在ANCA相关的血管炎中,单克隆性乳腺炎与功能衰竭有关
Poemlarp Mekraksakit1, Maria J Vargas-Brochero1, Ilario Russo2
1Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA.
概括
单克隆性甘美病 (MG) 在ANCA相关血管炎 (AAV) 患者中显著增加脏不良事件的风险. 持久性MG也与较高的死亡率相关,突出显示需要对其机制进行进一步研究.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 免疫学 免疫学 免疫学
- 内部医学 内部医学
背景情况:
- 与脏相关的ANCA相关血管炎 (AAV) 有关脏疾病 (ESKD) 的高风险.
- 单克隆性胃病变 (MG) 对AAV进展的影响尚不清楚.
研究的目的:
- 为了研究单克隆性胃病变 (MG) 与ANCA相关血管炎 (AAV) 中的结局之间的关联.
- 确定MG是否预测脏损伤的AAV患者的脏不良事件和死亡率.
主要方法:
- 对167名患有损和单克隆蛋白检测的AAV患者进行了回顾性研究 (1999-2023年).
- 多变量考克斯分析用于识别不良事件和死亡率的预测因素.
- 队列扩展到193名患者进行死亡率分析,包括依赖透析的个体.
主要成果:
- 在调整为蛋白尿,硬化和诱导疗法后,单克隆性胃病变 (MG) 与脏不良事件 (HR 3.29,p=0.03) 有意义地相关.
- 基线MG没有预测死亡率 (HR 1.65,p=0.12).
- 在6个月内持续的MG与较高的死亡率有关 (HR3.95,p=0.035) 与非MG或已解决的MG相比.
结论:
- 单克隆性甘美病 (MG) 是患有脏疾病的ANCA相关血管炎 (AAV) 患者脏不良事件的独立危险因素.
- 关联MG与AAV中脏不良结果的潜在机制需要进一步研究.
- 持续的MG可能表明AAV患者死亡率的预后更差.
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