长春地区不同孕周胎儿5种脏器组织中甲基汞含量的研究

Study of methymercury contents in kinds of the fetus organs of different gestation in Changchun area

本文对长春地区３１例不同孕周胎儿５种脏器组织（肝、肾、脑、心、肺）样品采用巯基棉气相色谱法测定甲基汞含量。结果表明，胎儿脏器中均含有微量甲基汞。各组织中有显著差异（Ｐ＜０．０１），以代谢功能为主的肝肾组织中甲基汞含量最高。各脏器组织中甲基汞含量与胎儿的性别及孕周无明显差异（Ｐ＞０．０５）。

cases of fetus at different gestations weeks in Changchun area have been surveged and the methymercury contents in various of the organs(lives kidney,brain,heart,and lung)were measured with t he method of SH-cotton gas chromatography.The results showed that the tracl amount of methymercury were detected. In all the difference of methymercury conten among these organs were stalisticly significant (P<0.01).The highest level of methymercury were found liver and kidney which play active roles in metabolism.These were no relation fetween the methymercury contents and the sex and gestations weeks of the fetus(P<0.05)。