s-1743 and Postoperative-Nausea-and-Vomiting

Esomeprazole is a potent proton pump inhibitor (PPI), reducing acid production as well as gastric juice volume. This study evaluated the possible beneficial effect of esomeprazole on reducing post-operative nausea and vomiting (PONV).. Patients undergoing laparoscopic or open gynaecological surgery, or laparoscopic cholecystectomy were randomized to receive three peri-operative doses double blindly of either esomeprazole 40 mg or placebo, given intravenously or orally. All patients were given a standardized anaesthesia regimen including fentanyl and sevoflurane/nitrous oxide.. The study population consisted of 284 patients. Demographic data and known PONV risk factors were similar for the two treatment groups. PONV was observed in 77% of patients on esomeprazole vs. 81% on placebo (NS) and rescue antiemetic medication was needed in 56% vs. 53%, respectively (NS). The proportion of patients that vomited during 0-24 h was lower on esomeprazole than placebo (38% vs. 49%; NS), and the mean amount of vomit was significantly lower (52 vs. 86 g; P < 0.05). The use of neostigmine, use of opioids and type of surgery were significant risk factors for PONV (P < 0.05). The 24-h incidence of PONV was 63% after laparoscopic gynaecology, 80% after laparoscopic cholecystectomy and 88% after open gynaecological laparotomy, whereas laparoscopic cholecystectomy had the lowest risk when corrected for other risk factors of PONV.. Esomeprazole had no clinically relevant effect on the overall 24-h incidence of PONV. However, esomeprazole significantly reduced the total amount of vomit during 24-h post-operatively. This may be of value in patients with an increased risk of pulmonary aspiration.

Topics: Adult; Aged; Analysis of Variance; Anesthesiology; Antiemetics; Double-Blind Method; Esomeprazole; Female; Humans; Male; Middle Aged; Placebos; Postoperative Nausea and Vomiting; Proton Pump Inhibitors; Risk Factors

Postoperative nausea and vomiting still represents a major problem after surgery. Although risk factors for postoperative nausea and vomiting and procedures to reduce postoperative nausea and vomiting have been described, the incidence of postoperative nausea and vomiting remains high. The aim of the present study was to investigate the potential role of the proton pump inhibitor esomeprazole to reduce postoperative nausea and vomiting after elective surgery.. In a randomized, double-blind trial, ASA I-III patients at high risk for postoperative nausea and vomiting received esomeprazole tablets 3 x 40 mg or matching placebo the evening before surgery, 2 h preoperatively and 24 h postoperatively. Total intravenous anaesthesia with propofol and remifentanil without nitrous oxide (FiO2 0.5) was used. Patients were interviewed using a standardized postoperative nausea and vomiting questionnaire at discharge from the post-anaesthesia care unit, 6 h and 24 h later. The severity of nausea was estimated on a 0-100 point numerical scale (0 = no nausea, 100 = maximum nausea).. The incidence of vomiting was similar in the esomeprazole (n = 45) and the placebo (n = 48) groups (64.4% vs. 60.5%, P > 0.05). The average nausea score was 17.8 with esomeprazole and was 18.7 with placebo (P > 0.05). Only 24.7% of all patients (esomeprazole 24.4%, placebo 25.0%) did not experience any nausea or vomiting.. There is no evidence that prophylactic esomeprazole reduces the incidence of postoperative nausea and vomiting or the degree of postoperative nausea.

Topics: Adult; Aged; Double-Blind Method; Esomeprazole; Female; Humans; Male; Middle Aged; Postoperative Nausea and Vomiting