Studying progression from glucose intolerance to type 2 diabetes in obese children.

Aim: Identification of metabolic and genetic factors capable to mediate progression from normal glucose tolerance (NGT) through impaired glucose tolerance (IGT) to type 2 diabetes (T2D) in childhood obesity.

Patients And Methods: Three groups of obese children with NGT (n=54), IGT (n=35), and T2D (n=62) were evaluated. A control group of non-obese normal children (n=210) was also studied.