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为了研究矽肺患者肺功能的改变,我们对33例Ⅰ、Ⅱ期矽肺患者进行了通气功能测定,现将结果报告如下:(一)资料分析及测定方法:33例矽肺患者均为男性,Ⅰ期25例、Ⅱ期8例。年龄分布:Ⅰ期者21～30岁5例,31～40岁10例,41～50岁5例,51～60岁5例;Ⅱ期者41～50岁及51～60岁各4例。工龄分布:Ⅰ期者3～10年6例,11～20年14例、21～30年3例、31～40年2例;Ⅱ期者3～20年及21～30年各4例。工种则均以粉碎工和铸
In order to study the changes of pulmonary function in patients with silicosis, we conducted 33 cases of stage I and II silicosis patients were ventilated function test, the results are reported as follows: (a) data analysis and determination methods: 33 cases of silicosis patients were male, 25 cases, Ⅱ period in 8 cases. Age distribution: stage Ⅰ in 21 to 30 years in 5 cases, 31 to 40 years in 10 cases, 41 to 50 years in 5 cases, 51 to 60 years in 5 cases; Ⅱ period of 41 to 50 years and 51 to 60 years in 4 cases. Length of service: Ⅰ in 3 to 10 years in 6 cases, 11 to 20 years in 14 cases, 21 to 30 years in 3 cases, 31 to 40 years in 2 cases; Ⅱ period of 3 to 20 years and 21 to 30 years in 4 cases. All kinds of workers are crushed and cast