perfusion definition medical
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Perfusion Also found in: Dictionary, Thesaurus, Medical, Wikipedia. perfusion. The pumping of a fluid through a tissue or organ by way of an artery. Perfusion. a method of passing physiological solutions, blood, blood substitutes, or other fluids through the blood vessels of an organ, a part of the body, or the entire body.
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- [in-fu´zhun] 1  1. the steeping of a substance in water to obtain its soluble principles. 2  2. the product obtained by this process. 3  3. the slow therapeutic introduction of fluid other than blood into a vein.  intravenous infusion see intravenous 1  infusion. subcutaneous infusion hypodermoclysis.
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Salon (gathering) Réunion de dames, Abraham Bosse, 17th century. A salon is a gathering of people under the roof of an inspiring host, held partly to amuse one another and partly to refine the taste and increase the knowledge of the participants through conversation. These gatherings often consciously followed Horace's definition of the aims of poetry, either to please or to educate. Salons, commonly associated with French literary and philosophical movements of the 17th and 18th centuries, were carried on until as recently as the 1940s in urban settings.
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Learning How To Eat Again When You Have A Soy Allergy Comments. 1  I’m looking for a store bought or bakery product whole grain wheat, vegan, bread without ANY oils, of any kind. No oil, eggs, dairy, or sugar. 2  Thank you so much for this post. I am going to make some suggestions to my grocery store 3  😀. I have been buying great vegan breads from a little bakery in Vancouver called The Bakeshop.
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- A transfusion is a simple medical procedure that doctors use to make up for a loss of blood — or for any part of the blood, such as red blood cells or platelets. A person usually gets a blood transfusion through an intravenous line, a tiny tube that is inserted into a vein with a small needle.
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Blood transfusion Blood transfusion. Blood transfusion is generally the process of receiving blood or blood products into one's circulation intravenously. Transfusions are used for various medical conditions to replace lost components of the blood.
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infusion n. 1. The act or process of infusing. 2. Something infused or introduced: an economy in need of regular capital infusions. 3. The liquid product obtained by infusing: prepared an infusion of medicinal herbs. 4. a. Introduction of a solution into the body through a vein for therapeutic purposes.
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How is oxygen and carbon dioxide transported in the blood?? Ventilation is the process by which air moves in and out of the lungs. Diffusion is the spontaneous movement of gases, without the use of any energy or effort by the body, between the gas in the alveoli and the blood in the capillaries in the lungs. Perfusion is the process by which the cardiovascular system pumps blood throughout the lungs.
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Extracorporeal Circulation methods of maintaining, with special apparatus, the circulation of blood and metabolism in the body or individual parts and organs of the body at an optimum level by perfusion (passage of blood or liquid blood substitute). Different methods of extracorporeal circulation are used, depending on the indications. General perfusion involves total exclusion of the heart and lungs from the blood circulation and their temporary replacement by a special device; it is used in certain operations on the heart and large blood vessels.
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Prothrombin Plasma, the liquid portion of blood. Plasma serves as a transport medium for delivering nutrients to the cells of the various organs of the body and for transporting waste products derived from cellular metabolism to the kidneys, liver, and lungs for excretion.
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- Shock (circulatory) Circulatory shock, commonly known as shock, is a life-threatening medical condition of low blood perfusion to tissues resulting in cellular injury and inadequate tissue function.
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Ventilation & Perfusion Alveoli (round part of flask) that do not receive a good blood flow (i.e., perfusion) do not receive a good supply of carbon dioxide. Respiratory bronchioles connected to such alveoli are narrow. This adaptation of the air passages to the blood flow is called 'ventilation-perfusion coupling.'.entilation, breathing, and external respiration all mean the same thing; the movement of air into and out of the lungs.
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CT Perfusion of the Head Computed tomography (CT) perfusion imaging shows which areas of the brain are supplied or perfused adequately with blood and provides detailed information on delivery of blood or blood flow to the brain. CT perfusion scanning is a noninvasive medical test that helps physicians diagnose and treat medical conditions.
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Plasmapheresis Plasmapheresis (from the Greek πλάσμα—plasma, something molded, and ἀφαίρεσις—aphairesis, taking away) is the removal, treatment, and return of (components of) blood plasma from blood circulation.It is thus an extracorporeal therapy (a medical procedure performed outside the body).uring plasmapheresis, blood (which consists of blood cells and a clear liquid called plasma) is initially taken out of the body through a needle or previously implanted catheter. Plasma is then removed from the blood by a cell separator.
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Medical Dictionary Medical Definition of peracid. : an acid (as perchloric acid or permanganic acid) derived from the highest oxidation state of an element.
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infusion 1. infusion-a solution obtained by steeping or soaking a substance (usually in water). extract. beef tea, Bovril-an extract of beef (given to people who are ill). black catechu, catechu-extract of the heartwood of Acacia catechu used for dyeing and tanning and preserving fishnets and sails; formerly used medicinally.
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- Medicine is administered directly to the bloodstream or muscle during infusion therapy. Infusion therapy is often used when a patient's stomach would break down the required medicine. Chemotherapy administered intravenously is a form of infusion therapy. Infusion pumps have a programmable user interface that can be used to schedule dosages and control the size of each dosage.
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- NURSING DIAGNOSIS: Altered cerebral tissue perfusion. 1  cerebral hemorrhage resulting from the underlying disease process or loss of integrity of the ligated vessels; 2  compression of cerebral vessels (occurs mainly as a result of cerebral edema or accumulation of blood in cerebral tissue);
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Extraordinary Life-Sustaining Treatment Definition: Examples are ventilators to take over natural breathing or cardiopulmonary resuscitation to keep the heart beating where such treatment would only serve to postpone the moment of death. However, dialysis, resuscitation, blood transfusion or tube feeding will not normally fall within the definition but ...
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- Princeton's WordNet(0.00 / 0 votes)Rate this definition: 1  perfuse(verb) force a fluid through (a body part or tissue) perfuse a liver with a salt solution. 2  suffuse, perfuse(verb) cause to spread or flush or flood through, over, or across. The sky was suffused with a warm pink color.
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perfusion perfusion. 1. the act of pouring through or over; especially the passage of a fluid through the vessels of a specific organ. 2. a liquid poured through or over an organ or tissue. perfusion pressure. the gradient between arterial blood pressure and venous pressure in a comparable location in the vascular tree.pulmonary perfusion. blood flow through the pulmonary capillaries.renal perfusion. the rate of perfusion in the kidney is much higher than in any other organ. The rate of formation of urine depends to a large extent on the perfusion rate.. a liquid poured through or over an organ or tissue. perfusion pressure. the gradient between arterial blood pressure and venous pressure in a comparable location in the vascular tree. pulmonary perfusion. blood flow through the pulmonary capillaries.
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- Ineffective Tissue perfusion (specify type): cerebral, renal, cardiopulmonary, GI, peripheral. Decrease in oxygen resulting in failure to nourish tissues at the capillary level.
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Shock (circulatory) Circulatory shock, commonly known as shock, is a life-threatening medical condition of low blood perfusion to tissues resulting in cellular injury and inadequate tissue function.[1][2] The typical signs of shock are low blood pressure, rapid heart rate, signs of poor end-organ perfusion (i.e.: low urine output, confusion, or loss of consciousness), ...
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- Blood transfusion is generally the process of receiving blood products into one's circulation intravenously. Transfusions are used for various medical conditions to replace lost components of the blood. Early transfusions used whole blood, but modern medical practice commonly uses only components of the blood, such as red blood cells, white blood cells, plasma, clotting factors, and platelets.
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The person running the heart-lung machine during open-heart surgery in a hospital operating room is called a what? Perfusionist: This person usually is trained at the masters level to perform this function. Often the perfusionist must maintain full responsibility for metabolic, electrolite balance and anesthesia for the patient during the time of cardiopulmonary bypass.
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transfusion Definition of transfusion. 1 : an act, process, or instance of transfusing; especially : the process of transfusing fluid (such as blood) into a vein or artery.