Linked Life Data

3600099

Source:http://linkedlifedata.com/resource/pubmed/id/3600099

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1987-7-29
pubmed:abstractText
The pharmacokinetics of low dose pethidine (150 micrograms kg-1) after intravenous administration were determined in 10 Caucasian, 10 Chinese and 10 Indian healthy volunteers under conditions of acidic urinary pH. Plasma and urine concentrations of pethidine and norpethidine were measured by gas liquid chromatography. In all 3 ethnic groups, the disappearance of pethidine from plasma was best described by a tri-exponential function. No significant differences were observed in the elimination half life, renal clearance and total plasma clearance of the drug. The significantly lower AUC and higher (approaching significance) apparent volume of distribution in the 2 Asian groups may be explained in terms of more readily distribution of the drug (significantly higher K21 rate constants were obtained from both Chinese and Indian subjects according to a 3-compartment open model) due possibly to more frequent movement of these subjects during the early part of experiment. More norpethidine was recovered in the urine of the Chinese and Indian subjects; this may suggest an interethnic difference in the oxidative demethylation of pethidine.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0379-0355
pubmed:author
pubmed:issnType
Print
pubmed:volume
9
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
243-50
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Disposition of pethidine in man under acidic urinary pH. 3. A comparison of pharmacokinetics among Caucasian, Chinese and Indian subjects.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't