Consulta: subjectFacets:"Limited-sampling models"
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Limited-sampling strategy models for estimating the pharmacokinetic parameters of 4-methylaminoantipyrine, an active metabolite of dipyrone
Provedor de dados: 56
Autores: Suarez-Kurtz,G.; Ribeiro,F.M.; Estrela,R.C.E.; Vicente,F.L.; Struchiner,C.J.
Bioanalytical data from a bioequivalence study were used to develop limited-sampling strategy (LSS) models for estimating the area under the plasma concentration versus time curve (AUC) and the peak plasma concentration (Cmax) of 4-methylaminoantipyrine (MAA), an active metabolite of dipyrone. Twelve healthy adult male volunteers received single 600 mg oral doses of dipyrone in two formulations at a 7-day interval in a randomized, crossover protocol. Plasma concentrations of MAA (N = 336), measured by HPLC, were used to develop LSS models. Linear regression analysis and a "jack-knife" validation procedure revealed that the AUC0-&lt;FONT FACE=Symbol&gt;¥&lt;/FONT&gt; and the Cmax of MAA can be accurately predicted (R²&gt;0.95, bias &lt;1.5%, precision...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dipyrone; 4-methylaminoantipyrine; Limited-sampling models; Pharmacokinetics; Bioequivalence.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2001001100017