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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1981-5-13
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pubmed:abstractText |
The cheletable part of lead body burden was measured in 32 workers and seven office workers after an infusion test with CaNa2EDTA. The workers had been exposed to lead at a lead and zinc processing unit for one to three years (mean one year). There was good correlation (r = 0.87) between blood lead and chelatable urinary lead excretion described by the equation y = 0.07 . 10(0.46.x). From this equation it can be predicted that the generally accepted limit value for chelatable urinary lead excretion, 0.42 mumol/mmol CaNa2EDTA administered per 24 hours (3.1 mumol/24 hours or 650 micrograms/24 hours), corresponds to a blood lead concentration (PbB) of 1.7 mumol/l (or 35 micrograms/100 ml), which is lower than the commonly accepted limit value of 2.9 mumol/l (or 60 micrograms/100 ml) for occupationally lead-exposed persons. There was a better correlation between the cheletable lead excretion and the urinary ALA-excretion (r = 0.45; p less than 0.001) than between PbB and the urinary ALA-excretion (r = 0.26; p greater than 0.05).
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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/Calcium,
http://linkedlifedata.com/resource/pubmed/chemical/Chelating Agents,
http://linkedlifedata.com/resource/pubmed/chemical/Edetic Acid,
http://linkedlifedata.com/resource/pubmed/chemical/Lead,
http://linkedlifedata.com/resource/pubmed/chemical/Sodium
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pubmed:status |
MEDLINE
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pubmed:month |
Jan
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pubmed:issn |
0096-1736
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
23
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
39-43
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:6782204-Adult,
pubmed-meshheading:6782204-Body Burden,
pubmed-meshheading:6782204-Calcium,
pubmed-meshheading:6782204-Chelating Agents,
pubmed-meshheading:6782204-Edetic Acid,
pubmed-meshheading:6782204-Humans,
pubmed-meshheading:6782204-Lead,
pubmed-meshheading:6782204-Lead Poisoning,
pubmed-meshheading:6782204-Middle Aged,
pubmed-meshheading:6782204-Occupational Diseases,
pubmed-meshheading:6782204-Sodium
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pubmed:year |
1981
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pubmed:articleTitle |
Chelatable lead body burden (by calcium-disodium EDTA) and blood lead concentration in man.
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pubmed:publicationType |
Journal Article
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