Association of Isolated Congenital Heart Disease with Fetal Brain Maturation.
Adult
Brain
/ abnormalities
Female
Fetus
/ diagnostic imaging
Heart Defects, Congenital
/ complications
Humans
Image Interpretation, Computer-Assisted
/ methods
Infant, Newborn
Magnetic Resonance Imaging
/ methods
Male
Pregnancy
Prenatal Diagnosis
/ methods
Prospective Studies
Reproducibility of Results
Journal
AJNR. American journal of neuroradiology
ISSN: 1936-959X
Titre abrégé: AJNR Am J Neuroradiol
Pays: United States
ID NLM: 8003708
Informations de publication
Date de publication:
08 2020
08 2020
Historique:
received:
03
12
2019
accepted:
30
04
2020
pubmed:
11
7
2020
medline:
29
12
2020
entrez:
11
7
2020
Statut:
ppublish
Résumé
Brain MRI of newborns with congenital heart disease show signs of immaturity relative to healthy controls. Our aim was to determine whether the semiquantitative fetal total maturation score can detect abnormalities in brain maturation in fetuses with congenital heart disease in the second and third trimesters. We analyzed data from a prospective study of fetuses with and without congenital heart disease who underwent fetal MR imaging at 25-35 weeks' gestation. Two independent neuroradiologists blinded to the clinical data reviewed and scored all images using the fetal total maturation score. Interrater reliability was evaluated by the intraclass correlation coefficient using the individual reader scores, which were also used to calculate an average score for each subject. Comparisons of the average and individual reader scores between affected and control fetuses and relationships with clinical variables were evaluated using multivariable linear regression. Data from 69 subjects (48 cardiac, 21 controls) were included. High concordance was observed between readers with an intraclass correlation coefficient of 0.98 (95% CI, 0.97-0.99). The affected group had significantly lower fetal total maturation scores than the control group ( The fetal total maturation score is sensitive to differences in brain maturation between fetuses with isolated congenital heart disease and healthy controls.
Sections du résumé
BACKGROUND AND PURPOSE
Brain MRI of newborns with congenital heart disease show signs of immaturity relative to healthy controls. Our aim was to determine whether the semiquantitative fetal total maturation score can detect abnormalities in brain maturation in fetuses with congenital heart disease in the second and third trimesters.
MATERIALS AND METHODS
We analyzed data from a prospective study of fetuses with and without congenital heart disease who underwent fetal MR imaging at 25-35 weeks' gestation. Two independent neuroradiologists blinded to the clinical data reviewed and scored all images using the fetal total maturation score. Interrater reliability was evaluated by the intraclass correlation coefficient using the individual reader scores, which were also used to calculate an average score for each subject. Comparisons of the average and individual reader scores between affected and control fetuses and relationships with clinical variables were evaluated using multivariable linear regression.
RESULTS
Data from 69 subjects (48 cardiac, 21 controls) were included. High concordance was observed between readers with an intraclass correlation coefficient of 0.98 (95% CI, 0.97-0.99). The affected group had significantly lower fetal total maturation scores than the control group (
CONCLUSIONS
The fetal total maturation score is sensitive to differences in brain maturation between fetuses with isolated congenital heart disease and healthy controls.
Identifiants
pubmed: 32646947
pii: ajnr.A6635
doi: 10.3174/ajnr.A6635
pmc: PMC7658885
doi:
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
1525-1531Subventions
Organisme : NINDS NIH HHS
ID : R01 NS106030
Pays : United States
Organisme : NHLBI NIH HHS
ID : K23 HL141602
Pays : United States
Organisme : NIBIB NIH HHS
ID : R01 EB018988
Pays : United States
Organisme : NINDS NIH HHS
ID : K23 NS101120
Pays : United States
Organisme : NIBIB NIH HHS
ID : R01 EB013248
Pays : United States
Informations de copyright
© 2020 by American Journal of Neuroradiology.
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