Narcotrend临床应用研究进展

Advances of narcotrend in clinical application study

Narcotrend是一种新的用于监测麻醉深度的脑电图方法,它包括从A(清醒)到F(脑电爆发抑制)6个字母阶段14个级别的量化指标。Narcotrend指数(NI)是基于脑电图模式识别的新指数,用于监测麻醉与镇静深度,范围从难从100(清醒)至0。现就监测麻醉深度的Narcotrend临床应用研究进展作一综述。

The Narcotrend is a new EEG monitor for measuring the depth of anesthesia based upon a six - letter classification from A （awake） to F （increasing burst suppression） including 14 substages. The Narcotrend index is a dimensionless number between 0 and 100 that is calculated from the electroencephalogram and inversely correlates with depth of hypnosis. The processes of anesthetic depth monitoring based on Narcotrend index analysis are introduced for clinical use here in detail and thus they can be referred to further development.