Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023418 (leukemia)
 93,477 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Autopsies were performed on 2 patients with aplastic anaemia and 7 with acute leukaemia dying after bone marrow transplantation. Neutropenic enterocolitis was found in 2 of the 3 early deaths occurring before marrow engraftment and was related to radiation or cytotoxic drug damage to the bowel mucosa in the presence of profound neutropenia, allowing infection by bowel organisms. Cytomegaloviral infection was universal in engrafted patients. One had cytomegaloviral (CMV) pneumonia, one CMV hepatitis and enteritis and one CMV enteritis. Three patients had occasional CMV inclusions in various organs without obvious harmful effects. One nonengrafted patient also had CMV pneumonia. Graft versus host disease (GVHD) was a significant finding in 4 engrafted patients. This was difficult to separate histologically from the effects of CMV in the bowel, but easier in liver and skin. The skin changes of GVHD were the most easily interpretable. Interstitial pneumonia was due to CMV in one nonengrafted and one engrafted patients and had no obvious infective cause in 2 engrafted patients. The presence of bizarre epithelial cells in the lungs of these patients suggested an aetiological role for radiation or cytotoxic drugs. Modification of the conditioning regimen may reduce tissue damage and lessen many of these side-effects.
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PMID:Autopsy findings in bone marrow transplantation. 628 56

Cytomegalovirus (CMV) hepatitis refractory to ganciclovir treatment occurred after prolonged administration of ganciclovir in a 36-year-old woman with chronic myelogeneous leukemia who had undergone allogeneic bone marrow transplantation (BMT) from an HLA-identical unrelated donor. The number of CMV antigen-positive leukocytes in blood were well correlated with the serum levels of transaminases and the antigenemia assay was useful in monitoring CMV hepatitis. The patient was treated with foscarnet, a potent inhibitor of CMV DNA-polymerase, which led to rapid improvement of the CMV antigenemia and the transaminase concentrations. Foscarnet therapy should be considered for ganciclovir-resistant CMV disease in the setting of BMT.
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PMID:[Foscarnet therapy for ganciclovir-refractory cytomegalovirus hepatitis in a patient who underwent bone marrow transplantation from an unrelated donor]. 905 69

Dasatinib is a common anticancer drug used in the treatment of leukemia. Several side effects have been reported, the most common being myelosuppression, diarrhea, edema, and nausea. Three papers have been published reporting hepatic side effects of dasatinib treatment. A rare side effect of dasatinib treatment is reactivation of latent cytomegalovirus (CMV) infection. Never before has dasatinib therapy shown to be the cause of CMV hepatitis in an immunocompetent patient. We present a case of an immunocompetent patient who was treated with the standard dose of dasatinib therapy and subsequently developed CMV hepatitis. Well-known side effects of dasatinib therapy are understood and documented; unknown adverse drug reactions can occur and should be monitored for. This is a significant finding given the high rate of CMV seropositivity in the general population.
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PMID:Dasatinib-Induced CMV Hepatitis in an Immunocompetent Patient: A Rare Complication of a Common Drug. 2726 44