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Cromb D, Uus A, Van Poppel MP, Steinweg JK, Bonthrone AF, Maggioni A, Cawley P, Egloff A, Kyriakopolous V, Matthew J, Price A, Pushparajah K, Simpson J, Razavi R, DePrez M, Edwards D, Hajnal J, Rutherford M, Lloyd DF, Counsell SJ. Total and Regional Brain Volumes in Fetuses With Congenital Heart Disease. J Magn Reson Imaging 2024; 60:497-509. [PMID: 37846811 PMCID: PMC7616254 DOI: 10.1002/jmri.29078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 09/30/2023] [Accepted: 10/02/2023] [Indexed: 10/18/2023] Open
Abstract
BACKGROUND Congenital heart disease (CHD) is common and is associated with impaired early brain development and neurodevelopmental outcomes, yet the exact mechanisms underlying these associations are unclear. PURPOSE To utilize MRI data from a cohort of fetuses with CHD as well as typically developing fetuses to test the hypothesis that expected cerebral substrate delivery is associated with total and regional fetal brain volumes. STUDY TYPE Retrospective case-control study. POPULATION Three hundred eighty fetuses (188 male), comprising 45 healthy controls and 335 with isolated CHD, scanned between 29 and 37 weeks gestation. Fetuses with CHD were assigned into one of four groups based on expected cerebral substrate delivery. FIELD STRENGTH/SEQUENCE T2-weighted single-shot fast-spin-echo sequences and a balanced steady-state free precession gradient echo sequence were obtained on a 1.5 T scanner. ASSESSMENT Images were motion-corrected and reconstructed using an automated slice-to-volume registration reconstruction technique, before undergoing segmentation using an automated pipeline and convolutional neural network that had undergone semi-supervised training. Differences in total, regional brain (cortical gray matter, white matter, deep gray matter, cerebellum, and brainstem) and brain:body volumes were compared between groups. STATISTICAL TESTS ANOVA was used to test for differences in brain volumes between groups, after accounting for sex and gestational age at scan. PFDR-values <0.05 were considered statistically significant. RESULTS Total and regional brain volumes were smaller in fetuses where cerebral substrate delivery is reduced. No significant differences were observed in total or regional brain volumes between control fetuses and fetuses with CHD but normal cerebral substrate delivery (all PFDR > 0.12). Severely reduced cerebral substrate delivery is associated with lower brain:body volume ratios. DATA CONCLUSION Total and regional brain volumes are smaller in fetuses with CHD where there is a reduction in cerebral substrate delivery, but not in those where cerebral substrate delivery is expected to be normal. EVIDENCE LEVEL 3 TECHNICAL EFFICACY: Stage 3.
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Affiliation(s)
- Daniel Cromb
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
| | - Alena Uus
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
- Biomedical Engineering Department, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
| | - Milou P.M. Van Poppel
- Biomedical Engineering Department, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
- Department of Cardiovascular Imaging, School of Biomedical Engineering and Imaging Science, King’s College London, London, UK
- Paediatric and Fetal Cardiology Department, Evelina London Children’s Hospital, London, UK
| | - Johannes K. Steinweg
- Biomedical Engineering Department, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
- Department of Cardiovascular Imaging, School of Biomedical Engineering and Imaging Science, King’s College London, London, UK
- Paediatric and Fetal Cardiology Department, Evelina London Children’s Hospital, London, UK
| | - Alexandra F. Bonthrone
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
| | - Alessandra Maggioni
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
| | - Paul Cawley
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
- MRC Centre for Neurodevelopmental Disorders, King’s College London, London, UK
| | - Alexia Egloff
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
| | - Vanessa Kyriakopolous
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
| | - Jacqueline Matthew
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
- Biomedical Engineering Department, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
| | - Anthony Price
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
- Biomedical Engineering Department, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
| | - Kuberan Pushparajah
- Biomedical Engineering Department, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
- Department of Cardiovascular Imaging, School of Biomedical Engineering and Imaging Science, King’s College London, London, UK
- Paediatric and Fetal Cardiology Department, Evelina London Children’s Hospital, London, UK
| | - John Simpson
- Biomedical Engineering Department, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
- Department of Cardiovascular Imaging, School of Biomedical Engineering and Imaging Science, King’s College London, London, UK
- Paediatric and Fetal Cardiology Department, Evelina London Children’s Hospital, London, UK
| | - Reza Razavi
- Biomedical Engineering Department, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
| | - Maria DePrez
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
- Biomedical Engineering Department, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
| | - David Edwards
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
| | - Jo Hajnal
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
- Biomedical Engineering Department, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
| | - Mary Rutherford
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
- MRC Centre for Neurodevelopmental Disorders, King’s College London, London, UK
| | - David F.A. Lloyd
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
- Biomedical Engineering Department, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
- Department of Cardiovascular Imaging, School of Biomedical Engineering and Imaging Science, King’s College London, London, UK
- Paediatric and Fetal Cardiology Department, Evelina London Children’s Hospital, London, UK
| | - Serena J. Counsell
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King’s College London, London, UK
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Agarwal D, Hunt ML, Sridharan A, Larson AC, Rychik J, Licht DJ, Davey MG, Flake AW, Gaynor JW, Didier RA. Unique model of chronic hypoxia in fetal lambs demonstrates abnormal contrast-enhanced ultrasound brain perfusion. Pediatr Res 2024:10.1038/s41390-024-03206-3. [PMID: 38849480 DOI: 10.1038/s41390-024-03206-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 03/28/2024] [Accepted: 03/31/2024] [Indexed: 06/09/2024]
Abstract
BACKGROUND Children with congenital heart disease (CHD) demonstrate long-term neurodevelopmental impairments. We investigated contrast-enhanced ultrasound (CEUS) cerebral perfusion in a fetal animal model exposed to sub-physiologic oxygen at equivalent levels observed in human fetuses with CHD. METHODS Fifteen fetal lambs [hypoxic animals (n = 9) and normoxic controls (n = 6)] maintained in an extrauterine environment underwent periodic brain CEUS. Perfusion parameters including microvascular flow velocity (MFV), transit time, and microvascular blood flow (MBF) were extrapolated from a standardized plane; regions of interest (ROI) included whole brain, central/thalami, and peripheral parenchymal analyses. Daily echocardiographic parameters and middle cerebral artery (MCA) pulsatility indices (PIs) were obtained. RESULTS Hypoxic lambs demonstrated decreased MFV, increased transit time, and decreased MBF (p = 0.026, p = 0.016, and p < 0.001, respectively) by whole brain analyses. MFV and transit time were relatively preserved in the central/thalami (p = 0.11, p = 0.08, p = 0.012, respectively) with differences in the peripheral parenchyma (all p < 0.001). In general, cardiac variables did not correlate with cerebral CEUS perfusion parameters. Hypoxic animals demonstrated decreased MCA PI compared to controls (0.65 vs. 0.78, respectively; p = 0.027). CONCLUSION Aberrations in CEUS perfusion parameters suggest that in environments of prolonged hypoxia, there are regional microvascular differences incompletely characterized by MCA interrogation offering insights into fetal conditions which may contribute to patient outcomes. IMPACT This work utilizes CEUS to study cerebral microvascular perfusion in a unique fetal animal model subjected to chronic hypoxic conditions equal to fetuses with congenital heart disease. CEUS demonstrates altered parameters with regional differences that are incompletely characterized by MCA Doppler values. These findings show that routine MCA Doppler interrogation may be inadequate in assessing microvascular perfusion differences. To our knowledge, this study is the first to utilize CEUS to assess microvascular perfusion in this model. The results offer insight into underlying conditions and physiological changes which may contribute to known neurodevelopmental impairments in those with congenital heart disease.
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Affiliation(s)
- Divyansh Agarwal
- Perelman School of Medicine, University of Philadelphia, Philadelphia, PA, USA
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Mallory L Hunt
- Department of Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Anush Sridharan
- Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Abby C Larson
- Department of Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jack Rychik
- Perelman School of Medicine, University of Philadelphia, Philadelphia, PA, USA
- Department of Cardiology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Daniel J Licht
- Perelman School of Medicine, University of Philadelphia, Philadelphia, PA, USA
- Department of Neurology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Marcus G Davey
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Alan W Flake
- Perelman School of Medicine, University of Philadelphia, Philadelphia, PA, USA
- Department of Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - J William Gaynor
- Perelman School of Medicine, University of Philadelphia, Philadelphia, PA, USA
- Department of Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Ryne A Didier
- Perelman School of Medicine, University of Philadelphia, Philadelphia, PA, USA.
- Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
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Dardas LA, Al-Ammouri I, Sweis S, Eid A, Abid M, Pan W. Beyond the heart: Cognitive and verbal outcomes in Arab children with congenital heart diseases. Birth Defects Res 2024; 116:e2374. [PMID: 38923365 DOI: 10.1002/bdr2.2374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 05/12/2024] [Accepted: 06/04/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND This study investigates how congenital heart diseases (CHD) characteristics and interventions affect cognitive and verbal skills in Arab children, while also uncovering previously unexplored connections between these skills and the quality of life (QoL) scores as perceived by both children and parents. METHODS A cross-sectional study was conducted in Jordan, involving 62 children with CHD aged 6-16. Data were collected through standardized intelligence tests (namely The Raven's Progressive Matrices Test and The Wechsler Intelligence Scale for Children) and QoL assessments. RESULTS Sex, disease severity, cyanosis, CHD defect status, conducted operations, and types of interventions did not significantly influence cognitive scores. However, a significant difference was observed in Wechsler's scores between cyanotic and non-cyanotic children (p < .01) and between severe and moderate cases (p = .01). Further, a significant positive correlation was identified between Wechsler's Scores and QoL reported by parents (r = 0.33, p < .01). This correlation was particularly pronounced in the social and school functioning dimensions of QoL. CONCLUSIONS This study highlights the need for personalized care approaches for children with CHDs based on their individual characteristics. While cognitive abilities did not directly correlate with children's QoL reports, a significant positive correlation between verbal skills and QoL reported by parents underscores the importance of effective communication in assessing a child's overall well-being. Future research should further examine the cognitive development in this population, employing neurocognitive investigations and longitudinal studies to gain a deeper understanding of their cognitive profiles and trajectories.
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Affiliation(s)
| | | | - Sami Sweis
- The University of Jordan, Aljubeiha, Amman, Jordan
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Ehrler M, Brugger P, Greutmann M, Schlosser L, Wehrle FM, Liamlahi R, Naef N, Kretschmar O, O'Gorman RT, Latal B. White matter microstructure and executive functions in congenital heart disease from childhood to adulthood: A pooled case-control study. Child Neuropsychol 2023; 29:1064-1087. [PMID: 36377081 DOI: 10.1080/09297049.2022.2144633] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 11/01/2022] [Indexed: 11/17/2022]
Abstract
Congenital heart disease (CHD) patients are at risk for alterations in the cerebral white matter microstructure (WMM) throughout development. It is unclear whether the extent of WMM alterations changes with age, especially during adolescence when the WMM undergoes rapid maturation. We investigated differences in WMM between patients with CHD and healthy controls from childhood until early adulthood in a pooled sample of children, adolescents, and young adults. The association between WMM and EF was assessed. Patients with CHD (N=78) and controls (N=137) between 9 and 32 years of age underwent diffusion tensor imaging and an executive function test-battery. Mean fractional anisotropy (FA) was calculated for each white matter tract. Linear regression tested age and group effects (CHD vs control) and their interaction on FA. Relative Variable Importance (RI) estimated the independent contribution of tract FA, presence of CHD, CHD complexity, and parental education to the variability in EF. Mean FA was lower in patients compared to controls in almost all tracts (p between 0.057 and <0.001). WMM alterations in patients were not different depending on age (all interaction effects p>0.074). Predictors of EF were CHD group (RI=43%), parental education (RI=23%), CHD complexity (RI=10%), FA of the hippocampal cingulum (RI=6%) and FA of the corticospinal tract (RI=6%). The lack of group-FA-interactions indicates that the extent of altered FA remains similar across age. Altered FA is associated with EF impairments. CHD is a chronic disease with cerebral and neurocognitive impairments persisting into adulthood and, thus, long-term follow-up programs may improve overall outcome for this population.
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Affiliation(s)
- Melanie Ehrler
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
- University of Zurich, Zurich, Switzerland
| | - Peter Brugger
- Department of Psychiatry, University Hospital Zurich, Zurich, Switzerland
- Rehabilitation Center Valens, Switzerland
| | - Matthias Greutmann
- Department of Cardiology, University Heart Center, University Hospital Zurich, Zurich, Switzerland
| | - Ladina Schlosser
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland
- Department of Cardiology, University Heart Center, University Hospital Zurich, Zurich, Switzerland
| | - Flavia M Wehrle
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
- Department of Neonatology and Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland
| | - Rabia Liamlahi
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Nadja Naef
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Oliver Kretschmar
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
- University of Zurich, Zurich, Switzerland
- Department Pediatric Cardiology, Pediatric Heart Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Ruth Tuura O'Gorman
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
- Center for MR Research, University Children's Hospital Zurich, Zurich, Switzerland
| | - Beatrice Latal
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
- University of Zurich, Zurich, Switzerland
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5
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Wehrle FM, Furrer M, Feldmann M, Liamlahi R, Naef N, O'Gorman R, Latal B, Huber R. Functional networks of working memory abilities in children with complex congenital heart disease: a sleep EEG study. Child Neuropsychol 2023; 29:1109-1127. [PMID: 36324058 DOI: 10.1080/09297049.2022.2140796] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 10/21/2022] [Indexed: 11/06/2022]
Abstract
Working memory is frequently impaired in children with complex congenital heart disease (CHD), but little is known about the functional neuronal correlates. Sleep slow wave activity (SWA; 1-4.5 Hz EEG power) has previously been shown to reliably map neurofunctional networks of cognitive abilities in children with and without neurodevelopmental impairments. This study investigated whether functional networks of working memory abilities are altered in children with complex CHD using EEG recordings during sleep. Twenty-one children with complex CHD (aged 10.9 [SD: 0.3] years) and 17 typically-developing peers (10.5 [0.7] years) completed different working memory tasks and an overnight high-density sleep EEG recording (128 electrodes). The combined working memory score tended to be lower in children with complex CHD (CHD group: -0.44 [1.12], typically-developing group: 0.55 [1.24], d = 0.59, p = .06). The working memory score and sleep SWA of the first hour of deep sleep were correlated over similar brain regions in both groups: Strong positive associations were found over prefrontal and fronto-parietal brain regions - known to be part of the working memory network - and strong negative associations were found over central brain regions. Within these working memory networks, the associations between working memory abilities and sleep SWA (r between -.36 and .58, all p < .03) were not different between the two groups (no interactions, all p > .05). The current findings suggest that sleep SWA reliably maps working memory networks in children with complex CHD and that these functional networks are generally preserved in these patients.
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Affiliation(s)
- Flavia M Wehrle
- Child Development Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
- Department of Neonatology and Intensive Care, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
- Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Melanie Furrer
- Child Development Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
- Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Maria Feldmann
- Child Development Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Rabia Liamlahi
- Child Development Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Nadja Naef
- Child Development Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Ruth O'Gorman
- Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
- Center for MR Research, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Beatrice Latal
- Child Development Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
- Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Reto Huber
- Child Development Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
- Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
- Department of Child and Adolescent Psychiatry and Psychotherapy, Psychiatric Hospital, University of Zurich, Zurich, Switzerland
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Lee VK, Wallace J, Meyers B, Racki A, Shah A, Beluk NH, Cabral L, Beers S, Badaly D, Lo C, Panigrahy A, Ceschin R. Cerebral Spinal Fluid Volumetrics and Paralimbic Predictors of Executive Dysfunction in Congenital Heart Disease: A Machine Learning Approach Informing Mechanistic Insights. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.10.16.23297055. [PMID: 37905005 PMCID: PMC10615017 DOI: 10.1101/2023.10.16.23297055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
The relationship between increased cerebral spinal fluid (CSF) ventricular compartments, structural and microstructural dysmaturation, and executive function in patients with congenital heart disease (CHD) is unknown. Here, we leverage a novel machine-learning data-driven technique to delineate interrelationships between CSF ventricular volume, structural and microstructural alterations, clinical risk factors, and sub-domains of executive dysfunction in adolescent CHD patients. We trained random forest regression models to predict measures of executive function (EF) from the NIH Toolbox, the Delis-Kaplan Executive Function System (D-KEFS), and the Behavior Rating Inventory of Executive Function (BRIEF) and across three subdomains of EF - mental flexibility, working memory, and inhibition. We estimated the best parameters for the random forest algorithm via a randomized grid search of parameters using 10-fold cross-validation on the training set only. The best parameters were then used to fit the model on the full training set and validated on the test set. Algorithm performance was measured using root-mean squared-error (RMSE). As predictors, we included patient clinical variables, perioperative clinical measures, microstructural white matter (diffusion tensor imaging- DTI), and structural volumes (volumetric magnetic resonance imaging- MRI). Structural white matter was measured using along-tract diffusivity measures of 13 inter-hemispheric and cortico-association fibers. Structural volumes were measured using FreeSurfer and manual segmentation of key structures. Variable importance was measured by the average Gini-impurity of each feature across all decision trees in which that feature is present in the model, and functional ontology mapping (FOM) was used to measure the degree of overlap in feature importance for each EF subdomain and across subdomains. We found that CSF structural properties (including increased lateral ventricular volume and reduced choroid plexus volumes) in conjunction with proximate cortical projection and paralimbic-related association white matter tracts that straddle the lateral ventricles and distal paralimbic-related subcortical structures (basal ganglia, hippocampus, cerebellum) are predictive of two-specific subdomains of executive dysfunction in CHD patients: cognitive flexibility and inhibition. These findings in conjunction with combined RF models that incorporated clinical risk factors, highlighted important clinical risk factors, including the presence of microbleeds, altered vessel volume, and delayed PDA closure, suggesting that CSF-interstitial fluid clearance, vascular pulsatility, and glymphatic microfluid dynamics may be pathways that are impaired in CHD, providing mechanistic information about the relationship between CSF and executive dysfunction.
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Affiliation(s)
- Vince K. Lee
- Department of Radiology, University of Pittsburgh School of Medicine
- Department of Bioengineering, University of Pittsburgh School of Medicine
| | - Julia Wallace
- Department of Radiology, University of Pittsburgh School of Medicine
| | - Benjamin Meyers
- Department of Radiology, University of Pittsburgh School of Medicine
| | - Adriana Racki
- Department of Radiology, University of Pittsburgh School of Medicine
| | - Anushka Shah
- Department of Radiology, University of Pittsburgh School of Medicine
| | - Nancy H. Beluk
- Department of Radiology, University of Pittsburgh School of Medicine
| | - Laura Cabral
- Department of Radiology, University of Pittsburgh School of Medicine
- Department of Biomedical Informatics, University of Pittsburgh
| | - Sue Beers
- Department of Psychiatry, University of Pittsburgh Medical Center
- Department of Psychiatry, University of Pittsburgh School of Medicine
| | | | - Cecilia Lo
- Department of Developmental Biology, University of Pittsburgh School of Medicine
| | - Ashok Panigrahy
- Department of Radiology, University of Pittsburgh School of Medicine
- Department of Biomedical Informatics, University of Pittsburgh
| | - Rafael Ceschin
- Department of Radiology, University of Pittsburgh School of Medicine
- Department of Biomedical Informatics, University of Pittsburgh
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Reich B, Schwan S, Heye K, Logeswaran T, Hahn A, Götschi A, Held U, Wetterling K, Steger C, Kottke R, Latal B, Knirsch W. Long-term neurodevelopmental outcome and serial cerebral magnetic resonance imaging assessment in Fontan patients at school age. Eur J Cardiothorac Surg 2023; 64:ezad267. [PMID: 37527014 DOI: 10.1093/ejcts/ezad267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 07/05/2023] [Accepted: 07/31/2023] [Indexed: 08/03/2023] Open
Abstract
OBJECTIVES Children with univentricular congenital heart disease undergoing staged surgical palliation are at risk for impaired neurodevelopmental (ND) outcome. Little is known about the long-term effects on brain growth until school age. METHODS In a prospective two-centre study, consecutive patients undergoing stage I (Hybrid or Norwood) to stage III (Fontan procedure) were evaluated by 2 serial cerebral magnetic resonance imaging examinations, somatic growth and ND testing before Fontan procedure at 2 years of age (Bayley-III) and after Fontan at 6-8 years of age (Wechsler Intelligence Scale for Children-third edition). Magnetic resonance imaging findings were compared with 8 healthy controls. Medical and sociodemographic characteristics were documented and related to cerebral and ND findings. RESULTS We examined 33 children (16 female) at a mean age of 2.3 (0.35) and 6.8 (± 0.7) years. The mean Bayley-III cognitive scales were 99.1 (9.9), language scales 98.4 (11.9) and motor scales 98.5 (13.8) at the first examination. Follow-up at school age showed a mean total IQ of 86.7 (13.6). The rate of structural brain lesions increased from 39% at 2 years to 58% at school age. Bayley-III language scale (P = 0.021) and mean Wechsler Intelligence Scale for Children-third edition (P = 0.019) were lower in children with pathological MR findings. Total brain volume (P < 0.001), total grey matter volume (P = 0.002), deep grey matter volume (P = 0.001) and white matter volume (P < 0.001) were smaller in patients compared to age- and gender-matched healthy controls. CONCLUSIONS Smaller brain volumes and structural brain lesions in complex congenital heart defect patients at school age are associated with impaired ND outcome. For the evaluation of predictive surgical or clinical factors, larger multicentre studies are needed.
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Affiliation(s)
- Bettina Reich
- Pediatric Cardiology and Congenital Heart Disease, German Heart Center, Munich, Germany
- Pediatric Heart Center, Pediatric Cardiology and Congential Heart Disease, University Hospital Giessen, Giessen, Germany
| | - Sabrina Schwan
- Pediatric Heart Center, Pediatric Cardiology and Congential Heart Disease, University Hospital Giessen, Giessen, Germany
| | - Kristina Heye
- MR Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Thushiha Logeswaran
- Pediatric Heart Center, Pediatric Cardiology and Congential Heart Disease, University Hospital Giessen, Giessen, Germany
| | - Andreas Hahn
- Pediatric Neurology, University Hospital Giessen, Giessen, Germany
| | - Andrea Götschi
- Epidemiology, Biostatistic and Prevention Institute, Biostatistics Department, University of Zurich, Zurich, Switzerland
| | - Ulrike Held
- Epidemiology, Biostatistic and Prevention Institute, Biostatistics Department, University of Zurich, Zurich, Switzerland
| | | | - Celine Steger
- MR Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Raimund Kottke
- MR Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Beatrice Latal
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Walter Knirsch
- Pediatric Cardiology, Pediatric Heart Center, University Children's Hospital Zurich, Zurich, Switzerland
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Schmithorst V, Ceschin R, Lee V, Wallace J, Sahel A, Chenevert TL, Parmar H, Berman JI, Vossough A, Qiu D, Kadom N, Grant PE, Gagoski B, LaViolette PS, Maheshwari M, Sleeper LA, Bellinger DC, Ilardi D, O’Neil S, Miller TA, Detterich J, Hill KD, Atz AM, Richmond ME, Cnota J, Mahle WT, Ghanayem NS, Gaynor JW, Goldberg CS, Newburger JW, Panigrahy A. Single Ventricle Reconstruction III: Brain Connectome and Neurodevelopmental Outcomes: Design, Recruitment, and Technical Challenges of a Multicenter, Observational Neuroimaging Study. Diagnostics (Basel) 2023; 13:1604. [PMID: 37174995 PMCID: PMC10178603 DOI: 10.3390/diagnostics13091604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 04/25/2023] [Accepted: 04/27/2023] [Indexed: 05/15/2023] Open
Abstract
Patients with hypoplastic left heart syndrome who have been palliated with the Fontan procedure are at risk for adverse neurodevelopmental outcomes, lower quality of life, and reduced employability. We describe the methods (including quality assurance and quality control protocols) and challenges of a multi-center observational ancillary study, SVRIII (Single Ventricle Reconstruction Trial) Brain Connectome. Our original goal was to obtain advanced neuroimaging (Diffusion Tensor Imaging and Resting-BOLD) in 140 SVR III participants and 100 healthy controls for brain connectome analyses. Linear regression and mediation statistical methods will be used to analyze associations of brain connectome measures with neurocognitive measures and clinical risk factors. Initial recruitment challenges occurred that were related to difficulties with: (1) coordinating brain MRI for participants already undergoing extensive testing in the parent study, and (2) recruiting healthy control subjects. The COVID-19 pandemic negatively affected enrollment late in the study. Enrollment challenges were addressed by: (1) adding additional study sites, (2) increasing the frequency of meetings with site coordinators, and (3) developing additional healthy control recruitment strategies, including using research registries and advertising the study to community-based groups. Technical challenges that emerged early in the study were related to the acquisition, harmonization, and transfer of neuroimages. These hurdles were successfully overcome with protocol modifications and frequent site visits that involved human and synthetic phantoms.
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Affiliation(s)
- Vanessa Schmithorst
- Department of Radiology, UPMC Children’s Hospital of Pittsburgh, 4401 Penn Avenue, Floor 2, Pittsburgh, PA 15224, USA
| | - Rafael Ceschin
- Department of Radiology, UPMC Children’s Hospital of Pittsburgh, 4401 Penn Avenue, Floor 2, Pittsburgh, PA 15224, USA
- Department of Biomedical Informatics, University of Pittsburgh School, 5607 Baum Blvd., Pittsburgh, PA 15206, USA
| | - Vincent Lee
- Department of Radiology, UPMC Children’s Hospital of Pittsburgh, 4401 Penn Avenue, Floor 2, Pittsburgh, PA 15224, USA
| | - Julia Wallace
- Department of Radiology, UPMC Children’s Hospital of Pittsburgh, 4401 Penn Avenue, Floor 2, Pittsburgh, PA 15224, USA
| | - Aurelia Sahel
- Department of Radiology, UPMC Children’s Hospital of Pittsburgh, 4401 Penn Avenue, Floor 2, Pittsburgh, PA 15224, USA
| | - Thomas L. Chenevert
- Michigan Medicine Department of Radiology, University of Michigan, 1500 E Medical Center Dr., Ann Arbor, MI 48109, USA
| | - Hemant Parmar
- Michigan Medicine Department of Radiology, University of Michigan, 1500 E Medical Center Dr., Ann Arbor, MI 48109, USA
| | - Jeffrey I. Berman
- Department of Radiology, Children’s Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA 19104, USA
| | - Arastoo Vossough
- Department of Radiology, Children’s Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA 19104, USA
| | - Deqiang Qiu
- Department of Radiology and Imaging Sciences, Children’s Healthcare of Atlanta, Emory University, 1364 Clifton Rd, Atlanta, GA 30322, USA
| | - Nadja Kadom
- Department of Radiology and Imaging Sciences, Children’s Healthcare of Atlanta, Emory University, 1364 Clifton Rd, Atlanta, GA 30322, USA
| | - Patricia Ellen Grant
- Children’s Hospital Boston, Fetal-Neonatal Neuroimaging and Developmental Science Center (FNNDSC), 300 Longwood Avenue, Boston, MA 02115, USA
| | - Borjan Gagoski
- Department of Radiology, Children’s Hospital Boston, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Peter S. LaViolette
- Department of Radiology, Medical College of Wisconsin, 9200 W Wisconsin Avenue, Milwaukee, WI 53226, USA
| | - Mohit Maheshwari
- Department of Radiology, Medical College of Wisconsin, 9200 W Wisconsin Avenue, Milwaukee, WI 53226, USA
| | - Lynn A. Sleeper
- Department of Cardiology, Boston Children’s Hospital, 300 Longwood Avenue, Boston, MA 02115, USA
- Department of Pediatrics, Harvard Medical School, 25 Shattuck Street, Boston, MA 02115, USA
| | - David C. Bellinger
- Cardiac Neurodevelopmental Program, Department of Neurology, Boston Children’s Hospital, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Dawn Ilardi
- Department of Neuropsychology, Children’s Healthcare of Atlanta, 1400 Tullie Road NE, Atlanta, GA 30329, USA
| | - Sharon O’Neil
- Children’s Hospital Los Angeles, Neuropsychology Core of the Saban Research Institute, 4661 Sunset Blvd., Los Angeles, CA 90027, USA
| | - Thomas A. Miller
- Division of Pediatric Cardiology, Department of Pediatrics, University of Utah School of Medicine, 30 N 1900 E, Salt Lake City, UT 84132, USA
| | - Jon Detterich
- Division of Pediatric Cardiology, Children’s Hospital Los Angeles, 4650 Sunset Blvd., Los Angeles, CA 90027, USA
| | - Kevin D. Hill
- Division of Pediatric Cardiology, Department of Pediatrics, Duke University School of Medicine, 7506 Hospital North, DUMC Box 3090, Durham, NC 27710, USA
| | - Andrew M. Atz
- Division of Pediatric Cardiology, Medical University of South Carolina, 96 Jonathan Lucas St. Ste. 601, MSC 617, Charleston, SC 29425, USA
| | - Marc E. Richmond
- Program for Pediatric Cardiomyopathy, Heart Failure, and Transplantation, New York-Presbyterian Morgan Stanley Children’s Hospital, 3959 Broadway MSCH North, 2nd Floor, New York, NY 10032, USA
| | - James Cnota
- Fetal Heart Program, Cincinnati Children’s, 3333 Burnet Avenue, Cincinnati, OH 45229, USA
| | - William T. Mahle
- Division of Pediatric Cardiology, Children’s Healthcare of Atlanta, 1400 Tullie Rd NE Suite 630, Atlanta, GA 30329, USA
| | - Nancy S. Ghanayem
- Section of Pediatric Critical Care, Department of Pediatrics, Comer Children’s Hospital, University of Chicago Medicine, 5721 S. Maryland Avenue, Chicago, IL 60637, USA
- Department of Pediatrics, Medical College of Wisconsin Section of Pediatric Critical Care, 9000 W. Wisconsin Avenue MS 681, Milwaukee, WI 53226, USA
| | - J. William Gaynor
- Heart Failure and Transplant Program, Children’s Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA 19104, USA
| | - Caren S. Goldberg
- Department of Pediatrics, Division of Cardiology, C.S. Mott Children’s Hospital, 1540 E Hospital Dr #4204, Ann Arbor, MI 48109, USA
| | - Jane W. Newburger
- Department of Cardiology, Boston Children’s Hospital, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Ashok Panigrahy
- Department of Radiology, UPMC Children’s Hospital of Pittsburgh, 4401 Penn Avenue, Floor 2, Pittsburgh, PA 15224, USA
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9
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Schmithorst V, Ceschin R, Lee V, Wallace J, Sahel A, Chenevert T, Parmar H, Berman JI, Vossough A, Qiu D, Kadom N, Grant PE, Gagoski B, LaViolette P, Maheshwari M, Sleeper LA, Bellinger D, Ilardi D, O’Neil S, Miller TA, Detterich J, Hill KD, Atz AM, Richmond M, Cnota J, Mahle WT, Ghanayem N, Gaynor W, Goldberg CS, Newburger JW, Panigrahy A. Single Ventricle Reconstruction III: Brain Connectome and Neurodevelopmental Outcomes: Design, Recruitment, and Technical Challenges of a Multicenter, Observational Neuroimaging Study. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.04.12.23288433. [PMID: 37131744 PMCID: PMC10153324 DOI: 10.1101/2023.04.12.23288433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Patients with hypoplastic left heart syndrome who have been palliated with the Fontan procedure are at risk for adverse neurodevelopmental outcomes, lower quality of life, and reduced employability. We describe the methods (including quality assurance and quality control protocols) and challenges of a multi-center observational ancillary study, SVRIII (Single Ventricle Reconstruction Trial) Brain Connectome. Our original goal was to obtain advanced neuroimaging (Diffusion Tensor Imaging and Resting-BOLD) in 140 SVR III participants and 100 healthy controls for brain connectome analyses. Linear regression and mediation statistical methods will be used to analyze associations of brain connectome measures with neurocognitive measures and clinical risk factors. Initial recruitment challenges occurred related to difficulties with: 1) coordinating brain MRI for participants already undergoing extensive testing in the parent study, and 2) recruiting healthy control subjects. The COVID-19 pandemic negatively affected enrollment late in the study. Enrollment challenges were addressed by 1) adding additional study sites, 2) increasing the frequency of meetings with site coordinators and 3) developing additional healthy control recruitment strategies, including using research registries and advertising the study to community-based groups. Technical challenges that emerged early in the study were related to the acquisition, harmonization, and transfer of neuroimages. These hurdles were successfully overcome with protocol modifications and frequent site visits that involved human and synthetic phantoms. Trial registration number ClinicalTrials.gov Registration Number: NCT02692443.
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Affiliation(s)
- Vanessa Schmithorst
- Department of Radiology, UPMC Children’s Hospital of Pittsburgh, 4401 Penn Ave, Floor 2, Pittsburgh, PA 15224 USA
| | - Rafael Ceschin
- Department of Radiology, UPMC Children’s Hospital of Pittsburgh, 4401 Penn Ave, Floor 2, Pittsburgh, PA 15224 USA
- Department of Biomedical Informatics, University of Pittsburgh School, 5607 Baum Blvd, Pittsburgh, PA 15206-3701 USA
| | - Vince Lee
- Department of Radiology, UPMC Children’s Hospital of Pittsburgh, 4401 Penn Ave, Floor 2, Pittsburgh, PA 15224 USA
| | - Julia Wallace
- Department of Radiology, UPMC Children’s Hospital of Pittsburgh, 4401 Penn Ave, Floor 2, Pittsburgh, PA 15224 USA
| | - Aurelia Sahel
- Department of Radiology, UPMC Children’s Hospital of Pittsburgh, 4401 Penn Ave, Floor 2, Pittsburgh, PA 15224 USA
| | - Thomas Chenevert
- Department of Radiology, Michigan Medicine, University of Michigan, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI 48109 USA
| | - Hemant Parmar
- Department of Radiology, Michigan Medicine, University of Michigan, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI 48109 USA
| | - Jeffrey I. Berman
- Department of Radiology, Children’s Hospital of Philadelphia, 3401 Civic Center Blvd, Philadelphia, PA 19104, USA
| | - Arastoo Vossough
- Department of Radiology, Children’s Hospital of Philadelphia, 3401 Civic Center Blvd, Philadelphia, PA 19104, USA
| | - Deqiang Qiu
- Department of Radiology and Imaging Sciences, Children’s Healthcare of Atlanta, Emory University, 1364 Clifton Rd, Atlanta, GA 30322 USA
| | - Nadja Kadom
- Department of Radiology and Imaging Sciences, Children’s Healthcare of Atlanta, Emory University, 1364 Clifton Rd, Atlanta, GA 30322 USA
| | - Patricia Ellen Grant
- Fetal-Neonatal Neuroimaging and Developmental Science Center (FNNDSC), Children’s Hospital Boston, 300 Longwood Avenue, Boston, MA 02115 USA
| | - Borjan Gagoski
- Department of Radiology, Children’s Hospital Boston, 300 Longwood Ave, Boston, MA 02115 USA
| | - Peter LaViolette
- Department of Radiology, Medical College of Wisconsin, 9200 W Wisconsin Ave, Milwaukee, WI 53226 USA
| | - Mohit Maheshwari
- Department of Radiology, Medical College of Wisconsin, 9200 W Wisconsin Ave, Milwaukee, WI 53226 USA
| | - Lynn A. Sleeper
- Department of Cardiology, Boston Children’s Hospital, 300 Longwood Avenue, Boston, MA 02115
- Department of Pediatrics, Harvard Medical School, 25 Shattuck Street, Boston, MA 02115 USA
| | - David Bellinger
- Cardiac Neurodevelopmental Program, Department of Neurology, Boston, Children’s Hospital, 300 Longwood Avenue, Boston, MA 02115 USA
| | - Dawn Ilardi
- Department of Neuropsychology, Children’s Healthcare of Atlanta, 1400 Tullie Road NE, Atlanta, GA 30329
| | - Sharon O’Neil
- Neuropsychology Core of the Saban Research Institute, Children’s Hospital Los Angeles, 4661 Sunset Blvd., Los Angeles, CA 90027 USA
| | - Thomas A. Miller
- Division of Pediatric Cardiology, Department of Pediatrics, University of Utah, School of Medicine, 30 N 1900 E, Salt Lake City, UT 84132 USA
| | - Jon Detterich
- Division of Pediatric Cardiology, Children’s Hospital Los Angeles, 4650 Sunset Blvd, Los Angeles, CA 90027 USA
| | - Kevin D. Hill
- Division of Pediatric Cardiology, Department of Pediatrics, Duke University, School of Medicine, 7506 Hospital North, DUMC Box 3090, Durham, NC 27710 USA
| | - Andrew M. Atz
- Division of Pediatric Cardiology, Medical University of South Carolina, 96 Jonathan Lucas St. Ste. 601, MSC 617, Charleston, SC 29425 USA
| | - Marc Richmond
- Program for Pediatric Cardiomyopathy, Heart Failure, and Transplantation, New York-Presbyterian Morgan Stanley Children’s Hospital, 3959 Broadway MSCH North, 2 Floor, New York, NY 10032 USA
| | - James Cnota
- Fetal Heart Program, Cincinnati Children’s, 3333 Burnet Avenue, Cincinnati, Ohio 45229-3026 USA
| | - William T. Mahle
- Division of Pediatric Cardiology, Children’s Healthcare of Atlanta, 1400 Tullie Rd NE Suite 630, Atlanta, GA 30329
| | - Nancy Ghanayem
- Section of Pediatric Critical Care, Department of Pediatrics, University of Chicago Medicine, Comer Children’s Hospital, 5721 S. Maryland Ave., Chicago, IL 60637 USA
- Section of Pediatric Critical Care, Department of Pediatrics, Medical College of Wisconsin, 9000 W. Wisconsin Ave. MS 681, Milwaukee, WI 53226 USA
| | - William Gaynor
- Heart Failure and Transplant Program, Children’s Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA 19104 USA
| | - Caren S. Goldberg
- Department of Pediatrics, Division of Cardiology, C.S. Mott Children’s Hospital, 1540 E Hospital Dr #4204, Ann Arbor, MI 48109 USA
| | - Jane W. Newburger
- Department of Cardiology, Boston Children’s Hospital, 300 Longwood Avenue, Boston, MA 02115
| | - Ashok Panigrahy
- Department of Radiology, UPMC Children’s Hospital of Pittsburgh, 4401 Penn Ave, Floor 2, Pittsburgh, PA 15224 USA
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10
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Schlosser L, Naef N, Ehrler M, Wehrle F, Greutmann M, Oxenius A, Tuura R, Latal B, Brugger P. Counting on random number generation: Uncovering mild executive dysfunction in congenital heart disease. Brain Cogn 2023; 166:105955. [PMID: 36709638 DOI: 10.1016/j.bandc.2023.105955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 01/09/2023] [Accepted: 01/12/2023] [Indexed: 01/30/2023]
Abstract
Congenital heart disease (CHD) is associated with various neurocognitive deficits, particularly targeting executive functions (EFs), of which random number generation (RNG) is one indicator. RNG has, however, never been investigated in CHD. We administered the Mental Dice Task (MDT) to 67 young adults with CHD and 55 healthy controls. This 1-minute-task requires the generation of numbers 1 to 6 in a random sequence. RNG performance was correlated with a global EF score. Participants underwent MRI to examine structural-volumetric correlates of RNG. Compared to controls, CHD patients showed increased backward counting, reflecting deficient inhibition of automatized behavior. They also lacked a small-number bias (higher frequency of small relative to large numbers). RNG performance was associated with global EF scores in both groups. In CHD patients, MRI revealed an inverse association of counting bias with most of the volumetric measurements and the amount of small numbers was positively associated with corpus callosum volume, suggesting callosal involvement in the "pseudoneglect in number space". In conclusion, we found an impaired RNG performance in CHD patients, which is associated with brain volumetric measures. RNG, reportedly resistant to learning effects, may be an ideal task for the longitudinal assessment of EFs in patients with CHD.
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Affiliation(s)
- Ladina Schlosser
- Child Development Centre, University Children's Hospital Zurich, Steinwiesstrasse 75, 8032 Zurich, Switzerland; University Heart Center, Department of Cardiology, University Hospital Zurich, University of Zurich, Rämistrasse 100, 8091 Zurich, Switzerland.
| | - Nadja Naef
- Child Development Centre, University Children's Hospital Zurich, Steinwiesstrasse 75, 8032 Zurich, Switzerland
| | - Melanie Ehrler
- Child Development Centre, University Children's Hospital Zurich, Steinwiesstrasse 75, 8032 Zurich, Switzerland
| | - Flavia Wehrle
- Child Development Centre, University Children's Hospital Zurich, Steinwiesstrasse 75, 8032 Zurich, Switzerland; Department of Neonatology and Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland
| | - Matthias Greutmann
- University Heart Center, Department of Cardiology, University Hospital Zurich, University of Zurich, Rämistrasse 100, 8091 Zurich, Switzerland
| | - Angela Oxenius
- University Heart Center, Department of Cardiology, University Hospital Zurich, University of Zurich, Rämistrasse 100, 8091 Zurich, Switzerland
| | - Ruth Tuura
- Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Beatrice Latal
- Child Development Centre, University Children's Hospital Zurich, Steinwiesstrasse 75, 8032 Zurich, Switzerland
| | - Peter Brugger
- Psychiatric University Clinic PUK, University Hospital Zurich, Lenggstrasse 31, PO Box 1931, 8032 Zurich, Switzerland; Neuropsychology Unit, Valens Rehabilitation Centre, Taminaplatz 1, 7317 Valens, Switzerland
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11
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Ibrahim LA, Gomaa FAM, Ismail RI, Elfayoumy NM, Ahmed BHE, Fathi I. Electroencephalographic changes in neurologically free patients with tetralogy of Fallot after surgical repair: a cross section study in Egyptian children. EGYPTIAN PEDIATRIC ASSOCIATION GAZETTE 2023. [DOI: 10.1186/s43054-022-00144-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023] Open
Abstract
Abstract
Background
Surgical correction of tetralogy of Fallot (TOF) is still one of the most frequently performed intervention in pediatric cardiac surgery. The occurrence of seizures after repair or palliation of congenital heart disease (CHD) is a marker for a central nervous system (CNS) injury and has been associated with adverse neurodevelopmental sequelae. The prognostic value of electroencephalogram (EEG) for outcome prediction is glowing in children with CHD undergoing open-heart surgery who are at risk for subsequent neurodevelopmental deficits. To our knowledge, this is the first study to detect the EEG changes in neurologically free TOF patients after surgical repair
Results
Our study included 68 TOF cases and 32 sex- and age-matched control group; they were 66.0% males and 34.0% females. The mean age of the studied children was 11.41 ± 4.23 years. There was statistically significant difference between TOF patients and control group as regards alpha power and Delta% in left occipital region and Alpha% in right occipital region, with dominant alpha waves in patients’ right occipital region. None of our patients had epileptic waves. The duration after operation showed negative correlation with Delta% at left occipital region and positive correlation with Alpha% in right occipital region (p = 0.002, p = 0.044 respectively).
Conclusion
TOF cases showed changes in EEG parameters chiefly dominant alpha power and Delta% in left occipital region and dominant Alpha% in right occipital region. Duration after surgery correlated negatively with Delta% at left occipital region, and positively with Alpha% in the right occipital region. Subsequent assessment is recommended to study long-term hazards of these varied dominance of EEG waves in our patients, e.g., evaluation of the cognitive functions.
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12
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Brossard-Racine M, Panigrahy A. Structural Brain Alterations and Their Associations With Function in Children, Adolescents, and Young Adults With Congenital Heart Disease. Can J Cardiol 2023; 39:123-132. [PMID: 36336305 DOI: 10.1016/j.cjca.2022.10.028] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 10/06/2022] [Accepted: 10/23/2022] [Indexed: 11/06/2022] Open
Abstract
Most neonates who receive surgery for complex congenital heart disease (CHD) will survive well into adulthood, however, many of them will face functional challenges at one point during their life as a consequence of their atypical neurodevelopment. Recent advances in neuroscience and the increasing accessibility of magnetic resonance imaging have allowed numerous studies to identify the nature and extent of the brain alterations that are particular to survivors with CHD. Nevertheless, and considering that the range of outcomes is broad in this population, the functional consequences of these brain differences is not always evident. In this review, we summarize the present state of knowledge regarding the structure-function relationships evaluated in children, adolescents, and young adults with CHD using structural magnetic resonance imaging. Overall smaller total and regional brain volume, as well as lower fractional anisotropy in numerous brain regions, were frequently associated with lower cognitive outcomes including executive functioning and memory in adolescents and young adults with CHD. However, we identify several gaps in knowledge including the limited number of prospective investigations involving neonatal imaging and follow-up during childhood or adolescence, as well as the need for studies that evaluate a broader range of functional outcomes and not only the cognitive abilities. Future interdisciplinary investigations using multimodal imaging techniques could help address these gaps.
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Affiliation(s)
- Marie Brossard-Racine
- Advances in Brain and Child Development Research Laboratory, Research Institute of McGill University Health Center - Child Heald and Human Development, and School of Physical and Occupational Therapy, Department of Pediatrics - Division of Neonatology and Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada.
| | - Ashok Panigrahy
- Pediatric Radiology, Children's Hospital of Pittsburgh of UPMC, and Clinical and Translational Imaging Research, Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
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13
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Structural Racism, Social Determinants of Health, and Provider Bias: Impact on Brain Development in Critical Congenital Heart Disease. Can J Cardiol 2023; 39:133-143. [PMID: 36368561 DOI: 10.1016/j.cjca.2022.11.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 10/17/2022] [Accepted: 11/03/2022] [Indexed: 11/11/2022] Open
Abstract
Critical congenital heart disease (cCHD) has neurodevelopmental sequelae that can carry into adulthood, which may be due to aberrant brain development or brain injury in the prenatal and perinatal/neonatal periods and beyond. Health disparities based on the intersection of sex, geography, race, and ethnicity have been identified for poorer pre- and postnatal outcomes in the general population, as well as those with cCHD. These disparities are likely driven by structural racism, disparities in social determinants of health, and provider bias, which further compound negative brain development outcomes. This review discusses how aberrant brain development in cCHD early in life is affected by reduced access to quality care (ie, prenatal care and testing, postnatal care) due to divestment in non-White neighbourhoods (eg, redlining) and food insecurity, differences in insurance status, location of residence, and perceived interpersonal racism and bias that disproportionately affects pregnant people of colour who have fewer economic resources. Suggestions are discussed for moving forward with implementing strategies in medical education, clinical care, research, and gaining insight into the communities served to combat disparities and bias while promoting cultural humility.
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14
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Watkins S, Kemper AR, D'Ottavio A, Hoffman TM, Hartman RJ, Sang CJ, Sarno L, Paolillo J, Welke KF, Walsh MJ, Forestieri N, Li JS. Third-Grade Academic Performance and Episodes of Cardiac Care Among Children with Congenital Heart Defects. Pediatr Cardiol 2023; 44:472-478. [PMID: 36454266 DOI: 10.1007/s00246-022-03066-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 11/23/2022] [Indexed: 12/03/2022]
Abstract
Children with congenital heart defects (CHDs) are at risk for poor academic performance. The degree to which receipt of health care services is associated with adverse academic outcomes is not known. We examined the association between episodes of cardiac care and third-grade performance in children with CHD. We identified subjects between 1/1/2008 and 4/30/2012 among 5 centers in North Carolina. We classified children by CHD type and linked subjects to the state educational records. Any inpatient or outpatient cardiac encounter on a date of service was considered an encounter. We calculated the number of encounters by adding the number of inpatient or outpatient cardiac visits prior to the date of the end-of-grade (EOG) tests. We estimated the odds of failing third-grade reading or math EOG tests by episodes of care stratified at the 50th percentile, controlling for CHD type, maternal education, sex, race/ethnicity, birth weight, and gestational age. A total of 184 children had third-grade EOG scores linked to health care records. The median number of episodes of care was 4 (range: 1-60). Those with visits ˃ 50th percentile (> 4 encounters/year over the 4.3 year observation period) had 2.09 (95% CI 1.04, 4.21) greater odds of failing the math EOG compared to those ≤ 50th percentile (1-4 encounters). The third-grade math score declined by 1.5 points (P < 0.008) for every 10 episodes of care. There was no association of episodes of care on third-grade reading performance. Children with CHD with > 4 episodes of cardiac care/year may be at risk for delays in third-grade academic performance. Strategies to minimize school absenteeism may improve academic success in this population.
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Affiliation(s)
| | - Alex R Kemper
- Division of Primary Care Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA
| | | | | | - Robert J Hartman
- University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | | | - Joseph Paolillo
- Atrium Health Levine Children's Hospital, Charlotte, NC, USA
| | - Karl F Welke
- Atrium Health Levine Children's Hospital, Charlotte, NC, USA
| | - Michael J Walsh
- Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Nina Forestieri
- Department of Health and Human Services, North Carolina, Raleigh, NC, USA
| | - Jennifer S Li
- Duke University, Durham, NC, USA. .,Duke University Medical Center, Box 3090, Durham, NC, 27710, USA.
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15
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Patt E, Singhania A, Roberts AE, Morton SU. The Genetics of Neurodevelopment in Congenital Heart Disease. Can J Cardiol 2023; 39:97-114. [PMID: 36183910 DOI: 10.1016/j.cjca.2022.09.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 09/23/2022] [Accepted: 09/25/2022] [Indexed: 02/07/2023] Open
Abstract
Congenital heart disease (CHD) is the most common birth anomaly, affecting almost 1% of infants. Neurodevelopmental delay is the most common extracardiac feature in people with CHD. Many factors may contribute to neurodevelopmental risk, including genetic factors, CHD physiology, and the prenatal/postnatal environment. Damaging variants are most highly enriched among individuals with extracardiac anomalies or neurodevelopmental delay in addition to CHD, indicating that genetic factors have an impact beyond cardiac tissues in people with CHD. Potential sources of genetic risk include large deletions or duplications that affect multiple genes, such as 22q11 deletion syndrome, single genes that alter both heart and brain development, such as CHD7, and common variants that affect neurodevelopmental resiliency, such as APOE. Increased use of genome-sequencing technologies in studies of neurodevelopmental outcomes in people with CHD will improve our ability to detect relevant genes and variants. Ultimately, such knowledge can lead to improved and more timely intervention of learning support for affected children.
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Affiliation(s)
- Eli Patt
- Harvard Medical School, Boston, Massachusetts, USA
| | - Asmita Singhania
- School of Medical Sciences, University of Manchester, Manchester, United Kingdom
| | - Amy E Roberts
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts, USA; Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA; Division of Genetics and Genomics, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Sarah U Morton
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA; Division of Newborn Medicine, Boston Children's Hospital, Boston, Massachusetts, USA.
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16
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Neukomm A, Ehrler M, Feldmann M, Chaouch A, Knirsch W, Hagmann C, Jakab A, Latal B. Perioperative Course and Socioeconomic Status Predict Long-Term Neurodevelopment Better Than Perioperative Conventional Neuroimaging in Children with Congenital Heart Disease. J Pediatr 2022; 251:140-148.e3. [PMID: 35948191 DOI: 10.1016/j.jpeds.2022.07.032] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 07/17/2022] [Accepted: 07/23/2022] [Indexed: 10/15/2022]
Abstract
OBJECTIVE The objective of the study was to compare the use of neonatal conventional brain magnetic resonance imaging (MRI) with that of clinical factors and socioeconomic status (SES) to predict long-term neurodevelopment in children with severe congenital heart disease (CHD). STUDY DESIGN In this prospective cohort study, perioperative MRIs were acquired in 57 term-born infants with CHD undergoing cardiopulmonary bypass surgery during their first year of life. Total brain volume (TBV) was measured using an automated method. Brain injury severity (BIS) was assessed by an established scoring system. The neurodevelopmental outcome was assessed at 6 years using standardized test batteries. A multiple linear regression model was used for cognitive and motor outcomes with postoperative TBV, perioperative BIS, CHD complexity, length of hospital stay, and SES as covariates. RESULTS CHD diagnoses included univentricular heart defect (n = 15), transposition of the great arteries (n = 33), and acyanotic CHD (n = 9). Perioperative moderate-to-severe brain injury was detected in 15 (26%) patients. The total IQ was similar to test norms (P = .11), whereas the total motor score (P < .001) was lower. Neither postoperative TBV nor perioperative BIS predicted the total IQ, but SES (P < .001) and longer hospital stay (P = .004) did. No factor predicted the motor outcome. CONCLUSION Although the predictive value of neonatal conventional MRIs for long-term neurodevelopment is low, duration of hospital stay and SES better predict the outcome in this CHD sample. These findings should be considered in initiating early therapeutic support.
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Affiliation(s)
- Astrid Neukomm
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland; Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Melanie Ehrler
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland; Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland; University of Zurich, Zurich, Switzerland
| | - Maria Feldmann
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland; Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Aziz Chaouch
- Division of Biostatistics, Center of Primary Care and Public Health (Unisanté) Lausanne, Lausanne, Switzerland
| | - Walter Knirsch
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland; University of Zurich, Zurich, Switzerland; Pediatric Cardiology, Department of Surgery, Pediatric Heart Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Cornelia Hagmann
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland; Department of Neonatology, University Children's Hospital Zurich, Zurich, Switzerland
| | - Andras Jakab
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland; Center for MR Research, University Children's Hospital Zurich, Zurich, Switzerland
| | - Beatrice Latal
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland; Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland; University of Zurich, Zurich, Switzerland
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17
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Ortinau CM, Smyser CD, Arthur L, Gordon EE, Heydarian HC, Wolovits J, Nedrelow J, Marino BS, Levy VY. Optimizing Neurodevelopmental Outcomes in Neonates With Congenital Heart Disease. Pediatrics 2022; 150:e2022056415L. [PMID: 36317967 PMCID: PMC10435013 DOI: 10.1542/peds.2022-056415l] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/29/2022] [Indexed: 11/05/2022] Open
Abstract
Neurodevelopmental impairment is a common and important long-term morbidity among infants with congenital heart disease (CHD). More than half of those with complex CHD will demonstrate some form of neurodevelopmental, neurocognitive, and/or psychosocial dysfunction requiring specialized care and impacting long-term quality of life. Preventing brain injury and treating long-term neurologic sequelae in this high-risk clinical population is imperative for improving neurodevelopmental and psychosocial outcomes. Thus, cardiac neurodevelopmental care is now at the forefront of clinical and research efforts. Initial research primarily focused on neurocritical care and operative strategies to mitigate brain injury. As the field has evolved, investigations have shifted to understanding the prenatal, genetic, and environmental contributions to impaired neurodevelopment. This article summarizes the recent literature detailing the brain abnormalities affecting neurodevelopment in children with CHD, the impact of genetics on neurodevelopmental outcomes, and the best practices for neonatal neurocritical care, focusing on developmental care and parental support as new areas of importance. A framework is also provided for the infrastructure and resources needed to support CHD families across the continuum of care settings.
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Affiliation(s)
- Cynthia M. Ortinau
- Department of Pediatrics, Washington University in St. Louis, St. Louis, Missouri
| | - Christopher D. Smyser
- Department of Pediatrics, Washington University in St. Louis, St. Louis, Missouri
- Department of Neurology, Washington University in St. Louis, St. Louis, Missouri
- Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, Missouri
| | - Lindsay Arthur
- Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Erin E. Gordon
- Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Haleh C. Heydarian
- Department of Pediatrics, University of Cincinnati College of Medicine, Division of Cardiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Joshua Wolovits
- Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Jonathan Nedrelow
- Department of Neonatology, Cook Children’s Medical Center, Fort Worth, Texas
| | - Bradley S. Marino
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Divisions of Cardiology and Critical Care Medicine, Ann & Robert H. Lurie Children’s Hospital of Chicago
| | - Victor Y. Levy
- Department of Pediatrics, Stanford University School of Medicine, Lucile Packard Children’s Hospital, Palo Alto, California
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18
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Impact of fetal haemodynamics on surgical and neurodevelopmental outcomes in patients with Ebstein anomaly and tricuspid valve dysplasia. Cardiol Young 2022; 32:1768-1779. [PMID: 34986918 DOI: 10.1017/s1047951121004935] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVES To evaluate the impact of fetal haemodynamics on surgical and neurodevelopmental outcomes in severe Ebstein anomaly and tricuspid valve dysplasia. METHODS Thirty-four fetuses with Ebstein anomaly/tricuspid valve dysplasia were referred from 2013 to 2019 for fetal echocardiography and clinical management. Nineteen fetuses with Ebstein anomaly/tricuspid valve dysplasia and 30 controls underwent cardiovascular magnetic resonance to quantify the fetal blood flow and to calculate cerebral oxygen delivery (cDO2) and consumption (cVO2). The 3D steady-state free precession acquisition was used to measure fetal brain volume. Surgical outcome, brain MRI, and neurodevelopmental follow-up were reviewed. RESULTS Twenty-six fetuses were live born (76%) and survival (65%) at a mean follow-up of 4 years. Nine fetuses had a brain MRI before discharge, and all had clinically silent injuries and volume loss. At 18 months, five single-ventricle patients had a neurodevelopmental delay in cognition and language (mean percentile: 11th), with gross-motor skills more affected than fine-motor skills (mean percentiles: 4th and 34th). Fetuses with Ebstein anomaly/tricuspid valve dysplasia had smaller brains, lower combined ventricular output, ascending aorta, superior caval vien and umbilical vein flows, lower oxygen saturation in ascending aorta and superior caval vien, lower cDO2 and cVO2 (p < 0.05). Superior caval vien/combined ventricular output and descending aorta/combined ventricular output ratios were lower in fetuses with circular shunt (p < 0.05). Fetuses requiring the Starnes procedure tended to have smaller brains, lower combined ventricular output, superior caval vien, descending aorta, and umbilical vein flows. CONCLUSIONS All patients with Ebstein anomaly/tricuspid valve dysplasia are at high risk of neurodevelopmental delay and warrant follow-up. Fetal cardiovascular magnetic resonance revealed impaired brain growth with diminished cerebral blood flow and cDO2, the extenting dependent on the severity of the haemodynamic compromise.
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19
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Abstract
Youth with CHD are at greater risk for neurodevelopmental disorders compared to healthy controls. The aetiology is multi-factorial but includes medical and demographic factors. We sought to characterise the prevalence of neurodevelopmental disorders in patients with CHD. Our population included 206 patients with CHD, aged 3-21, who were referred for neuropsychological evaluation. Neurodevelopmental diagnoses were determined by a licensed psychologist. Rates of neurodevelopmental diagnoses were compared to national prevalence rates. Exploratory analyses (chi-square) examined which medical factors (i.e., cardiac diagnosis, genetic condition, prematurity, seizures, and stroke) were associated with neurodevelopmental diagnosis. There was higher prevalence of neurodevelopmental disorders in CHD when compared to the general population (44%). Rates of attention-deficit/hyperactivity disorder (27.3%), autism spectrum disorder (9.6%), and intellectual disability (5.9%) were notably higher than those seen in the general population (p < .01). Children with a history of aortic obstruction were more likely to be diagnosed with autism (p < .05), and children with genetic conditions were more likely to be diagnosed with an intellectual disability (p < .05). Neurodevelopmental diagnoses were not significantly associated with any other specific medical variables (e.g., cardiac diagnosis, seizures, stroke, prematurity, and antenatal diagnosis). School-aged children were more likely to be diagnosed with any neurodevelopmental disorder and attention-deficit/hyperactivity disorder (31.7%; p < .01) than preschool-age children. In summary, our results confirm that children and adolescents with CHD are at high risk for neurodevelopmental disorders and require ongoing monitoring, care, and support. Children with genetic disorders and those with aortic obstruction may be more at risk for certain neurodevelopmental disorders.
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20
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A diffusion MRI study of brain white matter microstructure in adolescents and adults with a Fontan circulation: Investigating associations with resting and peak exercise oxygen saturations and cognition. Neuroimage Clin 2022; 36:103151. [PMID: 35994923 PMCID: PMC9402393 DOI: 10.1016/j.nicl.2022.103151] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 08/09/2022] [Accepted: 08/10/2022] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Adolescents and adults with a Fontan circulation are at risk of cognitive dysfunction; Attention and processing speed are notable areas of concern. Underlying mechanisms and brain alterations associated with worse long-term cognitive outcomes are not well determined. This study investigated brain white matter microstructure in adolescents and adults with a Fontan circulation and associations with resting and peak exercise oxygen saturations (SaO2), predicted maximal oxygen uptake during exercise (% pred VO2), and attention and processing speed. METHODS Ninety-two participants with a Fontan circulation (aged 13-49 years, ≥5 years post-Fontan completion) had diffusion MRI. Averaged tract-wise diffusion tensor imaging (DTI) metrics were generated for 34 white matter tracts of interest. Resting and peak exercise SaO2 and % pred VO2 were measured during cardiopulmonary exercise testing (CPET; N = 81). Attention and processing speed were assessed using Cogstate (N = 67 and 70, respectively). Linear regression analyses adjusted for age, sex, and intracranial volume were performed to investigate associations between i) tract-specific DTI metrics and CPET variables, and ii) tract-specific DTI metrics and attention and processing speed z-scores. RESULTS Forty-nine participants were male (53%), mean age was 23.1 years (standard deviation (SD) = 7.8 years). Mean resting and peak exercise SaO2 were 93.1% (SD = 3.6) and 90.1% (SD = 4.7), respectively. Mean attention and processing speed z-scores were -0.63 (SD = 1.07) and -0.72 (SD = 1.44), respectively. Resting SaO2 were positively associated with mean fractional anisotropy (FA) of the left corticospinal tract (CST) and right superior longitudinal fasciculus I (SLF-I) and negatively associated with mean diffusivity (MD) and radial diffusivity (RD) of the right SLF-I (p ≤ 0.01). Peak exercise SaO2 were positively associated with mean FA of the left CST and were negatively associated with mean RD of the left CST, MD of the left frontopontine tract, MD, RD and axial diffusivity (AD) of the right SLF-I, RD of the left SLF-II, MD, RD and AD of the right SLF-II, and MD and RD of the right SLF-III (p ≤ 0.01). Percent predicted VO2 was positively associated with FA of the left uncinate fasciculus (p < 0.01). Negative associations were identified between mean FA of the right arcuate fasciculus, right SLF-II and right SLF-III and processing speed (p ≤ 0.01). No significant associations were identified between DTI-based metrics and attention. CONCLUSION Chronic hypoxemia may have long-term detrimental impact on white matter microstructure in people living with a Fontan circulation. Paradoxical associations between processing speed and tract-specific DTI metrics could be suggestive of compensatory white matter remodeling. Longitudinal investigations focused on the mechanisms and trajectory of altered white matter microstructure and associated cognitive dysfunction in people with a Fontan circulation are required to better understand causal associations.
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21
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Aleksonis HA, King TZ. Relationships Among Structural Neuroimaging and Neurocognitive Outcomes in Adolescents and Young Adults with Congenital Heart Disease: A Systematic Review. Neuropsychol Rev 2022; 33:432-458. [PMID: 35776371 DOI: 10.1007/s11065-022-09547-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 04/19/2022] [Indexed: 10/17/2022]
Abstract
Congenital heart disease (CHD) is the most common cause of major congenital anomalies in the world. Disruptions to brain development in this population may impact cognitive outcomes. As individuals with CHD age, understanding of long-term neurocognitive and brain outcomes is essential. Synthesis of the current literature of brain-behavior relationships in adolescents and young adults with CHD is needed to understand long-term outcomes and identify literature gaps. This systematic review summarizes and integrates the current literature on the relationship between structural neuroimaging and neurocognitive outcomes in adolescents and young adults with CHD. Included papers were published through August 2, 2021. Searches were conducted on Pubmed and APA PsycInfo. Studies were eligible for inclusion if they evaluated adolescents or young adults (ages 10-35) with CHD, and without genetic comorbidity. Studies explored relationships among structural neuroimaging and neurocognitive outcomes, were in English, and were an empirical research study. A total of 22 papers were included in the current review. Data from each study was extracted and included in a table for comparison along with a systematic assessment of study quality. Results suggest worse brain outcomes (i.e., brain abnormality, reduced volume, lower fractional anisotropy, and brain topology) are related to poorer performance in neuropsychological domains of intelligence, memory, and executive functioning. Consistently, poorer memory performance was related to lower hippocampal and temporal region volumes. Statistically significant brain-behavior relationships in adolescents and young adults with CHD are generally observed across studies but there is a lack of consistency in investigated neuropsychological constructs and brain regions to be able to make specific conclusions. Further research with adult samples of CHD is needed to better understand the long-term impacts of early neurological insult.
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Affiliation(s)
- Holly A Aleksonis
- Department of Psychology, Georgia State University, Atlanta, GA, USA
| | - Tricia Z King
- Department of Psychology, Georgia State University, Atlanta, GA, USA.
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22
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Asschenfeldt B, Evald L, Salvig C, Heiberg J, Østergaard L, Eskildsen SF, Hjortdal VE. Altered Cerebral Microstructure in Adults With Atrial Septal Defect and Ventricular Septal Defect Repaired in Childhood. J Am Heart Assoc 2022; 11:e020915. [PMID: 35699183 PMCID: PMC9238637 DOI: 10.1161/jaha.121.020915] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Background Delayed brain development, brain injury, and neurodevelopmental disabilities are commonly observed in infants operated for complex congenital heart defect. Our previous findings of poorer neurodevelopmental outcomes in individuals operated for simple congenital heart defects calls for further etiological clarification. Hence, we examined the microstructural tissue composition in cerebral cortex and subcortical structures in comparison to healthy controls and whether differences were associated with neurodevelopmental outcomes. Methods and Results Adults (n=62) who underwent surgical closure of an atrial septal defect (n=33) or a ventricular septal defect (n=29) in childhood and a group of healthy, matched controls (n=38) were enrolled. Brain diffusional kurtosis imaging and neuropsychological assessment were performed. Cortical and subcortical tissue microstructure were assessed using mean kurtosis tensor and mean diffusivity and compared between groups and tested for associations with neuropsychological outcomes. Alterations in microstructural tissue composition were found in the parietal, temporal, and occipital lobes in the congenital heart defects, with distinct mean kurtosis tensor cluster‐specific changes in the right visual cortex (pericalcarine gyrus, P=0.002; occipital part of fusiform and lingual gyri, P=0.019). Altered microstructural tissue composition in the subcortical structures was uncovered in atrial septal defects but not in ventricular septal defects. Associations were found between altered cerebral microstructure and social recognition and executive function. Conclusions Children operated for simple congenital heart defects demonstrated altered microstructural tissue composition in the cerebral cortex and subcortical structures during adulthood when compared with healthy peers. Alterations in cerebral microstructural tissue composition were associated with poorer neuropsychological performance. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT03871881.
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Affiliation(s)
- Benjamin Asschenfeldt
- Department of Cardiothoracic & Vascular Surgery Aarhus University Hospital Denmark.,Department of Clinical Medicine Aarhus University Denmark
| | - Lars Evald
- Department of Clinical Medicine Aarhus University Denmark.,Hammel Neurorehabilitation Centre and University Research Clinic Denmark
| | - Camilla Salvig
- Department of Cardiothoracic & Vascular Surgery Aarhus University Hospital Denmark
| | - Johan Heiberg
- Department of Cardiothoracic & Vascular Surgery Aarhus University Hospital Denmark.,Department of Clinical Medicine Aarhus University Denmark
| | - Leif Østergaard
- Center of Functionally Integrative Neuroscience Aarhus University Denmark.,Department of Clinical Medicine Aarhus University Denmark.,Neuroradiology Research Unit, Department of Radiology Aarhus University Hospital Denmark
| | - Simon Fristed Eskildsen
- Center of Functionally Integrative Neuroscience Aarhus University Denmark.,Department of Clinical Medicine Aarhus University Denmark
| | - Vibeke Elisabeth Hjortdal
- Department of Clinical Medicine Aarhus University Denmark.,Department of Cardiothoracic Surgery, Rigshospitalet and Institute of Clinical Medicine University of Copenhagen Denmark
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23
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Enguix V, Easson K, Gilbert G, Saint-Martin C, Rohlicek C, Luck D, Lodygensky GA, Brossard-Racine M. Altered resting state functional connectivity in youth with congenital heart disease operated during infancy. PLoS One 2022; 17:e0264781. [PMID: 35427374 PMCID: PMC9012393 DOI: 10.1371/journal.pone.0264781] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 02/16/2022] [Indexed: 12/21/2022] Open
Abstract
Congenital heart disease (CHD) has been associated with structural brain growth and long-term developmental impairments, including deficits in learning, memory, and executive functions. Altered functional connectivity has been shown to be altered in neonates born with CHD; however, it is unclear if these early life alterations are also present during adulthood. Therefore, this study aimed to compare resting state functional connectivity networks associated with executive function deficits between youth (16 to 24 years old) with complex CHD (mean age = 20.13; SD = 2.35) who underwent open-heart surgery during infancy and age- and sex-matched controls (mean age = 20.41; SD = 2.05). Using the Behavior Rating Inventory of Executive Function–Adult Version questionnaire, we found that participants with CHD presented with poorer performance on the inhibit, initiate, emotional control, working memory, self-monitor, and organization of materials clinical scales than healthy controls. We then compared the resting state networks theoretically corresponding to these impaired functions, namely the default mode, dorsal attention, fronto-parietal, fronto-orbital, and amygdalar networks, between the two groups. Participants with CHD presented with decreased functional connectivity between the fronto-orbital cortex and the hippocampal regions and between the amygdala and the frontal pole. Increased functional connectivity was observed within the default mode network, the dorsal attention network, and the fronto-parietal network. Overall, our results suggest that youth with CHD present with disrupted resting state functional connectivity in widespread networks and regions associated with altered executive functioning.
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Affiliation(s)
- Vincente Enguix
- Canadian Neonatal Brain Platform, Montreal, Canada
- Department of Pediatrics, CHU Sainte-Justine Research Center, University of Montreal, Montreal, Canada
| | - Kaitlyn Easson
- Advances in Brain & Child Development (ABCD) Research Laboratory, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
- Department of Neurology & Neurosurgery, Faculty of Medicine, McGill University, Montreal, QC, Canada
| | | | - Christine Saint-Martin
- Department of Medical Imaging, Division of Pediatric Radiology, Montreal Children’s Hospital, Montreal, QC, Canada
| | - Charles Rohlicek
- Department of Pediatrics, Division of Cardiology, Montreal Children’s Hospital, Montreal, QC, Canada
| | - David Luck
- Canadian Neonatal Brain Platform, Montreal, Canada
- Department of Pediatrics, CHU Sainte-Justine Research Center, University of Montreal, Montreal, Canada
| | - Gregory Anton Lodygensky
- Canadian Neonatal Brain Platform, Montreal, Canada
- Department of Pediatrics, CHU Sainte-Justine Research Center, University of Montreal, Montreal, Canada
| | - Marie Brossard-Racine
- Department of Medical Imaging, Division of Pediatric Radiology, Montreal Children’s Hospital, Montreal, QC, Canada
- Department of Pediatrics, Division of Cardiology, Montreal Children’s Hospital, Montreal, QC, Canada
- School of Physical & Occupational Therapy, McGill University, Montreal, QC, Canada
- Department of Pediatrics, Division of Neonatology, Montreal Children’s Hospital, Montreal, QC, Canada
- * E-mail:
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24
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Sadhwani A, Wypij D, Rofeberg V, Gholipour A, Mittleman M, Rohde J, Velasco-Annis C, Calderon J, Friedman KG, Tworetzky W, Grant PE, Soul JS, Warfield SK, Newburger JW, Ortinau CM, Rollins CK. Fetal Brain Volume Predicts Neurodevelopment in Congenital Heart Disease. Circulation 2022; 145:1108-1119. [PMID: 35143287 PMCID: PMC9007882 DOI: 10.1161/circulationaha.121.056305] [Citation(s) in RCA: 56] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Neurodevelopmental impairment is common in children with congenital heart disease (CHD), but postnatal variables explain only 30% of the variance in outcomes. To explore whether the antecedents for neurodevelopmental disabilities might begin in utero, we analyzed whether fetal brain volume predicted subsequent neurodevelopmental outcome in children with CHD. METHODS Fetuses with isolated CHD and sociodemographically comparable healthy control fetuses underwent fetal brain magnetic resonance imaging and 2-year neurodevelopmental evaluation with the Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III) and the Adaptive Behavior Assessment System, Third Edition (ABAS-3). Hierarchical regression evaluated potential predictors of Bayley-III and ABAS-3 outcomes in the CHD group, including fetal total brain volume adjusted for gestational age and sex, sociodemographic characteristics, birth measures, and medical history. RESULTS The CHD group (n=52) had lower Bayley-III cognitive, language, and motor scores than the control group (n=26), but fetal brain volumes were similar. Within the CHD group, larger fetal total brain volume correlated with higher Bayley-III cognitive, language, and motor scores and ABAS-3 adaptive functioning scores (r=0.32-0.47; all P<0.05), but this was not noted in the control group. Fetal brain volume predicted 10% to 21% of the variance in neurodevelopmental outcome measures in univariate analyses. Multivariable models that also included social class and postnatal factors explained 18% to 45% of the variance in outcome, depending on developmental domain. Moreover, in final multivariable models, fetal brain volume was the most consistent predictor of neurodevelopmental outcome across domains. CONCLUSIONS Small fetal brain volume is a strong independent predictor of 2-year neurodevelopmental outcomes and may be an important imaging biomarker of future neurodevelopmental risk in CHD. Future studies are needed to support this hypothesis. Our findings support inclusion of fetal brain volume in risk stratification models and as a possible outcome in fetal neuroprotective intervention studies.
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Affiliation(s)
- Anjali Sadhwani
- Department of Psychiatry, Boston Children’s Hospital, Boston, MA
- Department of Psychiatry, Harvard Medical School, Boston, MA
| | - David Wypij
- Department of Cardiology, Boston Children’s Hospital, Boston, MA
- Department of Pediatrics, Harvard Medical School, Boston, MA
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Valerie Rofeberg
- Department of Cardiology, Boston Children’s Hospital, Boston, MA
| | - Ali Gholipour
- Department of Radiology, Boston Children’s Hospital, Boston, MA
- Department of Radiology, Harvard Medical School, Boston, MA
| | | | - Julia Rohde
- Department of Neurology, Boston Children’s Hospital, Boston, MA
| | | | - Johanna Calderon
- Department of Psychiatry, Boston Children’s Hospital, Boston, MA
- Department of Psychiatry, Harvard Medical School, Boston, MA
| | - Kevin G. Friedman
- Department of Cardiology, Boston Children’s Hospital, Boston, MA
- Department of Pediatrics, Harvard Medical School, Boston, MA
| | - Wayne Tworetzky
- Department of Cardiology, Boston Children’s Hospital, Boston, MA
- Department of Pediatrics, Harvard Medical School, Boston, MA
| | - P. Ellen Grant
- Department of Radiology, Boston Children’s Hospital, Boston, MA
- Department of Radiology, Harvard Medical School, Boston, MA
| | - Janet S. Soul
- Department of Neurology, Boston Children’s Hospital, Boston, MA
- Department of Neurology, Harvard Medical School, Boston, MA
| | | | - Jane W. Newburger
- Department of Cardiology, Boston Children’s Hospital, Boston, MA
- Department of Pediatrics, Harvard Medical School, Boston, MA
| | | | - Caitlin K. Rollins
- Department of Neurology, Boston Children’s Hospital, Boston, MA
- Department of Neurology, Harvard Medical School, Boston, MA
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25
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Knieling F, Cesnjevar R, Regensburger AP, Wagner AL, Purbojo A, Dittrich S, Münch F, Neubert A, Woelfle J, Jüngert J, Rüffer A. Transfontanellar Contrast-enhanced US for Intraoperative Imaging of Cerebral Perfusion during Neonatal Arterial Switch Operation. Radiology 2022; 304:164-173. [PMID: 35380495 DOI: 10.1148/radiol.212044] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background Brain injury and subsequent neurodevelopmental disorders are major determinants for later-life outcomes in neonates with transposition of the great arteries (TGA). Purpose To quantitatively assess cerebral perfusion in neonates with TGA undergoing arterial switch operation (ASO) using transfontanellar contrast-enhanced US (T-CEUS). Materials and Methods In a prospective single-center cross-sectional diagnostic study, neonates with TGA scheduled for ASO were recruited from February 2018 to February 2020. Measurements were performed at five time points before, during, and after surgery (T1-T5), and 11 perfusion parameters were derived per cerebral hemisphere. Neonate clinical characteristics, heart rate, mean arterial pressure, central venous pressure, near-infrared spectroscopy, blood gas analyses, ventilation time, time spent in the pediatric intensive care unit, and time in hospital were correlated with imaging parameters. Analysis of variance or a mixed-effects model were used for groupwise comparisons. Results A total of 12 neonates (mean gestational age, 39 6/7 weeks ± 1/7 [SD]) were included and underwent ASO a mean of 6.9 days ± 3.4 after birth. When compared with baseline values, T-CEUS revealed a longer mean time-to-peak (right hemisphere, 4.3 seconds ± 2.1 vs 17 seconds ± 6.4 [P < .001]; left hemisphere, 4.0 seconds ± 2.3 vs 21 seconds ± 8.7 [P < .001]) and rise time (right hemisphere, 3.5 seconds ± 1.7 vs 11 seconds ± 5.1 [P = .002]; left hemisphere, 3.4 seconds ± 2.0 vs 22 seconds ± 7.8 [P = .004]) in both cerebral hemispheres during low-flow cardiopulmonary bypass and hypothermia (T4) for all neonates. Neonate age at surgery negatively correlated with T-CEUS parameters during ASO, as calculated with the area under the flow curve (AUC) during wash-in (R = -0.60, P = .020), washout (R = -0.82, P = .002), and both wash-in and washout (R = -0.79, P = .004). Mean AUC values were lower in neonates older than 7 days compared with younger neonates during wash-in ([87 arbitrary units {au} ± 77] × 102 vs [270 au ± 164] × 102, P = .049]), washout ([15 au ± 11] × 103 vs [65 au ± 38] × 103, P = .020]) and both wash-in and washout ([24 au ± 18] × 103 vs [92 au ± 53] × 103, P = .023). Conclusion Low-flow hypothermic conditions resulted in reduced cerebral perfusion, as measured with transfontanellar contrast-enhanced US, which inversely correlated with age at surgery. Clinical trial registration no. NCT03215628 © RSNA, 2022 Online supplemental material is available for this article.
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Affiliation(s)
- Ferdinand Knieling
- From the Departments of Pediatrics and Adolescent Medicine (F.K., A.P.R., A.L.W., A.N., J.W., J.J.), Congenital Heart Surgery (R.C., A.P., F.M.), and Pediatric Cardiology (S.D.), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Loschgestrasse 15, 91054 Erlangen, Germany; and Section for Congenital and Pediatric Cardiac Surgery, University Heart Center Hamburg, University Hospital Hamburg, Eppendorf, Hamburg, Germany (A.R.)
| | - Robert Cesnjevar
- From the Departments of Pediatrics and Adolescent Medicine (F.K., A.P.R., A.L.W., A.N., J.W., J.J.), Congenital Heart Surgery (R.C., A.P., F.M.), and Pediatric Cardiology (S.D.), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Loschgestrasse 15, 91054 Erlangen, Germany; and Section for Congenital and Pediatric Cardiac Surgery, University Heart Center Hamburg, University Hospital Hamburg, Eppendorf, Hamburg, Germany (A.R.)
| | - Adrian P Regensburger
- From the Departments of Pediatrics and Adolescent Medicine (F.K., A.P.R., A.L.W., A.N., J.W., J.J.), Congenital Heart Surgery (R.C., A.P., F.M.), and Pediatric Cardiology (S.D.), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Loschgestrasse 15, 91054 Erlangen, Germany; and Section for Congenital and Pediatric Cardiac Surgery, University Heart Center Hamburg, University Hospital Hamburg, Eppendorf, Hamburg, Germany (A.R.)
| | - Alexandra L Wagner
- From the Departments of Pediatrics and Adolescent Medicine (F.K., A.P.R., A.L.W., A.N., J.W., J.J.), Congenital Heart Surgery (R.C., A.P., F.M.), and Pediatric Cardiology (S.D.), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Loschgestrasse 15, 91054 Erlangen, Germany; and Section for Congenital and Pediatric Cardiac Surgery, University Heart Center Hamburg, University Hospital Hamburg, Eppendorf, Hamburg, Germany (A.R.)
| | - Ariawan Purbojo
- From the Departments of Pediatrics and Adolescent Medicine (F.K., A.P.R., A.L.W., A.N., J.W., J.J.), Congenital Heart Surgery (R.C., A.P., F.M.), and Pediatric Cardiology (S.D.), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Loschgestrasse 15, 91054 Erlangen, Germany; and Section for Congenital and Pediatric Cardiac Surgery, University Heart Center Hamburg, University Hospital Hamburg, Eppendorf, Hamburg, Germany (A.R.)
| | - Sven Dittrich
- From the Departments of Pediatrics and Adolescent Medicine (F.K., A.P.R., A.L.W., A.N., J.W., J.J.), Congenital Heart Surgery (R.C., A.P., F.M.), and Pediatric Cardiology (S.D.), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Loschgestrasse 15, 91054 Erlangen, Germany; and Section for Congenital and Pediatric Cardiac Surgery, University Heart Center Hamburg, University Hospital Hamburg, Eppendorf, Hamburg, Germany (A.R.)
| | - Frank Münch
- From the Departments of Pediatrics and Adolescent Medicine (F.K., A.P.R., A.L.W., A.N., J.W., J.J.), Congenital Heart Surgery (R.C., A.P., F.M.), and Pediatric Cardiology (S.D.), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Loschgestrasse 15, 91054 Erlangen, Germany; and Section for Congenital and Pediatric Cardiac Surgery, University Heart Center Hamburg, University Hospital Hamburg, Eppendorf, Hamburg, Germany (A.R.)
| | - Antje Neubert
- From the Departments of Pediatrics and Adolescent Medicine (F.K., A.P.R., A.L.W., A.N., J.W., J.J.), Congenital Heart Surgery (R.C., A.P., F.M.), and Pediatric Cardiology (S.D.), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Loschgestrasse 15, 91054 Erlangen, Germany; and Section for Congenital and Pediatric Cardiac Surgery, University Heart Center Hamburg, University Hospital Hamburg, Eppendorf, Hamburg, Germany (A.R.)
| | - Joachim Woelfle
- From the Departments of Pediatrics and Adolescent Medicine (F.K., A.P.R., A.L.W., A.N., J.W., J.J.), Congenital Heart Surgery (R.C., A.P., F.M.), and Pediatric Cardiology (S.D.), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Loschgestrasse 15, 91054 Erlangen, Germany; and Section for Congenital and Pediatric Cardiac Surgery, University Heart Center Hamburg, University Hospital Hamburg, Eppendorf, Hamburg, Germany (A.R.)
| | - Jörg Jüngert
- From the Departments of Pediatrics and Adolescent Medicine (F.K., A.P.R., A.L.W., A.N., J.W., J.J.), Congenital Heart Surgery (R.C., A.P., F.M.), and Pediatric Cardiology (S.D.), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Loschgestrasse 15, 91054 Erlangen, Germany; and Section for Congenital and Pediatric Cardiac Surgery, University Heart Center Hamburg, University Hospital Hamburg, Eppendorf, Hamburg, Germany (A.R.)
| | - André Rüffer
- From the Departments of Pediatrics and Adolescent Medicine (F.K., A.P.R., A.L.W., A.N., J.W., J.J.), Congenital Heart Surgery (R.C., A.P., F.M.), and Pediatric Cardiology (S.D.), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Loschgestrasse 15, 91054 Erlangen, Germany; and Section for Congenital and Pediatric Cardiac Surgery, University Heart Center Hamburg, University Hospital Hamburg, Eppendorf, Hamburg, Germany (A.R.)
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26
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Dovjak GO, Hausmaninger G, Zalewski T, Schmidbauer V, Weber M, Worda C, Seidl-Mlczoch E, Berger-Kulemann V, Prayer D, Kasprian GJ, Ulm B. Brainstem and cerebellar volumes at magnetic resonance imaging are smaller in fetuses with congenital heart disease. Am J Obstet Gynecol 2022; 227:282.e1-282.e15. [PMID: 35305961 DOI: 10.1016/j.ajog.2022.03.030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/12/2022] [Accepted: 03/14/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND Congenital heart disease is associated with an increased risk of smaller brain volumes and structural brain damage, and impaired growth of supratentorial brain structures in utero has been linked to poor neurodevelopmental outcomes. However, little is known on brainstem and cerebellar volumes in fetuses with congenital heart disease. Moreover, it is not clear whether impaired infratentorial growth, if present, is associated with only certain types of fetal cardiac defects or with supratentorial brain growth, and whether altered biometry is already present before the third trimester. OBJECTIVE This study aimed to investigate brainstem and cerebellar volumes in fetuses with congenital heart disease and to compare them to infratentorial brain volumes in fetuses with normal hearts. Secondarily, the study aimed to identify associations between infratentorial brain biometry and the type of cardiac defects, supratentorial brain volumes, and gestational age. STUDY DESIGN In this retrospective case-control study, 141 magnetic resonance imaging studies of 135 fetuses with congenital heart disease and 141 magnetic resonance imaging studies of 125 controls with normal hearts at 20 to 37 gestational weeks (median, 25 weeks) were evaluated. All cases and controls had normal birthweight and no evidence of structural brain disease or genetic syndrome. Six types of congenital heart disease were included: tetralogy of Fallot (n=32); double-outlet right ventricle (n=22); transposition of the great arteries (n=27); aortic obstruction (n=24); hypoplastic left heart syndrome (n=22); and hypoplastic right heart syndrome (n=14). First, brainstem and cerebellar volumes of each fetus were segmented and compared between cases and controls. In addition, transverse cerebellar diameters, vermian areas, and supratentorial brain and cerebrospinal fluid volumes were quantified and differences assessed between cases and controls. Volumetric differences were further analyzed according to types of cardiac defects and supratentorial brain volumes. Finally, volume ratios were created for each brain structure ([volume in fetus with congenital heart disease/respective volume in control fetus] × 100) and correlated to gestational age. RESULTS Brainstem (cases, 2.1 cm3 vs controls, 2.4 cm3; P<.001) and cerebellar (cases, 3.2 cm3 vs controls, 3.4 cm3; P<.001) volumes were smaller in fetuses with congenital heart disease than in controls, whereas transverse cerebellar diameters (P=.681) and vermian areas (P=.947) did not differ between groups. Brainstem and cerebellar volumes differed between types of cardiac defects. Overall, the volume ratio of cases to controls was 80.8% for the brainstem, 90.5% for the cerebellum, and 90.1% for the supratentorial brain. Fetuses with tetralogy of Fallot and transposition of the great arteries were most severely affected by total brain volume reduction. Gestational age had no effect on volume ratios. CONCLUSION The volume of the infratentorial brain, which contains structures considered crucial to brain function, is significantly smaller in fetuses with congenital heart disease than in controls from midgestation onward. These findings suggest that impaired growth of both supra- and infratentorial brain structures in fetuses with congenital heart disease occurs in the second trimester. Further research is needed to elucidate associations between fetal brain volumes and neurodevelopmental outcomes in congenital heart disease.
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27
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Colò F, Cammertoni F, Nesta M, Caliandro P, Bruno P, Massetti M, Broccolini A. Extensive corpus callosum ischemia after coronary artery bypass grafting on extracorporeal circulation. Perfusion 2022; 38:872-875. [PMID: 35262440 DOI: 10.1177/02676591221082920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Heart surgery can be associated with adverse ischemic brain events. CASE REPORT Here, we describe two patients who presented extensive infarction of the corpus callosum and of other brain watershed areas following coronary artery bypass grafting (CABG) on extracorporeal circulation (ECC). DISCUSSION Infarction of the corpus callosum is an extremely rare condition due to its abundant blood supply. Our findings are noteworthy since they diverge from classical brain watershed infarcts and from other cases of corpus callosum involvement. This suggests that in some cases, CABG surgery on ECC may be associated to a profound impairment of intracerebral circulation. However, it is also possible that the corpus callosum is particularly vulnerable to yet unknown metabolic modifications connected to ECC. CONCLUSIONS Further studies are needed in order to investigate the complex response of brain circulation and metabolism during heart surgery with ECC.
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Affiliation(s)
- Francesca Colò
- 96983Catholic University School of Medicine, Rome, Italy
| | - Federico Cammertoni
- 96983Catholic University School of Medicine, Rome, Italy.,Department of Cardiovascular Sciences, Cardiac Surgery Unit, 18654Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Marialisa Nesta
- 96983Catholic University School of Medicine, Rome, Italy.,Department of Cardiovascular Sciences, Cardiac Surgery Unit, 18654Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Pietro Caliandro
- 96983Catholic University School of Medicine, Rome, Italy.,Neurology Unit, 18654Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Piergiorgio Bruno
- 96983Catholic University School of Medicine, Rome, Italy.,Department of Cardiovascular Sciences, Cardiac Surgery Unit, 18654Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Massimo Massetti
- 96983Catholic University School of Medicine, Rome, Italy.,Department of Cardiovascular Sciences, Cardiac Surgery Unit, 18654Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Aldobrando Broccolini
- 96983Catholic University School of Medicine, Rome, Italy.,Neurology Unit, 18654Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
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28
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Badaly D, Beers SR, Ceschin R, Lee VK, Sulaiman S, Zahner A, Wallace J, Berdaa-Sahel A, Burns C, Lo CW, Panigrahy A. Cerebellar and Prefrontal Structures Associated With Executive Functioning in Pediatric Patients With Congenital Heart Defects. Front Neurol 2022; 13:827780. [PMID: 35356449 PMCID: PMC8959311 DOI: 10.3389/fneur.2022.827780] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 01/31/2022] [Indexed: 11/17/2022] Open
Abstract
Objective Children, adolescents, and young adults with congenital heart defects (CHD) often display executive dysfunction. We consider the prefrontal and cerebellar brain structures as mechanisms for executive dysfunction among those with CHD. Methods 55 participants with CHD (M age = 13.93) and 95 healthy controls (M age = 13.13) completed magnetic resonance imaging (MRI) of the brain, from which we extracted volumetric data on prefrontal and cerebellar regions. Participants also completed neuropsychological tests of executive functioning; their parents completed ratings of their executive functions. Results Compared to healthy controls, those with CHD had smaller cerebellums and lateral, medial, and orbital prefrontal regions, they performed more poorly on tests of working memory, inhibitory control, and mental flexibility, and their parents rated them as having poorer executive functions across several indices. Across both groups, there were significant correlations for cerebellar and/or prefrontal volumes with cognitive assessments of working memory, mental flexibility, and inhibitory control and with parent-completed ratings of task initiation, working memory, and planning/organization. Greater prefrontal volumes were associated with better working memory, among those with larger cerebellums (with group differences based on the measure and the prefrontal region). Greater prefrontal volumes were related to better emotional regulation only among participants with CHD with smaller cerebellar volumes, and with poorer inhibition and emotional regulation only among healthy controls with larger cerebellar volumes. Conclusion The cerebellum not only contributes to executive functioning among young individuals with CHD but may also modulate the relationships between prefrontal regions and executive functioning differently for pediatric patients with CHD vs. health controls.
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Affiliation(s)
- Daryaneh Badaly
- Learning and Development Center, Child Mind Institute, New York, NY, United States
- *Correspondence: Daryaneh Badaly
| | - Sue R. Beers
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Rafael Ceschin
- Department of Radiology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, United States
- Department of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Vincent K. Lee
- Department of Radiology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, United States
- Department of Bioengineering, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Shahida Sulaiman
- Department of Radiology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, United States
| | - Alexandria Zahner
- Department of Radiology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, United States
| | - Julia Wallace
- Department of Radiology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, United States
| | - Aurélia Berdaa-Sahel
- Department of Radiology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, United States
| | - Cheryl Burns
- Traumatic Brain Injury Program, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Cecilia W. Lo
- Department of Developmental Biology, University of Pittsburgh, Pittsburgh, PA, United States
| | - Ashok Panigrahy
- Department of Radiology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, United States
- Department of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
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29
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Selvanathan T, Guo T, Kwan E, Chau V, Brant R, Synnes AR, Grunau RE, Miller SP. Head circumference, total cerebral volume and neurodevelopment in preterm neonates. Arch Dis Child Fetal Neonatal Ed 2022; 107:181-187. [PMID: 34261769 DOI: 10.1136/archdischild-2020-321397] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 06/25/2021] [Indexed: 11/04/2022]
Abstract
OBJECTIVES To assess the association of head circumference (HC) <10th percentile at birth and discharge from the neonatal intensive care unit (NICU) with neurodevelopment in very preterm (24-32 weeks' gestational age) neonates, and to compare the association of HC and total cerebral volume (TCV) with neurodevelopmental outcomes. DESIGN In a prospective cohort, semiautomatically segmented TCV and manually segmented white matter injury (WMI) volumes were obtained. Multivariable regressions were used to study the association of HC and TCV with neurodevelopmental outcomes, accounting for birth gestational age, WMI and postnatal illness. SETTING Participants born in 2006-2013 at British Columbia Women's Hospital were recruited. PATIENTS 168 neonates had HC measurements at birth and discharge and MRI at term-equivalent age (TEA). 143 children were assessed at 4.5 years. MAIN OUTCOME MEASURES Motor, cognitive and language outcomes at 4.5 years were assessed using the Movement Assessment Battery for Children Second Edition (M-ABC) and Wechsler Preschool and Primary Scale of Intelligence Third Edition Full Scale IQ (FSIQ) and Verbal IQ (VIQ). RESULTS Small birth HC was associated with lower M-ABC and FSIQ scores. In children with small birth HC, small discharge HC was associated with lower M-ABC, FSIQ and VIQ scores, while normal HC at discharge was no longer associated with adverse outcomes. HC strongly correlated with TCV at TEA. TCV did not correlate with outcomes. CONCLUSIONS Small birth HC is associated with poorer neurodevelopment, independent of postnatal illness and WMI. Normalisation of HC during NICU care appears to moderate this risk.
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Affiliation(s)
- Thiviya Selvanathan
- Paediatrics (Neurology), The Hospital for Sick Children, Toronto, Ontario, Canada.,Paediatrics (Neurology), University of Toronto, Toronto, Ontario, Canada
| | - Ting Guo
- Paediatrics (Neurology), The Hospital for Sick Children, Toronto, Ontario, Canada.,Paediatrics (Neurology), University of Toronto, Toronto, Ontario, Canada
| | - Eddie Kwan
- Department of Pharmacy, University of British Columbia, Vancouver, British Columbia, Canada.,BC Women's Hospital and Health Centre and BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada
| | - Vann Chau
- Paediatrics (Neurology), The Hospital for Sick Children, Toronto, Ontario, Canada.,Paediatrics (Neurology), University of Toronto, Toronto, Ontario, Canada
| | - Rollin Brant
- Department of Statistics, The University of British Columbia, Vancouver, British Columbia, Canada.,BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada
| | - Anne R Synnes
- BC Women's Hospital and Health Centre and BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada.,Pediatrics (Neonatology), The University of British Columbia, Vancouver, British Columbia, Canada
| | - Ruth E Grunau
- BC Women's Hospital and Health Centre and BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada.,Pediatrics (Neonatology), The University of British Columbia, Vancouver, British Columbia, Canada
| | - Steven P Miller
- Paediatrics (Neurology), The Hospital for Sick Children, Toronto, Ontario, Canada .,Paediatrics (Neurology), University of Toronto, Toronto, Ontario, Canada
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30
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Alam S, Ilardi D, Cadiz E, Kelleman M, Oster ME. Impact of Cardiac Neurodevelopmental Evaluation for Children with Congenital Heart Disease. Dev Neuropsychol 2021; 47:32-41. [PMID: 34894903 DOI: 10.1080/87565641.2021.2009482] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Children with congenital heart disease (CHD) are at increased risk for neurodevelopmental delays. This study of school-aged children with single ventricle CHD compared access to services for those who did and did not complete an evaluation. Children completing an evaluation had more academic services, including an Individualized Education Plan (66% vs 34%,P = .017), small group academic instruction (54% vs 20%,P = .01), any instructional supports (77% vs 44%,P = .008). A barrier to not completing the evaluation was lack of knowledge about the Cardiac Neurodevelopmental Program (82%). The neurodevelopmental evaluation is an impactful tool that can increase access to school services in vulnerable CHD patients.
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Affiliation(s)
- Sabikha Alam
- Department of Pediatrics, Division of Pediatric Cardiology, Emory University School of Medicine, Children's Healthcare of Atlanta and Sibley Heart Center Cardiology, Atlanta, United States
| | - Dawn Ilardi
- Department of Pediatrics, Division of Pediatric Cardiology, Emory University School of Medicine, Children's Healthcare of Atlanta and Sibley Heart Center Cardiology, Atlanta, United States.,Department of Neuropsychology, Children's Healthcare of Atlanta, and Department of Rehabilitation Medicine, Emory University, Atlanta, United States
| | - Emilia Cadiz
- Department of Pediatrics, Division of Pediatric Cardiology, Emory University School of Medicine, Children's Healthcare of Atlanta and Sibley Heart Center Cardiology, Atlanta, United States
| | - Michael Kelleman
- Department of Pediatrics, Division of Pediatric Cardiology, Emory University School of Medicine, Children's Healthcare of Atlanta and Sibley Heart Center Cardiology, Atlanta, United States
| | - Matthew E Oster
- Department of Pediatrics, Division of Pediatric Cardiology, Emory University School of Medicine, Children's Healthcare of Atlanta and Sibley Heart Center Cardiology, Atlanta, United States
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31
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Brain MRI Radiomics Analysis of School-Aged Children with Tetralogy of Fallot. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2021; 2021:2380346. [PMID: 34745322 PMCID: PMC8570890 DOI: 10.1155/2021/2380346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 10/16/2021] [Indexed: 11/18/2022]
Abstract
Introduction Radiomics could be potential imaging biomarkers by capturing and analyzing the features. Children and adolescents with CHD have worse neurodevelopmental and functional outcomes compared with their peers. Early diagnosis and intervention are the necessity to improve neurological outcomes in CHD patients. Methods School-aged TOF patients and their healthy peers were recruited for MRI and neurodevelopmental assessment. LASSO regression was used for dimension reduction. ROC curve graph showed the performance of the model. Results Six related features were finally selected for modeling. The final model AUC was 0.750. The radiomics features can be potential significant predictors for neurodevelopmental diagnoses. Conclusion The radiomics on the conventional MRI can help predict the neurodevelopment of school-aged children and provide parents with rehabilitation advice as early as possible.
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32
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Feldmann M, Bataillard C, Ehrler M, Ullrich C, Knirsch W, Gosteli-Peter MA, Held U, Latal B. Cognitive and Executive Function in Congenital Heart Disease: A Meta-analysis. Pediatrics 2021; 148:peds.2021-050875. [PMID: 34561266 DOI: 10.1542/peds.2021-050875] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/26/2021] [Indexed: 11/24/2022] Open
Abstract
CONTEXT Cognitive function and executive function (EF) impairments contribute to the long-term burden of congenital heart disease (CHD). However, the degree and profile of impairments are insufficiently described. OBJECTIVE To systematically review and meta-analyze the evidence on cognitive function and EF outcomes in school-aged children operated for CHD and identify the risk factors for an unfavorable outcome. DATA SOURCES Cochrane, Embase, Medline, and PsycINFO. STUDY SELECTION Original peer-reviewed studies reporting cognitive or EF outcome in 5- to 17-year old children with CHD after cardiopulmonary bypass surgery. DATA EXTRACTION Results of IQ and EF assessments were extracted, and estimates were transformed to means and SE. Standardized mean differences were calculated for comparison with healthy controls. RESULTS Among 74 studies (3645 children with CHD) reporting total IQ, the summary estimate was 96.03 (95% confidence interval: 94.91 to 97.14). Hypoplastic left heart syndrome and univentricular CHD cohorts performed significantly worse than atrial and ventricular septum defect cohorts (P = .0003; P = .027). An older age at assessment was associated with lower IQ scores in cohorts with transposition of the great arteries (P = .014). Among 13 studies (774 children with CHD) reporting EF compared with controls, the standardized mean difference was -0.56 (95% confidence interval: -0.65 to -0.46) with no predilection for a specific EF domain or age effect. LIMITATIONS Heterogeneity between studies was large. CONCLUSIONS Intellectual impairments in CHD are frequent, with severity and trajectory depending on the CHD subtype. EF performance is poorer in children with CHD without a specific EF profile. The heterogeneity in studied populations and applied assessments is large. A uniform testing guideline is urgently needed.
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Affiliation(s)
- Maria Feldmann
- Child Development Centre and Children's Research Centre.,Children's Research Centre, University Children's Hospital Zurich, Zurich, Switzerland
| | - Célina Bataillard
- Child Development Centre and Children's Research Centre.,Children's Research Centre, University Children's Hospital Zurich, Zurich, Switzerland
| | - Melanie Ehrler
- Child Development Centre and Children's Research Centre.,Children's Research Centre, University Children's Hospital Zurich, Zurich, Switzerland
| | - Cinzia Ullrich
- Child Development Centre and Children's Research Centre.,Children's Research Centre, University Children's Hospital Zurich, Zurich, Switzerland
| | - Walter Knirsch
- Children's Research Centre, University Children's Hospital Zurich, Zurich, Switzerland.,Pediatric Cardiology, Pediatric Heart Center, and
| | | | - Ulrike Held
- Department of Biostatistics, Epidemiology, Biostatistics, and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Beatrice Latal
- Child Development Centre and Children's Research Centre .,Children's Research Centre, University Children's Hospital Zurich, Zurich, Switzerland
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33
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Bonthrone AF, Kelly CJ, Ng IHX, Counsell SJ. MRI studies of brain size and growth in individuals with congenital heart disease. Transl Pediatr 2021; 10:2171-2181. [PMID: 34584889 PMCID: PMC8429874 DOI: 10.21037/tp-20-282] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 10/21/2020] [Indexed: 11/10/2022] Open
Abstract
Congenital heart disease (CHD) is the most frequent congenital abnormality. Most infants born with CHD now survive. However, survivors of CHD are at increased risk of neurodevelopmental impairment, which may be due to impaired brain development in the fetal and neonatal period. Magnetic resonance imaging (MRI) provides objective measures of brain volume and growth. Here, we review MRI studies assessing brain volume and growth in individuals with CHD from the fetus to adolescence. Smaller brain volumes compared to healthy controls are evident from around 30 weeks gestation in fetuses with CHD and are accompanied by increased extracerebral cerebrospinal fluid. This impaired brain growth persists after birth and throughout childhood to adolescence. Risk factors for impaired brain growth include reduced cerebral oxygen delivery in utero, longer time to surgery and increased hospital stay. There is increasing evidence that smaller total and regional brain volumes in this group are associated with adverse neurodevelopmental outcome. However, to date, few studies have assessed the association between early measures of cerebral volume and neurodevelopmental outcome in later childhood. Large prospective multicentre studies are required to better characterise the relationship between brain volume and growth, clinical risk factors and subsequent cognitive, motor, and behavioural impairments in this at-risk population.
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Affiliation(s)
- Alexandra F Bonthrone
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - Christopher J Kelly
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - Isabel H X Ng
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - Serena J Counsell
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
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34
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Hapuoja L, Kretschmar O, Rousson V, Dave H, Naef N, Latal B. Somatic growth in children with congenital heart disease at 10 years of age: Risk factors and longitudinal growth. Early Hum Dev 2021; 156:105349. [PMID: 33799090 DOI: 10.1016/j.earlhumdev.2021.105349] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 02/24/2021] [Accepted: 03/02/2021] [Indexed: 11/15/2022]
Abstract
BACKGROUND Children with congenital heart disease (CHD) are at risk of impaired growth. AIMS To describe height, weight, head circumference (HC), and body mass index (BMI) at 10 years and identify risk factors for altered longitudinal growth in children with CHD. STUDY DESIGN Growth parameters were evaluated from birth until 10 years using z-scores. The impact of cardiac and noncardiac factors on longitudinal growth was investigated. SUBJECTS A total of 135 children with different types of CHD who underwent cardiopulmonary bypass surgery, no genetic disorder. OUTCOME MEASURES Head circumference, weight, height and BMI. RESULTS At 10 years, z-scores for height and BMI did not differ from the Swiss population (P > 0.1). Z-scores for weight and HC were significantly below the norm (-0.38 and - 0.71, P < 0.01). From 1 to 10 years, all growth parameters except BMI increased significantly (P ≤ 0.001, BMI: P = 0.14). Lower gestational age and longer length of hospitalization were associated with either impaired head circumference or length at 10 years, while lower socioeconomic status was associated with higher BMI and weight at 10 years (all P < 0.05). CONCLUSION Despite partial catch-up, somatic growth remains impaired in children with CHD with weight and HC below the norm at 10 years. The only cardiac factor associated with impaired longitudinal growth was duration of hospital stay. Furthermore, lower socioeconomic background may pose a risk of overweight at older age. Close monitoring of growth parameters and parental counselling in all CHD children is advisable beyond early childhood to ensure optimal somatic growth.
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Affiliation(s)
- Laura Hapuoja
- Child Development Center, University Children's Hospital Zurich, Switzerland
| | - Oliver Kretschmar
- Children's Research Center, University Children's Hospital Zurich, Switzerland; Pediatric Cardiology, Pediatric Heart Center, University Children's Hospital Zurich, Switzerland
| | - Valentin Rousson
- Division of Biostatistics, Center for Primary Care and Public Health (Unisanté), University of Lausanne, Switzerland
| | - Hitendu Dave
- Division of Congenital Cardiac Surgery, University Children's Hospital Zurich, Switzerland
| | - Nadja Naef
- Child Development Center, University Children's Hospital Zurich, Switzerland; Children's Research Center, University Children's Hospital Zurich, Switzerland.
| | - Beatrice Latal
- Child Development Center, University Children's Hospital Zurich, Switzerland; Children's Research Center, University Children's Hospital Zurich, Switzerland
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Huang X, Hou J, Huang S, Feng K, Yue Y, Li H, Huang S, Liang M, Chen G, Wu Z. Melatonin ameliorates myocardial injury by reducing apoptosis and autophagy of cardiomyocytes in a rat cardiopulmonary bypass model. PeerJ 2021; 9:e11264. [PMID: 33954056 PMCID: PMC8053380 DOI: 10.7717/peerj.11264] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 03/23/2021] [Indexed: 12/11/2022] Open
Abstract
Background Myocardial injury is a frequent complication after cardiac surgery with cardiopulmonary bypass (CPB). This study aimed to test the hypothesis that melatonin could attenuate myocardial injury in a rat CPB model. Methods Eighteen male Sprague-Dawley rats were randomly divided into three groups, n = 6 for each group: the sham operation (SO) group, CPB group and melatonin group. Rats in the SO group underwent cannulation without CPB, rats in CPB group intraperitoneal injected an equal volume of vehicle daily for 7 days before being subjected to CPB and rats in melatonin group intraperitoneal injected 20 mg/kg of melatonin solution daily for 7 days before being subjected to CPB. After 120 min for CPB, the expression levels of plasma interleukin (IL) -6, IL-1β, superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), malondialdehyde (MDA), creatine kinase (CK) -MB and cardiac troponin T (cTnT) were measured. Reactive oxygen species (ROS) were detected by dihydroethidium (DHE). Apoptosis was detected by terminal deoxynucleotidyl transferase dUTP nick-end labeling (TUNEL) staining. Mitochondrial damage and autophagosomes were detected by electron microscopy. Apoptosis inducing factor (AIF) was detected by immunofluorescence. The expression of B cell lymphoma/leukemia2 associated X (Bax), B cell lymphoma/leukemia 2 (Bcl-2), cytochrome C (Cyto-C), cleaved caspase-9, AKT, p-AKT, signal transducer and activator of transcription 3 (STAT3), p-STAT3, LC3, P62, mechanistic target of rapamycin kinase (mTOR), p-mTOR and glyceraldehyde-3-phosphate dehydrogenase (GAPDH) were determined using western blotting. Results Melatonin significantly decreased the levels of IL-1β, IL-6, MDA, CK-MB and cTnT and increased the levels of SOD and GSH-Px, all of which were altered by CPB. Melatonin reduced cardiomyocyte superoxide production, the apoptosis index and autophagy in cardiomyocytes induced by CPB. The AKT, STAT3 and mTOR signaling pathways were activated by melatonin during CPB. Conclusion Melatonin may serve as a cardioprotective factor in CPB by inhibiting oxidative damage, apoptosis and autophagy. The AKT, STAT3 and mTOR signaling pathways were involved in this process.
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Affiliation(s)
- Xiaolin Huang
- Department of Cardiac Surgery, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Jian Hou
- Department of Cardiac Surgery, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Suiqing Huang
- Department of Cardiac Surgery, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Kangni Feng
- Department of Cardiac Surgery, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Yuan Yue
- Department of Cardiac Surgery, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Huayang Li
- Department of Cardiac Surgery, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Shaojie Huang
- Department of Cardiac Surgery, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Mengya Liang
- Department of Cardiac Surgery, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Guangxian Chen
- Department of Cardiac Surgery, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Zhongkai Wu
- Department of Cardiac Surgery, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
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Zheng BH, Liu XM, Zhao P, Li P. A review on neurodevelopmental abnormalities in congenital heart disease: focus on minimizing the deleterious effects on patients. ALL LIFE 2021. [DOI: 10.1080/26895293.2021.1899992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Affiliation(s)
- Bai-hong Zheng
- Department of Pediatrics, the Second Hospital of Jilin University, Changchun, Jilin, People’s Republic of China
| | - Xiu-min Liu
- Department of Clinical Laboratory, the Second Hospital of Jilin University, Changchun, People’s Republic of China
| | - Peng Zhao
- Department of Anesthesiology, the Second Hospital of Jilin University, Changchun, People’s Republic of China
| | - Ping Li
- Department of Developmental Pediatrics, the Second Hospital of Jilin University, Changchun, Jilin, People’s Republic of China
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Affiliation(s)
- Mike Seed
- Department of Paediatrics, Hospital for Sick Children and The University of Toronto, Toronto, ON, Canada
| | - Steven P Miller
- Department of Paediatrics, Hospital for Sick Children and The University of Toronto, Toronto, ON, Canada
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38
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Infants with congenital heart defects have reduced brain volumes. Sci Rep 2021; 11:4191. [PMID: 33603031 PMCID: PMC7892565 DOI: 10.1038/s41598-021-83690-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 02/04/2021] [Indexed: 01/18/2023] Open
Abstract
Children with congenital heart defects (CHDs) have increased risk of cognitive disabilities for reasons not fully understood. Previous studies have indicated signs of disrupted fetal brain growth from mid-gestation measured with ultrasound and magnetic resonance imaging (MRI) and infants with CHDs have decreased brain volumes at birth. We measured the total and regional brain volumes of infants with and without CHDs using MRI to investigate, if certain areas of the brain are at particular risk of disrupted growth. MRI brain volumetry analyses were performed on 20 infants; 10 with- (postmenstrual age 39–54 weeks, mean 44 weeks + 5 days) and 10 without CHDs (postmenstrual age 39–52 weeks, mean 43 weeks + 5 days). In six infants with- and eight infants without CHDs grey and white matter were also differentiated. Infants with CHDs had smaller brains (48 ml smaller; 95% CI, 6.1–90; p = 0.03), cerebrums (37.8 ml smaller; 95% CI, 0.8–74.8; p = 0.04), and cerebral grey matter (25.8 ml smaller; 95% CI, 3.5–48; p = 0.03) than infants without CHD. Brain volume differences observed within weeks after birth in children with CHDs confirm that the brain impact, which increase the risk of cognitive disabilities, may begin during pregnancy.
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Naef N, Schlosser L, Brugger P, Greutmann M, Oxenius A, Wehrle F, Kottke R, Latal B, O'Gorman RT. Brain volumes in adults with congenital heart disease correlate with executive function abilities. Brain Imaging Behav 2021; 15:2308-2316. [PMID: 33515180 PMCID: PMC8500877 DOI: 10.1007/s11682-020-00424-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/26/2020] [Indexed: 11/02/2022]
Abstract
Congenital heart disease is the most common birth defect, and patients are at risk for neurodevelopmental impairment and brain abnormalities. Yet, little is known about the link between brain volumes and cognitive function in adults with congenital heart disease. Forty-four patients and 53 controls between 18 and 32 years underwent brain magnetic resonance imaging and cognitive testing, assessed with an intelligence quotient and executive function global score. Associations between brain volumes and cognitive function were calculated using linear models. Cognitive function in patients was within the normal range (intelligence quotient: 97.74 (10.76)). Total brain volume was significantly smaller in patients compared to controls (1067.26 (113.53) vs 1113.04 (97.88) cm3, P < 0.01), irrespective of cardiac factors (heart defect complexity, cyanosis, cardiopulmonary bypass: all P > 0.4). After adjusting for total brain volume, only corpus callosum volume remained significantly smaller (P = 0.03). Smaller total brain volume was associated with poorer overall executive functioning (P = 0.02) and inhibition (P < 0.01), in both patients and controls. The association between total brain volume and overall executive functioning was moderated by parental socioeconomic status (lower socioeconomic status was associated with a stronger association between brain volume and EF; interaction P = 0.03). In adults with congenital heart disease, despite normal intelligence quotient, brain volume alterations persist into adulthood and are related to executive functioning, in particular inhibitory control. Adults coming from low socioeconomic background and with altered brain volumes are especially vulnerable and should thus be followed-up during adulthood to ensure optimal social and educational support.
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Affiliation(s)
- Nadja Naef
- Child Development Center, University Children's Hospital Zurich, Steinwiesstrasse 75;, CH -8032, Zurich, Switzerland
| | - Ladina Schlosser
- Child Development Center, University Children's Hospital Zurich, Steinwiesstrasse 75;, CH -8032, Zurich, Switzerland.,Department of Neurology, University Hospital Zurich, Zurich, Switzerland
| | - Peter Brugger
- Department of Neurology, University Hospital Zurich, Zurich, Switzerland
| | - Matthias Greutmann
- Department of Cardiology, University Heart Center, University Hospital Zurich, Zurich, Switzerland
| | - Angela Oxenius
- Department of Cardiology, University Heart Center, University Hospital Zurich, Zurich, Switzerland.,Pediatric Cardiology, Pediatric Heart Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Flavia Wehrle
- Child Development Center, University Children's Hospital Zurich, Steinwiesstrasse 75;, CH -8032, Zurich, Switzerland.,Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Raimund Kottke
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland.,Department of Diagnostic Imaging, University Children's Hospital Zurich, Zurich, Switzerland
| | - Beatrice Latal
- Child Development Center, University Children's Hospital Zurich, Steinwiesstrasse 75;, CH -8032, Zurich, Switzerland. .,Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland.
| | - Ruth Tuura O'Gorman
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland.,MR Research Center, University Children's Hospital Zurich, Zurich, Switzerland
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40
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Ehrler M, Schlosser L, Brugger P, Greutmann M, Oxenius A, Kottke R, O'Gorman Tuura R, Latal B. Altered white matter microstructure is related to cognition in adults with congenital heart disease. Brain Commun 2021; 3:fcaa224. [PMID: 33501427 PMCID: PMC7811757 DOI: 10.1093/braincomms/fcaa224] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 04/16/2020] [Accepted: 11/23/2020] [Indexed: 11/13/2022] Open
Abstract
Adults with congenital heart disease are at risk for persisting executive function deficits, which are known to affect academic achievement and quality of life. Alterations in white -matter microstructure are associated with cognitive impairments in adolescents with congenital heart disease. This study aimed to identify microstructural alterations potentially associated with executive function deficits in adults with congenital heart disease. Diffusion tensor imaging and tract-based spatial statistics were conducted in 45 patients (18 females) and 54 healthy controls (26 females) aged 18-32 years. Fractional anisotropy of white matter diffusion was compared between groups and correlated with an executive function score, derived from an extensive neuropsychological test battery. Patients showed widespread bilateral reduction in fractional anisotropy (P < 0.05, multiple comparison corrected) compared to controls. Lower fractional anisotropy was driven by patients with moderate and severe defect complexity (compared to controls: P < 0.001). Executive function scores were lower in patients (P < 0.05) and associated with lower fractional anisotropy in the left superior corona radiata and the corticospinal tract (corrected P < 0.05). Our findings confirm alterations of white matter microstructure in adults with congenital heart disease, mainly in those patients of moderate to severe complexity. These alterations are associated with impairments in executive functioning. A better understanding of the neurocognitive deficits may help counselling and care of patients with congenital heart disease across their lifespan and have the potential to improve their outcome and quality of life.
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Affiliation(s)
- Melanie Ehrler
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland.,Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Ladina Schlosser
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland.,Department of Neurology, University Children's Hospital Zurich, Zurich, Switzerland
| | - Peter Brugger
- Department of Psychiatry, University Hospital Zurich, Zurich, Switzerland.,Rehabilitation Center Valens, Valens, Switzerland
| | - Matthias Greutmann
- Department of Cardiology, University Heart Center, University of Zurich, Zurich, Switzerland
| | - Angela Oxenius
- Department of Cardiology, University Heart Center, University of Zurich, Zurich, Switzerland.,Pediatric Cardiology, Pediatric Heart Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Raimund Kottke
- Department of Diagnostic Imaging, University Children's Hospital Zurich, Zurich, Switzerland
| | - Ruth O'Gorman Tuura
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland.,Center for MR Research, University Children's Hospital Zurich, Zurich, Switzerland
| | - Beatrice Latal
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland.,Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
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41
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Ehrler M, von Rhein M, Schlosser L, Brugger P, Greutmann M, Kretschmar O, Latal B, Tuura O'Gorman R. Microstructural alterations of the corticospinal tract are associated with poor motor function in patients with severe congenital heart disease. NEUROIMAGE: CLINICAL 2021; 32:102885. [PMID: 34911191 PMCID: PMC8628013 DOI: 10.1016/j.nicl.2021.102885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 11/08/2021] [Accepted: 11/16/2021] [Indexed: 10/25/2022] Open
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Barkhuizen M, Abella R, Vles JSH, Zimmermann LJI, Gazzolo D, Gavilanes AWD. Antenatal and Perioperative Mechanisms of Global Neurological Injury in Congenital Heart Disease. Pediatr Cardiol 2021; 42:1-18. [PMID: 33373013 PMCID: PMC7864813 DOI: 10.1007/s00246-020-02440-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 08/17/2020] [Indexed: 12/01/2022]
Abstract
Congenital heart defects (CHD) is one of the most common types of birth defects. Thanks to advances in surgical techniques and intensive care, the majority of children with severe forms of CHD survive into adulthood. However, this increase in survival comes with a cost. CHD survivors have neurological functioning at the bottom of the normal range. A large spectrum of central nervous system dysmaturation leads to the deficits seen in critical CHD. The heart develops early during gestation, and CHD has a profound effect on fetal brain development for the remainder of gestation. Term infants with critical CHD are born with an immature brain, which is highly susceptible to hypoxic-ischemic injuries. Perioperative blood flow disturbances due to the CHD and the use of cardiopulmonary bypass or circulatory arrest during surgery cause additional neurological injuries. Innate patient factors, such as genetic syndromes and preterm birth, and postoperative complications play a larger role in neurological injury than perioperative factors. Strategies to reduce the disability burden in critical CHD survivors are urgently needed.
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Affiliation(s)
- Melinda Barkhuizen
- Department of Pediatrics and Neonatology, Maastricht University Medical Center, Maastricht, The Netherlands
- School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
| | - Raul Abella
- Department of Pediatric Cardiac Surgery, University of Barcelona, Vall d'Hebron, Spain
| | - J S Hans Vles
- School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
| | - Luc J I Zimmermann
- Department of Pediatrics and Neonatology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Diego Gazzolo
- School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
- Department of Fetal, Maternal and Neonatal Health, C. Arrigo Children's Hospital, Alessandria, Italy
| | - Antonio W D Gavilanes
- Department of Pediatrics and Neonatology, Maastricht University Medical Center, Maastricht, The Netherlands.
- School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands.
- Instituto de Investigación e Innovación de Salud Integral, Facultad de Ciencias Médicas, Universidad Católica de Guayaquil, Guayaquil, Ecuador.
- Department of Pediatrics, Maastricht University Medical Center, P. Debyelaan 25, 6229 HX, Maastricht, The Netherlands.
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Zhu S, Sai X, Lin J, Deng G, Zhao M, Nasser MI, Zhu P. Mechanisms of perioperative brain damage in children with congenital heart disease. Biomed Pharmacother 2020; 132:110957. [PMID: 33254442 DOI: 10.1016/j.biopha.2020.110957] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 10/27/2020] [Accepted: 10/27/2020] [Indexed: 11/15/2022] Open
Abstract
Congenital heart disease, particularly cyanotic congenital heart disease (CCHD), may lead to a neurodevelopmental delay through central nervous system injury, more unstable central nervous system development, and increased vulnerability of the nervous system. Neurodevelopmental disease is the most serious disorder of childhood, affecting the quality of life of children and their families. Therefore, the monitoring and optimization of nerve damage treatments are important. The factors contributing to neurodevelopmental disease are primarily related to preoperative, intraoperative, postoperative, genetic, and environmental causes, with intraoperative causes being the most influential. Nevertheless, few studies have examined these factors, particularly the influencing factors during early postoperative care. Children with congenital heart disease may experience brain damage during early heart intensive care due to unstable haemodynamics and total body oxygen transfer, particularly early postoperative inflammatory reactions in the brain, blood glucose levels, and other factors that potentially influence long-term neural development. This study analyses the forms of structural and functional brain damage in the early postoperative period, along with the recent evolution of research on its contributing factors.
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Affiliation(s)
- Shuoji Zhu
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, Guangdong, 510100, China
| | - Xiyalatu Sai
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, Guangdong, 510100, China; The Second School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, China
| | - Jianxin Lin
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, Guangdong, 510100, China
| | - Gang Deng
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, Guangdong, 510100, China
| | - Mingyi Zhao
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, Guangdong, 510100, China.
| | - M I Nasser
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, Guangdong, 510100, China.
| | - Ping Zhu
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, Guangdong, 510100, China.
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Neurodevelopmental evaluation for school-age children with congenital heart disease: recommendations from the cardiac neurodevelopmental outcome collaborative. Cardiol Young 2020; 30:1623-1636. [PMID: 33143766 DOI: 10.1017/s1047951120003546] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
In 2012, the American Heart Association and the American Academy of Paediatrics released a scientific statement with guidelines for the evaluation and management of the neurodevelopmental needs of children with CHD. Decades of outcome research now highlight a range of cognitive, learning, motor, and psychosocial vulnerabilities affecting individuals with CHD across the lifespan. The number of institutions with Cardiac Neurodevelopmental Follow-Up Programmes and services for CHD is growing worldwide. This manuscript provides an expanded set of neurodevelopmental evaluation strategies and considerations for professionals working with school-age children with CHD. Recommendations begin with the referral process and access to the evaluation, the importance of considering medical risk factors (e.g., genetic disorders, neuroimaging), and the initial clinical interview with the family. The neurodevelopmental evaluation should take into account both family and patient factors, including the child/family's primary language, country of origin, and other cultural factors, as well as critical stages in development that place the child at higher risk. Domains of assessment are reviewed with emphasis on target areas in need of evaluation based on current outcome research with CHD. Finally, current recommendations are made for assessment batteries using a brief core battery and an extended comprehensive clinical battery. Consistent use of a recommended assessment battery will increase opportunities for research collaborations, and ultimately help improve the quality of care for families and children with CHD.
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Pfitzer C, Buchdunger LA, Helm PC, Blickle MJ, Rosenthal LM, Ferentzi H, Berger F, Bauer UMM, Schmitt KRL. Education of Children With Cyanotic Congenital Heart Disease After Neonatal Cardiac Surgery. Ann Thorac Surg 2020; 112:1546-1552. [PMID: 33075323 DOI: 10.1016/j.athoracsur.2020.07.072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 07/10/2020] [Accepted: 07/14/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND The aim of the study was to evaluate the educational achievement of patients diagnosed with univentricular heart physiology (UVHP) or transposition of the great arteries (TGA) after neonatal cardiac surgery. METHODS An exploratory online survey was performed with patients registered with the National Register for Congenital Heart Defects in Germany. For this publication, a subgroup analysis was conducted among patients diagnosed with TGA (n = 173; 36.3%) and UVHP (n = 304; 63.7%). RESULTS Median age of the sample at school enrollment was 6 years (range, 5-8 years). The majority were enrolled at a standard elementary school (n = 368 of 477; 77.1%), although patients with UVHP were enrolled significantly more often at a special needs school (n = 52 of 304; 17.1%, TGA patients n = 11/ of 173; 6.4%, P < .001). A total of 45.8% (n = 66 of 144) of the patients graduated with a high school diploma. A substantial number of patients had been diagnosed with behavioral or learning disorders (TGA patients n = 63 of 173 [36.4%], UVHP patients n = 148 of 304 [48.7%]) and received early supportive therapy or remedial teaching before (TGA patients n = 89 of 173 [51.4%], UVHP patients n = 209 of 304 [68.8%]) and/or during their school careers (TGA patients n = 54 of 173 [31.2%], UVHP patients n = 120 of 304 [39.5%]). CONCLUSIONS A large proportion of patients who underwent neonatal cardiac surgery graduated with a high school diploma. These results are of great importance to congenital heart defect patients, affected families, and treating physicians. Nevertheless, study participants, especially patients with UVHP, face some academic challenges. We conclude that long-term follow-up examinations and regular developmental assessments may be beneficial.
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Affiliation(s)
- Constanze Pfitzer
- Department of Congenital Heart Disease/Pediatric Cardiology, Deutsches Herzzentrum Berlin, Germany; Berlin Institute of Health, Berlin, Germany; DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany.
| | | | - Paul C Helm
- National Register for Congenital Heart Defects, DZHK (German Centre for Cardiovascular Research), Berlin, Germany
| | - Maximilian J Blickle
- Department of Congenital Heart Disease/Pediatric Cardiology, Deutsches Herzzentrum Berlin, Germany
| | - Lisa-Maria Rosenthal
- Department of Congenital Heart Disease/Pediatric Cardiology, Deutsches Herzzentrum Berlin, Germany
| | - Hannah Ferentzi
- Department of Congenital Heart Disease/Pediatric Cardiology, Deutsches Herzzentrum Berlin, Germany
| | - Felix Berger
- Department of Congenital Heart Disease/Pediatric Cardiology, Deutsches Herzzentrum Berlin, Germany; DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Department of Pediatric Cardiology, Charité- Universitaetsmedizin Berlin, Germany
| | - Ulrike M M Bauer
- National Register for Congenital Heart Defects, DZHK (German Centre for Cardiovascular Research), Berlin, Germany; Competence Network for Congenital Heart Defects, DZHK (German Centre for Cardiovascular Research), Berlin, Germany
| | - Katharina R L Schmitt
- Department of Congenital Heart Disease/Pediatric Cardiology, Deutsches Herzzentrum Berlin, Germany; DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany
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Neurodevelopmental Outcomes in Congenital Heart Disease: A Review. CURRENT PEDIATRICS REPORTS 2020. [DOI: 10.1007/s40124-020-00229-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ní Bhroin M, Abo Seada S, Bonthrone AF, Kelly CJ, Christiaens D, Schuh A, Pietsch M, Hutter J, Tournier JD, Cordero-Grande L, Rueckert D, Hajnal JV, Pushparajah K, Simpson J, Edwards AD, Rutherford MA, Counsell SJ, Batalle D. Reduced structural connectivity in cortico-striatal-thalamic network in neonates with congenital heart disease. Neuroimage Clin 2020; 28:102423. [PMID: 32987301 PMCID: PMC7520425 DOI: 10.1016/j.nicl.2020.102423] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 08/17/2020] [Accepted: 09/07/2020] [Indexed: 12/15/2022]
Abstract
Impaired brain development has been observed in newborns with congenital heart disease (CHD). We performed graph theoretical analyses and network-based statistics (NBS) to assess global brain network topology and identify subnetworks of altered connectivity in infants with CHD prior to cardiac surgery. Fifty-eight infants with critical/serious CHD prior to surgery and 116 matched healthy controls as part of the developing Human Connectome Project (dHCP) underwent MRI on a 3T system and high angular resolution diffusion MRI (HARDI) was obtained. Multi-tissue constrained spherical deconvolution, anatomically constrained probabilistic tractography (ACT) and spherical-deconvolution informed filtering of tractograms (SIFT2) was used to construct weighted structural networks. Network topology was assessed and NBS was used to identify structural connectivity differences between CHD and control groups. Structural networks were partitioned into core and peripheral nodes, and edges classed as core, peripheral, or feeder. NBS identified one subnetwork with reduced structural connectivity in CHD infants involving basal ganglia, amygdala, hippocampus, cerebellum, vermis, and temporal and parieto-occipital lobe, primarily affecting core nodes and edges. However, we did not find significantly different global network characteristics in CHD neonates. This locally affected sub-network with reduced connectivity could explain, at least in part, the neurodevelopmental impairments associated with CHD.
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Affiliation(s)
- Megan Ní Bhroin
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK; Trinity College Institute of Neuroscience and Cognitive Systems Group, Discipline of Psychiatry, School of Medicine, Trinity College Dublin, Ireland
| | - Samy Abo Seada
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK
| | - Alexandra F Bonthrone
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK
| | - Christopher J Kelly
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK
| | - Daan Christiaens
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK; Department of Electrical Engineering (ESAT/PSI), KU Leuven, Leuven, Belgium
| | - Andreas Schuh
- Department of Computing, Imperial College London, London, UK
| | - Maximilian Pietsch
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK
| | - Jana Hutter
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK
| | - J-Donald Tournier
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK
| | - Lucillio Cordero-Grande
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK; Biomedical Image Technologies, ETSI Telecomunicación, Universidad Politécnica de Madrid & CIBER-BBN, Madrid, Spain
| | - Daniel Rueckert
- Department of Computing, Imperial College London, London, UK
| | - Joseph V Hajnal
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK
| | - Kuberan Pushparajah
- Paediatric Cardiology Department, Evelina London Children's Healthcare, London, UK
| | - John Simpson
- Congenital Heart Disease, Evelina London Children's Hospital, London, UK
| | - A David Edwards
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK
| | - Mary A Rutherford
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK
| | - Serena J Counsell
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK.
| | - Dafnis Batalle
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK; Department of Forensic and Neurodevelopmental Science, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
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Ng IHX, Bonthrone AF, Kelly CJ, Cordero-Grande L, Hughes EJ, Price AN, Hutter J, Victor S, Schuh A, Rueckert D, Hajnal JV, Simpson J, Edwards AD, Rutherford MA, Batalle D, Counsell SJ. Investigating altered brain development in infants with congenital heart disease using tensor-based morphometry. Sci Rep 2020; 10:14909. [PMID: 32913193 PMCID: PMC7483731 DOI: 10.1038/s41598-020-72009-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 07/24/2020] [Indexed: 12/12/2022] Open
Abstract
Magnetic resonance (MR) imaging studies have demonstrated reduced global and regional brain volumes in infants with congenital heart disease (CHD). This study aimed to provide a more detailed evaluation of altered structural brain development in newborn infants with CHD compared to healthy controls using tensor-based morphometry (TBM). We compared brain development in 64 infants with CHD to 192 age- and sex-matched healthy controls. T2-weighted MR images obtained prior to surgery were analysed to compare voxel-wise differences in structure across the whole brain between groups. Cerebral oxygen delivery (CDO2) was measured in infants with CHD (n = 49) using phase contrast MR imaging and the relationship between CDO2 and voxel-wise brain structure was assessed using TBM. After correcting for global scaling differences, clusters of significant volume reduction in infants with CHD were demonstrated bilaterally within the basal ganglia, thalami, corpus callosum, occipital, temporal, parietal and frontal lobes, and right hippocampus (p < 0.025 after family-wise error correction). Clusters of significant volume expansion in infants with CHD were identified in cerebrospinal fluid spaces (p < 0.025). After correcting for global brain size, there was no significant association between voxel-wise brain structure and CDO2. This study localizes abnormal brain development in infants with CHD, identifying areas of particular vulnerability.
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Affiliation(s)
- Isabel H X Ng
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, SE1 7EH, UK
| | - Alexandra F Bonthrone
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, SE1 7EH, UK
| | - Christopher J Kelly
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, SE1 7EH, UK
| | - Lucilio Cordero-Grande
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, SE1 7EH, UK.,Biomedical Image Technologies, ETSI Telecomunicación, Universidad Politécnica de Madrid and CIBER-BBN, Madrid, Spain
| | - Emer J Hughes
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, SE1 7EH, UK
| | - Anthony N Price
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, SE1 7EH, UK
| | - Jana Hutter
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, SE1 7EH, UK
| | - Suresh Victor
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, SE1 7EH, UK
| | - Andreas Schuh
- Biomedical Image Analysis Group, Department of Computing, Imperial College London, London, UK
| | - Daniel Rueckert
- Biomedical Image Analysis Group, Department of Computing, Imperial College London, London, UK
| | - Joseph V Hajnal
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, SE1 7EH, UK.,Biomedical Engineering Department, School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - John Simpson
- Paediatric Cardiology Department, Evelina London Children's Hospital, St Thomas' Hospital, London, UK
| | - A David Edwards
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, SE1 7EH, UK
| | - Mary A Rutherford
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, SE1 7EH, UK
| | - Dafnis Batalle
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, SE1 7EH, UK.,Department of Forensic and Neurodevelopmental Science, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Serena J Counsell
- Centre for the Developing Brain, School of Biomedical Engineering and Imaging Sciences, King's College London, London, SE1 7EH, UK.
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Ventricular and total brain volumes in infants with congenital heart disease: a longitudinal study. J Perinatol 2020; 40:1383-1388. [PMID: 32546829 PMCID: PMC8186433 DOI: 10.1038/s41372-020-0711-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 04/16/2020] [Accepted: 06/02/2020] [Indexed: 11/08/2022]
Abstract
BACKGROUND Quantitative MRI techniques help recognize delayed brain development in fetuses with congenital heart disease (CHD). Ventriculomegaly became an early marker of brain dysmaturity. OBJECTIVE Evaluate longitudinally the cerebral ventricular and total brain volumes (TBV) in infants with CHD compared to normal neonates: testing the fetal brain dysmaturity and following its progression post operatively. STUDY DESIGN Fetal and post-operative MRIs were obtained on fetuses/neonates with CHD requiring invasive intervention within the first month after birth. Volumetric measurement was done with ITK-SNAP and analyzed post-hoc. RESULTS Ten cases were evaluated with a significant decrease in ventricular volumes from the fetal to the post-operative neonatal timepoint (p = 0.0297). Infants with HLHS had a significant increase postoperatively in their TBV (p = 0.0396). CONCLUSIONS TBV increased post operatively inversely mirrored by the decrement of the ventricular volumes. This could be explained by the establishment an increase of brain blood flow after surgery.
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Abstract
Most children born with even the most critical forms of CHD are now surviving well into adulthood. However, with increased survival has come increased recognition of the diverse neurobehavioural and psychosocial challenges these children experience. Among these challenges are deficits in executive function skills, including inhibitory control, working memory, and cognitive flexibility. Over the past several years, whereas inhibitory control and working memory deficits have garnered particular attention among clinicians and interventionists, relatively less attention has been paid to cognitive flexibility. This is unfortunate given both the high prevalence of cognitive flexibility deficits observed in children and adolescents with critical CHD, and also the far-reaching relevance of cognitive flexibility in helping individuals achieve optimal quality of life across the lifespan. This paper reviews the construct of cognitive flexibility, including its definition, development, measurement, and neuroanatomical basis, provides a summary of how cognitive flexibility is affected by CHD, and offers evidence-based recommendations to systematically support the development of cognitive flexibility within the context of CHD.
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