http://www.100md.com
李卫,何新叶,张宇清
【关键字】随机对照试验;Meta分析;高血压,1对象和方法,2结果,3讨论,【参考文献】
【摘要】 目的 评估中国四个大规模抗高血压临床试验的疗效。 方法 采用固定效应模型进行数据分析。 结果 分析显示平均治疗时间为3.7a,血压平均降低9/4mmHg。脑卒中危险降低36%(95%CI为25%~46%,P<0.001),心血管死亡和总死亡减少22%和20%(P<0.05),总的心血管事件减少33%(P<0.001)。冠心病事件减少无显著性差异(P>0.05)。 结论 抗高血压治疗的效果很大程度上源于脑卒中事件的减少。
【关键字】 随机对照试验;Meta分析;高血压
Meta-analysis for four large-scale antihypertensive clinical trials
LI Wei,HE Xin-ye,ZHANG Yu-qing.
Cardiovascular Instituteand Fu Wai Hospital,CAPM and PUMC National Center for Car-diovascular Diseases,Beijing 100037,China
【Abstract】 Objective To assess the effect of the four large scale antihypertensive clinical trials with an overall study population of10 ......
【关键字】 随机对照试验;Meta分析;高血压
Meta-analysis for four large-scale antihypertensive clinical trials
LI Wei,HE Xin-ye,ZHANG Yu-qing.
Cardiovascular Instituteand Fu Wai Hospital,CAPM and PUMC National Center for Car-diovascular Diseases,Beijing 100037,China
【Abstract】 Objective To assess the effect of the four large scale antihypertensive clinical trials with an overall study population of10 ......