Cited by 89Congenital Heart Disease StudiesFetal and Pediatric Neurological DisordersPregnancy and preeclampsia studies

3-D volumetric MRI evaluation of the placenta in fetuses with complex congenital heart disease

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Andescavage, Nickie, Yarish, Alexa, Donofrio, Mary, Bulas, Dorothy, Evangelou, Iordanis, Vezina, Gilbert, McCarter, Robert, duPlessis, Adre +1 more·2015·Placenta

Abstract

Introduction Placental insufficiency remains a common cause of perinatal mortality and neurodevelopmental morbidity. Congenital heart disease (CHD) in the fetus and its relationship to placental function is unknown. This study explores placental health and its relationship to neonatal outcomes by comparing placental volumes in healthy pregnancies and pregnancies complicated by CHD using in vivo three-dimensional MRI studies.Methods In a prospective observational study, pregnant women greater than 18 weeks gestation with normal pregnancies or pregnancies complicated by CHD were recruited and underwent fetal MR imaging. The placenta was manually outlined and the volume was calculated in cm(3). Brain volume was also calculated and clinical data were also collected. Relationships, including interactive effects, between placental and fetal growth, including brain growth, were evaluated using longitudinal multiple linear regression analysis.Results 135 women underwent fetal MRI between 18 and 39 weeks gestation (mean 31.6 ± 4.4). Placental volume increased exponentially with gestational age (p = 0.041). Placental volume was positively associated with birth weight (p < 0.001) and increased more steeply with birth weight in CHD-affected fetuses (p = 0.046). Total brain and cerebral volumes were smaller in the CHD group (p < 0.001), but brainstem volume (p < 0.001) was larger. Placental volumes were not associated with brain volumes.Discussion Impaired placental growth in CHD is associated with gestational age and birth weight at delivery. Abnormalities in placental development may contribute to the significant morbidity in this high-risk population. Assessment of placental volume by MRI allows for in vivo assessments of placental development.

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Authors
Andescavage, N., Yarish, A., Donofrio, M., Bulas, D., Evangelou, I., Vezina, G., McCarter, R., duPlessis, A., & Limperopoulos, C.
Affiliations
Children's National (US)
Corresponding author
Limperopoulos, Catherine
Venue
Placenta
Publisher
Elsevier BV
Published
2015-09
Volume
36
Issue
9
Pages
1024-1030
ISSN
0143-4004 (ISSN-L)
OpenAlex
W2106916284
Cited by
89
References
39
Citations by year
2026: 7 · 2025: 8 · 2024: 6 · 2023: 3 · 2022: 12 · 2021: 14 · 2020: 11 · 2019: 6 · 2018: 8 · 2017: 4 · 2016: 10
FWCI
5.75
Type
journal article
Language
en
Open access
Locations
  • Placenta (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
Eunice Kennedy Shriver National Institute of Child Health and Human Development (P30HD040677)
Topics
  • Health Sciences › Medicine › Epidemiology › Congenital Heart Disease Studies
  • Health Sciences › Medicine › Pediatrics, Perinatology and Child Health › Fetal and Pediatric Neurological Disorders
  • Health Sciences › Medicine › Obstetrics and Gynecology › Pregnancy and preeclampsia studies
Keywords
placental volume, congenital heart disease, fetal MRI, placental insufficiency, fetal growth, brain volume, birth weight, gestational age, brainstem volume, perinatal outcomes, placental development
MeSH terms
Adult, Brain, Female, Heart Defects, Congenital, Humans, Magnetic Resonance Imaging, Male, Organ Size, Placenta, Pregnancy, Cohort Studies, Case-Control Studies, Imaging, Three-Dimensional, Fetal Development, Young Adult

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