RESUMO
Objective To investigate the body burden of lead and the related health effects in the residents living on the highway-sides of the mountain areas in Fujian province,China.Methods Eighty-nine subjects living nearby the highway-sides(exposed group) and 69 subjects far away from the highway(control group) were recruited by stratified random sampling method.Their basic situation and relevant index were investigated with questionnaire;The lead levels of blood and urine were determined by graphite furnace atomic absorption spectrometric method and compared;The temperature,pulse rate and blood pressure were taken to analyze the related health effects;and the influence factors of blood lead levels were analyzed by single factor analysis method,rank correlation analysis method and multiple regression analysis method.Results The blood and urine lead level of exposure group([94.19 26.51),(15.36?7.67)?g/L ]were significantly higher than that of the control group[(62.83?13.33),(7.24?4.62) ?g/L;t=8.981 0、7.766 2,P