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)

Two patients treated for acute leukaemia with BCNU, cyclophosphamide and cytosin-arabinoside are reported, in whom pulmonary fibrosis developed and progressed during therapy. The development of lung fibrosis during combined treatment, together with serological exclusion of other diseases known to be associated with pulmonary fibrosis, make a causal connection between the treatment and the fibrosis very probable.
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PMID:[Progressive pulmonary fibrosis due to combined treatment with BCNU, cyclophosphospahmide and cytosin-arabinoside (author's transl)]. 15 Oct 43

In two patients with acute leukaemia, the development of progressive interstitial pulmonary fibrosis was observed following chemotherapy with BCNU, Cytoxan and Ara-C. The x-ray changes were accompanied by restrictive changes of pulmonary function and, later on, by severe hypoxia. Serologic tests did not reveal infection with cytomegaly virus or mycoplasma pneumoniae. These findings, together with reports in the literature, suggest a toxic effect of BCNU on the lung. The combination with Cyclophosphamide may contribute to this toxic reaction.
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PMID:[Progressive pulmonary fibrosis during combination chemotherapy with BCNU (author's transl)]. 65 38

MOPP (mechlorethamine, vincristine, procarbazine, prednisone) was the first successful regimen for the treatment of Hodgkin's disease. It has the longest period of follow-up and is best studied as to its benefits and acute and long-term side effects. The acute toxicity of the side effects, including nausea and/or vomiting, hair loss, and myelosuppression, may have been reason to modify doses of nitrogen mustard, an agent whose dose intensity may be critical in achieving long-term benefits. The substitution of chlorambucil and vinblastine in the ChlVPP (chlorambucil, vinblastine, procarbazine, prednisone) program has relieved all of these acute toxicities, except myelosuppression. The long-term toxicity of sterility, especially in males, and myelodysplasia is most likely due to alkylating-agent toxicity and would not be influenced by the various MOPP variants, such as MVPP (mechlorethamine, vinblastine, procarbazine, prednisone), ChlVPP, and COPP (chlorambucil-vincristine, procarbazine, prednisone). Doxorubicin-containing regimens, such as ABVD (doxorubicin, bleomycin, vinblastine, dacarbazine) and ABDIC (doxorubicin, bleomycin, dacarbazine, lomustine, prednisone), have been second-line treatments that have significant antitumor effect and, as such, have resulted in few, if any, long-term cures in most series. ABVD has been incorporated into alternating MOPP/ABVD schemes or in hybrids that attempt to offer all active agents, such as MOPP/ABV. The initial experience has been encouraging with high and durable complete remissions (CRs). MOPP/ABVD x 12(1) and MOPP-2/ABVD-2(2) have been compared with MOPP alone with a significant superiority for the alternating regimens. Other randomized trials have not shown any superiority for the alternating program. The Cancer and Leukemia Group B (CALGB) has compared MOPP with MOPP/ABVD given with a third arm of ABVD alone. The complete response and time-to-treatment failure rates for MOPP/ABVD and ABVD alone were superior to those for MOPP. Significant modifications of MOPP doses may explain the differences, since only 20% of patients were receiving full doses of nitrogen mustard by the sixth dose. ABVD has unique toxicity, and myelodysplasia and sterility are not seen. Pulmonary fibrosis with radiation and bleomycin is unique to ABVD, as shown in the ABVD experience at the NCl (Milan). Can ABVD be improved? The demonstrated single-dose activity of etoposide in Hodgkin's disease has prompted its inclusion in second-line programs, such as EVA (etoposide, vincristine or vinblastine, doxorubicin). The second-line response rates in the St Bartholomew's (London, England) series (where vincristine was used) was 11 of 19 patients (58%);3 in the ongoing CALGB trial of EVA (vinblastine combination), the response rate is 67%. (ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Can MOPP be replaced in the treatment of advanced Hodgkin's disease? 168 9

Ten patients with Bloom's syndrome observed in Germany during the last 20 years are described. They were born between 1964 and 1986. Seven are alive at the age of 8 to 27 years. Three have died at the age of 5 years (acute leukemia), 18 years (pulmonary fibrosis and bronchiectasis), and 21 years (Hodgkin lymphoma and subsequently leukemia). All show the characteristic clinical and cellular phenotype. In addition to the known early occurrence of malignancies, certain behavioral patterns, the occurrence of hyper- and hypopigmented areas in the skin, pulmonary manifestations, and exquisite sensitivity to chemotherapy and probably also to radiotherapy are emphasized. The potential usefulness of bone marrow preservation for later use in autologous transplantation has not yet been determined. Several features of Bloom's syndrome can be understood on the basis of a genetically determined high rate of somatic recombination.
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PMID:Bloom's syndrome: the German experience. 180 25

An autopsy case of smoldering adult T-cell leukemia (ATL) is presented. 67 year-old woman was admitted to our hospital with complaints of fever, cough and increasing dyspnea on October 2, 1985. Laboratory findings revealed high LDH, azothermia and slightly leukocytosis with low percentage of flower cells. CRP was strongly positive. Gas disturbance was markedly. Anti-ATLA antibody using indirect immunofluorescence method was X40 positive. Subsets of peripheral lymphocytes showed OKT 4 dominant. (OKT 3; 67.5%, OKT4; 60.6%, OKT8; 8.8%). A chest X-ray film revealed cardiomegaly and fine granular shadows in bilateral lower pulmonary fields. Diagnosis of interstitial pneumonitis was defined in transbronchial lung biopsy (TBLB) specimen. O2 therapy, steroid therapy added antibiotics were ineffective, respiratory failure and renal failure were progressive, she died by septic shock in 39th hospital days. In autopsy, no characteristic histological changes of ATL were found in lymph node, bone marrow, spleen, liver, kidney and lung. Sepsis was the cause was of death. Finally this case diagnosed smoldering ATL and pulmonary fibrosis due to bronchial ectasia with repeated pulmonary bacterial infections. The pulmonary complications of patients with ATL were discussed.
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PMID:[Smoldering adult T-cell leukemia complicating severe respiratory failure--an autopsy case report]. 288 12

Pulmonary complications of cytostatic treatment have been reported with increasing frequency in children treated for leukaemia. A report is given of the morphology of biopsy specimens of children receiving combined cytostatic treatment complicated by fatal pneumonitis. Histology showed fibrosing interstitial changes with variable phases of proliferation. In addition, unusual proliferation of epithelium and massive increase and activation of the monocyte-macrophage system were observed. Histochemical analysis permitted histogenetic classification of proliferating, and in part atypical, cell forms. Knowledge of the relevant clinical data is essential otherwise the findings cannot be differentiated with certainty from paraneoplastic epithelial anomalies or atypical cells induced by virus infection. The prognosis of cytostatic pneumonitis decisively depends on early correct diagnosis. Complete restitution without typical pulmonary fibrosis can be expected only under ideal conditions, i.e. timely exclusion of the detrimental cytostatics.
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PMID:[Cytostatic pneumonitis in children. Pathogenetic and morphologic aspects]. 651 13

An update of a cohort study of 4855 employees at a Paulsboro, New Jersey refinery was conducted to further examine mortality patterns. The earlier study investigated refinery workers employed for a minimum of 1 year between 1 January 1946 and 1 January 1979. The vital status of these workers was ascertained through 1979. The update extended enrollment in the study and vital status follow-up for an additional 8 years (1980-1987). As in the previous study, mortality from all causes [standardized mortality ratio (SMR) = 87; 95% confidence interval (95% CI): 83-91] was significantly lower than expected compared with the general population. Total cancer mortality was also lower than expected (SMR = 96; 95% CI: 86-106). A borderline significant mortality increase in prostatic cancer was found (SMR = 144; 95% CI: 106-190). This increase was similar to the nonsignificant increase reported in the original study (SMR = 135; 95% CI: 90-196). The excess was of comparable magnitude among white males and nonwhite males, although it was not significant for the latter. Detailed analysis indicated that the prostatic cancer was not likely to be related to employment at the refinery. Mortality from lymphatic and hematopoietic cancers was similar to the expected mortality. Mortality from overall leukemia was as expected and detailed analyses by specific cell type showed no increase. An increase in mortality occurred from non-Hodgkin's lymphoma among male workers (SMR = 132; 95% CI: 74-217). The increase was not statistically significant and unlikely to be associated with refinery employment. Mortality from multiple myeloma among male employees was lower than expected (SMR = 74; 95% CI: 20-190). Mortality from asbestos-related diseases (pulmonary fibrosis, lung cancer, malignant mesothelioma) was also lower than expected among male workers. No cause-specific mortality was found to be associated with duration of employment at the refinery, including several causes which have been reported to be elevated in previous studies. The findings of this updated study indicate, as in the previous report, the generally favorable mortality experience of Paulsboro refinery workers.
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PMID:An updated cohort mortality study of workers at a northeastern United States petroleum refinery. 883 92

The mortality experience of 7,119 workers who were employed at a Beaumont, Texas, refinery for at least 1 year between 1945 and 1987 was investigated. Mortality analyses based on standardized mortality ratios (SMRs) and 95% confidence intervals (95% CI) showed overall mortality was significantly lower than expected compared with the U.S. general population (SMR = 82, 95% CI = 79-86). Total cancer mortality was also lower than expected (SMR = 92, 95% CI = 84-100). Significant mortality deficits from several malignant and nonmalignant diseases were reported. A significant mortality increase in the broad category of lymphatic and hematopoietic cancers was found (SMR = 133, 95% CI = 103-170). This increase was attributed to a nonsignificant elevation in leukemia of all cell types combined (SMR = 139, 95% CI = 92-201) and a borderline significant increase in other lymphatic tissue cancer (SMR = 158, 95% CI = 101-235). The elevation in leukemia was confined to workers hired before 1950. Furthermore, the leukemia excess was shown to have peaked during the 1960s, with mortality no longer elevated post-1980. Analyses of cell type-specific leukemias showed a similar temporal pattern for acute myeloid leukemia (AML) which was not significantly elevated (SMR = 136, 95% CI = 59-268). Mortality from other leukemia cell types was similar to or lower than expected. Mortality from non-Hodgkin's lymphoma (NHL) (SMR = 140, 95% CI = 88-211) and multiple myeloma (MM) (SMR = 121, 95% CI = 55-230) were increased, but neither was statistically significant nor likely to be related to refinery employment. No death from asbestosis was reported, and mortality from mesothelioma and pulmonary fibrosis was lower than expected. Lung cancer mortality for the overall cohort was similar to expected. For the overall cohort, analyses by duration of employment and time since first employment showed no evidence of any trends for increasing cause-specific mortality. Separate analyses of male workers employed in operator jobs showed mortality patterns that were more favorable than those of the total cohort. Maintenance craftworkers showed statistically significant elevations in mortality for prostate cancer (SMR = 145, 95% CI = 107-194), leukemia (SMR = 179, 95% CI = 111-273), and other lymphatic tissue cancer (SMR = 233, 95% CI = 138-368). Detailed analyses indicated that, among maintenance craftworkers, mortality was elevated for AML, NHL, and MM, but none was significant. Furthermore, no upward trend by duration of maintenance jobs was observed. A small increase of lung cancer was observed among maintenance craftworkers (SMR = 120, 95% CI = 99-145), which was borderline significant. No relationship between lung cancer and duration of maintenance employment was found. In contrast, a deficit of pulmonary fibrosis was reported among maintenance craftworkers (SMR = 62, 95% CI = 17-159). These findings are discussed in conjunction with results from other refinery studies, and the limitations of the study are discussed.
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PMID:An updated mortality study of workers at a petroleum refinery in Beaumont, Texas. 940 30

Total body irradiation is being used with increasing frequency for the treatment of lymphopoietic malignancies and in preparation for marrow transplantation. Acute toxicities include reversible gastroenteritis, mucositis, myelosuppression and alopecia. As the success of treatment improves and more patients become long-term survivors, manifestations of delayed and chronic toxicity become evident. These include impairment of growth and development, gonadal failure and sterility, cataract formation and possibly secondary malignancies. The contribution of total body irradition to the development of pneumonitis and pulmonary fibrosis is still poorly understood. Some of these changes are reversible or correctable, whereas others are permanent. Nevertheless, until equally effective but less toxic regimens become available, total body irradiation appears to be the treatment of choice to prepare patients with leukemia for marrow transplantation.
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PMID:Acute and delayed toxicities of total body irradiation. Seattle Marrow Transplant Team. 946 96

An adolescent female underwent bone marrow transplantation for relapsed leukemia and developed acute and chronic graft-versus-host disease and idiopathic pneumonia syndrome. Her lung disease responded to large doses of methylprednisolone but evolved to pulmonary fibrosis and pneumomediastinum and subcutaneous emphysema in the convalescent period. Pulmonary function tests revealed a restrictive pattern. Pneumomediastinum and subcutaneous emphysema are complications not only of obstructive but also of restrictive lung disease and vary with respect to time of onset.
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PMID:Pneumomediastinum, subcutaneous emphysema, and pulmonary fibrosis in a patient with idiopathic pneumonia syndrome after bone marrow transplantation. 1068 22


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