功能与糖尿病视网膜病变之间的关联:老年人营养风险指数的调解分析
Youran Cai1, Wanlu Qiu1, Xiao Ma1
1Department of Ophthalmology, The First Affiliated Hospital of Jinan University, No. 613, Huangpu West Road, Tianhe District, Guangzhou, 510630, Guangdong, China.
Diabetology & metabolic syndrome
|March 22, 2025
概括
这项研究发现,功能指标如肌素和白蛋白与2型糖尿病的糖尿病视网膜病变 (DR) 有关. 老年人营养风险指数 (GNRI) 起着调解作用,表明其对预测DR的潜力.
科学领域:
- 内分泌学和新陈代谢学
- 腎臟病學 (nephrology) 是一種醫學專業.
- 眼科医生 眼科 眼科
背景情况:
- 糖尿病视网膜病变 (DR) 是2型糖尿病 (T2DM) 的常见并发症.
- 了解功能和DR之间的关系对于患者管理至关重要.
- 老年营养风险指数 (GNRI) 可能会影响这种关系.
研究的目的:
- 调查T2DM患者各种功能指标和DR之间的相关性.
- 探索GNRI在功能与DR之间的关联中的潜在调解作用.
主要方法:
- 来自2005-2008年NHANES数据库的1122名T2DM成年人 (≥40岁) 的分析.
- 将其分为DR和非DR组.
- 多变量逻辑回归,受限立方线 (RCS) 模型和加权线性回归被用来分析GNRI的关联和调解.
主要成果:
- 血清肌素,白蛋白,血尿素和血清尿酸与肌素比率 (SUACr) 与DR显著相关.
- 肌素是唯一与DR相关的尿液标记物.
- GNRI与DR (OR 0.94) 有负相关性,并且介导了SUACr-DR关系的14.4%.
结论:
- 功能指标与T2DM中DR显著相关.
- GNRI显示了调解效应,突出了其作为功能和DR的预测指数的潜力.
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