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)

We have observed five patients with smoldering adult T-cell leukemia (ATL) who had skin lesions as premonitory symptoms. The illness developed slowly but flared up after several years. Skin lesions appeared in the form of erythema, papules or nodules. Infiltration of the skin by ATL cells was slight, and the proportion of ATL cells in the peripheral blood was from 0% to 2%. The serum lactic dehydrogenase value was within normal range, and was not associated with hypercalcemia, lymphadenopathy, or hepatosplenomegaly, and bone marrow infiltration was very slight. In most cases, hypergammaglobulinemia was seen, and in one case monoclonal hypergammaglobulinemia was observed. All five patients had lived in an area in which ATL was endemic, and their sera were positive for anti-ATL-associated antigen antibodies. None of them had ever received a blood transfusion. One patient developed typical ATL after more than 13 yr of illness, and died of renal insufficiency. Another patient developed typical ATL after 5 yr of illness, and died or cryptococcus meningitis. These cases were clinically and pathologically different from typical ATL cases already reported, and we feel it necessary to make distinctions from the viewpoints of prognosis and treatment. In discussing these cases, we compared smoldering ATL with typical ATL, and deliberated upon the causes of both.
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PMID:A proposal for smoldering adult T-cell leukemia--diversity in clinical pictures of adult T-cell leukemia--. 660 27

A 70-year-old man presented with symmetrical arthritis and arthralgias, Raynaud's phenomenon, pleurisy, fever, maculopapular erythema, leuko- and thrombocytopenia, anemia, antinuclear antibodies and hypocomplementemia. His bone marrow morphology was normal. During therapy with corticosteroids he developed pulmonary tuberculosis which responded well to tuberculostatic treatment. Approximately one year after onset of his initial symptoms, myeloblasts were seen in the blood and a few weeks later the bone marrow showed a myeloblastic leukemia. The patient did not respond to cytostatic treatment and died six weeks later. Although this patient presented symptoms suggesting the diagnosis of SLE, in retrospect his condition probably represented an unusual type of preleukemic syndrome.
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PMID:Preleukemic syndrome simulating SLE. A case report. 696 56

Toxicity of the cell wall skeleton of Nocardia rubra (N-CWS) was evaluated in 60 patients with lung cancer, leukemia, and malignant melanoma who were given the agent intratumorally, intrapleurally, and intradermally in doses of 100-2000 micrograms. Fever was the most common toxic effect and was more frequent after intratumoral and intrapleural doses than after intradermal doses. The other predominant reaction was skin lesions such as erythema, induration, and abscess at the injection sites.
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PMID:Phase I study with cell wall skeleton of Nocardia rubra. 724 88

We report on dermatomyositis-like adverse cutaneous reactions following long-term maintenance therapy with hydroxyurea in two patients suffering from chronic myelogenous leukaemia (CML). In addition to non-specific side effects, such as xerosis, pruritus and hyperpigmentation, both patients presented with more specific skin changes, i.e. erythematous lesions, scaling, and partially atrophic areas distributed in a linear fashion on the dorsal aspects of the hands and fingers. In addition, teleangiectatic erythema of the face was present in both patients, and this was associated with oedema of the eyelids in one patient. Despite these dermatomyositis-like features there were no clinical signs of muscular involvement, and muscle-specific enzymes were within normal ranges. Skin biopsy specimens revealed an interface dermatitis characterized by a lichenoid cell infiltrate, vacuolar alteration of basal cells, necrotic keratinocytes within the spinous zone, focal hypergranulosis, ortho-hyperkeratosis and telangiectases in the upper part of the dermis. Analogous histopathological findings have been documented in lichen planus-like skin changes on the hands following hydroxyurea therapy. It seems doubtful whether there are actually any major differences between those skin changes described as dermatomyositis-like and those interpreted as lichen planus-like in patients receiving long-term hydroxyurea therapy.
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PMID:[Dermatomyositis-like skin changes with long-term hydroxyurea (Litalir) therapy]. 749 34

We present an 18-year-old woman who was diagnosed with acute myeloblastic leukemia (AML M2), and in whom chromosome analysis of bone marrow cells revealed t(7;11), an abnormality rarely found in leukemias with a differentiation potency. She relapsed 1 year after complete remission was achieved by chemotherapy. Bone marrow examination then revealed a t(7;11) abnormality in 48 of 50 metaphases examined, even when there were less than 7.5% leukemic blasts in the marrow, indicating that the morphologically normal cells were derived from leukemic blasts. The number of leukemia clones with the additional abnormalities in chromosome 5 increased, with concurrent development of eosinophilia, fever, asthma-like symptoms, erythema, itching, and hepatosplenomegaly. Elevation of interleukin 5 (IL-5) in serum and an enhanced expression of IL-5 mRNA were also detected. The increase in IL-5 may have been produced by an abnormality on chromosome 5.
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PMID:Acute myeloblastic leukemia (M2) with translocation (7;11) followed by marked eosinophilia and additional abnormalities of chromosome 5. 765 2

Three cases of chemotherapy-induced acral erythema are reported. All the patients had received cyclophosphamide, vincristine, adriamycin, prednisolone, and granulocyte-colony stimulating factor (G-CSF) for the treatment of leukemia or malignant lymphoma. From 35 to 45 days after the start of chemotherapy, painful erythematous lesions developed on their palms, soles, fingers, and toes, resulting in blister formation and desquamation. The recent higher incidence of chemotherapy-induced acral erythema may be correlated with the popularity of G-CSF, which allows the use of higher doses of chemotherapeutic drugs.
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PMID:Three cases of chemotherapy-induced acral erythema. 772 86

Human T-cell lymphotropic virus type I (HTLV-I) can be associated with either adult T-cell leukemia or HTLV-I-associated myelopathy/tropical spastic paraparesis (HAM/TSP), a chronic progressive immune-mediated myelopathy. Skin manifestations such as xerosis and erythema may be associated with HAM/TSP. Infective dermatitis due to Staphylococcus aureus or beta-hemolytic Streptococcus has recently been described as a marker for HTLV-I infection and as a probable risk factor for the development of adult T-cell leukemia and lymphoma in Jamaican children. We report a case of folliculitis decalvans, a rare chronic follicular inflammatory process of bacterial origin that is extremely resistant to treatment, in a patient with HAM/TSP. This case suggests the possibility that the disturbance of the immune system that was observed in patients with HAM/TSP can play a role in the persistence of this severe skin lesion. In addition, the findings of our case cast doubt on the hypothesis that the cause of infective dermatitis in persons infected with HTLV-I is immunosuppression due to congenital or perinatal infection of the immature immune system.
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PMID:Folliculitis decalvans and human T cell lymphotropic virus type I-associated myelopathy/tropical spastic paraparesis. 775 98

T-cell prolymphocytic leukaemia (T-PLL) is an aggressive leukaemia accounting for over 30% of all mature T-cell malignancies. We describe the clinical manifestations and histology of cutaneous involvement in a series of 92 patients with T-PLL. Of the 92 patients, 26 (28%) had cutaneous involvement, and in 23 this was present at the time of the diagnosis of the leukaemia. Skin manifestations included a diffuse infiltrated erythema, infiltration localized to the face and ears, nodules and erythroderma. Histology showed a perivascular and periappendageal dermal infiltrate of lymphoid cells with the morphology of prolymphocytes. An early skin biopsy in these patients should help to reveal the underlying diagnosis.
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PMID:Cutaneous infiltration in T-cell prolymphocytic leukaemia. 788 64

We performed retrospective analysis of hepatic veno-occlusive disease (VOD) in 57 cases with leukemia after allogeneic bone marrow transplantation (BMT). Prostaglandin E1 (PGE1) was used to prevent VOD in 8 cases at a dose of 0.3 micrograms/kg/hr from day -8 to day 30. No VOD was noted in the PGE1 group, while the incidence of VOD was 8/49 (16.3%) in the non PGE1 group. In twelve patients with pretransplant liver dysfunction, VOD was noted in 0/3 in the PGE1 group and 4/9 (44.4%) in the non PGE1 group, respectively. However, prophylactic effects of PGE1 on VOD is not significant in this study, so further studies are needed to determine the efficacy of PGE1. One of 8 patients with PGE1 prophylaxis had edema and erythema on extremities, however, severe toxicity was not experienced.
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PMID:[A trial use of prostaglandin E1 for prevention of hepatic veno-occlusive disease after allogeneic bone marrow transplantation]. 796 53

Pathological examination of arthritic lesions in transgenic mice produced by the pX region of the human T-cell leukemia virus type-1 (HTLV-1) was carried out. Clinically, erythema, swelling and/or ataxia of the limb joints were observed in many transgenic mice about 1 month-old. Histopathologically, proliferation of synovial lining cells, infiltration of inflammatory cells with lymphoid structures and formation of pannus with cartilage and/or subchondral bone destructions were observed in various joints of transgenic mice. The frequency of abnormalities in the joints was higher in females than in males. These histopathological findings were very similar to those of human rheumatoid arthritis (RA). Present results indicate that the pX genome of the HTLV-1 is an etiological agent for the incidence of arthritic lesions in the transgenic mice.
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PMID:Histopathological observation of joint lesions of extremities in mice transferred genome. 821 13


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