News tagged with bleeding

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New clue to brain bleeding after stroke treatment

The only medication currently approved for stroke treatment – tissue plasminogen activator (tPA), which dissolves blood clots – is associated with an increased risk of bleeding in the brain, particularly among patients ...

Oct 17, 2011
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Bleeding

Bleeding, technically known as hemorrhaging or haemorrhaging (see American and British spelling differences) is the loss of blood 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, or anus, or through a break in the skin. The complete loss of blood is referred to as exsanguination, and desanguination is a massive blood loss. 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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