反Trendelenburg体位对强直性脊柱炎后路截骨矫形手术中唤醒试验的影响

Journal of Clinical Anesthesiology(2015)

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Abstract
目的 观察反Trendelenburg体位对强直性脊柱炎(ankylosing spondylitis,AS)胸腰椎后凸畸形患者经椎弓根椎体截骨(pedicle subtraction osteotomy,PSO)术中唤醒试验的影响.方法 选择行PSO术的AS胸腰椎后凸畸形患者28例,年龄20~50岁,均为男性,随机分为Trendelenburg组(抬高组)13例,不抬高组(水平组)15例.两组患者麻醉方式、麻醉诱导和维持用药均相同,比较抬高组和水平组患者PSO术中唤醒时间及唤醒质量.结果 所有患者术中唤醒试验均成功.抬高组患者的术中唤醒时间为(25.8±5.8) min,明显短于水平组的(39.6±9.7) min (P<0.05).抬高组唤醒质量较水平组高,抬高组患者术后颜面部及球结膜水肿的外观表现较水平组轻.结论 AS胸腰椎后凸畸形患者PSO术中头部抬高体位可以缩短术中唤醒时间、提高患者的唤醒质量.
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Key words
Ankylosing spondylitis,Pedicle subtraction osteotomy,Reverse Trendelenburg position,Wake-up test
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