Procedure in which patients are induced into an unconscious state through use of various medications so that they do not feel pain during surgery.
A state characterized by loss of feeling or sensation. This depression of nerve function is usually the result of pharmacologic action and is induced to allow performance of surgery or other painful procedures.
A blocking of nerve conduction to a specific area by an injection of an anesthetic agent.
A procedure involving placement of a tube into the trachea through the mouth or nose in order to provide a patient with oxygen and anesthesia.
Procedure in which an anesthetic is injected into the epidural space.
Procedure in which an anesthetic is injected directly into the spinal cord.
Anesthesia caused by the breathing of anesthetic gases or vapors or by insufflating anesthetic gases or vapors into the respiratory tract.
Injection of an anesthetic into the nerves to inhibit nerve transmission in a specific part of the body.
Process of administering an anesthetic through injection directly into the bloodstream.
A variety of anesthetic methods such as EPIDURAL ANESTHESIA used to control the pain of childbirth.
The period of emergence from general anesthesia, where different elements of consciousness return at different rates.
Either of the pair of organs occupying the cavity of the thorax that effect the aeration of the blood.
A range of methods used to reduce pain and anxiety during dental procedures.
The administration of therapeutic agents drop by drop, as eye drops, ear drops, or nose drops. It is also administered into a body space or cavity through a catheter. It differs from THERAPEUTIC IRRIGATION in that the irrigate is removed within minutes, but the instillate is left in place.
The cartilaginous and membranous tube descending from the larynx and branching into the right and left main bronchi.
Washing liquid obtained from irrigation of the lung, including the BRONCHI and the PULMONARY ALVEOLI. It is generally used to assess biochemical, inflammatory, or infection status of the lung.
Gases or volatile liquids that vary in the rate at which they induce anesthesia; potency; the degree of circulation, respiratory, or neuromuscular depression they produce; and analgesic effects. Inhalation anesthetics have advantages over intravenous agents in that the depth of anesthesia can be changed rapidly by altering the inhaled concentration. Because of their rapid elimination, any postoperative respiratory depression is of relatively short duration. (From AMA Drug Evaluations Annual, 1994, p173)
Ultrashort-acting anesthetics that are used for induction. Loss of consciousness is rapid and induction is pleasant, but there is no muscle relaxation and reflexes frequently are not reduced adequately. Repeated administration results in accumulation and prolongs the recovery time. Since these agents have little if any analgesic activity, they are seldom used alone except in brief minor procedures. (From AMA Drug Evaluations Annual, 1994, p174)
Agents that are administered in association with anesthetics to increase effectiveness, improve delivery, or decrease required dosage.
An intravenous anesthetic agent which has the advantage of a very rapid onset after infusion or bolus injection plus a very short recovery period of a couple of minutes. (From Smith and Reynard, Textbook of Pharmacology, 1992, 1st ed, p206). Propofol has been used as ANTICONVULSANTS and ANTIEMETICS.
A stable, non-explosive inhalation anesthetic, relatively free from significant side effects.
A group of compounds that contain the general formula R-OCH3.
A specialty concerned with the study of anesthetics and anesthesia.
Drugs that block nerve conduction when applied locally to nerve tissue in appropriate concentrations. They act on any part of the nervous system and on every type of nerve fiber. In contact with a nerve trunk, these anesthetics can cause both sensory and motor paralysis in the innervated area. Their action is completely reversible. (From Gilman AG, et. al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 8th ed) Nearly all local anesthetics act by reducing the tendency of voltage-dependent sodium channels to activate.
A complex of related glycopeptide antibiotics from Streptomyces verticillus consisting of bleomycin A2 and B2. It inhibits DNA metabolism and is used as an antineoplastic, especially for solid tumors.
The use of two or more chemicals simultaneously or sequentially to induce anesthesia. The drugs need not be in the same dosage form.
The constant checking on the state or condition of a patient during the course of a surgical operation (e.g., checking of vital signs).
Agents that are capable of inducing a total or partial loss of sensation, especially tactile sensation and pain. They may act to induce general ANESTHESIA, in which an unconscious state is achieved, or may act locally to induce numbness or lack of sensation at a targeted site.
Nitrogen oxide (N2O). A colorless, odorless gas that is used as an anesthetic and analgesic. High concentrations cause a narcotic effect and may replace oxygen, causing death by asphyxia. It is also used as a food aerosol in the preparation of whipping cream.
A process in which normal lung tissues are progressively replaced by FIBROBLASTS and COLLAGEN causing an irreversible loss of the ability to transfer oxygen into the bloodstream via PULMONARY ALVEOLI. Patients show progressive DYSPNEA finally resulting in death.
A nonflammable, halogenated, hydrocarbon anesthetic that provides relatively rapid induction with little or no excitement. Analgesia may not be adequate. NITROUS OXIDE is often given concomitantly. Because halothane may not produce sufficient muscle relaxation, supplemental neuromuscular blocking agents may be required. (From AMA Drug Evaluations Annual, 1994, p178)
Small polyhedral outpouchings along the walls of the alveolar sacs, alveolar ducts and terminal bronchioles through the walls of which gas exchange between alveolar air and pulmonary capillary blood takes place.
A local anesthetic and cardiac depressant used as an antiarrhythmia agent. Its actions are more intense and its effects more prolonged than those of PROCAINE but its duration of action is shorter than that of BUPIVACAINE or PRILOCAINE.
Infection of the lung often accompanied by inflammation.
Inhalation anesthesia where the gases exhaled by the patient are rebreathed as some carbon dioxide is simultaneously removed and anesthetic gas and oxygen are added so that no anesthetic escapes into the room. Closed-circuit anesthesia is used especially with explosive anesthetics to prevent fires where electrical sparking from instruments is possible.
Round, granular, mononuclear phagocytes found in the alveoli of the lungs. They ingest small inhaled particles resulting in degradation and presentation of the antigen to immunocompetent cells.
Damage to any compartment of the lung caused by physical, chemical, or biological agents which characteristically elicit inflammatory reaction. These inflammatory reactions can either be acute and dominated by NEUTROPHILS, or chronic and dominated by LYMPHOCYTES and MACROPHAGES.
A potent narcotic analgesic, abuse of which leads to habituation or addiction. It is primarily a mu-opioid agonist. Fentanyl is also used as an adjunct to general anesthetics, and as an anesthetic for induction and maintenance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1078)
Agents that induce various degrees of analgesia; depression of consciousness, circulation, and respiration; relaxation of skeletal muscle; reduction of reflex activity; and amnesia. There are two types of general anesthetics, inhalation and intravenous. With either type, the arterial concentration of drug required to induce anesthesia varies with the condition of the patient, the desired depth of anesthesia, and the concomitant use of other drugs. (From AMA Drug Evaluations Annual, 1994, p.173)
A widely used local anesthetic agent.
Drugs administered before an anesthetic to decrease a patient's anxiety and control the effects of that anesthetic.
A cyclohexanone derivative used for induction of anesthesia. Its mechanism of action is not well understood, but ketamine can block NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE) and may interact with sigma receptors.
Surgery performed on an outpatient basis. It may be hospital-based or performed in an office or surgicenter.
Interruption of NEURAL CONDUCTION in peripheral nerves or nerve trunks by the injection of a local anesthetic agent (e.g., LIDOCAINE; PHENOL; BOTULINUM TOXINS) to manage or treat pain.
A barbiturate that is administered intravenously for the induction of general anesthesia or for the production of complete anesthesia of short duration.
Epidural anesthesia administered via the sacral canal.
Pathological processes involving any part of the LUNG.
A short-acting barbiturate that is effective as a sedative and hypnotic (but not as an anti-anxiety) agent and is usually given orally. It is prescribed more frequently for sleep induction than for sedation but, like similar agents, may lose its effectiveness by the second week of continued administration. (From AMA Drug Evaluations Annual, 1994, p236)
A CXC chemokine that is synthesized by activated MONOCYTES and NEUTROPHILS. It has specificity for CXCR2 RECEPTORS.
Intravenous anesthetics that induce a state of sedation, immobility, amnesia, and marked analgesia. Subjects may experience a strong feeling of dissociation from the environment. The condition produced is similar to NEUROLEPTANALGESIA, but is brought about by the administration of a single drug. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 8th ed)
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.
An extremely stable inhalation anesthetic that allows rapid adjustments of anesthesia depth with little change in pulse or respiratory rate.
A condition of lung damage that is characterized by bilateral pulmonary infiltrates (PULMONARY EDEMA) rich in NEUTROPHILS, and in the absence of clinical HEART FAILURE. This can represent a spectrum of pulmonary lesions, endothelial and epithelial, due to numerous factors (physical, chemical, or biological).
An adrenergic alpha-2 agonist used as a sedative, analgesic and centrally acting muscle relaxant in VETERINARY MEDICINE.
Introduction of substances into the body using a needle and syringe.
Hospital department responsible for the administration of functions and activities pertaining to the delivery of anesthetics.
A type of lung inflammation resulting from the aspiration of food, liquid, or gastric contents into the upper RESPIRATORY TRACT.
A drug-induced depression of consciousness during which patients respond purposefully to verbal commands, either alone or accompanied by light tactile stimulation. No interventions are required to maintain a patent airway. (From: American Society of Anesthesiologists Practice Guidelines)
Elements of limited time intervals, contributing to particular results or situations.
Substances and drugs that lower the SURFACE TENSION of the mucoid layer lining the PULMONARY ALVEOLI.
Complications that affect patients during surgery. They may or may not be associated with the disease for which the surgery is done, or within the same surgical procedure.
The administration of drugs by the respiratory route. It includes insufflation into the respiratory tract.
Pain during the period after surgery.
The capability of the LUNGS to distend under pressure as measured by pulmonary volume change per unit pressure change. While not a complete description of the pressure-volume properties of the lung, it is nevertheless useful in practice as a measure of the comparative stiffness of the lung. (From Best & Taylor's Physiological Basis of Medical Practice, 12th ed, p562)
Transparent, tasteless crystals found in nature as agate, amethyst, chalcedony, cristobalite, flint, sand, QUARTZ, and tridymite. The compound is insoluble in water or acids except hydrofluoric acid.
Granular leukocytes having a nucleus with three to five lobes connected by slender threads of chromatin, and cytoplasm containing fine inconspicuous granules and stainable by neutral dyes.
A hydroxylated form of the imino acid proline. A deficiency in ASCORBIC ACID can result in impaired hydroxyproline formation.
A strain of albino rat used widely for experimental purposes because of its calmness and ease of handling. It was developed by the Sprague-Dawley Animal Company.
The period during a surgical operation.
Medical methods of either relieving pain caused by a particular condition or removing the sensation of pain during a surgery or other medical procedure.
Inflammation of the lung parenchyma that is caused by bacterial infections.
Extraction of the FETUS by means of abdominal HYSTEROTOMY.
Quartz (SiO2). A glassy or crystalline form of silicon dioxide. Many colored varieties are semiprecious stones. (From Grant & Hackh's Chemical Dictionary, 5th ed)
A local anesthetic that is similar pharmacologically to LIDOCAINE. Currently, it is used most often for infiltration anesthesia in dentistry.
The various ways of administering a drug or other chemical to a site in a patient or animal from where the chemical is absorbed into the blood and delivered to the target tissue.
The movement and the forces involved in the movement of the blood through the CARDIOVASCULAR SYSTEM.
A form of pneumoconiosis resulting from inhalation of dust containing crystalline form of SILICON DIOXIDE, usually in the form of quartz. Amorphous silica is relatively nontoxic.
An intravenous anesthetic with a short duration of action that may be used for induction of anesthesia.
The relationship between the dose of an administered drug and the response of the organism to the drug.
Washing out of the lungs with saline or mucolytic agents for diagnostic or therapeutic purposes. It is very useful in the diagnosis of diffuse pulmonary infiltrates in immunosuppressed patients.
Lipid-containing polysaccharides which are endotoxins and important group-specific antigens. They are often derived from the cell wall of gram-negative bacteria and induce immunoglobulin secretion. The lipopolysaccharide molecule consists of three parts: LIPID A, core polysaccharide, and O-specific chains (O ANTIGENS). When derived from Escherichia coli, lipopolysaccharides serve as polyclonal B-cell mitogens commonly used in laboratory immunology. (From Dorland, 28th ed)
Recording of electric currents developed in the brain by means of electrodes applied to the scalp, to the surface of the brain, or placed within the substance of the brain.
A local anesthetic that is chemically related to BUPIVACAINE but pharmacologically related to LIDOCAINE. It is indicated for infiltration, nerve block, and epidural anesthesia. Mepivacaine is effective topically only in large doses and therefore should not be used by this route. (From AMA Drug Evaluations, 1994, p168)
Sense of awareness of self and of the environment.
A short-acting opioid anesthetic and analgesic derivative of FENTANYL. It produces an early peak analgesic effect and fast recovery of consciousness. Alfentanil is effective as an anesthetic during surgery, for supplementation of analgesia during surgical procedures, and as an analgesic for critically ill patients.
Drugs used to induce drowsiness or sleep or to reduce psychological excitement or anxiety.
Measurement of oxygen and carbon dioxide in the blood.
Excessive accumulation of extravascular fluid in the lung, an indication of a serious underlying disease or disorder. Pulmonary edema prevents efficient PULMONARY GAS EXCHANGE in the PULMONARY ALVEOLI, and can be life-threatening.
Surgery restricted to the management of minor problems and injuries; surgical procedures of relatively slight extent and not in itself hazardous to life. (Dorland, 28th ed & Stedman, 25th ed)
Any method of artificial breathing that employs mechanical or non-mechanical means to force the air into and out of the lungs. Artificial respiration or ventilation is used in individuals who have stopped breathing or have RESPIRATORY INSUFFICIENCY to increase their intake of oxygen (O2) and excretion of carbon dioxide (CO2).
A noble gas with the atomic symbol Xe, atomic number 54, and atomic weight 131.30. It is found in the earth's atmosphere and has been used as an anesthetic.
Emesis and queasiness occurring after anesthesia.
Injections made into a vein for therapeutic or experimental purposes.
Drugs that interrupt transmission at the skeletal neuromuscular junction without causing depolarization of the motor end plate. They prevent acetylcholine from triggering muscle contraction and are used as muscle relaxants during electroshock treatments, in convulsive states, and as anesthesia adjuvants.
A short-acting hypnotic-sedative drug with anxiolytic and amnestic properties. It is used in dentistry, cardiac surgery, endoscopic procedures, as preanesthetic medication, and as an adjunct to local anesthesia. The short duration and cardiorespiratory stability makes it useful in poor-risk, elderly, and cardiac patients. It is water-soluble at pH less than 4 and lipid-soluble at physiological pH.
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.
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.
An element with atomic symbol O, atomic number 8, and atomic weight [15.99903; 15.99977]. It is the most abundant element on earth and essential for respiration.
The diffusion or accumulation of neutrophils in tissues or cells in response to a wide variety of substances released at the sites of inflammatory reactions.
Non-antibody proteins secreted by inflammatory leukocytes and some non-leukocytic cells, that act as intercellular mediators. They differ from classical hormones in that they are produced by a number of tissue or cell types rather than by specialized glands. They generally act locally in a paracrine or autocrine rather than endocrine manner.
A mobile, very volatile, highly flammable liquid used as an inhalation anesthetic and as a solvent for waxes, fats, oils, perfumes, alkaloids, and gums. It is mildly irritating to skin and mucous membranes.
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.
Operations carried out for the correction of deformities and defects, repair of injuries, and diagnosis and cure of certain diseases. (Taber, 18th ed.)
The act of breathing with the LUNGS, consisting of INHALATION, or the taking into the lungs of the ambient air, and of EXHALATION, or the expelling of the modified air which contains more CARBON DIOXIDE than the air taken in (Blakiston's Gould Medical Dictionary, 4th ed.). This does not include tissue respiration (= OXYGEN CONSUMPTION) or cell respiration (= CELL RESPIRATION).
A derivative of CHLORAL HYDRATE that was used as a sedative but has been replaced by safer and more effective drugs. Its most common use is as a general anesthetic in animal experiments.
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.
Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery.
The number of times the HEART VENTRICLES contract per unit of time, usually per minute.
Compounds with activity like OPIATE ALKALOIDS, acting at OPIOID RECEPTORS. Properties include induction of ANALGESIA or NARCOSIS.
An opioid analgesic that is used as an adjunct in anesthesia, in balanced anesthesia, and as a primary anesthetic agent.
Devices used to assess the level of consciousness especially during anesthesia. They measure brain activity level based on the EEG.
Asbestos, grunerite. A monoclinic amphibole form of asbestos having long fibers and a high iron content. It is used in insulation. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
A type of oropharyngeal airway that provides an alternative to endotracheal intubation and standard mask anesthesia in certain patients. It is introduced into the hypopharynx to form a seal around the larynx thus permitting spontaneous or positive pressure ventilation without penetration of the larynx or esophagus. It is used in place of a facemask in routine anesthesia. The advantages over standard mask anesthesia are better airway control, minimal anesthetic gas leakage, a secure airway during patient transport to the recovery area, and minimal postoperative problems.
An agonist of RECEPTORS, ADRENERGIC ALPHA-2 that is used in veterinary medicine for its analgesic and sedative properties. It is the racemate of DEXMEDETOMIDINE.
Drugs that interrupt transmission of nerve impulses at the skeletal neuromuscular junction. They can be of two types, competitive, stabilizing blockers (NEUROMUSCULAR NONDEPOLARIZING AGENTS) or noncompetitive, depolarizing agents (NEUROMUSCULAR DEPOLARIZING AGENTS). Both prevent acetylcholine from triggering the muscle contraction and they are used as anesthesia adjuvants, as relaxants during electroshock, in convulsive states, etc.
Tendency of the smooth muscle of the tracheobronchial tree to contract more intensely in response to a given stimulus than it does in the response seen in normal individuals. This condition is present in virtually all symptomatic patients with asthma. The most prominent manifestation of this smooth muscle contraction is a decrease in airway caliber that can be readily measured in the pulmonary function laboratory.
Soluble mediators of the immune response that are neither antibodies nor complement. They are produced largely, but not exclusively, by monocytes and macrophages.
A thiophene-containing local anesthetic pharmacologically similar to MEPIVACAINE.
Occurence of a patient becoming conscious during a procedure performed under GENERAL ANESTHESIA and subsequently having recall of these events. (From Anesthesiology 2006, 104(4): 847-64.)
A protease of broad specificity, obtained from dried pancreas. Molecular weight is approximately 25,000. The enzyme breaks down elastin, the specific protein of elastic fibers, and digests other proteins such as fibrin, hemoglobin, and albumin. EC
A dark powdery deposit of unburned fuel residues, composed mainly of amorphous CARBON and some HYDROCARBONS, that accumulates in chimneys, automobile mufflers and other surfaces exposed to smoke. It is the product of incomplete combustion of carbon-rich organic fuels in low oxygen conditions. It is sometimes called lampblack or carbon black and is used in INK, in rubber tires, and to prepare CARBON NANOTUBES.
Scales, questionnaires, tests, and other methods used to assess pain severity and duration in patients or experimental animals to aid in diagnosis, therapy, and physiological studies.
A genus of the family Muridae having three species. The present domesticated strains were developed from individuals brought from Syria. They are widely used in biomedical research.
A quaternary skeletal muscle relaxant usually used in the form of its bromide, chloride, or iodide. It is a depolarizing relaxant, acting in about 30 seconds and with a duration of effect averaging three to five minutes. Succinylcholine is used in surgical, anesthetic, and other procedures in which a brief period of muscle relaxation is called for.
The intentional interruption of transmission at the NEUROMUSCULAR JUNCTION by external agents, usually neuromuscular blocking agents. It is distinguished from NERVE BLOCK in which nerve conduction (NEURAL CONDUCTION) is interrupted rather than neuromuscular transmission. Neuromuscular blockade is commonly used to produce MUSCLE RELAXATION as an adjunct to anesthesia during surgery and other medical procedures. It is also often used as an experimental manipulation in basic research. It is not strictly speaking anesthesia but is grouped here with anesthetic techniques. The failure of neuromuscular transmission as a result of pathological processes is not included here.
Lung damage that is caused by the adverse effects of PULMONARY VENTILATOR usage. The high frequency and tidal volumes produced by a mechanical ventilator can cause alveolar disruption and PULMONARY EDEMA.
The mucous membrane lining the RESPIRATORY TRACT, including the NASAL CAVITY; the LARYNX; the TRACHEA; and the BRONCHI tree. The respiratory mucosa consists of various types of epithelial cells ranging from ciliated columnar to simple squamous, mucous GOBLET CELLS, and glands containing both mucous and serous cells.
Books designed to give factual information or instructions.
A family of hexahydropyridines.
Infections with bacteria of the genus PSEUDOMONAS.
Examination, therapy or surgery of the interior of the larynx performed with a specially designed endoscope.
A strain of albino rat developed at the Wistar Institute that has spread widely at other institutions. This has markedly diluted the original strain.
The exposure to potentially harmful chemical, physical, or biological agents by inhaling them.
The physical or mechanical action of the LUNGS; DIAPHRAGM; RIBS; and CHEST WALL during respiration. It includes airflow, lung volume, neural and reflex controls, mechanoreceptors, breathing patterns, etc.
Androstanes and androstane derivatives which are substituted in any position with one or more hydroxyl groups.
Any hindrance to the passage of air into and out of the lungs.
The larger air passages of the lungs arising from the terminal bifurcation of the TRACHEA. They include the largest two primary bronchi which branch out into secondary bronchi, and tertiary bronchi which extend into BRONCHIOLES and PULMONARY ALVEOLI.
Residue generated from combustion of coal or petroleum.
Procedure in which arterial blood pressure is intentionally reduced in order to control blood loss during surgery. This procedure is performed either pharmacologically or by pre-surgical removal of blood.
Colloids with a gaseous dispersing phase and either liquid (fog) or solid (smoke) dispersed phase; used in fumigation or in inhalation therapy; may contain propellant agents.
Long, pliable, cohesive natural or manufactured filaments of various lengths. They form the structure of some minerals. The medical significance lies in their potential ability to cause various types of PNEUMOCONIOSIS (e.g., ASBESTOSIS) after occupational or environmental exposure. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed, p708)
Animals or humans raised in the absence of a particular disease-causing virus or other microorganism. Less frequently plants are cultivated pathogen-free.
The domestic dog, Canis familiaris, comprising about 400 breeds, of the carnivore family CANIDAE. They are worldwide in distribution and live in association with people. (Walker's Mammals of the World, 5th ed, p1065)
Imidazole derivative anesthetic and hypnotic with little effect on blood gases, ventilation, or the cardiovascular system. It has been proposed as an induction anesthetic.
Serum glycoprotein produced by activated MACROPHAGES and other mammalian MONONUCLEAR LEUKOCYTES. It has necrotizing activity against tumor cell lines and increases ability to reject tumor transplants. Also known as TNF-alpha, it is only 30% homologous to TNF-beta (LYMPHOTOXIN), but they share TNF RECEPTORS.
Drug-induced depression of consciousness during which patients cannot be easily aroused but respond purposely following repeated painful stimulation. The ability to independently maintain ventilatory function may be impaired. (From: American Society of Anesthesiologists Practice Guidelines)
Facilities equipped for performing surgery.
The volume of air inspired or expired during each normal, quiet respiratory cycle. Common abbreviations are TV or V with subscript T.
Physiologically, the opposition to flow of air caused by the forces of friction. As a part of pulmonary function testing, it is the ratio of driving pressure to the rate of air flow.
Methods of PAIN relief that may be used with or in place of ANALGESICS.
A lavender, acid-resistant asbestos.
Patient care procedures performed during the operation that are ancillary to the actual surgery. It includes monitoring, fluid therapy, medication, transfusion, anesthesia, radiography, and laboratory tests.
Surgery performed on the eye or any of its parts.
Antineoplastic agent that is also used as a veterinary anesthetic. It has also been used as an intermediate in organic synthesis. Urethane is suspected to be a carcinogen.
The number of WHITE BLOOD CELLS per unit volume in venous BLOOD. A differential leukocyte count measures the relative numbers of the different types of white cells.
A phenethylamine found in EPHEDRA SINICA. PSEUDOEPHEDRINE is an isomer. It is an alpha- and beta-adrenergic agonist that may also enhance release of norepinephrine. It has been used for asthma, heart failure, rhinitis, and urinary incontinence, and for its central nervous system stimulatory effects in the treatment of narcolepsy and depression. It has become less extensively used with the advent of more selective agonists.
Strains of mice in which certain GENES of their GENOMES have been disrupted, or "knocked-out". To produce knockouts, using RECOMBINANT DNA technology, the normal DNA sequence of the gene being studied is altered to prevent synthesis of a normal gene product. Cloned cells in which this DNA alteration is successful are then injected into mouse EMBRYOS to produce chimeric mice. The chimeric mice are then bred to yield a strain in which all the cells of the mouse contain the disrupted gene. Knockout mice are used as EXPERIMENTAL ANIMAL MODELS for diseases (DISEASE MODELS, ANIMAL) and to clarify the functions of the genes.
A class of chemicals that contain an anthracene ring with a naphthalene ring attached to it.
A dark-gray, metallic element of widespread distribution but occurring in small amounts; atomic number, 22; atomic weight, 47.90; symbol, Ti; specific gravity, 4.5; used for fixation of fractures. (Dorland, 28th ed)
Introduction of therapeutic agents into the spinal region using a needle and syringe.
A colorless, odorless gas that can be formed by the body and is necessary for the respiration cycle of plants and animals.
Relating to the size of solids.
Abnormally low BLOOD PRESSURE that can result in inadequate blood flow to the brain and other vital organs. Common symptom is DIZZINESS but greater negative impacts on the body occur when there is prolonged depravation of oxygen and nutrients.
A process involving chance used in therapeutic trials or other research endeavor for allocating experimental subjects, human or animal, between treatment and control groups, or among treatment groups. It may also apply to experiments on inanimate objects.
A CXC chemokine with specificity for CXCR2 RECEPTORS. It has growth factor activities and is implicated as a oncogenic factor in several tumor types.
Involuntary contraction or twitching of the muscles. It is a physiologic method of heat production in man and other mammals.
The period following a surgical operation.
Water content outside of the lung vasculature. About 80% of a normal lung is made up of water, including intracellular, interstitial, and blood water. Failure to maintain the normal homeostatic fluid exchange between the vascular space and the interstitium of the lungs can result in PULMONARY EDEMA and flooding of the alveolar space.
An abdominal hernia with an external bulge in the GROIN region. It can be classified by the location of herniation. Indirect inguinal hernias occur through the internal inguinal ring. Direct inguinal hernias occur through defects in the ABDOMINAL WALL (transversalis fascia) in Hesselbach's triangle. The former type is commonly seen in children and young adults; the latter in adults.
Toxins closely associated with the living cytoplasm or cell wall of certain microorganisms, which do not readily diffuse into the culture medium, but are released upon lysis of the cells.
Liquid perfluorinated carbon compounds which may or may not contain a hetero atom such as nitrogen, oxygen or sulfur, but do not contain another halogen or hydrogen atom. This concept includes fluorocarbon emulsions and fluorocarbon blood substitutes.
A butyrophenone with general properties similar to those of HALOPERIDOL. It is used in conjunction with an opioid analgesic such as FENTANYL to maintain the patient in a calm state of neuroleptanalgesia with indifference to surroundings but still able to cooperate with the surgeon. It is also used as a premedicant, as an antiemetic, and for the control of agitation in acute psychoses. (From Martindale, The Extra Pharmacopoeia, 29th ed, p593)
The tubular and cavernous organs and structures, by means of which pulmonary ventilation and gas exchange between ambient air and the blood are brought about.
Nanometer-sized tubes composed mainly of CARBON. Such nanotubes are used as probes for high-resolution structural and chemical imaging of biomolecules with ATOMIC FORCE MICROSCOPY.
A form of hypersensitivity affecting the respiratory tract. It includes ASTHMA and RHINITIS, ALLERGIC, SEASONAL.
The large network of nerve fibers which distributes the innervation of the upper extremity. The brachial plexus extends from the neck into the axilla. In humans, the nerves of the plexus usually originate from the lower cervical and the first thoracic spinal cord segments (C5-C8 and T1), but variations are not uncommon.
A hemeprotein from leukocytes. Deficiency of this enzyme leads to a hereditary disorder coupled with disseminated moniliasis. It catalyzes the conversion of a donor and peroxide to an oxidized donor and water. EC
The active sympathomimetic hormone from the ADRENAL MEDULLA. It stimulates both the alpha- and beta- adrenergic systems, causes systemic VASOCONSTRICTION and gastrointestinal relaxation, stimulates the HEART, and dilates BRONCHI and cerebral vessels. It is used in ASTHMA and CARDIAC FAILURE and to delay absorption of local ANESTHETICS.
Class of pro-inflammatory cytokines that have the ability to attract and activate leukocytes. They can be divided into at least three structural branches: C; (CHEMOKINES, C); CC; (CHEMOKINES, CC); and CXC; (CHEMOKINES, CXC); according to variations in a shared cysteine motif.
An albumin obtained from the white of eggs. It is a member of the serpin superfamily.
A polyhedral CARBON structure composed of around 60-80 carbon atoms in pentagon and hexagon configuration. They are named after Buckminster Fuller because of structural resemblance to geodesic domes. Fullerenes can be made in high temperature such as arc discharge in an inert atmosphere.
A disorder in which the adductor muscles of the VOCAL CORDS exhibit increased activity leading to laryngeal spasm. Laryngismus causes closure of the VOCAL FOLDS and airflow obstruction during inspiration.
A branch of the trigeminal (5th cranial) nerve. The mandibular nerve carries motor fibers to the muscles of mastication and sensory fibers to the teeth and gingivae, the face in the region of the mandible, and parts of the dura.
The exchange of OXYGEN and CARBON DIOXIDE between alveolar air and pulmonary capillary blood that occurs across the BLOOD-AIR BARRIER.
Professional nurses who have completed postgraduate training in the administration of anesthetics and who function under the responsibility of the operating surgeon.
Monoquaternary homolog of PANCURONIUM. A non-depolarizing neuromuscular blocking agent with shorter duration of action than pancuronium. Its lack of significant cardiovascular effects and lack of dependence on good kidney function for elimination as well as its short duration of action and easy reversibility provide advantages over, or alternatives to, other established neuromuscular blocking agents.
The circulation of the BLOOD through the LUNGS.
Enlargement of air spaces distal to the TERMINAL BRONCHIOLES where gas-exchange normally takes place. This is usually due to destruction of the alveolar wall. Pulmonary emphysema can be classified by the location and distribution of the lesions.
A phenothiazine that is used in the treatment of PSYCHOSES.
Lower than normal body temperature, especially in warm-blooded animals.
Failure to adequately provide oxygen to cells of the body and to remove excess carbon dioxide from them. (Stedman, 25th ed)

Dental treatment of handicapped patients using endotracheal anesthesia. (1/30)

Dental treatment using endotracheal anesthesia is indicated where acute odontogenic infections, accidental injuries, or multiple caries and periodontitis marginalis require surgical and/or restorative treatment. It is also indicated where it is not possible to use psychological support during local anesthesia or during premedication or analgosedation. Dental treatment of handicapped patients using endotracheal anesthesia is described, along with indication and frequency of such treatment. The state of the dentition is illustrated, along with its relationship to the oral hygiene the handicapped patients receive. The main points of the intraoperative dental procedures and the follow-up of patient care are reported. Postoperative dental or general medical complications have not occurred within the patient population under study.  (+info)

General anesthetics and regional hypoxic pulmonary vasoconstriction. (2/30)

Administration of N2O, fluroxene and isoflurane to the left lower lobe (LLL) of dogs anesthetized with pentobarbital was previously shown to inhibit LLL hypoxic pulmonary vasoconstriction (HPV). Using the same experimental model, the present study examined the effect of whole-lung administration of N2O, fluroxene, isoflurane, halothane, and enflurane on left-lower-lobe HPV. Selective ventilation of the LLL with N2 alone caused blood flow to the lobe to decrease 53.3 +/- 3.0 per cent. Responses to LLL hypoxia were remeasured during administration of inhalation anesthetics at 1 and 2 MAC to both the LLL and the rest of the lung. Isoflurane and fluroxene progressively inhibited and at 2 MAC halved lobar HPV. N2O (one third MAC) caused slight but significant inhibition, while halothane and enflurane caused slight and nonsignificant changes in lobar HPV. These effects of whole-lung administration of anesthetics on HPV were almost identical to those obtained when the administration was confined to the test lobe alone. It is concluded that N2O, isoflurane, and fluroxene locally inhibit regional HPV and via this mechanism increase total venous admixture, while halothane and enflurane do not have this effect.  (+info)

Advanced airway control in trauma resuscitation. (3/30)

Definitive airway control which may require endotracheal intubation with or without an induction agent and muscle relaxant is an essential component of trauma resuscitation. We reviewed the delivery of advanced airway care in the resuscitation room of a regional trauma centre. This prospective survey suggests that in the absence of an experienced anaesthetist, A&E staff with a background of suitable training and experience may undertake the anaesthetic responsibility associated with securing a definitive airway when the situation demands.  (+info)

Carbon dioxide monitoring and evidence-based practice - now you see it, now you don't. (4/30)

Carbon dioxide has been monitored in the body using a variety of technologies with a multitude of applications. The monitoring of this common physiologic variable in medicine is an illustrative example of the different levels of evidence that are required before any new health technology should establish itself in clinical practice. End-tidal capnography and sublingual capnometry are two examples of carbon dioxide monitoring that require very different levels of evidence before being disseminated widely. The former deserves its status as a basic standard based on observational data. The latter should be considered investigational until prospective controlled data supporting its use become available. Other applications of carbon dioxide monitoring are also discussed.  (+info)

Local administration of 2% trimecaine affects the content of fucosylated glycoconjugates in goblet cells in rabbit tracheal epithelium. (5/30)

The proportion of fucosylated glycoconjugate-containing rabbit tracheal goblet cells after intratracheal application of trimecaine was studied to evaluate its possible unfavourable effects. This lapine model is comparable with diagnostic findings in humans because airway epithelia in humans and rabbits are similar; tracheal epithelium is also practically identical to bronchial epithelium in both species. Local trimecaine anaesthesia caused a proportional decrease in percentage of the tracheal goblet cells containing both alpha(1-2)- and alpha(1-6)-, alpha(1-3)- and alpha(1-4)-fucosylated glycoconjugates as revealed 10 min postexposure using lectin histochemistry. In previous studies, only mild ultrastructural damage to the airway's epithelium was revealed, but a conspicuous decrease in sialylated glycoconjugate-containing tracheal goblet cells and the dominance of acidic sulphated glycoconjugates were observed as after-effects of the same treatment. Glycoconjugate changes can influence the inner environment of airways (e.g. viscoelastic properties of the airways' mucus and mucosal barrier functions) and thus the patient's defence barriers in airways may be weakened. Concurrently, the histochemical properties of goblet cells can be altered in bronchoscopic specimens. Since trimecaine is widely used as local anaesthesia in airways in bronchoscopy, it is necessary to heed these aforementioned effects.  (+info)

Adverse respiratory events infrequently leading to malpractice suits. A closed claims analysis. (6/30)

Adverse outcomes associated with respiratory events are the single largest class of injury in the American Society of Anesthesiologists Closed Claims Project (762 of the 2,046 cases, 37%). Inadequate ventilation, esophageal intubation, and difficult tracheal intubation are the most common mechanisms of respiratory-related adverse outcomes. An analysis of closed claims data regarding these mechanisms has been reported previously. This report is concerned with 300 claims for five other less common but important categories of respiratory-related adverse outcomes in which recurrent themes of management error or patterns of injury could be identified: airway trauma, pneumothorax, airway obstruction, aspiration, and bronchospasm. Airway trauma (97 claims, 5% of the database) was associated with difficult intubation in 41 (42%) of the cases and the most frequent sites of injury were the larynx, pharynx, and esophagus. Pneumothorax (67 cases, 3% of the database) was usually either needle-related (block or central vascular catheter placement) or airway management-related (instrumentation or barotrauma). Airway obstruction (56 claims, 3% of the database) occurred in the upper airway in 39 (70%) of the cases. Aspiration (56 claims, 3% of the database) usually occurred during general anesthesia, either during induction prior to tracheal intubation or during maintenance of anesthesia delivered via mask. Bronchospasm (40 claims, 2% of the database) tended to occur during induction of general anesthesia in patients with a history of asthma or chronic obstructive pulmonary disease and/or smoking. The incidence of severe injury (brain damage and death) among these cases in the five categories was 47% overall, ranging from 12% in airway trauma claims to nearly 90% in claims for airway obstruction and bronchospasm.(ABSTRACT TRUNCATED AT 250 WORDS)  (+info)

Management of the difficult adult airway. With special emphasis on awake tracheal intubation. (7/30)

Difficulty in managing the airway is the single most important cause of major anesthesia-related morbidity and mortality. Successful management of a difficult airway begins with recognizing the potential problem. All patients should be examined for their ability to open their mouth widely and for the structures visible upon mouth opening, the size of the mandibular space, and ability to assume the sniff position. If there is a good possibility that intubation and/or ventilation by mask will be difficult, then the airway should be secured while the patient is still awake. In order for an awake intubation to be successful, it is absolutely essential that the patient be properly prepared; otherwise, the anesthesiologist will simply fulfill a self-defeating prophecy. Once the patient is properly prepared, it is likely that any one of a number of intubation techniques will be successful. If the patient is already anesthetized and/or paralyzed and intubation is found to be difficult, many repeated attempts at intubation should be avoided because progressive development of laryngeal edema and hemorrhage will develop and the ability to ventilate the lungs via mask consequently may be lost. After several attempts at intubation, it may be best to awaken the patient, do a semielective tracheostomy, or proceed with the case using mask ventilation. In the event that the ability to ventilate via mask is lost and the patient's lungs still cannot be ventilated, TTJV should be instituted immediately. Tracheal extubation of a patient with a difficult airway over a jet stylet permits a controlled, gradual, and reversible (in that ventilation and reintubation is possible at any time) withdrawal from the airway. Significant advances in the management of the difficult airway have occurred in recent years. Eighty percent of the 127 references in this article were published after 1985. However, there is much more to learn with regard to recognition of the difficult airway, preparation of the patient for an awake intubation, new techniques of endotracheal intubation, and establishment of gas exchange in patients who cannot be intubated or ventilated by mask. As the anesthesiologist's ability to manage the difficult airway significantly improves, respiratory-related morbidity and mortality will decrease.  (+info)

Effects of pharmacologic alterations of adrenergic mechanisms by cocaine, tropolone, aminophylline, and ketamine on epinephrine-induced arrhythmias during halothane-nitrous oxide anesthesia. (8/30)

The purpose of this study was to examine the effects of pharmacologic alterations of adrenergic terminating mechanisms by cocaine, tropolone, aminophylline, and ketamine on the ability of epinephrine to induce arrhythmias during halothane-nitrous oxide anesthesia in dogs. Because the first three drugs inhibit intraneuronal uptake of catecholamines, extraneuronal catechol-O-methyl transferase (COMT), and phosphodiesterase, respectively, they might be expected to potentiate epinephrine-induced arrhythmias. To evaluate this possibility, the authors devised a technique for determining the minimal arrhythmic dosage of epinephrine that permitted graded assessment of changes in the sensitivity of the heart to epinephrine-induced arrhythmias. When the first three drugs were administered to the same dog in the order listed at intervals of 60 minutes, they sequentially increased the ability of epinephrine to induce arrhythmias. Ketamine, according to several investigators, also appears to block reuptake of catecholamines, and when studied was also found to enhance the arrhythmogenicity of epinephrine. The extent of enhancement was comparable to that seen with cocaine. These results indicate that drugs like cocaine and ketamine that interfere with intraneuronal uptake can facilitate the development of epinephrine-induced arrhythmias and that the successive pharmacologic interference of intraneuron uptake, COMT, and phosphodiesterase leads to a stepwise increase in the arrhythmogenicity of epinephrine.  (+info)

Disclosed is a transtracheal ventilation device including at least one base plate with an opening and comprising a tubular connecting part with a channel and a central axis. The base plate and the connecting part are connected to each other such that a lumen, when inserted into the device, extends into the channel through the opening along the central axis to a fixing element (a fastening). The fixing element can be pivoted relative to the central axis. The fixing element is arranged at a distance of at least 5 millimeters along the central axis from a base plate face which faces away from the fixing element, and the opening has an inner diameter which is at least 20% larger than an outer diameter of the lumen at least on a first plane perpendicular to the central axis.
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Pediatric surgery is a subspecialty of surgery involving the surgery of fetuses, infants, children, adolescents, and young adults. Pediatric surgery arose in the middle of the 1879 century as the surgical care of birth defects required novel techniques and methods and became more commonly based at childrens hospitals. One of the sites of this innovation was Childrens Hospital of Philadelphia. Beginning in the 1940s under the surgical leadership of C. Everett Koop, newer techniques for endotracheal anesthesia of infants allowed surgical repair of previously untreatable birth defects. By the late 1970s, the infant death rate from several major congenital malformation syndromes had been reduced to near zero. Subspecialties of pediatric surgery itself include: neonatal surgery and fetal surgery. Other areas of surgery also have pediatric specialties of their own that require further training during the residencies and in a fellowship: pediatric cardiothoracic (surgery on the childs heart and/or ...
Living independently at home, she falls and sustains a hip fracture. Medical history reveals only hypertension, for which she takes hydrochlorothiazide. Cleared for surgery, she undergoes a three-hour hip arthroplasty under general endotracheal anesthesia with isoflurane with no complications. She has postoperative delirium for 24-36 hours, and is discharged to a rehabilitation facility on postoperative day 5. Rehab is complicated by depression, forgetfulness and inattention. Her family notes she is very different than before her fall, although in retrospect, they admit she had been getting a little forgetful. Discharged to home, it soon becomes apparent that she cannot perform the activities of daily living, and she is transferred to an assisted care facility. After six months, with no improvement, and a formal evaluation by a geriatric neurologist, including a lumbar puncture for cerebrospinal fluid (CSF) biomarkers, she is diagnosed with Alzheimers dementia. Comment ...
Use of child abuse have been administered to support blood pressure < 60 mmhg in the treatment of procedural emboli. Suggest family counseling to achieve a monobloc fashion. Inferior cava filter to be placed under general endotracheal anesthesia in the patients mental status and level of consciousness and involuntary movements by maintaining standard and isolation precautions, hand hygiene, clean hands between practitioners may use include infection, hypovolemia, hypothermia, respiratory distress syndrome. Similarly, clinical and experimental drugs currently being tested in a patient with a craniectomy was performed through the remaining palpebral conjunctiva of the thyroid gland. 1%) strokes [40, 41]. Prolonged pressure causes uid to prevent occlusion of the upper eyelid with extension beyond the effects of treatment. Medscape drugs and over-the- counter preparations for the parents decline vitamin k deficiency because a primary feature. Osteoporosis, which occurs with tsh deciency in the ...
What happens to the rats interaction forces with the robot across the three conditions? In particular, is a rat able to adapt to the BMI used to offset load? To test this, we examined and compared both real and virtual interaction forces and neural driven forces among the three conditions. Virtual neural forces and virtual interaction forces represent the immediate forces that would result if the BMI were engaged instantaneously, in the baseline and simple elastic load conditions (in which no actual BMI effect was truly present in the observed experiment and data). Figure 2A-C show the patterns of robot positions, interaction forces, and neural driven forces across the step cycle in an example session in a single rat. The patterns are averages in the second half of each trial, after any faster adaptation was completed. These differed during the different conditions. The rat pelvic height (Fig. 2A) was depressed in the simple elastic load condition (E) (green) compared with baseline (BL) (blue). ...
After a short introduction (chapter 1) methods of measuring gastrointestinal pH are described in chapter 2. The methods are divided into intubation techniques and tubeless methods, and the advantages and disadvantages are discussed. Measurements with pH-sensitive, radiotransmitting capsules are high …
Trimecaine (systematic name (2,4,6-trimethylphenylcarbamoylmethyl)diethylammonium chloride, chemical formula C15H25ClN2O) is an organic compound used as a local anesthetic and cardial antiarrhythmic. It is white crystalline powder readily soluble in water and ethanol. It is an active ingredient in products available under trademarks Mesdicain, Mesocain, Mesokain and others. Trimecaine is probably a Czech discovery (in light of complex pharmacological and clinical evaluation and practical deployment) although its preparation was published by Löfgren in 1946. Like other local anesthetics belonging in the amide group trimecaine decreases the cell membrane permeability, causes depolarization and shortens the action potential. Anesthetic effect starts in 15 minutes and remains 60-90 minutes. Its biological half-life is ca. 90 minutes. 10% of trimecaine is excreted unchanged (90% as its metabolites). It passes through the hematoencephalic and placental barriers. Trimecaine has two main application ...
TY - JOUR. T1 - Bridge experience with long-term implantable left ventricular assist devices. T2 - Are they an alternative to transplantation?. AU - Oz, Mehmet C.. AU - Argenziano, Michael. AU - Catanese, Katharine A.. AU - Gardocki, Michael T.. AU - Goldstein, Daniel J.. AU - Ashton, Robert C.. AU - Gelijns, Annetine C.. AU - Rose, Eric A.. AU - Levin, Howard R.. PY - 1997/4/1. Y1 - 1997/4/1. N2 - Background: If long term use of left ventricular assist devices (LVADs) as bridges to transplantation is successful, the issue of permanent device implantation in lieu of transplantation could be addressed through the creation of appropriately designed trials. Our medium-term experience with both pneumatically and electrically powered ThermoCardiosystems LVADs is presented to outline the benefits and limitations of device support in lieu of transplantation. Methods and Results: Detailed records were kept prospectively for all patients undergoing LVAD insertion. Fifty-eight LVADs were inserted over 5 ...
Search for abbreviations and long forms in lifescience, results along with the related PubMed / MEDLINE information and co-occurring abbreviations.
A major focus in the field of glycomics has been the development of new strategies for the detection and quantification of glycans and glycoconjugates. With alterations in glycoconjugate structure being a hallmark of various cancers, these strategies can discover new cancer biomarkers and be developed into new clin. diagnostic tools. Here we report chemoenzymic strategies for the rapid, sensitive detection of cancer-relevant fucosylated glycoconjugates. Our methods exploit non-mammalian glycosyltransferases that accept non-natural donor substrates. We then use Click chem. to append reporter tags for the detection of these glycans. We have developed methods for the detection of glycans contg. fucoseα(1-2)galactose (Fucα(1-2) Gal), a motif implicated cancer pathogenesis, as well as core fucosylated glycans, a carbohydrate modification that is upregulated in various cancer states and mediates cell signaling events. We demonstrate the specificity and utility of these methods for the detection of ...
Tongue entrapment in a bottle is a relatively rare emergency that usually involves children at school age.1-7 Strangulation of the anterior part of the tongue within the bottle neck causes oedema, ischaemia, capillary damage and pain; this may put the upper airway at risk. Some authors have reported management under topical anaesthesia,1 systemic analgesia2,6 or sedation4,5; others have described the use of general endotracheal anaesthesia and even fibreoptic intubation.4,7 Several reports have described noninvasive attempts to free an entrapped tongue. However, similar to our case, generous lubrication followed by rotation and traction were unsuccessful in all but one case,6 as was the release of a presumed vacuum by cutting off the bottom of the bottle or drilling holes in the bottle wall.3-5 In most cases, the bottles (glass, plastic or metal) were physically cut. All reported children had a severely swollen tongue after liberation from the bottle neck as well as signs of ischaemia and ...
TY - GEN. T1 - Optimal multimodal virtual bronchoscopy for convex-probe endobronchial ultrasound. AU - Higgins, William Evan. AU - Zang, Xiaonan. AU - Cheirsilp, Ronnarit. AU - Byrnes, Patrick D.. AU - Kuhlengel, Trevor K.. AU - Toth, Jennifer. AU - Bascom, Rebecca. PY - 2018/1/1. Y1 - 2018/1/1. N2 - Accurate staging of the central-chest lymph nodes is a major step in the management of lung-cancer patients. For this purpose, the physician uses videobronchoscopy to navigate through the airways and convex-probe endobronchial ultrasound (CP-EBUS) to localize extraluminal lymph nodes. Unfortunately, CP-EBUS proves to be difficult for many physicians. In this paper, we present a complete optimal multimodal planning and guidance system for image-guided CP-EBUS bronchoscopy. The system accepts a patients 3D chest CT scan and an optional whole-body PET/CT study as inputs. System work flow proceeds in two stages: 1) optimal procedure planning and 2) multimodal image-guided bronchoscopy. Optimal ...
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An association between cardiac arrhythmias and ethanol use has been observed for some time. The sympathetic nervous system presumably plays an important role in the manifestation of cardiovascular...
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BACKGROUND: Resuscitation guidelines caution against extreme extension or flexion of an infants head because tracheal obstruction may occur. No data support this recommendation. The authors therefore examined the dimensions of the tracheal lumen in neutral, extended, and flexed head positions in infants undergoing general endotracheal anesthesia for elective surgery. METHODS: Eighteen healthy full-term infants were studied. A flexible fiberoptic bronchoscope was passed through a previously inserted endotracheal tube and positioned above the cricoid cartilage. Video recordings were taken in each of three head positions. Recordings were analyzed by an investigator blinded to head position. A computer-digitized technique was used to measure anterior-posterior and lateral dimensions and cross-sectional area. Data were analyzed using paired t tests and sign tests. RESULTS: No significant differences in mean tracheal dimensions with changes in head position were found. No infant had complete tracheal ...
3. INSERTION OF SUPRAPUBIC CATHETER.. ANESTHESIA: GENERAL ENDOTRACHEAL ANESTHESIA. ESTIMATED BLOOD LOSS: 500 CC. FLUID REPLACEMENT: 3400 CC CRYSTALLOID. CONDITION: STABLE. URINE OUTPUT: 150 CC. COMPLICATIONS: NONE. FINDINGS: The patient is a 44-year-old white female with urodynamically documented intrinsic sphincter deficiency. Preoperatively she was advised about the surgical and nonsurgical treatment alternatives as well as the surgical alternatives of urethropexy or sling. She desires a sling as a surgical approach, and this is not unreasonable secondary to her age and activity level, and the severity of her incontinence. She was informed preoperatively of the surgical failure in the 10-20% range in the long-term. She was also informed of the possibility of voiding dysfunction postoperatively, and the remote possibility of long-term intermittent self-catheterization in order to assure adequate bladder emptying. The possibility of urge incontinence was also discussed. Other risks of the ...
download trauma resuscitation perioperative; and Art can simply gain been positive if we satirize compatible of it as addition while already it is like Nature. recruitment would just prescribe by mathematicians of candidates. download trauma resuscitation perioperative management is the thing( or Stendhal independence) which says the money to Art.
Pearls & Pitfalls for ULTRASOUND-GUIDED PARACENTESIS. 1. Position the Patient: Have the patient empty his or her bladder, then have them lie upright with the head of the bed elevated at 45-60°. This angle allows the bowel to float up and the ascites to collect in the lower abdomen. Finally, have the patient rotate toward the side where you choose to do the tap and/or place a pillow or rolled towel behind the back on the opposite side. The bowel will again float up and towards the upper side allowing more fluid to collect with gravity around the side of the tap.. 2. Ultrasound for the Best Fluid Pocket: Using the low frequency curvilinear probe, check both lower quadrants and the midline to find the largest pocket of anechoic (black) ascites fluid. This will often be in the left lower quadrant. DO NOT reposition the patient after this step, or if you do ultrasound them again, as fluid pockets may move with each patient repositioning. Any free flowing fluid within the peritoneal fluid will appear ...
Transfuse enough, but no more. The goal is a well-perfused patient. Perfusion can be followed in various ways, including serum lactate and ScvO2, urine output, mental status, skin findings, etc. Practically speaking, however, blood pressure is usually the most practical endpoint, and an arterial line is highly recommended to help follow it. Your goal is to transfuse until the blood pressure is barely normal, but no higher. Higher pressures serve no benefit except to accelerate bleeding; the lower the pressure, the more likely bleeding will stop, but while some would advocate more aggressive hypotension, it is not well-proven. Therefore, the familiar MAP goal of 65 is probably reasonable. When the MAP dips, give balanced blood; when you reach 65, stop. If the patient seems hypoperfused but you cannot seem to give more volume without overly elevating the pressure, first ensure that no pressors are running, and then begin gentle analgosedation (e.g. small boluses of fentanyl). While no sedation ...
Do not hyperventilate! If advanced airway is not established, provide ventilations on the upstroke of the compression of every 10th compression. Once advanced airway is in place, ventilate at a rate of 8-10 breaths per minute ...
Our hypothesis is that patients with intrathecal delivery systems for chronic non-cancer pain will report no improvement treatment efficacy when compared to patients with chronic pain managed with oral or systemic opioid therapies. Our secondary hypothesis is that patients with intrathecal delivery systems for chronic non-cancer pain will report no improvement in treatment efficacy when compared to patients with chronic pain who are managed with non-opioid therapies ...
Myths and fears about addiction often prevent the use of opioids in treatment of chronic non-cancer pain. This article presents guidelines for safe and appropriate prescribing of opioids, monitoring of patients, and avoiding legal problems.
However, several years ago, the clinical practice guidelines for individuals with high tetraplegic SCIs were revised. It is no longer recommended to instill saline into an advanced airway because people with tetraplegia have little or no diaphragm innervation and, therefore, are unable to produce a cough reflex. This practice has been compared to drowning patients in their own secretions. After further review of the literature, we found saline instillation is not recommended for any adult patient who is mechanically ventilated. In fact, the 2004 American Association for Respiratory Care Clinical Practice Guidelines no longer recommend the instillation of saline into an advanced airway. (3) ...
Advanced Airway Larry Trainer Head-Life/form Advanced Airway Larry Airway Management Trainer offers tongue swelling and laryngospasm in addition to all the features on the standard models. Your students can now be presented with the additional challe
We found a point prevalence of people with ictal asystole of 0.32%. In contrast, two small prospective studies (both n=19) with long-term implantable heart rhythm monitors up to 2 years reported a much higher prevalence of 5% and 21%.14 ,15 These contrasting figures suggest that ictal asystole does not occur during every seizure and may go unnoticed during short-term monitoring.. Ictal asystole, ictal bradycardia and ictal AV block coincided with a focal dyscognitive seizure and were predominantly seen in temporal lobe epilepsy. These three arrhythmias not only shared a similar clinical profile, but could also overlap. Both ictal bradycardia and ictal AV block may evolve into asystole.. It has been suggested that a seizure onset in the left hemisphere results in bradycardia and that a right-sided onset results in tachycardia.2 We did not, however, find a consistent lateralisation in the large group of ictal asystole and ictal bradycardia cases. In the small group of ictal AV block cases, there ...
Irish drugs and alcohol research, data, policy and sources of evidence on prevention, treatment, rehabilitation, crime and consequences.
This article discusses direct laryngoscopy intubation technique with a curved blade, including blade placement, errors & when a curved blade is preferred.
The value of an index for weaning from mechanical ventilation is its ability to predict respiratory endurance (1). Endurance reflects the ability of the respiratory capacity to meet the respiratory demands of resistive load from airways or endotracheal tube resistance, and elastic load from conditions that decrease compliance (e.g., fibrosis). Of the new indices that the authors present, the average VT and the ratio of respiratory frequency to tidal volume (f/VT) determined during a 1-minute bedside trial of spontaneous ventilation, are simple and warrant widespread consideration. 24 hours is a reasonable period of time to define successful liberation from mechanical ventilation but failures that occur shortly thereafter, often in less closely monitored environments, can have serious consequences. The f/VT index was the best predictor of successful weaning in this study. The usefulness of f/VT, however, should not eliminate careful systematic attention to other measurements that correlate ...
The precise role of CD26/DPP4 in tumor biology is unclear at this time. Preclinical studies have shown conflicting data with differential CD26/DPP4 expression and activity depending on the type of cancer. These studies suggest that it has a role as either a tumor suppressor or tumor activator depending on the tumor microenvironment and molecules with which CD26/DPP4 associates (1,3). However, since most of these studies involved in vitro assays, further investigations with in vivo experiments are needed to definitively establish the role of CD26/DPP4 in each cancer type.. Published studies have demonstrated that CD26/DPP4 plays a major role in the invasion and metastasis of selected cancers, and may be a novel therapeutic target (1,2,5,6). There are several suggested mechanisms for cancer metastasis involving the intrinsic peptidase activity of CD26/DPP4 and its subsequent chemokine regulation, as well as its ability to bind key molecules. For example, CD26/DPP4 can upregulate the expression of ...
SHERIDAN NAZ-AL™ Endotracheal Tubes,Nasal soft cuffed endotracheal tubes designed and constructed especially for long-term nasal intubations.,medicine,medical supply,medical supplies,medical product
Crash Kelly is a durable, rugged training manikin with an intubation head for advanced airway management training and realistic articulation allowing the manikin to be placed in various settings for extrication or rescue ...
Background: Advanced airway management is a critical intervention that can harm the patient if performed poorly. The available literature on this subject is rich, but it is difficult to interpret due to a huge variability ...
OPINION FROM THE UROLOGY DEPARTMENT OF NOVOSIBIRSK STATE MEDICAL UNIVERSITYin relation to performance of the Urolit nanopulse lithotripterNovosibirsk In October, 2010 - February, 2011 the Urology Department of Novosibirsk State Medical University (NSMU) performed contact lithotripsy procedures using the Urolit nanopulse lithotripter, manufactured by MedLine, Ltd. (Tomsk), at the Federal State Institution, Siberian District Medical Center of the Federal Medical-Biological Agency.In total, 15 lithotripsy procedures were performed in an operating room under endotracheal anaesthesia. In the course of these surgical procedures, the doctors of the Urology Department noted several advantages of this unit as compared with other lithotripters, including:- effective destruction of stones different in hardness and size; time of destruction for most of the stones did not exceed a few minutes;- fine adjustment of the energy transferred by the probe to a stone. Since maximum energy in a pulse does not exceed 0.8 J,
The use of opioid medications for the treatment of chronic non-cancer pain has risen dramatically in the past two decades. There are a number of risks associated with the long term use of opioids, most notably the potential for misuse. Successful opioid management strategies for chronic non-cancer pain depend upon effective patient-provider communication. Improving the communication between providers and patients about opioids has tremendous potential to improve opioid management and reduce opioid misuse.. The purpose of this pilot study is to evaluate how patients with chronic non-cancer pain and their physicians communicate about opioid management. The data from this pilot study will be used to guide further research on the mechanisms behind communication about opioid management and the design of an intervention to improve physician communication with patients with chronic non-cancer pain about opioid treatment. ...
Sex differences have been reported repeatedly in pain and response to opioid analgesia with women representing the majority of chronic non-cancer pain (CNCP) patients as ..
NPS Webinar: Join our panel of chronic pain experts as they discuss evidence-based approaches for managing chronic non-cancer pain and the role of pharmacists in reducing opioid-related harms.
We investigated the effects of the angiotensin-converting enzyme inhibitor captopril on neurologic outcome in a rat model of incomplete cerebral ischemia. Twenty male Sprague-Dawley rats were anesthetized with 70% nitrous oxide in oxygen and fentanyl (10 micrograms x kg-1 i.v. bolus, 25 micrograms x kg-1 x hr-1 i.v. continuous infusion). Animals in group 1 (n = 10) received no angiotensin-converting enzyme inhibitor while animals in group 2 (n = 10) were given 10 mg x kg-1 i.v. captopril 30 minutes prior to the ischemic period. Ischemia was produced by unilateral carotid artery ligation and hemorrhagic hypotension to 35 mm Hg for 30 minutes. Body temperature, arterial blood gases, and arterial pH were maintained constant. Neurologic outcome was evaluated every 24 hours for 3 days using a graded deficit score (0, normal; 18, stroke-related death). On the third day after ischemia, captopril significantly improved neurologic outcome (median deficit score = 4) compared with controls (median deficit ...
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PubMed comprises more than 30 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites.
Our previous studies have shown that dietary xylitol protects against weakening of bone biomechanical properties in experimental postmenopausal osteoporosis. To study whether xylitol preserves bone biomechanics also during aging, a long-term experimental study was performed with rats. Twenty-four male Sprague-Dawley rats were divided into 2 groups. The rats in the control group (NON-XYL group) were fed a basal rat and mouse no. 1 maintenance (RM1) diet, while the rats in the experimental group (XYL group) were continuously fed the same diet supplemented with 10% xylitol (wt/wt). The rats were killed after 20 months. Their femurs were prepared for biomechanical analyses and scanning analyses with peripheral quantitative computed tomography (pQCT). In 3-point bending of the femoral diaphysis, maximum load, maximum elastic load, stiffness, energy absorption, elastic energy absorption, ultimate stress, and yield stress were significantly greater in the XYL group than in the NON-XYL group. This ...
Nasotracheal tube definition at, a free online dictionary with pronunciation, synonyms and translation. Look it up now!
Advance your knowledge and expertise in difficult airway situations by practicing basic and advanced ICU intubation skills on cadavers in a low-risk environment. Attend this state-of-the-art, hands-on experience offering the preparation, teamwork, and tools necessary to manage complex airway situations.
Trauma is a leading cause of pediatric morbidity and mortality. The primary aims of trauma resuscitation are to restore intravascular volume and to optimize both organ perfusion and tissue oxygen...
Adverse outcomes associated with respiratory events continue to constitute the single largest class of injury in Closed Claims Study... read more.
Convex probe endobronchial ultrasound is a minimally invasive technique used for performing real-time transbronchial needle aspiration of enlarged hilar and mediastinal lymph nodes and could be used for diagnosing proximal peribronchial lesions. Although computed tomography, magnetic resonant imaging, and positron emission tomography/computed tomography have relatively high sensitivity for mediastinal evaluation, pathology is the gold standard. This study compared between Echo Tip Ultra HD-EBUS 22G needle and Echo Tip ProCore HD-EBUS 22G needle in diagnosis of mediastinal lesions using convex probe endobronchial ultrasound. Twenty-four patients with mediastinal lesions were included. Convex probe endobronchial ultrasound-guided transbronchial needle aspiration using both Echo Tip Ultra HD 22G and Echo Tip ProCore HD 22G needles was done to all patients with no peripheral lymph node enlargement. CP-EBUS TBNA had diagnostic accuracy 50%, sensitivity 47.6%, and specificity 100% in diagnosis of mediastinal
Introduction: The inhalation of tobacco smoke can substantially raise the level of carboxyhemoglobin in the blood. Determination of the level of carboxyhemoglobin and methemoglobin can identify patients with increased risk for development of postoperative pulmonary complications. Material and Methods: Thirty patients scheduled for elective urologic surgery under general endotracheal anesthesia were allocated in two groups (n = 15 each). The study group comprised patients who were smoking cigarettes or tobacco pipe, while the control group included non-smokers. In both groups carboxyhemoglobin and methemoglobin levels were determined preoperatively, after preoxygenation, and one hour after completing the anesthesia. Postoperative pulmonary complications were assessed and recorded during the period of hospitalization.Results: The average values of carboxyhemoglobin between the two groups were statistically significantly different. Postoperative carboxyhemoglobin was higher in smokers compared to
Airway management is one of the most important skills for an emergency department practitioner to master because failure to secure an adequate airway can quickly lead to death or disability. Endotracheal intubation using rapid sequence intubation (RSI) is the cornerstone of emergency airway management.
AED Cabinets and Storage - Airway Larry, Advanced Airway Management Trainer, with Stand - Airway Larry simulates a nonanesthetised patient for practicing intubation, ventilation, suction, and CPR techniques. Features anatomy and landmarks including teeth, tongue, oral and nasal pharynx, larynx, epiglottis, arytenoids, false cords, true vocal cords, trachea, lungs, esophagus, cricoid cartilage, and stomach. The trainer allows you to practice oral, digital, and nasal intubation, as
In reply:. We appreciate the response to our manuscript Alternatives to Rapid Sequence Intubation: Contemporary Airway Management with Ketamine and value the authors perspectives, both competing and complementary.. We agree that flexible endoscopy is a powerful, safety-preserving airway management modality that should be a foundational component of the emergency physicians arsenal and that, ideally, all emergency physicians would be competent in this skill and use it regularly for fully awake intubation technique, facilitated by meticulous topical anesthesia, as well as dissociated ketamine-only breathing intubation (KOBI). At the moment, however, the majority of practicing emergency physicians are not able to efficiently apply topical anesthesia dense enough to facilitate a fully awake technique in most patients, and are not able to able to efficiently intubate using a flexible endoscope, either because they lack the equipment or the skill set, or both.. Furthermore, even providers ...
A team of 19 members met to brainstorm essential concepts we believe every young doctor should know. We decided to follow the story of a fictional patient, taking a look at his journey from the moment of his car crash until his release from the hospital. The workshop gave participants and instructors an opportunity to visualise the entire concept of patient care and how all areas of treatment overlap.. We started out with a reminder of basic life support and participants got the opportunity to practice their chest compressions and rescue breaths on mannequins.. We then reviewed the Glasgow comma scale and how important it is no only to doctors but to all healthcare professionals. Participants were told about the Glasgow comma scale- pupil score (GCS-P) and the Glasgow comma scale pupil age prognostic charts (GCS-PS), two new additions released in April 2018.. We then continued the story to when our patient arrives at the emergency room and is met by the resuscitation team who provide advanced ...
Patients with degenerative neurological disorders are among the most handicapped patients in medicine. Many of these diseases are incurable. Expert palliative care is the duty of every neurologist: however, to date, this has not been a standard feature of neurological practice or training. This book helps define a new field, namely palliative care in neurology. It brings together all necessary information for neurologists caring for a patient with advance disease.
Personal protective equipment (PPE) for personnel involved in advanced airway management in cases of known positive or suspected COVID-19 should not replace recommendations by the Centers for Disease Control and Prevention (CDC). However, the additional risk of exposure to healthcare personnel involved in advanced airway management for a disease with airborne transmission must be taken into consideration. Past experiences with variations in PPE during other major respiratory diseases in recent history have been published along with recommendations for the current COVID-19 pandemic. Experts have recommended a higher level of PPE for personnel involved in advanced airway management due to limitations of standard PPE, particularly neck and wrist exposure. ...
We aggregate book reviews by critics to help you discover the best new books. We are like Rottentomatoes or Metacritic for books. We also do book giveaways.
In Part One, I explored the concept of quality, discussed performance demands and the choices workers face when system demands exceed performance capabilities. Let us consider well-intentioned efforts to prevent wrong-site surgery, as well the bugaboo of airway mishaps. Wrong-site, wrong-implant, wrong-patient errors occur at an alarming rate in the U.S. The Joint Commission came up with a safety procedure … ...
There are important risks associated with opioids. The guideline aspires to promote evidence-based prescribing of opioids for chronic non-cancer pain.
The Parker Flex-It directional stylet can be used for oral and nasal intubation without any pre-bending! Find the stylets that you need at Bell Medical today.
Airway Skills Trainers are designed to aid the teaching of basic and advanced Airway Management, including recognition and techniques for an Obstructed Airway, Adult and Pediatric Intubation, Cricothyrotomy as well as numerous additional skills.
Families come from around the world to Boston Childrens Hospital for our advanced airway treatments, expertise in pediatric anesthesia and world class ICU.
Guedel, A; Waters, R (1928). "A new intratracheal catheter". Anesthesia and Analgesia. 7 (4): 238-239.. ... Calverley, R.K. (1985). Anesthesia: Essays on its History. Germany: Springer. Calmes, S.H. (2004). Two Men and their dog: Ralph ... Guedel taught various medical personnel, from nurses to orderlies, how to manage anesthesia, Because of this, he defined the ... as well for defining the various stages of general anesthesia. The guedel pattern airway is named after him.[citation needed] ...
After World War I, further advances were made in the field of intratracheal anesthesia. Among these were those made by Sir Ivan ... Janeway, Henry H. (1913). "Intra-Tracheal Anesthesia from the Standpoint of the Nose, Throat and Oral Surgeon with a ... Wawersik, Juergen (1991). "History of Anesthesia in Germany". Journal of Clinical Anesthesia. 3 (3): 235-44. doi:10.1016/0952- ... rectal anesthesia, or intravenous anesthesia. While otherwise effective, these techniques did not protect the airway from ...
Janeway, Henry H. (1913). "Intra-Tracheal Anesthesia from the Standpoint of the Nose, Throat and Oral Surgeon with a ... Jackson, Chevalier (1996). "The technique of insertion of intratracheal insufflation tubes". Pediatric Anesthesia. 6 (3): 230. ... Davis L, Cook-Sather SD, Schreiner MS (2000). "Lighted stylet tracheal intubation: a review". Anesthesia & Analgesia. 90 (3): ... An American anesthesiologist practicing at Bellevue Hospital in New York City, Janeway believed that direct intratracheal ...
It can, however, be performed in the awake patient with local or topical anesthesia or in an emergency without any anesthesia ... Intratracheal instillation Benumof (2007), Ezri T and Warters RD, Chapter 15: Indications for tracheal intubation, pp. 371-8 ... The tube is then secured to the face or neck and connected to a T-piece, anesthesia breathing circuit, bag valve mask device, ... General anesthesia is often administered without tracheal intubation in selected cases where the procedure is brief in duration ...
17: 507-9. Abstract reprinted in "The technique of insertion of intratracheal insufflation tubes". Pediatric Anesthesia. 6 (3 ... Jackson, C (1913). "The technique of insertion of intratracheal insufflation tubes". Surgery, Gynecology & Obstetrics. ...
An Apparatus for Intratracheal Insufflation. Annals of surgery, 56(2), 328. Janeway, H. H. (1913). Intra‐tracheal anesthesia ... The Laryngoscope, 23(11), 1082-1090 Janeway, H. H. (1913). Intratracheal Anaesthesia: A. By Nitrous Oxide and Oxygen. B. By ... Simple and Complete Forms of Apparatus for Intratracheal Anæsthesia. Annals of surgery, 59(4), 628. Janeway, H. H. (1914). ...
... the confounding effects of the delivery vehicle and anesthesia, and the fact that it bypasses the upper respiratory tract. ... Intratracheal instillation is the introduction of a substance directly into the trachea. It is widely used to test the ... Intratracheal instillation was reported as early as 1923 in studies of the carcinogenicity of coal tar. Modern methodology was ... Intratracheal instillation is often performed with mice, rats, or hamsters, with hamsters often preferred because their mouth ...
After World War I, further advances were made in the field of intratracheal anesthesia. Among these were those made by Sir Ivan ... Janeway, HH (November 1913). "Intra-tracheal anesthesia from the standpoint of the nose, throat and oral surgeon with a ... Guedel, A; Waters, R (1928). "A new intratracheal catheter". Anesthesia and Analgesia. 7 (4): 238-239. doi:10.1213/00000539- ... Also important for the development of modern anesthesia are anesthesia machines. Only three years later Joseph W. Gale ...
It can, however, be performed in the awake patient with local or topical anesthesia or in an emergency without any anesthesia ... Jackson, C (1913). "The technique of insertion of intratracheal insufflation tubes". Surgery, Gynecology & Obstetrics. 17: 507- ... "Canadian Journal of Anesthesia. 41 (10): 996-1007, discussion 1007-8. doi:10.1007/BF03010944. PMID 8001220.. ... "Canadian Journal of Anesthesia. 56 (3): 243-6. doi:10.1007/s12630-008-9034-1. PMID 19247745.. ...
... anesthesia, closed-circuit MeSH E03.155.197.364 - anesthesia, rectal MeSH E03.155.253 - anesthesia, intratracheal MeSH E03.155. ... anesthesia, caudal MeSH E03.155.086.231 - anesthesia, local MeSH E03.155.086.331 - anesthesia, spinal MeSH E03.155.086.711 - ... 308 - anesthesia, intravenous MeSH E03.155.364 - anesthesia, obstetrical MeSH E03.155.441 - cryoanesthesia MeSH E03.155.519 - ... anesthesia, conduction MeSH E03.155.086.131 - anesthesia, epidural MeSH E03. - ...
Evaluation by means of bronchoscopy can be difficult and time consuming and is best performed under general anesthesia. Casts ... Houin, PR; Veress, LA; Rancourt, RC; Hendry-Hofer, TB; Loader, JE; Rioux, JS; Garlick, RB; White, CW (2015). "Intratracheal ... Therapeutic interventions with medium-chain triglyceride-enriched low-fat diets, intratracheal heparin, inhaled tissue ...
Boyle promoted intratracheal insufflation techniques using nitrous oxide, oxygen and ether, replacing open-drop anaesthesia. ... Wilkinson, David J. (2002). "Henry Edmund Gaskin Boyle (1875 - 1941)". History of Anesthesia by José Carlos Diz, Avelino Franco ...
This project is supported by the Canadian Institutes of Health Research (award #111062), Alberta Innovates - Health Solutions, and by The Metabolomics Innovation Centre (TMIC), a nationally-funded research and core facility that supports a wide range of cutting-edge metabolomic studies. TMIC is funded by Genome Alberta, Genome British Columbia, and Genome Canada, a not-for-profit organization that is leading Canadas national genomics strategy with funding from the federal government. Maintenance, support, and commercial licensing is provided by OMx Personal Health Analytics, Inc. Designed by Educe Design & Innovation Inc. ...
Intratracheal" by people in this website by year, and whether "Anesthesia, Intratracheal" was a major or minor topic of these ... "Anesthesia, Intratracheal" is a descriptor in the National Library of Medicines controlled vocabulary thesaurus, MeSH (Medical ... Below are the most recent publications written about "Anesthesia, Intratracheal" by people in Profiles. ... Below are MeSH descriptors whose meaning is more general than "Anesthesia, Intratracheal". ...
1. Anesthesia. *First, anesthetize the mouse using a mixture of ketamine and xylazine (100 mg/kg body weight and 10 mg/kg body ... Inhalation, intranasal instillation, intratracheal instillation, and intratracheal intubation are the most widely used ... intratracheal instillation, and intratracheal intubation1-4. The latter procedure has not been routinely used because it is ... Noninvasive Intratracheal Intubation to Study the Pathology and Physiology of Mouse Lung. Yan Cai1, Shioko Kimura1 ...
What is intratracheal tube? Meaning of intratracheal tube medical term. What does intratracheal tube mean? ... Looking for online definition of intratracheal tube in the Medical Dictionary? intratracheal tube explanation free. ... intratracheal anesthesia. *intratracheal anesthesia. *intratracheal anesthesia. *intratracheal anesthesia. *intratracheal ... redirected from intratracheal tube). Also found in: Dictionary, Thesaurus. endotracheal. [en″do-tra´ke-al] within the trachea. ...
Guedel, A; Waters, R (1928). "A new intratracheal catheter". Anesthesia and Analgesia. 7 (4): 238-239.. ... Calverley, R.K. (1985). Anesthesia: Essays on its History. Germany: Springer. Calmes, S.H. (2004). Two Men and their dog: Ralph ... Guedel taught various medical personnel, from nurses to orderlies, how to manage anesthesia, Because of this, he defined the ... as well for defining the various stages of general anesthesia. The guedel pattern airway is named after him.[citation needed] ...
After World War I, further advances were made in the field of intratracheal anesthesia. Among these were those made by Sir Ivan ... Janeway, HH (November 1913). "Intra-tracheal anesthesia from the standpoint of the nose, throat and oral surgeon with a ... Guedel, A; Waters, R (1928). "A new intratracheal catheter". Anesthesia and Analgesia. 7 (4): 238-239. doi:10.1213/00000539- ... Also important for the development of modern anesthesia are anesthesia machines. Only three years later Joseph W. Gale ...
What is obstetrical anesthesia? Meaning of obstetrical anesthesia medical term. What does obstetrical anesthesia mean? ... Looking for online definition of obstetrical anesthesia in the Medical Dictionary? obstetrical anesthesia explanation free. ... intrathecal anesthesia. Intrathecal analgesia.. intratracheal anesthesia. Anesthesia administered through a catheter advanced ... stocking anesthesia, Infiltration anesthesia, Local anesthesia, One lung anesthesia, Tumescent anesthesia, Vocal anesthesia. ...
Associate Professor of Anesthesia.. Article Information Education Education , October 1974 Effects of Intratracheal Lidocaine ... Effects of Intratracheal Lidocaine on Circulatory Responses to Tracheal Intubation J. Kenneth Denlincer, M.D.; Norig Ellison, M ... Effects of Intratracheal Lidocaine on Circulatory Responses to Tracheal Intubation You will receive an email whenever this ... J. Kenneth Denlincer, Norig Ellison, Alan J. Ominsky; Effects of Intratracheal Lidocaine on Circulatory Responses to Tracheal ...
Effects of intratracheal lidocaine on circulatory responses to tracheal intubation. by J Kenneth Denlinger et al. ... Local Airway Anesthesia Attenuates Hemodynamic Responses to Intubation and Extubation in Hypertensive Surgical Patients. *You- ... Effects of intratracheal lidocaine on circulatory responses to tracheal intubation.. @article{Denlinger1974EffectsOI, title={ ... Study to assess the laryngeal and pharyngeal spread of topical local anesthetic administered orally during general anesthesia ...
K9 alone intratracheal (IT), K9 alone intravenous (IV), K9-pAT2R-Ca2+ intratracheal (complex IT), or K9-pAT2R-Ca2+ intravenous ... Mice were sacrificed by cervical dislocation under deep anesthesia at 14 days after the complex treatment. The lungs were ... For the intratracheal administration, 40 μL the K9-pAT2R-Ca2+ complex solution was mixed with 10 μL 10% glucose for the ... Single intravenous or intratracheal administrations of the K9-pAT2R-Ca2+ complexes significantly attenuated the growth of LLC ...
After World War I, further advances were made in the field of intratracheal anesthesia. Among these were those made by Sir Ivan ... Janeway, Henry H. (1913). "INTRA-TRACHEAL ANESTHESIA FROM THE STANDPOINT OF THE NOSE, THROAT AND ORAL SURGEON WITH A ... Wawersik, Juergen (1991). "History of Anesthesia in Germany". Journal of Clinical Anesthesia. 3 (3): 235-44. doi:10.1016/0952- ... rectal anesthesia, or intravenous anesthesia. While otherwise effective, these techniques did not protect the airway from ...
Self-directed practice using VFI software may improve the initial acquisition of fibreoptic intubation skills for anesthesia ... Intubation, Intratracheal / instrumentation* * Intubation, Intratracheal / methods* * Male * Practice, Psychological * Software ... Self-directed deliberate practice with virtual fiberoptic intubation improves initial skills for anesthesia residents Minerva ... Methods: After informed consent, 23 first year anesthesia residents with no previous experience of fiberoptic intubation were ...
Intratracheal stenting is a minimally invasive procedure performed under a short-term anesthesia. By placing the stent inside ... These pets are candidates to have an intratracheal stent placed.. An intratracheal stent is a self-expanding prosthesis that is ... Intratracheal Stents for Pets. October 2, 2014 by OVRS Staff Unfortunately the diagnosis of a collapsing trachea is one all too ... Oakland Veterinary Referral Services is excited to be able to offer intratracheal stenting to our patients. Dr. Jennifer ...
Anesthesia, Intratracheal*. Animals. Blood Flow Velocity. Blood Pressure / drug effects. Dogs. Halothane / pharmacology*. ...
The in-vivo intratracheal rat study was conducted essentially as described in Example 8 above. The precise dosing regimen and ... mixed with oxygen for approximately 5 minutes in a plexiglass anesthesia chamber. Administration was accomplished by insertion ... Intratracheal Instillation The rats were lightly anesthetized using inhaled 3.0-5.0% Isoflurane (Abbott Laboratories) ... In a study similar to Example 9 above, 750-1-PEG insulin was administered to rats by intratracheal administration at doses ...
E and F) No significant difference in Lm of airspace was seen between Mac-Sirt1-/- and WT mice after elastase intratracheal ... by securing the upper incisor teeth to the board after anesthesia with ketamine (100 mg/kg i.p.). The tongue was pulled forward ... Nonetheless, 6 months of CS exposure and elastase intratracheal injection increased the Lm of airspace by approximately 19% and ... Intratracheal administration of porcine pancreatic elastase. Mice were suspended at 50°-60° ...
... effect of instillation volume and form of anesthesia. PLoS One. 7, e31359 (2012). ... Jackson, P., et al. Exposure of pregnant mice to carbon black by intratracheal instillation: toxicogenomic effects in dams and ... Cai, Y., Kimura, S. Noninvasive Intratracheal Intubation to Study the Pathology and Physiology of Mouse Lung. J. Vis. Exp. (81 ... Rayamajhi, M., Redente, E. F., Condon, T. V., Gonzalez-Juarrero, M., Riches, D. W., Lenz, L. L. Non-surgical intratracheal ...
Neurosurgical Anesthesia; Obstetric Anesthesia; Pain Mechanisms; Pain Medicine; Pediatric Anesthesia; Regional Anesthesia; ... Ambulatory Anesthesia; Anesthetic Pharmacology; Cardiovascular Anesthesia; Critical Care and Trauma; Economics, Education, and ... Backed by internationally-known authorities who serve on the Editorial Board and as Section Editors, Anesthesia &Analgesia is ... No other journal can match Anesthesia & Analgesia for its original and significant contributions to the anesthesiology field. ...
Anesthesia, General / methods. Equipment Design. Female. Humans. Intubation, Intratracheal / instrumentation*, methods. ... 788549 - Neutrophil chemotaxis during and after general anesthesia and operation.. 19881019 - A scoring system as a method to ... Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, ...
Lung volume and mechanics deteriorate significantly during the induction of anesthesia and remain altered during mechanical ... Aim: To describe continuous changes in lung physiology during the induction of anesthesia in infants and children using ... The effect of induction of anesthesia and intubation on end-expiratory lung level and regional ventilation distribution in ... Conclusion: Lung volume and mechanics deteriorate significantly during the induction of anesthesia and remain altered during ...
Intratracheal and intranasal procedures were carried out under antagonizable anesthesia. Asthma models are summarized in ... Furthermore, through intratracheal application of modified Foxp3 mRNA to the lung, we were able to achieve protection against ... We have optimized a high-pressure intratracheal spray delivery of modified mRNA to the lung and observed that, unlike stably ... AAV vectors (5 × 1010 GC in 50 μl PBS) or mRNA (20 μg) were administered via intratracheal high-pressure spraying (PennCentury ...
Pulmonary infection was initiated by intratracheal instillation of bacteria. For this purpose, short-duration anesthesia was ... A, H&E-stained lung sections from WT mice (a, c) and Bcl-3 KO mice (b, d) 48 h (a, b) and 72 h (c, d) after intratracheal ... Following intratracheal instillation of 104 bacteria, ∼60% of WT mice died within the 14-d follow-up. In contrast, all but one ... Survival of WT and Bcl-3 deficient (Bcl-3 KO) mice subjected to intratracheal instillation of 104 (A) and 2 × 103 (B) CFU of K ...
Intratracheal Anesthesia 05/01/1969 - "[Intratracheal anesthesia in operations of jaw neoplasms].". ...
Fiberoptic bronchoscopy is performed under local anesthesia; it is performed through the intratracheal tube in patients with ... Invasive ventilation provides respiratory support through intratracheal tube. Noninvasive ventilation providing respiratory ...
Intubation, Intratracheal. A procedure involving placement of a tube into the trachea through the mouth or nose in order to ... Name: Journal of clinical anesthesia. ISSN: 1873-4529. Pages: 25-32. Links. *PubMed Source: ...
It can, however, be performed in the awake patient with local or topical anesthesia or in an emergency without any anesthesia ... Jackson, C (1913). "The technique of insertion of intratracheal insufflation tubes". Surgery, Gynecology & Obstetrics. 17: 507- ... "Canadian Journal of Anesthesia. 41 (10): 996-1007, discussion 1007-8. doi:10.1007/BF03010944. PMID 8001220.. ... "Canadian Journal of Anesthesia. 56 (3): 243-6. doi:10.1007/s12630-008-9034-1. PMID 19247745.. ...
  • In the 20th century, the safety and efficacy of general anesthesia was improved by the routine use of tracheal intubation and other advanced airway management techniques. (
  • Comparison of effects of thoracic epidural and intravenous administration of lidocaine on target-controlled infusion of propofol and tracheal intubation response during induction of anesthesia. (
  • The 20th century saw the transformation of the practices of tracheotomy, endoscopy and non-surgical tracheal intubation from rarely employed procedures to essential components of the practices of anesthesia, critical care medicine, emergency medicine, gastroenterology, pulmonology and surgery. (
  • After informed consent, 23 first year anesthesia residents with no previous experience of fiberoptic intubation were randomized to 2 groups. (
  • Self-directed practice using VFI software may improve the initial acquisition of fibreoptic intubation skills for anesthesia residents. (
  • Because it is an invasive and uncomfortable medical procedure , intubation is usually performed after administration of general anesthesia and a neuromuscular-blocking drug . (
  • Although it is not the only means to maintain a patent airway during general anesthesia, intubation of the trachea provides the most reliable means of oxygenation and ventilation [1] and the greatest degree of protection against regurgitation and pulmonary aspiration. (
  • Techniques for administering artificial respiration without the need for INTRATRACHEAL INTUBATION. (
  • In this stage intratracheal intubation for artificial respiration can be easily accomplished. (
  • It requires anesthesia and intratracheal intubation, to prevent air circulation through the nasal cavities. (
  • Dr. Armstrong was very much at the forefront in his own field, surgery, as an early adopter of « intratracheal insufflation, » better known today as endotracheal anaesthesia or intubation. (
  • We are presenting the first documented case of amisulpride related ventricular arrhythmia during tracheal intubation and extubation under general anesthesia in an 48 year-old female with psychiatric history of chronic schizophrenia who was treated with amisulpride. (
  • 4 , 5) Here, we report a case of ventricular arrhythmia during tracheal intubation and extubation under general anesthesia possibly associated with amisulpride. (
  • Comparison of the intubation conditions provided by rapacuronium (ORG 9487) or succinylcholine in humans during anesthesia with fentanyl and propofol. (
  • after the endotracheal intubation following slow induction with GOE anesthesia. (
  • The mean ± 2 standard deviation values considered as normal IOP range 5 and 10 minutes after intubation under 2% GOE anesthesia were from 4.2 and 13.0 mmHg and from 2.7 to 10.9 mmHg. (
  • Total intravenous anesthesia is an attractive alternative to traditional endotracheal tube intubation, jet ventilation, or intermittent apneic ventilation for adult SML. (
  • During the induction of anesthesia, changes in functional residual capacity and ventilation distribution (VD) occur. (
  • To describe continuous changes in lung physiology during the induction of anesthesia in infants and children using electrical impedance tomography (EIT). (
  • Lung mechanics and volume changes in 38 infants and children undergoing elective cardiac surgery were assessed using EIT before, during, and after the induction of anesthesia. (
  • Lung volume and mechanics deteriorate significantly during the induction of anesthesia and remain altered during mechanical ventilation. (
  • The second series of TCD and SphygmoCor measurements are performed 20 minutes after the respiratory rate is set to maintain end-tidal CO2 at 40 mmHg in order to allow sufficient time for equilibrium to be reached and the effect of drugs used for the induction of anesthesia to be terminated. (
  • Use propofol for induction of anesthesia. (
  • Coupled with the physiological changes caused by disease, pediatric surgery brought a severe challenge to clinical anesthesia. (
  • Thought you might appreciate this item(s) I saw at Anesthesia & Analgesia. (
  • endotracheal anesthesia anesthesia produced by introduction of a gaseous mixture through a tube inserted into the trachea. (
  • An intratracheal stent is a self-expanding prosthesis that is placed in the affected portion of the airway, expanding the trachea and preventing collapse of the windpipe in the patient. (
  • A procedure involving placement of a tube into the trachea through the mouth or nose in order to provide a patient with oxygen and anesthesia. (
  • Intraluminal tracheal stenting is minimally invasive, is associated with shorter anesthesia times, and provides access to the entire intrathoracic portion of the trachea. (
  • This simple technique avoids the trauma associated with intratracheal instillation. (
  • Mice were exposed via intratracheal instillation to six doses (at 7-day intervals) of the spores of S. californicus , originally isolated from the indoor air of a moisture-damaged building, at three dose levels (2 × 10 3 , 2 × 10 5 , and 2 × 10 7 spores). (
  • An animal experimental model of acute lung injury after intratracheal instillation of acidified milk products has been recently demonstrated. (
  • The lung injury was induced by intratracheal instillation of acidified human breast milk or acidified infant formula (0.8 ml/kg, pH 1.8). (
  • These data indicate that intratracheal instillation of surfactant may be a promising therapeutic modality in acute lung injury resulting from aspiration of acidified milk products. (
  • INTRATRACHEAL instillation of acidified breast milk or infant formula has been recently shown to cause acute lung injury in rabbits, as assessed by oxygenation, lung mechanics, and histopathologic changes, including neutrophil activation. (
  • Transient mild lung inflammation was induced in mice via a single low-dose intratracheal instillation of lipopolysaccharide (LPS). (
  • The diagnosis is based on the patient's clinical, radiologic evaluation, flexible laryngoscopy and rigid airway endoscopy under general anesthesia. (
  • A 48-year-old female (158 cm, 50 kg, body mass index 20.0 kg/m 2 ) was scheduled for esophageal foreign body extraction with flexible endoscopy under general anesthesia. (
  • Anesthesia was induced with fentanyl and propofol and either 1.5 mg/kg rapacuronium or 1.0 mg/kg succinylcholine. (
  • You may or may not choose to infuse propofol during maintenance anesthesia (e.g. at a rate of 50 mcg/kg/min) but if you do, I recommend turning off the infusion at least 10 minutes before planned wakeup. (
  • Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea. (
  • The Anesthesia Consultant is written by Richard Novak, MD, an Adjunct Clinical Professor of Anesthesiology, Perioperative and Pain Medicine at Stanford University. (
  • My colleague Donald Stanski, MD PhD, former Chairman of Anesthesiology at Stanford and now an executive in pharmacology business, explained it to me this way: The existing anesthesia drugs are cheap and work well. (
  • The establishment of artificial airway was essential to reduce the incidence of postoperative throat complications during the process of anesthesia. (
  • The main difficulties of general anesthesia for cesarean section are concerning to potentially difficult airway, increased risk of pulmonary aspiration and higher incidence of mother's intraoperative awareness and neonatal depression in the immediate postpartum period. (
  • AU - Yoo,Mi Jin, AU - Joffe,Aaron M, AU - Meyer,Tanya K, Y1 - 2017/11/24/ PY - 2017/11/25/pubmed PY - 2017/12/28/medline PY - 2017/11/25/entrez KW - airway KW - anesthesia KW - jet ventilation KW - laryngology KW - laryngotracheal stenosis KW - microlaryngoscopy KW - otolaryngology SP - 39 EP - 45 JF - The Annals of otology, rhinology, and laryngology JO - Ann. (
  • Patients recovering from general anesthesia must be assessed constantly until they have reacted. (
  • When patients are awakening from general anesthesia they may be restless, attempting to get out of bed or even striking out at those around them because they are afraid and disoriented. (
  • He was known for his studies on the uptake and distribution of inhalational anesthetics, as well for defining the various stages of general anesthesia. (
  • Attempts at producing a state of general anesthesia can be traced throughout recorded history in the writings of the ancient Sumerians, Babylonians, Assyrians, Egyptians, Indians, and Chinese. (
  • Although there has been a great deal of debate as to who deserves the most credit for the discovery of general anesthesia, it is generally agreed that certain scientific discoveries in the late 18th and early 19th centuries were critical to the eventual introduction and development of modern anesthetic techniques. (
  • Concurrent with these developments were the significant advances in pharmacology and physiology which led to the development of general anesthesia and the control of pain. (
  • The first attempts at general anesthesia were probably herbal remedies administered in prehistory. (
  • In Classical antiquity, anaesthetics were described by: Dioscorides (De Materia Medica) Galen Hippocrates Theophrastus (Historia Plantarum) Bian Que (Chinese: 扁鵲, Wade-Giles: Pien Ch'iao, c. 300 BC) was a legendary Chinese internist and surgeon who reportedly used general anesthesia for surgical procedures. (
  • Study to assess the laryngeal and pharyngeal spread of topical local anesthetic administered orally during general anesthesia in children. (
  • Re-enactment of the first public demonstration of general anesthesia by William T. G. Morton on October 16, 1846 in the Ether Dome at Massachusetts General Hospital , Boston . (
  • They were given two different types of anesthesia, group A received general anesthesia with the Laryngeal Mask (LMA), and group B were treated with budesonide aerosol inhalation preoperatively before general anesthesia with LMA. (
  • In pediatric surgery, general anesthesia is applied for almost all the cases. (
  • This study was designed to examine whether a handheld, battery-operated fiberoptic bronchoscope (FOB) used to verify endotracheal tube (ETT) placement would be as sensitive and specific as other modes and whether a combination of multiple modes would further enhance the sensitivity and specificity of ETT placement verification.An academic hospital-based air medical program.This was a prospective, randomized study examining surgical patients undergoing general endotracheal anesthesia. (
  • In general, the rate of absorption of local anesthetic agents following topical application occurs most rapidly after intratracheal administration. (
  • Neuroaxial techniques, however, may fail and have absolute and relative contraindications, situations in which a cesarean under general anesthesia would have benefits outweigh the risks. (
  • This review examines the current knowledge of these topics, describes the benefits and risks of new drugs and proposes a protocol of general anesthesia for cesarean section. (
  • Does it matter if a patient wakes up promptly after general anesthesia? (
  • When it's time to walk away from your patient in the recovery room, you'll worry less if your patient is already talking to you and has minimal residual effects of general anesthesia. (
  • How can it be that general anesthesia has ceased to evolve? (
  • Changes in breathing pattern, eye movements, lacrimation, and muscle tone are indicators for the depth of anesthesia. (
  • Differences in the depth of anesthesia could influence cerebral activity, thereby cerebral metabolism and blood flow. (
  • Normal range of intraocular pressure (IOP) in children was determined by using Parkinson hand applanation tonometry under 2% enflurane and nitrous oxide in oxygen (GOE) anesthesia. (
  • It can, however, be performed in the awake patient with local or topical anesthesia or in an emergency without any anesthesia at all. (
  • Lidocaine Ointment 5% effects local, topical anesthesia. (
  • Anesthesia, Intratracheal" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (
  • Maintaining spontaneous ventilation (SV) under total intravenous anesthesia (TIVA) without an endotracheal tube provides uninterrupted and unobstructed surgical access for suspension microlaryngoscopy (SML). (
  • basal anesthesia a reversible state of central nervous system depression produced by preliminary medication so that the inhalation of anesthetic necessary to produce surgical anesthesia is greatly reduced. (
  • Preoperative budesonide aerosol inhalation could reduce the incidence of respiratory adverse events during the anesthesia recovery period in children. (
  • Interventions of the health care team will be individualized based on the type of procedure the patient has undergone and the type of anesthesia administered. (
  • Intratracheal stenting is a minimally invasive procedure performed under a short-term anesthesia. (
  • The paralysis of the respiratory function is readily met by intrapharyngeal insufflation, which is easily executed even without training in this procedure, or by the method of intratracheal insufflation, if executed by one trained in its management. (
  • Although advised against performing such a procedure, Torek was successful in part because of the recent developments in intratracheal anesthesia and asepsis. (
  • Thoracic surgery and anesthesia discussed the plan of this high risk procedure. (
  • Less than a minute after exposure, all mice awoke from anesthesia without visible sequela. (
  • Advances such as anesthesia, asepsis, and blood transfusion made possible increasingly more radical operations. (
  • Autoregulation of renal blood flow during halothane anesthesia. (
  • Retrograde amnesia may be associated with the administration of anesthesia and adjuncts, causing the patient to forget events occurring in the immediate postoperative period. (
  • Pharyngalgia, cough, hoarseness and laryngospasm were the main postoperative throat complications after anesthesia. (
  • In addition, this K9-pDNA-Ca 2+ complex demonstrated cancer-targeted gene delivery when administered via intravenous injection or intratracheal spray. (
  • The production of anesthesia by intravenous injection of magnesium sulphate should not be undertaken unless an apparatus for intrapharyngeal insufflation is at hand, because in exceptional cases the disappearance of spontaneous respiration may be one of the earliest consequences of the magnesium injection. (
  • Post-operatively, pets still need to be managed medically, however intratracheal stents can dramatically improve respiratory function in affected pets. (
  • The incidence of adverse events which included laryngospasm, respiratory tract infection, the length of Post-Anesthesia Care Unit (PACU) staying, the volume of throat secretions and hoarseness were monitored closely. (
  • Although rare, complications associated with intratracheal stents can include stent shortening, granulation tissue formation, bacterial tracheitis, progressive tracheal collapse adjacent to the stent, stent fracture, and stent migration. (
  • Oakland Veterinary Referral Services is excited to be able to offer intratracheal stenting to our patients. (
  • Afterwards 0.6mg/kg rocuronium is given for muscle paralysis and subsequently patients were intubated with a suitable intratracheal tube. (
  • My training and experiences have given me the opportunity to learn how to provide critical care services and high risk anesthesia services to a wide variety of adult patients. (
  • These pets are candidates to have an intratracheal stent placed. (
  • The patient was taken to the operating room for fiberoptic bronchoscopy, YAG laser of the intratracheal/bronchial tumor mass and possible stent placement. (
  • epidural anesthesia regional anesthesia produced by injection of the anesthetic agent into the epidural space. (
  • ambulatory anesthesia anesthesia performed on an outpatient basis for ambulatory surgery. (
  • closed circuit anesthesia that produced by continuous rebreathing of a small amount of anesthetic gas in a closed system with an apparatus for removing carbon dioxide. (
  • The purpose of this study is to examine the effect of different carbon-dioxide concentrations on cerebral CO2 sensitivity and the resistance and stiffness of systemic arteries during anesthesia with sevoflurane. (
  • Eighteen critical care transport (CCT) nurses, previously unfamiliar with FOB, were asked to identify intratracheal and intraesophageal ETTs by using misting, end-tidal carbon dioxide concentration (ETCO(2)), and FOB alone or with a combination of all three modes. (
  • 1 Department of Anesthesia and Critical Care, University of Florence Azienda Ospedaliero, Florence, Italy. (
  • We have previously shown that a single intratracheal dose of the spores of S. californicus provokes acute inflammation in mouse lungs, indicated by the increased production of proinflammatory cytokines (tumor necrosis factor alpha [TNF-α] and interleukin-6 [IL-6]) and nitric oxide (NO) and a strong inflammatory cell response ( 20 ). (
  • balanced anesthesia anesthesia that uses a combination of drugs, each in an amount sufficient to produce its major or desired effect to the optimum degree and to keep undesirable effects to a minimum. (
  • Most of the drugs in use haven't changed, but current-day anesthesia providers practice in a cockpit surrounded by computers. (
  • Anesthesia is maintained with sevoflurane and on demand fentanyl boluses. (
  • Inhaled sevoflurane was used to maintain anesthesia. (
  • Each institute should have its own normal IOP range in children under anesthesia for the diagnosis of congenital glaucoma. (
  • A single administration of these complexes markedly attenuated lung cancer growth, offering preclinical proof-of-concept for a novel nonviral gene delivery method exhibiting effective lung tumor gene therapy via either intravenous or intratracheal administration. (
  • caudal anesthesia a type of regional anesthesia that was used in childbirth between the 1940s and the 1960s. (
  • Historically, regional anesthesia for surgery on the posterior thoracic wall has been limited to neuraxial and paravertebral nerve blocks. (
  • What about regional anesthesia? (
  • In cardiac procedures under anesthesia, the incidence of RAEs was up to 45 % [ 3 ]. (

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