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)
ANGINA PECTORIS or angina-like chest pain with a normal coronary arteriogram and positive EXERCISE TEST. The cause of the syndrome is unknown. While its recognition is of clinical importance, its prognosis is excellent. (Braunwald, Heart Disease, 4th ed, p1346; Jablonski Dictionary of Syndromes & Eponymic Diseases, 2d ed). It is different from METABOLIC SYNDROME X, a syndrome characterized by INSULIN RESISTANCE and HYPERINSULINEMIA, that has increased risk for cardiovascular disease.
A characteristic symptom complex.
Diminished effectiveness of INSULIN in lowering blood sugar levels: requiring the use of 200 units or more of insulin per day to prevent HYPERGLYCEMIA or KETOSIS.
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).
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.
Glucose in blood.
Triglycerides are the most common type of fat in the body, stored in fat cells and used as energy; they are measured in blood tests to assess heart disease risk, with high levels often resulting from dietary habits, obesity, physical inactivity, smoking, and alcohol consumption.
Cholesterol which is contained in or bound to high-density lipoproteins (HDL), including CHOLESTEROL ESTERS and free cholesterol.
The measurement around the body at the level of the ABDOMEN and just above the hip bone. The measurement is usually taken immediately after exhalation.
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.
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)
A condition of having excess fat in the abdomen. Abdominal obesity is typically defined as waist circumferences of 40 inches or more in men and 35 inches or more in women. Abdominal obesity raises the risk of developing disorders, such as diabetes, hypertension and METABOLIC SYNDROME X.
A chromosome disorder associated either with an extra chromosome 21 or an effective trisomy for chromosome 21. Clinical manifestations include hypotonia, short stature, brachycephaly, upslanting palpebral fissures, epicanthus, Brushfield spots on the iris, protruding tongue, small ears, short, broad hands, fifth finger clinodactyly, Simian crease, and moderate to severe INTELLECTUAL DISABILITY. Cardiac and gastrointestinal malformations, a marked increase in the incidence of LEUKEMIA, and the early onset of ALZHEIMER DISEASE are also associated with this condition. Pathologic features include the development of NEUROFIBRILLARY TANGLES in neurons and the deposition of AMYLOID BETA-PROTEIN, similar to the pathology of ALZHEIMER DISEASE. (Menkes, Textbook of Child Neurology, 5th ed, p213)
Pathological conditions involving the CARDIOVASCULAR SYSTEM including the HEART; the BLOOD VESSELS; or the PERICARDIUM.
PRESSURE of the BLOOD on the ARTERIES and other BLOOD VESSELS.
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)
A 51-amino acid pancreatic hormone that plays a major role in the regulation of glucose metabolism, directly by suppressing endogenous glucose production (GLYCOGENOLYSIS; GLUCONEOGENESIS) and indirectly by suppressing GLUCAGON secretion and LIPOLYSIS. Native insulin is a globular protein comprised of a zinc-coordinated hexamer. Each insulin monomer containing two chains, A (21 residues) and B (30 residues), linked by two disulfide bonds. Insulin is used as a drug to control insulin-dependent diabetes mellitus (DIABETES MELLITUS, TYPE 1).
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.
Abnormalities in the serum levels of LIPIDS, including overproduction or deficiency. Abnormal serum lipid profiles may include high total CHOLESTEROL, high TRIGLYCERIDES, low HIGH DENSITY LIPOPROTEIN CHOLESTEROL, and elevated LOW DENSITY LIPOPROTEIN CHOLESTEROL.
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.
Pressure, burning, or numbness in the chest.
Controlled physical activity which is performed in order to allow assessment of physiological functions, particularly cardiovascular and pulmonary, but also aerobic capacity. Maximal (most intense) exercise is usually required but submaximal exercise is also used.
A drug combination that contains THEOPHYLLINE and ethylenediamine. It is more soluble in water than theophylline but has similar pharmacologic actions. It's most common use is in bronchial asthma, but it has been investigated for several other applications.
A condition of elevated levels of TRIGLYCERIDES in the blood.
A plasma protein that circulates in increased amounts during inflammation and after tissue damage.
A 30-kDa COMPLEMENT C1Q-related protein, the most abundant gene product secreted by FAT CELLS of the white ADIPOSE TISSUE. Adiponectin modulates several physiological processes, such as metabolism of GLUCOSE and FATTY ACIDS, and immune responses. Decreased plasma adiponectin levels are associated with INSULIN RESISTANCE; TYPE 2 DIABETES MELLITUS; OBESITY; and ATHEROSCLEROSIS.
Studies which start with the identification of persons with a disease of interest and a control (comparison, referent) group without the disease. The relationship of an attribute to the disease is examined by comparing diseased and non-diseased persons with regard to the frequency or levels of the attribute in each group.
The symptom of paroxysmal pain consequent to MYOCARDIAL ISCHEMIA usually of distinctive character, location and radiation. It is thought to be provoked by a transient stressful situation during which the oxygen requirements of the MYOCARDIUM exceed that supplied by the CORONARY CIRCULATION.
Lipid infiltration of the hepatic parenchymal cells resulting in a yellow-colored liver. The abnormal lipid accumulation is usually in the form of TRIGLYCERIDES, either as a single large droplet or multiple small droplets. Fatty liver is caused by an imbalance in the metabolism of FATTY ACIDS.
Measurable and quantifiable biological parameters (e.g., specific enzyme concentration, specific hormone concentration, specific gene phenotype distribution in a population, presence of biological substances) which serve as indices for health- and physiology-related assessments, such as disease risk, psychiatric disorders, environmental exposure and its effects, disease diagnosis, metabolic processes, substance abuse, pregnancy, cell line development, epidemiologic studies, etc.
Generic term for diseases caused by an abnormal metabolic process. It can be congenital due to inherited enzyme abnormality (METABOLISM, INBORN ERRORS) or acquired due to disease of an endocrine organ or failure of a metabolically important organ such as the liver. (Stedman, 26th ed)
A test to determine the ability of an individual to maintain HOMEOSTASIS of BLOOD GLUCOSE. It includes measuring blood glucose levels in a fasting state, and at prescribed intervals before and after oral glucose intake (75 or 100 g) or intravenous infusion (0.5 g/kg).
The circulation of blood through the CORONARY VESSELS of the HEART.
A condition characterized by severe PROTEINURIA, greater than 3.5 g/day in an average adult. The substantial loss of protein in the urine results in complications such as HYPOPROTEINEMIA; generalized EDEMA; HYPERTENSION; and HYPERLIPIDEMIAS. Diseases associated with nephrotic syndrome generally cause chronic kidney dysfunction.
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.
The waist circumference measurement divided by the hip circumference measurement. For both men and women, a waist-to-hip ratio (WHR) of 1.0 or higher is considered "at risk" for undesirable health consequences, such as heart disease and ailments associated with OVERWEIGHT. A healthy WHR is 0.90 or less for men, and 0.80 or less for women. (National Center for Chronic Disease Prevention and Health Promotion, 2004)
Unstable isotopes of thallium that decay or disintegrate emitting radiation. Tl atoms with atomic weights 198-202, 204, and 206-210 are thallium radioisotopes.
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.
Chronic inflammatory and autoimmune disease in which the salivary and lacrimal glands undergo progressive destruction by lymphocytes and plasma cells resulting in decreased production of saliva and tears. The primary form, often called sicca syndrome, involves both KERATOCONJUNCTIVITIS SICCA and XEROSTOMIA. The secondary form includes, in addition, the presence of a connective tissue disease, usually rheumatoid arthritis.
Fatty tissue inside the ABDOMINAL CAVITY, including visceral fat and retroperitoneal fat. It is the most metabolically active fat in the body and easily accessible for LIPOLYSIS. Increased visceral fat is associated with metabolic complications of OBESITY.
A syndrome with excessively high INSULIN levels in the BLOOD. It may cause HYPOGLYCEMIA. Etiology of hyperinsulinism varies, including hypersecretion of a beta cell tumor (INSULINOMA); autoantibodies against insulin (INSULIN ANTIBODIES); defective insulin receptor (INSULIN RESISTANCE); or overuse of exogenous insulin or HYPOGLYCEMIC AGENTS.
Individuals whose ancestral origins are in the southeastern and eastern areas of the Asian continent.
A complex disorder characterized by infertility, HIRSUTISM; OBESITY; and various menstrual disturbances such as OLIGOMENORRHEA; AMENORRHEA; ANOVULATION. Polycystic ovary syndrome is usually associated with bilateral enlarged ovaries studded with atretic follicles, not with cysts. The term, polycystic ovary, is misleading.
The totality of characteristics of reproductive structure, functions, PHENOTYPE, and GENOTYPE, differentiating the MALE from the FEMALE organism.
The capital is Seoul. The country, established September 9, 1948, is located on the southern part of the Korean Peninsula. Its northern border is shared with the Democratic People's Republic of Korea.
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 technique that deals with the measurement of the size, weight, and proportions of the human or other primate body.
## I'm sorry for any confusion, but "Japan" is not a medical term or concept. It is a country located in Asia, known as Nihon-koku or Nippon-koku in Japanese, and is renowned for its unique culture, advanced technology, and rich history. If you have any questions related to medical topics, I would be happy to help answer them!
The ratio of two odds. The exposure-odds ratio for case control data is the ratio of the odds in favor of exposure among cases to the odds in favor of exposure among noncases. The disease-odds ratio for a cohort or cross section is the ratio of the odds in favor of disease among the exposed to the odds in favor of disease among the unexposed. The prevalence-odds ratio refers to an odds ratio derived cross-sectionally from studies of prevalent cases.
An oxidation product, via XANTHINE OXIDASE, of oxypurines such as XANTHINE and HYPOXANTHINE. It is the final oxidation product of purine catabolism in humans and primates, whereas in most other mammals URATE OXIDASE further oxidizes it to ALLANTOIN.
The principal sterol of all higher animals, distributed in body tissues, especially the brain and spinal cord, and in animal fats and oils.
The amount of fat or lipid deposit at a site or an organ in the body, an indicator of body fat status.
Specialized connective tissue composed of fat cells (ADIPOCYTES). It is the site of stored FATS, usually in the form of TRIGLYCERIDES. In mammals, there are two types of adipose tissue, the WHITE FAT and the BROWN FAT. Their relative distributions vary in different species with most adipose tissue being white.
A syndrome of defective gonadal development in phenotypic females associated with the karyotype 45,X (or 45,XO). Patients generally are of short stature with undifferentiated GONADS (streak gonads), SEXUAL INFANTILISM, HYPOGONADISM, webbing of the neck, cubitus valgus, elevated GONADOTROPINS, decreased ESTRADIOL level in blood, and CONGENITAL HEART DEFECTS. NOONAN SYNDROME (also called Pseudo-Turner Syndrome and Male Turner Syndrome) resembles this disorder; however, it occurs in males and females with a normal karyotype and is inherited as an autosomal dominant.
Fatty tissue in the region of the ABDOMEN. It includes the ABDOMINAL SUBCUTANEOUS FAT and the INTRA-ABDOMINAL FAT.
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.
Abnormally high BLOOD GLUCOSE level.
The circulation of the BLOOD through the MICROVASCULAR NETWORK.
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.
A heterogeneous group of disorders characterized by HYPERGLYCEMIA and GLUCOSE INTOLERANCE.
Amount of stimulation required before the sensation of pain is experienced.
A condition caused by prolonged exposure to excess levels of cortisol (HYDROCORTISONE) or other GLUCOCORTICOIDS from endogenous or exogenous sources. It is characterized by upper body OBESITY; OSTEOPOROSIS; HYPERTENSION; DIABETES MELLITUS; HIRSUTISM; AMENORRHEA; and excess body fluid. Endogenous Cushing syndrome or spontaneous hypercortisolism is divided into two groups, those due to an excess of ADRENOCORTICOTROPIN and those that are ACTH-independent.
Typical way of life or manner of living characteristic of an individual or group. (From APA, Thesaurus of Psychological Index Terms, 8th ed)
A pathological process characterized by injury or destruction of tissues caused by a variety of cytologic and chemical reactions. It is usually manifested by typical signs of pain, heat, redness, swelling, and loss of function.
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.
The continuation of the subclavian artery; it distributes over the upper limb, axilla, chest and shoulder.
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)
A statistical technique that isolates and assesses the contributions of categorical independent variables to variation in the mean of a continuous dependent variable.
An alkaloid found in opium but not closely related to the other opium alkaloids in its structure or pharmacological actions. It is a direct-acting smooth muscle relaxant used in the treatment of impotence and as a vasodilator, especially for cerebral vasodilation. The mechanism of its pharmacological actions is not clear, but it apparently can inhibit phosphodiesterases and it may have direct actions on calcium channels.
Abstaining from all food.
An episode of MYOCARDIAL ISCHEMIA that generally lasts longer than a transient anginal episode that ultimately may lead to MYOCARDIAL INFARCTION.
Statistical models which describe the relationship between a qualitative dependent variable (that is, one which can take only certain discrete values, such as the presence or absence of a disease) and an independent variable. A common application is in epidemiology for estimating an individual's risk (probability of a disease) as a function of a given risk factor.
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.
Method in which prolonged electrocardiographic recordings are made on a portable tape recorder (Holter-type system) or solid-state device ("real-time" system), while the patient undergoes normal daily activities. It is useful in the diagnosis and management of intermittent cardiac arrhythmias and transient myocardial ischemia.
The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms.
Polypeptides produced by the ADIPOCYTES. They include LEPTIN; ADIPONECTIN; RESISTIN; and many cytokines of the immune system, such as TUMOR NECROSIS FACTOR-ALPHA; INTERLEUKIN-6; and COMPLEMENT FACTOR D (also known as ADIPSIN). They have potent autocrine, paracrine, and endocrine functions.
Radiography of the vascular system of the heart muscle after injection of a contrast medium.
Cholesterol which is contained in or bound to low density lipoproteins (LDL), including CHOLESTEROL ESTERS and free cholesterol.
A thickening and loss of elasticity of the walls of ARTERIES that occurs with formation of ATHEROSCLEROTIC PLAQUES within the ARTERIAL INTIMA.
A pulmonary ventilation rate faster than is metabolically necessary for the exchange of gases. It is the result of an increased frequency of breathing, an increased tidal volume, or a combination of both. It causes an excess intake of oxygen and the blowing off of carbon dioxide.
'Abnormalities, Multiple' is a broad term referring to the presence of two or more structural or functional anomalies in an individual, which may be genetic or environmental in origin, and can affect various systems and organs of the body.
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.
Clonal hematopoietic stem cell disorders characterized by dysplasia in one or more hematopoietic cell lineages. They predominantly affect patients over 60, are considered preleukemic conditions, and have high probability of transformation into ACUTE MYELOID LEUKEMIA.
Pathological processes of CORONARY ARTERIES that may derive from a congenital abnormality, atherosclerotic, or non-atherosclerotic cause.
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.
Excessive URIC ACID or urate in blood as defined by its solubility in plasma at 37 degrees C; greater than 0.42mmol per liter (7.0mg/dL) in men or 0.36mmol per liter (6.0mg/dL) in women. This condition is caused by overproduction of uric acid or impaired renal clearance. Hyperuricemia can be acquired, drug-induced or genetically determined (LESCH-NYHAN SYNDROME). It is associated with HYPERTENSION and GOUT.
A status with BODY WEIGHT that is above certain standard of acceptable or desirable weight. In the scale of BODY MASS INDEX, overweight is defined as having a BMI of 25.0-29.9 kg/m2. Overweight may or may not be due to increases in body fat (ADIPOSE TISSUE), hence overweight does not equal "over fat".
Former kingdom, located on Korea Peninsula between Sea of Japan and Yellow Sea on east coast of Asia. In 1948, the kingdom ceased and two independent countries were formed, divided by the 38th parallel.
The number of new cases of a given disease during a given period in a specified population. It also is used for the rate at which new events occur in a defined population. It is differentiated from PREVALENCE, which refers to all cases, new or old, in the population at a given time.
A pathological state in which BLOOD GLUCOSE level is less than approximately 140 mg/100 ml of PLASMA at fasting, and above approximately 200 mg/100 ml plasma at 30-, 60-, or 90-minute during a GLUCOSE TOLERANCE TEST. This condition is seen frequently in DIABETES MELLITUS, but also occurs with other diseases and MALNUTRITION.
Regular course of eating and drinking adopted by a person or animal.
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)
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.
A 16-kDa peptide hormone secreted from WHITE ADIPOCYTES. Leptin serves as a feedback signal from fat cells to the CENTRAL NERVOUS SYSTEM in regulation of food intake, energy balance, and fat storage.
The hollow, muscular organ that maintains the circulation of the blood.
A monosaccharide in sweet fruits and honey that is soluble in water, alcohol, or ether. It is used as a preservative and an intravenous infusion in parenteral feeding.
Single pavement layer of cells which line the luminal surface of the entire vascular system and regulate the transport of macromolecules and blood components.
The presence of co-existing or additional diseases with reference to an initial diagnosis or with reference to the index condition that is the subject of study. Comorbidity may affect the ability of affected individuals to function and also their survival; it may be used as a prognostic indicator for length of hospital stay, cost factors, and outcome or survival.
A low-affinity 11 beta-hydroxysteroid dehydrogenase found in a variety of tissues, most notably in LIVER; LUNG; ADIPOSE TISSUE; vascular tissue; OVARY; and the CENTRAL NERVOUS SYSTEM. The enzyme acts reversibly and can use either NAD or NADP as cofactors.
A disorder of cardiac function caused by insufficient blood flow to the muscle tissue of the heart. The decreased blood flow may be due to narrowing of the coronary arteries (CORONARY ARTERY DISEASE), to obstruction by a thrombus (CORONARY THROMBOSIS), or less commonly, to diffuse narrowing of arterioles and other small vessels within the heart. Severe interruption of the blood supply to the myocardial tissue may result in necrosis of cardiac muscle (MYOCARDIAL INFARCTION).
The physiological widening of BLOOD VESSELS by relaxing the underlying VASCULAR SMOOTH MUSCLE.
The outward appearance of the individual. It is the product of interactions between genes, and between the GENOTYPE and the environment.
A disorder caused by hemizygous microdeletion of about 28 genes on chromosome 7q11.23, including the ELASTIN gene. Clinical manifestations include SUPRAVALVULAR AORTIC STENOSIS; MENTAL RETARDATION; elfin facies; impaired visuospatial constructive abilities; and transient HYPERCALCEMIA in infancy. The condition affects both sexes, with onset at birth or in early infancy.
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.
Conditions with excess LIPIDS in the blood.
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.
Elements of limited time intervals, contributing to particular results or situations.
A value equal to the total volume flow divided by the cross-sectional area of the vascular bed.
A method of recording heart motion and internal structures by combining ultrasonic imaging with exercise testing (EXERCISE TEST) or pharmacologic stress.
The female sex chromosome, being the differential sex chromosome carried by half the male gametes and all female gametes in human and other male-heterogametic species.
Congenital syndrome characterized by a wide spectrum of characteristics including the absence of the THYMUS and PARATHYROID GLANDS resulting in T-cell immunodeficiency, HYPOCALCEMIA, defects in the outflow tract of the heart, and craniofacial anomalies.
A syndrome associated with defective sympathetic innervation to one side of the face, including the eye. Clinical features include MIOSIS; mild BLEPHAROPTOSIS; and hemifacial ANHIDROSIS (decreased sweating)(see HYPOHIDROSIS). Lesions of the BRAIN STEM; cervical SPINAL CORD; first thoracic nerve root; apex of the LUNG; CAROTID ARTERY; CAVERNOUS SINUS; and apex of the ORBIT may cause this condition. (From Miller et al., Clinical Neuro-Ophthalmology, 4th ed, pp500-11)
Physiological processes in biosynthesis (anabolism) and degradation (catabolism) of LIPIDS.
The physiological period following the MENOPAUSE, the permanent cessation of the menstrual life.
An autosomal dominant disorder caused by deletion of the proximal long arm of the paternal chromosome 15 (15q11-q13) or by inheritance of both of the pair of chromosomes 15 from the mother (UNIPARENTAL DISOMY) which are imprinted (GENETIC IMPRINTING) and hence silenced. Clinical manifestations include MENTAL RETARDATION; MUSCULAR HYPOTONIA; HYPERPHAGIA; OBESITY; short stature; HYPOGONADISM; STRABISMUS; and HYPERSOMNOLENCE. (Menkes, Textbook of Child Neurology, 5th ed, p229)
A nucleoside that is composed of ADENINE and D-RIBOSE. Adenosine or adenosine derivatives play many important biological roles in addition to being components of DNA and RNA. Adenosine itself is a neurotransmitter.
A condition that is characterized by episodes of fainting (SYNCOPE) and varying degree of ventricular arrhythmia as indicated by the prolonged QT interval. The inherited forms are caused by mutation of genes encoding cardiac ion channel proteins. The two major forms are ROMANO-WARD SYNDROME and JERVELL-LANGE NIELSEN SYNDROME.
An element in the alkali metals family. It has the atomic symbol Li, atomic number 3, and atomic weight [6.938; 6.997]. Salts of lithium are used in treating BIPOLAR DISORDER.
A country spanning from central Asia to the Pacific Ocean.
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 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 continuation of the axillary artery; it branches into the radial and ulnar arteries.
Fats present in food, especially in animal products such as meat, meat products, butter, ghee. They are present in lower amounts in nuts, seeds, and avocados.
The relative amounts of various components in the body, such as percentage of body fat.
Decrease in existing BODY WEIGHT.
Compounds that bind to and block the stimulation of PURINERGIC P1 RECEPTORS.
A distribution in which a variable is distributed like the sum of the squares of any given independent random variable, each of which has a normal distribution with mean of zero and variance of one. The chi-square test is a statistical test based on comparison of a test statistic to a chi-square distribution. The oldest of these tests are used to detect whether two or more population distributions differ from one another.
Drugs used to cause dilation of the blood vessels.
An acute inflammatory autoimmune neuritis caused by T cell- mediated cellular immune response directed towards peripheral myelin. Demyelination occurs in peripheral nerves and nerve roots. The process is often preceded by a viral or bacterial infection, surgery, immunization, lymphoma, or exposure to toxins. Common clinical manifestations include progressive weakness, loss of sensation, and loss of deep tendon reflexes. Weakness of respiratory muscles and autonomic dysfunction may occur. (From Adams et al., Principles of Neurology, 6th ed, pp1312-1314)
A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances.
A syndrome that is associated with microvascular diseases of the KIDNEY, such as RENAL CORTICAL NECROSIS. It is characterized by hemolytic anemia (ANEMIA, HEMOLYTIC); THROMBOCYTOPENIA; and ACUTE RENAL FAILURE.
The use of hormonal agents with estrogen-like activity in postmenopausal or other estrogen-deficient women to alleviate effects of hormone deficiency, such as vasomotor symptoms, DYSPAREUNIA, and progressive development of OSTEOPOROSIS. This may also include the use of progestational agents in combination therapy.
Conditions in which increased pressure within a limited space compromises the BLOOD CIRCULATION and function of tissue within that space. Some of the causes of increased pressure are TRAUMA, tight dressings, HEMORRHAGE, and exercise. Sequelae include nerve compression (NERVE COMPRESSION SYNDROMES); PARALYSIS; and ISCHEMIC CONTRACTURE.
Pathological conditions in which the BLOOD GLUCOSE cannot be maintained within the normal range, such as in HYPOGLYCEMIA and HYPERGLYCEMIA. Etiology of these disorders varies. Plasma glucose concentration is critical to survival for it is the predominant fuel for the CENTRAL NERVOUS SYSTEM.
A neuropsychological disorder related to alterations in DOPAMINE metabolism and neurotransmission involving frontal-subcortical neuronal circuits. Both multiple motor and one or more vocal tics need to be present with TICS occurring many times a day, nearly daily, over a period of more than one year. The onset is before age 18 and the disturbance is not due to direct physiological effects of a substance or a another medical condition. The disturbance causes marked distress or significant impairment in social, occupational, or other important areas of functioning. (From DSM-IV, 1994; Neurol Clin 1997 May;15(2):357-79)
The rate at which oxygen is used by a tissue; microliters of oxygen STPD used per milligram of tissue per hour; the rate at which oxygen enters the blood from alveolar gas, equal in the steady state to the consumption of oxygen by tissue metabolism throughout the body. (Stedman, 25th ed, p346)
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.
The presence of antibodies directed against phospholipids (ANTIBODIES, ANTIPHOSPHOLIPID). The condition is associated with a variety of diseases, notably systemic lupus erythematosus and other connective tissue diseases, thrombopenia, and arterial or venous thromboses. In pregnancy it can cause abortion. Of the phospholipids, the cardiolipins show markedly elevated levels of anticardiolipin antibodies (ANTIBODIES, ANTICARDIOLIPIN). Present also are high levels of lupus anticoagulant (LUPUS COAGULATION INHIBITOR).
I'm sorry for any confusion, but "Taiwan" is not a medical term and does not have a medical definition. It is a country located in East Asia. If you have any questions related to healthcare or medical terms, I would be happy to help with those!
Organic compounds that contain technetium as an integral part of the molecule. These compounds are often used as radionuclide imaging agents.
I'm sorry for any confusion, but "Finland" is not a medical term and does not have a medical definition. It is a country located in Northern Europe, known officially as the Republic of Finland. If you have any questions related to medical topics or definitions, I would be happy to help with those!
The term "United States" in a medical context often refers to the country where a patient or study participant resides, and is not a medical term per se, but relevant for epidemiological studies, healthcare policies, and understanding differences in disease prevalence, treatment patterns, and health outcomes across various geographic locations.
The genetic constitution of the individual, comprising the ALLELES present at each GENETIC LOCUS.
Conditions or pathological processes associated with the disease of diabetes mellitus. Due to the impaired control of BLOOD GLUCOSE level in diabetic patients, pathological processes develop in numerous tissues and organs including the EYE, the KIDNEY, the BLOOD VESSELS, and the NERVE TISSUE.
Levels within a diagnostic group which are established by various measurement criteria applied to the seriousness of a patient's disorder.
Two populations of Zucker rats have been cited in research--the "fatty" or obese and the lean. The "fatty" rat (Rattus norvegicus) appeared as a spontaneous mutant. The obese condition appears to be due to a single recessive gene.
A syndrome characterized by outbreaks of late term abortions, high numbers of stillbirths and mummified or weak newborn piglets, and respiratory disease in young unweaned and weaned pigs. It is caused by PORCINE RESPIRATORY AND REPRODUCTIVE SYNDROME VIRUS. (Radostits et al., Veterinary Medicine, 8th ed, p1048)
The physical measurements of a body.
A systematic collection of factual data pertaining to the nutritional status of a human population within a given geographic area. Data from these surveys are used in preparing NUTRITION ASSESSMENTS.
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.
Consumption of excessive DIETARY FATS.
A form of male HYPOGONADISM, characterized by the presence of an extra X CHROMOSOME, small TESTES, seminiferous tubule dysgenesis, elevated levels of GONADOTROPINS, low serum TESTOSTERONE, underdeveloped secondary sex characteristics, and male infertility (INFERTILITY, MALE). Patients tend to have long legs and a slim, tall stature. GYNECOMASTIA is present in many of the patients. The classic form has the karyotype 47,XXY. Several karyotype variants include 48,XXYY; 48,XXXY; 49,XXXXY, and mosaic patterns ( 46,XY/47,XXY; 47,XXY/48,XXXY, etc.).
The record of descent or ancestry, particularly of a particular condition or trait, indicating individual family members, their relationships, and their status with respect to the trait or condition.
The veins and arteries of the HEART.
A latent susceptibility to disease at the genetic level, which may be activated under certain conditions.
Entrapment of the MEDIAN NERVE in the carpal tunnel, which is formed by the flexor retinaculum and the CARPAL BONES. This syndrome may be associated with repetitive occupational trauma (CUMULATIVE TRAUMA DISORDERS); wrist injuries; AMYLOID NEUROPATHIES; rheumatoid arthritis (see ARTHRITIS, RHEUMATOID); ACROMEGALY; PREGNANCY; and other conditions. Symptoms include burning pain and paresthesias involving the ventral surface of the hand and fingers which may radiate proximally. Impairment of sensation in the distribution of the median nerve and thenar muscle atrophy may occur. (Joynt, Clinical Neurology, 1995, Ch51, p45)
An autosomal recessive disorder that causes premature aging in adults, characterized by sclerodermal skin changes, cataracts, subcutaneous calcification, muscular atrophy, a tendency to diabetes mellitus, aged appearance of the face, baldness, and a high incidence of neoplastic disease.
Measurements of the height, weight, length, area, etc., of the human and animal body or its parts.
A form of encephalopathy with fatty infiltration of the LIVER, characterized by brain EDEMA and VOMITING that may rapidly progress to SEIZURES; COMA; and DEATH. It is caused by a generalized loss of mitochondrial function leading to disturbances in fatty acid and CARNITINE metabolism.
The time period before the development of symptomatic diabetes. For example, certain risk factors can be observed in subjects who subsequently develop INSULIN RESISTANCE as in type 2 diabetes (DIABETES MELLITUS, TYPE 2).
A group of disorders caused by defective salt reabsorption in the ascending LOOP OF HENLE. It is characterized by severe salt-wasting, HYPOKALEMIA; HYPERCALCIURIA; metabolic ALKALOSIS, and hyper-reninemic HYPERALDOSTERONISM without HYPERTENSION. There are several subtypes including ones due to mutations in the renal specific SODIUM-POTASSIUM-CHLORIDE SYMPORTERS.
Studies in which variables relating to an individual or group of individuals are assessed over a period of time.
A species of ARTERIVIRUS causing reproductive and respiratory disease in pigs. The European strain is called Lelystad virus. Airborne transmission is common.
The number of males and females in a given population. The distribution may refer to how many men or women or what proportion of either in the group. The population is usually patients with a specific disease but the concept is not restricted to humans and is not restricted to medicine.
Substances that lower the levels of certain LIPIDS in the BLOOD. They are used to treat HYPERLIPIDEMIAS.
A syndrome of HEMOLYSIS, elevated liver ENZYMES, and low blood platelets count (THROMBOCYTOPENIA). HELLP syndrome is observed in pregnant women with PRE-ECLAMPSIA or ECLAMPSIA who also exhibit LIVER damage and abnormalities in BLOOD COAGULATION.
Any detectable and heritable change in the genetic material that causes a change in the GENOTYPE and which is transmitted to daughter cells and to succeeding generations.
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.
The physical activity of a human or an animal as a behavioral phenomenon.
A thiol-containing amino acid formed by a demethylation of METHIONINE.
A single nucleotide variation in a genetic sequence that occurs at appreciable frequency in the population.
An autosomal recessive disorder characterized by telangiectatic ERYTHEMA of the face, photosensitivity, DWARFISM and other abnormalities, and a predisposition toward developing cancer. The Bloom syndrome gene (BLM) encodes a RecQ-like DNA helicase.
An autosomal dominant defect of cardiac conduction that is characterized by an abnormal ST-segment in leads V1-V3 on the ELECTROCARDIOGRAM resembling a right BUNDLE-BRANCH BLOCK; high risk of VENTRICULAR TACHYCARDIA; or VENTRICULAR FIBRILLATION; SYNCOPAL EPISODE; and possible sudden death. This syndrome is linked to mutations of gene encoding the cardiac SODIUM CHANNEL alpha subunit.
The processes whereby the internal environment of an organism tends to remain balanced and stable.
A heterogeneous group of autosomally inherited COLLAGEN DISEASES caused by defects in the synthesis or structure of FIBRILLAR COLLAGEN. There are numerous subtypes: classical, hypermobility, vascular, and others. Common clinical features include hyperextensible skin and joints, skin fragility and reduced wound healing capability.
The movement and the forces involved in the movement of the blood through the CARDIOVASCULAR SYSTEM.
Individuals whose ancestral origins are in the continent of Europe.
The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.
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.
Inhaling and exhaling the smoke of burning TOBACCO.
The terms, expressions, designations, or symbols used in a particular science, discipline, or specialized subject area.
A syndrome characterized by progressive life-threatening RESPIRATORY INSUFFICIENCY in the absence of known LUNG DISEASES, usually following a systemic insult such as surgery or major TRAUMA.
The condition of weighing two, three, or more times the ideal weight, so called because it is associated with many serious and life-threatening disorders. In the BODY MASS INDEX, morbid obesity is defined as having a BMI greater than 40.0 kg/m2.
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 glycoprotein migrating as a beta-globulin. Its molecular weight, 52,000 or 95,000-115,000, indicates that it exists as a dimer. The protein binds testosterone, dihydrotestosterone, and estradiol in the plasma. Sex hormone-binding protein has the same amino acid sequence as ANDROGEN-BINDING PROTEIN. They differ by their sites of synthesis and post-translational oligosaccharide modifications.
A syndrome characterized by multiple abnormalities, MENTAL RETARDATION, and movement disorders. Present usually are skull and other abnormalities, frequent infantile spasms (SPASMS, INFANTILE); easily provoked and prolonged paroxysms of laughter (hence "happy"); jerky puppetlike movements (hence "puppet"); continuous tongue protrusion; motor retardation; ATAXIA; MUSCLE HYPOTONIA; and a peculiar facies. It is associated with maternal deletions of chromosome 15q11-13 and other genetic abnormalities. (From Am J Med Genet 1998 Dec 4;80(4):385-90; Hum Mol Genet 1999 Jan;8(1):129-35)
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 probability that an event will occur. It encompasses a variety of measures of the probability of a generally unfavorable outcome.

Metabolic abnormalities characteristic of dysmetabolic syndrome predict the development of transplant coronary artery disease: a prospective study. (1/4568)

BACKGROUND: This study examines the hypothesis that metabolic abnormalities of dysmetabolic syndrome are risk factors for transplant coronary artery disease (TxCAD). METHODS AND RESULTS: Sixty-six patients without overt diabetes, 2 to 4 years after surgery, underwent intracoronary ultrasound (ICUS), measurement of plasma glucose and insulin after oral glucose (75 g), and fasting lipid and lipoproteins. TxCAD incidence by angiography or autopsy was prospectively determined during subsequent follow-up (8 years). Coronary artery intimal thickness (IT) and subsequent outcomes were compared in patients stratified as having "high" versus "low" plasma glucose (>8.9 mmol/L) and insulin (>760 pmol/L) 2 hours after glucose challenge; and "abnormal" versus "normal" fasting lipid and lipoprotein concentrations as defined by the National Cholesterol Education PROGRAM: Patients with high glucose or insulin concentrations had greater IT: 0.38+/-0.05 versus 0.22+/-0.02 mm, P0.3 mm than with IT +info)

A high-fructose diet induces insulin resistance but not blood pressure changes in normotensive rats. (2/4568)

Rats fed a high-fructose diet represent an animal model for insulin resistance and hypertension. We recently showed that a high-fructose diet containing vegetable oil but a normal sodium/potassium ratio induced mild insulin resistance with decreased insulin receptor substrate-1 tyrosine phosphorylation in the liver and muscle of normal rats. In the present study, we examined the mean blood pressure, serum lipid levels and insulin sensitivity by estimating in vivo insulin activity using the 15-min intravenous insulin tolerance test (ITT, 0.5 ml of 6 microg insulin, iv) followed by calculation of the rate constant for plasma glucose disappearance (Kitt) in male Wistar-Hannover rats (110-130 g) randomly divided into four diet groups: control, 1:3 sodium/potassium ratio (R Na:K) diet (C 1:3 R Na:K); control, 1:1 sodium/potassium ratio diet (CNa 1:1 R Na:K); high-fructose, 1:3 sodium/potassium ratio diet (F 1:3 R Na:K), and high-fructose, 1:1 sodium/potassium ratio diet (FNa 1:1 R Na:K) for 28 days. The change in R Na:K for the control and high-fructose diets had no effect on insulin sensitivity measured by ITT. In contrast, the 1:1 R Na:K increased blood pressure in rats receiving the control and high-fructose diets from 117 +/- 3 and 118 +/- 3 mmHg to 141 +/- 4 and 132 +/- 4 mmHg (P < 0.05), respectively. Triacylglycerol levels were higher in both groups treated with a high-fructose diet when compared to controls (C 1:3 R Na:K: 1.2 +/- 0.1 mmol/l vs F 1:3 R Na:K: 2.3 +/- 0.4 mmol/l and CNa 1:1 R Na:K: 1.2 +/- 0.2 mmol/l vs FNa 1:1 R Na:K: 2.6 +/- 0.4 mmol/l, P < 0.05). These data suggest that fructose alone does not induce hyperinsulinemia or hypertension in rats fed a normal R Na:K diet, whereas an elevation of sodium in the diet may contribute to the elevated blood pressure in this animal model.  (+info)

GLUT4 protein expression in obese and lean 12-month-old rats: insights from different types of data analysis. (3/4568)

GLUT4 protein expression in white adipose tissue (WAT) and skeletal muscle (SM) was investigated in 2-month-old, 12-month-old spontaneously obese or 12-month-old calorie-restricted lean Wistar rats, by considering different parameters of analysis, such as tissue and body weight, and total protein yield of the tissue. In WAT, an approximately 70% decrease was observed in plasma membrane and microsomal GLUT4 protein, expressed as microg protein or g tissue, in both 12-month-old obese and 12-month-old lean rats compared to 2-month-old rats. However, when plasma membrane and microsomal GLUT4 tissue contents were expressed as g body weight, they were the same. In SM, GLUT4 protein content, expressed as microg protein, was similar in 2-month-old and 12-month-old obese rats, whereas it was reduced in 12-month-old obese rats, when expressed as g tissue or g body weight, which may play an important role in insulin resistance. Weight loss did not change the SM GLUT4 content. These results show that altered insulin sensitivity is accompanied by modulation of GLUT4 protein expression. However, the true role of WAT and SM GLUT4 contents in whole-body or tissue insulin sensitivity should be determined considering not only GLUT4 protein expression, but also the strong morphostructural changes in these tissues, which require different types of data analysis.  (+info)

Dietary patterns and risk factors of diabetes mellitus among urban indigenous women in Fiji. (4/4568)

The dietary patterns of indigenous Fijians are changing rapidly. Dietary relationships in regard to the prevalence of diabetes are poorly studied in Fiji. A survey was conducted to show the relationship of dietary patterns and other lifestyle factors for the development of diabetes among urban indigenous women in Fiji. A sample of 200 Fijian women aged 30-39 who agreed to participate were interviewed by the use of semiquantitative food frequency, 3 day-24 h recall study. Physical activity and ceremonial dietary customs were also taken into consideration. Anthropometry included measurements of height, weight, waist and hip. Total percentage bodyfat measurements and glycosuria tests were also conducted. The results showed high rates of obesity manifested in high percentage bodyfat, high body mass index (BMI) and high waist and hip ratio (WHR). The mean 24 h dietary intake exhibited a moderate intake of protein, high intake of fat and a low intake of carbohydrate. The carbohydrate reduction was a result from the decline in consumption of traditional staples. Consumption of cereals and related products favored the high intake of butter and margarine and also encouraged the use of cooking oil in frying varieties of flour products. The daily intake of anti-oxidant vitamins of beta-carotene and vitamin E were low, however there was a high intake of vitamin C. The food frequency study revealed cassava, bread and sugar were consumed daily as the main carbohydrate foods. Fish and meat were the most frequently consumed protein foods. The main beverage was sweet tea with whole-cream milk. Butter, margarine, coconut cream, cheap lamb flaps and cooking oil provided the main sources of fat. Levels of physical activity included high sedentary lifestyles with a high rate of subjects being overweight and obese. Ceremonial dietary customs showed a high consumption of meat and fish. Fruits were rarely consumed. Glycosuria existed among the age group under study. The impact of dietary transition, coupled with dietary excesses and physical inactivity, seem to be potential risk factors of diabetes among the indigenous women in the urban area.  (+info)

Nutrition and diabetes in the Asia-Pacific region with reference to cardiovascular disease. (5/4568)

In many parts of the Asia-Pacific region, diabetes prevalence is increasing and seems destined to become a major risk factor for cardiovascular disease. The phenomenon seems predicated on insulin resistance (IR), partly attributable to an early impact of abdominal (visceral) adiposity than in Caucasian populations. Food intake along with physical activity and emotional stress are all determinants of glycaemic status. The glycaemic index (GI) of foods indicates that a number of food factors other than glucose content are important for good glycaemic response to foods and meals. These include (i) low GI foods could also be ones low in fat, (ii) foods that have the lowest GI which include lentils, pasta, noodles, multigrain breads and some fruits (e.g. grapefruit, plums) and (iii) fruits are to be preferred to their juices. The nutritional management of diabetes is best served by counselling changes in a sociocultural context and step-wise fashion by negotiation rather than prescription. It needs to be accompanied by advice to engage in regular physical activity, both aerobic and strength training. The same concept applies to the prevention of abdominal adiposity and diabetes mellitus type II in the Asia-Pacific region, but with particular reference to protective regional food.  (+info)

A genome-wide scan for coronary heart disease suggests in Indo-Mauritians a susceptibility locus on chromosome 16p13 and replicates linkage with the metabolic syndrome on 3q27. (6/4568)

Prevalence of coronary heart disease (CHD), of type 2 diabetes (T2DM) and of the metabolic syndrome are in Mauritius amongst the highest in the world. As T2DM and CHD are closely associated and have both a polygenic basis, we conducted a 10 cM genome scan with 403 microsatellite markers in 99 independent families of North-Eastern Indian origin including 535 individuals. Families were ascertained through a proband with CHD before 52 years of age and additional sibs with myocardial infarction (MI) or T2DM. Model-free two-point and multipoint linkage analysis were performed using the Mapmarker-Sibs (MLS) and maximum-likelihood-binomial (MLB) programs for autosomal markers and the Aspex program for chromosome X markers. In a second step, additional markers were studied to increase the genetic map density in three regions on chromosomes 3, 8 and 16 where initial indication for linkage was found. Our data show suggestive linkage with CHD on chromosome 16p13-pter with the MLS statistics at 8.69 cM (LOD = 3.06, P = 0.00017) which partially overlaps with a high pressure (HBP) peak. At the same locus, a nominal indication for linkage with T2DM was found in 35 large T2DM Pondicherian families also having Indian origin. With respect to region 8q23, we found suggestive linkage with T2DM (LOD = 2.55, P = 0.00058) as well as with HBP. On 3q27, we replicated previous indication for linkage found in Caucasians (for the metabolic syndrome and for diabetes) according to the categorized trait for CHD and MI with the MLB statistics (LOD = 2.13, P = 0.0009). The genome scan also revealed nominal evidence of linkage with CHD on 10q23 (LOD = 2.06, P = 0.00188). Interestingly, we detected in the same region overlapping linkages with three QTLs: age of onset of CHD (LOD = 2.03), HDL cholesterol (LOD = 1.48) and LDL/HDL ratio (LOD = 1.34). Ordered-subset analysis based on family body mass index ranking replicated finding on 2q37 for T2DM (at Calpain 10 locus). These results show the first evidence for susceptibility loci that predispose to CHD, T2DM and HBP in the context of the metabolic syndrome.  (+info)

A transgenic model of visceral obesity and the metabolic syndrome. (7/4568)

The adverse metabolic consequences of obesity are best predicted by the quantity of visceral fat. Excess glucocorticoids produce visceral obesity and diabetes, but circulating glucocorticoid levels are normal in typical obesity. Glucocorticoids can be produced locally from inactive 11-keto forms through the enzyme 11beta hydroxysteroid dehydrogenase type 1 (11beta HSD-1). We created transgenic mice overexpressing 11beta HSD-1 selectively in adipose tissue to an extent similar to that found in adipose tissue from obese humans. These mice had increased adipose levels of corticosterone and developed visceral obesity that was exaggerated by a high-fat diet. The mice also exhibited pronounced insulin-resistant diabetes, hyperlipidemia, and, surprisingly, hyperphagia despite hyperleptinemia. Increased adipocyte 11beta HSD-1 activity may be a common molecular etiology for visceral obesity and the metabolic syndrome.  (+info)

PPARgamma and atherosclerosis: effects on cell growth and movement. (8/4568)

Atherosclerosis is a major vascular complication of diabetes and the primary cause of mortality in persons with this disease. Metabolic abnormalities related to the Insulin Resistance Syndrome or Metabolic Syndrome may importantly contribute to the increased risk of atherosclerosis associated with diabetes. Thiazolidinediones (TZDs) are oral insulin sensitizers in broad clinical use that enhance insulin-stimulated glucose uptake into skeletal muscle. TZDs can also improve cardiovascular risk factors and exert direct effects on vascular cells to potentially retard the atherosclerotic process. Direct vascular effects of TZDs likely result from their activity as ligands for the nuclear receptor, PPARgamma. All of the major cell types in the vasculature express PPARgamma, including intimal macrophages and vascular smooth muscle cells (VSMCs) in human atheroma. TZDs block VSMC growth by inducing cell cycle arrest in G1 through an inhibition of retinoblastoma protein phosphorylation. Migration of monocytes and VSMCs is also inhibited by TZDs, possibly through decreased matrix metalloproteinase production. Activation of PPARgamma by TZDs in macrophages induces ABCA1 transporter expression to promote reverse cholesterol transport. These antiatherogenic activities may also occur in vivo because TZDs have been shown to inhibit lesion formation in several animal models. Thus, TZD activation of PPARgamma may protect against atherosclerosis both by normalizing proatherogenic metabolic abnormalities of the insulin resistance/diabetes milieu and through an inhibition of vascular cell growth and movement.  (+info)

Metabolic syndrome, also known as Syndrome X, is a cluster of conditions that increase the risk of heart disease, stroke, and diabetes. It is not a single disease but a group of risk factors that often co-occur. According to the American Heart Association and the National Heart, Lung, and Blood Institute, a person has metabolic syndrome if they have any three of the following five conditions:

1. Abdominal obesity (waist circumference of 40 inches or more in men, and 35 inches or more in women)
2. Triglyceride level of 150 milligrams per deciliter of blood (mg/dL) or greater
3. HDL cholesterol level of less than 40 mg/dL in men or less than 50 mg/dL in women
4. Systolic blood pressure of 130 millimeters of mercury (mmHg) or greater, or diastolic blood pressure of 85 mmHg or greater
5. Fasting glucose level of 100 mg/dL or greater

Metabolic syndrome is thought to be caused by a combination of genetic and lifestyle factors, such as physical inactivity and a diet high in refined carbohydrates and unhealthy fats. Treatment typically involves making lifestyle changes, such as eating a healthy diet, getting regular exercise, and losing weight if necessary. In some cases, medication may also be needed to manage individual components of the syndrome, such as high blood pressure or high cholesterol.

Microvascular angina, also known as cardiac syndrome X or microvascular ischemia, is a type of angina (chest pain) that results from reduced blood flow to the heart muscle due to dysfunction in the small coronary arteries (microvasculature). These vessels are too small to be visualized during conventional diagnostic tests like coronary angiography.

The medical definition of microvascular angina is:

A clinical syndrome characterized by the presence of anginal chest pain, often accompanied by evidence of myocardial ischemia (insufficient blood flow to the heart muscle), in the absence of obstructive coronary artery disease on conventional diagnostic imaging. The underlying mechanism involves dysfunction and impaired regulation of the microvasculature, leading to reduced vasodilatory capacity, increased vasoconstriction, and ultimately, inadequate oxygen supply to meet the metabolic demands of the heart muscle.

Microvascular angina is more prevalent in women, especially those with risk factors such as hypertension, diabetes, hyperlipidemia, and smoking. Diagnosis often requires specialized testing like coronary flow reserve assessment using positron emission tomography (PET) or cardiac magnetic resonance imaging (MRI). Treatment typically involves a combination of lifestyle modifications, medications to improve blood vessel function and reduce chest pain, and sometimes, invasive treatments such as transmyocardial laser revascularization.

A syndrome, in medical terms, is a set of symptoms that collectively indicate or characterize a disease, disorder, or underlying pathological process. It's essentially a collection of signs and/or symptoms that frequently occur together and can suggest a particular cause or condition, even though the exact physiological mechanisms might not be fully understood.

For example, Down syndrome is characterized by specific physical features, cognitive delays, and other developmental issues resulting from an extra copy of chromosome 21. Similarly, metabolic syndromes like diabetes mellitus type 2 involve a group of risk factors such as obesity, high blood pressure, high blood sugar, and abnormal cholesterol or triglyceride levels that collectively increase the risk of heart disease, stroke, and diabetes.

It's important to note that a syndrome is not a specific diagnosis; rather, it's a pattern of symptoms that can help guide further diagnostic evaluation and management.

Insulin resistance is a condition in which the body's cells become less responsive to insulin, a hormone produced by the pancreas that regulates blood sugar levels. In response to this decreased sensitivity, the pancreas produces more insulin to help glucose enter the cells. However, over time, the pancreas may not be able to keep up with the increased demand for insulin, leading to high levels of glucose in the blood and potentially resulting in type 2 diabetes, prediabetes, or other health issues such as metabolic syndrome, cardiovascular disease, and non-alcoholic fatty liver disease. Insulin resistance is often associated with obesity, physical inactivity, and genetic factors.

Obesity is a complex disease characterized by an excess accumulation of body fat to the extent that it negatively impacts health. It's typically defined using Body Mass Index (BMI), a measure calculated from a person's weight and height. A BMI of 30 or higher is indicative of obesity. However, it's important to note that while BMI can be a useful tool for identifying obesity in populations, it does not directly measure body fat and may not accurately reflect health status in individuals. Other factors such as waist circumference, blood pressure, cholesterol levels, and blood sugar levels should also be considered when assessing health risks associated with weight.

Medical Definition:

"Risk factors" are any attribute, characteristic or exposure of an individual that increases the likelihood of developing a disease or injury. They can be divided into modifiable and non-modifiable risk factors. Modifiable risk factors are those that can be changed through lifestyle choices or medical treatment, while non-modifiable risk factors are inherent traits such as age, gender, or genetic predisposition. Examples of modifiable risk factors include smoking, alcohol consumption, physical inactivity, and unhealthy diet, while non-modifiable risk factors include age, sex, and family history. It is important to note that having a risk factor does not guarantee that a person will develop the disease, but rather indicates an increased susceptibility.

Blood glucose, also known as blood sugar, is the concentration of glucose in the blood. Glucose is a simple sugar that serves as the main source of energy for the body's cells. It is carried to each cell through the bloodstream and is absorbed into the cells with the help of insulin, a hormone produced by the pancreas.

The normal range for blood glucose levels in humans is typically between 70 and 130 milligrams per deciliter (mg/dL) when fasting, and less than 180 mg/dL after meals. Levels that are consistently higher than this may indicate diabetes or other metabolic disorders.

Blood glucose levels can be measured through a variety of methods, including fingerstick blood tests, continuous glucose monitoring systems, and laboratory tests. Regular monitoring of blood glucose levels is important for people with diabetes to help manage their condition and prevent complications.

Triglycerides are the most common type of fat in the body, and they're found in the food we eat. They're carried in the bloodstream to provide energy to the cells in our body. High levels of triglycerides in the blood can increase the risk of heart disease, especially in combination with other risk factors such as high LDL (bad) cholesterol, low HDL (good) cholesterol, and high blood pressure.

It's important to note that while triglycerides are a type of fat, they should not be confused with cholesterol, which is a waxy substance found in the cells of our body. Both triglycerides and cholesterol are important for maintaining good health, but high levels of either can increase the risk of heart disease.

Triglyceride levels are measured through a blood test called a lipid panel or lipid profile. A normal triglyceride level is less than 150 mg/dL. Borderline-high levels range from 150 to 199 mg/dL, high levels range from 200 to 499 mg/dL, and very high levels are 500 mg/dL or higher.

Elevated triglycerides can be caused by various factors such as obesity, physical inactivity, excessive alcohol consumption, smoking, and certain medical conditions like diabetes, hypothyroidism, and kidney disease. Medications such as beta-blockers, steroids, and diuretics can also raise triglyceride levels.

Lifestyle changes such as losing weight, exercising regularly, eating a healthy diet low in saturated and trans fats, avoiding excessive alcohol consumption, and quitting smoking can help lower triglyceride levels. In some cases, medication may be necessary to reduce triglycerides to recommended levels.

HDL (High-Density Lipoprotein) cholesterol is often referred to as "good" cholesterol. It is a type of lipoprotein that helps remove excess cholesterol from cells and carry it back to the liver, where it can be broken down and removed from the body. High levels of HDL cholesterol have been associated with a lower risk of heart disease and stroke.

Waist circumference is a measurement of the distance around a person's waist. It is typically taken at the narrowest point between the bottom of the ribcage and the top of the hips, also known as the natural waist. This measurement is used as an indicator of abdominal obesity and health status. A high waist circumference (generally 35 inches or more for women and 40 inches or more for men) is associated with an increased risk of conditions such as type 2 diabetes, heart disease, and stroke. It is often used in conjunction with other measures like blood pressure, body mass index (BMI), and cholesterol levels to assess overall health.

Prevalence, in medical terms, refers to the total number of people in a given population who have a particular disease or condition at a specific point in time, or over a specified period. It is typically expressed as a percentage or a ratio of the number of cases to the size of the population. Prevalence differs from incidence, which measures the number of new cases that develop during a certain period.

Body Mass Index (BMI) is a measure used to assess whether a person has a healthy weight for their height. It's calculated by dividing a person's weight in kilograms by the square of their height in meters. Here is the medical definition:

Body Mass Index (BMI) = weight(kg) / [height(m)]^2

According to the World Health Organization, BMI categories are defined as follows:

* Less than 18.5: Underweight
* 18.5-24.9: Normal or healthy weight
* 25.0-29.9: Overweight
* 30.0 and above: Obese

It is important to note that while BMI can be a useful tool for identifying weight issues in populations, it does have limitations when applied to individuals. For example, it may not accurately reflect body fat distribution or muscle mass, which can affect health risks associated with excess weight. Therefore, BMI should be used as one of several factors when evaluating an individual's health status and risk for chronic diseases.

Abdominal obesity is a type of obesity that is defined by an excessive accumulation of fat in the abdominal region. It is often assessed through the measurement of waist circumference or the waist-to-hip ratio. Abdominal obesity has been linked to an increased risk of various health conditions, including type 2 diabetes, cardiovascular disease, and certain types of cancer.

In medical terms, abdominal obesity is also known as central obesity or visceral obesity. It is characterized by the accumulation of fat around internal organs in the abdomen, such as the liver and pancreas, rather than just beneath the skin (subcutaneous fat). This type of fat distribution is thought to be more harmful to health than the accumulation of fat in other areas of the body.

Abdominal obesity can be caused by a variety of factors, including genetics, lifestyle choices, and certain medical conditions. Treatment typically involves making lifestyle changes, such as eating a healthy diet and getting regular exercise, as well as addressing any underlying medical conditions that may be contributing to the problem. In some cases, medication or surgery may also be recommended.

Down syndrome is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21. It is characterized by intellectual and developmental disabilities, distinctive facial features, and sometimes physical growth delays and health problems. The condition affects approximately one in every 700 babies born in the United States.

Individuals with Down syndrome have varying degrees of cognitive impairment, ranging from mild to moderate or severe. They may also have delayed development, including late walking and talking, and may require additional support and education services throughout their lives.

People with Down syndrome are at increased risk for certain health conditions, such as congenital heart defects, respiratory infections, hearing loss, vision problems, gastrointestinal issues, and thyroid disorders. However, many individuals with Down syndrome live healthy and fulfilling lives with appropriate medical care and support.

The condition is named after John Langdon Down, an English physician who first described the syndrome in 1866.

Cardiovascular diseases (CVDs) are a class of diseases that affect the heart and blood vessels. They are the leading cause of death globally, according to the World Health Organization (WHO). The term "cardiovascular disease" refers to a group of conditions that include:

1. Coronary artery disease (CAD): This is the most common type of heart disease and occurs when the arteries that supply blood to the heart become narrowed or blocked due to the buildup of cholesterol, fat, and other substances in the walls of the arteries. This can lead to chest pain, shortness of breath, or a heart attack.
2. Heart failure: This occurs when the heart is unable to pump blood efficiently to meet the body's needs. It can be caused by various conditions, including coronary artery disease, high blood pressure, and cardiomyopathy.
3. Stroke: A stroke occurs when the blood supply to a part of the brain is interrupted or reduced, often due to a clot or a ruptured blood vessel. This can cause brain damage or death.
4. Peripheral artery disease (PAD): This occurs when the arteries that supply blood to the limbs become narrowed or blocked, leading to pain, numbness, or weakness in the legs or arms.
5. Rheumatic heart disease: This is a complication of untreated strep throat and can cause damage to the heart valves, leading to heart failure or other complications.
6. Congenital heart defects: These are structural problems with the heart that are present at birth. They can range from mild to severe and may require medical intervention.
7. Cardiomyopathy: This is a disease of the heart muscle that makes it harder for the heart to pump blood efficiently. It can be caused by various factors, including genetics, infections, and certain medications.
8. Heart arrhythmias: These are abnormal heart rhythms that can cause the heart to beat too fast, too slow, or irregularly. They can lead to symptoms such as palpitations, dizziness, or fainting.
9. Valvular heart disease: This occurs when one or more of the heart valves become damaged or diseased, leading to problems with blood flow through the heart.
10. Aortic aneurysm and dissection: These are conditions that affect the aorta, the largest artery in the body. An aneurysm is a bulge in the aorta, while a dissection is a tear in the inner layer of the aorta. Both can be life-threatening if not treated promptly.

It's important to note that many of these conditions can be managed or treated with medical interventions such as medications, surgery, or lifestyle changes. If you have any concerns about your heart health, it's important to speak with a healthcare provider.

Blood pressure is the force exerted by circulating blood on the walls of the blood vessels. It is measured in millimeters of mercury (mmHg) and is given as two figures:

1. Systolic pressure: This is the pressure when the heart pushes blood out into the arteries.
2. Diastolic pressure: This is the pressure when the heart rests between beats, allowing it to fill with blood.

Normal blood pressure for adults is typically around 120/80 mmHg, although this can vary slightly depending on age, sex, and other factors. High blood pressure (hypertension) is generally considered to be a reading of 130/80 mmHg or higher, while low blood pressure (hypotension) is usually defined as a reading below 90/60 mmHg. It's important to note that blood pressure can fluctuate throughout the day and may be affected by factors such as stress, physical activity, and medication use.

Lipids are a broad group of organic compounds that are insoluble in water but soluble in nonpolar organic solvents. They include fats, waxes, sterols, fat-soluble vitamins (such as vitamins A, D, E, and K), monoglycerides, diglycerides, triglycerides, and phospholipids. Lipids serve many important functions in the body, including energy storage, acting as structural components of cell membranes, and serving as signaling molecules. High levels of certain lipids, particularly cholesterol and triglycerides, in the blood are associated with an increased risk of cardiovascular disease.

Insulin is a hormone produced by the beta cells of the pancreatic islets, primarily in response to elevated levels of glucose in the circulating blood. It plays a crucial role in regulating blood glucose levels and facilitating the uptake and utilization of glucose by peripheral tissues, such as muscle and adipose tissue, for energy production and storage. Insulin also inhibits glucose production in the liver and promotes the storage of excess glucose as glycogen or triglycerides.

Deficiency in insulin secretion or action leads to impaired glucose regulation and can result in conditions such as diabetes mellitus, characterized by chronic hyperglycemia and associated complications. Exogenous insulin is used as a replacement therapy in individuals with diabetes to help manage their blood glucose levels and prevent long-term complications.

A cross-sectional study is a type of observational research design that examines the relationship between variables at one point in time. It provides a snapshot or a "cross-section" of the population at a particular moment, allowing researchers to estimate the prevalence of a disease or condition and identify potential risk factors or associations.

In a cross-sectional study, data is collected from a sample of participants at a single time point, and the variables of interest are measured simultaneously. This design can be used to investigate the association between exposure and outcome, but it cannot establish causality because it does not follow changes over time.

Cross-sectional studies can be conducted using various data collection methods, such as surveys, interviews, or medical examinations. They are often used in epidemiology to estimate the prevalence of a disease or condition in a population and to identify potential risk factors that may contribute to its development. However, because cross-sectional studies only provide a snapshot of the population at one point in time, they cannot account for changes over time or determine whether exposure preceded the outcome.

Therefore, while cross-sectional studies can be useful for generating hypotheses and identifying potential associations between variables, further research using other study designs, such as cohort or case-control studies, is necessary to establish causality and confirm any findings.

Dyslipidemia is a condition characterized by an abnormal amount of cholesterol and/or triglycerides in the blood. It can be caused by genetic factors, lifestyle habits such as poor diet and lack of exercise, or other medical conditions such as diabetes or hypothyroidism.

There are several types of dyslipidemias, including:

1. Hypercholesterolemia: This is an excess of low-density lipoprotein (LDL) cholesterol, also known as "bad" cholesterol, in the blood. High levels of LDL cholesterol can lead to the formation of plaque in the arteries, increasing the risk of heart disease and stroke.
2. Hypertriglyceridemia: This is an excess of triglycerides, a type of fat found in the blood, which can also contribute to the development of plaque in the arteries.
3. Mixed dyslipidemia: This is a combination of high LDL cholesterol and high triglycerides.
4. Low high-density lipoprotein (HDL) cholesterol: HDL cholesterol, also known as "good" cholesterol, helps remove LDL cholesterol from the blood. Low levels of HDL cholesterol can increase the risk of heart disease and stroke.

Dyslipidemias often do not cause any symptoms but can be detected through a blood test that measures cholesterol and triglyceride levels. Treatment typically involves lifestyle changes such as eating a healthy diet, getting regular exercise, and quitting smoking. In some cases, medication may also be necessary to lower cholesterol or triglyceride levels.

Diabetes Mellitus, Type 2 is a metabolic disorder characterized by high blood glucose (or sugar) levels resulting from the body's inability to produce sufficient amounts of insulin or effectively use the insulin it produces. This form of diabetes usually develops gradually over several years and is often associated with older age, obesity, physical inactivity, family history of diabetes, and certain ethnicities.

In Type 2 diabetes, the body's cells become resistant to insulin, meaning they don't respond properly to the hormone. As a result, the pancreas produces more insulin to help glucose enter the cells. Over time, the pancreas can't keep up with the increased demand, leading to high blood glucose levels and diabetes.

Type 2 diabetes is managed through lifestyle modifications such as weight loss, regular exercise, and a healthy diet. Medications, including insulin therapy, may also be necessary to control blood glucose levels and prevent long-term complications associated with the disease, such as heart disease, nerve damage, kidney damage, and vision loss.

Chest pain is a discomfort or pain that you feel in the chest area. The pain can be sharp, dull, burning, crushing, heaviness, or tightness. It may be accompanied by other symptoms such as shortness of breath, sweating, nausea, dizziness, or pain that radiates to the arm, neck, jaw, or back.

Chest pain can have many possible causes, including heart-related conditions such as angina or a heart attack, lung conditions such as pneumonia or pleurisy, gastrointestinal problems such as acid reflux or gastritis, musculoskeletal issues such as costochondritis or muscle strain, and anxiety or panic attacks.

It is important to seek immediate medical attention if you experience chest pain that is severe, persistent, or accompanied by other concerning symptoms, as it may be a sign of a serious medical condition. A healthcare professional can evaluate your symptoms, perform tests, and provide appropriate treatment.

An exercise test, also known as a stress test or an exercise stress test, is a medical procedure used to evaluate the heart's function and response to physical exertion. It typically involves walking on a treadmill or pedaling a stationary bike while being monitored for changes in heart rate, blood pressure, electrocardiogram (ECG), and sometimes other variables such as oxygen consumption or gas exchange.

During the test, the patient's symptoms, such as chest pain or shortness of breath, are also closely monitored. The exercise test can help diagnose coronary artery disease, assess the severity of heart-related symptoms, and evaluate the effectiveness of treatments for heart conditions. It may also be used to determine a person's safe level of physical activity and fitness.

There are different types of exercise tests, including treadmill stress testing, stationary bike stress testing, nuclear stress testing, and stress echocardiography. The specific type of test used depends on the patient's medical history, symptoms, and overall health status.

Aminophylline is a medication that is used to treat and prevent respiratory symptoms such as bronchospasm, wheezing, and shortness of breath. It is a combination of theophylline and ethylenediamine, and it works by relaxing muscles in the airways and increasing the efficiency of the diaphragm, which makes breathing easier.

Aminophylline is classified as a xanthine derivative and a methylxanthine bronchodilator. It is available in various forms, including tablets, capsules, and liquid solutions, and it is typically taken by mouth two to three times a day. The medication may also be given intravenously in hospital settings for the treatment of acute respiratory distress.

Common side effects of aminophylline include nausea, vomiting, headache, and insomnia. More serious side effects can occur at higher doses and may include irregular heartbeat, seizures, and potentially life-threatening allergic reactions. It is important to follow the dosage instructions carefully and to monitor for any signs of adverse reactions while taking this medication.

Hypertriglyceridemia is a medical condition characterized by an elevated level of triglycerides in the blood. Triglycerides are a type of fat (lipid) found in your blood that can increase the risk of developing heart disease, especially when levels are very high.

In general, hypertriglyceridemia is defined as having triglyceride levels greater than 150 milligrams per deciliter (mg/dL) of blood. However, the specific definition of hypertriglyceridemia may vary depending on individual risk factors and medical history.

Hypertriglyceridemia can be caused by a variety of factors, including genetics, obesity, physical inactivity, excessive alcohol consumption, and certain medications. In some cases, it may also be a secondary consequence of other medical conditions such as diabetes or hypothyroidism. Treatment for hypertriglyceridemia typically involves lifestyle modifications such as dietary changes, increased exercise, and weight loss, as well as medication if necessary.

C-reactive protein (CRP) is a protein produced by the liver in response to inflammation or infection in the body. It is named after its ability to bind to the C-polysaccharide of pneumococcus, a type of bacteria. CRP levels can be measured with a simple blood test and are often used as a marker of inflammation or infection. Elevated CRP levels may indicate a variety of conditions, including infections, tissue damage, and chronic diseases such as rheumatoid arthritis and cancer. However, it is important to note that CRP is not specific to any particular condition, so additional tests are usually needed to make a definitive diagnosis.

Adiponectin is a hormone that is produced and secreted by adipose tissue, which is another name for body fat. This hormone plays an important role in regulating metabolism and energy homeostasis. It helps to regulate glucose levels, break down fatty acids, and has anti-inflammatory effects.

Adiponectin is unique because it is exclusively produced by adipose tissue, and its levels are inversely related to body fat mass. This means that lean individuals tend to have higher levels of adiponectin than obese individuals. Low levels of adiponectin have been associated with an increased risk of developing various metabolic disorders, such as insulin resistance, type 2 diabetes, and cardiovascular disease.

Overall, adiponectin is an important hormone that plays a crucial role in maintaining metabolic health, and its levels may serve as a useful biomarker for assessing metabolic risk.

A case-control study is an observational research design used to identify risk factors or causes of a disease or health outcome. In this type of study, individuals with the disease or condition (cases) are compared with similar individuals who do not have the disease or condition (controls). The exposure history or other characteristics of interest are then compared between the two groups to determine if there is an association between the exposure and the disease.

Case-control studies are often used when it is not feasible or ethical to conduct a randomized controlled trial, as they can provide valuable insights into potential causes of diseases or health outcomes in a relatively short period of time and at a lower cost than other study designs. However, because case-control studies rely on retrospective data collection, they are subject to biases such as recall bias and selection bias, which can affect the validity of the results. Therefore, it is important to carefully design and conduct case-control studies to minimize these potential sources of bias.

Angina pectoris is a medical term that describes chest pain or discomfort caused by an inadequate supply of oxygen-rich blood to the heart muscle. This condition often occurs due to coronary artery disease, where the coronary arteries become narrowed or blocked by the buildup of cholesterol, fatty deposits, and other substances, known as plaques. These blockages can reduce blood flow to the heart, causing ischemia (lack of oxygen) and leading to angina symptoms.

There are two primary types of angina: stable and unstable. Stable angina is predictable and usually occurs during physical exertion or emotional stress when the heart needs more oxygen-rich blood. The pain typically subsides with rest or after taking prescribed nitroglycerin medication, which helps widen the blood vessels and improve blood flow to the heart.

Unstable angina, on the other hand, is more severe and unpredictable. It can occur at rest, during sleep, or with minimal physical activity and may not be relieved by rest or nitroglycerin. Unstable angina is considered a medical emergency, as it could indicate an imminent heart attack.

Symptoms of angina pectoris include chest pain, pressure, tightness, or heaviness that typically radiates to the left arm, neck, jaw, or back. Shortness of breath, nausea, sweating, and fatigue may also accompany angina symptoms. Immediate medical attention is necessary if you experience chest pain or discomfort, especially if it's new, severe, or persistent, as it could be a sign of a more serious condition like a heart attack.

Fatty liver, also known as hepatic steatosis, is a medical condition characterized by the abnormal accumulation of fat in the liver. The liver's primary function is to process nutrients, filter blood, and fight infections, among other tasks. When excess fat builds up in the liver cells, it can impair liver function and lead to inflammation, scarring, and even liver failure if left untreated.

Fatty liver can be caused by various factors, including alcohol consumption, obesity, nonalcoholic fatty liver disease (NAFLD), viral hepatitis, and certain medications or medical conditions. NAFLD is the most common cause of fatty liver in the United States and other developed countries, affecting up to 25% of the population.

Symptoms of fatty liver may include fatigue, weakness, weight loss, loss of appetite, nausea, abdominal pain or discomfort, and jaundice (yellowing of the skin and eyes). However, many people with fatty liver do not experience any symptoms, making it essential to diagnose and manage the condition through regular check-ups and blood tests.

Treatment for fatty liver depends on the underlying cause. Lifestyle changes such as weight loss, exercise, and dietary modifications are often recommended for people with NAFLD or alcohol-related fatty liver disease. Medications may also be prescribed to manage related conditions such as diabetes, high cholesterol, or metabolic syndrome. In severe cases of liver damage, a liver transplant may be necessary.

A biological marker, often referred to as a biomarker, is a measurable indicator that reflects the presence or severity of a disease state, or a response to a therapeutic intervention. Biomarkers can be found in various materials such as blood, tissues, or bodily fluids, and they can take many forms, including molecular, histologic, radiographic, or physiological measurements.

In the context of medical research and clinical practice, biomarkers are used for a variety of purposes, such as:

1. Diagnosis: Biomarkers can help diagnose a disease by indicating the presence or absence of a particular condition. For example, prostate-specific antigen (PSA) is a biomarker used to detect prostate cancer.
2. Monitoring: Biomarkers can be used to monitor the progression or regression of a disease over time. For instance, hemoglobin A1c (HbA1c) levels are monitored in diabetes patients to assess long-term blood glucose control.
3. Predicting: Biomarkers can help predict the likelihood of developing a particular disease or the risk of a negative outcome. For example, the presence of certain genetic mutations can indicate an increased risk for breast cancer.
4. Response to treatment: Biomarkers can be used to evaluate the effectiveness of a specific treatment by measuring changes in the biomarker levels before and after the intervention. This is particularly useful in personalized medicine, where treatments are tailored to individual patients based on their unique biomarker profiles.

It's important to note that for a biomarker to be considered clinically valid and useful, it must undergo rigorous validation through well-designed studies, including demonstrating sensitivity, specificity, reproducibility, and clinical relevance.

Metabolic diseases are a group of disorders caused by abnormal chemical reactions in your body's cells. These reactions are part of a complex process called metabolism, where your body converts the food you eat into energy.

There are several types of metabolic diseases, but they most commonly result from:

1. Your body not producing enough of certain enzymes that are needed to convert food into energy.
2. Your body producing too much of certain substances or toxins, often due to a genetic disorder.

Examples of metabolic diseases include phenylketonuria (PKU), diabetes, and gout. PKU is a rare condition where the body cannot break down an amino acid called phenylalanine, which can lead to serious health problems if left untreated. Diabetes is a common disorder that occurs when your body doesn't produce enough insulin or can't properly use the insulin it produces, leading to high blood sugar levels. Gout is a type of arthritis that results from too much uric acid in the body, which can form crystals in the joints and cause pain and inflammation.

Metabolic diseases can be inherited or acquired through environmental factors such as diet or lifestyle choices. Many metabolic diseases can be managed with proper medical care, including medication, dietary changes, and lifestyle modifications.

A Glucose Tolerance Test (GTT) is a medical test used to diagnose prediabetes, type 2 diabetes, and gestational diabetes. It measures how well your body is able to process glucose, which is a type of sugar.

During the test, you will be asked to fast (not eat or drink anything except water) for at least eight hours before the test. Then, a healthcare professional will take a blood sample to measure your fasting blood sugar level. After that, you will be given a sugary drink containing a specific amount of glucose. Your blood sugar levels will be measured again after two hours and sometimes also after one hour.

The results of the test will indicate how well your body is able to process the glucose and whether you have normal, impaired, or diabetic glucose tolerance. If your blood sugar levels are higher than normal but not high enough to be diagnosed with diabetes, you may have prediabetes, which means that you are at increased risk of developing type 2 diabetes in the future.

It is important to note that a Glucose Tolerance Test should be performed under the supervision of a healthcare professional, as high blood sugar levels can be dangerous if not properly managed.

Coronary circulation refers to the circulation of blood in the coronary vessels, which supply oxygenated blood to the heart muscle (myocardium) and drain deoxygenated blood from it. The coronary circulation system includes two main coronary arteries - the left main coronary artery and the right coronary artery - that branch off from the aorta just above the aortic valve. These arteries further divide into smaller branches, which supply blood to different regions of the heart muscle.

The left main coronary artery divides into two branches: the left anterior descending (LAD) artery and the left circumflex (LCx) artery. The LAD supplies blood to the front and sides of the heart, while the LCx supplies blood to the back and sides of the heart. The right coronary artery supplies blood to the lower part of the heart, including the right ventricle and the bottom portion of the left ventricle.

The veins that drain the heart muscle include the great cardiac vein, the middle cardiac vein, and the small cardiac vein, which merge to form the coronary sinus. The coronary sinus empties into the right atrium, allowing deoxygenated blood to enter the right side of the heart and be pumped to the lungs for oxygenation.

Coronary circulation is essential for maintaining the health and function of the heart muscle, as it provides the necessary oxygen and nutrients required for proper contraction and relaxation of the myocardium. Any disruption or blockage in the coronary circulation system can lead to serious consequences, such as angina, heart attack, or even death.

Nephrotic syndrome is a group of symptoms that indicate kidney damage, specifically damage to the glomeruli—the tiny blood vessel clusters in the kidneys that filter waste and excess fluids from the blood. The main features of nephrotic syndrome are:

1. Proteinuria (excess protein in urine): Large amounts of a protein called albumin leak into the urine due to damaged glomeruli, which can't properly filter proteins. This leads to low levels of albumin in the blood, causing fluid buildup and swelling.
2. Hypoalbuminemia (low blood albumin levels): As albumin leaks into the urine, the concentration of albumin in the blood decreases, leading to hypoalbuminemia. This can cause edema (swelling), particularly in the legs, ankles, and feet.
3. Edema (fluid retention and swelling): With low levels of albumin in the blood, fluids move into the surrounding tissues, causing swelling or puffiness. The swelling is most noticeable around the eyes, face, hands, feet, and abdomen.
4. Hyperlipidemia (high lipid/cholesterol levels): The kidneys play a role in regulating lipid metabolism. Damage to the glomeruli can lead to increased lipid production and high cholesterol levels in the blood.

Nephrotic syndrome can result from various underlying kidney diseases, such as minimal change disease, membranous nephropathy, or focal segmental glomerulosclerosis. Treatment depends on the underlying cause and may include medications to control inflammation, manage high blood pressure, and reduce proteinuria. In some cases, dietary modifications and lifestyle changes are also recommended.

Hypertension is a medical term used to describe abnormally high blood pressure in the arteries, often defined as consistently having systolic blood pressure (the top number in a blood pressure reading) over 130 mmHg and/or diastolic blood pressure (the bottom number) over 80 mmHg. It is also commonly referred to as high blood pressure.

Hypertension can be classified into two types: primary or essential hypertension, which has no identifiable cause and accounts for about 95% of cases, and secondary hypertension, which is caused by underlying medical conditions such as kidney disease, hormonal disorders, or use of certain medications.

If left untreated, hypertension can lead to serious health complications such as heart attack, stroke, heart failure, and chronic kidney disease. Therefore, it is important for individuals with hypertension to manage their condition through lifestyle modifications (such as healthy diet, regular exercise, stress management) and medication if necessary, under the guidance of a healthcare professional.

Waist-hip ratio (WHR) is a measurement of the proportion of fat distribution around the waist and hips. It's calculated by dividing the circumference of the waist by the circumference of the hips. A higher waist-hip ratio indicates an increased risk for obesity-related health conditions, such as cardiovascular disease and type 2 diabetes. Generally, a healthy WHR is considered to be less than 0.9 for men and less than 0.8 for women.

Thallium radioisotopes are radioactive isotopes or variants of the element thallium (Tl), which decays and emits radiation. Thallium has several radioisotopes, with the most commonly used being thallium-201 (^201Tl). This radioisotope is used in medical imaging, specifically in myocardial perfusion scintigraphy, to evaluate blood flow to the heart muscle. It decays by electron capture and emits gamma radiation with a half-life of 73 hours, making it suitable for diagnostic procedures.

It's important to note that handling and using radioisotopes require proper training and safety measures due to their ionizing radiation properties.

Prospective studies, also known as longitudinal studies, are a type of cohort study in which data is collected forward in time, following a group of individuals who share a common characteristic or exposure over a period of time. The researchers clearly define the study population and exposure of interest at the beginning of the study and follow up with the participants to determine the outcomes that develop over time. This type of study design allows for the investigation of causal relationships between exposures and outcomes, as well as the identification of risk factors and the estimation of disease incidence rates. Prospective studies are particularly useful in epidemiology and medical research when studying diseases with long latency periods or rare outcomes.

Sjögren's syndrome is a chronic autoimmune disorder in which the body's immune system mistakenly attacks its own moisture-producing glands, particularly the tear and salivary glands. This can lead to symptoms such as dry eyes, dry mouth, and dryness in other areas of the body. In some cases, it may also affect other organs, leading to a variety of complications.

There are two types of Sjögren's syndrome: primary and secondary. Primary Sjögren's syndrome occurs when the condition develops on its own, while secondary Sjögren's syndrome occurs when it develops in conjunction with another autoimmune disease, such as rheumatoid arthritis or lupus.

The exact cause of Sjögren's syndrome is not fully understood, but it is believed to involve a combination of genetic and environmental factors. Treatment typically focuses on relieving symptoms and may include artificial tears, saliva substitutes, medications to stimulate saliva production, and immunosuppressive drugs in more severe cases.

Intra-abdominal fat, also known as visceral fat, is the fat that is stored within the abdominal cavity and surrounds the internal organs such as the liver, pancreas, and intestines. It's different from subcutaneous fat, which is the fat found just under the skin. Intra-abdominal fat is metabolically active and has been linked to an increased risk of various health conditions, including type 2 diabetes, heart disease, high blood pressure, and stroke. The accumulation of intra-abdominal fat can be influenced by factors such as diet, physical activity, genetics, and age. Waist circumference and imaging tests, such as CT scans and MRIs, are commonly used to measure intra-abdominal fat.

Hyperinsulinism is a medical condition characterized by an excess production and release of insulin from the pancreas. Insulin is a hormone that helps regulate blood sugar levels by allowing cells in the body to take in sugar (glucose) for energy or storage. In hyperinsulinism, the increased insulin levels can cause low blood sugar (hypoglycemia), which can lead to symptoms such as sweating, shaking, confusion, and in severe cases, seizures or loss of consciousness.

There are several types of hyperinsulinism, including congenital forms that are present at birth and acquired forms that develop later in life. Congenital hyperinsulinism is often caused by genetic mutations that affect the way insulin is produced or released from the pancreas. Acquired hyperinsulinism can be caused by factors such as certain medications, hormonal disorders, or tumors of the pancreas.

Treatment for hyperinsulinism depends on the underlying cause and severity of the condition. Treatment options may include dietary changes, medication to reduce insulin secretion, or surgery to remove part or all of the pancreas.

The term "Asian Continental Ancestry Group" is a medical/ethnic classification used to describe a person's genetic background and ancestry. According to this categorization, individuals with origins in the Asian continent are grouped together. This includes populations from regions such as East Asia (e.g., China, Japan, Korea), South Asia (e.g., India, Pakistan, Bangladesh), Southeast Asia (e.g., Philippines, Indonesia, Thailand), and Central Asia (e.g., Kazakhstan, Uzbekistan, Tajikistan). It is important to note that this broad categorization may not fully capture the genetic diversity within these regions or accurately reflect an individual's specific ancestral origins.

Polycyctic Ovary Syndrome (PCOS) is a complex endocrine-metabolic disorder characterized by the presence of hyperandrogenism (excess male hormones), ovulatory dysfunction, and polycystic ovaries. The Rotterdam criteria are commonly used for diagnosis, which require at least two of the following three features:

1. Oligo- or anovulation (irregular menstrual cycles)
2. Clinical and/or biochemical signs of hyperandrogenism (e.g., hirsutism, acne, or high levels of androgens in the blood)
3. Polycystic ovaries on ultrasound examination (presence of 12 or more follicles measuring 2-9 mm in diameter, or increased ovarian volume >10 mL)

The exact cause of PCOS remains unclear, but it is believed to involve a combination of genetic and environmental factors. Insulin resistance and obesity are common findings in women with PCOS, which can contribute to the development of metabolic complications such as type 2 diabetes, dyslipidemia, and cardiovascular disease.

Management of PCOS typically involves a multidisciplinary approach that includes lifestyle modifications (diet, exercise, weight loss), medications to regulate menstrual cycles and reduce hyperandrogenism (e.g., oral contraceptives, metformin, anti-androgens), and fertility treatments if desired. Regular monitoring of metabolic parameters and long-term follow-up are essential for optimal management and prevention of complications.

In medical terms, "sex" refers to the biological characteristics that define males and females. These characteristics include chromosomes, hormone levels, reproductive/sexual anatomy, and secondary sexual traits. Generally, people are categorized as male or female based on their anatomical and genetic features, but there are also intersex individuals who may have physical or genetic features that do not fit typical binary notions of male or female bodies. It is important to note that while sex is a biological concept, gender is a social construct that refers to the roles, behaviors, activities, and expectations that a society considers appropriate for men and women.

I'm sorry for any confusion, but "Republic of Korea" is a geopolitical term referring to a country located in East Asia, also known as South Korea. It does not have a specific medical definition. The term refers to the political, social, and cultural aspects of the country, rather than medical conditions or health-related concepts. If you have any questions related to medical definitions or health, I'd be happy to try to help answer those!

Follow-up studies are a type of longitudinal research that involve repeated observations or measurements of the same variables over a period of time, in order to understand their long-term effects or outcomes. In medical context, follow-up studies are often used to evaluate the safety and efficacy of medical treatments, interventions, or procedures.

In a typical follow-up study, a group of individuals (called a cohort) who have received a particular treatment or intervention are identified and then followed over time through periodic assessments or data collection. The data collected may include information on clinical outcomes, adverse events, changes in symptoms or functional status, and other relevant measures.

The results of follow-up studies can provide important insights into the long-term benefits and risks of medical interventions, as well as help to identify factors that may influence treatment effectiveness or patient outcomes. However, it is important to note that follow-up studies can be subject to various biases and limitations, such as loss to follow-up, recall bias, and changes in clinical practice over time, which must be carefully considered when interpreting the results.

Anthropometry is the scientific study of measurements and proportions of the human body. It involves the systematic measurement and analysis of various physical characteristics, such as height, weight, blood pressure, waist circumference, and other body measurements. These measurements are used in a variety of fields, including medicine, ergonomics, forensics, and fashion design, to assess health status, fitness level, or to design products and environments that fit the human body. In a medical context, anthropometry is often used to assess growth and development, health status, and disease risk factors in individuals and populations.

I'm sorry for any confusion, but "Japan" is not a medical term. Japan is the name of a country, officially known as Nippon-koku or Nihon-koku in Japanese, and is located in East Asia. It is an island nation in the Pacific Ocean with a population of about 126 million people.

If you have any medical questions or terms that you would like me to define, please let me know!

The odds ratio (OR) is a statistical measure used in epidemiology and research to estimate the association between an exposure and an outcome. It represents the odds that an event will occur in one group versus the odds that it will occur in another group, assuming that all other factors are held constant.

In medical research, the odds ratio is often used to quantify the strength of the relationship between a risk factor (exposure) and a disease outcome. An OR of 1 indicates no association between the exposure and the outcome, while an OR greater than 1 suggests that there is a positive association between the two. Conversely, an OR less than 1 implies a negative association.

It's important to note that the odds ratio is not the same as the relative risk (RR), which compares the incidence rates of an outcome in two groups. While the OR can approximate the RR when the outcome is rare, they are not interchangeable and can lead to different conclusions about the association between an exposure and an outcome.

Uric acid is a chemical compound that is formed when the body breaks down purines, which are substances that are found naturally in certain foods such as steak, organ meats and seafood, as well as in our own cells. After purines are broken down, they turn into uric acid and then get excreted from the body in the urine.

However, if there is too much uric acid in the body, it can lead to a condition called hyperuricemia. High levels of uric acid can cause gout, which is a type of arthritis that causes painful swelling and inflammation in the joints, especially in the big toe. Uric acid can also form crystals that can collect in the kidneys and lead to kidney stones.

It's important for individuals with gout or recurrent kidney stones to monitor their uric acid levels and follow a treatment plan prescribed by their healthcare provider, which may include medications to lower uric acid levels and dietary modifications.

Cholesterol is a type of lipid (fat) molecule that is an essential component of cell membranes and is also used to make certain hormones and vitamins in the body. It is produced by the liver and is also obtained from animal-derived foods such as meat, dairy products, and eggs.

Cholesterol does not mix with blood, so it is transported through the bloodstream by lipoproteins, which are particles made up of both lipids and proteins. There are two main types of lipoproteins that carry cholesterol: low-density lipoproteins (LDL), also known as "bad" cholesterol, and high-density lipoproteins (HDL), also known as "good" cholesterol.

High levels of LDL cholesterol in the blood can lead to a buildup of cholesterol in the walls of the arteries, increasing the risk of heart disease and stroke. On the other hand, high levels of HDL cholesterol are associated with a lower risk of these conditions because HDL helps remove LDL cholesterol from the bloodstream and transport it back to the liver for disposal.

It is important to maintain healthy levels of cholesterol through a balanced diet, regular exercise, and sometimes medication if necessary. Regular screening is also recommended to monitor cholesterol levels and prevent health complications.

"Adiposity" is a medical term that refers to the condition of having an excessive amount of fat in the body. It is often used to describe obesity or being significantly overweight. Adipose tissue, which is the technical name for body fat, is important for many bodily functions, such as storing energy and insulating the body. However, an excess of adipose tissue can lead to a range of health problems, including heart disease, diabetes, and certain types of cancer.

There are different ways to measure adiposity, including body mass index (BMI), waist circumference, and skinfold thickness. BMI is the most commonly used method and is calculated by dividing a person's weight in kilograms by their height in meters squared. A BMI of 30 or higher is considered obese, while a BMI between 25 and 29.9 is considered overweight. However, it's important to note that BMI may not accurately reflect adiposity in some individuals, such as those with a lot of muscle mass.

In summary, adiposity refers to the condition of having too much body fat, which can increase the risk of various health problems.

Adipose tissue, also known as fatty tissue, is a type of connective tissue that is composed mainly of adipocytes (fat cells). It is found throughout the body, but is particularly abundant in the abdominal cavity, beneath the skin, and around organs such as the heart and kidneys.

Adipose tissue serves several important functions in the body. One of its primary roles is to store energy in the form of fat, which can be mobilized and used as an energy source during periods of fasting or exercise. Adipose tissue also provides insulation and cushioning for the body, and produces hormones that help regulate metabolism, appetite, and reproductive function.

There are two main types of adipose tissue: white adipose tissue (WAT) and brown adipose tissue (BAT). WAT is the more common form and is responsible for storing energy as fat. BAT, on the other hand, contains a higher number of mitochondria and is involved in heat production and energy expenditure.

Excessive accumulation of adipose tissue can lead to obesity, which is associated with an increased risk of various health problems such as diabetes, heart disease, and certain types of cancer.

Turner Syndrome is a genetic disorder that affects females, caused by complete or partial absence of one X chromosome. The typical karyotype is 45,X0 instead of the normal 46,XX in women. This condition leads to distinctive physical features and medical issues in growth, development, and fertility. Characteristic features include short stature, webbed neck, low-set ears, and swelling of the hands and feet. Other potential symptoms can include heart defects, hearing and vision problems, skeletal abnormalities, kidney issues, and learning disabilities. Not all individuals with Turner Syndrome will have every symptom, but most will require medical interventions and monitoring throughout their lives to address various health concerns associated with the condition.

Abdominal fat, also known as visceral fat, is the fat that is stored in the abdominal cavity and surrounds the internal organs such as the liver, pancreas, and intestines. It is different from subcutaneous fat, which is the fat located just under the skin, and is often measured using techniques such as CT scans or MRI to assess health risks. Excess abdominal fat has been linked to an increased risk of various health conditions, including type 2 diabetes, heart disease, and stroke.

A cohort study is a type of observational study in which a group of individuals who share a common characteristic or exposure are followed up over time to determine the incidence of a specific outcome or outcomes. The cohort, or group, is defined based on the exposure status (e.g., exposed vs. unexposed) and then monitored prospectively to assess for the development of new health events or conditions.

Cohort studies can be either prospective or retrospective in design. In a prospective cohort study, participants are enrolled and followed forward in time from the beginning of the study. In contrast, in a retrospective cohort study, researchers identify a cohort that has already been assembled through medical records, insurance claims, or other sources and then look back in time to assess exposure status and health outcomes.

Cohort studies are useful for establishing causality between an exposure and an outcome because they allow researchers to observe the temporal relationship between the two. They can also provide information on the incidence of a disease or condition in different populations, which can be used to inform public health policy and interventions. However, cohort studies can be expensive and time-consuming to conduct, and they may be subject to bias if participants are not representative of the population or if there is loss to follow-up.

Hyperglycemia is a medical term that refers to an abnormally high level of glucose (sugar) in the blood. Fasting hyperglycemia is defined as a fasting blood glucose level greater than or equal to 126 mg/dL (milligrams per deciliter) on two separate occasions. Alternatively, a random blood glucose level greater than or equal to 200 mg/dL in combination with symptoms of hyperglycemia (such as increased thirst, frequent urination, blurred vision, and fatigue) can also indicate hyperglycemia.

Hyperglycemia is often associated with diabetes mellitus, a chronic metabolic disorder characterized by high blood glucose levels due to insulin resistance or insufficient insulin production. However, hyperglycemia can also occur in other conditions such as stress, surgery, infection, certain medications, and hormonal imbalances.

Prolonged or untreated hyperglycemia can lead to serious complications such as diabetic ketoacidosis (DKA), hyperosmolar hyperglycemic state (HHS), and long-term damage to various organs such as the eyes, kidneys, nerves, and blood vessels. Therefore, it is essential to monitor blood glucose levels regularly and maintain them within normal ranges through proper diet, exercise, medication, and lifestyle modifications.

Microcirculation is the circulation of blood in the smallest blood vessels, including arterioles, venules, and capillaries. It's responsible for the delivery of oxygen and nutrients to the tissues and the removal of waste products. The microcirculation plays a crucial role in maintaining tissue homeostasis and is regulated by various physiological mechanisms such as autonomic nervous system activity, local metabolic factors, and hormones.

Impairment of microcirculation can lead to tissue hypoxia, inflammation, and organ dysfunction, which are common features in several diseases, including diabetes, hypertension, sepsis, and ischemia-reperfusion injury. Therefore, understanding the structure and function of the microcirculation is essential for developing new therapeutic strategies to treat these conditions.

"Sex factors" is a term used in medicine and epidemiology to refer to the differences in disease incidence, prevalence, or response to treatment that are observed between males and females. These differences can be attributed to biological differences such as genetics, hormones, and anatomy, as well as social and cultural factors related to gender.

For example, some conditions such as autoimmune diseases, depression, and osteoporosis are more common in women, while others such as cardiovascular disease and certain types of cancer are more prevalent in men. Additionally, sex differences have been observed in the effectiveness and side effects of various medications and treatments.

It is important to consider sex factors in medical research and clinical practice to ensure that patients receive appropriate and effective care.

Diabetes Mellitus is a chronic metabolic disorder characterized by elevated levels of glucose in the blood (hyperglycemia) due to absolute or relative deficiency in insulin secretion and/or insulin action. There are two main types: Type 1 diabetes, which results from the autoimmune destruction of pancreatic beta cells leading to insulin deficiency, and Type 2 diabetes, which is associated with insulin resistance and relative insulin deficiency.

Type 1 diabetes typically presents in childhood or young adulthood, while Type 2 diabetes tends to occur later in life, often in association with obesity and physical inactivity. Both types of diabetes can lead to long-term complications such as damage to the eyes, kidneys, nerves, and cardiovascular system if left untreated or not well controlled.

The diagnosis of diabetes is usually made based on fasting plasma glucose levels, oral glucose tolerance tests, or hemoglobin A1c (HbA1c) levels. Treatment typically involves lifestyle modifications such as diet and exercise, along with medications to lower blood glucose levels and manage associated conditions.

Pain threshold is a term used in medicine and research to describe the point at which a stimulus begins to be perceived as painful. It is an individual's subjective response and can vary from person to person based on factors such as their pain tolerance, mood, expectations, and cultural background.

The pain threshold is typically determined through a series of tests where gradually increasing levels of stimuli are applied until the individual reports feeling pain. This is often used in research settings to study pain perception and analgesic efficacy. However, it's important to note that the pain threshold should not be confused with pain tolerance, which refers to the maximum level of pain a person can endure.

Cushing syndrome is a hormonal disorder that occurs when your body is exposed to high levels of the hormone cortisol for a long time. This can happen due to various reasons such as taking high doses of corticosteroid medications or tumors that produce cortisol or adrenocorticotropic hormone (ACTH).

The symptoms of Cushing syndrome may include:

* Obesity, particularly around the trunk and upper body
* Thinning of the skin, easy bruising, and purple or red stretch marks on the abdomen, thighs, breasts, and arms
* Weakened bones, leading to fractures
* High blood pressure
* High blood sugar
* Mental changes such as depression, anxiety, and irritability
* Increased fatigue and weakness
* Menstrual irregularities in women
* Decreased fertility in men

Cushing syndrome can be diagnosed through various tests, including urine and blood tests to measure cortisol levels, saliva tests, and imaging tests to locate any tumors. Treatment depends on the cause of the condition but may include surgery, radiation therapy, chemotherapy, or adjusting medication dosages.

I'm sorry for any confusion, but "life style" is not a term that has a specific medical definition. It generally refers to the way an individual or group lives, including their habits, behaviors, and preferences in areas such as diet, exercise, recreation, and stress management. Some lifestyle factors can have a significant impact on health outcomes and risk for certain diseases. However, it is not a medical term with a specific clinical meaning.

Inflammation is a complex biological response of tissues to harmful stimuli, such as pathogens, damaged cells, or irritants. It is characterized by the following signs: rubor (redness), tumor (swelling), calor (heat), dolor (pain), and functio laesa (loss of function). The process involves the activation of the immune system, recruitment of white blood cells, and release of inflammatory mediators, which contribute to the elimination of the injurious stimuli and initiation of the healing process. However, uncontrolled or chronic inflammation can also lead to tissue damage and diseases.

Coronary artery disease, often simply referred to as coronary disease, is a condition in which the blood vessels that supply oxygen-rich blood to the heart become narrowed or blocked due to the buildup of fatty deposits called plaques. This can lead to chest pain (angina), shortness of breath, or in severe cases, a heart attack.

The medical definition of coronary artery disease is:

A condition characterized by the accumulation of atheromatous plaques in the walls of the coronary arteries, leading to decreased blood flow and oxygen supply to the myocardium (heart muscle). This can result in symptoms such as angina pectoris, shortness of breath, or arrhythmias, and may ultimately lead to myocardial infarction (heart attack) or heart failure.

Risk factors for coronary artery disease include age, smoking, high blood pressure, high cholesterol, diabetes, obesity, physical inactivity, and a family history of the condition. Lifestyle changes such as quitting smoking, exercising regularly, eating a healthy diet, and managing stress can help reduce the risk of developing coronary artery disease. Medical treatments may include medications to control blood pressure, cholesterol levels, or irregular heart rhythms, as well as procedures such as angioplasty or bypass surgery to improve blood flow to the heart.

The axillary artery is a major blood vessel in the upper limb. It is the continuation of the subclavian artery and begins at the lateral border of the first rib, where it becomes the brachial artery. The axillary artery supplies oxygenated blood to the upper extremity, chest wall, and breast.

The axillary artery is divided into three parts based on the surrounding structures:

1. First part: From its origin at the lateral border of the first rib to the medial border of the pectoralis minor muscle. It lies deep to the clavicle and is covered by the scalene muscles, the anterior and middle scalene being the most important. The branches arising from this portion are the superior thoracic artery and the thyrocervical trunk.
2. Second part: Behind the pectoralis minor muscle. The branches arising from this portion are the lateral thoracic artery and the subscapular artery.
3. Third part: After leaving the lower border of the pectoralis minor muscle, it becomes the brachial artery. The branches arising from this portion are the anterior circumflex humeral artery and the posterior circumflex humeral artery.

The axillary artery is a common site for surgical interventions such as angioplasty and stenting to treat peripheral arterial disease, as well as for bypass grafting in cases of severe atherosclerosis or occlusion.

Risk assessment in the medical context refers to the process of identifying, evaluating, and prioritizing risks to patients, healthcare workers, or the community related to healthcare delivery. It involves determining the likelihood and potential impact of adverse events or hazards, such as infectious diseases, medication errors, or medical devices failures, and implementing measures to mitigate or manage those risks. The goal of risk assessment is to promote safe and high-quality care by identifying areas for improvement and taking action to minimize harm.

Analysis of Variance (ANOVA) is a statistical technique used to compare the means of two or more groups and determine whether there are any significant differences between them. It is a way to analyze the variance in a dataset to determine whether the variability between groups is greater than the variability within groups, which can indicate that the groups are significantly different from one another.

ANOVA is based on the concept of partitioning the total variance in a dataset into two components: variance due to differences between group means (also known as "between-group variance") and variance due to differences within each group (also known as "within-group variance"). By comparing these two sources of variance, ANOVA can help researchers determine whether any observed differences between groups are statistically significant, or whether they could have occurred by chance.

ANOVA is a widely used technique in many areas of research, including biology, psychology, engineering, and business. It is often used to compare the means of two or more experimental groups, such as a treatment group and a control group, to determine whether the treatment had a significant effect. ANOVA can also be used to compare the means of different populations or subgroups within a population, to identify any differences that may exist between them.

Papaverine is defined as a smooth muscle relaxant and a non-narcotic alkaloid derived from the opium poppy. It works by blocking the phosphodiesterase enzyme, leading to an increase in cyclic adenosine monophosphate (cAMP) levels within the cells, which in turn results in muscle relaxation.

It is used medically for its vasodilatory effects to treat conditions such as cerebral or peripheral vascular spasms and occlusive diseases, Raynaud's phenomenon, and priapism. Papaverine can also be used as an anti-arrhythmic agent in the management of certain types of cardiac arrhythmias.

It is important to note that papaverine has a narrow therapeutic index, and its use should be closely monitored due to the potential for adverse effects such as hypotension, reflex tachycardia, and gastrointestinal disturbances.

Fasting is defined in medical terms as the abstinence from food or drink for a period of time. This practice is often recommended before certain medical tests or procedures, as it helps to ensure that the results are not affected by recent eating or drinking.

In some cases, fasting may also be used as a therapeutic intervention, such as in the management of seizures or other neurological conditions. Fasting can help to lower blood sugar and insulin levels, which can have a variety of health benefits. However, it is important to note that prolonged fasting can also have negative effects on the body, including malnutrition, dehydration, and electrolyte imbalances.

Fasting is also a spiritual practice in many religions, including Christianity, Islam, Buddhism, and Hinduism. In these contexts, fasting is often seen as a way to purify the mind and body, to focus on spiritual practices, or to express devotion or mourning.

Acute Coronary Syndrome (ACS) is a term used to describe a range of conditions associated with sudden, reduced blood flow to the heart muscle. This reduction in blood flow, commonly caused by blood clots forming in coronary arteries, can lead to damage or death of the heart muscle and is often characterized by symptoms such as chest pain, shortness of breath, and fatigue.

There are three main types of ACS:

1. Unstable Angina: This occurs when there is reduced blood flow to the heart muscle, causing chest pain or discomfort, but the heart muscle is not damaged. It can be a warning sign for a possible future heart attack.
2. Non-ST Segment Elevation Myocardial Infarction (NSTEMI): This type of heart attack occurs when there is reduced blood flow to the heart muscle, causing damage or death of some of the muscle cells. However, the electrical activity of the heart remains relatively normal.
3. ST Segment Elevation Myocardial Infarction (STEMI): This is a serious and life-threatening type of heart attack that occurs when there is a complete blockage in one or more of the coronary arteries, causing extensive damage to the heart muscle. The electrical activity of the heart is significantly altered, which can lead to dangerous heart rhythms and even cardiac arrest.

Immediate medical attention is required for anyone experiencing symptoms of ACS, as prompt treatment can help prevent further damage to the heart muscle and reduce the risk of complications or death. Treatment options may include medications, lifestyle changes, and procedures such as angioplasty or bypass surgery.

Logistic models, specifically logistic regression models, are a type of statistical analysis used in medical and epidemiological research to identify the relationship between the risk of a certain health outcome or disease (dependent variable) and one or more independent variables, such as demographic factors, exposure variables, or other clinical measurements.

In contrast to linear regression models, logistic regression models are used when the dependent variable is binary or dichotomous in nature, meaning it can only take on two values, such as "disease present" or "disease absent." The model uses a logistic function to estimate the probability of the outcome based on the independent variables.

Logistic regression models are useful for identifying risk factors and estimating the strength of associations between exposures and health outcomes, adjusting for potential confounders, and predicting the probability of an outcome given certain values of the independent variables. They can also be used to develop clinical prediction rules or scores that can aid in decision-making and patient care.

Electrocardiography (ECG or EKG) is a medical procedure that records the electrical activity of the heart. It provides a graphic representation of the electrical changes that occur during each heartbeat. The resulting tracing, called an electrocardiogram, can reveal information about the heart's rate and rhythm, as well as any damage to its cells or abnormalities in its conduction system.

During an ECG, small electrodes are placed on the skin of the chest, arms, and legs. These electrodes detect the electrical signals produced by the heart and transmit them to a machine that amplifies and records them. The procedure is non-invasive, painless, and quick, usually taking only a few minutes.

ECGs are commonly used to diagnose and monitor various heart conditions, including arrhythmias, coronary artery disease, heart attacks, and electrolyte imbalances. They can also be used to evaluate the effectiveness of certain medications or treatments.

Ambulatory electrocardiography, also known as ambulatory ECG or Holter monitoring, is a non-invasive method of recording the electrical activity of the heart over an extended period of time (typically 24 hours or more) while the patient goes about their daily activities. The device used to record the ECG is called a Holter monitor, which consists of a small, portable recorder that is attached to the patient's chest with electrodes.

The recorded data provides information on any abnormalities in the heart's rhythm or electrical activity during different stages of activity and rest, allowing healthcare providers to diagnose and evaluate various cardiac conditions such as arrhythmias, ischemia, and infarction. The ability to monitor the heart's activity over an extended period while the patient performs their normal activities provides valuable information that may not be captured during a standard ECG, which only records the heart's electrical activity for a few seconds.

In summary, ambulatory electrocardiography is a diagnostic tool used to evaluate the electrical activity of the heart over an extended period, allowing healthcare providers to diagnose and manage various cardiac conditions.

Body weight is the measure of the force exerted on a scale or balance by an object's mass, most commonly expressed in units such as pounds (lb) or kilograms (kg). In the context of medical definitions, body weight typically refers to an individual's total weight, which includes their skeletal muscle, fat, organs, and bodily fluids.

Healthcare professionals often use body weight as a basic indicator of overall health status, as it can provide insights into various aspects of a person's health, such as nutritional status, metabolic function, and risk factors for certain diseases. For example, being significantly underweight or overweight can increase the risk of developing conditions like malnutrition, diabetes, heart disease, and certain types of cancer.

It is important to note that body weight alone may not provide a complete picture of an individual's health, as it does not account for factors such as muscle mass, bone density, or body composition. Therefore, healthcare professionals often use additional measures, such as body mass index (BMI), waist circumference, and blood tests, to assess overall health status more comprehensively.

Adipokines are hormones and signaling molecules produced by adipose tissue, which is composed of adipocytes (fat cells) and stromal vascular fraction (SVF) that includes preadipocytes, fibroblasts, immune cells, and endothelial cells. Adipokines play crucial roles in various biological processes such as energy metabolism, insulin sensitivity, inflammation, immunity, angiogenesis, and neuroendocrine regulation.

Some well-known adipokines include:

1. Leptin - regulates appetite, energy expenditure, and glucose homeostasis
2. Adiponectin - improves insulin sensitivity, reduces inflammation, and has anti-atherogenic properties
3. Resistin - impairs insulin sensitivity and is associated with obesity and type 2 diabetes
4. Tumor necrosis factor-alpha (TNF-α) - contributes to chronic low-grade inflammation in obesity, insulin resistance, and metabolic dysfunction
5. Interleukin-6 (IL-6) - involved in the regulation of energy metabolism, immune response, and inflammation
6. Plasminogen activator inhibitor-1 (PAI-1) - associated with cardiovascular risk by impairing fibrinolysis and promoting thrombosis
7. Visfatin - has insulin-mimetic properties and contributes to inflammation and insulin resistance
8. Chemerin - regulates adipogenesis, energy metabolism, and immune response
9. Apelin - involved in the regulation of energy homeostasis, cardiovascular function, and fluid balance
10. Omentin - improves insulin sensitivity and has anti-inflammatory properties

The dysregulation of adipokine production and secretion is associated with various pathological conditions such as obesity, type 2 diabetes, metabolic syndrome, cardiovascular disease, nonalcoholic fatty liver disease (NAFLD), cancer, and neurodegenerative disorders.

Coronary angiography is a medical procedure that uses X-ray imaging to visualize the coronary arteries, which supply blood to the heart muscle. During the procedure, a thin, flexible catheter is inserted into an artery in the arm or groin and threaded through the blood vessels to the heart. A contrast dye is then injected through the catheter, and X-ray images are taken as the dye flows through the coronary arteries. These images can help doctors diagnose and treat various heart conditions, such as blockages or narrowing of the arteries, that can lead to chest pain or heart attacks. It is also known as coronary arteriography or cardiac catheterization.

LDL, or low-density lipoprotein, is often referred to as "bad" cholesterol. It is one of the lipoproteins that helps carry cholesterol throughout your body. High levels of LDL cholesterol can lead to a buildup of cholesterol in your arteries, which can increase the risk of heart disease and stroke.

Cholesterol is a type of fat (lipid) that is found in the cells of your body. Your body needs some cholesterol to function properly, but having too much can lead to health problems. LDL cholesterol is one of the two main types of cholesterol; the other is high-density lipoprotein (HDL), or "good" cholesterol.

It's important to keep your LDL cholesterol levels in a healthy range to reduce your risk of developing heart disease and stroke. A healthcare professional can help you determine what your target LDL cholesterol level should be based on your individual health status and risk factors.

Atherosclerosis is a medical condition characterized by the buildup of plaques, made up of fat, cholesterol, calcium, and other substances found in the blood, on the inner walls of the arteries. This process gradually narrows and hardens the arteries, reducing the flow of oxygen-rich blood to various parts of the body. Atherosclerosis can affect any artery in the body, including those that supply blood to the heart (coronary arteries), brain, limbs, and other organs. The progressive narrowing and hardening of the arteries can lead to serious complications such as coronary artery disease, carotid artery disease, peripheral artery disease, and aneurysms, which can result in heart attacks, strokes, or even death if left untreated.

The exact cause of atherosclerosis is not fully understood, but it is believed to be associated with several risk factors, including high blood pressure, high cholesterol levels, smoking, diabetes, obesity, physical inactivity, and a family history of the condition. Atherosclerosis can often progress without any symptoms for many years, but as the disease advances, it can lead to various signs and symptoms depending on which arteries are affected. Treatment typically involves lifestyle changes, medications, and, in some cases, surgical procedures to restore blood flow.

Hyperventilation is a medical condition characterized by an increased respiratory rate and depth, resulting in excessive elimination of carbon dioxide (CO2) from the body. This leads to hypocapnia (low CO2 levels in the blood), which can cause symptoms such as lightheadedness, dizziness, confusion, tingling sensations in the extremities, and muscle spasms. Hyperventilation may occur due to various underlying causes, including anxiety disorders, lung diseases, neurological conditions, or certain medications. It is essential to identify and address the underlying cause of hyperventilation for proper treatment.

'Abnormalities, Multiple' is a broad term that refers to the presence of two or more structural or functional anomalies in an individual. These abnormalities can be present at birth (congenital) or can develop later in life (acquired). They can affect various organs and systems of the body and can vary greatly in severity and impact on a person's health and well-being.

Multiple abnormalities can occur due to genetic factors, environmental influences, or a combination of both. Chromosomal abnormalities, gene mutations, exposure to teratogens (substances that cause birth defects), and maternal infections during pregnancy are some of the common causes of multiple congenital abnormalities.

Examples of multiple congenital abnormalities include Down syndrome, Turner syndrome, and VATER/VACTERL association. Acquired multiple abnormalities can result from conditions such as trauma, infection, degenerative diseases, or cancer.

The medical evaluation and management of individuals with multiple abnormalities depend on the specific abnormalities present and their impact on the individual's health and functioning. A multidisciplinary team of healthcare professionals is often involved in the care of these individuals to address their complex needs.

The Predictive Value of Tests, specifically the Positive Predictive Value (PPV) and Negative Predictive Value (NPV), are measures used in diagnostic tests to determine the probability that a positive or negative test result is correct.

Positive Predictive Value (PPV) is the proportion of patients with a positive test result who actually have the disease. It is calculated as the number of true positives divided by the total number of positive results (true positives + false positives). A higher PPV indicates that a positive test result is more likely to be a true positive, and therefore the disease is more likely to be present.

Negative Predictive Value (NPV) is the proportion of patients with a negative test result who do not have the disease. It is calculated as the number of true negatives divided by the total number of negative results (true negatives + false negatives). A higher NPV indicates that a negative test result is more likely to be a true negative, and therefore the disease is less likely to be present.

The predictive value of tests depends on the prevalence of the disease in the population being tested, as well as the sensitivity and specificity of the test. A test with high sensitivity and specificity will generally have higher predictive values than a test with low sensitivity and specificity. However, even a highly sensitive and specific test can have low predictive values if the prevalence of the disease is low in the population being tested.

Myelodysplastic syndromes (MDS) are a group of diverse bone marrow disorders characterized by dysplasia (abnormal development or maturation) of one or more types of blood cells or by ineffective hematopoiesis, resulting in cytopenias (lower than normal levels of one or more types of blood cells). MDS can be classified into various subtypes based on the number and type of cytopenias, the degree of dysplasia, the presence of ring sideroblasts, and cytogenetic abnormalities.

The condition primarily affects older adults, with a median age at diagnosis of around 70 years. MDS can evolve into acute myeloid leukemia (AML) in approximately 30-40% of cases. The pathophysiology of MDS involves genetic mutations and chromosomal abnormalities that lead to impaired differentiation and increased apoptosis of hematopoietic stem and progenitor cells, ultimately resulting in cytopenias and an increased risk of developing AML.

The diagnosis of MDS typically requires a bone marrow aspiration and biopsy, along with cytogenetic and molecular analyses to identify specific genetic mutations and chromosomal abnormalities. Treatment options for MDS depend on the subtype, severity of cytopenias, and individual patient factors. These may include supportive care measures, such as transfusions and growth factor therapy, or more aggressive treatments, such as chemotherapy and stem cell transplantation.

Coronary artery disease (CAD) is a medical condition in which the coronary arteries, which supply oxygen-rich blood to the heart muscle, become narrowed or blocked due to the buildup of cholesterol, fatty deposits, and other substances, known as plaque. Over time, this buildup can cause the arteries to harden and narrow (a process called atherosclerosis), reducing blood flow to the heart muscle.

The reduction in blood flow can lead to various symptoms and complications, including:

1. Angina (chest pain or discomfort) - This occurs when the heart muscle doesn't receive enough oxygen-rich blood, causing pain, pressure, or discomfort in the chest, arms, neck, jaw, or back.
2. Shortness of breath - When the heart isn't receiving adequate blood flow, it can't pump blood efficiently to meet the body's demands, leading to shortness of breath during physical activities or at rest.
3. Heart attack - If a piece of plaque ruptures or breaks off in a coronary artery, a blood clot can form and block the artery, causing a heart attack (myocardial infarction). This can damage or destroy part of the heart muscle.
4. Heart failure - Chronic reduced blood flow to the heart muscle can weaken it over time, leading to heart failure, a condition in which the heart can't pump blood efficiently to meet the body's needs.
5. Arrhythmias - Reduced blood flow and damage to the heart muscle can lead to abnormal heart rhythms (arrhythmias), which can be life-threatening if not treated promptly.

Coronary artery disease is typically diagnosed through a combination of medical history, physical examination, and diagnostic tests such as electrocardiograms (ECGs), stress testing, cardiac catheterization, and imaging studies like coronary computed tomography angiography (CCTA). Treatment options for CAD include lifestyle modifications, medications, medical procedures, and surgery.

"Age factors" refer to the effects, changes, or differences that age can have on various aspects of health, disease, and medical care. These factors can encompass a wide range of issues, including:

1. Physiological changes: As people age, their bodies undergo numerous physical changes that can affect how they respond to medications, illnesses, and medical procedures. For example, older adults may be more sensitive to certain drugs or have weaker immune systems, making them more susceptible to infections.
2. Chronic conditions: Age is a significant risk factor for many chronic diseases, such as heart disease, diabetes, cancer, and arthritis. As a result, age-related medical issues are common and can impact treatment decisions and outcomes.
3. Cognitive decline: Aging can also lead to cognitive changes, including memory loss and decreased decision-making abilities. These changes can affect a person's ability to understand and comply with medical instructions, leading to potential complications in their care.
4. Functional limitations: Older adults may experience physical limitations that impact their mobility, strength, and balance, increasing the risk of falls and other injuries. These limitations can also make it more challenging for them to perform daily activities, such as bathing, dressing, or cooking.
5. Social determinants: Age-related factors, such as social isolation, poverty, and lack of access to transportation, can impact a person's ability to obtain necessary medical care and affect their overall health outcomes.

Understanding age factors is critical for healthcare providers to deliver high-quality, patient-centered care that addresses the unique needs and challenges of older adults. By taking these factors into account, healthcare providers can develop personalized treatment plans that consider a person's age, physical condition, cognitive abilities, and social circumstances.

Hyperuricemia is a medical condition characterized by an excessively high level of uric acid in the blood. Uric acid is a waste product that's produced when the body breaks down purines, which are substances found in certain foods and drinks, such as red meat, seafood, and alcoholic beverages. Normally, uric acid is dissolved in the blood and then excreted by the kidneys through urine. However, if there's too much uric acid in the body or if the kidneys can't eliminate it efficiently, it can build up in the blood, leading to hyperuricemia.

Mild cases of hyperuricemia may not cause any symptoms and may not require treatment. However, high levels of uric acid can lead to the formation of uric acid crystals, which can accumulate in the joints and tissues, causing inflammation and pain. This condition is known as gout. Hyperuricemia can also increase the risk of developing kidney stones and kidney disease.

Hyperuricemia can be caused by several factors, including a diet high in purines, genetic factors, kidney disease, certain medications, and conditions that cause rapid cell turnover, such as cancer or psoriasis. Treatment for hyperuricemia typically involves lifestyle changes, such as reducing the intake of purine-rich foods and beverages, maintaining a healthy weight, and staying hydrated. Medications may also be prescribed to lower uric acid levels in the blood and prevent gout attacks.

Medically, 'overweight' is a term used to describe a person whose body weight is greater than what is considered healthy for their height. This excess weight often comes from fat, muscle, bone, or water accumulation. The most commonly used measure to define overweight is the Body Mass Index (BMI), which is calculated by dividing a person's weight in kilograms by the square of their height in meters. A BMI of 25.0 to 29.9 is considered overweight, while a BMI of 30.0 or higher is considered obese. However, it's important to note that BMI doesn't directly measure body fat and may not accurately reflect health status for all individuals, such as athletes with high muscle mass.

I'm sorry for any confusion, but "Korea" is not a medical term. It refers to a region in East Asia that is divided into two distinct sovereign states: North Korea (officially the Democratic People's Republic of Korea) and South Korea (officially the Republic of Korea).

If you're looking for medical terms, I'd be happy to help. Could you please provide more context?

In epidemiology, the incidence of a disease is defined as the number of new cases of that disease within a specific population over a certain period of time. It is typically expressed as a rate, with the number of new cases in the numerator and the size of the population at risk in the denominator. Incidence provides information about the risk of developing a disease during a given time period and can be used to compare disease rates between different populations or to monitor trends in disease occurrence over time.

Glucose intolerance is a condition in which the body has difficulty processing and using glucose, or blood sugar, effectively. This results in higher than normal levels of glucose in the blood after eating, particularly after meals that are high in carbohydrates. Glucose intolerance can be an early sign of developing diabetes, specifically type 2 diabetes, and it may also indicate other metabolic disorders such as prediabetes or insulin resistance.

In a healthy individual, the pancreas produces insulin to help regulate blood sugar levels by facilitating glucose uptake in muscles, fat tissue, and the liver. When someone has glucose intolerance, their body may not produce enough insulin, or their cells may have become less responsive to insulin (insulin resistance), leading to impaired glucose metabolism.

Glucose intolerance can be diagnosed through various tests, including the oral glucose tolerance test (OGTT) and hemoglobin A1c (HbA1c) test. Treatment for glucose intolerance often involves lifestyle modifications such as weight loss, increased physical activity, and a balanced diet with reduced sugar and refined carbohydrate intake. In some cases, medication may be prescribed to help manage blood sugar levels more effectively.

A diet, in medical terms, refers to the planned and regular consumption of food and drinks. It is a balanced selection of nutrient-rich foods that an individual eats on a daily or periodic basis to meet their energy needs and maintain good health. A well-balanced diet typically includes a variety of fruits, vegetables, whole grains, lean proteins, and low-fat dairy products.

A diet may also be prescribed for therapeutic purposes, such as in the management of certain medical conditions like diabetes, hypertension, or obesity. In these cases, a healthcare professional may recommend specific restrictions or modifications to an individual's regular diet to help manage their condition and improve their overall health.

It is important to note that a healthy and balanced diet should be tailored to an individual's age, gender, body size, activity level, and any underlying medical conditions. Consulting with a healthcare professional, such as a registered dietitian or nutritionist, can help ensure that an individual's dietary needs are being met in a safe and effective way.

A cross-over study is a type of experimental design in which participants receive two or more interventions in a specific order. After a washout period, each participant receives the opposite intervention(s). The primary advantage of this design is that it controls for individual variability by allowing each participant to act as their own control.

In medical research, cross-over studies are often used to compare the efficacy or safety of two treatments. For example, a researcher might conduct a cross-over study to compare the effectiveness of two different medications for treating high blood pressure. Half of the participants would be randomly assigned to receive one medication first and then switch to the other medication after a washout period. The other half of the participants would receive the opposite order of treatments.

Cross-over studies can provide valuable insights into the relative merits of different interventions, but they also have some limitations. For example, they may not be suitable for studying conditions that are chronic or irreversible, as it may not be possible to completely reverse the effects of the first intervention before administering the second one. Additionally, carryover effects from the first intervention can confound the results if they persist into the second treatment period.

Overall, cross-over studies are a useful tool in medical research when used appropriately and with careful consideration of their limitations.

I'm sorry for any confusion, but "Linear Models" is actually a term from the field of statistics and machine learning, rather than medicine. A linear model is a type of statistical model that is used to analyze the relationship between two or more variables. In a linear model, the relationship between the dependent variable (the outcome or result) and the independent variable(s) (the factors being studied) is assumed to be linear, meaning that it can be described by a straight line on a graph.

The equation for a simple linear model with one independent variable (x) and one dependent variable (y) looks like this:

y = β0 + β1*x + ε

In this equation, β0 is the y-intercept or the value of y when x equals zero, β1 is the slope or the change in y for each unit increase in x, and ε is the error term or the difference between the actual values of y and the predicted values of y based on the linear model.

Linear models are widely used in medical research to study the relationship between various factors (such as exposure to a risk factor or treatment) and health outcomes (such as disease incidence or mortality). They can also be used to adjust for confounding variables, which are factors that may influence both the independent variable and the dependent variable, and thus affect the observed relationship between them.

Leptin is a hormone primarily produced and released by adipocytes, which are the fat cells in our body. It plays a crucial role in regulating energy balance and appetite by sending signals to the brain when the body has had enough food. This helps control body weight by suppressing hunger and increasing energy expenditure. Leptin also influences various metabolic processes, including glucose homeostasis, neuroendocrine function, and immune response. Defects in leptin signaling can lead to obesity and other metabolic disorders.

In medical terms, the heart is a muscular organ located in the thoracic cavity that functions as a pump to circulate blood throughout the body. It's responsible for delivering oxygen and nutrients to the tissues and removing carbon dioxide and other wastes. The human heart is divided into four chambers: two atria on the top and two ventricles on the bottom. The right side of the heart receives deoxygenated blood from the body and pumps it to the lungs, while the left side receives oxygenated blood from the lungs and pumps it out to the rest of the body. The heart's rhythmic contractions and relaxations are regulated by a complex electrical conduction system.

Fructose is a simple monosaccharide, also known as "fruit sugar." It is a naturally occurring carbohydrate that is found in fruits, vegetables, and honey. Fructose has the chemical formula C6H12O6 and is a hexose, or six-carbon sugar.

Fructose is absorbed directly into the bloodstream during digestion and is metabolized primarily in the liver. It is sweeter than other sugars such as glucose and sucrose (table sugar), which makes it a popular sweetener in many processed foods and beverages. However, consuming large amounts of fructose can have negative health effects, including increasing the risk of obesity, diabetes, and heart disease.

The endothelium is a thin layer of simple squamous epithelial cells that lines the interior surface of blood vessels, lymphatic vessels, and heart chambers. The vascular endothelium, specifically, refers to the endothelial cells that line the blood vessels. These cells play a crucial role in maintaining vascular homeostasis by regulating vasomotor tone, coagulation, platelet activation, inflammation, and permeability of the vessel wall. They also contribute to the growth and repair of the vascular system and are involved in various pathological processes such as atherosclerosis, hypertension, and diabetes.

Comorbidity is the presence of one or more additional health conditions or diseases alongside a primary illness or condition. These co-occurring health issues can have an impact on the treatment plan, prognosis, and overall healthcare management of an individual. Comorbidities often interact with each other and the primary condition, leading to more complex clinical situations and increased healthcare needs. It is essential for healthcare professionals to consider and address comorbidities to provide comprehensive care and improve patient outcomes.

11-Beta-Hydroxysteroid Dehydrogenase Type 1 (11β-HSD1) is an enzyme that plays a crucial role in the metabolism of steroid hormones, particularly cortisol, in the body. Cortisol is a glucocorticoid hormone produced by the adrenal glands that helps regulate various physiological processes such as metabolism, immune response, and stress response.

11β-HSD1 is primarily expressed in liver, fat, and muscle tissues, where it catalyzes the conversion of cortisone to cortisol. Cortisone is a biologically inactive form of cortisol that is produced when cortisol levels are high, and it needs to be converted back to cortisol for the hormone to exert its effects.

By increasing the availability of active cortisol in these tissues, 11β-HSD1 has been implicated in several metabolic disorders, including obesity, insulin resistance, and type 2 diabetes. Inhibitors of 11β-HSD1 are currently being investigated as potential therapeutic agents for the treatment of these conditions.

Myocardial ischemia is a condition in which the blood supply to the heart muscle (myocardium) is reduced or blocked, leading to insufficient oxygen delivery and potential damage to the heart tissue. This reduction in blood flow typically results from the buildup of fatty deposits, called plaques, in the coronary arteries that supply the heart with oxygen-rich blood. The plaques can rupture or become unstable, causing the formation of blood clots that obstruct the artery and limit blood flow.

Myocardial ischemia may manifest as chest pain (angina pectoris), shortness of breath, fatigue, or irregular heartbeats (arrhythmias). In severe cases, it can lead to myocardial infarction (heart attack) if the oxygen supply is significantly reduced or cut off completely, causing permanent damage or death of the heart muscle. Early diagnosis and treatment of myocardial ischemia are crucial for preventing further complications and improving patient outcomes.

Vasodilation is the widening or increase in diameter of blood vessels, particularly the involuntary relaxation of the smooth muscle in the tunica media (middle layer) of the arteriole walls. This results in an increase in blood flow and a decrease in vascular resistance. Vasodilation can occur due to various physiological and pathophysiological stimuli, such as local metabolic demands, neural signals, or pharmacological agents. It plays a crucial role in regulating blood pressure, tissue perfusion, and thermoregulation.

A phenotype is the physical or biochemical expression of an organism's genes, or the observable traits and characteristics resulting from the interaction of its genetic constitution (genotype) with environmental factors. These characteristics can include appearance, development, behavior, and resistance to disease, among others. Phenotypes can vary widely, even among individuals with identical genotypes, due to differences in environmental influences, gene expression, and genetic interactions.

Williams Syndrome is a rare genetic disorder caused by the deletion of a small portion of chromosome 7. This results in various developmental and medical problems, which can include:

1. Distinctive facial features such as a broad forehead, wide-set eyes, short nose, and full lips.
2. Cardiovascular disease, particularly narrowed or missing blood vessels near the heart.
3. Developmental delays and learning disabilities, although most people with Williams Syndrome have an IQ in the mild to moderate range of intellectual disability.
4. A unique pattern of strengths and weaknesses in cognitive skills, such as strong language skills but significant difficulty with visual-spatial tasks.
5. Overly friendly or sociable personality, often displaying a lack of fear or wariness around strangers.
6. Increased risk of anxiety and depression.
7. Sensitive hearing and poor depth perception.
8. Short stature in adulthood.

Williams Syndrome affects about 1 in every 10,000 people worldwide, regardless of race or ethnic background. It is not an inherited disorder, but rather a spontaneous genetic mutation.

Animal disease models are specialized animals, typically rodents such as mice or rats, that have been genetically engineered or exposed to certain conditions to develop symptoms and physiological changes similar to those seen in human diseases. These models are used in medical research to study the pathophysiology of diseases, identify potential therapeutic targets, test drug efficacy and safety, and understand disease mechanisms.

The genetic modifications can include knockout or knock-in mutations, transgenic expression of specific genes, or RNA interference techniques. The animals may also be exposed to environmental factors such as chemicals, radiation, or infectious agents to induce the disease state.

Examples of animal disease models include:

1. Mouse models of cancer: Genetically engineered mice that develop various types of tumors, allowing researchers to study cancer initiation, progression, and metastasis.
2. Alzheimer's disease models: Transgenic mice expressing mutant human genes associated with Alzheimer's disease, which exhibit amyloid plaque formation and cognitive decline.
3. Diabetes models: Obese and diabetic mouse strains like the NOD (non-obese diabetic) or db/db mice, used to study the development of type 1 and type 2 diabetes, respectively.
4. Cardiovascular disease models: Atherosclerosis-prone mice, such as ApoE-deficient or LDLR-deficient mice, that develop plaque buildup in their arteries when fed a high-fat diet.
5. Inflammatory bowel disease models: Mice with genetic mutations affecting intestinal barrier function and immune response, such as IL-10 knockout or SAMP1/YitFc mice, which develop colitis.

Animal disease models are essential tools in preclinical research, but it is important to recognize their limitations. Differences between species can affect the translatability of results from animal studies to human patients. Therefore, researchers must carefully consider the choice of model and interpret findings cautiously when applying them to human diseases.

Hyperlipidemias are a group of disorders characterized by an excess of lipids (fats) or lipoproteins in the blood. These include elevated levels of cholesterol, triglycerides, or both. Hyperlipidemias can be inherited (primary) or caused by other medical conditions (secondary). They are a significant risk factor for developing cardiovascular diseases, such as atherosclerosis and coronary artery disease.

There are two main types of lipids that are commonly measured in the blood: low-density lipoprotein (LDL) cholesterol, often referred to as "bad" cholesterol, and high-density lipoprotein (HDL) cholesterol, known as "good" cholesterol. High levels of LDL cholesterol can lead to the formation of plaques in the arteries, which can narrow or block them and increase the risk of heart attack or stroke. On the other hand, high levels of HDL cholesterol are protective because they help remove LDL cholesterol from the bloodstream.

Triglycerides are another type of lipid that can be measured in the blood. Elevated triglyceride levels can also contribute to the development of cardiovascular disease, particularly when combined with high LDL cholesterol and low HDL cholesterol levels.

Hyperlipidemias are typically diagnosed through a blood test that measures the levels of various lipids and lipoproteins in the blood. Treatment may include lifestyle changes, such as following a healthy diet, getting regular exercise, losing weight, and quitting smoking, as well as medication to lower lipid levels if necessary.

The double-blind method is a study design commonly used in research, including clinical trials, to minimize bias and ensure the objectivity of results. In this approach, both the participants and the researchers are unaware of which group the participants are assigned to, whether it be the experimental group or the control group. This means that neither the participants nor the researchers know who is receiving a particular treatment or placebo, thus reducing the potential for bias in the evaluation of outcomes. The assignment of participants to groups is typically done by a third party not involved in the study, and the codes are only revealed after all data have been collected and analyzed.

In the field of medicine, "time factors" refer to the duration of symptoms or time elapsed since the onset of a medical condition, which can have significant implications for diagnosis and treatment. Understanding time factors is crucial in determining the progression of a disease, evaluating the effectiveness of treatments, and making critical decisions regarding patient care.

For example, in stroke management, "time is brain," meaning that rapid intervention within a specific time frame (usually within 4.5 hours) is essential to administering tissue plasminogen activator (tPA), a clot-busting drug that can minimize brain damage and improve patient outcomes. Similarly, in trauma care, the "golden hour" concept emphasizes the importance of providing definitive care within the first 60 minutes after injury to increase survival rates and reduce morbidity.

Time factors also play a role in monitoring the progression of chronic conditions like diabetes or heart disease, where regular follow-ups and assessments help determine appropriate treatment adjustments and prevent complications. In infectious diseases, time factors are crucial for initiating antibiotic therapy and identifying potential outbreaks to control their spread.

Overall, "time factors" encompass the significance of recognizing and acting promptly in various medical scenarios to optimize patient outcomes and provide effective care.

Blood flow velocity is the speed at which blood travels through a specific part of the vascular system. It is typically measured in units of distance per time, such as centimeters per second (cm/s) or meters per second (m/s). Blood flow velocity can be affected by various factors, including cardiac output, vessel diameter, and viscosity of the blood. Measuring blood flow velocity is important in diagnosing and monitoring various medical conditions, such as heart disease, stroke, and peripheral vascular disease.

Stress echocardiography is a medical test that uses ultrasound imaging to assess how well your heart muscles are pumping blood and how well they respond to stress. It can help diagnose and evaluate coronary artery disease, valvular heart disease, and other cardiac conditions.

During the test, you will be asked to exercise on a treadmill or stationary bike while your heart rate and blood pressure are monitored. At peak exercise, a healthcare professional will take ultrasound images of your heart to evaluate its structure and function. If you are unable to exercise, medication may be given to simulate the effects of exercise on your heart.

The test can help identify areas of your heart that aren't receiving enough oxygen-rich blood due to blocked or narrowed arteries. It can also assess how well your heart valves are functioning and whether there are any structural abnormalities in your heart. Your healthcare provider will use the results of the test to develop a treatment plan tailored to your individual needs.

The X chromosome is one of the two types of sex-determining chromosomes in humans (the other being the Y chromosome). It's one of the 23 pairs of chromosomes that make up a person's genetic material. Females typically have two copies of the X chromosome (XX), while males usually have one X and one Y chromosome (XY).

The X chromosome contains hundreds of genes that are responsible for the production of various proteins, many of which are essential for normal bodily functions. Some of the critical roles of the X chromosome include:

1. Sex Determination: The presence or absence of the Y chromosome determines whether an individual is male or female. If there is no Y chromosome, the individual will typically develop as a female.
2. Genetic Disorders: Since females have two copies of the X chromosome, they are less likely to be affected by X-linked genetic disorders than males. Males, having only one X chromosome, will express any recessive X-linked traits they inherit.
3. Dosage Compensation: To compensate for the difference in gene dosage between males and females, a process called X-inactivation occurs during female embryonic development. One of the two X chromosomes is randomly inactivated in each cell, resulting in a single functional copy per cell.

The X chromosome plays a crucial role in human genetics and development, contributing to various traits and characteristics, including sex determination and dosage compensation.

DiGeorge syndrome is a genetic disorder caused by the deletion of a small piece of chromosome 22. It is also known as 22q11.2 deletion syndrome. The symptoms and severity can vary widely among affected individuals, but often include birth defects such as congenital heart disease, poor immune system function, and palatal abnormalities. Characteristic facial features, learning disabilities, and behavioral problems are also common. Some people with DiGeorge syndrome may have mild symptoms while others may be more severely affected. The condition is typically diagnosed through genetic testing. Treatment is focused on managing the specific symptoms and may include surgery, medications, and therapy.

Horner syndrome, also known as Horner's syndrome or oculosympathetic palsy, is a neurological disorder characterized by the interruption of sympathetic nerve pathways that innervate the head and neck, leading to a constellation of signs affecting the eye and face on one side of the body.

The classic triad of symptoms includes:

1. Ptosis (drooping) of the upper eyelid: This is due to the weakness or paralysis of the levator palpebrae superioris muscle, which is responsible for elevating the eyelid.
2. Miosis (pupillary constriction): The affected pupil becomes smaller in size compared to the other side, and it may not react as robustly to light.
3. Anhydrosis (decreased sweating): There is reduced or absent sweating on the ipsilateral (same side) of the face, particularly around the forehead and upper eyelid.

Horner syndrome can be caused by various underlying conditions, such as brainstem stroke, tumors, trauma, or certain medical disorders affecting the sympathetic nervous system. The diagnosis typically involves a thorough clinical examination, pharmacological testing, and sometimes imaging studies to identify the underlying cause. Treatment is directed towards managing the underlying condition responsible for Horner syndrome.

Lipid metabolism is the process by which the body breaks down and utilizes lipids (fats) for various functions, such as energy production, cell membrane formation, and hormone synthesis. This complex process involves several enzymes and pathways that regulate the digestion, absorption, transport, storage, and consumption of fats in the body.

The main types of lipids involved in metabolism include triglycerides, cholesterol, phospholipids, and fatty acids. The breakdown of these lipids begins in the digestive system, where enzymes called lipases break down dietary fats into smaller molecules called fatty acids and glycerol. These molecules are then absorbed into the bloodstream and transported to the liver, which is the main site of lipid metabolism.

In the liver, fatty acids may be further broken down for energy production or used to synthesize new lipids. Excess fatty acids may be stored as triglycerides in specialized cells called adipocytes (fat cells) for later use. Cholesterol is also metabolized in the liver, where it may be used to synthesize bile acids, steroid hormones, and other important molecules.

Disorders of lipid metabolism can lead to a range of health problems, including obesity, diabetes, cardiovascular disease, and non-alcoholic fatty liver disease (NAFLD). These conditions may be caused by genetic factors, lifestyle habits, or a combination of both. Proper diagnosis and management of lipid metabolism disorders typically involves a combination of dietary changes, exercise, and medication.

Postmenopause is a stage in a woman's life that follows 12 months after her last menstrual period (menopause) has occurred. During this stage, the ovaries no longer release eggs and produce lower levels of estrogen and progesterone hormones. The reduced levels of these hormones can lead to various physical changes and symptoms, such as hot flashes, vaginal dryness, and mood changes. Postmenopause is also associated with an increased risk of certain health conditions, including osteoporosis and heart disease. It's important for women in postmenopause to maintain a healthy lifestyle, including regular exercise, a balanced diet, and routine medical check-ups to monitor their overall health and manage any potential risks.

Prader-Willi Syndrome (PWS) is a genetic disorder that affects several parts of the body and is characterized by a range of symptoms including:

1. Developmental delays and intellectual disability.
2. Hypotonia (low muscle tone) at birth, which can lead to feeding difficulties in infancy.
3. Excessive appetite and obesity, typically beginning around age 2, due to a persistent hunger drive and decreased satiety.
4. Behavioral problems such as temper tantrums, stubbornness, and compulsive behaviors.
5. Hormonal imbalances leading to short stature, small hands and feet, incomplete sexual development, and decreased bone density.
6. Distinctive facial features including a thin upper lip, almond-shaped eyes, and a narrowed forehead.
7. Sleep disturbances such as sleep apnea or excessive daytime sleepiness.

PWS is caused by the absence of certain genetic material on chromosome 15, which results in abnormal gene function. It affects both males and females equally and has an estimated incidence of 1 in 10,000 to 30,000 live births. Early diagnosis and management can help improve outcomes for individuals with PWS.

Adenosine is a purine nucleoside that is composed of a sugar (ribose) and the base adenine. It plays several important roles in the body, including serving as a precursor for the synthesis of other molecules such as ATP, NAD+, and RNA.

In the medical context, adenosine is perhaps best known for its use as a pharmaceutical agent to treat certain cardiac arrhythmias. When administered intravenously, it can help restore normal sinus rhythm in patients with paroxysmal supraventricular tachycardia (PSVT) by slowing conduction through the atrioventricular node and interrupting the reentry circuit responsible for the arrhythmia.

Adenosine can also be used as a diagnostic tool to help differentiate between narrow-complex tachycardias of supraventricular origin and those that originate from below the ventricles (such as ventricular tachycardia). This is because adenosine will typically terminate PSVT but not affect the rhythm of VT.

It's worth noting that adenosine has a very short half-life, lasting only a few seconds in the bloodstream. This means that its effects are rapidly reversible and generally well-tolerated, although some patients may experience transient symptoms such as flushing, chest pain, or shortness of breath.

Long QT syndrome (LQTS) is a cardiac electrical disorder characterized by a prolonged QT interval on the electrocardiogram (ECG), which can potentially trigger rapid, chaotic heartbeats known as ventricular tachyarrhythmias, such as torsades de pointes. These arrhythmias can be life-threatening and lead to syncope (fainting) or sudden cardiac death. LQTS is often congenital but may also be acquired due to certain medications, medical conditions, or electrolyte imbalances. It's essential to identify and manage LQTS promptly to reduce the risk of severe complications.

Lithium is not a medical term per se, but it is a chemical element with symbol Li and atomic number 3. In the field of medicine, lithium is most commonly referred to as a medication, specifically as "lithium carbonate" or "lithium citrate," which are used primarily to treat bipolar disorder. These medications work by stabilizing mood and reducing the severity and frequency of manic episodes.

Lithium is a naturally occurring substance, and it is an alkali metal. In its elemental form, lithium is highly reactive and flammable. However, when combined with carbonate or citrate ions to form lithium salts, it becomes more stable and safe for medical use.

It's important to note that lithium levels in the body must be closely monitored while taking this medication because too much lithium can lead to toxicity, causing symptoms such as tremors, nausea, diarrhea, and in severe cases, seizures, coma, or even death. Regular blood tests are necessary to ensure that lithium levels remain within the therapeutic range.

I am not aware of a specific medical definition for the term "China." Generally, it is used to refer to:

1. The People's Republic of China (PRC), which is a country in East Asia. It is the most populous country in the world and the fourth largest by geographical area. Its capital city is Beijing.
2. In a historical context, "China" was used to refer to various dynasties and empires that existed in East Asia over thousands of years. The term "Middle Kingdom" or "Zhongguo" (中国) has been used by the Chinese people to refer to their country for centuries.
3. In a more general sense, "China" can also be used to describe products or goods that originate from or are associated with the People's Republic of China.

If you have a specific context in which you encountered the term "China" related to medicine, please provide it so I can give a more accurate response.

Treatment outcome is a term used to describe the result or effect of medical treatment on a patient's health status. It can be measured in various ways, such as through symptoms improvement, disease remission, reduced disability, improved quality of life, or survival rates. The treatment outcome helps healthcare providers evaluate the effectiveness of a particular treatment plan and make informed decisions about future care. It is also used in clinical research to compare the efficacy of different treatments and improve patient care.

Multivariate analysis is a statistical method used to examine the relationship between multiple independent variables and a dependent variable. It allows for the simultaneous examination of the effects of two or more independent variables on an outcome, while controlling for the effects of other variables in the model. This technique can be used to identify patterns, associations, and interactions among multiple variables, and is commonly used in medical research to understand complex health outcomes and disease processes. Examples of multivariate analysis methods include multiple regression, factor analysis, cluster analysis, and discriminant analysis.

The brachial artery is a major blood vessel in the upper arm. It supplies oxygenated blood to the muscles and tissues of the arm, forearm, and hand. The brachial artery originates from the axillary artery at the level of the shoulder joint and runs down the medial (inner) aspect of the arm, passing through the cubital fossa (the depression on the anterior side of the elbow) where it can be palpated during a routine blood pressure measurement. At the lower end of the forearm, the brachial artery bifurcates into the radial and ulnar arteries, which further divide into smaller vessels to supply the hand and fingers.

Dietary fats, also known as fatty acids, are a major nutrient that the body needs for energy and various functions. They are an essential component of cell membranes and hormones, and they help the body absorb certain vitamins. There are several types of dietary fats:

1. Saturated fats: These are typically solid at room temperature and are found in animal products such as meat, butter, and cheese, as well as tropical oils like coconut and palm oil. Consuming a high amount of saturated fats can raise levels of unhealthy LDL cholesterol and increase the risk of heart disease.
2. Unsaturated fats: These are typically liquid at room temperature and can be further divided into monounsaturated and polyunsaturated fats. Monounsaturated fats, found in foods such as olive oil, avocados, and nuts, can help lower levels of unhealthy LDL cholesterol while maintaining levels of healthy HDL cholesterol. Polyunsaturated fats, found in foods such as fatty fish, flaxseeds, and walnuts, have similar effects on cholesterol levels and also provide essential omega-3 and omega-6 fatty acids that the body cannot produce on its own.
3. Trans fats: These are unsaturated fats that have been chemically modified to be solid at room temperature. They are often found in processed foods such as baked goods, fried foods, and snack foods. Consuming trans fats can raise levels of unhealthy LDL cholesterol and lower levels of healthy HDL cholesterol, increasing the risk of heart disease.

It is recommended to limit intake of saturated and trans fats and to consume more unsaturated fats as part of a healthy diet.

Body composition refers to the relative proportions of different components that make up a person's body, including fat mass, lean muscle mass, bone mass, and total body water. It is an important measure of health and fitness, as changes in body composition can indicate shifts in overall health status. For example, an increase in fat mass and decrease in lean muscle mass can be indicative of poor nutrition, sedentary behavior, or certain medical conditions.

There are several methods for measuring body composition, including:

1. Bioelectrical impedance analysis (BIA): This method uses low-level electrical currents to estimate body fat percentage based on the conductivity of different tissues.
2. Dual-energy X-ray absorptiometry (DXA): This method uses low-dose X-rays to measure bone density and body composition, including lean muscle mass and fat distribution.
3. Hydrostatic weighing: This method involves submerging a person in water and measuring their weight underwater to estimate body density and fat mass.
4. Air displacement plethysmography (ADP): This method uses air displacement to measure body volume and density, which can be used to estimate body composition.

Understanding body composition can help individuals make informed decisions about their health and fitness goals, as well as provide valuable information for healthcare providers in the management of chronic diseases such as obesity, diabetes, and heart disease.

Weight loss is a reduction in body weight attributed to loss of fluid, fat, muscle, or bone mass. It can be intentional through dieting and exercise or unintentional due to illness or disease. Unintentional weight loss is often a cause for concern and should be evaluated by a healthcare professional to determine the underlying cause and develop an appropriate treatment plan. Rapid or significant weight loss can also have serious health consequences, so it's important to approach any weight loss plan in a healthy and sustainable way.

Purinergic P1 receptor antagonists are a class of pharmaceutical drugs that block the activity of purinergic P1 receptors, which are a type of G-protein coupled receptor found in many tissues throughout the body. These receptors are activated by extracellular nucleotides such as adenosine and ATP, and play important roles in regulating a variety of physiological processes, including cardiovascular function, neurotransmission, and immune response.

Purinergic P1 receptor antagonists work by binding to these receptors and preventing them from being activated by nucleotides. This can have various therapeutic effects, depending on the specific receptor subtype that is targeted. For example, A1 receptor antagonists have been shown to improve cardiac function in heart failure, while A2A receptor antagonists have potential as anti-inflammatory and neuroprotective agents.

However, it's important to note that the use of purinergic P1 receptor antagonists is still an area of active research, and more studies are needed to fully understand their mechanisms of action and therapeutic potential.

The Chi-square distribution is a continuous probability distribution that is often used in statistical hypothesis testing. It is the distribution of a sum of squares of k independent standard normal random variables. The resulting quantity follows a chi-square distribution with k degrees of freedom, denoted as χ²(k).

The probability density function (pdf) of the Chi-square distribution with k degrees of freedom is given by:

f(x; k) = (1/ (2^(k/2) * Γ(k/2))) \* x^((k/2)-1) \* e^(-x/2), for x > 0 and 0, otherwise.

Where Γ(k/2) is the gamma function evaluated at k/2. The mean and variance of a Chi-square distribution with k degrees of freedom are k and 2k, respectively.

The Chi-square distribution has various applications in statistical inference, including testing goodness-of-fit, homogeneity of variances, and independence in contingency tables.

Vasodilator agents are pharmacological substances that cause the relaxation or widening of blood vessels by relaxing the smooth muscle in the vessel walls. This results in an increase in the diameter of the blood vessels, which decreases vascular resistance and ultimately reduces blood pressure. Vasodilators can be further classified based on their site of action:

1. Systemic vasodilators: These agents cause a generalized relaxation of the smooth muscle in the walls of both arteries and veins, resulting in a decrease in peripheral vascular resistance and preload (the volume of blood returning to the heart). Examples include nitroglycerin, hydralazine, and calcium channel blockers.
2. Arterial vasodilators: These agents primarily affect the smooth muscle in arterial vessel walls, leading to a reduction in afterload (the pressure against which the heart pumps blood). Examples include angiotensin-converting enzyme (ACE) inhibitors, angiotensin receptor blockers (ARBs), and direct vasodilators like sodium nitroprusside.
3. Venous vasodilators: These agents primarily affect the smooth muscle in venous vessel walls, increasing venous capacitance and reducing preload. Examples include nitroglycerin and other organic nitrates.

Vasodilator agents are used to treat various cardiovascular conditions such as hypertension, heart failure, angina, and pulmonary arterial hypertension. It is essential to monitor their use carefully, as excessive vasodilation can lead to orthostatic hypotension, reflex tachycardia, or fluid retention.

Guillain-Barré syndrome (GBS) is a rare autoimmune disorder in which the body's immune system mistakenly attacks the peripheral nervous system, leading to muscle weakness, tingling sensations, and sometimes paralysis. The peripheral nervous system includes the nerves that control our movements and transmit signals from our skin, muscles, and joints to our brain.

The onset of GBS usually occurs after a viral or bacterial infection, such as respiratory or gastrointestinal infections, or following surgery, vaccinations, or other immune system triggers. The exact cause of the immune response that leads to GBS is not fully understood.

GBS typically progresses rapidly over days or weeks, with symptoms reaching their peak within 2-4 weeks after onset. Most people with GBS experience muscle weakness that starts in the lower limbs and spreads upward to the upper body, arms, and face. In severe cases, the diaphragm and chest muscles may become weakened, leading to difficulty breathing and requiring mechanical ventilation.

The diagnosis of GBS is based on clinical symptoms, nerve conduction studies, and sometimes cerebrospinal fluid analysis. Treatment typically involves supportive care, such as pain management, physical therapy, and respiratory support if necessary. In addition, plasma exchange (plasmapheresis) or intravenous immunoglobulin (IVIG) may be used to reduce the severity of symptoms and speed up recovery.

While most people with GBS recover completely or with minimal residual symptoms, some may experience long-term disability or require ongoing medical care. The prognosis for GBS varies depending on the severity of the illness and the individual's age and overall health.

The liver is a large, solid organ located in the upper right portion of the abdomen, beneath the diaphragm and above the stomach. It plays a vital role in several bodily functions, including:

1. Metabolism: The liver helps to metabolize carbohydrates, fats, and proteins from the food we eat into energy and nutrients that our bodies can use.
2. Detoxification: The liver detoxifies harmful substances in the body by breaking them down into less toxic forms or excreting them through bile.
3. Synthesis: The liver synthesizes important proteins, such as albumin and clotting factors, that are necessary for proper bodily function.
4. Storage: The liver stores glucose, vitamins, and minerals that can be released when the body needs them.
5. Bile production: The liver produces bile, a digestive juice that helps to break down fats in the small intestine.
6. Immune function: The liver plays a role in the immune system by filtering out bacteria and other harmful substances from the blood.

Overall, the liver is an essential organ that plays a critical role in maintaining overall health and well-being.

Hemolytic-Uremic Syndrome (HUS) is a serious condition that affects the blood and kidneys. It is characterized by three major features: the breakdown of red blood cells (hemolysis), the abnormal clotting of small blood vessels (microthrombosis), and acute kidney failure.

The breakdown of red blood cells leads to the release of hemoglobin into the bloodstream, which can cause anemia. The microthrombi can obstruct the flow of blood in the kidneys' filtering system (glomeruli), leading to damaged kidney function and potentially acute kidney failure.

HUS is often caused by a bacterial infection, most commonly Escherichia coli (E. coli) that produces Shiga toxins. This form of HUS is known as STEC-HUS or Stx-HUS. Other causes include infections with other bacteria, viruses, medications, pregnancy complications, and certain medical conditions such as autoimmune diseases.

Symptoms of HUS may include fever, fatigue, decreased urine output, blood in the stool, swelling in the face, hands, or feet, and irritability or confusion. Treatment typically involves supportive care, including dialysis for kidney failure, transfusions to replace lost red blood cells, and managing high blood pressure. In severe cases, a kidney transplant may be necessary.

Estrogen Replacement Therapy (ERT) is a medical treatment in which estrogen hormones are administered to replace the estrogen that is naturally produced by the ovaries but declines, especially during menopause. This therapy is often used to help manage symptoms of menopause such as hot flashes, night sweats, and vaginal dryness. It can also help prevent bone loss in postmenopausal women. ERT typically involves the use of estrogen alone, but in some cases, a combination of estrogen and progestin may be prescribed for women with a uterus to reduce the risk of endometrial cancer. However, ERT is associated with certain risks, including an increased risk of breast cancer, blood clots, and stroke, so it's important for women to discuss the potential benefits and risks with their healthcare provider before starting this therapy.

Compartment syndromes refer to a group of conditions characterized by increased pressure within a confined anatomical space (compartment), leading to impaired circulation and nerve function. These compartments are composed of bones, muscles, tendons, blood vessels, and nerves, surrounded by a tough fibrous fascial covering that does not expand easily.

There are two main types of compartment syndromes: acute and chronic.

1. Acute Compartment Syndrome (ACS): This is a medical emergency that typically occurs after trauma, fractures, or prolonged compression of the affected limb. The increased pressure within the compartment reduces blood flow to the muscles and nerves, causing ischemia, pain, and potential muscle and nerve damage if not promptly treated with fasciotomy (surgical release of the fascial covering). Symptoms include severe pain disproportionate to the injury, pallor, paresthesia (abnormal sensation), pulselessness, and paralysis.
2. Chronic Compartment Syndrome (CCS) or Exertional Compartment Syndrome: This condition is caused by repetitive physical activities that lead to increased compartment pressure over time. The symptoms are usually reversible with rest and may include aching, cramping, tightness, or swelling in the affected limb during exercise. CCS rarely leads to permanent muscle or nerve damage if managed appropriately with activity modification, physical therapy, and occasionally surgical intervention (fasciotomy or fasciectomy).

Early recognition and appropriate management of compartment syndromes are crucial for preventing long-term complications such as muscle necrosis, contractures, and nerve damage.

Glucose metabolism disorders are a group of conditions that result from abnormalities in the body's ability to produce, store, or use glucose, which is a simple sugar that serves as the primary source of energy for the body's cells. These disorders can be categorized into two main types: those caused by insufficient insulin production (such as type 1 diabetes) and those caused by impaired insulin action (such as type 2 diabetes).

In healthy individuals, glucose is absorbed from food during digestion and enters the bloodstream. The pancreas responds to this increase in blood glucose levels by releasing insulin, a hormone that signals cells throughout the body to take up glucose from the bloodstream and use it for energy production or storage.

Glucose metabolism disorders can disrupt this process at various stages, leading to high blood glucose levels (hyperglycemia) or low blood glucose levels (hypoglycemia). Some common examples of these disorders include:

1. Diabetes Mellitus: A group of metabolic disorders characterized by high blood glucose levels due to insufficient insulin production, impaired insulin action, or both. Type 1 diabetes results from the autoimmune destruction of pancreatic beta-cells that produce insulin, while type 2 diabetes is caused by a combination of insulin resistance and inadequate insulin secretion.
2. Gestational Diabetes: A form of high blood glucose that develops during pregnancy due to hormonal changes that impair insulin action.
3. Prediabetes: A condition where blood glucose levels are higher than normal but not yet high enough to be classified as diabetes.
4. Hypoglycemia: Abnormally low blood glucose levels, which can result from certain medications, hormonal deficiencies, or other medical conditions.
5. Glycogen Storage Diseases: A group of rare inherited metabolic disorders that affect the body's ability to store and break down glycogen, a complex carbohydrate that serves as an energy reserve in muscles and the liver.
6. Maturity-Onset Diabetes of the Young (MODY): A group of monogenic forms of diabetes caused by mutations in specific genes involved in insulin secretion or action.
7. Glucose Galactose Malabsorption: An inherited disorder that impairs the absorption of glucose and galactose, leading to severe diarrhea, dehydration, and high blood glucose levels.
8. Fructose Intolerance: A condition where the body cannot metabolize fructose properly due to a deficiency in the enzyme aldolase B, resulting in abdominal pain, diarrhea, and high blood glucose levels.

Tourette Syndrome (TS) is a neurological disorder characterized by the presence of multiple motor tics and at least one vocal (phonic) tic. These tics are sudden, repetitive, rapid, involuntary movements or sounds that occur for more than a year and are not due to substance use or other medical conditions. The symptoms typically start before the age of 18, with the average onset around 6-7 years old.

The severity, frequency, and types of tics can vary greatly among individuals with TS and may change over time. Common motor tics include eye blinking, facial grimacing, shoulder shrugging, and head or limb jerking. Vocal tics can range from simple sounds like throat clearing, coughing, or barking to more complex phrases or words.

In some cases, TS may be accompanied by co-occurring conditions such as attention deficit hyperactivity disorder (ADHD), obsessive-compulsive disorder (OCD), anxiety, and depression. These associated symptoms can sometimes have a greater impact on daily functioning than the tics themselves.

The exact cause of Tourette Syndrome remains unclear, but it is believed to involve genetic factors and abnormalities in certain brain regions involved in movement control and inhibition. There is currently no cure for TS, but various treatments, including behavioral therapy and medications, can help manage the symptoms and improve quality of life.

Oxygen consumption, also known as oxygen uptake, is the amount of oxygen that is consumed or utilized by the body during a specific period of time, usually measured in liters per minute (L/min). It is a common measurement used in exercise physiology and critical care medicine to assess an individual's aerobic metabolism and overall health status.

In clinical settings, oxygen consumption is often measured during cardiopulmonary exercise testing (CPET) to evaluate cardiovascular function, pulmonary function, and exercise capacity in patients with various medical conditions such as heart failure, chronic obstructive pulmonary disease (COPD), and other respiratory or cardiac disorders.

During exercise, oxygen is consumed by the muscles to generate energy through a process called oxidative phosphorylation. The amount of oxygen consumed during exercise can provide important information about an individual's fitness level, exercise capacity, and overall health status. Additionally, measuring oxygen consumption can help healthcare providers assess the effectiveness of treatments and rehabilitation programs in patients with various medical conditions.

Retrospective studies, also known as retrospective research or looking back studies, are a type of observational study that examines data from the past to draw conclusions about possible causal relationships between risk factors and outcomes. In these studies, researchers analyze existing records, medical charts, or previously collected data to test a hypothesis or answer a specific research question.

Retrospective studies can be useful for generating hypotheses and identifying trends, but they have limitations compared to prospective studies, which follow participants forward in time from exposure to outcome. Retrospective studies are subject to biases such as recall bias, selection bias, and information bias, which can affect the validity of the results. Therefore, retrospective studies should be interpreted with caution and used primarily to generate hypotheses for further testing in prospective studies.

Antiphospholipid syndrome (APS) is an autoimmune disorder characterized by the presence of antiphospholipid antibodies in the blood. These antibodies are directed against phospholipids, a type of fat molecule found in cell membranes and plasma lipoproteins. The presence of these antibodies can lead to abnormal blood clotting, which can cause serious complications such as stroke, heart attack, deep vein thrombosis, and pulmonary embolism.

APS can occur either on its own (primary APS) or in conjunction with other autoimmune disorders, such as systemic lupus erythematosus (secondary APS). The exact cause of APS is not fully understood, but it is believed to involve a combination of genetic and environmental factors.

Symptoms of APS can vary widely depending on the location and severity of the blood clots. They may include:

* Recurrent miscarriages or stillbirths
* Blood clots in the legs, lungs, or other parts of the body
* Skin ulcers or lesions
* Headaches, seizures, or stroke-like symptoms
* Kidney problems
* Heart valve abnormalities

Diagnosis of APS typically involves blood tests to detect the presence of antiphospholipid antibodies. Treatment may include medications to prevent blood clots, such as anticoagulants and antiplatelet agents, as well as management of any underlying autoimmune disorders.

I'm sorry for any confusion, but "Taiwan" is not a medical term or concept. It is the name of an island nation located in East Asia. The official name of the country is the Republic of China (ROC). If you have any medical questions or inquiries, I would be happy to help answer those for you!

Organotechnetium compounds are chemical substances that contain carbon-technetium bonds, where technetium is an element with the symbol Tc and atomic number 43. These types of compounds are primarily used in medical imaging as radioactive tracers due to the ability of technetium-99m to emit gamma rays. The organotechnetium compounds help in localizing specific organs, tissues, or functions within the body, making them useful for diagnostic purposes in nuclear medicine.

It is important to note that most organotechnetium compounds are synthesized from technetium-99m, which is generated from the decay of molybdenum-99. The use of these compounds requires proper handling and administration by trained medical professionals due to their radioactive nature.

I'm sorry for any confusion, but "Finland" is not a medical term. It is a country located in Northern Europe, known officially as the Republic of Finland. If you have any questions about medical terminology or health-related topics, I would be happy to try and help answer those for you.

I'm sorry for any confusion, but "United States" is a geopolitical entity, specifically the name of the country consisting of 50 states, and it is not a medical term or concept. Therefore, I can't provide a medical definition for it. If you have any questions related to health, medicine, or biology, I would be happy to try to help answer those!

Genotype, in genetics, refers to the complete heritable genetic makeup of an individual organism, including all of its genes. It is the set of instructions contained in an organism's DNA for the development and function of that organism. The genotype is the basis for an individual's inherited traits, and it can be contrasted with an individual's phenotype, which refers to the observable physical or biochemical characteristics of an organism that result from the expression of its genes in combination with environmental influences.

It is important to note that an individual's genotype is not necessarily identical to their genetic sequence. Some genes have multiple forms called alleles, and an individual may inherit different alleles for a given gene from each parent. The combination of alleles that an individual inherits for a particular gene is known as their genotype for that gene.

Understanding an individual's genotype can provide important information about their susceptibility to certain diseases, their response to drugs and other treatments, and their risk of passing on inherited genetic disorders to their offspring.

Diabetes complications refer to a range of health issues that can develop as a result of poorly managed diabetes over time. These complications can affect various parts of the body and can be classified into two main categories: macrovascular and microvascular.

Macrovascular complications include:

* Cardiovascular disease (CVD): People with diabetes are at an increased risk of developing CVD, including coronary artery disease, peripheral artery disease, and stroke.
* Peripheral arterial disease (PAD): This condition affects the blood vessels that supply oxygen and nutrients to the limbs, particularly the legs. PAD can cause pain, numbness, or weakness in the legs and may increase the risk of amputation.

Microvascular complications include:

* Diabetic neuropathy: This is a type of nerve damage that can occur due to prolonged high blood sugar levels. It commonly affects the feet and legs, causing symptoms such as numbness, tingling, or pain.
* Diabetic retinopathy: This condition affects the blood vessels in the eye and can cause vision loss or blindness if left untreated.
* Diabetic nephropathy: This is a type of kidney damage that can occur due to diabetes. It can lead to kidney failure if not managed properly.

Other complications of diabetes include:

* Increased risk of infections, particularly skin and urinary tract infections.
* Slow healing of wounds, which can increase the risk of infection and amputation.
* Gum disease and other oral health problems.
* Hearing impairment.
* Sexual dysfunction.

Preventing or managing diabetes complications involves maintaining good blood sugar control, regular monitoring of blood glucose levels, following a healthy lifestyle, and receiving routine medical care.

A Severity of Illness Index is a measurement tool used in healthcare to assess the severity of a patient's condition and the risk of mortality or other adverse outcomes. These indices typically take into account various physiological and clinical variables, such as vital signs, laboratory values, and co-morbidities, to generate a score that reflects the patient's overall illness severity.

Examples of Severity of Illness Indices include the Acute Physiology and Chronic Health Evaluation (APACHE) system, the Simplified Acute Physiology Score (SAPS), and the Mortality Probability Model (MPM). These indices are often used in critical care settings to guide clinical decision-making, inform prognosis, and compare outcomes across different patient populations.

It is important to note that while these indices can provide valuable information about a patient's condition, they should not be used as the sole basis for clinical decision-making. Rather, they should be considered in conjunction with other factors, such as the patient's overall clinical presentation, treatment preferences, and goals of care.

I'm sorry for any confusion, but "Rats, Zucker" is not a standard medical term or abbreviation in human medicine. It seems to be an incorrect combination of two terms from the field of laboratory animal science.

1. "Rats" are commonly used laboratory animals.
2. "Zucker" is a surname and also refers to a strain of laboratory rats, specifically the Zucker Diabetic Fatty (ZDF) rat, which is a model for studying type 2 diabetes mellitus.

If you have any questions related to human medicine or healthcare, I would be happy to help clarify those for you.

Porcine Reproductive and Respiratory Syndrome (PRRS) is a viral disease that affects pigs, causing reproductive failure in breeding herds and respiratory illness in young pigs. The disease is caused by the PRRS virus, which belongs to the family Arteriviridae.

In pregnant sows, PRRS can cause abortions, stillbirths, mummified fetuses, and weak or infertile offspring. In growing pigs, it can lead to pneumonia, reduced growth rates, and increased susceptibility to other infections. The virus is highly contagious and can spread rapidly within a herd through direct contact with infected pigs, aerosols, or contaminated fomites.

PRRS is a significant disease of global importance, causing substantial economic losses to the swine industry. Control measures include biosecurity practices, vaccination, and testing to detect and eliminate the virus from affected herds. However, there is no specific treatment for PRRS, and eradication of the virus from the pig population is unlikely due to its widespread distribution and ability to persist in infected animals and the environment.

"Body size" is a general term that refers to the overall physical dimensions and proportions of an individual's body. It can encompass various measurements, including height, weight, waist circumference, hip circumference, blood pressure, and other anthropometric measures.

In medical and public health contexts, body size is often used to assess health status, risk factors for chronic diseases, and overall well-being. For example, a high body mass index (BMI) may indicate excess body fat and increase the risk of conditions such as diabetes, hypertension, and cardiovascular disease. Similarly, a large waist circumference or high blood pressure may also be indicators of increased health risks.

It's important to note that body size is just one aspect of health and should not be used as the sole indicator of an individual's overall well-being. A holistic approach to health that considers multiple factors, including diet, physical activity, mental health, and social determinants of health, is essential for promoting optimal health outcomes.

A nutrition survey is not a medical term per se, but it is a research method used in the field of nutrition and public health. Here's a definition:

A nutrition survey is a study design that systematically collects and analyzes data on dietary intake, nutritional status, and related factors from a defined population or sample. It aims to describe the nutritional situation, identify nutritional problems, and monitor trends in a population over time. Nutrition surveys can be cross-sectional, longitudinal, or community-based and may involve various data collection methods such as interviews, questionnaires, observations, physical measurements, and biological samples. The results of nutrition surveys are used to inform nutrition policies, programs, and interventions aimed at improving the nutritional status and health outcomes of populations.

Regression analysis is a statistical technique used in medicine, as well as in other fields, to examine the relationship between one or more independent variables (predictors) and a dependent variable (outcome). It allows for the estimation of the average change in the outcome variable associated with a one-unit change in an independent variable, while controlling for the effects of other independent variables. This technique is often used to identify risk factors for diseases or to evaluate the effectiveness of medical interventions. In medical research, regression analysis can be used to adjust for potential confounding variables and to quantify the relationship between exposures and health outcomes. It can also be used in predictive modeling to estimate the probability of a particular outcome based on multiple predictors.

A high-fat diet is a type of eating plan that derives a significant proportion of its daily caloric intake from fat sources. While there is no universally agreed-upon definition for what constitutes a high-fat diet, it generally refers to diets in which total fat intake provides more than 30-35% of the total daily calories.

High-fat diets can vary widely in their specific composition and may include different types of fats, such as saturated, monounsaturated, polyunsaturated, and trans fats. Some high-fat diets emphasize the consumption of whole, unprocessed foods that are naturally high in fat, like nuts, seeds, avocados, fish, and olive oil. Others may allow for or even encourage the inclusion of processed and high-fat animal products, such as red meat, butter, and full-fat dairy.

It's important to note that not all high-fat diets are created equal, and some may be more healthful than others depending on their specific composition and the individual's overall dietary patterns. Some research suggests that high-fat diets that are low in carbohydrates and moderate in protein may offer health benefits for weight loss, blood sugar control, and cardiovascular risk factors, while other studies have raised concerns about the potential negative effects of high-fat diets on heart health and metabolic function.

As with any dietary approach, it's important to consult with a healthcare provider or registered dietitian before making significant changes to your eating habits, especially if you have any underlying medical conditions or are taking medications that may be affected by dietary changes.

Klinefelter Syndrome: A genetic disorder in males, caused by the presence of one or more extra X chromosomes, typically resulting in XXY karyotype. It is characterized by small testes, infertility, gynecomastia (breast enlargement), tall stature, and often mild to moderate intellectual disability. The symptoms can vary greatly among individuals with Klinefelter Syndrome. Some men may not experience any significant health problems and may never be diagnosed, while others may have serious medical or developmental issues that require treatment. It is one of the most common chromosomal disorders, affecting about 1 in every 500-1,000 newborn males.

I must clarify that the term "pedigree" is not typically used in medical definitions. Instead, it is often employed in genetics and breeding, where it refers to the recorded ancestry of an individual or a family, tracing the inheritance of specific traits or diseases. In human genetics, a pedigree can help illustrate the pattern of genetic inheritance in families over multiple generations. However, it is not a medical term with a specific clinical definition.

Coronary vessels refer to the network of blood vessels that supply oxygenated blood and nutrients to the heart muscle, also known as the myocardium. The two main coronary arteries are the left main coronary artery and the right coronary artery.

The left main coronary artery branches off into the left anterior descending artery (LAD) and the left circumflex artery (LCx). The LAD supplies blood to the front of the heart, while the LCx supplies blood to the side and back of the heart.

The right coronary artery supplies blood to the right lower part of the heart, including the right atrium and ventricle, as well as the back of the heart.

Coronary vessel disease (CVD) occurs when these vessels become narrowed or blocked due to the buildup of plaque, leading to reduced blood flow to the heart muscle. This can result in chest pain, shortness of breath, or a heart attack.

Genetic predisposition to disease refers to an increased susceptibility or vulnerability to develop a particular illness or condition due to inheriting specific genetic variations or mutations from one's parents. These genetic factors can make it more likely for an individual to develop a certain disease, but it does not guarantee that the person will definitely get the disease. Environmental factors, lifestyle choices, and interactions between genes also play crucial roles in determining if a genetically predisposed person will actually develop the disease. It is essential to understand that having a genetic predisposition only implies a higher risk, not an inevitable outcome.

Carpal Tunnel Syndrome (CTS) is a common peripheral nerve disorder that affects the median nerve, which runs from the forearm into the hand through a narrow tunnel-like structure in the wrist called the carpal tunnel. The condition is caused by compression or pinching of the median nerve as it passes through this tunnel, leading to various symptoms such as numbness, tingling, and weakness in the hand and fingers.

The median nerve provides sensation to the thumb, index finger, middle finger, and half of the ring finger. It also controls some small muscles in the hand that allow for fine motor movements. When the median nerve is compressed or damaged due to CTS, it can result in a range of symptoms including:

1. Numbness, tingling, or burning sensations in the fingers (especially the thumb, index finger, middle finger, and half of the ring finger)
2. Pain or discomfort in the hand, wrist, or forearm
3. Weakness in the hand, leading to difficulty gripping objects or making a fist
4. A sensation of swelling or inflammation in the fingers, even if there is no visible swelling present
5. Nighttime symptoms that may disrupt sleep patterns

The exact cause of Carpal Tunnel Syndrome can vary from person to person, but some common risk factors include:

1. Repetitive hand and wrist motions (such as typing, writing, or using tools)
2. Prolonged exposure to vibrations (from machinery or power tools)
3. Wrist trauma or fractures
4. Pregnancy and hormonal changes
5. Certain medical conditions like diabetes, rheumatoid arthritis, and thyroid disorders
6. Obesity
7. Smoking

Diagnosis of Carpal Tunnel Syndrome typically involves a physical examination, medical history review, and sometimes specialized tests like nerve conduction studies or electromyography to confirm the diagnosis and assess the severity of the condition. Treatment options may include splinting, medication, corticosteroid injections, and in severe cases, surgery to relieve pressure on the median nerve.

Werner Syndrome is a rare, autosomal recessive genetic disorder characterized by the appearance of premature aging. It's often referred to as "progeria of the adult" or "adult progeria." The syndrome is caused by mutations in the WRN gene, which provides instructions for making a protein involved in repairing damaged DNA and maintaining the stability of the genetic information.

The symptoms typically begin in a person's late teens or early twenties and may include:
- Short stature
- Premature graying and loss of hair
- Skin changes, such as scleroderma (a thickening and hardening of the skin) and ulcers
- Voice changes
- Type 2 diabetes
- Cataracts
- Atherosclerosis (the buildup of fats, cholesterol, and other substances in and on the artery walls)
- Increased risk of cancer

The life expectancy of individuals with Werner Syndrome is typically around 45 to 50 years. It's important to note that while there are similarities between Werner Syndrome and other forms of progeria, such as Hutchinson-Gilford Progeria Syndrome, they are distinct conditions with different genetic causes and clinical features.

"Body weights and measures" is a general term that refers to the various methods used to quantify an individual's physical characteristics, particularly those related to health and fitness. This can include:

1. Body weight: The total amount of weight that a person's body possesses, typically measured in pounds or kilograms.
2. Height: The vertical distance from the bottom of the feet to the top of the head, usually measured in inches or centimeters.
3. Blood pressure: The force exerted by the blood on the walls of the arteries as it circulates through the body, typically measured in millimeters of mercury (mmHg).
4. Body mass index (BMI): A measure of body fat based on an individual's weight and height, calculated by dividing a person's weight in kilograms by their height in meters squared.
5. Waist circumference: The distance around the narrowest part of the waist, typically measured at the level of the belly button.
6. Hip circumference: The distance around the widest part of the hips, usually measured at the level of the greatest protrusion of the buttocks.
7. Blood glucose levels: The concentration of glucose in the blood, typically measured in milligrams per deciliter (mg/dL) or millimoles per liter (mmol/L).
8. Cholesterol levels: The amount of cholesterol present in the blood, usually measured in milligrams per deciliter (mg/dL) or millimoles per liter (mmol/L).

These and other body weights and measures are commonly used by healthcare professionals to assess an individual's health status, identify potential health risks, and guide treatment decisions.

Reye Syndrome is a rare but serious condition that primarily affects children and teenagers, particularly those who have recently recovered from viral infections such as chickenpox or flu. It is characterized by rapidly progressive encephalopathy (brain dysfunction) and fatty degeneration of the liver.

The exact cause of Reye Syndrome remains unknown, but it has been linked to the use of aspirin and other salicylate-containing medications during viral illnesses. The American Academy of Pediatrics recommends avoiding the use of aspirin in children and teenagers with chickenpox or flu-like symptoms due to this association.

Early symptoms of Reye Syndrome include persistent vomiting, diarrhea, and listlessness. As the condition progresses, symptoms can worsen and may include disorientation, seizures, coma, and even death in severe cases. Diagnosis is typically based on clinical presentation, laboratory tests, and sometimes a liver biopsy.

Treatment for Reye Syndrome involves supportive care, such as fluid and electrolyte management, addressing metabolic abnormalities, controlling intracranial pressure, and providing ventilatory support if necessary. Early recognition and intervention are crucial to improving outcomes in affected individuals.

A prediabetic state, also known as impaired glucose tolerance or prediabetes, is a metabolic condition where blood sugar levels are higher than normal but not high enough to meet the diagnostic criteria for diabetes. It is often characterized by insulin resistance and beta-cell dysfunction, which can lead to an increased risk of developing type 2 diabetes, cardiovascular disease, and other complications if left untreated.

In the prediabetic state, fasting plasma glucose levels are between 100 and 125 mg/dL (5.6-6.9 mmol/L), or hemoglobin A1c (HbA1c) levels are between 5.7% and 6.4%. Lifestyle modifications, such as regular exercise, healthy eating habits, and weight loss, can help prevent or delay the progression of prediabetes to diabetes.

Bartter syndrome is a rare genetic disorder that affects the kidneys' ability to reabsorb sodium and chloride, leading to an imbalance of electrolytes in the body. This condition is characterized by hypokalemia (low potassium levels), metabolic alkalosis (high pH levels in the blood), and normal or low blood pressure. It can also result in increased urine production, excessive thirst, and growth retardation in children. There are two major types of Bartter syndrome, based on the genes affected: type I caused by mutations in the SLC12A1 gene, and type II caused by mutations in the KCNJ1 gene. Type III is caused by mutations in the CLCNKB gene, while type IV is caused by mutations in the BSND or CLCNKB genes. Treatment typically involves supplementation of electrolytes, such as potassium and magnesium, as well as nonsteroidal anti-inflammatory drugs (NSAIDs) to help reduce sodium loss in the urine.

Longitudinal studies are a type of research design where data is collected from the same subjects repeatedly over a period of time, often years or even decades. These studies are used to establish patterns of changes and events over time, and can help researchers identify causal relationships between variables. They are particularly useful in fields such as epidemiology, psychology, and sociology, where the focus is on understanding developmental trends and the long-term effects of various factors on health and behavior.

In medical research, longitudinal studies can be used to track the progression of diseases over time, identify risk factors for certain conditions, and evaluate the effectiveness of treatments or interventions. For example, a longitudinal study might follow a group of individuals over several decades to assess their exposure to certain environmental factors and their subsequent development of chronic diseases such as cancer or heart disease. By comparing data collected at multiple time points, researchers can identify trends and correlations that may not be apparent in shorter-term studies.

Longitudinal studies have several advantages over other research designs, including their ability to establish temporal relationships between variables, track changes over time, and reduce the impact of confounding factors. However, they also have some limitations, such as the potential for attrition (loss of participants over time), which can introduce bias and affect the validity of the results. Additionally, longitudinal studies can be expensive and time-consuming to conduct, requiring significant resources and a long-term commitment from both researchers and study participants.

Porcine Respiratory and Reproductive Syndrome Virus (PRRSV) is an enveloped, positive-stranded RNA virus belonging to the Arteriviridae family. It is the causative agent of Porcine Respiratory and Reproductive Syndrome (PRRS), also known as "blue ear disease" or "porcine reproductive and respiratory syndrome."

The virus primarily affects pigs, causing a wide range of clinical signs including respiratory distress in young animals and reproductive failure in pregnant sows. The infection can lead to late-term abortions, stillbirths, premature deliveries, and weak or mummified fetuses. In growing pigs, PRRSV can cause pneumonia, which is often accompanied by secondary bacterial infections.

PRRSV has a tropism for cells of the monocyte-macrophage lineage, and it replicates within these cells, leading to the release of pro-inflammatory cytokines and the development of the clinical signs associated with the disease. The virus is highly infectious and can spread rapidly in susceptible pig populations, making it a significant concern for the swine industry worldwide.

It's important to note that PRRSV has two distinct genotypes: Type 1 (European) and Type 2 (North American). Both types have a high degree of genetic diversity, which can make controlling the virus challenging. Vaccination is available for PRRSV, but it may not provide complete protection against all strains of the virus, and it may not prevent infection or shedding. Therefore, biosecurity measures, such as strict sanitation and animal movement controls, are critical to preventing the spread of this virus in pig populations.

"Sex distribution" is a term used to describe the number of males and females in a study population or sample. It can be presented as a simple count, a percentage, or a ratio. This information is often used in research to identify any differences in health outcomes, disease prevalence, or response to treatment between males and females. Additionally, understanding sex distribution can help researchers ensure that their studies are representative of the general population and can inform the design of future studies.

Hypolipidemic agents are a class of medications that are used to lower the levels of lipids (fats) in the blood, particularly cholesterol and triglycerides. These drugs work by reducing the production or increasing the breakdown of fats in the body, which can help prevent or treat conditions such as hyperlipidemia (high levels of fats in the blood), atherosclerosis (hardening and narrowing of the arteries), and cardiovascular disease.

There are several different types of hypolipidemic agents, including:

1. Statins: These drugs block the action of an enzyme called HMG-CoA reductase, which is necessary for the production of cholesterol in the liver. By reducing the amount of cholesterol produced, statins can help lower LDL (bad) cholesterol levels and increase HDL (good) cholesterol levels.
2. Bile acid sequestrants: These drugs bind to bile acids in the intestines and prevent them from being reabsorbed into the bloodstream. This causes the liver to produce more bile acids, which requires it to use up more cholesterol, thereby lowering LDL cholesterol levels.
3. Nicotinic acid: Also known as niacin, this drug can help lower LDL and VLDL (very low-density lipoprotein) cholesterol levels and increase HDL cholesterol levels. It works by reducing the production of fatty acids in the liver.
4. Fibrates: These drugs are used to treat high triglyceride levels. They work by increasing the breakdown of fats in the body and reducing the production of VLDL cholesterol in the liver.
5. PCSK9 inhibitors: These drugs block the action of a protein called PCSK9, which helps regulate the amount of LDL cholesterol in the blood. By blocking PCSK9, these drugs can help lower LDL cholesterol levels.

It's important to note that hypolipidemic agents should only be used under the guidance and supervision of a healthcare provider, as they can have side effects and may interact with other medications.

HELLP syndrome is a serious complication in pregnancy, characterized by Hemolysis (the breakdown of red blood cells), Elevated Liver enzymes, and Low Platelet count. It is often considered a variant of severe preeclampsia or eclampsia, although it can also occur without these conditions.

The symptoms of HELLP syndrome include headache, nausea and vomiting, upper right abdominal pain, and visual disturbances. It can lead to serious complications for both the mother and the baby, such as liver failure, placental abruption, disseminated intravascular coagulation (DIC), and even death if not promptly diagnosed and treated.

The exact cause of HELLP syndrome is not known, but it is thought to be related to problems with the blood vessels that supply the placenta. Treatment typically involves delivering the baby as soon as possible, even if the baby is premature. Women who have had HELLP syndrome are at increased risk for complications in future pregnancies.

A mutation is a permanent change in the DNA sequence of an organism's genome. Mutations can occur spontaneously or be caused by environmental factors such as exposure to radiation, chemicals, or viruses. They may have various effects on the organism, ranging from benign to harmful, depending on where they occur and whether they alter the function of essential proteins. In some cases, mutations can increase an individual's susceptibility to certain diseases or disorders, while in others, they may confer a survival advantage. Mutations are the driving force behind evolution, as they introduce new genetic variability into populations, which can then be acted upon by natural selection.

Exercise is defined in the medical context as a physical activity that is planned, structured, and repetitive, with the primary aim of improving or maintaining one or more components of physical fitness. Components of physical fitness include cardiorespiratory endurance, muscular strength, muscular endurance, flexibility, and body composition. Exercise can be classified based on its intensity (light, moderate, or vigorous), duration (length of time), and frequency (number of times per week). Common types of exercise include aerobic exercises, such as walking, jogging, cycling, and swimming; resistance exercises, such as weightlifting; flexibility exercises, such as stretching; and balance exercises. Exercise has numerous health benefits, including reducing the risk of chronic diseases, improving mental health, and enhancing overall quality of life.

"Motor activity" is a general term used in the field of medicine and neuroscience to refer to any kind of physical movement or action that is generated by the body's motor system. The motor system includes the brain, spinal cord, nerves, and muscles that work together to produce movements such as walking, talking, reaching for an object, or even subtle actions like moving your eyes.

Motor activity can be voluntary, meaning it is initiated intentionally by the individual, or involuntary, meaning it is triggered automatically by the nervous system without conscious control. Examples of voluntary motor activity include deliberately lifting your arm or kicking a ball, while examples of involuntary motor activity include heartbeat, digestion, and reflex actions like jerking your hand away from a hot stove.

Abnormalities in motor activity can be a sign of neurological or muscular disorders, such as Parkinson's disease, cerebral palsy, or multiple sclerosis. Assessment of motor activity is often used in the diagnosis and treatment of these conditions.

Homocysteine is an amino acid that is formed in the body during the metabolism of another amino acid called methionine. It's an important intermediate in various biochemical reactions, including the synthesis of proteins, neurotransmitters, and other molecules. However, elevated levels of homocysteine in the blood (a condition known as hyperhomocysteinemia) have been linked to several health issues, such as cardiovascular disease, stroke, and cognitive decline.

Homocysteine can be converted back to methionine with the help of vitamin B12 and a cofactor called betaine, or it can be converted to another amino acid called cystathionine with the help of vitamin B6 and folate (vitamin B9). Imbalances in these vitamins and other factors can lead to an increase in homocysteine levels.

It is crucial to maintain normal homocysteine levels for overall health, as high levels may contribute to the development of various diseases. Regular monitoring and maintaining a balanced diet rich in folate, vitamin B6, and vitamin B12 can help regulate homocysteine levels and reduce the risk of related health issues.

Single Nucleotide Polymorphism (SNP) is a type of genetic variation that occurs when a single nucleotide (A, T, C, or G) in the DNA sequence is altered. This alteration must occur in at least 1% of the population to be considered a SNP. These variations can help explain why some people are more susceptible to certain diseases than others and can also influence how an individual responds to certain medications. SNPs can serve as biological markers, helping scientists locate genes that are associated with disease. They can also provide information about an individual's ancestry and ethnic background.

Bloom syndrome is a rare genetic disorder characterized by short stature, sun-sensitive skin rash, and an increased risk of developing cancer. It is caused by mutations in the BLM gene, which provides instructions for making a protein that helps prevent tangles and knots from forming in DNA during cell division. As a result, cells with Bloom syndrome have a high rate of genetic recombination, leading to chromosomal instability and an increased risk of cancer.

Individuals with Bloom syndrome typically have a distinctive facial appearance, including a narrow face, small jaw, and a prominent nose. They may also have learning disabilities, fertility problems, and an increased susceptibility to infections. The condition is inherited in an autosomal recessive manner, meaning that an individual must inherit two copies of the mutated gene, one from each parent, to develop the disorder. Bloom syndrome is typically diagnosed through genetic testing and chromosome analysis. Treatment is focused on managing the symptoms and reducing the risk of cancer through regular screenings and lifestyle modifications.

Brugada Syndrome is a genetic disorder characterized by abnormal electrocardiogram (ECG) findings and an increased risk of sudden cardiac death. It is typically caused by a mutation in the SCN5A gene, which encodes for a sodium channel protein in the heart. This mutation can lead to abnormal ion transport in the heart cells, causing changes in the electrical activity of the heart that can trigger dangerous arrhythmias.

The ECG findings associated with Brugada Syndrome include a distinct pattern of ST-segment elevation in the right precordial leads (V1-V3), which can appear spontaneously or be induced by certain medications. The syndrome is often classified into two types based on the presence or absence of symptoms:

* Type 1 Brugada Syndrome: This type is characterized by a coved-type ST-segment elevation of at least 2 mm in height in at least one right precordial lead, with a negative T wave. This pattern must be present to make the diagnosis, and it should not be transient or induced by any medication or condition. Type 1 Brugada Syndrome is associated with a higher risk of sudden cardiac death.
* Type 2 Brugada Syndrome: This type is characterized by a saddleback-type ST-segment elevation of at least 2 mm in height in at least one right precordial lead, with a positive or biphasic T wave. The ST segment should return to the baseline level or below within 0.08 seconds after the J point (the junction between the QRS complex and the ST segment). Type 2 Brugada Syndrome is associated with a lower risk of sudden cardiac death compared to Type 1, but it can still pose a significant risk in some individuals.

Brugada Syndrome can affect people of any age, gender, or ethnicity, although it is more commonly diagnosed in middle-aged men of Asian descent. The syndrome can be inherited in an autosomal dominant manner, meaning that a child has a 50% chance of inheriting the mutation from a parent who carries the gene. However, not all individuals with the genetic mutation will develop symptoms or have abnormal ECG findings.

Treatment for Brugada Syndrome typically involves implanting a cardioverter-defibrillator (ICD) to prevent sudden cardiac death. Medications such as quinidine or isoproterenol may also be used to reduce the risk of arrhythmias. Lifestyle modifications, such as avoiding alcohol and certain medications that can trigger arrhythmias, may also be recommended.

Homeostasis is a fundamental concept in the field of medicine and physiology, referring to the body's ability to maintain a stable internal environment, despite changes in external conditions. It is the process by which biological systems regulate their internal environment to remain in a state of dynamic equilibrium. This is achieved through various feedback mechanisms that involve sensors, control centers, and effectors, working together to detect, interpret, and respond to disturbances in the system.

For example, the body maintains homeostasis through mechanisms such as temperature regulation (through sweating or shivering), fluid balance (through kidney function and thirst), and blood glucose levels (through insulin and glucagon secretion). When homeostasis is disrupted, it can lead to disease or dysfunction in the body.

In summary, homeostasis is the maintenance of a stable internal environment within biological systems, through various regulatory mechanisms that respond to changes in external conditions.

Ehlers-Danlos syndrome (EDS) is a group of inherited disorders that affect connective tissues, which are the proteins and chemicals in the body that provide structure and support for skin, bones, blood vessels, and other organs. People with EDS have stretching (elastic) skin and joints that are too loose (hypermobile). There are several types of EDS, each with its own set of symptoms and level of severity. Some of the more common types include:

* Classical EDS: This type is characterized by skin that can be stretched far beyond normal and bruises easily. Affected individuals may also have joints that dislocate easily.
* Hypermobile EDS: This type is marked by joint hypermobility, which can lead to frequent dislocations and subluxations (partial dislocations). Some people with this type of EDS also have Marfan syndrome-like features, such as long fingers and a curved spine.
* Vascular EDS: This type is caused by changes in the COL3A1 gene and is characterized by thin, fragile skin that tears or bruises easily. People with vascular EDS are at risk of serious complications, such as arterial rupture and organ perforation.
* Kyphoscoliosis EDS: This type is marked by severe kyphoscoliosis (a forward curvature of the spine) and joint laxity. Affected individuals may also have fragile skin that tears or bruises easily.

EDS is typically inherited in an autosomal dominant manner, meaning that a person only needs to inherit one copy of the altered gene from either parent to develop the condition. However, some types of EDS are inherited in an autosomal recessive manner, which means that a person must inherit two copies of the altered gene (one from each parent) to develop the condition.

There is no cure for EDS, and treatment is focused on managing symptoms and preventing complications. This may include physical therapy to strengthen muscles and improve joint stability, bracing to support joints, and surgery to repair damaged tissues or organs.

Hemodynamics is the study of how blood flows through the cardiovascular system, including the heart and the vascular network. It examines various factors that affect blood flow, such as blood volume, viscosity, vessel length and diameter, and pressure differences between different parts of the circulatory system. Hemodynamics also considers the impact of various physiological and pathological conditions on these variables, and how they in turn influence the function of vital organs and systems in the body. It is a critical area of study in fields such as cardiology, anesthesiology, and critical care medicine.

The term "European Continental Ancestry Group" is a medical/ethnic classification that refers to individuals who trace their genetic ancestry to the continent of Europe. This group includes people from various ethnic backgrounds and nationalities, such as Northern, Southern, Eastern, and Western European descent. It is often used in research and medical settings for population studies or to identify genetic patterns and predispositions to certain diseases that may be more common in specific ancestral groups. However, it's important to note that this classification can oversimplify the complex genetic diversity within and between populations, and should be used with caution.

Pregnancy is a physiological state or condition where a fertilized egg (zygote) successfully implants and grows in the uterus of a woman, leading to the development of an embryo and finally a fetus. This process typically spans approximately 40 weeks, divided into three trimesters, and culminates in childbirth. Throughout this period, numerous hormonal and physical changes occur to support the growing offspring, including uterine enlargement, breast development, and various maternal adaptations to ensure the fetus's optimal growth and well-being.

Vascular resistance is a measure of the opposition to blood flow within a vessel or a group of vessels, typically expressed in units of mmHg/(mL/min) or sometimes as dynes*sec/cm^5. It is determined by the diameter and length of the vessels, as well as the viscosity of the blood flowing through them. In general, a decrease in vessel diameter, an increase in vessel length, or an increase in blood viscosity will result in an increase in vascular resistance, while an increase in vessel diameter, a decrease in vessel length, or a decrease in blood viscosity will result in a decrease in vascular resistance. Vascular resistance is an important concept in the study of circulation and cardiovascular physiology because it plays a key role in determining blood pressure and blood flow within the body.

Smoking is not a medical condition, but it's a significant health risk behavior. Here is the definition from a public health perspective:

Smoking is the act of inhaling and exhaling the smoke of burning tobacco that is commonly consumed through cigarettes, pipes, and cigars. The smoke contains over 7,000 chemicals, including nicotine, tar, carbon monoxide, and numerous toxic and carcinogenic substances. These toxins contribute to a wide range of diseases and health conditions, such as lung cancer, heart disease, stroke, chronic obstructive pulmonary disease (COPD), and various other cancers, as well as adverse reproductive outcomes and negative impacts on the developing fetus during pregnancy. Smoking is highly addictive due to the nicotine content, which makes quitting smoking a significant challenge for many individuals.

"Terminology as a topic" in the context of medical education and practice refers to the study and use of specialized language and terms within the field of medicine. This includes understanding the meaning, origins, and appropriate usage of medical terminology in order to effectively communicate among healthcare professionals and with patients. It may also involve studying the evolution and cultural significance of medical terminology. The importance of "terminology as a topic" lies in promoting clear and accurate communication, which is essential for providing safe and effective patient care.

Respiratory Distress Syndrome, Adult (RDSa or ARDS), also known as Acute Respiratory Distress Syndrome, is a severe form of acute lung injury characterized by rapid onset of widespread inflammation in the lungs. This results in increased permeability of the alveolar-capillary membrane, pulmonary edema, and hypoxemia (low oxygen levels in the blood). The inflammation can be triggered by various direct or indirect insults to the lung, such as sepsis, pneumonia, trauma, or aspiration.

The hallmark of ARDS is the development of bilateral pulmonary infiltrates on chest X-ray, which can resemble pulmonary edema, but without evidence of increased left atrial pressure. The condition can progress rapidly and may require mechanical ventilation with positive end-expiratory pressure (PEEP) to maintain adequate oxygenation and prevent further lung injury.

The management of ARDS is primarily supportive, focusing on protecting the lungs from further injury, optimizing oxygenation, and providing adequate nutrition and treatment for any underlying conditions. The use of low tidal volumes and limiting plateau pressures during mechanical ventilation have been shown to improve outcomes in patients with ARDS.

Morbid obesity is a severe form of obesity, defined by a body mass index (BMI) of 40 or higher or a BMI of 35 or higher in the presence of at least one serious obesity-related health condition, such as diabetes, high blood pressure, or sleep apnea. It is called "morbid" because it significantly increases the risk of various life-threatening health problems and reduces life expectancy.

Morbid obesity is typically associated with significant excess body weight, often characterized by a large amount of abdominal fat, that can strain the body's organs and lead to serious medical complications, such as:

* Type 2 diabetes
* High blood pressure (hypertension)
* Heart disease
* Stroke
* Sleep apnea and other respiratory problems
* Nonalcoholic fatty liver disease (NAFLD)
* Osteoarthritis
* Certain types of cancer, such as breast, colon, and endometrial cancer

Morbid obesity can also have significant negative impacts on a person's quality of life, including mobility issues, difficulty with daily activities, and increased risk of mental health problems, such as depression and anxiety. Treatment for morbid obesity typically involves a combination of lifestyle changes, medication, and in some cases, surgery.

Reference values, also known as reference ranges or reference intervals, are the set of values that are considered normal or typical for a particular population or group of people. These values are often used in laboratory tests to help interpret test results and determine whether a patient's value falls within the expected range.

The process of establishing reference values typically involves measuring a particular biomarker or parameter in a large, healthy population and then calculating the mean and standard deviation of the measurements. Based on these statistics, a range is established that includes a certain percentage of the population (often 95%) and excludes extreme outliers.

It's important to note that reference values can vary depending on factors such as age, sex, race, and other demographic characteristics. Therefore, it's essential to use reference values that are specific to the relevant population when interpreting laboratory test results. Additionally, reference values may change over time due to advances in measurement technology or changes in the population being studied.

Sex Hormone-Binding Globulin (SHBG) is a protein produced mainly in the liver that plays a crucial role in regulating the active forms of the sex hormones, testosterone and estradiol, in the body. SHBG binds to these hormones in the bloodstream, creating a reservoir of bound hormones. Only the unbound (or "free") fraction of testosterone and estradiol is considered biologically active and can easily enter cells to exert its effects.

By binding to sex hormones, SHBG helps control their availability and transport in the body. Factors such as age, sex, infection with certain viruses (like hepatitis or HIV), liver disease, obesity, and various medications can influence SHBG levels and, consequently, impact the amount of free testosterone and estradiol in circulation.

SHBG is an essential factor in maintaining hormonal balance and has implications for several physiological processes, including sexual development, reproduction, bone health, muscle mass, and overall well-being. Abnormal SHBG levels can contribute to various medical conditions, such as hypogonadism (low testosterone levels), polycystic ovary syndrome (PCOS), and certain types of cancer.

Angelman Syndrome is a genetic disorder that affects the nervous system and is characterized by intellectual disability, developmental delay, lack of speech or limited speech, movement and balance disorders, and a happy, excitable demeanor. Individuals with Angelman Syndrome often have a distinctive facial appearance, including widely spaced teeth, a wide mouth, and protruding tongue. Seizures are also common in individuals with this condition.

The disorder is caused by the absence or malfunction of a gene called UBE3A, which is located on chromosome 15. In about 70% of cases, the deletion of a portion of chromosome 15 that includes the UBE3A gene is responsible for the syndrome. In other cases, mutations in the UBE3A gene or inheritance of two copies of chromosome 15 from the father (uniparental disomy) can cause the disorder.

There is no cure for Angelman Syndrome, but early intervention with physical therapy, speech therapy, and other supportive therapies can help improve outcomes. Anticonvulsant medications may be used to manage seizures. The prognosis for individuals with Angelman Syndrome varies, but most are able to live active, fulfilling lives with appropriate support and care.

The myocardium is the middle layer of the heart wall, composed of specialized cardiac muscle cells that are responsible for pumping blood throughout the body. It forms the thickest part of the heart wall and is divided into two sections: the left ventricle, which pumps oxygenated blood to the rest of the body, and the right ventricle, which pumps deoxygenated blood to the lungs.

The myocardium contains several types of cells, including cardiac muscle fibers, connective tissue, nerves, and blood vessels. The muscle fibers are arranged in a highly organized pattern that allows them to contract in a coordinated manner, generating the force necessary to pump blood through the heart and circulatory system.

Damage to the myocardium can occur due to various factors such as ischemia (reduced blood flow), infection, inflammation, or genetic disorders. This damage can lead to several cardiac conditions, including heart failure, arrhythmias, and cardiomyopathy.

In the context of medicine, risk is the probability or likelihood of an adverse health effect or the occurrence of a negative event related to treatment or exposure to certain hazards. It is usually expressed as a ratio or percentage and can be influenced by various factors such as age, gender, lifestyle, genetics, and environmental conditions. Risk assessment involves identifying, quantifying, and prioritizing risks to make informed decisions about prevention, mitigation, or treatment strategies.

Both psoriasis and psoriatic arthritis have been found to be associated with metabolic syndrome. Metabolic syndrome is seen to ... "Metabolic syndrome". Mayo Clinic. Retrieved 10 Sep 2020. Falkner B, Cossrow ND (July 2014). "Prevalence of metabolic syndrome ... The cause of the syndrome is an area of ongoing medical research. The key sign of metabolic syndrome is central obesity, also ... The age dependency of the syndrome's prevalence is seen in most populations around the world. The metabolic syndrome quintuples ...
... (EMS) is an endocrinopathy affecting horses and ponies. It is of primary concern due to its link to ... Exercise has been shown to improve insulin sensitivity in humans with metabolic syndrome. Increased exercise is therefore ... "Equine metabolic syndrome". Journal of Veterinary Internal Medicine. 24 (3): 467-475. doi:10.1111/j.1939-1676.2010.0503.x. PMID ... Articles with short description, Short description matches Wikidata, Syndromes in horses). ...
According to the IDF, metabolic syndrome was prevalent in 16.1% of the Saudi Arabian population. In Tunisia, metabolic syndrome ... This article provides a global overview of the current trends and distribution of metabolic syndrome. Metabolic syndrome (also ... One 25-year prospective study found that, compared with children without the syndrome, those with the metabolic syndrome are 14 ... Predictive ability of childhood metabolic components for adult metabolic syndrome and type 2 diabetes. J Pediatr. 2009; 155( ...
... (CKM syndrome) is a multisystem disorder of the metabolic, renal and cardiovascular ... Syndromes affecting the cardiovascular system, Syndromes affecting the kidneys, Metabolic disorders, All stub articles, ... Cardiorenal syndrome Ndumele CE, Rangaswami J, Chow SL, Neeland IJ, Tuttle KR, Khan SS, Coresh J, Mathew RO, Baker-Smith CM, ... The interactions between metabolic risk factors, such as type 2 diabetes and obesity, with chronic kidney disease and ...
... (IMBS) is a disorder, that is characterized by bromhidrosis and halitosis symptoms ... IMBS as a syndrome is wrapping several specific subsets of body and/or halitosis odors to be present as a symptom: Fecal like ... IMBS as a syndrome can be caused by various (mostly rare) diseases. At the moment following diseases are already defined and ... reveals elevated urinary excretion of collagen degradation and epithelial cell turnover products in irritable bowel syndrome ...
Metabolic Syndrome and Obesity: Targets and Therapy is a peer-reviewed medical journal covering research on diabetes, metabolic ... syndromes, and obesity. The journal was established in 2008 and is published by Dove Medical Press. Official website v t e ( ...
Metabolic Syndrome. SI: Online Supplement - 2. 11 (Suppl 2): S655-S662. doi:10.1016/j.dsx.2017.04.021. PMID 28533070. Burlina S ... Metabolic imprinting refers to the long-term physiological and metabolic effects that an offspring's prenatal and postnatal ... "Maternal and paternal periconceptional nutrition as an indicator of offspring metabolic syndrome risk in later life through ... foetus exposure to GDM and maternal diabetes has been shown to lead to lifelong metabolic complications because of metabolic ...
... metabolic syndrome; dislipidaemia; smoking. Incorporating the high sensitive troponin I test into initial screening will ... Danese, E; Montagnana, M (2016). "An historical approach to the diagnostic biomarkers of acute coronary syndrome". Annals of ... 59(3): p. 172-8. Tanindi, Asil; Cemri, Mustafa (2011). "Troponin elevation in conditions other than acute coronary syndromes". ... as a prognostic marker in patients with acute coronary syndrome and to identify the risk (low, moderate and elevated) of future ...
"Metabolic Syndrome". The Lecturio Medical Concept Library. Retrieved 10 August 2021. Dolinoy, DC (August 2008). "The agouti ... Bruce, KD; Cagampang, FR (May 2011). "Epigenetic priming of the metabolic syndrome". Toxicology Mechanisms and Methods. 21 (4 ... Potentially, these induced metabolic disruptions benefit progeny developing in a low resources environment to increased success ... priming is thought to mediate the persistent changes in gene expression that could eventually lead to metabolic syndrome. ...
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Metabolic Syndrome. 14 (4): 589-596. doi:10.1016/j.dsx.2020.05.017. ISSN 1878-0334. PMC 7215156. PMID 32417708. Butler, Josh (3 ... His son has Down syndrome and has been diagnosed with autism. Kelly's maternal grandfather was born in South Africa, which ...
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Metabolic Syndrome. 5 (1): 8. doi:10.1186/1758-5996-5-8. PMC 3586569. PMID 23443033. Muthian G, Raikwar HP, Rajasingh J, Bright ... The concept of hypoglycemia-associated autonomic failure (HAAF) or Cryer syndrome in diabetes posits that recent incidents of ... Adeyinka A, Kondamudi NP (2023). "Hyperosmolar Hyperglycemic Syndrome". StatPearls. Treasure Island (FL): StatPearls Publishing ... polycystic ovarian syndrome, fewer live born children and possibly earlier menopause. Animal models indicate that on the ...
Insulin dysregulation is commonly seen in horses with PPID or equine metabolic syndrome. It is of interest primarily because of ... Frank N, Geor RJ, Bailey SR, Durham AE, Johnson PJ (May 2010). "Equine metabolic syndrome". Journal of Veterinary Internal ... PPID shares similarities to equine metabolic syndrome (EMS), which also causes regional adiposity, laminitis, and insulin ...
In human health, its effects are most notable in inflammation, metabolic syndrome, and neurodegeneration. At the molecular ... Eckel, RH; Grundy, SM; Zimmet, PZ (2005). "The metabolic syndrome". Lancet. 365 (9468): 1415-28. doi:10.1016/S0140-6736(05) ...
Metabolic Syndrome. 6 (23): 23. doi:10.1186/1758-5996-6-23. PMC 3932792. PMID 24548628. S2CID 17686529. Retrieved 26 September ... "Genetic variation at the CYP2C19 gene associated with metabolic syndrome susceptibility in a South Portuguese population: ... of issues in participation rates in healthcare surveys and identification of groups with risk factors for metabolic syndrome. ...
... and metabolic syndrome in a middle-aged and elderly Chinese population". Diabetology & Metabolic Syndrome. 6 (1): 25. doi: ... These studies suggest that 13-HODE-producing metabolic pathways, PPARγ, CD36, and aP2 may be therapeutic targets for treating ... Familial adenomatous polyposis is a syndrome that includes the propensity to develop colorectal cancer (and other cancers) due ...
Metabolic Syndrome. 3 (1): 27. doi:10.1186/1758-5996-3-27. PMC 3215172. PMID 22014115. Page for mir-938 microRNA precursor ...
Al-Goblan AS, Al-Alfi MA, Khan MZ (2014). "Mechanism linking diabetes mellitus and obesity". Diabetes, Metabolic Syndrome and ... Medical conditions associated with weight gain include hypothyroidism, Cushing's syndrome, Polycystic Ovary Syndrome (PCOS), ... Metabolic Syndrome. 13 (1): 110. doi:10.1186/s13098-021-00733-5. PMC 8522222. PMID 34663429. Bays HE, Fitch A, Christensen S, ... Metabolic Syndrome and Obesity: Targets and Therapy. 13: 3433-3448. doi:10.2147/DMSO.S272802. PMC 7533223. PMID 33061504. Cho Y ...
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Khalil, H. (November 2017). "Diabetes microvascular complications-A clinical update". Diabetes & Metabolic Syndrome. 11 Suppl 1 ... diabetes and related metabolic abnormalities and lipid management). Other measures (e.g. photocoagulation in patients with ... previously known as cardiac syndrome X. Cerebral small vessel diseases (CSVDs), which include arteriosclerosis-related CSVD as ... associated with peripheral vascular syndrome, sarcoidosis, amyloidosis and even with long-haul flights. The main target of ...
Metabolic Syndrome. 10: 72. doi:10.1186/s13098-018-0373-y. ISSN 1758-5996. PMC 6162928. PMID 30288175. Karpe, Fredrik; Pinnick ... Common sources of neck pain (and related pain syndromes, such as pain that radiates down the arm) include (and are strictly ...
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... improved cardiovascular risk factors and prevented the development of type 2 diabetes in patients with metabolic syndrome, ... focused on those patients in XENDOS with metabolic syndrome. Also known as Syndrome X or insulin-resistance syndrome, metabolic ... "Metabolic syndrome is easier to pick up as it is covered by raised lipid levels, which are generally measured in obese patients ... Torgerson believes all obese patients should be screened for metabolic syndrome so that they can be more intensively treated to ...
Metabolic syndrome is a name for a group of risk factors that occur together and increase the chance of having coronary artery ... Metabolic syndrome is a name for a group of risk factors that occur together and increase the chance of having coronary artery ... About metabolic syndrome. www.heart.org/en/health-topics/metabolic-syndrome/about-metabolic-syndrome. Updated March 25, 2021. ... Metabolic syndrome. www.nhlbi.nih.gov/health/metabolic-syndrome. Updated: May 18, 2022. Accessed August 25, 2022. ...
Both psoriasis and psoriatic arthritis have been found to be associated with metabolic syndrome. Metabolic syndrome is seen to ... "Metabolic syndrome". Mayo Clinic. Retrieved 10 Sep 2020. Falkner B, Cossrow ND (July 2014). "Prevalence of metabolic syndrome ... The cause of the syndrome is an area of ongoing medical research. The key sign of metabolic syndrome is central obesity, also ... The age dependency of the syndromes prevalence is seen in most populations around the world. The metabolic syndrome quintuples ...
Metabolic syndrome is a multiplex risk factor that arises from insulin resistance accompanying abnormal adipose deposition and ... 30] However, metabolic syndrome can no longer be considered a disease of only adult populations. Alarmingly, metabolic syndrome ... The underlying etiology for metabolic syndrome remains unclear. [20] However, known risk factors for metabolic syndrome include ... encoded search term (Metabolic Syndrome) and Metabolic Syndrome What to Read Next on Medscape ...
Individuals with a genetic predisposition to high cholesterol can be especially vulnerable to metabolic syndrome, but ... greatly improves the profile of FH-mice affected by metabolic syndrome. ... Metabolic syndrome, a collection of related abnormalities like hypertension, obesity, insulin resistance, and excess ... Researchers Identify Potential New Treatment for Metabolic Syndrome. Apr. 11, 2022 Metabolic syndrome increases a persons risk ...
Metabolic syndrome is a condition that includes various health issues. It is linked to obesity, cardiovascular disease, high ... It also finds that too little natural light can alter how fat cells behave and may increase the risk of metabolic syndrome. ... Metabolic syndrome is a collection of conditions, including hypertension, high blood sugar, abnormal blood lipids, and excess ... to people at risk of developing metabolic syndrome.. As it stands, this is all theoretical, but it certainly is an intriguing ...
Now a new study says that people with metabolic abnormalities are at increased risk of developing kidney disease. ... Metabolic syndrome comprises a group of medical disorders that increase peoples risk of diabetes, heart disease, stroke, and ... Researchers Identify Potential New Treatment for Metabolic Syndrome. Apr. 11, 2022 Metabolic syndrome increases a persons risk ... Metabolic syndrome may cause kidney disease. Date:. August 21, 2011. Source:. American Society of Nephrology. Summary:. ...
Table 1. Current evidence on the association of anxiety and depression and metabolic syndrome.. Study (year). Sample. Outcome. ... Metabolic syndrome (MS) seems to be associated with both psychological factors and increased cardiovascular risk. ... Does Metabolic Health Affect Cancer Risk? 0.25 CME / CE / ABIM MOC Credits Clinical Review ... It is possible that regular exercise could be a useful and simple strategy to address psychological disorders and metabolic ...
Were talking about metabolic syndrome. And heres what you need to know about it. ... Why does metabolic syndrome affect more women than men? Pradhan, who co-authored a study in 2013 on metabolic syndromes ... Heres how to find out if you have metabolic syndrome, and what to do to lower your risk." How do I know if I have metabolic ... "Metabolic syndrome is a precursor to a lot of bad outcomes," says Pradhan. "Pulling all these factors together can provide a ...
Metabolic syndrome is a condition that increases your risk of heart disease, stroke and diabetes. Lifestyle changes are the ... What is metabolic syndrome?. Metabolic syndrome is a cluster of conditions - all of which increase the risk of heart disease - ... Who gets metabolic syndrome?. Factors that may put you at a higher risk than other people of developing metabolic syndrome ... Why is metabolic syndrome a health concern?. All of the individual components of metabolic syndrome are risk factors for ...
... Extra vitamin D can restore good bacteria in the gut, according to a study ... Metabolic syndrome affects nearly a quarter of the worlds adult population, and it is defined by a group of risk factors that ... It is well known that a diet high in fat can trigger a metabolic syndrome, a group of symptoms that pose as risk factors for ... In summary, a high fat diet alone is not enough to cause metabolic syndrome but it is needed in combination with vitamin D ...
If you have metabolic syndrome or any of its related conditions, then its time to take action. Here are five strategies ...
Recognizing the Equid At Risk for Metabolic Problems. Equine metabolic syndrome is perhaps best known for its link with the ... To prevent equine metabolic syndrome (EMS) in aging horses-or at least severe disease associated with it- veterinarians must ... "Our understanding of and recommendations about equine metabolic syndrome and PPID (pituitary pars intermedia dysfunction) ... Metabolic Syndrome, More Diseases & Conditions, Obesity, Older Horse Care Concerns ...
Metabolic syndrome is a cluster of conditions including high blood pressure, high blood sugar, excess body fat, and abnormal ... Research has shown children who watched a lot of television were more likely to have metabolic syndrome as an adult. ... Boys watched slightly more television than girls and metabolic syndrome was more common in men, than women (34 percent and 20 ... "Those who watched the most had a higher risk of metabolic syndrome in adulthood," Professor Hancox says. ...
The study group consisted of 839 patients with diagnosed metabolic syndrome: 345 men (41.1%) and 494 women (58.9%) ... in patients with metabolic syndrome in relation with hypertension, lipid disorders, and carbohydrate disorders. A cross- ... Metabolic syndrome is defined as a group of coexisting metabolic risk factors, such as central obesity, lipid disorders, ... "Metabolic syndrome in type 2 diabetes mellitus in Isfahan, Iran: prevalence and risk factors," Metabolic Syndrome and Related ...
Metabolic syndrome puts a person at risk for diabetes, heart attack, stroke and more. Find out about the factors that increase ... Will I Get Metabolic Syndrome?. Youre more likely to have metabolic syndrome if you:. *Are Mexican-American, Caucasian, or ... Metabolic Syndrome Treatment at UVA Health. Its important to treat the causes of your metabolic syndrome. Treatment may ... How We Diagnose Your Metabolic Syndrome. We may diagnose you with metabolic syndrome if you have at least 3 of the following:. ...
Growing evidence has suggested a possible relationship between dietary calcium intake and metabolic syndrome (MetS) risk. ... "metabolic syndrome" OR "insulin resistance syndrome" OR "syndrome X"). To identify potential publications, we also examined the ... "metabolic syndrome" was not formalized until 199820. Other terms that are used synonymously with MetS such as syndrome X21, the ... The metabolic syndrome and cardiovascular risk a systematic review and meta-analysis. J Am Coll Cardiol 56, 1113-1132 (2010). ...
... or taking a supplement containing green tea extracts may improve the bodys antioxidant protection in people with the metabolic ... A Taste of Metabolic Health ADM , Download Case Study * Promote Metabolic Health With Curcousin with Curcousin Calebin-A ... Related tags Green tea Antioxidant Metabolic syndrome Drinking green tea or taking a supplement containing green tea extracts ... Green tea extracts show promise for people with metabolic syndrome. By Stephen DANIELLS 01-Apr-2013. - Last updated on 02-Apr- ...
New heart condition identified as cardiovascular-kidney-metabolic (CKM) syndrome by: Dr. Jandial, Nancy Cruz ...
epidemiology, metabolic syndrome, proteomics. in Metabolic syndrome and related disorders. volume. 17. issue. 5. pages. 8 pages ... In Metabolic syndrome and related disorders 17(5). p.272-279 Abstract. Background: Although metabolic syndrome (MetS) was ... Metabolic syndrome and related disorders}}, title = {{Cardiometabolic Proteins Associated with Metabolic Syndrome}}, url = {{ ... Cardiometabolic Proteins Associated with Metabolic Syndrome. *Mark. Lind, Lars ; Elmståhl, Sölve LU and Ingelsson, Erik (2019) ...
The American Heart Association published a statement describing the cardiovascular-kidney-metabolic (CKM) construct, ... Cardiovascular-Kidney-Metabolic Syndrome Requires a Collaborative Approach to Treatment November 12, 2023. Alana Hippensteele, ... A Synopsis of the Evidence for the Science and Clinical Management of Cardiovascular-Kidney-Metabolic (CKM) Syndrome: A ... 3. Persaud N. AHA Advisory Focuses on Cardiovascular-Kidney-Metabolic Syndrome. Renal & Urology News. October 17, 2023. ...
Montmorency tart cherries can offer amazing health-promoting benefits for adults with metabolic syndrome. Therefore, consuming ... Metabolic Syndrome. Metabolic Syndrome is associated with sedentary lifestyle .It makes a person more prone to develop type 2 ... "Syndrome X" or "Metabolic syndrome" is a group of conditions that puts a person at risk for diabetes and ... ... "Global rates of metabolic syndrome are on the rise, and the results of the present study suggest Montmorency tart cherries, in ...
Although some people are genetically prone to developing metabolic syndrome, others develop it as result of their lifestyle or ... Your Risk for Metabolic Syndrome. What causes metabolic syndrome?. Although some people are genetically prone to developing ... Age: Risk for metabolic syndrome increases with age.. Many factors that contribute to metabolic syndrome can be addressed ... Whos at risk for metabolic syndrome?. Several factors increase the likelihood of developing metabolic syndrome:. *Obesity/ ...
Adiponectin can identify metabolic syndrome with moderate accuracy (area under the curve = 0.81, 95% CI: 0.77-0.84). ... Adiponectin can identify metabolic syndrome with moderate accuracy (area under the curve=0.81, 95% CI: 0.77-0.84). ... The risk of hypoadiponectinemia with metabolic syndrome was especially increased in men (P , 0.05). Further Mendelian ... In conclusion, adiponectin measurement might have potential benefits in the detection of metabolic syndrome. Factors that ...
Napping for more than 40 minutes is associated with a greater risk of metabolic syndrome, study finds. ... Daytime sleepiness was also tied to greater risk of metabolic syndrome.. The study builds on previous work done by the same ... Napping for more than 40 minutes is associated with a greater risk of metabolic syndrome, study finds. CARL COURT/AFP/Getty ... Quick shut-eye that lasts less than 40 minutes did not show an increased risk for metabolic syndrome. However, the risk for ...
Blueberry-rich Diet May Prevent Metabolic Syndrome. A nutritionist at the University of Maine has found more evidence that wild ... may help improve or prevent pathologies associated with metabolic syndrome, including diabetes and heart disease. ...
... Phys Ther. ... Reduced functional capacity and postexertion fatigue after physical activity are hallmark symptoms of chronic fatigue syndrome ...
Metabolic syndrome is characterized by cardiometabolic risk factors that include obesity, insulin resistance, hypertension, and ... Oxidative stress is known to play a major role in the pathogenesis of metabolic syndrome. ... Effectiveness of Hydrogen-Rich Water on Antioxidant Status of Subjects with Potential Metabolic Syndrome. ...
Obesity and metabolic syndrome (O&MS) due to the worldwide obesity epidemic affects children at all stages of chronic ... The cluster of cardio-metabolic risk factors, referred to as metabolic syndrome (MS), affects children at all stages of CKD, ... Table 1 Definitions of metabolic syndrome used in studies in children with CKD. Full size table. ... We define metabolic syndrome as the presence of overweight or obesity and at least 2 of 4 additional CV risk factors:. * a. ...
... insulin resistance and their various combinations that are synthesized by the metabolic syndrome (MS) [4]. While metabolic ... Metabolic Syndrome, and Not Obesity, Is Associated with Chronic Kidney Disease Subject Area: Nephrology ... Metabolic Syndrome Severity and Risk of CKD and Worsened GFR: The Jackson Heart Study Kidney Blood Press Res (April,2018) ... The aim of this study was to evaluate the relative impact of obesity and metabolic syndrome (MS) on kidney disease. Methods: ...
  • Metabolic syndrome (MetS) is a condition characterized by central obesity, hypertension, and disturbed glucose and insulin metabolism. (nutraingredients-usa.com)
  • Growing evidence has suggested a possible relationship between dietary calcium intake and metabolic syndrome (MetS) risk. (nature.com)
  • Metabolic syndrome (MetS) is characterized by a constellation of interacting risk factors including impaired glucose tolerance (IGT), atherogenic dyslipidemia, elevated blood pressure, and visceral adiposity. (nature.com)
  • Metabolic Syndrome (MetS) and Type 2 diabetes (T2D) are clinical conditions involving the impaired uptake and utilization of glucose, altered lipid metabolism, and the disruption of the metabolic signaling pathways that regulate insulin secretion from pancreas ( 1 ). (frontiersin.org)
  • Background: Although metabolic syndrome (MetS) was described in the late 80s, the molecular mechanisms underlying clustering of risk factors in certain individuals are not fully understood. (lu.se)
  • Metabolic syndrome (MetS) is defined as a panel of endocrine disorders, including central adiposity, dyslipidemia, hyperglycemia and hypertension ( Kaur, 2014 ). (frontiersin.org)
  • Metabolic syndrome (MetS) is associated with several degenerative diseases, including retinal degeneration. (molvis.org)
  • With reduced levels of daily physical activity and diets high in refined carbohydrate, we are seeing a rise in the rate of metabolic syndrome (MetS) among men globally. (bhma.org)
  • The metabolic syndrome (MetS) is a constellation of metabolic risk factors (including hypertension, dyslipidaemia, abdominal obesity and impaired glucose metabolism), which is associated with a twofold increased risk of cardiovascular disease (CVD) (Ford, 2005), and an even higher risk of T2DM (Grundy, 2008). (bhma.org)
  • This study uses a cohort sample of 12,644 to 13,832 mother-child pairs from the UK Born in Bradford Study to examine the associations between maternal metabolic syndrome classification (MetS) and child development outcomes at age 5, using cord blood markers as candidate mediators. (biomedcentral.com)
  • Metabolic syndrome (MetS) is a cluster of metabolic risk factors for cardiovascular disease and type 2 diabetes. (bvsalud.org)
  • Erectile dysfunction (ED) is the most common male sexual dysfunction, and shares many risk factors with systemic conditions including cardiovascular disease (CVD) and the metabolic syndrome (MetS). (medscape.com)
  • Many people with metabolic syndrome used to be told they had pre-diabetes, early hypertension (high blood pressure) or mild hyperlipidemia (high fats in the blood). (medlineplus.gov)
  • The clinical manifestations of this syndrome may include hypertension , hyperglycemia, hypertriglyceridemia, reduced high-density lipoprotein cholesterol (HDL-C), and abdominal obesity . (medscape.com)
  • Metabolic syndrome is a collection of conditions, including hypertension, high blood sugar, abnormal blood lipids, and excess body fat around the waist. (medicalnewstoday.com)
  • Metabolic syndrome is defined as a group of coexisting metabolic risk factors, such as central obesity, lipid disorders, carbohydrate disorders, and arterial hypertension. (hindawi.com)
  • The aim of our study was to demonstrate a correlation between waist circumference (WC) and body mass index (BMI) in patients with metabolic syndrome in relation with hypertension, lipid disorders, and carbohydrate disorders. (hindawi.com)
  • The aim of our study was to demonstrate a correlation between waist circumference (WC) and body mass index (BMI) in patients with metabolic syndrome in relation to hypertension, lipid disorders, such as atherogenic dyslipidaemia, and carbohydrate disorders, such as impaired fasting glucose or diabetes mellitus type 2. (hindawi.com)
  • While previous studies on Montmorency tart cherries have explored individual aspects of metabolic syndrome - such as blood pressure and triglycerides - this is the first study to examine the full cluster of conditions that comprise metabolic syndrome, including insulin resistance, hypertension, and central obesity, or belly fat. (medindia.net)
  • Metabolic syndrome is characterized by cardiometabolic risk factors that include obesity, insulin resistance, hypertension, and dyslipidemia. (waterionizer.org)
  • 13 However, this conclusion has been criticized since the authors measured only four of the five features of the metabolic syndrome, and the cut-offs used for defining hypertension, dyslipidemia, and insulin resistance were different from those commonly proposed for diagnosis of this entity. (acc.org)
  • Methods: Metabolic syndrome is ≥3 of the following: hypertriglyceridemia, low high-density lipoprotein (HDL) cholesterol, hypertension, abdominal obesity, and high serum glucose. (natap.org)
  • Of the five metabolic syndrome components (abdominal obesity, hypertension, reduced high density lipoprotein cholesterol [HDL-C], elevated triglycerides, and glucose intolerance), abdominal obesity and reduced HDL-C levels were consistently associated with police stress in women. (cdc.gov)
  • Research shows that Western diet habits are a factor in development of metabolic syndrome, with high consumption of food that is not biochemically suited to humans. (wikipedia.org)
  • Abdominal obesity is the major disorder constituting a base for the development of metabolic syndrome. (hindawi.com)
  • Because of metabolic changes resulting from HS, currently the HS is recognized as the common cause to the development of metabolic syndrome, including the Type 2 Diabetes Mellitus (DM2) development. (scirp.org)
  • First, high viral load did not predict development of metabolic syndrome. (natap.org)
  • Conclusion: It is plausible that these substances may contribute to the development of metabolic syndrome. (bvsalud.org)
  • People with metabolic syndrome have an increased long-term risk of developing heart disease, type 2 diabetes, stroke, kidney disease, and poor blood supply to the legs. (medlineplus.gov)
  • People with metabolic syndrome have a 55% increased risk of developing kidney problems, especially lower kidney function, indicative of kidney disease. (sciencedaily.com)
  • People with metabolic syndrome not only have an increased risk of heart disease, but their risk of stroke and diabetes is also higher than average. (mydr.com.au)
  • People with metabolic syndrome, who have a combination of several of these risk factors rolled into one, are at even higher risk of these problems. (mydr.com.au)
  • Insulin resistance and central obesity also put you at high risk of developing diabetes - people with metabolic syndrome have 5 times the risk of developing type 2 diabetes. (mydr.com.au)
  • The purpose of this study is to examine the effect of long-term treatment with low doses of chloroquine on atherosclerosis in people with metabolic syndrome. (druglib.com)
  • Helsinki, Finland - The antiobesity drug orlistat (Xenical ® , Roche) improved cardiovascular risk factors and prevented the development of type 2 diabetes in patients with metabolic syndrome , according to a new analysis of the XENDOS study. (medscape.com)
  • Cite this: Orlistat prevents diabetes in metabolic syndrome patients - Medscape - Jun 04, 2003. (medscape.com)
  • Metabolic syndrome is a name for a group of risk factors that occur together and increase the chance of having coronary artery disease , stroke , and type 2 diabetes . (medlineplus.gov)
  • Metabolic syndrome is associated with the risk of developing cardiovascular disease and type 2 diabetes. (wikipedia.org)
  • Metabolic syndrome can lead to several serious and chronic complications, including type-2 diabetes, cardiovascular diseases, stroke, kidney disease and nonalcoholic fatty liver disease. (wikipedia.org)
  • To address variation between professional guidelines, the NHLBI, AHA, International Diabetes Foundation (IDF), and others have proposed a harmonized definition of metabolic syndrome. (medscape.com)
  • Metabolic syndrome comprises a group of medical disorders that increase people's risk of diabetes, heart disease, stroke, and premature death when they occur together. (sciencedaily.com)
  • 11, 2022 Metabolic syndrome increases a person's risk for diabetes, heart disease, and stroke, and includes conditions such as obesity, high blood pressure and high blood sugar. (sciencedaily.com)
  • The consequences are real: "Not only does metabolic syndrome increase your risk of heart disease by about twofold, it's a much stronger risk factor for diabetes too-anywhere between three to five times higher for those who have metabolic syndrome compared to those who don't. (oprah.com)
  • By changing your lifestyle, you can help delay or even prevent the complications of metabolic syndrome (heart disease, stroke and diabetes) from developing. (mydr.com.au)
  • Metabolic syndrome is a group of conditions that make it more likely you'll have heart disease, a stroke, or diabetes. (uvahealth.com)
  • The syndrome has been linked to increased risks of both type 2 diabetes and cardiovascular diseases. (nutraingredients-usa.com)
  • All of the above-mentioned disorders contribute to metabolic syndrome and are related to the development of type 2 diabetes and ischaemic heart disease. (hindawi.com)
  • We hypothesized that a respiratory quotient might predict metabolic syndrome and type 2 diabetes onset. (frontiersin.org)
  • We excluded participants with diabetes, metabolic syndrome, chronic diseases, and those who had changed food habits in the previous 3 months. (frontiersin.org)
  • Two individuals developed type 2 diabetes and 10 metabolic syndrome after 1 year. (frontiersin.org)
  • 0.91) had a higher incidence of metabolic syndrome/diabetes than those in the low quotient group (25 vs. 8% p = 0.04). (frontiersin.org)
  • A multivariable Cox proportional hazards model demonstrated that energy expenditure and weight increase did not predict metabolic syndrome/diabetes [HR (95% CI) = 1 (0.996-1.005), p = 0.86 and 3.9 (0.407-38.061), p = 0.23, respectively). (frontiersin.org)
  • In the short-term anthropometric measurements and their variation overtime were not correlated with metabolic syndrome/diabetes. (frontiersin.org)
  • The scientific statement focused on the CKM construct, specifically highlighting CKM syndrome, which is a newly described multisystem syndrome that involves the interactions of risk factors-such as obesity, type 2 diabetes and other metabolic abnormalities, CKD, and cardiovascular disease risk-associated with poor health, organ damage, cardiovascular events, and early death. (pharmacytimes.com)
  • For patients at stage 4, Ndumele explained that these individuals have progressed all the way to clinical cardiovascular disease, overlapping with the preceding metabolic risk factors, such as obesity, diabetes, high blood pressure, or CKD. (pharmacytimes.com)
  • Nearly 35 percent of U.S. adults are estimated to have metabolic syndrome, which significantly increases the risk of cardiovascular disease and type 2 diabetes. (medindia.net)
  • A nutritionist at the University of Maine has found more evidence that wild blueberries, when eaten regularly in high volumes, may help improve or prevent pathologies associated with metabolic syndrome, including diabetes and heart disease. (wildblueberries.com)
  • So, the purpose of this study is to identify the relationship between the physical activity level and the hepatic steatosis presence, metabolic syndrome and the risk of developing type 2 diabetes mellitus in men. (scirp.org)
  • Diabetics have two times the incidence of an acute coronary syndrome ( ACS ) and two times the mortality rate after ACS compared with patients who do not have diabetes. (arizonaadvancedmedicine.com)
  • Uric acid is often elevated with metabolic syndrome and diabetes because of the high blood sugar level. (arizonaadvancedmedicine.com)
  • We used the International Diabetes Federation criteria (European population) to diagnose the metabolic syndrome. (psychiatrist.com)
  • Metabolic syndrome consists of a group of co-occuring conditions that increase an individual's risk of developing heart disease, stroke, and diabetes. (druglib.com)
  • The syndrome substantially increases the risk of developing diabetes and vascular disease, but there is no clear unifying approach to treat this disorder. (druglib.com)
  • 1 Metabolic syndrome constitutes a collection of interrelated risk factors of metabolic origin that increase the chances of developing heart disease, stroke, and diabetes. (acc.org)
  • While #urolithiasis is typically managed as an independent condition, a new study suggests that it should be treated as part of Metabolic Syndrome, which is associated with high blood pressure, diabetes and lipoidemia. (dornier.com)
  • Background: Metabolic syndrome increases the risk of cardiovascular outcomes and type II diabetes. (natap.org)
  • If the current trend in obesity and type 2 diabetes continues unchanged, the incidence of metabolic syndrome will be expected to increase, especially in developing countries (2,6). (who.int)
  • Factors, such as socioeconomic status, lack of physical activity, smoking, family history of diabetes, obesity and the western lifestyle, increase the risk of metabolic syndrome (8). (who.int)
  • The metabolic syndrome represents a group of risk factors which increase the probability of development of CVD and diabetes of the 2nd type. (genomequebecplatforms.com)
  • OBJECTIVE -The aim of this study was to examine how the major components of the metabolic syndrome relate to each other and to the development of diabetes using factor analysis. (diabetesjournals.org)
  • Prediction of type 2 diabetes mellitus with alternative definitions of the metabolic syndrome: the Insulin Resistance Atherosclerosis Study. (medscape.com)
  • Can metabolic syndrome usefully predict cardiovascular disease and diabetes? (medscape.com)
  • Stehouwer CD, Henry RM, Ferreira I. Arterial stiffness in diabetes and the metabolic syndrome: a pathway to cardiovascular disease. (medscape.com)
  • For example, sleep-related breathing disorders, such as obstructive sleep apnea, are becoming increasingly relevant and novel risk factors for metabolic syndrome. (medscape.com)
  • Evidence from the conducted studies has revealed that abdominal obesity (assessed based on the waist circumference) plays a very important role in the development of metabolic disorders and in the assessment of cardiovascular risk. (hindawi.com)
  • Polyglandular deficiency syndromes are hereditary disorders in which several endocrine (hormone-producing) glands malfunction. (msdmanuals.com)
  • Overview of Malabsorption Malabsorption syndrome refers to a number of disorders in which nutrients from food are not absorbed properly in the small intestine. (msdmanuals.com)
  • Rheumatoid Arthritis (RA) is an inflammatory disease associated with high morbidity and increased cardiovascular disease, and Metabolic Syndrome (MS) is understood as a set of metabolic disorders that correlates with obesity and sedentary lifestyle. (scirp.org)
  • The current systematic review and meta-analysis of randomized controlled trials (RCTs) was carried out to assess the influence of curcumin intake on weight among patients with metabolic syndrome and related disorders. (frontiersin.org)
  • Overall, we have found that curcumin intake among patients with metabolic syndrome and related disorders was correlated with a significant reduction in BMI, weight, WC, and leptin, and a significant increase in adiponectin levels, but did not affect HR. (frontiersin.org)
  • Metabolic syndrome is one of the most common disorders in industrialized countries. (druglib.com)
  • citation needed] Recent research indicates prolonged chronic stress can contribute to metabolic syndrome by disrupting the hormonal balance of the hypothalamic-pituitary-adrenal axis (HPA-axis). (wikipedia.org)
  • Many of the factors that contribute to metabolic syndrome can be addressed through lifestyle changes: balanced diet (maintaining a healthy weight, reduce fat intake, change the consumption of saturated fats to unsaturated fats, increase the intake of fruits, vegetables, legumes and whole grains and reduced intake of sugar) and exercise (aerobic and muscle strengthening). (bvsalud.org)
  • In people with polyglandular deficiency syndromes, symptoms depend on which endocrine organs are affected. (msdmanuals.com)
  • The key sign of metabolic syndrome is central obesity, also known as visceral, male-pattern or apple-shaped adiposity. (wikipedia.org)
  • Central obesity is a key feature of the syndrome, as both a sign and a cause, in that the increasing adiposity often reflected in high waist circumference may both result from and contribute to insulin resistance. (wikipedia.org)
  • It is thought that the underlying causes of metabolic syndrome are central obesity (weight that is carried mainly around the waist) and resistance to insulin (a hormone made by the pancreas that helps control your blood sugar levels). (mydr.com.au)
  • Metabolic syndrome is an asymptomatic pathophysiological condition characterized by high blood pressure, central obesity, insulin resistance, dyslipidaemia and hyperglycaemia (1). (who.int)
  • It also finds that too little natural light can alter how fat cells behave and may increase the risk of metabolic syndrome. (medicalnewstoday.com)
  • Conclusions: Growth hormone treatment has no adverse effects on metabolic health profile. (eur.nl)
  • CONCLUSIONS -Insulin resistance alone does not underlie all features of the metabolic syndrome. (diabetesjournals.org)
  • CONCLUSIONS: We found that a low serum 25-(OH)D level is significantly associated with the presence of MS and some metabolic components, especially the high triglyceride level and blood pressure in post-menopausal women. (vitamindwiki.com)
  • Now a new study says that people with metabolic abnormalities are at increased risk of developing kidney disease. (sciencedaily.com)
  • People with metabolic abnormalities are at increased risk of developing kidney disease, according to a study appearing in an upcoming issue of the Clinical Journal of the American Society Nephrology (CJASN). (sciencedaily.com)
  • Most of the metabolic abnormalities defining metabolic syndrome are observed in HIV. (natap.org)
  • After adjusting for age, body mass index (BMI), and smoking, OSAS patients were found to be nearly six times more likely to have metabolic syndrome than controls. (acc.org)
  • The metabolic syndrome is associated with the increase of levels of pro-inflammatory markers, endothelial dysfunction and increase in cases moderate and heavy erectile dysfunction in men senior to 50 years. (genomequebecplatforms.com)
  • Moreover, erectile dysfunction can be the predecessor of metabolic syndrome in men. (genomequebecplatforms.com)
  • With the growth of the number of metabolic syndrome components the frequency of organic erectile dysfunction increased. (genomequebecplatforms.com)
  • In all men, the metabolic syndrome and erectile dysfunction have been revealed. (genomequebecplatforms.com)
  • Purpose - The purpose of this paper with meta-analysis is to clarify the effects of cranberry consumption on features of the metabolic syndrome of interest of all relevant randomized controlled trials (RCTs). (cranberryinstitute.org)
  • No significant effect of cranberry consumption on fasting blood glucose,high-density lipoprotein cholesterol, triglycerides and blood pressure was found in this meta-analysis.Originality/value - To the best of the authors' knowledge, this is the first systematic review with meta-analysis of RCTs that investigate the effect of cranberry consumption on features of the metabolic syndrome. (cranberryinstitute.org)
  • Specific antiretroviral therapies are known to affect individual components of the metabolic syndrome adversely, such as increasing triglycerides (lopinavir/ritonavir,32 nevirapine,33 and nelfinavir33) and increasing fasting glucose (indinavir34 and lopinavir/ritonavir35). (natap.org)
  • Among 934 nondiabetic and 305 diabetic subjects at baseline, factor analysis was performed using the principle components analysis with varimax orthogonal rotation of continuously distributed variables considered to represent the components of the metabolic syndrome. (diabetesjournals.org)
  • To prevent equine metabolic syndrome (EMS) in aging horses-or at least severe disease associated with it- veterinarians must keep up to date on the condition and its risk factors and management tactics. (thehorse.com)
  • Our understanding of and recommendations about equine metabolic syndrome and PPID (pituitary pars intermedia dysfunction) certainly are continuing to progress and develop," said Katherine E. Wilson, DVM, MS, Dipl. (thehorse.com)
  • Equine metabolic syndrome is perhaps best known for its link with the development of laminitis due to related insulin dysregulation (ID) and obesity. (thehorse.com)
  • For horses diagnosed with Equine Metabolic Syndrome, obesity, laminitis and/or insulin resistance, the need for dietary management of nonstructural carbohydrate intake is necessary. (horsefeedblog.com)
  • Additional research is needed to determine if soaking hay has physiological merit in horses diagnosed with Equine Metabolic Syndrome, obesity, laminitis and/or insulin resistance. (horsefeedblog.com)
  • There is no treatment or cure for Equine Metabolic Syndrome (EMS), so taking preventative measures though diet and exercise are the best defenses against the development of EMS. (horsefeedblog.com)
  • Krampe, S. , de Andrade, N. , da Silveira, L. and Brenol, C. (2020) Prevalence and Incidence of Metabolic Syndrome in a Cohort of Patients with Rheumatoid Arthritis: A Correlation between Body Mass Index and Disease Activity. (scirp.org)
  • Objective: To determine the incidence and risk factors for metabolic syndrome in HIV-infected adults in the Nutrition for Healthy Living (NFHL) study (2000-2003) and prevalence relative to the findings of the National Health and Nutrition Examination Survey (NHANES) (1999-2002). (natap.org)
  • The baseline prevalence of metabolic syndrome in the NFHL study (n = 477) was compared to that in the NHANES (n = 1876), adjusted for age, race, gender, poverty, exercise, and diet. (natap.org)
  • The prevalence of metabolic syndrome was significantly lower in HAART and non-HAART users compared with NHANES participants unadjusted for body mass index (BMI). (natap.org)
  • To our knowledge, this is one of the first large studies of the incidence and prevalence of metabolic syndrome in HIV. (natap.org)
  • Besides, as it was reported earlier, triple increase in the prevalence of hyperlipidemia is noted, and incidence of hyperlipidemia increased with the growth of a number of metabolic syndrome components. (genomequebecplatforms.com)
  • Prevalence of metabolic syndrome compared between native Japanese and Japanese-Americans. (medscape.com)
  • This study aimed to estimate the prevalence of cardiovascular risk factors including metabolic syndrome in adolescents aged 12 to 17 years in Brazilian cities with over 100,000 inhabitants. (bvsalud.org)
  • Metabolic syndrome is a clustering of at least three of the following five medical conditions: abdominal obesity, high blood pressure, high blood sugar, high serum triglycerides, and low serum high-density lipoprotein (HDL). (wikipedia.org)
  • A recent study found that people who felt stigmatized about their size had six times greater odds of having high triglycerides and were three times more likely to develop metabolic syndrome . (oprah.com)
  • Metabolic syndrome is mostly diagnosed through low HDL and high triglycerides in HIV. (natap.org)
  • Also known as Syndrome X or insulin-resistance syndrome, metabolic syndrome is defined as having three or more risk factors, such as high waist measurement, increased fasting glucose levels, abnormal blood lipid levels, or high blood pressure, in a single patient, leading to an increased risk of cardiovascular disease. (medscape.com)
  • Metabolic syndrome (syndrome X, insulin resistance) is a multifactorial disease with multiple risk factors that arises from insulin resistance accompanying abnormal adipose deposition and function. (medscape.com)
  • Investigation into other causes of or exacerbating factors in metabolic syndrome should be considered. (medscape.com)
  • All of the factors that would classify someone as having metabolic syndrome can be monitored at a routine checkup by asking your doctor to order a full blood work-up. (oprah.com)
  • All of the individual components of metabolic syndrome are risk factors for atherosclerosis (hardening and narrowing of the arteries). (mydr.com.au)
  • Factors at the societal level, at the community level, at the interpersonal level-all of those impact our health behaviors that really influence a given individual's likelihood of developing these consequences in [CKM] syndrome," Ndumele said. (pharmacytimes.com)
  • For this reason, it is important to provide comprehensive, cohesive, and holistic care for patients with CKM syndrome that represents not only the individual biological factors, but also aspects of the social context. (pharmacytimes.com)
  • Stage 2, we start to develop metabolic risk factors of [CKD]. (pharmacytimes.com)
  • Physical inactivity is considered a case of public health, and other behavioral and metabolic risk factors, according to WHO (2011), such as smoking, increased blood pressure, increased blood glucose, hypercholesterolemia, overweight and obesity. (scirp.org)
  • Our results suggest that HIV itself, treatment, and host factors affect the risk of metabolic syndrome in HIV disease. (natap.org)
  • This study aimed to determine the incidence of metabolic syndrome and its predicting factors in Zahedan city. (who.int)
  • Aliab H. Incidence of and factors associated with metabolic syndrome, south-east Islamic Republic of Iran. (who.int)
  • Most studies on the incidence and risk factors of metabolic syndrome have been conducted in developed countries or regions where the populations have a relatively high socioeconomic status. (who.int)
  • In addition, systemic effects of cardiolipin deficiency like neutropenia, T cell defects or other immune-related pathologies are important comorbidity factors in Barth syndrome patients in particular in respect to their higher susceptibility to recurrent infections. (barthsyndrome.org)
  • Introduction: Metabolic syndrome (MS) is a complex pathology that combines several risk factors for cardiovascular disease. (bvsalud.org)
  • The presence of at least three of these factors characterizes the syndrome. (bvsalud.org)
  • The BCOPS study is an investigation of the early or subclinical health consequences of stress in police officers and examines associations between a variety of officer exposures and outcomes including stress, shift work, traumatic incidents, lifestyle factors, stress biomarkers, body measures, and subclinical metabolic and cardiovascular disease. (cdc.gov)
  • Over 25% of BCOPS study officers had the metabolic syndrome, a group of factors believed to increase cardiovascular disease risk, compared to 18.7% of the U.S. employed population. (cdc.gov)
  • The aim of this study was to evaluate the relative impact of obesity and metabolic syndrome (MS) on kidney disease. (karger.com)
  • Obesity and metabolic syndrome (O&MS) due to the worldwide obesity epidemic affects children at all stages of chronic kidney disease (CKD) including dialysis and after kidney transplantation. (springer.com)
  • In this CPR, we discuss the management of obesity and metabolic syndrome (O&MS) in children and adolescents with CKD stages 2-5 and on dialysis, as well as after kidney transplantation, focusing on non-pharmacological treatment (diet, physical activity and behavior modification). (springer.com)
  • We used logistic regression and optimized artificial neural networks and support vector machines to detect the metabolic syndrome in a cohort of schizophrenic patients of the University Psychiatric Center Kortenberg, KU Leuven, Belgium. (psychiatrist.com)
  • Among our cohort of HIV-infected adults, the risk of developing metabolic syndrome was higher in those with a clinically relevant increase in viral load (≥0.5 log) in the previous 6 months. (natap.org)
  • Other therapies have been associated with improvements in metabolic profiles, such as increases in HDL cholesterol (nevirapine and nelfinavir).33 In our cohort, lopinavir/ritonavir users had a higher risk of developing metabolic syndrome. (natap.org)
  • Metals and risk of incident metabolic syndrome in a prospective cohort of midlife women in the United States. (cdc.gov)
  • Metabolic syndrome and risk of incident cardiovascular events and death: a systematic review and meta-analysis of longitudinal studies. (medscape.com)
  • Exercise modifies glutamate and other metabolic biomarkers in cerebrospinal fluid from Gulf War Illness and Myalgic encephalomyelitis / Chronic Fatigue Syndrome. (meassociation.org.uk)
  • Metabolic syndrome biomarkers and early breast cancer in Saudi women: evidence for the presence of a systemic stress response and/or a pre-existing metabolic syndrome-related neoplasia risk? (biomedcentral.com)
  • This review shows that even though there is considerable evidence for the role of anxiety in cardiovascular problems, state-of-the-art literature does not support that metabolic alterations are a plausible physiological underlying pathway for this association. (medscape.com)
  • Even though the details of the causal process remain unclear, one can certainly affirm that patients presenting with psychological distress, such as anxiety, depressive symptoms and chronic stress, are in danger of metabolic alterations and of a negative cardiovascular prognosis. (medscape.com)
  • Alterations in the liver histology and markers of metabolic syndrome associated with inflammation and liver damage in L-arginine exposed female Wistar albino rats. (scialert.net)
  • This study aimed to elucidate hepatic events related to inflammation and lipid metabolism and their linkage with metabolic alterations during NAFLD in American lifestyle-induced obesity syndrome (ALIOS) diet-fed mice. (utu.fi)
  • Tasali E, Ip MS. Obstructive sleep apnea and metabolic syndrome: alterations in glucose metabolism and inflammation. (medscape.com)
  • As in the whole trial, orlistat was also associated with more weight loss, a greater reduction in waist measurement, greater reductions in blood pressure, and improvements in lipid levels compared with diet alone in the metabolic syndrome patients. (medscape.com)
  • Metabolic syndrome is easier to pick up as it is covered by raised lipid levels, which are generally measured in obese patients. (medscape.com)
  • Baseline testing includes carotid artery intimal-medial thickness, carotid MRI, lipid panel, complete blood count, comprehensive metabolic chemistry panel, Thyroid-stimulating hormone (TSH) and glucose tolerance test with plasma insulin and glucose responses. (druglib.com)
  • Objective Systematic evaluation of the application of probiotics in the treatment of polycystic ovary syndrome (PCOS). (researchsquare.com)
  • Although metabolic syndrome generally affects older people, it is possible, with increasing childhood obesity, for metabolic syndrome to affect young adults and even adolescents and children. (mydr.com.au)
  • Montmorency tart cherries can offer amazing health-promoting benefits for adults with metabolic syndrome, reports a new study. (medindia.net)
  • Montmorency tart cherries reduced systolic blood pressure, insulin levels, and insulin concentrations in adults with metabolic syndrome participating in a small pilot study. (medindia.net)
  • Global rates of metabolic syndrome are on the rise, and the results of the present study suggest Montmorency tart cherries, in juice or capsule form, could exert beneficial effects for adults with this condition when incorporated into an overall healthy diet," said Desai. (medindia.net)
  • Objective: To investigate the effects of GH vs placebo on metabolic health, in young adults with PWS who were GH-treated for many years during childhood and had attained adult height (AH). (eur.nl)
  • Thus, GH-treated young adults with PWS who have attained AH benefit from continuation of GH treatment without safety concerns regarding metabolic health. (eur.nl)
  • Screen-Based Sedentary Behaviors and Their Association With Metabolic Syndrome Components Among Adults in Mexico. (cdc.gov)
  • Reduced functional capacity and postexertion fatigue after physical activity are hallmark symptoms of chronic fatigue syndrome (CFS) and may even qualify for biomarker status. (nih.gov)
  • Obese (OB) patients are at increased risk of chronic kidney disease, but it is still unclear whether this can be attributed to obesity per se or to the associated metabolic derangements. (karger.com)
  • In contrast, the relation between increasing viral load and metabolic syndrome does not seem to be mediated by general inflammation caused by chronic infection for 2 reasons. (natap.org)
  • POEMS syndrome is a rare disorder in which more than one endocrine gland is dysfunctional. (msdmanuals.com)
  • POEMS syndrome is probably caused by antibodies (immunoglobulins) that circulate in the blood and damage organs, particularly endocrine glands. (msdmanuals.com)
  • "To our knowledge, this is the first clinical investigation of the effects of green tea supplementation in endogenous antioxidant markers in obese participants with the metabolic syndrome," ​wrote researchers from Oklahoma State University and the University of Oklahoma. (nutraingredients-usa.com)
  • "Thus, our study provides novel evidence on the role of green tea catechins in increasing endogenous antioxidant capacity by selectively modulating endogenous antioxidant markers in the metabolic syndrome," ​ they concluded. (nutraingredients-usa.com)
  • Effect of L-arginine on some biochemical markers of metabolic syndrome associated with brain function in female Wistar rats. (scialert.net)
  • Influence of L-arginine on the heart histology and function markers of metabolic syndrome in female Wistar albino rats. (scialert.net)
  • After adjusting for maternal, child, and environmental covariates, maternal metabolic syndrome classification during pregnancy was associated with children's LIT domain through direct effects of maternal metabolic health and indirect effects of cord blood markers (total effects), and COM and PSE domains via changes only in a child's cord blood markers (total indirect effects). (biomedcentral.com)
  • The syndrome is thought to be caused by an underlying disorder of energy utilization and storage. (wikipedia.org)
  • Obstructive sleep apnea syndrome (OSAS) is well known to be a highly prevalent sleep disorder. (acc.org)
  • All participants without metabolic syndrome in a 2009 study in Zahedan, available in 2017, were included in this study. (who.int)
  • Metabolic syndrome (also known as syndrome X and the insulin resistance syndrome) affects about 20-30 per cent of the adult population in Australia. (mydr.com.au)
  • Whether GH affects metabolic health profile of this patient group is unknown. (eur.nl)
  • There is limited evidence on how the classification of maternal metabolic syndrome during pregnancy affects children's developmental outcomes and the possible mediators of this association. (biomedcentral.com)
  • Kidney disease risk increases as the number of metabolic syndrome components increases. (sciencedaily.com)
  • As estrogen levels decline, women are more likely to develop dangerous visceral (belly) fat, which increases the waistline and, as a result, spikes the risk of metabolic syndrome. (oprah.com)
  • The number of patients with metabolic syndrome increases with age. (hindawi.com)
  • They also found that OSAS led to systemic inflammation and metabolic syndrome. (acc.org)
  • Studies comparing ethnically similar populations exposed to different dietary environments have suggested that westernized diets are strongly associated with a higher risk of developing metabolic syndrome. (medscape.com)
  • It is known that metabolic diseases are strongly associated with lifestyle, especially with the nutritional habits and physical activity practice. (scirp.org)
  • The current subgroup analysis of the study, presented last week at the 12th European Congress on Obesity in Helsinki, Finland, focused on those patients in XENDOS with metabolic syndrome. (medscape.com)
  • Co-principal investigator of the study, Dr Jarl Torgerson (Sahlgrenska University Hospital, Göteborg, Sweden) commented to heart wire that metabolic syndrome patients represent a high-risk group that need to be identified and treated. (medscape.com)
  • Pradhan, who co-authored a study in 2013 on metabolic syndrome's effects on women and men , found that as women enter menopause, weight gain occurs and fat distribution often shifts. (oprah.com)
  • Drinking green tea or taking a supplement containing green tea extracts may improve the body's antioxidant protection in people with the metabolic syndrome, says a new study. (nutraingredients-usa.com)
  • The study group consisted of 839 patients with diagnosed metabolic syndrome: 345 men (41.1%) and 494 women (58.9%) aged 32-80. (hindawi.com)
  • Napping for more than 40 minutes is associated with a greater risk of metabolic syndrome, study finds. (medicaldaily.com)
  • The purpose of this study is to evaluate the long-term effectiveness of chloroquine, a protein-activation medication, at reducing the progression of atherosclerosis in patients with the metabolic syndrome. (druglib.com)
  • Contrary to the above findings, in a post hoc analysis of the Heart Outcomes Prevention Evaluation (HOPE) study, the presence of metabolic syndrome was not found to be associated with an increased risk of VTE. (acc.org)
  • The incidence of metabolic syndrome in the NFHL study was higher with increasing viral load, higher BMI, higher trunk-to-limb fat ratio, and Kaletra (lopinavir/ritonavir) or didanosine (ddI) use and lower among college-educated persons. (natap.org)
  • This is supported by results from a cross-sectional study by Jerico et al.10 In contrast to that study, we found no association between d4T and metabolic syndrome. (natap.org)
  • There was no association between metabolic syndrome and indinavir, nelfinavir, or nevirapine in our study. (natap.org)
  • Oxidative stress is associated with the number of components of metabolic syndrome: LIPGENE study. (medscape.com)
  • Objective: The aim of this study was to review the literature about the possible association between periodontal disease and metabolic syndrome and to identify the components of this syndrome that may contribute to this association. (bvsalud.org)
  • Earlier this month the International Journal of Emergency Mental Health released a special issue highlighting research from the Buffalo Cardio-Metabolic Occupational Police Stress (BCOPS) study and from related studies of morbidity and mortality among police officers. (cdc.gov)
  • Police stress, particularly administrative and organizational pressure and lack of support, was associated with metabolic syndrome among female, but not male BCOPS study officers. (cdc.gov)
  • He estimates that about one third of patients with metabolic syndrome also have impaired glucose tolerance. (medscape.com)
  • Torgerson believes all obese patients should be screened for metabolic syndrome so that they can be more intensively treated to prevent the development of cardiovascular complications. (medscape.com)
  • In the XENDOS trial, 40% of patients were classified as having metabolic syndrome based on criteria from the National Cholesterol Education Program (NCEP) Adult Treatment Panel (ATP III). (medscape.com)
  • Primary care physicians may need to consider using metabolic syndrome as a marker to identify patients at higher risk of developing kidney disease," said Dr. Navaneethan. (sciencedaily.com)
  • Notably, the greatest burden of CKM syndrome on patients is its cardiovascular effects, which are associated with the greatest clinical impact. (pharmacytimes.com)
  • Additionally, Ndumele noted that the scientific statement describes the potential for fragmented patient care for patients with CKM syndrome, as these patients often have multiple conditions and are seeing multiple providers. (pharmacytimes.com)
  • Patients with another connective tissue disease (except for secondary Sjögren's syndrome) were excluded. (scirp.org)
  • Do Advanced Statistical Techniques Really Help in the Diagnosis of the Metabolic Syndrome in Patients Treated With Second-Generation Antipsychotics? (psychiatrist.com)
  • Objective: Metabolic and cardiovascular diseases in patients with schizophrenia have gained a lot of interest in recent years. (psychiatrist.com)
  • compared the incidence of metabolic syndrome in a group of 93 patients with a first episode of unprovoked DVT and in 107 controls.9 They found metabolic syndrome to be significantly more prevalent in patients with unprovoked DVT than in controls, with an adjusted odds ratio of 2.16 [95% confidence interval (CI) 1.19- 3.90]. (acc.org)
  • Adopting the DASH diet is a simple yet effective way for patients to lower their risks of both stone recurrence and other metabolic diseases. (dornier.com)
  • HIV patients are generally prescribed ddI after they have failed other antiretroviral medications because of metabolic side effects, other toxicities, or uncontrolled viral load. (natap.org)
  • Cardiomyopathy and muscle weakness are life-threatening features of Barth syndrome, limiting patients' physical activity and often driving them to heart transplantation. (barthsyndrome.org)
  • Less efficient responses to T-cell mediated vaccines, lower susceptibility to acute organ rejection after heart transplant or altered inflammatory response when needed might be expected in Barth syndrome patients compared to non-affected age-matched individuals if our hypothesis holds true. (barthsyndrome.org)
  • Moreover, it is possible that the adaptive immune phenotype in Barth syndrome patients might exacerbate the impact of neutropenia in causing susceptibility to infections by a combination of the impaired activation, proliferation, and differentiation of T cells. (barthsyndrome.org)
  • Rare reports of sporadic vomiting or diarrhea and of higher levels of the pro-inflammatory cytokine IL-6 are described for Barth syndrome patients, suggesting that a possible inflammatory state might extend to Barth syndrome patients. (barthsyndrome.org)
  • Whether this might be mediated by the reduction or loss of cardiolipin or the accumulation of specific cardiolipin species, how this could happen and whether this could exacerbate or worsen muscle condition in Barth syndrome patients will be the core of this project. (barthsyndrome.org)
  • Thus, having a more comprehensive understanding of how immune system crosstalk with muscle function is pivotal to develop new strategies to ameliorate Barth syndrome patients' condition. (barthsyndrome.org)
  • While there has been a role for the administration of synthetic testosterone, a more holistic approach, whereby patients improve their diet and limit their physical inactivity,can also lead to improved health and reverse the metabolic syndrome.The holistic approach can improve compliance, adherence and lead to lasting change. (bhma.org)
  • Context: Patients with Prader-Willi syndrome (PWS) have an increased fat mass and decreased lean body mass. (eur.nl)
  • At baseline (AH) and during GH, no patients had metabolic syndrome, while 1 developed it during placebo treatment. (eur.nl)
  • This suggests that patients with recently diagnosed breast cancer have biochemical changes consistent with an activated stress response and/or that patients with metabolic syndrome manifestations have a higher risk of developing this disease. (biomedcentral.com)
  • Additional diagnoses should be considered for each of the criteria used to identify patients with metabolic syndrome. (medscape.com)
  • The studies with exercise have increased in the scientific literature, between these studies autonomic modulation in patients with metabolic syndrome and exercise have risen too 5,7 . (bvsalud.org)
  • "Significant effects were observed in both green tea beverage and extract supplementation, when compared with the control group, in elevating whole blood glutathione concentrations and plasma antioxidant capacity in obese participants with the metabolic syndrome," ​ wrote the researchers. (nutraingredients-usa.com)
  • The reason we care about [CKM syndrome] is because it's associated with significantly premature mortality, and most of that mortality is due to cardiovascular disease," Ndumele said during the session. (pharmacytimes.com)
  • In animals, activation of the protein ataxia telangiectasia mutated (ATM) using the antimalarial drug chloroquine improves features of metabolic syndrome and decreases atherosclerosis, a build-up of fatty plaque within arteries. (druglib.com)
  • Multiple epidemiological studies have found links between OSAS and metabolic syndrome. (acc.org)
  • According to epidemiological studies, the incidence of metabolic syndrome is higher in women than men (5,7). (who.int)
  • Elnakish MT, Hassanain HH, Janssen PM, Angelos MG, Khan M. Emerging role of oxidative stress in metabolic syndrome and cardiovascular diseases: important role of Rac/NADPH oxidase. (medscape.com)
  • Waterpipe smoking, sex, low-density lipoprotein and wrist circumference were also associated with metabolic syndrome. (who.int)