检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:岳媛[1] 窦丽丽[1] 畅瑞苗[1] 李晓妮[1]
出 处:《中国实验方剂学杂志》2013年第7期241-244,共4页Chinese Journal of Experimental Traditional Medical Formulae
基 金:山西省科技厅社会发展项目(20120313016-4);太原市科技局社会发展项目(12016924)
摘 要:目的:研究益心脑滴丸对血小板聚集、血栓形成及凝血作用的影响。方法:将Wistar大鼠随机分为5组,分别为正常组、阿司匹林组、益心脑滴丸高、中、低剂量组(906,453,226 mg.kg-1,ig)。分别由ADP、凝血酶、CaCl2诱导血小板聚集,采用比浊法观察益心脑滴丸对大鼠血小板聚集率的影响;通过毛细玻璃管法研究益心脑滴丸对血瘀模型大鼠凝血时间的影响,同时评价滴丸对大鼠凝血酶原时间(PT)及凝血酶时间(TT)的作用;采用大鼠动静脉旁路血栓形成法,检测益心脑滴丸抗血栓的作用。结果:益心脑滴丸各剂量组均可明显抑制ADP、凝血酶及CaCl2诱导的大鼠血小板最大聚集率(P<0.05或P<0.01);能够不同程度延长大鼠PT,TT及凝血时间(P<0.05或P<0.01);益心脑滴丸高、中剂量能够抑制大鼠血栓形成,减轻血栓质量(P<0.05或P<0.01)。结论:益心脑滴丸可以对抗血栓形成,具有抑制血小板聚集及抗凝血的作用。Objective: To investigate the effects of Yixinnao dripping pills on platelet aggregation and thrombus formation in rats, as well as the effects on coagulability activity. Method: The Wistar rats were divided into normal control group, aspirin group, Yixinnao dripping pills high, middle and low dose group (906, 453, 226 mg-kg-1, ig, accordingly). The effects of Yixinnao dripping pills on platelet aggregation in vivo were measured by the model induced by ADP, thrombin and CaC12. Coagulation time in acute blood stasis rat models was determined by the glass capillary method and the effects were also evaluated on prothrombin time (PT) and thrombin time (TT) in these groups. The inhibitory action of Yixinnao dripping pills on the thrombus formation was investigated by the model of artery-vein bypass thrombosis. Result: Yixinnao dripping pills in the high, middle and low dose could signifiinhibit platelet aggregation induced by ADP, thrombin and CaC12, respectly (P 〈 0.05 or P 〈 0.01 ). It could also lengthen coagulation time, TT and PT in different degree (P 〈0.05 or P 〈0.01 ). Moreover, Yixinnao dripping pills (906,453 mg·kg-1 ) could markedly restrain thrombus formation, reduce thrombus weight ( P 〈 0.05 or P 〈 0.01 ). Conclusion : Yixinnao dripping pills showed the function of anti-thrombosis, and exerted the effects on inhibition of platelet aggregation and coagulability.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:18.119.121.190