X-Y Yang1, J Xiao2, Y-H Chen2, Z-T Wang2, H-L Wang1, D-H He2, J Zhang3. 1. Department of Anaesthesiology, Huashan Hospital, Fudan University, Shanghai 200040, China. 2. Department of Anaesthesiology, Huashan Hospital North, Fudan University, Shanghai 201907, China. 3. Department of Anaesthesiology, Huashan Hospital, Fudan University, Shanghai 200040, China Department of Anaesthesiology, Huashan Hospital North, Fudan University, Shanghai 201907, China snapzhang@aliyun.com.
Abstract
BACKGROUND:Postoperative nausea and vomiting (PONV) is commonly reported after surgery and anaesthesia. We compared the effects of combinations of electrical acupoint stimulation or tropisetron with dexamethasone with the effects of dexamethasone alone, for inhibition of PONV in gynaecological patients undergoing laparoscopic surgery. METHODS: We randomized 157 patients undergoing elective gynaecological laparoscopic surgery under general anaesthesia into the following three groups: acupoint stimulation+dexamethasone (Group Acu, n=53), tropisetron+dexamethasone (Group Trp, n=53), and dexamethasone alone (Group Dxm, n=51). The incidence of nausea, vomiting, and need for rescue antiemetics was recorded 2, 6, 24, and 48 h after surgery. RESULTS: We found significant differences in the incidence of PONV during 24 h after surgery between the combination therapy groups and the dexamethasone-alone group (P=0.021). In the first 24 h, 28% of patients in Group Acu, 26% of patients in Group Trp, and 50% of patients in Group Dxm experienced nausea, vomiting, or both. The incidence of 24 h PONV in Group Acu was significantly lower than that in Group Dxm (P=0.048; odds ratio 0.389; 95% CI 0.170-0.891). The incidence of 24 h PONV in Group Trp was also significantly lower than that in Group Dxm (P=0.042; odds ratio 0.359; 95% CI 0.157-0.819). There was no significant difference between Group Acu and Group Trp (P=0.857). The need for antiemetic rescue medication was similar in the three groups. All groups expressed similar patient satisfaction. CONCLUSIONS: Combined with dexamethasone, electrical acupoint stimulation or tropisetron is more effective in PONV prophylaxis than dexamethasone alone in gynaecological patients undergoing laparoscopic surgery. CLINICAL TRIAL REGISTRATION: NCT 02096835.
RCT Entities:
BACKGROUND:Postoperative nausea and vomiting (PONV) is commonly reported after surgery and anaesthesia. We compared the effects of combinations of electrical acupoint stimulation or tropisetron with dexamethasone with the effects of dexamethasone alone, for inhibition of PONV in gynaecological patients undergoing laparoscopic surgery. METHODS: We randomized 157 patients undergoing elective gynaecological laparoscopic surgery under general anaesthesia into the following three groups: acupoint stimulation+dexamethasone (Group Acu, n=53), tropisetron+dexamethasone (Group Trp, n=53), and dexamethasone alone (Group Dxm, n=51). The incidence of nausea, vomiting, and need for rescue antiemetics was recorded 2, 6, 24, and 48 h after surgery. RESULTS: We found significant differences in the incidence of PONV during 24 h after surgery between the combination therapy groups and the dexamethasone-alone group (P=0.021). In the first 24 h, 28% of patients in Group Acu, 26% of patients in Group Trp, and 50% of patients in Group Dxm experienced nausea, vomiting, or both. The incidence of 24 h PONV in Group Acu was significantly lower than that in Group Dxm (P=0.048; odds ratio 0.389; 95% CI 0.170-0.891). The incidence of 24 h PONV in Group Trp was also significantly lower than that in Group Dxm (P=0.042; odds ratio 0.359; 95% CI 0.157-0.819). There was no significant difference between Group Acu and Group Trp (P=0.857). The need for antiemetic rescue medication was similar in the three groups. All groups expressed similar patient satisfaction. CONCLUSIONS: Combined with dexamethasone, electrical acupoint stimulation or tropisetron is more effective in PONV prophylaxis than dexamethasone alone in gynaecological patients undergoing laparoscopic surgery. CLINICAL TRIAL REGISTRATION: NCT 02096835.
Authors: Stephanie Weibel; Gerta Rücker; Leopold Hj Eberhart; Nathan L Pace; Hannah M Hartl; Olivia L Jordan; Debora Mayer; Manuel Riemer; Maximilian S Schaefer; Diana Raj; Insa Backhaus; Antonia Helf; Tobias Schlesinger; Peter Kienbaum; Peter Kranke Journal: Cochrane Database Syst Rev Date: 2020-10-19
Authors: Kun Hyung Kim; Dae Hun Kim; Ji Min Bae; Gyung Mo Son; Kyung Hee Kim; Seung Pyo Hong; Gi Young Yang; Hee Young Kim Journal: BMJ Open Date: 2017-01-04 Impact factor: 2.692