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Muscat CC, McCabe SA, Morgan AT, Scratch SE, MacKay MT, Lewis I, Beal DS. Neural mechanisms driving speech and language recovery following childhood stroke: a scoping review. Disabil Rehabil 2024:1-15. [PMID: 39218014 DOI: 10.1080/09638288.2024.2390053] [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: 11/02/2023] [Revised: 08/01/2024] [Accepted: 08/03/2024] [Indexed: 09/04/2024]
Abstract
PURPOSE This scoping review aimed to inform future research priorities by collating evidence on neural correlates of speech and language recovery following childhood stroke. METHODS Neuroimaging, motor speech, or language outcomes following childhood stroke (28 days to 18 years age) in the subacute to chronic community stages (care occurring after acute medical management, including inpatient and outpatient rehabilitation, and community-based programs) were identified and extracted from Medline, Embase, PsycInfo, and Clinical databases. RESULTS Of the 3990 studies screened, 11 met the inclusion criteria. Of the included articles, no papers formally assessed speech outcomes, 11 articles reported language outcomes through standardized testing, 11 utilized structural imaging (CT, MRI), and four reported functional neuroimaging outcomes (fMRI). INTERPRETATION This review revealed a rudimentary accounting of speech and language profiles in children post-stroke; limited by the use of varied and incomplete speech and language assessment batteries, inconsistent reporting of lesion locations associated with speech and language outcomes, a dearth of functional neuroimaging studies, and lack of information about speech and language function throughout the rehabilitation period, a time when the brain is most plastic and receptive to therapy. Future research should provide complete and accurate accounts of speech and language function and their neural correlates throughout rehabilitation and recovery to inform care, education, and employment planning.
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Affiliation(s)
- Christine C Muscat
- Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, Canada
- Department of Speech-Language Pathology, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Sarah A McCabe
- Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, Canada
| | - Angela T Morgan
- University of Melbourne, Parkville, Australia
- Murdoch Children's Research Institute, Parkville, Australia
- Royal Children's Hospital, Parkville, Australia
| | - Shannon E Scratch
- Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, Canada
- Department of Speech-Language Pathology, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
- Department of Pediatrics, University of Toronto, Toronto, Canada
| | - Mark T MacKay
- University of Melbourne, Parkville, Australia
- Murdoch Children's Research Institute, Parkville, Australia
- Royal Children's Hospital, Parkville, Australia
| | - Iveta Lewis
- Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, Canada
| | - Deryk S Beal
- Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, Canada
- Department of Speech-Language Pathology, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
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Champigny CM, Feldman SJ, Beribisky N, Desrocher M, Isaacs T, Krishnan P, Monette G, Dlamini N, Dirks P, Westmacott R. Predictors of neurocognitive outcome in pediatric ischemic and hemorrhagic stroke. Child Neuropsychol 2024; 30:444-461. [PMID: 37204222 DOI: 10.1080/09297049.2023.2213461] [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: 12/23/2022] [Accepted: 05/05/2023] [Indexed: 05/20/2023]
Abstract
This clinical study examined the impact of eight predictors (age at stroke, stroke type, lesion size, lesion location, time since stroke, neurologic severity, seizures post-stroke, and socioeconomic status) on neurocognitive functioning following pediatric stroke. Youth with a history of pediatric ischemic or hemorrhagic stroke (n = 92, ages six to 25) underwent neuropsychological testing and caregivers completed parent-report questionnaires. Hospital records were accessed for medical history. Spline regressions, likelihood ratios, one-way analysis of variance, Welch's t-tests, and simple linear regressions examined associations between predictors and neuropsychological outcome measures. Large lesions and lower socioeconomic status were associated with worse neurocognitive outcomes across most neurocognitive domains. Ischemic stroke was associated with worse outcome in attention and executive functioning compared to hemorrhagic stroke. Participants with seizures had more severe executive functioning impairments than participants without seizures. Youth with cortical-subcortical lesions scored lower on a few measures than youth with cortical or subcortical lesions. Neurologic severity predicted scores on few measures. No differences were found based on time since stroke, lesion laterality, or supra- versus infratentorial lesion. In conclusion, lesion size and socioeconomic status predict neurocognitive outcome following pediatric stroke. An improved understanding of predictors is valuable to clinicians who have responsibilities related to neuropsychological assessment and treatments for this population. Findings should inform clinical practice through enhanced appraisals of prognosis and the use of a biopsychosocial approach when conceptualizing neurocognitive outcome and setting up support services aimed at fostering optimal development for youth with stroke.
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Affiliation(s)
- Claire M Champigny
- Department of Psychology, The Hospital for Sick Children, Toronto, Canada
- Department of Psychology, York University, Toronto, Canada
| | - Samantha J Feldman
- Department of Psychology, The Hospital for Sick Children, Toronto, Canada
- Department of Psychology, York University, Toronto, Canada
| | | | - Mary Desrocher
- Department of Psychology, The Hospital for Sick Children, Toronto, Canada
- Department of Psychology, York University, Toronto, Canada
| | - Tamiko Isaacs
- Department of Psychology, York University, Toronto, Canada
| | - Pradeep Krishnan
- Department of Diagnostic Imaging, The Hospital for Sick Children, Toronto, Canada
| | | | - Nomazulu Dlamini
- Division of Neurology, The Hospital for Sick Children, Toronto, Canada
| | - Peter Dirks
- Division of Neurosurgery, The Hospital for Sick Children, Toronto, Canada
| | - Robyn Westmacott
- Department of Psychology, The Hospital for Sick Children, Toronto, Canada
- Division of Neurology, The Hospital for Sick Children, Toronto, Canada
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Champigny CM, Feldman SJ, Westmacott R, Wojtowicz M, Aurin C, Dlamini N, Dirks P, Desrocher M. Adjusting to life after pediatric stroke: A qualitative study. Dev Med Child Neurol 2023; 65:1357-1365. [PMID: 36866398 DOI: 10.1111/dmcn.15556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 12/28/2022] [Accepted: 01/23/2023] [Indexed: 03/04/2023]
Abstract
AIM To examine adjustment after stroke in adolescence from the perspective of affected young people. METHOD Fourteen participants (10 female) aged 13 to 25 years with a history of ischemic or hemorrhagic stroke in adolescence participated in one-on-one semi-structured interviews at the Hospital for Sick Children, Toronto, Canada. Interviews were audio-recorded and transcribed verbatim. Two independent coders conducted a reflexive thematic analysis. RESULTS Five themes were identified as representative of adjustment after stroke: (1) 'Processing the story'; (2) 'Loss and challenges'; (3) 'I've changed'; (4) 'Keys to recovery'; and (5) 'Adjustment and acceptance'. INTERPRETATION This qualitative study provides medical professionals with a personal, patient-driven lens through which to better understand the challenges of adjusting to life after pediatric stroke. Findings highlight the need to provide mental health support to patients to assist them in processing their stroke and adapting to long-lasting sequelae. WHAT THIS PAPER ADDS Processing the onset event is a key component of adjustment to stroke. Feelings of anxiety, sadness, frustration, and self-consciousness impede adjustment to stroke. Young people may feel overwhelmed academically owing to neurocognitive deficits. Sequelae may rid young people of hobbies and passions, and alter plans for the future. To adjust to stroke, survivors draw on resilience, patience, determination, and social support.
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Affiliation(s)
- Claire M Champigny
- Department of Psychology, the Hospital for Sick Children, Toronto, Canada
- Department of Psychology, York University, Toronto, Canada
| | - Samantha J Feldman
- Department of Psychology, the Hospital for Sick Children, Toronto, Canada
- Department of Psychology, York University, Toronto, Canada
| | - Robyn Westmacott
- Department of Psychology, the Hospital for Sick Children, Toronto, Canada
- Division of Neurology, the Hospital for Sick Children, Toronto, Canada
| | | | - Casey Aurin
- Department of Psychology, York University, Toronto, Canada
| | - Nomazulu Dlamini
- Division of Neurology, the Hospital for Sick Children, Toronto, Canada
| | - Peter Dirks
- Division of Neurosurgery, the Hospital for Sick Children, Toronto, Canada
| | - Mary Desrocher
- Department of Psychology, the Hospital for Sick Children, Toronto, Canada
- Department of Psychology, York University, Toronto, Canada
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Rivella C, Zanetti A, Bertamino M, Severino M, Primavera L, Signa S, Moretti P, Viterbori P. [Formula: see text] Executive functions and psychosocial impairment in children following arterial ischemic stroke. Child Neuropsychol 2023; 29:276-298. [PMID: 35668031 DOI: 10.1080/09297049.2022.2083093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
This study examined the executive function (EF) of children with a history of arterial ischemic stroke (AIS) and preserved intellectual abilities, with reference to age at stroke onset, lesion characteristics, language, and motor functioning. In addition, the associations between EF and emotional and behavioral functioning were investigated. A battery of standardized neuropsychological tests was administered to children with previous AIS aged 7-12 in order to assess EF, including inhibition, working memory, cognitive flexibility, and attention. Parents rated questionnaires regarding real-life emotional and behavioral functioning. Finally, clinical and neuroradiological data were also gathered. Thirty patients were enrolled. Eight children fall in the lower end of the normative range or below in more than half of the EF measures, with working memory, inhibition and cognitive flexibility equally impaired, and attention relatively better preserved. Larger lesion size and language deficits were significantly associated with higher EF impairment. Emotional and behavioral functioning was lower in children with weaker EF. Children with a history of AIS, even those with preserved intellectual functioning, have a high risk of showing poor EF, mostly regardless of clinical features or functional impairment. EF difficulties are in turn associated with emotional and behavioral problems. Therefore, a standardized evaluation of EF in this population is mandatory as part of the follow-up, in order to ensure an early intervention and prevent related difficulties.
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Affiliation(s)
- Carlotta Rivella
- Department of Educational Science, University of Genoa, Genoa, Italy
| | - Alice Zanetti
- Physical Medicine and Rehabilitation Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Marta Bertamino
- Physical Medicine and Rehabilitation Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | | | - Ludovica Primavera
- Physical Medicine and Rehabilitation Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Sara Signa
- Department of Neuroscience, Ophthalmology, Genetics and Maternal Infantile Sciences (DINOGMI), University of Genoa, Genoa, Italy.,Autoinflammatory Diseases and Immunodeficiencies Center, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Paolo Moretti
- Physical Medicine and Rehabilitation Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Paola Viterbori
- Department of Educational Science, University of Genoa, Genoa, Italy
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Chowdhury SS, See AP, Eriksson LP, Boulouis G, Lehman LL, Hararr DB, Zabih V, Dlamini N, Fox C, Waak M. Closing the Gap in Pediatric Hemorrhagic Stroke: A Systematic Review. Semin Pediatr Neurol 2022; 43:101001. [PMID: 36344021 DOI: 10.1016/j.spen.2022.101001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 09/07/2022] [Accepted: 09/12/2022] [Indexed: 10/14/2022]
Abstract
Pediatric hemorrhagic stroke (HS) accounts for a large proportion of childhood strokes, 1 of the top 10 causes of pediatric deaths. Morbidity and mortality lead to significant socio-economic and psychosocial burdens. To understand published data on recognizing and managing children with HS, we conducted a systematic review of the literature presented here. We searched PubMed, Embase, CINAHL and the Cochrane Library databases limited to English language and included 174 studies, most conducted in the USA (52%). Terminology used interchangeably for HS included intraparenchymal/intracranial hemorrhage, spontaneous ICH, and cerebrovascular accident (CVA). Key assessments informing prognosis and management included clinical scoring (Glasgow coma scale), and neuroimaging. HS etiologies reported were systemic coagulopathy (genetic, acquired pathologic, or iatrogenic), or focal cerebrovascular lesions (brain arteriovenous malformations, cavernous malformations, aneurysms, or tumor vascularity). Several scales were used to measure outcome: Glasgow outcome score (GOS), Kings outcome score for head injury (KOSCHI), modified Rankin scale (mRS) and pediatric stroke outcome measure (PSOM). Most studies described treatments of at-risk lesions. Few studies described neurocritical care management including raised ICP, seizures, vasospasm, or blood pressure. Predictors of poor outcome included ethnicity, comorbidity, location of bleed, and hematoma >2% of total brain volume. Motor and cognitive outcomes followed independent patterns. Few studies reported on cognitive outcomes, rehabilitation, and transition of care models. Interdisciplinary approach to managing HS is urgently needed, informed by larger cohort studies targeting key clinical question (eg development of a field-guide for the clinician managing patients with HS that is reproducible internationally).
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Affiliation(s)
| | | | | | | | | | | | - Veda Zabih
- The Hospital for Sick Children, Toronto, Canada
| | | | | | - Michaela Waak
- The University of Queensland, Australia; Children's Health Queensland Hospital, Brisbane, Australia
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Ciochon UM, Bindslev JBB, Hoei-Hansen CE, Truelsen TC, Larsen VA, Nielsen MB, Hansen AE. Causes and Risk Factors of Pediatric Spontaneous Intracranial Hemorrhage—A Systematic Review. Diagnostics (Basel) 2022; 12:diagnostics12061459. [PMID: 35741269 PMCID: PMC9221737 DOI: 10.3390/diagnostics12061459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 06/08/2022] [Accepted: 06/09/2022] [Indexed: 01/10/2023] Open
Abstract
Previous studies suggest that the most common cause of spontaneous intracerebral hemorrhage in children and adolescents is arteriovenous malformations (AVMs). However, an update containing recently published data on pediatric spontaneous intracranial hemorrhages is lacking. The aim of this study is to systematically analyze the published data on the etiologies and risk factors of pediatric spontaneous intracranial hemorrhage. This systematic review was performed in compliance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. A search in PubMed, Embase, Scopus, Web of Science and Cochrane Library was conducted aiming for articles published in year 2000 and later, containing data on etiology and risk factors of spontaneous intracranial hemorrhages in unselected cohorts of patients aged between 1 month and 18 years. As a result, forty studies were eligible for data extraction and final analysis. These included 7931 children and adolescents with 4009 reported etiologies and risk factors. A marked variety of reported etiologies and risk factors among studies was observed. Vascular etiologies were the most frequently reported cause of pediatric spontaneous intracranial hemorrhages (n = 1727, 43.08% of all identified etiologies or risk factors), with AVMs being the most common vascular cause (n = 1226, 70.99% of all vascular causes). Hematological and systemic causes, brain tumors, intracranial infections and cardiac causes were less commonly encountered risk factors and etiologies.
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Affiliation(s)
- Urszula Maria Ciochon
- Department of Diagnostic Radiology, Copenhagen University Hospital—Rigshospitalet, 2200 Copenhagen, Denmark
- Correspondence:
| | - Julie Bolette Brix Bindslev
- Department of Pediatrics and Adolescent Medicine, Copenhagen University Hospital—Rigshospitalet, 2200 Copenhagen, Denmark
| | - Christina Engel Hoei-Hansen
- Department of Pediatrics and Adolescent Medicine, Copenhagen University Hospital—Rigshospitalet, 2200 Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Thomas Clement Truelsen
- Department of Clinical Medicine, University of Copenhagen, 2200 Copenhagen, Denmark
- Department of Neurology, Copenhagen University Hospital—Rigshospitalet, 2200 Copenhagen, Denmark
| | - Vibeke Andrée Larsen
- Department of Diagnostic Radiology, Copenhagen University Hospital—Rigshospitalet, 2200 Copenhagen, Denmark
| | - Michael Bachmann Nielsen
- Department of Diagnostic Radiology, Copenhagen University Hospital—Rigshospitalet, 2200 Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Adam Espe Hansen
- Department of Diagnostic Radiology, Copenhagen University Hospital—Rigshospitalet, 2200 Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, 2200 Copenhagen, Denmark
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Rivella C, Viterbori P. [Formula: see text] Executive function following pediatric stroke. A systematic review. Child Neuropsychol 2020; 27:209-231. [PMID: 32969322 DOI: 10.1080/09297049.2020.1820472] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Pediatric strokes are rare events that can lead to neuropsychological impairment or disability. While motor deficits are relatively easy to identify and investigate, cognitive outcomes after stroke are more complex to define. Many studies have focused on global cognitive outcomes, while only a few recent studies have focused on specific cognitive processes. The aims of the present review were to provide an overview of the effects of pediatric strokes on executive function and to investigate the relations between executive functioning and clinical factors. METHOD Studies concerning executive functioning after pediatric stroke were identified using PsycInfo, PsycArticles and PubMed. A total of 142 studies were identified, and 22 met the inclusion criteria. RESULTS The review of the 22 studies included clearly indicates that childhood and perinatal strokes can affect executive function, and in particular inhibition. In contrast, the results concerning clinical factors related to EF outcomes are inconsistent. DISCUSSION Our results highlight the importance to assess EF following pediatric stroke. Early identification of difficulties in EF is crucial to provide adequate training to the children and to prevent the development of other correlated difficulties, such as behavioral problems or learning difficulties. Methodological issues regarding the heterogeneity of samples and measurement difficulties limit the conclusions that can be made about the clinical predictors of the outcomes. Studies are needed to better understand this aspect and to develop adequate EF interventions for children following stroke.
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Affiliation(s)
- Carlotta Rivella
- Department of Educational Science, University of Genoa , Genoa, Italy
| | - Paola Viterbori
- Department of Educational Science, University of Genoa , Genoa, Italy
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Boulouis G, Blauwblomme T, Hak JF, Benichi S, Kirton A, Meyer P, Chevignard M, Tournier-Lasserve E, Mackay MT, Chabrier S, Cordonnier C, Kossorotoff M, Naggara O. Nontraumatic Pediatric Intracerebral Hemorrhage. Stroke 2019; 50:3654-3661. [DOI: 10.1161/strokeaha.119.025783] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Gregoire Boulouis
- From the Pediatric Radiology Department, Necker Enfants Malades (NEM), INSERM UMR1266, Sainte-Anne (G.B., J.F.H., O.N.)
| | - Thomas Blauwblomme
- Pediatric Neurosurgery Department, Institut Imagine, INSERM UMR 1163, NEM (T.B., S.B.)
| | - Jean François Hak
- From the Pediatric Radiology Department, Necker Enfants Malades (NEM), INSERM UMR1266, Sainte-Anne (G.B., J.F.H., O.N.)
- Neuroimaging Department, CHRU La Timone, Marseille, France (J.F.H.)
| | - Sandro Benichi
- Pediatric Neurosurgery Department, Institut Imagine, INSERM UMR 1163, NEM (T.B., S.B.)
| | - Adam Kirton
- Departments of Pediatrics and Clinical Neurosciences, Cumming School of Medicine, University of Calgary, AB, Canada (A.K.)
- Pediatric Neuro ICU (A.K.)
| | | | - Mathilde Chevignard
- Rehabilitation Department for Children with Acquired Neurological Injury, Saint-Maurice Hospitals (M.C.)
| | - Elisabeth Tournier-Lasserve
- Genetics of Neurovascular disorders, AP-HP, Hôpital Lariboisière and Université de Paris, NeuroDiderot, Inserm, F-75010 (E.T.-L.)
| | - Mark T. Mackay
- Neurology Department, Royal Children’s Hospital Melbourne, Murdoch Children’s Research Institute, and Department of Paediatrics, University of Melbourne, Australia (M.T.M.)
| | - Stéphane Chabrier
- CHU Saint-Étienne, French Center for Pediatic Stroke, F-42055 Saint-Étienne, France (S.C.)
| | - Charlotte Cordonnier
- Université Lille, Inserm U1171, Degenerative and Vascular Cognitive Disorders, CHU Lille, Neurology Department, France (C.C.)
| | - Manoëlle Kossorotoff
- Department of Pediatric Neurology, French Center for Pediatic Stroke, NEM (M.K.)
| | - Olivier Naggara
- From the Pediatric Radiology Department, Necker Enfants Malades (NEM), INSERM UMR1266, Sainte-Anne (G.B., J.F.H., O.N.)
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de Montferrand C, Vassel-Hitier J, Yvon-Chaou E, Câmara-Costa H, Dellatolas G, Chevignard M. Language and cognitive outcomes after childhood stroke: Theoretical implications for hemispheric specialization. Cortex 2019; 120:509-523. [PMID: 31520846 DOI: 10.1016/j.cortex.2019.07.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Revised: 02/21/2019] [Accepted: 07/30/2019] [Indexed: 01/11/2023]
Abstract
The purpose of this study was to investigate language and cognitive outcomes following severe childhood stroke, and the role of age at stroke according to lesion lateralization. We retrospectively included children consecutively admitted to a physical medicine and rehabilitation department between 1992 and 2015 following childhood stroke (age at stroke 1 month to15 years). Data collection included demographic and clinical information, results of cognitive assessments on the Wechsler Intelligence scales, detailed language assessments by speech and language therapists, and long-term academic outcome. Overall, 184 children (52% boys; mean age at assessment = 8.5 years, range .7-15.4 years) were hospitalized following ischemic (n = 79) or hemorrhagic (n = 105) stroke. After a median time since stroke of 4 months (n = 135), mean Full-Scale, Verbal, and Performance Intellectual Quotient (FSIQ, VIQ and PIQ) were 85 (SD = 19), 93 (SD = 22), and 85 (SD = 20), respectively. In language tests (n = 130) assessing lexical and syntactic expression and comprehension, 26%-53% of the children exhibited impairments (scores <2SD). After a median follow-up of 40 months, only 27% of the children were following a normal curriculum without adaptations or delay, and 27% were attending special education programs. School situation was strongly associated with language and FSIQ scores. Language and verbal IQ scores were significantly lower (p < .01) among patients with lesions in the left hemisphere as opposed to the right. After a left hemisphere lesion, language skills were not associated with age at stroke, but for right hemisphere lesions, language was more impaired among children who were younger at stroke onset. PIQ tended to correlate positively with age at stroke in left hemisphere lesions (poorer PIQ in early lesions) and negatively for right hemisphere lesions (poorer PIQ in late lesions). These findings, discussed in the light of the brain vulnerability and plasticity hypotheses, are in favor of a developmental view of hemispheric specialization.
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Affiliation(s)
- Camille de Montferrand
- Rehabilitation Department for Children with Acquired Neurological Injury, and Outreach Team for Children and Adolescents with Acquired Brain Injury, Saint Maurice Hospitals, Saint Maurice, France; L'Escale, Service de Médecine Physique et de Réadaptation Pédiatrique, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon, Bron, France
| | - Jeanne Vassel-Hitier
- Rehabilitation Department for Children with Acquired Neurological Injury, and Outreach Team for Children and Adolescents with Acquired Brain Injury, Saint Maurice Hospitals, Saint Maurice, France
| | - Estelle Yvon-Chaou
- Rehabilitation Department for Children with Acquired Neurological Injury, and Outreach Team for Children and Adolescents with Acquired Brain Injury, Saint Maurice Hospitals, Saint Maurice, France
| | - Hugo Câmara-Costa
- Université Paris-Saclay, Université Paris-SUD, UVSQ, CESP, INSERM, Paris, France
| | - Georges Dellatolas
- Université Paris-Saclay, Université Paris-SUD, UVSQ, CESP, INSERM, Paris, France
| | - Mathilde Chevignard
- Rehabilitation Department for Children with Acquired Neurological Injury, and Outreach Team for Children and Adolescents with Acquired Brain Injury, Saint Maurice Hospitals, Saint Maurice, France; Sorbonne Université, Laboratoire d'Imagerie Biomédicale, LIB, Paris, France; French Centre for Paediatric Stroke, Bellevue Hospital, Saint Etienne, France; GRC n°24, Handicap Moteur et Cognitif et Réadaptation (HaMCRe), Sorbonne Université, Paris, France.
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10
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van Essen MJ, Han KS, Lo RTH, Woerdeman P, van der Zwan A, van Doormaal TPC. Functional and educational outcomes after treatment for intracranial arteriovenous malformations in children. Acta Neurochir (Wien) 2018; 160:2199-2205. [PMID: 30191363 PMCID: PMC6209013 DOI: 10.1007/s00701-018-3665-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 08/31/2018] [Indexed: 11/29/2022]
Abstract
BACKGROUND Arteriovenous malformations (AVMs) in the pediatric population are rare, yet they form the most frequent cause of hemorrhagic stroke in children. Compared to adults, children have been suggested to have beneficial neurological outcomes. However, few studies have focused on other variables than neurological outcomes. This study aims to assess the long-term functional and educational outcomes of children after multimodality approach of treatment for intracranial AVMs. METHODS All children treated in our center between 1998 and 2016 for intracranial AVMs were reviewed. Patient characteristics, as well as AVM specifics, were collected. Functional outcomes were compared using the modified Rankin scale (mRs). Educational levels, using the International Standard Classification of Education (ISCED), were compared to the age-matched general population of the Netherlands. RESULTS In total, 25 children were included at mean age of 10 years (range 2-16 years). Nineteen patients (76%) presented with intracranial bleeding. Mean follow-up was 11.5 ± 5.3 years (range 4.1-24.4). Four (16%) of patients were treated with embolization, three (12%) with microsurgery, and 18 patients (72%) received a combination of different treatment modalities. Altogether, 21 (84%) were embolized, 14 (56%) were treated with microsurgery, and eight (32%) received stereotactic radiosurgery. One child had a worse mRs at discharge compared to admission; all others improved (n = 11) or were stable (n = 13). At follow-up, all patients scored a stable or improved mRs compared to discharge, with 23 children (92%) scoring mRs 0 or 1. These 23 children followed regular education during follow-up without specialized or adapted schooling. No significant differences in educational level with the age-matched general population were found. CONCLUSION This retrospective review shows positive long-term results of both functional and educational outcomes after multidisciplinary treatment of pediatric brain AVMs.
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Affiliation(s)
- Max J van Essen
- Department of Neurosurgery, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Kuo Sen Han
- Department of Neurosurgery, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Rob T H Lo
- Department of Radiology, University Medical Center Utrecht, Heidelberglaan, 100, Utrecht, The Netherlands
| | - Peter Woerdeman
- Department of Neurosurgery, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Albert van der Zwan
- Department of Neurosurgery, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
- Brain Technology Institute, Yalelaan, 44, Utrecht, The Netherlands
| | - Tristan P C van Doormaal
- Department of Neurosurgery, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands.
- Brain Technology Institute, Yalelaan, 44, Utrecht, The Netherlands.
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Lambregts SAM, Van Markus-Doornbosch F, Catsman-Berrevoets CE, Berger MAM, De Kloet AJ, Hilberink SR, Roebroeck ME. Neurological outcome in children and youth with acquired brain injury 2-year post-injury. Dev Neurorehabil 2018; 21:465-474. [PMID: 29652209 DOI: 10.1080/17518423.2018.1460770] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
OBJECTIVE To determine neurological outcome in children and youth with acquired brain injury (ABI) and explore associated factors. DESIGN Cross-sectional study, two-years post-injury. PATIENTS Hospital-based sample (n=112) aged 6-22 years. METHODS Neurological outcome and participation were assessed with a multidimensional neurological examination and the Child and Adolescent Scale of Participation. Logistic regression analyses were used to explore the relationships. RESULTS Both sensorimotor and cognitive deficits were found in 30-31%, language deficits and behavioural deficits in 10-17%. Non-traumatic injury had a negative impact on neurological outcome, specifically regarding sensorimotor and language deficits. Lower education level showed a significantly poorer neurological outcome. High levels of age-expected participation were reported, with a significant relation between deficits and participation restrictions, especially at school. CONCLUSION One out of three have a poor neurological outcome, related to type of injury and lower level of education. The amount of deficits is associated with participation restrictions.
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Affiliation(s)
- Suzanne A M Lambregts
- a Department of Rehabilitation Medicine , Erasmus MC University Medical Centre, Rotterdam , The Netherlands.,b Department of Pediatric Rehabilitation , Revant Rehabilitation Centres , Breda , The Netherlands
| | | | | | - Monique A M Berger
- e Department of Acquired Brain Injury Rehabilitation , The Hague University of applied sciences, Expert Group Rehabilitation , The Hague , The Netherlands
| | - Arend J De Kloet
- c Department of Pediatric and Youth Rehabilitation , Sophia Rehabilitation Centre , The Hague , The Netherlands.,e Department of Acquired Brain Injury Rehabilitation , The Hague University of applied sciences, Expert Group Rehabilitation , The Hague , The Netherlands
| | - Sander R Hilberink
- a Department of Rehabilitation Medicine , Erasmus MC University Medical Centre, Rotterdam , The Netherlands
| | - Marij E Roebroeck
- a Department of Rehabilitation Medicine , Erasmus MC University Medical Centre, Rotterdam , The Netherlands.,f Department of Rehabilitation Medicine , Rijndam Rehabilitation Institute , Rotterdam , The Netherlands
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12
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Porcari GS, Beslow LA, Ichord RN, Licht DJ, Kleinman JT, Jordan LC. Neurologic Outcome Predictors in Pediatric Intracerebral Hemorrhage: A Prospective Study. Stroke 2018; 49:1755-1758. [PMID: 29895534 DOI: 10.1161/strokeaha.118.021845] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 05/10/2018] [Accepted: 05/15/2018] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE Intracerebral hemorrhage is a considerable source of morbidity and mortality. This 3-center study describes outcomes of pediatric intracerebral hemorrhage and identifies 2-year neurological outcome predictors. METHODS Children 29 days to 18 years of age presenting with intracerebral hemorrhage from March 2007 to May 2015 were enrolled prospectively. Exclusion criteria included trauma; intracranial tumor; hemorrhagic transformation of arterial ischemic stroke or cerebral sinovenous thrombosis; isolated subdural, epidural, or subarachnoid hemorrhage; and abnormal baseline neurological function. Intracerebral hemorrhage and total brain volumes were measured on neuroimaging. The Pediatric Stroke Outcome Measure assessed outcomes. RESULTS Sixty-nine children were included (median age: 9.7 years; interquartile range: 2.2-14). Six children (9%) died during hospitalization. Outcomes in survivors were assessed at early follow-up in 98% (median 3.1 months; interquartile range: 3.1-3.8) and at later follow-up in 94% (median: 2.1 years; interquartile range: 1.3-2.8). Over a third had a significant disability at 2 years (Pediatric Stroke Outcome Measure >2). Total Pediatric Stroke Outcome Measure score improved over time (P=0.0003), paralleling improvements in the sensorimotor subscore (P=0.0004). Altered mental status (odds ratio, 13; 95% confidence interval, 3.9-46; P<0.001), hemorrhage volume ≥4% of total brain volume (odds ratio, 17; 95% confidence interval, 1.9-156; P=0.01), and intensive care unit length of stay (odds ratio, 1.1; 95% confidence interval, 1.0-1.2; P=0.002) were significantly associated with poor 2-year outcome. CONCLUSIONS Over one third of children experienced significant disability at 2 years. Improvements in outcomes were driven by recovery of sensorimotor function. Altered mental status, hemorrhage volume ≥4% of total brain volume, and intensive care unit length of stay were independent predictors of significant disability at 2 years.
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Affiliation(s)
- Giulia S Porcari
- From the Vanderbilt University School of Medicine, Nashville, TN (G.S.P.)
| | | | | | | | - Jonathan T Kleinman
- Division of Neurology, Children's Hospital of Philadelphia, Departments of Neurology and Pediatrics, Perelman School of Medicine at the University of Pennsylvania; Division of Neurocritical Care, Department of Neurosurgery (J.T.K.) and Department of Neurology (J.T.K.)
| | - Lori C Jordan
- David Geffen School of Medicine, University of California, Los Angeles; and Division of Pediatric Neurology, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN (L.C.J.).
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13
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Affiliation(s)
- Mardee Greenham
- Child Neuropsychology, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia
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