系统性硬化症相关的间歇性肺部疾病中的胸腔肺超声波:区分胸部计算机断层特征模式的能力
Cinzia Rotondo1, Giuseppe Busto1, Valeria Rella1
1Rheumatology Unit, Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy.
Diagnostics (Basel, Switzerland)
|February 26, 2025
概括
胸腔肺部超声波 (LUS) 能够有效地区分系统性硬化症 (SSc) 患者的间歇性肺病 (ILD) 模式,作为查工具减少胸部HR-CT扫描中的辐射暴露.
科学领域:
- 放射学 放射学是一门学科.
- 肺部病理学 肺部病理学
- 类风湿病学 类风湿病学
背景情况:
- 间歇性肺病 (ILD) 诊断传统上依赖于胸部高分辨率计算机断层扫描 (HR-CT).
- 胸外肺部超声波 (LUS) 越来越多地被用于ILD评估.
- 系统性硬化症 (SSc) 患者通常会以不同的模式发展ILD.
研究的目的:
- 评估跨胸部LUS在SSc患者中区分ILD模式的能力.
- 评估LUS以识别常见的间歇性肺炎 (UIP) 和非特异性间歇性肺炎 (NSIP) 模式.
- 探索LUS在检测逐渐纤维化的ILD方面的潜力.
主要方法:
- 注册的SSc患者符合ACR/EULAR 2013标准,最近进行了胸部HR-CT和肺功能测试.
- 排除了模仿ILD或复杂评估的疾病患者 (例如,COPD,感染,心力衰竭).
- 经验丰富的超声波专家进行了胸前LUS,将发现与HR-CT诊断相关联.
主要成果:
- 在63.5%的SSc患者中检测到ILD;25%的UIP模式,75%的NSIP模式 (GGO或GGO带有网膜).
- 在区分UIP (多叶线不规则/厚度) 和NSIP (B线>10) 方面,LUS表现出很高的准确性.
- 在LUS上的多线不规则与逐渐纤维化的ILD有显著的关联 (OR:3.6).
结论:
- 跨胸部LUS有效地区分不同的SSc-ILD模式.
- LUS显示出作为SSc-ILD查工具的潜力,指导及时HR-CT成像.
- 使用LUS可以减少重复HR-CT扫描后不必要的辐射暴露.
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