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罗氟司特对亚洲慢性阻塞性肺疾病患者肺功能影响的Meta分析

2019-09-10程莎代泽兰肖创翁稚颖饶嫱王红艳杨为民

中国药房 2019年8期
关键词:Meta分析肺功能慢性阻塞性肺疾病

程莎 代泽兰 肖创 翁稚颖 饶嫱 王红艳 杨为民

摘 要 目的:系统评价罗氟司特对亚洲慢性阻塞性肺疾病(COPD)患者肺功能的影响,为临床合理用药提供循证参考。方法:计算机检索Cochrane图书馆、PubMed、Embase、中国生物医学文献数据库、中国知网、维普数据库和万方数据库,收集罗氟司特或罗氟司特联合常规治疗或安慰剂(试验组)对比常规治疗或安慰剂治疗(对照组)治疗亚洲人群COPD的随机对照试验(RCT)。筛选文献,提取资料并按照Cochrane偏倚风险评估工具评价文献质量后,采用Rev Man 5.2軟件进行Meta分析。结果:共纳入6项RCT,包括1 494例患者。Meta分析结果显示,试验组患者支气管扩张药使用前第1秒用力呼气容积[MD=75.19,95%CI(53.21,97.17),P<0.000 01]、支气管扩张药使用后第1秒用力呼气容积[MD=56.60,95%CI(27.56,85.63),P=0.000 1]、用力肺活量[MD=43.67,95%CI(15.91,71.43),P=0.002]、支气管扩张药使用后25%~75%用力肺活量的平均流速[MD=14.58,95%CI(8.43,20.73), P<0.001]、腹泻发生率[RR=5.06,95%CI(1.26,20.27),P=0.02]、呼吸道感染发生率[RR=1.94,95%CI(1.30,2.90),P=0.001]、食欲下降发生率[RR=7.43,95%CI(2.94,18.79),P=0.001]、体质量下降发生率[RR=5.46,95%CI(2.12,14.03),P=0.001]、头痛发生率[RR=7.73,95%CI(1.42,42.16),P=0.02]、头晕发生率[RR=3.44,95%CI(1.28,9.27),P=0.01]、胃炎发生率[RR=5.09,95%CI(1.49,17.45),P=0.01]、厌食症发生率[RR=5.06,95%CI(1.97,13.00),P=0.001]均显著高于对照组;圣乔治呼吸问卷总评分[MD=-5.82,95%CI(-7.77,-3.87),P<0.001]、呼吸症状评分[MD=-1.67,95%CI(-2.51,-0.84),P<0.001]、活动受限评分[MD=-1.55,95%CI(-2.14,-0.97),P<0.001]、疾病影响评分[MD=-2.59,95%CI(-3.40,-1.79),P<0.001]均显著低于对照组。结论:罗氟司特可改善亚洲COPD患者的肺功能及呼吸困难症状,但会增加不良反应的发生风险。

关键词 罗氟司特;慢性阻塞性肺疾病;肺功能;安全性;Meta分析;亚洲人群

Effects of Roflumilast on Lung Function of Asian Patients with Chronic Obstructive Pulmonary Disease: a Meta-analysis

CHENG Sha,DAI Zelan,XIAO Chuang,WENG Zhiying,RAO Qiang,WANG Hongyan,YANG Weimin(School of Pharmaceutical Science , Kunming Medical University/Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming 650500, China)

ABSTRACT OBJECTIVE: To systematically evaluate the effects of roflumilast on lung function of Asian patients with chronic obstructive pulmonary disease (COPD), and to provide evidence-based reference for rational drug use in the clinic. METHODS: Retrieved from Cochrane library, PubMed, Embase, CBM, CNKI, VIP and Wanfang database, RCTs about roflumilast or roflumilast combined with routine treatment or placebo (trial group) versus routine treatment or placebo (control group) in the treatment of Asian COPD patients were collected. After literature screening, data extraction and quality evaluation with Cochrane bias risk evaluation tool, Meta-analysis was conducted by using Rev Man 5.2 software. RESULTS: Totally 6 RCTs were included, involving 1 494 patients. Meta-analysis showed that pre-bronchodilator FEV1 (pre-FEV1) [MD=75.19, 95%CI(53.21, 97.17), P<0.000 01], post-bronchodilator FEV1 (post-FEV1) [MD=56.60, 95%CI(27.56, 85.63), P=0.000 1], forced vital capacity (FVC) [MD=43.67, 95%CI (15.91,71.43), P=0.002], average flow rate of post-bronchodilator 25%-75% of forced vital capacity (post-FEF25%-75%) [MD=14.58, 95%CI (8.43, 20.73), P<0.001], the incidence of diarrhea [RR=5.06, 95%CI (1.26,20.27), P=0.02], respiratory infection [RR=1.94, 95%CI (1.30,2.90), P=0.001], decreased appetite [RR=7.43, 95%CI (2.94,18.79), P=0.001], body weight decrease [RR=5.46, 95%CI (2.12,14.03), P=0.001], headache [RR=7.73, 95%CI (1.42,42.16), P=0.02], dizziness [RR=3.44, 95%CI (1.28,9.27), P=0.01], gastritis [RR=5.09, 95%CI (1.49, 17.45), P=0.01] and anorexia [RR=5.06, 95%CI (1.97, 13.00), P=0.001] in trial group were significantly higher than control group; St. George’s Respiratory Questionnaire (SGRQ) total score [MD=-5.82, 95%CI(-7.77, -3.87), P<0.001], respiratory symptom score [MD=-1.67, 95%CI (-2.51, -0.84), P<0.001], activity limited score [MD=-1.55, 95%CI (-2.14, -0.97), P<0.001] and disease impact score [MD=-2.59, 95%CI (-3.40,-1.79), P<0.001] of trial group were significantly lower than those of control group. CONCLUSIONS: Roflumilast can improve lung function and dyspnea in Asian COPD patients, but it can increase the risk of ADR.

KEYWORDS Roflumilast; Chronic obstructive pulmonary disease; Lung function; Safety; Meta-analysis; Asian populations

慢性阻塞性肺疾病(COPD)是一种常见的慢性气道炎症,根据《2018年慢性阻塞性肺疾病全球創议更新解读(GOLD)》指南[1],将COPD定义修订为:COPD是一种常见的、可预防和治疗的疾病,其特征是持续的呼吸道症状和气流受限,通常是用于明显暴露于有害颗粒或气体引起的气道和/或肺泡异常所致。……

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