BMJ:慢性阻塞性肺病的三联疗法

2018-11-08 xing.T MedSci原创

由此可见,与晚期COPD患者的双重治疗或单药治疗相比,三联疗法可使COPD患者的中度或重度恶化发生率更低,肺功能更好,与健康相关的生活质量更佳。

近日,顶级杂志BMJ上发表了一篇研究文章,研究人员旨在比较慢性阻塞性肺病(COPD)患者三联疗法与双重治疗或单药治疗的中度至重度急性加重率。

研究人员对随机对照试验进行了系统评价和荟萃分析。数据来源于PubMed、Embase、Cochrane数据库和临床试验注册中心,时间从数据库成立至2018年4月。纳入标准为比较了COPD患者接受三联疗法与双重治疗或单药治疗的随机对照试验,并且可获得感兴趣的疗效和安全性结局。数据提取和合成数据是独立采集的,研究人员进行Meta分析以计算比率、风险比和平均差异、95%置信区间。根据GRADE方法(建议、评估、开发和评价分级)总结了证据质量。

该荟萃分析纳入了21项试验(19篇出版文献)。三联疗法由长效毒蕈碱拮抗剂(LAMA)、长效β受体激动剂(LABA)和吸入皮质类固醇(ICS)组成。与LAMA单药治疗(比率为0.71,95%置信区间为0.60-0.85)、LAMA和LABA(0.78,0.70-0.88)以及ICS和LABA(0.77,0.66-0.91)相比,三联疗法显著降低中度或重度恶化的发生率。通过三联疗法,1秒用力呼气量(FEV1)和生活质量良好。三联疗法的整体安全性令人放心,但三联疗法的肺炎发生率显著高于LAMA和LABA的双重治疗(相对风险为1.53,95%置信区间为1.25-1.87)。

由此可见,与晚期COPD患者的双重治疗或单药治疗相比,三联疗法可使COPD患者的中度或重度恶化发生率更低,肺功能更好,与健康相关的生活质量更佳。

原始出处:

Yayuan Zheng,et al.Triple therapy in the management of chronic obstructive pulmonary disease: systematic review and meta-analysis.BMJ 2018; https://doi.org/10.1136/bmj.k4388

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    2019-04-22 gaoxiaoe
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    2019-09-12 amy0559
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    2019-01-30 tomyang96
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