老年营养风险指数与压力损伤重症患者之间的关联:分析MIMIC-IV数据库
Yilei Zhang1,2, Chuan Qin3, Li Xu4
1Oriental Pan-Vascular Devices Innovation College, University of Shanghai for Science and Technology, Shanghai, China.
Journal of clinical nursing
|December 13, 2024
概括
老年营养风险指数 (GNRI) 是预防老年重症监护室 (ICU) 患者压力损伤 (PI) 的关键预测指标. 较高的GNRI分数表明PI发展的风险较低.
科学领域:
- 老年医学 老年医学
- 临界护理医学 临界护理医学
- 营养科学 营养科学
背景情况:
- 压力损伤 (PI) 是重症监护室 (ICU) 的一个重大问题,影响了重症患者.
- 关于老年营养风险指数 (GNRI) 与这种脆弱人群中PI发生的关系的研究有限.
研究的目的:
- 调查老年营养风险指数 (GNRI) 与压力损伤 (PI) 的发生率之间的关联.
- 评估GNRI对老年ICU患者PI发展的预测价值.
主要方法:
- 一个追溯的,纵向的,单中心的队列研究,涉及5327名老年ICU患者.
- 利用GNRI计算,分析了包括人口统计,疾病严重程度,并发症和实验室值在内的共变量.
- 采用后勤回归,接收器运行特征曲线和倾向得分建模,遵循STROBE-nut指南.
主要成果:
- 在完全调整的模型中,每增加GNRI的单位都与PI发生的可能性下降3.7%.
- 没有确定的营养风险 (基于GNRI) 的患者与风险患者相比,PI的发病率明显较低.
- 研究人口的平均年龄为76岁,其中43.91%为女性.
结论:
- 老年营养风险指数 (GNRI) 是老年ICU患者压力损伤风险的重要,独立的预测指标.
- 使用GNRI进行营养评估对于在这个人群中早期识别和预防PI至关重要.
- 强调需要将营养策略纳入老年ICU患者的临床实践,以减轻PI风险.
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