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    Por favor, use este identificador para citar o enlazar este ítem:https://uvadoc.uva.es/handle/10324/50759

    Título
    Validation of a survival benefit estimator tool in a cohort of European kidney transplant recipients
    Autor
    Coca Rojo, Armando
    Arias Cabrales, Carlos Enrique
    Valencia Peláez, Ana Lucía
    Burballa Tarrega, Carla Cristina
    Bustamante Munguira, Juan
    Redondo Pachón, María Dolores
    Acosta Ochoa, María Isabel
    Crespo Barrio, Marta
    Bustamante Bustamante, Jesús
    Mendiluce Herrero, AliciaAutoridad UVA
    Pascual Santos, Julio
    Pérez Saéz, María José
    Año del Documento
    2020
    Editorial
    Springer
    Descripción
    Producción Científica
    Documento Fuente
    Scientific Reports, 2020, vol. 10, 17109
    Abstract
    Pre-transplant prognostic scores help to optimize donor/recipient allocation and to minimize organ discard rates. Since most of these scores come from the US, direct application in non-US populations is not advisable. The Survival Benefit Estimator (SBE), built upon the Estimated Post-Transplant Survival (EPTS) and the Kidney Donor Profile Index (KDPI), has not been externally validated. We aimed to examine SBE in a cohort of Spanish kidney transplant recipients. We designed a retrospective cohortbased study of deceased-donor kidney transplants carried out in two different Spanish hospitals. Unadjusted and adjusted Cox models were applied for patient survival. Predictive models were compared using Harrell’s C statistics. SBE, EPTS and KDPI were independently associated with patient survival (p ≤ 0.01 in all models). Model discrimination measured with Harrell’s C statistics ranged from 0.57 (KDPI) to 0.69 (SBE) and 0.71 (EPTS). After adjustment, SBE presented similar calibration and discrimination power to that of EPTS. SBE tended to underestimate actual survival, mainly among high EPTS recipients/high KDPI donors. SBE performed acceptably well at discriminating posttransplant survival in a cohort of Spanish deceased-donor kidney transplant recipients, although its use as the main allocation guide, especially for high KDPI donors or high EPTS recipients requires further testing.
    Materias (normalizadas)
    Riñones - Enfermedades - Tratamiento
    Riñones - Trasplante
    Survival
    Supervivencia
    Materias Unesco
    3205.06 Nefrología
    ISSN
    2045-2322
    Revisión por pares
    SI
    DOI
    10.1038/s41598-020-74295-3
    Patrocinador
    Rio Hortega contract (ISCIII-11453)
    Fondo de Investigaciones Sanitarias - Fondo Europeo de Desarrollo Regional (project PI16/0617)
    Redinren (project RD16/0009/001)
    Version del Editor
    https://www.nature.com/articles/s41598-020-74295-3
    Propietario de los Derechos
    © 2020 Springer
    Idioma
    eng
    URI
    https://uvadoc.uva.es/handle/10324/50759
    Tipo de versión
    info:eu-repo/semantics/publishedVersion
    Derechos
    openAccess
    Collections
    • DEP52 - Artículos de revista [55]
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