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Prognostic Utility of Routine Chimerism Testing at 2 to 6 Months After Allogeneic Hematopoietic Cell Transplantation

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Date 2009 Feb 11
PMID 19203726
Citations 9
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Abstract

The utility of routine chimerism analysis as a prognostic indicator of subsequent outcomes after allogeneic hematopoietic cell transplantation (HCT) with myeloablative conditioning regimens remains controversial. To address this controversy, routine chimerism test results at 2 to 6 months after HCT with myeloablative conditioning regimens were evaluated for association with subsequent risk of chronic graft-versus-host disease (GVHD), nonrelapse mortality (NRM), relapse, and overall mortality. Only 70 of 1304 patients (5%) had < 95% donor-derived cells in the marrow. Low donor chimerism in the marrow occurred more often in patients with low-risk diseases compared with those with higher-risk diseases and was significantly associated with a reduced risk of chronic GVHD. Among 673 patients evaluated, 164 (24%) had < 85% donor-derived T cells in the blood. Low donor T cell chimerism was more frequent in patients with low-risk diseases compared with those with higher-risk diseases, in those who received conditioning with busulfan compared with those who received conditioning with total body irradiation, and in those with lower-grade acute GVHD. Low donor T cell chimerism in the blood was significantly associated with a reduced risk of chronic GVHD but not with a reduced risk of relapse, NRM, or overall mortality. Routine testing of chimerism in the marrow and blood at 2 to 6 months after HCT with myeloablative conditioning regimens may be helpful in documenting engraftment in clinical trials, but provides only limited prognostic information in clinical practice.

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References
1.
Smith A, Martin P . Analysis of amplified variable number tandem repeat loci for evaluation of engraftment after hematopoietic stem cell transplantation. Rev Immunogenet. 2001; 1(2):255-64. View

2.
Lamba R, Abella E, Kukuruga D, Klein J, Savasan S, Abidi M . Mixed hematopoietic chimerism at day 90 following allogenic myeloablative stem cell transplantation is a predictor of relapse and survival. Leukemia. 2004; 18(10):1681-6. DOI: 10.1038/sj.leu.2403468. View

3.
Bader P, Beck J, Frey A, Schlegel P, Hebarth H, Handgretinger R . Serial and quantitative analysis of mixed hematopoietic chimerism by PCR in patients with acute leukemias allows the prediction of relapse after allogeneic BMT. Bone Marrow Transplant. 1998; 21(5):487-95. DOI: 10.1038/sj.bmt.1701119. View

4.
Mattsson J, Uzunel M, Tammik L, Aschan J, Ringden O . Leukemia lineage-specific chimerism analysis is a sensitive predictor of relapse in patients with acute myeloid leukemia and myelodysplastic syndrome after allogeneic stem cell transplantation. Leukemia. 2001; 15(12):1976-85. DOI: 10.1038/sj.leu.2402311. View

5.
Thiede C, Bornhauser M, Oelschlagel U, Brendel C, Leo R, Daxberger H . Sequential monitoring of chimerism and detection of minimal residual disease after allogeneic blood stem cell transplantation (BSCT) using multiplex PCR amplification of short tandem repeat-markers. Leukemia. 2001; 15(2):293-302. DOI: 10.1038/sj.leu.2401953. View