Nalbuphine on postoperative gastrointestinal tract dysfunction after laparoscopic surgery for gynaecological malignancies: A randomized controlled trial

Le résumé fourni par la source

The aim of this study was to compare the effects of nalbuphine and sufentanil on the gastrointestinal (GI) tract after laparoscopic surgery for gynaecological malignancies. A total of 100 patients with American Society of Anesthesiologists (ASA) physical status I-II undergoing laparoscopic radical hysterectomy under general anaesthesia were enrolled. The patients were randomized to receive sufentanil (Group S) or nalbuphine (Group N) intraoperatively and postoperatively. The time to first passage of flatus, the time to first defaecation, the time to toleration of diet, the serum gastrin level, and the duration of hospital stay of the groups were compared. The Visual Analogue Scale (VAS) score for postoperative pain, the number of dispensed patient-controlled analgaesics (PCAs), and the prevalence of postoperative nausea, vomiting, and dizziness of the groups were also compared. The time to first passage of flatus (P = .551), time to first defaecation (P = .310), time to toleration of diet (P = .182), serum gastrin level (P = .397), prevalence of postoperative nausea (P = .920) and vomiting (P = .334), number of dispensed PCAs (P = .167), and the duration of hospital stay (P = .482) of the two groups were not significantly different. The VAS scores at 6 hours (P = .008), 12 hours (P = .002), and 24 hours (P = .013) postoperatively were lower in Group N than in Group S. In conclusion, nalbuphine was not associated with improved postoperative GI dysfunction after laparoscopic surgery for gynaecological malignancies, but it was associated with reduced postoperative pain.

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