饮食炎症指数与美国皮肤炎成年人全因死亡率之间的关联:基于人口的队列研究
Yan Liu1, Jie Liao2, Jieyi Zhang1
1Department of Clinical Nutrition, Chengdu First People's Hospital, Chengdu, China.
Frontiers in nutrition
|October 28, 2024
概括
较高的饮食炎症指数 (DII) 分数与皮肤炎患者全因死亡率的增加有关. 这凸显了饮食在治疗皮肤炎方面的重要性,特别是在老年人中.
科学领域:
- 营养科学 营养科学
- 皮肤病学 皮肤病学
- 流行病学 流行病学
背景情况:
- 人们越来越认识到饮食在皮肤炎症状管理中的作用.
- 饮食炎症指数 (DII) 量化了饮食的炎症潜力,但在皮肤炎方面还未得到充分研究.
研究的目的:
- 调查皮肤炎患者的DII得分和全因死亡率之间的关联.
主要方法:
- 利用了1999-2004年NHANES中1,074名皮肤炎患者的数据.
- 从饮食回忆和补充剂摄入中计算的DII得分.
- 分析了使用考克斯回归和限制立方线模型的所有原因死亡率.
主要成果:
- 较高的DII分数与所有原因死亡风险增加正相关 (HR=1.13,p=0.026).
- 这种联系在45岁以上的成年人中更强烈,最高的DII三位数显示风险增加2.42倍 (p=0.019).
- 线性剂量反应趋势得到证实.
结论:
- 较高的DII分数表明皮肤炎患者的全因死亡风险较高.
- 饮食干预可能对皮肤炎管理至关重要,特别是在老年人中.
- 建议对更大的队列和更长的随访进行进一步的研究.
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