在ICU中的血清度和中风死亡率:U形风险模式及其临床影响
Ge Li1, Wenshi Wei1
1Department of Neurology, Huadong Hospital Affiliated to Fudan University, 221 Yan'an West Road, Shanghai 200040, China.
Journal of clinical medicine
|September 27, 2025
概括
较高的血清度 (SOSM) 与中风患者的死亡风险增加有关. 这种水分标志物显示了与30天和365天死亡率的U形关联,表明其预后价值.
科学领域:
- 神经学 神经学
- 腎臟病學 (nephrology) 是一種醫學專業.
- 关键护理医学 关键护理医学
背景情况:
- 血清度 (SOSM) 是水合状态的一个关键指标.
- 在心血管和脑血管疾病中,SOSM已经证明了预后价值.
- 在中风患者中SOSM的预后相关性需要进一步调查.
研究的目的:
- 评估血清度 (SOSM) 与中风患者的临床结果之间的关联.
- 确定SOSM是否可以预测中风幸存者的死亡风险.
- 探索SOSM水平与短期 (30天) 和长期 (365天) 死亡率之间的关系.
主要方法:
- 利用了来自MIMIC-IV数据库的6005名中风患者的数据.
- 根据SOSM水平将患者分为四个四分之一.
- 采用Cox比例危险回归,子组分析和受限立方线分析来评估SOSM的预后影响.
主要成果:
- 在中风患者中,SOSM升高与30天 (HR: 1.83) 和365天 (HR: 1.71) 死亡率的增加独立相关.
- 观察到SOSM和死亡风险之间存在U形关系,这表明低度和高度都可能带来风险.
- 亚组分析证实了这些发现在各种患者人口统计学中具有稳定性.
结论:
- 血清度 (SOSM) 是中风患者30天和365天死亡率的独立预测指标.
- SOSM可以作为一种有价值的工具来识别高风险中风患者.
- 以SOSM水平为指导的有针对性的干预措施可以改善患者的预后和结果.
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