护理点的超声波可以预测输入管道的困难吗? - 一项前性观察性研究
Roopali Phulli1, Samarjit Dey2, Indubala Maurya3
1Department of Anaesthesiology, Rajiv Gandhi Cancer Institute and Research Centre, Rohini, Delhi, India.
Indian journal of anaesthesia
|July 21, 2025
概括
呼吸道超声波 (USG) 可以预测困难的气管管道输管. 声带中点比率 (PreE/E-VC) 与输管难度有效相关,而不是hyomental距离比率 (HMDR).
科学领域:
- 麻醉学 麻醉学
- 医疗成像医学成像
- 航空航道管理的管理.
背景情况:
- 气道超声波 (USG) 参数被探索用于预测困难的气管管道输入.
- 现有的文献提出了有关各种USG参数有效性的有争议的发现.
- 呼吸道解剖学的术前评估对于安全的输管程序至关重要.
研究的目的:
- 为了评估手术前呼吸道超声波参数的预测值,用于困难的气管管道输入.
- 具体评估下腔腔距离 (HMDn,HMDe,HMDR) 和前皮节空间 (PreE/E-VC) 的比率.
- 将这些USG测量与已建立的输管困难度相关联.
主要方法:
- 一项前性观察性研究,涉及190名患者.
- 在手术前测量气道USG参数,包括HMDn,HMDe,HMDR,PreE,E-VC和PreE/E-VC比率.
- 使用肯德尔的tau和接收器操作特征 (ROC) 曲线分析与科尔马克-莱汉 (CL) 等级和输管难度得分 (IDS) 的相关性分析.
主要成果:
- 预E/E-VC比率与CL等级 (肯德尔的值:0.423,P < 0.0001) 和IDS (肯德尔的值:0.391,P < 0.0001) 都显示出显著的正相关性.
- 一个PreE/E-VC比>1.61厘米显示了77.8%的灵敏度和86%的特异性来预测CL等级>2.2.
- HMDR与CL等级 (P = 0.211) 或IDS (P = 0.409) 没有显著的相关性,无法预测输管困难.
结论:
- 来自呼吸道超声波的PreE/E-VC比率是难以进行气管输管的可靠预测指标.
- HMDR不是预测输管困难的可靠参数.
- 气道USG,特别是PreE/E-VC比率,为麻醉科医生提供了有价值的手术前评估.
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