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本组90例,男36例,女54例,年龄4～13岁,体重14.5～36.8kg,随机分成三组,每组30例,各组的年龄、性别、体重经统计学处理无明显差异。Ⅰ组用氯胺酮、安定复合麻醉;Ⅱ组用氯胺酮、氟哌啶复合麻醉;Ⅲ组用氯胺酮、羟丁酸钠复合麻醉。三组病儿先肌注氯胺酮2.4～5mg/kg,然后按分组分别经静脉给予不同复合药物,剂量为安定0.2mg/kg、氟哌啶0.1～0.25mg/kg、羟基丁酸钠80～100mg/kg。麻醉浅时经静脉追加氯胺酮1～2mg/kg。围麻醉期常规监测RR、HR、BP、SpO_2,90例手术时间20～80min。术中RR、HR、BP、SpO_2同麻醉前相比并经统计学处理无差异。 三组麻醉方法的患儿在术中的体征相似,即眼睑
The group of 90 patients, 36 males and 54 females, aged 4 to 13 years old, weighing 14.5 to 36.8kg, were randomly divided into three groups, 30 cases in each group, age, sex, weight, no significant difference by statistical analysis . Group Ⅰ was treated with ketamine and diazepam; group Ⅱ was anesthetized with ketamine and haloperidol; group Ⅲ was anesthetized with ketamine and sodium oxybate. Three groups of sick children were first injected intramuscular ketamine 2.4 ~ 5mg / kg, and then by group were given different intravenous compound drugs, the dose of diazepam 0.2mg / kg, droperidol 0.1 ~ 0.25mg / kg, sodium hydroxybutyrate 80 ~ 100mg / kg. Anesthesia shallow intravenous ketamine 1 ~ 2mg / kg. Perioperative anesthesia routine monitoring of RR, HR, BP, SpO_2, 90 cases of operation time 20 ~ 80min. Intraoperative RR, HR, BP, SpO_2 compared with pre-anesthesia and no statistical difference between the two groups. Three groups of anesthesia in children with similar signs during surgery, that eyelid