what is disseminated intravascular coagulation
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- Disseminated intravascular coagulation (DIC) is characterized by systemic activation of blood coagulation, which results in generation and deposition of fibrin, leading to microvascular thrombi in various organs and contributing to multiple organ dysfunction syndrome (MODS).Consumption and subsequent exhaustion of coagulation proteins and platelets ...
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Aortic dissection Aortic dissection (AD) occurs when an injury to the innermost layer of the aorta allows blood to flow between the layers of the aortic wall, forcing the layers apart. In most cases this is associated with a sudden onset of severe chest or back pain, often described as tearing in character.
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- 1 The present review attempts to explain the controversies concerning the mechanism of shear stress-mediated arterial dilatation, commonly called flow-mediated arterial dilatation (FMD). 2  Flow-mediated dilatation occurs in an artery when the blood flow to the organ supplied by the artery is increased.n increase in organ metabolic rate results in an increase in blood flow. The increased blood flow is accommodated by dilatation of the artery supplying the muscle and causes an increased shear stress between the flowing blood and the adjacent layer of the arterial wall, which is the glycocalyx.
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Hepatic arterial blood flow velocities: assessment by transcutaneous and intravascular Doppler sonography In advanced cirrhosis, even reversal of portal blood flow can occur. Under these conditions, perfusion of the liver depends largely on the hepatic artery. Hepatic arterial blood flow has been investigated extensively by transcutaneous Doppler sonography (TDS). A blunted increase in hepatic arterial resistance after meals has been reported in patients with cirrhosis 56.
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What is the mechanism of flow-mediated arterial dilatation 1 References. 2  The present review attempts to explain the controversies concerning the mechanism of shear stress-mediated arterial dilatation, commonly called flow-mediated arterial dilatation (FMD). 3  Flow-mediated dilatation occurs in an artery when the blood flow to the organ supplied by the artery is increased.n increase in organ metabolic rate results in an increase in blood flow. The increased blood flow is accommodated by dilatation of the artery supplying the muscle and causes an increased shear stress between the flowing blood and the adjacent layer of the arterial wall, which is the glycocalyx.
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Osteochondritis Dissecans What is osteochondritis dissecans? Osteochondritis dissecans is a joint disorder in which a loose piece of bone and cartilage separates from the end of the bone because of a loss of blood supply. The loose piece may stay in place or fall into the joint space, making the joint unstable.
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Overview An arteriovenous (AV) fistula is an abnormal connection between an artery and a vein. Normally, blood flows from your arteries to your capillaries to your veins. Nutrients and oxygen in your blood travel from your capillaries to tissues in your body.
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ICD-10-CM Code D65Disseminated intravascular coagulation [defibrination syndrome] The ICD code D65 is used to code Coagulopathy Coagulopathy (also called a bleeding disorder) is a condition in which the blood’s ability to coagulate (form clots) is impaired. This condition can cause a tendency toward prolonged or excessive bleeding (bleeding diathesis or bleeding disorder), which may occur spontaneously or following an injury or medical and dental procedures.
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Clinical research studyProximalization of the arterial inflow: A new technique to treat access-related ischemia The proximalization of the arterial inflow procedure is a well-suited alternative to the DRIL technique for the treatment of ARI patients. The described technique is preferable for surgeons who are reluctant to ligate an axial artery.
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Disseminated intravascular coagulation Disseminated intravascular coagulation - Diagnosis. 1  The diagnosis of DIC is not made on a single laboratory value, but rather the constellation of laboratory markers and a consistent history of an illness known to cause DIC.
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Overview of chronic hemodialysis vascular access The goal of chronic vascular access is to provide repetitive access to the circulation with minimal complications. Arteriovenous (AV) access, preferably AV fistulas, should be used when possible to avoid the risks associated with central venous catheters. The types, general characteristics and a comparison of the types of AV hemodialysis access will be reviewed here.
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Spider-Man's powers and equipment In 1994's Spider-Man: The Animated Series, Parker explains that when he became Spider-Man, he also became subconsciously aware that a combination of certain enzymes would create a strong, sticky fluid reminiscent of a spider's webbing.
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Disseminated intravascular coagulation In DIC, the processes of coagulation and fibrinolysis are dysregulated, and the result is widespread clotting with resultant bleeding. Regardless of the triggering event of DIC, once initiated, the pathophysiology of DIC is similar in all conditions. One critical mediator of DIC is the release of a transmembrane glycoprotein called tissue factor (TF).
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Arteriovenous fistula Definition. An arteriovenous fistula (AV fistula) is the connection of a vein and an artery, usually in the forearm, to allow access to the vascular system for hemodialysis, a procedure that performs the functions of the kidneys in people whose kidneys have failed.Connecting the vein and artery is a surgical procedure.urpose. The surgical creation of an AV fistula provides a long-lasting site through which blood can be removed and returned during hemodialysis. The fistula, which allows the person to be connected to a dialysis machine, must be prepared by a surgeon weeks or months before dialysis is started.
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arteriovenous fistula An arteriovenous fistula is a disruption of the normal blood flow pattern. Normally, oxygenated blood flows to the tissue through arteries and capillaries.Following the release of oxygen in the tissues, the blood returns to the heart in veins. An arteriovenous fistula is an abnormal connection of an artery and a vein.The blood bypasses the capillaries and tissues, and returns to the heart.ormally, oxygenated blood flows to the tissue through arteries and capillaries. Following the release of oxygen in the tissues, the blood returns to the heart in veins. An arteriovenous fistula is an abnormal connection of an artery and a vein.
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What Is Bipolar Coagulation? Bipolar coagulation generally involves a surgical procedure in which an instrument with two electrical poles that cauterizes and removes tissue is used. Surgeons commonly use this method of tissue destruction and removal when performing laparoscopic female sterilization.
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How much money does a lawyer earn? It depends on how much you charge the clients.It depends upon the type of practice that one chooses. The majority of attorneys do not make the enormous sums that the general public believes. Attorneys practicing family or general law have an average yearly salary of $65,000 to $72,000.Depends on where you work.
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PaperProthrombin, thrombin and prothrombin fragments in plasma of normal individuals and of patients with laboratory evidence of disseminated intravascular coagulation â Abstract. With specific immunoassays for prothrombin, thrombin-anti-thrombin-III complex and for prethrombin-1 antigen, we measured the levels of these proteins in the plasma of normal individuals and patients suspected of having chronic disseminated intravascular coagulation (DIC).
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- Vertebral artery dissection (VAD) is an increasingly recognized cause of stroke in patients younger than 45 years.Although its pathophysiology and treatment closely resemble that of its sister condition, carotid artery dissection (CAD), the clinical presentation, etiology, and epidemiological profile of VADs are unique.
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Extravasation (intravenous) Extravasation (intravenous) Extravasation is the leakage of intravenously (IV) infused potentially damaging medications into the extravascular tissue around the site of infusion. The leakage can occur through brittle veins in the elderly, through previous venipuncture access, or through direct leakage from wrongly positioned venous access devices.
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- Among these, ultrasound assessment of inferior vena cava collapsibility index has recently gained ground as a dynamic parameter able to monitor volume unloading during hemodialysis (11-13)--to better recognize patients at risk of intra-dialytic hypotension- as well as during intensive intravenous (IV) diuretic administration in chronic heart failure (CHF) patients with extreme fluid retention (14, 15)--for more careful assessment of hemodynamic congestion so as to avoid intravascular ...
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- An arteriovenous fistula is the preferred type of vascular access due to lower rate of infection and clot formation, resulting in greater longevity than other types of vascular access. However, not everyone is a good candidate for an arteriovenous fistula, particularly older patients and patients with small veins.
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disseminated Definition of disseminated. : widely dispersed in a tissue, organ, or the entire body disseminated gonococcal disease.
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- Also Known As: Systemic infection, disseminated disease. Examples: When a localized STD infection becomes a disseminated infection, it can have severe complications. Some examples of serious, disseminated sexually transmitted diseases include disseminated gonorrhea and disseminated herpes.
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Cimino fistula An AV fistula. A Cimino fistula, also Cimino-Brescia fistula, surgically created arteriovenous fistula and (less precisely) arteriovenous fistula (often abbreviated AV fistula or AVF), is a type of vascular access for hemodialysis.
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- The Fibrin Monomer test is useful in diagnosing disseminated intravascular coagulation (DIC) or in differentiating DIC from primary fibrinolysis. Fibrin Monomer may be useful in monitoring response to treatment of DIC.