与类风湿性关节炎相关的间歇性肺病中的肺功能轨迹
C Hyldgaard1,2, A R Pedersen1, T Ellingsen1,3
1Medical Diagnostic Centre, University Clinic for Innovative Patient Pathways, Regional Hospital Central Jutland, Silkeborg, Denmark.
Scandinavian journal of rheumatology
|June 3, 2025
概括
对类风湿性关节炎相关的间歇性肺病 (RA-ILD) 的皮质类固醇治疗没有改变肺功能下降的速度. 然而,接受治疗的患者表现出较低的基线肺功能,这表明口服皮质类固醇对疾病的改变有限.
科学领域:
- 类风湿病学 类风湿病学
- 肺部病理学 肺部病理学
- 临床医学 临床医学
背景情况:
- 类风湿性关节炎 (RA) 可以导致间歇性肺病 (ILD),这是一个严重的并发症.
- 了解RA-ILD肺功能轨迹对于患者管理至关重要.
研究的目的:
- 为了比较RA-ILD患者的肺功能下降.
- 为了研究口服皮质类固醇治疗对RA-ILD进展的影响.
- 在RA-ILD中评估放射图案对肺功能的影响.
主要方法:
- 对101名RA-ILD患者的回顾性分析.
- 使用了多重回归模型,使用时间趋势和随机系数.
- 评估了强迫生命能力 (FVC) 和肺部对一氧化碳的扩散能力 (DLCO) 的变化.
主要成果:
- 接受皮质类固醇治疗的患者与未接受治疗的患者相比,平均FVC和DLCO较低.
- 每30天的FVC下降率在接受治疗的患者中为-0.10,而未接受治疗的患者中为-0.13 (p=0.571).
- 在治疗和未治疗组中,每30天DLCO下降率为-0.10 (p=0.985). 放射图案没有改变结果.
结论:
- 在接受皮质类固醇治疗和未接受治疗的RA-ILD患者中,肺功能下降率相似.
- 皮质类固醇治疗没有显著改变RA-ILD中肺功能下降的速度.
- 需要进一步的研究来探索RA-ILD的潜在疾病修饰作用.
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