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| Five-year analysis of peripheral blood cell count average and chromosomal aberration and micronucleus rate ofperipheral blood lymphocytes of radiation workers in ShanDong Province |
| LIU Dongren1,2,3, ZHANG Lin2, LIU Yulong4, LIU Wei2, MA Ya2, NIU Fei2, MIN Nan2 |
1. School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan 250117 China;
2. Institute of Radiation Medicine, Shandong Academy of Medical Sciences;
3. Shandong Province Rehabilitation Research Center;
4. Second Affiliated Hospital of Soochow University |
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Abstract Objective To analyze the average number of white blood cells, hemoglobin, and platelet counts in the blood routine of radiation workers in Shandong Province, the occupational health status of radiation workers, to discuss the effect of low-dose ionizing radiation on the health of radiation workers. Methods Use the overall random sampling method to analyze the blood routine, chromosome aberration rate and micronucleus rate of the 12 496 radiation workers, who performed occupational health examination between 2013 and 2017. Results The annual difference between blood routine and chromosomal aberration was significant from 2013 to 2017. The rate of micronucleus shows a gradual decrease trend (χ2=28.000, P<0.05). The difference between blood routine in the Imaging-diagnosis group and the X-ray industrial group was signifigant, and the chromosomal aberration and the rate of micronucleus was higher than that of the other groups. The difference is statistically significant. compared between different types of works. The average of white blood cells and hemoglobin gradually increased as the length of service increases. The average changes in platelets are statistically significant, There was no significant difference in chromosomal aberration between different seniority groups. (χ2=0.209, P<0.05). Conclusion Long-term low-dose radiation exposition may cause a certain radiant injuries. radiotherapy group、interventional group and industrial group are the focus of radiation protection propaganda and supervision.
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Received: 20 March 2018
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