老年人营养风险指数作为老年人功能下降的可能预测因素
Sukmin Yoon1, Nak Gyeong Ko2, Yu-Ji Lee1
1Division of Nephrology, Department of Medicine, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Republic of Korea.
Annals of geriatric medicine and research
|February 29, 2024
概括
老年人营养状况较低,以老年营养风险指数 (GNRI) 衡量,与更快的功能下降和死亡风险增加有关. 这凸显了养分评估在老年护理中的重要性.
科学领域:
- 老年医学 老年医学
- 腎臟病學 (nephrology) 是一種醫學專業.
- 营养科学 营养科学
背景情况:
- 老年营养风险指数 (GNRI) 是一种验证的工具,用于评估老年人的营养状况.
- 营养状况不佳是老年人患病和死亡的已知风险因素.
- 在老年人中,GNRI,功能下降和死亡率之间的关系需要进一步调查.
研究的目的:
- 调查老年营养风险指数 (GNRI) 与老年人功能下降之间的关联.
- 检查老年人队伍中GNRI和全因死亡率之间的关系.
- 为了确定GNRI指出的营养状况是否预测功能变化和死亡率.
主要方法:
- 这是一项回顾性队列研究,包括1599名60岁及以上的参与者.
- 2002年至2018年期间从健康检查中收集的数据.
- 老年营养风险指数 (GNRI) 分为四分位数;主要结局包括5年估计的淋巴细胞过率 (eGFR) 降低和全因死亡率.
主要成果:
- 较低的GNRI四分位数与5年EGFR的急剧下降有显著的关联.
- 最低GNRI四分位数的参与者与最高四分位数相比,所有原因死亡风险增加了2.20倍.
- 随访时间中位数为7.4年,记录了108例死亡.
结论:
- 通过GNRI评估的营养状况是老年人功能下降的重要预测因素.
- 较低的GNRI独立地与老年人全因死亡风险增加有关.
- 这些发现强调了营养状况在老年人群中管理脏健康和整体存活率方面的重要性.
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