骨质疏松性骨折患者的肌素清除与死亡率之间的关联:一个回顾性队列研究
Ming Su1,2, Peng Zhou1,2, Min-Zhe Xu1,2
1Department of Orthopedics, Affiliated Kunshan Hospital of Jiangsu University, Suzhou, Jiangsu, China.
Frontiers in medicine
|September 2, 2025
概括
在骨质疏松性骨折 (OPF) 患者中,肌素清除 (CCR) 显著影响死亡风险. 较高的CCR水平与降低的死亡率相关,使CCR成为入院OPF患者的关键预后标志物.
科学领域:
- 肝脏病学
- 老年病学
- 整形医学
背景情况:
- 肌素清除率 (CCR) 是功能和废物过效率的关键指标.
- 在骨质疏松性骨折 (OPF) 患者中,CCR与死亡率之间的关系尚未得到充分证实.
- 骨质疏松性骨折在老年人群中越来越普遍,强调需要了解影响这一群体死亡率的因素.
研究的目的:
- 在被诊断为骨质疏松性骨折 (OPF) 的住院患者中,研究肌清除 (CCR) 水平与死亡率之间的关联.
- 根据功能,为住院的OPF患者提供改善风险分层和管理策略的证据.
主要方法:
- 从2018年12月到2023年12月,一项回顾性队列研究涉及3,177名因骨质疏松性骨折 (OPF) 入院的患者.
- 使用多变量考克斯回归分析来评估CCR与死亡率之间的关系,控制各种混因素.
- 使用了先进的统计方法,包括子组分析,平滑曲线拟合,值分析,卡普兰-梅尔曲线和灵敏度分析.
主要成果:
- 在患有骨质疏松性骨折 (OPF) 的患者中发现了肌清除率 (CCR) 和死亡风险之间的显著反向线性相关性.
- 每增加1个单元的CCR与2%的死亡风险降低有关 (HR=0. 98, p<0. 01).
- 与较低CCR (CCR ≤ 80 mL/ min) 患者相比,CCR水平较高的患者 (CCR < 120 mL/ min和CCR > 120 mL/ min) 的死亡风险明显较低.
结论:
- 肌素清除率 (CCR) 是患有骨质疏松性骨折 (OPF) 的住院患者死亡率的重要独立预测指标.
- 在此患者群体中,CCR是评估死亡风险的有价值的预后生物标志物.
- 这些发现支持将CCR评估纳入常规临床实践,用于OPF患者的风险分层和管理.
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