摘要
对某冶炼厂三个不同铅接触浓度作业组工人血锌原叶咐(ZPP)同尿铅(Pb-u)、尿δ-氨基γ酮戊酸(δ-ALA-u)、尿粪卟啉(CP-u)三项指标相比较,发现血ZPP在一定范围内主要受作业环境中空气铅浓度影响)并可反映空气铅浓度及能早期反映铅时机体卟啉代谢的影响,且可靠世好,其灵敏性、可行性均优于Pb-u、δ-ALAt-u、Cp-u,作为铅接触者早期生物学监测指标值得推广。
The paper comparied zine protopeophyeia in blood with lead,σ-amino-levulinic acid andcompporphyriuia in urine,in the three lead concentration exposed workers for one smethery.Results showed that zine protoprophyria in blood was interfered by lead concentration in en-viroment air,that zine protoprophyria in blood can reflect lead concentration in air,that zineprotoprophyria in blood can reflect that lead interfered to prophyria metabolism in earlystage.The relieblity,sensitivity and feasibility are better than the method for lead,σ-amino-levulinic acid and coproporphyriuria in urine.Therefore zine protoporphyrin in blood can beused biology monitoring in early stage and give extended application.
出处
《职业卫生与病伤》
北大核心
1996年第1期11-13,共3页
Occupational Health and Damage
关键词
血锌原卟啉
尿铅
尿粪卟啉
生物学监测指标
Zine protoporphyrin in blood lead in urine σ-amino-levulinic acid inurine coproporphyriumria biologymonitoring