在ANCA相关的血管炎中损害累积和死亡预测因素:一项回顾性观察性研究
Murat Bektaş1,2, Burak Ince3, Sibel Zaralı4
1Department of Internal Medicine, Division of Rheumatology Istanbul Faculty of Medicine, Istanbul, Türkiye. bektas.murat1988@gmail.com.
Rheumatology international
|May 7, 2025
概括
这项针对抗中性粒细胞质抗体相关血管炎 (AAV) 的研究发现,大多数患者患有器官损伤. 虽然随着时间的推移,损害得分有所下降,但死亡率保持不变,这凸显了AAV管理的持续挑战.
科学领域:
- 类风湿病学 类风湿病学
- 内部医学 内部医学
- 免疫学 免疫学 免疫学
背景情况:
- 抗中性粒细胞质抗体相关血管炎 (AAV) 包含严重的全身自身免疫性疾病.
- 长期结果,包括器官损伤和死亡率,需要在AAV患者队列中进行持续评估.
研究的目的:
- 调查影响AAV患者损伤和死亡率的因素.
- 为了比较不同AAV血清型 (c-ANCA/PR3+与p-ANCA/MPO+) 之间的结果.
主要方法:
- 对254名符合Chapel Hill共识会议 (CHCC) 标准的AAV患者的回顾性分析.
- 根据ANCA血清型分层的患者 (c-ANCA/PR3+和p-ANCA/MPO+).
- 复发,损伤 (血管炎损伤指数 - VDI) 和死亡率数据的比较.
主要成果:
- 89.7%的患者出现了器官损伤;VDI中位数为2.
- 随着时间的推移,VDI得分下降了 (1997-2011 vs. 2011-2021),并且在GPA中高于MPA.
- 五年生存率为88.1%,整体生存率为80.3%. 恶性病,严重感染和持久性疾病增加了死亡风险.
结论:
- 大多数AAV患者会经历永久性器官损伤.
- 尽管随着时间的推移,损伤得分有所降低,但AAV的整体死亡率仍然是一个重大问题.
- 恶性瘤和感染等因素极大地影响了AAV患者的存活率.
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