OBJECTIVE: To report the annual incidence of type 1 and type 2 diabetes among youth and to describe characteristics of youth diagnosed with diabetes in the U.S. Virgin Islands (USVI). RESEARCH DESIGN AND METHODS: All residents ≤19 years of age diagnosed with diabetes between January 2001 and December 2010 were identified from review of medical records of all hospitals and confirmed by physician query. RESULTS: A total of 82 eligible patients were identified and the registry ascertainment was estimated to be 98.7% complete. The overall age-adjusted annual incidence rates (per 100, 000) of type 1 and type 2 diabetes for the study period were 15.3 (95% CI: 11.3-20.1) and 9.6 (95% CI: 6.8-13.5), respectively. The incidence of type 1 diabetes increased significantly over the study period, with an epidemic-like threefold increase occurring from 2005 (8.7/100, 000) to 2006 (26.4/100, 000; p = 0.05). The incidence of type 1 diabetes was highest in the 10-19 age group in girls (25.6/100, 000), but no age difference was seen in boys, resulting from the lack of a pubertal peak in non-Hispanic Black boys. The incidence of type 2 diabetes rose significantly between 2001 (5.3/100, 000) and 2010 (12.5/100, 000; p = 0.03). CONCLUSIONS: The incidence of type 1 and type 2 diabetes in youth is increasing in the USVI, similar to global patterns. Further studies are needed to explore the missing pubertal rise in type 1 diabetes incidence in non-Hispanic Black boys and factors associated with the epidemic-like increases observed over the decade.
OBJECTIVE: To report the annual incidence of type 1 and type 2 diabetes among youth and to describe characteristics of youth diagnosed with diabetes in the U.S. Virgin Islands (USVI). RESEARCH DESIGN AND METHODS: All residents ≤19 years of age diagnosed with diabetes between January 2001 and December 2010 were identified from review of medical records of all hospitals and confirmed by physician query. RESULTS: A total of 82 eligible patients were identified and the registry ascertainment was estimated to be 98.7% complete. The overall age-adjusted annual incidence rates (per 100, 000) of type 1 and type 2 diabetes for the study period were 15.3 (95% CI: 11.3-20.1) and 9.6 (95% CI: 6.8-13.5), respectively. The incidence of type 1 diabetes increased significantly over the study period, with an epidemic-like threefold increase occurring from 2005 (8.7/100, 000) to 2006 (26.4/100, 000; p = 0.05). The incidence of type 1 diabetes was highest in the 10-19 age group in girls (25.6/100, 000), but no age difference was seen in boys, resulting from the lack of a pubertal peak in non-Hispanic Black boys. The incidence of type 2 diabetes rose significantly between 2001 (5.3/100, 000) and 2010 (12.5/100, 000; p = 0.03). CONCLUSIONS: The incidence of type 1 and type 2 diabetes in youth is increasing in the USVI, similar to global patterns. Further studies are needed to explore the missing pubertal rise in type 1 diabetes incidence in non-Hispanic Black boys and factors associated with the epidemic-like increases observed over the decade.
Authors: Dianna J Magliano; Julian W Sacre; Jessica L Harding; Edward W Gregg; Paul Z Zimmet; Jonathan E Shaw Journal: Nat Rev Endocrinol Date: 2020-03-20 Impact factor: 43.330