2型糖尿病患者的禁食C和视网膜病变之间的非线性关系 - 一项回顾性研究
Jicai Ma1, Cong Han1, Yuanyuan Lv1
1Department of Endocrinology, The Second Hospital of Jilin University, Changchun, Jilin, 130041, People's Republic of China.
概括
禁食C (FCP) 显示出对糖尿病视网膜病变 (DR) 的保护作用,直至4.11 ng/mL的值. 在此水平以上,高FCP不会显著改变2型糖尿病患者的DR风险.
科学领域:
- 内分泌学 在内分泌学.
- 眼科医生 眼科 眼科
- 代谢疾病 代谢疾病
背景情况:
- 之前的研究表明,禁食C- (FCP) 能防止糖尿病视网膜病变 (DR).
- 在DR中超出某些值的高FCP水平的保护作用仍然不清楚.
- 这项研究调查了FCP度和DR在2型糖尿病 (T2DM) 中的关联.
研究的目的:
- 探索禁食C- (FCP) 水平与糖尿病视网膜病变 (DR) 风险之间的关系.
- 确定FCP度的潜在值,超过该值后,其对DR的保护作用会减少或发生变化.
- 在2型糖尿病患者中分析FCP和DR之间的剂量反应关系.
主要方法:
- 一项涉及1661名2型糖尿病患者的观察性研究.
- 糖尿病视网膜病变 (DR) 根据禁食C (FCP) 水平进行评估和分类.
- 使用曲线拟合和两部分线性回归模型来分析DR-FCP关系并确定值.
主要成果:
- 在FCP水平和DR风险之间观察到非线性关系.
- 在4.11 ng/mL的FCP水平上确定了显著的值效应.
- 在4.11 ng/mL以下,每增加1 ng/mL的FCP与24%的DR风险降低有关 (OR:0.74). 在这个值以上,这种关联在统计学上并不显著 (OR: 1.52).
结论:
- FCP水平和DR风险之间的关系是非线性的.
- 在4.11 ng/mL的度下,FCP表现出对DR的保护作用.
- 超过4.11 ng/mL的值,FCP与DR风险的保护性关联减少.
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