济南城乡妇女经饮食铅日摄入量与血铅含量分析

Analysis of dietarylead intake andblood levels on urban rural adult women in Jinan

分析了济南城乡妇女经饮食铅的日摄入量与血铅的关系。结果表明，农村妇女经饮食平均日摄入铅为４５．８μｇ，血铅平均为５０．２μｇ／Ｌ。明显高于高区妇女日摄入铅２５．８μｇ和血铅３５．３μｇ／Ｌ（Ｐ＜０．０１）。多元相关回归分析提示玉米和小米中铅含量是食物中铅的主要来源。

The dietary lead intake and bolld lead levels were studied on Urban-Rural adult women in jinan.The esult showed that the women in village took significantly more dietary lead (45.8 μg/day)than their counterparts is in the city(25.8 μg/day) and the blood lead concentration (35.3 and 50.2 μg/L for the urban and rural women respectively)were paralleled with the dietary lead intake and blood lead concentration by multiple regression analysis showed that maize and millet were the most influential source of dietary lead intake among the cereals.