在全身性红斑狼中停用氧化:一项回顾性队列研究,随访3年
Milena Delai1, Rachel B Simon1, Eduardo M Cardoso1
1Rheumatology Department, Beth Israel Deaconess Medical Center, Boston, Massachusetts, United States of America.
Rheumatology (Oxford, England)
|September 19, 2025
概括
系统性红斑狼 (SLE) 爆发在停止氧化 (HCQ) 后很常见. 基线低C3水平预测SLE爆发的风险更高,表明潜在的疾病重新激活.
科学领域:
- 类风湿病学 类风湿病学
- 免疫学 免疫学 免疫学
- 临床医学 临床医学
背景情况:
- 氧化 (HCQ) 是系统性红斑狼 (SLE) 的基石疗法.
- 在SLE患者中中止HCQ可导致疾病爆发.
- 识别HCQ停止后爆发的预测因素对于患者管理至关重要.
研究的目的:
- 为了确定 HCQ 停用后的 SLE 爆发的发生率.
- 为了确定与停止HCQ的SLE患者的发作相关的临床和血清学因素.
- 评估HCQ退出后疾病重新激活的风险.
主要方法:
- 成年SLE患者中断HCQ的回顾性单中心研究.
- 在爆发的患者和在36个月内保持无爆发的患者之间的基线特征的比较.
- 使用费舍尔精确测试和连续变量适当测试进行统计分析.
主要成果:
- 50%的SLE患者在停止HCQ治疗后的36个月内至少出现一次发作.
- 基线低C3补充水平与任何重复和严重的爆发有显著的关联 (p<0.001).
- 基线C3低的患者患有发烧的危险比率增加了10倍 (HR 10.18,p<0.001).
结论:
- 在HCQ停止后,SLE发作很常见,一半的患者在两年内经历了它们.
- 基线较低的C3水平是 HCQ 停药后爆发风险增加的强有力的预测因素.
- 基线较低的C3可以识别高风险的SLE患者在HCQ退出后的疾病再激活.
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