攀枝花市医用诊断X线工作者15年恶性肿瘤流行病学调查

• 作 者: 唐新龄 贺勇 刘康 张春林
• 机 构: 四川省攀枝花市卫生防疫站!617000,四川省攀枝花市卫生防疫站!617000,四川省攀枝花市卫生防疫站!617000,四川省攀枝花市卫生防疫站!617000
• 出 处: 职业卫生与病伤
• 发表日期: 1997年04期
• 关键词: 流行病学调查 市医 平均死亡年龄 追踪调查 辐射剂量 放射工作人员 放射防护 辐射致癌 防护水平 癌症发病率

当前医用诊断Ｘ线工作者所接受的辐射剂量已逐步减小。因此人们更关注低剂量辐射对健康的影响，而在低剂量照射下最主要的危害是致癌。但也有作者认为照射剂量很低时未见到癌症发病率增高，提示辐射致癌可能有一定的阈值。为此我站于１９８１年起，对攀枝花市各级医院的医用诊

The radiation dose received by current medical diagnostic X-ray workers has gradually decreased. Therefore, people are more concerned about the impact of low-dose radiation on health, and the most important hazard under low-dose irradiation is cancer. However, some authors believe that there is no increase in the incidence of cancer when radiation dose is very low, suggesting that radiation may cause cancer to have a certain threshold. To this end, I stood in 1981, medical clinics at all levels of hospitals in Panzhihua City.