Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023473 (chronic myeloid leukemia)
 18,916 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An uncommon, but lethal, toxic side effect of busulfan (Myleran) therapy for chronic myelogenous leukemia is pulmonary fibrosis. A 16-month-old male infant treated for 11 months with busulfan for chronic myelogenous leukemia is, we believe, the first case of "busulfan lung" in the pediatric age group to be reported. Progressive roentgenographic changes in the lung of a diffuse intra-alveolar and interstitial pattern were noted. The patient died after a four-day episode of cough, fever, and progressive dyspnea. At autopsy, no evidence of infection or leukemic infiltrates were seen in the lungs. Characteristic histologic findings as a result of busulfan therapy were observed in the lung and pancreas.
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PMID:Busulfan lung. 26 39

Pulmonary fungal infections complicating hematological malignancies are difficult to diagnose antemortem because clinical findings are actually considered to be not specific. From December 1984 to June 1986 we documented the clinical findings in sixteen patients, 9 with ANLL, 6 with ALL and 1 with CML + BC; all patients were diagnosed as pulmonary fungal infection and treated for this complication. Pulmonary infiltrates occurred after severe aplasia (range 5-90 days) or during bone marrow relapse. We studied pulmonary signs and symptoms (pleuritic pain, cough, hemoptysis, shortness of breath, rales, rub, bronchial murmur) both at the beginning and during the management of this infectious complication and we related them to chest x-ray findings, the duration of granulocytopenia, and fever. Our purpose was to identify clinical characteristics for these episodes and establish roentgenological criteria for prognosis. These findings should improve the possibilities for an early diagnosis and prompt treatment.
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PMID:[Pulmonary mycosis as a complication of acute leukemia in the adult. Diagnostic study]. 274 May 98

Busulfan or Misulban is considered by many the treatment of choice in chronic myeloid leukemia, for which it is used as a single agent. An interstitial fibrosing lung disease occurring after Busulfan was first described in 1961 and to date 56 cases have been published and are the object of this review. The clinical picture of this drug induced disease is well characterised. The disorder has an estimated incidence of 6% and begins gradually, marked by non-specific signs (dyspnoea, cough) and by an alteration in the clinical state, often severe, and is frequently accompanied by skin pigmentation. As a rule it occurs after prolonged treatment (on average 41 months, cumulative dose 2.900 mg). The respiratory function pattern is that of an interstitial fibrosis characterised by reduced volumes and hypoxaemia and hypocapnic respiratory failure. The radiology reveals interstitial and predominantly basal shadows. The histology is often obtained, either by lung biopsy or frequently at necropsy, because the prognosis is poor with an 84% mortality from respiratory failure. As for numerous interstitial pneumopathies, it poses questions as to the pathogenesis and early detection, problems which at present are imperfectly resolved.
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PMID:[Busulfan-induced pneumopathy]. 347 80

A 56-year-old woman was admitted with pyrexia, cough, and dyspnea on August 21, 1991. Physical examination revealed anemia in the palpebral conjunctivas and moist rales at the right lower lung field. Neither the Liver nor spleen was enlarged. Examination of the peripheral blood showed a hemoglobin level of 8.1 g/dl, a platelet count of 14.8 x 10(4)/microliters, and a white blood cell count of 2,800/microliters, with 7% blasts and 8% megakaryocytes. Tear drop-like erythrocytes, agranular neutrophils, and erythroblasts were also seen in the peripheral blood. Examination of the bone marrow showed 15% peroxidase positive blasts, and many micromegakaryocytes. Cytogenetic studies for bone marrow cells revealed the existence of the Philadelphia (Ph1) chromosome. Bone marrow biopsy showed normal cellularity with increase of megakaryocytes and advanced myelofibrosis. Breakpoint cluster region (bcr) rearrangement analysis using the peripheral blood mononuclear cells revealed M-bcr rearrangement. According to the Hannover classification for myeloproliferative disease, she was diagnosed as having CML with advanced myelofibrosis followed by CML with megakaryocytic increase. Since she had neutrocytopenia and severe infectious disease, she received a subcutaneous injection of 125 micrograms of G-CSF. Not only increase of the white blood cell count, but also disappearance of blasts, improvement of anemia, increase of the platelet count, and improvement of myelofibrosis were observed.
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PMID:[Hematologic abnormalities in a patient with chronic myelogenous leukemia with advanced myelofibrosis were improved by G-CSF]. 751 Nov 82

A 41-year-old patient with chronic myelogenous leukemia in the accelerated phase was treated with mitoxantrone. She developed pyrexia 7 days after receiving the third administration of mitoxantrone. After 3 more days, she experienced dry cough and dyspnea. Bilateral fine crackles were audible, but no signs of heart failure were found. A chest X-ray film revealed diffuse reticulogranular infiltrates bilaterally. An increase in the prednisolone dosage led to an improvement. Specimens of the bronchoalveolar lavage revealed an increase in CD4-/CD8- lymphocytes. The peripheral lymphocytes also expressed neither CD4 nor CD8. Specimens of a transbronchial lung biopsy disclosed thickening of the alveolar wall with infiltration of lymphoid cells.
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PMID:Interstitial pneumonitis possibly due to mitoxantrone. 829 77

A 47-year-old man presented with fever, cough and chest pain in January, 1989. He was found to have mediastinal tumor and generalized lymphadenopathy. Peripheral blood and bone marrow findings were typical for the chronic phase of chronic myelogenous leukemia (CML). Although the histological findings of a cervical lymph node were indistinguishable from those of malignant lymphoma, cytogenetic studies of the lymph node cells showed positive Ph1 chromosome and rearrangement of the bcr gene as well as bone marrow cells. Double fluorescence analysis of lymph node cells demonstrated co-existence of CD5, CD7 and CD33 positive cells and of cells sharing both CD5 or CD7 and CD33 antigens. These findings suggest that tumor cells originate from the stage at which the differentiation pathways of hematopoietic stem cells branch into precursor T and myeloid cells. Various combination chemotherapies had only partial effects on lymph node swelling. Chronic daily administration of low dose etoposide was very effective to control both lymphadenopathy and leukocytosis and the patient remained well for over 2 years until July, 1991 when hematological myeloid blast crisis developed. He died of pneumonia in October, 1991. This is a rare case of CML with extramedullary mixed crisis which survived for a long time.
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PMID:[Extramedullary blast crisis of mixed precursor T lymphoblastic and myeloblastic features in a patient with chronic myelogenous leukemia successfully treated with low-dose oral etoposide]. 829 29

A case of toxic pneumonia due to busulfan is reported in a man aged 65 treated for three years with busulfan for chronic myeloid leukaemia. He was admitted to hospital for dyspnoea, cough, fever and presented with crepitations, dense alveolar opacities, and a restrictive ventilatory defect. Trans-bronchial biopsy showed a filling of the alveoli by fibroblastic tissue, as well as voluminous dystrophic pneumocytes. Four months later in spite of steroid therapy the clinical state and respiratory function were worse. The alveolar opacities have regressed but some diffuse interstitial opacities had appeared. This new case is a reminder that the appearance of alveolar opacities in a patient treated with busulfan should raise the possibility of a toxic pneumonitis to busulfan in the differential diagnosis. This observation also underlines the role of the initial endo-alveolar fibrosis in the ultimate development of interstitial fibrosis.
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PMID:[Alveolar opacities and busulfan pneumonia]. 845 93

We described two cases of idiopathic interstitial pneumonitis (IP) after allogeneic bone marrow transplantation (BMT), who were successfully treated with prednisolone (PSL). A 40-year-old male with AML (M3) in the first remission (case 1) and a 36-year-old male with CML in chronic phase (case 2) were treated with BMT from HLA genotypically identical female siblings. Both patients were conditioned with busulfan (16mg/kg) and cyclophosphamide (120mg/kg), and given a combination of cyclosporin A and methotrexate to prevent acute GVHD (aGVHD). Engraftment of donor marrow was documented in both cases. Grade I of aGVHE developed in case 1 and no aGVHD in case 2. Both patients had clinical manifestations of chronic GVHD (cGVHD), which were followed by dyspnea and cough without fever 120 days (case 1) or 100 days (case 2) after BMT. Abnormal lung function tests and radiographic infiltrates indicated that patients developed IP, but causative microorganisms could not be detected in the bronchoalveolar lavage (BAL) specimens. Subjective symptoms disappeared in a few days after administering PSL (1mg/kg/day). Laboratory data also improved thereafter. These observations, including the development of radiographic infiltrates along with clinical manifestations of cGVHD, absence of febrile episodes, absence of causative microorganisms in the BAL specimens, and effectiveness of immunosuppressive drugs, suggested that idiopathic IP observed in our cases might be a manifestation of cGVHD.
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PMID:[Idiopathic interstitial pneumonitis possibly associated with chronic graft-versus-host disease]. 849 16

A 30-year-female with chronic myelogenous leukemia received allogeneic bone marrow transplantation (BMT). On day 104, low-grade fever, cough, and general malaise developed, resulting in hospitalization 10 days later. Chest X ray revealed diffuse infitrates, suggesting cytomegalovirus interstitial pneumonia. Ganciclovir (DHPG) was given daily and all symptoms disappeared three days later. However, a very few vesicular lesions appeared on her trunk and her two children had chickenpox at that time. Chest CT was taken and disclosed diffuse nodular shadows. Clinical course and chest CT suggested varicella pneumonia. DHPG administration was stopped and acyclovir PO started to be given. She was discharged in excellent condition. In this report, we show a rare case of varicella pneumonia after allogeneic BMT and efficacy of DHPG for the treatment of varicella pneumonia.
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PMID:[Varicella pneumonia with multiple nodular shadows after allogeneic bone marrow transplantation in chronic myeloid leukemia]. 869 67

We report two children who presented with cough and shortness of breath 7-8 months after a matched sibling stem cell transplant (SCT) for chronic myelogenous leukemia and myelodysplastic syndrome, respectively. Pulmonary function tests (PFTs) revealed severe airways obstruction (AO). However, radiographic investigations showed no serious abnormalities in the early phase and open lung biopsy revealed only mild lymphocytic bronchiolitis and bronchiolitis obliterans consistent with pulmonary graft-versus-host disease (GVHD). Despite administration of bronchodilators and various immunosuppressive agents obstructive lung disease progressed to pulmonary failure in patient 1, whereas stabilization of the clinical course was observed in patient 2. Serial PFTs were the best predictor of the clinical course in contrast to radiographic and histologic findings. It is concluded that PFTs should be performed repeatedly in pediatric patients after allogeneic SCT with the aim of diagnosing GVHD-associated AO in the subclinical phase. Progressive post-transplant AO necessitates prompt initiation of intensive immunosuppressive therapy in order to stop the underlying immunopathologic process even in the absence of severe radiographic and histologic findings.
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PMID:Discrepancy of clinical, radiographic and histopathologic findings in two children with chronic pulmonary graft-versus-host disease after HLA-identical sibling stem cell transplantation. 982 80


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