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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1992-9-29
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pubmed:abstractText |
Using pharmacokinetic data from healthy human volunteers in a bicompartmental pharmacokinetic model, a repeated dose scheme for pralidoxime methylsulphate (Contrathion) was developed producing plasma levels remaining above the assumed "therapeutic concentration" of 4 mg.l-1. Using the same data, it was found that a concentration of 4 mg.l-1 could also be obtained by a loading dose of 4.42 mg.kg-1 followed by a maintenance dose of 2.14 mg.kg-1.h-1. In order to study the pharmacokinetic behaviour of pralidoxime in poisoned patients, this continuous infusion scheme was then applied in nine cases of organophosphorus poisoning (agents: ethyl parathion, ethyl and methyl parathion, dimethoate and bromophos), and the pralidoxime plasma levels were determined. The mean plasma levels obtained in the various patients varied between 2.12 and 9 mg.l-1. Pharmacokinetic data were calculated, giving a total body clearance of 0.57 +/- 0.27 l.kg-1.h-1 (mean +/- SD), an elimination half-life of 3.44 +/- 0.90 h, and a volume of distribution of 2.77 +/- 1.45 l.kg-1.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
0340-5761
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
66
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
260-6
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pubmed:dateRevised |
2004-11-18
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pubmed:meshHeading |
pubmed-meshheading:1514924-Dose-Response Relationship, Drug,
pubmed-meshheading:1514924-Female,
pubmed-meshheading:1514924-Humans,
pubmed-meshheading:1514924-Infusions, Intravenous,
pubmed-meshheading:1514924-Insecticides,
pubmed-meshheading:1514924-Male,
pubmed-meshheading:1514924-Organothiophosphorus Compounds,
pubmed-meshheading:1514924-Poisoning,
pubmed-meshheading:1514924-Pralidoxime Compounds
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pubmed:year |
1992
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pubmed:articleTitle |
Plasma concentrations of pralidoxime methylsulphate in organophosphorus poisoned patients.
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pubmed:affiliation |
Heymans Institute of Pharmacology, University of Ghent Medical School, Belgium.
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pubmed:publicationType |
Journal Article,
Case Reports
|