Electroencephalography: Clinical Applications During the Perioperative Period

Frontiers in Medicine

article

Yi Sun¹  Changwei Wei¹  Victoria Cui²  Meihong Xiu³  Anshi Wu¹ 

[1] Department of Anesthesiology, Beijing Chao-Yang Hospital, Capital Medical University;Department of Anesthesiology, Washington University School of Medicine, United States;Peking University HuiLongGuan Clinical Medical School, Beijing HuiLongGuan Hospital

关键词: EEG;    depth of anesthesia;    cognitive function;    cerebral ischemia;    prognostication;   

DOI  :  10.3389/fmed.2020.00251

学科分类：社会科学、人文和艺术（综合）

来源: Frontiers

【 摘 要 】

Electroencephalography (EEG) monitoring has become technically feasible in daily clinical anesthesia practice. EEG is a sensitive method for detecting neurophysiological changes in the brain and represents an important frontier in the monitoring and treatment of patients in the perioperative period. In this review, we briefly introduce the essential principles of EEG. We review EEG application during anesthesia practice in the operating room, including the use of processed EEG in depth of anesthesia assessment, raw EEG monitoring in recognizing brain states under different anesthetic agents, the use of EEG in the prevention of perioperative neurocognitive disorders and detection of cerebral ischemia. We then discuss EEG utilization in the intensive care units, including the use of EEG in sedative level titration and prognostication of clinical outcomes. Existing literature provides insight into both the advances and challenges of the clinical applications of EEG. Future study is clearly needed to elucidate the precise EEG features that can reliably optimize perioperative care for individual patients.

【 授权许可】

CC BY