De Novo Damaging Variants, Clinical Phenotypes, and Post-Operative Outcomes in Congenital Heart Disease.
Adolescent
Child
Child, Preschool
Chromosomes, Human, Pair 15
Chromosomes, Human, Pair 3
DNA Copy Number Variations
Female
Heart Defects, Congenital
/ genetics
Heart Transplantation
Humans
Infant
Kaplan-Meier Estimate
Machine Learning
Male
Odds Ratio
Phenotype
Proportional Hazards Models
Exome Sequencing
congenital heart disease
genomics
heart transplantation
mortality
survival
Journal
Circulation. Genomic and precision medicine
ISSN: 2574-8300
Titre abrégé: Circ Genom Precis Med
Pays: United States
ID NLM: 101714113
Informations de publication
Date de publication:
08 2020
08 2020
Historique:
entrez:
20
8
2020
pubmed:
20
8
2020
medline:
27
10
2021
Statut:
ppublish
Résumé
De novo genic and copy number variants are enriched in patients with congenital heart disease, particularly those with extra-cardiac anomalies. The impact of de novo damaging variants on outcomes following cardiac repair is unknown. We studied 2517 patients with congenital heart disease who had undergone whole-exome sequencing as part of the CHD GENES study (Congenital Heart Disease Genetic Network). Two hundred ninety-four patients (11.7%) had clinically significant de novo variants. Patients with de novo damaging variants were 2.4 times more likely to have extra-cardiac anomalies ( In patients with congenital heart disease undergoing open-heart surgery, de novo variants were associated with worse transplant-free survival and longer times on the ventilator. De novo variants were most strongly associated with adverse outcomes among patients without extra-cardiac anomalies, suggesting a benefit for preoperative genetic testing even when genetic abnormalities are not suspected during routine clinical practice. Registration: URL: https://www.clinicaltrials.gov. Unique identifier: NCT01196182.
Sections du résumé
BACKGROUND
De novo genic and copy number variants are enriched in patients with congenital heart disease, particularly those with extra-cardiac anomalies. The impact of de novo damaging variants on outcomes following cardiac repair is unknown.
METHODS
We studied 2517 patients with congenital heart disease who had undergone whole-exome sequencing as part of the CHD GENES study (Congenital Heart Disease Genetic Network).
RESULTS
Two hundred ninety-four patients (11.7%) had clinically significant de novo variants. Patients with de novo damaging variants were 2.4 times more likely to have extra-cardiac anomalies (
CONCLUSIONS
In patients with congenital heart disease undergoing open-heart surgery, de novo variants were associated with worse transplant-free survival and longer times on the ventilator. De novo variants were most strongly associated with adverse outcomes among patients without extra-cardiac anomalies, suggesting a benefit for preoperative genetic testing even when genetic abnormalities are not suspected during routine clinical practice. Registration: URL: https://www.clinicaltrials.gov. Unique identifier: NCT01196182.
Identifiants
pubmed: 32812804
doi: 10.1161/CIRCGEN.119.002836
pmc: PMC7439931
mid: NIHMS1612434
doi:
Banques de données
ClinicalTrials.gov
['NCT01196182']
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
e002836Subventions
Organisme : NHLBI NIH HHS
ID : T32 HL007572
Pays : United States
Organisme : NHLBI NIH HHS
ID : U01 HL098162
Pays : United States
Organisme : Howard Hughes Medical Institute
Pays : United States
Organisme : NHLBI NIH HHS
ID : U01 HL098153
Pays : United States
Organisme : NHLBI NIH HHS
ID : U01 HL153009
Pays : United States
Organisme : NHGRI NIH HHS
ID : U54 HG006504
Pays : United States
Organisme : NCATS NIH HHS
ID : UL1 TR000003
Pays : United States
Organisme : NHLBI NIH HHS
ID : UM1 HL128761
Pays : United States
Organisme : NHLBI NIH HHS
ID : U01 HL098123
Pays : United States
Organisme : NHLBI NIH HHS
ID : UM1 HL128711
Pays : United States
Organisme : NHLBI NIH HHS
ID : UM1 HL098147
Pays : United States
Organisme : NHLBI NIH HHS
ID : U01 HL098147
Pays : United States
Organisme : NHLBI NIH HHS
ID : U01 HL098163
Pays : United States
Organisme : NHLBI NIH HHS
ID : UM1 HL098162
Pays : United States
Organisme : NCATS NIH HHS
ID : UL1 TR001863
Pays : United States
Organisme : NHLBI NIH HHS
ID : U01 HL098188
Pays : United States
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