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Updated: Apr 25, 2026
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A Familiarization Protocol Facilitates the Participation of Children with ASD in Electrophysiological Research
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Electroencephalography for children with autistic spectrum disorder: a sedation protocol
Ilan Keidan1, Erez Ben-Menachem, Michal Tzadok
1Department of Anesthesiology and Intensive Care, Sheba Medical Center, Tel Hashomer, Israel; Department of Anesthesiology, University of Florida, Gainesville, FL, USA.
Paediatric Anaesthesia
|August 23, 2014
Summary
A new sedation protocol using chloral hydrate, dexmedetomidine, and ketamine is effective and efficient for electroencephalograph (EEG) studies in children with autism spectrum disorder, with no serious adverse events.
Area of Science:
- Pediatric Neurology
- Autism Spectrum Disorder Research
- Clinical Pharmacology
Background:
- Sleep electroencephalograph (EEG) studies are crucial for diagnosing and managing autism spectrum disorder (ASD).
- Sedation is often necessary for adequate EEG acquisition in children with ASD.
- Many sedatives can negatively impact EEG patterns, complicating interpretation.
Purpose of the Study:
- To evaluate the effectiveness and efficiency of a specific sedation protocol for pediatric EEG studies in children with autism.
- To assess the safety and cost-effectiveness of the proposed sedation regimen.
Main Methods:
- A prospective 2-year study evaluated a sedation protocol involving chloral hydrate, dexmedetomidine, and ketamine.
- The protocol was applied to 183 children diagnosed with autism spectrum disorder.
Main Results:
- The sedation protocol proved efficient, yielding adequate EEG readings in all participants.
- No serious adverse events were reported during the sedation or EEG procedures.
- The protocol demonstrated cost-effectiveness while allowing for necessary care escalation.
Conclusions:
- The implemented sedation protocol is a safe and effective method for obtaining high-quality EEG data in children with ASD.
- This approach minimizes costs and ensures appropriate patient management during diagnostic procedures.
