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采用职业流行病学研究方法,对2009—2014年杭州市职业病防治院诊断的387例尘肺病例进行统计分析。新发尘肺壹期242例(62.53%)、贰期85例(21.96%)、叁期60例(15.51%);患者平均发病年龄(54.09±8.88)岁,平均发病工龄(15.13±8.69)年。提示我市尘肺病发病呈上升趋势,特别是贰、叁期病例比例增加,且平均发病工龄较短。
Using the method of occupational epidemiology, 387 cases of pneumoconiosis diagnosed in Hangzhou Occupational Disease Prevention and Control Hospital from 2009 to 2014 were analyzed statistically. The first stage of new-onset pneumoconiosis was 242 cases (62.53%), the second stage 85 cases (21.96%) and the third stage 60 cases (15.51%). The average age of onset was 54.09 ± 8.88 years and the average age of onset was 15.13 ± 8.69 years . Prompted the incidence of pneumoconiosis in our city is on the rise, especially in II, III increased the proportion of cases, and the average length of service shorter.