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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5 Pt 1
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pubmed:dateCreated |
1977-12-29
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pubmed:abstractText |
The disposition of acebutolol has been studied following intravenous doses of 0.25 to 1.0 mg/kg in 9 healthy subjects using a specific chromatographic assay to determine concentrations of drug in blood. The mean blood clearance was 6.55 ml/min/kg and the mean renal clearance, 2.68 ml/min/kg. Blood clearance was found to have a coefficient of variation of 14% for the group, to be independent of dose, and to remain essentially constant over approximately 3 wk. The fraction of the dose excreted in the urine unchanged was 0.405. Data were fitted to an equation for a two-compartment model. The mean fast and slow half-lives were 6.08 and 156.8 min, respectively. The volume of the central compartment was 0.223 L/kg, and the volume of distribution at steady-state was 1.165 L/kg. The fraction of acebutolol unbound to plasma proteins was 0.743 and was independent of drug concentration in the range examined. Data obtained from 15-min infusions were used to predict plateau blood concentrations with good accuracy during an 8-hr dosage regimen.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
0009-9236
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
22
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
557-67
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:913023-Acebutolol,
pubmed-meshheading:913023-Adult,
pubmed-meshheading:913023-Humans,
pubmed-meshheading:913023-Infusions, Parenteral,
pubmed-meshheading:913023-Kidney,
pubmed-meshheading:913023-Kinetics,
pubmed-meshheading:913023-Metabolic Clearance Rate,
pubmed-meshheading:913023-Models, Biological,
pubmed-meshheading:913023-Protein Binding,
pubmed-meshheading:913023-Time Factors
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pubmed:year |
1977
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pubmed:articleTitle |
Acebutolol disposition after intravenous administration.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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