The effect of transcutaneous acupoint electrical stimulation on nausea and vomiting after painless gastroscopy and colonoscopy
10.3969/j.issn.1671-8348.2025.10.004
- VernacularTitle:经皮穴位电刺激对无痛胃肠镜检查后恶心呕吐的影响
- Author:
Yujie CHEN
1
;
Yongliang CHI
;
Weiliang ZHANG
Author Information
1. 山东中医药大学附属医院麻醉科,济南 250014
- Keywords:
painless gastroscopy;
nausea and vomiting;
transcutaneous acupoint electrical stimulation;
ondansetron;
non-inferiority trial
- From:
Chongqing Medicine
2025;54(10):2258-2262
- CountryChina
- Language:Chinese
-
Abstract:
Objective Through a non-inferiority trial design,to verify whether the efficacy of transcuta-neous electrical acupoint stimulation(TEAS)in intervening with nausea and vomiting after painless gastros-copy and colonoscopy was not inferior to that of ondansetron,and evaluate its effect on patient recovery.Meth-ods A total of 112 patients who experienced nausea and vomiting after painless gastroscopy and colonoscopy in the gastroscopy and colonoscopy center of the hospital from March 2022 to March 2023 were selected as the research subjects,and divided into the TEAS group(n=56)and the control group(n=56)according to the random number table method.The TEAS group received TEAS intervention,while the control group received ondansetron hydrochloride injection intervention.The non-inferiority margin was set at 10.0％.The interven-tion effective rate of nausea and vomiting after examination,as well as heart rate,blood pressure,length of stay,satisfaction,and visual analogue score(VAS)were compared between the two groups.Results The in-tervention effective rate of the TEAS group was close to that of the control group[82.4％(46/56)vs.80.4％(45/56)],risk difference(RD)=2.0％(95％CI:-9.8％to 13.8％),the lower limit of 95％CI(-9.8％)was higher than the preset cut-off value(-10.0％),and non-inferiority was established(P=0.032).Com-pared with before the examination,the heart rates of the two groups were slower,and the levels of systolic blood pressure(SEP)and diastolic blood pressure(DBP)were lower during the examination,and the differ-ences were statistically significant(P＜0.05).There was no statistically significant difference in the two groups of heart rate,SBP,DBP,length of stay[(69.9±14.2)min vs.(75.3±22.8)min],satisfaction score(9.8±0.6 vs.9.2±2.0),VAS(1.5±0.5 vs.2.1±0.5,P＞0.05).Conclusion The efficacy of TEAS in in-tervening with nausea and vomiting after painless gastroscopy and colonoscopy is not inferior to that of ondan-setron.
