Efficacy of acupuncture combined with Chinese herbal medicine for the treatment of chronic nephritis A protocol for systematic review and meta-analysis

Background: Chronic nephritis is a common kidney disease that afflicts people worldwide. The disease has main manifestations of proteinuria, hematuria, edema, and hypertension that are associated with kidney-damaging processes that eventually lead to kidney failure. Traditional Chinese medicine involving combination treatment with herbal remedies and acupuncture has been shown clinically to alleviate chronic nephritis, although to date no systematic review of the efficacy of this combination treatment for this purpose has been reported, prompting this study. Here we conducted a systematic review and meta-analysis of published randomized clinical trials to scientific evidence and credible medical references supporting the clinical efficacy of this combination treatment when used to treat chronic nephritis. Methods: We will search the following 8 electronic Chinese and English databases: Web of Science, PubMed, Cochrane Library, Embase, China Biomedical Literature Database, China National Knowledge Infrastructure, China Scientific Journal Database, and the Wanfang database. All electronic databases will be searched from inception to October 10, 2021. All statistical analyses will be performed using Review Manager Version 5.4 provided by the Cochrane Collaboration Network. Results: The protocol for systematic review and meta-analysis will be applied to evaluate the efficacy of acupuncture combined with Chinese herbal medicine for the treatment of chronic nephritis. Conclusion: We plan to submit the results of this research to a peer-reviewed journal. INPLASY registration number: INPLASY2021100051.