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由于大气污染、吸烟、工业经济发展导致的理化因子、生物因子吸入以及人口年龄老化等因素,使近年来呼吸系统疾病的发病明显增加。慢性阻塞性肺疾病居高不下;肺结核发病率近年又有增大趋势;肺血栓栓塞症已经构成重要医疗保健问题;肺部弥漫性间质纤维化及免疫低下性肺部感染等疾病发病率日渐增高……这些说明呼吸系统疾病对我国人民健康危害很大,其防治任务十分艰巨。
Due to air pollution, smoking, physical and chemical factors caused by industrial economic development, inhalation of biological factors and population aging, the incidence of respiratory diseases has been significantly increased in recent years. Chronic obstructive pulmonary disease is high; the incidence of tuberculosis is on the rise in recent years; pulmonary thromboembolism has become an important health care issue; and the incidence of diseases such as diffuse pulmonary interstitial fibrosis and low-immunity lung infections has been increasing Increase ...... These shows that respiratory diseases are very harmful to the health of our people and their prevention and control tasks are extremely arduous.