Bimar J, Bellville J W
Anesthesiology. 1977 Nov;47(5):449-54. doi: 10.1097/00000542-197711000-00013.
Power-spectrum analysis of the electroencephalogram and inhaled-exhaled concentrations of halothane (when used), nitrous oxide, and carbon dioxide of 36 patients during surgical operations under general anesthesia were monitored. Electroencephalographic arousal reactions were detected in 24 patients and these were accompanied by irregular respirations in nine patients. Cardiac arrhythmias occurred following an arousal reaction in eight patients. The authors conclude that this electroencephalographic arousal phenomenon occurs frequently and deserves further investigation to define its clinical implications and how it might be avoided.
在全身麻醉下进行外科手术期间，对36例患者的脑电图进行了功率谱分析，并监测了（使用时）氟烷、一氧化二氮和二氧化碳的吸入-呼出浓度。在24例患者中检测到脑电图觉醒反应，其中9例患者伴有不规则呼吸。8例患者在觉醒反应后出现心律失常。作者得出结论，这种脑电图觉醒现象频繁发生，值得进一步研究以确定其临床意义以及如何避免。
