Abstract
Objective. Type 1 diabetes has a bad prognosis concerning the pathogenesis of cardiovascular diseases (CVD). The purpose of this study was to evaluate different possible new risk indices for CVD in children with type 1 diabetes. Material and methods. The present study included 30 children with diabetes (mean HbA1C 9.8%), aged between 4.7 and 18.6 years and with no clinical evidence of vascular complications, and 30 healthy subjects matched by sex, age and body mass index. Blood pressure was measured and blood samples were obtained for lipid profile, creatinine, glucose, high sensitive C‐reactive protein (hsCRP), intercellular adhesion molecule‐1 (ICAM‐1), asymmetric dimethylarginine (ADMA), adiponectin and homocysteine. Results. Children with diabetes had significantly higher blood pressure, plasma hsCRP, ICAM‐1, adiponectin levels and lower homocysteine, ADMA concentrations than their control subjects. In multivariate regression analysis, the best predictors for systolic blood pressure were diabetes group, plasma homocysteine concentration and BMI (Adj R2 = 0.38, p<0.0001), and for diastolic blood pressure diabetes group and triglycerides level (Adj R2 = 0.27, p<0.0001). Conclusions. Children with diabetes, in view of their higher future risk of CVD, are characterized by a higher concentration of protective adiponectin and paradoxically lower blood concentrations of some other possible risk markers of atherosclerosis, i.e. ADMA and homocysteine compared to healthy children.
Acknowledgements
This study was funded by Estonian Science Foundation Grant No. 6588 and Grant No. 2695 of the Estonian Ministry of Education and Science.
Declaration of interest: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.