Risk assessment for multiple myeloma: preliminary results of the brazilian myeloma study group Avaliação de risco em mioloma múltiplo: resultados preliminares do grupo brasileiro de estudos de mieloma

The Durie/Salmon staging system continues to be used worldwide in patients with multiple myeloma. However, in recent years, new systems have been proposed. The International Myeloma Working Group performed a retrospective study with 11,179 patients and proposed an "International Staging System&...

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Main Authors: Angelo Maiolino, Vania Hungria, Gislaine D. Oliveira, Eliana C. M. Miranda, Roberto Magalhães, Daniel Mercante, Eduardo M. Rego, Luciana Oliveira, Carlos S. Chiattone, Marcio Nucci, Irene Lorand-Metze, Ilana Zalcberg, Cármino A. de Souza
Format: Article
Language:English
Published: Elsevier 2008-06-01
Series:Revista Brasileira de Hematologia e Hemoterapia
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Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-84842008000800004
Description
Summary:The Durie/Salmon staging system continues to be used worldwide in patients with multiple myeloma. However, in recent years, new systems have been proposed. The International Myeloma Working Group performed a retrospective study with 11,179 patients and proposed an "International Staging System" utilizing serum levels of â2 microglobulin and albumin. In addition, current research has focused on the usefulness of cytogenetic and molecular data as prognostic factors. These data suggest that these parameters are powerful discriminators of a poor prognostic group of myeloma patients. Indeed, these prognostic indexes have been utilized in clinical trials, with interesting and encouraging results.<br>O esquema de Durie / Salmon continua a ser utilizado para estadiar os pacientes com mieloma múltiplo. Recentemente, um novo sistema mais simples e eficaz foi proposto. O "International Myeloma Working Group" realizou um estudo retrospectivo com 11.179 pacientes e a partir destes dados propôs a criação de um "International Staging System (ISS)" utilizando os níveis séricos de ß2 microglobulina e de albumina ao diagnóstico. Além do ISS a pesquisa está voltada para identificar alterações citogenéticas e moleculares que se correlacionem com o prognóstico no mieloma múltiplo. Estes fatores prognósticos têm sido utilizados para estratificar pacientes em ensaios clínicos com resultados promissores.
ISSN:1516-8484
1806-0870