脑卒中后抑郁(post-stroke depression PSD)是脑梗死的常见并发症之一,其很大程度上阻碍了脑梗死患者神经功能和认知功能的康复,并且有增加脑梗死后病死率的危险,因此早期诊断和积极干预治疗不仅能提高脑梗死患者的生活质量,而且对于降低病死率和致残率都有重要意义。为此我们 Post-stroke depression PSD is one of the common complications of cerebral infarction, which largely hinders the rehabilitation of neurological and cognitive functions in patients with cerebral infarction and increases the risk of mortality after cerebral infarction , So early diagnosis and active intervention can not only improve the quality of life of patients with cerebral infarction, but also reduce the mortality and disability rate are important. For this we