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对预测ICU患者痴呆症的四个营养评分进行比较分析

Chunchun Yu¹, Lefu Chen², Xiong Lei¹

¹Key Laboratory of Interventional Pulmonology of Zhejiang Province, Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.

Frontiers in nutrition

|August 6, 2025

概括

营养状况不佳与患重症监护室 (ICU) 妄想症的风险更高有关. 预后营养指数 (PNI) 能够有效预测ICU狂妄症,显示出临床使用的巨大潜力.

科学领域:

关键护理医学关键护理医学
营养科学营养科学
老年病的医生老年病的医生

背景情况:

危急病患者的营养评估是复杂的.
有限的研究比较营养工具来预测ICU中的妄想.

研究的目的:

为了验证营养不良和ICU Delirium之间的联系.
为了确定最佳的营养分数来预测ICU狂妄症.

主要方法:

使用了MIMIC-IV数据库与319名ICU患者.
评估了四种营养工具:GNRI,PNI,TCBI和CONUT.
使用RCS建模和后勤回归;AUC评估模型歧视.

主要成果:

PNI与ICU痴呆症的关联最强 (OR=2.04).
调整后的PNI预测模型实现了0.87.7的AUC.
RCS显示出妄和PNI/CONUT分数之间的线性关系.

结论:

证实了营养不良和ICU痴呆风险增加之间的关联.
普尼显示了显著的独立预测价值,用于ICU Delirium.
对于预测ICU痴呆症,PNI需要进一步的临床验证.

关键词:

控制营养状况的控制妄想妄想妄想妄想妄想老年人的营养风险指数.预后营养指数的预后.三甘油 × 总胆固醇 × 体重指数

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