Magnussen H
Offentl Gesundheitswes. 1989 Aug-Sep;51(8-9):500-4.
Chronic bronchitis, lung emphysema and bronchial asthma are the most frequently encountered pneumological diseases. Most patients with chronic bronchitis and emphysema are smokers, therefore the development of the disease is closely related to self responsible habits. In asthmatics bronchial hyperresponsiveness favours a pathologic airway response induced by polluted air. SO2 is believed to only induce airway obstruction in patients with preexisting airway diseases. NO2 and ozone, however, have been shown to induce airway hyperresponsiveness in healthy subjects.
慢性支气管炎、肺气肿和支气管哮喘是最常见的肺部疾病。大多数慢性支气管炎和肺气肿患者是吸烟者，因此疾病的发展与自身责任习惯密切相关。在哮喘患者中，支气管高反应性有利于由污染空气引起的病理性气道反应。二氧化硫被认为仅在已有气道疾病的患者中诱发气道阻塞。然而，二氧化氮和臭氧已被证明可在健康受试者中诱发气道高反应性。
