Single dose of preoperative analgesia with gabapentin (600 mg) is safe and effective in monitored anesthesia care for nasal surgery.

This study was aimed to compare the intraoperative sedative and perioperative analgesic drug requirements and the incidences of postoperative side effects on the patients who received preoperative gabapentin or placebo. Sixty patients undergoing nasal septal or nasal sinus surgery were included. The patients received either 600 mg gabapentin (Group G) or placebo (Group P) orally, 1 h before surgery. The scores for sedation and pain were recorded at 5, 15, 30, 45 and 60 min, intraoperatively and at 30 min, 1, 2, 4, 6, 9, 12, 16, 20, 24 h, postoperatively. Sedation was achieved with an IV bolus of propofol and continuous infusion of remifentanil. There were significant differences between gabapentin and placebo groups with regard to total consumptions of remifentanil (171.42 + or - 68 vs. 219.17 + or - 95 microg, respectively; P = 0.033) and propofol (59.45 + or - 36.08 vs. 104.14 + or - 54.98 mg, respectively; P = 0.001). Group G patients had significantly lower intraoperative VAS scores at all time points (P < 0.05). The anxiety score of Group G was better at all times (P < 0.05). All postoperative pain scores were lower in the Group G (P < 0.05). Time to first request for analgesic was 12.7 + or - 2.3 h in Group G, and 7.8 2.1 h in Group P (P < 0.0001). Total consumption of lornoxicam was lower in Group G (P < 0.004). We concluded that monitored anesthesia care combined with preoperative analgesia with a low dose of (600 mg) oral gabapentin is an efficient option with tolerable side effects for patients undergoing ear, nose and throat ambulatory surgery.

RCT Entities:   Population Interventions Outcomes