经血宁胶囊凝血作用的药效学研究
唐耀辉 杨捷 谢金鲜[摘要] 目的 探讨经血宁胶囊的凝血作用及其机制,为其临床应用提供依据。 方法 采用随机数字表法将60只实验小鼠及30只新西兰兔随机分为5组,即空白组、阳性组、经血宁胶囊高剂量组(JXN-H组)、中剂量组(JXN-M组)、低剂量组(JXN-L组),连续灌胃给药1周,每天给药1次。末次给药后1 h,测定实验小鼠凝血时间(CT)、新西兰兔凝血酶原时间(PT)、活化部分凝血活酶时间(APTT)、凝血酶时间(TT)、纤维蛋白原(FIB)和血浆复钙时间(PRT)。 结果 经血宁胶囊能显著缩短小鼠凝血时间,JXN-H组、JXN-M组与空白组比较差异有统计学意义(P < 0.05);经血宁胶囊各给药组显著缩短家兔PT、APTT、TT、PRT,提高血浆FIB含量,与空白组比较差异有统计学意义(P < 0.05或P < 0.01)。 结论 经血宁胶囊具有显著的凝血作用。
[关键词] 经血宁胶囊;凝血作用;药效学
[中图分类号] R285.5 [文献标识码] A [文章编号] 1673-7210(2017)01(c)-0008-04
[Abstract] Objective To investigate the coagulation function and mechanism of Jingxuening Capsules, and to provide scientific basis for its clinical utility. Methods Sixty experimental mice and 30 New Zealand rabbits were randomly divided into five groups by random number table, namely blank control group, positive control group, high dose of Jingxuening Capsules group (JXN-H group), middle dose group (JXN-M group) and low dose group (JXN-L group). Intragastric administration for one weeks, one hour after the last administration, clotting time (CT), prothrombin time (PT), activated partial thromboplastin time (APTT) ......
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