开发和验证用于狼性炎性复发的预后性名录
Nanchi Liu1, Dongchuan Li2, Yan Zhou1
1Department of Nephrology, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, PR China.
概括
这项研究确定了狼性炎 (LN) 复发的关键风险因素,包括高SLEDAI,ESR和特定抗体. 一个新的名图有助于预测LN爆发风险,以更好地管理患者.
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
- 类风湿病学 类风湿病学
背景情况:
- 狼性炎 (LN) 是系统性红斑狼 (SLE) 的严重并发症.
- 预测缓解后复发对于管理LN患者至关重要.
- 目前对LN复发的预后工具需要改进.
研究的目的:
- 评估狼性炎 (LN) 患者的复发风险,实现完全缓解 (CR) 或部分缓解 (PR).
- 为预测LN复发概率开发一个预后性名图.
- 为了确定 LN 爆发的显著预测因素.
主要方法:
- 分析了247名缓解期的LN患者的培训队列.
- 单变量和多变量考克斯回归模型确定了预后因素.
- 使用显著预测因素构建了一个名ogram,并通过引导验证.
- 评估了名录的歧视和校准.
主要成果:
- 系统性狼红斑血病活动指数 (SLEDAI),红细胞沉积率 (ESR),补充1q (C1q) 和抗脂 (aPL) /抗Sm抗体是复发的重要预测因素.
- 开发的诺米图准确地预测了1年和3年的无爆发概率.
- 校准曲线显示预测和实际结果之间有很好的一致性.
结论:
- 高的SLEDAI,ESR和阳性aPL/anti-Sm抗体是LN爆发的危险因素.
- 升高的C1q水平可能与LN复发的减少有关.
- 已建立的诺米图有助于预测LN复发风险,并为临床决策提供信息.
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