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One-Year Mortality in Older Patients with Cancer: Development and External Validation of an MNA-Based Prognostic Score

hal.structure.identifierCentre de Gériatrie
dc.contributor.authorBOURDEL-MARCHASSON, Isabelle
hal.structure.identifierInstitut de Santé Publique, d'Epidémiologie et de Développement [ISPED]
dc.contributor.authorDIALLO, Abou
hal.structure.identifierCentre d'Investigation Clinique - Epidemiologie Clinique / Essais Cliniques Bordeaux
dc.contributor.authorBELLERA, Carine
dc.contributor.authorBLANC-BISSON, Christelle
dc.contributor.authorDURRIEU, Jessica
dc.contributor.authorGERMAIN, Christine
hal.structure.identifierCentre Régional de lutte contre le Cancer du Sud-Ouest
dc.contributor.authorMATHOULIN-PELISSIER, Simone
hal.structure.identifierPlateforme de génétique moléculaire des cancers d'Aquitaine
dc.contributor.authorSOUBEYRAN, Pierre
hal.structure.identifierCentre Hospitalier Universitaire de Bordeaux [CHU Bordeaux]
dc.contributor.authorRAINFRAY, Muriel
dc.contributor.authorFONCK, Mariane
hal.structure.identifierEpidémiologie et Biostatistique [Bordeaux]
dc.contributor.authorDOUSSAU, Adélaïde
dc.date.accessioned2021-10-07T16:29:43Z
dc.date.available2021-10-07T16:29:43Z
dc.date.issued2016-02-09
dc.identifier.issn1932-6203
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/112664
dc.description.abstractEnPurpose The MNA (Mini Nutritional Assessment) is known as a prognosis factor in older population. We analyzed the prognostic value for one-year mortality of MNA items in older patients with cancer treated with chemotherapy as the basis of a simplified prognostic score. Methods The prospective derivation cohort included 606 patients older than 70 years with an indication of chemotherapy for cancers. The endpoint to predict was one-year mortality. The 18 items of the Full MNA, age, gender, weight loss, cancer origin, TNM, performance status and lymphocyte count were considered to construct the prognostic model. MNA items were analyzed with a backward step-by-step multivariate logistic regression and other items were added in a forward step-by-step regression. External validation was performed on an independent cohort of 229 patients. Results At one year 266 deaths had occurred. Decreased dietary intake (p = 0.0002), decreased protein-rich food intake (p = 0.025), 3 or more prescribed drugs (p = 0.023), calf circumference <31cm (p = 0.0002), tumor origin (p<0.0001), metastatic status (p = 0.0007) and lym-phocyte count <1500/mm 3 (0.029) were found to be associated with 1-year mortality in the final model and were used to construct a prognostic score. The area under curve (AUC) of the score was 0.793, which was higher than the Full MNA AUC (0.706). The AUC of the score in validation cohort (229 subjects, 137 deaths) was 0.698.
dc.language.isoen
dc.publisherPublic Library of Science
dc.title.enOne-Year Mortality in Older Patients with Cancer: Development and External Validation of an MNA-Based Prognostic Score
dc.typeArticle de revue
dc.identifier.doi10.1371/journal.pone.0148523
dc.subject.halSciences du Vivant [q-bio]
bordeaux.journalPLoS ONE
bordeaux.pagee0148523
bordeaux.volume11
bordeaux.hal.laboratoriesCentre de Résonance Magnétique des Systèmes Biologiques (CRMSB) - UMR 5536*
bordeaux.issue2
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
hal.identifierhal-02375559
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02375559v1
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