Preventing and managing awareness during general anesthesia

<p><strong>Background</strong>: General anesthesia is a reversible state of a temporary loss of consciousness, analgesia, muscle paralysis, blunted autonomic responses and amnesia. To achieve this, an adequate depth of anesthesia should be maintained throughout the surgery. Awarene...

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Bibliographic Details
Main Authors: Jelena Berger, Polona Mušič, Bernarda Logar Zakrajšek, Dušan Mekiš
Format: Article
Language:English
Published: Slovenian Medical Association 2014-03-01
Series:Zdravniški Vestnik
Subjects:
Online Access:http://vestnik.szd.si/index.php/ZdravVest/article/view/1099
Description
Summary:<p><strong>Background</strong>: General anesthesia is a reversible state of a temporary loss of consciousness, analgesia, muscle paralysis, blunted autonomic responses and amnesia. To achieve this, an adequate depth of anesthesia should be maintained throughout the surgery. Awareness is a serious complication of general anesthesia, which occurs when the depth of anesthesia is not appropriate due to various causes.</p><p>In this paper the underlying neurobiology of intraoperative awareness is presented, as well as risk factors for awareness and methods for assessing the depth of anesthesia. Possible psychological consequences of awareness and their management are also discussed. At the end, the recommendations for preventing intraoperative awareness are given.</p><p><strong>Conclusions</strong>: Awareness during general anesthesia may have adverse psychological sequelae in individual patients, therefore guidelines for preventing and managing of intraoperative awareness need to be adopted. In case of a possible awareness, the recommendations for offering a psychological support should also be followed.</p>
ISSN:1318-0347
1581-0224