Infused autograft lymphocyte to monocyte ratio predicts survival in classical Hodgkin lymphoma

Research output: Contribution to journalArticle

8 Scopus citations

Abstract

The infused autograft lymphocyte to monocyte ratio (A-LMR) as a surrogate marker of host immunity (ie, absolute lymphocyte count) and CD14+ HLA-DR<sup>low/neg</sup> immunosuppressive monocytes (ie, absolute monocyte count) is a prognostic factor for patients with diffuse large B-cell lymphoma after autologous peripheral hematopoietic stem cell transplantation (APHSCT). Thus, we set out to investigate if A-LMR can also affect survival post-APHSCT in classical Hodgkin lymphoma. From 1994 to 2012, 183 patients with classical Hodgkin lymphoma who underwent APHSCT were studied. The patients were randomly divided into a training set (n=122) and a validation set (n=61). The receiver operating characteristic and area under the curve identified an A-LMR ≥1 as the best cut-off value and validated by the k-fold cross-validation in the training set. Multivariate analysis showed A-LMR to be an independent prognostic factor for survival in the training set. Patients with an A-LMR ≥1.0 experienced a superior overall survival (OS) versus patients with an A-LMR <1.0 (median OS not reached versus 40.4 months, 5-year OS rates of 86% [95% CI 72–93] versus 43% [95% CI 28–58], P<0.0001, respectively) in the training set. In the validation set, an A-LMR ≥1 showed a median OS of not reached versus 41.4 months for an A-LMR ,1, 5-year OS rates of 90% (95% CI 73–97) versus 48% (95% CI 28–68; P<0.0001). A-LMR provides a platform to engineer an autograft versus tumor effect to improve clinical outcomes in patients with classical Hodgkin lymphoma undergoing APHSCT.

Original languageEnglish (US)
Pages (from-to)45-53
Number of pages9
JournalJournal of Blood Medicine
Volume6
DOIs
StatePublished - Feb 2 2015

Keywords

  • Autograft absolute lymphocyte to monocyte count ratio
  • Autologous peripheral hematopoietic stem cell transplantation
  • Classical Hodgkin lymphoma
  • Survival

ASJC Scopus subject areas

  • Hematology

Fingerprint Dive into the research topics of 'Infused autograft lymphocyte to monocyte ratio predicts survival in classical Hodgkin lymphoma'. Together they form a unique fingerprint.

  • Cite this