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Disseminated intravascular coagulation (DIC) is a condition in which blood clots form throughout the body, blocking small blood vessels. [1] Symptoms may include chest pain, shortness of breath, leg pain, problems speaking, or problems moving parts of the body. [1] As clotting factors and platelets are used up, bleeding may occur. [1]
It is characterized by overwhelming bacterial infection meningococcemia leading to massive blood invasion, organ failure, coma, low blood pressure and shock, disseminated intravascular coagulation (DIC) with widespread purpura, rapidly developing adrenocortical insufficiency and death.
Disseminated intravascular coagulation (DIC) involves widespread microthrombi formation throughout the majority of the blood vessels. This is due to excessive consumption of coagulation factors and subsequent activation of fibrinolysis using all of the body's available platelets and clotting factors. The result is hemorrhaging and ischemic ...
After the brain, the heart is the second most sensitive organ to ischemia. [4] If the cause of the cardiac arrest was fundamentally a coronary pathology, then the consequences to the heart may include myocardial infarction complications. However, if the fundamental cause was non-coronary, then the heart becomes ischemic as a consequence, not a ...
English: What is disseminated intravascular coagulation (DIC)? DIC's a condition where the body has both widespread clotting, leading to organ ischemia, while at the same time has a depletion of clotting factors, leading to bleeding. Sources: Aster, J.C., & Bunn, H. F. (2017). Pathophysiology of Blood Disorders (2nd ed.).
Disseminated intravascular coagulation or DIC is caused by a systemic response to a specific condition including sepsis and severe infection, malignancy, obstetric complications, massive tissue injury, or systemic diseases. Disseminated intravascular coagulation is an activation of the coagulation cascade which is usually a result of an ...
The pathophysiology behind septic shock is as follows: 1) Systemic leukocyte adhesion to endothelial cells [18] 2) Reduced contractility of the heart [18] 3) Activation of the coagulation pathways, resulting in disseminated intravascular coagulation [18] 4). Increased levels of neutrophils [18]
Purpura fulminans with disseminated intravascular coagulation should be urgently treated with fresh frozen plasma (10–20 mL/kg every 8–12 hours) and/or protein C concentrate to replace pro-coagulant and anticoagulant plasma proteins that have been depleted by the disseminated intravascular coagulation process. [2] [3] [4] [7]
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