动物试验表明，黄芪可能对脑神经有保护作用[1]。我们用黄色注射液对急性脑梗死病人的疗效观察中发现，此药能促进脑神经功能恢复，降低致残率。1对象和方法1．且对象选择急性脑梗死120例，均有突发局灶性神经功能缺损的症状和体征，且持续24h以上。头颅CT均示局灶性低密度影， Animal experiments show that Astragalus may have a protective effect on the cranial nerves [1]. We use yellow injection on the efficacy of acute cerebral infarction patients observed that this drug can promote functional recovery of the brain to reduce the disability rate. 1 objects and methods 1. The subjects were selected 120 cases of acute cerebral infarction, both have focal neurological deficit symptoms and signs, and continued for more than 24h. Head CT showed focal low density,