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广东核医学从业者逾500名 多年常规防护未有异常
发布时间：2011-04-06 11:43     来源：君健网
    针对广东、福建等全国25个省市空气近日被监测到存在极微量放射性碘问题，中华医学会核医学分会副主委、中山大学孙逸仙纪念医院核医学科主任蒋宁一2日在接受中新社采访时称，广东省目前有500多名核医学从业人员，平常接受核辐射剂量高于大众，但他们并未做过多的防护措施，多年来未发现因放射性物质引发的疾病。

　　蒋宁一称，广东、福建等全国25个省市空气日前被监测到来自日本核事故释放出的极微量人工放射性核素碘含量，远远低于天然辐射剂量，不足以对人体造成损害，民众没有必要惊慌、恐惧。人们无时不刻在接触天然放射性物质，中国平均的天然辐射量约为3.1毫西弗，但在广东阳江一带，天然辐射量是平均水平的3倍，但长期的检测表明，当地的人也都健康地生活着。

　　他透露，广东省目前有500多名核医学从业人员，他们主要分布在三甲医院，其中一半集中在广州。从业者平常接受核辐射剂量高于大众，但他们并未做过多的防护措施。平时做常规放射性防护，上班按规章穿戴特制的衣帽手套，对于业内公认的蘑菇、木耳等防护食品，也没有刻意增加食用。从业者每个月都做相关体检，通过剂量检测仪检查身体内放射物质是否超标，多年来未发现因放射性物质引发的疾病。

　　蒋宁一称，中国核医学研究近年发展迅速，个别领域实力强大，整体水平在发展中国家处于领军地位。广东的核医学研究水平位列中国第三位，与位居前列的北京、上海相比，在基础研究方面较为薄弱。

　　对于此前因日本核泄漏事故引发的多地抢购碘盐现象，蒋宁一认为，这反映民众在科普教育上的缺失，民众应该多渠道获得相关知识。他表示，医院近期将透过媒体向社会传递更多的核安全科学知识。

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除广西贵州外其他省份部分地区监测...  上一篇 | 下一篇  河南新农合年底报销可实现一卡通

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