Effects and mechanisms of acupuncture and electroacupuncture for functional dyspepsia: A systematic review.

Abstract

BACKGROUND:

Functional dyspepsia (FD) is a common digestive disease with limited therapeutic options. According to evidence-based clinical practice, acupuncture or electroacupuncture (EA) seems to be a promising therapy for patients with FD. However, there is still a lack of systematic reviews that have analyzed current clinical trials for a better understanding of mechanisms involved in the ameliorating effect of acupuncture and EA on FD.

AIM:

To evaluate the results and qualities of existing clinical evidence for researching the underlying mechanisms of acupuncture/EA in treating FD.

METHODS:

A systematic search of the literature was performed to identify randomized controlled trials in which research on the mechanism of acupuncture or EA was conducted in FD patients. Databases searched included PubMed, EMBASE, Cochrane Library, and Web of Science. Data extraction and quality assessment were completed by two investigators independently and the results of quality evaluation were exported through Review Manager V5.3.

RESULTS:

Eight studies were included in this review with a total of 17 items for detecting techniques for mechanistic research. Positive effects of acupuncture and EA were observed in regulating gastric motility, gastric accommodation, mental status, gastrointestinal hormones, and central and autonomic functions while improving dyspeptic symptoms and quality of life.

CONCLUSION:

The key findings of this systematic review support the potential of acupuncture and EA in altering the heterogeneous pathophysiology in patients with FD. However, high-quality studies with well-planned designs are necessary to provide more credible evidence.

• Authors: Yu Guo, Wei Wei, Jiande Dz Chen
• Journal: World journal of gastroenterology (World J Gastroenterol) Vol. 26 Issue 19 Pg. 2440-2457 (May 21 2020) ISSN: 2219-2840 [Electronic] United States
• PMID: 32476804 (Publication Type: Journal Article, Systematic Review)
• Copyright: ©The Author(s) 2020. Published by Baishideng Publishing Group Inc. All rights reserved.

Topics

• Acupuncture Therapy (methods)
• Dyspepsia (physiopathology, psychology, therapy)
• Electroacupuncture (methods)
• Gastrointestinal Motility (physiology)
• Humans
• Quality of Life
• Randomized Controlled Trials as Topic
• Stomach (physiopathology)
• Treatment Outcome