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"个性化营养治疗"的实际含义
Kyle R Stephens1, Rebecca A Busch2
1Hiram C. Polk Jr., M.D. Department of Surgery, University of Louisville School of Medicine, Louisville, Kentucky.
Current opinion in critical care
|June 16, 2025
概括
间接热量计 (IC) 为ICU中个性化营养治疗提供了精确的能量目标,但预测方程 (PEs) 更常见. 早期IC使用的证据仍然没有确定性,这表明需要新的患者标识符.
科学领域:
- 关键护理医学 关键护理医学
- 营养科学 营养科学
- 代谢研究的研究.
背景情况:
- 在ICU中,个性化营养疗法通常会默认使用间接热量计 (IC),但由于实际限制,预测方程 (PEs) 更为普遍.
- 关键疾病营养支持的转变质疑对个性化治疗的精确能量目标的必要性.
研究的目的:
- 审查比较IC和PE基于ICU营养支持的证据.
- 检查实用问题,如时间,患者选择,营养充足等.
- 重新定义在重症监护中个性化营养治疗的重点.
主要方法:
- 分析了从2020年至2025年的系统审查和元分析.
- 检查了与间接热量计 (IC) 和预测方程 (PE) 进行比较的证据,以在ICU中提供营养支持.
- 突出了IC与PE的实际考虑和结果.
主要成果:
- 系统审查显示混合结果:一些建议IC减少短期死亡率,而另一些表明增加机械通风日.
- 基于IC的协议往往比基于PE的方法提供更多的卡路里,风险是过度养.
- 在特殊人群 (烧伤,肥胖,老年人) 中,测量和预测的能源消耗存在显著差异.
结论:
- 间接热量计 (IC) 提供比PE更准确的代谢需求评估,特别是在复杂的患者中,但面临着对最佳卡路里目标的后勤挑战和不确定性.
- 目前关于ICU中早期IC实施的证据是不确定的.
- 未来的个性化重症监护营养可能依赖于新型患者标识符 (表型,代谢,机械).
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