肺部超声波评分用于评估连接组织疾病相关的间歇性肺部疾病:性能和与计算机断层扫描量化对比
Ying Zhang1, Linxuan Pang1, Ning Guo2
1Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China.
概括
肺部超声波 (LUS) 有效地诊断出连接组织疾病相关的间歇性肺病 (CTD-ILD). 定量LUS得分与CT扫描结果有很强的相关性,有助于早期检测.
科学领域:
- 肺部病理学 肺部病理学
- 类风湿病学 类风湿病学
- 医疗成像医学成像
背景情况:
- 肺超声波 (LUS) 在诊断与结缔组织疾病 (CTD) 相关的间歇性肺病 (ILD) 的实用性受到争议.
- 早期和准确的CTD-ILD诊断对于患者的管理和预后至关重要.
研究的目的:
- 为了评估CTD-ILD的定量LUS得分的诊断性能.
- 研究CTD-ILD患者的LUS得分和定量计算断层扫描 (QCT) 参数之间的相关性.
主要方法:
- 对206名CTD和可疑ILD患者的前性研究.
- 肺部超声波 (LUS) 使用14个肋间扫描协议进行.
- 高分辨率计算机断层扫描 (HRCT) 用基于AI的QCT软件进行分析;肺功能测试 (PFT) 和国王简要间歇性肺病 (KBILD) 问卷进行了管理.
主要成果:
- 在区分ILD和临床前ILD与非ILD方面,LUS表现出高灵敏度 (93.1%-93.8%) 和特异性 (83.9%-86.9%).
- 路斯得分与QCT参数正相关,特别是纤维化程度 (r=0.784,p<0.001).
- 与没有ILD或临床前ILD患者相比,ILD患者的LUS得分显著更高.
结论:
- 定量LUS是CTD-ILD早期诊断的一个有价值的工具.
- 路斯得分与CT定义的ILD程度有很好的相关性,支持其用于评估疾病严重程度.
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