【摘要】 为了观察γ－羟－安定静脉复合全麻用于幼儿腭裂修复术对幼儿生理的影响。作者通过对１２０例３岁以下腭裂修复术用γ－羟－安定静脉复合全麻下插管后５分钟、术毕及拔管后５分钟的心率变化的临床观察，以及随机抽取１０例监测血氧饱和度变化，运用统计学方法进行分析。结果提示：插管后心率减慢，术毕时心率增快，拔管后心率减慢。各阶段血氧饱和度均在正常范围。结论：该麻醉方法具有操作简单，易于管理，对幼儿循环、呼吸系统影响小等优点，适用于３岁以下幼儿腭裂修复术。更多还原

【Abstract】 to investigate the effect of Gama OH Diazepam combined anaesthesia for cleft palate repair in children below 3 years old. Methods:heart rates were measured in 120 children at induction, at 5 minutes after endotrocheal intubation, at finishing of operation, and at 5 minutes after extubation. In addition, changes of SpO 2 was randomly detected in 10 children. Results:heart rate decreased after intubation, increased when operation was completed and decreased again after extubation.SpO 2 of all stages were in the normal range. Conclusions:this method of anaesthesia is suitable for cleft palate repair in children below 3 years old, with the advantages of little effect on the children’s circulatory and respiratory systems, and being easy to perform and control.更多还原