低剂量职业照射与人体辐射敏感指标关联的研究  

Reserchment on Relation between Professional Radiation Length of Service with Radioactive Sensitivity Parameters of Working Personnel

作　　者：赵国良[1] 罗成基[1] 许祥裕[1] 

机构地区：[1]第三军医大学南京军区军事医学研究所

出　　处：《中国辐射卫生》2006年第1期16-17,共2页Chinese Journal of Radiological Health

摘　　要：目的了解长期职业照射对我区从事放射工作人员健康的影响,为制定相应的放射防护措施提供有针对性的建议及依据。方法通过流行病学现况调查的方法,对912名放射工作人员三项辐射敏感指标进行观察和研究分析。结果放射工作人员眼科异常率随从事放射工作年限升高,外周血象、染色体畸变率并非随工作年限一直升高,相反有的在15a以后呈下降趋势。结论职业照射对放射工作人员的外周血象、眼晶状体、染色体三项敏感指标有一定的影响,根据研究结果可制定较为合理的辐射防护措施。Objctive To find out infection of professional radiation on radioactive working personnel, and offer pertinence advise and gist for constituting radioactive protection measure. Methods through epidemiological diagnoses, observe, study, and analyse three radiation sensitivity parameters of 912 people. Results ophthalmological abnormity rate increase along with length of service; outer hemogram and chromosome aberration rate does not increase along with the length of service all the time, but drops from 15a. Conclution there is a certain infection of professional radiation on the health of working personnel, and we can constitute to take more logical protective measure.

关 键 词：低剂量职业照射 小剂量兴奋 工龄 

分 类 号：R818[医药卫生—放射医学]