Age is a prognostic factor even among patients with multiple myeloma younger than 66 years treated with high-dose melphalan: the IFM experience on 2316 patients.
Fiche publication
Date publication
juillet 2014
Auteurs
Membres identifiés du Cancéropôle Est :
Dr CAILLOT Denis, Dr CHRETIEN Marie-Lorraine
Tous les auteurs :
Chretien ML, Hebraud B, Cances-Lauwers V, Hulin C, Marit G, Leleu X, Karlin L, Roussel M, Stoppa AM, Guilhot F, Lamy T, Garderet L, Pegourie B, Dib M, Sebban C, Lenain P, Brechignac S, Royer B, Wetterwald M, Legros L, Orsini-Piocelle F, Voillat L, Delbrel X, Caillot D, Macro M, Facon T, Attal M, Moreau P, Avet-Loiseau H, Corre J
Lien Pubmed
Résumé
Age is a strong prognostic factor in multiple myeloma. The overall survival is shorter in patients older than 66 years, and even shorter in those older than 75 years. Whether age is also a prognostic parameter in patients younger than 66 years treated homogeneously with intensive approaches is unknown. To address this issue, we retrospectively analyzed a series of 2316 patients treated homogeneously with 3-4 cycles of induction chemotherapy followed by a high-dose melphalan course, without any consolidation or maintenance. We show that patients older than 60 years have a statistically significant shorter overall survival. The analysis of prognostic parameters did not show a higher incidence of high-risk cytogenetics, but a higher incidence of International Staging System (ISS) stages 2 and 3, mainly due to higher beta2-microglobulin levels. This study is the first to demonstrate the impact of age in the outcome of 'young' patients with multiple myeloma, and suggests that this parameter should be included in the stratification factors for future prospective clinical trials.
Référence
Haematologica. 2014 Jul;99(7):1236-8