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Prevención de la infección por el VIH. Mirando hacia atrás, mirando hacia adelante
J Stryker1, T J Coates, P DeCarlo
1Department of Medicine, University of California, San Francisco 94105, USA.
JAMA
|April 12, 1995
Resumen
La prevención efectiva del virus de la inmunodeficiencia humana (VIH) requiere esfuerzos dirigidos y persistentes para reducir el riesgo y abordar las barreras sociales. Lograr cero infecciones no es realista; centrarse en estrategias probadas y los recursos necesarios para la educación y la prevención del VIH con éxito.
Área de la Ciencia:
- Salud Pública La salud pública.
- Ciencias del comportamiento Ciencias del comportamiento.
- Epidemiología La epidemiología.
Sus antecedentes:
- A pesar de las 40,000 nuevas infecciones anuales por el virus de la inmunodeficiencia humana (VIH) en los Estados Unidos, la última década muestra que el cambio de comportamiento es posible.
- Las altas expectativas para los programas de reducción del riesgo de VIH pueden obstaculizar la eficacia; la incidencia cero es poco probable.
- Las perspectivas limitadas de vacunas profilácticas y tratamientos farmacológicos efectivos hacen hincapié en la prevención y la educación sostenidas sobre el VIH.
Objetivo del estudio:
- Para argumentar que los esfuerzos efectivos de reducción del riesgo de VIH pueden conducir a cambios de comportamiento duraderos.
- Identificar los componentes esenciales para el éxito de los programas de prevención del VIH.
- Abordar las barreras que obstaculizan las iniciativas actuales de reducción del riesgo de VIH.
Principales métodos:
- Revisión de la experiencia en la reducción del riesgo de VIH y otros esfuerzos de cambio de comportamiento de salud.
- Identificación de "correlatos de inmunidad" o condiciones previas necesarias para una prevención efectiva del VIH.
- Análisis de las barreras sociales, culturales y de actitud para la implementación del programa de reducción del riesgo de VIH.
Principales resultados:
- Los cambios de comportamiento duraderos para evitar la infección por el VIH son alcanzables a través de esfuerzos de reducción de riesgos personalizados, específicos, creíbles y persistentes.
- Las barreras sociales, culturales y de actitud impiden la implementación de programas efectivos de reducción del riesgo de VIH.
- Las condiciones previas clave para una prevención efectiva del VIH incluyen políticas de apoyo, acceso a servicios y suministros, intervenciones motivadoras, organizaciones capaces y tecnologías efectivas.
Conclusiones:
- La atención sostenida a la prevención y la educación sobre el VIH es crucial debido a los desafíos en el desarrollo de vacunas y tratamientos.
- La prevención efectiva del VIH requiere un enfoque multifacético que aborde el comportamiento individual, los determinantes sociales y los factores sistémicos.
- Centrarse en objetivos realistas e implementar los "correlatos de inmunidad" identificados puede mejorar el éxito del programa de reducción del riesgo de VIH.
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