【摘 要】
：
目的探讨不同容量利多卡因骶管阻滞对小儿术后早期镇痛效应的影响,以确定利多卡因给药的最佳容量.方法68例1～6岁行斜疝手术的患儿,随机分成4组:Ⅰ,Ⅱ,Ⅲ组患儿在基础麻醉下再
【机 构】
：
广东省广州市儿童医院麻醉科510120
论文部分内容阅读
目的探讨不同容量利多卡因骶管阻滞对小儿术后早期镇痛效应的影响,以确定利多卡因给药的最佳容量.方法68例1～6岁行斜疝手术的患儿,随机分成4组:Ⅰ,Ⅱ,Ⅲ组患儿在基础麻醉下再作骶管麻醉,其剂量为0.8,1.0和1.2 ml/kg(含1:20万肾上腺素的0.8%利多卡因);Ⅳ组为对照组,单纯静脉麻醉,由专人负责观察各项生命体征,并由患儿父母观察评价镇痛效果.结果Ⅰ,Ⅱ,Ⅲ组术后早期镇痛的效果明显优于Ⅳ组,工,Ⅱ,Ⅲ组患儿首次需要追加镇痛药的时间、首次排尿时间、肢体恢复自由活动时间及出麻醉复苏室时间组间差异无显
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