1
|
Sukal-Moulton T, Barbosa VM, Sargent B, Boswell L, de Regnier RA, Bos AF, Peyton C. Baby Observational Selective Control AppRaisal (BabyOSCAR): Convergent and discriminant validity and reliability in infants with and without spastic cerebral palsy. Dev Med Child Neurol 2024. [PMID: 38616771 DOI: 10.1111/dmcn.15924] [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: 04/10/2023] [Revised: 02/15/2024] [Accepted: 03/06/2024] [Indexed: 04/16/2024]
Abstract
AIM To describe the development of an observational measure of spontaneous independent joint motion in infants with spastic cerebral palsy (CP), the Baby Observational Selective Control AppRaisal (BabyOSCAR), and to test its convergent validity and reliability. METHOD A retrospective sample of 75 infants (45 with spastic CP and 30 without CP) at 3 months of age were scored with the BabyOSCAR and compared with diagnosis of spastic CP, limbs affected, and Gross Motor Function Classification level at 2 years of age or later for convergent validity using t-tests, Kruskal-Wallis tests, and Spearman's rank correlation coefficients. BabyOSCAR interrater and test-retest reliability was also evaluated using intraclass correlation coefficients. RESULTS Infants with spastic CP had significantly lower BabyOSCAR scores than children without CP (p < 0.001) and scores were significantly correlated with Gross Motor Function Classification System levels (p < 0.001). Children with unilateral CP had significantly higher asymmetry scores than children with bilateral CP or no CP (p < 0.01). Interrater and test-retest reliabilities were good to excellent. INTERPRETATION Reductions in independent joint control measured in infancy are a hallmark of eventual diagnosis of spastic CP, and influence gross motor function later in childhood (with or without a diagnosis of CP).
Collapse
Affiliation(s)
- Theresa Sukal-Moulton
- Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
- Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Vanessa Maziero Barbosa
- Department of Occupational and Physical Therapy, University of Illinois Health, Chicago, IL, USA
| | - Barbara Sargent
- Division of Biokinesiology and Physical Therapy, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA
| | - Lynn Boswell
- Ann and Robert H. Lurie Children's Hospital, Chicago, IL, USA
| | - Raye-Ann de Regnier
- Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
- Ann and Robert H. Lurie Children's Hospital, Chicago, IL, USA
| | - Arend F Bos
- Division of Neonatology, Department of Pediatrics, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Colleen Peyton
- Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
- Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| |
Collapse
|
2
|
Laporta-Hoyos O, Fiori S, Pannek K, Pagnozzi AM, Ware RS, Boyd RN. Longitudinal assessment of brain lesions in children with cerebral palsy and association with motor functioning. Eur J Paediatr Neurol 2024; 49:27-34. [PMID: 38330549 DOI: 10.1016/j.ejpn.2023.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 09/25/2023] [Accepted: 11/21/2023] [Indexed: 02/10/2024]
Abstract
BACKGROUND The semi-quantitative scale of structural brain Magnetic Resonance Imaging (sqMRI) is a valid and reliable measure of brain lesion extent in children with cerebral palsy (CP) >3-years. This system scores lesion burden for each major brain region. The sum of the scores gives a global score ranging from 0 to 48. PURPOSE To investigate how sqMRI scores changed from infancy to school-age, and whether these were associated with lesion load, age at first assessment, and gross motor function and its changes. MATERIALS AND METHODS Twenty-eight children with CP underwent MRI and motor (Gross Motor Function Measure-66; GMFM-66) assessments when <40-months and again when 8-12-years. We investigated whether (i) toddler/preschool-age sqMRI scores (Time 1) reflected school-age sqMRI scores (Time 2); (ii) temporal changes in sqMRI scores (Time 1-Time 2 difference) were related to the child's age at Time 1 and lesion extent; (iii) early or later sqMRI scores were associated with motor functioning; (iv) sqMRI scores' longitudinal changes were associated with motor changes. RESULTS Except for the corticosubcortical (grey-matter only) layers, sqMRI scores were significantly higher ('higher lesion load') at Time 1 than at Time 2. Age at Time 1 was not associated with temporal changes in global sqMRI scores. Higher lesion load at Time 2, but not at Time 1, was associated with smaller temporal changes in the global sqMRI score. The sqMRI scores were associated with concurrent, but not future or past motor GMFM-66 scores. Longitudinal changes in sqMRI scores were not associated with longitudinal changes in motor GMFM-66 scores. CONCLUSION sqMRI scores of brain lesion extent at school-age are lower and a better indication of later-life motor functioning than very early life sqMRI scores. It may be best to interpret MRI white matter lesions with caution in very early life due to possible changes in lesion appearance and the unpredictable role of functional plasticity.
Collapse
Affiliation(s)
- Olga Laporta-Hoyos
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia; Departament de Psicologia Clínica i Psicobiologia & Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain; Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain.
| | - Simona Fiori
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy; Department of Developmental Neuroscience, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Fondazione Stella Maris, Pisa, Italy.
| | - Kerstin Pannek
- Australian E-Health Research Centre, CSIRO, Brisbane, Australia.
| | - Alex M Pagnozzi
- Australian E-Health Research Centre, CSIRO, Brisbane, Australia.
| | - Robert S Ware
- Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia.
| | - Roslyn N Boyd
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia.
| |
Collapse
|
3
|
Yin Y, Peng Y, Nie L, Li X, Xiao Y, Jiang H, Gao L, Liu H. Impaired glymphatic system revealed by DTI-ALPS in cerebral palsy due to periventricular leukomalacia: relation with brain lesion burden and hand dysfunction. Neuroradiology 2024; 66:261-269. [PMID: 38129651 PMCID: PMC10807017 DOI: 10.1007/s00234-023-03269-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 12/14/2023] [Indexed: 12/23/2023]
Abstract
PURPOSE Preterm children with cerebral palsy (CP) often have varying hand dysfunction, while the specific brain injury with periventricular leukomalacia (PVL) cannot quite explain its mechanism. We aimed to investigate glymphatic activity using diffusion tensor image analysis along the perivascular space (DTI-ALPS) method and evaluate its association with brain lesion burden and hand dysfunction in children with CP secondary to PVL. METHODS We retrospectively enrolled 18 children with bilateral spastic CP due to PVL and 29 age- and sex-matched typically developing controls. The Manual Ability Classification System (MACS) was used to assess severity of hand dysfunction in CP. A mediation model was performed to explore the relationship among the DTI-ALPS index, brain lesion burden, and the MACS level in children with CP. RESULTS There were significant differences in the DTI-ALPS index between children with CP and their typically developing peers. The DTI-ALPS index of the children with CP was lower than that of the controls (1.448 vs. 1.625, P = 0.003). The mediation analysis showed that the DTI-ALPS index fully mediated the relationship between brain lesion burden and the MACS level (c' = 0.061, P = 0.665), explaining 80% of the effect. CONCLUSION This study provides new insights into the neural basis of hand dysfunction in children with CP, demonstrating an important role of glymphatic impairment in such patients. These results suggest that PVL might affect hand function in children with CP by disrupting glymphatic drainage.
Collapse
Affiliation(s)
- Yu Yin
- Department of Radiology, Affiliated Hospital of Zunyi Medical University, Medical Imaging Center of Guizhou Province, Zunyi, China
- Department of Radiology, Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan Province, China
| | - Ying Peng
- Department of Radiology, Affiliated Hospital of Zunyi Medical University, Medical Imaging Center of Guizhou Province, Zunyi, China
| | - Lisha Nie
- GE Healthcare, MR Research China, Beijing, China
| | - Xianjun Li
- Department of Radiology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yaqiong Xiao
- Center for Language and Brain, Shenzhen Institute of Neuroscience, Shenzhen, China
| | - Haoxiang Jiang
- Department of Radiology, Wuxi Children's Hospital Affiliated to Nanjing Medical University, Wuxi, China.
| | - Lei Gao
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan City, Hubei Province, China.
| | - Heng Liu
- Department of Radiology, Affiliated Hospital of Zunyi Medical University, Medical Imaging Center of Guizhou Province, Zunyi, China.
| |
Collapse
|
4
|
Seyhan-Biyik K, Esen-AydinlI F, Sel SA, Incebay Ö, Özcebe E, Kerem-Günel M, Anlar FB, Pennington L. Psychometric properties of the Viking Speech Scale-Turkish version for children with cerebral palsy aged 4-18 years based on live and video-based observation. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2023; 58:687-703. [PMID: 36426770 DOI: 10.1111/1460-6984.12810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 09/27/2022] [Indexed: 05/12/2023]
Abstract
BACKGROUND Speech is the most common method of communication. Video-based clinical communication evaluation is a requirement for children with speech-language impairments living in rural areas, and those who have limited mobility. AIMS To determine the validity and reliability of the Turkish version of the Viking Speech Scale (VSS-T) via live and video-based observation for children with cerebral palsy (CP) aged 4-18 years. METHODS & PROCEDURES A total of 142 children (mean age 8.18 ± 3.98 years; 68 female) with CP were included in this study. Their motor, communication, visual and eating-drinking function levels and comorbidities (dental, swallowing, cognitive impairments and epilepsy) were recorded. The Intelligibility in Context Scale (ICS), the Pediatric Evaluation of Disability Inventory-Social Function (PEDI-SF), and the Functional Independence Measure for Children-Communication (WeeFIM-C) were assessed to examine the concurrent validity of the VSS-T. The interrater reliability of the VSS-T was analysed between parents, physical therapists, and speech and language therapists from live and video-based observation. Intra-rater reliability was calculated from ratings made from live and video-based observations taken 3 weeks apart. OUTCOMES & RESULTS The VSS-T was strongly related to the ICS (r = -0.830), PEDI-SF (r = -0.819), WeeFIM-C (r = -0.643), other functional classifications (r > 0.432), and the comorbidities (Cramer's V > 0.284, p < 0.001). Good to excellent interrater reliability (κw ≥ 0.838) and intra-rater reliability (intraclass correlation coefficient (ICC) = 0.848-0.995) were found between parents and therapists. CONCLUSIONS & IMPLICATIONS Speech and language therapists, physical therapists, and parents can use the VSS-T as a valid and reliable classification system to describe speech intelligibility of 4-18-year-old children with CP. Both live and video-based observations can be used to administer the VSS-T. WHAT THIS PAPER ADDS What is already known on the subject The English version of the VSS has been shown to be a valid and reliable tool used to classify the speech of children with CP aged 4-13 years. The scale can be administered by means of live observation of the child or based on clinicians' notes on the case by parents, SLTs, physiotherapists and paediatricians. What this paper adds to existing knowledge The VSS-T is valid and reliable for children with CP aged 4-18 years. Video-based observation is a suitable method for evaluating the VSS-T levels. The VSS-T has a moderate association with the CFCS. What are the potential or actual clinical implications of this work? The VSS-T is a valid and reliable method of categorizing the severity of motor speech impairment for Turkish children with CP in clinical research studies, registry systems or epidemiological studies. Both experienced and inexperienced therapists can use either live or video-based observation methods to administer the VSS-T. This study extended the validity and reliability of the scale in children with CP aged up to 18 years. The VSS-T is also associated with the Visual Functional Classification System (VFCS), which has been recently developed for describing the visual abilities of children with CP in daily life. In addition, the VSS-T is associated with the presence of dental, swallowing, cognitive problems and epilepsy.
Collapse
Affiliation(s)
- Kübra Seyhan-Biyik
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - Fatma Esen-AydinlI
- Department of Speech and Language Therapy, Hacettepe University, Ankara, Turkey
| | - Sinem Asena Sel
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - Önal Incebay
- Department of Speech and Language Therapy, Hacettepe University, Ankara, Turkey
| | - Esra Özcebe
- Department of Speech and Language Therapy, Hacettepe University, Ankara, Turkey
| | - Mintaze Kerem-Günel
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - Fatma Banu Anlar
- Faculty of Medicine, Division of Neurology, Department of Pediatrics, Hacettepe University, Ankara, Turkey
| | - Lindsay Pennington
- Population Health Sciences, Institute Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| |
Collapse
|
5
|
Boyd RN, Novak I, Morgan C, Bora S, Sakzewski L, Ware RS, Comans T, Fahey MC, Whittingham K, Trost S, Pannek K, Pagnozzi A, Mcintyre S, Badawi N, Smithers Sheedy H, Palmer KR, Burgess A, Keramat A, Bell K, Hines A, Benfer K, Gascoigne-Pees L, Leishman S, Oftedal S. School readiness of children at high risk of cerebral palsy randomised to early neuroprotection and neurorehabilitation: protocol for a follow-up study of participants from four randomised clinical trials. BMJ Open 2023; 13:e068675. [PMID: 36849209 PMCID: PMC9972445 DOI: 10.1136/bmjopen-2022-068675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/01/2023] Open
Abstract
INTRODUCTION School readiness includes cognitive, socio-emotional, language and physical growth and development domains which share strong associations with life-course opportunities. Children with cerebral palsy (CP) are at increased risk of poor school readiness compared with their typically developing peers. Recently, earlier diagnosis of CP has allowed interventions to commence sooner, harnessing neuroplasticity. First, we hypothesise that early referral to intervention for children at-risk of CP will lead to improved school readiness at 4-6 years relative to placebo or care as usual. Second, we hypothesise that receipt of early diagnosis and early intervention will lead to cost-savings in the form of reduced healthcare utilisation. METHODS AND ANALYSIS Infants identified as at-risk of CP ≤6 months corrected age (n=425) recruited to four randomised trials of neuroprotectants (n=1), early neurorehabilitation (n=2) or early parenting support (n=1) will be re-recruited to one overarching follow-up study at age 4-6 years 3 months. A comprehensive battery of standardised assessments and questionnaires will be administered to assess all domains of school readiness and associated risk factors. Participants will be compared with a historical control group of children (n=245) who were diagnosed with CP in their second year of life. Mixed-effects regression models will be used to compare school readiness outcomes between those referred for early intervention versus placebo/care-as-usual. We will also compare health-resource use associated with early diagnosis and intervention versus later diagnosis and intervention. ETHICS AND DISSEMINATION The Children's Health Queensland Hospital and Health Service, The University of Queensland, University of Sydney, Monash University and Curtin University Human Research Ethics Committees have approved this study. Informed consent will be sought from the parent or legal guardian of every child invited to participate. Results will be disseminated in peer-reviewed journals, scientific conferences and professional organisations, and to people with lived experience of CP and their families. TRIAL REGISTRATION NUMBER ACTRN12621001253897.
Collapse
Affiliation(s)
- Roslyn N Boyd
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland Child Health Research Centre, South Brisbane, Queensland, Australia
| | - Iona Novak
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Catherine Morgan
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Samudragupta Bora
- Case Western Reserve University School of Medicine, University Hospitals Rainbow Babies & Children's Hospital, Cleveland, Ohio, USA
- Faculty of Medicine, Mater Research Institute, The University of Queensland, South Brisbane, Queensland, Australia
| | - Leanne Sakzewski
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland Child Health Research Centre, South Brisbane, Queensland, Australia
| | - Robert S Ware
- Menzies Health Institute Queensland, Griffith University, Nathan, Queensland, Australia
| | - Tracy Comans
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Michael Collingwood Fahey
- Paediatric Neurology, Monash Medical Centre Clayton, Clayton, Victoria, Australia
- Paediatrics, Monash University, Clayton, Victoria, Australia
| | - Koa Whittingham
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland Child Health Research Centre, South Brisbane, Queensland, Australia
| | - Stewart Trost
- School of Human Movement and Nutrition Sciences, The University of Queensland, Saint Lucia, Queensland, Australia
| | - Kerstin Pannek
- The Australian e-Health Research Centre, Commonwealth Scientific and Industrial Research Organisation (CSIRO), Canberra, Australian Capital Territory, Australia
| | - Alex Pagnozzi
- The Australian e-Health Research Centre, Commonwealth Scientific and Industrial Research Organisation (CSIRO), Canberra, Australian Capital Territory, Australia
| | - Sarah Mcintyre
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Nadia Badawi
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Hayley Smithers Sheedy
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Kirsten Rebecca Palmer
- Obstetrics and Gynaecology, Monash University School of Clinical Sciences at Monash Health, Clayton, Victoria, Australia
| | - Andrea Burgess
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland Child Health Research Centre, South Brisbane, Queensland, Australia
| | - Afroz Keramat
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland Child Health Research Centre, South Brisbane, Queensland, Australia
| | - Kristie Bell
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland Child Health Research Centre, South Brisbane, Queensland, Australia
- Dietetics and Food Services, Children's Health Queensland, South Brisbane, Queensland, Australia
| | - Ashleigh Hines
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Katherine Benfer
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland Child Health Research Centre, South Brisbane, Queensland, Australia
| | - Laura Gascoigne-Pees
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland Child Health Research Centre, South Brisbane, Queensland, Australia
| | - Shaneen Leishman
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland Child Health Research Centre, South Brisbane, Queensland, Australia
| | - Stina Oftedal
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland Child Health Research Centre, South Brisbane, Queensland, Australia
| |
Collapse
|
6
|
White matter microstructure and receptive vocabulary in children with cerebral palsy: The role of interhemispheric connectivity. PLoS One 2023; 18:e0280055. [PMID: 36649231 PMCID: PMC9844879 DOI: 10.1371/journal.pone.0280055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 12/20/2022] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Communication and cognitive impairments are common impediments to participation and social functioning in children with cerebral palsy (CP). Bilateral language networks underlie the function of some high-level language-related cognitive functions. PURPOSE To explore the association between receptive vocabulary and white-matter microstructure in the temporal lobes and the central part of the temporo-temporal bundles in children with CP. MATERIALS AND METHODS 37 children with spastic motor type CP (mean age 9.6 years, 25 male) underwent a receptive vocabulary test (Peabody Picture Vocabulary Test, PPVT-IV) and 3T MRI. Mean fractional anisotropy (FA) and mean diffusivity (MD) were calculated for the temporal lobes and the interhemispheric bundles traversing the splenium of the corpus callosum and the anterior commissure. Associations between microstructure and receptive vocabulary function were explored using univariable linear regression. RESULTS PPVT-IV scores were significantly associated with mean white matter MD in the left temporal lobe, but not the right temporal lobe. There was no association between PPVT-IV and mean white matter FA in the temporal lobes. PPVT-IV scores were not significantly associated with the laterality of these diffusion tensor metrics. Within the corpus callosum, FA, but not MD of the temporo-temporal bundles was significantly associated with the PPVT-IV scores. Within the anterior commissure no equivalent relationship between diffusion metrics and PPVT-IV was found. CONCLUSION Our findings add further understanding to the pathophysiological basis underlying receptive vocabulary skills in children with CP that could extend to other patients with early brain damage. This study highlights the importance of interhemispheric connections for receptive vocabulary.
Collapse
|
7
|
Laporta-Hoyos O, Pannek K, Pagnozzi AM, Whittingham K, Wotherspoon J, Benfer K, Fiori S, Ware RS, Boyd RN. Cognitive, academic, executive and psychological functioning in children with spastic motor type cerebral palsy: Influence of extent, location, and laterality of brain lesions. Eur J Paediatr Neurol 2022; 38:33-46. [PMID: 35381411 DOI: 10.1016/j.ejpn.2022.02.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 01/14/2022] [Accepted: 02/25/2022] [Indexed: 12/11/2022]
Abstract
PURPOSE To investigate, in spastic motor-type cerebral palsy, the association between 1) the location and extent of brain lesions and numerous psychological outcomes; 2) the laterality of brain lesions and performance of verbal-related cognitive functions. METHODS The semi-quantitative scale for MRI (sqMRI) was scored for 101 children with cerebral palsy. Non-verbal and verbal proxy intelligence quotients (IQ), word reading, spelling, numerical operations skills, executive functioning, and psychological adjustment were assessed. Relationships between global and regional sqMRI scores and clinical scores were examined. The best multivariable linear regression model for each outcome was identified using the Bayesian Information Criteria. Regional sqMRI scores, gross motor functioning, manual ability, and epilepsy status were considered for inclusion as covariables. Where sqMRI scores made statistically significant contributions to models of verbal-related functioning, data were reanalysed including these sqMRI scores' laterality index. Verbal-related outcomes were compared between participants with left-sided versus bilateral brain lesions. RESULTS Medial dorsal thalamus and parietal lobe lesions significantly accounted for poorer verbal proxy-IQ. Left-hemisphere lateralization of temporal lobe lesions was associated with poorer verbal proxy-IQ. Participants with bilateral lesions performed significantly better than those with unilateral left-sided lesions in verbal cognitive functions. Controlling for epilepsy diagnosis, participants with ventral posterior lateral thalamus lesions presented with better Behaviour Rating Inventory of Executive Function scores, although within the normal range. sqMRI scores were not significantly associated with some psychological outcomes or these only bordered on significance after accounting for relevant control variables. CONCLUSION The laterality of early-life lesions influences the development of verbal-related cognitive functions.
Collapse
Affiliation(s)
- Olga Laporta-Hoyos
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia.
| | - Kerstin Pannek
- Australian E-Health Research Centre, CSIRO, Brisbane, Australia.
| | - Alex M Pagnozzi
- Australian E-Health Research Centre, CSIRO, Brisbane, Australia.
| | - Koa Whittingham
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia.
| | - Jane Wotherspoon
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia.
| | - Kath Benfer
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia.
| | - Simona Fiori
- Department of Developmental Neuroscience, IRCCS Stella Maris Foundation, Pisa, Italy; Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - Robert S Ware
- Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia.
| | - Roslyn N Boyd
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia.
| |
Collapse
|
8
|
Ward R, Hennessey N, Barty E, Elliott C, Valentine J, Cantle Moore R. Clinical utilisation of the Infant Monitor of vocal Production (IMP) for early identification of communication impairment in young infants at-risk of cerebral palsy: a prospective cohort study. Dev Neurorehabil 2022; 25:101-114. [PMID: 34241555 DOI: 10.1080/17518423.2021.1942280] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
AIM To report prospective longitudinal data of early vocaliszations of infants identified "at-risk" of cerebral palsy (CP) for early identification of communication impairment. METHOD This case-control longitudinal prospective cohort study reports on the assessment of 36 infants, 18 identified as at-risk of CP at the time of enrolment and 18 typically developing (TD) children, at three time points: 6 months, 9 months and 12 months of age, Data were obtained through criterion and norm referenced assessments of vocaliszation behaviors. RESULTS Early vocal behaviors of infants identified as at-risk of CP did not differ from their age matched peers at 6 months of age, however, significant group differences emerged at 9 and 12 months when pre-canonical and canonical babble typically emerge. Generalized linear mixed models analysis showed that the rate of development of early language ability and more complex speech-related vocal behaviors was slower for infants at risk of CP when compared to TD infants, with over 75% of infants with CP showing below normal vocal production and impaired language by 12 months of age. INTERPRETATION Our data suggest characteristics of infant vocalizations associated with pre-canonical and canonical babbling provide a strong evidence base for predicting communication outcomes in infants at risk of CP.
Collapse
Affiliation(s)
- R Ward
- Kids Rehab, Perth Children's, Hospital, Perth, Australia.,School of Allied Health, Curtin University, Perth, Australia.,Institute of Health Research, University of Notre Dame Australia, Fremantle, Australia
| | - N Hennessey
- School of Allied Health, Curtin University, Perth, Australia
| | - E Barty
- Kids Rehab, Perth Children's, Hospital, Perth, Australia
| | - C Elliott
- Kids Rehab, Perth Children's, Hospital, Perth, Australia.,School of Allied Health, Curtin University, Perth, Australia.,Telethon Kids Institute, Perth, Australia
| | - J Valentine
- Kids Rehab, Perth Children's, Hospital, Perth, Australia
| | - R Cantle Moore
- NextSense Institute/Macquarie University, Sydney, New South Wales
| |
Collapse
|
9
|
Hu J, Zhang J, Yang Y, Liang T, Huang T, He C, Wang F, Liu H, Zhang T. Prediction of Communication Impairment in Children With Bilateral Cerebral Palsy Using Multivariate Lesion- and Connectome-Based Approaches: Protocol for a Multicenter Prospective Cohort Study. Front Hum Neurosci 2022; 16:788037. [PMID: 35173593 PMCID: PMC8841608 DOI: 10.3389/fnhum.2022.788037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 01/10/2022] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Bilateral cerebral palsy (BCP) is the most common type of CP in children and is often accompanied by different degrees of communication impairment. Several studies have attempted to identify children at high risk for communication impairment. However, most prediction factors are qualitative and subjective and may be influenced by rater bias. Individualized objective diagnostic and/or prediction methods are still lacking, and an effective method is urgently needed to guide clinical diagnosis and treatment. The aim of this study is to develop and validate an objective, individual-based model for the prediction of communication impairment in children with BCP by the time they enter school. METHODS A multicenter prospective cohort study will be conducted in four Chinese hospitals. A total of 178 children with BCP will undergo advanced brain magnetic resonance imaging (MRI) at baseline (corrected age, before the age of 2 years). At school entry, communication performance will be assessed by a communication function classification system (CFCS). Three-quarters of children with BCP will be allocated as a training cohort, whereas the remaining children will be allocated as a test cohort. Multivariate lesion- and connectome-based approaches, which have shown good predictive ability of language performance in stroke patients, will be applied to extract features from MR images for each child with BCP. Multiple machine learning models using extracted features to predict communication impairment for each child with BCP will be constructed using data from the training cohort and externally validated using data from the test cohort. Prediction accuracy across models in the test cohort will be statistically compared. DISCUSSION The findings of the study may lead to the development of several translational tools that can individually predict communication impairment in children newly diagnosed with BCP to ensure that these children receive early, targeted therapeutic intervention before they begin school. TRIAL REGISTRATION The study has been registered with the Chinese Clinical Trial Registry (ChiCTR2100049497).
Collapse
Affiliation(s)
- Jie Hu
- Department of Radiology, Medical Imaging Center of Guizhou Province, The Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Jingjing Zhang
- Department of Radiology, Medical Imaging Center of Guizhou Province, The Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Yanli Yang
- Department of Radiology, Medical Imaging Center of Guizhou Province, The Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Ting Liang
- Department of Diagnostic Radiology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Tingting Huang
- Department of Radiology, The First Affiliated Hospital of Henan University of TCM, Zhengzhou, China
| | - Cheng He
- Department of Radiology, Chongqing University Central Hospital, Chongqing, China
| | - Fuqin Wang
- Department of Radiology, Medical Imaging Center of Guizhou Province, The Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Heng Liu
- Department of Radiology, Medical Imaging Center of Guizhou Province, The Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Tijiang Zhang
- Department of Radiology, Medical Imaging Center of Guizhou Province, The Affiliated Hospital of Zunyi Medical University, Zunyi, China
| |
Collapse
|
10
|
Caynes K, Rose TA, Burmester D, Ware RS, Johnston LM. Reproducibility and validity of the Functional Communication Classification System for young children with cerebral palsy. Dev Med Child Neurol 2021; 63:866-873. [PMID: 33638178 DOI: 10.1111/dmcn.14844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/21/2021] [Indexed: 11/30/2022]
Abstract
AIM To examine interrater agreement and validity of the Functional Communication Classification System (FCCS) for young children with cerebral palsy (CP) aged 2 or 3 years. METHOD Speech-language pathologist (SLP) and parent FCCS ratings for 31 children with CP (aged 2y, n=16; aged 3y, n=15; 18 males, 13 females) were examined for interrater agreement using a weighted Cohen's kappa statistic. Relationships between FCCS (SLP) ratings and: (1) concurrent validity with the Language Use Inventory, a standardized pragmatic assessment for children aged 18 to 47 months, (2) gross motor and fine motor function, (3) associated impairments (visual and intellectual), and (4) primary expressive communication mode were examined using Spearman's correlation coefficients. RESULTS Almost perfect interrater agreement between SLP and parent FCCS ratings were found (kw =0.94). Correlations with FCCS (SLP) were excellent for pragmatic function (rs =-0.83, p<0.001), intellectual function (rs =0.89, p<0.001), and primary expressive communication mode (rs =0.92, p<0.001). Correlations were good for gross motor function (rs =0.72, p<0.001) and visual impairment (rs =0.70, p<0.001) and fair for fine motor function (rs =0.53, p<0.002). Analysis was unwarranted for epilepsy (n=1 out of 31) and hearing-associated impairments (n=0 out of 31). INTERPRETATION The FCCS has excellent interrater agreement and validity for communication classification of children with CP aged 2 or 3 years and is highly suitable for surveillance and research purposes. What this paper adds The Functional Communication Classification System (FCCS) is a valid instrument for children with cerebral palsy (CP) aged 2 or 3 years. Excellent agreement exists between speech-language pathologist and parent FCCS ratings. The FCCS has excellent correlation with intelligence, pragmatic function, and primary expressive mode. Stronger correlations with the Gross Motor Function Classification System and vision exist for children aged 2 or 3 years. Weaker correlations with manual ability exist when compared to older children with CP.
Collapse
Affiliation(s)
- Katy Caynes
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Qld, Australia
| | - Tanya A Rose
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Qld, Australia
| | | | - Robert S Ware
- Menzies Health Institute Queensland, Griffith University, Brisbane, Qld, Australia
| | - Leanne M Johnston
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Qld, Australia
| |
Collapse
|
11
|
Vaillant E, Geytenbeek JJM, Jansma EP, Oostrom KJ, Vermeulen RJ, Buizer AI. Factors associated with spoken language comprehension in children with cerebral palsy: a systematic review. Dev Med Child Neurol 2020; 62:1363-1373. [PMID: 32852786 PMCID: PMC7692918 DOI: 10.1111/dmcn.14651] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/13/2020] [Indexed: 12/01/2022]
Abstract
AIM To identify factors that are relevant for spoken language comprehension in children with cerebral palsy (CP), following the International Classification of Functioning, Disability and Health - Children and Youth (ICF-CY) framework. METHOD A systematic literature search was conducted using the electronic literature databases PubMed, Embase, PsycInfo, and Cochrane Library, from January 1967 to December 2019. Included studies involved children with CP, results regarding spoken language comprehension, and analysis of at least one associated factor. Factors were classified within ICF-CY domains. RESULTS Twenty-one studies met inclusion criteria. Factors in the ICF-CY domains of body functions and structure were most frequently reported. White brain matter abnormalities, motor type, functional mobility, and intellectual functioning appear to be relevant factors in spoken language comprehension in CP. Factors in the domain of activities and participation, as well as contextual factors, have rarely been studied in the context of spoken language comprehension in CP. INTERPRETATION Most factors known to be important for spoken language comprehension in typically developing children and/or known to be susceptible to change by interventions are understudied in CP.
Collapse
Affiliation(s)
- Emma Vaillant
- Department of Rehabilitation MedicineAmsterdam Movement SciencesAmsterdam UMCVrije Universiteit AmsterdamAmsterdamthe Netherlands
| | - Johanna J M Geytenbeek
- Department of Rehabilitation MedicineAmsterdam Movement SciencesAmsterdam UMCVrije Universiteit AmsterdamAmsterdamthe Netherlands
| | - Elise P Jansma
- Department of Epidemiology and BiostatisticsEMGO+ Institute for Health and Care Research and Medical LibraryAmsterdam UMCVrije Universiteit AmsterdamAmsterdamthe Netherlands
| | - Kim J Oostrom
- Psychosocial DepartmentAmsterdam Reproduction and DevelopmentEmma Children’s HospitalAmsterdam UMCUniversity of Amsterdam and Vrije Universiteit AmsterdamAmsterdamthe Netherlands
| | | | - Annemieke I Buizer
- Department of Rehabilitation MedicineAmsterdam Movement SciencesAmsterdam UMCVrije Universiteit AmsterdamAmsterdamthe Netherlands
| |
Collapse
|
12
|
Fluss J, Lidzba K. Cognitive and academic profiles in children with cerebral palsy: A narrative review. Ann Phys Rehabil Med 2020; 63:447-456. [DOI: 10.1016/j.rehab.2020.01.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 01/11/2020] [Accepted: 01/29/2020] [Indexed: 12/19/2022]
|
13
|
Pennington L, Dave M, Rudd J, Hidecker MJC, Caynes K, Pearce MS. Communication disorders in young children with cerebral palsy. Dev Med Child Neurol 2020; 62:1161-1169. [PMID: 32729634 DOI: 10.1111/dmcn.14635] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 06/13/2020] [Accepted: 06/13/2020] [Indexed: 01/04/2023]
Abstract
AIM To test the prediction of communication disorder severity at 5 years of age from characteristics at 2 years for children with cerebral palsy (CP) whose communication is giving cause for concern. METHOD In this cohort study, 77 children (52 males; 25 females) with communication difficulties and CP were visited at home at 2 (mean 2y 4mo; SD 3mo) and 5 (mean 5y 5mo; SD 4mo) years of age. Information on the type and distribution of motor disorder, seizures, gross and fine motor function, hearing, and vision were collected from medical notes. Non-verbal cognition, language comprehension, language expression, spoken vocabulary, and methods of communication were assessed directly at age 2 years. At 5 years, communication and speech function were rated using the Communication Function Classification System (CFCS), Functional Communication Classification System (FCCS), and Viking Speech Scale (VSS). RESULTS In multivariable regression models, CP type, Gross Motor Function Classification System level, vision, the amount of speech understood by strangers, non-verbal cognition, and number of consonants produced at age 2 years predicted the CFCS level at age 5 years (R2 =0.54). CP type, Manual Ability Classification System level, amount of speech understood, vision, and number of consonants predicted the FCCS level (R2 =0.49). CP type, amount of speech understood by strangers, and number of consonants predicted the VSS level (R2 =0.50). INTERPRETATION Characteristics at 2 years of age predict communication and speech performance at 5 years, and should inform referral to speech and language therapy.
Collapse
Affiliation(s)
- Lindsay Pennington
- Population Health Sciences Institute, Newcastle University, Newcastle, UK
| | - Mona Dave
- Population Health Sciences Institute, Newcastle University, Newcastle, UK
| | - Jennifer Rudd
- Child and Adolescent Mental Health Services, Tees, Esk and Wear Valleys, NHS Foundation Trust, Durham, UK
| | | | - Katy Caynes
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
| | - Mark S Pearce
- Population Health Sciences Institute, Newcastle University, Newcastle, UK
| |
Collapse
|
14
|
Papageorgiou E, De Beukelaer N, Simon-Martinez C, Mailleux L, Van Campenhout A, Desloovere K, Ortibus E. Structural Brain Lesions and Gait Pathology in Children With Spastic Cerebral Palsy. Front Hum Neurosci 2020; 14:275. [PMID: 32733223 PMCID: PMC7363943 DOI: 10.3389/fnhum.2020.00275] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 06/18/2020] [Indexed: 12/19/2022] Open
Abstract
The interaction between brain damage and motor function is not yet fully understood in children with spastic cerebral palsy (CP). Therefore, a semi-quantitative MRI (sqMRI) scale was used to explore whether identified brain lesions related to functional abilities and gait pathology in this population. A retrospective cohort of ambulatory children with spastic CP was selected [N = 104; 52 bilateral (bCP) and 52 unilateral (uCP)]. Extent and location-specific scores were defined according to the sqMRI scale guidelines. The gross motor function classification system (GMFCS), the gait profile score (GPS), GPSs per motion plane, gait variable scores (GVS) and multiple-joint (MJ) gait patterns were related to brain lesion scores. In all groups, the global total brain scores correlated to the GPS (total: rs = 0.404, p ≤ 0.001; bCP: rs = 0.335, p ≤ 0.05; uCP: rs = 0.493, p ≤ 0.001). The global total hemispheric scores correlated to the GMFCS (total: rs = 0.392, p ≤ 0.001; bCP: rs = 0.316, p ≤ 0.05; uCP: rs = 0.331, p ≤ 0.05). The laterality scores of the hemispheres in the total group correlated negatively to the GMFCS level (rs = −0.523, p ≤ 0.001) and the GVS-knee sagittal (rs = −0.311, p ≤ 0.01). Lesion location, for the total group demonstrated positive correlations between parietal lobe involvement and the GPS (rs = 0.321, p ≤ 0.001) and between periventricular layer damage and the GMFCS (rs = 0.348, p ≤ 0.001). Involvement of the anterior part of the corpus callosum (CC) was associated with the GVS-hip sagittal in all groups (total: rpb = 0.495, p ≤ 0.001; bCP: rpb = 0.357, p ≤ 0.05; uCP: rpb = 0.641, p ≤ 0.001). The global total hemispheric and laterality of the hemispheres scores differentiated between the minor and both the extension (p ≤ 0.001 and p ≤ 0.001) and flexion (p = 0.016 and p = 0.013, respectively) MJ patterns in the total group. Maximal periventricular involvement and CC intactness were associated with extension patterns (p ≤ 0.05 and p ≤ 0.001, respectively). Current findings demonstrated relationships between brain structure and motor function as well as pathological gait, in this cohort of children with CP. These results might facilitate the timely identification of gait pathology and, ultimately, guide individualized treatment planning of gait impairments in children with CP.
Collapse
Affiliation(s)
- Eirini Papageorgiou
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium.,Clinical Motion Analysis Laboratory, University Hospitals Leuven, Leuven, Belgium
| | - Nathalie De Beukelaer
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium.,Clinical Motion Analysis Laboratory, University Hospitals Leuven, Leuven, Belgium
| | - Cristina Simon-Martinez
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium.,Institute of Information Systems, University of Applied Sciences Western Switzerland (HES-SO), Sierre, Switzerland
| | - Lisa Mailleux
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
| | - Anja Van Campenhout
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium.,Department of Orthopedics, University Hospitals Leuven, Leuven, Belgium
| | - Kaat Desloovere
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium.,Clinical Motion Analysis Laboratory, University Hospitals Leuven, Leuven, Belgium
| | - Els Ortibus
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| |
Collapse
|
15
|
Tan SS, van Gorp M, Voorman JM, Geytenbeek JJM, Reinders‐Messelink HA, Ketelaar M, Dallmeijer AJ, Roebroeck ME. Development curves of communication and social interaction in individuals with cerebral palsy. Dev Med Child Neurol 2020; 62:132-139. [PMID: 31541474 PMCID: PMC6916560 DOI: 10.1111/dmcn.14351] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/30/2019] [Indexed: 11/28/2022]
Abstract
AIM To determine development curves of communication and social interaction from childhood into adulthood for individuals with cerebral palsy (CP). METHOD This Pediatric Rehabilitation Research in the Netherlands (PERRIN)-DECADE study longitudinally assessed 421 individuals with CP, aged from 1 to 20 years at baseline, after 13 years (n=121 at follow-up). Communication and social interactions were assessed using the Vineland Adaptive Behavior Scales. We estimated the average maximum performance limit (level) and age at which 90% of the limit was reached (age90 ) using nonlinear mixed-effects modeling. RESULTS One-hundred individuals without intellectual disability were aged 21 to 34 years at follow-up (39 females, 61 males) (mean age [SD] 28y 5mo [3y 11mo]). Limits of individuals without intellectual disability, regardless of Gross Motor Function Classification System (GMFCS) level, approached the maximum score and were significantly higher than those of individuals with intellectual disability. Ages90 ranged between 3 and 4 years for receptive communication, 6 and 7 years for expressive communication and interrelationships, 12 and 16 years for written communication, 13 and 16 years for play and leisure, and 14 and 16 years for coping. Twenty-one individuals with intellectual disability were between 21 and 27 years at follow-up (8 females, 13 males) (mean age [SD] 24y 7mo [1y 8mo]). Individuals with intellectual disability in GMFCS level V showed the least favourable development, but variation between individuals with intellectual disability was large. INTERPRETATION Individuals with CP and without intellectual disability show developmental curves of communication and social interactions similar to typically developing individuals, regardless of their level of motor function. Those with intellectual disability reach lower performance levels and vary largely in individual development. WHAT THIS PAPER ADDS Communication and social interactions in individuals with cerebral palsy without intellectual disability develop similarly to typically developing individuals. Communication and social interactions of individuals with intellectual disability develop less favourably and show large variation.
Collapse
Affiliation(s)
- Siok Swan Tan
- Department of Rehabilitation MedicineErasmus MC University Medical CenterRotterdamthe Netherlands,Department of Public HealthErasmus MC University Medical CenterRotterdamthe Netherlands
| | - Marloes van Gorp
- Department of Rehabilitation MedicineErasmus MC University Medical CenterRotterdamthe Netherlands,Department of Rehabilitation MedicineAmsterdam Movement SciencesAmsterdam UMCVrije Universiteit AmsterdamAmsterdamthe Netherlands
| | - Jeanine M Voorman
- Center of Excellence for Rehabilitation MedicineBrain Center Rudolf MagnusUniversity Medical Center UtrechtUtrecht University and De Hoogstraat RehabilitationUtrechtthe Netherlands
| | - Joke JM Geytenbeek
- Department of Rehabilitation MedicineAmsterdam Movement SciencesAmsterdam UMCVrije Universiteit AmsterdamAmsterdamthe Netherlands
| | - Heleen A Reinders‐Messelink
- Department of Rehabilitation MedicineUniversity Medical Center GroningenGroningenthe Netherlands,Rehabilitation Center Revalidatie FrieslandBeetsterzwaagthe Netherlands
| | - Marjolijn Ketelaar
- Center of Excellence for Rehabilitation MedicineBrain Center Rudolf MagnusUniversity Medical Center UtrechtUtrecht University and De Hoogstraat RehabilitationUtrechtthe Netherlands
| | - Annet J Dallmeijer
- Department of Rehabilitation MedicineAmsterdam Movement SciencesAmsterdam UMCVrije Universiteit AmsterdamAmsterdamthe Netherlands
| | - Marij E Roebroeck
- Department of Rehabilitation MedicineErasmus MC University Medical CenterRotterdamthe Netherlands,Rijndam RehabilitationRotterdamthe Netherlands
| | | |
Collapse
|
16
|
Burgess A, Boyd RN, Ziviani J, Ware RS, Sakzewski L. Self-care and manual ability in preschool children with cerebral palsy: a longitudinal study. Dev Med Child Neurol 2019; 61:570-578. [PMID: 30294776 DOI: 10.1111/dmcn.14049] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/07/2018] [Indexed: 02/03/2023]
Abstract
AIM To describe longitudinal development of self-care and its relationship to manual ability in children with cerebral palsy (CP) aged 18 months to 5 years across all functional abilities. METHOD This was a prospective longitudinal population-based study of 290 children with CP (178 [61%] males, 112 [39%] females). Self-care was assessed using the Pediatric Evaluation of Disability Inventory (PEDI). At 60 months (n=242), children were classified using the Manual Ability Classification System (MACS); 113 in level I (47%), 61 in MACS level II (25%), 24 in MACS level III (10%), 14 in MACS level IV (6%), and 30 in MACS level V (12%). Measures were taken at 18 months, 24 months, 30 months, 36 months, 48 months, and 60 months of age. Longitudinal analyses were performed using mixed-effects linear regression models. RESULTS Self-care development achieved by 60 months was negatively associated with the severity of manual ability impairment. Distinct self-care developmental trajectories were found with estimated changes in PEDI self-care scaled scores per month: 0.61 for MACS level I, 0.46 for MACS levels II, 0.31 for MACS level III, 0.16 for MACS level IV, and 0.03 for MACS level V. Children classified in MACS level V had the lowest level of self-care skills at 18 months and showed no progress in self-care development. INTERPRETATION This study reports rate of self-care development in preschool children with CP. Self-care performance was highest in children with greatest manual ability. Clinicians may use rates of change to predict or monitor self-care performance. PEDI trajectories inform goal setting in discussions with families regarding expected levels of independence in self-care. WHAT THIS PAPER ADDS Distinct self-care developmental trajectories in children with cerebral palsy were found according to Manual Ability Classification System (MACS) levels. Children in MACS levels IV and V with epilepsy did not show any significant change in self-care. Children in MACS levels IV and V without epilepsy demonstrated small yet significant gains in self-care performance.
Collapse
Affiliation(s)
- Andrea Burgess
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Roslyn N Boyd
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Jenny Ziviani
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Robert S Ware
- Menzies Health Institute Queensland, Griffith University, Brisbane, Queensland, Australia.,Queensland Centre for Intellectual and Developmental Disability, The University of Queensland, Brisbane, Queensland, Australia
| | - Leanne Sakzewski
- Queensland Cerebral Palsy and Rehabilitation Research Centre, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| |
Collapse
|
17
|
Kavlak E, Tekin F. Examining various factors affecting communication skills in children with cerebral palsy. NeuroRehabilitation 2019; 44:161-173. [PMID: 30856125 DOI: 10.3233/nre-182580] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND AND OBJECTIVE Cerebral palsied children may have difficulties in acting as senders and/or receivers in the communication process. The aim of this study is examining that which maternal and child-related factors affect the communication skills of cerebral palsied children. METHODS 188 cerebral palsy diagnosed children ages between 2-18 years were assessed by Communication Function Classification System for communication skills. Maternal factors such as occupation, and educational status, and child-related factors such as gender, time of birth, clinical type of cerebral palsy, origin period of cerebral palsy; also daily living activities and gross motor functions of children were included in the assessment for examining how they affect the communication skills of cerebral palsied children. RESULTS Lower maternal age, higher gross motor function level, ataxic type and hemiparetic involvement (p < 0,05); educational status, maternal unemployment, female gender, and premature birth (p > 0,05) affected positively on the communication skills. There were no effects of delivery method (p > 0,05). CONCLUSIONS Communication skills of cerebral palsied children are affected by maternal age, educational status, occupation, and child's gender, birth term, origin period of cerebral palsy, clinical type of cerebral palsy, extremity involvement, motor development level and gross motor function. But the method of delivery has no effect on the communication functions of cerebral palsied children.
Collapse
Affiliation(s)
- Erdoğan Kavlak
- Pamukkale University School of Physical Therapy and Rehabilitation, Denizli, Turkey
| | - Fatih Tekin
- Pamukkale University School of Physical Therapy and Rehabilitation, Denizli, Turkey
| |
Collapse
|
18
|
Crowgey EL, Marsh AG, Robinson KG, Yeager SK, Akins RE. Epigenetic machine learning: utilizing DNA methylation patterns to predict spastic cerebral palsy. BMC Bioinformatics 2018; 19:225. [PMID: 29925314 PMCID: PMC6011336 DOI: 10.1186/s12859-018-2224-0] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Accepted: 05/29/2018] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Spastic cerebral palsy (CP) is a leading cause of physical disability. Most people with spastic CP are born with it, but early diagnosis is challenging, and no current biomarker platform readily identifies affected individuals. The aim of this study was to evaluate epigenetic profiles as biomarkers for spastic CP. A novel analysis pipeline was employed to assess DNA methylation patterns between peripheral blood cells of adolescent subjects (14.9 ± 0.3 years old) with spastic CP and controls at single CpG site resolution. RESULTS Significantly hypo- and hyper-methylated CpG sites associated with spastic CP were identified. Nonmetric multidimensional scaling fully discriminated the CP group from the controls. Machine learning based classification modeling indicated a high potential for a diagnostic model, and 252 sets of 40 or fewer CpG sites achieved near-perfect accuracy within our adolescent cohorts. A pilot test on significantly younger subjects (4.0 ± 1.5 years old) identified subjects with 73% accuracy. CONCLUSIONS Adolescent patients with spastic CP can be distinguished from a non-CP cohort based on DNA methylation patterns in peripheral blood cells. A clinical diagnostic test utilizing a panel of CpG sites may be possible using a simulated classification model. A pilot validation test on patients that were more than 10 years younger than the main adolescent cohorts indicated that distinguishing methylation patterns are present earlier in life. This study is the first to report an epigenetic assay capable of distinguishing a CP cohort.
Collapse
Affiliation(s)
- Erin L Crowgey
- Nemours Biomedical Research, Nemours - Alfred I. duPont Hospital for Children, 1600 Rockland Rd, Wilmington, DE, 19803, USA
| | - Adam G Marsh
- Genome Profiling LLC, 4701 Ogletown Stanton Rd #4300, Newark, DE, 19713, USA.,Center for Bioinformatics and Computational Biology and The School of Marine Science and Policy, University of Delaware, Newark, DE, 19713, USA
| | - Karyn G Robinson
- Nemours Biomedical Research, Nemours - Alfred I. duPont Hospital for Children, 1600 Rockland Rd, Wilmington, DE, 19803, USA
| | - Stephanie K Yeager
- Nemours Biomedical Research, Nemours - Alfred I. duPont Hospital for Children, 1600 Rockland Rd, Wilmington, DE, 19803, USA
| | - Robert E Akins
- Nemours Biomedical Research, Nemours - Alfred I. duPont Hospital for Children, 1600 Rockland Rd, Wilmington, DE, 19803, USA.
| |
Collapse
|