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预后营养指数和血糖状况协同预测2型糖尿病早期功能下降:基于社区的队列研究
Yuting Yu1, Jianguo Yu2, Jing Li2
1Songjiang District Center for Disease Control and Prevention and Health Inspection, Shanghai 201620, China.
Nutrients
|February 13, 2026
概括
预后营养指数 (PNI) 显示,在2型糖尿病中,对早期功能下降有保护作用,特别是当血糖控制不佳时. 将PNI与HbA1c结合起来,可以确定需要综合营养和葡萄糖管理的高风险患者.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 内分泌学 在内分泌学.
- 营养科学 营养科学
背景情况:
- 预后营养指数 (PNI) 反映了营养和炎症状况.
- 考虑到血糖控制,PNI在2型糖尿病 (T2D) 早期功能下降中的作用尚不清楚.
研究的目的:
- 描述PNI与T2D早期功能下降之间的剂量反应关系.
- 为了确定血糖控制 (HbA1c) 是否会改变PNI-衰退协会.
- 评估PNI和HbA1c结合用于风险分层的临床实用性.
主要方法:
- 对1711名社区T2D参与者进行分析,他们的功能得到保护.
- 使用血清白蛋白和淋巴细胞计数计算PNI.
- 综合结果的评估:快速的eGFR下降或发生CKD第3阶段,使用限制立方线和约翰逊-尼曼分析.
主要成果:
- 在PNI和eGFR下降速度之间发现了一个稳定的反向线性关联.
- 在7.24%至8.71%的HbA1c水平范围内,PNI的保护作用显著.
- 在高血糖 (HbA1c ≥8%) 情况下,PNI-风险相关性最强,特别是在低PNI (50.0%发病率) 的情况下.
结论:
- 在T2D中,PNI显示与早期功能下降的线性关联,在低于最佳的HbA1c水平时具有最强的保护作用.
- 将PNI和HbA1c结合起来,可以确定具有协同风险的高风险子组.
- 综合营养和血糖管理对于管理T2D相关脏疾病至关重要.
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