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案例347 问题347

Ramya Gaddikeri¹, Palmi Shah¹

¹Department of Diagnostic Radiology and Nuclear Medicine, Rush University Medical Center, 1620 W Harrison St, Chicago, IL 60612.

|February 24, 2026

概括

一位69岁的吸烟史的妇女经历了呼吸短促和声音变化的恶化. 肺功能测试显示严重阻塞,喉腔镜显示粘膜变化,促使进一步的CT扫描审查.

科学领域:

肺部病理学肺部病理学
耳鼻喉科耳鼻喉科耳鼻喉科
放射学放射学是一门学科.

背景情况:

一名69岁的妇女出现了新发起的听力障碍和渐进的呼吸短促.
她的病史包括喘,胃食道逆流症和40包烟的吸烟史.
自2019年以来,每年使用低剂量CT进行肺癌查.

研究的目的:

为了调查一个有大量吸烟史和潜在肺部疾病的患者新发性失声症和呼吸短促的原因.
评估肺功能测试和喉腔镜检查的结果,并与串行CT扫描相结合.

主要方法:

临床检查,包括肺功能测试 (PFT) 和柔性喉腔镜检查.
从2019年,2023年和2024年开始的序列低剂量计算机断层扫描 (CT) 查研究的审查.
在喉腔镜检查期间评估声带运动和喉粘膜.

主要成果:

PFTs显示严重的阻塞性肺病与空气捕获和减少的扩散能力.
喉腔镜检查显示了耳膜间粘膜的包皮变化,暗示反流或慢性感染.
CT查研究被审查为呼吸短促的诊断工作的一部分.

结论:

患者的症状与严重阻塞性肺病和喉粘膜变化有关.
进一步的调查,包括对连续CT成像的审查,是诊断过程的一部分.
这些发现强调了多学科方法在评估复杂的呼吸和语音症状时的重要性.

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