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Incidence of type 1 and type 2 diabetes in youth in the US Virgin Islands, 2001–2010
Author(s) -
Washington Raynard E,
Orchard Trevor J,
Arena Vincent C,
LaPorte Ronald E,
Tull Eugene S
Publication year - 2013
Publication title -
pediatric diabetes
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.678
H-Index - 75
eISSN - 1399-5448
pISSN - 1399-543X
DOI - 10.1111/j.1399-5448.2012.00912.x
Subject(s) - medicine , type 2 diabetes , incidence (geometry) , type 1 diabetes , type (biology) , pediatrics , diabetes mellitus , endocrinology , physics , optics , ecology , biology
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 US 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.