2003
DOI: 10.1038/sj.bmt.1704170
|View full text |Cite
|
Sign up to set email alerts
|

Severe acute graft-versus-host disease after T-cell depleted allogeneic stem cell graft from a second donor caused by persisting T-cells from the first donor

Abstract: Summary:HLA disparity is a major risk factor for graft rejection and GVHD. We report a patient with CML (accelerated phase) who underwent allogeneic SCT from a mismatched unrelated donor and developed acute GVHD. With immunosuppression, GVHD symptoms improved but graft rejection occurred. After a second conditioning regimen, the patient received a second graft from a haploidentical related donor. Engraftment occurred, but the patient died from GVHD and pulmonary aspergillosis. Chimeric analysis revealed that a… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
2
0

Year Published

2004
2004
2010
2010

Publication Types

Select...
2

Relationship

0
2

Authors

Journals

citations
Cited by 2 publications
(2 citation statements)
references
References 10 publications
0
2
0
Order By: Relevance
“…Chimerism analysis of the gut biopsy is not available in this patient. The persistence of allogeneic donor cells at a time when no evidence of donor cells was detected in blood and marrow may mean that GvHDinducing cells persist in affected tissue 13,14 after elimination from blood or marrow.…”
Section: Resultsmentioning
confidence: 99%
“…Chimerism analysis of the gut biopsy is not available in this patient. The persistence of allogeneic donor cells at a time when no evidence of donor cells was detected in blood and marrow may mean that GvHDinducing cells persist in affected tissue 13,14 after elimination from blood or marrow.…”
Section: Resultsmentioning
confidence: 99%
“…First donor lymphocytes could persist and cause severe acute GVHD even after a second HCT from a different donor. 8 MAR have the potential advantage of eliminating pathogenic lymphocytes from the first donor, and T cells from the second donor might also help eliminate lymphocytes from the first donor. Some patients can tolerate myeloablative conditioning regimens before a second transplant for treatment of recurrent malignancy, 9 but the risk of regimen-related toxicity is very high, especially in patients who have severe GVHD complicated by poor nutrition.…”
mentioning
confidence: 99%