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Impacto del tercer fármaco antirretroviral en la reconstitución inmune de pacientes VIH-naïve: estudio de cohortes


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Título :
Impacto del tercer fármaco antirretroviral en la reconstitución inmune de pacientes VIH-naïve: estudio de cohortes
Autor :
Marín Amela, Cristina
Tutor:
Montero Alonso, Marta
Editor :
Universidad Miguel Hernández de Elche
Departamento:
Departamentos de la UMH::Medicina Clínica
Fecha de publicación:
2021-09-10
URI :
http://hdl.handle.net/11000/27294
Resumen :
Antecedentes y objetivo: La ratio CD4/CD8 es indicador de inmunosenescencia y predictor de eventos sida, ENOS y mortalidad, pero la evidencia del efecto del TAR sobre el mismo no es concluyente. El objetivo del estudio es evaluar el impacto sobre el cociente de diferentes familias FAR. Metodología....  Ver más
Background and objective. The CD4/CD8 ratio is an indicator of immunosenescence and a predictor factor of AIDS, non-AIDS, and mortality, but evidence about the effect of ART on it is not conclusive. The aim of this study was to evaluate the impact of different ARD families on the ratio CD4/CD8. Methodology. A retrospective cohort study was developed including HIV-naive patients followed up at the UyP La Fe Hospital (Valencia) who started ART in the period between 2009-2019. The CD4/CD8 ratio evolution was studied in relation to different ARD families and its association with the incidence of AIDS, non-AIDS, and mortality during the first 3 years. Statistical analyses were performed using mixed linear regression and multivariate logistic regression. Results. A total of 249 patients were included, whom 89 received an INSTI-based therapeutic regime, 70 PI/p-based, and 90 NNRTI-based. Patients with INSTI had a median baseline CD4/CD8 ratio of 0.36 (IQR 0.21, 0.52) without significant differences respect PI/p and NNRTI patients. Patients with INSTI had a percentage increase of 0.716 on a logarithmic scale [95% CI (0.581, 0.851) p <0.001] at 48 weeks, but these differences were not statistically significant respect to PI/p and NNRTI patients. In the multivariate regression analysis, the OR of NOS was 1.52 (IC95% [1.09, 2.14] p = 0.014). Conclusions. No statistically significant differences were found on the CD4/CD8 ratio in relation to the different ARD families in our cohort. While PI/p patients showed a higher CD4 count increase than INI patients, these achieved VL control at 24 weeks earlier than PI/p patients.
Palabras clave/Materias:
Ratio CD4/CD8
SIDA
ENOS
INI
Área de conocimiento :
CDU: Ciencias aplicadas: Medicina: Patología. Medicina clínica. Oncología
Tipo de documento :
info:eu-repo/semantics/masterThesis
Derechos de acceso:
info:eu-repo/semantics/openAccess
Aparece en las colecciones:
TFM-M.U Enfermedades Infecciosas y Salud Internacional



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