Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0018133 (graft-versus-host disease)
 18,032 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We describe a patient with Wegener granulomatosis (WG) who underwent long-term cyclophosphamide treatment and thereafter developed acute myelogenous leukemia (AML). After the AML was induced into remission, the patient received an allogeneic stem cell transplant (allo-SCT) from his sibling after undergoing a reduced-intensity conditioning regimen. His clinical course shortly after allo-SCT was uneventful. No clinically apparent acute or chronic graft-versus-host disease developed. Repeated analysis of the peripheral blood lymphocytes after transplantation showed complete donor chimerism. The level of proteinase 3 antineutrophil cytoplasmic antibody (PR3-ANCA) remained undetectable until 4 months after transplantation, when it began to increase. When the level of PR3-ANCA peaked, the patient suddenly presented with fever and joint pain, which later spontaneously resolved in parallel with the declining titer of PR3-ANCA. He is now in remission for both AML and WG at 22 months after transplantation. The patient's clinical course after allo-SCT may provide us with valuable information regarding the establishment of allo-SCT as a therapeutic option for WG.
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PMID:Bone marrow transplantation with a reduced-intensity conditioning regimen in a patient with Wegener granulomatosis and therapy-related leukemia. 1672 May 60