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评估部超声波测量作为难以预测呼吸道的指标:一项前性观察研究

Elif Özge Çinar Köse¹, Murat Tekin¹, Sevim Cesur¹

¹Department of Anesthesiology and Reanimation, Kocaeli University Faculty of Medicine, Kocaeli, Turkey.

|July 19, 2024

概括

超声波可以通过测量宫结构来预测困难的呼吸道. 从表皮中线到皮肤的距离增加是麻醉师的关键指标.

科学领域:

麻醉学麻醉学
医疗成像医学成像
人体解剖学解剖学解剖学

背景情况:

预测困难的呼吸道对于麻醉期间的患者安全至关重要.
目前用于气道评估的方法存在局限性.
超声波提供了一种非侵入性的方法来评估气道解剖学.

研究的目的:

调查超声波宫测量与呼吸道困难的发生之间的相关性.
识别特定的超声波参数,可可靠地预测困难的气道.

主要方法:

招募了120名接受选择性手术的成年患者 (ASA等级I-III).
超声波 (10-13 MHz线性探针) 用于测量各种宫距离 (例如,表皮质中线-皮肤,状骨-皮肤).
面具通风,喉腔镜和输管难度在麻醉后被评估.

主要成果:

23.3%的患者经历了呼吸道困难.
表皮中线与皮肤之间的距离是最可靠的预测指标 (AUC:0.847,切线>19.9毫米,灵敏度78.6%,特异性79.4%).
其他重要的预测因素包括状腺骨-皮肤,甲状腺软骨-皮肤,甲状腺膜-皮肤和声带前部委-皮肤距离.

结论:

宫结构的超声波测量可以有效地预测困难的呼吸道.
特定地标与皮肤的距离增加,特别是表皮中线,与呼吸道困难有关.
麻醉前的超声波评估是预测呼吸道管理挑战的宝贵工具.

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