右美托咪啶的药理作用及在重症监护病房中的应用

被引:51
作者
石佳
于钦军
机构
[1] 中国医学科学院阜外心血管病医院麻醉科
关键词
右美托咪啶; 药理学; 镇静;
D O I
暂无
中图分类号
R96 [药理学]; R459.7 [急症、急救处理];
学科分类号
100602 ; 100706 ; 100218 ;
摘要
右美托咪啶是高选择性的α2激动剂,具有镇静、镇痛、抗焦虑作用。被右美托咪啶镇静的患者血流动力学和呼吸功能稳定,可随时唤醒,与医护人员交流并配合检查和治疗。右美托咪啶在拔管期间亦可持续使用,有助于脱机困难者脱离呼吸机。可加强阿片类药物和镇静药的作用,显著减少其用量,并可预防和治疗撤药反应。大量临床试验证实其在重症监护病房镇静中具有独特优势,尤其适用于躁动、创伤、高血压、心动过速、缺血性心脏病、心脏移植等患者。
引用
收藏
页码:540 / 543
页数:4
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