title: Emergence of type 2 diabetes mellitus in children: epidemiological evidence.
abstract: There have been numerous recent reports of case series of type 2 diabetes mellitus (DM) in American Indian, African-American, Hispanic, Asian-American and white children from North America. A similar phenomenon has also been described in several other countries. Prevalence and incidence estimates vary depending on the age and ethnicity of the population, but it is estimated that type 2 DM represents 8-45% of patients with DM currently diagnosed in large US pediatric centers; however, this is likely to be an underestimation and incidence is probably rising. The young patients diagnosed with type 2 DM in the USA were generally overweight, had a strong family history of type 2 DM and often had signs of insulin resistance. The majority belonged to ethnic groups at high risk for type 2 DM. More girls than boys were diagnosed. The few data on follow-up available suggest a high prevalence of microvascular and macrovascular complications among young adults who developed type 2 DM during childhood. Type 2 DM in children has recently been recognized as a potential public health problem in North America. As obesity is currently on the increase in several industrialized or industrializing countries, a similar increase in type 2 DM in children may soon emerge worldwide, and this will require preventative measures.
authors.affiliation: Division of Diabetes Translation, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia 30341, USA. adf8@cdc.gov
authors.forename: A
authors.initials: A
authors.lastname: Fagot-Campagna
mesh_terms: D002648:Child; D003924:Diabetes Mellitus, Type 2 / Q000150:complications / Q000453:epidemiology* / Q000235:genetics; D005006:Ethnicity; D005260:Female; D006801:Humans; D008297:Male; D009765:Obesity / Q000150:complications / Q000453:epidemiology; D012307:Risk Factors; D014481:United States / Q000453:epidemiology