The prevalence of type 2 diabetes and glucose intolerance in the adult population of the Moscow region

Currently in Russia, as well as throughout the world, has been steadily increasing prevalence of type 2 diabetes and early disorders of carbohydrate metabolism - impaired glucose tolerance and impaired fasting glucose. It is shown that in the first year after diagnosis "prediabetes" in 5-10% of patients becomes type 2 diabetes, in five years - at 20-35%. If impaired glucose tolerance combined with impaired fasting glucose, the type 2 diabetes within 5 years develops in 38-65%. The true prevalence of overt type 2 diabetes several times higher than registered, from time to onset of the disease before its detection can reach 7-12 years. Up to 50% of patients with type 2 diabetes at diagnosis already have those or other complications. In this case, early detection of type 2 diabetes and early disorders of carbohydrate metabolism contributes to the timely initiation of treatment and prevention of complications of diabetes, can lead to disability of the patient. The aim of this study was to determine the results of oral glucose tolerance test the prevalence of type 2 diabetes and early disorders of carbohydrate metabolism among a select group of the adult population of the Moscow region