Excess BMI in childhood: a modifiable risk factor for type 1 diabetes development?

OBJECTIVE We aimed to determine the effect of elevated BMI over time on the progression to type 1 diabetes in youth. RESEARCH DESIGN AND METHODS We studied 1,117 children in the TrialNet Pathway to Prevention cohort (autoantibody-positive relatives of patients with type 1 diabetes). Longitudinally...

पूर्ण विवरण

ग्रंथसूची विवरण
मुख्य लेखकों: Ferrara, CT, Geyer, SM, Liu, Y-F, Evans-Molina, C, Libman, IM, Besser, R, Becker, DJ, Rodriguez, H, Moran, A, Gitelman, SE, Redondo, MJ, Type 1 Diabetes TrialNet Study Group
स्वरूप: Conference item
भाषा:English
प्रकाशित: American Diabetes Association 2017
विवरण
सारांश:OBJECTIVE We aimed to determine the effect of elevated BMI over time on the progression to type 1 diabetes in youth. RESEARCH DESIGN AND METHODS We studied 1,117 children in the TrialNet Pathway to Prevention cohort (autoantibody-positive relatives of patients with type 1 diabetes). Longitudinally accumulated BMI above the 85th age- and sex-adjusted percentile generated a cumulative excess BMI (ceBMI) index. Recursive partitioning and multivariate analyses yielded sex- and age-specific ceBMI thresholds for greatest type 1 diabetes risk. RESULTS Higher ceBMI conferred significantly greater risk of progressing to type 1 diabetes. The increased diabetes risk occurred at lower ceBMI values in children <12 years of age compared with older subjects and in females versus males. CONCLUSIONS Elevated BMI is associated with increased risk of diabetes progression in pediatric autoantibody-positive relatives, but the effect varies by sex and age.