BACKGROUND: We investigated the effects of a novel method of anesthesia combining propofol and volatile anesthesia on the incidence of postoperative nausea and vomiting in patients undergoing laparoscopic gynecological surgery. METHODS: Patients were randomly divided into three groups: those maintained with sevoflurane (Group S, n=42), propofol (Group P, n=42), or combined propofol and sevoflurane (Group PS, n=42). We assessed complete response (no postoperative nausea and vomiting and no rescue antiemetic use), incidence of nausea and vomiting, nausea severity score, vomiting frequency, rescue antiemetic use, and postoperative pain at 2 and 24h after surgery. RESULTS: The number of patients who exhibited a complete response was greater in Groups P and PS than in Group S at 0-2h (74%, 76% and 43%, respectively, p=0.001) and 0-24h (71%, 76% and 38%, respectively, p<0.0005). The incidence of nausea at 0-2h (Group S=57%, Group P=26% and Group PS=21%, p=0.001) and 0-24h (Group S=62%, Group P=29% and Group PS=21%, p<0.0005) was also significantly different among groups. However, there were no significant differences among groups in the incidence or frequency of vomiting or rescue antiemetic use at 0-24h. CONCLUSION: Combined propofol and volatile anesthesia during laparoscopic gynecological surgery effectively decreases the incidence of postoperative nausea. We term this novel method of anesthesia "combined intravenous-volatile anesthesia (CIVA)".
RCT Entities:
BACKGROUND: We investigated the effects of a novel method of anesthesia combining propofol and volatile anesthesia on the incidence of postoperative nausea and vomiting in patients undergoing laparoscopic gynecological surgery. METHODS:Patients were randomly divided into three groups: those maintained with sevoflurane (Group S, n=42), propofol (Group P, n=42), or combined propofol and sevoflurane (Group PS, n=42). We assessed complete response (no postoperative nausea and vomiting and no rescue antiemetic use), incidence of nausea and vomiting, nausea severity score, vomiting frequency, rescue antiemetic use, and postoperative pain at 2 and 24h after surgery. RESULTS: The number of patients who exhibited a complete response was greater in Groups P and PS than in Group S at 0-2h (74%, 76% and 43%, respectively, p=0.001) and 0-24h (71%, 76% and 38%, respectively, p<0.0005). The incidence of nausea at 0-2h (Group S=57%, Group P=26% and Group PS=21%, p=0.001) and 0-24h (Group S=62%, Group P=29% and Group PS=21%, p<0.0005) was also significantly different among groups. However, there were no significant differences among groups in the incidence or frequency of vomiting or rescue antiemetic use at 0-24h. CONCLUSION: Combined propofol and volatile anesthesia during laparoscopic gynecological surgery effectively decreases the incidence of postoperative nausea. We term this novel method of anesthesia "combined intravenous-volatile anesthesia (CIVA)".
Authors: Andi Ade Wijaya Ramlan; Dimas K Bonardo Pardede; Arif H M S Marsaban; Jefferson Hidayat; Fildza Sasri Peddyandhari Journal: J Anaesthesiol Clin Pharmacol Date: 2020-06-15
Authors: Jan Jedlicka; Philipp Groene; Julia Linhart; Elisabeth Raith; Da Vy Mu Stapha; Peter Conzen Journal: Anaesthesist Date: 2021-04 Impact factor: 1.041