自体抗体与自身免疫疾病患者的间歇性肺病之间的关联:一项回顾性研究
Futai Feng1, Ziyan Wu1, Liubing Li2
1Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Clinical and experimental rheumatology
|February 12, 2026
概括
像抗Ro52这样的自身抗体是自身免疫性疾病 (AID) 中间歇性肺病 (ILD) 的关键预测因子. 在艾滋病患者中早期发现ILD可以通过识别这些特定的自身抗体作为生物标志物来改进.
科学领域:
- 类风湿病学 类风湿病学
- 肺部病理学 肺部病理学
- 免疫学 免疫学 免疫学
背景情况:
- 间歇性肺病 (ILD) 是各种自身免疫性疾病 (AID) 的严重并发症.
- 早期识别患有ILD风险的患者对于及时干预和改善结果至关重要.
- 特定的自身抗体可以作为艾滋病ILD发展的早期指标.
研究的目的:
- 调查特定自身抗体,特别是抗Ro52和艾滋病患者的ILD发展之间的关联.
- 为了确定潜在的自身抗体生物标志物用于早期ILD检测和管理在AID.
- 在患有异常性炎症性肌肉病 (IIM) 的患者中确定ILD的预测因子.
主要方法:
- 对2021名接受抗核抗体 (ANA) 测试的艾滋病患者进行了回顾性队列研究.
- 收集了临床和血清学数据,以评估ILD患病率和自身抗体关联.
- 使用最小绝对收缩和选择运算符 (LASSO) 回归来确定ILD预测因子.
主要成果:
- 在艾滋病亚组中,ILD的患病率各不相同,在IIM,重叠综合征和全身性硬化症中最高.
- 在IIM患有ILD (83.0%) 和没有ILD (37.8%) 的患者中,Anti-Ro52的频率明显高.
- 抗Ro52,抗年龄和抗MDA5被确定为IIM中ILD的显著预测因素;抗Ro52阳性增加了混合结合组织疾病中的ILD进展风险.
结论:
- 在IIM患者中,抗Ro52是ILD的显著预测因子,与年龄和抗MDA5.5一起.
- 自体抗体显示出作为AID早期ILD检测和管理的有价值生物标志物的潜力.
- 对自身抗体概况的进一步研究可以增强自身免疫性疾病中的ILD风险分层.
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