Study of the influence of Ginkgo biloba extract on platelet aggregation of the patients with acute cerebral infarction

Objective To discuss the influence of Ginkgo biloba extract on platelet aggregation of the patients with acute cerebral infarction.Methods 102 patients with acute cerebral infarction were selected and randomly divided into the control group and the observation group,each group had 51cases.The patients of the control group were given the conventional drug therapy,while the observation group were given the Ginkgo biloba extract treatment on the basis of the treatment of the control group.Results The platelet aggregation of the two groups after treatment made significant difference compared with that before treatment(P ＜ 0.05).The platelet aggregation caused by ADP was (65.1 ± 8.1) ％ and was obviously lower than that of the control group (t =5.732,P ＜ 0.05).The platelet aggregation caused by AA was (30.1 ± 5.2) ％ and was obviously lower than that of the control group (t =6.897,P ＜0.05).The platelet aggregation caused by PAF was (42.1 ± 6.3) ％ and was obviously lower than that of the control group (t =6.013,P ＜ 0.05).The neurological function of the two groups after treatment made significant difference compared with that before treatment (P ＜ 0.05).The socres of the observation groupafter treatment was (5.98 ±1.09),which was obviously lower than that of the control group (t =5.469,P ＜ 0.05).Conclusion Ginkgo biloba extract could significantly reduce the platelet aggregation of the patients with acute cerebral infarction and deserved promotion. Key words: Ginkgo biloba extract ;  acute cerebral infarction;  platelet aggregation