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三甘油-葡萄糖指数与重症监护病房28天死亡率之间的非线性关联:多中心回顾性队列研究

Bo Li¹, Xiaoan Yang², Jiang Hua Wang¹

¹Department of Cardiology, the Sixth Affiliated Hospital, School of Medicine, South China University of Technology, Foshan, China.

Frontiers in endocrinology

|May 14, 2025

概括

甘油三糖 (TyG) 指数是重症监护室 (ICU) 患者28天死亡率的重要预测指标. 较高的TyG指数值表明死亡风险增加,有助于临床评估.

科学领域:

关键护理医学关键护理医学
内分泌学在内分泌学.
生物标志物研究生物标志物研究

背景情况:

甘油三-葡萄糖 (TyG) 指数,从禁食血葡萄糖和甘油三水平计算,是胰岛素耐药性的公认标志物.
胰岛素抵抗与重症监护室 (ICU) 患者的不良结果有关.
在重症患者中,TyG指数的预后值需要进一步研究.

研究的目的:

调查Tyg指数与ICU患者28天全因死亡率之间的关联.
确定TyG指数是否可以作为该人群死亡率的独立预测指标.

主要方法:

一个多中心的回顾性队列研究,利用来自eICU数据库的18883名ICU患者的数据.
计算所有患者的TyG指数.
使用Cox比例危险模型进行分析,并对混变量进行调整,包括灵敏度,子组和相互作用分析.

主要成果:

在TyG指数和28天全因死亡率之间发现了显著的正相关性.
泰格指数每增加1个单位,死亡风险增加58% (HR=1.58).
观察到非线性值效应,死亡率在TyG指数8.82.8以上显著增加.

结论:

泰格指数是危急病患者28天全因死亡率的独立预测指标.
泰格指数为ICU的临床管理和风险分层提供了潜在的价值.
了解TyG指数的非线性影响可以为治疗策略提供信息,以减少死亡率.

关键词:

28天死亡率28天死亡率在eICU数据库中.紧急情况部门的急救部门.胰岛素耐药性是一种胰岛素耐药性.重症监护病房的重症监护病房是一个重症监护病房.三甘油-葡萄糖指数指数

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