Eur Heart J:ARB剂量增加对降压效果影响不大

2013-08-28 高晓方 译 cmt

美国一项荟萃分析表明,血管紧张素受体拮抗剂(ARB)剂量增加对降压效果影响不大;氯沙坦的降压效果劣于其他ARB。论文8月21日在线发表于《欧洲心脏杂志》(Eur Heart J)。 研究者对Pubmed、EMBASE和Cochrane数据库进行了检索,并纳入了报告高血压患者应用ARB时24小时动态血压监测的随机临床试验。评估ARB 25%、50%和100%最大剂

血压

美国一项荟萃分析表明,血管紧张素受体拮抗剂(ARB)剂量增加对降压效果影响不大;氯沙坦的降压效果劣于其他ARB。论文8月21日在线发表于《欧洲心脏杂志》(Eur Heart J)。【原文下载

研究者对Pubmed、EMBASE和Cochrane数据库进行了检索,并纳入了报告高血压患者应用ARB时24小时动态血压监测的随机临床试验。评估ARB 25%、50%和100%最大剂量时动态血压降低情况。对比氯沙坦50和100 mg与其他ARB 50%和100%最大剂量的24小时降压效果。


结果显示,共有包括15,289例患者的62项研究符合纳入标准;受试者平均年龄56岁,男性60%,中位持续时间10周。总体而言,ARB剂量反应曲线较为平坦,25%、50%和100%最大剂量时收缩/舒张压分别降低10.3/6.7、11.7/7.6和13.0/8.3 mmHg。氯沙坦50 mg的动态血压降低效果劣于50%最大剂量ARB(P=0.0002),100 mg的降压效果(3.9/2.2 mm Hg)亦劣于100%最大剂量ARB。

原始出处:

Makani H, Bangalore S, Supariwala A, Romero J, Argulian E, Messerli FH.Antihypertensive efficacy of angiotensin receptor blockers as monotherapy as evaluated by ambulatory blood pressure monitoring: a meta-analysis.Eur Heart J. 2013 Aug 21. 【原文下载

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    2013-08-30 zhaojie88
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    2013-08-30 slcumt

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