癌症死亡的气象影响因素探讨

采用广西南宁1991～2003年13年癌症死亡数据及同期气象资料，分析癌症死亡与气象条件的关系。分析表明气象条件对癌症死亡确实有一定的影响：紫外线辐射强度偏强时癌症死亡人数明显偏多；肺癌死亡率随气温升高而增大，而肝癌死亡率随气温升高而降低，肺癌受气温的影响比肝癌大；各种癌症死亡人数均与气压呈反相关。部分分析结论与国外在本领域研究的结果一致。

Impacts of Meteorological Factors on Cancer Death Rate

By means of 13-year cancer death rate data and meteorological data of Nanning from 1991 to 2003,the impacts of meteorological factors on cancer death were analyzed.It is concluded that weather conditions have indeed certain impacts on cancer death rate: the death toll on high-UV days is obviously greater than that on low-UV days;the death toll of lung cancer increases with increasing air temperature,but that of liver cancer decreases with increasing air temperature,and the latter is more obvious than the former;the death toll of various cancers has a reverse relation with air pressure.Some results is accordant to the related researches overseas.