右美托咪定对老年手术患者术后认知功能障碍的影响

被引:5
作者
郑颖梅
张葆
李立
机构
[1] 常州市第二人民医院麻醉科
关键词
右美托咪定; 认知功能障碍; 老年;
D O I
10.19460/j.cnki.0253-3685.2013.22.025
中图分类号
R614 [麻醉学];
学科分类号
100217 [麻醉学];
摘要
目的探讨右美托咪定对老年手术患者术后认知功能障碍(POCD)的影响。方法全身麻醉下胸科老年手术患者60例随机均分为两组:D组在诱导前10min静脉泵入右美托咪定1μg/kg,后以0.2μg·kg-1·h-1泵注至手术结束前30min;C组静脉泵注等量生理盐水对照。记录两组术前1d、术后6、24h、3、5、7d简易智力状态检查量表(MMSE)评分和术后相应时点POCD发生率。结果术后6h和24h,D组的MMSE评分高于C组[(26.6±1.5)分vs.(25.1±1.7)分和(27.2±1.6)分vs.(25.7±2.0)分](P<0.05),POCD发生率低于C组(23.3%vs.46.7%和16.7%vs.40.0%)(P<0.05)。结论右美托咪定可降低老年手术患者早期POCD的发生。
引用
收藏
页码:2726 / 2728
页数:3
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