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本文采用职业流行病学调查方法，对我省1955～1995年间的煤工尘肺进行了调查研究。结果表明：40年间全省共查出煤工尘肺1911例，其中现患病人1632人，占发病总数的85．4％，死亡279人，占14．6％，煤工尘肺肺结核合并率低于全国调查水平；煤工尘肺死亡年龄及病程均短于全国调查结果，煤工尘肺的分布特点表现为地区、行业、工种的高度集中，并对其特点进行了分析。
In this paper, occupational epidemiological survey method was used to investigate the coal workers’ pneumoconiosis in our province from 1955 to 1995. The results showed that in the past 40 years, 1,911 coal worker’s pneumoconiosis cases were detected, of which 1632 were present, accounting for 85.4% of the total number of cases and 279 dead, accounting for 14.6%. The combined rate of coal workers’ pneumoconiosis and pulmonary tuberculosis At the level of the national survey, the death age and course of pneumoconiosis workers were shorter than the national survey results. The distribution characteristics of coal workers’ pneumoconiosis were highly concentrated in regions, industries and trades, and their characteristics were analyzed.