Background: Buyang Huanwu Decoction combined with acupuncture has a wide range of applications in the treatment of stroke sequelae, and there are many clinical trial reports. We systematically evaluated the clinical efficacy and safety of Buyang Huanwu Decoction combined with acupuncture in treating stroke sequelae, and evaluated overall research quality.
Methods: We searched 7 databases which includes the Chinese Journal Full-text Database (CNKI), VIP Database (VIP), China Biomedicine (SinoMed), Wanfang Database and PubMed, Cochrane Central, EMBASE from January 2010 to December 2019 Literature references. We selected randomized controlled trials that tested the effects of Buyang Huanwu Decoction combined with acupuncture on stroke sequelae. The authors extracted data and independently assessed quality. We used RevMan 5.3.0 software to analyze the data of randomized trials.
Results: A total of 7 articles were identified, including 902 patients. The overall quality of the included trials was poor, and one of them was moderate. Meta-analysis results showed that the experimental group of Buyang Huanwu decoction combined with acupuncture treatment of stroke sequela compared with the control group clearly improved the clinical efficacy improved the clinical efficacy rate (RR 1.18, 95% CI: 1.12, 1.25), P<0.00001]. Among them, three trials included the incidence of adverse reactions (RR 0.22, 95% CI: 0.09, 0.52, P=0.0006), which also confirmed the safety of its treatment.
Conclusions: Buyang Huanwu Decoction combined with acupuncture is an effective therapy to ameliorate the clinical symptoms of stroke sequelae. In order to further determine the effectiveness and safety of Buyang Huanwu Decoction combined with acupuncture in treating stroke sequelae, more rigorous design, multicenter and prospective RCT must be carried out.
Keywords: Buyang Huanwu Decoction; Chinese herbal medicine; acupuncture; metaanalysis of randomized controlled trials; sequela of apoplexy.