Frontotemporal EEG to guide sedation in COVID-19 related acute respiratory distress syndrome.
Clin Neurophysiol
; 132(3): 730-736, 2021 03.
Article
in English
| MEDLINE | ID: covidwho-1039319
ABSTRACT
OBJECTIVE:
To study if limited frontotemporal electroencephalogram (EEG) can guide sedation changes in highly infectious novel coronavirus disease 2019 (COVID-19) patients receiving neuromuscular blocking agent.METHODS:
98 days of continuous frontotemporal EEG from 11 consecutive patients was evaluated daily by an epileptologist to recommend reduction or maintenance of the sedative level. We evaluated the need to increase sedation in the 6 h following this recommendation. Post-hoc analysis of the quantitative EEG was correlated with the level of sedation using a machine learning algorithm.RESULTS:
Eleven patients were studied for a total of ninety-eight sedation days. EEG was consistent with excessive sedation on 57 (58%) and adequate sedation on 41 days (42%). Recommendations were followed by the team on 59% (N = 58; 19 to reduce and 39 to keep the sedation level). In the 6 h following reduction in sedation, increases of sedation were needed in 7 (12%). Automatized classification of EEG sedation levels reached 80% (±17%) accuracy.CONCLUSIONS:
Visual inspection of a limited EEG helped sedation depth guidance. In a secondary analysis, our data supported that this determination may be automated using quantitative EEG analysis.SIGNIFICANCE:
Our results support the use of frontotemporal EEG for guiding sedation in patients with COVID-19.Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Temporal Lobe
/
Electroencephalography
/
Machine Learning
/
Frontal Lobe
/
COVID-19 Drug Treatment
/
Hypnotics and Sedatives
Type of study:
Cohort study
/
Diagnostic study
/
Experimental Studies
/
Observational study
/
Prognostic study
Limits:
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Language:
English
Journal:
Clin Neurophysiol
Journal subject:
Neurology
/
Psychophysiology
Year:
2021
Document Type:
Article
Affiliation country:
J.clinph.2021.01.003
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