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Inicio Enfermedades Infecciosas y Microbiología Clínica Etravirina en poblaciones especiales
Journal Information
Vol. 27. Issue S2.
Etravirina
Pages 40-45 (December 2009)
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Vol. 27. Issue S2.
Etravirina
Pages 40-45 (December 2009)
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Etravirina en poblaciones especiales
Etravirine in special populations
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2314
Ignacio De Los Santos Gil
Servicio de Medicina Interna-Infecciosas, Hospital Universitario de la Princesa, Madrid, España
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Resumen

La elección del tratamiento antirretroviral en determinadas situaciones que denominamos comorbilidades exige conocer bien las interacciones, la farmacocinética y los efectos secundarios de los fármacos que pensamos emplear. La mayoría de los fármacos presentan riesgo en algunos procesos asociados o no a la infección por virus de la inmunodeficiencia humana y es de gran interés disponer de otros que solucionen estos problemas. La aparición de etravirina, nuevo inhibidor de la transcriptasa inversa no análogo de nucleósido, va a permitir su uso en esos procesos con un menor riesgo de efectos secundarios y, por lo tanto, de empeorar la evolución y de posible abandono del tratamiento. Nos referimos a los pacientes coinfectados por los virus de las hepatitis B y/o C en situación activa, y a los pacientes con antecedentes de trastornos psiquiátricos o en tratamiento con fármacos psicotropos. También es importante el posible uso en mujeres en edad fértil, por el menor riesgo de teratogenicidad en caso de que se quedaran embarazadas durante el tratamiento. Y no podemos olvidar otros aspectos, como los pacientes con insuficiencia renal o la población de niños y adolescentes, que aunque menos estudiada ya se está comenzando a disponer de datos.

Palabras clave:
Etravirina
Coinfección
VIH
Abstract

The choice of antiretroviral treatment in comorbidities requires thorough knowledge of the interactions, pharmacokinetics and adverse effects of the drug to be used. Most drugs carry some risk in certain processes associated or not with HIV infection and drugs that can be used in these situations are of great interest. The development of etravirine, a new non-nucleoside reverse transcriptase inhibitor, will allow its use in these processes, with a lower risk of secondary effects and therefore of worsening the course of the disease and of treatment withdrawal. This is the case of patients coinfected with active hepatitis B and/or C virus and patients with a history of psychiatric disorders or receiving psychotropic drugs. The possible use of etravirine in women of fertile age is also of interest, due to the lower risk of teratogenicity if pregnancy occurs during treatment. Other collectives, such as patients with renal insufficiency or children and adolescents should not be forgotten; although these populations are less well studied, data are beginning to become available.

Keywords:
Etravirine
Coinfection
HIV
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Copyright © 2009. Elsevier España S.L.. Todos los derechos reservados
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