在接受血液透析的患者中,超过变异性和临床结果之间的关联
Seok Hui Kang1, So Young Park2, Yu Jeong Lim3
1Division of Nephrology, Department of Internal Medicine, College of Medicine, Yeungnam University, Daegu, Republic of Korea.
Renal failure
|February 12, 2026
概括
在血液透析患者中,超过体积的高变化与增加的死亡率和痴呆风险有关. 这种变化可能作为患者结果的关键预后指标.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 临床流行病学临床流行病学
背景情况:
- 维持血液透析 (HD) 患者面临与流体管理相关的风险.
- 超过体积 (UFV) 是HD的关键参数,但其可变性的影响还未得到充分研究.
研究的目的:
- 为了研究UFV变异性和临床结果之间的关联,在一个大队列的维护HD患者.
- 为了确定UFV变异性是否预测死亡率,心血管事件和痴呆症.
主要方法:
- 来自韩国国家疾病发病质量评估和医疗保险索赔数据的基于人口的队列 (n=50,583) 的回顾性分析.
- 在6次测量中使用个人线性回归模型的剩余标准偏差量化UFV变异性.
- 患者根据UFV变异性分为四分位数;使用多变量考克斯回归分析的生存率和事件率.
主要成果:
- 在增加UFV可变性四分位数和降低5年生存率之间观察到分级关联.
- 较高的UFV变异性 (Q4) 与增加的全因死亡率 (最高危险比率) 显著相关.
- 增加的UFV变异性与心血管事件和心房的风险更高相关,最低的变异性 (Q1) 显示了最低的痴呆风险.
结论:
- 在高UFV变异性和不良临床结果之间存在显著的关联,包括死亡率和痴呆症.
- UFV变异性是维持性HD患者潜在的补充预后指标.
- 优化UFV的一致性可能会改善血液透析患者的治疗结果.
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