Hemorrhage

Novel functions of platelets discovered

A new finding could lead to novel treatments to reduce bleeding in trauma and severe infections. The research, from Oklahoma Medical Research Foundation scientists Lijun Xia, M.D., Ph.D., Jianxin Fu, M.D., Ph.D., and Brett ...

Sep 01, 2013
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Top five low-value actions ID'd in emergency medicine

(HealthDay)—The top five tests, treatments, and/or disposition decisions that are of little value in emergency medicine have been identified, according to research published online Feb. 17 in JAMA: Internal Me ...

Feb 19, 2014
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Bleeding, technically known as hemorrhaging or haemorrhaging (see American and British spelling differences), is the loss of blood or blood escape from the circulatory system. Bleeding can occur internally, where blood leaks from blood vessels inside the body, or externally, either through a natural opening such as the vagina, mouth, nose, ear or anus, or through a break in the skin. Desanguination is a massive blood loss, and the complete loss of blood is referred to as exsanguination. Typically, a healthy person can endure a loss of 10–15% of the total blood volume without serious medical difficulties, and blood donation typically takes 8–10% of the donor's blood volume.

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