RESUMEN
Objective:To observe effect of Xiaoyu Zhixue Tablets on expression of platelet membrane glucoprotein in the patient of hemorrhagic thrombopathy and probe into the mechanism of the therapy.Methods:148 cases of hemorrhagic thrombopathy were randomly divided into a Chinese drug group(n=98)treated by Xiaoyu Zhixue Tablets,and a Western medicine group(n=50) treated by adrenosem,vitamine C,K,P.They were treated for 6 months.After treatment the therapeutic effect of hemostasis and the recovery rate of platelet aggregation in the two group were observed and analyzed.Before and after treatment expressions of platelet membrane glucoproteins GP Ⅰ b/Ⅸ,GP Ⅱ b/Ⅲa,GP Ⅰ b,GP Ⅱ b,GP Ⅲ a and p-selectin expression were detected with flow cytometry in the two groups and in 34 healthy persons(normal group).Results:The total effecive rate of hemostasis was 89. 8% in the Chinese drug group and 54.0% in the Western medicine group,and the recovery rate of platelet aggegation was 72.4% in the Chinese drug group and 4.0% in the Western medicine group,with significant differences(both P0.05).Conclusion:Xiaoyu Zhixue Tablets can up-regulate platelet membrane glucoproteins GP Ⅰ b/Ⅸ,GP Ⅱ b/Ⅲ a,GP Ⅰ b,GP Ⅲ a and p-selectin expression,which is possibly one of the mechanisms for treatment of hemorrhagic thrombopathy.