June 15, 2016

Background: Hemorrhagic stroke accounts for 11 – 22% of strokes, half of all stroke deaths, and a significant amount of disability in many of the remaining survivors. Spontaneous, non-traumatic, intracerebral hemorrhage (ICH) accounts for 2/3 of hemorrhagic strokes; estimated at > 2 million ICHs each year. To date several studies have suggested that antiplatelet therapy use before ICH might worsen outcomes by increasing the risk of early ICH volume growth, due to platelet dysfunction, and pathophysiologically this makes sense. Platelet transfusion has been used therapeutically in many clinical settings for acute ICH, but there is a paucity of randomized trials investigating its effectiveness for reducing death or dependence. 
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