本文旨在观察可乐定术中硬膜外用药能否有效地预防剖宫产病人麻醉后寒战的发生。1.资料和方法 随机选择剖宫产病人120例,年龄25—32岁,ASAⅠ—Ⅱ级,所有病人都选择硬膜外麻醉,穿刺间隙选L1—2,向上置管,将病人分为A、B两组,A组60例,术中硬膜外推注可乐定150ug,B组60例为对照组,术中未作任何处理。 This article aims to observe whether Coca-Cola’s epidural medication can effectively prevent the occurrence of chills after anesthesia in patients with cesarean section. 1. Materials and Methods Cesarean section patients were randomly selected 120 cases, aged 25-32 years, ASA Ⅰ-Ⅱ grade, all patients were selected epidural anesthesia, puncture clearance selection L1-2, up the tube, the patient is divided into A , B two groups, A group of 60 cases, intraoperative epidural bolus clonidine 150ug, B group of 60 cases as control group, without any treatment.