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目的探讨养路工人矽肺发生、发展规律,为制定相应的防治措施提供科学依据。方法对1980～2009年龙岩市公路局养路工人矽肺发病普查资料进行分析。结果 1980～2009年的10次普查合计体检6 617人次,累计检出新发Ⅰ期矽肺患者90例,平均检出率为1.36%;肺结核患者平均检出率为1.86%。检出的90例矽肺患者,发病年龄为(50.25±9.57)岁,发病工龄为(23.07±8.19)年;I期晋级为Ⅱ期13例,晋级期年限为(9.12±4.09)年;合并肺结核的7例,占7.78%。30年中,养路工矽肺发病率为13.29%(90/677),其中18.89%死亡。结论尘肺病严重危害着养路工人的健康和生命。
Objective To explore the occurrence and development of silicosis in road maintenance workers and provide a scientific basis for formulating corresponding prevention and cure measures. Methods The data of general survey of silicosis of road maintenance workers in Longyan Highway Bureau from 1980 to 2009 were analyzed. Results In the 10 census surveys from 1980 to 2009, a total of 6 617 physical examinations were performed. A total of 90 new stage I silicosis patients were detected, with an average detection rate of 1.36%. The average detection rate of tuberculosis patients was 1.86%. The age of onset was (50.25 ± 9.57) years old and the length of service was (23.07 ± 8.19) years. Thirteen cases were classified as stage Ⅱ in stage Ⅰ and 13 cases (9.06 ± 4.09) years in stage Ⅱ, 7 cases, accounting for 7.78%. In 30 years, the incidence of silicosis in road maintenance workers was 13.29% (90/677), of which 18.89% were fatal. Conclusions Pneumoconiosis seriously jeopardizes the health and life of road maintenance workers.