ISSN 1662-4009 (online)

ey0019.15-5 | Diabetes | ESPEYB19

15.5. Trends in prevalence of type 1 and type 2 diabetes in children and adolescents in the US, 2001-2017

JM Lawrence , J Divers , S Isom , S Saydah , G Imperatore , C Pihoker , SM Marcovina , EJ Mayer-Davis , RF Hamman , L Dolan , D Dabelea , DJ Pettitt , AD Liese , Group SfDiYS

JAMA. 2021;326(8):717-27. doi: 10.1001/jama.2021.11165.PubMed ID: 34427600Brief summary: This large repeated cross-sectional study identified all individuals aged <20 years with physician-diagnosed diabetes in 6 areas in the US in 2001, 2009, and 2017. Over these 16 years, the prevalence of Type 1 diabetes (T1D) increased by 45% (95% CI, 40%–50%) and the prevalence of Type 2 diabetes...

ey0020.10-1 | New Data on the Epidemiology of T2D in Children | ESPEYB20

10.1. Trends in incidence of youth-onset type 1 and type 2 diabetes in the USA, 2002-18: results from the population-based SEARCH for Diabetes in Youth study

LE Wagenknecht , JM Lawrence , S Isom , ET Jensen , D Dabelea , AD Liese , LM Dolan , AS Shah , A Bellatorre , K Sauder , S Marcovina , K Reynolds , C Pihoker , G Imperatore , J Divers , SEARCH for Diabetes in Youth Study Divers

Brief summary: The incidences of T1D and T2D in children and young people increased in the USA over the last 2 decades. For the first time, the incidence of T2D has surpassed that of T1D.Comment: The SEARCH study has served as a national resource to explore the epidemiology and consequences of diabetes in the US. Published over the years, the findings contribute to understanding future trends in other parts of the world. Overall, the current report shows...

ey0021.12-7 | Genetics of T2D in Children and Adolescents | ESPEYB21

12.7. Genetic architecture and biology of youth-onset type 2 diabetes

SH Kwak , S Srinivasan , L Chen , J Todd , JM Mercader , ET Jensen , J Divers , AK Mottl , C Pihoker , RG Gandica , LM Laffel , E Isganaitis , MW Haymond , LL Levitsky , TI Pollin , JC Florez , J Flannick

Brief Summary: Rare forms of diabetes (‘monogenic diabetes’) are caused by a single rare gene variant, while adult-onset T2D is influenced by thousands of common genetic variants. This study reveals that youth-onset T2D shares some genetic features with both monogenic and typical adult-onset T2D, marked by both common and rare genetic variantsComment: A significant challenge is understanding why the course of T2D in children and teenagers is mo...

ey0019.10-16 | Genetics | ESPEYB19

10.16. Fine-mapping, trans-ancestral and genomic analyses identify causal variants, cells, genes and drug targets for type 1 diabetes

CC Robertson , JRJ Inshaw , S Onengut-Gumuscu , WM Chen , Cruz DF Santa , H Yang , AJ Cutler , DJM Crouch , E Farber , SL Jr Bridges , JC Edberg , RP Kimberly , JH Buckner , P Deloukas , J Divers , D Dabelea , JM Lawrence , S Marcovina , AS Shah , CJ Greenbaum , MA Atkinson , PK Gregersen , JR Oksenberg , F Pociot , MJ Rewers , AK Steck , DB; Type 1 Diabetes Genetics Consortium Dunger , LS Wicker , P Concannon , JA Todd , SS Rich

Nat Genet. 2021 Jul;53(7):962-971. https://pubmed.ncbi.nlm.nih.gov/34127860/Brief Summary: The authors report the largest and most diverse genome-wide association study (GWAS) of type 1 diabetes (T1D) to date, including 61,427 participants from different ancestries. It identified 78 significant genomic regions associated with T1D, of which 36 were new. The integration of genetic evidence, f...