我科于2001年10月至2003年10月采用叶酸、维生素B_(12)联合治疗急性脑梗死40例,取得了满意疗效。1 对象和方法1.1 对象按照1995年全国第四届脑血管病会议提出的脑梗死诊断标准,选择发病在3～7 d 以内的脑梗死患者,随机分为两组各40例。治疗组:男25例,女15例,年龄50～76岁,平均60.1岁;按急性缺血性脑卒中临床神经功能缺损程度评分标准,分为轻度16例(0～15分),中度22例(16～30分),重度2例(31～45分)。对照组:男24例,女16例, Our department in October 2001 to October 2003 with folic acid, vitamin B_ (12) combined treatment of 40 cases of acute cerebral infarction, and achieved satisfactory results. 1 Subjects and Methods 1.1 Subjects According to the diagnostic criteria for cerebral infarction proposed by the Fourth National Conference on Cerebrovascular Disease in 1995, select patients with cerebral infarction within 3-7 days of onset, and randomly divided into two groups of 40 cases. Treatment group: 25 males and 15 females, aged 50 to 76 years old, average 60.1 years; according to the clinical neurological deficit score criteria for acute ischemic stroke, were divided into mild 16 cases (0-15), medium Degree of 22 cases (16 to 30 points), severe in 2 cases (31 to 45 points). Control group: 24 males and 16 females,