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

Peripheral blood progenitor cells (PBPC) can be mobilized using cytotoxic chemotherapy and cytokines. There is a substantial variability in the yield of hematopoietic progenitor cells between patients. We were looking for predictive parameters indicating a patient's response to a given mobilization regimen. Multiparameter flow-cytometry analysis and clonogenic assays were used to examine the hematopoietic progenitor cells in bone marrow (BM) and peripheral blood (PB) before filgrastim (R-metHuG-CSF; Amgen, Thousand Oaks, CA)-supported chemotherapy and in PB and leukapheresis products (LPs) in the recovery phase. Fifteen patients (four with high-grade non-Hodgkin's lymphoma [NHL], two with low-grade NHL, two with Hodgkin's disease, two with multiple myeloma, three with breast cancer, one with ovarian cancer, and one with germ cell tumor) were included in this study. The comparison of immunofluorescence plots showed a homogenous population of strongly CD34+ cells in steady-state and mobilized PB whereas in steady-state BM, the CD34+ cells ranged from strongly positive with continuous transition to the CD34- population. Consistent with the similarity in CD34 antigen expression, a correlation analysis showed steady-state PB CD34+ cells (r = .81, P < .001) and colony-forming cells (CFCs; r = .69, P < .01) to be a measure of a patient's mobilizable CD34+ cell pool. Individual estimates of progenitor cell yields could be calculated. With a probability of 95%, eg, 0.4 steady-state PB CD34+ cells x 10(6)/L allowed to collect in six LPs 2.5 x 10(6) CD34+ cells/kg, the reported threshold-dose of progenitor cells required for rapid and sustained engraftment after high-dose therapy. For the total steady-state BM CD34+ cell population, a weak correlation (r = .57, P < .05) with the mobilized CD34+ cells only became apparent when an outlier was removed from the analysis. Neither the CD34+ immunologic subgroups defined by the coexpression of the myeloid lineage-associated antigens CD33 or CD45-RA or the phenotypically primitive CD34+/HLA-DR- subset nor the BM CFC count had a predictive value for the mobilization outcome. This may be caused by the additional presence of maturing progenitor cells in BM, which express lower levels of the CD34 antigen and do not circulate. Our results permit us to recognize patients who are at risk to collect low numbers of progenitor cells and those who are likely to achieve sufficient or high progenitor cell yields even before mobilization chemotherapy is administered.
...
PMID:Peripheral blood progenitor cell (PBPC) counts during steady-state hematopoiesis allow to estimate the yield of mobilized PBPC after filgrastim (R-metHuG-CSF)-supported cytotoxic chemotherapy. 860 80

In 54 patients with malignant lymphoma, haematopoietic recovery after high-dose chemotherapy and autologous bone marrow transplantation (BMT) was compared between patients randomised to receive 10 or 30 micrograms/kg/day of r-metHuG-CSF (filgrastim) or no growth factor. After standard high-dose chemotherapy with cyclophosphamide, etoposide and BCNU (CVB regimen for patients with Hodgkin's disease) or BCNU, etoposide, cytosine arabinoside and melphalan (BEAM regimen for patients suffering from non-Hodgkin's lymphoma) followed by autologous BMT, r-metHuG-CSF was administered by continuous intravenous infusion from the first day after autologous BMT until neutrophil recovery. When the r-metHuG-CSF groups were compared with the control group the major findings were: the median time to reach an absolute neutrophil count (ANC) > or = 0.5 x 10(9)/L was 20 days in the control group and 12 and 14 days, respectively, in the r-metHuG-CSF groups (P = 0.0004). The duration of neutropenia (ANC < 0.5 x 10(9)/L) was reduced from 27 days in the control group to 11 and 13 days in the r-metHuG-CSF groups (P = 0.0001). In addition, fewer days of febrile neutropenia were observed in the r-metHuG-CSF groups (5 and 6 days) than in the control group (10 days; P = 0.036). No significant effects of r-metHuG-CSF administration on the number of days with fever, the use of intravenous antibiotics and hospitalisation were detected. R-metHuG-CSF was well tolerated without any serious side-effects.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Results of a randomised, controlled, multicentre study of recombinant human granulocyte colony-stimulating factor (filgrastim) in patients with Hodgkin's disease and non-Hodgkin's lymphoma undergoing autologous bone marrow transplantation. 753 68

It has been previously demonstrated that the administration of recombinant human granulocyte-colony stimulating factor (rhG-CSF) ameliorates the decrease of the polymorphonuclear neutrophils (PMNs) count after the cytotoxic chemotherapies, thereby reducing the infection complications associated with neutropenia. In this multi-center study, we studied the prophylaxtic effect of rhG-CSF administration on infection complications in patients with non-Hodgkin malignant lymphoma, who received cytotoxic chemotherapies (CHOP or ProMACE/CytaBOM). rhG-CSF administration reduced the frequency of infection complications, and there was no obvious difference in it's frequency between the CHOP-treated and the ProMACE/CytaBOM-treated groups when administered with rhG-CSF, thereby indicating that third generation therapy for NHL may be safely completed in Japanese in combination with rhG-CSF administration. Furthermore, we investigated both the in vitro and the in vivo effects of rhG-CSF on the function of PMNs in patients with NHL and healthy donors, and revealed that the administration of rhG-CSF for NHL patients receiving cytotoxic chemotherapy brought on an improvement of the production of active oxygen but did not affect serum levels of IFNs, IL-1-beta, and IL-6, inspite of a slight elevation of TNF-alpha. Consistent with these results, in vitro treatment of PMNs with rhG-CSF induced no significant production of these inflammatory cytokines and their mRNA expressions. Furthermore, rhG-CSF administration showed no significant effects in vivo on the expression of CD11a, CD11b and LECAM-1 on PMNs and integrins on platelets.
...
PMID:Effects of rhG-CSF on infection complications and impaired function of neutrophils secondary to chemotherapy for non-Hodgkin's lymphoma. Hokkaido Study Group of Malignant Lymphoma, and rhG-CSF, Japan. 754 Apr 62

The phenotypical and functional properties of circulating neutrophils from ten patients suffering from intermediate- and high-grade non-Hodgkin lymphoma were investigated before and after rhG-CSF administration (5 micrograms/kg/day subcutaneously for 5 days). The following parameters were studied: flow cytometry evaluation of surface CD32, CD16, CD11b and CD18 by means of a whole blood method; whole blood phagocytosis by means of a flow cytometric assay; whole blood chemiluminescence using opsonized zymosan as a stimulus. A significant increase in the expression of surface CD32 was detected in all patients, while CD11b expression was found to be increased in only four of them. CD16 and CD18 expression did not change. A significant enhancement of phagocytosis and phagocytosis-associated chemiluminescence was also observed. These results show that rhG-CSF administration can increase both FcRII expression and FcR-related functions.
...
PMID:Granulocyte colony-stimulating factor (G-CSF) administration increases PMN CD32 (FcRII) expression and FcR-related functions. 754 71

Seventeen consecutive patients with previously untreated poor prognosis Hodgkin's disease (clinical stage II and III with systemic symptoms, and stage IV) received 6 courses of aggressive chemotherapy, with (9 patients) and without (8 patients) the addition of recombinant human granulocyte-macrophage colony stimulating factor (rhGM-CSF). Chemotherapy (MOPP/ABV/CAD regimen) included full doses of nitrogen mustard, lomustine (CCNU), vindesine, melphalan, prednisone, epidoxorubicin, vincristine, procarbazine, vinblastine and bleomycin, and was administered between days 1 and 15 of each course. Course were planned for 28-day intervals. rhGM-CSF was given at a dose of 5 micrograms/kg/day subcutaneously from day 16 to 26 of each course. With cytopenia (i.e. white blood cell, WBC, count < 3.0 x 10(9)/L and/or platelet count < 100 x 10(9)/L) delaying courses was preferred to administering reduced drug dosages. Substantial delays (ranging from 7 to 28 days) in delivering cytostatics were necessary between 70% of courses. The cumulative mean number of days for which the courses had to be delayed before completing the 6 MOPP/ABV/CAD courses was 57. The percentage of planned doses of cytotoxic drugs (nitrogen mustard, melphalan, epidoxorubicin, procarbazine) actually administered was 92%. Causes of treatment delay were presented by leucopenia in 82% and by leuco-thrombocytopenia in 23% of the courses. The WBC nadir was constantly encountered at day 20-21 following completion of courses, and slightly worsened with subsequent courses. The decrease in platelet values was milder than that in WBC counts. There were no differences in any of the above parameters between patients treated with MOPP/ABV/CAD alone or followed by rhGM-CSF.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:MOPP/ABV/CAD chemotherapy with and without recombinant human granulocyte-macrophage colony stimulating factor in untreated, unfavorable prognosis Hodgkin's disease. 768 12

We evaluated recombinant human granulocyte-macrophage colony-stimulating factor (rhGM-CSF; Sandoz Pharma [Basel, Switzerland]/Schering-Plough [Kenilworth, NJ]) as an adjunct to a modified (mainly cyclophosphamide and doxorubicin increased 1.5-fold) COP-BLAM regimen in the primary treatment of high-grade malignant non-Hodgkin's lymphomas (NHL). Patients (n = 182; stage II-IV; age, 15 to 73 years) were randomized to rhGM-CSF (400 micrograms) or placebo for 7 days subcutaneously after chemotherapy. Efficacy was analyzed for patients receiving at least 70% of study medication (n = 125). The frequency of clinically relevant infection was reduced by rhGM-CSF (28 v 69 infections, 16 v 30 patients, P = .02) with a cumulative probability of remaining infection free in 70% versus 48% (P = .05 log rank test at 190 days). Periods of neutropenia (P = .01 in 5 of 6 courses), days with fever (2.1 v 4.0, P = .04) and days of hospitalization for infection (3.5 v 8.0 days, P = .01) were significantly reduced. Complete response (CR) rates, assessed by prognostic risk, were 15 of 19 (79%) in treated versus 20 of 21 (95%) in controls in the low-risk group (P = .12). In the high-risk group, 31 of 45 (69%) treated patients achieved CR versus 25 of 52 (48%) of controls (P = .04). No difference in survival has been seen after 1 year. Only injection site reactions (45% treated v 7% controls) and rash (26% v 2%) occurred more frequently in treated patients (n = 176). These data show that rhGM-CSF is well tolerated in most patients with NHL, significantly reduces infection, and improves response.
...
PMID:Randomized, double-blind, placebo-controlled, phase III study of recombinant human granulocyte-macrophage colony-stimulating factor as adjunct to induction treatment of high-grade malignant non-Hodgkin's lymphomas. 798 Aug 2

Forty six patients with lymphoid malignancies receiving autologous transplants using three different sources of hematopoietic stem cells were compared for engraftment parameters. Thirteen patients (five with multiple myeloma, seven with non-Hodgkin's lymphoma and one with Hodgkin's lymphoma) received autologous marrow with post-transplant growth factors (group 1). During the same time interval, 14 patients (five with multiple myeloma, six with non-Hodgkin's lymphoma and three with Hodgkin's lymphoma) were transplanted with autologous marrow plus recombinant granulocyte colony-stimulating factor (rhG-CSF)-mobilized peripheral blood stem cells (PBSC) and post-transplant growth factors (group 2). Nineteen patients (seven with multiple myeloma and 12 with non-Hodgkin's lymphoma) received rhG-CSF mobilized PBSC and post-transplant growth factors (group 3). All PBSC were collected after G-CSF mobilization (16 micrograms/kg/day s.c. for 6 days) without prior chemotherapy. After high-dose myeloablative chemotherapy or chemoradiotherapy, the median days to recovery of neutrophils to levels of 0.5 and 1.0 x 10(9)/l were 12 vs. 9 vs. 9 days (P = 0.0003 (group 1 vs. group 2) and P = 0.53 (group 2 vs. group 3)) and 13 vs. 10 vs. 10 days (P = 0.0003 (group 1 vs. group 2) and 0.92 (group 2 vs. group 3)) for groups 1, 2 and 3, respectively. The median day to platelet transfusion independence was 22 vs. 11 vs. 11 days (P = 0.001 (group 1 vs. group 2) and P = 0.50 (group 2 vs. group 3)) for groups 1, 2 and 3, respectively.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Engraftment of patients with lymphoid malignancies transplanted with autologous bone marrow, peripheral blood stem cells or both. 777 13

Preclinical studies of recombinant human interleukin-3 (rhIL-3) and granulocyte-macrophage colony-stimulating factor (rhGM-CSF) have shown enhancement of multilineage hematopoiesis when administered sequentially. This study was designed to evaluate the safety, tolerability, and biologic effects of sequential administration of rhIL-3 and rhGM-CSF after marrow ablative cytotoxic therapy and autologous bone marrow transplantation (ABMT) for patients with malignant lymphoma. Thirty-seven patients (20 patients with non-Hodgkin's lymphoma and 17 patients with Hodgkin's disease) received one of four different treatment regimens before ABMT. Patients were entered in one of four study groups to receive rhIL-3 (2.5 or 5.0 micrograms/kg/day) administered by subcutaneous injection for either 5 or 10 days starting 4 hours after the marrow infusion. Twenty-four hours after the last dose of rhIL-3, rhGM-CSF (250 micrograms/m2/d as a 2-hour intravenous infusion) administration was initiated. rhGM-CSF was administered daily until the absolute neutrophil count (ANC) was > or = 1,500/microL for 3 consecutive days or until day 27 posttransplant. The most frequent adverse events in the trial included nausea, fever, diarrhea, mucositis, vomiting, rash, edema, chills, abdominal pain, and tachycardia. Three patients were removed from the study because of chest, skeletal, and abdominal pain felt to be probably related to study drug. Four patients died during the study period because of complications unrelated to either rhIL-3 or rhGM-CSF. The median time to recovery of neutrophils (ANC > or = 500/microL) and platelets (platelet count > or = 20,000/microL) was 14 and 15 days, respectively. There were fewer days of platelet transfusions than seen in historical control groups using rhGM-CSF, rhG-CSF, or rhIL-3 alone. In addition, there were fewer days of red blood cell transfusions compared with historical controls using no cytokines or rhGM-CSF. These data indicate that the sequential administration of rhIL-3 and rhGM-CSF after ABMT is safe and generally well-tolerated and results in rapid recovery of multilineage hematopoiesis.
...
PMID:Sequential administration of recombinant human interleukin-3 and granulocyte-macrophage colony-stimulating factor after autologous bone marrow transplantation for malignant lymphoma: a phase I/II multicenter study. 791 29

Thirty-seven patients with Hodgkin's disease in sensitive relapse were autografted using blood-derived haematopoietic progenitor cells. At the time of transplantation 22 patients were in complete remission and 15 patients in partial remission. Twenty-six patients were male and 11 female, with a median age of 31 years (range 21-52). The pre-transplant conditioning therapy consisted of cyclophosphamide, BCNU and etoposide (CBV). Five patients died of transplant-related complications and 11 patients relapsed after a median time of four months following autografting. For the remaining 21 patients the probability of event-free survival (EFS) was 45% at 68 months. Blood progenitor cell collection can be integrated into salvage therapy by administering haematopoietic growth factors (HGFs) to enhance the chemotherapy-induced progenitor cell rebound during leucocyte recovery. In a subgroup of 14 patients, seven received recombinant human granulocyte-macrophage colony stimulating factor (rhGM-CSF) (250 micrograms/m2/day) by continuous intravenous infusion following dexamethasone, BCNU, etoposide and melphalan (Dexa-BEAM) as salvage therapy, while seven patients were treated without haematopoietic growth factor (HGF) post-chemotherapy. The yield of total nucleated cells (TNC) and granulocyte-macrophage colonies (CFU-GM) collected per leukapheresis was 2.2- and 2.4-fold higher respectively in the rhGM-CSF-treated patients. Following high-dose conditioning therapy, the seven patients autografted with rhGM-CSF-mobilised stem cells showed a faster leucocyte recovery compared with the control group. Neutrophil recovery (> 1.0 x 10(9)/L) and platelet recovery (> 20 x 10(9)/L) were also accelerated in the rhGM-CSF-treated group.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Autologous blood progenitor cell transplantation in relapsed Hodgkin's disease--the role of haematopoietic growth factors. 810 59

A case of non-Hodgkin's T cell lymphoma (diffuse lymphoma, large cell type) associated with marked eosinophilia and pleurisy in a 57-year-old male is reported. The leukocyte count was 12.5 x 10(3)/microliters and eosinophil count was 53% and the absolute count of 6.6 x 10(3)/microliters. The patient's serum and pleural effusion fluid, containing abundant lymphoma cells, showed eosinophil colony stimulating factor (Eo-CSF) activity. Conditioned medium (CM) prepared from patient's T cells (T-CM) produced Eo-CSF and this was enhanced by interleukin-2 (IL-2) stimulation. We demonstrated that the patient's serum contained a significant amount of interleukin-5 (IL-5) and the patient's T-CM, particularly after IL-2 stimulation contained a significant amount of granulocyte-macrophage colony-stimulating factor (GM-CSF). These findings suggest that Eo-CSF produced by neoplastic T cells or normal T cells activated by tumor antigen stimulated the production of eosinophils in this patient and that both IL-5 and GM-CSF might play a role in Eo-CSF activity.
...
PMID:[Non-Hodgkin's T cell lymphoma associated with marked eosinophilia]. 823 Jul 43


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>