右美托咪定药代动力学和药效动力学的研究进展

被引:113
作者
徐蓉蓉
黄文起
机构
[1] 中山大学附属第一医院麻醉科
关键词
D O I
10.13820/j.cnki.gdyx.2012.08.071
中图分类号
R96 [药理学];
学科分类号
100706 [药理学];
摘要
<正>右美托咪定(dexmedetomidine,Dex)是美托咪定的右旋异构体,属于咪唑类衍生物。作为高选择性α2肾上腺素受体激动剂,Dex激动α2∶α1受体比例为1 620∶1,约是可乐定(α2∶α1=220∶1)的8倍[1]。因其具有镇静、抗焦虑、镇痛以及减弱应激反应等多种效用,并且不引起呼吸抑制,故而在
引用
收藏
页码:1037 / 1040
页数:4
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