摘要
应用放射性核素^(238)Pu源激发X射线荧光法测定了63例白血病患者头发中钙及锶、铅、锌、铜、镍、铁、锰、铬、钛等9种微量元素的含量。与同期苏州地区115名正常成人头发微量元素相比,发现男女患者发中Zn、Cu和Ca含量均明显下降,而Pb含量均显著上升(p≤0.05或p<0.001)。此外男性患者发中Ni、Fe、Mn、Cr亦明显上升,而女性患者发中Sr明显下降(p<0.05或p<0.001)。男性白血病发病率高于女性,可能同男性患者发中Mn、Fe、Ni、Cr含量显著升高有关。
The contents of Ca, Sr, Pb, Zn, Cu, Ni, Fe, Mn, Cr and Ti in hair of 63 leukemia patients have been determined by XRF. Compared with 115 normal adults, the hair levels of Zn, Cu and Ca in patients of both sexes were significantly decreased and the Pb level was dramatically increased (p<0.05 or p< 0.001). In addition, the hair contents of Ni, Fe, Mn and Cr in male patients were also significantly increased, while the hair Sr content in female patients was significantly decreased (p<0.05 or p< 0.001). It seems that the higher incidence of leukemia in male than in female was related to higher hair levels of Mn, Fe, Ni and Cr.
出处
《核技术》
CAS
CSCD
北大核心
1993年第2期123-126,共4页
Nuclear Techniques
