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| Analysis on occupational radiation disease diagnosis in Guangdong Province in 2008-2017 |
| LI Mingfang, ZOU Jianming, ZHANG Sufen, HUANG Weixu, TAN Guangxiang |
| Guangdong Province Hospital for Dccupational Disease Prevention and Treatment Guangzhou, Guangdong 510300 China |
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Abstract 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%~97.98and 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.
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Received: 06 May 2018
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