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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1989-10-19
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pubmed:abstractText |
In 20 workers studied before, during, and after exposure to triethylamine (TEA) in a polyurethane-foam producing plant the amount of TEA and its metabolite triethylamine-N-oxide (TEAO) excreted in urine corresponded to an average of 80% of the inhaled amount. An average of 27% was TEAO, but with a pronounced interindividual variation. Older subjects excreted more than younger ones; less than 0.3% was excreted as diethylamine. The data indicate half-lives for TEA and TEAO excretion in urine of about 3 hr. The postshift level of TEA in urine and plasma are good indicators of the time-weighted average air level during the preceding work day, and might thus be used for biological monitoring. An air level of 10 mg/m3 (proposed occupational standard) corresponds to a urinary excretion of 65 mmol TEA/mol creatinine and a plasma level of 1.9 mumol/liter (biological exposure indices).
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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/Air Pollutants, Occupational,
http://linkedlifedata.com/resource/pubmed/chemical/Ethylamines,
http://linkedlifedata.com/resource/pubmed/chemical/Polyurethanes,
http://linkedlifedata.com/resource/pubmed/chemical/triethylamine,
http://linkedlifedata.com/resource/pubmed/chemical/triethylamine-N-oxide
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pubmed:status |
MEDLINE
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pubmed:issn |
0271-3586
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
16
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
255-65
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:2782314-Adolescent,
pubmed-meshheading:2782314-Adult,
pubmed-meshheading:2782314-Aging,
pubmed-meshheading:2782314-Air Pollutants, Occupational,
pubmed-meshheading:2782314-Chromatography, Gas,
pubmed-meshheading:2782314-Environmental Exposure,
pubmed-meshheading:2782314-Ethylamines,
pubmed-meshheading:2782314-Female,
pubmed-meshheading:2782314-Humans,
pubmed-meshheading:2782314-Male,
pubmed-meshheading:2782314-Middle Aged,
pubmed-meshheading:2782314-Polyurethanes
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pubmed:year |
1989
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pubmed:articleTitle |
Metabolism of triethylamine in polyurethane foam manufacturing workers.
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pubmed:affiliation |
Department of Occupational and Environmental Medicine, University Hospital, Lund, Sweden.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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