作为糖尿病视网膜病变的危险因素的他类药物:孟德尔的随机化和横截面观察性研究
Chengming Chen1,2, Huan Zhang3, Yanyan Lan4
1Department of Ophthalmology, Tangdu Hospital, The Air Force Military Medical University, 1 Xinsi Rd, Xi'an, 710038, China.
Journal of translational medicine
|March 23, 2024
概括
通常用于脂质管理的他类药物被发现与糖尿病视网膜病变 (DR) 的风险增加有因果关系. 这项门德尔随机化研究表明,他类药物的使用可能会增加DR发病率,这需要进一步调查.
科学领域:
- 眼科医生 眼科 眼科
- 心脏病学 心脏病学
- 遗传学 是一个遗传学.
背景情况:
- 糖尿病视网膜病变 (DR) 是工作年龄人口视力丧失的主要原因.
- 类药物经常被处方用于DR患者的脂质管理.
- 达丁类药物使用和DR之间的因果关系尚不清楚.
研究的目的:
- 调查使用他类药物与糖尿病视网膜病变的发生率之间的因果关系.
- 用遗传和观察数据验证他类药物和DR之间的联系.
主要方法:
- 采用基于总结数据的孟德尔随机化 (SMR) 和反变异加权的孟德尔随机化 (IVW-MR).
- 使用表达量的特征位点 (eQTL) 数据用于HMGCR,GWAS数据用于LDL胆固醇和DR.
- 进行了一项使用NHANES数据进行补充分析的横截面观测研究.
主要成果:
- 门德尔随机分析表明,他类药物使用 (HMGCR抑制剂) 与DR发病率增加之间存在显著的因果关系 (IVW:OR=0.54,p=0.000002;SMR:OR=0.66,p=0.00073).
- 小组和灵敏度分析证实了这些发现的可靠性.
- NHANES数据支持不服用他类药物和降低DR风险之间的关联 (OR=0.54,p=0.001).
结论:
- 静止剂的使用与糖尿病视网膜病变的风险增加有显著的关联.
- 这些发现提供了关于他类药物在DR病变发生中的作用的新见解.
- 需要进一步的研究来证实这些结果并探索潜在的机制.
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