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Query: UMLS:C0023418 (leukemia)
 93,477 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two patients with typical Philadelphia chromosome positive chronic granulocytic leukaemia (CGL) developed an accelerated phase of the disease characterized by an increase white blood cell count and marked basophilia in the bone marrow and peripheral blood. Histamine levels were extremely high in both patients. Hyperhistaminaemia was manifested as wheezing, urticaria, diarrhoea, and pruritus in one patient and as peptic ulcer disease and peripheral oedema in both patients. In one case, gastric acid studies revealed a very high basal to stimulated ratio (BAO/MAO). Treatment with the investigational agent metiamide, an H2 receptor histamine antagonist, resulted in marked improvement in symptoms and reduction in gastric acid output. Extreme basophilia in CGL may be associated with hyperhistaminaemia, and manifestations of both the H1 and H2 type may occur.
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PMID:Basophilic chronic granulocytic leukaemia with hyperhistaminaemia. 26 9

Enlargement of the cheeks may be due to a multitude of disorders, congenital, neoplastic, and in particular inflammatory. Congenital facial anomalies include cutaneous (and osseous) hemihypertrophy of the face and unilateral angiomatous malformations (e.g. Sturge-Weber-Krabbe Syndrome). Buccal enlargement due to dermal tumours include localized haemangiomas and lymphangiomas, lipomas and other benign connective tissue neoplasms, generalized disorders of the lymphatic or reticuloendothelial system including mycosis fungoides, reticulum cell sarcoma and other soft tissue malignancies, and cutaneous manifestations of malignant haemoblastoses, in particular chronic lymphatic leukaemia. Within the very large group of inflammatory skin swellings of the face a review is made of some bacterial pyodermias, severe forms of acne vulgaris, herpes zoster, lupus vulgaris, erysipelas, rosacea, steroid dermatitis, lupus erythematosus (discoid and systemic), toxic dermatitis, allergic eczema, urticaria, Quincke's oedema, and the Melkersson-Rosenthal syndrome. The importance of prevention and early detection of steroid-induced dermatitis is emphasized. This disorder, which is a pseudo-inflammatory disfiguring complication of prolonged topical steroid abuse, ranks in frequency with the skin problems most often seen in dermatological practice.
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PMID:[Differential diagnosis of facial skin swellings (author's transl)]. 37 16

In the Tri-State Leukemia Survey, the history of diseases in 605 adult male leukemia cases 15 years and older and in 668 adult male population controls was examined. These diseases occurred at least 1 year before leukemia was diagnosed. The data were based on respondents' answers that the disease was diagnosed by a physician; the respondent was either the subject or his spouse. Of 30 diseases studied, 7 showed an excess among the patients with leukemia: infectious hepatitis, eczema, psoriasis, diabetes, arthritis and rheumatism, heart disease, and ankylosing spondylitis. Mumps had a lower reported occurrence among the cases, whereas pneumonia was less frequent in acute lymphatic cases than in population controls. Three diseases occurred significantly less in controls than in persons with specific histologic types of leukemia. Our data revealed a more frequent history of herpes zoster (shingles) in chronic lymphatic leukemia, more hives in acute chronic myeloid cases, and meningitis in acute myeloid leukemia. When we only considered the patients' responses, more of them admitted having had acne than did our controls. The remaining diseases--childhood viral diseases, infectious mononucleosis, smallpox, typhoid fever, dysentery, scarlet fever, tuberculosis, asthma, hay fever, and goiter did not occur more frequently in cases than in controls. The findings were consistent with evidence from previous laboratory and clinical studies. The increased occurrence of infectious hepatitis in our case series is consistent with the findings of other studies showing an increased frequency of Australia antigen in patients with hepatitis, leukemia, and Down's syndrome.
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PMID:Epidemiology of diseases in adult males with leukemia. 99 1

In this report the association of autoimmunity and autoimmune syndromes with lymphoproliferative disorders (LPD) is described in 15 patients. Non-Hodgkin's lymphoma (NHL) developed in 10 patients, Hodgkin's disease (HD) in 3 and chronic lymphocytic leukemia (CLL) in two. In most instances clinical and laboratory phenomena preceded the development/diagnosis of these disorders. Manifestations ranged from the presence of autoantibodies in the serum to the presence of both ill defined or incomplete autoimmune syndromes including cold urticaria, Raynaud's phenomenon, cold agglutinin disease, thyroiditis, nephrotic syndrome and vasculitis to typical systemic lupus erythematosus (SLE), rheumatoid arthritis (RA) and even one of scleroderma. It is suggested that in some patients (in)complete clinical manifestations of autoimmunity may precede the development of lymphoid neoplasias. The link between autoimmunity and lymphoproliferative disorders is briefly discussed.
Leukemia 1992 Nov
PMID:Autoimmunity and auto-immune syndromes associated with and preceding the development of lymphoproliferative disorders. 143 18

An unusual case of an aggressive leukemia of natural killer (NK) cells occurred in a 65-year-old male. Clinical characteristics of this case included hepatosplenomegaly, ascites, marrow infiltrate with leukemic cells, and a WBC up to 82.8 X 10(9) before therapy. One year before his presentation he had been noted to have a WBC of 12.1 X 10(9) with 78% lymphocytes, and 6 months before had noted intermittent fever and weight loss. He and his brother had well documented hereditary cold urticaria. The patient was treated with a modification of ProMACE CYTABOM regimen and had prompt regression of the leukemia with associated acute tumor lysis. Renal, hepatic, and marrow failure predominated during a terminal course that ended 22 days after therapy was commenced, and at autopsy there was no evidence for leukemic cell infiltrate in the liver, spleen or marrow. The leukemic cells were large granular lymphocytes by light and electron microscopic criteria, and had the following immunophenotype: CD2+, DR+, Leu7+, NKH1+, CD11+, CD3-, CD5-, CD4-, CD8-, CD16-. The cells displayed high antibody-dependent cell-mediated cytotoxicity (ADCC) and NK activity, and had a high rate of spontaneous proliferation in vitro that was not augmented by phytohemagglutinin (PHA), concanavalin A (Con A), or pokeweed mitogen (PWM). Southern analysis of DNA from leukemic cells revealed normal germline arrangements for the beta and gamma chains of the T cell antigen receptor and immunoglobulin heavy chain genes. The majority of metaphases were clonally abnormal revealing consistent rearrangements involving extra material attached to the long arms of chromosomes 5 and 11.
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PMID:Leukemia of non-T lineage natural killer cells. 284 89

This paper reports the results of a case-control analysis of 161 cases of acute myeloid leukemia and 310 matched hospital controls. The patients were interviewed between 1982 and 1986. The study shows a weak association for cases with previous malignant disease. Furnace workers show excess risks. Urticaria and vertigo are in excess, as well as some aspects of family medical histories, including multiple sclerosis and cases of leukemia/lymphoma in blood relations.
Leukemia 1988 Oct
PMID:Acute myeloid leukemia in adults: a case-control study in Yorkshire. 317 45

The First National Health and Nutrition Examination Survey (NHANESI), conducted in 1971-1975, included a cohort of 6913 adults for whom history of smoking, allergies, and other factors was obtained. These persons were traced (with 93% success) approximately 10 years later by the NHANESI Epidemiologic Followup Survey, and incidence of malignancy in the interim period was determined. Primary allergy variables were physician-diagnosed asthma, hay fever, hives, food allergy, or other allergies. Excluded were persons with a prior history of cancer and cases of nonmelanoma skin cancer. After adjustment by logistic regression for age, sex, race, and smoking history, allergic history was found to increase the risk of subsequent malignancy (risk odds ratio = 1.40, 95% confidence interval = 1.10-1.77). The specific allergy type with the strongest cancer risk was hives. The cancer group with the strongest allergy association was lymphatic-hematopoietic (leukemia, lymphoma, myeloma). The risk odds ratio of developing leukemia, lymphoma, or myeloma for persons with hives history was 7.89 (95% CI = 3.13-19.89). These findings suggest that a history of allergy does not protect against subsequent cancer, and may be a risk factor. The possibility is raised that a history of hives may be a particular risk factor for lymphatic-hematopoietic malignancies.
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PMID:Allergy and risk of cancer. A prospective study using NHANESI followup data. 338 43

Angioimmunoblastic lymphadenopathy often begins with constitutional symptoms, such as fever, malaise, and weight loss. Most patients have generalized lymphadenopathy, and about 40 per cent have skin lesions with maculopapular erythema, purpura, urticaria, or exfoliative erythroderma. Lymph-node biopsy specimens demonstrate the most characteristic histopathologic features: extensive effacement of lymph nodal architecture; a pleomorphic population of immunoblasts, plasma cells, lymphocytes, and eosinophils; interstitial deposits of eosinophilic material; and prominent vascular proliferation, with "arborization" of small vessels. The pathogenesis of angioimmunoblastic lymphadenopathy is still unknown, but its histopathologic features and laboratory findings strongly suggest that it is an immunologically mediated disorder. Some clinical and laboratory evidence supports the possibility that angioimmunoblastic lymphadenopathy is a benign reactive or proliferative process, whereas other studies suggest that it might be a malignant disease. In some patients, it can develop into immunoblastic sarcoma or other types of malignant lymphoma or leukemia. It is probably reasonable to consider angioimmunoblastic lymphadenopathy a prelymphomatous state of immunoblastic sarcoma.
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PMID:Angioimmunoblastic lymphadenopathy. 391 79

Standard prophylaxis and treatment of malignancy-associated hyperuricemia in the USA has been allopurinol with vigorous hydration, urinary alkalinization and osmotic diuresis. Urate oxidase, the enzyme that converts uric acid to allantoin (a readily excreted metabolite that has 5- to 10-fold higher solubility than uric acid), is an alternative therapy; however, few published findings support this practice. Between February 1994 and December 1996, we administered non-recombinant urate oxidase (Uricozyme) to 126 children with newly diagnosed non-B cell acute lymphoblastic leukemia (ALL) during the first 5 days of chemotherapy with methotrexate, 6-mercaptopurine or both. Their blood levels of uric acid and other indicators of tumor lysis were measured at diagnosis and during treatment and then compared with findings in 129 similarly treated historical controls who had received allopurinol to control hyperuricemia. Clinical responses to urate oxidase were also determined in eight patients with newly diagnosed B cell ALL or advanced-stage non-Hodgkin lymphoma. Patients treated with urate oxidase had rapid and significantly greater decreases in their blood uric acid levels than did the historical controls (median maximal level during treatment, 2.3 vs 3.9 mg/dl, P < 0.001). They also had lower creatinine (0.6 vs 0.7 mg/dl, P = 0.01) and blood urea nitrogen (11 vs 24 mg/dl, P < 0.001) levels. Similar findings were made in the eight cases of B cell ALL or non-Hodgkin lymphoma. None of the patients required dialysis for acute renal failure. Six (4.5%) of the 134 children given urate oxidase had allergic reactions, manifested primarily by urticaria, bronchospasm and hypoxemia. Thus, non-recombinant urate oxidase is a more effective uricolytic agent than allopurinol but is associated with acute hypersensitivity reactions, even in patients without a history of allergy.
Leukemia 1997 Nov
PMID:Urate oxidase in prevention and treatment of hyperuricemia associated with lymphoid malignancies. 936 11

A 15-month-old boy was well except for asymptomatic, erythematous, wheal-like papuloplaques, macules, and nodules on his face and four extremities. It was misdiagnosed by a pediatrician and treated as urticaria for six months. Later, he was sent to our hospital for evaluation of prolonged fever. Acute nonlymphocytic leukemia (M5) with leukemia cutis was diagnosed by results of hematologic examination and examination of a skin biopsy specimen. After one course of chemotherapy, all of the skin lesions completely resolved and had not recurred. Five months after acute nonlymphocytic leukemia was diagnosed, bone marrow relapse and central nervous system involvement were noted.
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PMID:Leukemia cutis as the initial manifestation of acute nonlymphocytic leukemia in a young child. 940 47


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