Urinary excretion of lead and δ-aminolevulinic acid in workers occupationally exposed to tetraethyl lead

被引：7

作者：

Duydu, Y ^{[1
]}

Vural, N ^{[1
]}

机构：

[1] Ankara Univ, Fac Pharm, Dept Toxicol, TR-06100 Ankara, Turkey

来源：

BIOLOGICAL TRACE ELEMENT RESEARCH | 1998年 / 63卷 / 03期

关键词：

lead; organic lead; urinary excretion; occupational exposure; atomic absorption spectrometry;

D O I：

10.1007/BF02778936

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Forty-nine refinery workers and 50 motor mechanics were selected and examined for total lead (PbT), inorganic lead (PbI), and delta-aminolevulinic acid (ALA) in urine. The worker groups were exposed to tetraethyl lead (TEL) mainly by inhalation, but motor mechanics received additional exposure by skin because of hand cleansing with gasoline. The levels of urinary ALA (ALA-U) and urinary PbT (PbT-U) in refinery workers and motor mechanics were found to be significantly higher than the control group (p < 0.05). The correlation between the ALA-U and PbT-U was found significant in both worker groups (p < 0.001); however, relatively higher positive correlation was found between ALA-U and urinary inorganic lead (PbI-U) in TEL-exposed workers.

引用

页码：185 / 194

页数：10

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