1
|
Reilly C, Jette N, Johnson EC, Kariuki SM, Meredith F, Wirrell E, Mula M, Smith ML, Walsh S, Fong CY, Wilmshurst JM, Kerr M, Valente K, Auvin S. Scoping review and expert-based consensus recommendations for assessment and management of psychogenic non-epileptic (functional) seizures (PNES) in children: A report from the Pediatric Psychiatric Issues Task Force of the International League Against Epilepsy. Epilepsia 2023; 64:3160-3195. [PMID: 37804168 DOI: 10.1111/epi.17768] [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: 03/01/2023] [Revised: 08/28/2023] [Accepted: 08/28/2023] [Indexed: 10/09/2023]
Abstract
Limited guidance exists regarding the assessment and management of psychogenic non-epileptic seizures (PNES) in children. Our aim was to develop consensus-based recommendations to fill this gap. The members of the International League Against Epilepsy (ILAE) Task Force on Pediatric Psychiatric Issues conducted a scoping review adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-SR) standards. This was supplemented with a Delphi process sent to pediatric PNES experts. Consensus was defined as ≥80% agreement. The systematic search identified 77 studies, the majority (55%) of which were retrospective (only one randomized clinical trial). The primary means of PNES identification was video electroencephalography (vEEG) in 84% of studies. Better outcome was associated with access to counseling/psychological intervention. Children with PNES have more frequent psychiatric disorders than controls. The Delphi resulted in 22 recommendations: Assessment-There was consensus on the importance of (1) taking a comprehensive developmental history; (2) obtaining a description of the events; (3) asking about potential stressors; (4) the need to use vEEG if available parent, self, and school reports and video recordings can contribute to a "probable" diagnosis; and (5) that invasive provocation techniques or deceit should not be employed. Management-There was consensus about the (1) need for a professional with expertise in epilepsy to remain involved for a period after PNES diagnosis; (2) provision of appropriate educational materials to the child and caregivers; and (3) that the decision on treatment modality for PNES in children should consider the child's age, cognitive ability, and family factors. Comorbidities-There was consensus that all children with PNES should be screened for mental health and neurodevelopmental difficulties. Recommendations to facilitate the assessment and management of PNES in children were developed. Future directions to fill knowledge gaps were proposed.
Collapse
Affiliation(s)
- Colin Reilly
- Research Department, Young Epilepsy, Lingfield, UK
- Department of Pediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Queen Silvia Children's Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Nathalie Jette
- Department of Neurology, Icahn School of Medicine at Mount Sinia, New York City, New York, USA
| | | | - Symon M Kariuki
- KEMRI-Wellcome Trust Research Trust Research Programme, Kilifi, Kenya
- Department of Psychiatry, University of Oxford, Oxford, UK
- Department of Public Health, Pwani University, Kilifi, Kenya
| | | | - Elaine Wirrell
- Divisions of Child and Adolescent Neurology and Epilepsy, Department of Neurology, Mayo Clinic, Rochester, Minnesota, USA
| | - Marco Mula
- IMBE, St George's University and the Atkinson Morley Regional Neuroscience Centre, St George's University Hospital, London, UK
| | - Mary Lou Smith
- Department of Psychology, University of Toronto Mississauga and Neurosciences and Mental Health Program, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Samantha Walsh
- Levy Library, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Choong Yi Fong
- Division of Paediatric Neurology, Department of Paediatrics, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Jo M Wilmshurst
- Department of Paediatric Neurology, Red Cross War Memorial Children's Hospital, Neuroscience Institute, University of Cape Town, Cape Town, South Africa
| | - Mike Kerr
- Institute of Psychological Medicine and Clinical Neurosciences Cardiff University, Cardiff, UK
| | - Kette Valente
- Clinical Neurophysiology Sector, University of São Paulo, Clinic Hospital (HCFMUSP), São Paulo, Brazil
| | - Stephane Auvin
- Université Paris Cité, INSERM NeuroDiderot, Paris, France
- Pediatric Neurology Department, APHP, Robert Debré University Hospital, CRMR epilepsies rares, EpiCare member, Paris, France
- Institut Universitaire de France (IUF), Paris, France
| |
Collapse
|
2
|
Cole RH, Elmalem MS, Petrochilos P. Prevalence of autistic traits in functional neurological disorder and relationship to alexithymia and psychiatric comorbidity. J Neurol Sci 2023; 446:120585. [PMID: 36807974 DOI: 10.1016/j.jns.2023.120585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 02/06/2023] [Accepted: 02/09/2023] [Indexed: 02/14/2023]
Abstract
INTRODUCTION In a cohort of adults with Functional Neurological Disorder (FND), we aim to: METHODS: 91 patients participating in a FND 5-week outpatient program completed baseline self-report questionnaires for total phobia, somatic symptom severity, attention deficit hyperactivity disorder (ADHD) and dyslexia. Patients were grouped by Autism Spectrum Quotient (AQ-10) score of <6 or ≥ 6 and compared for significant differences in tested variables. This analysis was repeated with patients grouped by alexithymia status. Simple effects were tested using pairwise comparisons. Multistep regression models tested direct relationships between autistic traits and psychiatric comorbidity scores, and mediation by alexithymia. RESULTS 36 patients (40%) were AQ-10 positive (scoring ≥6 on AQ-10). A further 36 patients (across AQ-10 positive and AQ-10 negative groups) (40%) screened positive for alexithymia. AQ-10 positive patients scored significantly higher for alexithymia, depression, generalised anxiety, social phobia, ADHD, and dyslexia. Alexithymia positive patients scored significantly higher for generalised anxiety, depression, somatic symptoms severity, social phobia, and dyslexia. Alexithymia score was found to mediate the relationship between autistic trait and depression scores. CONCLUSION We demonstrate a high proportion of autistic and alexithymic traits, in adults with FND. A higher prevalence of autistic traits may highlight a need for specialised communication approaches in FND management. Mechanistic conclusions are limited. Future research could explore links with interoceptive data.
Collapse
Affiliation(s)
| | - Michael S Elmalem
- Department of Clinical and Movement Neurosciences, National Hospital for Neurology and Neurosurgery, UCL Queen Square Institute of Neurology, Queen Square, Box 95, London WC1N 3BG, UK; High-Dimensional Neurology, UCL IoN, Queen Square, Box 19, London WC1N 3BG, UK.
| | - Panayiota Petrochilos
- Department of Neuropsychiatry, National Hospital for Neurology and Neurosurgery, Queen Square, Box 19, London WC1N 3BG, UK.
| |
Collapse
|
3
|
Fox J, Reddy SB, Nobis WP. 30-Day readmission rates in pediatric patients with functional seizures. Epilepsy Behav 2022; 137:108956. [PMID: 36327644 PMCID: PMC9960149 DOI: 10.1016/j.yebeh.2022.108956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/30/2022] [Accepted: 10/12/2022] [Indexed: 01/05/2023]
Abstract
PURPOSE To ascertain the rates of 30-day readmissions and emergency department presentations among pediatric patients with an index admission for functional seizures. METHOD A retrospective chart review of pediatric patients with an index discharge from the pediatric epilepsy monitoring unit (EMU) or general neurology service for functional seizures. Data collected included demographics, comorbidities, risk factors, and treatment during the index admission. RESULTS A total of one hundred and two patients were included, of which nearly one in five had a 30-day readmission or emergency department presentation. Index admission to the general neurology service was independently associated with more re-presentations to the hospital (t = 3.26, p < 0.0015). The univariate analysis indicated that cognitive impairment and autism were associated with a lower likelihood of readmission, while a neurology referral and being started on an anti-seizure medication were associated with a greater likelihood of readmission. CONCLUSION A substantial proportion of pediatric patients with FS return to the hospital within 30 days of discharge. Our data suggest that patients admitted to the EMU service have a lower likelihood of readmission. We speculate that this may be due to differences in patient clinical characteristics as well as the comprehensiveness of the diagnostic evaluation and management in the EMU compared to the general neurology service.
Collapse
Affiliation(s)
- Jonah Fox
- Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, United States.
| | - Shilpa B Reddy
- Department of Pediatric Neurology, Monroe Carell Jr. Children's Hospital at Vanderbilt University Medical Center, Nashville, TN, United States
| | - William P Nobis
- Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, United States
| |
Collapse
|