患者，女，68岁，因双下肢无力10d，加剧伴头痛，呕吐3d，于1997年5月13日来诊入院。入院检查左下肢肌力3级，右下肢肌力4级，右侧肢体针刺感觉减退，左侧正常CT检查示“多发性脑梗塞”，既往无药物过敏史，月经史基本正常，已于14yr前停经。入院后给予斯蛇酶注射液1．0u（三明 The patient, female, 68 years old, was admitted to the hospital on May 13, 1997 because of weakness in both lower extremities for 10 days, aggravated with headache and vomiting. Admission examination left leg muscle strength 3, right lower extremity muscle strength 4, right limb acupuncture sensory loss, left normal CT examination showed “multiple cerebral infarction”, past history of drug allergy, menstrual history is basically normal, has been Menopause before 14yr. Give snake enzyme injection after hospital 1.0u (Sanming