吸烟与呼吸道疾病关系密切,与肺气肿的关系尤其引人注意,吸烟与肺弹性蛋白分解的关系及其发生机理值得研究。作者检测了25例无临床症状的吸烟男性和29例相应年龄的不吸烟正常男性血清中肺弹性蛋白碎片含量及43例无临床症状的吸烟男性和12例相应年龄的不吸烟正常男性血浆中中性粒细胞弹性蛋白酶(Human Neutrophil Elastase)筒称HNE)含 Smoking and respiratory diseases are closely related, and emphysema is particularly noteworthy, the relationship between smoking and pulmonary elastin decomposition and its mechanism is worth studying. The authors examined the serum levels of elastin in serum of 25 non-clinical smokers and 29 non-smokers with corresponding ages and 43 non-clinically smokers and 12 non-smokers of normal age in their plasma Human Neutrophil Elastase tube called HNE) containing