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)

High dose Cytarabin in relapsed and refractory acute leukaemia. High dose cytarabin can be very effective for the treatment of acute leukaemia resistent to conventional cytarabin doses. Therefore 10 patients (6 males, 4 females) with ages ranging from 18 to 58 years (median: 34 years) refractory to conventional induction therapy were treated with 1 hour infusions of high dose cytarabin (3 g/m2 q 12 h for 6 days) 2 patients got additional 20 mg/m2 doxorubicin on days 7 to 9. According to this treatment, in 5 of the 10 patients complete remissions could be achieved. Without further treatment 3 patients relapsed after 4, 7 and 15 months leading to death in 2 or 3 months. 19 months after treatment 1 patient is in complete remission, though demonstrating meningosis leukaemica 5 months after high dose cytarabin. Another patient relapsed 14 months after high dose cytarabin, reaching another complete remission after treatment according to a ALL/AUL protocol [7]. 2 patients died in bone marrow aplasia and 2 patients did not show any response, dying 11 months after high dose cytarabin application. All patients demonstrated vomiting, nausea, diarrhea and allopecia. Bone marrow was profoundly depressed in all patients with severe granulocytopenia and thrombocytopenia for periods from 7 to 34 days. 3 to 5 days after the end of high dose cytarabin therapy 3 patients developed acute ceratitis and 2 patients conjunctivitis. 3 patients showed erythrodermia of their skin with epidermolysis in 2 of these patients.
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PMID:[High-dose cytarabine treatment: a promising therapy modality in acute resistant myeloid leukemias in recurrence]. 388 15

We describe 3 cases of acute graft-versus-host (GVH) disease in patients with acute myeloid leukaemia following transfusions taken from non-HLA-identical healthy donors. The leucocyte transfusions were given because of severe bone marrow aplasia and granulocytopenia following leukaemia induction treatment. The first patient had an acute GVH reaction with an erythrodermia-like skin reaction all over and associated with severe abdominal cramping, enlarged liver and pathological liver function tests. The second patient had a relatively mild skin reaction and enlarged liver. Both died of severe pulmonary infection. The third patient also had a mild skin reaction and enlarged liver. He died of pulmonary embolism. The diagnosis of GVH of the latter 2 cases was made on skin biopsy. The autopsy samples revealed in all cases a heavy lymphocytic infiltration of the kidneys and liver portal area. Until more precise guidelines can be established, irradiation of blood cell products given to patients with neutropenia due to leukaemia induction treatment should be considered.
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PMID:Graft-versus-host reaction in 3 adult leukaemia patients after transfusion of blood cell products. 658 Jul 18

Cutaneous T cell lymphomas (CTCL) are rare lymphoproliferative diseases, which are frequently suspected to be of viral origin. As very few data were available concerning cutaneous T cell lymphomas in tropical Africa, we undertook a clinical, histopathological, immunological and viro-molecular study of patients with a clinical diagnosis of cutaneous lymphoma, in Bamako, Mali. While prior to this study, no case of CTCL had been reported in this country, 14 patients (five women, nine men; mean age 58 years) with a diagnosis of cutaneous lymphoma were seen over a period of 30 months (1992-1994) in the only dermatological department in Mali. Clinically, the most frequent pattern was an infiltrated erythrodermia similar to Sezary syndrome. Nodular lesions and/or plaques were rarely observed. All these cutaneous tumors were T cell lymphoproliferations, only one expressing the CD8+ antigen. A comprehensive analysis of all the available data permitted characterization of three cases of adult T cell leukemia/lymphoma (ATL) associated with HTLV-I (one definitive case, of leukemic type, with demonstration of clonal integration of HTLV-I proviral genome and two probable ATL cases), three cases of Sezary syndrome (SS), two cases of mycosis fungoides (MF) and five cases of pleomorphic cutaneous lymphoma. In one case, the differentiation between MF and pleomorphic cutaneous lymphoma could not be established. HTLV-I serological and/or molecular markers were restricted to the three ATL cases. From the unique definitive ATL case, a T cell line was established from culture of peripheral blood mononuclear cells and sequence analysis of the env gene and the U3-LTR region demonstrated that the virus present in this patient belonged to the cosmopolitan subtype A. Thus, we report here the first evidence of HTLV-I infection and associated ATL in Mali. This is the second ATL case described for the whole Sahelian region (one ATL of the lymphoma type was reported previously in a Mauritanian patient). Furthermore, we demonstrate that the main types of CTCL described in Europe and North America are also present in this African area and that the prevalence of these diseases is greatly underestimated in such regions. Furthermore, no association was observed between HTLV-I/II infection and SS, MF or pleomorphic cutaneous lymphoma in Mali in contrast to other studies.
Leukemia 1998 Apr
PMID:Cutaneous T cell lymphomas: mycosis fungoides, Sezary syndrome and HTLV-I-associated adult T cell leukemia (ATL) in Mali, West Africa: a clinical, pathological and immunovirological study of 14 cases and a review of the African ATL cases. 955 17

The Sezary's syndrome is a lymphoproliferative disorder from the group of chronical lymphocytic leukaemia originated from the T-cell lineage. Authors are presenting the patient with Sezary's syndrome for the first time ever diagnosed in the Institute of Haematology. The patient, 58 years old got ill in summer 1989. with the symptoms of strong itch and erythematous papullas over the sin. In April 1990. he came to the Institute of Hematology where he was diagnosed as a Sezary's syndrome case on the evidence of generalized erythrodermia, identification of lymphocytes with cerebriform nucleus in peripheral blood and membrane-marker analysis that showed aberant post-thymic proliferation of T-lymphocytes in bone marrow. The patient wastreated with a polychemiotherapy and with "electron beam" therapy with temporary improvement, but died in January 1991 with sepsis and a hepathorenal syndrome.
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PMID:[Sezary's syndrome (case report)]. 1629 36