Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Repositorio Instituc...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
versions View all 1 versions
addClaim

Rifampicina y biodisponibilidad en productos combinados

Authors: Sosa, M.; Széliga, M.E.; Fernández, A.; Bregni, C.;

Rifampicina y biodisponibilidad en productos combinados

Abstract

The drug rifampicin (R) is used as a first line antibiotic treatment for tuberculosis (TB), together with Isoniazide (H), Pyrazinamide (Z) and Ethambutol (E). According to recent statistics, there has been an increase in TB on a worldwide scale, with the main causes being: monotherapies, the appearance of resistant microorganisms, the lack of effective preventative programs, non-compliance to treatment and mistaken dosage schedules. The world health organisation (WHO) and the International Union Against Tuberculosis and Lung Diseases(IUTALD) declared a state of emergency with respect to the disease and established programs to increase compliance to therapy and to reduce the incidence of problems arising from such. Along these lines, a list of first line drug therapy treatments were established, which included R, Z, H & E combinations at fixed dosage combinations (FDC), permitting safe combined administrations of the drugs at correct dosage levels. These fixed dose combinations have been officially recommended by the WHO in the treatment of TB. However, as has been widely recognised in numerous scientific publications, in such formulations, there are factors that alter the bioavailability of R. The objective of this work has been to study the most relevant aspects concerning R bioavailability alterations and to consider possible solutions to the problem.

La rifampicina (R) es un antibiótico de primera elección en el tratamiento de la tuberculosis (TB) junto a la Isoniazida (H), Pirazinamida (Z) y Etambutol (E). De acuerdo a las últimas estadísticas, la TB aumentó a nivel mundial y entre las causas más citadas figuran: las monoterapias, la aparición de microorganismos resistentes, la carencia de programas efectivos, el incumplimiento en el tratamiento y las dosis erróneas. La Organización Mundial de la Salud (OMS) y la Unión Internacional Contra la Tuberculosis y Enfermedades de Pulmón (IUATLD) declararon a la enfermedad en emergencia mundial y establecieron programas terapéuticos para asegurar el cumplimiento y disminuir los problemas relacionados a la terapia. Sobre esta base, figura en la lista oficial la asociación de los cuatro fármacos de primera línea R, Z, H y E combinados en dosis fijas (FDC) que permiten la administración conjunta de los mismos y, en las dosis correctas. Los productos FDC son recomendados oficialmente por la OMS para el tratamiento de la TB. No obstante existen factores que alteran la biodisponibilidad de la R en estas formulaciones, hecho ampliamente reconocido en publicaciones científicas. El objetivo de este trabajo es estudiar los aspectos más relevantes que alteran la biodisponibilidad de la R en los productos FDC y plantear posibles soluciones al problema.

Country
Spain
Related Organizations
Keywords

Estabilidad, Isoniazida, Biodisponibilidad, Bioavailability, Isoniazid, Polymorphism, Rifampicina, Stability, Rifampicin, Productos FDC, FDC products, Polimorfismo

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green
Related to Research communities