目的:系统评价益肾化湿颗粒辅助治疗慢性肾炎的疗效,为临床提供循证参考。方法:计算机检索中国生物医学文献数据库(CBM)、中国期刊全文数据库(CJFD)、万方数据库、中文科技期刊数据库(VIP)、Medline、PubMed、EMBase、Cochrane图书馆,收集益肾化湿颗粒辅助治疗慢性肾炎的随机对照试验(RCT),并手工检索相关中文期刊。由两位研究者独立进行筛选和资料提取后,按照改良的Jadad评分量表对纳入文献质量进行评价,采用Rev Man 5.3.5统计软件进行Meta分析。结果:共纳入8项RCT,合计1 028例患者。Meta分析结果显示,试验组患者总有效率[RR=1.33,95%CI(1.24,1.42),P<0.001]显著高于对照组,24 h尿蛋白定量[MD=-0.32,95%CI(-0.40,-0.24),P<0.001]、血肌酐[MD=-22.38,95%CI(-23.37,-21.39),P<0.001]、血尿素氮[MD=-1.45,95%CI(-2.05,-0.84),P<0.001]均显著低于对照组,差异均有统计学意义。结论:在西医常规治疗基础上,加用益肾化湿颗粒辅助治疗慢性肾炎疗效较好,可以降低患者24 h尿蛋白定量,改善肾功能。
Abstract
OBJECTIVE: To evaluate the effectiveness and security of Yishen huashi granules in the adjuvant treatment of chronic nephritis systematically, and to provide evidenced-based reference. METHODS: Retrieved from CBM, CJFD, Wanfang database, VIP, Medline, PubMed, EMBase and Cochrane library, randomized controlled trials (RCTs) about Yishen huashi granules in the treatment of chronic nephritis were collected and related magazines were retrieved by hand. After selection and data extraction by 2 researchers independently, the quality of included literature was evaluated according to Jadad rating scale, and Meta-analysis was conducted by using Rev Man 5.3.5 software. RESULTS: A total of 8 RCTs were included, involving 1 028 patients. Total response rate of trial group [RR=1.33,95%CI(1.24,1.42),P<0.001] was significantly higher than that of control group. 24 h urine protein quantity [MD=-0.32,95%CI(-0.40,-0.24),P<0.001], serum creatinine [MD=-22.38,95%CI(-23.37,-21.39),P<0.001], blood urea nitrogen [MD=-1.45,95%CI(-2.05,-0.84),P<0.001] were significantly lower than control group, with statistical significance. CONCLUSIONS: Based on routine treatment, Yishen huashi granules have good therapeutic efficacy for chronic nephritis, can reduce 24 h urine protein and improve renal function.