Effect of remifentanil combined with dezocine or fentanyl on analgesia in cholecystectomy / 中国生化药物杂志

ABSTRACT

Objective To investigate the effect of remifentanil combined with dezocine or fentanyl on analgesia in patients with cholecystectomy. Methods A total of 98 patients with cholecystectomy from our hospital were collected, patients were randomly divided into the experimental group and control group with 49 cases in each group.Patients in the control group were treated by remifentanyl combined with fentanyl intravenous injection and patients in the experimental group were treated by remifentanyl combined with dezocine intravenous injection.The analgesia and sedation score and vital signs changes at recovery time (T1), after recovery 1h (T2), 2 h (T3), and the revival time, extubation time and adverse reactions were compared between two groups.Results The visual analogue scale score in experimental group at T1 , T2 , T3 and Ramsay sedation scale ( RSS) at T2 , T3 were lower than control group, the revival time and extubation time in experimental group were lower than control group, with significant difference (P<0.05). There was no significant difference at T0 ,T1 ,T2 and T3 between two groups.There was no respiratory depression happened in two groups, and there was no significant difference in adverse drug reaction between control group and experimental group (16.33% vs.10.20%).Conclusion The remifentanil combined with dezocine has a good inhibitory effect on postoperative hyperpathia with less adverse reactions.