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TEAS consisted of 30\u2009min of stimulation (12\u201315\u2009mA, 2\/100\u2009Hz) at the acupoints of Baihui (GV20), Yingtang (EX-HN-3), Zusanli (ST36) and Neiguan (PC6) before anesthesia. The patients in the Con group had the electrodes applied, but received no stimulation. Quality of recovery was assessed using a 40-item questionnaire as a measure of quality of recovery (QoR-40; maximum score 200) scoring system performed on preoperative day 1 (T0), postoperative day 1 (T1) and postoperative day 2 (T2); 100-mm visual analogue scale (VAS) scores at rest, mini-mental state examination (MMSE) scores, the incidence of nausea and vomiting, postoperative pain medications, and antiemetics were also recorded. Results: QoR-40 and MMSE scores of T0 showed no difference between two groups (QoR-40: 197.50\u2009\u00b1\u20092.57 vs. 195.83\u2009\u00b1\u20095.17), (MMSE: 26.83\u2009\u00b1\u20092.74 vs. 27.53\u2009\u00b1\u20092.88). Compared with the Con group, QoR-40 and MMSE scores of T1 and T2 were higher in the TEAS group (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.05) (QoR-40: T1, 166.07\u2009\u00b1\u20098.44 vs. 175.33\u2009\u00b1\u20099.66; T2, 187.73\u2009\u00b1\u20095.47 vs. 191.40\u2009\u00b1\u20095.74), (MMSE: T1, 24.60\u2009\u00b1\u20092.35 vs. 26.10\u2009\u00b1\u20092.78; T2, 26.53\u2009\u00b1\u20092.94 vs. 27.83\u2009\u00b1\u20092.73). VAS scores of T1 and T2 were lower (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.05) in the TEAS group (T1, 4.73\u2009\u00b1\u20091.53 vs. 3.70\u2009\u00b1\u20091.41; T2, 2.30\u2009\u00b1\u20090.95 vs. 1.83\u2009\u00b1\u20090.88); the incidence of postoperative nausea and vomiting (PONV), remedial antiemetics and remedial analgesia was lower in the TEAS group (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.05) (PONV: 56.7% vs. 23.3%; incidence of remedial antiemetics: 53.3% vs. 23.3%; incidence of remedial analgesia: 80% vs. 43.3%).<\/jats:p>\n<\/jats:sec><jats:sec>\n<jats:title>Conclusion<\/jats:title>\n<jats:p>The use of TEAS significantly promoted the quality of early recovery, improved MMSE scores and reduced the incidence of pain, nausea and vomiting in patients undergoing gynecological laparoscopic surgery.<\/jats:p>\n<\/jats:sec><jats:sec>\n<jats:title>Trial registration<\/jats:title>\n<jats:p>ClinicalTrials.gov, NCT02619578. Registered on 2 December 2015.<\/jats:p>\n<jats:p>Trial registry name: <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"https:\/\/clinicaltrials.gov\">https:\/\/clinicaltrials.gov<\/jats:ext-link><\/jats:p>\n<\/jats:sec>","DOI":"10.1186\/s13063-019-3892-4","type":"journal-article","created":{"date-parts":[[2020,1,8]],"date-time":"2020-01-08T13:03:04Z","timestamp":1578488584000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":44,"title":["The effect of TEAS on the quality of early recovery in patients undergoing gynecological laparoscopic surgery: a prospective, randomized, placebo-controlled trial"],"prefix":"10.1186","volume":"21","author":[{"given":"Xiangdi","family":"Yu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fangxiang","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bingning","family":"Chen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2020,1,8]]},"reference":[{"key":"3892_CR1","doi-asserted-by":"publisher","first-page":"1334","DOI":"10.1093\/humrep\/17.5.1334","volume":"17","author":"C Chapron","year":"2002","unstructured":"Chapron C, Fauconnier A, Goffinet F, Br\u00e9art G, Dubuisson JB. 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This study had all necessary consent approved by the Ethics Committee of Guizhou Provincial People\u2019s Hospital for any patients who will be involved in the study, including an informed consent form that patients will need to sign to participate in this study. The identity of the patients will not be disclosed. Individual patient data will be protected in order to protect patients\u2019 confidentiality.","order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Not applicable.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors declare that they have no competing interests.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"43"}}