Psychopathology in children before and after surgery for extratemporal lobe epilepsy

M Chiara Colonnelli1, J Helen Cross, Sharon Davies

  • 1Neuroscience Department, UCL Institute of Child Health & Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK.

Insights

Psychiatric disorders are common in children with extratemporal epilepsy. Epilepsy surgery outcomes for mental health varied, with some children improving and others developing new diagnoses.

Area of Science:

  • Pediatric Neurology
  • Child Psychiatry

Background:

  • Extratemporal epilepsy is a significant neurological condition in children.
  • Psychiatric comorbidities are frequently observed in pediatric epilepsy populations.

Purpose of the Study:

  • To determine the prevalence and types of psychiatric disorders in children before and after extratemporal epilepsy surgery.
  • To investigate the relationship between psychiatric morbidity and clinical/demographic factors.

Main Methods:

  • Retrospective review of 71 children undergoing extratemporal focal resection for drug-resistant epilepsy (1997-2008).
  • Psychiatric diagnoses were assessed using DSM-IV criteria pre- and postoperatively.

Main Results:

  • 52% of children had mental health problems pre- and/or postoperatively.
  • Preoperative psychiatric diagnoses were present in 44% and postoperative in 45% of children.
  • Surgical impact on psychiatric symptoms was unpredictable, with varied outcomes.

Conclusions:

  • Psychopathology is highly prevalent in children with extratemporal epilepsy.
  • Epilepsy surgery does not predictably alter psychiatric status in all children.
  • Early detection and management of mental health issues are crucial for this patient group.
Abstract