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本文对老年长期吸烟组和不吸烟组的健康状况做了调查，其中包括红细胞超氧化物歧化酶（ＳＯＤ）检测和对常见老年病患病情况分析。结果是：（１）不吸烟组ＳＯＤ活性水平明显高于吸烟组（Ｐ＜０．０１），说明长期大量吸烟可能有促进和加速机体衰老的过程。（２）吸烟组常见老年病患病率明显高于不吸烟组，其中以老年性慢性气管炎、阻塞性肺气肿和冠心病患病率高（Ｐ＜０．０１）。胆囊炎，胆结石的患病率也明显高于不吸烟（Ｐ＜０．０１）。
In this paper, we investigated the health status of long-term smoking group and non-smoking group, including the detection of erythrocyte superoxide dismutase (SOD) and the analysis of the prevalence of common geriatric diseases. The results were as follows: (1) The level of SOD activity in non-smoking group was significantly higher than that in smoking group (P <0.01), indicating that long-term mass smoking might promote and accelerate the aging process. (2) The prevalence of common senile diseases in smoking group was significantly higher than that in non-smoking group, with the prevalence of senile chronic bronchitis, obstructive emphysema and coronary heart disease being higher (P <0.01). Cholecystitis, gallstones prevalence was significantly higher than non-smoking (P <0.01).