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jueves, 17 de enero de 2008

Sida y educación, la tendencia cambia en África

Eng

La infección por el VIH se concentrando en los grupos con menos estudios del África Subsahariana. Parece lógico, pero hasta ahora, los índices más altos de infección se daban entre la población con un nivel de educación más elevado.

Es lo que se desprende de una estudio dirigido por el doctor James Hargreaves de la London School of Hygiene & Tropical Medicine (LSHTM), que ha tratado de evaluar la evolución del perfil de las personas seropositivas en el continente.

El sida se ha propagado rápidamente en África, la región más pobre del mundo, y es sin lugar a dudas, una enfermedad de la pobreza. Sin embargo, la situación es más compleja. En 2001, este mismo grupo descubrio que hasta 1996, las personas con los niveles de estudios superiores eran más propensas a la infeccion, probablemente debido a que se desplazan más a menudo y tienen una red de contactos sexuales más amplia.
El nuevo estudio indica que nuestros temores del primer análisis estaban justificados: el virus del sida se está concentrando entre los miembros más vulnerablesde la sociedad
Para realizar este meta-análisis se seleccionaron 36 estudios cientificos que incluían a más de 200.000 personas.
Educational attainment and HIV-1 infection in developing countries: a systematic review
Hargreaves JR, Glynn JR.
Trop Med Int Health 2002, 7:489-498.
Fuente | Eurekalert

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