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不同剂量右美托咪定复合罗哌卡因行臂丛神经阻滞对缓解止血带疼痛程度的影响 被引量:4

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摘要 目的探讨不同剂量右美托咪定复合罗哌卡因行臂丛神经阻滞对缓解止血带疼痛程度的影响。方法选择2014年12月~2016年12月我院78例实施臂丛神经阻滞的断指再植术患者,依据随机数字表法分组,每组各39例。两组均实施臂丛神经阻滞,对照组注射0.375%罗哌卡因+40μg右美托咪定,观察组注射0.375%罗哌卡因+100μg右美托咪定,并均应用止血带压迫2h,统计两组在止血带压迫2h时止血带疼痛程度,并记录两组止血带耐受情况及不良反应发生率。结果观察组止血带压迫2h时疼痛情况优于对照组,差异具有统计学意义(P<0.05);观察组止血带耐受率(92.31%)高于对照组(64.10%),窦性心动过缓、高血压等发生率均低于对照组,差异具有统计学意义(P<0.05)。结论应用100μg右美托咪定复合罗哌卡因行臂丛神经阻滞可有效缓解患者止血带疼痛,且安全性高。
作者 张芳磊
出处 《海峡药学》 2017年第8期173-175,共3页 Strait Pharmaceutical Journal
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