemia typically involves dietary changes, such as reducing intake of saturated fats and cholesterol, and increasing physical activity. Medications such as statins, fibric acid derivatives, and bile acid sequestrants may also be prescribed to lower cholesterol levels.

In severe cases of hyperlipidemia, atherosclerosis (hardening of the arteries) can occur, which can lead to cardiovascular disease, including heart attacks and strokes. Therefore, it is important to diagnose and treat hyperlipidemia early on to prevent these complications.

Myocardial ischemia can be caused by a variety of factors, including coronary artery disease, high blood pressure, diabetes, and smoking. It can also be triggered by physical exertion or stress.

There are several types of myocardial ischemia, including:

1. Stable angina: This is the most common type of myocardial ischemia, and it is characterized by a predictable pattern of chest pain that occurs during physical activity or emotional stress.
2. Unstable angina: This is a more severe type of myocardial ischemia that can occur without any identifiable trigger, and can be accompanied by other symptoms such as shortness of breath or vomiting.
3. Acute coronary syndrome (ACS): This is a condition that includes both stable angina and unstable angina, and it is characterized by a sudden reduction in blood flow to the heart muscle.
4. Heart attack (myocardial infarction): This is a type of myocardial ischemia that occurs when the blood flow to the heart muscle is completely blocked, resulting in damage or death of the cardiac tissue.

Myocardial ischemia can be diagnosed through a variety of tests, including electrocardiograms (ECGs), stress tests, and imaging studies such as echocardiography or cardiac magnetic resonance imaging (MRI). Treatment options for myocardial ischemia include medications such as nitrates, beta blockers, and calcium channel blockers, as well as lifestyle changes such as quitting smoking, losing weight, and exercising regularly. In severe cases, surgical procedures such as coronary artery bypass grafting or angioplasty may be necessary.

Arteriosclerosis can affect any artery in the body, but it is most commonly seen in the arteries of the heart, brain, and legs. It is a common condition that affects millions of people worldwide and is often associated with aging and other factors such as high blood pressure, high cholesterol, diabetes, and smoking.

There are several types of arteriosclerosis, including:

1. Atherosclerosis: This is the most common type of arteriosclerosis and occurs when plaque builds up inside the arteries.
2. Arteriolosclerosis: This type affects the small arteries in the body and can cause decreased blood flow to organs such as the kidneys and brain.
3. Medial sclerosis: This type affects the middle layer of the artery wall and can cause stiffness and narrowing of the arteries.
4. Intimal sclerosis: This type occurs when plaque builds up inside the innermost layer of the artery wall, causing it to become thick and less flexible.

Symptoms of arteriosclerosis can include chest pain, shortness of breath, leg pain or cramping during exercise, and numbness or weakness in the limbs. Treatment for arteriosclerosis may include lifestyle changes such as a healthy diet and regular exercise, as well as medications to lower blood pressure and cholesterol levels. In severe cases, surgery may be necessary to open up or bypass blocked arteries.

There are different types of myocardial infarctions, including:

1. ST-segment elevation myocardial infarction (STEMI): This is the most severe type of heart attack, where a large area of the heart muscle is damaged. It is characterized by a specific pattern on an electrocardiogram (ECG) called the ST segment.
2. Non-ST-segment elevation myocardial infarction (NSTEMI): This type of heart attack is less severe than STEMI, and the damage to the heart muscle may not be as extensive. It is characterized by a smaller area of damage or a different pattern on an ECG.
3. Incomplete myocardial infarction: This type of heart attack is when there is some damage to the heart muscle but not a complete blockage of blood flow.
4. Collateral circulation myocardial infarction: This type of heart attack occurs when there are existing collateral vessels that bypass the blocked coronary artery, which reduces the amount of damage to the heart muscle.

Symptoms of a myocardial infarction can include chest pain or discomfort, shortness of breath, lightheadedness, and fatigue. These symptoms may be accompanied by anxiety, fear, and a sense of impending doom. In some cases, there may be no noticeable symptoms at all.

Diagnosis of myocardial infarction is typically made based on a combination of physical examination findings, medical history, and diagnostic tests such as an electrocardiogram (ECG), cardiac enzyme tests, and imaging studies like echocardiography or cardiac magnetic resonance imaging.

Treatment of myocardial infarction usually involves medications to relieve pain, reduce the amount of work the heart has to do, and prevent further damage to the heart muscle. These may include aspirin, beta blockers, ACE inhibitors or angiotensin receptor blockers, and statins. In some cases, a procedure such as angioplasty or coronary artery bypass surgery may be necessary to restore blood flow to the affected area.

Prevention of myocardial infarction involves managing risk factors such as high blood pressure, high cholesterol, smoking, diabetes, and obesity. This can include lifestyle changes such as a healthy diet, regular exercise, and stress reduction, as well as medications to control these conditions. Early detection and treatment of heart disease can help prevent myocardial infarction from occurring in the first place.

Symptoms of type 1 diabetes can include increased thirst and urination, blurred vision, fatigue, weight loss, and skin infections. If left untreated, type 1 diabetes can lead to serious complications such as kidney damage, nerve damage, and blindness.

Type 1 diabetes is diagnosed through a combination of physical examination, medical history, and laboratory tests such as blood glucose measurements and autoantibody tests. Treatment typically involves insulin therapy, which can be administered via injections or an insulin pump, as well as regular monitoring of blood glucose levels and appropriate lifestyle modifications such as a healthy diet and regular exercise.

There are several types of hypercholesterolemia, including:

1. Familial hypercholesterolemia: This is an inherited condition that causes high levels of low-density lipoprotein (LDL) cholesterol, also known as "bad" cholesterol, in the blood.
2. Non-familial hypercholesterolemia: This type of hypercholesterolemia is not inherited and can be caused by a variety of factors, such as a high-fat diet, lack of exercise, obesity, and certain medical conditions, such as hypothyroidism or polycystic ovary syndrome (PCOS).
3. Mixed hypercholesterolemia: This type of hypercholesterolemia is characterized by high levels of both LDL and high-density lipoprotein (HDL) cholesterol in the blood.

The diagnosis of hypercholesterolemia is typically made based on a physical examination, medical history, and laboratory tests, such as a lipid profile, which measures the levels of different types of cholesterol and triglycerides in the blood. Treatment for hypercholesterolemia usually involves lifestyle changes, such as a healthy diet and regular exercise, and may also include medication, such as statins, to lower cholesterol levels.

The term "decerebrate" comes from the Latin word "cerebrum," which means brain. In this context, the term refers to a state where the brain is significantly damaged or absent, leading to a loss of consciousness and other cognitive functions.

Some common symptoms of the decerebrate state include:

* Loss of consciousness
* Flaccid paralysis (loss of muscle tone)
* Dilated pupils
* Lack of responsiveness to stimuli
* Poor or absent reflexes
* Inability to speak or communicate

The decerebrate state can be caused by a variety of factors, including:

* Severe head injury
* Stroke or cerebral vasculature disorders
* Brain tumors or cysts
* Infections such as meningitis or encephalitis
* Traumatic brain injury

Treatment for the decerebrate state is typically focused on addressing the underlying cause of the condition. This may involve medications to control seizures, antibiotics for infections, or surgery to relieve pressure on the brain. In some cases, the decerebrate state may be a permanent condition, and individuals may require long-term care and support.

There are several potential causes of LVD, including:

1. Coronary artery disease: The buildup of plaque in the coronary arteries can lead to a heart attack, which can damage the left ventricle and impair its ability to function properly.
2. Heart failure: When the heart is unable to pump enough blood to meet the body's needs, it can lead to LVD.
3. Cardiomyopathy: This is a condition where the heart muscle becomes weakened or enlarged, leading to impaired function of the left ventricle.
4. Heart valve disease: Problems with the heart valves can disrupt the normal flow of blood and cause LVD.
5. Hypertension: High blood pressure can cause damage to the heart muscle and lead to LVD.
6. Genetic factors: Some people may be born with genetic mutations that predispose them to developing LVD.
7. Viral infections: Certain viral infections, such as myocarditis, can inflame and damage the heart muscle, leading to LVD.
8. Alcohol or drug abuse: Substance abuse can damage the heart muscle and lead to LVD.
9. Nutritional deficiencies: A diet lacking essential nutrients can lead to damage to the heart muscle and increase the risk of LVD.

Diagnosis of LVD typically involves a physical exam, medical history, and results of diagnostic tests such as electrocardiograms (ECGs), echocardiograms, and stress tests. Treatment options for LVD depend on the underlying cause, but may include medications to improve cardiac function, lifestyle changes, and in severe cases, surgery or other procedures.

Preventing LVD involves taking steps to maintain a healthy heart and reducing risk factors such as high blood pressure, smoking, and obesity. This can be achieved through a balanced diet, regular exercise, stress management, and avoiding substance abuse. Early detection and treatment of underlying conditions that increase the risk of LVD can also help prevent the condition from developing.

Fibrosis can occur in response to a variety of stimuli, including inflammation, infection, injury, or chronic stress. It is a natural healing process that helps to restore tissue function and structure after damage or trauma. However, excessive fibrosis can lead to the loss of tissue function and organ dysfunction.

There are many different types of fibrosis, including:

* Cardiac fibrosis: the accumulation of scar tissue in the heart muscle or walls, leading to decreased heart function and potentially life-threatening complications.
* Pulmonary fibrosis: the accumulation of scar tissue in the lungs, leading to decreased lung function and difficulty breathing.
* Hepatic fibrosis: the accumulation of scar tissue in the liver, leading to decreased liver function and potentially life-threatening complications.
* Neurofibromatosis: a genetic disorder characterized by the growth of benign tumors (neurofibromas) made up of fibrous connective tissue.
* Desmoid tumors: rare, slow-growing tumors that are made up of fibrous connective tissue and can occur in various parts of the body.

Fibrosis can be diagnosed through a variety of methods, including:

* Biopsy: the removal of a small sample of tissue for examination under a microscope.
* Imaging tests: such as X-rays, CT scans, or MRI scans to visualize the accumulation of scar tissue.
* Blood tests: to assess liver function or detect specific proteins or enzymes that are elevated in response to fibrosis.

There is currently no cure for fibrosis, but various treatments can help manage the symptoms and slow the progression of the condition. These may include:

* Medications: such as corticosteroids, immunosuppressants, or chemotherapy to reduce inflammation and slow down the growth of scar tissue.
* Lifestyle modifications: such as quitting smoking, exercising regularly, and maintaining a healthy diet to improve overall health and reduce the progression of fibrosis.
* Surgery: in some cases, surgical removal of the affected tissue or organ may be necessary.

It is important to note that fibrosis can progress over time, leading to further scarring and potentially life-threatening complications. Regular monitoring and follow-up with a healthcare professional are crucial to managing the condition and detecting any changes or progression early on.

There are many different types of heart diseases, including:

1. Coronary artery disease: The buildup of plaque in the coronary arteries, which supply blood to the heart muscle, leading to chest pain or a heart attack.
2. Heart failure: When the heart is unable to pump enough blood to meet the body's needs, leading to fatigue, shortness of breath, and swelling in the legs.
3. Arrhythmias: Abnormal heart rhythms, such as atrial fibrillation or ventricular tachycardia, which can cause palpitations, dizziness, and shortness of breath.
4. Heart valve disease: Problems with the heart valves, which can lead to blood leaking back into the chambers or not being pumped effectively.
5. Cardiomyopathy: Disease of the heart muscle, which can lead to weakened heart function and heart failure.
6. Heart murmurs: Abnormal sounds heard during a heartbeat, which can be caused by defects in the heart valves or abnormal blood flow.
7. Congenital heart disease: Heart defects present at birth, such as holes in the heart or abnormal blood vessels.
8. Myocardial infarction (heart attack): Damage to the heart muscle due to a lack of oxygen, often caused by a blockage in a coronary artery.
9. Cardiac tamponade: Fluid accumulation around the heart, which can cause compression of the heart and lead to cardiac arrest.
10. Endocarditis: Infection of the inner lining of the heart, which can cause fever, fatigue, and heart valve damage.

Heart diseases can be diagnosed through various tests such as electrocardiogram (ECG), echocardiogram, stress test, and blood tests. Treatment options depend on the specific condition and may include lifestyle changes, medication, surgery, or a combination of these.

Example sentence: The patient had a hemorrhage after the car accident and needed immediate medical attention.

There are many different approaches to weight loss, and what works best for one person may not work for another. Some common strategies for weight loss include:

* Caloric restriction: Reducing daily caloric intake to create a calorie deficit that promotes weight loss.
* Portion control: Eating smaller amounts of food and avoiding overeating.
* Increased physical activity: Engaging in regular exercise, such as walking, running, swimming, or weightlifting, to burn more calories and build muscle mass.
* Behavioral modifications: Changing habits and behaviors related to eating and exercise, such as keeping a food diary or enlisting the support of a weight loss buddy.

Weight loss can have numerous health benefits, including:

* Improved blood sugar control
* Reduced risk of heart disease and stroke
* Lowered blood pressure
* Improved joint health and reduced risk of osteoarthritis
* Improved sleep quality
* Boosted mood and reduced stress levels
* Increased energy levels

However, weight loss can also be challenging, and it is important to approach it in a healthy and sustainable way. Crash diets and other extreme weight loss methods are not effective in the long term and can lead to nutrient deficiencies and other negative health consequences. Instead, it is important to focus on making sustainable lifestyle changes that can be maintained over time.

Some common misconceptions about weight loss include:

* All weight loss methods are effective for everyone.
* Weight loss should always be the primary goal of a fitness or health program.
* Crash diets and other extreme weight loss methods are a good way to lose weight quickly.
* Weight loss supplements and fad diets are a reliable way to achieve significant weight loss.

The most effective ways to lose weight and maintain weight loss include:

* Eating a healthy, balanced diet that is high in nutrient-dense foods such as fruits, vegetables, whole grains, lean proteins, and healthy fats.
* Engaging in regular physical activity, such as walking, running, swimming, or weight training.
* Getting enough sleep and managing stress levels.
* Aiming for a gradual weight loss of 1-2 pounds per week.
* Focusing on overall health and wellness rather than just the number on the scale.

It is important to remember that weight loss is not always linear and can vary from week to week. It is also important to be patient and consistent with your weight loss efforts, as it can take time to see significant results.

Overall, weight loss can be a challenging but rewarding process, and it is important to approach it in a healthy and sustainable way. By focusing on overall health and wellness rather than just the number on the scale, you can achieve a healthy weight and improve your overall quality of life.

There are several types of apnea that can occur during sleep, including:

1. Obstructive sleep apnea (OSA): This is the most common type of apnea and occurs when the airway is physically blocked by the tongue or other soft tissue in the throat, causing breathing to stop for short periods.
2. Central sleep apnea (CSA): This type of apnea occurs when the brain fails to send the proper signals to the muscles that control breathing, resulting in a pause in breathing.
3. Mixed sleep apnea (MSA): This type of apnea is a combination of OSA and CSA, where both central and obstructive factors contribute to the pauses in breathing.
4. Hypopneic apnea: This type of apnea is characterized by a decrease in breathing, but not a complete stop.
5. Hypercapnic apnea: This type of apnea is caused by an excessive buildup of carbon dioxide in the blood, which can lead to pauses in breathing.

The symptoms of apnea can vary depending on the type and severity of the condition, but may include:

* Pauses in breathing during sleep
* Waking up with a dry mouth or sore throat
* Morning headaches
* Difficulty concentrating or feeling tired during the day
* High blood pressure
* Heart disease

Treatment options for apnea depend on the underlying cause, but may include:

* Lifestyle changes, such as losing weight, avoiding alcohol and sedatives before bedtime, and sleeping on your side
* Oral appliances or devices that advance the position of the lower jaw and tongue
* Continuous positive airway pressure (CPAP) therapy, which involves wearing a mask during sleep to deliver a constant flow of air pressure into the airways
* Bi-level positive airway pressure (BiPAP) therapy, which involves two levels of air pressure: one for inhalation and another for exhalation
* Surgery to remove excess tissue in the throat or correct physical abnormalities that are contributing to the apnea.

Symptoms of pulmonary edema may include:

* Shortness of breath (dyspnea)
* Coughing up frothy sputum
* Chest pain or tightness
* Fatigue
* Confusion or disorientation

Pulmonary edema can be diagnosed through physical examination, chest x-rays, electrocardiogram (ECG), and blood tests. Treatment options include oxygen therapy, diuretics, and medications to manage underlying conditions such as heart failure or sepsis. In severe cases, hospitalization may be necessary to provide mechanical ventilation.

Prevention measures for pulmonary edema include managing underlying medical conditions, avoiding exposure to pollutants and allergens, and seeking prompt medical attention if symptoms persist or worsen over time.

In summary, pulmonary edema is a serious condition that can impair lung function and lead to shortness of breath, chest pain, and other respiratory symptoms. Prompt diagnosis and treatment are essential to prevent complications and improve outcomes for patients with this condition.

The exact cause of vasovagal syncope is not fully understood, but it is thought to be related to an imbalance in the autonomic nervous system (which controls involuntary functions such as heart rate and blood pressure). It can be triggered by a variety of factors, including:

* Strong emotions such as fear or anxiety
* Pain or discomfort
* Intense physical activity
* Dehydration or low blood sugar
* Certain medications

During a vasovagal syncope episode, the person may experience symptoms such as:

* Dizziness or lightheadedness
* Blurred vision
* Nausea or vomiting
* Sweating
* Feeling of impending doom or loss of control
* Eventually, fainting or falling to the ground

Diagnosis of vasovagal syncope is typically made based on a combination of symptoms and physical examination findings. Tests such as an electrocardiogram (ECG) or blood tests may be ordered to rule out other conditions that may be causing the symptoms. Treatment for vasovagal syncope usually involves addressing any underlying triggers, such as managing stress or avoiding certain stimuli that may cause the episodes. In some cases, medications such as beta blockers or antidepressants may be prescribed to help regulate the heart rate and blood pressure.

The symptoms of Shy-Drager Syndrome can vary widely among individuals and may include:

* Cognitive decline
* Memory loss
* Difficulty with speech and language
* Loss of coordination and balance
* Dysphagia (difficulty swallowing)
* Weakness or paralysis of the limbs
* Bladder and bowel dysfunction
* Sleep disturbances

The exact cause of Shy-Drager Syndrome is not yet fully understood, but it is believed to be related to an autoimmune response, in which the body's immune system mistakenly attacks healthy cells in the brain. Genetic factors may also play a role in the development of the disorder.

There is no cure for Shy-Drager Syndrome, but various medications and therapies can help manage its symptoms. These may include:

* Cholinesterase inhibitors to improve cognitive function and slow the progression of dementia
* Anticholinergic drugs to reduce muscle rigidity and tremors
* Physical therapy to maintain mobility and strength
* Speech and language therapy to improve communication skills
* Occupational therapy to support daily living activities

The prognosis for Shy-Drager Syndrome is generally poor, with a median survival time of around 10-15 years after onset of symptoms. However, the rate of progression can vary widely among individuals, and some may experience a more gradual decline over several decades.

Overall, Shy-Drager Syndrome is a rare and complex disorder that requires careful management by a multidisciplinary team of healthcare professionals. While there is no cure for the condition, various therapies can help manage its symptoms and improve the quality of life for affected individuals.

Open-angle glaucoma can lead to damage to the optic nerve, which can cause vision loss and even blindness if left untreated. It is important for individuals at risk for open-angle glaucoma to receive regular eye exams to monitor their eye pressure and prevent any potential vision loss.

Risk factors for developing open-angle glaucoma include:

* Increasing age
* Family history of glaucoma
* African or Hispanic ancestry
* Previous eye injuries or surgeries
* Long-term use of corticosteroid medications
* Diabetes or other health conditions that can damage blood vessels.

There are several treatment options available for open-angle glaucoma, including:

* Eye drops to reduce eye pressure
* Oral medications to reduce eye pressure
* Laser surgery to improve drainage of fluid from the eye
* Incisional surgery to improve drainage of fluid from the eye.

It is important for individuals with open-angle glaucoma to work closely with their eye care professional to determine the best course of treatment and monitor their condition regularly.

There are several types of dyslipidemias, including:

1. Hyperlipidemia: Elevated levels of lipids and lipoproteins in the blood, which can increase the risk of CVD.
2. Hypolipidemia: Low levels of lipids and lipoproteins in the blood, which can also increase the risk of CVD.
3. Mixed dyslipidemia: A combination of hyperlipidemia and hypolipidemia.
4. Familial dyslipidemia: An inherited condition that affects the levels of lipids and lipoproteins in the blood.
5. Acquired dyslipidemia: A condition caused by other factors, such as poor diet or medication side effects.

Dyslipidemias can be diagnosed through a variety of tests, including fasting blood sugar (FBS), lipid profile, and apolipoprotein testing. Treatment for dyslipidemias often involves lifestyle changes, such as dietary modifications and increased physical activity, as well as medications to lower cholesterol and triglycerides.

In conclusion, dyslipidemias are abnormalities in the levels or composition of lipids and lipoproteins in the blood that can increase the risk of CVD. They can be caused by a variety of factors and diagnosed through several tests. Treatment often involves lifestyle changes and medications to lower cholesterol and triglycerides.

There are several different types of weight gain, including:

1. Clinical obesity: This is defined as a BMI of 30 or higher, and is typically associated with a range of serious health problems, such as heart disease, type 2 diabetes, and certain types of cancer.
2. Central obesity: This refers to excess fat around the waistline, which can increase the risk of health problems such as heart disease and type 2 diabetes.
3. Muscle gain: This occurs when an individual gains weight due to an increase in muscle mass, rather than fat. This type of weight gain is generally considered healthy and can improve overall fitness and athletic performance.
4. Fat gain: This occurs when an individual gains weight due to an increase in body fat, rather than muscle or bone density. Fat gain can increase the risk of health problems such as heart disease and type 2 diabetes.

Weight gain can be measured using a variety of methods, including:

1. Body mass index (BMI): This is a widely used measure of weight gain that compares an individual's weight to their height. A BMI of 18.5-24.9 is considered normal, while a BMI of 25-29.9 is considered overweight, and a BMI of 30 or higher is considered obese.
2. Waist circumference: This measures the distance around an individual's waistline and can be used to assess central obesity.
3. Skinfold measurements: These involve measuring the thickness of fat at specific points on the body, such as the abdomen or thighs.
4. Dual-energy X-ray absorptiometry (DXA): This is a non-invasive test that uses X-rays to measure bone density and body composition.
5. Bioelectrical impedance analysis (BIA): This is a non-invasive test that uses electrical impulses to measure body fat percentage and other physiological parameters.

Causes of weight gain:

1. Poor diet: Consuming high amounts of processed foods, sugar, and saturated fats can lead to weight gain.
2. Lack of physical activity: Engaging in regular exercise can help burn calories and maintain a healthy weight.
3. Genetics: An individual's genetic makeup can affect their metabolism and body composition, making them more prone to weight gain.
4. Hormonal imbalances: Imbalances in hormones such as insulin, thyroid, and cortisol can contribute to weight gain.
5. Medications: Certain medications, such as steroids and antidepressants, can cause weight gain as a side effect.
6. Sleep deprivation: Lack of sleep can disrupt hormones that regulate appetite and metabolism, leading to weight gain.
7. Stress: Chronic stress can lead to emotional eating and weight gain.
8. Age: Metabolism slows down with age, making it more difficult to maintain a healthy weight.
9. Medical conditions: Certain medical conditions such as hypothyroidism, Cushing's syndrome, and polycystic ovary syndrome (PCOS) can also contribute to weight gain.

Treatment options for obesity:

1. Lifestyle modifications: A combination of diet, exercise, and stress management techniques can help individuals achieve and maintain a healthy weight.
2. Medications: Prescription medications such as orlistat, phentermine-topiramate, and liraglutide can aid in weight loss.
3. Bariatric surgery: Surgical procedures such as gastric bypass surgery and sleeve gastrectomy can be effective for severe obesity.
4. Behavioral therapy: Cognitive-behavioral therapy (CBT) and other forms of counseling can help individuals develop healthy eating habits and improve their physical activity levels.
5. Meal replacement plans: Meal replacement plans such as Medifast can provide individuals with a structured diet that is high in protein, fiber, and vitamins, and low in calories and sugar.
6. Weight loss supplements: Supplements such as green tea extract, garcinia cambogia, and forskolin can help boost weight loss efforts.
7. Portion control: Using smaller plates and measuring cups can help individuals regulate their portion sizes and maintain a healthy weight.
8. Mindful eating: Paying attention to hunger and fullness cues, eating slowly, and savoring food can help individuals develop healthy eating habits.
9. Physical activity: Engaging in regular physical activity such as walking, running, swimming, or cycling can help individuals burn calories and maintain a healthy weight.

It's important to note that there is no one-size-fits-all approach to treating obesity, and the most effective treatment plan will depend on the individual's specific needs and circumstances. Consulting with a healthcare professional such as a registered dietitian or a physician can help individuals develop a personalized treatment plan that is safe and effective.

What is the meaning of intracranial hemorrhage hypertensive?

Find out what is the full meaning of INTRACRANIAL HEMORRHAGE, HYPERTENSIVE on Abbreviations.com! 'INTRACRANIAL HEMORRHAGE, HYPERTENSIVE' is an acronym for Intracranial Hemorrhage, Hypertensive.

Hypertensive intracerebral hemorrhage (HIH) is a type of bleeding in the brain caused by high blood pressure. It can lead to serious complications and even death. In this article, we will explore the causes, symptoms, diagnosis, treatment, and prevention of HIH.

Hypertensive intracerebral hemorrhage is a type of stroke that occurs when a blood vessel in the brain ruptures and bleeds into the surrounding tissue. The bleeding can cause damage to the brain tissue and lead to a variety of symptoms, including headache, confusion, weakness or numbness in the arms or legs, difficulty speaking or understanding speech, and vision problems.

Hypertensive intracerebral hemorrhage (HIH) is a type of stroke that occurs when high blood pressure causes a blood vessel in the brain to rupture and bleed into the surrounding tissue. HIH can cause serious complications and even death, so it is important to seek medical attention immediately if symptoms persist or worsen over time.

Hypertensive intracerebral hemorrhage (HIH) is a type of stroke that occurs when high blood pressure causes a blood vessel in the brain to rupture and bleed into the surrounding tissue. This can lead to serious complications, such as brain damage, seizures, and even death.

Hypertensive intracerebral hemorrhage (HIH) is a type of stroke that occurs when high blood pressure causes a blood vessel in the brain to rupture and bleed into the surrounding tissue. It can cause serious complications, such as brain damage, seizures, and even death.

Hypertensive intracerebral hemorrhage (HIH) is a type of stroke that occurs when high blood pressure causes a blood vessel in the brain to rupture and bleed into the surrounding tissue. This can lead to serious complications, such as brain damage, seizures, and even death. Treatment for HIH typically involves controlling blood pressure and managing any related symptoms.

Hypertensive intracerebral hemorrhage (HIH) is a type of stroke that occurs when high blood pressure causes a blood vessel in the brain to rupture and bleed into the surrounding tissue. Treatment for HIH typically involves controlling blood pressure and managing any related symptoms, such as seizures or brain damage.

Hypertensive intracerebral hemorrhage (HIH) is a type of stroke that occurs when high blood pressure causes a blood vessel in the brain to rupture and bleed into the surrounding tissue. Treatment for HIH typically involves controlling blood pressure and managing any related symptoms, such as seizures or brain damage. In some cases, surgery may be necessary to relieve pressure on the affected area of the brain.

Hypertensive intracerebral hemorrhage (HIH) is a type of stroke that occurs when high blood pressure causes a blood vessel in the brain to rupture and bleed into the surrounding tissue. Treatment for HIH typically involves controlling blood pressure and managing any related symptoms, such as seizures or brain damage. In some cases, surgery may be necessary to relieve pressure on the affected area of the brain. Additionally, medications such as anticonvulsants and vasospasmolytics may be used to manage seizures and reduce the risk of further complications.

1. Atherosclerosis: A condition in which plaque builds up inside the arteries, causing them to narrow and harden. This can lead to heart disease, heart attack, or stroke.
2. Hypertension: High blood pressure that can damage blood vessels and increase the risk of heart disease, stroke, and other conditions.
3. Peripheral artery disease (PAD): A condition in which the blood vessels in the legs and arms become narrowed or blocked, leading to pain, cramping, and weakness in the affected limbs.
4. Raynaud's phenomenon: A condition that causes blood vessels in the hands and feet to constrict in response to cold temperatures or stress, leading to discoloration, numbness, and tissue damage.
5. Deep vein thrombosis (DVT): A condition in which a blood clot forms in the deep veins of the legs, often caused by immobility or injury.
6. Varicose veins: Enlarged, twisted veins that can cause pain, swelling, and cosmetic concerns.
7. Angioplasty: A medical procedure in which a balloon is used to open up narrowed blood vessels, often performed to treat peripheral artery disease or blockages in the legs.
8. Stenting: A medical procedure in which a small mesh tube is placed inside a blood vessel to keep it open and improve blood flow.
9. Carotid endarterectomy: A surgical procedure to remove plaque from the carotid arteries, which supply blood to the brain, to reduce the risk of stroke.
10. Bypass surgery: A surgical procedure in which a healthy blood vessel is used to bypass a blocked or narrowed blood vessel, often performed to treat coronary artery disease or peripheral artery disease.

Overall, vascular diseases can have a significant impact on quality of life and can increase the risk of serious complications such as stroke, heart attack, and amputation. It is important to seek medical attention if symptoms persist or worsen over time, as early diagnosis and treatment can help to prevent long-term damage and improve outcomes.

The term ischemia refers to the reduction of blood flow, and it is often used interchangeably with the term stroke. However, not all strokes are caused by ischemia, as some can be caused by other factors such as bleeding in the brain. Ischemic stroke accounts for about 87% of all strokes.

There are different types of brain ischemia, including:

1. Cerebral ischemia: This refers to the reduction of blood flow to the cerebrum, which is the largest part of the brain and responsible for higher cognitive functions such as thought, emotion, and voluntary movement.
2. Cerebellar ischemia: This refers to the reduction of blood flow to the cerebellum, which is responsible for coordinating and regulating movement, balance, and posture.
3. Brainstem ischemia: This refers to the reduction of blood flow to the brainstem, which is responsible for controlling many of the body's automatic functions such as breathing, heart rate, and blood pressure.
4. Territorial ischemia: This refers to the reduction of blood flow to a specific area of the brain, often caused by a blockage in a blood vessel.
5. Global ischemia: This refers to the reduction of blood flow to the entire brain, which can be caused by a cardiac arrest or other systemic conditions.

The symptoms of brain ischemia can vary depending on the location and severity of the condition, but may include:

1. Weakness or paralysis of the face, arm, or leg on one side of the body
2. Difficulty speaking or understanding speech
3. Sudden vision loss or double vision
4. Dizziness or loss of balance
5. Confusion or difficulty with memory
6. Seizures
7. Slurred speech or inability to speak
8. Numbness or tingling sensations in the face, arm, or leg
9. Vision changes, such as blurred vision or loss of peripheral vision
10. Difficulty with coordination and balance.

It is important to seek medical attention immediately if you experience any of these symptoms, as brain ischemia can cause permanent damage or death if left untreated.

The symptoms of chronic renal insufficiency can be subtle and may develop gradually over time. They may include fatigue, weakness, swelling in the legs and ankles, nausea, vomiting, and difficulty concentrating. As the disease progresses, patients may experience shortness of breath, heart failure, and peripheral artery disease.

Chronic renal insufficiency is diagnosed through blood tests that measure the level of waste products in the blood, such as creatinine and urea. Imaging studies, such as ultrasound and CT scans, may also be used to evaluate the kidneys and detect any damage or scarring.

Treatment for chronic renal insufficiency focuses on slowing the progression of the disease and managing its symptoms. This may include medications to control high blood pressure, diabetes, and anemia, as well as dietary changes and fluid restrictions. In severe cases, dialysis or kidney transplantation may be necessary.

Prevention of chronic renal insufficiency involves managing underlying conditions such as diabetes and hypertension, maintaining a healthy diet and exercise routine, and avoiding substances that can damage the kidneys, such as tobacco and excessive alcohol consumption. Early detection and treatment of kidney disease can help prevent the progression to chronic renal insufficiency.

Explanation: Genetic predisposition to disease is influenced by multiple factors, including the presence of inherited genetic mutations or variations, environmental factors, and lifestyle choices. The likelihood of developing a particular disease can be increased by inherited genetic mutations that affect the functioning of specific genes or biological pathways. For example, inherited mutations in the BRCA1 and BRCA2 genes increase the risk of developing breast and ovarian cancer.

The expression of genetic predisposition to disease can vary widely, and not all individuals with a genetic predisposition will develop the disease. Additionally, many factors can influence the likelihood of developing a particular disease, such as environmental exposures, lifestyle choices, and other health conditions.

Inheritance patterns: Genetic predisposition to disease can be inherited in an autosomal dominant, autosomal recessive, or multifactorial pattern, depending on the specific disease and the genetic mutations involved. Autosomal dominant inheritance means that a single copy of the mutated gene is enough to cause the disease, while autosomal recessive inheritance requires two copies of the mutated gene. Multifactorial inheritance involves multiple genes and environmental factors contributing to the development of the disease.

Examples of diseases with a known genetic predisposition:

1. Huntington's disease: An autosomal dominant disorder caused by an expansion of a CAG repeat in the Huntingtin gene, leading to progressive neurodegeneration and cognitive decline.
2. Cystic fibrosis: An autosomal recessive disorder caused by mutations in the CFTR gene, leading to respiratory and digestive problems.
3. BRCA1/2-related breast and ovarian cancer: An inherited increased risk of developing breast and ovarian cancer due to mutations in the BRCA1 or BRCA2 genes.
4. Sickle cell anemia: An autosomal recessive disorder caused by a point mutation in the HBB gene, leading to defective hemoglobin production and red blood cell sickling.
5. Type 1 diabetes: An autoimmune disease caused by a combination of genetic and environmental factors, including multiple genes in the HLA complex.

Understanding the genetic basis of disease can help with early detection, prevention, and treatment. For example, genetic testing can identify individuals who are at risk for certain diseases, allowing for earlier intervention and preventive measures. Additionally, understanding the genetic basis of a disease can inform the development of targeted therapies and personalized medicine."


Shock refers to a severe and sudden drop in blood pressure, which can lead to inadequate perfusion of vital organs such as the brain, heart, and lungs. There are several types of shock, including hypovolemic shock (caused by bleeding or dehydration), septic shock (caused by an overwhelming bacterial infection), and cardiogenic shock (caused by a heart attack or other cardiac condition).

Septic refers to the presence of bacteria or other microorganisms in the bloodstream, which can cause a range of symptoms including fever, chills, and confusion. Sepsis is a serious and potentially life-threatening condition that can lead to organ failure and death if left untreated.

Septic shock is a specific type of shock that occurs as a result of sepsis, which is the body's systemic inflammatory response to an infection. Septic shock is characterized by severe vasopressor (a medication used to increase blood pressure) and hypotension (low blood pressure), and it can lead to multiple organ failure and death if not treated promptly and effectively.

In summary, shock refers to a drop in blood pressure, while septic refers to the presence of bacteria or other microorganisms in the bloodstream. Septic shock is a specific type of shock that occurs as a result of sepsis, and it can be a life-threatening condition if not treated promptly and effectively.

The buildup of plaque in the coronary arteries is often caused by high levels of low-density lipoprotein (LDL) cholesterol, smoking, high blood pressure, diabetes, and a family history of heart disease. The plaque can also rupture, causing a blood clot to form, which can completely block the flow of blood to the heart muscle, leading to a heart attack.

CAD is the most common type of heart disease and is often asymptomatic until a serious event occurs. Risk factors for CAD include:

* Age (men over 45 and women over 55)
* Gender (men are at greater risk than women, but women are more likely to die from CAD)
* Family history of heart disease
* High blood pressure
* High cholesterol
* Diabetes
* Smoking
* Obesity
* Lack of exercise

Diagnosis of CAD typically involves a physical exam, medical history, and results of diagnostic tests such as:

* Electrocardiogram (ECG or EKG)
* Stress test
* Echocardiogram
* Coronary angiography

Treatment for CAD may include lifestyle changes such as a healthy diet, regular exercise, stress management, and quitting smoking. Medications such as beta blockers, ACE inhibitors, and statins may also be prescribed to manage symptoms and slow the progression of the disease. In severe cases, surgical intervention such as coronary artery bypass grafting (CABG) or percutaneous coronary intervention (PCI) may be necessary.

Prevention of CAD includes managing risk factors such as high blood pressure, high cholesterol, and diabetes, quitting smoking, maintaining a healthy weight, and getting regular exercise. Early detection and treatment of CAD can help to reduce the risk of complications and improve quality of life for those affected by the disease.

In hyperinsulinism, the body produces too much insulin, leading to a range of symptoms including:

1. Hypoglycemia (low blood sugar): Excessive insulin can cause blood sugar levels to drop too low, leading to hypoglycemic symptoms such as shakiness, dizziness, confusion, and rapid heartbeat.
2. Weight gain: Hyperinsulinism can lead to weight gain due to the body's inability to effectively use glucose for energy production.
3. Fatigue: Excessive insulin can cause fatigue, as the body's cells are not able to effectively use glucose for energy production.
4. Mood changes: Hyperinsulinism can lead to mood changes such as irritability, anxiety, and depression.
5. Polycystic ovary syndrome (PCOS): Women with PCOS are at a higher risk of developing hyperinsulinism due to insulin resistance.
6. Gestational diabetes: Hyperinsulinism can occur during pregnancy, leading to gestational diabetes.
7. Acanthosis nigricans: A condition characterized by dark, velvety patches on the skin, often found in the armpits, neck, and groin area.
8. Cancer: Hyperinsulinism has been linked to an increased risk of certain types of cancer, such as breast, colon, and pancreatic cancer.
9. Cardiovascular disease: Excessive insulin can increase the risk of cardiovascular disease, including high blood pressure, heart disease, and stroke.
10. Cognitive impairment: Hyperinsulinism has been linked to cognitive impairment and an increased risk of dementia.

There are several causes of hyperinsulinism, including:

1. Insulin-producing tumors: Tumors that produce excessive amounts of insulin can lead to hyperinsulinism.
2. Familial hyperinsulinism: A genetic disorder that affects the regulation of insulin secretion and action.
3. Pancreatic beta-cell dysfunction: Dysfunction in the pancreatic beta cells, which produce insulin, can lead to hyperinsulinism.
4. Medications: Certain medications such as steroids and certain psychiatric drugs can cause hyperinsulinism.
5. Pituitary tumors: Tumors in the pituitary gland can lead to excessive secretion of growth hormone, which can stimulate insulin production.
6. Maternal diabetes during pregnancy: Women with diabetes during pregnancy may experience hyperinsulinism due to increased insulin resistance and higher insulin levels.
7. Gestational diabetes: High blood sugar during pregnancy can lead to hyperinsulinism.
8. Polycystic ovary syndrome (PCOS): Women with PCOS may experience hyperinsulinism due to insulin resistance and high insulin levels.
9. Cushing's syndrome: An endocrine disorder caused by excessive cortisol production can lead to hyperinsulinism.
10. Other medical conditions: Certain medical conditions such as thyroid disorders, adrenal gland disorders, and pituitary gland disorders can also cause hyperinsulinism.

It's important to note that some individuals with hyperinsulinism may not experience any symptoms, while others may experience a range of symptoms, including:

1. Weight gain
2. Fatigue
3. Headaches
4. Numbness or tingling in the hands and feet
5. Memory loss and difficulty concentrating
6. Mood changes, such as anxiety and depression
7. Skin problems, such as acne and thinning skin
8. Increased risk of heart disease and stroke
9. Growth retardation in children
10. Increased risk of developing type 2 diabetes

If you suspect that you or your child may have hyperinsulinism, it's important to consult with a healthcare professional for proper diagnosis and treatment. A doctor may perform a physical examination, take a medical history, and order blood tests to determine if hyperinsulinism is present and what may be causing it. Treatment options for hyperinsulinism will depend on the underlying cause of the condition. In some cases, medications such as metformin or other anti-diabetic drugs may be prescribed to help regulate blood sugar levels and reduce insulin production. In other cases, surgery or lifestyle changes may be necessary. With proper diagnosis and treatment, it is possible to manage hyperinsulinism and prevent or manage related health complications.

1. Infection: Bacterial or viral infections can develop after surgery, potentially leading to sepsis or organ failure.
2. Adhesions: Scar tissue can form during the healing process, which can cause bowel obstruction, chronic pain, or other complications.
3. Wound complications: Incisional hernias, wound dehiscence (separation of the wound edges), and wound infections can occur.
4. Respiratory problems: Pneumonia, respiratory failure, and atelectasis (collapsed lung) can develop after surgery, particularly in older adults or those with pre-existing respiratory conditions.
5. Cardiovascular complications: Myocardial infarction (heart attack), cardiac arrhythmias, and cardiac failure can occur after surgery, especially in high-risk patients.
6. Renal (kidney) problems: Acute kidney injury or chronic kidney disease can develop postoperatively, particularly in patients with pre-existing renal impairment.
7. Neurological complications: Stroke, seizures, and neuropraxia (nerve damage) can occur after surgery, especially in patients with pre-existing neurological conditions.
8. Pulmonary embolism: Blood clots can form in the legs or lungs after surgery, potentially causing pulmonary embolism.
9. Anesthesia-related complications: Respiratory and cardiac complications can occur during anesthesia, including respiratory and cardiac arrest.
10. delayed healing: Wound healing may be delayed or impaired after surgery, particularly in patients with pre-existing medical conditions.

It is important for patients to be aware of these potential complications and to discuss any concerns with their surgeon and healthcare team before undergoing surgery.

Symptoms of PVD may include:

* Cramping pain in the legs during exercise or at rest
* Weakness or numbness in the legs
* Coldness in the lower limbs
* Difficulty healing wounds on the feet or legs
* Poor circulation
* Varicose veins

Treatment for PVD depends on the underlying cause and severity of the condition. Some common treatments include:

* Medications to relieve pain, reduce inflammation, or lower cholesterol levels
* Lifestyle changes such as exercise, smoking cessation, and a healthy diet
* Surgical procedures such as angioplasty or bypass surgery to improve blood flow
* Compression stockings to improve circulation

Prevention of PVD includes:

* Maintaining a healthy lifestyle, including regular exercise, a balanced diet, and not smoking
* Managing underlying conditions such as high blood pressure, high cholesterol, or diabetes
* Regular check-ups with your healthcare provider to monitor your risk factors and detect any early signs of PVD.

There are two main types of DR:

1. Non-proliferative diabetic retinopathy (NPDR): This is the early stage of DR, where the blood vessels in the retina become damaged and start to leak fluid or bleed. The symptoms can be mild or severe and may include blurred vision, floaters, and flashes of light.
2. Proliferative diabetic retinopathy (PDR): This is the advanced stage of DR, where new blood vessels start to grow in the retina. These vessels are weak and can cause severe bleeding, leading to vision loss.

DR is a common complication of diabetes, and it is estimated that up to 80% of people with diabetes will develop some form of DR over their lifetime. The risk of developing DR increases with the duration of diabetes and the level of blood sugar control.

Early detection and treatment of DR can help to prevent vision loss, so it is important for people with diabetes to have regular eye exams to monitor their retinal health. Treatment options for DR include laser surgery, injections of anti-vascular endothelial growth factor (VEGF) medications, and vitrectomy, a surgical procedure to remove the vitreous gel and blood from the eye.

Preventing Diabetic Retinopathy

While there is no surefire way to prevent diabetic retinopathy (DR), there are several steps that people with diabetes can take to reduce their risk of developing this complication:

1. Control blood sugar levels: Keeping blood sugar levels within a healthy range can help to slow the progression of DR. This can be achieved through a combination of diet, exercise, and medication.
2. Monitor blood pressure: High blood pressure can damage the blood vessels in the retina, so it is important to monitor and control blood pressure to reduce the risk of DR.
3. Maintain healthy blood lipids: Elevated levels of low-density lipoprotein (LDL) cholesterol and lower levels of high-density lipoprotein (HDL) cholesterol can increase the risk of DR.
4. Quit smoking: Smoking can damage the blood vessels in the retina and increase the risk of DR.
5. Maintain a healthy weight: Obesity is a risk factor for DR, so maintaining a healthy weight can help to reduce the risk of this complication.
6. Get regular eye exams: Regular eye exams can help to detect DR in its early stages, when it is easier to treat and prevent vision loss.

Preventing Diabetic Retinopathy

While there is no cure for diabetic retinopathy (DR), there are several treatment options available to help manage the condition and prevent vision loss. These include:

1. Laser surgery: This is a common treatment for early-stage DR, where a laser is used to shrink abnormal blood vessels in the retina and reduce the risk of further damage.
2. Injection therapy: Medications such as anti-vascular endothelial growth factor (VEGF) injections can be used to shrink abnormal blood vessels and reduce swelling in the retina.
3. Vitrectomy: In severe cases of DR, a vitrectomy may be performed to remove scar tissue and blood from the center of the eye.
4. Blood pressure control: Maintaining healthy blood pressure can help to slow the progression of DR.
5. Blood glucose control: Keeping blood sugar levels under control can also slow the progression of DR.
6. Follow-up care: Regular follow-up appointments with an eye doctor are important to monitor the progress of DR and adjust treatment as needed.

Early detection and treatment of diabetic retinopathy can help to prevent vision loss and improve outcomes for individuals with this complication of diabetes. By managing blood sugar levels, blood pressure, and cholesterol, and by getting regular eye exams, individuals with diabetes can reduce their risk of developing DR and other diabetic complications.

There are several potential causes of hyperventilation, including anxiety, panic attacks, and certain medical conditions such as asthma or chronic obstructive pulmonary disease (COPD). Treatment for hyperventilation typically involves slowing down the breathing rate and restoring the body's natural balance of oxygen and carbon dioxide levels.

Some common signs and symptoms of hyperventilation include:

* Rapid breathing
* Deep breathing
* Dizziness or lightheadedness
* Chest pain or tightness
* Shortness of breath
* Confusion or disorientation
* Nausea or vomiting

If you suspect that someone is experiencing hyperventilation, it is important to seek medical attention immediately. Treatment may involve the following:

1. Oxygen therapy: Providing extra oxygen to help restore normal oxygen levels in the body.
2. Breathing exercises: Teaching the individual deep, slow breathing exercises to help regulate their breathing pattern.
3. Relaxation techniques: Encouraging the individual to relax and reduce stress, which can help slow down their breathing rate.
4. Medications: In severe cases, medications such as sedatives or anti-anxiety drugs may be prescribed to help calm the individual and regulate their breathing.
5. Ventilation support: In severe cases of hyperventilation, mechanical ventilation may be necessary to support the individual's breathing.

It is important to seek medical attention if you or someone you know is experiencing symptoms of hyperventilation, as it can lead to more serious complications such as respiratory failure or cardiac arrest if left untreated.

There are several types of respiratory insufficiency, including:

1. Hypoxemic respiratory failure: This occurs when the lungs do not take in enough oxygen, resulting in low levels of oxygen in the bloodstream.
2. Hypercapnic respiratory failure: This occurs when the lungs are unable to remove enough carbon dioxide from the bloodstream, leading to high levels of carbon dioxide in the bloodstream.
3. Mixed respiratory failure: This occurs when both hypoxemic and hypercapnic respiratory failure occur simultaneously.

Treatment for respiratory insufficiency depends on the underlying cause and may include medications, oxygen therapy, mechanical ventilation, and other supportive care measures. In severe cases, lung transplantation may be necessary. It is important to seek medical attention if symptoms of respiratory insufficiency are present, as early intervention can improve outcomes and prevent complications.

There are several types of headaches, including:

1. Tension headache: This is the most common type of headache and is caused by muscle tension in the neck and scalp.
2. Migraine: This is a severe headache that can cause nausea, vomiting, and sensitivity to light and sound.
3. Sinus headache: This type of headache is caused by inflammation or infection in the sinuses.
4. Cluster headache: This is a rare type of headache that occurs in clusters or cycles and can be very painful.
5. Rebound headache: This type of headache is caused by overuse of pain medication.

Headaches can be treated with a variety of methods, such as:

1. Over-the-counter pain medications, such as acetaminophen or ibuprofen.
2. Prescription medications, such as triptans or ergots, for migraines and other severe headaches.
3. Lifestyle changes, such as stress reduction techniques, regular exercise, and a healthy diet.
4. Alternative therapies, such as acupuncture or massage, which can help relieve tension and pain.
5. Addressing underlying causes, such as sinus infections or allergies, that may be contributing to the headaches.

It is important to seek medical attention if a headache is severe, persistent, or accompanied by other symptoms such as fever, confusion, or weakness. A healthcare professional can diagnose the cause of the headache and recommend appropriate treatment.

Some common types of adrenal gland neoplasms include:

1. Adrenocortical carcinoma: A rare and aggressive malignancy that arises in the outer layer of the adrenal cortex.
2. Adrenocortical adenoma: A benign tumor that arises in the outer layer of the adrenal cortex.
3. Pheochromocytoma: A rare tumor that arises in the inner part of the adrenal medulla and produces excessive amounts of hormones such as epinephrine and norepinephrine.
4. Paraganglioma: A rare tumor that arises in the sympathetic nervous system, often near the adrenal glands.

Symptoms of adrenal gland neoplasms can include:

* Weight gain or weight loss
* High blood pressure
* Fatigue
* Abdominal pain
* Headache
* Nausea and vomiting
* Palpitations

Diagnosis of adrenal gland neoplasms typically involves imaging tests such as computed tomography (CT) scans, magnetic resonance imaging (MRI), and positron emission tomography (PET) scans, as well as hormone level assessments. Treatment options vary depending on the type and size of the tumor, and may include surgery, chemotherapy, and hormone therapy.

There are many different types of cardiac arrhythmias, including:

1. Tachycardias: These are fast heart rhythms that can be too fast for the body's needs. Examples include atrial fibrillation and ventricular tachycardia.
2. Bradycardias: These are slow heart rhythms that can cause symptoms like fatigue, dizziness, and fainting. Examples include sinus bradycardia and heart block.
3. Premature beats: These are extra beats that occur before the next regular beat should come in. They can be benign but can also indicate an underlying arrhythmia.
4. Supraventricular arrhythmias: These are arrhythmias that originate above the ventricles, such as atrial fibrillation and paroxysmal atrial tachycardia.
5. Ventricular arrhythmias: These are arrhythmias that originate in the ventricles, such as ventricular tachycardia and ventricular fibrillation.

Cardiac arrhythmias can be diagnosed through a variety of tests including electrocardiograms (ECGs), stress tests, and holter monitors. Treatment options for cardiac arrhythmias vary depending on the type and severity of the condition and may include medications, cardioversion, catheter ablation, or implantable devices like pacemakers or defibrillators.

Cerebral infarction can result in a range of symptoms, including sudden weakness or numbness in the face, arm, or leg on one side of the body, difficulty speaking or understanding speech, sudden vision loss, dizziness, and confusion. Depending on the location and severity of the infarction, it can lead to long-term disability or even death.

There are several types of cerebral infarction, including:

1. Ischemic stroke: This is the most common type of cerebral infarction, accounting for around 87% of all cases. It occurs when a blood clot blocks the flow of blood to the brain, leading to cell death and tissue damage.
2. Hemorrhagic stroke: This type of cerebral infarction occurs when a blood vessel in the brain ruptures, leading to bleeding and cell death.
3. Lacunar infarction: This type of cerebral infarction affects the deep structures of the brain, particularly the basal ganglia, and is often caused by small blockages or stenosis (narrowing) in the blood vessels.
4. Territorial infarction: This type of cerebral infarction occurs when there is a complete blockage of a blood vessel that supplies a specific area of the brain, leading to cell death and tissue damage in that area.

Diagnosis of cerebral infarction typically involves a combination of physical examination, medical history, and imaging tests such as CT or MRI scans. Treatment options vary depending on the cause and location of the infarction, but may include medication to dissolve blood clots, surgery to remove blockages, or supportive care to manage symptoms and prevent complications.

Compartment syndrome can occur in any compartment of the body but is most common in the arms and legs. It can be caused by a variety of factors, including:

1. Direct trauma: A sharp blow to the compartment can cause bleeding or swelling within the compartment, leading to increased pressure.
2. Blunt trauma: A blunt force, such as a fall or a car crash, can cause bleeding or swelling within the compartment.
3. Overuse injuries: Repetitive stress or overuse can cause inflammation and swelling within the compartment, leading to increased pressure.
4. Infection: Bacterial or fungal infections can cause swelling and increased pressure within the compartment.
5. Poor circulation: Reduced blood flow to the compartment can lead to decreased oxygen delivery and increased metabolic waste buildup, which can cause pain and swelling.

Symptoms of compartment syndrome may include:

1. Pain: Pain is the most common symptom of compartment syndrome, and it is usually severe and localized to the affected compartment.
2. Swelling: Swelling within the compartment can cause pain and difficulty moving the affected limb.
3. Weakness: As the pressure within the compartment increases, muscle weakness and loss of sensation may occur.
4. Numbness or tingling: Compartment syndrome can cause numbness or tingling sensations in the affected limb.
5. Paresthesia: Burning, shooting, or stabbing pain may be felt in the affected limb.

If left untreated, compartment syndrome can lead to serious complications, including nerve damage, muscle damage, and even loss of the affected limb. Treatment typically involves surgical release of the affected compartment to relieve pressure and restore blood flow.

Water-electrolyte imbalance can be caused by various factors such as excessive sweating, diarrhea, vomiting, burns, and certain medications. It can also be a complication of other medical conditions like kidney disease, heart failure, and liver disease.

Symptoms of water-electrolyte imbalance may include:

* Dehydration or overhydration
* Changes in blood pH (acidosis or alkalosis)
* Electrolyte abnormalities (such as low sodium, high potassium, or low bicarbonate)
* Muscle weakness or cramping
* Confusion or disorientation
* Heart arrhythmias

Treatment of water-electrolyte imbalance depends on the underlying cause and the severity of symptoms. Fluid replacement, electrolyte supplements, and medications to correct pH levels may be prescribed by a healthcare professional. In severe cases, hospitalization may be necessary to monitor and treat the condition.

It is important to seek medical attention if you experience any symptoms of water-electrolyte imbalance, as untreated imbalances can lead to serious complications such as seizures, coma, and even death.

In individuals with orthostatic intolerance, the body has difficulty adjusting to the change in position from lying down or sitting to standing, leading to a sudden drop in blood pressure and heart rate. This can cause symptoms such as dizziness, lightheadedness, fainting, and fatigue.

Orthostatic intolerance can be caused by a variety of factors, including dehydration, hypovolemia (low blood volume), certain medications, and medical conditions such as heart failure, anemia, and adrenal insufficiency. Treatment for orthostatic intolerance typically involves addressing the underlying cause, increasing fluid and electrolyte intake, and in some cases, medication to help regulate blood pressure and heart rate.

In summary, orthostatic intolerance is a condition where an individual experiences symptoms due to their body's inability to maintain stable blood pressure and heart rate when changing positions. It can be caused by various factors and treated with addressing the underlying cause, fluid and electrolyte replacement, and medication if necessary.

Symptoms of pheochromocytoma can include:

* Rapid heartbeat
* High blood pressure
* Sweating
* Weight loss
* Fatigue
* Headaches
* Nausea and vomiting

If left untreated, pheochromocytoma can lead to complications such as heart failure, stroke, and even death. Therefore, it is important that individuals who experience any of the above symptoms seek medical attention as soon as possible.

Treatment options for pheochromocytoma may include surgery to remove the tumor, medication to manage symptoms, and in some cases, radiation therapy. In rare cases, the tumor may recur after treatment, so regular monitoring is necessary to ensure that any new symptoms are detected early on.

Overall, while pheochromocytoma is a rare and potentially life-threatening condition, prompt medical attention and appropriate treatment can help manage symptoms and prevent complications.

There are several ways to measure abdominal obesity, including:

1. Waist circumference: Measured by circling the natural waistline with a tape measure. Excess fat around the waistline is defined as a circumference of 35 inches or more for women and 40 inches or more for men.
2. Waist-to-hip ratio: Measured by dividing the circumference of the natural waistline by the circumference of the hips. A ratio of 0.8 or higher indicates abdominal obesity.
3. Body fat distribution: Measured using techniques such as dual-energy X-ray absorptiometry (DXA) or bioelectrical impedance analysis (BIA). These methods can estimate the amount of fat in various areas of the body, including the abdomen.

There are several factors that contribute to the development of abdominal obesity, including:

1. Genetics: Inheritance plays a role in the distribution of body fat, with some people more prone to accumulating fat around the midsection.
2. Poor diet: Consuming high amounts of processed foods, sugar, and saturated fats can contribute to weight gain and abdominal obesity.
3. Lack of physical activity: Sedentary lifestyle can lead to a decrease in muscle mass and an increase in body fat, including around the abdomen.
4. Age: As people age, their metabolism slows down, leading to weight gain and increased risk of obesity.
5. Hormonal imbalances: Certain hormonal imbalances, such as hypothyroidism or polycystic ovary syndrome (PCOS), can increase the risk of developing abdominal obesity.

Abdominal obesity is a significant health risk due to its association with various chronic diseases, including:

1. Type 2 diabetes: Excess fat around the abdominal area can lead to insulin resistance and increase the risk of developing type 2 diabetes.
2. Cardiovascular disease: Abdominal obesity is a major risk factor for heart disease, as excess fat in this area can increase the risk of high blood pressure, high cholesterol, and triglycerides.
3. Cancer: Studies have shown that central obesity is associated with an increased risk of certain types of cancer, including colon, breast, and pancreatic cancer.
4. Non-alcoholic fatty liver disease (NAFLD): Abdominal obesity can lead to the development of NAFLD, a condition characterized by fat accumulation in the liver, which can increase the risk of liver damage and other health complications.
5. Sleep apnea: Excess fat around the abdomen can increase the risk of sleep apnea, a condition characterized by pauses in breathing during sleep.
6. Respiratory problems: Abdominal obesity can increase the risk of respiratory problems, such as asthma and chronic obstructive pulmonary disease (COPD).
7. Osteoarthritis: Excess weight, particularly around the abdomen, can increase the risk of osteoarthritis in the knees and hips.
8. Mental health: Central obesity has been linked to an increased risk of depression and other mental health conditions.
9. Fertility problems: Abdominal obesity can affect fertility in both men and women, as excess fat can disrupt hormone levels and reduce the likelihood of conception.
10. Reduced life expectancy: Abdominal obesity is associated with a shorter life expectancy, as it increases the risk of various chronic diseases that can reduce lifespan.

1. Aneurysms: A bulge or ballooning in the wall of the aorta that can lead to rupture and life-threatening bleeding.
2. Atherosclerosis: The buildup of plaque in the inner lining of the aorta, which can narrow the artery and restrict blood flow.
3. Dissections: A tear in the inner layer of the aortic wall that can cause bleeding and lead to an aneurysm.
4. Thoracic aortic disease: Conditions that affect the thoracic portion of the aorta, such as atherosclerosis or dissections.
5. Abdominal aortic aneurysms: Enlargement of the abdominal aorta that can lead to rupture and life-threatening bleeding.
6. Aortic stenosis: Narrowing of the aortic valve, which can impede blood flow from the heart into the aorta.
7. Aortic regurgitation: Backflow of blood from the aorta into the heart due to a faulty aortic valve.
8. Marfan syndrome: A genetic disorder that affects the body's connective tissue, including the aorta.
9. Ehlers-Danlos syndrome: A group of genetic disorders that affect the body's connective tissue, including the aorta.
10. Turner syndrome: A genetic disorder that affects females and can cause aortic diseases.

Aortic diseases can be diagnosed through imaging tests such as ultrasound, CT scan, or MRI. Treatment options vary depending on the specific condition and may include medication, surgery, or endovascular procedures.

Example sentence: "The patient experienced a transient ischemic attack, which was caused by a temporary blockage in one of the blood vessels in their brain."

Synonyms: TIA, mini-stroke.

There are two main types of Renal Insufficiency:

1. Acute Kidney Injury (AKI): This is a sudden and reversible decrease in kidney function, often caused by injury, sepsis, or medication toxicity. AKI can resolve with appropriate treatment and supportive care.
2. Chronic Renal Insufficiency (CRI): This is a long-standing and irreversible decline in kidney function, often caused by diabetes, high blood pressure, or chronic kidney disease. CRI can lead to ESRD if left untreated.

Signs and symptoms of Renal Insufficiency may include:

* Decreased urine output
* Swelling in the legs and ankles (edema)
* Fatigue
* Nausea and vomiting
* Shortness of breath (dyspnea)
* Pain in the back, flank, or abdomen

Diagnosis of Renal Insufficiency is typically made through a combination of physical examination, medical history, laboratory tests, and imaging studies. Laboratory tests may include urinalysis, blood urea nitrogen (BUN) and creatinine levels, and a 24-hour urine protein collection. Imaging studies, such as ultrasound or CT scans, may be used to evaluate the kidneys and rule out other possible causes of the patient's symptoms.

Treatment of Renal Insufficiency depends on the underlying cause and the severity of the condition. Treatment may include medications to control blood pressure, manage fluid balance, and reduce proteinuria (excess protein in the urine). In some cases, dialysis or a kidney transplant may be necessary.

Prevention of Renal Insufficiency includes managing underlying conditions such as diabetes and hypertension, avoiding nephrotoxic medications and substances, and maintaining a healthy diet and lifestyle. Early detection and treatment of acute kidney injury can also help prevent the development of chronic renal insufficiency.

In conclusion, Renal Insufficiency is a common condition that can have significant consequences if left untreated. It is important for healthcare providers to be aware of the causes, symptoms, and diagnosis of Renal Insufficiency, as well as the treatment and prevention strategies available. With appropriate management, many patients with Renal Insufficiency can recover and maintain their kidney function over time.

Quadriplegia can be classified into two types:

1. Complete quadriplegia: This is when all four limbs are paralyzed and there is no movement or sensation below the level of the injury.
2. Incomplete quadriplegia: This is when some movement or sensation remains below the level of the injury, but not in all four limbs.

The symptoms of quadriplegia can vary depending on the underlying cause and severity of the condition. They may include:

* Loss of movement in the arms and legs
* Weakness or paralysis of the muscles in the arms and legs
* Decreased or absent sensation in the arms and legs
* Difficulty with balance and coordination
* Difficulty with walking, standing, or sitting
* Difficulty with performing daily activities such as dressing, grooming, and feeding oneself

The diagnosis of quadriplegia is typically made through a combination of physical examination, medical history, and imaging studies such as X-rays or MRIs. Treatment for quadriplegia depends on the underlying cause and may include:

* Physical therapy to improve strength and mobility
* Occupational therapy to learn new ways of performing daily activities
* Assistive devices such as braces, walkers, or wheelchairs
* Medications to manage pain, spasticity, or other symptoms
* Surgery to repair or stabilize the spinal cord or other affected areas.

Overall, quadriplegia is a severe condition that can significantly impact a person's quality of life. However, with appropriate treatment and support, many people with quadriplegia are able to lead active and fulfilling lives.

Some examples of pathologic constrictions include:

1. Stenosis: A narrowing or constriction of a blood vessel or other tubular structure, often caused by the buildup of plaque or scar tissue.
2. Asthma: A condition characterized by inflammation and constriction of the airways, which can make breathing difficult.
3. Esophageal stricture: A narrowing of the esophagus that can cause difficulty swallowing.
4. Gastric ring constriction: A narrowing of the stomach caused by a band of tissue that forms in the upper part of the stomach.
5. Anal fissure: A tear in the lining of the anus that can cause pain and difficulty passing stools.

Pathologic constrictions can be caused by a variety of factors, including inflammation, infection, injury, or genetic disorders. They can be diagnosed through imaging tests such as X-rays, CT scans, or endoscopies, and may require surgical treatment to relieve symptoms and improve function.

When the body's CO2 levels are too low, it can cause a range of symptoms including:

1. Dizziness and lightheadedness
2. Headaches
3. Fatigue and weakness
4. Confusion and disorientation
5. Numbness or tingling in the hands and feet
6. Muscle twitching
7. Irritability and anxiety
8. Increased heart rate and blood pressure
9. Sleep disturbances
10. Decreased mental performance and concentration

Hypocapnia can be diagnosed through a series of tests, including blood gas analysis, electroencephalography (EEG), and imaging studies such as computed tomography (CT) or magnetic resonance imaging (MRI). Treatment options vary depending on the underlying cause of hypocapnia, but may include breathing exercises, oxygen therapy, medication, and addressing any underlying conditions.

In severe cases, hypocapnia can lead to seizures, coma, and even death. Therefore, it is important to seek medical attention if symptoms persist or worsen over time.

Examples of syndromes include:

1. Down syndrome: A genetic disorder caused by an extra copy of chromosome 21 that affects intellectual and physical development.
2. Turner syndrome: A genetic disorder caused by a missing or partially deleted X chromosome that affects physical growth and development in females.
3. Marfan syndrome: A genetic disorder affecting the body's connective tissue, causing tall stature, long limbs, and cardiovascular problems.
4. Alzheimer's disease: A neurodegenerative disorder characterized by memory loss, confusion, and changes in personality and behavior.
5. Parkinson's disease: A neurological disorder characterized by tremors, rigidity, and difficulty with movement.
6. Klinefelter syndrome: A genetic disorder caused by an extra X chromosome in males, leading to infertility and other physical characteristics.
7. Williams syndrome: A rare genetic disorder caused by a deletion of genetic material on chromosome 7, characterized by cardiovascular problems, developmental delays, and a distinctive facial appearance.
8. Fragile X syndrome: The most common form of inherited intellectual disability, caused by an expansion of a specific gene on the X chromosome.
9. Prader-Willi syndrome: A genetic disorder caused by a defect in the hypothalamus, leading to problems with appetite regulation and obesity.
10. Sjogren's syndrome: An autoimmune disorder that affects the glands that produce tears and saliva, causing dry eyes and mouth.

Syndromes can be diagnosed through a combination of physical examination, medical history, laboratory tests, and imaging studies. Treatment for a syndrome depends on the underlying cause and the specific symptoms and signs presented by the patient.

Eclampsia can occur at any time after the 20th week of pregnancy, but it is more common in the third trimester. It can also occur after delivery, especially in women who have a history of preeclampsia during pregnancy.

Symptoms of eclampsia can include:

1. Seizures or convulsions
2. Loss of consciousness or coma
3. Confusion or disorientation
4. Muscle weakness or paralysis
5. Vision problems or blurred vision
6. Numbness or tingling sensations in the hands and feet
7. Headaches or severe head pain
8. Abdominal pain or discomfort
9. Bladder or bowel incontinence
10. Rapid heart rate or irregular heartbeat.

Eclampsia is a medical emergency that requires immediate attention. Treatment typically involves delivery of the baby, either by cesarean section or vaginal birth, and management of the high blood pressure and any other complications that may have arisen. In some cases, medication may be given to help lower the blood pressure and prevent further seizures.

Preventive measures for eclampsia include regular prenatal care, careful monitoring of blood pressure during pregnancy, and early detection and treatment of preeclampsia. Women who have had preeclampsia in a previous pregnancy or who are at high risk for the condition may be advised to take aspirin or other medications to reduce their risk of developing eclampsia.

In summary, eclampsia is a serious medical condition that can occur during pregnancy and is characterized by seizures or coma caused by high blood pressure. It is a life-threatening complication of preeclampsia and requires immediate medical attention.

There are several key features of inflammation:

1. Increased blood flow: Blood vessels in the affected area dilate, allowing more blood to flow into the tissue and bringing with it immune cells, nutrients, and other signaling molecules.
2. Leukocyte migration: White blood cells, such as neutrophils and monocytes, migrate towards the site of inflammation in response to chemical signals.
3. Release of mediators: Inflammatory mediators, such as cytokines and chemokines, are released by immune cells and other cells in the affected tissue. These molecules help to coordinate the immune response and attract more immune cells to the site of inflammation.
4. Activation of immune cells: Immune cells, such as macrophages and T cells, become activated and start to phagocytose (engulf) pathogens or damaged tissue.
5. Increased heat production: Inflammation can cause an increase in metabolic activity in the affected tissue, leading to increased heat production.
6. Redness and swelling: Increased blood flow and leakiness of blood vessels can cause redness and swelling in the affected area.
7. Pain: Inflammation can cause pain through the activation of nociceptors (pain-sensing neurons) and the release of pro-inflammatory mediators.

Inflammation can be acute or chronic. Acute inflammation is a short-term response to injury or infection, which helps to resolve the issue quickly. Chronic inflammation is a long-term response that can cause ongoing damage and diseases such as arthritis, asthma, and cancer.

There are several types of inflammation, including:

1. Acute inflammation: A short-term response to injury or infection.
2. Chronic inflammation: A long-term response that can cause ongoing damage and diseases.
3. Autoimmune inflammation: An inappropriate immune response against the body's own tissues.
4. Allergic inflammation: An immune response to a harmless substance, such as pollen or dust mites.
5. Parasitic inflammation: An immune response to parasites, such as worms or fungi.
6. Bacterial inflammation: An immune response to bacteria.
7. Viral inflammation: An immune response to viruses.
8. Fungal inflammation: An immune response to fungi.

There are several ways to reduce inflammation, including:

1. Medications such as nonsteroidal anti-inflammatory drugs (NSAIDs), corticosteroids, and disease-modifying anti-rheumatic drugs (DMARDs).
2. Lifestyle changes, such as a healthy diet, regular exercise, stress management, and getting enough sleep.
3. Alternative therapies, such as acupuncture, herbal supplements, and mind-body practices.
4. Addressing underlying conditions, such as hormonal imbalances, gut health issues, and chronic infections.
5. Using anti-inflammatory compounds found in certain foods, such as omega-3 fatty acids, turmeric, and ginger.

It's important to note that chronic inflammation can lead to a range of health problems, including:

1. Arthritis
2. Diabetes
3. Heart disease
4. Cancer
5. Alzheimer's disease
6. Parkinson's disease
7. Autoimmune disorders, such as lupus and rheumatoid arthritis.

Therefore, it's important to manage inflammation effectively to prevent these complications and improve overall health and well-being.

Some common causes of syncope include:

1. Vasovagal response: This is the most common cause of syncope and is triggered by a sudden drop in blood pressure, usually due to sight of blood or injury.
2. Cardiac arrhythmias: Abnormal heart rhythms can lead to a decrease in blood flow to the brain, causing syncope.
3. Heart failure: When the heart is unable to pump enough blood to meet the body's needs, syncope can occur.
4. Anemia: A low red blood cell count can cause decreased oxygen delivery to the brain, leading to syncope.
5. Dehydration: Lack of fluids and electrolytes can lead to a decrease in blood pressure, causing syncope.
6. Medication side effects: Certain medications can cause syncope as a side effect, such as vasodilators and beta-blockers.
7. Neurological disorders: Syncope can be a symptom of neurological conditions such as seizures, migraines, and stroke.
8. Psychological factors: Stress, anxiety, and panic attacks can also cause syncope.

Diagnosis of syncope is based on a thorough medical history and physical examination, as well as diagnostic tests such as electrocardiogram (ECG), echocardiogram, and blood tests. Treatment of syncope depends on the underlying cause and may include lifestyle modifications, medication, and in some cases, surgical intervention.

In summary, syncope is a symptom of a wide range of medical conditions that can be caused by cardiovascular, neurological, and psychological factors. A thorough diagnosis and appropriate treatment are necessary to determine the underlying cause and prevent complications.

Measurement:

Cardiac output is typically measured using invasive or non-invasive methods. Invasive methods involve inserting a catheter into the heart to directly measure cardiac output. Non-invasive methods include echocardiography, MRI, and CT scans. These tests can provide an estimate of cardiac output based on the volume of blood being pumped out of the heart and the rate at which it is being pumped.

Causes:

There are several factors that can contribute to low cardiac output. These include:

1. Heart failure: This occurs when the heart is unable to pump enough blood to meet the body's needs, leading to fatigue and shortness of breath.
2. Anemia: A low red blood cell count can reduce the amount of oxygen being delivered to the body's tissues, leading to fatigue and weakness.
3. Medication side effects: Certain medications, such as beta blockers, can slow down the heart rate and reduce cardiac output.
4. Sepsis: A severe infection can lead to inflammation throughout the body, which can affect the heart's ability to pump blood effectively.
5. Myocardial infarction (heart attack): This occurs when the heart muscle is damaged due to a lack of oxygen, leading to reduced cardiac output.

Symptoms:

Low cardiac output can cause a range of symptoms, including:

1. Fatigue and weakness
2. Dizziness and lightheadedness
3. Shortness of breath
4. Pale skin
5. Decreased urine output
6. Confusion and disorientation

Treatment:

The treatment of low cardiac output depends on the underlying cause. Treatment may include:

1. Medications to increase heart rate and contractility
2. Diuretics to reduce fluid buildup in the body
3. Oxygen therapy to increase oxygenation of tissues
4. Mechanical support devices, such as intra-aortic balloon pumps or ventricular assist devices
5. Surgery to repair or replace damaged heart tissue
6. Lifestyle changes, such as a healthy diet and regular exercise, to improve cardiovascular health.

Prevention:

Preventing low cardiac output involves managing any underlying medical conditions, taking medications as directed, and making lifestyle changes to improve cardiovascular health. This may include:

1. Monitoring and controlling blood pressure
2. Managing diabetes and other chronic conditions
3. Avoiding substances that can damage the heart, such as tobacco and excessive alcohol
4. Exercising regularly
5. Eating a healthy diet that is low in saturated fats and cholesterol
6. Maintaining a healthy weight.

There are several possible causes of hyperglycemia, including:

1. Diabetes: This is a chronic condition where the body either does not produce enough insulin or cannot use insulin effectively.
2. Insulin resistance: This occurs when the body's cells become less responsive to insulin, leading to high blood sugar levels.
3. Pancreatitis: This is inflammation of the pancreas, which can lead to high blood sugar levels.
4. Cushing's syndrome: This is a rare hormonal disorder that can cause high blood sugar levels.
5. Medications: Certain medications, such as steroids and some types of antidepressants, can raise blood sugar levels.
6. Stress: Stress can cause the release of hormones such as cortisol and adrenaline, which can raise blood sugar levels.
7. Infections: Certain infections, such as pneumonia or urinary tract infections, can cause high blood sugar levels.
8. Trauma: Traumatic injuries can cause high blood sugar levels due to the release of stress hormones.
9. Surgery: Some types of surgery, such as heart bypass surgery, can cause high blood sugar levels.
10. Pregnancy: High blood sugar levels can occur during pregnancy, especially in women who have a history of gestational diabetes.

Hyperglycemia can cause a range of symptoms, including:

1. Increased thirst and urination
2. Fatigue
3. Blurred vision
4. Headaches
5. Cuts or bruises that are slow to heal
6. Tingling or numbness in the hands and feet
7. Dry, itchy skin
8. Flu-like symptoms, such as weakness, dizziness, and stomach pain
9. Recurring skin, gum, or bladder infections
10. Sexual dysfunction in men and women

If left untreated, hyperglycemia can lead to serious complications, including:

1. Diabetic ketoacidosis (DKA): A life-threatening condition that occurs when the body produces high levels of ketones, which are acidic substances that can cause confusion, nausea, and vomiting.
2. Hypoglycemia: Low blood sugar levels that can cause dizziness, confusion, and even loss of consciousness.
3. Nerve damage: High blood sugar levels over an extended period can damage the nerves, leading to numbness, tingling, and pain in the hands and feet.
4. Kidney damage: The kidneys may become overworked and damaged if they are unable to filter out the excess glucose in the blood.
5. Eye damage: High blood sugar levels can cause damage to the blood vessels in the eyes, leading to vision loss and blindness.
6. Cardiovascular disease: Hyperglycemia can increase the risk of cardiovascular disease, including heart attacks, strokes, and peripheral artery disease.
7. Cognitive impairment: Hyperglycemia has been linked to cognitive impairment and an increased risk of dementia.

It is essential to manage hyperglycemia by making lifestyle changes, such as following a healthy diet, regular exercise, and taking medication if prescribed by a healthcare professional. Monitoring blood sugar levels regularly can help identify the signs of hyperglycemia and prevent long-term complications.

Types of Arterial Occlusive Diseases:

1. Atherosclerosis: Atherosclerosis is a condition where plaque builds up inside the arteries, leading to narrowing or blockages that can restrict blood flow to certain areas of the body.
2. Peripheral Artery Disease (PAD): PAD is a condition where the blood vessels in the legs and arms become narrowed or blocked, leading to pain or cramping in the affected limbs.
3. Coronary Artery Disease (CAD): CAD is a condition where the coronary arteries, which supply blood to the heart, become narrowed or blocked, leading to chest pain or a heart attack.
4. Carotid Artery Disease: Carotid artery disease is a condition where the carotid arteries, which supply blood to the brain, become narrowed or blocked, leading to stroke or mini-stroke.
5. Renal Artery Stenosis: Renal artery stenosis is a condition where the blood vessels that supply the kidneys become narrowed or blocked, leading to high blood pressure and decreased kidney function.

Symptoms of Arterial Occlusive Diseases:

1. Pain or cramping in the affected limbs
2. Weakness or fatigue
3. Difficulty walking or standing
4. Chest pain or discomfort
5. Shortness of breath
6. Dizziness or lightheadedness
7. Stroke or mini-stroke

Treatment for Arterial Occlusive Diseases:

1. Medications: Medications such as blood thinners, cholesterol-lowering drugs, and blood pressure medications may be prescribed to treat arterial occlusive diseases.
2. Lifestyle Changes: Lifestyle changes such as quitting smoking, exercising regularly, and eating a healthy diet can help manage symptoms and slow the progression of the disease.
3. Endovascular Procedures: Endovascular procedures such as angioplasty and stenting may be performed to open up narrowed or blocked blood vessels.
4. Surgery: In some cases, surgery may be necessary to treat arterial occlusive diseases, such as bypass surgery or carotid endarterectomy.

Prevention of Arterial Occlusive Diseases:

1. Maintain a healthy diet and lifestyle
2. Quit smoking and avoid exposure to secondhand smoke
3. Exercise regularly
4. Manage high blood pressure, high cholesterol, and diabetes
5. Avoid excessive alcohol consumption
6. Get regular check-ups with your healthcare provider

Early detection and treatment of arterial occlusive diseases can help manage symptoms, slow the progression of the disease, and prevent complications such as heart attack or stroke.

Angina pectoris is a medical condition that is characterized by recurring chest pain or discomfort due to reduced blood flow and oxygen supply to the heart muscle, specifically the myocardium. It is also known as stable angina or effort angina. The symptoms of angina pectoris typically occur during physical activity or emotional stress and are relieved by rest.

The term "angina" comes from the Latin word for "strangulation," which refers to the feeling of tightness or constriction in the chest that is associated with the condition. Angina pectoris can be caused by atherosclerosis, or the buildup of plaque in the coronary arteries, which supply blood to the heart muscle. This buildup can lead to the formation of atherosclerotic plaques that can narrow the coronary arteries and reduce blood flow to the heart muscle, causing chest pain.

There are several types of angina pectoris, including:

1. Stable angina: This is the most common type of angina and is characterized by predictable and reproducible symptoms that occur during specific situations or activities, such as exercise or emotional stress.
2. Unstable angina: This type of angina is characterized by unpredictable and changing symptoms that can occur at rest or with minimal exertion. It is often a sign of a more severe underlying condition, such as a heart attack.
3. Variant angina: This type of angina occurs during physical activity, but the symptoms are not relieved by rest.
4. Prinzmetal's angina: This is a rare type of angina that occurs at rest and is characterized by a feeling of tightness or constriction in the chest.

The diagnosis of angina pectoris is typically made based on a combination of physical examination, medical history, and diagnostic tests such as electrocardiogram (ECG), stress test, and imaging studies. Treatment for angina pectoris usually involves lifestyle modifications, such as regular exercise, a healthy diet, and stress management, as well as medications to relieve symptoms and reduce the risk of complications. In some cases, surgery or other procedures may be necessary to treat the underlying condition causing the angina.

These diseases can cause a wide range of symptoms such as fatigue, weight changes, and poor wound healing. Treatment options vary depending on the specific condition but may include lifestyle changes, medications, or surgery.

There are several possible causes of hyperuricemia, including:

* Overproduction of uric acid: This can occur due to a diet high in purines, certain medical conditions such as gout or leukemia, or certain medications such as aspirin and some antibiotics.
* Underactive thyroid (hypothyroidism): This can cause the body to produce more uric acid than usual.
* Kidney problems: If the kidneys are not functioning properly, they may not be able to remove excess uric acid from the blood, leading to hyperuricemia.
* Dehydration: When the body is dehydrated, it produces more uric acid as a way to conserve water.

Symptoms of hyperuricemia can include joint pain and inflammation, particularly in the big toe (gout), kidney stones, and a burning sensation while urinating. In some cases, hyperuricemia may not cause any symptoms at all.

Treatment for hyperuricemia depends on the underlying cause of the condition. Medications such as allopurinol or probenecid can be used to reduce uric acid production or improve its excretion. In some cases, changes to diet and lifestyle may also be recommended, such as avoiding foods high in purines, drinking plenty of water, and managing underlying medical conditions.

If left untreated, hyperuricemia can lead to complications such as kidney damage, gout attacks, and an increased risk of certain types of kidney stones. Therefore, it is important to seek medical attention if symptoms persist or worsen over time.

There are several types of diabetic neuropathies, including:

1. Peripheral neuropathy: This is the most common type of diabetic neuropathy and affects the nerves in the hands and feet. It can cause numbness, tingling, and pain in these areas.
2. Autonomic neuropathy: This type of neuropathy affects the nerves that control involuntary functions, such as digestion, bladder function, and blood pressure. It can cause a range of symptoms, including constipation, diarrhea, urinary incontinence, and sexual dysfunction.
3. Proximal neuropathy: This type of neuropathy affects the nerves in the legs and hips. It can cause weakness, pain, and stiffness in these areas.
4. Focal neuropathy: This type of neuropathy affects a single nerve, often causing sudden and severe pain.

The exact cause of diabetic neuropathies is not fully understood, but it is thought to be related to high blood sugar levels over time. Other risk factors include poor blood sugar control, obesity, smoking, and alcohol consumption. There is no cure for diabetic neuropathy, but there are several treatments available to manage the symptoms and prevent further nerve damage. These treatments may include medications, physical therapy, and lifestyle changes such as regular exercise and a healthy diet.

In adults, RDS is less common than in newborns but can still occur in certain situations. These include:

* Sepsis (a severe infection that can cause inflammation throughout the body)
* Pneumonia or other respiratory infections
* Injury to the lung tissue, such as from a car accident or smoke inhalation
* Burns that cover a large portion of the body
* Certain medications, such as those used to treat cancer or autoimmune disorders.

Symptoms of RDS in adults can include:

* Shortness of breath
* Rapid breathing
* Chest tightness or pain
* Low oxygen levels in the blood
* Blue-tinged skin (cyanosis)
* Confusion or disorientation

Diagnosis of RDS in adults is typically made based on a combination of physical examination, medical history, and diagnostic tests such as chest X-rays or blood gas analysis. Treatment may involve oxygen therapy, mechanical ventilation (a machine that helps the patient breathe), and medications to help increase surfactant production or reduce inflammation in the lungs. In severe cases, a lung transplant may be necessary.

Prevention of RDS in adults includes avoiding exposure to risk factors such as smoking and other pollutants, maintaining good overall health, and seeking prompt medical attention if any respiratory symptoms develop.

Examples of retinal diseases include:

1. Age-related macular degeneration (AMD): a leading cause of vision loss in people over the age of 50, AMD affects the macula, the part of the retina responsible for central vision.
2. Diabetic retinopathy (DR): a complication of diabetes that damages blood vessels in the retina and can cause blindness.
3. Retinal detachment: a condition where the retina becomes separated from the underlying tissue, causing vision loss.
4. Macular edema: swelling of the macula that can cause vision loss.
5. Retinal vein occlusion (RVO): a blockage of the small veins in the retina that can cause vision loss.
6. Retinitis pigmentosa (RP): a group of inherited disorders that affect the retina and can cause progressive vision loss.
7. Leber congenital amaurosis (LCA): an inherited disorder that causes blindness or severe visual impairment at birth or in early childhood.
8. Stargardt disease: a rare inherited disorder that affects the retina and can cause progressive vision loss, usually starting in childhood.
9. Juvenile macular degeneration: a rare inherited disorder that causes vision loss in young adults.
10. Retinal dystrophy: a group of inherited disorders that affect the retina and can cause progressive vision loss.

Retinal diseases can be diagnosed with a comprehensive eye exam, which includes a visual acuity test, dilated eye exam, and imaging tests such as optical coherence tomography (OCT) or fluorescein angiography. Treatment options vary depending on the specific disease and can include medication, laser surgery, or vitrectomy.

It's important to note that many retinal diseases can be inherited, so if you have a family history of eye problems, it's important to discuss your risk factors with your eye doctor. Early detection and treatment can help preserve vision and improve quality of life for those affected by these diseases.

The normal range for potassium levels in the blood varies depending on age, gender, and other factors, but generally it is between 3.5 and 5.5 mEq/L (milliequivalents per liter).

Hypokalemia can be caused by a variety of factors such as diarrhea, vomiting, certain medications (diuretics, laxatives), kidney disease or malfunctioning of the parathyroid glands.

Aortic valve stenosis can be caused by a variety of factors, including aging, calcium buildup, or congenital heart defects. It is typically diagnosed through echocardiography or cardiac catheterization. Treatment options for aortic valve stenosis include medications to manage symptoms, aortic valve replacement surgery, or transcatheter aortic valve replacement (TAVR), which is a minimally invasive procedure.

In TAVR, a thin tube is inserted through a blood vessel in the leg and guided to the heart, where it delivers a new aortic valve. This can be performed through a small incision in the chest or through a catheter inserted into the femoral artery.

While TAVR has become increasingly popular for treating aortic valve stenosis, it is not suitable for all patients and requires careful evaluation to determine the best course of treatment. It is important to discuss the risks and benefits of TAVR with a healthcare provider to determine the appropriate treatment plan for each individual patient.

Synonyms: RV dysfunction

See also: Left Ventricular Dysfunction, Cardiac Dysfunction, Heart Failure

Note: This term is not a formal medical diagnosis but rather a descriptive term used to indicate the specific location of cardiac dysfunction. A more comprehensive diagnosis would require further evaluation and testing by a healthcare provider.

The exact cause of endomyocardial fibrosis is not known, but it is believed to be related to inflammation and scarring within the heart. The condition is more common in men than women, and typically affects people between the ages of 20 and 50. Symptoms of endomyocardial fibrosis can include shortness of breath, fatigue, swelling in the legs and feet, and chest pain.

There is no cure for endomyocardial fibrosis, but treatment options may include medications to manage symptoms, surgery to repair or replace damaged heart tissue, and lifestyle changes such as a healthy diet and regular exercise. In severe cases, heart transplantation may be necessary. Early diagnosis and treatment can help slow the progression of the condition and improve quality of life for those affected.

The term "masked" is used because the hypertension (high blood pressure) is not apparent or visible, and it can only be detected through regular monitoring and measurement. This condition is often seen in individuals who are obese, have a family history of hypertension, or are taking certain medications that can raise blood pressure.

In some cases, masked hypertension can increase the risk of cardiovascular disease, such as heart attack and stroke, because the high blood pressure is not being effectively managed or treated. It is important for individuals to have their blood pressure checked regularly by a healthcare professional to diagnose and manage this condition properly.

There are several types of asphyxia, including:

1. Respiratory asphyxia: This occurs when the individual's respiratory system is unable to provide enough oxygen to the body due to obstruction or paralysis of the respiratory muscles.
2. Cardiac asphyxia: This occurs when the heart is unable to pump enough blood to the body, leading to a lack of oxygen and nutrients.
3. Cerebral asphyxia: This occurs when the brain does not receive enough oxygen, leading to impaired consciousness, confusion, seizures, and even death.
4. Hypoxic-ischemic asphyxia: This occurs when there is a lack of oxygen and blood flow to the body's tissues, leading to tissue damage and cell death.

Asphyxia can cause a range of symptoms depending on its severity and duration, including:

1. Difficulty breathing or shortness of breath
2. Confusion, disorientation, or loss of consciousness
3. Slurred speech or inability to speak
4. Seizures or convulsions
5. Pale or blue-tinged skin
6. Low blood pressure
7. Slow heart rate
8. Decreased level of consciousness

Treatment for asphyxia depends on the underlying cause and the severity of the condition. In mild cases, treatment may involve providing oxygen therapy, administering medications to stimulate breathing, or performing other respiratory support measures. In severe cases, hospitalization may be necessary, and treatment may involve mechanical ventilation or other life-saving interventions.

Prevention of asphyxia is essential, and it can be achieved by avoiding situations that can lead to respiratory distress, such as smoking, alcohol consumption, and exposure to toxic substances. It is also important to ensure proper ventilation in enclosed spaces and to use appropriate safety equipment when working with hazardous materials or in confined areas.

In conclusion, asphyxia is a serious condition that can lead to tissue damage and cell death due to a lack of oxygen and blood flow. Prompt recognition and treatment are essential to prevent long-term brain damage and death. Prevention measures include avoiding situations that can lead to respiratory distress and ensuring proper ventilation in enclosed spaces.

There are several types of heat stress disorders, including:

1. Heat exhaustion: This is a condition that occurs when the body loses too much water and salt, usually through excessive sweating, and is unable to cool itself effectively. Symptoms include dizziness, nausea, headaches, fatigue, and cool, clammy skin.
2. Heat stroke: This is a more severe condition that occurs when the body's temperature control system fails, causing the body temperature to rise rapidly. Symptoms include high fever (usually over 103°F), confusion, slurred speech, and seizures.
3. Heat rash: This is a common condition that occurs when the skin's sweat glands become blocked and swell, causing inflammation and discomfort.
4. Sunburn: This is a condition that occurs when the skin is exposed to too much ultraviolet (UV) radiation from the sun or other sources, leading to redness, pain, and peeling skin.
5. Heat-related illnesses: These are conditions that occur when the body is unable to cool itself effectively in hot environments, leading to symptoms such as dizziness, nausea, headaches, and fatigue.

Heat stress disorders can be caused by a variety of factors, including high temperatures, humidity, intense physical activity, and wearing heavy or dark clothing that traps heat. They can also be caused by certain medications, alcohol consumption, and certain medical conditions, such as diabetes or heart disease.

Treatment for heat stress disorders usually involves moving to a cooler location, drinking plenty of fluids, taking a cool bath or shower, and resting in a shaded area. In severe cases, medical attention may be necessary to treat symptoms such as dehydration, heat exhaustion, or heat stroke.

Prevention is key when it comes to heat stress disorders. This can be achieved by taking steps such as wearing lightweight, loose-fitting clothing, staying in shaded areas, and drinking plenty of fluids. It is also important to avoid strenuous activity during the hottest part of the day (usually between 11am and 3pm) and to take regular breaks to cool off in a shaded area.

Overall, heat stress disorders can be serious conditions that require prompt medical attention. By understanding the causes, symptoms, and prevention methods for these disorders, individuals can stay safe and healthy during the hot summer months.

There are several possible causes of airway obstruction, including:

1. Asthma: Inflammation of the airways can cause them to narrow and become obstructed.
2. Chronic obstructive pulmonary disease (COPD): This is a progressive condition that damages the lungs and can lead to airway obstruction.
3. Bronchitis: Inflammation of the bronchial tubes (the airways that lead to the lungs) can cause them to narrow and become obstructed.
4. Pneumonia: Infection of the lungs can cause inflammation and narrowing of the airways.
5. Tumors: Cancerous tumors in the chest or throat can grow and block the airways.
6. Foreign objects: Objects such as food or toys can become lodged in the airways and cause obstruction.
7. Anaphylaxis: A severe allergic reaction can cause swelling of the airways and obstruct breathing.
8. Other conditions such as sleep apnea, cystic fibrosis, and vocal cord paralysis can also cause airway obstruction.

Symptoms of airway obstruction may include:

1. Difficulty breathing
2. Wheezing or stridor (a high-pitched sound when breathing in)
3. Chest tightness or pain
4. Coughing up mucus or phlegm
5. Shortness of breath
6. Blue lips or fingernail beds (in severe cases)

Treatment of airway obstruction depends on the underlying cause and may include medications such as bronchodilators, inhalers, and steroids, as well as surgery to remove blockages or repair damaged tissue. In severe cases, a tracheostomy (a tube inserted into the windpipe to help with breathing) may be necessary.

1. Impaired glucose tolerance (IGT): This is a condition where the body has difficulty regulating blood sugar levels after consuming a meal.
2. Impaired fasting glucose (IFG): This is a condition where the body has difficulty regulating blood sugar levels when fasting (not eating for a period of time).
3. Gestational diabetes: This is a type of diabetes that develops during pregnancy, usually in the second or third trimester.
4. Type 2 diabetes: This is a chronic condition where the body cannot effectively use insulin to regulate blood sugar levels.

The symptoms of glucose intolerance can vary depending on the type and severity of the condition. Some common symptoms include:

* High blood sugar levels
* Increased thirst and urination
* Fatigue
* Blurred vision
* Cuts or bruises that are slow to heal
* Tingling or numbness in the hands and feet

The diagnosis of glucose intolerance is typically made through a combination of physical examination, medical history, and laboratory tests such as:

* Fasting plasma glucose (FPG) test: This measures the level of glucose in the blood after an overnight fast.
* Oral glucose tolerance test (OGTT): This measures the body's ability to regulate blood sugar levels after consuming a sugary drink.
* Hemoglobin A1c (HbA1c) test: This measures the average blood sugar level over the past 2-3 months.

Treatment for glucose intolerance usually involves lifestyle changes such as:

* Eating a healthy, balanced diet that is low in added sugars and refined carbohydrates
* Increasing physical activity to help the body use insulin more effectively
* Losing weight if you are overweight or obese
* Monitoring blood sugar levels regularly

In some cases, medication may be prescribed to help manage blood sugar levels. These include:

* Metformin: This is a type of oral medication that helps the body use insulin more effectively.
* Sulfonylureas: These medications stimulate the release of insulin from the pancreas.
* Thiazolidinediones: These medications improve the body's sensitivity to insulin.

If left untreated, glucose intolerance can lead to a range of complications such as:

* Type 2 diabetes: This is a more severe form of glucose intolerance that can cause damage to the body's organs and tissues.
* Cardiovascular disease: High blood sugar levels can increase the risk of heart disease and stroke.
* Nerve damage: High blood sugar levels over an extended period can damage the nerves, leading to numbness, tingling, and pain in the hands and feet.
* Kidney damage: High blood sugar levels can damage the kidneys and lead to kidney disease.
* Eye damage: High blood sugar levels can damage the blood vessels in the eyes, leading to vision problems.

It is important to note that not everyone with glucose intolerance will develop these complications, but it is important to manage the condition to reduce the risk of these complications occurring.

Examples of abnormal reflexes include:

1. Overactive reflexes: Reflexes that are too strong or exaggerated, such as an oversensitive knee jerk reflex.
2. Underactive reflexes: Reflexes that are too weak or diminished, such as a decreased tendon reflex in the arm.
3. Delayed reflexes: Reflexes that take longer than expected to occur, such as a delayed deep tendon reflex.
4. Abnormal reflex arc: A reflex arc that is not normal or expected for the situation, such as a spastic reflex arc.
5. Reflexes that are out of proportion to the stimulus: Such as an excessive or exaggerated reflex response to a mild stimulus.
6. Reflexes that occur in the absence of a stimulus: Such as a spontaneous reflex.
7. Reflexes that do not resolve: Such as a persistent reflex.
8. Reflexes that are painful or uncomfortable: Such as an abnormal rectal reflex.

It's important to note that not all abnormal reflexes are necessarily indicative of a serious medical condition, but they should be evaluated by a healthcare professional to determine the underlying cause and appropriate treatment.

There are several types of edema, including:

1. Pitting edema: This type of edema occurs when the fluid accumulates in the tissues and leaves a pit or depression when it is pressed. It is commonly seen in the skin of the lower legs and feet.
2. Non-pitting edema: This type of edema does not leave a pit or depression when pressed. It is often seen in the face, hands, and arms.
3. Cytedema: This type of edema is caused by an accumulation of fluid in the tissues of the limbs, particularly in the hands and feet.
4. Edema nervorum: This type of edema affects the nerves and can cause pain, numbness, and tingling in the affected area.
5. Lymphedema: This is a condition where the lymphatic system is unable to properly drain fluid from the body, leading to swelling in the arms or legs.

Edema can be diagnosed through physical examination, medical history, and diagnostic tests such as imaging studies and blood tests. Treatment options for edema depend on the underlying cause, but may include medications, lifestyle changes, and compression garments. In some cases, surgery or other interventions may be necessary to remove excess fluid or tissue.

Disorders of blood pressure control include high blood pressure, low blood pressure, and blood pressure that shows excessive or ... Blood pressure (BP) is the pressure of circulating blood against the walls of blood vessels. Most of this pressure results from ... When used without qualification, the term "blood pressure" refers to the pressure in the large arteries. Blood pressure is ... pressure. The blood pressure in the circulation is principally due to the pumping action of the heart. However, blood pressure ...
... is used to measure actual limb blood pressures. The purpose of these measurements is to look at ... In the leg pressures are measured at the ankle, below the knee, above the knee and mid-thigh. In the arm pressures are measured ...
... monitoring (ABPM) measures blood pressure at regular intervals. It is believed to be able to reduce ... Morning surge in blood pressure linked to strokes in elderly Stroke Prognosis and Abnormal Nocturnal Blood Pressure Falls in ... Ambulatory blood pressure monitoring may reveal a blunted or abolished overnight dip in blood pressure. This is clinically ... As a result, "... ambulatory blood pressure predicts mortality significantly better than clinic blood pressure." Banegas, JR ( ...
Blood pressure sometimes referred to as arterial blood pressure, the pressure exerted by circulating blood upon the walls of ... blood vessels Blood pressure may also refer to: Hypertension, also known as high blood pressure Blood Pressure (film), a 2012 ... Canadian film Blood Pressures, the fourth studio album by indie rock band The Kills Blood Pressure, a 1930 short story by Damon ... Runyon This disambiguation page lists articles associated with the title Blood pressure. If an internal link led you here, you ...
BLOOD PRESSURE'". Toro. Archived from the original (Interview) on May 16, 2013. Retrieved 2013-05-14. Blood Pressure at IMDb ( ... Blood Pressure is a 2012 Canadian film co-written, directed and produced by Sean Garrity. The film stars Michelle Giroux as a ... Blood Pressure premiered in Winnipeg on February 22, 2013 with sold out screenings at the city's Cinematheque, followed by a ... Knight, Chris (3 March 2013). "Blood Pressure, reviewed: Indie film's pulse fiction will get under your skin". National Post. ...
The Blood Pressure Association (or BPA) is a British charitable organisation, established in October 2000, that seeks to ... Every second week of September the Association runs a Blood Pressure Testing Week as part of its Know Your Numbers campaign, ... and to educate the general public about the importance of blood pressure to health. It is based at St George's Hospital in ... Blood pressure, Health charities in the United Kingdom, Heart disease organizations, St George's, University of London, 2000 ...
For each heartbeat, blood pressure varies between systolic and diastolic pressures. Systolic pressure is peak pressure in the ... When blood flow is nil (cuff pressure exceeding systolic pressure) or unimpeded (cuff pressure below diastolic pressure), cuff ... Not all home blood pressure machines are accurate, and "wide range" (one-size fits all) home blood pressure monitoring units do ... Westhorpe, R.N. (May 2009). "Blood Pressure Monitoring - Automated Non-invasive Blood Pressure Monitors". Anaesthesia and ...
... is a peer-reviewed medical journal covering research on hypertension using integrated ...
Egan BM, Li J, Wagner CS (August 2016). "Systolic Blood Pressure Intervention Trial (SPRINT) and Target Systolic Blood Pressure ... The Systolic Blood Pressure Intervention Trial (SPRINT) is a multi-center clinical trial that was performed from 2010 to 2015, ... The objective of the trial was to identify whether, in patients with a systolic blood pressure (SBP) of 130 mm Hg or higher and ... November 2015). "A Randomized Trial of Intensive versus Standard Blood-Pressure Control". The New England Journal of Medicine. ...
"Blood Pressures by The Kills". iTunes (AU). Retrieved February 1, 2014. ""Blood Pressures" von The Kills". iTunes (AT). 4 April ... "Blood Pressures by The Kills". iTunes (IE). 4 April 2011. Retrieved February 1, 2014. "Blood Pressures av The Kills". iTunes ( ... "Blood Pressures by The Kills". iTunes (GB). 4 April 2011. Retrieved February 1, 2014. "Blood Pressures by The Kills". iTunes ( ... "Blood Pressures - The Kills". AllMusic. Retrieved February 1, 2014. Thomas, Lou. "Review of The Kills - Blood Pressures". BBC ...
"2014 Evidence-Based Guideline for the Management of High Blood Pressure in Adults: Report From the Panel Members Appointed to ...
He peer reviewed articles and co-authored scientific papers on topics such as blood pressure monitoring and control, autonomic ... Blood Pressure. 29 (6): 382-384. doi:10.1080/08037051.2020.1839224. ISSN 0803-7051. PMID 33153320. "Worldwide BioMed Experts - ...
... due to reduced blood supply. Smoking also increases blood pressure and weakens blood vessels. In addition to increasing the ... blood flows less easily through rigid and narrowed blood vessels, making the blood more likely to form a thrombosis (clot). ... Narkiewicz K, Kjeldsen SE, Hedner T (2005). "Is smoking a causative factor of hypertension?". Blood Pressure. 14 (2): 69-71. ... Blood cells are naturally recycled after a certain period of time, allowing for the creation of new, functional red blood cells ...
... (INN) is a medication that protects the heart and helps reduce high blood pressure. It is an angiotensin-converting ... Blood Pressure. Supplement. 2: 13-8. doi:10.1080/08038020701561703. PMID 18046974. S2CID 27469549. Subissi A, Evangelista S, ... Blood Pressure. Supplement. 2: 25-30. doi:10.1080/08038020701561745. PMID 18046976. S2CID 22145457. Mallion JM (October 2007 ...
McIver C (September 1964). "Blood pressure; a consideration of terminology". Can Med Assoc J. 91: 578-80. PMC 1927435. PMID ...
... blood lipids, and blood pressure. In support of the association, finasteride improves glucose metabolism and decreases ... Blood Pressure. 25 (3): 141-148. doi:10.3109/08037051.2015.1111021. PMID 26585114. S2CID 12031777. Dharam Kumar, K. C.; Kishan ... Minoxidil dilates small blood vessels; it is not clear how this causes hair to grow. Other treatments include tretinoin ... IGF also circulates in the blood bound to a large protein whose production is also dependent on GH. GH release is dependent on ...
... , sold under the brand name Diovan among others, is a medication used to treat high blood pressure, heart failure, and ... Other serious side effects may include kidney problems, low blood pressure, and angioedema. Use in pregnancy may harm the baby ... Valsartan (and other ARBs) are an appropriate initial treatment option for most people with high blood pressure and no other ... Valsartan is used to treat high blood pressure, heart failure, and to reduce death for people with left ventricular dysfunction ...
Central aortic blood pressure (CAP or CASP) is the blood pressure at the root of aorta. Studies have shown the importance of ... March 2006). "Differential impact of blood pressure-lowering drugs on central aortic pressure and clinical outcomes: principal ... March 2006). "Differential impact of blood pressure-lowering drugs on central aortic pressure and clinical outcomes: principal ... that different medications for lowering blood pressure have different effects on the central aortic pressure and blood flow ...
He also appears in Runyon's short story "Blood Pressure", playing at Nathan Detroit's floating crap game in New York. The ... "Blood Pressure". In Schwarz, Daniel R. (ed.). Guys and Dolls and Other Writings. Penguin Classics. ISBN 978-1-101-66485-8. ...
Blood Pressure; Bruises Chat; Hiccups (November 8, 1986) Telescopes; Food Myths; Manatee (November 15, 1986) Fossil Dig; ... Air Pressure; Al Gore; Piranha (December 12, 1992) Traffic Control; Cryogenics; Static Electricity; Russian Kids (December 19, ... 1992) Blood Typing; Locks & Dams; Moles; Penguins (December 26, 1992) Diabetes; Galaxy Mapping; Dweezil Zappa; Ostrich (January ... Blood; Physics Circus; Faxes; "Lemons"; Pronghorn (November 17, 1990) Helicopter; Isaac Newton; "Lemons"; Koala (November 24, ...
... high blood pressure. Stones or tumours in the urinary tract can also cause it by creating an obstruction to urinary flow. High ... Mannitol is a medicine that is used to increase the amount of water removed from the blood and thus improve the blood flow to ... These are mostly the result of buildup of toxins in the blood which would normally be removed by healthy kidneys. Failure of ... Dextrose and dobutamine are both used to increase blood flow to the kidney and act within 30 to 60 minutes. "anuria" at ...
"High blood pressure? Watermelon can take a slice out of numbers, Florida State study says". Florida State University News. 13 ... Effects of watermelon supplementation on aortic blood pressure and wave reflection in individuals with prehypertension: A Pilot ...
... increased blood pressure, drooling, excessive salivation, fever, upper respiratory tract infection, vomiting, appetite loss, ... increased blood pressure; drooling, salivary hypersecretion (saliva overproduction); pyrexia (fever); upper respiratory tract ...
Potentially serious side effects include electrolyte abnormalities, low blood pressure, and hearing loss. Blood tests are ... It may also be used for the treatment of high blood pressure. It can be taken by injection into a vein or by mouth. When taken ... Oh SW, Han SY (June 2015). "Loop Diuretics in Clinical Practice". Electrolyte & Blood Pressure. 13 (1): 17-21. doi:10.5049/EBP. ... Common side effects of furosemide injection include hypokalemia (low potassium level), hypotension (low blood pressure), and ...
Blood Pressure Canada News. Blood Pressure Canada. October 23, 2007. Archived from the original (PDF) on May 27, 2008. ... from Blood Pressure Canada. By autumn 2009, Campbell's claimed it had lowered the sodium content in 50% of its soups range. In ...
... lowered blood pressure; and possibly improved cardiovascular health. Progesterone has neurosteroid activity via metabolism into ... "IS IT TRUE THAT BIRTH CONTROL PILLS CAUSE BLOOD CLOTS?". National Blood Clot Alliance. Archived from the original on 15 April ... vascular function/blood pressure, inflammation, thrombosis, and carbohydrate metabolism. [...] Although progestins have ... Venous thromboembolism (VTE) consists of deep vein thrombosis (DVT) and pulmonary embolism (PE). DVT is a blood clot in a deep ...
... blood pressure cuffs; oral suction device. Various immobilization equipment such as backboards, topdecks, KED's are on board ...
... low blood pressure, blocked veins, paleness, chills, fistulas forming in the trachea and esophagus, blood clots in the lungs, ... The labels also warn of the risk of clots forming and causing heart attacks or strokes, high blood pressure including ... high blood pressure; distorted sense of hearing, earaches and sore throat; diarrhea, nausea, constipation, vomiting, stomach ... Grapefruit and grapefruit juice should be avoided as they may increase the concentration of the drug in the blood. Cabozantinib ...
Richards J, Diaz AN, Gumz ML (October 2014). "Clock genes in hypertension: novel insights from rodent models". Blood Pressure ...
"Blood Pressure Monitored". Provo, Utah: The Daily Herald. November 6, 1983. Retrieved July 7, 2020 - via Newspapers.com. "PIK ... While at Temple University, she began to research blood pressure and hypertension control programs for regional businesses and ... "Karen Glanz, PhD, MPH, Appointed to Advisory Council for the National Heart, Lung and Blood Institute". newswise.com. January ... Lung and Blood Institute. In 2018, Glanz was named the associate director for Community Engaged Research and leader for the ...
The German parliament, for example, has felt pressure to, and has diluted (if not eradicated), citizenship based on ethnic ... such as blood descent in ethnicity, or favoring a particular sex). This has impacted citizenship and immigration law, ...
... had high blood pressure-compared to the citywide averages of 24%, 11%, and 28%, respectively.: 16 In addition, 17% of children ...
Levin, Sam (January 11, 2016). "Pressure grows on Oregon militia as former Bundy backers call for retreat". The Guardian. ... Finicum, LaVoy (2015). Only by Blood and Suffering: Regaining Lost Freedom. Rochester, NY: Legends Library Publishing, Inc. ...
City of Blood, Cities of the Underworld - History Channel 2 (H2), 2008 Ashe, Geoffrey. The Hell-Fire Clubs: A History of Anti- ... under different pressures. (The same proposal was made independently that same year by William Watson.) He was the first to ...
In an auricular hematoma, blood accumulates between the perichondrium and cartilage. The hematoma mechanically obstructs blood ... Pressure can be applied by bandaging which helps the skin and the cartilage to reconnect. Clothes pegs, magnets, and custom ... After the blood has been drained, the prevention of re-accumulation becomes the most pressing issue. This has been achieved ... Cauliflower ear is an irreversible condition that occurs when the external portion of the ear is hit and develops a blood clot ...
Tan M, Hegde RS, Jiang X (2004). "The P Domain of Norovirus Capsid Protein Forms Dimer and Binds to Histo-Blood Group Antigen ... Studies have suggested the capsid of noroviruses may have evolved from selective pressure of human HBGAs. HBGAs are not however ... Reports have shown a link between the expression of human histo-blood group antigens (HBGAs) and the susceptibility to ... Shirato H (2011). "Norovirus and histo-blood group antigens". Jpn. J. Infect. Dis. 64 (2): 95-103. doi:10.7883/yoken.64.95. ...
During his trial in France in 1997, he said, "When one wages war for 30 years, there is a lot of blood spilled-mine and others ... These attacks led to international pressure on Eastern European states that harboured Carlos. For over two years, he lived in ...
А blood test given by Dzhambazki later verified that he had consumed alcohol, but showed a lowered BAC figure to under 1,2 per ... "pressuring" and "influencing" judges through the use of seminars, which they claim led to the granting of the parole request of ... The allegation was that Dzhambazki did not give a blood test to the hospital which he was ordered to visit, but instead to the ...
When "sent back" the demons produce no blood or gore, and for this reason it has been described as a non-violent game. The ... This decision followed scrutiny from Judge James Moore, however Thompson claimed he received no pressure to withdraw. At the ... Blood II: The Chosen (1998), Grand Theft Auto 2 (1999), and Requiem: Avenging Angel (1999) among others. In April 1999, the ... Blood (1997), Grand Theft Auto (1997), Carmageddon (1997), Postal (1997), Mortal Kombat 3 (1997), Carmageddon II: Carpocalypse ...
An autopsy on Demoor's body showed that he died because of a subarachnoid hemorrhage, possibly caused by high blood pressure or ...
"We decided to take away the red stripe - it's the color of blood - and make it white." He said the new flag was conceived in a ... Legal and other pressure against actions supporting the people of Ukraine and against the war]. Новости (News). овд-news (in ... "We decided we can just take our Russian flag and just wash it from all this blood and just have this blue-white flag," Valaria ... So, this is not just the removal of blood, but, most importantly, the removal of the cult of militarism and violence. WBR is a ...
During 1299, diplomatic pressure from France and Rome persuaded Edward to release the imprisoned King John into the custody of ... He decided to follow the Scottish cause, being quoted as saying, "No man holds his flesh and blood in hatred, and I am no ...
Systemic blood pressure (or slightly above) should be maintained so that cerebral blood flow is restored. Also, hypoxaemia and ... Extremely low blood pressure usually represents the inadequate oxygenation of tissues. Untreated heart attacks may slow blood ... Sickle shaped blood cells clot more easily than normal blood cells, impeding blood flow to the brain.[citation needed] ... blood clots, extremely low blood pressure as a result of heart attack, and congenital heart defects have a higher ...
He devised the kymograph as a means of obtaining a written record of the variations in the pressure of the blood in the blood ... Ludwig researched several topics such as the physiology of blood pressure, urinary excretion, and anesthesia. He received the ... For researches on blood gases, he designed the mercurial blood-pump that, with various modifications, has come into extensive ... and that their secretory action is attended by chemical and thermal changes both in themselves and in the blood passing through ...
Platelets are cellular fragments formed from protrusions on megakaryocytes that enable blood clotting. Blood symptoms have not ... can lead to an increased risk of glaucoma from high intraocular pressure, due to impaired eye fluid drainage, though this ... and less commonly there may be twisted retinal blood vessels or optic nerve hypoplasia. The eye anomalies can result in an ...
There were accusations of blood libel by the priests, and new riots against the Jews in Poznań in 1399. Accusations of blood ... Pressure for government action reached the point where U.S. President Woodrow Wilson sent an official commission to investigate ... Article 31 of the Statute of Kalisz tried to rein in the Catholic Church from disseminating blood libels against the Jews, by ... ISBN 0-8078-2620-0. Britain exerted pressure on the governments of Poland. "îéãò ðåñó òì äôøéè". 30 May 2008. Archived from the ...
... behavior because it would evoke hostility and even changes in blood pressure and heart rate in study subjects. The key to ... The goal is to assess how the interviewee handles pressure or to purposely evoke emotional responses. This technique was also ...
Ash is the final boss in The King of Fighters XIII as "Ash driven insane by the Spiral of Blood" (血の螺旋に狂うアッシュ, Chi no Rasen ni ... Despite early pressure about that, once seeing Saiki's similarities with Ash, Ogura managed to draw the Evil Ash easily. The ... So much pressure! SNK Playmore (November 13, 2007). The King of Fighters XI (Playstation 2). SNK Playmore. Elizabeth: Ash ...
In 2020 a member standing in the OUCA elections was reported to have quoted from the Rivers of Blood speech while at a drinking ... The OUTRG acted as a "one nation conservative" pressure group in Oxford, although it had a substantially smaller membership ... "Xenophobic 'Rivers of Blood' speech quoted at OULD debate". The Oxford Student. 28 February 2020. Retrieved 24 April 2020. Team ...
Starting about 10,000 BCE, selective pressures favored the hallucinated verbal commands for social control, and they came to be ... due to factors such as increased blood flow to the head and nasal breathing. Overall, slight health benefits have been found ...
Hoy's work on indigenous kidney disease, and links between kidney disease, cardiovascular disease and high blood pressure was ...
... partial pressure of water vapor to the equilibrium vapor pressure of water at a given temperature Releasing hormone Rh blood ... group system (Rhesus factor), a classification to describe blood types in humans Rhodium, symbol Rh, a chemical element RH, the ...
Disease Events Prevented with Adoption of the 2017 American College of Cardiology/American Heart Association Blood Pressure ... On the other hand, the CpG cluster(s) controlling the CMTM5 gene in the blood of individuals with the autoimmune disease of ... A case-control study of hospitalized patients found that the blood plasma levels of CMTM5 protein and CMTM5 messenger RNA (i.e ... Studies find that the CMTM5 gene in the DNA isolated from the blood of individuals with the autoimmune diseases of systemic ...
Wilson continually pressured the Senate to vote for the amendment, telling senators that its ratification was vital to winning ... In 1906, Wilson awoke to find himself blind in the left eye, the result of a blood clot and hypertension. Modern medical ... Wilson endorsed the bill at the last minute under pressure from party leaders who stressed how popular the idea was, especially ... The purchase of bonds, along with other war-time pressures, resulted in rising inflation, though this inflation was partly ...
... and pressure (elastic) stockings. Avoidance of triggers of low blood pressure, such as hot weather, alcohol, and dehydration, ... the drop in blood pressure upon standing up (with risk of fainting and thus injury from falling), often responds to ... Instruction in ankle pumping helps to return blood in the legs to the systemic circulation. Other preventative measures are ...
Often when hydrocephalus occurs, a shunt is put in place in order to alleviate the pressure. In one case study, an endoscopic ... These proteins arise from blood vessels, nerve cells and muscle cells. These tumors, papillary tumors in this case, have no ... Pineal region tumors are normally composed of a variety of cells including astrocytes, ganglion cells, blood vessels, and ...
Reduced air pressure in an airborne aircraft's interior is a major reason for the increased inflammation, as is overuse of 100 ... the leader of the Signed In Blood Battalion and former senior member of al Qaeda in the Islamic Maghreb. dropping several 500- ... 22 January President of Yemen Abd Rabbuh Mansur Hadi and his entire cabinet resign under pressure from Houthi militia, who take ... and instead to increase pressure against the Islamic State by, among other things, conducting more airstrikes in Iraq west of ...
Insulin is produced in response to rises in blood glucose levels. Binding of the hormone to insulin receptors on cells then ... The maintenance of precise ion gradients across cell membranes maintains osmotic pressure and pH. Ions are also critical for ... resource available within the tissue through glycogenesis which was usually being used to maintained glucose level in blood. ...
Pre-eclampsia is a disorder of pregnancy in which there is high blood pressure and either large amounts of protein in the urine ... As pressure on the cervix increases, a sensation of pelvic pressure is experienced, and, with it, an urge to begin pushing. At ... The mother has regular assessments for uterine contraction and fundal height, vaginal bleeding, heart rate and blood pressure, ... The pressure required to flatten a section of the wall correlates with the internal pressure, thereby providing an estimate of ...
In science class, Thayer drinks the blood of a dead fetal pig in an effort to impress his fellow students. Instead of being ... Amber experiences ongoing social pressure, rejection and abandonment at home, while Thayer's problems escalate when he cannot ...
Some women with high-blood pressure develop preeclampsia. Learn how to avoid complications. ... Find out about high-blood pressure during pregnancy. ... What is high blood pressure in pregnancy?. Blood pressure is ... Had chronic high blood pressure or chronic kidney disease before pregnancy. *Had high blood pressure or preeclampsia in a ... There are different types of high blood pressure in pregnancy:. *Gestational hypertension is high blood pressure that you ...
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  • High blood pressure , or hypertension, is when this force against your artery walls is too high. (medlineplus.gov)
  • Gestational hypertension is high blood pressure that you develop while you are pregnant. (medlineplus.gov)
  • Chronic hypertension is high blood pressure that started before the 20th week of pregnancy or before you became pregnant. (medlineplus.gov)
  • Preventing high blood pressure , which is also called hypertension, can lower your risk for heart disease and stroke . (cdc.gov)
  • The DASH (Dietary Approaches to Stop Hypertension) eating plan is a healthy diet plan with a proven record of helping people lower their blood pressure. (cdc.gov)
  • When this pressure rises-a condition called high blood pressure, or hypertension-it can damage the body in many ways over time. (nih.gov)
  • One in every three adult Americans -- about 65 million people -- have high blood pressure , also known as hypertension. (webmd.com)
  • Because tiny blood vessels in the eyes are especially vulnerable to damage, hypertension can lead to vision problems and even blindness. (webmd.com)
  • Critically ill patients who have very high blood pressure may have " malignant hypertension . (webmd.com)
  • Chronically elevated blood pressure (medically termed hypertension ) is common in the United States-affecting over 40 million persons. (medicinenet.com)
  • The study found that a diet rich in fruits and vegetables combined with low-fat dairy foods and with reduced saturated and total fat significantly lowered the blood pressure, especially in those patients with hypertension. (medicinenet.com)
  • Because blood pressures were lowered by the diet even in patients without hypertension, the authors of the study suggest that this diet may offer a nutritional approach for the prevention of hypertension. (medicinenet.com)
  • High blood pressure, also called hypertension, is deadly: it can lead to heart failure, stroke, and kidney failure. (makezine.com)
  • If either of them is raised, you have high blood pressure, aka hypertension.Blood pressure rises with age. (makezine.com)
  • High blood pressure (hypertension) makes your heart work harder to pump blood, so it can be a dangerous condition. (wikihow.com)
  • The Dietary Approaches to Stop Hypertension (DASH) diet was designed to help prevent or treat hypertension (high blood pressure). (wikihow.com)
  • The findings will help older adults with hypertension and their doctors make more informed decisions about blood pressure goals. (nih.gov)
  • High blood pressure, or hypertension, is a major public health problem. (nih.gov)
  • NIH's National Heart, Lung, and Blood Institute (NHLBI), along with other NIH components, sponsored a study to test blood pressure targets for people with hypertension but without diabetes. (nih.gov)
  • Blood pressure measurement is critical in diagnosing hypertension and managing the efficacy of antihypertensive medications. (uspharmacist.com)
  • A major concern with office blood pressure measurement revolves around the phenomenon of white-coat hypertension, also referred to as the white-coat effect or as isolated clinic hypertension. (uspharmacist.com)
  • White-coat hypertension can be identified if a patient has had persistently elevated clinic blood pressure readings of 140/90 mmHg or higher on three or more visits, while having obtained two or more readings less than 135/85 when awake in settings outside of the clinic. (uspharmacist.com)
  • It is vital to identify patients whose hypertension is triggered by blood pressure readings being taken in a clinic setting. (uspharmacist.com)
  • Portable monitors recorded the blood pressure of 154 New York City women, aged 18 to 65 (mean age of 46), with no previous cardiovascular disease and either mild hypertension or normal blood pressure. (news-medical.net)
  • The group differences for systolic blood pressure remained statistically significant after controlling for conventional hypertension risk factors, race/ethnicity, age and body mass index (BMI). (news-medical.net)
  • Read about high blood pressure or hypertension. (nih.gov)
  • Uncontrolled hypertension, [that is] high blood pressure, increases our risk for strokes, heart attacks, heart failure and kidney failure,' says Dr. Luke Laffin, MD , the co-director of the Center for Blood Pressure Disorders at Cleveland Clinic. (yahoo.com)
  • Anti-hypertensive effect of gamma-aminobutyric acid (GABA)-rich Chlorella on high-normal blood pressure and borderline hypertension in placebo-controlled double blind study. (doctoryourself.com)
  • The anti-hypertensive effect of GABA-rich Chlorella was studied after oral administration for 12 weeks in the subjects with high-normal blood pressure and borderline hypertension in the placebo-controlled, double-blind manner in order to investigate if GABA-rich Chlorella, a dietary supplement, is useful in control of blood pressure. (doctoryourself.com)
  • During 2011-2012, 75.6% of adults with hypertension were taking medication to lower their blood pressure, and 51.8% had their blood pressure under control. (cdc.gov)
  • High blood pressure, or hypertension, occurs when your blood pressure is elevated over time. (healthywomen.org)
  • When blood pressure stays elevated over time, however, it is called high blood pressure or hypertension. (healthywomen.org)
  • A blood pressure level of 130 to 139 mm Hg systolic or 80 to 89 mm Hg diastolic is considered stage 1 hypertension (high blood pressure). (healthywomen.org)
  • These new classifications, released by the American College of Cardiology and the American Heart Association in 2017, reflect growing evidence that the risk of cardiovascular disease progressively increases from normal blood pressure to elevated to stage 1 and 2 hypertension. (healthywomen.org)
  • If you have cardiovascular disease, including coronary heart disease, congestive heart failure or stroke, your health care provider may recommend treating your blood pressure with medication and lifestyle modifications even if you are not diagnosed with hypertension. (healthywomen.org)
  • This type of hypertension is called primary or essential high blood pressure. (healthywomen.org)
  • Secondary hypertension is somewhat different because it represents all of the specific diseases that cause elevated blood pressure. (healthywomen.org)
  • Left untreated, hypertension can result in permanent damage to the small blood vessels of the body, which can damage organs such as the heart, brain and kidneys, leading to heart attacks, stroke and kidney failure. (healthywomen.org)
  • High blood pressure, also known as hypertension, is a concern to anyone in the field of medicine or complementary health, since it can be one of the risk factors of developing heart disease. (positivehealth.com)
  • The combined rates of pregnancy-associated hypertension, seizure, protein in the urine, preeclampsia, blood or liver abnormalities, loss of the pregnancy, an underweight baby and preterm delivery did not differ statistically between the two groups. (nih.gov)
  • The numbers record blood pressure in millimeters of mercury (mm Hg), with systolic listed above diastolic. (nih.gov)
  • Systolic, the first, is the pressure when the heart beats, pumping blood through the arteries. (nih.gov)
  • This is called systolic pressure. (nih.gov)
  • The first, the higher of the two, is your systolic pressure. (webmd.com)
  • The top number is the systolic pressure, or the pressure when your heart beats and pushes blood into the arteries. (nih.gov)
  • This causes oscillations of the cuff's pressure that are detected by the sensor, and can be used to calculate both the systolic (maximum) and diastolic (minimum) blood pressures. (makezine.com)
  • During each heartbeat, it varies between the minimum (diastolic) and maximum (systolic) pressure. (makezine.com)
  • In the U.S. classification, you'd ideally have systolic pressure at 90-119 and diastolic at 60-79 millimeters of mercury (mmHg). (makezine.com)
  • The first number is systolic pressure, measured when the heart beats to pump blood. (nih.gov)
  • The Systolic Blood Pressure Intervention Trial (SPRINT) compared a target systolic blood pressure of less than 120 mm Hg (intensive treatment) to a level of 140 mm Hg (standard treatment) in more than 9,300 participants, age 50 and older. (nih.gov)
  • The mean systolic blood pressure achieved by seniors in the intensive treatment group was 123 mm Hg, compared to 135 mm Hg in the standard treatment group. (nih.gov)
  • 9,11 Systolic blood pressure measurements can be 9 to 23 mmHg higher and diastolic readings can be 3 to 10 mmHg higher than those obtained at home or with the use of ambulatory blood pressure measurement. (uspharmacist.com)
  • Among these women, systolic blood pressure was significantly higher -- even after adjusting for whether they were pre-menopausal, menopausal or post-menopausal," says Dr. Linda Gerber, the study's senior author, professor of public health and medicine and director of the biostatistics and research methodology core at Weill Cornell Medical College. (news-medical.net)
  • These women were found to have an age-adjusted mean systolic awake blood pressure of 141 and a mean systolic sleep blood pressure of 129 -- compared to 132 and 119, respectively, for women not reporting hot flashes (P=0.004 and 0.007). (news-medical.net)
  • In a study evaluating the benefits, grape seed extract significantly reduced systolic and diastolic blood pressure over six weeks. (newsmax.com)
  • A study that appeared in the National Library of Medicine found that pomegranate juice inhibited ACE activity and reduced systolic blood pressure. (newsmax.com)
  • The 120 number stands for your systolic blood pressure or the pressure in your arteries as your heart beats. (yahoo.com)
  • That means your blood pressure falls into the 'elevated' category because you want your systolic number under 120. (yahoo.com)
  • If your systolic blood pressure is 120 to 129 mm Hg systolic and your diastolic pressure is less than 80 mm Hg, you have elevated blood pressure. (healthywomen.org)
  • If you have systolic and diastolic readings that fall in two categories, you will be designated with the higher blood pressure category. (healthywomen.org)
  • Blood pressure (mm Hg, systolic/diastolic) at enrollment was 137 +/- 2/86 +/- 1 in prehypertensives and 148 +/- 2/96 +/- 1 in stage 1 hypertensive subjects. (nih.gov)
  • 0.01) systolic (-7 +/- 2 mm Hg), diastolic (-5 +/- 2 mm Hg), and mean arterial pressures (-5 +/- 2 mm Hg) were observed in stage 1 hypertensive patients after quercetin treatment. (nih.gov)
  • Diastolic is the pressure when the heart is at rest between beats. (nih.gov)
  • This is called diastolic pressure. (nih.gov)
  • The second number is your diastolic pressure, or the pressure in the arteries when the heart rests between beats. (webmd.com)
  • The bottom number is the diastolic pressure, or the pressure when your heart relaxes between heartbeats. (nih.gov)
  • The 80 is your diastolic blood pressure, or the pressure your arteries experience during the resting period between beats. (yahoo.com)
  • The second number, diastolic blood pressure, is the pressure that exists in the arteries between heartbeats. (healthywomen.org)
  • the lower figure (the diastolic reading) is the lowest level blood pressure reaches when the heart relaxes between beats. (positivehealth.com)
  • Low blood pressure occurs when blood flows through your blood vessels at lower than normal pressures. (nih.gov)
  • Getting enough sleep is important to your overall health, and enough sleep is part of keeping your heart and blood vessels healthy. (cdc.gov)
  • Blood pressure is the force of blood pushing against the walls of arteries The vessels that carry blood from your heart throughout your body. (nih.gov)
  • High blood pressure has been linked to heart disease, stroke When normal blood flow to the brain is stopped, usually by ruptured or blocked blood vessels. (nih.gov)
  • Increased blood volume means more work for the heart and more pressure on blood vessels. (harvard.edu)
  • Over time, the extra work and pressure can stiffen blood vessels, leading to high blood pressure, heart attack, and stroke. (harvard.edu)
  • Small bulges, called aneurysms, may form in blood vessels. (webmd.com)
  • Damage to blood vessels in the kidneys can cause them to fail. (webmd.com)
  • Along with injuring blood vessels, it can damage your brain , eyes , and kidneys . (webmd.com)
  • The force of blood flow inside your blood vessels. (nih.gov)
  • Blood pressure, one of your vital signs, is the pressure exerted by circulating blood on the walls of your blood vessels as your heart pumps. (makezine.com)
  • A study from the National Institutes of Health describes the immune response triggered by COVID-19 infection that damages the brain’s blood vessels and may lead to short- and long-term neurological symptoms. (nih.gov)
  • Over time, consistently high blood pressure can weaken and damage blood vessels, which can lead to serious health problems. (nih.gov)
  • The blood pressure drugs work by blocking the angiotensin-converting enzyme, which then relaxes blood vessels and increases the amount of blood your heart pumps so that it doesn't have to work as hard. (newsmax.com)
  • Left untreated, it can damage your small blood vessels and organs and lead to heart attacks, stroke, kidney failure and circulatory problems. (healthywomen.org)
  • Blood pressure is the force of your blood pushing against the walls of your arteries as your heart pumps blood. (medlineplus.gov)
  • Each time your heart beats, it pumps blood into the arteries. (nih.gov)
  • The cuff is inflated and then sensors measure the pressure of blood beating against the arteries . (webmd.com)
  • Research from 2019 indicates that high sodium intake increases blood pressure, partly because of water retention and changes to the structure and function of specific arteries. (yahoo.com)
  • GPs warned about the risks of over-diagnosis after the National Institute for Health and Care Excellence (NICE) produced draft guidance recommending that more people at risk of cardiovascular disease should be offered blood-pressure-lowering medication. (medscape.com)
  • Patients treated with blood pressure-lowering drugs can experience much greater improvements from a change of medication than from doubling the dose of their current medication. (eurekalert.org)
  • Only a fifth of them have managed to bring their blood pressure under control through drug therapy, and some studies suggest that only half of them take their blood pressure medication as intended. (eurekalert.org)
  • Make sure to visit your doctor regularly to monitor your condition, especially if you suspect that medication may be causing your high blood pressure or if your blood pressure remains high. (wikihow.com)
  • Why Do People Taking High Blood Pressure Medication Have to Be Careful in the Sun? (livestrong.com)
  • Should You Avoid Caffeine if You Take High Blood Pressure Medication? (livestrong.com)
  • This breakthrough has already kicked-off a small trial to find out whether this treatment is safe and effective in people with high blood pressure resistant to medication. (medindia.net)
  • Is there a way I can reduce my blood pressure without medication? (doctoryourself.com)
  • How Many Reasons Are There in Your Life to Take Your High Blood Pressure Medication Everyday? (nih.gov)
  • This can be dangerous, as it could mean your heart, brain, or other vital organs are not getting enough blood flow and you are at risk for a heart attack or stroke . (nih.gov)
  • For many people, making these healthy changes can help keep blood pressure low and protect against heart disease and stroke. (cdc.gov)
  • Smoking raises your blood pressure and puts you at higher risk for heart attack and stroke. (cdc.gov)
  • Not getting enough sleep on a regular basis is linked to an increased risk of heart disease, high blood pressure, and stroke. (cdc.gov)
  • But too much sodium in the diet can lead to high blood pressure, heart disease, and stroke. (harvard.edu)
  • When your blood pressure stays high over time, it causes the heart to pump harder and work overtime, possibly leading to serious health problems such as heart attack , stroke , heart failure , and kidney failure . (nih.gov)
  • The effect of intensive versus usual blood pressure control on kidney function among persons with prior lacunar stroke: a post-hoc analysis of the SPS3 randomized trial. (nature.com)
  • This RFA, Dietary Patterns and Blood Pressure, is related to the priority areas of heart disease and stroke, and nutrition. (nih.gov)
  • Your provider will use a gauge, a stethoscope or electronic sensor, and a blood pressure cuff. (nih.gov)
  • High blood pressure is usually diagnosed using the familiar blood pressure test that involves a cuff wrapped around the upper arm. (webmd.com)
  • An inflatable arm cuff contains an electronic pressure sensor that measures the air pressure inside the cuff. (makezine.com)
  • As the cuff is deflated blood starts to flow through the artery, and pressure on the arterial walls rises and falls with every heartbeat. (makezine.com)
  • Made of graphene, one of the thinnest materials in the world, the device is worn on the underside of the wrist and can measure blood pressure with comparable accuracy to a standard blood pressure cuff. (nih.gov)
  • Just about every visit to a physician involves placing this inflatable cuff on your upper arm and having it squeezed tight to measure the force of blood pushing through your body. (medgadget.com)
  • A good blood pressure cuff (sphygmometer) can be purchased online for under $30. (doctoryourself.com)
  • People who have readings of 130/80 or higher on at least two occasions are said to have high blood pressure . (webmd.com)
  • A wearable device that could monitor blood pressure continuously would provide more informative readings, allowing clinicians to observe trends and detect consequential blood pressure changes, ultimately improving heart health. (nih.gov)
  • These bioimpedance measurements can then be converted into blood pressure readings using machine learning. (nih.gov)
  • The researchers next evaluated the ability of their system to calculate blood pressure readings for circumstances beyond those assessed in their initial experiments. (nih.gov)
  • This is because such patients are at low risk for sequelae from the apparent high blood pressure readings and are not generally considered candidates for antihypertensive medications, as their ambulatory blood pressure is actually normal. (uspharmacist.com)
  • In addition to being far less invasive and cumbersome than catheterization and even a sphygmomanometer, the blood pressure watch has the potential benefit of being a continuously monitoring device, which will help patients who tend to suffer from the "white coat" effect in which their blood pressure readings are abnormal due to nervousness around doctors. (medgadget.com)
  • Sit quietly for ten minutes before taking any blood pressure readings. (doctoryourself.com)
  • The new guidelines also include specific instructions for getting accurate blood pressure readings, which involves using proper measuring devices, taking several readings in the health care provider's office and confirming the readings with out-of-office measurements. (healthywomen.org)
  • As a homoeopathic practitioner I take blood pressure readings of new clients as part of the detailed case history that I record, and have noticed that a number of them have what is termed 'white coat' syndrome, meaning that their blood pressure tends to rise at the mere thought of this test being carried out. (positivehealth.com)
  • For this reason, I ensure my clients are fully relaxed before taking the pressure, and will check it over three readings if the reading is elevated to ascertain the reading to be recorded. (positivehealth.com)
  • National Heart, Lung, and Blood Institute. (cdc.gov)
  • [1] X Trustworthy Source National Heart, Lung, and Blood Institute Research and education center within the National Institutes of Health Go to source Fortunately, you may be able to lower your blood pressure by decreasing your sodium intake, eating a healthy diet, exercising, and improving your stress management techniques. (wikihow.com)
  • Major funding for the study was also provided by the National Heart, Lung, and Blood Institute, with additional funding provided by the National Center for Research Resources' Clinical and Translational Science Awards program, both of the NIH. (nih.gov)
  • Office blood pressure measurement is subject to a high degree of variation. (uspharmacist.com)
  • However, concerns about mercury and operator error or inconsistency aside, there are other criticisms of office blood pressure measurement. (uspharmacist.com)
  • Surprisingly, noninvasive blood pressure measurement technology has advanced little, but now STBL Medical Research AG , with the assistance of engineers from the Swiss Federal Laboratories for Materials Science and Technology (EMPA) have designed a device to make blood pressure monitoring as simple as wearing a watch. (medgadget.com)
  • Initial measurement tests of the blood pressure watch have been promising when compared to the catheterization procedure. (medgadget.com)
  • Reducing salt intake, on the other hand, lowers blood pressure. (nih.gov)
  • After conducting a review on sodium research, the Institute of Medicine concluded that reducing sodium intake lowers blood pressure, but evidence of a decreased risk of cardiovascular diseases (CVD) is inconclusive. (harvard.edu)
  • Heterogeneity in blood pressure response to 4 antihypertensive drugs: a randomized clinical trial. (eurekalert.org)
  • Older adults also have a higher risk for symptoms of low blood pressure, such as falling, fainting, or dizziness upon standing up or after a meal. (nih.gov)
  • Older adults are more likely to develop low blood pressure as a side effect of medicines taken to control high blood pressure . (nih.gov)
  • Certain groups of people see greater reductions in blood pressure when they lower their salt intake: African-Americans, older adults, and people with blood pressure above normal. (nih.gov)
  • These findings have substantial implications for the future of high blood pressure therapy in older adults because of its high prevalence in this age group, and because of the devastating consequences that high blood pressure complications can have on the independent function of older people," Williamson says. (nih.gov)
  • Having overweight or obesity increases your risk for high blood pressure. (cdc.gov)
  • This increases both the amount of fluid surrounding cells and the volume of blood in the bloodstream. (harvard.edu)
  • Typically, blood pressure increases with age. (webmd.com)
  • Obesity or a family history of high blood pressure also increases risk. (webmd.com)
  • This research, in rats, has found that blocking special nerve endings in the neck significantly reduces blood pressure. (medindia.net)
  • Since 1960, it has been clear that both blood pressure and serum cholesterol relate significantly and independently as major risk factors for epidemic coronary/cardiovascular disease, along with cigarette smoking. (nih.gov)
  • Your blood pressure is highest when your heart beats, pumping the blood. (nih.gov)
  • When your heart is at rest, between beats, your blood pressure falls. (nih.gov)
  • But it does raise your risk of high blood pressure in the future. (medlineplus.gov)
  • Another third have elevated blood pressure, meaning their numbers are high enough to put them at risk to develop high blood pressure. (nih.gov)
  • A Chronic Disease Risk Reduction (CDRR) Intake has also been established, based on the evidence of benefit of a reduced sodium intake on the risk of cardiovascular disease and high blood pressure. (harvard.edu)
  • This guideline does recognise the importance of risk of vascular disease, but continues to suggest that treatment should largely be determined by blood pressure thresholds,' he said. (medscape.com)
  • I would suggest we should be moving towards a more unified approach to cardiovascular disease prevention, identifying people at high risk and targeting all their major risk factors rather than seeing blood pressure in isolation. (medscape.com)
  • Risk of high blood pressure begins to climb when people hit age 45, although it can occur in younger people. (webmd.com)
  • Too much salt, too little potassium , and too much alcohol have all been found to increase the risk of high blood pressure. (webmd.com)
  • Given the great diversity of blood pressure drugs, there is a serious risk that patients will not receive the optimal drug at the first attempt, and that this will result in poor blood pressure lowering and unnecessary side-effects. (eurekalert.org)
  • One in five Americans are completely unaware that they are at risk for the second leading cause of premature death: high blood pressure. (health.am)
  • A study funded by the National Institutes of Health found that biomarkers present in the blood on the day of a traumatic brain injury (TBI) can accurately predict a patient’s risk of death or severe disability six months later. (nih.gov)
  • Seniors aiming for a target blood pressure level lower than commonly recommended had a reduced risk of cardiovascular disease and death. (nih.gov)
  • SPRINT found that those treated at the lower target blood pressure level had a reduced risk of cardiovascular disease and death after a median follow-up of about 3 years. (nih.gov)
  • Those in the lower blood pressure group also had a reduced risk of death (73 deaths, or 1.8% per year vs. 107 deaths, or 2.6% per year). (nih.gov)
  • High blood pressure is a major risk factor for heart disease -- the latter being responsible for half of all deaths among American women 50 and older. (news-medical.net)
  • Patients with T1D need to take exogenous insulin, which is administered either by injections or using a pump, and they are at risk of dangerous low blood sugar events. (genengnews.com)
  • Blood pressure is typically given as 2 numbers, such as 120/80 millimeters of mercury (mm Hg). (nih.gov)
  • But blood pressure is typically measured only a few times per year by a clinician-and these measurements might not always be accurate (maybe, for instance, you're nervous at the doctor's office). (nih.gov)
  • Blood pressure is typically expressed as two numbers, one over the other, and is measured in millimeters of mercury (noted as mm Hg). (healthywomen.org)
  • In most people, the kidneys have trouble keeping up with excess sodium in the blood. (harvard.edu)
  • There is some evidence that too much salt can damage the heart, aorta, and kidneys without increasing blood pressure, and that it may be bad for bones, too. (harvard.edu)
  • In general, the women were healthy and did not have high blood pressure, protein in the urine (an indication of stress on the kidneys), or gestational diabetes (a form of diabetes that emerges in pregnancy). (nih.gov)
  • If your blood pressure drops too low, your body's vital organs do not get enough oxygen and nutrients. (nih.gov)
  • Normal blood pressure effectively and harmlessly pushes the blood from your heart to your body's organs and muscles so they can receive the oxygen and nutrients they need. (healthywomen.org)
  • The researchers saw that the effect of the treatment varied widely from individual to individual and that it was clear that certain patients achieved lower blood pressure from one drug than from another. (eurekalert.org)
  • During these experiments, participants also wore a medical-grade blood pressure monitor to provide reference blood pressure measurements-and the researchers found that their bioimpedance tattoos could determine participants' blood pressure with high accuracy. (nih.gov)
  • Researchers in the U.K. found that bacteria in the mouth can make their way to the brain through a person's blood and cause infection. (scrippsnews.com)
  • Researchers, led by British Heart Foundation (BHF)-funded researcher Professor Julian Paton, found that by removing the carotid body connection to the brain in rodents with high blood pressure, blood pressure fell and remained low. (medindia.net)
  • Use of the oral blood pressure drug verapamil to treat type 1 diabetes (T1D) continues to show benefits lasting at least two years, confirmed University of Alabama at Birmingham (UAB) researchers, reporting on a small-scale study in human patients. (genengnews.com)
  • To examine changes in circulating proteins in response to verapamil treatment, the researchers used liquid chromatography-tandem mass spectrometry of blood serum samples from subjects diagnosed with type 1 diabetes within three months of diagnosis and at one year of follow-up. (genengnews.com)
  • In 2018, Shalev and colleagues reported the benefits of verapamil in a one-year clinical study of T1D patients, finding that regular oral administration of verapamil enabled patients to produce higher levels of their own insulin, thus limiting their need for injected insulin to regulate blood sugar levels. (genengnews.com)
  • Quercetin supplementation also reduces blood pressure in hypertensive rodents. (nih.gov)
  • We tested the hypothesis that quercetin supplementation reduces blood pressure in hypertensive patients. (nih.gov)
  • These data are the first to our knowledge to show that quercetin supplementation reduces blood pressure in hypertensive subjects. (nih.gov)
  • Thousands more people in England and Wales could be offered drugs to lower their blood pressure after NICE issued new treatment guidelines. (medscape.com)
  • In some patients, high blood pressure is related to other medical problems or can be a side effect of certain drugs. (webmd.com)
  • In this study, 280 patients tested four different blood pressure-lowering drugs over the course of a year. (eurekalert.org)
  • All these individuals tested four different blood pressure drugs, one after the other, at several different times over a total period of one year. (eurekalert.org)
  • 6) A daily program of stress reduction (such as meditation) has repeatedly been scientifically proven to effectively reduce high blood pressure without drugs. (doctoryourself.com)
  • I saw countless machines and computer-like things in the rear, and they were still running, and there were countless soldiers sitting beside them operating there Dong Sanlu smiled again good blood pressure medicine at this time I showed a side effects of drugs to lower blood pressure layer of sincerity. (jewishledger.com)
  • 2] Those who are "salt-sensitive" experience the greatest blood pressure reductions after following a reduced sodium diet. (harvard.edu)
  • What Is the DASH Diet and How Does It Help Lower Blood Pressure? (livestrong.com)
  • Can You Take Diet Pills With High Blood Pressure? (livestrong.com)
  • The overall objective is to test the effect on blood pressure of dietary patterns in comparison to a usual American diet. (nih.gov)
  • Because a large number of investigations have shown that diet is related to blood pressure, constructing dietary patterns that would ensure (1) high consumption of nutrients associated with lower blood pressure and (2) low consumption of nutrients associated with higher blood pressure would provide a feasible health-promoting intervention for the general public, including minorities. (nih.gov)
  • A low-sodium diet is equivalent to taking one to two blood pressure-lowering medications,' Dr. Laffin says. (yahoo.com)
  • Diet can play a significant role in lowering or maintaining blood pressure numbers. (yahoo.com)
  • High blood pressure can be caused by a number of factors such as being overweight, an excess of salt in the diet, lack of physical exercise, excess intake of alcohol, not enough fruit and vegetables in the diet, or possibly a family history of high blood pressure. (positivehealth.com)
  • They are stimulated when oxygen levels fall in your blood as occurs when you hold your breath. (medindia.net)
  • For example, the autonomic nervous system sends the "fight-or-flight" signal that, depending on the situation, tells the heart and other systems in the body to increase or decrease blood pressure. (nih.gov)
  • Depending on your activities, your blood pressure may increase or decrease throughout the day. (healthywomen.org)
  • A 2013 systematic review found that lowering salt intake could also reduce blood pressure. (yahoo.com)
  • Just to let you know that the Homeovitality system has a product, Super Heart which has been shown to help reduce blood pressure safely. (positivehealth.com)
  • The carotid body a small nodule (no larger than a rice grain) found on the side of each carotid artery appears to be a major culprit in the development and regulation of high blood pressure. (medindia.net)
  • Can Ginger Tea Affect High Blood Pressure Medications? (livestrong.com)
  • Maxed out on the medications," is how Bill Ezzell describes his struggle with blood pressure. (health.am)
  • But Dr. Laffin says people can take several effective medications to manage and lower blood pressure. (yahoo.com)
  • Blood pressure is variable-it rises and falls during the day. (healthywomen.org)
  • It was clear in our study that certain patients achieved lower blood pressure from one drug than from another. (eurekalert.org)
  • Does Honey Lower Blood Pressure? (livestrong.com)
  • Can Eating Garlic Lower Blood Pressure? (livestrong.com)
  • What Is the Best Way To Lower Blood Pressure? (yahoo.com)
  • Gu Yan said in a low voice, although the voice was very low, the woman should be able to does taking warfarin lower blood pressure hear it, but she didn't react at all, she just looked at the floating display screen, opened and closed her mouth, as lower value of blood pressure if she was saying something, but there was no sound. (jewishledger.com)
  • But with the storage space, we don't have a limit fastest home remedy to lower blood pressure on the number of items we can carry, so I've built enough consumables for us to fight more than ten times After hearing Roger's words, Lu Yu nodded. (jewishledger.com)
  • I don't know if it's an enemy or a friend, and it's easy to deal with it If it's not, the misunderstanding will be big, so I might as well try to talk does lower blood pressure reduce energy to them, but I can't understand Russian Tang Shuxing spoke in a low voice, and blood pressure pills triangle pink the soldiers in front of him yelled at him to shut up. (jewishledger.com)
  • After all, he has never experienced natural ways to lower blood pressure such a scene, but he still kept smiling He grabbed a grenade from the equipment bag in the soldier's hand and held it in his hand what helps lower your blood pressure. (jewishledger.com)
  • Even in the end, the experts admitted frankly If we lower value of blood pressure border on the mainland with China, I would advise Mr. President to try to build a good relationship with them does taking diuretics lower blood pressure instead of confrontation. (jewishledger.com)
  • Just looking at Patriarch Donghu's appearance, he doesn't seem like a person who would retreat in the face of difficulties His son pursed his lips behind his back and stared straight at him, which made Long Yu's Siberian eleuthero to lower blood pressure skin crawl in the autumn night. (jewishledger.com)
  • stored by the Disaster Relief drug that lower blood pressure Committee, and use transport planes and warships to faint! (jewishledger.com)
  • The efficacy of quercetin supplementation to lower blood pressure in hypertensive humans has never been evaluated. (nih.gov)
  • Some people have low blood pressure all the time, and it is normal for them. (nih.gov)
  • Other people experience a sudden drop in blood pressure or have low blood pressure that may be linked to a health problem. (nih.gov)
  • For many people, low blood pressure goes unnoticed. (nih.gov)
  • Dozens of studies, in both animals and people, have linked a higher salt intake with higher blood pressure. (nih.gov)
  • People with high blood pressure should shoot for 1,500 mg. (nih.gov)
  • Studies have found that women more than men, people older than 50 years, African-Americans, and those with a higher starting blood pressure respond the greatest to reduced sodium intake. (harvard.edu)
  • For most people who get this kind of blood pressure, it develops over time as you get older. (nih.gov)
  • Anthony Wierzbicki, a consultant in metabolic medicine and chair of the guideline committee, said: 'A rigorous evaluation of new evidence has resulted in updated recommendations around when to treat raised blood pressure that have the potential to make a real difference to the lives of many thousands of people with the condition. (medscape.com)
  • The guideline also places a greater emphasis on achieving and maintaining blood pressure targets as many people with high blood pressure are undertreated. (medscape.com)
  • High blood pressure is especially dangerous because people can have it for years without knowing. (webmd.com)
  • Many people who have high blood pressure don't realize they have it. (webmd.com)
  • The finding suggests that regardless of socioeconomic status, many people may benefit from blood pressure control programs that increase access to primary health care. (nih.gov)
  • Professor Jeremy Pearson, Associate Medical Director at the BHF, which part-funded the research, said: "For around one in fifty people with high blood pressure, taking pills does not help their condition. (medindia.net)
  • Still, many people who suffer from high blood pressure don't know they have it, and people can have high blood pressure for years without knowing they have it. (healthywomen.org)
  • And as with many chronic illnesses, high blood pressure also tends to run in families, suggesting that genetics plays a role. (webmd.com)
  • The signs may include protein in the urine and very high blood pressure. (medlineplus.gov)
  • Your health care provider will check your blood pressure and urine at each prenatal visit. (medlineplus.gov)
  • They may include blood tests other lab tests to look for extra protein in the urine as well as other symptoms. (medlineplus.gov)
  • This includes blood and urine tests for you. (medlineplus.gov)
  • Other tests may include blood, urine, or imaging tests and a tilt table test if you faint often. (nih.gov)
  • From our experiments, we know there's lots of variation in the blood pressure response to sodium intake," Nicastro says. (nih.gov)
  • Baltimore - It has been demonstrated by previous studies that obesity , sodium intake, and alcohol consumption can influence the blood pressure . (medicinenet.com)
  • Can Salt Intake Affect Blood Pressure Immediately? (livestrong.com)
  • For many years, the gold standard to which all other methods were compared was blood pressure taken in the office by a trained health care provider using a mercury sphygmomanometer and the auscultatory technique. (uspharmacist.com)
  • Our study shows that given the right blood pressure drug, the patient can lower their blood pressure and as a result can probably obtain better protection against future cardiovascular diseases more quickly," Sundström says. (eurekalert.org)
  • Practice healthy living habits, like being physically active, to help prevent high blood pressure. (cdc.gov)
  • My doctor has recently declared that I have high blood pressure that has to be treated and wants to put me on blood pressure pills (the reading was 150/100). (doctoryourself.com)
  • The best-known effect of sodium on health is the relationship between sodium and blood pressure," explains Dr. Holly Nicastro, an NIH nutrition research expert. (nih.gov)
  • So the only way to find out if you have it is to get regular blood pressure checks from your health care provider. (nih.gov)
  • For children and teens, the health care provider compares the blood pressure reading to what is normal for other kids who are the same age, height, and sex. (nih.gov)
  • Blood pressure is a key vital sign that provides insight into our cardiovascular health. (nih.gov)
  • The blood pressure monitor was developed in the late 19th century, and the core technology has not seen significant changes," explained Tiffani Lash, Ph.D., a program director in the Division of Health Informatics Technologies at NIBIB. (nih.gov)
  • 1 Home blood pressure monitoring (HBPM) is a useful tool to allow consumers to participate in their health care. (uspharmacist.com)
  • Having better access to primary health care may improve awareness and control of high blood pressure, according to research funded in part by NIEHS. (nih.gov)
  • Since high blood pressure is not necessarily something you might usually feel or notice, it can be a silent warning and for that reason it is wise to have it measured by a doctor, nurse or health practitioner to determine your blood pressure. (positivehealth.com)
  • Homoeopathy and nutritional advice working together can bring about good results, but remember that high blood pressure does need to be taken seriously and the advice given above in respect of lifestyle changes will certainly help, so please seek the advice of your GP or other health professional and take steps to bring about changes that could improve your longevity. (positivehealth.com)
  • But sometimes the changes do not control or lower your high blood pressure. (nih.gov)
  • Intensive vs Standard Blood Pressure Control and Cardiovascular Disease Outcomes in Adults Aged ≥75 Years: A Randomized Clinical Trial. (nih.gov)
  • The vitamin C improved control of blood sugar and fasting blood-sugar levels. (doctoryourself.com)
  • High blood pressure was a primary or contributing cause of death for 410,000 Americans in 2014, according to the U.S. Centers for Disease Control and Prevention. (healthywomen.org)
  • FDA approved verapamil for the treatment of high blood pressure in 1981. (genengnews.com)
  • And it detects high blood pressure automatically, drastically reducing error.Here's how you can build one for less than $50 and test your blood pressure anytime. (makezine.com)
  • But if your blood pressure stays high, you should talk with your doctor about treatment. (webmd.com)
  • The guideline effectively shifts the focus to earlier intervention with lifestyle or drug treatment because this may slow the age-related deterioration of blood pressure. (medscape.com)
  • If your blood pressure is raised, it can put a strain on the heart muscle over a period of time and the heart may not beat so effectively, so it is wise to take steps towards a lifestyle change. (positivehealth.com)
  • The numbers 120/80 mmHg are the ones you should aim to keep your blood pressure below. (nih.gov)
  • Women who get hot flashes have higher blood pressure than those who don't, according to a new study led by Weill Cornell Medical College . (news-medical.net)
  • The intensive treatment group had slightly higher levels of certain events, such as low blood pressure, fainting, and acute kidney injury. (nih.gov)
  • Our algorithm to calculate both pressures is implemented in C for programming onto a PIC microchip.For energy efficiency in areas of the world without reliable electricity, our device uses NiCad batteries that are recharged using a hand crank generator. (makezine.com)

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