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KDIGO定义的功能障碍预测了状细胞疾病成年人多中心队列的长期结果
Xu Zhang1, Michael R DeBaun2, Kristin Wuichet3
1University of Illinois at Chicago, Chicago, Illinois, United States.
Blood advances
|August 19, 2025
概括
病:改善全球结果 (KDIGO) 标准,包括尿中的白蛋白与肌素比率 (UACR),有效预测患有状细胞疾病 (SCD) 的成年人慢性病的进展和死亡率. "KDIGO热图"进一步细化了对这些患者的风险评估.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 血液学 血液学 血液学
- 慢性疾病管理 慢性疾病管理
背景情况:
- 功能衰竭导致约15%的成年人死于状细胞疾病 (SCD).
- 尿中的白蛋白与肌素比率 (UACR) 建议用于查损伤,但其对SCD长期并发症的预测价值尚未得到充分确立.
- 病:改善全球结果 (KDIGO) 准则是评估普通人群病的标准.
研究的目的:
- 调查KDIGO算法是否预测慢性病 (CKD) 进展和SCD成年人的死亡率.
- 评估UACR重复测量和KDIGO热图在SCD患者风险分层中的有用性.
主要方法:
- 这是一项从两个学术机构对379名患有SCD的成年人进行的纵向队列研究.
- 使用KDIGO标准,包括2次测量≥3个月间隔的UACR和UACR估计的膜过率热图.
- 随访时间中位数为3.3年,以评估CKD进展和死亡率.
主要成果:
- 在SCD队列中,KDIGO定义的CKD在39.8%的患者中存在.
- 较高的KDIGO定义的UACR类别独立预测了CKD进展风险增加2倍和死亡风险增加1.8倍 (P≤0.05).
- 该KDIGOCKD热图显著改善了CKD进展和死亡风险的预测 (P≤0.0087).
结论:
- 重复的异常UACR测量 (≥3个月间隔) 支持SCD的查实用性.
- 该KDIGO热图改进了预测长期结果的成年人与SCD.
- 这些发现支持应用KDIGO标准和热图来指导SCD患者的监测和干预策略.
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