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1Department of Anesthesiology and Pain Medicine, Soonchunhyang University Cheonan Hospital, Soonchunhyang Univertisy College of Medicine, Cheonan, Korea. ksjsk@schca.ac.kr
2Department of Obstetrics and Gynecology, Soonchunhyang University Cheonan Hospital, Soonchunhyang Univertisy College of Medicine, Cheonan, Korea.
BACKGROUND We planned to compare the effect of intravenous oxycodone and fentanyl on post-operative pain after laparoscopic hysterectomy. METHODS We examined 60 patients were randomized to postoperative pain treatment with either oxycodone (n = 30, Group O) or fentanyl (n = 30, Group F). The patients received 10 mg oxycodone/100 microg fentanyl with ketorolac 30 mg before the end of anesthesia and then continued with patient-controlled analgesia for 48 h postoperatively. RESULTS The accumulated oxycodone consumption was less than fentanyl during 8, 24 and 48 h postoperatively. Numeric rating score of Group O showed significantly lower than that of Group F during 30 min, 2, 4, 8 and 24 h postoperatively. The incidences of adverse reactions were similar in the two groups, though the incidence of nausea was higher in the Group O during the 24 and 48 h postoperative period. CONCLUSIONS Oxycodone IV-PCA was more advantageous than fentanyl IV-PCA for laparoscopic hysterectomy in view of accumulated oxycodone consumption, pain control and cost beneficial effect. However, patient satisfaction was not good in the group O compared to group F.