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Vandewouw MM, Norris-Brilliant A, Rahman A, Assimopoulos S, Morton SU, Kushki A, Cunningham S, King E, Goldmuntz E, Miller TA, Thomas NH, Adams HR, Cleveland J, Cnota JF, Ellen Grant P, Goldberg CS, Huang H, Li JS, McQuillen P, Porter GA, Roberts AE, Russell MW, Seidman CE, Tivarus ME, Chung WK, Hagler DJ, Newburger JW, Panigrahy A, Lerch JP, Gelb BD, Anagnostou E. Identifying novel data-driven subgroups in congenital heart disease using multi-modal measures of brain structure. Neuroimage 2024; 297:120721. [PMID: 38968977 DOI: 10.1016/j.neuroimage.2024.120721] [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: 04/05/2024] [Revised: 06/18/2024] [Accepted: 07/03/2024] [Indexed: 07/07/2024] Open
Abstract
Individuals with congenital heart disease (CHD) have an increased risk of neurodevelopmental impairments. Given the hypothesized complexity linking genomics, atypical brain structure, cardiac diagnoses and their management, and neurodevelopmental outcomes, unsupervised methods may provide unique insight into neurodevelopmental variability in CHD. Using data from the Pediatric Cardiac Genomics Consortium Brain and Genes study, we identified data-driven subgroups of individuals with CHD from measures of brain structure. Using structural magnetic resonance imaging (MRI; N = 93; cortical thickness, cortical volume, and subcortical volume), we identified subgroups that differed primarily on cardiac anatomic lesion and language ability. In contrast, using diffusion MRI (N = 88; white matter connectivity strength), we identified subgroups that were characterized by differences in associations with rare genetic variants and visual-motor function. This work provides insight into the differential impacts of cardiac lesions and genomic variation on brain growth and architecture in patients with CHD, with potentially distinct effects on neurodevelopmental outcomes.
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Affiliation(s)
- Marlee M Vandewouw
- Autism Research Centre, Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, ON, Canada; Institute of Biomedical Engineering, University of Toronto, Toronto, ON, Canada.
| | | | - Anum Rahman
- Mouse Imaging Centre, The Hospital for Sick Children, Toronto, ON, Canada; Translational Medicine, The Hospital for Sick Children, Toronto, ON, Canada; Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada
| | - Stephania Assimopoulos
- Mouse Imaging Centre, The Hospital for Sick Children, Toronto, ON, Canada; Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada
| | - Sarah U Morton
- Division of Newborn Medicine, Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA; Fetal Neonatal Neuroimaging and Developmental Science Center, Boston Children's Hospital, Boston, MA, USA; Department of Pediatrics, Harvard Medical School, Boston, MA, USA; Department of Genetics, Harvard Medical School, Boston, MA, USA
| | - Azadeh Kushki
- Autism Research Centre, Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, ON, Canada; Institute of Biomedical Engineering, University of Toronto, Toronto, ON, Canada
| | - Sean Cunningham
- Department of Pediatrics, Division of General Pediatrics, University of Utah, Salt Lake City, UT, USA
| | - Eileen King
- Department of Pediatrics, University of Cincinnati, Cincinnati, OH, USA; Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Centre, Cincinnati, OH, USA
| | - Elizabeth Goldmuntz
- Division of Cardiology, Children's Hospital of Philadelphia, Philadelphia, PA, USA; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Thomas A Miller
- Department of Pediatrics, Maine Medical Center, Portland, ME, USA
| | - Nina H Thomas
- Department of Child and Adolescent Psychiatry and Behavioral Sciences and Center for Human Phenomic Science, The Children's Hospital of Philadelphia, Philadelphia, PA, USA; Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA
| | - Heather R Adams
- Departments of Neurology and Pediatrics, University of Rochester Medical Center, Rochester, NY, USA
| | - John Cleveland
- Departments of Surgery and Pediatrics, Keck School of Medicine, University of Southern California, LA, USA
| | - James F Cnota
- Department of Pediatrics, University of Cincinnati, Cincinnati, OH, USA; Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - P Ellen Grant
- Division of Newborn Medicine, Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA; Fetal Neonatal Neuroimaging and Developmental Science Center, Boston Children's Hospital, Boston, MA, USA; Department of Pediatrics, Harvard Medical School, Boston, MA, USA; Department of Radiology, Boston Children's Hospital, Boston, MA, USA; Department of Radiology, Harvard Medical School, Boston, MA, USA
| | - Caren S Goldberg
- Department of Pediatrics, C.S. Mott Children's Hospital, University of Michigan, Ann Arbor, MI, USA
| | - Hao Huang
- Department of Radiology, The Children's Hospital of Philadelphia, Philadelphia, PA, USA; Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Jennifer S Li
- Department of Pediatrics, Duke University Medical Center, Durham, NC, USA
| | - Patrick McQuillen
- Departments of Pediatrics and Neurology, University of California San Francisco, San Francisco, CA, USA
| | - George A Porter
- Departments of Neurology and Pediatrics, University of Rochester Medical Center, Rochester, NY, USA
| | - Amy E Roberts
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA; Department of Cardiology, Boston Children's Hospital, Boston, MA USA; Division of Genetics and Genomics, Boston Children's Hospital, Boston, MA, USA
| | - Mark W Russell
- Department of Pediatrics, C.S. Mott Children's Hospital, University of Michigan, Ann Arbor, MI, USA
| | - Christine E Seidman
- Department of Genetics, Harvard Medical School, Boston, MA, USA; Cardiovascular Division, Brigham and Women's Hospital, Boston, MA, USA; Howard Hughes Medical Institute, Chevy Chase, MD, USA
| | - Madalina E Tivarus
- Department of Imaging Sciences and Department of Neuroscience, University of Rochester Medical Center, Rochester, NY, USA
| | - Wendy K Chung
- Departments of Pediatrics and Medicine, Columbia University, New York, NY, USA
| | - Donald J Hagler
- Center for Multimodal Imaging and Genetics, University of California San Diego, USA; Department of Radiology, School of Medicine, University of California San Diego, USA; Departments of Cognitive Science and Neuroscience, University of California San Diego, USA
| | - Jane W Newburger
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA; Department of Cardiology, Boston Children's Hospital, Boston, MA USA
| | - Ashok Panigrahy
- Department of Pediatric Radiology, Children's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, PA USA
| | - Jason P Lerch
- Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada; Program in Neurosciences & Mental Health, The Hospital for Sick Children, Toronto, ON, Canada; Wellcome Centre for Integrative Neuroimaging, FMRIB, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Bruce D Gelb
- Mindich Child Health and Development Institute and Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY USA
| | - Evdokia Anagnostou
- Autism Research Centre, Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, ON, Canada; Wellcome Centre for Integrative Neuroimaging, FMRIB, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK; Institute of Medical Science, University of Toronto, Toronto, ON, Canada
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Maleyeff L, Park HJ, Khazal ZSH, Wypij D, Rollins CK, Yun HJ, Bellinger DC, Watson CG, Roberts AE, Newburger JW, Grant PE, Im K, Morton SU. Meta-regression of sulcal patterns, clinical and environmental factors on neurodevelopmental outcomes in participants with multiple CHD types. Cereb Cortex 2024; 34:bhae224. [PMID: 38836834 DOI: 10.1093/cercor/bhae224] [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: 03/20/2024] [Revised: 05/07/2024] [Accepted: 05/13/2024] [Indexed: 06/06/2024] Open
Abstract
Congenital heart disease affects 1% of infants and is associated with impaired neurodevelopment. Right- or left-sided sulcal features correlate with executive function among people with Tetralogy of Fallot or single ventricle congenital heart disease. Studies of multiple congenital heart disease types are needed to understand regional differences. Further, sulcal pattern has not been studied in people with d-transposition of the great arteries. Therefore, we assessed the relationship between sulcal pattern and executive function, general memory, and processing speed in a meta-regression of 247 participants with three congenital heart disease types (114 single ventricle, 92 d-transposition of the great arteries, and 41 Tetralogy of Fallot) and 94 participants without congenital heart disease. Higher right hemisphere sulcal pattern similarity was associated with improved executive function (Pearson r = 0.19, false discovery rate-adjusted P = 0.005), general memory (r = 0.15, false discovery rate P = 0.02), and processing speed (r = 0.17, false discovery rate P = 0.01) scores. These positive associations remained significant in for the d-transposition of the great arteries and Tetralogy of Fallot cohorts only in multivariable linear regression (estimated change β = 0.7, false discovery rate P = 0.004; β = 4.1, false discovery rate P = 0.03; and β = 5.4, false discovery rate P = 0.003, respectively). Duration of deep hypothermic circulatory arrest was also associated with outcomes in the multivariate model and regression tree analysis. This suggests that sulcal pattern may provide an early biomarker for prediction of later neurocognitive challenges among people with congenital heart disease.
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Affiliation(s)
- Lara Maleyeff
- Department of Biostatistics, Epidemiology, and Occupational Health, McGill University, Montreal, QC, Canada
| | - Hannah J Park
- Division of Newborn Medicine, Boston Children's Hospital, Boston 02115, MA, United States
| | - Zahra S H Khazal
- Division of Newborn Medicine, Boston Children's Hospital, Boston 02115, MA, United States
| | - David Wypij
- Department of Pediatrics, Harvard Medical School, Boston MA, United States
- Department of Cardiology, Boston Children's Hospital, Boston 02115, MA, United States
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston MA, United States
| | - Caitlin K Rollins
- Department of Neurology, Boston Children's Hospital 02115 Boston, MA, United States
- Department of Neurology, Harvard Medical School, Boston MA, United States
| | - Hyuk Jin Yun
- Division of Newborn Medicine, Boston Children's Hospital, Boston 02115, MA, United States
- Fetal Neonatal Neuroimaging and Developmental Science Center, Division of Newborn Medicine, Department of Pediatrics, Boston Children's Hospital, Boston 02115, MA, United States
| | - David C Bellinger
- Department of Neurology, Boston Children's Hospital 02115 Boston, MA, United States
- Department of Psychiatry, Boston Children's Hospital, Boston 02115, MA, United States
- Department of Psychiatry, Harvard Medical School, Boston MA, United States
| | - Christopher G Watson
- Department of Neurology, Boston Children's Hospital 02115 Boston, MA, United States
| | - Amy E Roberts
- Department of Pediatrics, Harvard Medical School, Boston MA, United States
- Department of Cardiology, Boston Children's Hospital, Boston 02115, MA, United States
| | - Jane W Newburger
- Department of Pediatrics, Harvard Medical School, Boston MA, United States
- Department of Cardiology, Boston Children's Hospital, Boston 02115, MA, United States
| | - P Ellen Grant
- Department of Biostatistics, Epidemiology, and Occupational Health, McGill University, Montreal, QC, Canada
- Fetal Neonatal Neuroimaging and Developmental Science Center, Division of Newborn Medicine, Department of Pediatrics, Boston Children's Hospital, Boston 02115, MA, United States
- Department of Radiology, Boston Children's Hospital, Boston 02115, MA, United States
| | - Kiho Im
- Division of Newborn Medicine, Boston Children's Hospital, Boston 02115, MA, United States
- Department of Pediatrics, Harvard Medical School, Boston MA, United States
- Fetal Neonatal Neuroimaging and Developmental Science Center, Division of Newborn Medicine, Department of Pediatrics, Boston Children's Hospital, Boston 02115, MA, United States
| | - Sarah U Morton
- Division of Newborn Medicine, Boston Children's Hospital, Boston 02115, MA, United States
- Department of Pediatrics, Harvard Medical School, Boston MA, United States
- Fetal Neonatal Neuroimaging and Developmental Science Center, Division of Newborn Medicine, Department of Pediatrics, Boston Children's Hospital, Boston 02115, MA, United States
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Sanz JH, Cox S, Donofrio MT, Ishibashi N, McQuillen P, Peyvandi S, Schlatterer S. [Formula: see text] Trajectories of neurodevelopment and opportunities for intervention across the lifespan in congenital heart disease. Child Neuropsychol 2023; 29:1128-1154. [PMID: 36752083 PMCID: PMC10406974 DOI: 10.1080/09297049.2023.2173162] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 01/20/2023] [Indexed: 02/09/2023]
Abstract
Children with congenital heart disease (CHD) are at increased risk for neurodevelopmental challenges across the lifespan. These are associated with neurological changes and potential acquired brain injury, which occur across a developmental trajectory and which are influenced by an array of medical, sociodemographic, environmental, and personal factors. These alterations to brain development lead to an array of adverse neurodevelopmental outcomes, which impact a characteristic set of skills over the course of development. The current paper reviews existing knowledge of aberrant brain development and brain injury alongside associated neurodevelopmental challenges across the lifespan. These provide a framework for discussion of emerging and potential interventions to improve neurodevelopmental outcomes at each developmental stage.
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Affiliation(s)
- Jacqueline H Sanz
- Division of Neuropsychology, Children's National Hospital, Washington, D.C
- Departments of Psychiatry and Behavioral Sciences & Pediatrics at The George Washington University School of Medicine
| | - Stephany Cox
- Department of Pediatrics, Division of Developmental Medicine, Benioff Children's Hospital, University of California, San Francisco, CA
| | - Mary T Donofrio
- Division of Cardiology, Children's National Health System, Washington, D.C
- Department of Pediatrics at The George Washington University School of Medicine
| | - Nobuyuki Ishibashi
- Department of Pediatrics at The George Washington University School of Medicine
- Center for Neuroscience Research, Sheikh Zayed Institute for Pediatric Surgical Innovation, Children's National Hospital, Washington D.C
| | - Patrick McQuillen
- Department of Pediatrics, Division of Developmental Medicine, Benioff Children's Hospital, University of California, San Francisco, CA
| | - Shabnam Peyvandi
- Department of Pediatrics, Division of Developmental Medicine, Benioff Children's Hospital, University of California, San Francisco, CA
| | - Sarah Schlatterer
- Department of Pediatrics at The George Washington University School of Medicine
- Prenatal Pediatrics Institute, Children's National Hospital, Washington, D.C
- Department of Neurology, The George Washington University School of Medicine and Health Sciences, Washington, D.C
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Vena F, Manganaro L, D’Ambrosio V, Masciullo L, Ventriglia F, Ercolani G, Bertolini C, Catalano C, Di Mascio D, D’Alberti E, Signore F, Pizzuti A, Giancotti A. Neuroimaging and Cerebrovascular Changes in Fetuses with Complex Congenital Heart Disease. J Clin Med 2022; 11:jcm11226740. [PMID: 36431217 PMCID: PMC9699105 DOI: 10.3390/jcm11226740] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/07/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Congenital heart diseases (CHDs) are often associated with significant neurocognitive impairment and neurological delay. This study aims to elucidate the correlation between type of CHD and Doppler velocimetry and to investigate the possible presence of fetal brain abnormalities identified by magnetic resonance imaging (MRI). Methods: From July 2010 to July 2020, we carried out a cross-sectional study of 63 singleton pregnancies with a diagnosis of different types of complex CHD: LSOL (left-sided obstructive lesions; RSOL (right-sided obstructive lesions) and MTC (mixed type of CHD). All patients underwent fetal echocardiography, ultrasound evaluation, a magnetic resonance of the fetal brain, and genetic counseling. Results: The analysis of 63 fetuses shows statistically significant results in Doppler velocimetry among the different CHD groups. The RSOL group leads to higher umbilical artery (UA-PI) pressure indexes values, whereas the LSOL group correlates with significantly lower values of the middle cerebral artery (MCA-PI) compared to the other subgroups (p = 0.036), whereas the RSOL group shows a tendency to higher pulsatility indexes in the umbilical artery (UA-PI). A significant correlation has been found between a reduced head circumference (HC) and the presence of brain injury at MRI (p = 0.003). Conclusions: Congenital left- and right-sided cardiac obstructive lesions are responsible for fetal hemodynamic changes and brain growth impairment. The correct evaluation of the central nervous system (CNS) in fetuses affected by CHD could be essential as prenatal screening and the prediction of postnatal abnormalities.
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Affiliation(s)
- Flaminia Vena
- Department of Maternal and Child Health and Urological Sciences, Umberto I Hospital, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
- Department of Experimental Medicine, Umberto I Hospital, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
- Correspondence:
| | - Lucia Manganaro
- Department of Radiological, Oncological and Pathological Sciences, Policlinico Umberto I, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Valentina D’Ambrosio
- Department of Maternal and Child Health and Urological Sciences, Umberto I Hospital, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Luisa Masciullo
- Department of Maternal and Child Health and Urological Sciences, Umberto I Hospital, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Flavia Ventriglia
- Pediatric and Neonatology Unit, Maternal and Child Department, Sapienza University of Rome (Polo Pontino), 4100 Latina, Italy
| | - Giada Ercolani
- Department of Radiological, Oncological and Pathological Sciences, Policlinico Umberto I, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Camilla Bertolini
- Department of Radiology and Imaging Sciences, Santo Spirito Hospital, Lungotevere in Sassia 1, 00193 Rome, Italy
| | - Carlo Catalano
- Department of Radiological, Oncological and Pathological Sciences, Policlinico Umberto I, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Daniele Di Mascio
- Department of Maternal and Child Health and Urological Sciences, Umberto I Hospital, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Elena D’Alberti
- Department of Maternal and Child Health and Urological Sciences, Umberto I Hospital, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Fabrizio Signore
- Obsetrics and Gynecology Department, USL Roma2, Sant’Eugenio Hospital, 00144 Rome, Italy
| | - Antonio Pizzuti
- Department of Experimental Medicine, Umberto I Hospital, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Antonella Giancotti
- Department of Maternal and Child Health and Urological Sciences, Umberto I Hospital, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
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Tran NN, Desai J, Votava-Smith JK, Brecht ML, Vanderbilt D, Panigrahy A, Mackintosh L, Brady KM, Peterson BS. Factor Analysis of the Einstein Neonatal Neurobehavioral Assessment Scale in Infants with Congenital Heart Disease and Healthy Controls. J Child Neurol 2022; 37:851-863. [PMID: 35918821 PMCID: PMC9561959 DOI: 10.1177/08830738221115982] [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] [Indexed: 11/16/2022]
Abstract
Background: Administration of the Einstein Neonatal Neurobehavioral Assessment Scale (ENNAS) can be time-consuming, and items can be highly correlated. We aimed to determine: (1) its factor analytic structure; (2) the validity of the factor structure; and (3) the associations of physiologic measures with factor scores. Methods: A factor analysis reduced 21 ENNAS items into 5 factors in 57 congenital heart disease (CHD) and 35 healthy infants. Multiple linear regressions examined the association of factor scores with group, gestational age, and physiologic variables. Results: 5-factor solution: 1 (Orienting Reflex), 2 (Extensor Axial Tone), 3 (Primitive Reflexes), 4 (Flexor Tone), 5 (Reflexive Tone Around Extremity Joints). Moderate to strong evidence supported: face, discriminant, and construct validity of these factors, with Factor 2 having the strongest. Conclusions: Components of Factor 2 may provide similar information about neonatal development, thus reducing the time for and burden of administration for researchers and clinicians.
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Affiliation(s)
- Nhu N. Tran
- Institute for the Developing Mind, The Saban Research Institute, Children’s Hospital Los Angeles and Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, United States of America,Fetal and Neonatal Institute, Division of Neonatology Children's Hospital Los Angeles, Department of Pediatrics and Keck School of Medicine, University of Southern California, Los Angeles, United States of America,Corresponding Author
| | - Jay Desai
- Division of Neurology, Children’s Hospital Los Angeles and Keck School of Medicine, University of Southern California, Los Angeles, United States of America
| | - Jodie K. Votava-Smith
- Division of Cardiology, Children’s Hospital Los Angeles and Keck School of Medicine, University of Southern California, Los Angeles, United States of America
| | - Mary-Lynn Brecht
- School of Nursing, University of California, Los Angeles, Los Angeles, United States of America
| | - Douglas Vanderbilt
- Fetal and Neonatal Institute, Division of Neonatology Children's Hospital Los Angeles, Department of Pediatrics and Keck School of Medicine, University of Southern California, Los Angeles, United States of America
| | - Ashok Panigrahy
- University of Pittsburgh Medical Center, Children’s Hospital of Pittsburgh, Pittsburgh, United States of America and Department of Pediatric Radiology, Children’s Hospital Los Angeles, Los Angeles, United States of America
| | - Liza Mackintosh
- Division of General Pediatrics, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, United States of America
| | - Kenneth M. Brady
- Lurie Children's Hospital of Chicago, Anesthesiology and Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, United States of America
| | - Bradley S. Peterson
- Institute for the Developing Mind, The Saban Research Institute, Children’s Hospital Los Angeles and Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, United States of America,Department of Psychiatry, Keck School of Medicine, University of Southern California, Los Angeles, United States of America
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Sun Y, Liu Y, Yu W, Zhong Y. Regional impairment of deep gray matter perfusion in neonates with congenital heart disease revealed by arterial spin labeling MRI. Front Hum Neurosci 2022; 16:803006. [PMID: 36118973 PMCID: PMC9478434 DOI: 10.3389/fnhum.2022.803006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 08/03/2022] [Indexed: 11/13/2022] Open
Abstract
The present study examined deep gray matter perfusion in neonates with congenital heart disease (CHD) with arterial spin labeling magnetic resonance imaging preoperatively. We found that neonates with cyanotic CHD showed lower right thalamus compared with controls and lower right basal ganglia perfusion compared with acyanotic CHD. When the CHD group was assessed as a whole, it showed slightly decreased left thalamus perfusion compared with controls. The results suggest that cardiac physiology plays a crucial part in changes in regional cerebral perfusion. Perfusion with arterial spin labeling may be a useful marker of high risk for impaired cerebral blood flow auto-regulation and cerebral hypoperfusion in neonates with CHD.
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Affiliation(s)
- Yan Sun
- Department of Radiology, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yujie Liu
- Department of Cardiovascular and Thoracic Surgery, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Wenwen Yu
- Institute of Science and Technology for Brain-Inspired Intelligence, Fudan University, Shanghai, China
| | - Yumin Zhong
- Department of Radiology, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- *Correspondence: Yumin Zhong
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7
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Reduced Cerebellar Volume in Term Infants with Complex Congenital Heart Disease: Correlation with Postnatal Growth Measurements. Diagnostics (Basel) 2022; 12:diagnostics12071644. [PMID: 35885549 PMCID: PMC9321214 DOI: 10.3390/diagnostics12071644] [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] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 07/01/2022] [Accepted: 07/02/2022] [Indexed: 11/16/2022] Open
Abstract
Aberrant cerebellar development and the associated neurocognitive deficits has been postulated in infants with congenital heart disease (CHD). Our objective is to investigate the effect of postnatal head and somatic growth on cerebellar development in neonates with CHD. We compared term-born neonates with a history of CHD with a cohort of preterm-born neonates, two cohorts at similar risk for neurodevelopment impairment, in order to determine if they are similarly affected in the early developmental period. Study Design: 51 preterms-born healthy neonates, 62 term-born CHD neonates, and 54 term-born healthy neonates underwent a brain MRI with volumetric imaging. Cerebellar volumes were extracted through an automated segmentation pipeline that was developed in-house. Volumes were correlated with clinical growth parameters at both the birth and time of MRI. Results: The CHD cohort showed significantly lower cerebellar volumes when compared with both the control (p < 0.015) and preterm (p < 0.004) groups. Change in weight from birth to time of MRI showed a moderately strong correlation with cerebellar volume at time of MRI (r = 0.437, p < 0.002) in the preterms, but not in the CHD neonates (r = 0.205, p < 0.116). Changes in birth length and head circumference showed no significant correlation with cerebellar volume at time of MRI in either cohort. Conclusions: Cerebellar development in premature-born infants is associated with change in birth weight in the early post-natal period. This association is not observed in term-born neonates with CHD, suggesting differential mechanisms of aberrant cerebellar development in these perinatal at-risk populations.
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8
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Gunn-Charlton JK. Impact of Comorbid Prematurity and Congenital Anomalies: A Review. Front Physiol 2022; 13:880891. [PMID: 35846015 PMCID: PMC9284532 DOI: 10.3389/fphys.2022.880891] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 04/11/2022] [Indexed: 11/13/2022] Open
Abstract
Preterm infants are more likely to be born with congenital anomalies than those who are born at full-term. Conversely, neonates born with congenital anomalies are also more likely to be born preterm than those without congenital anomalies. Moreover, the comorbid impact of prematurity and congenital anomalies is more than cumulative. Multiple common factors increase the risk of brain injury and neurodevelopmental impairment in both preterm babies and those born with congenital anomalies. These include prolonged hospital length of stay, feeding difficulties, nutritional deficits, pain exposure and administration of medications including sedatives and analgesics. Congenital heart disease provides a well-studied example of the impact of comorbid disease with prematurity. Impaired brain growth and maturity is well described in the third trimester in this population; the immature brain is subsequently more vulnerable to further injury. There is a colinear relationship between degree of prematurity and outcome both in terms of mortality and neurological morbidity. Both prematurity and relative brain immaturity independently increase the risk of subsequent neurodevelopmental impairment in infants with CHD. Non-cardiac surgery also poses a greater risk to preterm infants despite the expectation of normal in utero brain growth. Esophageal atresia, diaphragmatic hernia and abdominal wall defects provide examples of congenital anomalies which have been shown to have poorer neurodevelopmental outcomes in the face of prematurity, with associated increased surgical complexity, higher relative cumulative doses of medications, longer hospital and intensive care stay and increased rates of feeding difficulties, compared with infants who experience either prematurity or congenital anomalies alone.
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Affiliation(s)
- Julia K. Gunn-Charlton
- Department of Paediatrics, Mercy Hospital for Women, Melbourne, VIC, Australia
- Heart Research Group, Murdoch Children’s Research Institute, Melbourne, VIC, Australia
- Department of Paediatrics, The University of Melbourne, Melbourne, VIC, Australia
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9
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In infants with congenital heart disease autonomic dysfunction is associated with pre-operative brain injury. Pediatr Res 2022; 91:1723-1729. [PMID: 34963700 PMCID: PMC9237187 DOI: 10.1038/s41390-021-01931-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 12/09/2021] [Accepted: 12/14/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Brain injury is a serious and common complication of critical congenital heart disease (CHD). Impaired autonomic development (assessed by heart rate variability (HRV)) is associated with brain injury in other high-risk neonatal populations. OBJECTIVE To determine whether impaired early neonatal HRV is associated with pre-operative brain injury in CHD. METHODS In infants with critical CHD, we evaluated HRV during the first 24 h of cardiac ICU (CICU) admission using time-domain (RMS 1, RMS 2, and alpha 1) and frequency-domain metrics (LF, nLF, HF, nHF). Pre-operative brain magnetic resonance imaging (MRI) was scored for injury using an established system. Spearman's correlation coefficient was used to determine the association between HRV and pre-operative brain injury. RESULTS We enrolled 34 infants with median birth gestational age of 38.8 weeks (IQR 38.1-39.1). Median postnatal age at pre-operative brain MRI was 2 days (IQR 1-3 days). Thirteen infants had MRI evidence of brain injury. RMS 1 and RMS 2 were inversely correlated with pre-operative brain injury. CONCLUSIONS Time-domain metrics of autonomic function measured within the first 24 h of admission to the CICU are associated with pre-operative brain injury, and may perform better than frequency-domain metrics under non-stationary conditions such as critical illness. IMPACT Autonomic dysfunction, measured by heart rate variability (HRV), in early transition is associated with pre-operative brain injury in neonates with critical congenital heart disease. These data extend our earlier findings by providing further evidence for (i) autonomic dysfunction in infants with CHD, and (ii) an association between autonomic dysfunction and brain injury in critically ill neonates. These data support the notion that further investigation of HRV as a biomarker for brain injury risk is warranted in infants with critical CHD.
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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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Selvanathan T, Smith JM, Miller SP, Field TS. Neurodevelopment and cognition across the lifespan in patients with single ventricle physiology: Abnormal brain maturation and accumulation of brain injuries. Can J Cardiol 2022; 38:977-987. [DOI: 10.1016/j.cjca.2022.02.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 01/19/2022] [Accepted: 02/01/2022] [Indexed: 02/08/2023] Open
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12
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Neuroplacentology in congenital heart disease: placental connections to neurodevelopmental outcomes. Pediatr Res 2022; 91:787-794. [PMID: 33864014 PMCID: PMC9064799 DOI: 10.1038/s41390-021-01521-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 03/02/2021] [Accepted: 03/11/2021] [Indexed: 11/30/2022]
Abstract
Children with congenital heart disease (CHD) are living longer due to effective medical and surgical management. However, the majority have neurodevelopmental delays or disorders. The role of the placenta in fetal brain development is unclear and is the focus of an emerging field known as neuroplacentology. In this review, we summarize neurodevelopmental outcomes in CHD and their brain imaging correlates both in utero and postnatally. We review differences in the structure and function of the placenta in pregnancies complicated by fetal CHD and introduce the concept of a placental inefficiency phenotype that occurs in severe forms of fetal CHD, characterized by a myriad of pathologies. We propose that in CHD placental dysfunction contributes to decreased fetal cerebral oxygen delivery resulting in poor brain growth, brain abnormalities, and impaired neurodevelopment. We conclude the review with key areas for future research in neuroplacentology in the fetal CHD population, including (1) differences in structure and function of the CHD placenta, (2) modifiable and nonmodifiable factors that impact the hemodynamic balance between placental and cerebral circulations, (3) interventions to improve placental function and protect brain development in utero, and (4) the role of genetic and epigenetic influences on the placenta-heart-brain connection. IMPACT: Neuroplacentology seeks to understand placental connections to fetal brain development. In fetuses with CHD, brain growth abnormalities begin in utero. Placental microstructure as well as perfusion and function are abnormal in fetal CHD.
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Gano D, McQuillen P. How does the convergence of prematurity and congenital heart disease impact the developing brain? Semin Perinatol 2021; 45:151472. [PMID: 34452752 DOI: 10.1016/j.semperi.2021.151472] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Prematurity and congenital heart disease (CHD) are individually associated with increased risk of brain injury and adverse neurodevelopmental outcomes. Delayed brain development in newborns with CHD has been documented to begin in utero and predisposes newborns with CHD to brain injury. Little is known about the combined risks when prematurity and CHD co-occur. The purpose of this review is to highlight the unique vulnerability of preterm newborns with CHD to brain dysmaturation and brain injury, and the urgent need for prospective research.
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Affiliation(s)
- Dawn Gano
- Department of Neurology, University of California, San Francisco, United States; Department of Pediatrics, University of California, San Francisco, United States.
| | - Patrick McQuillen
- Department of Pediatrics, University of California, San Francisco, United States
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Spilka JM, O'Halloran CP, Marino BS, Brady KM. Perspective on Cerebral Autoregulation Monitoring in Neonatal Cardiac Surgery Requiring Cardiopulmonary Bypass. Front Neurol 2021; 12:740185. [PMID: 34675872 PMCID: PMC8523884 DOI: 10.3389/fneur.2021.740185] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 09/09/2021] [Indexed: 11/23/2022] Open
Abstract
The autoregulation of cerebral blood flow protects against brain injury from transient fluctuations in arterial blood pressure. Impaired autoregulation may contribute to hypoperfusion injury in neonates and infants. Monitoring cerebral autoregulation in neonatal cardiac surgery as a guide for arterial blood pressure management may reduce neurodevelopmental morbidity. Cerebral autoregulation monitoring has been validated in animal models and in an adult trial autoregulation monitoring during bypass improved postoperative delirium scores. The nuances of pediatric cardiac disease and congenital heart surgery make simply applying adult trial findings to this unique population inappropriate. Therefore, dedicated pediatric clinical trials of cerebral autoregulation monitoring are indicated.
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Affiliation(s)
- Jared M Spilka
- Division of Cardiac Anesthesia, Department of Anesthesiology, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States
| | - Conor P O'Halloran
- Division of Cardiology, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States
| | - Bradley S Marino
- Department of Pediatric Cardiology, Cleveland Clinic, Cleveland, OH, United States
| | - Kenneth M Brady
- Division of Cardiac Anesthesia, Department of Anesthesiology, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States
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Long-Term Neurodevelopmental Outcomes of Children with Congenital Heart Defects. J Pediatr 2021; 237:109-114.e5. [PMID: 34157347 DOI: 10.1016/j.jpeds.2021.06.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 06/08/2021] [Accepted: 06/16/2021] [Indexed: 01/06/2023]
Abstract
OBJECTIVE To assess whether children with symptomatic congenital heart defects (CHDs) at birth (cyanosis and/or heart failure) are at greater risk of adverse neurodevelopmental outcomes at 8 years of age. STUDY DESIGN From a prospective population-based cohort study of newborns with CHDs (EPICARD), we included 473 children with available neurodevelopmental assessments at 8 years of age. We grouped the CHD based on symptoms at birth and need for early neonatal intervention. Ventricular septal defects that closed spontaneously within the first year of life were considered the control group. Neurodevelopmental outcomes were assessed using the Kauffman Assessment Battery Test for Children, Second Edition, for IQ (mean 100 ± 15), and the Developmental NEuroPSYchological Assessment Battery, Second Edition, for detailed assessment of specific neurocognitive domains (mean 10 ± 3). Multivariable regression analysis was used to compare the outcomes across the CHD groups after considering potentially confounding variables. RESULTS Compared with the control group, children with cyanotic CHD without heart failure had lower scores for IQ, -7.2 (95% CI -13.4 to -1.2). Children with noncyanotic CHD with heart failure had lower scores in the specific domains of language -1.5 (95% CI -2.2 to -0.7), and memory and learning -1.3 (95% CI -2.4; -0.3). Those with both cyanotic CHD and heart failure had lower scores for IQ, -7.6 (95% CI -13.5 to -1.8), as well as the specific domains of language and memory and learning, -2.0 (95% CI -2.9 to -1.0) and -1.1 (95% CI -2.3 to -0.1), respectively. CONCLUSIONS Children with symptomatic CHD at birth are at greater risk of adverse neurodevelopmental outcomes at 8 years of age, with the greatest risk for those who were born with both cyanosis and heart failure.
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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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Paladini D, Finarelli A, Donarini G, Parodi S, Lombardo V, Tuo G, Birnbaum R. Frontal lobe growth is impaired in fetuses with congenital heart disease. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 57:776-782. [PMID: 32573836 DOI: 10.1002/uog.22127] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 05/18/2020] [Accepted: 06/15/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVES The primary objective of this study was to assess whether fetuses with congenital heart disease (CHD) have smaller frontal brain areas compared with normal controls. The secondary objective was to evaluate whether there are any differences in frontal brain area between cases with different types of CHD, grouped according to their impact on hemodynamics. METHODS This was a retrospective cross-sectional study, including 421 normal fetuses and 101 fetuses with isolated CHD evaluated between 20 and 39 gestational weeks at our fetal medicine and surgery unit in the period January 2016-December 2019. The study group was subdivided, according to the CHD hemodynamics, as follows: (1) hypoplastic left heart syndrome and other forms of functionally univentricular heart defect; (2) transposition of the great arteries; (3) conotruncal defects and other CHDs with large shunts; (4) right ventricular outflow tract obstruction, without a hypoplastic right ventricle; (5) left outflow tract obstruction; (6) others. The transventricular axial view of the fetal head was used as the reference view, on which the frontal lobe anteroposterior diameter (FAPD) and the occipitofrontal diameter (OFD) were measured, assuming the former to be representative of the area of the frontal lobes. The FAPD/OFD ratio was then calculated as FAPD/OFD × 100. These two variables (FAPD and FAPD/OFD ratio) were then evaluated and compared between the study and control groups. Adjustment for gestational age, both via multiple linear regression and by using a-posteriori matching based on the propensity score, was employed. RESULTS In normal fetuses, FAPD showed a linear positive correlation with gestational age. In fetuses with CHD, the FAPD was shorter than in normal fetuses from the 20th gestational week onwards, with the difference increasing after 30 gestational weeks. FAPD/OFD ratio was significantly smaller in fetuses with CHD than in normal fetuses (P < 0.0001) at all gestational ages, with no apparent differences among the various CHD categories, all of which had smaller FAPD/OFD ratio compared with controls. CONCLUSIONS Fetuses with CHD have a shorter FAPD and a smaller FAPD/OFD ratio compared with normal fetuses. This impaired growth of the frontal area of the brain seems to occur in all types of CHD, regardless of their impact on hemodynamics. © 2021 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- D Paladini
- Fetal Medicine and Surgery Unit, Istituto G. Gaslini, Genoa, Italy
| | - A Finarelli
- Fetal Medicine and Surgery Unit, Istituto G. Gaslini, Genoa, Italy
| | - G Donarini
- Fetal Medicine and Surgery Unit, Istituto G. Gaslini, Genoa, Italy
| | - S Parodi
- Unit of Epidemiology and Biostatistics, Istituto G. Gaslini, Genoa, Italy
| | - V Lombardo
- Fetal Medicine and Surgery Unit, Istituto G. Gaslini, Genoa, Italy
| | - G Tuo
- Pediatric Cardiology, Istituto G. Gaslini, Genoa, Italy
| | - R Birnbaum
- Fetal Medicine and Surgery Unit, Istituto G. Gaslini, Genoa, Italy
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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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Feldmann M, Guo T, Miller SP, Knirsch W, Kottke R, Hagmann C, Latal B, Jakab A. Delayed maturation of the structural brain connectome in neonates with congenital heart disease. Brain Commun 2020; 2:fcaa209. [PMID: 33381759 PMCID: PMC7756099 DOI: 10.1093/braincomms/fcaa209] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/22/2020] [Accepted: 10/23/2020] [Indexed: 11/28/2022] Open
Abstract
There is emerging evidence for delayed brain development in neonates with congenital heart disease. We hypothesize that the perioperative development of the structural brain connectome is a proxy to such delays. Therefore, we set out to quantify the alterations and longitudinal pre- to post-operative changes in the connectome in congenital heart disease neonates relative to healthy term newborns and assess factors contributing to disturbed perioperative network development. In this prospective cohort study, 114 term neonates with congenital heart disease underwent cardiac surgery at the University Children's Hospital Zurich. Forty-six healthy term newborns were included as controls. Pre- and post-operative structural connectomes were derived from mean fractional anisotropy values of fibre pathways traced using diffusion MR tractography. Graph theory parameters calculated across a proportional cost threshold range were compared between groups by multi-threshold permutation correction adjusting for confounders. Network-based statistic was calculated for edgewise network comparison. White-matter injury volume was quantified on 3D T1-weighted images. Random coefficient mixed models with interaction terms of (i) cardiac subtype and (ii) injury volume with post-menstrual age at MRI, respectively, were built to assess modifying effects on network development. Pre- and post-operatively, at the global level, efficiency, indicative of network integration, was lower in heart disease neonates than controls. In contrast, local efficiency and transitivity, indicative of network segregation, were higher compared to controls (all P < 0.025 for one-sided t-tests). Pre-operatively, these group differences were also found across multiple widespread nodes (all P < 0.025, accounting for multiple comparison), whereas post-operatively nodal differences were not evident. At the edge-level, the majority of weaker connections in heart disease neonates compared to controls involved inter-hemispheric connections (66.7% pre-operatively; 54.5% post-operatively). A trend showing a more rapid pre- to post-operative decrease in local efficiency was found in class I cardiac sub-type (biventricular defect without aortic arch obstruction) compared to controls. In congenital heart disease neonates, larger white-matter injury volume was associated with lower strength (P = 0.0026) and global efficiency (P = 0.0097). The maturation of the structural connectome is delayed in congenital heart disease neonates, with a pattern of lower structural integration and higher segregation compared to controls. Trend-level evidence indicated that normalized post-operative cardiac physiology in class I sub-types might improve structural network topology. In contrast, the burden of white-matter injury negatively impacts network strength and integration. Further research is needed to elucidate how aberrant structural network development in congenital heart disease represents neural correlates of later neurodevelopmental impairments.
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Affiliation(s)
- Maria Feldmann
- Child Development Center, University Children’s Hospital Zurich, Zurich 8032, Switzerland
- Children’s Research Center, University Children’s Hospital Zurich, Zurich 8032, Switzerland
| | - Ting Guo
- Neurosciences and Mental Health, The Hospital for Sick Children Research Institute, Toronto ON M5G 0A4, Canada
- Department of Paediatrics, The Hospital for Sick Children, The University of Toronto, Toronto ON M5G 0A4, Canada
| | - Steven P Miller
- Neurosciences and Mental Health, The Hospital for Sick Children Research Institute, Toronto ON M5G 0A4, Canada
- Department of Paediatrics, The Hospital for Sick Children, The University of Toronto, Toronto ON M5G 0A4, Canada
| | - Walter Knirsch
- Division of Pediatric Cardiology, Pediatric Heart Center, University Children’s Hospital Zurich, Zurich 8032, Switzerland
| | - Raimund Kottke
- Department of Diagnostic Imaging, University Children’s Hospital Zurich, Zurich 8032, Switzerland
| | - Cornelia Hagmann
- Department of Neonatology and Pediatric Intensive Care, University Children’s Hospital Zurich, Zurich 8032, Switzerland
| | - Beatrice Latal
- Child Development Center, University Children’s Hospital Zurich, Zurich 8032, Switzerland
- Children’s Research Center, University Children’s Hospital Zurich, Zurich 8032, Switzerland
| | - Andras Jakab
- Centre for MR Research, University Children’s Hospital Zurich, Zurich 8032, Switzerland
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Jia X, Ma XH, Liang JW. Application of voxel-based morphometric method to detect brain changes in children with non-cyanotic congenital heart disease. World J Radiol 2020; 12:204-212. [PMID: 33033575 PMCID: PMC7523084 DOI: 10.4329/wjr.v12.i9.204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 06/07/2020] [Accepted: 08/25/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Congenital heart disease (CHD) is a cardiovascular malformation caused by abnormal heart and/or vascular development in the fetus. In children with CHD, abnormalities in the development and function of the nervous system are common. At present, there is a lack of research on the preoperative neurological development and injury in young children with non-cyanotic CHD. AIM To determine the changes in white matter, gray matter, and cerebrospinal fluid (CSF) by magnetic resonance imaging (MRI) in children with non-cyanotic CHD as compared with healthy controls. METHODS Children diagnosed with non-cyanotic CHD on ultrasonography (n = 54) and healthy control subjects (n = 35) were included in the study. All the subjects were aged 1-3 years. Brain MRI was performed prior to surgery for CHD. The SPM v12 software was used to calculate the volumes of the gray matter, white matter, CSF, and the whole brain (sum of the gray matter, white matter, and CSF volumes). Volume differences between the two groups were analyzed. Voxel-based morphometry was used to compare specific brain regions with statistically significant atrophy. RESULTS Compared with the control group, the study group had significantly reduced whole-brain white matter volume (P < 0.05), but similar whole-brain gray matter, CSF, and whole-brain volumes (P > 0.05). As compared with the healthy controls, children with non-cyanotic CHD had mild underdevelopment in the white matter of the anterior central gyrus, the posterior central gyrus, and the pulvinar. CONCLUSION Children with non-cyanotic CHD show decreased white matter volume before surgery, and this volume reduction is mainly concentrated in the somatosensory and somatic motor nerve regions.
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Affiliation(s)
- Xuan Jia
- Department of Radiology, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang Province, China
| | - Xiao-Hui Ma
- Department of Radiology, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang Province, China
| | - Jia-Wei Liang
- Department of Radiology, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang Province, China
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21
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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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22
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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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23
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Ortinau CM, Rollins CK, Gholipour A, Yun HJ, Marshall M, Gagoski B, Afacan O, Friedman K, Tworetzky W, Warfield SK, Newburger JW, Inder TE, Grant PE, Im K. Early-Emerging Sulcal Patterns Are Atypical in Fetuses with Congenital Heart Disease. Cereb Cortex 2020; 29:3605-3616. [PMID: 30272144 DOI: 10.1093/cercor/bhy235] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Revised: 08/28/2018] [Indexed: 12/30/2022] Open
Abstract
Fetuses with congenital heart disease (CHD) have third trimester alterations in cortical development on brain magnetic resonance imaging (MRI). However, the intersulcal relationships contributing to global sulcal pattern remain unknown. This study applied a novel method for examining the geometric and topological relationships between sulci to fetal brain MRIs from 21-30 gestational weeks in CHD fetuses (n = 19) and typically developing (TD) fetuses (n = 17). Sulcal pattern similarity index (SI) to template fetal brain MRIs was determined for the position, area, and depth for corresponding sulcal basins and intersulcal relationships for each subject. CHD fetuses demonstrated altered global sulcal patterns in the left hemisphere compared with TD fetuses (TD [SI, mean ± SD]: 0.822 ± 0.023, CHD: 0.795 ± 0.030, P = 0.002). These differences were present in the earliest emerging sulci and were driven by differences in the position of corresponding sulcal basins (TD: 0.897 ± 0.024, CHD: 0.878 ± 0.019, P = 0.006) and intersulcal relationships (TD: 0.876 ± 0.031, CHD: 0.857 ± 0.018, P = 0.033). No differences in cortical gyrification index, mean curvature, or surface area were present. These data suggest our methods may be more sensitive than traditional measures for evaluating cortical developmental alterations early in gestation.
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Affiliation(s)
- Cynthia M Ortinau
- Department of Pediatrics, Washington University in St. Louis, St. Louis, MO, USA.,Department of Pediatric Newborn Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Caitlin K Rollins
- Department of Neurology, Boston Children's Hospital, Boston, MA, USA.,Department of Neurology, Harvard Medical School, Boston, MA, USA
| | - Ali Gholipour
- Department of Radiology, Boston Children's Hospital, Boston, MA, USA.,Department of Radiology, Harvard Medical School, Boston, MA, USA
| | - Hyuk Jin Yun
- Fetal Neonatal Neuroimaging and Developmental Science Center, Boston Children's Hospital, Boston, MA, USA.,Department of Pediatrics, Harvard Medical School, Boston, MA, USA.,Division of Newborn Medicine, Boston Children's Hospital Boston, MA, USA
| | - Mackenzie Marshall
- Fetal Neonatal Neuroimaging and Developmental Science Center, Boston Children's Hospital, Boston, MA, USA
| | - Borjan Gagoski
- Department of Radiology, Boston Children's Hospital, Boston, MA, USA.,Department of Radiology, Harvard Medical School, Boston, MA, USA.,Fetal Neonatal Neuroimaging and Developmental Science Center, Boston Children's Hospital, Boston, MA, USA
| | - Onur Afacan
- Department of Radiology, Boston Children's Hospital, Boston, MA, USA.,Department of Radiology, Harvard Medical School, Boston, MA, USA
| | - Kevin Friedman
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA.,Department of Cardiology, Boston Children's Hospital Boston, MA, USA
| | - Wayne Tworetzky
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA.,Department of Cardiology, Boston Children's Hospital Boston, MA, USA
| | - Simon K Warfield
- Department of Radiology, Boston Children's Hospital, Boston, MA, USA.,Department of Radiology, Harvard Medical School, Boston, MA, USA
| | - Jane W Newburger
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA.,Department of Cardiology, Boston Children's Hospital Boston, MA, USA
| | - Terrie E Inder
- Department of Pediatric Newborn Medicine, Brigham and Women's Hospital, Boston, MA, USA.,Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - P Ellen Grant
- Department of Radiology, Boston Children's Hospital, Boston, MA, USA.,Department of Radiology, Harvard Medical School, Boston, MA, USA.,Fetal Neonatal Neuroimaging and Developmental Science Center, Boston Children's Hospital, Boston, MA, USA.,Division of Newborn Medicine, Boston Children's Hospital Boston, MA, USA
| | - Kiho Im
- Fetal Neonatal Neuroimaging and Developmental Science Center, Boston Children's Hospital, Boston, MA, USA.,Department of Pediatrics, Harvard Medical School, Boston, MA, USA.,Division of Newborn Medicine, Boston Children's Hospital Boston, MA, USA
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24
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Kelly CJ, Christiaens D, Batalle D, Makropoulos A, Cordero-Grande L, Steinweg JK, O'Muircheartaigh J, Khan H, Lee G, Victor S, Alexander DC, Zhang H, Simpson J, Hajnal JV, Edwards AD, Rutherford MA, Counsell SJ. Abnormal Microstructural Development of the Cerebral Cortex in Neonates With Congenital Heart Disease Is Associated With Impaired Cerebral Oxygen Delivery. J Am Heart Assoc 2020; 8:e009893. [PMID: 30821171 PMCID: PMC6474935 DOI: 10.1161/jaha.118.009893] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Background Abnormal macrostructural development of the cerebral cortex has been associated with hypoxia in infants with congenital heart disease ( CHD ). Animal studies have suggested that hypoxia results in cortical dysmaturation at the cellular level. New magnetic resonance imaging techniques offer the potential to investigate the relationship between cerebral oxygen delivery and cortical microstructural development in newborn infants with CHD . Methods and Results We measured cortical macrostructural and microstructural properties in 48 newborn infants with serious or critical CHD and 48 age-matched healthy controls. Cortical volume and gyrification index were calculated from high-resolution structural magnetic resonance imaging. Neurite density and orientation dispersion indices were modeled using high-angular-resolution diffusion magnetic resonance imaging. Cerebral oxygen delivery was estimated in infants with CHD using phase contrast magnetic resonance imaging and preductal pulse oximetry. We used gray matter-based spatial statistics to examine voxel-wise group differences in cortical microstructure. Microstructural development of the cortex was abnormal in 48 infants with CHD , with regions of increased fractional anisotropy and reduced orientation dispersion index compared with 48 healthy controls, correcting for gestational age at birth and scan (family-wise error corrected for multiple comparisons at P<0.05). Regions of reduced cortical orientation dispersion index in infants with CHD were related to impaired cerebral oxygen delivery ( R2=0.637; n=39). Cortical orientation dispersion index was associated with the gyrification index ( R2=0.589; P<0.001; n=48). Conclusions This study suggests that the primary component of cerebral cortex dysmaturation in CHD is impaired dendritic arborization, which may underlie abnormal macrostructural findings reported in this population, and that the degree of impairment is related to reduced cerebral oxygen delivery.
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Affiliation(s)
- Christopher J Kelly
- 1 Centre for the Developing Brain School of Biomedical Engineering and Imaging Sciences King's College London St Thomas' Hospital London United Kingdom
| | - Daan Christiaens
- 1 Centre for the Developing Brain School of Biomedical Engineering and Imaging Sciences King's College London St Thomas' Hospital London United Kingdom
| | - Dafnis Batalle
- 1 Centre for the Developing Brain School of Biomedical Engineering and Imaging Sciences King's College London St Thomas' Hospital London United Kingdom
| | - Antonios Makropoulos
- 2 Biomedical Image Analysis Group Department of Computing Imperial College London London United Kingdom
| | - Lucilio Cordero-Grande
- 1 Centre for the Developing Brain School of Biomedical Engineering and Imaging Sciences King's College London St Thomas' Hospital London United Kingdom
| | - Johannes K Steinweg
- 1 Centre for the Developing Brain School of Biomedical Engineering and Imaging Sciences King's College London St Thomas' Hospital London United Kingdom
| | - Jonathan O'Muircheartaigh
- 1 Centre for the Developing Brain School of Biomedical Engineering and Imaging Sciences King's College London St Thomas' Hospital London United Kingdom.,3 Department of Forensic and Neurodevelopmental Sciences King's College London Institute of Psychiatry, Psychology and Neuroscience London United Kingdom.,4 Department of Neuroimaging King's College London Institute of Psychiatry, Psychology and Neuroscience London United Kingdom.,5 MRC Centre for Neurodevelopmental Disorders King's College London London United Kingdom
| | - Hammad Khan
- 6 Neonatal Intensive Care Unit St Thomas' Hospital London United Kingdom
| | - Geraint Lee
- 6 Neonatal Intensive Care Unit St Thomas' Hospital London United Kingdom
| | - Suresh Victor
- 1 Centre for the Developing Brain School of Biomedical Engineering and Imaging Sciences King's College London St Thomas' Hospital London United Kingdom
| | - Daniel C Alexander
- 7 Department of Computer Science and Centre for Medical Image Computing University College London London United Kingdom
| | - Hui Zhang
- 7 Department of Computer Science and Centre for Medical Image Computing University College London London United Kingdom
| | - John Simpson
- 8 Paediatric Cardiology Department Evelina London Children's Hospital St Thomas' Hospital London United Kingdom
| | - Joseph V Hajnal
- 1 Centre for the Developing Brain School of Biomedical Engineering and Imaging Sciences King's College London St Thomas' Hospital London United Kingdom
| | - A David Edwards
- 1 Centre for the Developing Brain School of Biomedical Engineering and Imaging Sciences King's College London St Thomas' Hospital London United Kingdom.,5 MRC Centre for Neurodevelopmental Disorders King's College London London United Kingdom
| | - Mary A Rutherford
- 1 Centre for the Developing Brain School of Biomedical Engineering and Imaging Sciences King's College London St Thomas' Hospital London United Kingdom
| | - Serena J Counsell
- 1 Centre for the Developing Brain School of Biomedical Engineering and Imaging Sciences King's College London St Thomas' Hospital London United Kingdom
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25
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Morton SU, Maleyeff L, Wypij D, Yun HJ, Newburger JW, Bellinger DC, Roberts AE, Rivkin MJ, Seidman JG, Seidman CE, Grant PE, Im K. Abnormal Left-Hemispheric Sulcal Patterns Correlate with Neurodevelopmental Outcomes in Subjects with Single Ventricular Congenital Heart Disease. Cereb Cortex 2020; 30:476-487. [PMID: 31216004 PMCID: PMC7306172 DOI: 10.1093/cercor/bhz101] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 04/02/2019] [Accepted: 04/25/2019] [Indexed: 12/16/2022] Open
Abstract
Neurodevelopmental abnormalities are the most common noncardiac complications in patients with congenital heart disease (CHD). Prenatal brain abnormalities may be due to reduced oxygenation, genetic factors, or less commonly, teratogens. Understanding the contribution of these factors is essential to improve outcomes. Because primary sulcal patterns are prenatally determined and under strong genetic control, we hypothesized that they are influenced by genetic variants in CHD. In this study, we reveal significant alterations in sulcal patterns among subjects with single ventricle CHD (n = 115, 14.7 ± 2.9 years [mean ± standard deviation]) compared with controls (n = 45, 15.5 ± 2.4 years) using a graph-based pattern-analysis technique. Among patients with CHD, the left hemisphere demonstrated decreased sulcal pattern similarity to controls in the left temporal and parietal lobes, as well as the bilateral frontal lobes. Temporal and parietal lobes demonstrated an abnormally asymmetric left-right pattern of sulcal basin area in CHD subjects. Sulcal pattern similarity to control was positively correlated with working memory, processing speed, and executive function. Exome analysis identified damaging de novo variants only in CHD subjects with more atypical sulcal patterns. Together, these findings suggest that sulcal pattern analysis may be useful in characterizing genetically influenced, atypical early brain development and neurodevelopmental risk in subjects with CHD.
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Affiliation(s)
- Sarah U Morton
- Division of Newborn Medicine, Boston Children’s Hospital, Boston, MA 02115, USA
- Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | - Lara Maleyeff
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - David Wypij
- Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
- Department of Cardiology, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Hyuk Jin Yun
- Division of Newborn Medicine, Boston Children’s Hospital, Boston, MA 02115, USA
- Fetal Neonatal Neuroimaging and Developmental Science Center, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Jane W Newburger
- Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
- Department of Cardiology, Boston Children’s Hospital, Boston, MA 02115, USA
| | - David C Bellinger
- Department of Neurology
- Department of Psychiatry, Boston Children’s Hospital, Boston, MA 02115, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
| | - Amy E Roberts
- Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
- Department of Cardiology, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Michael J Rivkin
- Department of Neurology
- Department of Psychiatry, Boston Children’s Hospital, Boston, MA 02115, USA
- Division of Radiology
- Stroke and Cerebrovascular Center, Boston Children’s Hospital, Boston, MA 02115, USA
| | - J G Seidman
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - Christine E Seidman
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
- Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Boston, MA 02115, USA
- Howard Hughes Medical Institute, Chevy Chase, Maryland 20815, USA
| | - P Ellen Grant
- Division of Newborn Medicine, Boston Children’s Hospital, Boston, MA 02115, USA
- Fetal Neonatal Neuroimaging and Developmental Science Center, Boston Children’s Hospital, Boston, MA 02115, USA
- Division of Radiology
| | - Kiho Im
- Division of Newborn Medicine, Boston Children’s Hospital, Boston, MA 02115, USA
- Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
- Fetal Neonatal Neuroimaging and Developmental Science Center, Boston Children’s Hospital, Boston, MA 02115, USA
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26
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Jakab A, Meuwly E, Feldmann M, Rhein MV, Kottke R, O'Gorman Tuura R, Latal B, Knirsch W. Left temporal plane growth predicts language development in newborns with congenital heart disease. Brain 2020; 142:1270-1281. [PMID: 30957841 DOI: 10.1093/brain/awz067] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 01/17/2019] [Accepted: 01/27/2019] [Indexed: 01/07/2023] Open
Abstract
Congenital heart defects are the most common congenital anomalies, accounting for a third of all congenital anomaly cases. While surgical correction dramatically improved survival rates, the lag behind normal neurodevelopment appears to persist. Deficits in higher cognitive functions are particularly common, including developmental delay in communication and oral-motor apraxia. It remains unclear whether the varying degree of cognitive developmental delay is reflected in variability in brain growth patterns. To answer this question, we aimed to investigate whether the rate of regional brain growth is correlated with later life neurodevelopment. Forty-four newborns were included in our study, of whom 33 were diagnosed with dextro-transposition of the great arteries and 11 with other forms of severe congenital heart defects. During the first month of life, neonates underwent corrective or palliative cardiovascular bypass surgery, pre- and postoperative cerebral MRI were performed 18.7 ± 7.03 days apart. MRI was performed in natural sleep on a 3.0 T scanner using an 8-channel head coil, fast spin-echo T2-weighted anatomical sequences were acquired in three planes. Based on the principles of deformation-based morphometry, we calculated brain growth rate maps reflecting average daily growth occurring between pre- and postoperative brain images. An explorative, whole-brain, threshold-free cluster enhancement analysis revealed strong correlation between the growth rate of the Heschl's gyrus, anterior planum temporale and language score at 12 months of age, corrected for demographic variables (P = 0.018, t = 5.656). No significant correlation was found between brain growth rates and motor or cognitive scores. Post hoc analysis showed that the length of hospitalization interacted with this correlation, longer hospitalization resulted in faster enlargement of the internal CSF spaces. Our longitudinal cohort study provides evidence for the early importance of left-dominant perisylvian regions in auditory and language development before direct postnatal exposure to native language. In congenital heart disease patients, the perioperative period results in a critical variability of brain growth rate in this region, which is a reliable neural correlate of language development at 1 year of age.
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Affiliation(s)
- Andras Jakab
- Centre for MR Research, University Children's Hospital Zurich, Zurich, Switzerland.,Neuroscience Center Zurich, University of Zurich, Zurich, Switzerland
| | - Eliane Meuwly
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Maria Feldmann
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Michael von Rhein
- Child Development 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
- Centre for MR Research, University Children's Hospital Zurich, Zurich, Switzerland.,Children's Research Center, 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
| | - Walter Knirsch
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland.,Division of Pediatric Cardiology, Pediatric Heart Center, University Children's Hospital Zurich, Zurich, Switzerland
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27
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Postoperative brain volumes are associated with one-year neurodevelopmental outcome in children with severe congenital heart disease. Sci Rep 2019; 9:10885. [PMID: 31350426 PMCID: PMC6659678 DOI: 10.1038/s41598-019-47328-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 07/10/2019] [Indexed: 11/09/2022] Open
Abstract
Children with congenital heart disease (CHD) remain at risk for neurodevelopmental impairment despite improved perioperative care. Our prospective cohort study aimed to determine the relationship between perioperative brain volumes and neurodevelopmental outcome in neonates with severe CHD. Pre- and postoperative cerebral MRI was acquired in term born neonates with CHD undergoing neonatal cardiopulmonary bypass surgery. Brain volumes were measured using an atlas prior-based automated method. One-year neurodevelopmental outcome was assessed with the Bayley-III. CHD infants (n = 77) had lower pre- and postoperative total and regional brain volumes compared to controls (n = 44, all p < 0.01). CHD infants had poorer cognitive and motor outcome (p ≤ 0.0001) and a trend towards lower language composite score compared to controls (p = 0.06). Larger total and selected regional postoperative brain volumes were found to be associated with better cognitive and language outcomes (all p < 0.04) at one year. This association was independent of length of intensive care unit stay for total, cortical, temporal, frontal and cerebellar volumes. Therefore, reduced cerebral volume in CHD neonates undergoing bypass surgery may serve as a biomarker for impaired outcome.
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28
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Lim JM, Porayette P, Marini D, Chau V, Au-Young SH, Saini A, Ly LG, Blaser S, Shroff M, Branson HM, Sananes R, Hickey EJ, Gaynor JW, Van Arsdell G, Miller SP, Seed M. Associations Between Age at Arterial Switch Operation, Brain Growth, and Development in Infants With Transposition of the Great Arteries. Circulation 2019; 139:2728-2738. [PMID: 31132861 DOI: 10.1161/circulationaha.118.037495] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND Brain injury, impaired brain growth, and long-term neurodevelopmental problems are common in children with transposition of the great arteries. We sought to identify clinical risk factors for brain injury and poor brain growth in infants with transposition of the great arteries undergoing the arterial switch operation, and to examine their relationship with neurodevelopmental outcome. METHODS The brains of 45 infants with transposition of the great arteries undergoing surgical repair were imaged pre- and postoperatively using magnetic resonance imaging. Brain weight z scores were calculated based on brain volume and autopsy reference data. Brain injury scores were determined as previously described. Neurodevelopment was assessed at 18 months using the Bayley-III scores of infant development. The relationships between clinical variables, brain injury, perioperative brain growth, and 18-month Bayley-III scores were analyzed. RESULTS On preoperative imaging, moderate or severe white matter injury was present in 10 of 45 patients, whereas stroke was seen in 4 of 45. A similar prevalence of injury was seen on postoperative imaging, and we were unable to identify any clinical risk factors for brain injury. Brain weight z scores decreased perioperatively in 35 of 45 patients. The presence of a ventricular septal defect ( P=0.009) and older age at surgery ( P=0.007) were associated with impaired perioperative brain growth. When patients were divided into those undergoing surgery during the first 2 weeks of life (32/45) versus those being repaired later (13/45), infants repaired later had significantly worse perioperative brain growth (late repair postoperative brain weight z = -1.0±0.90 versus early repair z = -0.33±0.64; P=0.008). Bayley-III testing scores fell within the normal range for all patients, although age at repair ( P=0.03) and days of open chest ( P=0.03) were associated with a lower composite language score, and length of stay was associated with a lower composite cognitive score ( P=0.02). CONCLUSIONS Surgery beyond 2 weeks of age is associated with impaired brain growth and slower language development in infants with transposition of the great arteries cared for at our center. Although the mechanisms underlying this association are still unclear, extended periods of cyanosis and pulmonary overcirculation may adversely impact brain growth and subsequent neurodevelopment.
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Affiliation(s)
- Jessie Mei Lim
- Department of Physiology (J.M.L.), University of Toronto, Canada
| | - Prashob Porayette
- Division of Cardiology (P.O., D.M., A.S., M. Seed), The Hospital for Sick Children, Toronto, Canada
| | - Davide Marini
- Division of Cardiology (P.O., D.M., A.S., M. Seed), The Hospital for Sick Children, Toronto, Canada
| | - Vann Chau
- Division of Neurology (V.C., S.H.A.-Y., S.P.M.), The Hospital for Sick Children, Toronto, Canada.,Division of Neonatology (V.C., L.G.L.), The Hospital for Sick Children, Toronto, Canada
| | - Stephanie H Au-Young
- Division of Neurology (V.C., S.H.A.-Y., S.P.M.), The Hospital for Sick Children, Toronto, Canada.,Neurosciences and Mental Health, The Hospital for Sick Children Research Institute, Toronto, Canada (S.H.A.-Y.)
| | - Amandeep Saini
- Division of Cardiology (P.O., D.M., A.S., M. Seed), The Hospital for Sick Children, Toronto, Canada
| | - Linh G Ly
- Division of Neonatology (V.C., L.G.L.), The Hospital for Sick Children, Toronto, Canada
| | - Susan Blaser
- Department of Diagnostic Imaging (S.B., M. Shroff, H.M.B.), The Hospital for Sick Children, Toronto, Canada
| | - Manohar Shroff
- Department of Medical Imaging (M. Shroff), University of Toronto, Canada.,Department of Diagnostic Imaging (S.B., M. Shroff, H.M.B.), The Hospital for Sick Children, Toronto, Canada
| | - Helen M Branson
- Department of Diagnostic Imaging (S.B., M. Shroff, H.M.B.), The Hospital for Sick Children, Toronto, Canada
| | - Renee Sananes
- Department of Pediatrics (R.S., S.P.M., M. Seed), University of Toronto, Canada.,Labatt Family Heart Centre (R.S.), The Hospital for Sick Children, Toronto, Canada
| | - Edward J Hickey
- Division of Cardiovascular Surgery (E.J.H., G.V.A.), The Hospital for Sick Children, Toronto, Canada
| | - J William Gaynor
- Department of Surgery, Children's Hospital of Philadelphia, PA (J.W.G.)
| | - Glen Van Arsdell
- Division of Cardiovascular Surgery (E.J.H., G.V.A.), The Hospital for Sick Children, Toronto, Canada
| | - Steven P Miller
- Department of Pediatrics (R.S., S.P.M., M. Seed), University of Toronto, Canada.,Division of Neurology (V.C., S.H.A.-Y., S.P.M.), The Hospital for Sick Children, Toronto, Canada
| | - Mike Seed
- Department of Pediatrics (R.S., S.P.M., M. Seed), University of Toronto, Canada.,Division of Cardiology (P.O., D.M., A.S., M. Seed), The Hospital for Sick Children, Toronto, Canada
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Nguyen AL, Ding Y, Suffren S, Londono I, Luck D, Lodygensky GA. The brain's kryptonite: Overview of punctate white matter lesions in neonates. Int J Dev Neurosci 2019; 77:77-88. [DOI: 10.1016/j.ijdevneu.2019.04.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 03/28/2019] [Accepted: 04/26/2019] [Indexed: 10/26/2022] Open
Affiliation(s)
- Annie L.A. Nguyen
- Sainte‐Justine Hospital Research CenterDepartment of PediatricsUniversity of MontrealMontrealH3T 1C5Canada
- The Canadian Neonatal Brain Platform (CNBP)Canada
| | - Yang Ding
- Sainte‐Justine Hospital Research CenterDepartment of PediatricsUniversity of MontrealMontrealH3T 1C5Canada
- The Canadian Neonatal Brain Platform (CNBP)Canada
| | - Sabrina Suffren
- Sainte‐Justine Hospital Research CenterDepartment of PediatricsUniversity of MontrealMontrealH3T 1C5Canada
- The Canadian Neonatal Brain Platform (CNBP)Canada
| | - Irène Londono
- Sainte‐Justine Hospital Research CenterDepartment of PediatricsUniversity of MontrealMontrealH3T 1C5Canada
- The Canadian Neonatal Brain Platform (CNBP)Canada
| | - David Luck
- Sainte‐Justine Hospital Research CenterDepartment of PediatricsUniversity of MontrealMontrealH3T 1C5Canada
- The Canadian Neonatal Brain Platform (CNBP)Canada
| | - Gregory A. Lodygensky
- Sainte‐Justine Hospital Research CenterDepartment of PediatricsUniversity of MontrealMontrealH3T 1C5Canada
- Department of Pharmacology and PhysiologyUniversity of MontrealMontrealH3T 1J4Canada
- The Canadian Neonatal Brain Platform (CNBP)Canada
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Brain microstructural development in neonates with critical congenital heart disease: An atlas-based diffusion tensor imaging study. NEUROIMAGE-CLINICAL 2019; 21:101672. [PMID: 30677732 PMCID: PMC6350221 DOI: 10.1016/j.nicl.2019.101672] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 12/30/2018] [Accepted: 01/07/2019] [Indexed: 11/29/2022]
Abstract
Background Brain microstructural maturation progresses rapidly in the third trimester of gestation and first weeks of life, but typical microstructural development may be influenced by the presence of critical congenital heart disease (CHD). Objective The aim of this study was to investigate the pattern of white matter (WM) microstructural development in neonates with different types of critical CHD. The secondary aim was to examine whether there is an association between WM microstructural maturity and neonatal ischemic brain injury. Methods For this prospective, longitudinal cohort study, 74 term born neonates underwent diffusion tensor imaging (DTI) before (N = 56) and after (N = 71) cardiac surgery performed <30 days of life for transposition of the great arteries (TGA), single ventricle physiology with aortic arch obstruction (SVP-AO), left- (LVOTO) or right ventricle outflow tract obstruction (RVOTO). Microstructural integrity was investigated by fractional anisotropy (FA) and by mean diffusivity (MD) in 16 white matter (WM) structures in three WM regions with correction for postmenstrual age. Ischemic brain injury was defined as moderate-severe white matter injury or stroke. Results Before cardiac surgery, the posterior parts of the corona radiata and internal capsule showed significantly higher FA and lower MD compared to the anterior parts. Centrally-located WM structures demonstrated higher FA compared to peripherally-located structures. Neonates with TGA had higher FA in projection-, association- and commissural WM before surgery, when compared to other CHD groups. Neonates with LVOTO showed lower preoperative MD in these regions, and neonates with SVP-AO higher MD. Differences in FA/MD between CHD groups were most clear in centrally located WM structures. Between CHD groups, no differences in postoperative FA/MD or in change from pre- to postoperative FA/MD were seen. Neonatal ischemic brain injury was not associated with pre- or postoperative FA/MD. Conclusions Collectively, these findings revealed brain microstructural WM development to follow the same organized pattern in critical CHD as reported in healthy and preterm neonates, from posterior-to-anterior and central-to-peripheral. Neonates with TGA and LVOTO showed the most mature WM microstructure before surgery and SVP-AO the least mature. Degree of WM microstructural immaturity was not associated with ischemic brain injury. Preoperative white matter integrity related to critical CHD type. Largest difference across CHD types in most mature white matter structures. Pattern of white matter development not related to critical CHD type. White matter maturity not related to higher risk neonatal ischemic brain injury.
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Liamlahi R, Latal B. Neurodevelopmental outcome of children with congenital heart disease. HANDBOOK OF CLINICAL NEUROLOGY 2019; 162:329-345. [PMID: 31324319 DOI: 10.1016/b978-0-444-64029-1.00016-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Congenital heart disease (CHD) constitutes the most common congenital malformation, with moderate or severe CHD occurring in around 6 in 1000 live births. Due to advances in medical care, survival rates have increased significantly. Thus, the majority of children with CHD survive until adolescence and adulthood. Children with CHD requiring cardiopulmonary bypass surgery are at risk for neurodevelopmental impairments in various domains, including mild impairments in cognitive and neuromotor functions, difficulties with social interaction, inattention, emotional symptoms, and impaired executive function. The prevalence for these impairments ranges from 20% to 60% depending on age and domain ("high prevalence-low severity"). Domains are often affected simultaneously, leading to school problems with the need for learning support and special interventions. The etiology of neurodevelopmental impairments is complex, consisting of a combination of delayed intrauterine brain development and newly occurring perioperative brain injuries. Mechanisms include altered intrauterine hemodynamic flow as well as neonatal hypoxia and reduced cerebral blood flow. The surgical procedure and postoperative phase add to this cascade of factors interfering with normal brain development. Early identification of children at high risk through structured follow-up programs is mandated to provide individually tailored early interventions and counseling to improve developmental health.
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Affiliation(s)
- Rabia Liamlahi
- Child Development Center, University Children's Hospital Zürich, Zürich, Switzerland
| | - Beatrice Latal
- Child Development Center, University Children's Hospital Zürich, Zürich, Switzerland.
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Hogan WJ, Winter S, Pinto NM, Weng C, Sheng X, Conradt E, Wood J, Puchalski MD, Tani LY, Miller TA. Neurobehavioral evaluation of neonates with congenital heart disease: a cohort study. Dev Med Child Neurol 2018; 60:1225-1231. [PMID: 29748956 DOI: 10.1111/dmcn.13912] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/05/2018] [Indexed: 01/02/2023]
Abstract
AIM To describe neurobehavioral patterns in neonates with congenital heart disease (CHD). METHOD A cohort study describing neurobehavioral performance of neonates with CHD requiring cardiac surgery. The neonates were evaluated preoperatively and postoperatively with the Neonatal Intensive Care Unit Network Neurobehavioral Scale (NNNS) and scores were compared with published normative values. Clinical factors were obtained by chart review to assess their association with behavior. The CHD NNNS score pattern was compared with previously reported profiles in other high-risk populations. RESULTS NNNS evaluations were completed on 67 neonates with CHD, resulting in 97 evaluations (50 preoperative, 47 postoperative). Compared with normative values, the cohort with CHD demonstrated decreased attention, regulation, asymmetry, stress, arousal, and excitability, along with increased non-optimal reflexes, lethargy, and need for handling (p<0.05 for all). Additional clinical factors had a minimal effect on the neurobehavioral pattern. Compared with previously published patterns in high-risk neonates without CHD, the cohort with CHD demonstrated a unique pattern of behavior. INTERPRETATION Neonates with CHD demonstrate different neurobehavioral performance compared with typically developing neonates born at term as well as other high-risk neonates. Our experience suggests there is a unique neonatal neurobehavioral pattern in the hospitalized population with CHD. Targeted neonatal neurobehavioral evaluations may be useful in developing specific therapies to improve neurodevelopmental outcomes in neonates with CHD. WHAT THIS PAPER ADDS Neonates with congenital heart disease demonstrate different neurobehavioral performance than typically developing neonates. Evaluation of neonatal neurobehavioral performance provides an opportunity to identify neurodevelopmental variability early. Identification of neurobehavioral performance variability allows targeted interactions and therapy.
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Affiliation(s)
- Whitnee J Hogan
- Division of Pediatric Cardiology, Department of Pediatrics, Primary Children's Hospital, University of Utah, Salt Lake City, UT, USA
| | - Sarah Winter
- Department of Pediatrics, University of Utah, Salt Lake City, UT, USA
| | - Nelangi M Pinto
- Division of Pediatric Cardiology, Department of Pediatrics, Primary Children's Hospital, University of Utah, Salt Lake City, UT, USA
| | - Cindy Weng
- Department of Pediatrics, University of Utah, Salt Lake City, UT, USA
| | - Xiaoming Sheng
- Department of Pediatrics, University of Utah, Salt Lake City, UT, USA
| | - Elisabeth Conradt
- Department of Psychology, University of Utah, Salt Lake City, UT, USA
| | - Janine Wood
- Primary Children's Hospital, Salt Lake City, UT, USA
| | - Michael D Puchalski
- Division of Pediatric Cardiology, Department of Pediatrics, Primary Children's Hospital, University of Utah, Salt Lake City, UT, USA
| | - Lloyd Y Tani
- Division of Pediatric Cardiology, Department of Pediatrics, Primary Children's Hospital, University of Utah, Salt Lake City, UT, USA
| | - Thomas A Miller
- Division of Pediatric Cardiology, Department of Pediatrics, Primary Children's Hospital, University of Utah, Salt Lake City, UT, USA
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Rajagopalan V, Votava-Smith JK, Zhuang X, Brian J, Marshall L, Panigrahy A, Paquette L. Fetuses with single ventricle congenital heart disease manifest impairment of regional brain growth. Prenat Diagn 2018; 38:1042-1048. [PMID: 30328635 DOI: 10.1002/pd.5374] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 10/02/2018] [Accepted: 10/04/2018] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Anomalous neurological development associated with congenital heart disease (CHD) has been reported as early as third trimester of fetal development. While several studies have characterized variations in CHD neurodevelopmental outcomes in early childhood, these reports are often confounded by postnatal factors such as surgical outcome. Recent studies have focused on the comparing neurological variations between fetuses with CHD and normal controls. In this work, we present a comparison of in utero variations in brain development between fetuses with different types of CHD, by analyzing them under categories of single ventricle versus biventricular cardiac anatomy. METHODS Using recent advances in fetal magnetic resonance imaging (MRI), we quantify the volumetric trajectories of various brain tissues (such as cortical plate, developing white matter, cerebrospinal fluid [CSF], and cerebellum). RESULTS Our study is the first to differentiate between intraventricular and extra-axial CSF thereby allowing us to better identify variations in brain composition of the fetuses. CONCLUSIONS Overall, our findings show that while total brain volume is similar between fetuses with single and biventricular anatomy, they exhibit statistically significant disparity in brain composition.
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Affiliation(s)
- Vidya Rajagopalan
- Department of Radiology, Children's Hospital Los Angeles, Los Angeles, California.,Rudi Schulte Research Institute, Santa Barbara, California
| | - Jodie K Votava-Smith
- Department of Pediatrics, Division of Cardiology, Children's Hospital Los Angeles, Los Angeles, California.,Keck University School of Medicine, University of Southern California, Los Angeles, California
| | - Xiaowei Zhuang
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California
| | - Jessica Brian
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California
| | - Lila Marshall
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California
| | - Ashok Panigrahy
- Department of Pediatric Radiology, Children's Hospital Pittsburgh of UPMC, Pittsburgh, Pennsylvania.,University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Lisa Paquette
- Keck University School of Medicine, University of Southern California, Los Angeles, California.,Department of Pediatrics, Division of Neonatology, Children's Hospital Los Angeles, Los Angeles, California
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Abstract
OBJECTIVES As the number of adolescents and young adults (AYAs) surviving congenital heart disease (CHD) grows, studies of long-term outcomes are needed. CHD research documents poor executive function (EF) and cerebellum (CB) abnormalities in children. We examined whether AYAs with CHD exhibit reduced EF and CB volumes. We hypothesized a double dissociation such that the posterior CB is related to EF while the anterior CB is related to motor function. We also investigated whether the CB contributes to EF above and beyond processing speed. METHODS Twenty-two AYAs with CHD and 22 matched healthy controls underwent magnetic resonance imaging and assessment of EF, processing speed, and motor function. Volumetric data were calculated using a cerebellar atlas (SUIT) developed for SPM. Group differences were compared with t tests, relationships were tested with Pearson's correlations and Fisher's r to z transformation, and hierarchical regression was used to test the CB's unique contributions to EF. RESULTS CHD patients had reduced CB total, lobular, and white matter volume (d=.52-.99) and poorer EF (d=.79-1.01) compared to controls. Significant correlations between the posterior CB and EF (r=.29-.48) were identified but there were no relationships between the anterior CB and motor function nor EF. The posterior CB predicted EF above and beyond processing speed (ps<.001). CONCLUSIONS This study identified a relationship between the posterior CB and EF, which appears to be particularly important for inhibitory processes and abstract reasoning. The unique CB contribution to EF above and beyond processing speed alone warrants further study. (JINS, 2018, 24, 939-948).
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Ortinau CM, Mangin-Heimos K, Moen J, Alexopoulos D, Inder TE, Gholipour A, Shimony JS, Eghtesady P, Schlaggar BL, Smyser CD. Prenatal to postnatal trajectory of brain growth in complex congenital heart disease. NEUROIMAGE-CLINICAL 2018; 20:913-922. [PMID: 30308377 PMCID: PMC6178192 DOI: 10.1016/j.nicl.2018.09.029] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Revised: 08/21/2018] [Accepted: 09/25/2018] [Indexed: 01/10/2023]
Abstract
Altered brain development is a common feature of the neurological sequelae of complex congenital heart disease (CHD). These alterations include abnormalities in brain size and growth that begin prenatally and persist postnatally. However, the longitudinal trajectory of changes in brain volume from the prenatal to postnatal environment have not been investigated. We aimed to evaluate the trajectory of brain growth in a cohort of patients with complex CHD (n = 16) and healthy controls (n = 15) to test the hypothesis that patients with complex CHD would have smaller total brain volume (TBV) prenatally, which would become increasingly prominent by three months of age. Participants underwent fetal magnetic resonance imaging (MRI) at a mean of 32 weeks gestation, a preoperative/neonatal MRI shortly after birth, a postoperative MRI (CHD only), and a 3-month MRI to evaluate the trajectory of brain growth. Three-dimensional volumetric analysis was applied to the MRI data to measure TBV, as well as tissue-specific volumes of the cortical gray matter (CGM), white matter (WM), subcortical (deep nuclear) gray matter (SCGM), cerebellum, and cerebrospinal fluid (CSF). A random coefficients model was used to investigate longitudinal changes in TBV and demonstrated an altered trajectory of brain growth in the CHD population. The estimated slope for TBV from fetal to 3-month MRI was 11.5 cm3 per week for CHD infants compared to 16.7 cm3 per week for controls (p = 0.0002). Brain growth followed a similar trajectory for the CGM (p < 0.0001), SCGM (p = 0.002), and cerebellum (p = 0.005). There was no difference in growth of the WM (p = 0.30) or CSF (p = 0.085). Brain injury was associated with reduced TBV at 3-month MRI (p = 0.02). After removing infants with brain injury from the model, an altered trajectory of brain growth persisted in CHD infants (p = 0.006). These findings extend the existing literature by demonstrating longitudinal impairments in brain development in the CHD population and emphasize the global nature of disrupted brain growth from the prenatal environment through early infancy.
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Affiliation(s)
- Cynthia M Ortinau
- Department of Pediatrics, Washington University in St. Louis, St. Louis, MO, USA.
| | - Kathryn Mangin-Heimos
- Department of Psychological and Brain Sciences, Washington University in St. Louis, St. Louis, MO, USA
| | - Joseph Moen
- Division of Biostatistics, Washington University in St. Louis, St. Louis, MO, USA
| | | | - Terrie E Inder
- Department of Pediatric Newborn Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Ali Gholipour
- Department of Radiology, Boston Children's Hospital, Boston, MA, USA; Department of Radiology, Harvard Medical School, Boston, MA, USA
| | - Joshua S Shimony
- Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, MO, USA
| | - Pirooz Eghtesady
- Division of Pediatric Cardiothoracic Surgery, Washington University in St. Louis, St. Louis, MO, USA
| | - Bradley L Schlaggar
- Department of Pediatrics, Washington University in St. Louis, St. Louis, MO, USA; Department of Neurology, Washington University in St. Louis, St. Louis, MO, USA; Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, MO, USA; Department of Psychiatry, Washington University in St. Louis, St. Louis, MO, USA; Department of Neuroscience, Washington University in St. Louis, St. Louis, MO, USA
| | - Christopher D Smyser
- Department of Pediatrics, Washington University in St. Louis, St. Louis, MO, USA; Department of Neurology, Washington University in St. Louis, St. Louis, MO, USA; Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, MO, USA
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Gertsvolf N, Votava-Smith JK, Ceschin R, Del Castillo S, Lee V, Lai HA, Bluml S, Paquette L, Panigrahy A. Association between Subcortical Morphology and Cerebral White Matter Energy Metabolism in Neonates with Congenital Heart Disease. Sci Rep 2018; 8:14057. [PMID: 30232359 PMCID: PMC6145929 DOI: 10.1038/s41598-018-32288-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 09/05/2018] [Indexed: 12/11/2022] Open
Abstract
Complex congenital heart disease (CHD) is associated with neurodevelopmental impairment, the mechanism of which is unknown. Cerebral cortical dysmaturation in CHD is linked to white matter abnormalities, including developmental vulnerability of the subplate, in relation to oxygen delivery and metabolism deficits. In this study, we report associations between subcortical morphology and white matter metabolism in neonates with CHD using quantitative magnetic resonance imaging (MRI) and spectroscopy (MRS). Multi-modal brain imaging was performed in three groups of neonates close to term-equivalent age: (1) term CHD (n = 56); (2) preterm CHD (n = 37) and (3) preterm control group (n = 22). Thalamic volume and cerebellar transverse diameter were obtained in relation to cerebral metrics and white matter metabolism. Short echo single-voxel MRS of parietal and frontal white matter was used to quantitate metabolites related to brain maturation (n-acetyl aspartate [NAA], choline, myo-inositol), neurotransmitter (glutamate), and energy metabolism (glutamine, citrate, creatine and lactate). Multi-variate regression was performed to delineate associations between subcortical morphological measurements and white matter metabolism controlling for age and white matter injury. Reduced thalamic volume, most pronounced in the preterm control group, was associated with increased citrate levels in all three group in the parietal white matter. In contrast, reduced cerebellar volume, most pronounced in the preterm CHD group, was associated with reduced glutamine in parietal grey matter in both CHD groups. Single ventricle anatomy, aortic arch obstruction, and cyanotic lesion were predictive of the relationship between reduced subcortical morphometry and reduced GLX (particularly glutamine) in both CHD cohorts (frontal white matter and parietal grey matter). Subcortical morphological associations with brain metabolism were also distinct within each of the three groups, suggesting these relationships in the CHD groups were not directly related to prematurity or white matter injury alone. Taken together, these findings suggest that subplate vulnerability in CHD is likely relevant to understanding the mechanism of both cortical and subcortical dysmaturation in CHD infants. Future work is needed to link this potential pattern of encephalopathy of CHD (including the constellation of grey matter, white matter and brain metabolism deficits) to not only abnormal fetal substrate delivery and oxygen conformance, but also regional deficits in cerebral energy metabolism.
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Affiliation(s)
- Nina Gertsvolf
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Jodie K Votava-Smith
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Department of Pediatrics, Division of Cardiology, Children's Hospital of Los Angeles, Los Angeles, CA, USA
| | - Rafael Ceschin
- Department of Pediatric Radiology, Children's Hospital of Pittsburgh of UPMC and University of Pittsburgh School of Medicine, Pittsburgh, USA
- Department of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, USA
| | - Sylvia Del Castillo
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Department of Anesthesiology, Critical Care Medicine Children's Hospital of Los Angeles, Los Angeles, CA, USA
| | - Vince Lee
- Department of Pediatric Radiology, Children's Hospital of Pittsburgh of UPMC and University of Pittsburgh School of Medicine, Pittsburgh, USA
| | - Hollie A Lai
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Department of Radiology, Children's Hospital of Los Angeles, Los Angeles, CA, USA
| | - Stefan Bluml
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Department of Radiology, Children's Hospital of Los Angeles, Los Angeles, CA, USA
| | - Lisa Paquette
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Department of Pediatrics, Division of Neonatology, Children's Hospital of Los Angeles, Los Angeles, CA, USA
| | - Ashok Panigrahy
- Department of Pediatric Radiology, Children's Hospital of Pittsburgh of UPMC and University of Pittsburgh School of Medicine, Pittsburgh, USA.
- Department of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, USA.
- Department of Radiology, Children's Hospital of Los Angeles, Los Angeles, CA, USA.
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Altered White Matter Microstructure Correlates with IQ and Processing Speed in Children and Adolescents Post-Fontan. J Pediatr 2018; 200:140-149.e4. [PMID: 29934026 DOI: 10.1016/j.jpeds.2018.04.022] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Revised: 03/20/2018] [Accepted: 04/11/2018] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To compare white matter microstructure in children and adolescents with single ventricle who underwent the Fontan procedure with healthy controls, and to explore the association of white matter injury with cognitive performance as well as patient and medical factors. STUDY DESIGN Fontan (n = 102) and control subjects (n = 47) underwent diffusion tensor imaging (DTI) at ages 10-19 years. Mean DTI measures (fractional anisotropy, radial diffusivity, axial diffusivity, and mean diffusivity) were calculated for 33 fiber tracts from standard white matter atlases. Voxel-wise group differences in DTI measures were assessed using Tract-Based Spatial Statistics. Associations of regional fractional anisotropy with IQ and processing speed as well as medical characteristics were examined. RESULTS Subjects with Fontan, compared with controls, had reduced bilateral regional and voxel-wise fractional anisotropy in multiple white matter tracts along with increased regional radial diffusivity in several overlapping tracts; regional mean diffusivity differed in 2 tracts. The groups did not differ in voxel-wise radial diffusivity or mean diffusivity. Among subjects with Fontan, fractional anisotropy in many tracts correlated positively with Full-Scale Intelligence Quotient and processing speed, although similar findings were absent in controls. Lower mean fractional anisotropy in various tracts was associated with more complications in the first operation, a greater number of total operations, and history of neurologic event. CONCLUSIONS Children and adolescents who have undergone the Fontan procedure have widespread abnormalities in white matter microstructure. Furthermore, white matter microstructure in several tracts is associated with cognitive performance and operative and medical history characteristics.
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Schmithorst VJ, Votava-Smith JK, Tran N, Kim R, Lee V, Ceschin R, Lai H, Johnson JA, De Toledo JS, Blüml S, Paquette L, Panigrahy A. Structural network topology correlates of microstructural brain dysmaturation in term infants with congenital heart disease. Hum Brain Mapp 2018; 39:4593-4610. [PMID: 30076775 DOI: 10.1002/hbm.24308] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 06/26/2018] [Accepted: 06/26/2018] [Indexed: 12/22/2022] Open
Abstract
Neonates with complex congenital heart disease (CHD) demonstrate microstructural brain dysmaturation, but the relationship with structural network topology is unknown. We performed diffusion tensor imaging (DTI) in term neonates with CHD preoperatively (N = 61) and postoperatively (N = 50) compared with healthy term controls (N = 91). We used network topology (graph) analyses incorporating different weighted and unweighted approaches and subject-specific white matter segmentation to investigate structural topology differences, as well as a voxel-based analysis (VBA) to confirm the presence of microstructural dysmaturation. We demonstrate cost-dependent network inefficiencies in neonatal CHD in the pre- and postoperative period compared with controls, related to microstructural differences. Controlling for cost, we show the presence of increased small-worldness (hierarchical fiber organization) in CHD infants preoperatively, that persists in the postoperative period compared with controls, suggesting the early presence of brain reorganization. Taken together, topological microstructural dysmaturation in CHD infants is accompanied by hierarchical fiber organization during a protracted critical period of early brain development. Our methodology also provides a pipeline for quantitation of network topology changes in neonates and infants with microstructural brain dysmaturation at risk for perinatal brain injury.
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Affiliation(s)
- Vincent J Schmithorst
- Department of Pediatric Radiology, Children's Hospital of Pittsburgh of UPMC and University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Jodie K Votava-Smith
- Division of Cardiology, Department of Pediatrics, Children's Hospital Los Angeles, Los Angeles, California
| | - Nhu Tran
- Division of Cardiology, Department of Pediatrics, Children's Hospital Los Angeles, Los Angeles, California
| | - Richard Kim
- Division of Pediatric Cardiothoracic Surgery, Department of Surgery, Children's Hospital Los Angeles, Los Angeles, California
| | - Vince Lee
- Department of Pediatric Radiology, Children's Hospital of Pittsburgh of UPMC and University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Rafael Ceschin
- Department of Pediatric Radiology, Children's Hospital of Pittsburgh of UPMC and University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.,Department of Biomedical Informatics, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Hollie Lai
- Department of Radiology, Children's Hospital Los Angeles, Los Angeles, California
| | - Jennifer A Johnson
- Division of Pediatric Cardiology, Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Joan Sanchez De Toledo
- Pediatric Cardiac Intensive Care Division, Department of Critical Care, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Stefan Blüml
- Department of Radiology, Children's Hospital Los Angeles, Los Angeles, California
| | - Lisa Paquette
- Department of Pediatrics, Division of Neonatology, Children's Hospital Los Angeles, Los Angeles, California
| | - Ashok Panigrahy
- Department of Pediatric Radiology, Children's Hospital of Pittsburgh of UPMC and University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.,Department of Radiology, Children's Hospital Los Angeles, Los Angeles, California
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Karmacharya S, Gagoski B, Ning L, Vyas R, Cheng HH, Soul J, Newberger JW, Shenton ME, Rathi Y, Grant PE. Advanced diffusion imaging for assessing normal white matter development in neonates and characterizing aberrant development in congenital heart disease. Neuroimage Clin 2018; 19:360-373. [PMID: 30013919 PMCID: PMC6044185 DOI: 10.1016/j.nicl.2018.04.032] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Revised: 04/23/2018] [Accepted: 04/25/2018] [Indexed: 12/21/2022]
Abstract
Background Elucidating developmental trajectories of white matter (WM) microstructure is critically important for understanding normal development and regional vulnerabilities in several brain disorders. Diffusion Weighted Imaging (DWI) is currently the method of choice for in-vivo white matter assessment. A majority of neonatal studies use the standard Diffusion Tensor Imaging (DTI) model although more advanced models such as the Neurite Orientation Dispersion and Density Imaging (NODDI) model and the Gaussian Mixture Model (GMM) have been used in adult population. In this study, we compare the ability of these three diffusion models to detect regional white matter maturation in typically developing control (TDC) neonates and regional abnormalities in neonates with congenital heart disease (CHD). Methods Multiple b-value diffusion Magnetic Resonance Imaging (dMRI) data were acquired from TDC neonates (N = 16) at 38 to 47 gestational weeks (GW) and CHD neonates (N = 19) aged 37 weeks to 41 weeks. Measures calculated from the diffusion signal included not only Mean Diffusivity (MD) and Fractional Anisotropy (FA) derived from the standard DTI model, but also three advanced diffusion measures, namely, the fiber Orientation Dispersion Index (ODI), the isotropic volume fraction (Viso), and the intracellular volume fraction (Vic) derived from the NODDI model. Further, we used two novel measures from a non-parametric GMM, namely the Return-to-Origin Probability (RTOP) and Return-to-Axis Probability (RTAP), which are sensitive to axonal/cellular volume and density respectively. Using atlas-based registration, 22 white matter regions (6 projection, 4 association, and 1 callosal pathways bilaterally in each hemisphere) were selected and the mean value of all 7 measures were calculated in each region. These values were used as dependent variables, with GW as the independent variable in a linear regression model. Finally, we compared CHD and TDC groups on these measures in each ROI after removing age-related trends from both the groups. Results Linear analysis in the TDC population revealed significant correlations with GW (age) in 12 projection pathways for MD, Vic, RTAP, and 11 pathways for RTOP. Several association pathways were also significantly correlated with GW for MD, Vic, RTAP, and RTOP. The right callosal pathway was significantly correlated with GW for Vic. Consistent with the pathophysiology of altered development in CHD, diffusion measures demonstrated differences in the association pathways involved in language systems, namely the Uncinate Fasciculus (UF), the Inferior Fronto-occipital Fasciculus (IFOF), and the Superior Longitudinal Fasciculus (SLF). Overall, the group comparison between CHD and TDC revealed lower FA, Vic, RTAP, and RTOP for CHD bilaterally in the a) UF, b) Corpus Callosum (CC), and c) Superior Fronto-Occipital Fasciculus (SFOF). Moreover, FA was lower for CHD in the a) left SLF, b) bilateral Anterior Corona Radiata (ACR) and left Retrolenticular part of the Internal Capsule (RIC). Vic was also lower for CHD in the left Posterior Limb of the Internal Capsule (PLIC). ODI was higher for CHD in the left CC. RTAP was lower for CHD in the left IFOF, while RTOP was lower in CHD in the: a) left ACR, b) left IFOF and c) right Anterior Limb of the Internal Capsule (ALIC). Conclusion In this study, all three methods revealed the expected changes in the WM regions during the early postnatal weeks; however, GMM outperformed DTI and NODDI as it showed significantly larger effect sizes while detecting differences between the TDC and CHD neonates. Future studies based on a larger sample are needed to confirm these results and to explore clinical correlates.
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Affiliation(s)
- S Karmacharya
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - B Gagoski
- Boston Children's Hospital, Harvard Medical School, Boston, MA, United States
| | - L Ning
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - R Vyas
- Boston Children's Hospital, Harvard Medical School, Boston, MA, United States
| | - H H Cheng
- Boston Children's Hospital, Harvard Medical School, Boston, MA, United States
| | - J Soul
- Boston Children's Hospital, Harvard Medical School, Boston, MA, United States
| | - J W Newberger
- Boston Children's Hospital, Harvard Medical School, Boston, MA, United States
| | - M E Shenton
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States; Boston VA Healthcare, Boston, MA, United States
| | - Y Rathi
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States.
| | - P E Grant
- Boston Children's Hospital, Harvard Medical School, Boston, MA, United States
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Olshaker H, Ber R, Hoffman D, Derazne E, Achiron R, Katorza E. Volumetric Brain MRI Study in Fetuses with Congenital Heart Disease. AJNR Am J Neuroradiol 2018; 39:1164-1169. [PMID: 29674414 DOI: 10.3174/ajnr.a5628] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Accepted: 02/14/2018] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE It is well-established that a high prevalence of infants with congenital heart defects surviving to childhood have neurodevelopmental abnormalities. The etiology is not clear. In this study, we aimed to find prenatal neuroanatomic changes in fetuses with congenital heart disease to better understand the pathophysiology behind these sequelae. MATERIALS AND METHODS A retrospective study of 46 fetal brain MR imaging scans was performed at a tertiary medical center during a 4-year period. Clinical data were collected from electronic medical charts. Volumes of the supratentorial brain, right hemisphere, left hemisphere, and cerebellum were measured using a semiautomated method and were compared with the normal growth percentiles. RESULTS We found that cerebellar volume and the cerebellar-supratentorial volume ratio were significantly lower among fetuses with congenital heart disease. Supratentorial and hemisphere volumes showed no difference between groups. This difference was not observed in fetuses with septation defects. CONCLUSIONS Fetuses with congenital heart disease have smaller cerebellar volumes than healthy fetuses. Additional research is needed to assess this finding as a radiologic marker for long-term outcome.
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Affiliation(s)
- H Olshaker
- From the Antenatal Diagnostic Unit (H.O., R.B., D.H., R.A., E.K.), Department of Obstetrics and Gynecology, Chaim Sheba Medical Center, Tel-Hashomer, Israel .,Sackler School of Medicine (H.O., R.B., D.H., E.D., R.A., E.K.), Tel Aviv University, Tel Aviv, Israel
| | - R Ber
- From the Antenatal Diagnostic Unit (H.O., R.B., D.H., R.A., E.K.), Department of Obstetrics and Gynecology, Chaim Sheba Medical Center, Tel-Hashomer, Israel.,Sackler School of Medicine (H.O., R.B., D.H., E.D., R.A., E.K.), Tel Aviv University, Tel Aviv, Israel
| | - D Hoffman
- From the Antenatal Diagnostic Unit (H.O., R.B., D.H., R.A., E.K.), Department of Obstetrics and Gynecology, Chaim Sheba Medical Center, Tel-Hashomer, Israel.,Sackler School of Medicine (H.O., R.B., D.H., E.D., R.A., E.K.), Tel Aviv University, Tel Aviv, Israel
| | - E Derazne
- Sackler School of Medicine (H.O., R.B., D.H., E.D., R.A., E.K.), Tel Aviv University, Tel Aviv, Israel
| | - R Achiron
- From the Antenatal Diagnostic Unit (H.O., R.B., D.H., R.A., E.K.), Department of Obstetrics and Gynecology, Chaim Sheba Medical Center, Tel-Hashomer, Israel.,Sackler School of Medicine (H.O., R.B., D.H., E.D., R.A., E.K.), Tel Aviv University, Tel Aviv, Israel
| | - E Katorza
- From the Antenatal Diagnostic Unit (H.O., R.B., D.H., R.A., E.K.), Department of Obstetrics and Gynecology, Chaim Sheba Medical Center, Tel-Hashomer, Israel.,Sackler School of Medicine (H.O., R.B., D.H., E.D., R.A., E.K.), Tel Aviv University, Tel Aviv, Israel
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Watson CG, Stopp C, Newburger JW, Rivkin MJ. Graph theory analysis of cortical thickness networks in adolescents with d-transposition of the great arteries. Brain Behav 2018; 8:e00834. [PMID: 29484251 PMCID: PMC5822582 DOI: 10.1002/brb3.834] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Revised: 08/07/2017] [Accepted: 08/16/2017] [Indexed: 01/01/2023] Open
Abstract
Objective Adolescents with d-transposition of the great arteries (d-TGA) who had the arterial switch operation in infancy have been found to have structural brain differences compared to healthy controls. We used cortical thickness measurements obtained from structural brain MRI to determine group differences in global brain organization using a graph theoretical approach. Methods Ninety-two d-TGA subjects and 49 controls were scanned using one of two identical 1.5-Tesla MRI systems. Mean cortical thickness was obtained from 34 regions per hemisphere using Freesurfer. A linear model was used for each brain region to adjust for subject age, sex, and scanning location. Structural connectivity for each group was inferred based on the presence of high inter-regional correlations of the linear model residuals, and binary connectivity matrices were created by thresholding over a range of correlation values for each group. Graph theory analysis was performed using packages in R. Permutation tests were performed to determine significance of between-group differences in global network measures. Results Within-group connectivity patterns were qualitatively different between groups. At lower network densities, controls had significantly more long-range connections. The location and number of hub regions differed between groups: controls had a greater number of hubs at most network densities. The control network had a significant rightward asymmetry compared to the d-TGA group at all network densities. Conclusions Using graph theory analysis of cortical thickness correlations, we found differences in brain structural network organization among d-TGA adolescents compared to controls. These may be related to the white matter and gray matter differences previously found in this cohort, and in turn may be related to the cognitive deficits this cohort presents.
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Affiliation(s)
- Christopher G. Watson
- Graduate Program for NeuroscienceBoston UniversityBostonMAUSA
- Department of NeurologyBoston Children's HospitalBostonMAUSA
| | - Christian Stopp
- Department of CardiologyBoston Children's HospitalBostonMAUSA
| | - Jane W. Newburger
- Department of CardiologyBoston Children's HospitalBostonMAUSA
- Department of PediatricsHarvard Medical SchoolBostonMAUSA
| | - Michael J. Rivkin
- Department of NeurologyBoston Children's HospitalBostonMAUSA
- Department of RadiologyBoston Children's HospitalBostonMAUSA
- Department of PsychiatryBoston Children's HospitalBostonMAUSA
- Department of NeurologyHarvard Medical SchoolBostonMAUSA
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Abstract
OBJECTIVES Determine the prevalence of intraventricular hemorrhage in infants with moderate to severe congenital heart disease, investigate the impact of gestational age, cardiac diagnosis, and cardiac intervention on intraventricular hemorrhage, and compare intraventricular hemorrhage rates in preterm infants with and without congenital heart disease. DESIGN A single-center retrospective review. SETTING A tertiary care children's hospital. PATIENTS All infants admitted to St. Louis Children's Hospital from 2007 to 2012 with moderate to severe congenital heart disease requiring cardiac intervention in the first 90 days of life and all preterm infants without congenital heart disease or congenital anomalies/known genetic diagnoses admitted during the same time period. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Cranial ultrasound data were reviewed for presence/severity of intraventricular hemorrhage. Head CT and brain MRI data were also reviewed in the congenital heart disease infants. Univariate analyses were undertaken to determine associations with intraventricular hemorrhage, and a final multivariate logistic regression model was performed. There were 339 infants with congenital heart disease who met inclusion criteria and 25.4% were born preterm. Intraventricular hemorrhage was identified on cranial ultrasound in 13.3% of infants, with the majority of intraventricular hemorrhage being low-grade (grade I/II). The incidence increased as gestational age decreased such that intraventricular hemorrhage was present in 8.7% of term infants, 19.2% of late preterm infants, 26.3% of moderately preterm infants, and 53.3% of very preterm infants. There was no difference in intraventricular hemorrhage rates between cardiac diagnoses. Additionally, the rate of intraventricular hemorrhage did not increase after cardiac intervention, with only three infants demonstrating new/worsening high-grade (grade III/IV) intraventricular hemorrhage after surgery. In a multivariate model, only gestational age at birth and African-American race were predictors of intraventricular hemorrhage. In the subset of infants with CT/MRI data, there was good sensitivity and specificity of cranial ultrasound for presence of intraventricular hemorrhage. CONCLUSIONS Infants with congenital heart disease commonly develop intraventricular hemorrhage, particularly when born preterm. However, the vast majority of intraventricular hemorrhage is low-grade and is associated with gestational age and African-American race.
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Calderon J, Willaime M, Lelong N, Bonnet D, Houyel L, Ballon M, Goffinet F, Khoshnood B. Population-based study of cognitive outcomes in congenital heart defects. Arch Dis Child 2018; 103:49-56. [PMID: 28780508 DOI: 10.1136/archdischild-2016-310830] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2016] [Revised: 07/04/2017] [Accepted: 07/18/2017] [Indexed: 01/21/2023]
Abstract
OBJECTIVE To characterise and compare cognitive outcomes in children with operated (open-heart surgery) and non-operated (catheter-based interventions only or no intervention) congenital heart defects (CHD) and to determine associated risk factors. DESIGN This prospective population-based study reports outcomes of 3-year-old children with CHD with or without open-heart surgery. MAIN OUTCOME MEASURES Standardised cognitive scores (mean scores and proportions below normative values) were assessed with the Kaufman Assessment Battery for Children II. We analysed demographic, perinatal and operative variables as predictors of cognitive outcomes. RESULTS 419 children participated (154 with open-heart surgery; 265 without surgery). Global cognitive scores did not differ between the groups. Compared with the non-operated group, children who underwent surgery obtained lower scores in expressive language (p=0.03) and logical reasoning (p=0.05). When compared with test norms, the frequency of global cognitive scores >1 SDs below the expected mean was higher in the surgical group (25% vs 16% in the general population) (p=0.03). A higher-than-expected proportion of children in the non-operated group scored >2 SDs below the expected mean (7% vs 2%) (p=0.05). Being small for gestational age (SGA) significantly increased the risk of cognitive impairment in the surgical group, after adjustments for multiple covariates including maternal education, complexity of the CHD and operative-related variables (adjusted OR=5.9; 95% CI (1.7 to 20.1)). CONCLUSIONS Despite mean scores within the normative range, a high proportion of preschool children with CHD with or without surgery are at early cognitive risk. SGA is a strong predictor of the neurodevelopmental prognosis in CHD.
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Affiliation(s)
- Johanna Calderon
- Department of Psychiatry, Harvard Medical School, Boston Children's Hospital, Boston, Massachusetts, USA.,Inserm, UMR 1153, Obstetrical, Perinatal and Pediatric Epidemiology Research Team, Research Center for Epidemiology and Biostatistics Sorbonne Paris Cité (CRESS), Paris Descartes University, Paris, France
| | - Marion Willaime
- Department of Psychiatry, Harvard Medical School, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Nathalie Lelong
- Department of Psychiatry, Harvard Medical School, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Damien Bonnet
- Centre de référence M3C, Necker, Assistance Publique, Hôpitaux de Paris, Université Paris Descartes, Paris, France
| | - Lucile Houyel
- Service de chirurgie des cardiopathies congénitales, Hôpital Marie Lannelongue, Paris, France
| | - Morgane Ballon
- Department of Psychiatry, Harvard Medical School, Boston Children's Hospital, Boston, Massachusetts, USA
| | - François Goffinet
- Department of Psychiatry, Harvard Medical School, Boston Children's Hospital, Boston, Massachusetts, USA.,Maternité Port Royal, Paris, France
| | - Babak Khoshnood
- Department of Psychiatry, Harvard Medical School, Boston Children's Hospital, Boston, Massachusetts, USA
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Apparently, size matters…in congenital heart disease and brain injury. J Thorac Cardiovasc Surg 2017; 155:289-290. [PMID: 29126617 DOI: 10.1016/j.jtcvs.2017.09.083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Accepted: 09/15/2017] [Indexed: 11/24/2022]
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Claessens NHP, Kelly CJ, Counsell SJ, Benders MJNL. Neuroimaging, cardiovascular physiology, and functional outcomes in infants with congenital heart disease. Dev Med Child Neurol 2017; 59:894-902. [PMID: 28542743 DOI: 10.1111/dmcn.13461] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/17/2017] [Indexed: 01/12/2023]
Abstract
This review integrates data on brain dysmaturation and acquired brain injury using fetal and neonatal magnetic resonance imaging (MRI), including the contribution of cardiovascular physiology to differences in brain development, and the relationship between brain abnormalities and subsequent neurological impairments in infants with congenital heart disease (CHD). The antenatal and neonatal period are critical for optimal brain development; the developing brain is particularly vulnerable to haemodynamic disturbances during this time. Altered cerebral perfusion and decreased cerebral oxygen delivery in the antenatal period can affect functional and structural brain development, while postnatal haemodynamic fluctuations may cause additional injury. In critical CHD, brain dysmaturation and acquired brain injury result from a combination of underlying cardiovascular pathology and surgery performed in the neonatal period. MRI findings in infants with CHD can be used to evaluate potential clinical risk factors for brain abnormalities, and aid prediction of functional outcomes at an early stage. In addition, information on timing of brain dysmaturation and acquired brain injury in CHD has the potential to be used when developing strategies to optimize neurodevelopment.
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Affiliation(s)
- Nathalie H P Claessens
- Department of Neonatology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Christopher J Kelly
- Centre for the Developing Brain, Division of Imaging Sciences and Biomedical Engineering, King's College London, London, UK
| | - Serena J Counsell
- Centre for the Developing Brain, Division of Imaging Sciences and Biomedical Engineering, King's College London, London, UK
| | - Manon J N L Benders
- Department of Neonatology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, the Netherlands
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Peyvandi S, Kim H, Lau J, Barkovich AJ, Campbell A, Miller S, Xu D, McQuillen P. The association between cardiac physiology, acquired brain injury, and postnatal brain growth in critical congenital heart disease. J Thorac Cardiovasc Surg 2017; 155:291-300.e3. [PMID: 28918207 DOI: 10.1016/j.jtcvs.2017.08.019] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 07/10/2017] [Accepted: 08/05/2017] [Indexed: 01/18/2023]
Abstract
OBJECTIVE To assess the trajectory of perioperative brain growth in relationship to cardiac diagnosis and acquired brain injuries. METHODS This was a cohort study of term neonates with hypoplastic left heart syndrome (HLHS) and d-transposition of the great arteries (d-TGA). Subjects underwent magnetic resonance imaging of the brain pre- and postoperatively to determine the severity of brain injury and total and regional brain volumes by the use of automated morphometry. Comparisons were made by cardiac lesion and injury status. RESULTS A total of 79 subjects were included (49, d-TGA; 30, HLHS). Subjects with HLHS had more postoperative brain injury (55.6% vs 30.4%, P = .03) and more severe brain injury (moderate-to-severe white matter [WM] injury, P = .01). Total and regional perioperative brain growth was not different by brain injury status (either pre- or postoperative). However, subjects with moderate-to-severe WM injury had a slower rate of brain growth in WM and gray matter compared with those with no injury. Subjects with HLHS had a slower rate of growth globally and in WM and deep gray matter as compared with d-TGA (total brain volume: 12 cm3/wk vs 7 cm3; WM: 2.1 cm3/wk vs 0.6 cm3; deep gray matter: 1.5 cm3/wk vs 0.7 cm3; P < .001), after we adjusted for gestational age at scan and the presence of brain injury. This difference remained after excluding subjects with moderate-to-severe WM injury. CONCLUSIONS Neonates with HLHS have a slower rate of global and regional brain growth compared with d-TGA, likely related to inherent physiologic differences postoperatively. These findings demonstrate the complex interplay between cardiac lesion, brain injury, and brain growth.
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Affiliation(s)
- Shabnam Peyvandi
- Department of Pediatrics, Division of Cardiology, University of California San Francisco, San Francisco, Calif.
| | - Hosung Kim
- Department of Neurology, University of Southern California, Los Angeles, Calif
| | - Joanne Lau
- Department of Radiology, University of California San Francisco, San Francisco, Calif
| | - A James Barkovich
- Department of Radiology, University of California San Francisco, San Francisco, Calif
| | - Andrew Campbell
- Department of Pediatric Cardiovascular and Thoracic Surgery, University of British Columbia, Vancouver, Canada
| | - Steven Miller
- Department of Neurology, the University of Toronto, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Duan Xu
- Department of Radiology, University of California San Francisco, San Francisco, Calif
| | - Patrick McQuillen
- Division of Critical Care, University of California San Francisco, San Francisco, Calif
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Mebius MJ, Kooi EMW, Bilardo CM, Bos AF. Brain Injury and Neurodevelopmental Outcome in Congenital Heart Disease: A Systematic Review. Pediatrics 2017; 140:peds.2016-4055. [PMID: 28607205 DOI: 10.1542/peds.2016-4055] [Citation(s) in RCA: 107] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/03/2017] [Indexed: 12/17/2022] Open
Abstract
CONTEXT Brain injury during prenatal and preoperative postnatal life might play a major role in neurodevelopmental impairment in infants with congenital heart disease (CHD) who require corrective or palliative surgery during infancy. A systematic review of cerebral findings during this period in relation to neurodevelopmental outcome (NDO), however, is lacking. OBJECTIVE To assess the association between prenatal and postnatal preoperative cerebral findings and NDO in infants with CHD who require corrective or palliative surgery during infancy. DATA SOURCES PubMed, Embase, reference lists. STUDY SELECTION We conducted 3 different searches for English literature between 2000 and 2016; 1 for prenatal cerebral findings, 1 for postnatal preoperative cerebral findings, and 1 for the association between brain injury and NDO. DATA EXTRACTION Two reviewers independently screened sources and extracted data on cerebral findings and neurodevelopmental outcome. Quality of studies was assessed using the Newcastle-Ottawa Quality Assessment Scale. RESULTS Abnormal cerebral findings are common during the prenatal and postnatal preoperative periods. Prenatally, a delay of cerebral development was most common; postnatally, white matter injury, periventricular leukomalacia, and stroke were frequently observed. Abnormal Doppler measurements, brain immaturity, cerebral oxygenation, and abnormal EEG or amplitude-integrated EEG were all associated with NDO. LIMITATIONS Observational studies, different types of CHD with different pathophysiological effects, and different reference values. CONCLUSIONS Prenatal and postnatal preoperative abnormal cerebral findings might play an important role in neurodevelopmental impairment in infants with CHD. Increased awareness of the vulnerability of the young developing brain of an infant with CHD among caregivers is essential.
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Affiliation(s)
- Mirthe J Mebius
- Division of Neonatology, University of Groningen, University Medical Center Groningen, Beatrix Children's Hospital, Groningen, Netherlands; and
| | - Elisabeth M W Kooi
- Division of Neonatology, University of Groningen, University Medical Center Groningen, Beatrix Children's Hospital, Groningen, Netherlands; and
| | - Catherina M Bilardo
- Department of Obstetrics and Gynecology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Arend F Bos
- Division of Neonatology, University of Groningen, University Medical Center Groningen, Beatrix Children's Hospital, Groningen, Netherlands; and
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Pironkova RP, Giamelli J, Seiden H, Parnell VA, Gruber D, Sison CP, Kowal C, Ojamaa K. Brain injury with systemic inflammation in newborns with congenital heart disease undergoing heart surgery. Exp Ther Med 2017; 14:228-238. [PMID: 28672919 PMCID: PMC5488503 DOI: 10.3892/etm.2017.4493] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Accepted: 01/13/2017] [Indexed: 12/03/2022] Open
Abstract
The potential role of systemic inflammation on brain injury in newborns with congenital heart disease (CHD) was assessed by measuring levels of central nervous system (CNS)-derived proteins in serum prior to and following cardiac surgery. A total of 23 newborns (gestational age, 39±1 weeks) with a diagnosis of CHD that required cardiac surgery with cardiopulmonary bypass (CPB) were enrolled in the current study. Serum samples were collected immediately prior to surgery and 2, 24 and 48 h following CPB, and serum levels of phosphorylated neurofilament-heavy subunit (pNF-H), neuron-specific enolase (NSE) and S100B were analyzed. Systemic inflammation was assessed by measuring serum concentrations of complement C5a and complement sC5b9, and the following cytokines: Interleukin (IL)-1β, IL-6, IL-8, IL-10, IL12p70, interferon γ and tumor necrosis factor (TNF)-α. Analysis of cord blood from normal term deliveries (n=26) provided surrogate normative values for newborns. pNF-H and S100B were 2.4- to 2.8-fold higher (P<0.0001) in patient sera than in cord blood prior to surgery and remained elevated following CPB. Pre-surgical serum pNF-H and S100B levels directly correlated with interleukin (IL)-12p70 (ρ=0.442, P<0.05). pNF-H was inversely correlated with arterial pO2 prior to surgery (ρ=−0.493, P=0.01) and directly correlated with arterial pCO2 post-CPB (ρ=0.426, P<0.05), suggesting that tissue hypoxia and inflammation contribute to blood brain barrier (BBB) dysfunction and neuronal injury. Serum IL12p70, IL-6, IL-8, IL-10 and TNF-α levels were significantly higher in patients than in normal cord blood and levels of these cytokines increased following CPB (P<0.001). Activation of complement was observed in all patients prior to surgery, and serum C5a and sC5b9 remained elevated up to 48 h post-surgery. Furthermore, they were correlated (P<0.05) with low arterial pO2, high pCO2 and elevated arterial pressure in the postoperative period. Length of mechanical ventilation was associated directly with post-surgery serum IL-12p70 and IL-8 concentrations (P<0.05). Elevated serum concentrations of pNF-H and S100B in neonates with CHD suggest BBB dysfunction and CNS injury, with concurrent hypoxemia and an activated inflammatory response potentiating this effect.
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Affiliation(s)
- Rossitza P Pironkova
- Division of Pediatric Cardiology, Department of Pediatrics, Cohen Children's Medical Center of New York at Northwell Health, New Hyde Park, NY 11040, USA
| | - Joseph Giamelli
- Division of Pediatric Cardiology, Department of Pediatrics, Cohen Children's Medical Center of New York at Northwell Health, New Hyde Park, NY 11040, USA
| | - Howard Seiden
- Division of Pediatric Cardiology, Department of Pediatrics, Cohen Children's Medical Center of New York at Northwell Health, New Hyde Park, NY 11040, USA
| | - Vincent A Parnell
- Division of Pediatric Cardiothoracic Surgery, Department of Pediatrics, Cohen Children's Medical Center of New York at Northwell Health, New Hyde Park, NY 11040, USA
| | - Dorota Gruber
- Division of Pediatric Cardiology, Department of Pediatrics, Cohen Children's Medical Center of New York at Northwell Health, New Hyde Park, NY 11040, USA.,Department of Pediatrics, Hofstra Northwell School of Medicine, Hempstead, NY 11549, USA
| | - Cristina P Sison
- Biostatistics Unit, The Feinstein Institute for Medical Research, Northwell Health, Manhasset, NY 11030, USA.,Department of Molecular Medicine, Hofstra Northwell School of Medicine, Hempstead, NY 11549, USA
| | - Czeslawa Kowal
- Center for Musculoskeletal and Autoimmune Diseases, The Feinstein Institute for Medical Research, Northwell Health, Manhasset, NY 11030, USA
| | - Kaie Ojamaa
- Division of Pediatric Cardiology, Department of Pediatrics, Cohen Children's Medical Center of New York at Northwell Health, New Hyde Park, NY 11040, USA.,Department of Molecular Medicine, Hofstra Northwell School of Medicine, Hempstead, NY 11549, USA.,Center for Immunology and Inflammation, The Feinstein Institute for Medical Research, Northwell Health, Manhasset, NY 11030, USA
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Morton PD, Ishibashi N, Jonas RA. Neurodevelopmental Abnormalities and Congenital Heart Disease: Insights Into Altered Brain Maturation. Circ Res 2017; 120:960-977. [PMID: 28302742 PMCID: PMC5409515 DOI: 10.1161/circresaha.116.309048] [Citation(s) in RCA: 115] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Revised: 12/14/2016] [Accepted: 12/15/2016] [Indexed: 01/14/2023]
Abstract
In the past 2 decades, it has become evident that individuals born with congenital heart disease (CHD) are at risk of developing life-long neurological deficits. Multifactorial risk factors contributing to neurodevelopmental abnormalities associated with CHD have been identified; however, the underlying causes remain largely unknown, and efforts to address this issue have only recently begun. There has been a dramatic shift in focus from newly acquired brain injuries associated with corrective and palliative heart surgery to antenatal and preoperative factors governing altered brain maturation in CHD. In this review, we describe key time windows of development during which the immature brain is vulnerable to injury. Special emphasis is placed on the dynamic nature of cellular events and how CHD may adversely impact the cellular units and networks necessary for proper cognitive and motor function. In addition, we describe current gaps in knowledge and offer perspectives about what can be done to improve our understanding of neurological deficits in CHD. Ultimately, a multidisciplinary approach will be essential to prevent or improve adverse neurodevelopmental outcomes in individuals surviving CHD.
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Affiliation(s)
- Paul D Morton
- From the Center for Neuroscience Research and Children's National Heart Institute, Children's National Health System, Washington, DC
| | - Nobuyuki Ishibashi
- From the Center for Neuroscience Research and Children's National Heart Institute, Children's National Health System, Washington, DC.
| | - Richard A Jonas
- From the Center for Neuroscience Research and Children's National Heart Institute, Children's National Health System, Washington, DC.
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50
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Brain volumetrics, regional cortical thickness and radiographic findings in children with cyanotic congenital heart disease using quantitative magnetic resonance imaging. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2016. [DOI: 10.1016/j.ejrnm.2016.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
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