Tranexamic acid partially improves platelet function in patients treated with dual antiplatelet therapy

Abstract

The results of this study indicate that tranexamic acid potentially corrects defects in arachidonic acid-induced and ADP-induced platelet aggregation imposed by dual antiplatelet therapy. However, platelet aggregation in response to arachidonic acid or ADP in the blood of patients who have not received aspirin and clopidogrel is unaffected by tranexamic acid. These results support the use of tranexamic acid to partially reverse platelet aggregation dysfunction due to antiplatelet therapy.