Retinopathy in Youth With Type 2 Diabetes Participating in the TODAY Clinical Trial: TODAY STUDY GROUP

• Localización: Diabetes care, ISSN-e 0149-5992, Vol. 36, Nº. 6, 2013, págs. 1772-1774
• Idioma: inglés
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• Resumen

  • OBJECTIVE-To determine the prevalence of retinopathy in 517 youth with type 2 diabetes of 2-8 years duration enrolled in the TODAY study.

    RESEARCH DESIGN AND METHODS-Retinal photographs were graded centrally for retinopathy using established standards.

    RESULTS-Retinopathy was identified in 13.7% of subjects. Prevalence increased with age, diabetes duration, and mean HbA^sub 1c^. Subjects in the highest BMI tertile had the lowest prevalence of retinopathy.

    CONCLUSIONS-Prevalence of retinopathy and its association with HbA^sub 1c^ and diabetes duration is similar to that previously reported in youth with type 1 diabetes and in adults with type 2 diabetes of known duration. The mechanism underlying the reduced risk of retinopathy in the most obese individuals is unknown. Follow-up of this cohort will help define the natural history of retinopathy in youth with type 2 diabetes.