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在视觉喉镜检查中开发和验证难以进行喉镜检查的诺姆图:一项前性嵌套病例对照研究

Ming Xia¹, Chenyu Jin¹, Bei Pei¹

¹Department of Anesthesiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.

Quantitative imaging in medicine and surgery

|July 17, 2023

概括

一个结合床边测试和呼吸道超声波的新模型准确地预测了困难的喉腔镜检查. 这种工具有助于麻醉师预测和管理具有挑战性的呼吸道,改善手术期间的患者安全.

科学领域:

麻醉学麻醉学
医疗成像医学成像
预测分析是一种预测分析.

背景情况:

困难的喉腔镜检查是意外的呼吸道并发症的主要原因,增加了患者的发病率和死亡率.
气道超声波显示出作为诊断工具预测困难的气道的希望.
目前用于难以进行喉腔镜检查的查方法存在局限性.

研究的目的:

开发和验证一个全面的预测模型,用于困难的喉腔镜检查.
将床边检查的结果与呼吸道超声波测量相结合.
提高艰难的喉腔镜风险评估的准确性和可靠性.

主要方法:

对来自456名患者的数据进行了多变量统计分析.
使用了床边检查测试 (切口间的间隙,胸膜间的距离) 和呼吸道超声波.
使用基线特征,床边测试和超声波测量构建了一个预测模型.

主要成果:

开发了一个四变量模型,包括切割器间的间隙,甲状腺的距离,皮肤到舌头的根距离和呼吸道疾病.
该预测模型在训练组中达到0.933的曲线下面积 (AUC),在验证组中达到0.956的高度准确性.
该模型与单个查方法相比,显示出优异的预测性能.

结论:

一个全面的模型,特别是包括舌根厚度,准确地预测了困难的喉腔镜风险.
该模型提供了一种比现有方法更可靠的选方法.
这些发现支持预测呼吸道困难的患者个性化治疗计划.

关键词:

这个名字叫做Nomogram.难以通风的呼吸道难以进行的喉腔镜检查.超声波超声波是指超声波的使用.

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