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Septic shock is a result of a systemic response to infection or multiple infectious causes. The precipitating infections that may lead to septic shock if severe enough include but are not limited to appendicitis, pneumonia, bacteremia, diverticulitis, pyelonephritis, meningitis, pancreatitis, necrotizing fasciitis, MRSA and mesenteric ischemia.
The main manifestations of septic shock are due to the massive release of histamine which causes intense dilation of the blood vessels. People with septic shock will also likely be positive for SIRS criteria. The most generally accepted treatment for these patients is early recognition of symptoms, and early administration of broad spectrum and ...
Delaying initiation of vasopressor therapy during septic shock is associated with increased mortality. [73] Norepinephrine is often used as a first-line treatment for hypotensive septic shock because evidence shows that there is a relative deficiency of vasopressin when shock continues for 24 to 48 hours. [74]
In patients with sepsis, septic shock, or multiple organ dysfunction syndrome that is due to major trauma, the rs1800625 polymorphism is a functional single nucleotide polymorphism, a part of the receptor for advanced glycation end products (RAGE) transmembrane receptor gene (of the immunoglobulin superfamily) and confers host susceptibility to ...
Control of inflammation, vascular function and coagulation to correct pathological differences in blood flow and microvascular shunting has been pointed to as a potentially important adjunct goal in the treatment of distributive shock. [2] People with septic shock are treated with antimicrobial drugs to treat the causative infection. [12] Some ...
Selenium, glutamine, and eicosapentaenoic acid have shown effectiveness in improving symptoms in clinical trials. [13] [14] Other antioxidants such as vitamin E may be helpful as well. [15] Septic treatment protocol and diagnostic tools have been created due to the potentially severe outcome septic shock.
Shock is when the body does not have adequate circulation to provide oxygen to body tissues. Hypovolemic shock occurs due to low circulating volume of fluids in the blood vessels. Distributive shock , which can occur due to anaphylaxis or sepsis, results in widespread dilation of blood vessels in the body resulting in lower blood pressure.
Vasodilatory shock, vasogenic shock, or vasoplegic shock is a medical emergency belonging to shock along with cardiogenic shock, septic shock, allergen-induced shock and hypovolemic shock. When the blood vessels suddenly relax, it results in vasodilation .