Detection of seizures with amplitude-integrated electroencephalography in a neonate treated with extracorporeal...

Area of Science:

• Neonatal neurology
• Pediatric critical care medicine
• Neurophysiology

Background:

• Infants requiring extracorporeal membrane oxygenation (ECMO) for severe cardiorespiratory failure face risks of neurological complications, including hypoxic-ischemic injury and intracranial hemorrhage.
• These neurological insults can significantly impact long-term neurodevelopmental outcomes in neonates.

Observation:

• This case study focuses on a neonate with a diaphragmatic hernia requiring veno-arterial ECMO.
• Continuous brain function monitoring was performed using amplitude-integrated electroencephalography (aEEG).

Findings:

• The neonate experienced both clinical and subclinical seizures.
• Amplitude-integrated electroencephalography (aEEG) successfully detected subclinical seizure discharges, which might have otherwise gone unnoticed.
• The detection of seizures via aEEG enabled prompt therapeutic interventions and adjustments to anticonvulsant medication.

Implications:

• Continuous aEEG monitoring is a valuable tool for detecting and managing neurological complications in neonates undergoing ECMO.
• Early detection and treatment of seizures in this vulnerable population may mitigate adverse neurodevelopmental outcomes.
• This case highlights the importance of multimodal neuromonitoring in high-risk neonatal populations.