Association of vitamin D level and severity of diabetic retinopathy and maculopathy
10.3969/j.issn.1005-1678.2016.08.040
- VernacularTitle:维生素D水平与2型糖尿病视网膜及黄斑病变的相关研究
- Author:
Yanli SUN
;
Jun ZHANG
- Publication Type:Journal Article
- Keywords:
25-hydroxy vitamin D;
diabetes mellitus type 2;
retinopathy;
maculopathy;
association
- From:
Chinese Journal of Biochemical Pharmaceutics
2016;36(8):141-144
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss the association between vitamin D level and the severity of diabetic retinopathy and maculopathy in type 2 diabetes mellitus.Methods 657 patients with type 2 diabetic patients were included in our study and classified into four groups according to their severity of diabetic retinopathy:the non-diabetic retinopathy group(NDR group, n=257) ,the background diabetic retinopathy group(BDR group, n=243), the preproliferative diabetic retinopathy group(PPDR group, n=135) and the proliferative diabetic retinopathy group(PDR group, n=22).The patients were divided into maculopathy(n=563) and non-maculopathy(n=94).Characteristics data were recorded and disease duration, body mass index, blood pressure and other lipid makers were measured and compared among groups.Results Among four diabetic retinopathy groups, 25(OH)D was statistically different (P <0.05), however, compared to diabetic maculopathy group, the level of 25(OH)D in non-maculopathy group was not statistically different.Logistic regression showed that 25(OH)D was significantly associated with the severity ofdiabetic retinopathy(P<0.05), while not with diabetic maculopathy.Conclusion The level of 25 ( OH ) D is closely associated with the severity ofdiabetic retinopathy in patients with type 2 diabetes mellitus, and it might be an important predictor for the severity of diabetic retinopathy.
