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While the general signs for all types of shock are low blood pressure, decreased urine output, and confusion, these may not always be present. [6] While a fast heart rate is common, in those on β-blockers , those who are athletic, and in 30% of cases of those with shock due to intra abdominal bleeding, heart rate may be normal or slow. [ 7 ]
The annual incidence of shock of any etiology is 0.3 to 0.7 per 1000, with hemorrhagic shock being most common in the intensive care unit. Hypovolemic shock is the most common type of shock in children, most commonly due to diarrheal illness in the developing world. [4]
Internal bleeding (also called internal haemorrhage) is a loss of blood from a blood vessel that collects inside the body, and is not usually visible from the outside. [1] It can be a serious medical emergency but the extent of severity depends on bleeding rate and location of the bleeding (e.g. head, torso, extremities).
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.
Other signs may be seen depending on the underlying cause. For example, jugular venous distension is a significant finding in evaluating shock. This occurs in cardiogenic and obstructive shock. This is not observed in the other two types of shock, hypovolemic and distributive. [3] Some particular clinical findings are described below.
The post 85 Signs That Might Make You Scratch Your Head (Best Of All Time) first appeared on Bored Panda. You could be the best at reading and comprehension and still, some of these signs might ...
Chest X-Ray - may show signs of infection or fluid build-up [11] or enlarged heart [14] Electrocardiogram - check for heart dysfunction [3] Echocardiogram - may show signs of left ventricular muscle thickening due to heart failure [14] CT Head - may show signs of stroke [3] CT-Angiogram - evaluate for signs of aortic dissection [3]
These signs may be visible, such as a rash or bruise, or otherwise detectable such as by using a stethoscope or taking blood pressure. Medical signs, along with symptoms, help in forming a diagnosis. Some examples of signs are nail clubbing of either the fingernails or toenails [8] or an abnormal gait. [9]