1
|
Feroze N, Karim T, Ostojic K, Mcintyre S, Barnes EH, Lee BC, Dale RC, Gill D, Kothur K. Clinical features associated with epilepsy occurrence, resolution, and drug resistance in children with cerebral palsy: A population-based study. Dev Med Child Neurol 2024; 66:793-803. [PMID: 38059324 DOI: 10.1111/dmcn.15807] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 10/08/2023] [Accepted: 10/17/2023] [Indexed: 12/08/2023]
Abstract
AIM To investigate clinicoradiological features associated with epilepsy, its resolution, and drug resistance in children with cerebral palsy (CP). METHOD Data were gathered from the New South Wales/Australian Capital Territory CP Register, encompassing children with CP born between 2003 and 2015 (n = 1916). Clinical features and the severity of impairments were compared among three groups: children with current epilepsy (n = 604), those with resolved epilepsy by age 5 years (n = 109), and those without epilepsy (n = 1203). Additionally, a subset of the registry cohort attending Children's Hospital Westmead (n = 256) was analysed to compare epilepsy and treatment characteristics between drug-responsive (n = 83) and drug-resistant groups (n = 147) using logistic regression and hierarchical cluster analysis. RESULTS Manual Ability Classification System levels IV and V, intellectual impairment, and vision impairment were found to be associated with epilepsy in children with CP on multivariable analysis (p < 0.01). Moderate to severe intellectual impairment and bilateral spastic CP were independent positive and negative predictors of epilepsy persistence at the age of 5 years respectively (p < 0.05). Microcephaly and multiple seizure types were predictors of drug-resistant epilepsy (area under the receiver operating characteristic curve of 0.83; 95% confidence interval 0.77-0.9). Children with a known genetic cause (14%) and CP epilepsy surgery group (4.3%) formed specific clinical subgroups in CP epilepsy. INTERPRETATION Our study highlights important clinical associations of epilepsy, its resolution, and treatment response in children with CP, providing valuable knowledge to aid in counselling families and identifying distinct prognostic groups for effective medical surveillance and optimal treatment. WHAT THIS PAPER ADDS Severe motor and non-motor impairments in cerebral palsy (CP) increase epilepsy risk. Epilepsy more likely resolves in bilateral spastic and milder CP impairments. Epilepsy in CP often manifests at an early age with multiple seizure types and high drug resistance. Children with a known genetic cause and CP epilepsy surgery group represent distinct clinical subgroups.
Collapse
Affiliation(s)
- Nimra Feroze
- The Children's Hospital at Westmead Clinical School, The University of Sydney, Sydney, NSW, Australia
| | - Tasneem Karim
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, NSW, Australia
| | - Katarina Ostojic
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, NSW, Australia
| | - Sarah Mcintyre
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, NSW, Australia
| | - Elizabeth H Barnes
- NHMRC Clinical Trials Centre, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Byoung Chan Lee
- The Children's Hospital at Westmead Clinical School, The University of Sydney, Sydney, NSW, Australia
| | - Russell C Dale
- The Children's Hospital at Westmead Clinical School, The University of Sydney, Sydney, NSW, Australia
- TY Nelson Department of Neurology and Neurosurgery, The Children's Hospital at Westmead, Sydney, NSW, Australia
- Kids Neuroscience Centre, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Deepak Gill
- The Children's Hospital at Westmead Clinical School, The University of Sydney, Sydney, NSW, Australia
- TY Nelson Department of Neurology and Neurosurgery, The Children's Hospital at Westmead, Sydney, NSW, Australia
- Kids Neuroscience Centre, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Kavitha Kothur
- The Children's Hospital at Westmead Clinical School, The University of Sydney, Sydney, NSW, Australia
- TY Nelson Department of Neurology and Neurosurgery, The Children's Hospital at Westmead, Sydney, NSW, Australia
- Kids Neuroscience Centre, The Children's Hospital at Westmead, Sydney, NSW, Australia
| |
Collapse
|
2
|
Kilic MA, Yildiz EP, Kurekci F, Coskun O, Cura M, Avci R, Genc HM. Association of epilepsy with neuroimaging patterns in children with cerebral palsy. Acta Neurol Belg 2024; 124:567-572. [PMID: 37777694 DOI: 10.1007/s13760-023-02385-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 09/07/2023] [Indexed: 10/02/2023]
Abstract
OBJECTIVES In this study, we examined whether epilepsy and drug-resistant epilepsy are associated with neuroimaging findings in children with cerebral palsy (CP). METHODS Magnetic resonance imaging classification system (MRICS) proposed by Surveillance of Cerebral Palsy in Europe (SCPE) was used for classification of different MRI patterns in patients with cerebral palsy. We reviewed the brain MRI scans and medical records of children with CP who were followed-up in our clinic between 2019 and 2023. Patients were divided into three categories: CP without epilepsy, CP with controlled epilepsy and CP with DRE. MRI patterns were grouped as maldevelopments, predominant white matter injury, predominant gray matter injury, miscellaneous (delayed myelination, cerebral atrophy, cerebellar atrophy, brainstem lesions and calcifications, lesions that were not classified under any other group) and normal according to MRICS of the SCPE. RESULTS There were 325 CP patients. The most common MRI patterns were predominant white matter injury (47.6%) and gray matter injury (23.8%). There was a 1.5-fold reduction in the risk of epilepsy in patients with predominant white matter injury (OR = 1.54, 95% CI 1.23-1.94). In contrast, children in the miscellaneous group had significantly higher risks of epilepsy (p < 0.001), and we were able to determine that miscellaneous findings increased the risk by 1.8 times (OR = 1.77, 95% CI 1.47-2.12). CONCLUSION In conclusion, more than half of the children with CP had epilepsy, 40.7% of whom had DRE. On MRI, miscellaneous findings may indicate a poor prognosis for epilepsy, while predominant white matter injury may indicate a good outcome. Children with CP, especially those with miscellaneous findings on MRI, should be closely monitored for epilepsy development.
Collapse
Affiliation(s)
- Mehmet Akif Kilic
- Department of Pediatric Neurology, Istanbul Medical Faculty, Istanbul University, Istanbul, Turkey.
| | - Edibe Pembegul Yildiz
- Department of Pediatric Neurology, Istanbul Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Fulya Kurekci
- Department of Pediatric Neurology, Istanbul Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Orhan Coskun
- Department of Pediatric Neurology, Gaziosmanpasa Training and Research Hospital, Istanbul, Turkey
| | - Meryem Cura
- Department of Pediatrics, Istanbul Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Ridvan Avci
- Department of Pediatric Neurology, Istanbul Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Hulya Maras Genc
- Department of Pediatric Neurology, Istanbul Medical Faculty, Istanbul University, Istanbul, Turkey
| |
Collapse
|
3
|
Nishimoto S, Kitai Y, Hirai S, Hirotsune M, Okuyama N, Hirano S, Mogami Y, Arai H. Childhood-onset epilepsy in patients with dyskinetic cerebral palsy caused by basal ganglia and thalamic lesions. Eur J Paediatr Neurol 2023; 47:41-46. [PMID: 37708783 DOI: 10.1016/j.ejpn.2023.09.006] [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: 06/18/2023] [Revised: 09/02/2023] [Accepted: 09/05/2023] [Indexed: 09/16/2023]
Abstract
OBJECTIVE To elucidate the incidence and outcomes of childhood-onset epilepsy and associated factors in term-born patients with basal ganglia and thalamic lesion (BGTL)-induced dyskinetic cerebral palsy (DCP) caused by perinatal hypoxic-ischemic encephalopathy (HIE). METHODS We studied 104 term-born patients with BGTL-induced DCP (63 males and 41 females, aged 2-22 years) to investigate the incidence of epilepsy and the factors related to its development. We used multivariate analysis to assess perinatal factors, gross motor function, and the extent of brain lesions. We also investigated the seizure onset, clinical course, and electroencephalography (EEG) characteristics. RESULTS The cumulative epilepsy incidence was 36%. Multiple logistic regression analysis revealed that deep white matter lesions were the only independent risk factor for epilepsy. The confirmed seizure types included epileptic spasms (ES, n = 13), myoclonic seizures (MS, n = 6), and focal-onset seizures (FS, n = 24). Only patients with deep white matter lesions exhibited ES or MS. The symptoms of FS resembled those of self-limited epilepsy with centrotemporal spikes; however, only half of the patients reached remission by the time of investigation, and four patients had more than one seizure per month despite appropriate drug therapy. Focal spikes in the peri-rolandic area were detected not only in patients with FS but also in half of the patients without epilepsy. CONCLUSIONS One-third of term-born patients with BGTL-induced DCP caused by perinatal HIE develop epilepsy, and deep white matter lesions increase the likelihood of epilepsy. Preparation for early-onset ES, MS, and subsequent FS is beneficial.
Collapse
Affiliation(s)
- Shizuka Nishimoto
- Department of Pediatric Neurology, Bobath Memorial Hospital, Osaka, Japan.
| | - Yukihiro Kitai
- Department of Pediatric Neurology, Bobath Memorial Hospital, Osaka, Japan.
| | - Satori Hirai
- Department of Pediatric Neurology, Bobath Memorial Hospital, Osaka, Japan.
| | - Mika Hirotsune
- Department of Pediatric Neurology, Bobath Memorial Hospital, Osaka, Japan.
| | - Naomi Okuyama
- Department of Pediatric Neurology, Bobath Memorial Hospital, Osaka, Japan.
| | - Shodo Hirano
- Department of Pediatric Neurology, Bobath Memorial Hospital, Osaka, Japan.
| | - Yukiko Mogami
- Department of Pediatric Neurology, Osaka Medical Center and Research Institute for Maternal and Child Health, Osaka, Japan.
| | - Hiroshi Arai
- Department of Pediatric Neurology, Bobath Memorial Hospital, Osaka, Japan.
| |
Collapse
|
4
|
Gong C, Liu A, Lian B, Wu X, Zeng P, Hao C, Wang B, Jiang Z, Pang W, Guo J, Zhou S. Prevalence and related factors of epilepsy in children and adolescents with cerebral palsy: a systematic review and meta-analysis. Front Pediatr 2023; 11:1189648. [PMID: 37576141 PMCID: PMC10416728 DOI: 10.3389/fped.2023.1189648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Accepted: 07/10/2023] [Indexed: 08/15/2023] Open
Abstract
Objective To study the worldwide prevalence and associated factors of epilepsy in children and adolescents with Cerebral Palsy (CP) and to analyze the differences between various subgroups. Method We identified all potential studies on the prevalence of epilepsy in children and adolescents with CP from PubMed, Web of Science, and Embase. The search time was from the establishment of the database to November 2022. Randomized effects meta-analysis models were used to calculate the prevalence of epilepsy in CP. Subgroup analysis and meta-regression were utilized to further explore heterogeneity between articles and prevalence disparities between subgroups. The funnel plot and Egger's test were used to investigate potential publication bias. Results Seventy-two articles, comprising 53,969 children and adolescents with CP, were included in this study. The results indicated a total epilepsy prevalence of 38.0% (95% CI: 34.8%-41.2%) in CP. The prevalence of epilepsy was 46.4% (95% CI: 41.4%-51.5%) in clinical sample-based studies and 31.6% (95% CI: 28.7%-34.5%) in population-based studies. Meta-regression demonstrated that the sample source, neonatal seizure, family history of epilepsy, EEG or cranial imaging abnormalities, intellectual/cognitive impairment, and topographical types of CP were heterogeneous contributors to the epilepsy prevalence in CP. Conclusion Approximately one-third of children and adolescents with CP have epilepsy, and the sample source can significantly impact the total prevalence of epilepsy. Neonatal seizures, family history of epilepsy, EEG abnormalities, cranial imaging abnormalities, severe intellectual disability, and quadriplegia may be contributing factors to epilepsy comorbid in CP. Further study is required to verify the strength of these associations with epilepsy. This study aids in identifying the clinical characteristics of young people with CP at risk of developing epilepsy, which may assist clinicians in the early prevention and diagnosis of epilepsy within this population.Systematic Review Registration: https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=367766, identifier CRD42022367766.
Collapse
Affiliation(s)
- Chao Gong
- College of Rehabilitation Medicine, Jiamusi University, Jiamusi, China
| | - Annan Liu
- College of Rehabilitation Medicine, Jiamusi University, Jiamusi, China
| | - Beibei Lian
- College of Rehabilitation Medicine, Jiamusi University, Jiamusi, China
| | - Xixi Wu
- College of Rehabilitation Medicine, Jiamusi University, Jiamusi, China
| | - Pei Zeng
- College of Rehabilitation Medicine, Jiamusi University, Jiamusi, China
| | - Chaoli Hao
- College of Rehabilitation Medicine, Jiamusi University, Jiamusi, China
| | - Bobo Wang
- College of Rehabilitation Medicine, Jiamusi University, Jiamusi, China
| | - Zhimei Jiang
- College of Rehabilitation Medicine, Jiamusi University, Jiamusi, China
- Jiamusi University Affiliated No.3 Hospital, Jiamusi, China
| | - Wei Pang
- College of Rehabilitation Medicine, Jiamusi University, Jiamusi, China
- Jiamusi University Affiliated No.3 Hospital, Jiamusi, China
| | - Jin Guo
- College of Rehabilitation Medicine, Jiamusi University, Jiamusi, China
- Jiamusi University Affiliated No.3 Hospital, Jiamusi, China
| | - Shaobo Zhou
- School of Science, Faculty of Engineering and Science, University of Greenwich, Medway Campus Central Avenue, Chatham Maritime, Kent, England
| |
Collapse
|
5
|
Characteristics and Challenges of Epilepsy in Children with Cerebral Palsy-A Population-Based Study. J Clin Med 2023; 12:jcm12010346. [PMID: 36615146 PMCID: PMC9821172 DOI: 10.3390/jcm12010346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 12/21/2022] [Accepted: 12/29/2022] [Indexed: 01/03/2023] Open
Abstract
The aim of this population-based study was to describe the prevalence and characteristics of epilepsy in children with cerebral palsy (CP), focusing on antiseizure medication (ASM) and seizure outcome. Findings were related to CP type, gross motor function and associated impairments. Data on all 140 children with CP born in 2003-2006 were taken from the CP register of Western Sweden. Medical records were reviewed at ages 9-12 and 13-16 years. In total 43% had a diagnosis of epilepsy. Epilepsy was more common in children with dyskinetic CP, who more often had a history of infantile spasms, continuous spike-and-wave during sleep and status epilepticus. Neonatal seizures, severe intellectual disability, severe motor disability and autism were associated with a higher risk of epilepsy. Many children were on polytherapy, and valproate was frequently used, even in girls. At age 13-16 years, 45% of the children with epilepsy were seizure free for at least one year. Onset after 2 years of age, female sex and white matter injury were associated with good seizure outcome. Despite the risk of relapse, reduction or discontinuation of ASM could be an option in selected cases. It is important to optimize ASM and to consider the possibility of epilepsy surgery.
Collapse
|
6
|
Bertoncelli CM, Dehan N, Bertoncelli D, Bagui S, Bagui SC, Costantini S, Solla F. Prediction Model for Identifying Factors Associated with Epilepsy in Children with Cerebral Palsy. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9121918. [PMID: 36553361 PMCID: PMC9777044 DOI: 10.3390/children9121918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/16/2022] [Accepted: 11/29/2022] [Indexed: 12/13/2022]
Abstract
(1) Background: Cerebral palsy (CP) is associated with a higher incidence of epileptic seizures. This study uses a prediction model to identify the factors associated with epilepsy in children with CP. (2) Methods: This is a retrospective longitudinal study of the clinical characteristics of 102 children with CP. In the study, there were 58 males and 44 females, 65 inpatients and 37 outpatients, 72 had epilepsy, and 22 had intractable epilepsy. The mean age was 16.6 ± 1.2 years, and the age range for this study was 12−18 years. Data were collected on the CP etiology, diagnosis, type of epilepsy and spasticity, clinical history, communication abilities, behaviors, intellectual disability, motor function, and feeding abilities from 2005 to 2020. A prediction model, Epi-PredictMed, was implemented to forecast the factors associated with epilepsy. We used the guidelines of “Transparent Reporting of a multivariable prediction model for Individual Prognosis or Diagnosis” (TRIPOD). (3) Results: CP etiology [(prenatal > perinatal > postnatal causes) p = 0.036], scoliosis (p = 0.048), communication (p = 0.018), feeding disorders (p = 0.002), poor motor function (p < 0.001), intellectual disabilities (p = 0.007), and the type of spasticity [(quadriplegia/triplegia > diplegia > hemiplegia), p = 0.002)] were associated with having epilepsy. The model scored an average of 82% for accuracy, sensitivity, and specificity. (4) Conclusion: Prenatal CP etiology, spasticity, scoliosis, severe intellectual disabilities, poor motor skills, and communication and feeding disorders were associated with epilepsy in children with CP. To implement preventive and/or management measures, caregivers and families of children with CP and epilepsy should be aware of the likelihood that these children will develop these conditions.
Collapse
Affiliation(s)
- Carlo Mario Bertoncelli
- Department of Computer Science, Hal Marcus College of Science & Engineering, University of West Florida, Pensacola, FL 32514, USA
- EEAP H Germain & Department of Pediatric Orthopaedic Surgery, Lenval University Pediatric Hospital of Nice, 06200 Nice, France
- Department of Information Engineering Computer Science and Mathematics, University of L’Aquila, 67100 L’Aquila, Italy
- Correspondence:
| | - Nathalie Dehan
- Lenval University Pediatric Hospital of Nice, 06200 Nice, France
| | - Domenico Bertoncelli
- Department of Computer Science, Hal Marcus College of Science & Engineering, University of West Florida, Pensacola, FL 32514, USA
- Department of Information Engineering Computer Science and Mathematics, University of L’Aquila, 67100 L’Aquila, Italy
| | - Sikha Bagui
- Department of Computer Science, Hal Marcus College of Science & Engineering, University of West Florida, Pensacola, FL 32514, USA
| | - Subhash C. Bagui
- Department of Computer Science, Hal Marcus College of Science & Engineering, University of West Florida, Pensacola, FL 32514, USA
| | - Stefania Costantini
- Department of Information Engineering Computer Science and Mathematics, University of L’Aquila, 67100 L’Aquila, Italy
| | - Federico Solla
- EEAP H Germain & Department of Pediatric Orthopaedic Surgery, Lenval University Pediatric Hospital of Nice, 06200 Nice, France
| |
Collapse
|
7
|
The Profile of Epilepsy and its characteristics in Children with Cerebral Palsy. Seizure 2022; 101:190-196. [DOI: 10.1016/j.seizure.2022.08.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 08/21/2022] [Accepted: 08/23/2022] [Indexed: 11/18/2022] Open
|
8
|
Al-Jabri BA, Al-Amri AS, Jawhari AA, Sait RM, Talb RY. Prevalence, Types, and Outcomes of Cerebral Palsy at a Tertiary Center in Jeddah, Saudi Arabia. Cureus 2022; 14:e27716. [PMID: 35935114 PMCID: PMC9355517 DOI: 10.7759/cureus.27716] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/27/2022] [Indexed: 11/16/2022] Open
Abstract
Background: In developed countries, cerebral palsy (CP) is the most common neurological disorder in children. It is defined as a non-progressive disturbance to the developing brain leading to motor impairment that affects the child’s activity. CP is classified into three main subtypes: ataxic, spastic, and mixed.
Objectives: This study aimed to estimate the prevalence of CP and its subtypes in a single tertiary center located in Jeddah, Saudi Arabia.
Method: This retrospective record review study included 98 patients diagnosed with CP from 2004 to 2019. Data were extracted from the hospital medical record and assessed using various tools.
Result: The total number of patients was 98, with an estimated CP prevalence of 1.6 per 1000 lives. Most of the patients (74.8%) had spastic CP subtype, and 54.8% had quadriplegia. The mean age of the live children was 7.45 ± 3.76 years. Moreover, gastrostomy was the most favorable feeding method.
Conclusion: The prevalence of CP is almost equivalent to the national and worldwide figures. Spastic CP has the highest rates. Furthermore, the male gender has been identified as a significant risk factor for CP in the local community.
Collapse
|
9
|
Szpindel A, Myers KA, Ng P, Dorais M, Koclas L, Pigeon N, Shevell M, Oskoui M. Epilepsy in children with cerebral palsy: a data linkage study. Dev Med Child Neurol 2022; 64:259-265. [PMID: 34423432 DOI: 10.1111/dmcn.15028] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 06/29/2021] [Accepted: 07/22/2021] [Indexed: 11/28/2022]
Abstract
AIM To compare the prevalence of epilepsy in children with cerebral palsy (CP) to peer controls and their differences in healthcare utilization. METHOD The Quebec CP registry was linked to the provincial administrative health database. Two CP cohorts were identified from the registry (n=302, 168 males, 1y 2mo-14y) and administrative data (n=370, 221 males, 2y 2mo-14y). A control cohort (n=6040, 3340 males, 10-14y) was matched by age, sex, and region to the CP registry cohort. Administrative data algorithms were used to define epilepsy cases. Data on hospitalizations and emergency department presentations were obtained. RESULTS Using the most sensitive epilepsy definition, prevalence was 42.05% in the CP registry, 43.24% in the CP administrative data, and 1.39% in controls. Prevalence rose with increasing Gross Motor Function Classification System level. Children with CP and epilepsy had increased number and length of hospitalizations and emergency department presentations compared to children with CP or epilepsy alone. Epilepsy accounted for approximately 5% of emergency department presentations and 10% of hospitalizations in children with epilepsy, with and without CP. INTERPRETATION Children with CP have an increased risk of epilepsy compared to their peers. Children with CP and coexisting epilepsy represent a unique subset with complex developmental disability and increased healthcare service utilization.
Collapse
Affiliation(s)
- Aliya Szpindel
- Faculty of Medicine, McGill University, Montréal, Quebec, Canada
| | - Kenneth A Myers
- Departments of Pediatrics and Neurology/Neurosurgery, McGill University, Montréal, Quebec, Canada.,Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montréal, Quebec, Canada
| | - Pamela Ng
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montréal, Quebec, Canada
| | - Marc Dorais
- StatSciences, Notre-Dame-de-l'Île-Perrot, Quebec, Canada
| | - Louise Koclas
- Centre de Réadaptation Marie Enfant du Centre Hospitalier Universitaire Sainte-Justine, Montréal, Quebec, Canada
| | - Nicole Pigeon
- Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Michael Shevell
- Departments of Pediatrics and Neurology/Neurosurgery, McGill University, Montréal, Quebec, Canada
| | - Maryam Oskoui
- Departments of Pediatrics and Neurology/Neurosurgery, McGill University, Montréal, Quebec, Canada.,Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montréal, Quebec, Canada
| |
Collapse
|
10
|
Epilepsy and drug-resistant epilepsy in children with cerebral palsy: A retrospective observational study. Epilepsy Behav 2020; 112:107357. [PMID: 32858364 DOI: 10.1016/j.yebeh.2020.107357] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 07/14/2020] [Accepted: 07/15/2020] [Indexed: 11/22/2022]
Abstract
PURPOSE The objective of this study was to determine risk factors for epilepsy and drug-resistant epilepsy (DRE) development in children with cerebral palsy. METHOD Two hundred twenty-nine patients presenting to the pediatric neurology clinic and diagnosed as having cerebral palsy between November 2016 and November 2019 were included in the study. Medical histories and clinical, laboratory, and radiological findings were examined retrospectively from patient records in the hospital data system. RESULTS Girls represented 103 patients (45%) and boys 126 (55%). The patients' mean age was 8.39 ± 4.54 years. Epileptic seizures were present in 120 (52.4%) patients and drug-resistant seizures in 64 (27.9%). The risk of epilepsy was significantly higher in patients with motor or speech impairment, with hearing impairment, or undergoing first seizure in the neonatal period. We also observed a higher risk of epilepsy in patients with psychiatric comorbidity, particularly autism spectrum disorder. The risk of epilepsy was also higher in patients with microcephaly or quadriplegic cerebral palsy and in patients with focal and generalized epileptiform abnormality on electroencephalograms (EEGs). However, no significant difference was identified when all these factors were evaluated in terms of the risk of developing DRE. CONCLUSION Patients with cerebral palsy have high comorbid epilepsy rates. We think that the risk of epilepsy may be higher in patients undergoing first seizure in the neonatal period, with microcephaly, with quadriplegic type cerebral palsy, and with additional psychiatric comorbidity. The rate of DRE development was very low in patients with normal EEG findings or with only background rhythm abnormalities on first EEGs during neonatal seizures. This may be regarded as a good prognostic factor for nondevelopment of DRE.
Collapse
|
11
|
Takano T, Hayashi A, Harada Y. Progression of motor disability in cerebral palsy: The role of concomitant epilepsy. Seizure 2020; 80:81-85. [DOI: 10.1016/j.seizure.2020.06.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/12/2020] [Accepted: 06/07/2020] [Indexed: 10/24/2022] Open
|
12
|
Sadowska M, Sarecka-Hujar B, Kopyta I. Evaluation of Risk Factors for Epilepsy in Pediatric Patients with Cerebral Palsy. Brain Sci 2020; 10:brainsci10080481. [PMID: 32722475 PMCID: PMC7463548 DOI: 10.3390/brainsci10080481] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/18/2020] [Accepted: 07/23/2020] [Indexed: 01/14/2023] Open
Abstract
Cerebral palsy (CP) is a set of etiologically diverse symptoms that change with the child's age. It is one of the most frequent causes of motor disability in children. CP occurs at a frequency of 1.5 to 3.0 per 1000 live-born children. CP often coexists with epilepsy, which is drug-resistant in a high number of cases. The aim of the present study was to analyze the associations between preconception, prenatal, perinatal, neonatal, and infancy risk factors for epilepsy in a group of pediatric patients with CP. We retrospectively analyzed 181 children with CP (aged 4-17 years at diagnosis), hospitalized at the Department of Pediatrics and Developmental Age Neurology in Katowice in the years 2008-2016. Division into particular types of CP was based on Ingram's classification. Data were analyzed using STATISTICA 13.0 (STATSOFT; Statistica, Tulsa, OK, USA). Epilepsy was diagnosed in 102 children (56.35%), of whom 44 (43%) had drug-resistant epilepsy; only in 15 cases (14.71%) was epilepsy susceptible to treatment. The incidence of epilepsy varied between the types of CP. It occurred significantly more often in children with tetraplegia (75%), ataxic form (83%), and mixed form (80%) in comparison to diplegia (32%) and hemiplegia (38%). Maternal hypertension was found to be a risk factor for epilepsy in CP patients (OR = 12.46, p < 0.001) as well as for drug-resistant epilepsy (the odds ratio (OR) = 9.86, p = 0.040). Delivery by cesarean section increased the risk of epilepsy in the CP patients over two-fold (OR = 2.17, p = 0.012). We observed also that neonatal convulsions significantly increased the risk for epilepsy (OR = 3.04, p = 0.011) as well as drug-resistant epilepsy (OR = 4.02, p = 0.002). In conclusion, maternal hypertension, neonatal convulsions, and delivery by cesarean section were the most important factors increasing the risk of epilepsy as well as drug-resistant epilepsy in the analyzed group of patients with CP.
Collapse
Affiliation(s)
- Małgorzata Sadowska
- Department of Pediatrics and Developmental Age Neurology, Upper Silesian Center for Child’s Health, 40-752 Katowice, Poland;
| | - Beata Sarecka-Hujar
- Department of Basic Biomedical Science, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia in Katowice, 41-200 Sosnowiec, Poland
- Correspondence: or ; Tel.: +48-322-699-830
| | - Ilona Kopyta
- Department of Pediatric Neurology, School of Medicine in Katowice, Medical University of Silesia in Katowice, 40-752 Katowice, Poland;
| |
Collapse
|
13
|
Sungura RE, Spitsbergen JM, Mpolya EA, Sauli E, Vianney JM. The neuroimaging magnitude of pediatric brain atrophy in northern Tanzania. Pan Afr Med J 2020; 36:25. [PMID: 32774602 PMCID: PMC7388640 DOI: 10.11604/pamj.2020.36.25.22515] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 04/04/2020] [Indexed: 12/03/2022] Open
Abstract
Introduction The loss of parenchymal brain volume per normative age comparison is a distinctive feature of brain atrophy. While the condition is the most prevalent to elderly, it has also been observed in pediatric ages. Various causes such as trauma, infection, and malnutrition have been reported to trigger the loss of brain tissues volume. Despite this literature based knowledge of risk factors, the magnitude of brain atrophy in pediatric age group is scantly addressed in most developing countries including Tanzania. The current study aims to understand the magnitude of brain atrophy in children residing in Northern Zone, Tanzania. Methods A cross-sectional hospital survey was performed in which 455 children who were presented with various brain pathologies from the year 2013 to 2019 and whose brains examined by Computerized tomography (CT)-Scanners were recruited in the study. The brain statuses were examined using three linear radiological methods including the measure of sulcal-width, Evans index, and lateral ventricular body width. Results Results showed a significant number of atrophied brains among children in Northern Tanzania and that the condition was observed to have a 1:1 male to female ratio. The prevalence of pediatric brain atrophy was found to be 16.04%. Conclusion The cortical subtype of brain atrophy presented as the most prevalent type of brain volume loss. The findings of this study suggest existence of considerable trends of brain atrophy in children which need special attention and mitigation plans.
Collapse
Affiliation(s)
- Richard Erasto Sungura
- Department of Health and Biomedical Sciences, School of Life Science and Bioengineering, Nelson Mandela-African Institution of Science and Technology, Arusha, Tanzania
| | - John Martin Spitsbergen
- Department of Biological Sciences, Western Michigan University, Michigan, United State of America
| | - Emmanuel Abraham Mpolya
- Department of Health and Biomedical Sciences, School of Life Science and Bioengineering, Nelson Mandela-African Institution of Science and Technology, Arusha, Tanzania.,Department of Biological Sciences, Western Michigan University, Michigan, United State of America
| | - Elingarami Sauli
- Department of Health and Biomedical Sciences, School of Life Science and Bioengineering, Nelson Mandela-African Institution of Science and Technology, Arusha, Tanzania
| | - John-Mary Vianney
- Department of Health and Biomedical Sciences, School of Life Science and Bioengineering, Nelson Mandela-African Institution of Science and Technology, Arusha, Tanzania
| |
Collapse
|
14
|
Tokatly Latzer I, Blumovich A, Sagi L, Uliel-Sibony S, Fattal-Valevski A. Prediction of Drug-Resistant Epilepsy in Children With Cerebral Palsy. J Child Neurol 2020; 35:187-194. [PMID: 31684798 DOI: 10.1177/0883073819883157] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Epilepsy is estimated to exist in approximately 40% of individuals with cerebral palsy; however, the specific features that make it drug resistant are not well defined. The main aim of this study was to determine the clinical risk factors that could predict drug-resistant epilepsy, in children with cerebral palsy. The study was performed via a retrospective chart review, analyzing clinical parameters of 118 children with cerebral palsy with either drug-resistant epilepsy or controlled epilepsy, between the years 2013 and 2018. We established a predictive model for drug-resistant epilepsy in children with cerebral palsy that is simple to apply in clinical settings and composed of the additive effect of a low Apgar score at 5 minutes, neonatal seizures, focal-onset epilepsy, and focal slowing on electroencephalogram (EEG; area under the receiver operating characteristic of 0.840). Early prediction of drug-resistant epilepsy may benefit to achieve better seizure control in children with cerebral palsy.
Collapse
Affiliation(s)
- Itay Tokatly Latzer
- Pediatric Neurology Institute, The Dana-Dwek Children's Hospital, Tel Aviv Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Amit Blumovich
- Pediatric Neurology Institute, The Dana-Dwek Children's Hospital, Tel Aviv Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Liora Sagi
- Pediatric Neurology Institute, The Dana-Dwek Children's Hospital, Tel Aviv Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shimrit Uliel-Sibony
- Pediatric Neurology Institute, The Dana-Dwek Children's Hospital, Tel Aviv Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Aviva Fattal-Valevski
- Pediatric Neurology Institute, The Dana-Dwek Children's Hospital, Tel Aviv Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| |
Collapse
|
15
|
Sadowska M, Sarecka-Hujar B, Kopyta I. Cerebral Palsy: Current Opinions on Definition, Epidemiology, Risk Factors, Classification and Treatment Options. Neuropsychiatr Dis Treat 2020; 16:1505-1518. [PMID: 32606703 PMCID: PMC7297454 DOI: 10.2147/ndt.s235165] [Citation(s) in RCA: 159] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 03/28/2020] [Indexed: 12/04/2022] Open
Abstract
Cerebral palsy (CP) is one of the most frequent causes of motor disability in children. According to the up-to-date definition, CP is a group of permanent disorders of the development of movement and posture, causing activity limitations that are attributed to non-progressive disturbances that occurred in the developing foetal or infant brain. The CP definition has evolved over time; the problem is aetiologically and clinically very heterogeneous. According to European data, the average frequency of CP is 2.08 per 1000 live births, but in the group of children born with a body weight below 1500 g, the frequency is 70 times higher when compared with the group of children with a body weight over 2500 g at birth. The risk factors for CP can be divided into pre-conception, prenatal, perinatal and postnatal ones. CP commonly co-exists with epilepsy, in particular drug-resistant epilepsy, but also with mental retardation, visual and hearing impairment, as well as feeding and behavioral disorders. The degree of motor problem varies from mild to very severe making the child totally dependent on caregivers. Cerebral palsy is divided into forms depending on the type of motor disorders which dominate the clinical presentation; the traditional classifications by Ingram and Hagberg have now been replaced by the Surveillance of Cerebral Palsy in Europe classification which divides CP into spastic, dyskinetic and ataxic forms. Although cerebral palsy is a clinical diagnosis, modern diagnostic imaging provides information that allows the division of the results of magnetic resonance imaging in children with cerebral palsy into five groups according to the magnetic resonance imaging classification system. Just as the clinical presentation and the factors predisposing for CP are very diverse, treatment is also a very complex problem. Modern treatment of spasticity includes both botulinum toxin therapies and surgical techniques, eg, rhizotomy. The authors present current views on definitions, risk factors, diagnostics and treatment of CP as well as comorbid problems, eg, drug-resistant epilepsy.
Collapse
Affiliation(s)
- Małgorzata Sadowska
- Department of Paediatrics and Developmental Age Neurology, Upper Silesian Child Health Centre, Katowice, Poland
| | - Beata Sarecka-Hujar
- Department of Basic Biomedical Science, School of Pharmacy with the Division of Laboratory Medicine, Medical University of Silesia in Katowice, Sosnowiec, Poland
| | - Ilona Kopyta
- Department of Pediatric Neurology, School of Medicine in Katowice, Medical University of Silesia in Katowice, Katowice, Poland
| |
Collapse
|
16
|
Tsubouchi Y, Tanabe A, Saito Y, Noma H, Maegaki Y. Long-term prognosis of epilepsy in patients with cerebral palsy. Dev Med Child Neurol 2019; 61:1067-1073. [PMID: 30854645 DOI: 10.1111/dmcn.14188] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/04/2019] [Indexed: 11/29/2022]
Abstract
AIM To assess the long-term natural course and prognosis of epilepsy in patients with cerebral palsy (CP). METHOD We retrospectively collected data for 72 patients (36 males, 36 females) with CP who had epilepsy who visited our institutions between 1980 and 2015. The data from medical records, electroencephalography (EEG), and neuroimaging findings were reviewed. Time-to-event statistical analyses were performed to analyse the remission outcome and the Cox regression model was used for multivariate analyses. RESULTS Median age at onset of epilepsy was 2 years 0 months, and 17 years 0 months at the latest follow-up. In total, 34 patients (47%, 0.043 per person-year) achieved seizure remission at a median age of 11 years 0 months. Favourable factors for seizure remission included older age, motor disability being able to roll over/crawl but not able to sit, intellectual disability with an IQ between 36 and 70, normal findings on neuroimaging, and CP type other than spastic quadriplegia. In multivariate analysis, spastic quadriplegia was found to be associated with continued seizure activity. Antiepileptic drugs could be discontinued without relapse in 10 patients at a median age of 16 years 6 months, occurring 11 years 6 months after the onset of epilepsy. The drugs were terminated if the patient was aged at least 10 years and had perinatal causative aetiology and normalization or amelioration of epileptiform discharges on EEG. INTERPRETATION The remission rate of epilepsy in CP increases up to young adulthood, and termination of antiepileptic drugs can be considered in selected cases at older ages. WHAT THIS PAPER ADDS The remission rate of epilepsy in cerebral palsy increases up to 20 years after onset. In some cases, antiepileptic drugs (AEDs) can be terminated without relapse. Older age, perinatal aetiology, and improvement on electroencephalography are favourable factors for terminating AEDs.
Collapse
Affiliation(s)
- Yoshiko Tsubouchi
- Division of Child Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, Yonago, Japan
| | - Ayako Tanabe
- Department of Pediatrics, Tottori Prefectural Rehabilitation Center for Children with Disabilities, Yonago, Japan
| | - Yoshiaki Saito
- Division of Child Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, Yonago, Japan
| | - Hisashi Noma
- Department of Data Science, The Institute of Statistical Mathematics, Tokyo, Japan
| | - Yoshihiro Maegaki
- Division of Child Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, Yonago, Japan
| |
Collapse
|
17
|
Karatoprak E, Sözen G, Saltık S. Risk factors associated with epilepsy development in children with cerebral palsy. Childs Nerv Syst 2019; 35:1181-1187. [PMID: 31011806 DOI: 10.1007/s00381-019-04152-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Accepted: 03/08/2019] [Indexed: 10/27/2022]
Abstract
OBJECTIVES Epilepsy is one of the most common and important comorbidity among patients with cerebral palsy (CP). The purpose of this study was to determine the risk factors predicting the development of epilepsy considering prenatal, perinatal, and natal characteristics; associated impairments; and cranial imaging findings in our patient population with cerebral palsy at a tertiary center in Istanbul, Turkey. METHODS This retrospective study consisted of 234 children aged between 3 and 18 years of age. Children were divided into two groups as CP patients with epilepsy (126 patients) and CP patients without epilepsy (108 patients). Demographic features and clinical and cranial magnetic resonance imaging (cMRI) findings were compared between the two groups. RESULTS Presence of family history of epilepsy, history of neonatal seizure especially in the first 72 h of life, quadriplegic type of CP, severe degree of gross motor function and fine motor disorders, and moderate to severe mental retardation or psycho-social developmental delay were determined as risk factors for the development of epilepsy in CP patients. Also, an increased risk of epilepsy was detected in term infants and appropriate for gestational age (2500-4000 g) infants. On the other hand, presence of parental consanguinity, being born from a primiparous mother, age of mother at birth, mode of delivery, presence of multiple gestation and labor problems, history of follow-up in neonatal intensive care unit and intubation, and cMRI findings were not significant risk factors for the development of epilepsy in CP. CONCLUSION Predicting epilepsy development by determining the risk factors in patients with CP might be useful because knowing the risk factors could provide close follow-up of these patients for epilepsy.
Collapse
Affiliation(s)
- Elif Karatoprak
- Faculty of Medicine, Department of Pediatric Neurology, Medeniyet University, Istanbul, Turkey.
| | - Gülhan Sözen
- Department of Pediatric Neurology, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - Sema Saltık
- Cerrahpasa Faculty of Medicine, Department of Pediatric Neurology, Istanbul University, Istanbul, Turkey
| |
Collapse
|
18
|
El Tantawi NT, Abd Elmegid DS, Atef E. Seizure outcome and epilepsy patterns in patients with cerebral palsy. Seizure 2019; 65:166-171. [PMID: 30721873 DOI: 10.1016/j.seizure.2019.01.003] [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] [Received: 08/02/2018] [Revised: 01/01/2019] [Accepted: 01/04/2019] [Indexed: 10/27/2022] Open
Abstract
PURPOSE The aim of the present study was to investigate epilepsy patterns and outcomes in patients with cerebral palsy (CP) and identify the variables that determine remission. METHODS This was a retrospective cohort study. We followed 107 CP patients aged 1-16 years with newly diagnosed epilepsy. The patients were categorized according to their remission outcome, uninterrupted freedom of seizure for 2 years or longer, and 4 epilepsy patterns: A) sustained freedom from seizures before 6 months of treatment; B) delayed but sustained seizure freedom; C) relapsing-remitting course; and D) seizure freedom never attained. The variables were analysed for their prognostic relevance to the outcomes RESULTS: A total of 107 patients were included; their mean age at epilepsy diagnosis was 4.2 years (SD 2.5). By the end of the 8-year follow up, 19.6% 26.1%, 31.7%, and 22.4% were in sustained remission, terminal remission, relapse, and no remission respectively. Pattern A was identified in 6.5% of the patients, pattern B in 27.1%, pattern C in 43.9%, and pattern Din 22.4%. Univariate analysis revealed that the type of CP, mobility, and number of seizure types, are among the other factors that significantly affected remission. CONCLUSION A total of 45% of patients with CP and epilepsy achieved remission (with and without antiepileptics) but after a relatively long treatment duration. Remission was affected by patient- and epilepsy-related factors. More studies are required to further evaluate these factors.
Collapse
Affiliation(s)
- Noha T El Tantawi
- Neurology Unit, Paediatrics Department, Mansoura University Children Hospital, Mansoura, Egypt.
| | - Dina S Abd Elmegid
- Neurology Unit, Paediatrics Department, Mansoura University Children Hospital, Mansoura, Egypt
| | - Eman Atef
- Neurology Unit, Paediatrics Department, Mansoura University Children Hospital, Mansoura, Egypt
| |
Collapse
|
19
|
Chiang KL, Kuo FC, Cheng CY, Chang KP. Prevalence and demographic characteristics of comorbid epilepsy in children and adolescents with cerebral palsy: a nationwide population-based study. Childs Nerv Syst 2019; 35:149-156. [PMID: 30074083 DOI: 10.1007/s00381-018-3920-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Accepted: 07/18/2018] [Indexed: 12/17/2022]
Abstract
INTRODUCTION The nationwide prevalence of cerebral palsy (CP) is unknown due to the lack of a population-based registration system for CP in Taiwan. This study was the largest nationwide, population-based, cross-sectional study to estimate the prevalence of CP, prevalence rates of comorbid epilepsy in patients with CP, and association with socioeconomic status (SES) in Taiwan. The crude prevalence rate and age- and gender-specific prevalence rates were estimated. METHODS A total of 8419 patients with CP were enrolled, and the estimated prevalence of CP was 1.76‰ in the pediatric population and 1.51‰ and 1.98‰ in girls and boys, respectively. The prevalence rate of epilepsy in patients with CP was 29.8%. RESULTS The result revealed a higher prevalence of CP and epileptic CP in members of families with lower insurance premiums than those with higher insurance premiums and those from East Taiwan compared with those from other areas of Taiwan. Moreover, a higher prevalence of CP is shown in rural area than urban area. DISCUSSION SES and geographic variables were significantly associated with the risk of epilepsy in children with CP. Patients with epileptic CP had a higher odds ratio of several neuropsychiatric diseases, including mental retardation, ophthalmologic problems, hearing impairment, and hydrocephalus.
Collapse
Affiliation(s)
- Kuo-Liang Chiang
- Department of Pediatric Neurology, Kuang-Tien General Hospital, No. 117, Shatian Road, Shalu District, Taichung, 433, Taiwan, Republic of China.,Program of Health Administration, Tunghai University, No.1727, Sec.4, Taiwan Boulevard, Xitun District, Taichung, 40704, Taiwan.,Department of Nutrition, Hungkuang University, No. 1018, Section 6, Taiwan Boulevard, Shalu District, Taichung, 43302, Taiwan
| | - Fang-Chuan Kuo
- Department of Physical Therapy, Hungkuang University, No. 1018, Section 6, Taiwan Boulevard, Shalu District, Taichung, 43302, Taiwan
| | - Chen-Yang Cheng
- Program of Health Administration, Tunghai University, No.1727, Sec.4, Taiwan Boulevard, Xitun District, Taichung, 40704, Taiwan. .,Department of Industrial Engineering and Management, National Taipei University of Technology, Section 3, Zhongxiao East Road, Taipei, 10608, Taiwan, Republic of China.
| | - Kai-Ping Chang
- Department of Pediatrics, Taipei Veterans General Hospital, No.201, Section 2, Shipai Rd., Beitou District, Taipei, 11217, Taiwan
| |
Collapse
|
20
|
Sienkiewicz D, Paszko-Patej G, Okurowska-Zawada B, Kułak W. Seasonal Variations in Cerebral Palsy Births. Arch Med Res 2018; 49:114-118. [PMID: 29803546 DOI: 10.1016/j.arcmed.2018.05.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Accepted: 05/04/2018] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Previous studies of cerebral palsy (CP) suggest that it seasonal variations in the incidence of CP. The purpose of this paper was to compare seasonal variations in the incidence of cerebral palsy (CP) in Podlaskie Province, Poland, between 1990-1999 (study 2005) and 2000-2014 (study 2017) in a retrospective case-controlled study. MATERIALS AND METHODS Data were obtained from the hospital database. We compared CP births between January 1, 1990, and December 31, 1999, n = 212 (116 boys, 96 girls) and January 1, 2000, and December 31, 2014, n = 205 (114 boys, 91 girls). We used Cosinor analysis to examine the seasonality of CP births. RESULTS The highest number of CP births occurred in spring and the lowest in winter, with intermediate values in summer and autumn. This seasonal pattern was significant for spring vs. winter. The peaks in the numbers of CP births occurred in May and August; the lowest numbers of CP births occurred in February, December, and November. In the 2017 study, we observed a slight increase in spastic tetraplegia and a decrease in mixed CP. No significant corrections between mean temperature and Apgar score, low birth weight, and asphyxia were found. CONCLUSIONS Our study confirmed the existence of seasonal patterns for CP births.
Collapse
Affiliation(s)
- Dorota Sienkiewicz
- Department of Pediatric Rehabilitation, Medical University of Bialystok, Bialystok, Poland
| | - Grażyna Paszko-Patej
- Department of Pediatric Rehabilitation, Medical University of Bialystok, Bialystok, Poland
| | | | - Wojciech Kułak
- Department of Pediatric Rehabilitation, Medical University of Bialystok, Bialystok, Poland.
| |
Collapse
|
21
|
Oh A, Thurman DJ, Kim H. Comorbidities and risk factors associated with newly diagnosed epilepsy in the U.S. pediatric population. Epilepsy Behav 2017; 75:230-236. [PMID: 28844439 DOI: 10.1016/j.yebeh.2017.07.040] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 07/19/2017] [Indexed: 10/18/2022]
Abstract
Neurobehavioral comorbidities can be related to underlying etiology of epilepsy, epilepsy itself, and adverse effects of antiepileptic drugs. We examined the relationship between neurobehavioral comorbidities and putative risk factors for epilepsy in children with newly diagnosed epilepsy. We conducted a retrospective analysis of children aged ≤18years in 50 states and the District of Columbia, using the Truven Health MarketScan® commercial claims and encounters database from January 1, 2009 to December 31, 2013. The eligible study cohort was continuously enrolled throughout 2013 as well as enrolled for any days during a baseline period of at least the prior 2years. Newly diagnosed cases of epilepsy were defined by International Classification of Diseases, Ninth Revision, Clinical Modification-coded diagnoses of epilepsy or recurrent seizures and evidence of prescribed antiepileptic drugs during 2013, when neither seizure codes nor seizure medication claims were recorded during baseline periods. Twelve neurobehavioral comorbidities and eleven putative risk factors for epilepsy were measured. More than 6 million children were analyzed (male, 51%; mean age, 8.8years). A total of 7654 children were identified as having newly diagnosed epilepsy (125 per 100,000, 99% CI=122-129). Neurobehavioral comorbidities were more prevalent in children with epilepsy than children without epilepsy (60%, 99% CI=58.1-61.0 vs. 23%, CI=23.1-23.2). Children with epilepsy were far more likely to have multiple comorbidities (36%, 99% CI=34.3-37.1) than those without epilepsy (8%, 99% CI=7.45-7.51, P<0.001). Preexisting putative risk factors for epilepsy were detected in 28% (99% CI=26.9-29.6) of children with epilepsy. After controlling for demographics, neurobehavioral comorbidities, family history of epilepsy, and other risk factors than primary interest, neonatal seizures had the strongest independent association with the development of epilepsy (OR=29.8, 99% CI=23.7-37.3, P<0.001). Compared with children with risk factors but no epilepsy, those with both epilepsy and risk factors were more likely to have intellectual disabilities (OR=13.4, 99% CI=11.9-15.0, P<0.001). The epilepsy and intellectual disabilities could share the common pathophysiology in the neuronal network.
Collapse
Affiliation(s)
- Ahyuda Oh
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
| | - David J Thurman
- Department of Neurology, Emory University School of Medicine, Atlanta, GA, USA
| | - Hyunmi Kim
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA; Department of Neurology, Emory University School of Medicine, Atlanta, GA, USA; Division of Pediatric Neurology, Children's Healthcare of Atlanta, Atlanta, GA, USA.
| |
Collapse
|
22
|
Liu X, Jary S, Cowan F, Thoresen M. Reduced infancy and childhood epilepsy following hypothermia-treated neonatal encephalopathy. Epilepsia 2017; 58:1902-1911. [PMID: 28961316 DOI: 10.1111/epi.13914] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/04/2017] [Indexed: 12/24/2022]
Abstract
OBJECTIVE To investigate what proportion of a regional cohort of cooled infants with neonatal encephalopathy develop epilepsy (determined by the International League Against Epilepsy [ILAE] definition and the number of antiepileptic drugs [AEDs]) up to 8 years of age. METHODS From 2006-2013, 151 infants with perinatal asphyxia underwent 72 h cooling. Clinical and amplitude-integrated electroencepalography (aEEG) with single-channel EEG-verified neonatal seizures were treated with AEDs. Brain magnetic resonance imaging (MRI) was assessed using a 0-11 severity score. Postneonatal seizures, epilepsy rates, and AED treatments were documented. One hundred thirty-four survivors were assessed at 18-24 months; adverse outcome was defined as death or Bayley III composite Cognition/Language or Motor scores <85 and/or severe cerebral palsy or severely reduced vision/hearing. Epilepsy rates in 103 children age 4-8 years were also documented. RESULTS aEEG confirmed seizures occurred precooling in 77 (57%) 151 of neonates; 48% had seizures during and/or after cooling and received AEDs. Only one infant was discharged on AEDs. At 18-24 months, one third of infants had an adverse outcome including 11% mortality. At 2 years, 8 (6%) infants had an epilepsy diagnosis (ILAE definition), of whom 3 (2%) received AEDs. Of the 103 4- to 8-year-olds, 14 (13%) had developed epilepsy, with 7 (7%) receiving AEDs. Infants/children on AEDs had higher MRI scores than those not on AEDs (median [interquartile range] 9 [8-11] vs. 2 [0-4]) and poorer outcomes. Nine (64%) of 14 children with epilepsy had cerebral palsy compared to 13 (11%) of 120 without epilepsy, and 10 (71%) of 14 children with epilepsy had adverse outcomes versus 23 (19%) of 120 survivors without epilepsy. The number of different AEDs given to control neonatal seizures, aEEG severity precooling, and MRI scores predicted childhood epilepsy. SIGNIFICANCE We report, in a regional cohort of infants cooled for perinatal asphyxia, 6% with epilepsy at 2 years (2% on AEDs) increasing to 13% (7% on AEDs) at early school age. These AED rates are much lower than those reported in the cooling trials, even with adjusting for our cohort's milder asphyxia. Long-term follow-up is needed to document final epilepsy rates.
Collapse
Affiliation(s)
- Xun Liu
- Neonatal Neuroscience, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Sally Jary
- Neonatal Neuroscience, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Frances Cowan
- Neonatal Neuroscience, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Marianne Thoresen
- Neonatal Neuroscience, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom.,Division of Physiology, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| |
Collapse
|
23
|
Ahlin K, Jacobsson B, Nilsson S, Himmelmann K. Antecedents and neuroimaging patterns in cerebral palsy with epilepsy and cognitive impairment: a population-based study in children born at term. Acta Obstet Gynecol Scand 2017; 96:828-836. [DOI: 10.1111/aogs.13128] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Accepted: 03/05/2017] [Indexed: 11/30/2022]
Affiliation(s)
- Kristina Ahlin
- Department of Perinatal Center; Department of Obstetrics and Gynecology; Institute for Clinical Sciences; Sahlgrenska Academy; Sahlgrenska University Hospital/Östra; Gothenburg Sweden
| | - Bo Jacobsson
- Department of Perinatal Center; Department of Obstetrics and Gynecology; Institute for Clinical Sciences; Sahlgrenska Academy; Sahlgrenska University Hospital/Östra; Gothenburg Sweden
- Department of Genes and Environment; Division of Epidemiology; Institute of Public Health; Oslo Norway
| | - Staffan Nilsson
- Department of Mathematical Statistics; Institute for Mathematical Sciences; Chalmers University of Technology; Gothenburg Sweden
| | - Kate Himmelmann
- Department of Pediatrics; Institute for Clinical Sciences; Sahlgrenska Academy at the University of Gothenburg; Gothenburg Sweden
| |
Collapse
|
24
|
Cooper MS, Mackay MT, Fahey M, Reddihough D, Reid SM, Williams K, Harvey AS. Seizures in Children With Cerebral Palsy and White Matter Injury. Pediatrics 2017; 139:peds.2016-2975. [PMID: 28209769 DOI: 10.1542/peds.2016-2975] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/19/2016] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE The goal of this study was to describe the prevalence, syndromes, and evolution of seizure disorders in children with cerebral palsy (CP) due to white matter injury (WMI). METHODS For this population-based cohort study, brain MRI scans and medical records were reviewed in children in the Victorian Cerebral Palsy Register born between 1999 and 2006 recorded as having WMI. Children were excluded if they had features of an undiagnosed syndrome, associated cortical malformation or injury, or no medical contact in the preceding year. Included were 166 children with CP and isolated WMI due to presumed vascular insufficiency or hemorrhage; 87 were born preterm. Seizure and CP details were obtained from medical records and interviews, and EEG recordings were reviewed. RESULTS Forty-one children (25%) had seizures beyond the neonatal period. Four children had West syndrome, which resolved with treatment. Thirteen children had febrile seizures that they outgrew. Thirty children had focal epilepsy with seizure manifestations and EEG discharges typical of early-onset childhood occipital epilepsy or childhood epilepsy with centrotemporal spikes; 23 have outgrown these seizures. Two children had idiopathic generalized epilepsy; it was ongoing in 1 child. Fourteen children had evolution from 1 epileptic syndrome to another. At last follow-up (median age, 12.7 years; minimum age, 9.7 years), 80% had not had a seizure for >2 years. CONCLUSIONS The electroclinical features of seizure disorders associated with CP and WMI are those of the age-limited, epileptic syndromes of childhood, with favorable outcome in the majority. The findings have important implications for counseling and drug treatment.
Collapse
Affiliation(s)
- Monica S Cooper
- The Royal Children's Hospital, Melbourne, Victoria, Australia.,Department of Paediatrics, The University of Melbourne, Victoria, Australia.,Murdoch Childrens Research Institute, Melbourne, Victoria, Australia; and
| | - Mark T Mackay
- The Royal Children's Hospital, Melbourne, Victoria, Australia.,Department of Paediatrics, The University of Melbourne, Victoria, Australia.,Murdoch Childrens Research Institute, Melbourne, Victoria, Australia; and
| | - Michael Fahey
- Department of Paediatrics, Monash University, Melbourne, Victoria, Australia
| | - Dinah Reddihough
- The Royal Children's Hospital, Melbourne, Victoria, Australia.,Department of Paediatrics, The University of Melbourne, Victoria, Australia.,Murdoch Childrens Research Institute, Melbourne, Victoria, Australia; and
| | - Susan M Reid
- The Royal Children's Hospital, Melbourne, Victoria, Australia.,Department of Paediatrics, The University of Melbourne, Victoria, Australia.,Murdoch Childrens Research Institute, Melbourne, Victoria, Australia; and
| | - Katrina Williams
- The Royal Children's Hospital, Melbourne, Victoria, Australia.,Department of Paediatrics, The University of Melbourne, Victoria, Australia.,Murdoch Childrens Research Institute, Melbourne, Victoria, Australia; and
| | - A Simon Harvey
- The Royal Children's Hospital, Melbourne, Victoria, Australia; .,Department of Paediatrics, The University of Melbourne, Victoria, Australia.,Murdoch Childrens Research Institute, Melbourne, Victoria, Australia; and
| |
Collapse
|
25
|
El-Tallawy HN, Farghaly WM, Shehata GA, Badry R, Rageh TA. Epileptic and cognitive changes in children with cerebral palsy: an Egyptian study. Neuropsychiatr Dis Treat 2014; 10:971-5. [PMID: 24920910 PMCID: PMC4045262 DOI: 10.2147/ndt.s59600] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Cerebral palsy (CP) is the most frequent cause of motor handicap among children. AIM OF THE STUDY We aim to study the relation of epilepsy in children with CP to various risk factors that affect the development of seizures. PATIENTS AND METHODS In a cross-sectional, descriptive, population-based, case-control study, 98 children with CP (48 children with CP with epilepsy, and 50 children with CP without epilepsy) were compared with 180 children without CP or seizures. The children lived in two regions in Egypt: the Al-Kharga District-New Valley and El-Quseir city-Red Sea. These cases were subjected to meticulous neurological assessment, brain magnetic resonance imaging, electroencephalography, and Stanford-Binet (4th edition) examination. Multinomial logistic regression was used to assess the risk factors. RESULTS Epilepsy was diagnosed in 48.9% of all cases of CP. Mental subnormality was observed more frequently in children with epilepsy than in those without epilepsy (84.6% versus 66.7%). The frequency of epilepsy was highest in patients with the spastic quadriplegic type of illness (58.3%). Multinomial logistic regression revealed that prematurity (<32 weeks of pregnancy), low birth weight (<2.5 kg at birth), neonatal seizures, jaundice, and cyanosis were significantly associated with CP with epilepsy. CONCLUSION CP is associated with a high percentage of seizure disorders. Prematurity, low birth weight, neonatal seizures, cyanosis, and jaundice are significant risk factors among patients with CP with epilepsy compared to patients with CP without epilepsy or a healthy control group.
Collapse
Affiliation(s)
| | | | | | - Reda Badry
- Department of Neurology, Assiut University Hospitals, Assiut, Egypt
| | - Tarek A Rageh
- Department of Neurology, Assiut University Hospitals, Assiut, Egypt
| |
Collapse
|
26
|
Ekici B, Aydınlı N, Aydın K, Çalışkan M, Eraslan E, Özmen M. Epilepsy in children with periventricular leukomalacia. Clin Neurol Neurosurg 2013; 115:2046-8. [DOI: 10.1016/j.clineuro.2013.06.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2012] [Revised: 06/16/2013] [Accepted: 06/24/2013] [Indexed: 11/16/2022]
|
27
|
Sellier E, Uldall P, Calado E, Sigurdardottir S, Torrioli MG, Platt MJ, Cans C. Epilepsy and cerebral palsy: characteristics and trends in children born in 1976-1998. Eur J Paediatr Neurol 2012; 16:48-55. [PMID: 22079130 DOI: 10.1016/j.ejpn.2011.10.003] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2011] [Revised: 10/06/2011] [Accepted: 10/23/2011] [Indexed: 10/15/2022]
Abstract
BACKGROUND Although epilepsy is common in children with cerebral palsy (CP), no data exists on prevalence rates of CP and epilepsy. AIMS To describe epilepsy in children with CP, and to examine the association between epilepsy and neonatal characteristics, associated impairments and CP subtypes. METHODS Data on 9654 children with CP born between 1976 and 1998 and registered in 17 European registers belonging to the SCPE network (Surveillance of Cerebral Palsy in Europe) were analyzed. RESULTS A total of 3424 (35%) children had a history of epilepsy. Among them, seventy-two percent were on medication at time of registration. Epilepsy was more frequent in children with a dyskinetic or bilateral spastic type and with other associated impairments. The prevalence of CP with epilepsy was 0.69 (99% CI, 0.66-0.72) per 1000 live births and followed a quadratic trend with an increase from 1976 to 1983 and a decrease afterwards. Neonatal characteristics independently associated with epilepsy were the presence of a brain malformation or a syndrome, a term or moderately preterm birth compared with a very premature birth, and signs of perinatal distress including neonatal seizures, neonatal ventilation and admission to a neonatal care unit. CONCLUSIONS The prevalence of CP with epilepsy followed a quadratic trend in 1976-1998 and mirrored that of the prevalence of CP during this period. The observed relationship between epilepsy and associated impairments was expected; however it requires longitudinal studies to be better understood.
Collapse
Affiliation(s)
- Elodie Sellier
- UJF-Grenoble 1/CNRS/TIMC-IMAG UMR 5525, Grenoble, F-38041, France.
| | | | | | | | | | | | | |
Collapse
|
28
|
Mert GG, Incecik F, Altunbasak S, Herguner O, Mert MK, Kiris N, Unal I. Factors affecting epilepsy development and epilepsy prognosis in cerebral palsy. Pediatr Neurol 2011; 45:89-94. [PMID: 21763948 DOI: 10.1016/j.pediatrneurol.2011.03.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2010] [Accepted: 03/21/2011] [Indexed: 11/27/2022]
Abstract
A study was conducted between November 2006 and October 2009 to determine the factors predicting the presence and prognosis of epilepsy in patients with cerebral palsy. We enrolled 2 groups of patients: 42 with cerebral palsy in group 1 and 56 patients with cerebral palsy and epilepsy in group 2. The subjects in group 2 were considered to have good epilepsy prognosis if they were free of seizures for the previous year; otherwise they were considered to have poor epilepsy prognosis. In group 2, neonatal epilepsy, family history of epilepsy, and moderate to severe mental retardation were significantly higher than in group 1 (P < 0.05). In univariate analysis, neonatal seizures, epileptic activity as measured by electroencephalography, and polytherapy were found to be predictors of poor epilepsy prognosis. Additionally, the need for long-term medication to control seizures unfavorably affects prognosis. In logistic regression analysis, neonatal seizure and interictal epileptic activity in electroencephalography were found to be independent predictors of poor epilepsy outcome. In addition, logistic regression analysis revealed that increasing age reduces the success of epilepsy treatment. Neonatal seizures, family history of epilepsy, and mental retardation were found to be important and independent predictors of development of epilepsy in patients with cerebral palsy.
Collapse
Affiliation(s)
- Gulen Gul Mert
- Department of Pediatrics, Cukurova University, Adana, Turkey.
| | | | | | | | | | | | | |
Collapse
|
29
|
Mann JR, McDermott S. Maternal pre-eclampsia is associated with childhood epilepsy in South Carolina children insured by Medicaid. Epilepsy Behav 2011; 20:506-11. [PMID: 21333608 DOI: 10.1016/j.yebeh.2011.01.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2010] [Revised: 12/31/2010] [Accepted: 01/04/2011] [Indexed: 11/25/2022]
Abstract
OBJECTIVE We examined the association between maternal pre-eclampsia/eclampsia (PE) and childhood epilepsy. METHODS We conducted a retrospective cohort study using linked maternal-child billing data for Medicaid births in South Carolina from 1996 through 2002, with follow-up billing data for children through December 2008. Women with PE (exposed) and children with epilepsy (outcome) were identified using ICD-9 codes. Non-singleton births, children with documented conditions known to cause abnormal brain development, and children who neither remained in Medicaid until age 6 nor were diagnosed with epilepsy were excluded. RESULTS Of 95,450 mother-child pairs in the final cohort, 5460 mothers were diagnosed with PE (5.7%) and 1106 children had the outcome of epilepsy (1.2%). After controlling for potential confounders, PE was significantly associated with risk of epilepsy (OR=1.46, 95% CI=1.17-1.82). The increased risk of epilepsy was observed only among full-term infants, and for this subgroup, late PE (first diagnosed after 37 weeks of gestation) was significantly associated with epilepsy (OR=1.61, 95% CI=1.21-2.16). The association between PE and epilepsy was particularly strong for children with focal epilepsy. CONCLUSION Pre-eclampsia is associated with childhood epilepsy. Additional research is needed to identify potential mechanisms for the association.
Collapse
Affiliation(s)
- Joshua R Mann
- Department of Family and Preventive Medicine, University of South Carolina School of Medicine, 3209 Colonial Drive, Columbia, SC 29210, USA.
| | | |
Collapse
|
30
|
Wanigasinghe J, Reid SM, Mackay MT, Reddihough DS, Harvey AS, Freeman JL. Epilepsy in hemiplegic cerebral palsy due to perinatal arterial ischaemic stroke. Dev Med Child Neurol 2010; 52:1021-7. [PMID: 20497457 DOI: 10.1111/j.1469-8749.2010.03699.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM The aim of this study was to describe the frequency, risk factors, manifestations, and outcome of epilepsy in children with hemiplegic cerebral palsy (CP) due to perinatal arterial ischaemic stroke (AIS). METHOD The study group comprised 63 participants (41 males, 22 females) from a population-based CP register whose brain imaging showed perinatal AIS. Information collected included occurrence of neonatal seizures, family history of epilepsy, motor function and epilepsy onset, treatment, and outcome. Electroclinical findings were classified according to seizure semiology, seizure type, and epilepsy syndrome. RESULTS Mean age of participants at the time of study was 10 years 6 months (SD 4 y 7 mo, range 4-20 y). Gross Motor Function Classification System levels I and II were reported in 96% of participants, and Manual Ability Classification System levels I and II were reported in 79% of children. Thirty-four children (54%) developed epilepsy. Term delivery and more severe motor impairment were associated with epilepsy, but neonatal seizures and family history of epilepsy were not. Initial seizures were epileptic spasms, focal seizures, or myoclonic seizures. Focal seizure semiology suggested Rolandic or occipital seizure origin in the majority of children. Focal epileptic discharges in children with focal seizures had features of idiopathic partial epilepsy. Only 15% of children had active epilepsy 10 years after onset. INTERPRETATION Despite a high incidence of epilepsy in children with hemiplegic CP due to AIS, the prognosis for seizure remission is good. Many children have clinical features, electroencephalography findings, and remission typical of idiopathic partial epilepsy.
Collapse
|
31
|
Kadam SD, White AM, Staley KJ, Dudek FE. Continuous electroencephalographic monitoring with radio-telemetry in a rat model of perinatal hypoxia-ischemia reveals progressive post-stroke epilepsy. J Neurosci 2010; 30:404-15. [PMID: 20053921 PMCID: PMC2903060 DOI: 10.1523/jneurosci.4093-09.2010] [Citation(s) in RCA: 113] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2009] [Revised: 10/15/2009] [Accepted: 10/23/2009] [Indexed: 11/21/2022] Open
Abstract
The development of acquired epilepsy after a perinatal hypoxic-ischemic (HI) insult was investigated in rats. After unilateral carotid ligation with hypoxia on postnatal day 7, cortical electroencephalographic and behavioral seizures were recorded with continuous radio-telemetry and video. Chronic recordings were obtained between 2 and 12 months of age in freely behaving HI-treated and sham control rats. The hypotheses were that the acquired epilepsy is directly associated with an ischemic infarct (i.e., no lesion, no epilepsy), and the resultant epilepsy is temporally progressive. Every HI-treated rat with a cerebral infarct developed spontaneous epileptiform discharges and recurrent seizures (100%); in contrast, no spontaneous epileptiform discharges or seizures were detected with continuous monitoring in the HI-treated rats without infarcts. The initial seizures at 2 months generally showed focal onset and were nonconvulsive. Subsequent seizures had focal onsets that propagated to the homotopic contralateral cortex and were nonconvulsive or partial; later seizures often appeared to have bilateral onset and were convulsive. Spontaneous epileptiform discharges were initially lateralized to ipsilateral neocortex but became bilateral over time. The severity and frequency of the spontaneous behavioral and electrographic seizures progressively increased over time. In every epileptic rat, seizures occurred in distinct clusters with seizure-free periods as long as a few weeks. The progressive increase in seizure frequency over time was associated with increases in cluster frequency and seizures within each cluster. Thus, prolonged, continuous seizure monitoring directly demonstrated that the acquired epilepsy after perinatal HI was progressive with seizure clusters and was consistently associated with a cerebral infarct.
Collapse
Affiliation(s)
- Shilpa D. Kadam
- Department of Biomedical Sciences, Colorado State University, Fort Collins, Colorado 80523
- Department of Physiology, University of Utah School of Medicine, Salt Lake City, Utah 84108, and
| | - Andrew M. White
- Departments of Pediatrics and Neurology, University of Colorado Health Sciences Center, Denver, Colorado 80262
| | - Kevin J. Staley
- Departments of Pediatrics and Neurology, University of Colorado Health Sciences Center, Denver, Colorado 80262
| | - F. Edward Dudek
- Department of Biomedical Sciences, Colorado State University, Fort Collins, Colorado 80523
- Department of Physiology, University of Utah School of Medicine, Salt Lake City, Utah 84108, and
| |
Collapse
|
32
|
Zelnik N, Konopnicki M, Bennett-Back O, Castel-Deutsch T, Tirosh E. Risk factors for epilepsy in children with cerebral palsy. Eur J Paediatr Neurol 2010; 14:67-72. [PMID: 19576827 DOI: 10.1016/j.ejpn.2009.06.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2008] [Revised: 05/29/2009] [Accepted: 06/02/2009] [Indexed: 11/24/2022]
Abstract
The purpose of the study was to identify predictive risk factors for epilepsy among children with cerebral palsy. We conducted a retrospective study of the clinical characteristics of children with cerebral palsy and epilepsy in comparison to those of children with cerebral palsy without epilepsy. The examined parameters included: the prevalence and the age of onset of the seizures, the clinical subgroup of cerebral palsy and subtype of epileptic seizures. We looked for possible risk factors including the presence of neonatal seizures, the imaging findings, the gestational age at delivery, the adjusted birth weight, the mode of delivery, the Apgar scores, and the head size as well as the presence of consanguinity. Epilepsy occurred in 33% of the studied children. Almost 50% of the epileptic children had their first seizure within the first 12 months of life. Neonatal seizures were strong predictors for epilepsy (p<0.001). Presence of at least one abnormal structural finding (particularly brain atrophy) was also a significant predictor of epilepsy (p<0.003). Low Apgar score at 5 min after birth and birth at term were also found more frequently among patients with epilepsy, although when adjusted with other risk factors, Apgar score did not reach statistical significance. The mode of delivery, head circumference, adjusted birth weight, gender and ethnic group, consanguineous marriage and prematurity were not found to be risk factors for the occurrence of epilepsy in these children.
Collapse
Affiliation(s)
- Nathanel Zelnik
- Department of Pediatrics and the Child Development Center, Carmel Medical Center, Rappaport Faculty of Medicine, 7 Michal Street, 34383 Technion, Haifa, Israel.
| | | | | | | | | |
Collapse
|
33
|
Pruitt DW, Tsai T. Common medical comorbidities associated with cerebral palsy. Phys Med Rehabil Clin N Am 2009; 20:453-67. [PMID: 19643347 DOI: 10.1016/j.pmr.2009.06.002] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The medical issues associated with the diagnosis of cerebral palsy (CP) can have significant interplay with the neuromuscular issues that most physiatrists manage in the clinical setting. Identification and appropriate management of these common comorbidities by the primary care and subspecialist physicians can have significant impact on the quality of life of the patient and family. Some of these issues are prevalent across all gross motor function classification system (GMFCS) levels of severity, whereas others more commonly complicate the care of those children with the more severe GMFCS levels IV and V. Performance of a complete review of systems to address the potentially complex medical comorbidities and subsequent application of appropriate screening tools can assist in achieving optimal outcomes in children with CP and their families.
Collapse
Affiliation(s)
- David W Pruitt
- Division of Pediatric Rehabilitation, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, 3333 Burnet Avenue, Cincinnati, OH 45229-3039, USA.
| | | |
Collapse
|
34
|
Kułak W, Sobaniec W, Sołowiej E, Boćkowski L. Somatosensory and visual evoked potentials in children with cerebral palsy: Correlations and discrepancies with MRI findings and clinical picture. ACTA ACUST UNITED AC 2009; 9:201-9. [PMID: 17050398 DOI: 10.1080/13638490500343179] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE To determine if there is any association between the findings of visual evoked potentials (VEPs), somatosensory evoked potentials (SEPs), and magnetic resonance imaging (MRI) findings with the neurodevelopment and severity in children with cerebral palsy (CP). METHODS The present study included 15 children with spastic diplegic CP and five children with spastic hemiplegic CP and 42 healthy children as controls. The number of the controls was two-times greater than the study group to increase statistical power of this study. VEPs and SEPs were recorded in the CP children and compared with healthy controls. All MR scans were obtained using a 1.5 T MR scanner. RESULTS A significant difference was found in the latencies P100 (VEP) between the CP and controls. No correlations between increased P100 latencies and asphyxia, prematurity, the CP severity, MRI findings and mental retardation were noted. A significant difference in N13-N20 conductions (SEPs) between the subjects with CP and the control group was found. SEPs were positively correlated with mental retardation in CP children. The brain lesions in MRI showed a significant correlation with the CP severity scores and mental retardation. CONCLUSION The differences in VEPs and SEPs were determined between CP children and healthy children. The MRI findings were positively correlated with the CP severity and mental retardation.
Collapse
Affiliation(s)
- Wojciech Kułak
- Department of Pediatric Neurology and Rehabilitation, Medical University of Białystok, Poland.
| | | | | | | |
Collapse
|
35
|
Kulak W, Sobaniec W, Smigielska-Kuzia J, Kubas B, Zawada B, Otapowicz D. An age and gender dependency of metabolite concentrations in basal ganglia in children with spastic diplegia: proton magnetic resonance spectroscopy study. J Child Neurol 2009; 24:73-9. [PMID: 18936194 DOI: 10.1177/0883073808321058] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
We determined metabolite profile in spastic diplegic children compared to controls in left basal ganglia of brain in using proton magnetic resonance spectroscopy in correlation with age and gender. Twenty-four patients with spastic diplegia and twenty-six healthy children were examined. The relative concentrations of N-acetylaspartate, choline, and myoinositol were measured in relation to creatine and different combinations of metabolites within 8-cm(3) brain voxel. Children with spastic diplegia showed reduced ratios of N-acetylaspartate/creatine, N-acetylaspartate/ choline, and N-acetylaspartate/myoinositol in the basal ganglia compared to the control group. Patients and controls subjects demonstrated a significant age-dependent increase in N-acetylaspartate/creatine, N-acetylaspartate/choline in the basal ganglia. No gender-dependent difference was shown in children with cerebral palsy for all tested metabolite ratios. Gender-related differences because of increased ratio N-acetylaspartate/choline in girls in controls were detected. These results indicate that maturation of brain exists in cerebral palsy and healthy children to a higher degree in healthy children.
Collapse
Affiliation(s)
- Wojciech Kulak
- Department of Pediatric Rehabilitation, Medical University of Bialystok, Bialystok, Poland.
| | | | | | | | | | | |
Collapse
|
36
|
Jaseja H. Vagal nerve stimulation: exploring its efficacy and success for an improved prognosis and quality of life in cerebral palsy patients. Clin Neurol Neurosurg 2008; 110:755-62. [PMID: 18572305 DOI: 10.1016/j.clineuro.2008.05.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2007] [Revised: 04/29/2008] [Accepted: 05/09/2008] [Indexed: 02/08/2023]
Abstract
Cerebral palsy (CP) continues to pose a cause for major socioeconomic concern and medical challenge worldwide. It is associated with a multi-faceted symptomatology warranting a multi-dimensional management-approach. Recent recognition of neurocognitive impairment and its hopefully possible treatment has opened up a new dimension in its management to the neurologists. Vagal nerve stimulation (VNS) technique is presently emerging as an effective alternative anti-epileptic therapeutic measure in intractable epilepsy. VNS has recently been shown to possess a suppressive effect also on interictal epileptiform discharges (IEDs) that are now being widely accepted as established associates of neurocognitive impairment. In this paper, the author proposes VNS technique implantation in CP patients on account of its dual therapeutic effectiveness, i.e. anti-epileptic and IED-suppression. These two effects are likely to control seizures that are quite often drug-resistant and also improve neurocognition in CP patients, thus hoping for a better overall prognostic outcome and an improved quality of life of the CP patients by VNS.
Collapse
Affiliation(s)
- Harinder Jaseja
- Physiology Department, G.R. Medical College, Gwalior 474001, MP, India.
| |
Collapse
|
37
|
Humphreys P, Deonandan R, Whiting S, Barrowman N, Matzinger MA, Briggs V, Hurteau J, Wallace E. Factors associated with epilepsy in children with periventricular leukomalacia. J Child Neurol 2007; 22:598-605. [PMID: 17690068 DOI: 10.1177/0883073807302599] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Children with cerebral palsy associated with periventricular leukomalacia frequently develop unprovoked epileptic seizures. This article reports an analysis of risk factors for epilepsy in children with radiologically confirmed periventricular leukomalacia. This cohort was screened for epilepsy and for an array of clinical and demographic factors. Of 154 subjects with radiologically confirmed periventricular leukomalacia, 40 (26.0%) had epilepsy. In the epileptic group, radiologic pathology other than periventricular leukomalacia was uncommon. Significant associations were found between epilepsy and cerebral palsy patterns other than spastic diparesis, mental handicap, cortical visual impairment, neonatal seizures, and severe periventricular leukomalacia. Only the presence of neonatal seizures was significantly associated with epilepsy once other risk factors were controlled in the regression model. Some previous studies have shown an association between neonatal seizures and later epilepsy for cerebral palsy in general. This is the first report of such an association for a single predominant type of cerebral pathology.
Collapse
Affiliation(s)
- Peter Humphreys
- Division of Neurology, Department of Pediatrics, Children's Hospital of Eastern Ontario, Ottawa Children's Treatment Centre Ottawa, Ontario, Canada.
| | | | | | | | | | | | | | | |
Collapse
|
38
|
Autti-Rämo I, Anttila H, Mäkelä M. Are current practices in the treatment of children with cerebral palsy research-based? Dev Med Child Neurol 2007; 49:155-6. [PMID: 17254006 DOI: 10.1111/j.1469-8749.2007.00155.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
39
|
Kulak W, Sobaniec W, Smigielska-Kuzia J, Kubas B, Walecki J. Metabolite profile in the basal ganglia of children with cerebral palsy: a proton magnetic resonance spectroscopy study. Dev Med Child Neurol 2006; 48:285-9. [PMID: 16542516 DOI: 10.1017/s0012162206000612] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/13/2005] [Indexed: 12/21/2022]
Abstract
This prospective study determined metabolite profile in the left and right basal ganglia of children with spastic cerebral palsy (CP) compared with children without disabilities, by using proton magnetic resonance spectroscopy (1HMRS). Twenty-three patients with spastic CP (12 males, 11 females; mean age 11y 9mo [SD 4y 2mo], range 4-17y) were examined. Twenty children had spastic diplegia and three had quadriplegia. Twenty-four normally developing children (13 females, 11 males; mean age 10y 3mo [SD 4y 8mo], range 4-17y) served as a comparison group. The relative concentrations of N-acetylaspartate (NAA), choline (Cho), myo-inositol (mI), and gamma-aminobutyric acid (GABA) were measured relative to creatine (Cr) and different combinations of metabolites within 8cm3 brain voxels. Children with CP showed reduced ratios of NAA:Cr, NAA:Cho, NAA:mI, and GABA:Cr in the basal ganglia relative to a matched comparison group. Patients demonstrated a significant age-dependent increase in NAA:Cr and NAA:Cho in the basal ganglia. No sex-dependent difference was shown in children with CP nor in the comparison group for all tested metabolite ratios. Significant correlation between Apgar score and ratio of mI:Cr in the group with CP was found. None of the tested metabolite ratios were correlated with the severity scale of CP in children with CP. NAA:Cr ratios were negatively correlated with learning disability in patients with CP. Results indicate the association of the metabolite ratios in basal ganglia with learning disability.
Collapse
Affiliation(s)
- Wojciech Kulak
- Department of Paediatric Neurology and Rehabilitation, Medical University of Bialystok, Bialystok, Poland.
| | | | | | | | | |
Collapse
|
40
|
Kułak W, Sobaniec W, Kuzia JS, Boćkowski L. Neurophysiologic and neuroimaging studies of brain plasticity in children with spastic cerebral palsy. Exp Neurol 2006; 198:4-11. [PMID: 16414042 DOI: 10.1016/j.expneurol.2005.11.014] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2005] [Revised: 10/27/2005] [Accepted: 11/11/2005] [Indexed: 01/19/2023]
Abstract
Patients with cerebral palsy (CP) may have some problems other than this motor impairment: mental retardation, epilepsy and sensory disturbance. Healthy children and children with CP have an enhanced capacity for learning and memory compared to adults. There are few tools for brain plasticity investigations. The utility of the neurophysiologic and MRI techniques in the determination of brain reorganization and repair in patients with cerebral palsy is described. The authors discuss their results of quantitative EEG and spectroscopy MRI studies in children with CP. Quantitative EEG and spectroscopy MRI can be useful tools in the determination of these processes in children with CP.
Collapse
Affiliation(s)
- Wojciech Kułak
- Department of Pediatric Neurology and Rehabilitation, Medical University of Bialystok, Waszyngtona 17, 15-274 Bialystok, Poland.
| | | | | | | |
Collapse
|
41
|
Ahn Y, Chung H, Youn S, Cho E, Chung S. Clinical study in children with cerebral palsy associated with or without epilepsy. KOREAN JOURNAL OF PEDIATRICS 2006. [DOI: 10.3345/kjp.2006.49.5.529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Yongjoo Ahn
- Department of Pediatrics, College of Medicine, Kyunghee University Hospital, Seoul, Korea
| | - Hyejeon Chung
- Department of Pediatrics, College of Medicine, Kyunghee University Hospital, Seoul, Korea
| | - Suk Youn
- Department of Pediatrics, College of Medicine, Kyunghee University Hospital, Seoul, Korea
| | - Euihyun Cho
- Department of Pediatrics, Chungju Medical Center, Korea
| | - Sajun Chung
- Department of Pediatrics, College of Medicine, Kyunghee University Hospital, Seoul, Korea
| |
Collapse
|
42
|
Kulak W, Sobaniec W, Solowej E, Sobaniec H. Antioxidant enzymes and lipid peroxides in children with cerebral palsy. Life Sci 2005; 77:3031-6. [PMID: 15978628 DOI: 10.1016/j.lfs.2005.02.031] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2004] [Accepted: 02/01/2005] [Indexed: 11/29/2022]
Abstract
Impaired antioxidant mechanisms are unable to inactivate free radicals that may induce a number of pathophysiological processes and result in cell injury. Thus, any abnormality in antioxidant defense systems could affect neurodevelopmental processes and could have an important role in the etiology of cerebral palsy (CP). The plasma levels of lipid peroxidation as plasma levels of malondialdehyde (MDA), activities of superoxide dismutase (SOD), glutathione peroxidase (GPx), and glutathione reductase (GR) in plasma and erythrocytes were investigated in 34 CP children and compared with 61 normal controls. SOD, GPx and GR activities were spectrophotometrically assayed. Activities of SOD, GPx and GR in plasma did not differ significantly between CP children and the control group. Activities of erythrocyte GR in the CP patients were significantly lower compared with controls. MDA concentration did not differ statistically between the CP children and healthy subjects. In conclusion our results suggest that increased activities of erythrocyte GPx and decreased erythrocyte GR activities might be due to lesser physical activity of children with CP.
Collapse
Affiliation(s)
- Wojciech Kulak
- Department of Pediatric Neurology and Rehabilitation, Medical University of Białystok, Waszyngtona 17, 15-274 Białystok, Poland.
| | | | | | | |
Collapse
|
43
|
Kulak W, Kulal W, Sobaniec W. Seasonal variations of cerebral palsy births in northeastern Poland. Arch Med Res 2005; 36:178-82. [PMID: 15847954 DOI: 10.1016/j.arcmed.2004.12.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2004] [Accepted: 11/17/2004] [Indexed: 11/17/2022]
Abstract
BACKGROUND The objective of this report was to examine the seasonal variations on the incidence of cerebral palsy (CP) in Podlasie province, Poland in a retrospective case-control study. METHODS Data were obtained from the Department of Pediatric Neurology and Rehabilitation. Selected babies were all born between January 1, 1990 and December 31, 1999; 212 children (116 boys, 96 girls) with CP were included in the study. We applied Cosinor analysis to examine the seasonality of CP births. RESULTS The highest number of CP births occurred in spring and the lowest in winter, with intermediate values in summer and autumn. This seasonal pattern was significant for spring vs. winter. The peaks in CP births occurred in May and August. The lowest number of CP births occurred in February and December. We also demonstrated seasonal variation in CP births in girls and boys and Apgar score. Peaks in CP births in boys were noted in May and October and Apgar score in May and December, respectively. No significant relationship between mean temperature and Apgar score, low birthweight and asphyxia was found. CONCLUSIONS These data suggest the seasonal patterns of CP births. Further studies should be performed with larger numbers of patients.
Collapse
Affiliation(s)
- Wojciech Kulak
- Department of Pediatric Neurology and Rehabilitation, Medical University of Bialystok, Bialystok, Poland.
| | | | | |
Collapse
|
44
|
Kulak W, Sobaniec W, Smigielska-Kuzia J, Kubas B, Walecki J. A comparison of spastic diplegic and tetraplegic cerebral palsy. Pediatr Neurol 2005; 32:311-7. [PMID: 15866431 DOI: 10.1016/j.pediatrneurol.2005.01.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2004] [Revised: 12/28/2004] [Accepted: 01/24/2005] [Indexed: 11/26/2022]
Abstract
The aim of this study was to compare spastic diplegic and tetraplegic cerebral palsy. Thirty-eight children had spastic diplegic cerebral palsy and 48 spastic tetraplegic cerebral palsy. Risk factors of cerebral palsy, seizures, severity of cerebral palsy, electroencephalogram, and magnetic resonance imaging findings were analyzed. Gestational history, low birth weight, and perinatal pathologies were present in similar percentages in both groups. Lower values of the Apgar score were recorded more often in the tetraplegic cerebral palsy group than the diplegic group. The children with spastic diplegia were classified more frequently into levels I and II of the Gross Motor Function Classification System, but patients with spastic tetraplegia were classified more frequently into levels IV and V. Similarly, mental retardation was observed more frequently in the patients with spastic tetraplegia. In magnetic resonance imaging, periventricular leukomalacia was detected in a higher proportion of children with spastic diplegia than in patients with tetraplegia. Cerebral atrophy occurred more frequently in the tetraplegic group compared with diplegic patients. Twenty-four (50.0%) children with spastic tetraplegia had epilepsy compared with six children with spastic diplegia. The incidence of intractable epilepsy was higher in the tetraplegic patients than in the children with spastic diplegia.
Collapse
Affiliation(s)
- Wojciech Kulak
- Department of Pediatric Neurology and Rehabilitation, University of Białystok, Białystok, Poland
| | | | | | | | | |
Collapse
|
45
|
Yilmaz D, Senbil N, Aydin OF, Yüksel D. Subacute sclerosing panencephalitis in a patient with cerebral palsy. Clin Pediatr (Phila) 2005; 44:259-61. [PMID: 15821851 DOI: 10.1177/000992280504400310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Deniz Yilmaz
- Dr. Sami Ulus Children's Hospital, Department of Pediatric Neurology, Ankara, Turkey
| | | | | | | |
Collapse
|
46
|
Arnoldi K, Jackson JH. Cerebral palsy for the pediatric eye care team part 1: epidemiology, pathogenesis, and systemic findings. THE AMERICAN ORTHOPTIC JOURNAL 2005; 55:97-105. [PMID: 21149117 DOI: 10.3368/aoj.55.1.97] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Cerebral palsy (CP) is a term used to describe a spectrum of neurological deficits resulting from damage to the immature brain. It is a chronic, nonprogressive motor disorder that affects posture, muscle tone, and movement, and therefore commonly results in ophthalmologic abnormalities such as strabismus and eye movement disorders. A basic understanding of CP and its effects will assist the clinician in the diagnosis, prognosis, and management of associated ophthalmologic disorders. This first, in a series of three articles, reviews the definition, epidemiology, pathogenesis, and classification of CP, as well as current management of the postural and motor effects. Results include a retrospective review of 131 consecutive cases of cerebral palsy referred to the Department of Ophthalmology by the Cerebral Palsy Center at the St. Louis Children's Hospital. The second article in the series will present the frequency, diagnosis, and management of the ocular motor deficits associated with CP. Article three will discuss the evaluation of visual acuity, management of decreased vision, and the frequency and type of binocular vision deficits associated with CP.
Collapse
|
47
|
Kulak W, Sobaniec W. Comparisons of right and left hemiparetic cerebral palsy. Pediatr Neurol 2004; 31:101-8. [PMID: 15301828 DOI: 10.1016/j.pediatrneurol.2004.01.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2003] [Accepted: 01/23/2004] [Indexed: 11/19/2022]
Abstract
The purpose of this study was to compare right and left hemiparetic cerebral palsy. Sixty children (34 males, 26 females) with hemiparetic cerebral palsy were recruited. Thirty-two children manifested left hemiparetic cerebral palsy and 28 right hemiparetic cerebral palsy. Low birth weight, seizures, a family history of epilepsy, severity of cerebral palsy, and computed tomographic findings were analyzed. No significant differences were found between the clinical patterns of hemiparesis in both groups. Gestational history, low birth weight, and perinatal pathologies were present in similar percentages in the left and the right hemiparetic cerebral palsy children. Significantly greater numbers of pregnancies (P = 0.003) and deliveries (P = 0.01) were observed in the left hemiparetic cerebral palsy group as compared with the right hemiparetic cerebral palsy group. Similarly, significantly (P = 0.03) lower values of the Apgar score were recorded in the left hemiparetic cerebral palsy group than the right hemiparetic cerebral palsy group. A similar percentage of neuroradiologic abnormalities was detected in both groups. Twenty-six (43.3%) children with hemiparetic cerebral palsy had epilepsy. The incidence of intractable epilepsy was similar in both groups. The results of this study are comparable with earlier reports on hemiparetic cerebral palsy.
Collapse
Affiliation(s)
- Wojciech Kulak
- Department of Pediatric Neurology and Rehabilitation, Medical University of Bialystok, Bialystok, Poland
| | | |
Collapse
|
48
|
Kulak W, Sobaniec W, Kubas B, Walecki J. Proton magnetic resonance spectroscopy in children with spastic diplegia. Neurosci Lett 2004; 363:62-4. [PMID: 15157997 DOI: 10.1016/j.neulet.2004.03.043] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2003] [Revised: 01/31/2004] [Accepted: 03/19/2004] [Indexed: 11/27/2022]
Abstract
The objective of this prospective study was the application of proton magnetic resonance spectroscopy in children with spastic diplegia (SD) to determine the metabolite profile of SD children in the left basal ganglia, and to assess the relationship of this profile with motor and mental development. Patients with SD showed reduced ratios of N-acetylaspartate (NAA)/creatine (Cr), NAA/choline (Cho), NAA/myo-inositol (mI), Cho/NAA, Cho/Cr and Cho/mI in the basal ganglia compared to a well-matched control group. On the other hand, we noted increased Cr/NAA, Cr/Cho and mI/NAA ratios in the SD patients as compared with controls. NAA/mI ratios were positively correlated with the severity scale of cerebral palsy in SD children. There was also a significant correlation between Cr/NAA and mental retardation. Increased Cr/NAA, Cr/Cho and mI/NAA ratios in SD children may suggest the existence of the compensatory mechanisms in these patients. The NAA/mI ratio could be used as an additional marker of SD severity and Cr/NAA as a marker of the mental retardation.
Collapse
Affiliation(s)
- Wojciech Kulak
- Department of Pediatric Neurology, Medical University of Bialystok, Waszyngtona 17, 15-274 Bialystok, Poland.
| | | | | | | |
Collapse
|