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)

Thirty patients with chronic granulocytic leukemia (CGL), were given cyclophosphamide 60 mg/kg on each of 2 consecutive days, followed by total body irradiation (TBI) 10 Gy and an HLA-identical bone marrow transplant (BMT). Eleven patients were in the accelerated phase of their disease (CGLacc) or in second/secondary chronic phase (CGL-2CP), with a median age of 33 years: four patients died of transplant related complications, and four of recurrent leukemia; three patients are alive and well 19, 31, 33 months from BMT. The actuarial 33-month survival is 27%. The actuarial relapse rate is 50%. Nineteen patients were in their first chronic phase (1CP), with a median age of 32 years: three died of graft versus host disease (GvHD), two of infection, and two of acute respiratory distress syndrome (ARDS); 12 are alive and well 6 to 29 months post-BMT. The actuarial 29-month survival is 63%. The actuarial survival of patients younger than 30 years is 63%, compared to 62% for patients older than 30 (P = 0.1). The survival of patients grafted within or after 24 months from the onset of CGL is respectively 87% and 45% (P = 0.04). None of the patients grafted in 1CP had a true hematologic-cytogenetic relapse. The Ph' chromosome was detected on one occasion in two patients 12, 13 months post-BMT: they both remain hematologically normal and Ph1-negative 3 to 6 months later, after discontinuation of cyclosporin A. This study confirms that survival exceeding 60% can be obtained in CGL in the first chronic phase, whereas less than 30% of patients will survive if grafted in accelerated, second/secondary chronic phase, mainly because of leukemic relapse. The duration of the disease seems to be relevant to the outcome of the transplant. The effect of post-transplant immunosuppression, in our case cyclosporin A, on the interaction between normal and Ph1-positive hemopoietic cells, may deserve further attention.
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PMID:Bone marrow transplantation for chronic granulocytic leukemia. 353 Apr 28

A total of 29 consecutive patients with leukemia or aplastic anemia who received an HLA-identical marrow graft were given cyclosporin A (CyA) to prevent graft-versus-host disease (GvHD). These patients were compared with an historic group of 25 similar patients with leukemia or AA given methotrexate (MTX) for GvHD prophylaxis at this institution. Engraftment was faster in patients given CyA when compared with MTX patients, with less days of granulocytopenia (P = 0.04), a shorter interval before reaching a platelet count of 70 X 10(9)/l (P = 0.04), fewer major infections (P = 0.01), and fewer days on intravenous antibiotics (P = 0.02). There were no graft failures in CyA patients compared with four of 25 in MTX patients (P = 0.01). Early mortality was lower in CyA patients but not significantly (P = 0.06). The incidence of pulmonary complications was comparable, five of 29 and seven of 25 in CyA and MTX patients, respectively, but the clinical features of such complications differed. Interstitial pneumonia developing after day 30 was seen in MTX patients, whereas an acute respiratory distress syndrome developing between day +8 and day +18 was seen in CyA patients. Acute GvHD was less severe in CyA patients (P = 0.04), but chronic GvHD was comparable (P = 0.3). The actual one-year survival is currently 72% and 52% in CyA and MTX patients, respectively (P = 0.1). Although our initial experience with CyA is encouraging with regard to engraftment and acute GvHD, optimization of CyA protocols will probably be needed for it to be proven as having a definite advantage over MTX.
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PMID:Cyclosporin A in marrow transplantation for leukemia and aplastic anemia. 388 17

A 58-year-old man was diagnosed to have refractory anaemia with excessive blasts. After 3 1/2 years of relative control on periodic blood transfusions, the patient developed an acute leukaemia. Although the blastic crisis was not extreme (WBC counts less than 100 X 10(9)/l), a severe, intractable respiratory distress syndrome set in and brought the patient to the exitus in a few days. Overt signs of septic shock were absent, as was evidence of any other known cause of adult respiratory distress. Acute pulmonary failure can be the cause of death in leukaemic patients even in the absence of overwhelming sepsis or hyperleucocytosis.
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PMID:Acute respiratory distress syndrome in an adult patient with a myelodysplastic disorder. 640 7

Three children with the rare occurrence of zygomycosis are descibed: two had involvement of a solitary lesion of gangrenous cellulitis on the buttocks, and th third was a neonate with gastric performation and a gangrenous appendicitis. All three patients were compromised hosts (two with leukemia and one a premature infant with respiratory distress syndrome). All three patients appeared to have acquired the same organism. Rhizopus oryzae, from the same fomites, elastic bondages (Elastoplast). The Center for Disease Control has received several other reports of zygomycosis traceable to the same material. Alll three of our patients were cured of their infections. Early diagnosis and a combined surgical and chemotherapeutic approach appear to prevent death from zygomycosis.
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PMID:Nosocomical Rhizopus infection (zygomycosis) in children. 692 43

Toxic effect of chemotherapy was found in 13 dead patients suffering from myeloic leukaemia, Hodgkin disease and malignant lymphoma during past 18 months. Drugs with known toxicity from various sorts of antineoplastic treatment were administered simultaneously or successively what did not allow to differentiate their effects. Clinical symptomatology of the patients comprised respiratory distress syndrome or heart failure which could not be otherwise explained. Pneumopathies prevailed (10 cases) over isolated cardiomyopathies (3 cases), their concurrence was found in 3 other cases. Pneumopathies were mostly (9 cases) characterized by diffuse alveolar damage, by often bizarre proliferating type II pneumocytes and capillary thrombi. Simultaneous organizing processes (7 cases) in alveoli and bronchioli were present and sometimes combined with interstitial lung fibrosis; a single secondary alveolar lipoproteinosis was combined with intraalveolar organization. Cardiomyopathies were mostly characterized by irregular cardiocyte hypertrophy and focal fibrosis, sometimes by distended and waved or vacuolated cardiocytes. Toxic lesions are reversible as usual and risky treatment modalities found out by pathologist are to be early modified.
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PMID:[Toxic manifestations in the treatment of leukemias and malignant lymphomas]. 831 82

A 16-year-old white male with acute biphenotypic leukemia developed evidence of the eosinophilia myalgia syndrome associated with total parenteral nutritional support with solutions containing tryptophan, which were given during his initial induction chemotherapy and also after autologous marrow transplantation. He developed pronounced eosinophilia and a vasculitic skin rash, myalgias of the abdomen, upper trunk, and neck, and died of respiratory distress with no evidence of an infectious etiology. Autopsy revealed diffuse vasculitis involving the heart, lungs, kidneys, testes, spleen, liver, skin, gut wall and marrow with neuritis of gut wall nerves and ganglia. Thus, the eosinophilia myalgia syndrome can be associated with parenteral tryptophan administration.
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PMID:Fatal eosinophilia myalgia syndrome in a marrow transplant patient attributed to total parenteral nutrition with a solution containing tryptophan. 843 65

Allogeneic bone marrow transplantation (BMT) for advanced acute leukemia is associated with a high risk of relapse. It is postulated that interleukin-2 (IL-2) administered after BMT might induce or amplify a graft-versus-leukemia effect and thereby reduce the relapse rate. To identify an IL-2 regimen for testing this hypothesis, a phase I trial of IL-2 (Roche) was performed in children in complete remission (CR) without active graft-versus-host disease (GVHD) off immunosuppressive agents after unmodified allogeneic matched-sibling BMT for acute leukemia beyond first remission. Beginning a median of 68 days after BMT, 17 patients received escalating doses of induction IL-2 (0.9, 3.0, or 6.0 x 10(6) IU/m2/d representing levels I, II, and III) for 5 days by continuous intravenous infusion (CIV). After 6 days of rest, they received maintenance IL-2 (0.9 x 10(6) IU/m2/d) for 10 days by CIV infusion. Levels I and II were well-tolerated, but, of 6 patients at level III, 1 developed pulmonary infiltrates, 1 developed hypotension (both resolved), and 1 died of bacterial sepsis and acute respiratory distress syndrome. Grade II acute GVHD developed in 1 patient at level I and 1 at level III. The maximum tolerated dose of induction IL-2 was level II. IL-2 induced lymphocytosis, with an increase in CD56+ and CD8+ cells. Ten patients remain in CR at 5+ to 67+ months. Thus, a regimen of IL-2 has been identified that did not induce a high incidence of acute GVHD when administered to children after unmodified allogeneic BMT. Its clinical activity will be assessed in a phase II trial.
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PMID:Phase I trial of interleukin-2 after unmodified HLA-matched sibling bone marrow transplantation for children with acute leukemia. 860 12

Underlying diseases, complications, clinical findings, and laboratory findings were evaluated in 158 cases of septicaemia admitted to Jikei University Hospital from 1975 to 1994, in order to conjectured factors that prescribe for the prognosis. 50% of the patients had underlying diseases. Malignancy including leukaemia (31 cases, 39.2%) was the most common underlying disease, followed by low birth weight infant (17 cases, 21.5%), aplastic anemia (9 case, 11.4%), and congenital heart disease (7 cases, 8.9%). The death rate for patients with underlying disease (27.8%) was significantly greater than the mortality for normal patients with septicaemia (8.9%) (p < 0.05). Meningitis (24.7%) was the most common complication, followed by DIC (19.6%), shock (15.2%), and pneumonia (10.8%). The mortality rate of septicaemia complicated by shock was 66.7% (p < 0.01), and that complicated by DIC was 45.2% (p < 0.01). The mortality rate for patients with the clinical findings of respiratory distress, cough, abdominal distention, cyanosis, splenomegaly, or peripheral coldness was more than 40% and significantly greater (p < 0.01). Mortality rate in patients with granulocyte counts of < 4.000/mm3, platelet counts of < 5 x 10(4)/ mm3, total protein of < 5.0 g/dl, or ESR of < 20 mm/hr were significantly greater (p < 0.01) than those in patients with normal laboratory findings. Coincidence rate of blood and stool cultures was 57.9% for E. coli, and 28.6% for Klebsiella sp., and that of blood and throat cultures was more than 30% for Pseudomonas sp., Haemophilus influenzae, and Staphylococcus aureus. In the study of antimicrobial susceptibility for microorganisms isolated, the number of drug resistant S. aureus had increased in the last 10 years.
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PMID:[Study on septicaemia in infants and children in the past 20 years. Part 2. An analysis of factors that prescribe for the prognosis]. 889 May 45

Although elevated concentrations of a few cytokines have been shown to be present in the bronchoalveolar lavage (BAL) fluid (BALF) of patients with the acute (adult) respiratory distress syndrome (ARDS), the pathogenesis of ARDS is largely unknown. Leukaemia inhibitory factor (LIF), a growth factor recently recognised as a polyfunctional cytokine integrated in cytokine networks was measured in unconcentrated BALF of patients from different patient groups. LIF was measured in BALF by means of a specific and sensitive ELISA (detection limit 10 pg/ml) in BALF (lavage of 3 x 50 ml in the right middle lobe). LIF was not detected in the BALF of 13 healthy control patients and in only one (34 pg/ml) out of 25 patients at risk for ARDS (after cardiopulmonary bypass surgery) who underwent BAL 4 h after the end of the extracorporeal circulation. High and detectable levels were found in the unconcentrated BALF of 10 out of 12 patients with full-blown ARDS (212 +/- 116, mean +/- SEM, range 10-985 pg/ml). There was a good correlation between the level of LIF in the BALF and a number of markers of inflammation such as neutrophils/ml, albumin and protein levels. The biological role of LIF in these BALFs is not readily explained by its currently known actions and it is unknown whether LIF contributes to or is a response to local tissue damage. Our results indicate that this cytokine is part of the inflammatory cytokine cascade in ARDS.
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PMID:High levels of leukaemia inhibitory factor in ARDS. 904 84

We report a rare pediatric case of aggressive natural killer (NK) cell lymphoma, characterized by acute onset hepatosplenomegaly and respiratory distress, and infiltration by large granular lymphocytes with the phenotype of CD3-CD16-CD56+. The patient has remained in complete remission after short-pulse intensive chemotherapy, and myeloablative therapy followed by allogeneic bone marrow transplantation. We compare our case with 7 other children with NK cell leukemia reported from other institutions.
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PMID:Aggressive natural killer (NK) cell lymphoma: report of a pediatric case and review of the literature. 916 49


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