Effects of Lead Exposure on Porphyrin Metabolism Indicators in Smelter Workers
Effects of Lead Exposure on Porphyrin Metabolism Indicators in Smelter Workers作者机构:OccupationalHealthInstituteofBaiyinNonferrousMetalsCooperationBaiyin730900 OccupationalHealthInstit
出 版 物:《Biomedical and Environmental Sciences》 (生物医学与环境科学(英文版))
年 卷 期:1992年第5卷第1期
页 面:76-85页
核心收录:
学科分类:100405[医学-卫生毒理学] 1004[医学-公共卫生与预防医学(可授医学、理学学位)] 07[理学] 0713[理学-生态学] 10[医学]
主 题:Effects of Lead Exposure on Porphyrin Metabolism Indicators in Smelter Workers
摘 要:A study on the dose-effect relationship between blood lead level and FEP, ZPP, CPU, and ALAU among 250 lead smelter workers was conducted. A nonlinear regression model of a dose-effect relationship between blood lead and porphyrin metabolism indicators was established. The upper limit of normal values of these indicators were estimated from blood lead levels by these nonlinear regression equations. The diagnostic significance was evaluated by multiregression and discriminant analysis. This study would be helpful to the decision-making policy in revising the current diagnostic criteria for occupational lead poisoning.