预先静脉注射布托啡诺对硬膜外麻醉后病人寒战的影响

目的探讨静脉注射布托啡诺对硬膜外麻醉后寒战的预防效果。方法选择60例准备在硬膜外麻醉下行下腹部、下肢手术的成年患者,随机分为3组(每组20例):B组、Q组、C组。于硬膜外麻醉注药前5min,B组静脉注射布托啡诺1mg,Q组静脉注射曲马多100mg,C组不用药。观察麻醉及手术过程中寒战发生率、寒战的严重程度。结果 B组和Q组寒战发生率均为5%,C组为35%,B组、Q组与C组比较差异有统计学意义(P<0.05)。B组嗜睡发生率、Q组恶心发生率较高。结论静脉注射布托啡诺有助于预防低位硬膜外麻醉后寒战。

Effects of prophylactic intravenous injection of butorphanol on shivering during epidural anesthesia in patients

Objective To study whether intravenous injection with butorphanol can prevent shivering under epidural anesthesia.Methods A total of 60 elderly patients operated on lower abdomen,lower limb under epidural anesthesia were randomly divided into three groups: group B(n=20),group Q(n=20) and the control group(group C,n=20).The patients in group B were injected intravenously with butorphanol 1mg;in group Q,tramadol 100mg 5 minutes before epidural anesthesia;and those in group C were not given either of the above...