Adipocytokines in pre-pubertal children with type 1 diabetes: relation to some risk factors

ABSTRACT

Adipose tissue represents an active endocrine organ secreting a variety of factors that regulate energy metabolism and insulin sensitivity. The aim of this study is to evaluate adipocytokines in pre-pubertal children with type I diabetes mellitus and its relation to some risk factors. The study included 20 cases newly diagnosed with type 1 diabetes, 30 cases with long duration of diabetes, and 20 healthy matching children as controls. Cases and controls were subjected to full history taking and physical examination, estimation of BMI, blood glucose level and glycated hemoglobin. Non fasting blood samples were withdrawn from all cases and controls for estimation of serum adiponectin, resistin, leptin, TNF-alpha and IL-6. Results showed that newly diagnosed cases with type I diabetes had significantly lower BMI, serum adiponectin, and serum leptin levels and had significantly higher levels of TNf-alpha and lL-6 than cases with long duration of diabetes. No significant difference in resistin levels was observed between either studied cases or controls. Significant negative correlations were found between adiponectin with both lL-6 and TNF alpha serum levels in the whole studied cases. Also a positive correlation was found between resistin levels and duration of illness. In conclusion adipocytokines may play a role in metabolic adaptation of type I diabetes