在全膝关节关节整形术后,脆弱对阿片类药物消费的影响
Mehmet Sargin1, Sinan Degirmencioglu2, Mehmet S Uluer2
1Faculty of Medicine, Department of Anesthesiology and Reanimation, Selcuk University, Konya, Turkey. mehmet21sargin@yahoo.com.
目的:
本研究评估了衰弱对老年患者术后阿片类药物消耗量的影响。
方法:
年龄≥65岁、拟在蛛网膜下腔麻醉下行单侧初次全膝关节置换术的患者被纳入研究。一名不知分组情况的麻醉医师在术前访视时使用FRAIL量表对患者进行评估,并将其分为健壮型(I组)、前衰弱型(II组)和衰弱型(III组)。主要结局指标为术后24小时内阿片类药物总消耗量,分别记录术后6小时(T1)、12小时(T2)和24小时(T3)的阿片类药物用量。次要结局指标包括静息状态下的视觉模拟疼痛评分(VAS-R)和45°膝关节屈曲时的视觉模拟疼痛评分(VAS-F),以及术后恶心与呕吐的发生情况。
结果:
共纳入75名患者,其中73名完成研究,2名被排除。II组和III组的总阿片类药物消耗量均显著高于I组(p < 0.001)。在T0、T1、T2和T3时间点,各组之间的VAS-R评分差异均无统计学意义(p = 0.659,p = 0.425,p = 0.994 和 p = 0.689),VAS-F评分在相同时间点的组间差异亦无统计学意义(p = 0.580,p = 0.739,p = 0.322 和 p = 0.679)。
结论:
我们的研究结果表明,衰弱状态(frailty)在老年外科手术患者术前易于评估,是术后阿片类药物消耗量的重要预测指标。
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