论文部分内容阅读
Alzheimer氏病(以下缩称AD)是人类淀粉样蛋白变性病(Amyloidosis)的最主要形式,是一种渐进性脑退变的疾患。主要特征是患者的智力、记忆力、感觉、定向能力、推理和判断力产生不可逆退化。目前,美国和英国中5%65岁以上的人和20%80岁以上的人患有这种疾病,迄今还没有有效的诊断和治疗方法,是老年人中引起死亡的重要原因之一。其形态学特征是出现老年斑,神经元纤维性
Alzheimer’s disease (hereinafter abbreviated AD) is the most predominant form of human Amyloidosis and is a condition of progressive degeneration of the brain. The main feature is the patient’s intelligence, memory, feeling, orientation ability, reasoning and judgment produce irreversible degradation. Currently, more than 5% of people over the age of 65 in the United States and the United Kingdom and 20% of people over 80 years of age suffer from this disease. To date, there is no effective diagnosis and treatment and it is one of the major causes of death among the elderly. Its morphological features are senile plaques, neuronal fibrosis