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Viswanath M, Jha R, Gambhirao AD, Kurup A, Badal S, Kohli S, Parappil P, John BM, Adhikari KM, Kovilapu UB, Sondhi V. Comorbidities in children with cerebral palsy: a single-centre cross-sectional hospital-based study from India. BMJ Open 2023; 13:e072365. [PMID: 37429681 DOI: 10.1136/bmjopen-2023-072365] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/12/2023] Open
Abstract
OBJECTIVE To describe the comorbidities in children with cerebral palsy (CP) and determine the characteristics associated with different impairments. DESIGN Cross-sectional study. SETTING Tertiary care referral centre in India. PATIENTS Between April 2018 and May 2022, all children aged 2-18 years with a confirmed diagnosis of CP were enrolled by systematic random sampling. Data on antenatal, birth and postnatal risk factors, clinical evaluation and investigations (neuroimaging and genetic/metabolic workup) were recorded. MAIN OUTCOME MEASURES Prevalence of the co-occurring impairments was determined using clinical evaluation or investigations as indicated. RESULTS Of the 436 children screened, 384 participated (spastic CP=214 (55.7%) (spastic hemiplegic=52 (13.5%); spastic diplegia=70 (18.2%); spastic quadriplegia=92 (24%)), dyskinetic CP=58 (15.1%) and mixed CP=110 (28.6%)). A primary antenatal/perinatal/neonatal and postneonatal risk factor was identified in 32 (8.3%), 320 (83.3%) and 26 (6.8%) patients, respectively. Prevalent comorbidities (the test used) included visual impairment (clinical assessment and visual evoked potential)=357/383(93.2%), hearing impairment (brainstem-evoked response audiometry)=113 (30%), no understanding of any communication (MacArthur Communicative Development Inventory)=137 (36%), cognitive impairment (Vineland scale of social maturity)=341 (88.8%), severe gastrointestinal dysfunction (clinical evaluation/interview)=90 (23%), significant pain (non-communicating children's pain checklist)=230 (60%), epilepsy=245 (64%), drug-resistant epilepsy=163 (42.4%), sleep impairment (Children's Sleep Habits Questionnaire)=176/290(60.7%) and behavioural abnormalities (Childhood behaviour checklist)=165 (43%). Overall, hemiparetic and diplegic CP and Gross Motor Function Classification System ≤3 were predictive of lesser co-occurring impairment. CONCLUSION CP children have a high burden of comorbidities, which increase with increasing functional impairment. This calls for urgent actions to prioritise opportunities to prevent risk factors associated with CP and organise existing resources to identify and manage co-occurring impairments. TRIAL REGISTRATION NUMBER CTRI/2018/07/014819.
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Affiliation(s)
- Maya Viswanath
- Department of Pediatrics, Armed Forces Medical College, Pune, Maharashtra, India
| | - Ruchika Jha
- Department of Pediatrics, Armed Forces Medical College, Pune, Maharashtra, India
| | | | - Arjun Kurup
- Department of Pediatrics, Armed Forces Medical College, Pune, Maharashtra, India
| | - Sachendra Badal
- Department of Pediatrics, Armed Forces Medical College, Pune, Maharashtra, India
| | - Sarvesh Kohli
- Department of Pediatrics, Armed Forces Medical College, Pune, Maharashtra, India
| | - Parvathi Parappil
- Department of Pediatrics, Armed Forces Medical College, Pune, Maharashtra, India
| | - Biju M John
- Department of Pediatrics, Armed Forces Medical College, Pune, Maharashtra, India
| | | | - Uday Bhanu Kovilapu
- Department of Radiodiagnosis, Armed Forces Medical College, Pune, Maharashtra, India
| | - Vishal Sondhi
- Department of Pediatrics, Armed Forces Medical College, Pune, Maharashtra, India
- Department of Radiodiagnosis, Armed Forces Medical College, Pune, Maharashtra, India
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2
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Strizek B. Perinatal brain damage - what the obstetrician needs to know. J Perinat Med 2023:jpm-2022-0523. [PMID: 36853861 DOI: 10.1515/jpm-2022-0523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 12/22/2022] [Indexed: 03/01/2023]
Abstract
Perinatal brain damage is still one of the leading contributors to perinatal death and postnatal disability worldwide. However, the term perinatal brain damage encompasses very different aetiological entities that result in an insult to the developing brain and does not differentiate between the onset, cause and severity of this insult. Hypoxic-ischemic encephalopathy (HIE), intraventricular haemorrhage, periventricular leukomalacia and perinatal stroke are often listed as the major aetiologies of perinatal brain damage. They differ by type and timing of injury, neuropathological and imaging findings and their clinical picture. Along the timeline of neurodevelopment in utero, there appears to be a specific "window of vulnerability" for each type of injury, but clinical overlap does exist. In the past, peripartum acute hypoxia was believed to be the major, if not the only, cause of perinatal brain damage, but intrauterine inflammation, prematurity, chronic hypoxia/growth retardation and genetic abnormalities appear to be at least equally important contributors.
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Affiliation(s)
- Brigitte Strizek
- Department of Obstetrics and Prenatal Medicine, University Hospital Bonn, 53127 Bonn, Germany
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Zardo F, Paludo T, Mattos BTPD, Frata B, Ling CC, Cechetti F. Analysis of muscle activation in children and adolescents with severe cerebral palsy. FISIOTERAPIA EM MOVIMENTO 2022. [DOI: 10.1590/fm.2022.35115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Abstract Introduction: Children and adolescents with spastic quadriparesis have a worse selective motor control, and studies with this population are still very scarce. The same is true with scientific evidence of one of the methods most used as a physiotherapeutic treatment in this population, the Bobath Concept. Objective: To evaluate spine erector muscles activation, gluteus medius and gluteus maximus, through the handling of the Bobath Concept and the sustained kneeling posture in subjects with a diagnosis of severe cerebral palsy; and to compare muscle activation with a reference group, in order to increase the reliability of this study. Methods: A cross-sectional study was carried out with 38 children and adolescents with cerebral palsy, classified by GMFCS at levels IV and V, and 20 healthy participants, aged between 3 and 18 years. They were submitted to the handling of the Bobath Concept and to the sustained kneeling posture, with muscle activation obtained by electromyography. Results: We observed significant muscle activation during handling in side-sitting, with weight transfer and without the help of another therapist, and in the sustained kneeling posture, for the erector of the spine and gluteus medius. Conclusion: The evidence from this study suggests that both the handling in side-sitting and the sustained kneeling posture cause significant muscle activation in the erector of the spine and gluteus medius for severe quadriparesis subjects, GMFCS IV and V, which can contribute to the improvement of postural control and decision-making in physical therapy practice.
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Affiliation(s)
- Franciele Zardo
- Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Brazil
| | - Tatiane Paludo
- Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Brazil
| | | | - Bruna Frata
- Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Brazil
| | - Chen Chai Ling
- Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Brazil
| | - Fernanda Cechetti
- Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Brazil
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Morgan NV, Yngvadottir B, O'Driscoll M, Clark GR, Walsh D, Martin E, Tee L, Reid E, Titheradge HL, Maher ER. Evidence that autosomal recessive spastic cerebral palsy-1 (CPSQ1) is caused by a missense variant in HPDL. Brain Commun 2021; 3:fcab002. [PMID: 33634263 PMCID: PMC7892364 DOI: 10.1093/braincomms/fcab002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/15/2020] [Accepted: 11/26/2020] [Indexed: 01/05/2023] Open
Abstract
A subset of individuals diagnosed with cerebral palsy will have an underlying genetic diagnosis. Previously, a missense variant in GAD1 was described as a candidate mutation in a single family diagnosed with autosomal recessive spastic cerebral palsy-1 (CPSQ1; OMIM 603513). Following the ascertainment of a further branch of the CPSQ1 kindred, we found that the previously reported GAD1 variant did not segregate with the neurological disease phenotype in the recently ascertained branch of the kindred. Following genetic linkage studies to map autozygous regions and whole-exome sequencing, a missense variant (c.527 T > C; p. Leu176Pro, rs773333490) in the HPDL gene was detected and found to segregate with disease status in both branches of the kindred. HPDL encodes a 371-amino acid protein (4-Hydroxyphenylpyruvate Dioxygenase Like) that localizes to mitochondria but whose function is uncertain. Recently, biallelic loss of function variants and missense substitution-causing variants in HPDL were reported to cause a childhood onset progressive spastic movement disorder with a variable presentation. These findings suggest that HPDL-related neurological disease may mimic spastic cerebral palsy and that GAD1 should not be included in diagnostic gene panels for inherited cerebral palsy.
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Affiliation(s)
- Neil V Morgan
- Institute of Cardiovascular Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Bryndis Yngvadottir
- Department of Medical Genetics, University of Cambridge and NIHR Cambridge Biomedical Research Centre, Cambridge CB2 0QQ, UK
| | - Mary O'Driscoll
- West Midlands Regional Genetics Service and Birmingham Health Partners, Birmingham Women's and Children's NHS Trust, Birmingham B15 2TG, UK
| | - Graeme R Clark
- Department of Medical Genetics, University of Cambridge and NIHR Cambridge Biomedical Research Centre, Cambridge CB2 0QQ, UK
| | - Diana Walsh
- West Midlands Regional Genetics Laboratory, Birmingham Women's and Children's NHS Trust, Birmingham B15 2TG, UK
| | - Ezequiel Martin
- Department of Medical Genetics, University of Cambridge and NIHR Cambridge Biomedical Research Centre, Cambridge CB2 0QQ, UK.,Oncology Department, Cancer Molecular Diagnostics Laboratory, University of Cambridge, Cambridge CB2 0XZ, UK
| | - Louise Tee
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Evan Reid
- Department of Medical Genetics, University of Cambridge and NIHR Cambridge Biomedical Research Centre, Cambridge CB2 0QQ, UK.,Cambridge Institute of Medical Research, University of Cambridge, Cambridge CB2 0XY, UK
| | - Hannah L Titheradge
- West Midlands Regional Genetics Service and Birmingham Health Partners, Birmingham Women's and Children's NHS Trust, Birmingham B15 2TG, UK
| | - Eamonn R Maher
- Department of Medical Genetics, University of Cambridge and NIHR Cambridge Biomedical Research Centre, Cambridge CB2 0QQ, UK
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Bertan H, Oncu J, Vanli E, Alptekin K, Sahillioglu A, Kuran B, Yilmaz F. Use of Shear Wave Elastography for Quantitative Assessment of Muscle Stiffness After Botulinum Toxin Injection in Children With Cerebral Palsy. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2020; 39:2327-2337. [PMID: 32488891 DOI: 10.1002/jum.15342] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 03/09/2020] [Accepted: 04/27/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVES This study aimed to investigate the stiffness of the gastrocnemius (GC) muscle with acoustic radiation force impulse (ARFI) elastography after botulinum toxin-A (BTX-A) injection in children with spastic cerebral palsy (CP) and to examine the relationship between elastographic and clinical parameters. METHODS This prospective randomized single-blind controlled clinical study included 49 lower extremities of 33 children with spastic CP. They were randomized into 2 groups: group 1 (n = 25 extremities in 17 children) received BTX-A injection and a home-based exercise program; group 2 (n = 24 extremities in 16 children) received only a home-based exercise program. Patients were evaluated in pretreatment and posttreatment periods in the first and third months with ARFI elastography, the Modified Ashworth Scale, Modified Tardieu Scale, Pediatric Functional Independence Measure, Gross Motor Function Classification System, and goniometric range of motion measurement of the ankle. RESULTS A statistically significant difference was found in elastography of the GC muscle in group 1 only at the first month after treatment (P < .05). No statistical difference was found in elastography of the GC after treatment in group 2. According to the Modified Ashworth Scale, Modified Tardieu Scale, and ankle passive range of motion, group 1 showed significant improvements after treatment (P < .05). Also, there was a significant correlation between these clinical parameters and elastographic measurements (P < .05). CONCLUSIONS According to the results of this study, the measurements from ARFI elastography combined with clinical parameters might be useful for evaluation of spasticity after BTX-A treatment in children with CP. Also, they might be useful in distinguishing patients who will benefit clinically, especially in the early stages of treatment.
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Affiliation(s)
- Huseyin Bertan
- Departments of Physical Medicine and Rehabilitation, Health Sciences University, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Julide Oncu
- Departments of Physical Medicine and Rehabilitation, Health Sciences University, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Ersin Vanli
- Department of Radiology, Health Sciences University, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Kerem Alptekin
- Bahçeşehir University Institute of Health Sciences, Istanbul, Turkey
| | - Ali Sahillioglu
- Departments of Physical Medicine and Rehabilitation, Health Sciences University, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Banu Kuran
- Departments of Physical Medicine and Rehabilitation, Health Sciences University, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
- Bahçeşehir University Institute of Health Sciences, Istanbul, Turkey
| | - Figen Yilmaz
- Departments of Physical Medicine and Rehabilitation, Health Sciences University, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
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Mu X, Deng B, Zeng J, Zhang H, Zhao Y, Sun Q, Xu J, Wang L, Xu L. Orthopedic treatment of the lower limbs in spastic paralysis. BRAIN SCIENCE ADVANCES 2020. [DOI: 10.26599/bsa.2020.9050001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Spastic paralysis of the limb mainly results from the central lesion, in which spastic cerebral palsy is the common cause. Due to durative muscle spasm in spastic cerebral palsy, it is often accompanied by the formation of secondary musculoskeletal deformities, resulting in limb motor disability. Based on its pathogenesis, surgical treatment is currently applied: selective posterior rhizotomy (SPR) or orthopedic surgery. The primary purpose of early orthopedic surgery was simply to correct limb deformities, which usually led to the recurrence of deformity as a result of the presence of spasticity. With the application of SPR, high muscle tone was successfully relieved, but limb deformity was still present postoperatively. Therefore, this study aimed to elaborate on the management of orthopedic surgery, common deformities of the lower limb, and orthopedic operative methods; discuss the relationship between SPR and orthopedic procedure for limb deformity; and focus on the indications, timing of intervention, and postoperative outcome of different surgical methods.
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Affiliation(s)
- Xiaohong Mu
- Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Bowen Deng
- Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Jie Zeng
- Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Houjun Zhang
- Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Yi Zhao
- Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Qi Sun
- Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Jie Xu
- Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Le Wang
- Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Lin Xu
- Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
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7
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Zhang S, Li B, Zhang X, Zhu C, Wang X. Birth Asphyxia Is Associated With Increased Risk of Cerebral Palsy: A Meta-Analysis. Front Neurol 2020; 11:704. [PMID: 32765409 PMCID: PMC7381116 DOI: 10.3389/fneur.2020.00704] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Accepted: 06/09/2020] [Indexed: 01/04/2023] Open
Abstract
Objective: To assess the association between birth asphyxia—as defined by the pH of umbilical cord blood—and cerebral palsy in asphyxiated neonates ≥35 weeks' gestation. Methods: Two reviewers independently selected English-language studies that included data on the incidence of cerebral palsy in asphyxiated neonates ≥35 weeks' gestation. Studies were searched from the Embase, Google Scholar, PubMed, and Cochrane Library databases up to 31 December 2019, and the references in the retrieved articles were screened. Results: We identified 10 studies that met the inclusion criteria for our meta-analysis, including 8 randomized controlled trials and 2 observational studies. According to a random effects model, the pooled rate of cerebral palsy in the randomized controlled trials was 20.3% (95% CI: 16.0–24.5) and the incidence of cerebral palsy in the observational studies was 22.2% (95% CI: 8.5–35.8). Subgroup analysis by treatment for hypoxic ischemic encephalopathy in asphyxiated neonates showed that the pooled rates of cerebral palsy were 17.3% (95% CI: 13.3–21.2) and 23.9% (95% CI: 18.1–29.7) for the intervention group and non-intervention group, respectively. Conclusion: Our findings suggest that the incidence of cerebral palsy in neonates (≥35 weeks' gestation) with perinatal asphyxia is significantly higher compared to that in the healthy neonate population. With the growing emphasis on improving neonatal neurodevelopment and reducing neurological sequelae, we conclude that the prevention and treatment of perinatal asphyxia is essential for preventing the development of cerebral palsy.
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Affiliation(s)
- Shan Zhang
- Henan Key Laboratory of Child Brain Injury, Third Affiliated Hospital and Institute of Neuroscience of Zhengzhou University, Zhengzhou, China
| | - Bingbing Li
- Henan Key Laboratory of Child Brain Injury, Third Affiliated Hospital and Institute of Neuroscience of Zhengzhou University, Zhengzhou, China
| | - Xiaoli Zhang
- Henan Key Laboratory of Child Brain Injury, Third Affiliated Hospital and Institute of Neuroscience of Zhengzhou University, Zhengzhou, China
| | - Changlian Zhu
- Henan Key Laboratory of Child Brain Injury, Third Affiliated Hospital and Institute of Neuroscience of Zhengzhou University, Zhengzhou, China.,Center for Brain Repair and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Xiaoyang Wang
- Henan Key Laboratory of Child Brain Injury, Third Affiliated Hospital and Institute of Neuroscience of Zhengzhou University, Zhengzhou, China.,Center of Perinatal Medicine and Health, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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8
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Burak M, Kavlak E. Investigation of the relationship between quality of life, activity participation and environmental factors in adolescents with cerebral palsy. NeuroRehabilitation 2020; 45:555-565. [PMID: 31561397 DOI: 10.3233/nre-191288] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND AND OBJECTIVE The aim of this study is to examine the relationship between quality of life, activity-participation and environmental factors in adolescents with cerebral palsy. METHODS Seventy-five (75) adolescents (M:45, F:30) aged between 14-18 years (mean: 15.52±1.60 yrs) were included in the study. Participants were divided into three groups: Level I, Level II and Level III according to the Gross Motor Function Classification System. Gross Motor Function Classification System, Gross Motor Function Measure, Functional Independence Scale, Manual Ability Classification System, Pediatric Quality of Life Inventory and International Classification of Functioning, Disability and Health Child-Youth version Short Form (ICF-CY) (14-18 yrs) were used for assessments. RESULTS It is found that there is a moderate and high level of correlation between quality of life and activity participation and body functions, a moderate and high level of correlation between quality of life and activity participation and body functions with gross motor function levels, and a moderate and low level correlation between environmental factors and gross motor function levels (p < 0.05). CONCLUSIONS The fact that the ICF-CY short form used for cerebral palsied children is compatible with other assessment scales suggests that the use of ICF-CY short forms may be useful in assessing the health status of individuals.
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Affiliation(s)
- Mustafa Burak
- Pamukkale University, School of Physical Therapy and Rehabilitation, Denizli, Turkey
| | - Erdoğan Kavlak
- Pamukkale University, School of Physical Therapy and Rehabilitation, Denizli, Turkey
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9
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Blumenfeld O, Ben-Pazi H, Ornoy A, Josef A, Shohat T. Prevalence of cerebral palsy with Gross Motor Function Classification System levels IV and V in children in Israel: a cross-cultural comparison. Childs Nerv Syst 2020; 36:411-416. [PMID: 31292758 DOI: 10.1007/s00381-019-04262-5] [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: 04/11/2019] [Accepted: 06/17/2019] [Indexed: 11/30/2022]
Abstract
PURPOSE Cerebral palsy is the most common physical disability in childhood. Our aim was to study the prevalence of wheelchair-dependent cerebral palsy (equivalent to gross motor function classification system level IV/V) among Jewish and Arab children in Israel and to investigate differences between the children of the two population groups. METHODS Children diagnosed with cerebral palsy born in the years 2005-2006 were located through the Israel National Insurance Institute database. Demographic and clinical data were retrieved from children's records. RESULTS Overall prevalence in Israel was 0.8 (0.7-0.9) per 1000 live births. The prevalence was significantly higher among Arabs (1.2:1000) than Jews (0.6:1000; OR = 1.6, 95% CI 1.2-2.1, p = 0.001) and was highest among Arabs in the South (Bedouins) (2.8:1000). Consanguinity among parents and low socioeconomic status were significantly more common among Arab children with wheelchair- dependent cerebral palsy compared with Jews. Higher rates of children with cerebral palsy following term pregnancy were found in Arabs. Extreme preterm births, very low birth weight, and emergent cesarean section were more common among Jews compared with Arabs. CONCLUSIONS This study revealed population group differences of cerebral palsy with Gross Motor Function Classification System levels IV and V. Higher rates of cerebral palsy, especially following term pregnancy in the Arab population, may be attributed to consanguinity and genetic factors. There is a need to tailor services to underserved population based on etiology: preterm births and genetic causes for the Jewish and Arab populations, respectively.
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Affiliation(s)
- Orit Blumenfeld
- Israel Center for Disease Control, Israel Ministry of Health, Jerusalem, Israel.
| | - Hilla Ben-Pazi
- Pediatric Neurology, Shaare Zedek Medical Center, Shmuel Bait 6, 91031, Jerusalem, Israel
| | - Asher Ornoy
- Department of Child Development, Ministry of Health, Jerusalem, Israel
- Hebrew University Hadassah Medical School, Jerusalem, Israel
| | - Adina Josef
- Department of Child Development, Ministry of Health, Jerusalem, Israel
| | - Tamy Shohat
- Israel Center for Disease Control, Israel Ministry of Health, Jerusalem, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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van Eyk CL, Corbett MA, Frank MSB, Webber DL, Newman M, Berry JG, Harper K, Haines BP, McMichael G, Woenig JA, MacLennan AH, Gecz J. Targeted resequencing identifies genes with recurrent variation in cerebral palsy. NPJ Genom Med 2019; 4:27. [PMID: 31700678 PMCID: PMC6828700 DOI: 10.1038/s41525-019-0101-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 09/17/2019] [Indexed: 01/13/2023] Open
Abstract
A growing body of evidence points to a considerable and heterogeneous genetic aetiology of cerebral palsy (CP). To identify recurrently variant CP genes, we designed a custom gene panel of 112 candidate genes. We tested 366 clinically unselected singleton cases with CP, including 271 cases not previously examined using next-generation sequencing technologies. Overall, 5.2% of the naïve cases (14/271) harboured a genetic variant of clinical significance in a known disease gene, with a further 4.8% of individuals (13/271) having a variant in a candidate gene classified as intolerant to variation. In the aggregate cohort of individuals from this study and our previous genomic investigations, six recurrently hit genes contributed at least 4% of disease burden to CP: COL4A1, TUBA1A, AGAP1, L1CAM, MAOB and KIF1A. Significance of Rare VAriants (SORVA) burden analysis identified four genes with a genome-wide significant burden of variants, AGAP1, ERLIN1, ZDHHC9 and PROC, of which we functionally assessed AGAP1 using a zebrafish model. Our investigations reinforce that CP is a heterogeneous neurodevelopmental disorder with known as well as novel genetic determinants.
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Affiliation(s)
- C L van Eyk
- 1Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia.,2Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia
| | - M A Corbett
- 1Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia.,2Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia
| | - M S B Frank
- 1Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia.,2Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia
| | - D L Webber
- 1Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia.,2Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia
| | - M Newman
- 3Alzheimer's Disease Genetics Laboratory, Centre for Molecular Pathology, School of Biological Sciences, University of Adelaide, Adelaide, SA Australia
| | - J G Berry
- 1Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia.,2Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia
| | - K Harper
- 1Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia.,2Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia
| | - B P Haines
- 1Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia.,2Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia
| | - G McMichael
- 1Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia.,2Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia
| | - J A Woenig
- 1Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia.,2Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia
| | - A H MacLennan
- 1Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia.,2Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia
| | - J Gecz
- 1Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia.,2Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA Australia.,4South Australian Health and Medical Research Institute, Adelaide, SA Australia
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11
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Burak M, Kavlak E. Investigation of the relationship between quality of life, activity-participation and environmental factors in adolescents with cerebral palsy. NeuroRehabilitation 2019:NRE192688. [PMID: 31282433 DOI: 10.3233/nre-192688] [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 The aim of this study is to examine the relationship between quality of life, activity-participation and environmental factors in adolescents with cerebral palsy. METHODS Seventy-five adolescents (M:45, F:30) ages between 14-18 yrs (mean: 15.52±1.60 yrs) were included in the study. Participants were divided into three groups: Level I, Level II and Level III according to the Gross Motor Function Classification System. Gross Motor Function Classification System, Gross Motor Function Measure, Functional Independence Scale, Manuel Ability Classification System, Pediatric Quality of Life Inventory and International Classification of Functioning, Disability and Health Child-Youth version Short Form (ICF-CY) (14-18 yrs) were used for assessments. RESULTS It is found that there is a moderate and high level of correlation between quality of life and activity participation and body functions; moderate and high level of correlation between quality of life and activity participation and body functions with the gross motor function levels; moderate and low level correlation between environmental factors and gross motor function levels (p < 0,05). CONCLUSIONS The fact that the ICF-CY short form used for cerebral palsied children is compatible with other assessment scales suggests that the use of ICF-CY short forms may be useful in assessing the health status of individuals.
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Affiliation(s)
- Mustafa Burak
- Pamukkale University, School of Physical Therapy and Rehabilitation, Denizli, Turkey
| | - Erdogan Kavlak
- Pamukkale University, School of Physical Therapy and Rehabilitation, Denizli, Turkey
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Petersen TG, Forthun I, Lange T, Villadsen SF, Nybo Andersen AM, Uldall P, Strandberg-Larsen K. Cerebral palsy among children of immigrants in Denmark and the role of socioeconomic status. Eur J Paediatr Neurol 2019; 23:507-516. [PMID: 30777617 DOI: 10.1016/j.ejpn.2019.01.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Revised: 01/16/2019] [Accepted: 01/29/2019] [Indexed: 01/18/2023]
Abstract
BACKGROUND Children of immigrants in Denmark have excess risk for some of the most well-established risk factors for cerebral palsy (CP). OBJECTIVES To study differences in risk of CP between children of immigrants and children of Danish-born mothers, and explore whether socioeconomic status drives any potential association. METHODS A register-based cohort study including 1,274,616 children born in Denmark between 1981 and 2007. Of these, 2807 had a validated CP diagnosis in the Danish CP Register. We estimated the risk of CP as odds ratios (OR) using logistic regression and assessed mediation through socioeconomic status using natural effect models. RESULTS In children of Danish-born mothers, 2.2/1000 had CP overall and the prevalence was similar for children of immigrants. However, children of immigrants had lower risk of unilateral spastic CP than children of Danish native-born mothers; OR = 0.59 (95% CI:0.38-0.91) for Western and OR = 0.79 (95% CI:0.61-1.03) for Non-Western immigrants. By contrast, the risk of bilateral spastic CP was higher in children of Non-Western immigrants (OR = 1.27 (95% CI:1.05-1.53)), especially from Turkey and Pakistan compared with children of Danish native-born mothers. The mediation analysis revealed an indirect effect (through maternal educational level and household income) with an OR of 1.06 (95% CI:0.99-1.14) for children of Non-Western immigrants. CONCLUSIONS While children of immigrants had lower risk of unilateral spastic CP than children of Danish-born mothers, the risk of bilateral spastic CP was increased in children of Non-Western immigrants. Socioeconomic status did not appear to be a significant contributor to the increased risk of bilateral spastic CP.
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Affiliation(s)
- Tanja Gram Petersen
- Department of Public Health at University of Copenhagen, Oesterfarimagsgade 5, Postboks 2099, 1014 Copenhagen, Denmark.
| | - Ingeborg Forthun
- Department of Global Public Health and Primary Care at University of Bergen, Postboks 7804, N-5020 Bergen, Norway; Department of Pediatrics at Haukeland University Hospital, Post Office Box 1400, N-5021 Bergen, Norway
| | - Theis Lange
- Department of Public Health at University of Copenhagen, Oesterfarimagsgade 5, Postboks 2099, 1014 Copenhagen, Denmark
| | - Sarah Fredsted Villadsen
- Department of Public Health at University of Copenhagen, Oesterfarimagsgade 5, Postboks 2099, 1014 Copenhagen, Denmark
| | - Anne-Marie Nybo Andersen
- Department of Public Health at University of Copenhagen, Oesterfarimagsgade 5, Postboks 2099, 1014 Copenhagen, Denmark
| | - Peter Uldall
- Department of Pediatrics at University Hospital Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Katrine Strandberg-Larsen
- Department of Public Health at University of Copenhagen, Oesterfarimagsgade 5, Postboks 2099, 1014 Copenhagen, Denmark
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van Eyk C, Corbett M, Maclennan A. The emerging genetic landscape of cerebral palsy. HANDBOOK OF CLINICAL NEUROLOGY 2018; 147:331-342. [DOI: 10.1016/b978-0-444-63233-3.00022-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Gatica-Rojas V, Cartes-Velásquez R, Guzmán-Muñoz E, Méndez-Rebolledo G, Soto-Poblete A, Pacheco-Espinoza AC, Amigo-Mendoza C, Albornoz-Verdugo ME, Elgueta-Cancino E. Effectiveness of a Nintendo Wii balance board exercise programme on standing balance of children with cerebral palsy: A randomised clinical trial protocol. Contemp Clin Trials Commun 2017; 6:17-21. [PMID: 29740634 PMCID: PMC5936865 DOI: 10.1016/j.conctc.2017.02.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Accepted: 02/11/2017] [Indexed: 11/25/2022] Open
Abstract
Background Patients with cerebral palsy (CP) typically receive limited physical therapy services. However, the Nintendo Wii system offers a simple and affordable mode of virtual reality therapy. There are no clinical trials assessing the Nintendo Wii balance board for improving standing balance in CP. Methods This randomised clinical trial will evaluate the effectiveness of an 18-session/six-week protocol using Wii therapy (W-t) compared with conventional therapy (C-t) in Chilean CP patients. The C-t group will perform the typical exercises prescribed by physical therapists for 40 min each session. W-t will consist of a virtual reality training session using the Nintendo Wii balance board console for 30 min each session. The primary outcome variable is the area of centre-of-pressure (CoP) sway (CoPSway). The secondary outcomes are the standard deviation (SDML; SDAP) and velocity (VML; VAP) of CoP in the ML and AP directions. For a mean difference of 21.5 cm2 (CoPSway) between the groups, we required a minimum of 16 participants in each group. Data will be collected at baseline (week 0), during the study (weeks 2 and 4), at the end of the study (week 6), and during the follow-up (weeks 8 and 10). Measurements of postural control during quiet standing for both groups will be assessed on a force platform AMTI OR67. Discussion This is the first trial that measures and compares the effects of a Nintendo Wii Balance Board exercise programme on standing balance in children with cerebral palsy compared to conventional therapy.
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Affiliation(s)
- Valeska Gatica-Rojas
- Human Motor Control Laboratory, Faculty of Health Sciences, Universidad de Talca, Av. Lircay S/N, Talca, Chile
| | - Ricardo Cartes-Velásquez
- Department of Preventive and Public Health Dentistry, School of Dentistry, Universidad de Concepción, Roosevelt 1550, Concepción, Chile
| | - Eduardo Guzmán-Muñoz
- School of Kinesiology, Faculty of Health Sciences, Universidad Santo Tomás, Carlos Schorr 255, Talca, Chile
| | - Guillermo Méndez-Rebolledo
- Department of Human Movement Sciences, Faculty of Health Sciences, Universidad de Talca, Av. Lircay S/N, Talca, Chile
| | - Alex Soto-Poblete
- Institute of Mathematics and Physics, Universidad de Talca, Av. Lircay S/N, Talca, Chile
| | - Ana Carolina Pacheco-Espinoza
- Department of Human Movement Sciences, Faculty of Health Sciences, Universidad de Talca, Av. Lircay S/N, Talca, Chile
| | - Carlos Amigo-Mendoza
- School of Kinesiology, Faculty of Health Sciences, Universidad de Talca, Av. Lircay S/N, Talca, Chile
| | - M Eliana Albornoz-Verdugo
- Department of Basic Biomedical Sciences, Faculty of Health Sciences, Universidad de Talca, Av. Lircay S/N, Talca, Chile
| | - Edith Elgueta-Cancino
- Centre of Clinical Research Excellence in Spinal Pain, Injury and Health, School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, QLD 4072, Brisbane, Australia
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Rojas VG, Rebolledo GM, Muñoz EG, Cortés NI, Gaete CB, Delgado CM. Differences in standing balance between patients with diplegic and hemiplegic cerebral palsy. Neural Regen Res 2013; 8:2478-83. [PMID: 25206558 PMCID: PMC4146108 DOI: 10.3969/j.issn.1673-5374.2013.26.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2013] [Accepted: 07/20/2013] [Indexed: 11/24/2022] Open
Abstract
Maintaining standing postural balance is important for walking and handling abilities in patients with cerebral palsy. This study included 23 patients with cerebral palsy (seven with spastic diplegia and 16 with spastic hemiplegia), aged from 7 to 16 years of age. Standing posture balance measurements were performed using an AMTI model OR6-7 force platform with the eyes open and closed. Patients with diplegic cerebral palsy exhibited greater center of pressure displacement areas with the eyes open and greater center of pressure sway in the medial-lateral direction with the eyes open and closed compared with hemiplegic patients. Thus, diplegic patients exhibited weaker postural balance control ability and less standing stability compared with hemiplegic cerebral palsy patients.
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Affiliation(s)
- Valeska Gatica Rojas
- Laboratory of Human Motor Control, Faculty of Health Sciences, University of Talca, Talca, Chile
| | - Guillermo Méndez Rebolledo
- Laboratory of Human Motor Control, School of Kinesiology, Faculty of Health Sciences, University of Talca, Talca, Chile
| | | | - Natalia Ibarra Cortés
- Student School of Kinesiology, Faculty of Health Sciences, University of Talca, Talca, Chile
| | - Caterine Berrios Gaete
- Student School of Kinesiology, Faculty of Health Sciences, University of Talca, Talca, Chile
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Ellenberg JH, Nelson KB. The association of cerebral palsy with birth asphyxia: a definitional quagmire. Dev Med Child Neurol 2013; 55:210-6. [PMID: 23121164 DOI: 10.1111/dmcn.12016] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
AIM The aim of this study was to investigate whether current literature provides a useful body of evidence reflecting the proportion of cerebral palsy (CP) that is attributable to birth asphyxia. METHOD We identified 23 studies conducted between 1986 and 2010 that provided data on intrapartum risks of CP. RESULTS The proportion of CP with birth asphyxia as a precursor (case exposure rate) varied from less than 3% to over 50% in the 23 studies reviewed. The studies were heterogeneous in many regards, including the definitions for birth asphyxia and the outcome of CP. INTERPRETATIONS Current data do not support the belief, widely held in the medical and legal communities, that birth asphyxia can be recognized reliably and specifically, or that much of CP is due to birth asphyxia. The very high case exposure rates linking birth asphyxia to CP can probably be attributed to several factors: the fact that the clinical picture at birth cannot specifically identify birth asphyxia; the definition of CP employed; and confusion of proximal effects - results - with causes. Further research is needed.
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Affiliation(s)
- Jonas H Ellenberg
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
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Genetic [corrected] insights into the causes and classification of [corrected] cerebral palsies. Lancet Neurol 2012; 11:283-92. [PMID: 22261432 DOI: 10.1016/s1474-4422(11)70287-3] [Citation(s) in RCA: 120] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Cerebral palsy-the most common physical disability of childhood-is a clinical diagnosis encompassing a heterogeneous group of neurodevelopmental disorders that cause impairments of movement and posture that persist throughout life. Despite being commonly attributed to a range of environmental factors, particularly birth asphyxia, the specific cause of cerebral palsy remains unknown in most individuals. A growing body of evidence suggests that cerebral palsy is probably caused by multiple genetic factors, similar to other neurodevelopmental disorders such as autism and intellectual disability. Recent advances in next-generation sequencing technologies have made possible rapid and cost-effective sequencing of the entire human genome. Novel cerebral palsy genes will probably be identified as more researchers and clinicians use this approach to study individuals with undiagnosed neurological disorders. As our knowledge of the underlying pathophysiological mechanisms of cerebral palsy increases, so will the possibility of developing genomically guided therapeutic interventions.
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Abstract
Half of the most severe cases of cerebral palsy (CP) survive to adulthood, but because this longevity is relatively recent, there is no empirical experience of their life expectancy past middle age. The last 2 decades have seen significant developments in the management of persons with CP, involving specialist services from an increasing number of disciplines that require coordination to maximize their effectiveness. This article provides an overview of CP. The author discusses definitions of CP, its epidemiology, pathologies, and range of possible clinical descriptions, and briefly touches on management and prevention.
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Affiliation(s)
- Eve Blair
- Division of Population Sciences, Centre for Child Health Research, University of Western Australia at The Telethon Institute for Child Health Research, West Perth, WA 6872, Australia.
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Abstract
PURPOSE The aim of this study was to identify the antenatal, intrapartum and neonatal risk factors in term birth infants for cerebral palsy (CP) among babies in a hospital-based study. MATERIALS AND METHODS The medical records of children with cerebral palsy referred to our Pediatric Rehabilitation Department in Bialystok were reviewed. Antenatal, intrapartum, and neonatal events were compared among 213 children with CP and 280 controls in a retrospective study. We studied live births >36 weeks gestation born between January 1, 1990, and December 31, 2005. RESULTS Fifty-seven percent of the infants with CP were male. Spastic tetraplegia 78 (36.61%) and spastic hemiplegia 65 (30.51%) were the dominant types of CP. Factors associated with an increased risk of CP identified as antenatal and intrapartum risk factors were pre-eclampsia, abruptio placenta, and placenta previa. Birth asphyxia occurred significantly more often (p<0.001) in children with CP compared to controls. In the neonatal period, respiratory distress syndrome, meningitis and neonatal seizures were associated with an increased incidence of CP. CONCLUSION Our findings confirm that several antenatal, intrapartum and neonatal risk factors for CP in term birth infants contribute to the etiology of CP.
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Abstract
Cerebral palsy is the most common chronic disability of childhood today. The concept of management rather than cure forms the basis of intervention. Therapy programs should be integrated with summer camps, home activities, and school, enabling the child and the family to live as close to normal as possible. Successful rehabilitation should prevent additional problems, minimize disability, and create a happy child.
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