心脏手术后谵妄的研究进展

Research Progress of Delirium after Cardiac Surgery

谵妄是一种急性认知功能障碍,严重程度从轻度到极重度不等,持续时间不定。术后谵妄是心脏手术后常见的并发症,会增加医疗保健费用,降低患者生活质量。因此,采取措施预防术后谵妄的发生至关重要。本文将从术后谵妄的病理生理、危险因素、评估方法及预防措施进行综述。

Delirium is an acute cognitive dysfunction,the severity of which varies from mild to extremely severe,and the duration is uncertain.Postoperative delirium is a common complication after cardiac surgery,which will increase the cost of medical care and reduce the quality of life of patients.Therefore,it is important to take measures to prevent the occurrence of postoperative delirium.This article reviews the pathophysiology,risk factor,evaluation method and preventive measure of postoperative delirium.