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重症监护病房(ICU)患者病情危重,为保证治疗和操作顺利进行,经常使用镇痛镇静药物来缓解患者疼痛、减轻患者躁动和焦虑情绪,催眠并且诱导顺行性遗忘。谵妄是其中普遍存在而且后果严重的一种并发症[1],给患者和家庭带来严重的不良后果。为预防并减少谵妄的发生,研究ICU谵妄的预见性护理具有重要意义。1谵妄的概念以及影响因素谵妄又称急性脑综合征,是一种急性起病的意识与认知功能障碍,且病情会出现反复波动。主要特征为精神状
Patients in intensive care unit (ICU) are in critical condition. In order to ensure smooth operation and treatment, sedation and sedative drugs are often used to relieve pain, relieve agitation and anxiety, hypnosis and induce amnesia. Delirium is a common and serious consequence of this complication [1], with serious adverse consequences for patients and their families. To prevent and reduce the incidence of delirium, it is important to study prospective care for ICU delirium. 1 the concept of delirium and its impact factors delirium, also known as acute brain syndrome, is an acute onset of cognitive and cognitive dysfunction, and the disease will appear repeatedly fluctuating. The main feature is mental