Risk Factors for Diagnostic Delay in Psychogenic Nonepileptic Seizures Among Children and Adolescents.

Pediatr Neurol

Laboratory of Clinical Neurophysiology, Institute of Psychiatry, University of São Paulo Medical School (IPq-HC-FMUSP), São Paulo, SP, Brazil; LIM 21-Laboratory of Neuroimaging in Neuropsychiatric Disorders, Institute and Department of Psychiatry, University of São Paulo, São Paulo, SP, Brazil; NAPNA-Research Support Center of the University of Sao Paulo on Applied Neuroscience, University of São Paulo, São Paulo, SP, Brazil.

Published: February 2017

Background: This study aims to analyze a series of pediatric patients with psychogenic nonepileptic seizures (PNES) to establish the diagnostic gap and possible risk factors for the delayed diagnosis in this age group.

Methods: We evaluated all children with PNES documented by video electroencephalography. None had a previous diagnosis of PNES. In total, we included 53 children (interquartile range: seven to 17 years; mean age 12.81 years [S.D. 3.15]; 60.4% girls) who underwent a protocol consisting of neurological and psychiatric interviews.

Results: The average time between seizure onset and referral was 17.76 months (interquartile range: 0.5 to 48 months; S.D. ± 12.62). Earlier age of onset correlated with a later diagnosis (P < 0.001). The late referral group also presented with a history of psychological abuse (P = 0.018).

Conclusion: Youth with PNES represent a diagnostic challenge. Identification of children at risk might lead to earlier diagnosis of PNES.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.pediatrneurol.2016.10.021DOI Listing

Publication Analysis

Top Keywords

risk factors
8
psychogenic nonepileptic
8
nonepileptic seizures
8
interquartile range
8
factors diagnostic
4
diagnostic delay
4
delay psychogenic
4
seizures children
4
children adolescents
4
adolescents background
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!