1 资料和方法 本组218例均为经CT确诊的颈内动脉供血区急性期脑梗塞住院病人,其中男116例,女102例,年龄32～93岁,平均45.37岁。根据CT表现,将脑梗塞分为主干支及穿通支梗塞,梗塞灶最大直径≤2.0cm为小灶,大于2.0cm为大灶。均于发病48小时内空腹静脉采取标本,用葡萄糖氧化酶法测定血糖,根据首次血糖水平分为:血糖正常组(3.7～5.90mmol/L)和血糖升高组(≥5.91mmol/L)。参照1986年全国第二次脑血管病学术会议制定的临 1 Materials and Methods 218 cases of this group are CT-confirmed acute carotid artery in patients with cerebral infarction inpatient, including 116 males and 102 females, aged 32 to 93 years, mean 45.37 years. According to CT manifestations, the cerebral infarction is divided into the main branch and perforating branch infarction, infarction maximum diameter ≤ 2.0cm for small lesions, larger than 2.0cm for large lesions. Blood samples were taken from the fasting veins within 48 hours after the onset of disease. Glucose oxidase method was used to measure the blood glucose. According to the first blood glucose level, the patients were divided into three groups: normal glucose group (3.7-5.90mmol / L) and hyperglycemia group (≥5.91mmol / L). With reference to the 1986 National Conference on cerebrovascular disease developed Pro