在没有临床明显的脏参与的情况下,ANCA相关血管炎的结局:一个多中心REVEAL队列研究
Tomoki Taniguchi1, Ryosuke Hiwa1, Shingo Iwasaka1
1Department of Rheumatology and Clinical Immunology, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Rheumatology (Oxford, England)
|March 10, 2026
概括
在没有脏问题的抗中性细胞质抗体 (ANCA) 相关血管炎 (AAV) 患者中,由C反应蛋白 (CRP) 表示的持续炎症预测慢性脏病 (CKD). 即使在正常的尿液分析中,定期估计膜过率 (eGFR) 监测也至关重要.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 类风湿病学 类风湿病学
- 免疫学 免疫学 免疫学
背景情况:
- 对抗中性粒细胞质抗体 (ANCA) 相关血管炎 (AAV) 的研究主要集中在患有球球核炎的患者的脏结果上.
- 没有临床明显的脏干扰的AAV患者的脏预后仍未得到充分研究.
研究的目的:
- 在缺乏明显病的AAV患者中描述的预后.
- 在这个特定的AAV亚组中确定发生慢性病 (CKD) 的预测因素.
主要方法:
- 基于脏伯明翰血管炎活动评分 (BVAS) 的估计球过率 (eGFR) 轨迹的分析.
- 主要结局的定义:脏BVAS=0组中发生的CKD (≥2 eGFR值<60mL/min/1.73m2,间隔≥90天,下降≥30%).
- 考克斯模型用于评估与年龄和时间加权平均C反应蛋白 (TWA-CRP) 的关联.
主要成果:
- 该队列包括129名脏BVAS=0的患者和228名脏BVAS≥1.8的患者.
- 在脏BVAS=0组的缓解后,eGFR下降,与脏BVAS≥1组的改善不同.
- 在三年内,BVAS=0组中的30.7%的患者发生了事件性CKD.
- 较高的基线至1个月TWA-CRP和TWA-CRP从1-6个月预测事件CKD.
结论:
- 在没有明显病的AAV患者中,持续的全身炎症 (通过TWA-CRP测量) 与发生的CKD有关.
- 对于AAV患者来说,定期监测eGFR是必不可少的,即使尿液分析结果并不显著.
- 在这个人群中,TWA-CRP作为一个有价值的替代标记,用于预测脏结果.
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