我们对 6 0例ＡＳＡⅠ～Ⅱ级妇科手术病人随机分为两组。Ⅰ组应用咪唑安定 0 1ｍｇ/ｋｇ、哌替啶 1ｍｇ/ｋｇ合剂 (简称咪哌合剂 )、Ⅱ组应用氟哌啶 0 1ｍｇ/ｋｇ、哌替啶 1ｍｇ/ｋｇ合剂 (氟哌合剂 )均于皮肤消毒时静注 ,作为硬膜外麻醉的辅助用药 ,观察其临床效应及对呼吸 We were 60 cases of ASA Ⅰ ~ Ⅱ gynecological surgery patients were randomly divided into two groups. The patients in group Ⅰ were treated with 0,1 mg / kg midazolam and 1 mg / kg pethidine. The patients in group Ⅱ were treated with 0.1 mg / kg of droperidol and 1 mg / kg of droperidol, Intravenous disinfection, as an adjunct to epidural anesthesia to observe the clinical effects and the respiration