密集的血糖管理与减少视网膜结构异常有关 在DCCT/EDIC研究中的眼球一致性断层扫描中
Barbara Blodi1, Thomas W Gardner2, Xiaoyu Gao3
1Department of Ophthalmology and Visual Sciences, University of Wisconsin-Madison.
Diabetes care
|March 29, 2024
概括
在1型糖尿病 (T1D) 中,早期的密集血糖管理可以减少视网膜异常,例如视网膜内层失调 (DRIL). 密集管理对视网膜的好处超出了标准眼科检查,显示了长期的优势.
科学领域:
- 眼科医生 眼科 眼科
- 内分泌学 在内分泌学.
- 糖尿病学 糖尿病学
背景情况:
- 1型糖尿病 (T1D) 可以导致糖尿病视网膜病变,这是视力丧失的主要原因.
- 光学连贯断层扫描 (OCT) 允许对视网膜结构进行详细的成像.
- 血糖控制对T1D视网膜形态的长期影响尚未完全理解.
研究的目的:
- 通过在T1D中使用OCT来研究视网膜结构的定量和定性变化.
- 将这些视网膜变化与全身和眼部风险因素联系起来.
- 评估密集与传统血糖管理对视网膜健康的长期影响.
主要方法:
- 使用了来自糖尿病干预和并发症流行病学 (EDIC) 研究 (2019-2022) 的OCT成像.
- 分析了937名患有T1D的参与者的数据,比较了原始密集 (INT) 和传统 (CONV) 血糖管理组.
- 进行多变量分析以确定视网膜变化与各种风险因素之间的关联.
主要成果:
- 来自CONV组的参与者显示了视网膜内层 (DRIL),视网膜内液和视网膜内囊的失调率较高.
- 在中部子场厚度变化与性别,年龄,吸烟,血压,黄斑胀史和抗VEGF治疗之间发现了独立的关联.
- HbA1c,BMI和眼科手术史与DRIL相关;视敏度下降与视网膜稀疏相关.
结论:
- 在T1D中早期的密集血糖管理与DRIL的风险降低有关.
- DRIL与以前的黄斑,眼部手术和更差的视力敏度有关.
- 密集的血糖管理提供了视网膜的好处,超出了可通过眼镜或眼镜镜检测的效果.
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