Clinical observation of the treatment of chill by butorphanol after epidural anesthesia / 中国医师杂志

ABSTRACT

Objective To observe the clilnical effect of treatment of chill by butorphanol after epidural anesthesthia. Methods One hundred patients under going epidural anesthesia , divided into two groups randomly, 50 in butorphanol group(B)were injected intravenously through upper limbs with 0. 04% butorphanol (diluted with normal saline)20 μg/kg; 50 in pethidine group(P) were injected intravenously through upper limbs with 1% pethidine ( diluted with normal saline )0. 75 mg/kg. The speed of the two injection was30 ml/min, after five minutes the patients who were still chilling were injected with midazolam 0. 05 mg/kg. Observe the effect and complications after one minute, three minutes and five minutes. Results After one minute and five minutes the effect of treating chill was no statistically difference ( P ＞ 0. 05 ).However, after three minutes the effect of the butorphanol group was obviously superior to the pethidine group ( P ＜0. 05) ,And the complications of butorphanol group was also less than pethidine group ( P ＜0. 01) . Conclusion Butorphanol display good effect on treating the chill after epidural anesthesia.