Article (Scientific journals)
The Raw and Processed Electroencephalogram as a Monitoring and Diagnostic Tool.
Montupil, Javier; DEFRESNE, Aline; BONHOMME, Vincent
2019In Journal of Cardiothoracic and Vascular Anesthesia, 33 Suppl 1, p. 3-S10
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Keywords :
cardiothoracic anesthesia; monitoring; processed electroencephalogram; raw electroencephalogram; vascular anesthesia
Abstract :
[en] In this narrative review, different aspects of electroencephalogram (EEG) monitoring during anesthesia are approached, with a special focus on cardiothoracic and vascular anesthesia, from the basic principles to more sophisticated diagnosis and monitoring utilities. The available processed EEG-derived indexes of the depth of the hypnotic component of anesthesia have well-defined limitations and usefulness. They prevent intraoperative awareness with recall in specific patient populations and under a specific anesthetic regimen. They prevent intraoperative overdose, and they shorten recovery times. They also help to avoid lengthy intraoperative periods of suppression activity, which are known to be deleterious in terms of outcome. Other than those available indexes, the huge amount of information contained in the EEG currently is being used only partially. Several other areas of interest regarding EEG during anesthesia have emerged in terms of anesthesia mechanisms elucidation, nociception monitoring, and diagnosis or prevention of brain insults.
Disciplines :
Anesthesia & intensive care
Author, co-author :
Montupil, Javier ;  Centre Hospitalier Universitaire de Liège - CHU > Département d'Anesthésie et réanimation > Service d'anesthésie - réanimation
DEFRESNE, Aline  ;  Centre Hospitalier Universitaire de Liège - CHU > Département d'Anesthésie et réanimation > Service d'anesthésie - réanimation
BONHOMME, Vincent  ;  Centre Hospitalier Universitaire de Liège - CHU > Département d'Anesthésie et réanimation > Service d'anesthésie - réanimation
Language :
English
Title :
The Raw and Processed Electroencephalogram as a Monitoring and Diagnostic Tool.
Publication date :
2019
Journal title :
Journal of Cardiothoracic and Vascular Anesthesia
ISSN :
1053-0770
eISSN :
1532-8422
Publisher :
W. B. Saunders Co., United Kingdom
Volume :
33 Suppl 1
Pages :
S3-S10
Peer reviewed :
Peer Reviewed verified by ORBi
Commentary :
Copyright (c) 2019 Elsevier Inc. All rights reserved.
Available on ORBi :
since 24 February 2020

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