急性中度等容性血液稀释对潘库溴铵量-效关系的影响

被引:5
作者
张利平
李胜德
顾振华
机构
[1] 首都医科大学附属友谊医院麻醉科!北京
[2] 中国医学科学院整形外科医院麻醉科
关键词
血液稀释; 潘库溴铵; 量-效关系;
D O I
暂无
中图分类号
R614.1 [麻醉学原理];
学科分类号
100217 ;
摘要
选择ASAI级行整形外科手术患者30例随机分成两组:对照组(C)和血液稀释组(H)。在麻醉平稳后,手术开始前对H组患者行急性血液稀释达中度(血球压积平均28.04%)。试验中选用加速度仪的四个成串刺激(TOF)形式监测神经肌肉功能,用小样本累积给药技术测定两组患者的潘库溴铵量-效关系的变化。结果表明:C组的潘库溴铵ED50、ED90、和ED95、分别平均为22.85±6.98、45.20±7.51和47.99±7·69μg/kg,H组的相应数值分别比C组增加了32.42%、25.55%和25.15%。急性中度等容性血液稀释使潘库溴争的量-效曲线有移,药效明显减弱。
引用
收藏
页码:355 / 357
页数:3
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