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右美托咪定对老年患者全身麻醉气管拔管期心血管反应的影响 被引量:4

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摘要 目的探讨右美托咪定对老年患者全身麻醉气管拔管期心血管反应的影响。方法择期行全身麻醉老年患者200例,ASA分级为Ⅰ-Ⅱ级。随机分为两组:右美托咪定组(A组)100例,对照组(B组)100例,观察围拔管期患者收缩压(SBP)、舒张压(DBP)、心率(HR),并记录血浆中肾上腺素(E)和去甲肾上腺素(NE)的浓度。结果两组患者围拔管期均无严重并发症发生,与A组相比,B组SBP、DBP、HR升高,血浆E、NE浓度升高差异有统计学意义(P〈0.01,P〈0.05)。结论右美托咪定可通过降低交感张力,有效治疗老年患者全麻围拔管期的心血管反应。
作者 陈景艳
出处 《中国实用医刊》 2015年第8期109-110,共2页 Chinese Journal of Practical Medicine
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