意识障碍是反映脑功能障碍的一项重要指标,是脑和全身疾病的一种严重症状,是病情危急的一个信号。因此,掌握意识水平及其在临床中演变,经过规律、对临床诊断、病情判断、预后估计等有着极为重要的价值。但当前不少医师对意识水平 Disorder of consciousness, an important indicator of brain dysfunction, is a serious symptom of brain and systemic diseases and a signal of critical condition. Therefore, to master the level of consciousness and its evolution in the clinic, after the law, the clinical diagnosis, disease judgment, prognosis estimation has a very important value. However, many current physicians have different levels of awareness