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近年来报导的矽肺资料,各厂矿的发病和发展规律甚不一致,往往具有本企业的特点。为了解我厂矽肺的发病工龄,我们整理了历年来矽肺普查的胸片,挑选数量较大的同一工人具有65、70、73年三次均有 X 线良好的系统胸片,共123例进行了发病工龄的分析,由于本文非事先设计和矽肺复查又不定期,不能完全反映我厂矽肺发病的实际情况。但遵照毛主席“要认真总结经验”的教导,考虑到八年来作业环境空气中粉尘浓度变动不大的情况,分析矽肺由“0”或“0—1”上升为矽肺的工龄,目的在于给领导当好参谋,加强矽肺的防治。
Silicosis reported in recent years, the incidence and development of factories and mines is very inconsistent, often with the characteristics of the enterprise. To understand the age of onset of silicosis in our factory, we sorted out the chest radiographs of the silicosis survey over the years, and selected the same number of workers with the same system. There were 123 cases of X-ray good system chest radiographs in 65, 70 and 73 years Age of service analysis, because this article non-prior design and silicosis review from time to time, can not fully reflect the actual situation of silicosis in our plant. However, following Chairman Mao’s guideline of “seriously summarizing experience”, taking into account the fact that the concentration of dust in the ambient air of the working environment has not changed much in the past eight years, the analysis of the length of silicosis from “0” or “0-1” to that of silicosis aims to give Leadership as a good staff, strengthen the prevention and treatment of silicosis.