Continuous EEG monitoring in a paediatric intensive care unit

Lars Hyllienmark1, Per Amark

  • 1Department of Neurology, Karolinska University Hospital, SE-17176 Stockholm, Sweden. lars.hyllienmark@karolinska.se

Insights

Continuous electroencephalogram (cEEG) monitoring is crucial in pediatric intensive care units, particularly for identifying and managing refractory status epilepticus in children with critical neurological disorders.

Area of Science:

  • Pediatric Neurology
  • Neurocritical Care
  • Clinical Electrophysiology

Background:

  • Continuous electroencephalogram (cEEG) monitoring is established in adult and neonatal neurocritical care.
  • Its utility in pediatric intensive care units (PICUs) requires further evaluation.

Purpose of the Study:

  • To describe and evaluate the application of cEEG in a PICU setting.
  • To analyze indications for cEEG and patient outcomes over a 4-year period.

Main Methods:

  • Retrospective analysis of 54 children and adolescents undergoing cEEG monitoring for over 12 hours.
  • Data collected included indications for monitoring and patient outcomes.

Main Results:

  • Refractory status epilepticus was the most common indication (24 patients), with all survivors of the acute phase.
  • High intracranial pressure monitoring (12 patients) had a high mortality rate (8 deaths).
  • Suspected but undetected epilepsy (14 patients) showed variable underlying diagnoses.

Conclusions:

  • cEEG is most valuable in PICUs for diagnosing and guiding treatment in suspected refractory status epilepticus.
  • Continuous EEG monitoring should be standard in PICUs for critical neurological disorders, especially for refractory status epilepticus.