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Pre-shock is also known as compensated shock, or cryptic shock [1] [2] describes the state in which the human body is still capable of offsetting the abnormally reduced tissue perfusion by exerting compensatory mechanism. [1]
Shock is the state of insufficient blood flow to the tissues of the body as a result of problems with the circulatory system. Initial symptoms of shock may include weakness, tachycardia, hyperventilation, sweating, anxiety, and increased thirst. [1] This may be followed by confusion, unconsciousness, or cardiac arrest, as complications worsen. [1]
Shock is a clinical diagnosis, [4] meaning it is diagnosed based off of observations of a medical provider based on patient symptoms physical examination. Shock can be either compensated or decompensated. [2] Compensated shock means that the body is successfully working harder than normal to meet the body's needs for blood flow and perfusion of ...
For compensated shock give 10-20 ml/kg over 5-20 min and for hypotensive shock, give 20 ml/lg over 5-10 min. However, if there are signs that the patient has too much fluid (fluid overload) such as worsening respiratory distress, jugular venous distention , crackles , hepatomegaly , then fluids should not be given.
When a system is "compensated," it is able to function despite stressors or defects. Decompensation describes an inability to compensate for these deficiencies. It is a general term commonly used in medicine to describe a variety of situations.
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.
Distributive shock is a medical condition in which abnormal distribution of blood flow in the smallest blood vessels results in inadequate supply of blood to the body's tissues and organs. [ 1 ] [ 2 ] It is one of four categories of shock , a condition where there is not enough oxygen -carrying blood to meet the metabolic needs of the cells ...
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 .