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)

We evaluated the efficacy and safety of piperacillin-pefloxacin potentially associated to vancomycin as a non nephrotoxic antimicrobial therapy in febrile neutropenic cancer patients, treated with nephrotoxic chemotherapy. Fifty-seven patients: 49 with solid tumors and 8 non-Hodgkin lymphomas, were treated during 85 episodes with: piperacillin 4 g IV every 8 h pefloxacin 400 mg IV every 12 h. If the patient remained febrile after 72 h, 1 g of vancomycin IV was added every 12 h. The mean duration of neutropenia was 7 days (3-14 days). In 44 episodes, the granulocyte nadir was < 100/mm3. Infection was microbiologically documented in 17 episodes (20%) with ten Gram-positive cocci and 11 Gram-negative bacilli. There were 64 apyrexia with piperacillin-pefloxacin (75%) and further 14 were resolved by the addition of vancomycin (total success = 92%); three early changes because of clinical deterioration (two episodes) or germ resistance (one episode); three protocol violations, and one apyrexia by addition of amphotericin. Neither septic death nor toxicity were observed. We conclude that this empirical treatment is active and safe and avoids nephrotoxicity in cancer patients heavily treated with nephrotoxic chemotherapy.
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PMID:[Value of the combination of piperacillin and pefloxacin possibly followed by vancomycin in the treatment of febrile neutropenia in nephrotoxic chemotherapy]. 146 96

In the present study, we show by Northern blot analysis and enzyme linked immunosorbent assay that the Hodgkin's disease (HD)-derived cell lines HDLM-2 and KM-H2 express a variety of cytokine genes either constitutively or upon induction with phorbol ester 12-O-tetradecanoylphorbol-13-acetate. Cytokine genes expressed by HD-derived lines include granulocyte-macrophage colony-stimulating factor (CSF), macrophage-CSF, interleukin (IL)-1-alpha, IL-3, IL-5, IL-6, IL-8, leukemia inhibitory factor, tumor necrosis factor-alpha, tumor necrosis factor-beta, and transforming growth factor-beta, while transcripts and the corresponding proteins for granulocyte-CSF, IL-1-beta, IL-2, IL-4, IL-7, IL-10, and the JE/macrophage chemoattractant and activating factor gene were not detectable in cytoplasmic RNA and culture supernatants obtained from both lines. In addition, IL-2 receptor (R) p55 and macrophage-CSF R (c-fms) genes were expressed by both lines. HDLM-2, but not KM-H2 cells, exhibited the IL-6 R p80 and the IL-2 R p75 chain. Analysis of nuclear proteins that bind to oligonucleotides containing the consensus sequences of the transcription factors activation protein 1, nuclear factor (NF) kappa B, and NFAT 1 revealed a pattern for HD lines resembling that of activated T-cells: HDLM-2 and KM-H2 cells constitutively expressed NF binding to the NF of activated T-cells (type 1), previously described to be T-cell specific. In addition, NF kappa B-binding proteins obtained from both lines showed, in electrophoretic mobility shift assays, the same migration pattern as T-cell-derived proteins but differed from monocyte- and B-cell-derived proteins. UV cross-linking experiments confirmed that NF kappa B-binding proteins of M(r) 85,000, 75,000, and 50,000/55,000 were detectable in nuclear extracts obtained from T-cells and both HD lines, while monocytes and B-cells displayed the M(r) 50,000/55,000 and 75,000 NF kappa B complex only. Both HD lines also constitutively expressed transcripts for c-fos and c-jun, which are involved in heterodimeric formation of the transcription factor activation protein 1, as well as for the NF kappa B/KBF1 gene.
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PMID:Expression of cytokine genes, cytokine receptor genes, and transcription factors in cultured Hodgkin and Reed-Sternberg cells. 159 93

To test the value of recombinant human granulocyte-macrophage colony stimulating factor for the treatment of delayed engraftment following high dose therapy and autologous hematopoietic stem cell transplantation, we enrolled 12 patients with recurrent non-Hodgkin's lymphoma or Hodgkin's disease having an absolute granulocyte count less than 150 x 10(6)/l on day 30 after autologous hematopoietic stem cell infusion in an open-label, nonrandomized study. These patients were compared to 21 similar historical control patients who were not treated with colony stimulating factor. Overall, the patients treated with granulocyte-macrophage colony stimulating factor had a mean absolute granulocyte count of 704 x 10(6)/l on day 44 after stem cell infusion compared to a mean absolute granulocyte count of 408 x 10(6)/l in historical controls (p = 0.008). The number of documented bacterial and fungal infections occurring after day 30 (9 vs 0, p = 0.01) was significantly reduced in the study group. The toxicity attributed to the granulocyte-macrophage colony stimulating factor was minimal with only one patient experiencing chills. Recombinant human granulocyte-macrophage colony stimulating factor appears to be effective for the treatment of delayed engraftment following high-dose therapy and autologous hematopoietic transplantation for lymphoid malignancies, with most patients having accelerated granulocytic recovery and a reduced incidence of infections.
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PMID:The use of recombinant human granulocyte-macrophage colony stimulating factor for the treatment of delayed engraftment following high dose therapy and autologous hematopoietic stem cell transplantation for lymphoid malignancies. 167 92

This manuscript summarizes our experience with recombinant human granulocyte colony-stimulating factor (rhG-CSF) with high-dose Cytoxan, carmustine and etoposide (CBV in Hodgkin's disease). rhG-CSF regularly shortened the neutropenic phase following autologous bone marrow transplantation. However, this effect was more marked on the latter part of neutrophil recovery than the early part of granulocyte recovery to 100 granulocytes/microliters. The frequency of afebrile episodes was not reduced by rhG-CSF administration, but there was a tendency for the duration of fever to be shortened. Increasing doses and continuous infusion did not hasten the early part of neutrophil recovery needed to prevent the onset of infection, but was more effective than bolus infusion in increasing the rate of late neutrophil recovery. If fevers are to be prevented in this patient population, the duration of an absolute granulocyte count of less than 100/microliters will have to last only a few days. Recombinant hematopoietic growth factors alone do not hasten recovery fast enough to prevent the onset of afebrile episodes. Studies are described using both recombinant growth factor and peripheral blood and bone marrow cells to see if the neutropenic trough can be further shortened over that achievable with growth factor and autologous transplant alone.
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PMID:Use of recombinant human hematopoietic growth factors and autologous bone marrow transplantation to attenuate the neutropenic trough of high-dose therapy. 169 Dec 46

The immunophenotype of the Reed-Sternberg cells in Hodgkin's disease is heterogeneous among different cases; this heterogeneity has contributed to the continuing uncertainty regarding the normal counterpart of the Reed-Sternberg cell. In this study, the authors demonstrate coexpression of the B-cell marker, CD20, and the granulocyte associated antigen, CD15, by Reed-Sternberg cells in three of 20 cases of nodular sclerosis and mixed cellularity Hodgkin's disease using a double-labelling technique in one case and staining of serial sections in three cases. Additionally, the authors found that expression of CD20 occurred more often in tumors with a monomorphous proliferation of mononuclear and binucleate Hodgkin's and Reed-Sternberg cells, without numerous eosinophils or polymorphonuclear neutrophils. In contrast, expression of CD15 by Reed-Sternberg cells was associated with a greater granulocyte infiltrate. The presence or absence of fibrosis, plasma cells, and histiocytes did not correlate with antigen expression. These results suggest that there may be a continuum of antigen expression by Reed-Sternberg cells, with some cells expressing CD20, some CD15, and others expressing both antigens; cells coexpressing both CD15 and CD20 may represent an unstable intermediate in the process of antigen switching. The possibility that antigen expression by the neoplastic cells in a given case may modulate depending on the background infiltrate could explain the heterogeneity of immunophenotype among cases of Hodgkin's disease.
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PMID:Coexpression of CD15 and CD20 by Reed-Sternberg cells in Hodgkin's disease. 171 42

A combination of two non-cross-resistant regimens, CEOP and IMVP-Dexa given every 4 weeks, three to six times according to response was tested in patients with untreated histological proven high and intermediate grade non-Hodgkin's lymphoma. To date eight Austrian centres entered 37 patients in this multicentre trial. Data are available from 33 patients, three were excluded, two because of pretreatment, one because of wrong histology. Twenty-five patients are evaluable for response, 21 had a complete and three a partial remission, two of them entered a complete remission after radiotherapy to residual disease, resulting in a complete remission rate of 92 per cent. Only one patient progressed during therapy. Until now three patients relapsed after achieving a remission. Observation time is 0.4-23.8 months, median 8.8 months. Toxicity was primarily hematologic with 53.3 per cent of patients having granulocyte nadirs below 0.5 x 10(9)/L and 3.3 per cent below 0.1 x 10(9)/L. Although 60 per cent of patients had infections, there was only one life-threatening infection in an AIDS patient. CEOP-IMVP-Dexa can be safely given even in smaller hematologic centres and is able to achieve a high rate of complete responses in patients with high and intermediate grade malignant non-Hodgkin's lymphomas.
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PMID:Toxicity and preliminary results with a new eight-drug regimen (CEOP-IMVP-DEXA) in the treatment of aggressive lymphomas. 174 23

Acquired erythroblastopenia is a rare disorder of the hematopoietic system associated with viral infections, autoimmune diseases, and drugs. We report on two patients who became anemic due to maturation-arrest at the proerythroblast level, without alterations of white blood cell or platelet counts. Both patients had been splenectomized and had undergone chemotherapy for nephroblastoma or Hodgkin's disease, respectively, at the same pediatric oncology unit. Erythropoietin levels were elevated in both patients. Antibodies against specific viruses, particularly parvovirus B 19, could not be detected in patient sera. Both patients responded to infusions of 7 S immunoglobulin with a rapid increase of the reticulocyte counts. In both cases, complete clinical remission was observed after a duration of 5 months. Heat-inactivated serum obtained during the acute phase and after remission as well was found to be inhibitory for normal bone marrow granulocyte and erythrocyte progenitor growth in vitro. The simultaneous appearance of this rare disorder in two otherwise unrelated patients treated at the same unit prompts speculations about a viral etiology.
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PMID:Erythroblastopenia in two patients after splenectomy and polychemotherapy. 179 59

We assessed the humoral effect of resting and phorbol esters preincubated monocytes from Hodgkin's disease patients (HDMo) and healthy subjects (nMo), on granulocyte progenitors (CFU-dG) growth using a double diffusion chamber technique. The release of colony stimulating activity and indomethacin-dependent inhibitors by resting HDMo and nMo was found to be cell-concentration dependent. However, phorbol myristate acetate preincubated HDMo (PMA-HDMo) in contrast to nMo at low concentrations (2.5 x 10(4] were unable to increase the CFU-dG growth stimulation. On the other hand, at a higher cell number (5 x 10(4], phorbol treated HDMo stimulated the myeloid colony formation, whereas nMo suppressed the CFU-dG proliferation. Further enhancement of HDMo and nMo concentrations induced a pronounced inhibition of CFU-dG-derived colony formation, caused by an increased PGE2 production. After incubation with the cyclooxygenase inhibitor-indomethacin, PMA-HDMo showed considerably more granulocyte colony formation than nMo. Our results suggest that the observed abnormalities in the function of HDMo could be associated with an excessive production of PGE2 and a general dysfunction of these cells in Hodgkin's disease.
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PMID:Impaired release of colony stimulating activity by monocytes from Hodgkin's disease in response to phorbol myristate acetate activation. 196 22

Monoclonal antibody to LeuM1, a granulocyte-related differentiation antigen, represents a highly effective reagent for detection of diagnostic "Reed-Sternberg" cells and variants in paraffin-embedded tissues of Hodgkin's disease. The "Reed Sternberg" cell in all the cases of Hodgkin's disease except lymphocyte predominance variety revealed positive intracytoplasmic/paranuclear granular staining with LeuM1 marker. The R-S cells in lymphocyte predominance variety contain probably sialylated LeuM1 antigen. All the cases of non-Hodgkin's lymphoma and reactive lymphadenitis showed no staining with LeuM1 monoclonal antibody. Therefore this antibody represents a potentially helpful diagnostic discriminant in the assessment of Hodgkin's disease and its distinction from non-Hodgkin's lymphomas and morphologically similar reactive lymphoid lesions.
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PMID:Use of LeuM1 monoclonal antibody for the diagnosis of Hodgkin's disease. 198 Mar 16

This study was designed to test the efficacy and toxicity of combining high-dose cytarabine (3 g/m2 every 12 h x 8 doses day -7 to day -4, total dose 24 g/m2), methyl prednisolone (0.5 mg/kg every 4 h day -7 to day -1), and cyclophosphamide (CY) (60 mg/kg day -3 and day -2) with either total body irradiation (TBI) (900 cGy in a single fraction on day -1) or VP-16 (600 mg/m2/days -7, -5, and -3) in patients not eligible for TBI secondary to prior radiotherapy. We treated 14 patients (eight male, six female) with either non-Hodgkin's lymphoma (n = 5) or Hodgkin's disease (n = 9). All patients had failed prior conventional chemotherapy (median two regimens range 1-5). Five patients were treated with TBI and nine with VP-16. There were eight complete remissions, two partial remissions, four were inevaluable for response due to early death. Overall survival is 21% (3/14) and relapse-free survival is 7% (1/14) with the sole disease-free survivor now 40 months from transplant. Very significantly, among patients receiving TBI, there were no survivors (median survival 24 days, range 17-330 days) and 4/5 had pulmonary complications. Median DLCO in these four patients was 61% (range 50-67) prior to transplant and none had an infectious etiology established by bronchoalveolar lavage. Median time to an absolute granulocyte count of 500 x 10(6)/l was 16 days (range 10-37 days) and to a platelet count of 20 x 10(9)/l was 12 days (range 7-22 days). In conclusion, the addition of high-dose cytarabine (24 g/m2) to CY and single-dose TBI or VP-16, while being very active, produced excessive pulmonary toxicity in this group of patients with lymphoma.
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PMID:Treatment of refractory lymphoma with high dose cytarabine, cyclophosphamide and either TBI or VP-16 followed by autologous bone marrow transplantation. 219 Jun 60


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