脑卒中病变部位与抑郁症的关系

目的：探讨脑卒中病变部位与抑郁症的关系。方法:对276例脑卒中患按病变部位分：左半球与右半球，前半部（额、颞叶）与后半部（顶枕叶），基底节区与皮层3组，进行抑郁症发病率的比较，数据采用X^2检验。结果：卒中后抑郁症（PSD）发病率为28．3％，左半球组发病率为33．0％，大于右半球组的19．8％，前半球组发病率为38．6％，大于后半球组的20．0％，均有统计学意义，而皮层与基底节区二发病率无显差异。结论：脑卒中病变部位可能与PSD的一种病因，其病因可能是多因素的。

The Relationship between Lesion Location of Cerebral Stroke and Depression

Objectives:To explore the relationship between lesion location of cerebral stroke and depression.Methods:According to lesion location,276 cases of cerebral stroke pationts were divided into 3 groups:left hemisphere and right hemisphere,front hemisphere (frontal,temportal lobe)and back hemisphere (parietal,occipital lobe),internal capsule and cortex Toanalyse depression incidences of 3 group and data were tested with x 2.Results:The incidence of poststoke depression (PSD) was 28.3%,the incidence of left hemi sphere group was 33.0% which shaved evident statistics changes Compared with 19.8% of right homisphere,38.6% of frant hemisphere showed evident statistics changes compared with 20.0% of back hemisphere,but the incidence of cortex failed to show statistics changes compared with internal capsule.Conclusion:Lesion Location of cerebral stroke might be one of causes of PSD,and PSD might be caused by multiple factors.