【摘要】 本文报告了接铅授乳女工及对照女工之乳铅、血铅及她们子女的血铅值。研究结果表明,含量的几何均数分别是:接铅组母乳铅为23.22μg/dl。母血铅为40.86μg/dl,其子女血铅为49.6μg/dl。对照组母乳铅为6.05μg/dl,母血铅为11.38μg/dl,子女血铅为11.00μg/dl。两组差别十分显著P<0.01。且母乳铅与血铅,母血铅与子血铅,母乳铅与子女血铅均高度相关,提示母亲可通过授乳将铅传递给子代。更多还原

【Abstract】 Milk lead (PbM) and blood lead (PbB) levels of lead exposed andnon-exposed leactating women and their children’s PbB level weredetermined.Results show PbM of exposed group is 23.22 μg/dl vs 6.05μg/dl of controls.PbB level of exposed is 40.86 μg/dl vs 11.38 μg/dl ofcontrols.PbB level of exposed children is 49.60 μg/dl vs 11.00 μg/dl of con-trols.The differences are very significant (P<0.01).Furthermore,PbMand maternal PbB,maternal PbB and children’s PbB,PbM and children’sPbB are very closely correlated,suggesting that maternal lead can be trans-ferred to their children via lactation.更多还原