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目的对煤尘接触的在岗工人体检的结果进行分析,为企业防治煤工尘肺提供依据。方法收集张家港市2015年度3大煤尘使用行业中的547名煤尘接触工人的在岗健康监护资料,分析在岗体检的结果。结果接触煤尘组与对照组血压、心电图检查结果差异无统计学意义(P>0.05),胸片和肺功能检查结果异常率差异有统计学意义(P<0.05)。3大行业在心电图、胸片、肺功能检查的异常率差异均有统计学意义(P<0.05)。随着年龄的增长,胸片及肺功能检查差异均有统计学意义(P<0.05),异常率呈递增趋势。结论煤尘接触会导致工人的肺部检查异常,建议企业加强管理,做好健康教育工作。
Objective To analyze the result of medical examination of on-the-job workers in contact with coal dust, and provide basis for enterprises to prevent coal workers from pneumoconiosis. Methods A total of 547 coal dust exposure workers in the three large-scale coal dust-use industries in Zhangjiagang City in 2015 were collected, and the results of on-the-job physical examination were analyzed. Results The results of blood pressure and electrocardiogram showed no significant difference between exposure to coal dust group and control group (P> 0.05). There was significant difference in abnormal rates of chest radiograph and pulmonary function test (P <0.05). There were statistically significant differences in the abnormal rates of electrocardiogram, chest radiograph and pulmonary function test among 3 major industries (P <0.05). With the increase of age, chest X-ray and pulmonary function tests were statistically significant differences (P <0.05), the abnormal rate showed an increasing trend. Conclusion The contact of coal dust will lead to abnormal lung inspection of workers. It is suggested that enterprises should strengthen management and do well in health education.