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两种浓度罗哌卡因用于椎间盘摘除术的临床观察 被引量:2

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摘要 目的:评价两种浓度罗哌卡因用于椎间盘摘除术的麻醉效果。方法:90例择期行单纯腰椎间盘摘除术的患者,ASAⅠ~Ⅱ级,随机分为Ⅰ、Ⅱ、Ⅲ(对照组)3组,每组30例,分别采用0.375%、0.500%浓度罗哌卡因和0.500%布比卡因行硬膜外麻醉,观察各组感觉与运动阻滞起效时间、达到最高阻滞平面和最大阻滞程度的时间、感觉与运动阻滞的恢复时间及不良反应。分别记录不同时间点的MAP、HR和下肢运动功能。结果:Ⅰ组、Ⅱ组对血流动力学影响较小,对照组则影响显著(P<0.05)。术中摘髓核时、术毕Bromage's改良法评分为3分(踝关节的阻滞),Ⅰ组、Ⅱ组与对照组比较,差异有统计学意义(P<0.01)。结论:两种浓度罗哌卡因用于椎间盘摘除术安全有效,对循环及运动阻滞影响较轻。
出处 《中国当代医药》 2009年第18期51-52,共2页 China Modern Medicine
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