T1DM Clinical Onset and Progression in Paediatric Population

Diabetes Mellitus Type I is the chronic metabolic disease of childhood with the highest incidence in developed countries. Over the past 10 years the incidence of diabetes has been increased especially in immigrants children. The objective of the investigator's project is to evaluate factors that influence the T1DM course in immigrant and Italian children through an analysis of the relationship between socio-cultural determinants, lifestyles and metabolic control. The study population will consist of 100 children with first diagnosis of T1DM divided into two cohorts (Italian and immigrant children). The project consists in a follow-up of 18 months from first visit and will include laboratory tests, two questionnaires and determination of a microbiological indicator of the microbiota and levels of 25-hydroxyvitamin D. The research hypothesis is that the two groups of study population show a different metabolic control of diabetes due to differences in access to care, compliance to therapy and type of nutrition.