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新的休息能量消耗预测方程多民族亚洲老年人多病症

Pei San Kua¹, Musfirah Albakri¹, Su Mei Tay¹

¹SingHealth Community Hospitals, 10 Hospital Blvd, Singapore 168582, Singapore.

|July 12, 2025

概括

新的预测方程准确地估计了多种健康状况的老年住院成年人的休息能量消耗 (REE). 这些新的方程改进了传统方法,以获得更好的营养支持.

科学领域:

老年医学老年医学
营养科学营养科学
临床研究临床研究

背景情况:

营养不良是常见的老年住院成人与多病症,影响健康结果和成本.
准确的休息能量消耗 (REE) 评估对于防止营养不良或过度养至关重要.
间接热量计是首选的,但其临床用途有限;在这个人群中,预测方程的准确性是不确定的.

研究的目的:

评估新型预测方程 (PE) 的准确性,以估计住院老年亚洲成人多病症的REE.
为了比较新的PE的表现与已建立的方程.

主要方法:

这是一项多中心的横截面研究,涉及400名年龄≥65岁的患者.
使用间接热量计测量了REE,并将从人类学数据中获得的新型PE与常规方程进行了比较.
统计分析包括R2,RMSE和ICC来评估方程性能和可靠性.

主要成果:

85%的参与者患有多病症,REE随着BMI的增加而增加.
与传统方程 (RMSE: 222-258; ICC: 0.271-0.460) 相比,新型PE显示了更好的准确性 (RMSE: 186-191) 和可靠性 (ICC: 0.5-0.52).

结论:

新开发的PE表明,在多病症的住院老年亚洲患者中,准确的REE估计具有前途.
建议在多种不同人群中进行进一步的外部验证,以确认发现.

关键词:

亚洲老年人亚洲老年人牛犊周长的周长是多少上半臂周长的中上臂周长多重病态性多重病态性预测方程预测方程休息的能源支出休息的能源支出

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