Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The pattern of changes in neutrophil myeloperoxidase (MPO) before, during and after bacteraemia was studied in 34 patients recovering from autologous bone marrow transplantation for relapsed Hodgkin's disease and non Hodgkin's lymphomas. Thirteen patients received haemopoietic growth factors (7 received M-CSF, 3 received G-CSF and 3 GM-CSF). The mean peroxidase index (MPXI) produced as part of a routine FBC performed by a flow cytochemistry blood autoanalyser (Technicon H*1) was used as a parameter to assess the MPO and subsequently the azurophil degranulation. The manufacturer's normal values for MPXI range from -10 to +10. Median MPXI on the day of documented bacteraemia was just below normal in the control and M-CSF groups (-10.8 and -8.9 respectively), but it was much below normal in the G-CSF (-16.5, P < 0.05) and even lower in the GM-CSF group (-39.6, P < 0.02); this correlated well with the decreased bacteraemia incidence in the last two groups. Although contact of neutrophils with bacterial chemoattractants resulted in primary degranulation in all groups, the pattern of changes in MPO content was different, suggesting that neutrophils primed in vivo with various haemopoietins respond to the challenge of microbial agents via different pathways.
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PMID:Patterns of primary degranulation as indicated by the mean myeloperoxidase index (MPXI) during bacteraemia in lymphoma transplants treated with growth factors. 128 46

In a search for specific serum markers with prognostic impact in Hodgkin's Disease (HD), we evaluated the clinical significance of several cytokines (IL-1 beta, IL-2, IL-3, IL-6, G-CSF, GM-CSF, TNF-alpha) and soluble forms of membrane-derived antigens (sCD4, sCD8, sCD23, sCD25, sCD30) in the serum of patients with untreated HD. Elevations of three groups of serum factors were observed: Firstly, elevations of the hematopoietic cytokines GM-CSF (detected in 39%), IL-6 (57%) and IL-3 (13%), which occurred simultaneously in the majority of the cases; secondly, simultaneous elevations of the inflammatory cytokines TNF-alpha and IL-1 beta (detected in 7%); and finally, elevations of membrane-derived activation antigens sCD8, sCD25, and sCD30. While the cytokine levels did not correlate with other obvious parameters, the membrane-derived activation antigens sCD8, sCD25 and sCD30 were associated with a poor prognosis. Only sCD30 correlated with disease activity and holds promise for the follow-up of patients in remission. Further investigations of these parameters at the cellular level might help to elucidate the enigmatic biology of HD.
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PMID:The clinical significance of cytokines and soluble forms of membrane-derived activation antigens in the serum of patients with Hodgkin's disease. 128 46

The production of cytokines was analysed in Hodgkin's disease (HD) derived cell lines by enzyme linked immunosorbent tests (ELISA) and Northern blot experiments. Our results demonstrate that HD derived cell lines produce a variety of cytokines, such as IL1 alpha, IL4, IL5, IL6, IL8, TNF alpha, TNF beta and GM-CSF but not IL1 beta, IL2, IL3 and G-CSF. In cell lines with a high expression of CD25 (the light chain of the IL2 receptor), we found soluble IL2 receptors in the supernatants. In addition, receptors for IL6 could be detected in most of the HD derived cell lines. However the growth of HD derived cell lines, which produce IL6 and IL6 receptors could not be inhibited by anti-IL6 antibodies. From our data we conclude, that IL6 and additional cytokines may be involved in the biology of HD.
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PMID:Production of multiple cytokines by Hodgkin's disease derived cell lines. 129 32

After treatment of patients with intermediate or high grade non-Hodgkin lymphoma with chemotherapy plus G-CSF the numbers of haemopoietic progenitor cells in the circulation increased to a mean of 226-fold for mixed CFC (Mix-CFC), 278-fold for GM-CFC and 29-fold for erythroid burst forming unit (BFU-E). The mean increase was modest (7-12-fold) for patients treated with chemotherapy alone. Peripheral blood mononuclear cells harvested at the time of the peak in the numbers of progenitors, or 2-4 days before the peak, seeded onto irradiated marrow stroma in vitro, repopulated the stroma and generated active haemopoiesis at least as effectively as bone marrow cells on a cell per cell basis. This is in contrast to the poor repopulating capacity of pretreatment blood. The results indicate that not only the progenitor cells, but also the repopulating stem cells migrated into the blood after chemotherapy plus G-CSF in sufficient numbers to allow harvesting and successful grafting without the possible complication of late haemopoietic failure.
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PMID:The capacity of peripheral blood stem cells mobilised with chemotherapy plus G-CSF to repopulate irradiated marrow stroma in vitro is similar to that of bone marrow. 137 85

Recombinant human granulocyte colony-stimulating factor (rhG-CSF) was given in combination with chemotherapy in elderly patients (greater than or equal to 65 years old) with malignant lymphoma, and the therapeutic efficacy and the incidence of side effects were determined. The subjects consisted of 5 males and 8 females with a median age of 74 years. One patient had Hodgkin's disease and 12 had non-Hodgkin's lymphoma. Regarding lymphoma stage, 2 were in stage II, 3 were in stage III, and 8 were in stage IV. The chemotherapy used was COP-BLAM in 8 patients, COP-BLAM III in 2, IMV-triple P in 2, and ACVP-16 in 1. Treatment with rhG-CSF (1.5 micrograms/kg/day) was commenced during or after the 2nd course of chemotherapy when the neutrophil count dropped to greater than or equal to 1,000/microliters, and was continued until the recovery of either the neutrophil or leukocyte count to 10,000/microliters or 20,000/microliters, respectively. The neutrophil nadir in the non-G-CSF group was 367.3 +/- 231.6/microliters. In the G-CSF group it was 754.6 +/- 116.4/microliters for the second course, with the difference between the 2 groups being significant (p less than or equal to 0.05). Also, the following time periods were significantly shorter in the G-CSF group than the non-G-CSF group: 1) the duration of a neutrophil count less than 1,000/microliters, 2) the duration of fever (greater than or equal to 37.5 degrees C), and 3) the time to recovery from the neutrophil nadir.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Clinical studies of recombinant human granulocyte colony-stimulating factor in elderly patients with malignant lymphoma]. 138 May 71

Treatment of elderly patients with hematological malignancies is difficult and a matter of controversy. Low responsiveness to therapy and high risk of mortality have been reported. The risk of chemotherapeutic death increases after age 60, and an age-adjusted chemotherapy schedule is needed. In stage III and IV Hodgkin's disease, for example, an age-adjusted COPP regimen may be adopted. Many non-Hodgkin lymphomas (NHL) of elderly patients have a slow course. However, for intermediate to high grade aggressive NHL, dose-reduced CHOP regimen, or non- or low-dose methotrexate-containing programs like BECALM, CNOP, and low dose-ACOP-B are acceptable. MACOP-B regimen with G-CSF may be used for patients under age 65. For the treatment of elderly patients with AML, it is reported that a reduced-dose DAT regimen is better than the standard dose for inducing CR in patients older than 60. In elderly AML patients over 60, the dose-adjustment reported by Mori, or low-dose cytarabine with G-CSF, is recommended. Information about elderly patients with acute lymphoblastic leukemia is scarce. Aggressive treatments like L-17 M regimen are not tolerable by elderly patients, and a combination chemotherapy consisting of vincristine and prednisolone is recommended.
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PMID:[Treatment of elderly patients with hematological malignancies]. 138 69

The complex histological pattern in Hodgkin's disease and in part in large cell anaplastic lymphomas (ALCL) suggests that close interactions exist between the tumor cells and reactive bystander cells. These interactions are most likely mediated by short ranged cytokines. The production of cytokines was analyzed in primary tissues and cell lines from Hodgkin's disease and ALCL by enzyme linked immunosorbent tests (ELISA), Northern blotting, immunohistological staining and in situ hybridization experiments. Our results indicate that Hodgkin's disease derived cell lines produce a variety of cytokines, such as IL1 alpha, IL4, IL5, IL6, IL8, IL9, TNF alpha and TNF beta but not IL1 beta, IL2, IL3 and G-CSF. In addition, the receptors for IL6 were detected in some of the cell lines. The expression of IL6 and IL6 receptors and IL9 has been confirmed for some primary tissues of Hodgkin's disease. From our data, we conclude that IL6, IL9 and additional cytokines are involved in the biology of Hodgkin's disease and ALCL.
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PMID:Activation of cytokines in Hodgkin's disease. 145 74

Expression of several cytokines has been demonstrated in Hodgkin and Reed-Sternberg (H&RS) cells in vitro and in vivo. In order to determine whether interleukin-1 beta (IL-1 beta), IL-3, IL-6, GM-CSF, G-CSF, and TNF-alpha are elevated in Hodgkin's disease (HD), we tested the sera of untreated patients with HD by means of sensitive sandwich ELISAs. GM-CSF was detected in 22/56 patients (39%; range 40-140 pg/ml), IL-3 in 5/40 (13%; range 13-26 pg/ml), and IL-6 in 32/56 patients (57%; range 12-332 pg/ml). TNF-alpha and IL-1 beta were detected in only 3/43 patients (7%; range: TNF-alpha: 36-66 pg/ml; IL-1 beta: 389-1505 pg/ml) and G-CSF not at all. All patients with measurable IL-3 levels had both elevated IL-6 and GM-CSF levels, and the majority of patients with elevated IL-6 also had elevated GM-CSF levels and vice versa. In contrast, the 3/40 patients with both measurable IL-beta and TNF-alpha did not have elevated IL-3, IL-6, or GM-CSF levels. Cytokine levels were independent of stage or the presence of B-symptoms, and there was no correlation with any other clinical or laboratory parameter. Elevations of the respective cytokines might be a means to maintain normal blood cell counts in the respective patients with HD.
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PMID:Increased levels of circulating cytokines in patients with untreated Hodgkin's disease. 158 17

We have studied the effects of recombinant human granulocyte colony-stimulating factor (rhG-CSF), hG macrophage-CSF (hGM-CSF), and gibbon interleukin-3 (gIL-3) on cell proliferation and differentiation in human long-term bone marrow culture (LTBMC). hG-CSF induced a maximal increase of 2.3-fold in both total nonadherent cells and GM cluster-forming cells, but only an increase of 1.7-fold in GM-colony-forming cell (GM-CFC) numbers, influencing mainly neutrophil differentiation. Cultures treated with hGM-CSF demonstrated a peak of 12.8-, 21- and 3.2-fold elevations in total nonadherent cells, cluster, and GM-CFC, respectively, and influenced differentiation of neutrophils, monocytes, eosinophils, and lymphocytes. Cultures treated with gIL-3 demonstrated the largest expansion in the GM-CFC population, reaching a maximum of 5.3-fold in relation to that of unstimulated controls. IL-3 treatment also increased the numbers of GM clusters and mature cells (including all myeloid cells and lymphocytes) 7.8- and 4.8-fold, respectively. Similar quantitative and qualitative changes were induced by G-CSF, GM-CSF, and IL-3 in LTBMCs of patients in remission after treatment for acute lymphoblastic leukemia or Hodgkin's lymphoma. Overall, the expansion of GM progenitor cells in cultures treated with growth factors was larger in the adherent cell layer than in the nonadherent cell fraction. In addition, hGM-CSF, gIL-3, and hG-CSF to a less extent, increased the cycling rates of GM-CFC progenitors located in the adherent layer. These results indicate that hG-CSF is a much less potent stimulus of hematopoiesis in LTBMC than the other CSFs assayed, and that the increases in cell production after treatment with G-CSF, GM-CSF, or IL-3 may be achieved by primary expansion of different cell populations within the hierarchy of the hematopoietic system. The effects of the growth factors were transient and the longevity of hematopoiesis in the cultures was not altered, suggesting that treatment with IL-3, GM-CSF, or G-CSF had not compromised the ability of primitive cells to give rise to mature cells. This indicates that the stromal microenvironment in LTBMC can override potential differentiation-inducing activities of the CSFs.
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PMID:Effects of recombinant human granulocyte colony-stimulating factor (CSF), human granulocyte macrophage-CSF, and gibbon interleukin-3 on hematopoiesis in human long-term bone marrow culture. 169 95

This paper describes the properties of a continuous cell line derived from the blast cells of a patient with acute myeloblastic leukemia (AML), secondary to the treatment of Hodgkin's disease. The line grows slowly without stimulation but responds to interleukin-3 (IL-3), GM-CSF and mast cell growth factor (MGF), a ligand for the receptor encoded by the c-kit oncogene. When OCI/AML-4 cells are exposed to MGF with IL-3 or GM-CSF, additive or synergistic effects are seen. Combinations of MGF and G-CSF, IL-6 or CSF-1 give less growth than MGF alone. OCI/AML-4 cells are sensitive to retinoic acid; a dose related decrease in clonogenic cells is observed when OCI/AML-4 cells are exposed to retinoic acid in suspension culture. OCI/AML-4 cells are sensitive to cytosine arabinoside (ara-C), but the ara-C dose-response curve can be changed by altering the regulatory milieu in suspension culture. The cells are more ara-C sensitive in MGF or G-CSF than in IL-3 or GM-CSF. Following a 24 h exposure to retinoic acid, the ara-C sensitivity increases; in contrast, after a similar exposure to hydrocortisone, the cells become less ara-C sensitive. These changes in ara-C sensitivity occur in cells that are actively making DNA, as indicated by the reduction in colony formation after exposure to tritiated thymidine. Since OCI/AML-4 cells respond to many of the regulators that affect the growth of freshly obtained AML blast cells, it is proposed that this cell line may be useful for the study of regulation on AML in general and the interaction between different regulators in particular.
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PMID:OCI/AML-4 an acute myeloblastic leukemia cell line: regulation and response to cytosine arabinoside. 171 61


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