pubmed:abstractText |
Whether and to what extent complement is activated in acute myocardial infarction (AMI) and how it contributes to inflammation of the ischemic area are not yet clear. Fibrinolytic agents used for thrombolysis are known to activate complement in vitro and may contribute to its activation in vivo. The aim of this study was to measure the extent of complement activation in AMI patients, some treated and some not treated with streptokinase. In addition, because abrupt complement activation in vivo is usually associated with leukocyte margination, plugging of cells in the microcirculation, and hypotension, we correlated complement activation with leukocyte numbers and mean arterial pressure.
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