Incidence, prevalence and mortality of diabetes in children and adolescents aged under 20 years in the Republic of Maldives

摘要

Aim There is little published data on diabetes in youth in the Maldives. This study aimed to determine incidence, prevalence and mortality of diabetes in children and adolescents 20?years. Methods Data on all known existing cases in 2009 and all new cases from 2009 to 2018 was collected from the Diabetes Society of the Maldives registry. Results Thirty‐nine subjects 20?years were known to have diabetes at the start of 2009 and 92 new cases were diagnosed from 2009 to 2018. Of the 92 new cases, 76 had type 1 diabetes (T1D), 15 type 2 diabetes (T2D) and one secondary diabetes. Of the 76 new T1D cases, 64 were diagnosed 15?years. Mean age of onset for T1D 20?years was 10 ± 4.6?years, with 42 (55.3%) female. Ten (13.2%) were diagnosed 0–4 years, 27 (35.5%) 5–9?years, 27 (35.5%) 10–14?years and 12 (15.8%) 15–19?years. Annual T1D mean incidence rates/per 100?000 subjects for 15/20?years, respectively, increased from 3.6/2.7 in 2009 to 11.0/9.1 in 2018, representing 12.0%/13.0% annualised increases ( P = 0.01 for both). T1D prevalence in 2018 for 15 and 20?years was 47.1/100?000 and 52.0/100?000, respectively. No young person with T1D died during this period, with a total of 262 patient‐years of follow‐up for T1D cases. The child with secondary diabetes died of other causes. Conclusion T1D incidence in Maldives is higher than that reported from other South Asian countries, and an increasing trend was observed. T2D also occurs relatively frequently. A zero mortality rate was observed for children and young adults with T1D and T2D from 2009 to 2018.