剖宫产术硬膜外麻醉阻滞失败的危险因素：回顾性研究

刘 森
天津市第一中心医院

摘要


背景：硬膜外麻醉（Epidural anesthesia，EA）是一种优于脊髓麻醉的区域麻醉技术，用于需要剖宫产的孕妇和术后疼痛控制。EA失败后需要额外的镇静剂或转为全身麻醉（GA）进行治疗。由于面临潜在的气道困难因素，这在采用额外镇静或GA转换期间具有危险性。因此，本回顾性研究旨在确定剖宫产术中硬膜外麻醉失败的危险因素。方法：回顾性分析534例剖宫产术的产妇。从病历中收集患者数据。EA失败定义为剖宫产术中任何时间给予任何静脉麻醉药，转换为GA。

关键词


硬膜外失败；既往硬膜外病史；危险因素；剖宫产术

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参考


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