Feasibility and usefulness of rapid 2-channel-EEG-monitoring (point-of-care EEG) for acute CNS disorders in the paediatric emergency department: an observational study - Simma, L.; Bauder, F.; Schmitt-Mechelke, T. (Emerg Med J, 2020)
INTRODUCTION: The aim of this study was to determine the feasibility and clinical utility of point-of-care electroencephalogram (pocEEG) in the paediatric emergency department (ED) for children presenting with acute non-traumatic central nervous system (CNS) disorders. METHODS: Retrospective observational study of prospectively collected data in paediatric patients (0-16 years) with acute non-traumatic CNS-disorders presenting between April 2014 and February 2017 to a single paediatric ED in Switzerland.The 2-channel EEG was applied to all patients presenting with acute seizures or impaired consciousness to the ED. For a pocEEG, scalp surface electrodes are applied in five locations, thus allowing registration of fronto-temporal bilateral cortical activity. Neurology consultants assisted with interpretation of readings. EEG findings and clinical characteristics were collected. Feasibility and usefulness were rated via Likert scale. RESULTS: 36 patients with acute seizures or altered mental status were analysed. Age range was 9 months to 15 years, median age of 34 months. 21 of 36 (58%) patients arrived out of hours. Application of electrodes was rated as 'easy' in 28 (77.8%) patients and rated as 'difficult' in 8 (22.2%). The utility of the EEG was rated by physicians as 'very useful/diagnostic' in 13 cases (36%), 'useful' in 21 cases (58%), 'not useful' in two cases (8%). None were rated 'negative.' CONCLUSION: Uptake of pocEEG introduction has been very encouraging. Provider ratings were overwhelmingly positive. Recognition of non-convulsive status epilepticus was improved and pocEEG facilitated more targeted interventions.
Keywords: journalArticle; *Point-of-Care Systems; *Status Epilepticus/diagnosis; Child; Child, Preschool; Electroencephalography; Emergency Service, Hospital; Feasibility Studies; Humans; Infant; clinical care; emergency department; epilepsy; neurology; paediatric emergency medicine; paediatrics