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)

A case of Kaposi's sarcoma (KS) in an allogenic BMT recipient is reported. A 26-year-old man underwent allogeneic bone marrow transplantation for microdrepanocytosis. He received prolonged immunosuppressive therapy for mild chronic GVHD. Two years after BMT he developed KS localized to the skin. The KS improved rapidly and outcome was complete remission after cessation of immunosuppression.
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PMID:Kaposi's sarcoma after allogeneic bone marrow transplantation. 908 44

We analyzed risk factors in 724 patients evaluable for acute graft-versus-host disease (GVHD) and in 614 patients evaluable for chronic GVHD who had received bone marrow transplantation (BMT) from HLA-identical siblings and/or parents for thalassemia and/or microdrepanocytosis, in a single institution. The overall incidence of grade II-IV and III-IV acute GVHD (aGVHD) was 26.9% and 13.5%, respectively. The cumulative incidence of grade II-IV aGVHD in patients treated with cyclosporine (CsA)/methylprednisolone (MP) or CsA/methotrexate (MTX)/MP was 32% and 17%, respectively (P=0.001). In logistic regression analysis, the risk factors associated with the onset of grade II-IV aGVHD in the entire group of patients were: patient age < or = 4 years (P=0.009), male patient sex (P=0.023), GVHD prophylaxis with CsA/MP or MTX/MP (P=0.000), more than twofold elevated alanine aminotransferase (P=0.001), and patient seropositivity for two to three herpes viruses (P=0.007). In patients treated with CsA/MP, splenomegaly > 2 cm (P=0.042) and donor age > or = 17 years (P=0.034) predicted aGVHD. Risk factors for grade III-IV aGVHD were similar to the risk factors identified for grade II-IV aGVHD. Moreover, moderate and severe liver fibrosis or cirrhosis predicted grade III-IV aGVHD (P=0.018). The incidence of chronic GVHD (cGVHD) was 27.3%. The probability of cGVHD at 2 years after BMT in patients with grade 0, I, II, and III-IV aGVHD was 15%, 32%, 53%, and 54%, respectively. Among patients with absent or grade I-IV aGVHD, prior aGVHD (P=0.000), female donor sex (P=0.000), use of alloimmune female donors for male patients (0.009), and GVHD prophylaxis with CsA/MP or MTX/MP (P=0.003) predicted cGVHD. This data should be considered in clinical management and in future investigations for improvement of immunosuppressive prophylaxis in BMT patients with thalassemia.
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PMID:Graft-versus-host disease after bone marrow transplantation for thalassemia: an analysis of incidence and risk factors. 908 26