摘要
本文在20名接触铅和20名非接触铅工人中,进行了红细胞嘧啶5-核苷酸酶(P5N)活性,血铅(BPb)及尿中δ-氨基乙酰丙酸(δ-ALA)测定,并进行相关分析。结果在20名接触铅工人中红细胞P5N活性明显低于对照组并与BPb有很好的负相关关系(r=-0.51),与尿δ-ALA也有负相关关系(r=0.31)。
In the paper the erythrocyte pyrimidine 5′-nucleotidase(P5N)activity,blood lead(BPb)and urinary δ-aminolevalinic acid(δ-ALA)levels in 20 lead-exposed workers and 20 control workers were studied, and correlative analysis among them were performed too.The results showed that the P5N activity was significanty lower in lead-exposed workers than that of the control group, and was negatively correlated with blood lead(r=-0.51)and urinary δ-ALA(r=-0.31).It was suggested that the P5N activity might be one of the most reliable indicators for lead exposure.
出处
《中国工业医学杂志》
1996年第6期334-335,共2页
Chinese Journal of Industrial Medicine