lunes, 2 de junio de 2014

Predictive factors of diabetic compl... [J Diabetes Metab Disord. 2014] - PubMed - NCBI

Predictive factors of diabetic compl... [J Diabetes Metab Disord. 2014] - PubMed - NCBI

 2014 May 8;13:55. doi: 10.1186/2251-6581-13-55. eCollection 2014.

Predictive factors of diabetic complications: a possible link between family history of diabetes and diabetic retinopathy.



The aim of this study was assessment of predictive factors of diabetic retinopathy.


A cross-sectional study was designed by recruiting 1228 type 2 diabetic patients from a diabetes referral clinic over a six-month period (from July to December, 2012). Diabetes risk factors, complications, laboratory results have been recorded.


Of the 1228 diabetic patients (54% women, mean age 58.48 ± 9.94 years), prevalence of diabetes retinopathy was 26.6%. There were significant associations between retinopathy and family history of diabetes (p = 0.04), hypertension (p = 0.0001), diabetic duration (p = 0.0001), poor glycemic control (p = 0.0001) and age of onset of diabetes (p = 0.0001). However, no significant associations were found between retinopathy with dyslipidemia and obesity. In logistic regression model, poor glycemic control (p = 0.014), hypertension (p = 0.0001), duration of diabetes (p = 0.0001) and family history of diabetes (p = 0.012) independently predicted retinopathy after adjustment for age and sex.


Diabetic complications are resulting from an interaction from genes and environmental factors. A family history of diabetes is pointing toward a possible genetic and epigenetic basis for diabetic retinopathy. Our findings suggest the role of epigenetic modifications and metabolic memory in diabetic retinopathy in subjects with family history of diabetes.


Diabetic retinopathy; Epigenetic; Family history of diabetes

Free PMC Article

No hay comentarios:

Publicar un comentario