[Systematic review on the treatment of functional constipation with electroacupuncture and gastro-kinetic drugs].

To compare the therapeutic effect and safety in treatment of functional constipation between electroacupuncture (EA) and gastro-kinetic drugs. Using "functional constipation"， "prucalopride"， "mosapridecitrate"， "electro-acupuncture" and "randomized controlled trial"， both in Chinese and English, as search terms, the articles of randomized controlled trial (RCT) regarding to the comparison of therapeutic effect on functional constipation in the patients between EA and gastro-kinetic drugs were retrieved from CMB, Wanfang, VIP, CNKI, OpenGrey, CINAHL, Cochrane Library, JBI, PubMed, WOS and Ovid databases. The retrieval time was from the establishment date to June 2018. The two researchers screened articles, extracted data and assessed literature quality in reference to Cochrane Handbook. Using RevMan 5.3 software, the meta-analysis was conducted. A total of 11 articles were included finally, with 744 patients involved. It was found after meta-analysis that in EA group, the weekly spontaneous defecation frequency, constipation related quality of life in patients, depression relief and incidence of adverse reaction were all better than those in gastro-kinetic medication group. The therapeutic effect of the improvements in stool character and defecation difficulty in EA group were better or similar to that in gastro-kinetic medication group. Regarding the therapeutic effect and safety in treatment of functional constipation, the results of electroacupuncture are superior or similar to gastro-kinetic medication, presenting a satisfactory therapeutic prospect.