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内镜距离及其对定量化年龄相关声缩缩缩的影响

Mohamed A Aboueisha^1,2, Cara Sauder³, Zaroug Jaleel¹

¹Division of Laryngology, Department of Otolaryngology - Head and Neck Surgery, University of Washington School of Medicine, Seattle, Washington, U.S.A.

The Laryngoscope

|June 15, 2024

概括

在灵活的视频喉透镜 (VLS) 期间,内镜距离会影响获得声麻 (ARVA) 的患者的声测量. 像鞠躬指数 (BI) 和正常化喉间隙面积 (NGGA) 等测量值随着相机的距离而有显著变化.

科学领域:

耳鼻喉科耳鼻喉科耳鼻喉科
喉腔病理学喉腔病理学
医疗成像医学成像

背景情况:

获得的声麻 (ARVA) 评估依赖于声形态量的量化.
曲指数 (BI) 和正常化喉间隙面积 (NGGA) 是关键指标.
灵活喉镜距离对这些测量的影响目前尚不清楚.

研究的目的:

调查内镜距离是否影响ARVA患者的声形态测量.
为了确定在灵活的视频喉透视镜 (VLS) 过程中相机近距离定位的效果.

主要方法:

灵活的视频喉透视镜 (VLS) 在ARVA患者身上进行.
图像被分类为"近" (表腔) 或"远" (下喉).
曲指数 (BI) 和正常化喉间隙面积 (NGGA) 使用专用软件和ImageJ计算.

主要成果:

包括23名ARVA患者 (平均年龄77岁).
在"接近"条件下,平均BI显著更高 (差异为1.94,p=0.001).
NGGA还显示出与距离的显著差异 (差异-0.24,p<0.05).
近距离和远距离条件之间的BI差异在具有更大的声鞠躬的患者中更为明显.

结论:

在灵活的VLS期间,内镜距离对ARVA患者的BI和NGGA测量有显著的影响.
在相机距离较近的情况下,始终观察到更高的BI值.
临床医生应该意识到由于不同的内镜距离而导致的潜在测量差异.

关键词:

弓道指数 (bowing index) 是一个指数.深度感知感知深度感知内镜距离是指内镜距离.喉透镜测距距离正常化的喉间隙区域.

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