摘要
目的了解广东省职业性放射性疾病的诊断情况,分析职业接触特点和职业接触关键控制点。方法对2008-2017年广东省内申请职业性放射性疾病的35个病例进行分析。结果诊断为职业性放射性疾病的有10例,其中职业性放射性肿瘤8例,诊断时年龄M(P0～P100)为62. 5(42～76)岁,放射工龄M(P0～P100)为27. 5(5～33)年,病因概率PC值在26. 34%～97. 98%之间,PC值95%可信限上限均大于50%,75%的病例为井下矿石与矿物处理工作者,职业中同时接触α、β、γ射线。急性放射性皮肤损伤2例,职业中接触X、β射线,2人均为意外受照,且无法估算出两人确切的受照剂量。结论部分用人单位和放射工作人员的知识、技术水平、防护意识还有待进一步提高,建议加强辐射防护培训,尤其是上岗前培训。
Objective To investigate the situation of diagnosis of occupational radiation diseases in Guangdong Province,analyze the occupational contact characteristics and the key control points of occupational exposure. Methods Analysis of 35 cases of applied occupational radiation diseases in Guangdong Province in 2008-2017 years. Results 10 cases were diagnosed as occupational radiation diseases,among this 8 cases as occupational radiation tumors. At the time of diagnosis their average age M( P0 ~ P100) was 62. 5( 42 ~ 76) years old and the radiation seniority was M( P0 ~ P100) for 27. 5( 5 ~ 33)years. The probability of causation( PC) value is between 26. 34% ~ 97. 98 and 95% confidence limit of PC value is greater than 50. 75% of the cases are miners and mineral treatment workers under the mine,who were exposed to γ、α、β rays in occupations. 2 cases were diagnosed as acute radioactive skin injury and mainly expose to γ、β rays in occupations. Two per capita is accidental exposure and unable to estimate the exact dose. Conclusion The knowledge,technical level and protection consciousness of some employing units and radiation workers need to be further improved,and the radiation protection training,especially the pre-service training,should be strengthened.
作者
李明芳
邹剑明
张素芬
黄伟旭
谭光享
LI;Mingfang;ZOU Jianming;ZHANG Sufen;HUANG Weixu(Guangdong Province Hospital for Dccupational Disease Prevention and Treatment Guangzhou,Guangdong 510300 China)
出处
《中国辐射卫生》
2018年第5期455-457,461,共4页
Chinese Journal of Radiological Health
基金
广东省职业病防治重点实验室(2012A061400007)
广东省医学科研基金指令性课题项目(C2014011)
广东省职业病防治院(Z201004)
关键词
放射性疾病
辐射事故
诊断
Radiation Diseases
Radiation Accident
Diagnosis
