Tine Brink Henriksen

Congenital Heart Defects and Measures of Fetal Growth in Newborns with Down Syndrome or 22q11.2 Deletion Syndrome

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Congenital Heart Defects and Measures of Fetal Growth in Newborns with Down Syndrome or 22q11.2 Deletion Syndrome. / Matthiesen, Niels B; Agergaard, Peter; Henriksen, Tine B; Bach, Cathrine C; Gaynor, J William; Hjortdal, Vibeke; Østergaard, John R.

I: The Journal of Pediatrics, Bind 175, 28.05.2016, s. 116-122.

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

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@article{0fc51c4d76c648e88696331cf9234ee9,
title = "Congenital Heart Defects and Measures of Fetal Growth in Newborns with Down Syndrome or 22q11.2 Deletion Syndrome",
abstract = "OBJECTIVES: To estimate the association between congenital heart defects (CHD) and indices of fetal growth in Down and 22q11.2 deletion syndromes.STUDY DESIGN: We established 2 Danish nationwide cohorts of newborn singletons with either Down syndrome (n = 670) or 22q11.2 deletion syndrome (n = 155), born 1997-2011. In both cohorts, we analyzed the association between CHD, CHD severity, and indices of fetal growth by multivariable linear regression adjusted for potential confounders. We report mean differences in gestational age specific z-scores compared with newborns without CHD.RESULTS: Down syndrome and 22q11.2 deletion syndrome were both associated with lower mean birth weight and head circumference z-scores. We found no association between CHD or CHD severity and indices of fetal growth. In Down syndrome, the association between any CHD and the mean difference in head circumference z-score was 0.03 (95{\%} CI -0.12, 0.18), and the estimate regarding birth weight z-score was 0.09 (95{\%} CI -0.08, 0.25). The corresponding estimates in 22q11.2 deletion syndrome were 0.00 (95{\%} CI -0.33, 0.32) and -0.09 (95{\%} CI -0.45, 0.26).CONCLUSIONS: We found no association between CHD and fetal growth measures in newborns with Down syndrome or 22q11.2 deletion syndrome. Thus, in certain subtypes of CHD, the contribution of genetic factors to prenatal growth impairment may be more important than circulatory disturbances.",
author = "Matthiesen, {Niels B} and Peter Agergaard and Henriksen, {Tine B} and Bach, {Cathrine C} and Gaynor, {J William} and Vibeke Hjortdal and {\O}stergaard, {John R}",
note = "Copyright {\circledC} 2016 Elsevier Inc. All rights reserved.",
year = "2016",
month = "5",
day = "28",
doi = "10.1016/j.jpeds.2016.04.067",
language = "English",
volume = "175",
pages = "116--122",
journal = "Journal of Pediatrics",
issn = "0022-3476",
publisher = "Mosby, Inc",

}

RIS

TY - JOUR

T1 - Congenital Heart Defects and Measures of Fetal Growth in Newborns with Down Syndrome or 22q11.2 Deletion Syndrome

AU - Matthiesen, Niels B

AU - Agergaard, Peter

AU - Henriksen, Tine B

AU - Bach, Cathrine C

AU - Gaynor, J William

AU - Hjortdal, Vibeke

AU - Østergaard, John R

N1 - Copyright © 2016 Elsevier Inc. All rights reserved.

PY - 2016/5/28

Y1 - 2016/5/28

N2 - OBJECTIVES: To estimate the association between congenital heart defects (CHD) and indices of fetal growth in Down and 22q11.2 deletion syndromes.STUDY DESIGN: We established 2 Danish nationwide cohorts of newborn singletons with either Down syndrome (n = 670) or 22q11.2 deletion syndrome (n = 155), born 1997-2011. In both cohorts, we analyzed the association between CHD, CHD severity, and indices of fetal growth by multivariable linear regression adjusted for potential confounders. We report mean differences in gestational age specific z-scores compared with newborns without CHD.RESULTS: Down syndrome and 22q11.2 deletion syndrome were both associated with lower mean birth weight and head circumference z-scores. We found no association between CHD or CHD severity and indices of fetal growth. In Down syndrome, the association between any CHD and the mean difference in head circumference z-score was 0.03 (95% CI -0.12, 0.18), and the estimate regarding birth weight z-score was 0.09 (95% CI -0.08, 0.25). The corresponding estimates in 22q11.2 deletion syndrome were 0.00 (95% CI -0.33, 0.32) and -0.09 (95% CI -0.45, 0.26).CONCLUSIONS: We found no association between CHD and fetal growth measures in newborns with Down syndrome or 22q11.2 deletion syndrome. Thus, in certain subtypes of CHD, the contribution of genetic factors to prenatal growth impairment may be more important than circulatory disturbances.

AB - OBJECTIVES: To estimate the association between congenital heart defects (CHD) and indices of fetal growth in Down and 22q11.2 deletion syndromes.STUDY DESIGN: We established 2 Danish nationwide cohorts of newborn singletons with either Down syndrome (n = 670) or 22q11.2 deletion syndrome (n = 155), born 1997-2011. In both cohorts, we analyzed the association between CHD, CHD severity, and indices of fetal growth by multivariable linear regression adjusted for potential confounders. We report mean differences in gestational age specific z-scores compared with newborns without CHD.RESULTS: Down syndrome and 22q11.2 deletion syndrome were both associated with lower mean birth weight and head circumference z-scores. We found no association between CHD or CHD severity and indices of fetal growth. In Down syndrome, the association between any CHD and the mean difference in head circumference z-score was 0.03 (95% CI -0.12, 0.18), and the estimate regarding birth weight z-score was 0.09 (95% CI -0.08, 0.25). The corresponding estimates in 22q11.2 deletion syndrome were 0.00 (95% CI -0.33, 0.32) and -0.09 (95% CI -0.45, 0.26).CONCLUSIONS: We found no association between CHD and fetal growth measures in newborns with Down syndrome or 22q11.2 deletion syndrome. Thus, in certain subtypes of CHD, the contribution of genetic factors to prenatal growth impairment may be more important than circulatory disturbances.

U2 - 10.1016/j.jpeds.2016.04.067

DO - 10.1016/j.jpeds.2016.04.067

M3 - Journal article

VL - 175

SP - 116

EP - 122

JO - Journal of Pediatrics

JF - Journal of Pediatrics

SN - 0022-3476

ER -