Trendelenburg体位腹腔镜术中局部脑氧饱和度与术后恶心呕吐的相关性

Journal of Clinical Anesthesiology(2022)

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Abstract
术后恶心呕吐(postoperative nausea and vomiting,PONV)是Trendelenburg体位腹腔镜手术后最常见的并发症之一,尤其是妇科腹腔镜手术,其发生率可高达69.7%,远高于一般手术30%左右的发生率[1-2].Trendelenburg体位腹腔镜手术后PONV的发生与术中颅内压(intracranial pressure,ICP)的升高有关[3].Trendelenburg体位和术中气腹会增加ICP,ICP过度升高也会对脑灌注与局部脑氧饱和度(regional cerebral oxygen saturation,rSO2)产生影响.然而,目前有关这类手术中rSO2的变化与PONV是否具有相关性的研究较少.本研究拟通过观察Trendelenburg体位下妇科腹腔镜手术中rSO2的变化,探讨术中rSO2变化趋势与PONV的相关性,为临床提供参考.
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