血液中维生素A水平与糖尿病视网膜病变之间的关系:基于人口的研究
Yu-Jin Choi1,2, Jin-Woo Kwon1,2, Donghyun Jee3,4
1Department of Ophthalmology and Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Korea.
Scientific reports
|January 4, 2024
概括
较高的血液维生素A水平与糖尿病视网膜病变的风险降低有关. 这种联系在男性和60岁以下的人群中尤为强烈,这表明维生素A具有保护作用.
科学领域:
- 眼科医生 眼科 眼科
- 内分泌学 在内分泌学.
- 营养科学 营养科学
背景情况:
- 糖尿病视网膜病变是糖尿病患者视力丧失的主要原因.
- 维生素A在维护视力和眼睛健康方面起着至关重要的作用.
- 维生素A水平与糖尿病视网膜病变风险之间的关系需要进一步以人口为基础的调查.
研究的目的:
- 调查血清维生素A水平与糖尿病视网膜病变的患病率之间的关联.
- 根据性别和年龄,探索这种关联中的潜在差异.
主要方法:
- 基于人口的流行病学研究涉及11,727名40岁以上的参与者,来自韩国国家健康和营养检查调查.
- 血清维生素A水平被分为四分位数.
- 糖尿病视网膜病变的诊断使用了糖尿病视网膜病变早期治疗研究标准.
- 统计分析调整了混因素,包括年龄,性别,吸烟,胆固醇,糖尿病持续时间,HbA1c和高血压.
主要成果:
- 血清维生素A水平升高 (四分位数4) 与降低糖尿病视网膜病变的风险显著相关 (OR=0.32,95% CI:0.14-0.72).
- 这种保护性关联在男性 (四分位数3:OR=0.11,95%CI:0.01-0.69) 和60岁以下的成年人 (四分位数3:OR=0.10,95%CI:0.03-0.29) 中更为明显.
- 随着维生素A水平的增加,糖尿病视网膜病变风险的显著下降趋势被观察到 (趋势P<0.001).
结论:
- 较高的血清维生素A水平独立地与较低的糖尿病视网膜病变风险有关.
- 维生素A对糖尿病视网膜病变的保护作用在男性和年轻人 (60岁以下) 中尤其显著.
- 这些发现强调了维持足够的维生素A状态对糖尿病人眼睛健康的潜在重要性.
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