Analysis of circulating activated platelet and its significance in patients with cerebral infarction / 国际检验医学杂志

ABSTRACT

Objective To explore the activation of circulating platelet in patients with cerebral infarction(CI) and its correlation with CI.Methods The fibrinogen receptor(FIB-R) and P-selectin were used as molecular marker of circulating platelets, which were analyzed by flow cytometry in 80 healthy persons and 127 CI patients in acute and rehabinating period.Results The FIB-R expression on circulating platelet of CI patients in dangerous period was significantly higher than that in steady period and healthy persons(P0.05).Conclusion The activation of circulating platelet has a close relationship with CI. FIB-R may be a sensitive molecular marker of circulating activated platelet. It will help to evaluate the severe extent of CI and give an anti-platelet treatment as soon as possible to improve the prognosis of CI through monitoring the FIB-R of CI patients successively.