Cited by 89Congenital Heart Disease StudiesFetal and Pediatric Neurological DisordersPrenatal Screening and Diagnostics

Evidence of second‐trimester changes in head biometry and brain perfusion in fetuses with congenital heart disease

Masoller, N., Martínez, J. M., Gómez, O., Bennasar, M., Crispi, F., Sanz‐Cortés, M., Egaña‐Ugrinovic, G., Bartrons, J. +2 more·2014·Ultrasound in Obstetrics & Gynecology

Abstract

Objectives: To evaluate the associations between congenital heart disease (CHD) and head biometry and cerebrovascular blood flow dynamics at the time of diagnosis of CHD in the second trimester of pregnancy. Methods: This was a study of 95 consecutive fetuses diagnosed with CHD. At the time of diagnosis, fetal biometry was performed and brain perfusion was assessed by middle cerebral artery pulsatility index (MCA‐PI), cerebroplacental ratio (CPR) and fractional moving blood volume (FMBV). The results were compared with those of 95 normal fetuses matched for gestational age. Results: Median gestational age at diagnosis was 22 + 3 (range, 20 + 0 to 23 + 5) weeks. Fetuses with CHD showed significantly lower MCA‐PI and CPR Z‐scores (−0.23 vs 0.34 and −0.37 vs 0.30, respectively; both P < 0.001) and higher FMBV Z‐scores (2.35 vs 0.15; P < 0.001). FMBV > 95 th percentile was observed in 81.1% of cases as compared with 10.5% in controls (P < 0.001). Moreover, cases showed significantly smaller biparietal diameter (BPD) and head circumference (HC) Z‐scores (−1.61 vs −0.43 and −0.89 vs 0.09, respectively; both P < 0.001), with a higher proportion of BPD and HC measurements below the 5 th percentile compared with controls (51.6% vs 13.7% and 26.3% vs 4.2%, respectively; both P < 0.001). These findings were more pronounced in those cases with types of CHD associated with compromised oxygenated blood delivery to the brain, such as left outflow tract obstruction and transposition of the great arteries. Conclusions: A high proportion of fetuses with CHD have a smaller head and increased brain perfusion already in the second trimester, suggesting an early onset of the mechanisms leading to poorer neurodevelopment later in life. Copyright © 2014 ISUOG. Published by John Wiley & Sons Ltd

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Crossref · 10.1002/uog.13373

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Authors
Masoller, N., Martínez, J. M., Gómez, O., Bennasar, M., Crispi, F., Sanz‐Cortés, M., Egaña‐Ugrinovic, G., Bartrons, J., Puerto, B., & Gratacós, E.
Affiliations
  • Hospital Sant Joan de Déu Barcelona (ES)
  • BCNatal – Barcelona Center for Maternal–Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu), IDIBAPS University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER‐ER) Barcelona Spain
Corresponding author
Masoller, N.
Venue
Ultrasound in Obstetrics & Gynecology
Publisher
Wiley
Published
2014-07-08
Volume
44
Issue
2
Pages
182-187
ISSN
  • 0960-7692 (ISSN-L)
  • 1469-0705
OpenAlex
W2092565569
Cited by
89
References
28
Citations by year
2026: 1 · 2025: 7 · 2024: 6 · 2023: 6 · 2022: 8 · 2021: 6 · 2020: 5 · 2019: 14 · 2018: 10 · 2017: 12 · 2016: 8 · 2015: 5 · 2014: 1
FWCI
6.54
Type
journal article
Language
en
Open access
closed
Locations
  • Ultrasound in Obstetrics and Gynecology (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Fondo Europeo de Desarrollo Regional de la Uni�n Europea Una manera de hacer
  • Instituto de Salud Carlos III (PI12/02230)
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 › Pediatrics, Perinatology and Child Health › Prenatal Screening and Diagnostics
Keywords
congenital heart disease, second trimester, middle cerebral artery pulsatility index, cerebroplacental ratio, fractional moving blood volume, biparietal diameter, head circumference, transposition of the great arteries, fetal brain development, fetal growth restriction
MeSH terms
Adult, Biometry, Blood Flow Velocity, Brain, Cerebrovascular Circulation, Female, Fetal Diseases, Head, Heart Defects, Congenital, Hemodynamics, Humans, Pregnancy, Pregnancy Trimester, Second, Case-Control Studies, Echocardiography, Doppler, Pulsed, Middle Cerebral Artery

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