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Heart Attack

Red blood cell transfusions under scrutiny

Published in Blood Weekly, December 13th, 2007

Bristol scientists have found that red blood cell transfusions given to people having heart surgery could increase the risk of heart attack or stroke.

Published in the latest issue [November 27] of the journal Circulation, the study looked at the association between red blood cell transfusion and adverse outcomes in over 8,500 cardiac surgery patients over eight years.

The research, funded by the British Heart Foundation (BHF), found patients who received a red blood cell transfusion experienced a three-fold increase in complications arising from lack of oxygen to key organs – such as in a heart attack or stroke. This is a finding at odds with the...

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