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目的了解某机场民兵接尘作业后35年矽肺发病状况,为国防工程洞内接尘作业人员的职业健康监护提供依据。方法摄高千伏X射线尘肺胸片,由5名具有尘肺病诊断资质人员会同临床放射医学专家集体诊断。结果946名应检者中检出矽肺282例,检出率29.8%,矽肺并发症53例,发生率18.8%。结论对国防工程洞内接尘作业人员应长期随访观察,加强职业健康监护。
Objective To understand the incidence of silicosis after 35 days of operation of dust collection at an airport militia to provide basis for the occupational health monitoring of dust-collecting workers in the national defense engineering project. Methods High-kilowatt X-ray pneumoconiosis chest radiography was diagnosed by a group of five qualified pneumoconiosis diagnostic staff members and clinical radiology experts. Results A total of 282 cases of silicosis were detected in 946 examinees, the detection rate was 29.8%. The incidence of silicosis was 53 cases (18.8%). Conclusion It is suggested that long-term follow-up visits should be carried out to the dust-collecting workers in the national defense project’s tunnel to strengthen the occupational health supervision.