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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
12
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pubmed:dateCreated |
1989-2-15
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pubmed:abstractText |
The exposure of surface dressing workers to polycyclic aromatic hydrocarbons (PAH) was studied. Four different paving sites, at which coal tar-containing binders were applied, were selected as work sites with high exposure levels of PAH. Breathing zone airborne particulates, contamination of the skin with PAH, and 1-hydroxypyrene in urine of the workers involved in chip sealing were determined. Substantial concentrations of cyclohexane-soluble airborne particulate matter were found (GM = 0.2 mg/m3, n = 28). Skin contamination was determined using two different methods: with exposure pads and by hand washing. Pads were mounted on several parts of the body: wrist, elbow, neck, shoulder, and ankle. The pads located on the wrist appeared to be the most contaminated (pyrene: GM = 22 ng/1.77 cm2, n = 40). The end-of-shift hand washing showed that the hands of the workers were contaminated with PAH (pyrene: GM = 70 micrograms, n = 35). Preshift hand washing showed far lower, but detectable, quantities of PAH on workers' hands (pyrene: GM = 5 micrograms, n = 35). Enhanced levels of urinary 1-hydroxypyrene among the workers were found. The highest levels were found in the end-of-shift urine samples. Correlations between the pyrene exposure variables were studied. Significant positive correlations were found between pyrene on the wrist pad versus end-of-shift urinary 1-hydroxypyrene; between pyrene on the hands versus end-of-shift urinary 1-hydroxypyrene; and between the two different skin contamination variables.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/1-hydroxypyrene,
http://linkedlifedata.com/resource/pubmed/chemical/Coal Tar,
http://linkedlifedata.com/resource/pubmed/chemical/Hydrocarbons,
http://linkedlifedata.com/resource/pubmed/chemical/Polycyclic Compounds,
http://linkedlifedata.com/resource/pubmed/chemical/Pyrenes,
http://linkedlifedata.com/resource/pubmed/chemical/asphalt,
http://linkedlifedata.com/resource/pubmed/chemical/pyrene
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pubmed:status |
MEDLINE
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pubmed:month |
Dec
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pubmed:issn |
0002-8894
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
49
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
600-7
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:3213813-Air Pollution,
pubmed-meshheading:3213813-Coal Tar,
pubmed-meshheading:3213813-Environmental Exposure,
pubmed-meshheading:3213813-Humans,
pubmed-meshheading:3213813-Hydrocarbons,
pubmed-meshheading:3213813-Polycyclic Compounds,
pubmed-meshheading:3213813-Pyrenes,
pubmed-meshheading:3213813-Skin
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pubmed:year |
1988
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pubmed:articleTitle |
Airborne concentrations, skin contamination, and urinary metabolite excretion of polycyclic aromatic hydrocarbons among paving workers exposed to coal tar derived road tars.
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pubmed:affiliation |
Department of Toxicology, University of Nijmegen, Holland.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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