ICU 的镇静与镇痛李宛霞定义n Sedation 镇静The act of calming ,especially by the administration of a sedative drug .通过药物手段使病人处于平静安详的状态。n Hypnosis 催眠A state of altered consciousness ,artificially induced.人为诱导使得意识改变。 定义n Analgesia 镇痛A the blunting or absence of sensation of pain or noxious stimuli.使疼痛或有害刺激减轻或消失n Amnesia 遗忘The loss of impairment of memory.失去或损害记忆定义n Anxiety 焦虑A state of intense apprehension ,uncertainty and fear 一种强烈的忧虑，不确定和恐惧的状态n Agitation 躁动A state of anxiety accompanied by motor restlessness.焦
