Effects of midazolam and propofol on EEG detection of epileptiform activity in patients with altered consciousness.
Milène Guinchard, Andrea O Rossetti, Kaspar Schindler et al.
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In 30 seconds
This multicenter randomized controlled trial assessed the effects of midazolam and propofol on EEG detection of epileptiform activity in 364 adult patients with altered consciousness. The study found no significant difference in the detection of epileptiform activity between patients who received sedation and those who did not, despite sedation being more common in patients with structural brain injuries and lower consciousness scores.
Key findings
- 67.6% of patients received sedative medication during the study.
- Epileptiform discharges were more frequent in continuous EEG compared to routine EEG.
- Sedation was not independently associated with EEG epileptiform activity.
Why it matters
Understanding the impact of sedative agents on EEG readings is crucial for accurate diagnosis and management of patients with altered consciousness. This study suggests that sedation may not significantly hinder the detection of epileptiform activity.