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Selvanathan T, Guo T, Ufkes S, Chau V, Branson H, Synnes A, Ly LG, Kelly EN, Grunau RE, Miller SP. Size and Location of Preterm Brain Injury and Associations With Neurodevelopmental Outcomes. Neurology 2024; 102:e209264. [PMID: 38527245 DOI: 10.1212/wnl.0000000000209264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 02/05/2024] [Indexed: 03/27/2024] Open
Abstract
BACKGROUND AND OBJECTIVES We examined associations of white matter injury (WMI) and periventricular hemorrhagic infarction (PVHI) volume and location with 18-month neurodevelopment in very preterm infants. METHODS A total of 254 infants born <32 weeks' gestational age were prospectively recruited across 3 tertiary neonatal intensive care units (NICUs). Infants underwent early-life (median 33.1 weeks) and/or term-equivalent-age (median 41.9 weeks) MRI. WMI and PVHI were manually segmented for quantification in 92 infants. Highest maternal education level was included as a marker of socioeconomic status and was defined as group 1 = primary/secondary school; group 2 = undergraduate degree; and group 3 = postgraduate degree. Eighteen-month neurodevelopmental assessments were completed with Bayley Scales of Infant and Toddler Development, Third Edition. Adverse outcomes were defined as a score of less than 85 points. Multivariable linear regression models were used to examine associations of brain injury (WMI and PVHI) volume with neurodevelopmental outcomes. Voxel-wise lesion symptom maps were developed to assess relationships between brain injury location and neurodevelopmental outcomes. RESULTS Greater brain injury volume was associated with lower 18-month Motor scores (β = -5.7, 95% CI -9.2 to -2.2, p = 0.002) while higher maternal education level was significantly associated with higher Cognitive scores (group 3 compared 1: β = 14.5, 95% CI -2.1 to 26.9, p = 0.03). In voxel-wise lesion symptom maps, brain injury involving the central and parietal white matter was associated with an increased risk of poorer motor outcomes. DISCUSSION We found that brain injury volume and location were significant predictors of motor, but not cognitive outcomes, suggesting that different pathways may mediate outcomes across domains of neurodevelopment in preterm infants. Specifically, assessing lesion size and location may allow for more accurate identification of infants with brain injury at highest risk of poorer motor outcomes. These data also highlight the importance of socioeconomic status in cognitive outcomes, even in preterm infants with brain injury.
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Affiliation(s)
- Thiviya Selvanathan
- From Pediatrics (T.S., S.U., R.E.G., S.P.M.), BC Children's Hospital Research Institute and the University of British Columbia, Vancouver; Pediatrics (T.S., T.G., V.C., L.G.L., S.P.M.), The Hospital for Sick Children and University of Toronto; Diagnostic Imaging (H.B.), The Hospital for Sick Children and the University of Toronto, Ontario; Pediatrics (A.S., R.E.G.), BC Women's Hospital and the University of British Columbia, Vancouver; and Pediatrics (E.N.K.), Mount Sinai Hospital, The Hospital for Sick Children and the University of Toronto, Ontario, Canada
| | - Ting Guo
- From Pediatrics (T.S., S.U., R.E.G., S.P.M.), BC Children's Hospital Research Institute and the University of British Columbia, Vancouver; Pediatrics (T.S., T.G., V.C., L.G.L., S.P.M.), The Hospital for Sick Children and University of Toronto; Diagnostic Imaging (H.B.), The Hospital for Sick Children and the University of Toronto, Ontario; Pediatrics (A.S., R.E.G.), BC Women's Hospital and the University of British Columbia, Vancouver; and Pediatrics (E.N.K.), Mount Sinai Hospital, The Hospital for Sick Children and the University of Toronto, Ontario, Canada
| | - Steven Ufkes
- From Pediatrics (T.S., S.U., R.E.G., S.P.M.), BC Children's Hospital Research Institute and the University of British Columbia, Vancouver; Pediatrics (T.S., T.G., V.C., L.G.L., S.P.M.), The Hospital for Sick Children and University of Toronto; Diagnostic Imaging (H.B.), The Hospital for Sick Children and the University of Toronto, Ontario; Pediatrics (A.S., R.E.G.), BC Women's Hospital and the University of British Columbia, Vancouver; and Pediatrics (E.N.K.), Mount Sinai Hospital, The Hospital for Sick Children and the University of Toronto, Ontario, Canada
| | - Vann Chau
- From Pediatrics (T.S., S.U., R.E.G., S.P.M.), BC Children's Hospital Research Institute and the University of British Columbia, Vancouver; Pediatrics (T.S., T.G., V.C., L.G.L., S.P.M.), The Hospital for Sick Children and University of Toronto; Diagnostic Imaging (H.B.), The Hospital for Sick Children and the University of Toronto, Ontario; Pediatrics (A.S., R.E.G.), BC Women's Hospital and the University of British Columbia, Vancouver; and Pediatrics (E.N.K.), Mount Sinai Hospital, The Hospital for Sick Children and the University of Toronto, Ontario, Canada
| | - Helen Branson
- From Pediatrics (T.S., S.U., R.E.G., S.P.M.), BC Children's Hospital Research Institute and the University of British Columbia, Vancouver; Pediatrics (T.S., T.G., V.C., L.G.L., S.P.M.), The Hospital for Sick Children and University of Toronto; Diagnostic Imaging (H.B.), The Hospital for Sick Children and the University of Toronto, Ontario; Pediatrics (A.S., R.E.G.), BC Women's Hospital and the University of British Columbia, Vancouver; and Pediatrics (E.N.K.), Mount Sinai Hospital, The Hospital for Sick Children and the University of Toronto, Ontario, Canada
| | - Anne Synnes
- From Pediatrics (T.S., S.U., R.E.G., S.P.M.), BC Children's Hospital Research Institute and the University of British Columbia, Vancouver; Pediatrics (T.S., T.G., V.C., L.G.L., S.P.M.), The Hospital for Sick Children and University of Toronto; Diagnostic Imaging (H.B.), The Hospital for Sick Children and the University of Toronto, Ontario; Pediatrics (A.S., R.E.G.), BC Women's Hospital and the University of British Columbia, Vancouver; and Pediatrics (E.N.K.), Mount Sinai Hospital, The Hospital for Sick Children and the University of Toronto, Ontario, Canada
| | - Linh G Ly
- From Pediatrics (T.S., S.U., R.E.G., S.P.M.), BC Children's Hospital Research Institute and the University of British Columbia, Vancouver; Pediatrics (T.S., T.G., V.C., L.G.L., S.P.M.), The Hospital for Sick Children and University of Toronto; Diagnostic Imaging (H.B.), The Hospital for Sick Children and the University of Toronto, Ontario; Pediatrics (A.S., R.E.G.), BC Women's Hospital and the University of British Columbia, Vancouver; and Pediatrics (E.N.K.), Mount Sinai Hospital, The Hospital for Sick Children and the University of Toronto, Ontario, Canada
| | - Edmond N Kelly
- From Pediatrics (T.S., S.U., R.E.G., S.P.M.), BC Children's Hospital Research Institute and the University of British Columbia, Vancouver; Pediatrics (T.S., T.G., V.C., L.G.L., S.P.M.), The Hospital for Sick Children and University of Toronto; Diagnostic Imaging (H.B.), The Hospital for Sick Children and the University of Toronto, Ontario; Pediatrics (A.S., R.E.G.), BC Women's Hospital and the University of British Columbia, Vancouver; and Pediatrics (E.N.K.), Mount Sinai Hospital, The Hospital for Sick Children and the University of Toronto, Ontario, Canada
| | - Ruth E Grunau
- From Pediatrics (T.S., S.U., R.E.G., S.P.M.), BC Children's Hospital Research Institute and the University of British Columbia, Vancouver; Pediatrics (T.S., T.G., V.C., L.G.L., S.P.M.), The Hospital for Sick Children and University of Toronto; Diagnostic Imaging (H.B.), The Hospital for Sick Children and the University of Toronto, Ontario; Pediatrics (A.S., R.E.G.), BC Women's Hospital and the University of British Columbia, Vancouver; and Pediatrics (E.N.K.), Mount Sinai Hospital, The Hospital for Sick Children and the University of Toronto, Ontario, Canada
| | - Steven P Miller
- From Pediatrics (T.S., S.U., R.E.G., S.P.M.), BC Children's Hospital Research Institute and the University of British Columbia, Vancouver; Pediatrics (T.S., T.G., V.C., L.G.L., S.P.M.), The Hospital for Sick Children and University of Toronto; Diagnostic Imaging (H.B.), The Hospital for Sick Children and the University of Toronto, Ontario; Pediatrics (A.S., R.E.G.), BC Women's Hospital and the University of British Columbia, Vancouver; and Pediatrics (E.N.K.), Mount Sinai Hospital, The Hospital for Sick Children and the University of Toronto, Ontario, Canada
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Benum SD, Aakvik KAD, Jørgensen APM, Jussinniemi L, Kulmala M, Vollsaeter M, Kajantie E, Evensen KAI. Motor abilities in adults born with very low birthweight: A study of two birth cohorts from Finland and Norway. Dev Med Child Neurol 2024. [PMID: 38369576 DOI: 10.1111/dmcn.15883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 01/08/2024] [Accepted: 01/16/2024] [Indexed: 02/20/2024]
Abstract
AIM To compare overall, fine, and gross motor abilities in adults born preterm with very low birthweight (VLBW) and a control group of term-born individuals. METHOD In a joint assessment of the Helsinki Study of Very Low Birth Weight Adults and NTNU Low Birth Weight in a Lifetime Perspective study, data were collected with harmonized methods for 118 adults born preterm (gestational age < 37 weeks) with VLBW (≤1500 g) and 147 control individuals. The primary outcome was overall motor abilities; secondary outcomes were fine and gross motor abilities. RESULTS The Bruininks Motor Ability Test Short Form total score was 4.1 (95% confidence interval 2.7-6.0) points lower in adults born with VLBW than in the control group, adjusted for cohort, age, and sex. This was partly mediated by their shorter height. They also had lower scores for other fine and gross motor tests. Results were similar when participants with neurosensory impairment were excluded, and when we adjusted for additional covariates. INTERPRETATION Adults born preterm with VLBW had poorer overall, fine, and gross motor abilities than adults born at term. This indicates that substantial difficulties in motor function among individuals born preterm with VLBW persist into mid-adulthood.
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Affiliation(s)
- Silje D Benum
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Kristina A D Aakvik
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Anna P M Jørgensen
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology, Trondheim, Norway
| | - Laura Jussinniemi
- Clinical Medicine Research Unit, Oulu University Hospital and University of Oulu, Oulu, Finland
- Public Health Unit, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Maarit Kulmala
- Public Health Unit, Finnish Institute for Health and Welfare, Helsinki, Finland
- Helsinki University Eye and Ear Hospital, Helsinki, Finland
| | - Maria Vollsaeter
- Department of Pediatrics, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Eero Kajantie
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Clinical Medicine Research Unit, Oulu University Hospital and University of Oulu, Oulu, Finland
- Public Health Unit, Finnish Institute for Health and Welfare, Helsinki, Finland
- Children's Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Kari Anne I Evensen
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Rehabilitation Science and Health Technology, Oslo Metropolitan University, Oslo, Norway
- Children's Clinic, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
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3
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Ingvaldsen SH, Jørgensen AP, Grøtting A, Sand T, Eikenes L, Håberg AK, Indredavik MS, Lydersen S, Austeng D, Morken TS, Evensen KAI. Visual outcomes and their association with grey and white matter microstructure in adults born preterm with very low birth weight. Sci Rep 2024; 14:2624. [PMID: 38297018 PMCID: PMC10831077 DOI: 10.1038/s41598-024-52836-4] [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: 06/01/2023] [Accepted: 01/24/2024] [Indexed: 02/02/2024] Open
Abstract
Individuals born with very low birth weight (VLBW; < 1500 g) have a higher risk of reduced visual function and brain alterations. In a longitudinal cohort study, we assessed differences in visual outcomes and diffusion metrics from diffusion tensor imaging (DTI) at 3 tesla in the visual white matter pathway and primary visual cortex at age 26 in VLBW adults versus controls and explored whether DTI metrics at 26 years was associated with visual outcomes at 32 years. Thirty-three VLBW adults and 50 term-born controls was included in the study. Visual outcomes included best corrected visual acuity, contrast sensitivity, P100 latency, and retinal nerve fibre layer thickness. Mean diffusivity, axial diffusivity, radial diffusivity, and fractional anisotropy was extracted from seven regions of interest in the visual pathway: splenium, genu, and body of corpus callosum, optic radiations, lateral geniculate nucleus, inferior-fronto occipital fasciculus, and primary visual cortex. On average the VLBW group had lower contrast sensitivity, a thicker retinal nerve fibre layer and higher axial diffusivity and radial diffusivity in genu of corpus callosum and higher radial diffusivity in optic radiations than the control group. Higher fractional anisotropy in corpus callosum areas were associated with better visual function in the VLBW group but not the control group.
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Affiliation(s)
- Sigrid Hegna Ingvaldsen
- Department of Neuromedicine and Movement Science, NTNU Norwegian University of Science and Technology, Trondheim, Norway.
- Department of Ophthalmology, St. Olav Hospital, Trondheim University Hospital, Trondheim, Norway.
| | - Anna Perregaard Jørgensen
- Department of Neuromedicine and Movement Science, NTNU Norwegian University of Science and Technology, Trondheim, Norway
| | - Arnstein Grøtting
- Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Trond Sand
- Department of Neuromedicine and Movement Science, NTNU Norwegian University of Science and Technology, Trondheim, Norway
- Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
- NorHEAD - Norwegian Centre for Headache Research, Department of Neuromedicine and Movement Science, NTNU Norwegian University of Science and Technology, Trondheim, Norway
| | - Live Eikenes
- Department of Radiology and Nuclear Medicine, MR-Center, Trondheim University Hospital, Trondheim, Norway
| | - Asta K Håberg
- Department of Neuromedicine and Movement Science, NTNU Norwegian University of Science and Technology, Trondheim, Norway
- Department of Radiology and Nuclear Medicine, MR-Center, Trondheim University Hospital, Trondheim, Norway
| | - Marit S Indredavik
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Stian Lydersen
- Regional Centre for Child and Youth Mental Health and Child Welfare, Department of Mental Health, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Dordi Austeng
- Department of Neuromedicine and Movement Science, NTNU Norwegian University of Science and Technology, Trondheim, Norway
- Department of Ophthalmology, St. Olav Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Tora Sund Morken
- Department of Neuromedicine and Movement Science, NTNU Norwegian University of Science and Technology, Trondheim, Norway
- Department of Ophthalmology, St. Olav Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Kari Anne I Evensen
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Physiotherapy, Oslo Metropolitan University, Oslo, Norway
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Bobba PS, Weber CF, Malhotra A, Bahtiyar MO, Copel J, Taylor SN, Ment LR, Payabvash S. Early brain microstructural development among preterm infants requiring caesarean section versus those delivered vaginally. Sci Rep 2023; 13:21514. [PMID: 38057452 PMCID: PMC10700578 DOI: 10.1038/s41598-023-48963-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 12/01/2023] [Indexed: 12/08/2023] Open
Abstract
It is known that the rate of caesarean section (C-section) has been increasing among preterm births. However, the relationship between C-section and long-term neurological outcomes is unclear. In this study, we utilized diffusion tensor imaging (DTI) to characterize the association of delivery method with brain white matter (WM) microstructural integrity in preterm infants. We retrospectively analyzed the DTI scans and health records of preterm infants without neuroimaging abnormality on pre-discharge term-equivalent MRI. We applied both voxel-wise and tract-based analyses to evaluate the association between delivery method and DTI metrics across WM tracts while controlling for numerous covariates. We included 68 preterm infants in this study (23 delivered vaginally, 45 delivered via C-section). Voxel-wise and tract-based analyses revealed significantly lower fractional anisotropy values and significantly higher diffusivity values across major WM tracts in preterm infants delivered via C-section when compared to those delivered vaginally. These results may be partially, but not entirely, mediated by lower birth weight among infants delivered by C-section. Nevertheless, these infants may be at risk for delayed neurodevelopment and could benefit from close neurological follow up for early intervention and mitigation of adverse long-term outcomes.
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Affiliation(s)
- Pratheek S Bobba
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, 789 Howard Ave, PO Box 208042, New Haven, CT, 06519, USA
| | - Clara F Weber
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, 789 Howard Ave, PO Box 208042, New Haven, CT, 06519, USA
- Social Neuroscience Lab, Department of Psychiatry and Psychotherapy, Lübeck University, Lübeck, Germany
| | - Ajay Malhotra
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, 789 Howard Ave, PO Box 208042, New Haven, CT, 06519, USA
| | - Mert O Bahtiyar
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Joshua Copel
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
- Department of Pediatrics, Yale School of Medicine, New Haven, CT, USA
| | - Sarah N Taylor
- Department of Pediatrics, Yale School of Medicine, New Haven, CT, USA
| | - Laura R Ment
- Department of Pediatrics, Yale School of Medicine, New Haven, CT, USA
- Department of Neurology, Yale School of Medicine, New Haven, CT, USA
| | - Seyedmehdi Payabvash
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, 789 Howard Ave, PO Box 208042, New Haven, CT, 06519, USA.
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Huang N, Chen W, Jiang H, Yang J, Zhang Y, Shi H, Wang Y, Yuan P, Qiao J, Wei Y, Zhao Y. Metabolic dynamics and prediction of sFGR and adverse fetal outcomes: a prospective longitudinal cohort study. BMC Med 2023; 21:455. [PMID: 37996847 PMCID: PMC10666385 DOI: 10.1186/s12916-023-03134-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 10/26/2023] [Indexed: 11/25/2023] Open
Abstract
BACKGROUND Selective fetal growth restriction (sFGR) is an extreme complication that significantly increases the risk of perinatal mortality and long-term adverse neurological outcomes in offspring, affecting approximately 15% of monochorionic diamniotic (MCDA) twin pregnancies. The lack of longitudinal cohort studies hinders the early prediction and intervention of sFGR. METHODS We constructed a prospective longitudinal cohort study of sFGR, and quantified 25 key metabolites in 337 samples from maternal plasma in the first, second, and third trimester and from cord plasma. In particular, our study examined fetal growth and brain injury data from ultrasonography and used the Ages and Stages Questionnaire-third edition subscale (ASQ-3) to evaluate the long-term neurocognitive behavioral development of infants aged 2-3 years. Furthermore, we correlated metabolite levels with ultrasound data, including physical development and brain injury indicators, and ASQ-3 data using Spearman's-based correlation tests. In addition, special combinations of differential metabolites were used to construct predictive models for the occurrence of sFGR and fetal brain injury. RESULTS Our findings revealed various dynamic patterns for these metabolites during pregnancy and a maximum of differential metabolites between sFGR and MCDA in the second trimester (n = 8). The combination of L-phenylalanine, L-leucine, and L-isoleucine in the second trimester, which were closely related to fetal growth indicators, was highly predictive of sFGR occurrence (area under the curve [AUC]: 0.878). The combination of L-serine, L-histidine, and L-arginine in the first trimester and creatinine in the second trimester was correlated with long-term neurocognitive behavioral development and showed the capacity to identify fetal brain injury with high accuracy (AUC: 0.94). CONCLUSIONS The performance of maternal plasma metabolites from the first and second trimester is superior to those from the third trimester and cord plasma in discerning sFGR and fetal brain injury. These metabolites may serve as useful biomarkers for early prediction and promising targets for early intervention in clinical settings.
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Affiliation(s)
- Nana Huang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China
- National Center for Healthcare Quality Management in Obstetrics, Beijing, China
| | - Wei Chen
- Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing, China
- State Key Laboratory of Female Fertility Promotion, Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing, 100191, China
| | - Hai Jiang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China
- National Center for Healthcare Quality Management in Obstetrics, Beijing, China
| | - Jing Yang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China
- National Center for Healthcare Quality Management in Obstetrics, Beijing, China
| | - Youzhen Zhang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China
- National Center for Healthcare Quality Management in Obstetrics, Beijing, China
| | - Huifeng Shi
- Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China
- National Center for Healthcare Quality Management in Obstetrics, Beijing, China
| | - Ying Wang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China
- National Center for Healthcare Quality Management in Obstetrics, Beijing, China
| | - Pengbo Yuan
- Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China
- National Center for Healthcare Quality Management in Obstetrics, Beijing, China
| | - Jie Qiao
- Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing, 100191, China.
- National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China.
- National Center for Healthcare Quality Management in Obstetrics, Beijing, China.
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, China.
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing, China.
- State Key Laboratory of Female Fertility Promotion, Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing, 100191, China.
- Beijing Advanced Innovation Center for Genomics, Beijing, China.
- Peking-Tsinghua Center for Life Sciences, Peking University, Beijing, China.
| | - Yuan Wei
- Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing, 100191, China.
- National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China.
- National Center for Healthcare Quality Management in Obstetrics, Beijing, China.
| | - Yangyu Zhao
- Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing, 100191, China.
- National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China.
- National Center for Healthcare Quality Management in Obstetrics, Beijing, China.
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Jaatela J, Nurmi T, Vallinoja J, Mäenpää H, Sairanen V, Piitulainen H. Altered corpus callosum structure in adolescents with cerebral palsy: connection to gait and balance. Brain Struct Funct 2023; 228:1901-1915. [PMID: 37615759 PMCID: PMC10516810 DOI: 10.1007/s00429-023-02692-1] [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: 11/17/2022] [Accepted: 07/24/2023] [Indexed: 08/25/2023]
Abstract
Cerebral palsy (CP) is the most common motor disorder in childhood. Recent studies in children with CP have associated weakened sensorimotor performance with impairments in the major brain white-matter (WM) structure, corpus callosum (CC). However, the relationship between CC structure and lower extremity performance, specifically gait and balance, remains unknown. This study investigated the transcallosal WM structure and lower limb motor stability performance in adolescents aged 10-18 years with spastic hemiplegic (n = 18) or diplegic (n = 13) CP and in their age-matched controls (n = 34). The modern diffusion-weighted MRI analysis included the diffusivity properties of seven CC subparts and the transcallosal lower limb sensorimotor tract of the dominant hemisphere. Children with CP had comprehensive impairments in the cross-sectional area, fractional anisotropy, and mean diffusivity of the CC and sensorimotor tract. Additionally, the extent of WM alterations varied between hemiplegic and diplegic subgroups, which was seen especially in the fractional anisotropy values along the sensorimotor tract. The diffusion properties of transcallosal WM were further associated with static stability in all groups, and with dynamic stability in healthy controls. Our novel results clarify the mechanistic role of the corpus callosum in adolescents with and without CP offering valuable insight into the complex interplay between the brain's WM organization and motor performance. A better understanding of the brain basis of weakened stability performance could, in addition, improve the specificity of clinical diagnosis and targeted rehabilitation in CP.
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Affiliation(s)
- Julia Jaatela
- Department of Neuroscience and Biomedical Engineering, Aalto University School of Science, 02150, Espoo, Finland.
| | - Timo Nurmi
- Department of Neuroscience and Biomedical Engineering, Aalto University School of Science, 02150, Espoo, Finland
- Faculty of Sport and Health Sciences, University of Jyväskylä, 40014, Jyväskylä, Finland
| | - Jaakko Vallinoja
- Department of Neuroscience and Biomedical Engineering, Aalto University School of Science, 02150, Espoo, Finland
| | - Helena Mäenpää
- Department of Neurology, New Children's Hospital, Helsinki University Central Hospital, 00029, Helsinki, Finland
| | - Viljami Sairanen
- Department of Clinical Neurophysiology, BABA Center, Pediatric Research Center, Children's Hospital and HUS Imaging, Helsinki University Central Hospital, 00029, Helsinki, Finland
- Department of Radiology, Kanta-Häme Central Hospital, 13530, Hämeenlinna, Finland
| | - Harri Piitulainen
- Department of Neuroscience and Biomedical Engineering, Aalto University School of Science, 02150, Espoo, Finland
- Faculty of Sport and Health Sciences, University of Jyväskylä, 40014, Jyväskylä, Finland
- Department of Neurology, New Children's Hospital, Helsinki University Central Hospital, 00029, Helsinki, Finland
- Aalto NeuroImaging, Aalto University, 02150, Espoo, Finland
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7
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Bobba PS, Weber CF, Higaki ARA, Mukherjee P, Scheinost D, Constable RT, Ment L, Taylor SN, Payabvash S. Impact of postnatal weight gain on brain white matter maturation in very preterm infants. J Neuroimaging 2023; 33:991-1002. [PMID: 37483073 PMCID: PMC10800683 DOI: 10.1111/jon.13145] [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: 06/15/2023] [Revised: 07/10/2023] [Accepted: 07/14/2023] [Indexed: 07/25/2023] Open
Abstract
BACKGROUND AND PURPOSE Very preterm infants (VPIs, <32 weeks gestational age at birth) are prone to long-term neurological deficits. While the effects of birth weight and postnatal growth on VPIs' neurological outcome are well established, the neurobiological mechanism behind these associations remains elusive. In this study, we utilized diffusion tensor imaging (DTI) to characterize how birth weight and postnatal weight gain influence VPIs' white matter (WM) maturation. METHODS We included VPIs with complete birth and postnatal weight data in their health record, and DTI scan as part of their predischarge Magnetic Resonance Imaging (MRI). We conducted voxel-wise general linear model and tract-based regression analyses to explore the impact of birth weight and postnatal weight gain on WM maturation. RESULTS We included 91 VPIs in our analysis. After controlling for gestational age at birth and time between birth and scan, higher birth weight Z-scores were associated with DTI markers of more mature WM tracts, most prominently in the corpus callosum and sagittal striatum. The postnatal weight Z-score changes over the first 4 weeks of life were also associated with increased maturity in these WM tracts, when controlling for gestational age at birth, birth weight Z-score, and time between birth and scan. CONCLUSIONS In VPIs, birth weight and post-natal weight gain are associated with markers of brain WM maturation, particularly in the corpus callosum, which can be captured on discharge MRI. These neuroimaging metrics can serve as potential biomarkers for the early effects of nutritional interventions on VPIs' brain development.
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Affiliation(s)
- Pratheek S Bobba
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, Connecticut, USA
| | - Clara F Weber
- Social Neuroscience Lab, Department of Psychiatry and Psychotherapy, Lübeck University, Lübeck, Germany
| | - Adrian R Acuna Higaki
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, Connecticut, USA
| | - Pratik Mukherjee
- Department of Radiology and Biomedical Imaging, Bioengineering, University of California, San Francisco, San Francisco, California, USA
| | - Dustin Scheinost
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, Connecticut, USA
| | - R Todd Constable
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, Connecticut, USA
| | - Laura Ment
- Department of Pediatrics, Yale School of Medicine, New Haven, Connecticut, USA
- Department of Neurology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Sarah N Taylor
- Department of Pediatrics, Yale School of Medicine, New Haven, Connecticut, USA
| | - Seyedmehdi Payabvash
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, Connecticut, USA
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8
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Bobba PS, Weber CF, Malhotra A, Bahtiyar MO, Copel J, Taylor SN, Ment LR, Payabvash S. Early brain microstructural development among preterm infants requiring caesarean section versus those delivered vaginally. RESEARCH SQUARE 2023:rs.3.rs-3389209. [PMID: 37886582 PMCID: PMC10602105 DOI: 10.21203/rs.3.rs-3389209/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
It is known that the rate of caesarean section (C-section) has been increasing among preterm births. However, the relationship between C-section and long-term neurological outcomes is unclear. In this study, we utilized diffusion tensor imaging (DTI) to characterize the association of delivery method with brain white matter (WM) microstructural integrity in preterm infants. We retrospectively analyzed the DTI scans and health records of preterm infants without neuroimaging abnormality on pre-discharge term-equivalent MRI. We applied both voxel-wise and tract-based analyses to evaluate the association between delivery method and DTI metrics across WM tracts while controlling for numerous covariates. We included 68 preterm infants in this study (23 delivered vaginally, 45 delivered via C-section). Voxel-wise and tract-based analyses revealed significantly lower fractional anisotropy values and significantly higher diffusivity values across major WM tracts in preterm infants delivered via C-section when compared to those delivered vaginally. These results may be partially, but not entirely, mediated by lower birth weight among infants delivered by C-section. Nevertheless, these infants may be at risk for delayed neurodevelopment and could benefit from close neurological follow up for early intervention and mitigation of adverse long-term outcomes.
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Pauwels L, Gooijers J. The Role of the Corpus Callosum (Micro)Structure in Bimanual Coordination: A Literature Review Update. J Mot Behav 2023; 55:525-537. [PMID: 37336516 DOI: 10.1080/00222895.2023.2221985] [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: 11/16/2022] [Revised: 05/01/2023] [Accepted: 05/30/2023] [Indexed: 06/21/2023]
Abstract
The characterization of callosal white matter is crucial for understanding the relationship between brain structure and bimanual motor function. An earlier literature review established this. With advancements in neuroimaging and data modeling, we aim to provide an update on the existing literature. Firstly, we highlight new CC parcellation approaches, such as functional MRI- and atlas-informed tractography and in vivo histology. Secondly, we elaborate on recent insights into the CC's role in bimanual coordination, drawing evidence from studies on healthy young and older adults, patients and training-related callosal plasticity. We also reflect on progress in the field and propose future perspectives to inspire research on the underlying mechanisms of structural-functional interactions.
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Affiliation(s)
- Lisa Pauwels
- Department of Movement Sciences, KU Leuven, Movement Control and Neuroplasticity Research Group, Leuven, Belgium
- KU Leuven, Leuven Brain Institute, Department of Movement Sciences, Movement control & Neuroplasticity Research Group, Leuven, Belgium
| | - Jolien Gooijers
- Department of Movement Sciences, KU Leuven, Movement Control and Neuroplasticity Research Group, Leuven, Belgium
- KU Leuven, Leuven Brain Institute, Department of Movement Sciences, Movement control & Neuroplasticity Research Group, Leuven, Belgium
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10
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You H, Shi J, Huang F, Wei Z, Jones G, Du W, Hua J. Advances in Genetics and Epigenetics of Developmental Coordination Disorder in Children. Brain Sci 2023; 13:940. [PMID: 37371418 DOI: 10.3390/brainsci13060940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 06/02/2023] [Accepted: 06/04/2023] [Indexed: 06/29/2023] Open
Abstract
Developmental coordination disorder (DCD) is a developmental disorder characterized by impaired motor coordination, often co-occurring with attention deficit disorder, autism spectrum disorders, and other psychological and behavioural conditions. The aetiology of DCD is believed to involve brain changes and environmental factors, with genetics also playing a role in its pathogenesis. Recent research has identified several candidate genes and genetic factors associated with motor impairment, including deletions, copy number variations, single nucleotide polymorphisms, and epigenetic modifications. This review provides an overview of the current knowledge in genetic research on DCD, highlighting the importance of continued research into the underlying genetic mechanisms. While evidence suggests a genetic contribution to DCD, the evidence is still in its early stages, and much of the current evidence is based on studies of co-occurring conditions. Further research to better understand the genetic basis of DCD could have important implications for diagnosis, treatment, and our understanding of the condition's aetiology.
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Affiliation(s)
- Haizhen You
- Department of Women and Children's Health Care, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Junyao Shi
- Women and Children Health Care Institution of Pudong District, Shanghai 200021, China
| | - Fangfang Huang
- Department of Women and Children's Health Care, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Zhiyun Wei
- Department of Women and Children's Health Care, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Gary Jones
- NTU Psychology, School of Social Sciences, Nottingham Trent University, Nottingham NG1 6AA, UK
| | - Wenchong Du
- NTU Psychology, School of Social Sciences, Nottingham Trent University, Nottingham NG1 6AA, UK
| | - Jing Hua
- Department of Women and Children's Health Care, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200120, China
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11
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Kelly CE, Shaul M, Thompson DK, Mainzer RM, Yang JY, Dhollander T, Cheong JL, Inder TE, Doyle LW, Anderson PJ. Long-lasting effects of very preterm birth on brain structure in adulthood: A systematic review and meta-analysis. Neurosci Biobehav Rev 2023; 147:105082. [PMID: 36775083 DOI: 10.1016/j.neubiorev.2023.105082] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 01/01/2023] [Accepted: 02/05/2023] [Indexed: 02/12/2023]
Abstract
Early life experiences, such as very preterm (VP) birth, can affect brain and cognitive development. Several prior studies investigated brain structure in adults born VP; synthesising these studies may help to provide a clearer understanding of long-term effects of VP birth on the brain. We systematically searched Medline and Embase for articles that investigated brain structure using MRI in adulthood in individuals born VP (<32 weeks' gestation) or with very low birth weight (VLBW; <1500 g), and controls born at term or with normal birth weight. In total, 77 studies met the review inclusion criteria, of which 28 studies were eligible for meta-analyses, including data from up to 797 VP/VLBW participants and 518 controls, aged 18-33 years. VP/VLBW adults exhibited volumetric, morphologic and microstructural alterations in subcortical and temporal cortical regions compared with controls, with pooled standardised mean differences up to - 1.0 (95% confidence interval: -1.2, -0.8). This study suggests there is a persisting neurological impact of VP birth, which may provide developmental neurobiological insights for adult cognition in high-risk populations.
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Affiliation(s)
- Claire E Kelly
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Australia; Victorian Infant Brain Studies (VIBeS), Murdoch Children's Research Institute, Melbourne, Australia; Developmental Imaging, Murdoch Children's Research Institute, Melbourne, Australia.
| | - Michelle Shaul
- Victorian Infant Brain Studies (VIBeS), Murdoch Children's Research Institute, Melbourne, Australia; Deakin University, Melbourne, Australia
| | - Deanne K Thompson
- Victorian Infant Brain Studies (VIBeS), Murdoch Children's Research Institute, Melbourne, Australia; Developmental Imaging, Murdoch Children's Research Institute, Melbourne, Australia; Department of Paediatrics, The University of Melbourne, Melbourne, Australia
| | - Rheanna M Mainzer
- Department of Paediatrics, The University of Melbourne, Melbourne, Australia; Clinical Epidemiology and Biostatistics Unit, Population Health, Murdoch Children's Research Institute, Melbourne, Australia
| | - Joseph Ym Yang
- Developmental Imaging, Murdoch Children's Research Institute, Melbourne, Australia; Department of Paediatrics, The University of Melbourne, Melbourne, Australia; Neuroscience Advanced Clinical Imaging Service (NACIS), Department of Neurosurgery, The Royal Children's Hospital, Melbourne, Australia; Neuroscience Research, Murdoch Children's Research Institute, Melbourne, Australia
| | - Thijs Dhollander
- Developmental Imaging, Murdoch Children's Research Institute, Melbourne, Australia
| | - Jeanie Ly Cheong
- Victorian Infant Brain Studies (VIBeS), Murdoch Children's Research Institute, Melbourne, Australia; The Royal Women's Hospital, Melbourne, Australia; Department of Obstetrics and Gynaecology, The University of Melbourne, Melbourne, Australia
| | - Terrie E Inder
- Department of Pediatrics, Children's Hospital of Orange County, University of California Irvine, CA, USA
| | - Lex W Doyle
- Victorian Infant Brain Studies (VIBeS), Murdoch Children's Research Institute, Melbourne, Australia; Department of Paediatrics, The University of Melbourne, Melbourne, Australia; The Royal Women's Hospital, Melbourne, Australia; Department of Obstetrics and Gynaecology, The University of Melbourne, Melbourne, Australia
| | - Peter J Anderson
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Australia; Victorian Infant Brain Studies (VIBeS), Murdoch Children's Research Institute, Melbourne, Australia
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Wollum AEK, Berdal EK, Iversen JM, Indredavik MS, Evensen KAI. Outcomes and predictors of functioning, mental health, and health-related quality of life in adults born with very low birth weight: a prospective longitudinal cohort study. BMC Pediatr 2022; 22:628. [PMID: 36329401 PMCID: PMC9632018 DOI: 10.1186/s12887-022-03676-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 10/07/2022] [Accepted: 10/18/2022] [Indexed: 11/06/2022] Open
Abstract
Background Very low birth weight (VLBW: ≤1500 g) is associated with multiple short and long-term complications. This study aimed to examine outcomes and predictors of functioning, mental health, and health-related quality of life in adults born with VLBW. Methods In this prospective longitudinal cohort study, 67 VLBW and 102 control participants were assessed using the Adult Self-Report of the Achenbach System of Empirically Based Assessment and Global Assessment of Functioning at 26 years, and the Hospital Anxiety and Depression Scale and Short Form-36 at 28 years of age. Associations between perinatal and childhood predictors and adult functioning were assessed using linear regression. Results Compared with controls, the VLBW group had lower mean raw scores on the Function and Symptom subscales of the Global Assessment of Functioning at 26 years, a higher sum score of symptoms of anxiety and depression due to more depressive symptoms, and poorer mental health-related quality of life at 28 years. The mean group differences ranged from 0.42 to 0.99 SD. Within the VLBW group, lower birth weight and gestational age, a higher number of days with respiratory support and poorer motor function at 14 years were associated with a higher sum score of symptoms of anxiety and depression at 28 years. Days with respiratory support and motor function at 14 years were also predictive of Global Assessment of Functioning scores at 26 years, and mental health-related quality of life at 28 years. Poorer motor and cognitive function at five years were associated with poorer physical health-related quality of life at 28 years. Parental socioeconomic status was related to mental and physical health-related quality of life. Conclusion In this study, VLBW adults reported poorer functioning and mental health-related quality of life, and more depressive symptoms than their term born peers. Days with respiratory support and adolescent motor function predicted most of the adult outcomes. This study explicates perinatal and developmental markers during childhood and adolescence which can be target points for interventions. Supplementary Information The online version contains supplementary material available at 10.1186/s12887-022-03676-6.
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Affiliation(s)
- Arnt Erik Karlsen Wollum
- Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Elias Kjølseth Berdal
- Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Johanne Marie Iversen
- Department of Internal Medicine, Nordland Hospital Trust, Bodø, Norway.,Department of Clinical Medicine, UiT Arctic University of Norway, Tromsø, Norway
| | - Marit S Indredavik
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Kari Anne I Evensen
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway. .,Unit for Physiotherapy Services, Trondheim Municipality, Trondheim, Norway. .,Children's Clinic, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway. .,Department of Rehabilitation Science and Health Technology, Oslo Metropolitan University, Oslo, Norway.
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13
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Eikenes L, Visser E, Vangberg T, Håberg AK. Both brain size and biological sex contribute to variation in white matter microstructure in middle-aged healthy adults. Hum Brain Mapp 2022; 44:691-709. [PMID: 36189786 PMCID: PMC9842919 DOI: 10.1002/hbm.26093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/04/2022] [Accepted: 07/07/2022] [Indexed: 01/25/2023] Open
Abstract
Whether head size and/or biological sex influence proxies of white matter (WM) microstructure such as fractional anisotropy (FA) and mean diffusivity (MD) remains controversial. Diffusion tensor imaging (DTI) indices are also associated with age, but there are large discrepancies in the spatial distribution and timeline of age-related differences reported. The aim of this study was to evaluate the associations between intracranial volume (ICV), sex, and age and DTI indices from WM in a population-based study of healthy individuals (n = 812) aged 50-66 in the Nord-Trøndelag health survey. Semiautomated tractography and tract-based spatial statistics (TBSS) analyses were performed on the entire sample and in an ICV-matched sample of men and women. The tractography results showed a similar positive association between ICV and FA in all major WM tracts in men and women. Associations between ICV and MD, radial diffusivity and axial diffusivity were also found, but to a lesser extent than FA. The TBSS results showed that both men and women had areas of higher and lower FA when controlling for age, but after controlling for age and ICV only women had areas with higher FA. The ICV matched analysis also demonstrated that only women had areas of higher FA. Age was negatively associated with FA across the entire WM skeleton in the TBSS analysis, independent of both sex and ICV. Combined, these findings demonstrated that both ICV and sex contributed to variation in DTI indices and emphasized the importance of considering ICV as a covariate in DTI analysis.
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Affiliation(s)
- Live Eikenes
- Department of Circulation and Medical ImagingNorwegian University of Science and TechnologyTrondheimNorway
| | - Eelke Visser
- Nuffield Department of Clinical NeurosciencesUniversity of OxfordOxfordUK,Donders InstituteRadboud University Nijmegen Medical CentreNijmegenThe Netherlands
| | - Torgil Vangberg
- Department of Clinical MedicineUiT The Arctic University of NorwayTromsøNorway,PET CenterUniversity Hospital North NorwayTromsøNorway
| | - Asta K. Håberg
- Department of NeuroscienceNorwegian University of Science and TechnologyTrondheimNorway,Department of Diagnostic Imaging, MR‐CenterSt. Olav's University HospitalTrondheimNorway
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14
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Evensen KAI, Aakvik KAD, Hollund IMH, Skranes J, Brubakk A, Indredavik MS. Multidisciplinary and neuroimaging findings in preterm born very low birthweight individuals from birth to 28 years of age: A systematic review of a Norwegian prospective cohort study. Paediatr Perinat Epidemiol 2022; 36:606-630. [PMID: 35867340 PMCID: PMC9542186 DOI: 10.1111/ppe.12890] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 04/04/2022] [Accepted: 04/11/2022] [Indexed: 12/20/2022]
Abstract
BACKGROUND Children born preterm with very low birthweight (VLBW) face long-lasting neurodevelopmental challenges, where multidisciplinary assessments are warranted. The International Classification of Functioning, Disability and Health (ICF) provides a framework for understanding and conceptualising these outcomes. OBJECTIVES We aimed to review clinical and neuroimaging findings from birth to adulthood in a Norwegian cohort of individuals born preterm with VLBW (gestational age <37 weeks, birthweight ≤1500 g) within the framework of ICF. DATA SOURCES We searched PubMed and Embase for articles reporting results of the Norwegian University of Science and Technology (NTNU) Low Birth Weight in a Lifetime Perspective study. STUDY SELECTION AND DATA EXTRACTION We included original articles reporting proportions of adverse outcomes, mean group differences, risk factors or associations between outcomes. Data were extracted according to ICF's two-level classification. Body functions and structures comprised outcomes of brain structures, cognition, mental health, vision, pain and physical health. Activities and participation comprised motor skills, general and social functioning, education, employment, and health-related quality of life. SYNTHESIS We performed a qualitative synthesis of included articles. Where mean (SD) was reported, we calculated group differences in SD units. RESULTS Fifty-eight publications were included. Within body functions and structures, increased prevalence of brain structure pathology, lower cognitive performance, mental health problems, visual and physical health impairments through childhood, adolescence and young adulthood were reported among preterm VLBW participants compared with controls. Within activities and participation, motor problems, lower general and social functioning, and lower academic attainment were found. Perinatal factors were associated with several outcomes, and longitudinal findings suggested persistent consequences of being born preterm with VLBW. CONCLUSIONS Being born preterm with VLBW has long-term influences on body functions and structures, activities and participation. The ICF is appropriate for assessing general domains of functioning and guiding the management of individuals born preterm with VLBW.
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Affiliation(s)
- Kari Anne I. Evensen
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health SciencesNorwegian University of Science and TechnologyTrondheimNorway,Department of Physiotherapy, Faculty of Health SciencesOslo Metropolitan UniversityOsloNorway,Unit for Physiotherapy ServicesTrondheim MunicipalityTrondheimNorway
| | - Kristina Anna Djupvik Aakvik
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health SciencesNorwegian University of Science and TechnologyTrondheimNorway
| | - Ingrid Marie Husby Hollund
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health SciencesNorwegian University of Science and TechnologyTrondheimNorway,Department of Physical Medicine and RehabilitationSt. Olavs Hospital, Trondheim University HospitalTrondheimNorway
| | - Jon Skranes
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health SciencesNorwegian University of Science and TechnologyTrondheimNorway,Department of PediatricsSørlandet HospitalArendalNorway
| | - Ann‐Mari Brubakk
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health SciencesNorwegian University of Science and TechnologyTrondheimNorway
| | - Marit S. Indredavik
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health SciencesNorwegian University of Science and TechnologyTrondheimNorway
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Vanes LD, Murray RM, Nosarti C. Adult outcome of preterm birth: Implications for neurodevelopmental theories of psychosis. Schizophr Res 2022; 247:41-54. [PMID: 34006427 DOI: 10.1016/j.schres.2021.04.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 04/19/2021] [Accepted: 04/21/2021] [Indexed: 12/22/2022]
Abstract
Preterm birth is associated with an elevated risk of developmental and adult psychiatric disorders, including psychosis. In this review, we evaluate the implications of neurodevelopmental, cognitive, motor, and social sequelae of preterm birth for developing psychosis, with an emphasis on outcomes observed in adulthood. Abnormal brain development precipitated by early exposure to the extra-uterine environment, and exacerbated by neuroinflammation, neonatal brain injury, and genetic vulnerability, can result in alterations of brain structure and function persisting into adulthood. These alterations, including abnormal regional brain volumes and white matter macro- and micro-structure, can critically impair functional (e.g. frontoparietal and thalamocortical) network connectivity in a manner characteristic of psychotic illness. The resulting executive, social, and motor dysfunctions may constitute the basis for behavioural vulnerability ultimately giving rise to psychotic symptomatology. There are many pathways to psychosis, but elucidating more precisely the mechanisms whereby preterm birth increases risk may shed light on that route consequent upon early neurodevelopmental insult.
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Affiliation(s)
- Lucy D Vanes
- Centre for the Developing Brain, Department of Perinatal Imaging and Health, King's College London, UK; Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK.
| | - Robin M Murray
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
| | - Chiara Nosarti
- Centre for the Developing Brain, Department of Perinatal Imaging and Health, King's College London, UK; Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
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16
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Pierre WC, Zhang E, Londono I, De Leener B, Lesage F, Lodygensky GA. Non-invasive in vivo MRI detects long-term microstructural brain alterations related to learning and memory impairments in a model of inflammation-induced white matter injury. Behav Brain Res 2022; 428:113884. [DOI: 10.1016/j.bbr.2022.113884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 03/18/2022] [Accepted: 04/03/2022] [Indexed: 11/28/2022]
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17
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Sato A, Tominaga K, Iwatani Y, Kato Y, Wataya-Kaneda M, Makita K, Nemoto K, Taniike M, Kagitani-Shimono K. Abnormal White Matter Microstructure in the Limbic System Is Associated With Tuberous Sclerosis Complex-Associated Neuropsychiatric Disorders. Front Neurol 2022; 13:782479. [PMID: 35359647 PMCID: PMC8963953 DOI: 10.3389/fneur.2022.782479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 02/18/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectiveTuberous sclerosis complex (TSC) is a genetic disease that arises from TSC1 or TSC2 abnormalities and induces the overactivation of the mammalian/mechanistic target of rapamycin pathways. The neurological symptoms of TSC include epilepsy and tuberous sclerosis complex-associated neuropsychiatric disorders (TAND). Although TAND affects TSC patients' quality of life, the specific region in the brain associated with TAND remains unknown. We examined the association between white matter microstructural abnormalities and TAND, using diffusion tensor imaging (DTI).MethodsA total of 19 subjects with TSC and 24 age-matched control subjects were enrolled. Tract-based spatial statistics (TBSS) were performed to assess group differences in fractional anisotropy (FA) between the TSC and control groups. Atlas-based association analysis was performed to reveal TAND-related white matter in subjects with TSC. Multiple linear regression was performed to evaluate the association between TAND and the DTI parameters; FA and mean diffusivity in seven target regions and projection fibers.ResultsThe TBSS showed significantly reduced FA in the right hemisphere and particularly in the inferior frontal occipital fasciculus (IFOF), inferior longitudinal fasciculus (ILF), superior longitudinal fasciculus (SLF), uncinate fasciculus (UF), and genu of corpus callosum (CC) in the TSC group relative to the control group. In the association analysis, intellectual disability was widely associated with all target regions. In contrast, behavioral problems and autistic features were associated with the limbic system white matter and anterior limb of the internal capsule (ALIC) and CC.ConclusionThe disruption of white matter integrity may induce underconnectivity between cortical and subcortical regions. These findings suggest that TANDs are not the result of an abnormality in a specific brain region, but rather caused by connectivity dysfunction as a network disorder. This study indicates that abnormal white matter connectivity including the limbic system is relevant to TAND. The analysis of brain and behavior relationship is a feasible approach to reveal TAND related white matter and neural networks. TAND should be carefully assessed and treated at an early stage.
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Affiliation(s)
- Akemi Sato
- United Graduate School of Child Development, Osaka University, Osaka, Japan
| | - Koji Tominaga
- United Graduate School of Child Development, Osaka University, Osaka, Japan
- Molecular Research Center for Children's Mental Development, Osaka University Graduate School of Medicine, Osaka, Japan
- Department of Pediatrics, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yoshiko Iwatani
- United Graduate School of Child Development, Osaka University, Osaka, Japan
- Molecular Research Center for Children's Mental Development, Osaka University Graduate School of Medicine, Osaka, Japan
- Department of Pediatrics, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yoko Kato
- Molecular Research Center for Children's Mental Development, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Mari Wataya-Kaneda
- Division of Health Science, Department of Neurocutaneous Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan
- Department of Dermatology, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Kai Makita
- Research Center for Child Mental Development, University of Fukui, Fukui, Japan
| | - Kiyotaka Nemoto
- Division of Clinical Medicine, Department of Psychiatry, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Masako Taniike
- United Graduate School of Child Development, Osaka University, Osaka, Japan
- Molecular Research Center for Children's Mental Development, Osaka University Graduate School of Medicine, Osaka, Japan
- Department of Pediatrics, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Kuriko Kagitani-Shimono
- United Graduate School of Child Development, Osaka University, Osaka, Japan
- Molecular Research Center for Children's Mental Development, Osaka University Graduate School of Medicine, Osaka, Japan
- Department of Pediatrics, Osaka University Graduate School of Medicine, Osaka, Japan
- *Correspondence: Kuriko Kagitani-Shimono
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Hua J, Barnett AL, Williams GJ, Dai X, Sun Y, Li H, Chen G, Wang L, Feng J, Liu Y, Zhang L, Zhu L, Weng T, Guan H, Gu Y, Zhou Y, Butcher A, Du W. Association of Gestational Age at Birth With Subsequent Suspected Developmental Coordination Disorder in Early Childhood in China. JAMA Netw Open 2021; 4:e2137581. [PMID: 34905005 PMCID: PMC8672235 DOI: 10.1001/jamanetworkopen.2021.37581] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
IMPORTANCE It remains unknown whether children born at different degrees of prematurity, early term, and post term might have a higher risk of developmental coordination disorder (DCD) compared with completely full-term children (39-40 gestational weeks). OBJECTIVE To differentiate between suspected DCD in children with different gestational ages based on a national representative sample in China. DESIGN, SETTING, AND PARTICIPANTS A retrospective cohort study was conducted in China from April 1, 2018, to December 31, 2019. A total of 152 433 children aged 3 to 5 years from 2403 public kindergartens in 551 cities of China were included in the final analysis. A multilevel regression model was developed to determine the strength of association for different gestational ages associated with suspected DCD when considering kindergartens as clusters. MAIN OUTCOMES AND MEASURES Children's motor performance was assessed using the Little Developmental Coordination Disorder Questionnaire, completed by their parents. Gestational age was determined according to the mother's medical records and divided into 7 categories: completely full term (39 to 40 weeks' gestation), very preterm (<32 weeks), moderately preterm (32-33 weeks), late preterm (34-36 weeks), early term (37-38 weeks), late term (41 weeks), and post term (>41 weeks). RESULTS A total of 152 433 children aged 3 to 5 years (mean [SD] age, 4.5 [0.8] years), including 80 370 boys (52.7%) and 72 063 girls (47.3%), were included in the study. There were 45 052 children (29.6%) aged 3 years, 59 796 (39.2%) aged 4 years, and 47 585 (31.2%) aged 5 years. Children who were born very preterm (odds ratio [OR], 1.35; 95% CI, 1.23-1.48), moderately preterm (OR, 1.18; 95% CI, 1.02-1.36), late preterm (OR, 1.24; 95% CI, 1.16-1.32), early term (OR, 1.11; 95% CI, 1.06-1.16), and post term (OR, 1.17; 95% CI, 1.07-1.27) were more likely to be classified in the suspected DCD category on the Little Developmental Coordination Disorder Questionnaire than completely full-term children after adjusting for the same characteristics. Additionally, there was no association with suspected DCD in younger (aged 3 years) early-term and postterm children by stratified analyses. CONCLUSIONS AND RELEVANCE In this cohort study, every degree of prematurity at birth, early-term birth, and postterm birth were associated with suspected DCD when compared with full-term birth. These findings have important implications for understanding motor development in children born at different gestational ages. Long-term follow-up and rehabilitation interventions should be considered for children born early and post term.
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Affiliation(s)
- Jing Hua
- Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Anna L. Barnett
- Centre for Psychological Research, Oxford Brookes University, Oxford, United Kingdom
| | - Gareth J. Williams
- School of Social Sciences, Nottingham Trent University, Nottingham, United Kingdom
| | - Xiaotian Dai
- Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yuanjie Sun
- Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Haifeng Li
- Department of Rehabilitation, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Zhejiang, China
| | - Guixia Chen
- Department of Children Healthcare, Women and Children’s Hospital, School of Medicine, Xiamen University, Fujian, China
| | - Lei Wang
- Department of Child Health Care, Maternal and Child Health Care Hospital of Yangzhou, Affiliated Hospital of Medical College Yangzhou University, Jiangsu, China
| | - Junyan Feng
- Department of Developmental Behaviour Pediatrics, The First Hospital of Jilin University, Jilin, China
| | - Yingchun Liu
- Maternity Service Center of Changchun Maternal & Child Health Care Hospital, Jilin, China
| | - Lan Zhang
- Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Sichuan, China
| | - Ling Zhu
- Maternal and Child Health Hospital of Shanxi, Shanxi, China
| | - Tingting Weng
- Maanshan Maternal and Child Health Hospital of Anhui Province, Anhui, China
| | | | - Yue Gu
- School of Statistics, East China Normal University, Shanghai, China
| | - Yingchun Zhou
- School of Statistics, East China Normal University, Shanghai, China
| | - Andrew Butcher
- Department of Psychology, Nottingham Trent University, Nottingham, United Kingdom
| | - Wenchong Du
- Department of Psychology, Nottingham Trent University, Nottingham, United Kingdom
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Buyanova IS, Arsalidou M. Cerebral White Matter Myelination and Relations to Age, Gender, and Cognition: A Selective Review. Front Hum Neurosci 2021; 15:662031. [PMID: 34295229 PMCID: PMC8290169 DOI: 10.3389/fnhum.2021.662031] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 06/02/2021] [Indexed: 12/22/2022] Open
Abstract
White matter makes up about fifty percent of the human brain. Maturation of white matter accompanies biological development and undergoes the most dramatic changes during childhood and adolescence. Despite the advances in neuroimaging techniques, controversy concerning spatial, and temporal patterns of myelination, as well as the degree to which the microstructural characteristics of white matter can vary in a healthy brain as a function of age, gender and cognitive abilities still exists. In a selective review we describe methods of assessing myelination and evaluate effects of age and gender in nine major fiber tracts, highlighting their role in higher-order cognitive functions. Our findings suggests that myelination indices vary by age, fiber tract, and hemisphere. Effects of gender were also identified, although some attribute differences to methodological factors or social and learning opportunities. Findings point to further directions of research that will improve our understanding of the complex myelination-behavior relation across development that may have implications for educational and clinical practice.
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Affiliation(s)
- Irina S. Buyanova
- Neuropsy Lab, HSE University, Moscow, Russia
- Center for Language and Brain, HSE University, Moscow, Russia
| | - Marie Arsalidou
- Neuropsy Lab, HSE University, Moscow, Russia
- Cognitive Centre, Sirius University of Science and Technology, Sochi, Russia
- Department of Psychology, York University, Toronto, ON, Canada
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Parikh MN, Chen M, Braimah A, Kline J, McNally K, Logan JW, Tamm L, Yeates KO, Yuan W, He L, Parikh NA. Diffusion MRI Microstructural Abnormalities at Term-Equivalent Age Are Associated with Neurodevelopmental Outcomes at 3 Years of Age in Very Preterm Infants. AJNR Am J Neuroradiol 2021; 42:1535-1542. [PMID: 33958330 DOI: 10.3174/ajnr.a7135] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 02/18/2021] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Microstructural white matter abnormalities on DTI using Tract-Based Spatial Statistics at term-equivalent age are associated with cognitive and motor outcomes at 2 years of age or younger. However, neurodevelopmental tests administered at such early time points are insufficiently predictive of mild-moderate motor and cognitive impairment at school age. Our objective was to evaluate the microstructural antecedents of cognitive and motor outcomes at 3 years' corrected age in a cohort of very preterm infants. MATERIALS AND METHODS We prospectively recruited 101 very preterm infants (<32 weeks' gestational age) and performed DTI at term-equivalent age. The Differential Ability Scales, 2nd ed, Verbal and Nonverbal subtests, and the Bayley Scales of Infant and Toddler Development, 3rd ed, Motor subtest, were administered at 3 years of age. We correlated DTI metrics from Tract-Based Spatial Statistics with the Bayley Scales of Infant and Toddler Development, 3rd ed, and the Differential Ability Scales, 2nd ed, scores with correction for multiple comparisons. RESULTS Of the 101 subjects, 84 had high-quality DTI data, and of these, 69 returned for developmental testing (82%). Their mean (SD) gestational age was 28.4 (2.5) weeks, and birth weight was 1121.4 (394.1) g. DTI metrics were significantly associated with Nonverbal Ability in the corpus callosum, posterior thalamic radiations, fornix, and inferior longitudinal fasciculus and with Motor scores in the corpus callosum, internal and external capsules, posterior thalamic radiations, superior and inferior longitudinal fasciculi, cerebral peduncles, and corticospinal tracts. CONCLUSIONS We identified widespread microstructural white matter abnormalities in very preterm infants at term that were significantly associated with cognitive and motor development at 3 years' corrected age.
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Affiliation(s)
- M N Parikh
- From the Perinatal Institute (M.N.P., J.K., L.H., N.A.P.), Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - M Chen
- Imaging Research Center (M.C., A.B., W.Y.), Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.,Department of Electronic Engineering and Computer Science (M.C.), College of Engineering and Applied Science, University of Cincinnati, Cincinnati, Ohio
| | - A Braimah
- Imaging Research Center (M.C., A.B., W.Y.), Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - J Kline
- From the Perinatal Institute (M.N.P., J.K., L.H., N.A.P.), Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - K McNally
- Center for Perinatal Research (K.M., J.W.L.), The Research Institute at Nationwide Children's Hospital, Columbus, Ohio
| | - J W Logan
- Center for Perinatal Research (K.M., J.W.L.), The Research Institute at Nationwide Children's Hospital, Columbus, Ohio
| | - L Tamm
- Department of Pediatrics (L.T., L.H., N.A.P.), University of Cincinnati College of Medicine, Cincinnati, Ohio.,Center for ADHD (L.T.), Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - K O Yeates
- Department of Psychology (K.O.Y.), Alberta Children's Hospital Research Institute and Hotchkiss Brain Institute, and University of Calgary, Alberta, Canada
| | - W Yuan
- Imaging Research Center (M.C., A.B., W.Y.), Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.,Department of Radiology (W.Y.), University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - L He
- From the Perinatal Institute (M.N.P., J.K., L.H., N.A.P.), Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.,Imaging Research Center (M.C., A.B., W.Y.), Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.,Department of Pediatrics (L.T., L.H., N.A.P.), University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - N A Parikh
- From the Perinatal Institute (M.N.P., J.K., L.H., N.A.P.), Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio .,Department of Pediatrics (L.T., L.H., N.A.P.), University of Cincinnati College of Medicine, Cincinnati, Ohio
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21
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Prasad JD, van de Looij Y, Gunn KC, Ranchhod SM, White PB, Berry MJ, Bennet L, Sizonenko SV, Gunn AJ, Dean JM. Long-term coordinated microstructural disruptions of the developing neocortex and subcortical white matter after early postnatal systemic inflammation. Brain Behav Immun 2021; 94:338-356. [PMID: 33307171 DOI: 10.1016/j.bbi.2020.12.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 11/16/2020] [Accepted: 12/06/2020] [Indexed: 12/21/2022] Open
Abstract
Severe postnatal systemic infection is highly associated with persistent disturbances in brain development and neurobehavioral outcomes in survivors of preterm birth. However, the contribution of less severe but prolonged postnatal infection and inflammation to such disturbances is unclear. Further, the ability of modern imaging techniques to detect the underlying changes in cellular microstructure of the brain in these infants remains to be validated. We used high-field ex-vivo MRI, neurohistopathology, and behavioral tests in newborn rats to demonstrate that prolonged postnatal systemic inflammation causes subtle, persisting disturbances in brain development, with neurodevelopmental delays and mild motor impairments. Diffusion-tensor MRI and neurite orientation dispersion and density imaging (NODDI) revealed delayed maturation of neocortical and subcortical white matter microstructure. Analysis of pyramidal neurons showed that the cortical deficits involved impaired dendritic arborization and spine formation. Analysis of oligodendrocytes showed that the white matter deficits involved impaired oligodendrocyte maturation and axonal myelination. These findings indicate that prolonged postnatal inflammation, without severe infection, may critically contribute to the diffuse spectrum of brain pathology and subtle long-term disability in preterm infants, with a cellular mechanism involving oligodendrocyte and neuronal dysmaturation. NODDI may be useful for clinical detection of these microstructural deficits.
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Affiliation(s)
- Jaya D Prasad
- Department of Physiology, Faculty of Medical and Health Sciences, University of Auckland, New Zealand
| | - Yohan van de Looij
- Division of Child Development and Growth, Department of Pediatrics and Gynecology Obstetrics, University of Geneva, Geneva, Switzerland; Center for Biomedical Imaging - Animal Imaging and Technology, Lausanne Federal Polytechnic School, Lausanne, Switzerland
| | - Katherine C Gunn
- Department of Physiology, Faculty of Medical and Health Sciences, University of Auckland, New Zealand
| | - Sonya M Ranchhod
- Department of Physiology, Faculty of Medical and Health Sciences, University of Auckland, New Zealand
| | - Petra B White
- Department of Physiology, Faculty of Medical and Health Sciences, University of Auckland, New Zealand
| | - Mary J Berry
- The Department of Pediatrics and Health Care, University of Otago, New Zealand
| | - Laura Bennet
- Department of Physiology, Faculty of Medical and Health Sciences, University of Auckland, New Zealand
| | - Stéphane V Sizonenko
- Division of Child Development and Growth, Department of Pediatrics and Gynecology Obstetrics, University of Geneva, Geneva, Switzerland
| | - Alistair J Gunn
- Department of Physiology, Faculty of Medical and Health Sciences, University of Auckland, New Zealand
| | - Justin M Dean
- Department of Physiology, Faculty of Medical and Health Sciences, University of Auckland, New Zealand.
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Yuan W, Tamm L, Harpster K, Altaye M, Illapani VSP, Parikh NA. Effects of intraventricular hemorrhage on white matter microstructural changes at term and early developmental outcomes in infants born very preterm. Neuroradiology 2021; 63:1549-1561. [PMID: 33830309 DOI: 10.1007/s00234-021-02708-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 03/30/2021] [Indexed: 11/27/2022]
Abstract
PURPOSE Very preterm (VPT) infants are at high risk for motor and behavioral deficits. We investigated microstructural differences using diffusion tensor imaging (DTI) among VPT infants with different grades of intraventricular hemorrhage (IVH), their association with early motor function and temperament ratings, and the potential moderating effect of IVH severity on the above structure-function relations. METHODS Fifty-seven VPT (≤32 weeks gestational age) infants with IVH (Low Grade (Papile grading I/II): 42; High Grade (III/IV): 15) were studied. DTI was acquired between 39 and 44 weeks postmenstrual age and was analyzed using the tract-based spatial statistics approach. Early motor function and temperament were assessed at 3-month corrected age based on the Hammersmith Infant Neurological Examination (HINE) and Infant Behavioral Questionnaire - Revised, Short Version (IBQ-R-S), respectively. RESULTS Significantly lower fractional anisotropy and higher mean, axial, and/or radial diffusivity were found in VPT infants with High Grade IVH compared to Low Grade IVH (p < 0.05). Significant associations were found between DTI metrics and motor function in both IVH groups and between DTI and Fear temperament ratings in the High Grade IVH Group (all p < 0.05). IVH severity had a significant moderating effect on the relation between DTI and motor and Fear ratings (p < 0.05). CONCLUSION DTI is a sensitive neuroimaging biomarker providing a refined understanding of the impact and location of differing severities of IVH on the developing white matter of VPT infants. Early motor and behavioral outcomes are associated with microstructural changes that are influenced by severity of IVH.
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Affiliation(s)
- Weihong Yuan
- Pediatric Neuroimaging Research Consortium, Division of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Leanne Tamm
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Karen Harpster
- Division of Occupational Therapy and Physical Therapy, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Mekibib Altaye
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | | | - Nehal A Parikh
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
- Perinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
- University of Cincinnati College of Medicine, Cincinnati, OH, USA.
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23
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Spittle AJ, Dewey D, Nguyen TNN, Ellis R, Burnett A, Kwong A, Lee K, Cheong JLY, Doyle LW, Anderson PJ. Rates of Developmental Coordination Disorder in Children Born Very Preterm. J Pediatr 2021; 231:61-67.e2. [PMID: 33340547 DOI: 10.1016/j.jpeds.2020.12.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 11/05/2020] [Accepted: 12/11/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To examine the stability of developmental coordination disorder (DCD) throughout childhood in children born very preterm and term. Further, in the very preterm group, to compare perinatal variables and neurobehavioral outcomes at 13 years of age for children with persisting DCD and those with typical motor development. STUDY DESIGN Prospective study of 180 very preterm and 73 term-born children assessed at 5, 7, and/or 13 years of age using the Movement Assessment Battery for Children, with scores ≤16th percentile used to classify DCD. Children with cerebral palsy or an IQ of <80 were excluded. RESULTS Children born very preterm had increased odds for DCD at 5 (OR, 5.53; 95% CI, 2.53-12.0; P < .001), 7 (OR, 3.63; 95% CI, 1.43-9.18; P = .06), and 13 years (OR, 4.34; 95% CI, 1.61-11.7; P = .004) compared with term-born children. The rates of DCD in very preterm children reduced from 47.9% at 5 years of age, to 28.5% at 7 years and 27.8% at 13 years of age (OR per year of age, 0.81; 95% CI, 0.75-0.87; P < .001), but less so for term-born children (15.3%, 10.0%, and 8.5% at 5, 7, and 13-years respectively [OR, 0.91; 95% CI, 0.75-1.09; P = .31]). Within the very preterm group at 13 years of age, there was evidence that children with persisting DCD performed poorer across several cognitive domains compared with children with typical motor development, with differences in the order of 0.5-1.0 SD. CONCLUSIONS Although the rates of DCD decreased across middle childhood for both groups, the odds for DCD were consistently higher for very preterm children compared with term, with important implications for cognitive functioning in the very preterm group.
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Affiliation(s)
- Alicia J Spittle
- Department of Physiotherapy, University of Melbourne, Melbourne, Australia; Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia; Newborn Research, Royal Women's Hospital, Melbourne, Australia.
| | - Deborah Dewey
- Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada; Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada; Owerko Centre, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada
| | - Thi-Nhu-Ngoc Nguyen
- Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia
| | - Rachel Ellis
- Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia
| | - Alice Burnett
- Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia; Newborn Research, Royal Women's Hospital, Melbourne, Australia
| | - Amanda Kwong
- Department of Physiotherapy, University of Melbourne, Melbourne, Australia; Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia; Newborn Research, Royal Women's Hospital, Melbourne, Australia
| | - Katherine Lee
- Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia; Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Jeanie L Y Cheong
- Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia; Newborn Research, Royal Women's Hospital, Melbourne, Australia; Department of Obstetrics and Gynecology, University of Melbourne, Melbourne, Australia
| | - Lex W Doyle
- Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia; Newborn Research, Royal Women's Hospital, Melbourne, Australia; Department of Pediatrics, University of Melbourne, Melbourne, Australia; Department of Obstetrics and Gynecology, University of Melbourne, Melbourne, Australia
| | - Peter J Anderson
- Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia; Department of Pediatrics, University of Melbourne, Melbourne, Australia; Turner Institute for Brain & Mental Health, School of Psychological Sciences, Monash University, Melbourne, Australia
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Ehrler M, von Rhein M, Schlosser L, Brugger P, Greutmann M, Kretschmar O, Latal B, Tuura O'Gorman R. Microstructural alterations of the corticospinal tract are associated with poor motor function in patients with severe congenital heart disease. NEUROIMAGE: CLINICAL 2021; 32:102885. [PMID: 34911191 PMCID: PMC8628013 DOI: 10.1016/j.nicl.2021.102885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 11/08/2021] [Accepted: 11/16/2021] [Indexed: 10/25/2022] Open
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Kallankari H, Saunavaara V, Parkkola R, Haataja L, Hallman M, Kaukola T. Diffusion tensor imaging in frontostriatal tracts is associated with executive functioning in very preterm children at 9 years of age. Pediatr Radiol 2021; 51:112-118. [PMID: 32870358 PMCID: PMC7796865 DOI: 10.1007/s00247-020-04802-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 05/27/2020] [Accepted: 08/05/2020] [Indexed: 01/26/2023]
Abstract
BACKGROUND Very preterm birth can disturb brain maturation and subject these high-risk children to neurocognitive difficulties later. OBJECTIVE The aim of the study was to evaluate the impact of prematurity on microstructure of frontostriatal tracts in children with no severe neurologic impairment, and to study whether the diffusion tensor imaging metrics of frontostriatal tracts correlate to executive functioning. MATERIALS AND METHODS The prospective cohort study comprised 54 very preterm children (mean gestational age 28.8 weeks) and 20 age- and gender-matched term children. None of the children had severe neurologic impairment. The children underwent diffusion tensor imaging and neuropsychological assessments at a mean age of 9 years. We measured quantitative diffusion tensor imaging metrics of frontostriatal tracts using probabilistic tractography. We also administered five subtests from the Developmental Neuropsychological Assessment, Second Edition, to evaluate executive functioning. RESULTS Very preterm children had significantly higher fractional anisotropy and axial diffusivity values (P<0.05, corrected for multiple comparison) in dorsolateral prefrontal caudate and ventrolateral prefrontal caudate tracts as compared to term-born children. We found negative correlations between the diffusion tensor imaging metrics of frontostriatal tracts and inhibition functions (P<0.05, corrected for multiple comparison) in very preterm children. CONCLUSION Prematurity has a long-term effect on frontostriatal white matter microstructure that might contribute to difficulties in executive functioning.
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Affiliation(s)
- Hanna Kallankari
- PEDEGO Research Unit and Medical Research Center Oulu, University of Oulu, Oulu, Finland. .,Department of Child Neurology, Oulu University Hospital, P.O. Box 23, FIN-90029 OYS, Oulu, Finland.
| | - Virva Saunavaara
- PET Center, Turku University Hospital, Turku, Finland ,Department of Medical Physics, Turku University Hospital, Turku, Finland
| | - Riitta Parkkola
- Department of Radiology, University of Turku and Turku University Hospital, Turku, Finland
| | - Leena Haataja
- Department of Child Neurology, Children and Adolescents, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Mikko Hallman
- PEDEGO Research Unit and Medical Research Center Oulu, University of Oulu, Oulu, Finland
| | - Tuula Kaukola
- PEDEGO Research Unit and Medical Research Center Oulu, University of Oulu, Oulu, Finland ,Department of Neonatology, Oulu University Hospital, Oulu, Finland
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Lee HJ, Kwon H, Kim JI, Lee JY, Lee JY, Bang S, Lee JM. The cingulum in very preterm infants relates to language and social-emotional impairment at 2 years of term-equivalent age. NEUROIMAGE-CLINICAL 2020; 29:102528. [PMID: 33338967 PMCID: PMC7750449 DOI: 10.1016/j.nicl.2020.102528] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 10/15/2020] [Accepted: 12/04/2020] [Indexed: 01/25/2023]
Abstract
Maturation of specific WM tracts in preterm individuals differs from those of term controls. The elastic net logistic regression model was used to identify altered white matter tracts in the preterm brain. The alteration of the cingulum in the preterm at near-term correlate with neurodevelopmental scores at 18–22 months of age.
Background Relative to full-term infants, very preterm infants exhibit disrupted white matter (WM) maturation and problems related to development, including motor, cognitive, social-emotional, and receptive and expressive language processing. Objective The present study aimed to determine whether regional abnormalities in the WM microstructure of very preterm infants, as defined relative to those of full-term infants at a near-term age, are associated with neurodevelopmental outcomes at the age of 18–22 months. Methods We prospectively enrolled 89 very preterm infants (birth weight < 1500 g) and 43 normal full-term control infants born between 2016 and 2018. All infants underwent a structural brain magnetic resonance imaging scan at near-term age. The diffusion tensor imaging (DTI) metrics of the whole-brain WM tracts were extracted based on the neonatal probabilistic WM pathway. The elastic net logistic regression model was used to identify altered WM tracts in the preterm brain. We evaluated the associations between the altered WM microstructure at near-term age and motor, cognitive, social-emotional, and receptive and expressive language developments at 18–22 months of age, as measured using the Bayley Scales of Infant Development, Third Edition. Results We found that the elastic net logistic regression model could classify preterm and full-term neonates with an accuracy of 87.9% (corrected p < 0.008) using the DTI metrics in the pathway of interest with a 10% threshold level. The fractional anisotropy (FA) values of the body and splenium of the corpus callosum, middle cerebellar peduncle, left and right uncinate fasciculi, and right portion of the pathway between the premotor and primary motor cortices (premotor-PMC), as well as the mean axial diffusivity (AD) values of the left cingulum, were identified as contributive features for classification. Increased adjusted AD values in the left cingulum pathway were significantly correlated with language scores after false discovery rate (FDR) correction (r = 0.217, p = 0.043). The expressive language and social-emotional composite scores showed a significant positive correlation with the AD values in the left cingulum pathway (r = 0.226 [p = 0.036] and r = 0.31 [p = 0.003], respectively) after FDR correction. Conclusion Our approach suggests that the cingulum pathways of very preterm infants differ from those of full-term infants and significantly contribute to the prediction of the subsequent development of the language and social-emotional domains. This finding could improve our understanding of how specific neural substrates influence neurodevelopment at later ages, and individual risk prediction, thus helping to inform early intervention strategies that address developmental delay.
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Affiliation(s)
- Hyun Ju Lee
- Department of Pediatrics, Hanyang University College of Medicine, Seoul, South Korea; Division of Neonatology and Developmental Medicine, Seoul Hanyang University Hospital, Seoul, South Korea
| | - Hyeokjin Kwon
- Department of Electronic Engineering, Hanyang University, Seoul, South Korea
| | - Johanna Inhyang Kim
- Department of Psychiatry, Hanyang University, Seoul, South Korea; Division of Neonatology and Developmental Medicine, Seoul Hanyang University Hospital, Seoul, South Korea
| | - Joo Young Lee
- Department of Pediatrics, Hanyang University College of Medicine, Seoul, South Korea
| | - Ji Young Lee
- Department of Radiology, Hanyang University College of Medicine, Seoul, South Korea
| | - SungKyu Bang
- Department of Electronic Engineering, Hanyang University, Seoul, South Korea
| | - Jong-Min Lee
- Department of Biomedical Engineering, Hanyang University, Seoul, South Korea.
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Loprinzi PD, Harper J, Ikuta T. The effects of aerobic exercise on corpus callosum integrity: systematic review. PHYSICIAN SPORTSMED 2020; 48:400-406. [PMID: 32315243 DOI: 10.1080/00913847.2020.1758545] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Objective: To evaluate the influence of exercise on the body and genu of the corpus callosum (CC), which is a critical brain structure involved in facilitating interhemispheric communication. Methods: Studies were identified using electronic databases, including PubMed, PsychInfo, Sports Discus and Google Scholar. The search terms, including their combinations, included exercise, physical activity, cardiorespiratory fitness, interhemispheric, and corpus callosum. To be eligible for inclusion in this review, studies had to be published in English; employ a cross-sectional, prospective or experimental design; include a measure of exercise as the independent variable; and the outcome variable had to include an integrity, volumetric or functional measure of the CC. Extraction parameters include study design, study population, exercise protocol, CC assessment, main findings regarding the relationship between exercise and the CC, and the evaluated or speculated mechanisms of this relationship. Results: 20 articles met the study inclusion criteria. Among these, 5 were conducted in animals and 15 were conducted in humans. Among the 5 animal studies, all provided suggestive evidence associating aerobic exercise with increased white matter integrity. Among the 15 human studies, 6 studies employed tract-based special statistics (TBSS), 4 utilized regions of interest (ROI) approach and 5 executed whole brain voxel wise analysis. Changes in the body was detected by 5 out of 6 TBSS studies and the genu by 3. Out of 4 ROI studies, three detected changes in the genu, but only one did in the body (out of 3 studies). One whole brain voxelwise study detected changes in the CC body of old adults and two found changes in the genu. Conclusion: This review provides evidence to suggest that aerobic exercise, and in turn, enhanced cardiorespiratory fitness, are associated with structural and functional outcomes increasing CC integrity.
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Affiliation(s)
- Paul D Loprinzi
- Exercise & Memory Laboratory Department of Health, Exercise Science and Recreation Management, The University of Mississippi , University, MS, USA
| | - Jacob Harper
- Exercise & Memory Laboratory Department of Health, Exercise Science and Recreation Management, The University of Mississippi , University, MS, USA
| | - Toshikazu Ikuta
- Digital Neuroscience Laboratory Department of Communication Sciences and Disorders, The University of Mississippi , University, MS, USA
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Long-term development of white matter fibre density and morphology up to 13 years after preterm birth: A fixel-based analysis. Neuroimage 2020; 220:117068. [DOI: 10.1016/j.neuroimage.2020.117068] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 05/03/2020] [Accepted: 06/15/2020] [Indexed: 12/13/2022] Open
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Denyer R, Morris SR, Greeley B, Ferris JK, White K, Laule C, Boyd LA, Weber RC. Learning-Challenged Youth Show an Abnormal Relationship Between Fronto-Parietal Myelination and Mathematical Ability. J Neuroimaging 2020; 30:648-657. [PMID: 32533740 DOI: 10.1111/jon.12741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 05/08/2020] [Accepted: 05/25/2020] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND AND PURPOSE Differences in the microstructure of fronto-parietal white matter tracts have been associated with mathematical achievement. However, much of the supporting evidence relies on nonspecific diffusion-weighted magnetic resonance imaging, making it difficult to isolate the role of myelin in math ability. METHODS We used myelin water imaging to measure brain myelin. We related myelin water fraction (MWF) to Woodcock-Johnson III (WJ-III) basic math scores using region of interest (ROI) and tract-based spatial statistics (TBSS) analyses, in 14 typically developing and 36 learning challenged youth aged 9-17 years. RESULTS The ROI analysis found a positive relationship between fronto-parietal MWF and math in typically developing youth, but not in learning challenged youth. The relationship between fronto-parietal MWF and math observed in typically developing youth was fully mediated by age. No group differences in fronto-parietal MWF were found between typically developing and learning challenged youth. TBSS also found no group differences in MWF values. TBSS indicated math-MWF relationships extend beyond fronto-parietal tracts to descending and ascending projection tracts in typically developing youth. TBSS identified math-MWF relationships in the cerebral peduncles of learning challenged youth. CONCLUSIONS Our results suggest that in typically developing youth, brain myelination contributes to individual differences in basic math achievement. In contrast, youth with learning challenges appear to have less capacity to leverage myelin to improve math achievement.
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Affiliation(s)
- Ronan Denyer
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada.,Graduate Program in Neuroscience, University of British Columbia, Vancouver, British Columbia, Canada
| | - Sarah R Morris
- Department of Physics & Astronomy, University of British Columbia, Vancouver, British Columbia, Canada.,International Collaboration on Repair Discoveries (ICORD), University of British Columbia, Vancouver, British Columbia, Canada
| | - Brian Greeley
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Jennifer K Ferris
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Katherine White
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Cornelia Laule
- Department of Physics & Astronomy, University of British Columbia, Vancouver, British Columbia, Canada.,International Collaboration on Repair Discoveries (ICORD), University of British Columbia, Vancouver, British Columbia, Canada.,Department of Radiology, University of British Columbia, Vancouver, British Columbia, Canada.,Department of Pathology & Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Lara A Boyd
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Rachel C Weber
- Department of Educational & Counselling Psychology, and Special Education, University of British Columbia, Vancouver, British Columbia, Canada
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30
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Gerner GJ, Newman EI, Burton VJ, Roman B, Cristofalo EA, Leppert M, Johnston MV, Northington FJ, Huisman TA, Poretti A. Correlation Between White Matter Injury Identified by Neonatal Diffusion Tensor Imaging and Neurodevelopmental Outcomes Following Term Neonatal Asphyxia and Therapeutic Hypothermia: An Exploratory Pilot Study. J Child Neurol 2019; 34:556-566. [PMID: 31070085 PMCID: PMC7318916 DOI: 10.1177/0883073819841717] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
AIM Hypoxic-ischemic encephalopathy is associated with damage to deep gray matter; however, white matter involvement has become recognized. This study explored differences between patients and clinical controls on diffusion tensor imaging, and relationships between diffusion tensor imaging and neurodevelopmental outcomes. METHOD Diffusion tensor imaging was obtained for 31 neonates after hypoxic-ischemic encephalopathy treated with therapeutic hypothermia and 10 clinical controls. A subgroup of patients with hypoxic-ischemic encephalopathy (n = 14) had neurodevelopmental outcomes correlated with diffusion tensor imaging scalars. RESULTS Group differences in diffusion tensor imaging scalars were observed in the putamen, anterior and posterior centrum semiovale, and the splenium of the corpus callosum. Differences in these regions of interest were correlated with neurodevelopmental outcomes between ages 20 and 32 months. CONCLUSION Therapeutic hypothermia may not be a complete intervention for hypoxic-ischemic encephalopathy, as neonatal white matter changes may continue to be evident, but further research is warranted. Patterns of white matter change on neonatal diffusion tensor imaging correlated with neurodevelopmental outcomes in this exploratory pilot study.
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Affiliation(s)
- Gwendolyn J. Gerner
- Department of Neuropsychology, Kennedy Krieger Institute, Baltimore, MD USA
- Neurosciences Intensive Care Nursery, The Johns Hopkins University School of Medicine, Baltimore, MD USA
- Department of Psychiatry and Behavioral Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD USA
| | - Eric I. Newman
- Section of Pediatric Neuroradiology, Division of Pediatric Radiology, Russell H. Morgan Department of Radiology and Radiological Science
| | - V. Joanna Burton
- Department of Neurology and Developmental Medicine, Kennedy Krieger Institute, Baltimore, MD USA
- Neurosciences Intensive Care Nursery, The Johns Hopkins University School of Medicine, Baltimore, MD USA
- Department of Neurology, The Johns Hopkins University School of Medicine, Baltimore, MD USA
| | - Brenton Roman
- Department of Neuropsychology, Kennedy Krieger Institute, Baltimore, MD USA
| | - Elizabeth A. Cristofalo
- Frederick Memorial Hospital, Department of Neonatology, Frederick, MD, USA
- Neurosciences Intensive Care Nursery, The Johns Hopkins University School of Medicine, Baltimore, MD USA
| | - Mary Leppert
- Department of Neurology and Developmental Medicine, Kennedy Krieger Institute, Baltimore, MD USA
- Neurosciences Intensive Care Nursery, The Johns Hopkins University School of Medicine, Baltimore, MD USA
| | - Michael V. Johnston
- Department of Neuropsychology, Kennedy Krieger Institute, Baltimore, MD USA
- Department of Neurology and Developmental Medicine, Kennedy Krieger Institute, Baltimore, MD USA
- Hugo Moser Research Institute, Kennedy Krieger Institute, Baltimore, MD USA
- Neurosciences Intensive Care Nursery, The Johns Hopkins University School of Medicine, Baltimore, MD USA
- Department of Neurology, The Johns Hopkins University School of Medicine, Baltimore, MD USA
| | - Frances J. Northington
- Department of Perinatal-Neonatal Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD USA
- Neurosciences Intensive Care Nursery, The Johns Hopkins University School of Medicine, Baltimore, MD USA
| | - Thierry A.G.M. Huisman
- Section of Pediatric Neuroradiology, Division of Pediatric Radiology, Russell H. Morgan Department of Radiology and Radiological Science
- Neurosciences Intensive Care Nursery, The Johns Hopkins University School of Medicine, Baltimore, MD USA
| | - Andrea Poretti
- Department of Neurology and Developmental Medicine, Kennedy Krieger Institute, Baltimore, MD USA
- Section of Pediatric Neuroradiology, Division of Pediatric Radiology, Russell H. Morgan Department of Radiology and Radiological Science
- Neurosciences Intensive Care Nursery, The Johns Hopkins University School of Medicine, Baltimore, MD USA
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31
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Valtr L, Psotta R. Validity of the Movement Assessment Battery for Children test - 2 nd edition in older adolescents. ACTA GYMNICA 2019. [DOI: 10.5507/ag.2019.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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32
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Groeschel S, Holmström L, Northam G, Tournier JD, Baldeweg T, Latal B, Caflisch J, Vollmer B. Motor Abilities in Adolescents Born Preterm Are Associated With Microstructure of the Corpus Callosum. Front Neurol 2019; 10:367. [PMID: 31040815 PMCID: PMC6476930 DOI: 10.3389/fneur.2019.00367] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Accepted: 03/25/2019] [Indexed: 11/13/2022] Open
Abstract
Background: Preterm birth is associated with increased risk of neuromotor impairment. Rates of major neuromotor impairment (cerebral palsy) have decreased; however, in a large proportion of those who do not develop cerebral palsy impaired neuromotor function is observed and this often has implications for everyday life. The aim of this study was to investigate motor performance in preterm born adolescents without cerebral palsy, and to examine associations with alterations of motor system pathway structure. Design/Methods: Thirty-two adolescents (12 males) without cerebral palsy, born before 33 weeks of gestation (mean 27.4 weeks, SD 2.4; birth weight mean 1,084.5 g; SD 387.2), treated at a single tertiary unit, were assessed (median age 16 years; min 14, max 18). Timed performance and quality of movements were assessed with the Zürich Neuromotor Assessment. Neuroimaging included Diffusion Magnetic Resonance Imaging for tractography of the major motor tracts and measurement of fractional anisotropy as a measure of microstructure of the tracts along the major motor pathways. Separate analyses were conducted for areas with predominantly single and predominantly crossing fiber regions. Results: Motor performance in both tasks assessing timed performance and quality of movements, was poorer than expected in the preterm group in relation to norm population. The strongest significant correlations were seen between performance in tasks assessing movement quality and fractional anisotropy in corpus callosum fibers connecting primary motor, primary somatosensory and premotor areas. In addition, timed motor performance was significantly related to fractional anisotropy in the cortico-spinal and thalamo-cortical to premotor area fibers, and the corpus callosum. Conclusions: Impairments in motor abilities are present in preterm born adolescents without major neuromotor impairment and in the absence of focal brain injury. Altered microstructure of the corpus callosum microstructure appears a crucial factor, in particular for movement quality.
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Affiliation(s)
- Samuel Groeschel
- Department of Child Neurology, Children's Hospital, University of Tübingen, Tübingen, Germany
| | - Linda Holmström
- Neuropaediatric Research Unit, Department of Women's and Children's Health, Karolinska Institutet Stockholm, Stockholm, Sweden
| | - Gemma Northam
- Developmental Neurosciences Programme, UCL Institute of Child Health, London, United Kingdom
| | - J-Donald Tournier
- Division of Imaging Sciences and Biomedical Engineering, Department of Biomedical Engineering, Centre for the Developing Brain, King's College London, London, United Kingdom
| | - Torsten Baldeweg
- Developmental Neurosciences Programme, UCL Institute of Child Health, London, United Kingdom
| | - Beatrice Latal
- Child Development Center and Children's Research Centre, University Children's Hospital Zürich, Zurich, Switzerland
| | - Jon Caflisch
- Child Development Center and Children's Research Centre, University Children's Hospital Zürich, Zurich, Switzerland
| | - Brigitte Vollmer
- Neuropaediatric Research Unit, Department of Women's and Children's Health, Karolinska Institutet Stockholm, Stockholm, Sweden.,Clinical Neurosciences, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
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Exogenous Neural Precursor Cell Transplantation Results in Structural and Functional Recovery in a Hypoxic-Ischemic Hemiplegic Mouse Model. eNeuro 2018; 5:eN-NWR-0369-18. [PMID: 30713997 PMCID: PMC6354788 DOI: 10.1523/eneuro.0369-18.2018] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 09/24/2018] [Indexed: 12/13/2022] Open
Abstract
Cerebral palsy (CP) is a common pediatric neurodevelopmental disorder, frequently resulting in motor and developmental deficits and often accompanied by cognitive impairments. A regular pathobiological hallmark of CP is oligodendrocyte maturation impairment resulting in white matter (WM) injury and reduced axonal myelination. Regeneration therapies based on cell replacement are currently limited, but neural precursor cells (NPCs), as cellular support for myelination, represent a promising regeneration strategy to treat CP, although the transplantation parameters (e.g., timing, dosage, mechanism) remain to be determined. We optimized a hemiplegic mouse model of neonatal hypoxia-ischemia that mirrors the pathobiological hallmarks of CP and transplanted NPCs into the corpus callosum (CC), a major white matter structure impacted in CP patients. The NPCs survived, engrafted, and differentiated morphologically in male and female mice. Histology and MRI showed repair of lesioned structures. Furthermore, electrophysiology revealed functional myelination of the CC (e.g., restoration of conduction velocity), while cylinder and CatWalk tests demonstrated motor recovery of the affected forelimb. Endogenous oligodendrocytes, recruited in the CC following transplantation of exogenous NPCs, are the principal actors in this recovery process. The lack of differentiation of the transplanted NPCs is consistent with enhanced recovery due to an indirect mechanism, such as a trophic and/or “bio-bridge” support mediated by endogenous oligodendrocytes. Our work establishes that transplantation of NPCs represents a viable therapeutic strategy for CP treatment, and that the enhanced recovery is mediated by endogenous oligodendrocytes. This will further our understanding and contribute to the improvement of cellular therapeutic strategies.
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Hyde C, Fuelscher I, Enticott PG, Jones DK, Farquharson S, Silk TJ, Williams J, Caeyenberghs K. White matter organization in developmental coordination disorder: A pilot study exploring the added value of constrained spherical deconvolution. NEUROIMAGE-CLINICAL 2018; 21:101625. [PMID: 30552074 PMCID: PMC6411781 DOI: 10.1016/j.nicl.2018.101625] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 11/13/2018] [Accepted: 12/01/2018] [Indexed: 12/13/2022]
Abstract
Previous studies of white matter organization in sensorimotor tracts in developmental coordination disorder (DCD) have adopted diffusion tensor imaging (DTI), a method unable to reconcile pathways with ‘crossing fibres’. In response to limitations of the commonly adopted DTI approach, the present study employed a framework that can reconcile the ‘crossing fibre’ problem (i.e., constrained spherical deconvolution- CSD) to characterize white matter tissue organization of sensorimotor tracts in young adults with DCD. Participants were 19 healthy adults aged 18–46: 7 met diagnostic criteria for DCD (4 females) and 12 were controls (3 females). All underwent high angular diffusion MRI. After preprocessing, the left and right corticospinal tracts (CST) and superior longitudinal fasciculi (SLF) were delineated and all tracts were then generated using both CSD and DTI tractography respectively. Based on the CSD model, individuals with DCD demonstrated significantly decreased mean apparent fibre density (AFD) in the left SLF relative to controls (with large effect size, Cohen's d = 1.32) and a trend for decreased tract volume of the right SLF (with medium-large effect size, Cohen's d = 0.73). No differences in SLF microstructure were found between groups using DTI, nor were differences in CST microstructure observed across groups regardless of hemisphere or diffusion model. Our data are consistent with the view that motor impairment characteristic of DCD may be subserved by white matter abnormalities in sensorimotor tracts, specifically the left and right SLF. Our data further highlight the benefits of higher order diffusion MRI (e.g. CSD) relative to DTI for clarifying earlier inconsistencies in reports speaking to white matter organization in DCD, and its contribution to poor motor skill in DCD. All previous diffusion studies of white matter in DCD have employed a tensor model We employed a non-tensor model to characterize microstructure in adults with DCD The non-tensor model showed atypical white matter organization in the SLF in DCD The tensor model failed to detect microstructural group differences for any tract Motor impairment characteristic of DCD may be subserved by white matter abnormalities
We need to move beyond the tensor model in characterizing white matter in DCD
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Affiliation(s)
- Christian Hyde
- Cognitive Neuroscience Unit, School of Psychology, Deakin University, Geelong, Victoria, Australia.
| | - Ian Fuelscher
- Cognitive Neuroscience Unit, School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - Peter G Enticott
- Cognitive Neuroscience Unit, School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - Derek K Jones
- Cardiff University Brain Research Imaging Centre (CUBRIC), School of Psychology, Neuroscience and Mental Health Research Institute, Cardiff University, UK; Mary MacKillop Institute for Health Research, Faculty of Health Sciences, Australian Catholic University, Melbourne, Australia
| | - Shawna Farquharson
- Melbourne Brain Centre Imaging Unit, Department of Anatomy and Neuroscience, The University of Melbourne, Melbourne, Australia; Imaging Division, Florey Institute of Neuroscience and Mental Health, Melbourne Brain Centre, Melbourne, Australia
| | - Tim J Silk
- Cognitive Neuroscience Unit, School of Psychology, Deakin University, Geelong, Victoria, Australia; Developmental Imaging, Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Australia
| | - Jacqueline Williams
- Institute for Health and Sport, College of Sport and Exercise Science, Victoria University, Melbourne, Australia
| | - Karen Caeyenberghs
- Mary MacKillop Institute for Health Research, Faculty of Health Sciences, Australian Catholic University, Melbourne, Australia
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Robinson S, Conteh FS, Oppong AY, Yellowhair TR, Newville JC, Demerdash NE, Shrock CL, Maxwell JR, Jett S, Northington FJ, Jantzie LL. Extended Combined Neonatal Treatment With Erythropoietin Plus Melatonin Prevents Posthemorrhagic Hydrocephalus of Prematurity in Rats. Front Cell Neurosci 2018; 12:322. [PMID: 30319361 PMCID: PMC6167494 DOI: 10.3389/fncel.2018.00322] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Accepted: 09/06/2018] [Indexed: 12/15/2022] Open
Abstract
Posthemorrhagic hydrocephalus of prematurity (PHHP) remains a global challenge. Early preterm infants (<32 weeks gestation), particularly those exposed to chorioamnionitis (CAM), are prone to intraventricular hemorrhage (IVH) and PHHP. We established an age-appropriate, preclinical model of PHHP with progressive macrocephaly and ventriculomegaly to test whether non-surgical neonatal treatment could modulate PHHP. We combined prenatal CAM and postnatal day 1 (P1, equivalent to 30 weeks human gestation) IVH in rats, and administered systemic erythropoietin (EPO) plus melatonin (MLT), or vehicle, from P2 to P10. CAM-IVH rats developed progressive macrocephaly through P21. Macrocephaly was accompanied by ventriculomegaly at P5 (histology), and P21 (ex vivo MRI). CAM-IVH rats showed impaired performance of cliff aversion, a neonatal neurodevelopmental test. Neonatal EPO+MLT treatment prevented macrocephaly and cliff aversion impairment, and significantly reduced ventriculomegaly. EPO+MLT treatment prevented matted or missing ependymal motile cilia observed in vehicle-treated CAM-IVH rats. EPO+MLT treatment also normalized ependymal yes-associated protein (YAP) mRNA levels, and reduced ependymal GFAP-immunolabeling. Vehicle-treated CAM-IVH rats exhibited loss of microstructural integrity on diffusion tensor imaging, which was normalized in EPO+MLT-treated CAM-IVH rats. In summary, combined prenatal systemic inflammation plus early postnatal IVH caused progressive macrocephaly, ventriculomegaly and delayed development of cliff aversion reminiscent of PHHP. Neonatal systemic EPO+MLT treatment prevented multiple hallmarks of PHHP, consistent with a clinically viable, non-surgical treatment strategy.
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Affiliation(s)
- Shenandoah Robinson
- Division of Pediatric Neurosurgery, School of Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Fatu S Conteh
- Division of Pediatric Neurosurgery, School of Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Akosua Y Oppong
- Division of Pediatric Neurosurgery, School of Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Tracylyn R Yellowhair
- Department of Pediatrics, University of New Mexico Health Sciences Center, Albuquerque, NM, United States
| | - Jessie C Newville
- Department of Pediatrics, University of New Mexico Health Sciences Center, Albuquerque, NM, United States.,Department of Neurosciences, University of New Mexico Health Sciences Center, Albuquerque, NM, United States
| | - Nagat El Demerdash
- Division of Pediatric Neurosurgery, School of Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Christine L Shrock
- Division of Pediatric Neurosurgery, School of Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Jessie R Maxwell
- Department of Pediatrics, University of New Mexico Health Sciences Center, Albuquerque, NM, United States
| | - Stephen Jett
- Department of Cell Biology and Physiology, University of New Mexico Health Sciences Center, Albuquerque, NM, United States
| | - Frances J Northington
- Division of Neonatology, School of Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Lauren L Jantzie
- Department of Pediatrics, University of New Mexico Health Sciences Center, Albuquerque, NM, United States.,Department of Neurosciences, University of New Mexico Health Sciences Center, Albuquerque, NM, United States
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