PMID- 21527903 OWN - NLM STAT- MEDLINE DCOM- 20120329 LR - 20240422 IS - 1476-5543 (Electronic) IS - 0743-8346 (Print) IS - 0743-8346 (Linking) VI - 31 IP - 12 DP - 2011 Dec TI - Country-specific birth weight and length in type 1 diabetes high-risk HLA genotypes in combination with prenatal characteristics. PG - 764-9 LID - 10.1038/jp.2011.26 [doi] AB - OBJECTIVE: To examine the relationship between high-risk human leukocyte antigen (HLA) genotypes for type 1 diabetes and birth size in combination with prenatal ch aracteristics in different countries. STUDY DESIGN: Four high-risk HLA genotypes were enrolled in the Environmental determinants of Diabetes in the Young study newborn babies from the general population in Finland, Germany, Sweden and the United States. Stepwise regression analyses were used to adjust for country, parental physical characteristics and environmental factors during pregnancy. RESULT: Regression analyses did not reveal differences in birth size between the four type 1 diabetes high-risk HLA genotypes. Compared with DQ 4/8 in each country, (1) DQ 2/2 children were heavier in the United States (P=0.028) mostly explained however, by parental weight; (2) DQ 2/8 (P=0.023) and DQ 8/8 (P=0.046) children were longer in Sweden independent of parents height and as well as (3) in the United States for DQ 2/8 (P=0.023), but again dependent on parental height. CONCLUSION: Children born with type 1 diabetes high-risk HLA genotypes have comparable birth size. Longitudinal follow-up of these children should reveal whether birth size differences between countries contribute to the risk for islet autoimmunity and type 1 diabetes. FAU - Sterner, Y AU - Sterner Y AD - Department of Clinical Sciences, Lund University/CRC, University Hospital MAS, Malmo, Sweden. FAU - Torn, C AU - Torn C FAU - Lee, H-S AU - Lee HS FAU - Larsson, H AU - Larsson H FAU - Winkler, C AU - Winkler C FAU - McLeod, W AU - McLeod W FAU - Lynch, K AU - Lynch K FAU - Simell, O AU - Simell O FAU - Ziegler, A AU - Ziegler A FAU - Schatz, D AU - Schatz D FAU - Hagopian, W AU - Hagopian W FAU - Rewers, M AU - Rewers M FAU - She, J-X AU - She JX FAU - Krischer, J P AU - Krischer JP FAU - Akolkar, B AU - Akolkar B FAU - Lernmark, A AU - Lernmark A CN - TEDDY Study Group LA - eng GR - DK 63865/DK/NIDDK NIH HHS/United States GR - DK 63821/DK/NIDDK NIH HHS/United States GR - UC4 DK063821/DK/NIDDK NIH HHS/United States GR - HHSN267200700014C/DK/NIDDK NIH HHS/United States GR - U01 DK063861/DK/NIDDK NIH HHS/United States GR - DK 63790/DK/NIDDK NIH HHS/United States GR - UC4 DK063865/DK/NIDDK NIH HHS/United States GR - DK 63836/DK/NIDDK NIH HHS/United States GR - DK 63861/DK/NIDDK NIH HHS/United States GR - DK 63863/DK/NIDDK NIH HHS/United States GR - U01 DK063829/DK/NIDDK NIH HHS/United States GR - U01 DK063865/DK/NIDDK NIH HHS/United States GR - DK 63829/DK/NIDDK NIH HHS/United States GR - UC4 DK063861/DK/NIDDK NIH HHS/United States GR - UC4 DK063829/DK/NIDDK NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, U.S. Gov't, P.H.S. DEP - 20110428 PL - United States TA - J Perinatol JT - Journal of perinatology : official journal of the California Perinatal Association JID - 8501884 RN - 0 (HLA-DQ Antigens) SB - IM MH - *Birth Weight MH - *Body Height MH - Body Weight MH - Diabetes Mellitus, Type 1/*genetics MH - Female MH - Finland MH - *Genetic Predisposition to Disease MH - *Genotype MH - Germany MH - HLA-DQ Antigens/*genetics MH - Humans MH - Infant, Newborn MH - Male MH - *Parents MH - Pregnancy MH - Risk Factors MH - Sweden MH - United States PMC - PMC3226663 EDAT- 2011/04/30 06:00 MHDA- 2012/03/30 06:00 CRDT- 2011/04/30 06:00 PHST- 2011/04/30 06:00 [entrez] PHST- 2011/04/30 06:00 [pubmed] PHST- 2012/03/30 06:00 [medline] AID - jp201126 [pii] AID - 10.1038/jp.2011.26 [doi] PST - ppublish SO - J Perinatol. 2011 Dec;31(12):764-9. doi: 10.1038/jp.2011.26. Epub 2011 Apr 28.