Comparative outcomes of donor graft CD34+ selection and immune suppressive therapy as graft-versus-host disease prophylaxis for patients with acute myeloid leukemia in complete remission undergoing HLA-matched sibling allogeneic hematopoietic cell transplantation.

ABSTRACT:

Purpose

T-cell depletion (TCD) reduces the incidence of graft-versus-host disease (GVHD) after hematopoietic cell transplantation (HCT). However, concerns about relapse, graft rejection, and variability in technique have limited the widespread application of this approach.

Patients and methods

Outcomes of 44 patients receiving HLA-identical sibling TCD grafts using a uniform technique for CD34(+) selection as the sole form of immune suppression were compared with outcomes of 84 patients receiving T-replete grafts and pharmacologic immune suppression therapy (IST).

Results

Groups were similar, except for fewer men (36% with TCD v 56% with IST) and more frequent use of radiation-containing regimens (100% with TCD v 50% with IST) in the CD34-selected TCD cohort. The prop

SUBMITTER: Pasquini MC 

PROVIDER: S-EPMC3434978 | biostudies-literature | 2012 Sep

REPOSITORIES: biostudies-literature