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dc.contributor.author
Breda, Susana Andrea
dc.contributor.author
Guzman, Maria Laura
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Confalonieri, Alejandra
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Gonzalez, Claudia
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Sparo, Monica
dc.contributor.author
Manzo, Ruben Hilario
dc.contributor.author
Sanchez Bruni, Sergio Fabian
dc.contributor.author
Olivera, Maria Eugenia
dc.date.available
2016-03-09T17:18:40Z
dc.date.issued
2013-02
dc.identifier.citation
Breda, Susana Andrea; Guzman, Maria Laura; Confalonieri, Alejandra; Gonzalez, Claudia; Sparo, Monica; et al.; Systemic Exposure, Tissue Distribution, and Disease Evolution of a High Solubility Ciprofloxacin−Aluminum Complex in a Murine Model of Septicemia Induced by Salmonella enterica Serotype Enteritidis; American Chemical Society; Molecular Pharmaceutics; 10; 2; 2-2013; 598-605
dc.identifier.issn
1543-8384
dc.identifier.uri
http://hdl.handle.net/11336/4694
dc.description.abstract
A new pharmaceutical derivative obtained by stoichiometric complexation of ciprofloxacin (CIP) with aluminum (CIP-complex) has been investigated and reported in this study. Such product has high solubility in the gastrointestinal pH range and was successful in the development of optimized formulations while maintaining its antimicrobial potency. The systemic exposure, tissue distribution, and the disease evolution after given CIP-complex were assessed. The systemic exposure and distribution in intestines, lungs, and kidneys after a single intragastric administration of CIP-complex and CIP given alone, used as reference, were performed in Balb-C mice at a dose of 5 mg CIP/kg. For the assessment of the disease evolution assay, mice were infected with a virulent strain of Salmonella enterica serotype Enteritidis and treated intragastrically once or twice daily during 5 consecutive days with solutions of CIP-complex or the reference. Clinical follow up and survival was measured during 15 days post inoculation and health state was scored during this period from 0 to 5. CIP-complex showed a 32% increase in Cmax, an earlier Tmax, and a smaller AUC0–12 than the reference. Maximum tissue concentrations (0.5–1 h) were significantly higher in CIP-complex (447% in intestine, 93% in kidney, and 44% in lungs). In the infection model used in this study, survival in CIP-complex versus CIP groups was 40% versus 20% (twice-daily administration) and 30% versus 0% (once-daily administration). Health state of the survivors of CIP-complex group (5/5) was higher than CIP group (3/5). The greater effectiveness of CIP-complex is attributed to the higher levels of CIP in the intestine. Our results supported the fact that CIP-complex is a promising candidate to develop dose-efficient formulations of CIP for oral administration.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Chemical Society
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Ciprofloxacin
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Biodistribución
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Complejo Aluminio
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Farmacocinética
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Ciencias Veterinarias
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Ciencias Veterinarias
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CIENCIAS AGRÍCOLAS
dc.title
Systemic Exposure, Tissue Distribution, and Disease Evolution of a High Solubility Ciprofloxacin−Aluminum Complex in a Murine Model of Septicemia Induced by Salmonella enterica Serotype Enteritidis
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-03-30 10:35:44.97925-03
dc.journal.volume
10
dc.journal.number
2
dc.journal.pagination
598-605
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Washington
dc.description.fil
Fil: Breda, Susana Andrea. Universidad Nacional de Cordoba. Facultad de Ciencias Quimicas. Departamento de Farmacia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Unidad de Investigacion y Desarrollo en Tecnologia Farmaceutica; Argentina
dc.description.fil
Fil: Guzman, Maria Laura. Universidad Nacional de Cordoba. Facultad de Ciencias Quimicas. Departamento de Farmacia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Unidad de Investigacion y Desarrollo en Tecnologia Farmaceutica; Argentina
dc.description.fil
Fil: Confalonieri, Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina
dc.description.fil
Fil: Gonzalez, Claudia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina
dc.description.fil
Fil: Sparo, Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina
dc.description.fil
Fil: Manzo, Ruben Hilario. Universidad Nacional de Cordoba. Facultad de Ciencias Quimicas. Departamento de Farmacia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Unidad de Investigacion y Desarrollo en Tecnologia Farmaceutica; Argentina
dc.description.fil
Fil: Sanchez Bruni, Sergio Fabian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina
dc.description.fil
Fil: Olivera, Maria Eugenia. Universidad Nacional de Cordoba. Facultad de Ciencias Quimicas. Departamento de Farmacia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Unidad de Investigacion y Desarrollo en Tecnologia Farmaceutica; Argentina
dc.journal.title
Molecular Pharmaceutics
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/mp300356a
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info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1021/mp300356a
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/issn/1543-8384
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