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关于矽肺的壳变钙化,文献报告甚少。现将我市耀华玻璃厂23例壳变钙化的胸部X线表现进行分析讨论。一、对象与方法:以耀华玻璃厂104例单纯矽肺和90例O~+工人为对象,自1954-1986年期间的X线胸片进行系统阅读,动态观察记录每个壳变钙化点出现的时间、X线表现、形态、分布范围和发生发展规律以及与矽肺期别的关系,并进行了职业史和既往史的调查,从中发现23例肺野内有壳变钙化。二、结果与分析:(1)一般情况:23例壳变钙化均为男性,全部是1958年以前在耀华玻璃厂原料和筑炉车间的老工人,年龄在56-82岁(平均62.2岁),接尘工龄3至43年(平均28.34年)。
On the shell of silicosis silicosis, the literature reported little. Now the city of Yaohua glass 23 cases of shell calcification of the chest X-ray performance analysis and discussion. First, the object and methods: Yihua glass factory 104 cases of simple silicosis and 90 cases of O ~ + workers as the object, from 1954-1986 during the X-ray chest reading system, dynamic observation records each shell variable calcification point Of the time, X-ray findings, morphology, distribution and occurrence and development of the law and the relationship with the silicosis period, and conducted a survey of occupational history and past history, found that 23 cases of intracranial field of shell calcification. Second, the results and analysis: (1) the general situation: 23 cases of shell calcification are men, all of the old workers in Yaohua glass raw materials and furnace before 1958, aged 56-82 years (mean 62.2 years ), Dusting length of 3 to 43 years (average 28.34 years).