乌克兰居民在切尔诺贝利核电站事故后的健康状况

本文报告了切尔诺贝利事故后受到影响的乌克兰三个人群(救援人员、30km区域内撤离人员、儿童和少年)在1990～2004年间健康状况的观察结果.受害者的总人数有22.5万人.受照剂量在0.25～0.70Gy的救援人员有7 400人.观察的指标有随机性效应(甲状腺癌、白血病、妇女乳腺癌和其他恶性肿瘤的发病率)和确定性效应(急性放射病、白内障、非肿瘤性疾病,以及儿童和少年的健康状况),证明上述人群中这些效应的危险性有所增加.报告还分析了非照射因素在这些效应发生中所起的作用,说明这些疾病在发病原因上的多样性.

Evaluation to the health situation of Ukraine residents after the Chernobyl accident

This article reported the health situation of three categories of population after the Chernobyl accident:members of the rescue corps,the evacuees from the region within 30km of the accident site,children and adolescents.A total of 225 000 victims and 7 400 of rescue people were exposed with radiation at a dose range from 0.25Gy to 0.7Gy.The observed end-points include the long term effects(thyroid cancer,leukemia,women breast cancer,and the other types of malignant cancers) and the definitive effects(acute radiation sickness,cataract,non-cancer diseases,and the health situation of children and adolescent).The observations showed an increased risk of these health problems.The present paper also discussed the effect of other non-radiation factors on these health problems,and concluded that there existed a variety of causes for the occurrence of these diseases.