Efficacy of acupuncture treatment for diarrhea-predominant irritable bowel syndrome with comorbid anxiety and depression: A meta-analysis and systematic review.

Abstract

Background: Presently, a diverse range of Western medical interventions are accessible for the management of irritable bowel syndrome with diarrhea (IBS-D) concomitant with comorbid anxiety and depression. However, the concomitant adverse effects have also surfaced, exerting strain on healthcare resources and the socio-economic structure. In recent times, the benefits of acupuncture in the management of IBS-D with coexisting anxiety and depression have become progressively evident. Nevertheless, a paucity of evidence-based medicine exists to substantiate the utilization of acupuncture for the treatment of IBS-D with anxiety and depression. The objective of this study is to examine the effectiveness of acupuncture as an intervention for IBS-D with comorbid anxiety and depression.

Methods: We searched 7 databases, including the Chinese Journal Full-text Database, Wanfang Academic Journals Full-text Database, VIP Chinese Scientific Journals Full-text Database, China Biomedical Literature Database, PubMed, Embase, and Cochrane Library, for randomized controlled trials (RCTs) related to acupuncture treatment for IBS with anxiety and depression, published from database inception to August 1, 2023. RevMan 5.4 and Stata 17.0 software were used for meta-analysis of relevant outcome measures.

Results: This study included a total of 16 RCTs, involving 1305 IBS-D patients (691 in the experimental group and 614 in the control group). The meta-analysis results showed that compared to oral medication, acupuncture therapy improved HAMD scores (MD = 0.88, 95% CI = [0.68, 1.07], P < .00001), HAMA scores (MD = 2.32, 95% CI = [1.70, 2.93], P < .00001), self-rating anxiety scale scores (MD = 11.67, 95% CI = [10.85, 12.49], P < .00001), SDS scores (MD = 9.84, 95% CI = [8.52, 11.16], P < .00001), IBS-SSS scores (MD = 37.48, 95% CI = [12.17, 62.78], P = .004), overall response rate (MD = 1.27, 95% CI = [1.20, 1.35], P < .00001), and relapse rate (MD = 0.27, 95% CI = [0.16, 0.47], P < .00001) in patients with IBS-D comorbid with anxiety and depression.

Conclusion: Acupuncture treatment has a definite and beneficial effect on IBS-D patients with comorbid anxiety and depression.