Respuesta a la terapia antirretroviral altamente activa en pacientes de 50 años de edad o más viviendo con infección VIH/SIDA

2012 
Para el 2015 >50% de la poblacion con infeccion por el virus de inmunodeficiencia humana sera >50 anos, proponiendose diversos retos en su atencion. En el presente estudio se planteo como objetivo evaluar la respuesta a la terapia antirretroviral altamente activa, caracteristicas epidemiologicas y clinicas en pacientes con infeccion del virus de inmunodeficiencia humana/sindrome de inmunodeficiencia adquiridad >50 anos. Se realizo estudio descriptivo, retrospectivo, observacional, no experimental, con diseno de casos y controles (pacientes >50 anos, casos; y 50 anos) y 121 controles (1 ano, en los grupos. Los regimenes de terapia antirretroviral altamente activa mas usados fueron AZT/3TC/EFV y AZT/3TC+LOP/RIT. No se encontraron diferencias significativas en la respuesta inmunologica ni virologica a la terapia antirretroviral altamente activa a los 6 y 12 meses entre los grupos; valores promedio de carga viral a los 6 meses: 58221,08 copias de ARN/mm³ (2,21 log) y 6081,92 copias de ARN/mm³ (2,28 log) para adultos mayores y jovenes, respectivamente. En adultos mayores , el incremeto de valores promedio de linfocitos TCD4+pos-terapia antirretroviral altamente activa fue significativa (P50 anos se observo buena respuesta inmunologica y virologica similar a los jovenes, a los 6 y 12 meses de la terapia.... For the year 2015 >50% of the population living with the human immunodeficiency virus infection will be >50 years old, facing it diverse challenges in their attention. In the current study the objetive to assess the response to the highly active antiretroviral therapy (HAART), epidemiological and clinical characteristics in patients with human immnodeficiency virus infection/acquired immunodeficiency syndrome >50 years old, was proposed. A descriptive, retrospective, observational, non-experimental, cases and control desing study (patients >50 years old, cases; and 50 years old) and 212 controls (1 year, in both groups. Most used highly active antiretroviral therapy schemes were AZT/3TC/EFV and AZT/3TC+LOP/RIT. No significant differences between immunological and virological responce to highly active antiretroviral therapy at 6 and 12 months between both groups were found; mean values of viral load at 6 months: 5,821.08 RNA copies/mm³ (2.21 log) and 6,081.92 RNA copies/mm³ (2.28 log) for mayor adults and young patients, respectively. In mayor adults, increase in mean values of TCD4 + lymphocyte counts post-highly active antiretroviral therapy were significant (P50 years old a good immunological and virological responce was observed, being similar to that seen in young patients, at 6 and 12 months.....
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