| Prediction of the disposition of propafenone in humans and dogs from pharmacokinetic parameters in other animal species. | |
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MedLine Citation:
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PMID: 1815066 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Most allometric studies performed until now have considered results obtained by different authors. The parameters mentioned in these studies reflect experiments made under very different conditions and have been calculated by assembling these heterogeneous data reported in the literature. In this paper, we present an allometric study of propafenone carried out in eight animal species, all treated and handled under the same conditions, and taking into account their weight to calculate different pharmacokinetic parameters. Propafenone plasma concentration-time data were analyzed by a model-independent method, and the pharmacokinetic parameters (Y) were correlated with body weight (B) using linear regression analysis by the equation Y = aBx. In addition, human and dog pharmacokinetic parameters were predicted from the results obtained in the other seven species and compared with the experimentally observed values. We demonstrated that these predictions are subject to great error when drugs with extensive metabolism, such as propafenone, are considered. |
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Authors:
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A Puigdemont; R Guitart; F de Mora; M Arboix |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Journal of pharmaceutical sciences Volume: 80 ISSN: 0022-3549 ISO Abbreviation: J Pharm Sci Publication Date: 1991 Dec |
Date Detail:
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Created Date: 1992-06-22 Completed Date: 1992-06-22 Revised Date: 2004-11-17 |
Medline Journal Info:
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Nlm Unique ID: 2985195R Medline TA: J Pharm Sci Country: UNITED STATES |
Other Details:
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Languages: eng Pagination: 1106-9 Citation Subset: IM |
Affiliation:
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Department of Pharmacology, School of Veterinary, Universitat Autònoma de Barcelona, Bellaterra, Spain. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Adult Animals Body Weight Cattle Data Interpretation, Statistical Dogs Female Horses Humans Male Mice Mice, Inbred C3H Models, Biological* Propafenone / pharmacokinetics* Rabbits Regression Analysis Sheep |
| Chemical | |
Reg. No./Substance:
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54063-53-5/Propafenone |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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