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为了认识老年疾病,采取有效的防治措施,首先必须对老年人健康要有标准概念,以此方能识别哪些情况属于正常机体老化所致的功能减退,哪些表现是老年疾病的发生。譬如,随着年龄的增长,人体的结构和生理功能不可避免地会出现老化,诸如细胞的退变与数量的减少,眼的老视,皮肤的脂褐素沉着,非病理性的心室壁增厚与主动脉弓
In order to understand the diseases of the elderly and to take effective prevention and control measures, we must first of all have a standard concept of the health of the elderly in order to identify which conditions belong to the normal function of aging caused by hypofunction, which performance is the incidence of senile diseases. For example, with age, the structure and physiological functions of the human body inevitably lead to aging, such as the degeneration and quantity of cells, presbyopia, lipofuscinosis of skin, non-pathological increase of ventricular wall Thick and aortic arch