Amplitude-integrated electro-encephalography: the child neurologist's perspective

Area of Science:

• Neuroscience
• Neonatology
• Clinical Neurophysiology

Background:

• Critically ill patients, especially neonates, face a high risk of seizures, including nonconvulsive seizures.
• Neuromonitoring is essential for diagnosing seizures and assessing brain function in these vulnerable patients.
• Amplitude-integrated electroencephalography (EEG) has gained widespread use in neonates as a bedside neurophysiology tool.

Purpose of the Study:

• To highlight the utility of amplitude-integrated EEG in neonatal critical care.
• To emphasize the need for greater neurologist involvement in interpreting amplitude-integrated EEG data.
• To advocate for the integration of amplitude-integrated EEG into standard neonatal neurological practice.

Main Methods:

• Review of the application and interpretation of amplitude-integrated EEG in neonatal populations.
• Comparison of amplitude-integrated EEG with conventional EEG for brain monitoring.
• Discussion of the current adoption and potential future role of amplitude-integrated EEG.

Main Results:

• Amplitude-integrated EEG is a widely adopted, simplified bedside tool for continuous brain monitoring in neonates.
• This method complements conventional EEG, offering a practical approach to assessing brain function and aiding seizure detection.
• Neonatologists are increasingly utilizing amplitude-integrated EEG, often without direct neurological support.

Conclusions:

• Amplitude-integrated EEG is a valuable tool that complements conventional EEG for neonatal neuromonitoring.
• Despite its utility, neurologists have largely overlooked this technology, leaving interpretation to neonatologists.
• Neonatal neurologists should actively support and engage with the use of amplitude-integrated EEG in clinical practice.