Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:Q06643 (non-Hodgkin's lymphoma)
11,307 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Myeloablative treatment and peripheral blood progenitor cell (PBPC) transplantation are increasingly used for lymphomas and leukemias. We have sought to optimize conditions for priming, collection, and engraftment of the leukapheresis product. Fifty-four consecutive adult patients were eligible, 31 with high-grade non-Hodgkin's lymphoma of poor prognosis, 12 with Hodgkin's disease in chemosensitive relapse, and 11 with poor prognosis acute lymphoblastic leukemia. Filgrastim was administered after routine chemotherapy with VAPEC-B or HiCCOM to mobilize PBPC. A rapidly increasing white blood cell count was used to predict the time of peak PBPC release and plan leukapheresis. Forty-five patients underwent leukapheresis. A median of 14 L of blood was processed at a single apheresis. A median of 2.4 x 10(8)/kg mononuclear cells (MNCs), 1.04 x 10(6)/kg granulocyte-macrophage colony-forming cells (GM-CFCs), and 10.6 x 10(6)/kg CD34+ cells were obtained. Slightly fewer MNCs were obtained from the heavily pretreated Hodgkin's disease group. There were no other significant differences in the size or composition of the leukapheresis harvest in the three patient groups. Forty patients underwent high-dose therapy and PBPC transplantation. Filgrastim was administered by daily subcutaneous injection until the absolute neutrophil count was > or = 1 x 10(9)/L for 2 consecutive days. Rapid and sustained hematopoietic engraftment occurred in all patients. The median time to achieve a neutrophil count > or = 0.5 x 10(9)/L was 9 days (range, 8 to 16 days); to achieve a platelet count > or = 20 x 10(9)/L was 10 days (range, 6 to 88 days); and to achieve a platelet count > or = 50 x 10(9)/L was 15.5 days (range, 10 to 100 days). Neutrophil recovery was faster than that of a historical control group treated with autologous bone marrow transplantation and filgrastim, but platelet recovery times were halved in the PBPC group. There was no secondary engraftment failure. Requirements for blood and platelet transfusions, antibiotic use, and parenteral nutrition were similar in the three patient groups. The median number of days in the hospital was 13 (range, 10 to 55) in the PBPC patients, compared with 19 (range, 14 to 51) in the historical controls. Leukapheresis yields (MNC, GM-CFC, and CD34+ cell numbers) were not useful for predicting the times to engraftment. We have shown that sufficient PBPC for transplantation can be obtained at a single leukapheresis after mobilization with routine chemotherapy and filgrastim in patients with non-Hodgkin's lymphoma, Hodgkin's disease, and acute lymphoblastic leukemia, even those heavily pretreated.(ABSTRACT TRUNCATED AT 400 WORDS)
...
PMID:Peripheral blood progenitor cell transplantation in lymphoma and leukemia using a single apheresis. 750 24

The clinical usefulness of Recombinant Human Granulocyte Colony Stimulating Factor (rhG-CSF, Filgrastim, GRAN) was evaluated in patients with leukopenia and neutropenia following chemotherapy for non-Hodgkin's lymphoma, lung cancer and breast cancer. During chemotherapy when patients' leukocyte count (WBC) fell below 4.0 x 10(9)/L.rhG-CSF(GRAN) at a dose of 75 micrograms/body.day was given subcutaneously 48 hours after the termination of chemotherapy. The results indicated that rhG-CSF(GRAN) could elevate nadirs of WBC and significantly shortened leukopenic period with WBC below 4.0 x 10(9)/L and expedited the recovery of WBC. rhG-CSF (GRAN)'s side effects were mild.
...
PMID:[Clinical study of recombinant human granulocyte colony stimulating factor (rhG-CSF) on leukopenia induced by chemotherapy in cancer patients]. 752 73

The purpose of this study was to evaluate the antigenic profile of granulocyte colony-stimulating factor (G-CSF)-mobilized peripheral blood progenitor cells (PBPC) in patients with non-Hodgkin's lymphoma (NHL), Hodgkin's disease (HD), and multiple myeloma (MM). The mobilization regimens consisted of high-dose cytarabine/mitoxantrone for patients with NHL, DexaBEAM for patients with HD, and high-dose cyclophosphamide (4 or 7 g per m2) for patients with MM. Cytotoxic therapy was supported by recombinant human G-CSF (Filgrastim, 300 micrograms/day sc) to shorten the period of neutropenia and to increase the number of circulating hematopoietic progenitor cells. The mean numbers of circulating CD34+ cells/microliters during leukocyte recovery were different between patient groups, 80.5 +/- 9.8 (mean +/- SEM) in low-grade NHL and 51.2 +/- 9.7 in high-grade NHL compared with 31.3 +/- 6.9 in HD and 24.4 +/- 4.1 in patients with MM. As a result, the greatest numbers of CD34+ cells/kg collected per leukapheresis were observed in patients with NHL, whereas the collection efficiency was substantially lower in patients with HD or MM. Patients with MM had also the smallest proportion of CD34+ cells in the mononuclear cell fraction (mean 0.79 +/- 0.10% versus 2.15 +/- 0.19% in low-grade NHL) but the greatest proportion of early CD34+ HLA-DR- progenitor cells (mean 2.38 +/- 0.51 versus 0.84 +/- 14% in low-grade NHL). Patients with MM had a mean proportion of CD34/c-kit+ cells that was twofold greater than that observed in patients with high- or low-grade NHL.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Characterization of peripheral blood progenitor cells mobilized by cytotoxic chemotherapy and recombinant human granulocyte colony-stimulating factor. 753 8

G-CSF (5 mg/kg/day Filgrastim) was administered from day 7 after autologous bone marrow transplantation (ABMT) in a series of 17 patients treated for multiple myeloma or non-Hodgkin's lymphoma. In comparison with retrospective controls receiving ABMT without G-CSF and matched for age, underlying disease, disease status at ABMT, number of CFU-GM/kg reinfused, conditioning regimen and number and type of chemotherapy courses prior to ABMT, the duration of neutropenia, intravenous antibiotics and hospitalization was significantly reduced in the G-CSF group (p < 0.001). Delaying the administration of G-CSF after ABMT is an interesting possibility which merits further exploration in prospective randomized studies.
...
PMID:Administration of granulocyte colony-stimulating factor from day 7 after autologous bone marrow transplantation: effects on neutropenia and duration of hospitalization. 753 59

Low-dose, subcutaneous recombinant human granulocyte colony-stimulating factor (rHuG-CSF, Lenograstim) was administered to 40 cancer patients (17 men, 23 women) enrolled from two medical centers to verify its clinical effectiveness and safety. The patients' mean age was 50.3 +/- 14.9 years. In this study, there were 20 patients with non-Hodgkin's lymphoma, 10 with breast cancer and 10 with various other solid tumors. The patients first received a course of chemotherapy without rHuG-CSF (control cycle). All patients had at least one episode of neutropenia or leukopenia during the control cycle. rHuG-CSF (2 micrograms/kg/day) was given subcutaneously for 10 days during the study cycle starting on the fourth day of chemotherapy. The nadirs of absolute neutrophil counts (ANC) were 1.8 +/- 0.25 x 10(9)/L and 0.27 +/- 0.05 x 10(9)/L for the rHuG-CSF cycle and pre-rHuG-CSF control cycle, respectively. The number of days of ANC < 1 x 10(9)/L were 1.03 +/- 0.29 and 7.38 +/- 0.58 for rHuG-CSF and control cycles, respectively. The duration from nadir to recovery of ANC (> or = 2 x 10(9)/L) was 9.68 +/- 1.15 days in the rHuG-CSF cycle, vs 22.53 +/- 1.03 days in the control cycle (p < 0.0001). No patient withdrew from the study. Adverse events were mild, with 12.5% to 40% of patients developing myalgia, general malaise, back pain, anorexia or fever. These side-effects were tolerable in all cases. The biochemical abnormalities were subtle and negligible. rHuG-CSF 2 micrograms/kg/day given subcutaneously for 10 days beginning on the fourth day of chemotherapy is very effective (90%), safe and convenient.
...
PMID:Clinical trial of low-dose rHuG-CSF in neutropenic cancer patients following anti-cancer chemotherapy. 899 Jul 72

To examine the safety and efficacy of recombinant-methionyl human stem cell factor (r-metHuSCF), 38 patients with intermediate-grade or immunoblastic high-grade non-Hodgkin's lymphoma who were eligible for autologous transplantation were randomized to receive r-metHuSCF (5, 10, 15, or 20 microg/kg/d) plus Filgrastim (10 microg/kg/d) or Filgrastim (10 microg/kg/d) alone to mobilize peripheral blood progenitor cells. Subcutaneous administration of r-metHuSCF was well tolerated in conjunction with a multi-agent pre-medication regimen; local injection site reactions were the most commonly seen adverse event. The total mononuclear cell count, CD34+ cell content, granulocyte-macrophage colony-forming cells (GM-CFC), and burst-forming units-erythroid (BFU-E) per kilogram in the apheresis product was similar when all patients were analyzed by treatment cohort and mobilization regimen (Filgrastim or r-metHuSCF in combination with Filgrastim); however, when prior chemotherapy was taken into account in a supplementary analysis, clinically important differences were observed. Extensive prior therapy was defined as the amount of exposure to specific stem cell toxic chemotherapeutic agents that patients received. These agents include procarbazine, nitrogen mustard, melphalan, nitrosoureas (> or = 2 cycles of any of these drugs) or greater than 7.5 g of cytosine arabinoside. In these patients, there was an increased number of CD34+ cells (1.76 v 0.28 x 10(6)/kg), GM-CFC (20.5 v 5.0 x 10(4)/kg), and BFU-E (36.9 v 8.9 x 10(4)/kg) in patients receiving r-metHuSCF and Filgrastim (N = 18) compared with Filgrastim alone (N = 5). These patients also had a decreased time to an untransfused platelet count of 20 x 10(9)/L that was 10.5 days shorter in the patients who received r-metHuSCF and Filgrastim (12.5 v 23 days). These differences were not found to be statistically significant, possibly because of small size, but are clinically important.
...
PMID:Recombinant methionyl human stem cell factor and filgrastim for peripheral blood progenitor cell mobilization and transplantation in non-Hodgkin's lymphoma patients--results of a phase I/II trial. 912 16

Lenograstim is a recombinant colony-stimulating factor that has been shown to be a useful adjunctive agent in cancer chemotherapy. Clinical trials have demonstrated the efficacy of lenograstim in correcting chemotherapy-induced neutropenia and associated complications in inflammatory breast cancer and non-Hodgkin's lymphoma, and in facilitating dose intensification of chemotherapy in small cell lung cancer. To meet increasing demands for economic data on new drug entities, a lenograstim pharmacoeconomics programme was established. This programme involved prospective economic evaluations of lenograstim that were undertaken as part of phase III randomised clinical trials by a combined German/Italian health-economics team (inflammatory breast cancer), a French team (non-Hodgkin's lymphoma), and a team from the UK (small cell lung cancer).
...
PMID:Overview of the lenograstim pharmacoeconomics programme. 1015 96

Treatment intensification with autologous bone marrow transplantation (ABMT) was administered to 37 cases of Hodgkin's and non-Hodgkin's lymphoma (HL and NHL) who were in complete or partial remission (CR or PR) after chemotherapy (MOPP/ABVD or F-MACHOP respectively) and to 12 cases of HL and NHL who were in relapse. ABMT treatment was BAVC for NHL and BEAM for HL. Marrow cells were harvested from the marrow and cryopreserved. The number of mononuclear marrow cells that was reinfused ranged between 0.19 and 0.80 x 108/Kg b.w. (median 0.39). All the patients were treated with granulocyte colony stimulating factor (G-CSF, Filgrastim) at a dose of 5 mg/Kg b.w. from day +4 until the absolute neutrophil count exceeded 1 x109/L for 3 consecutive days. Engraftment was observed in all cases, and no transplant-related deaths occurred. The patients with NHL and HL received a median of 12 (range 2-19) and 14.5 (range 9-27) doses of G-CSF respectively. Median time to 20 x 109/L platelet count was 14 to 17 days. Median time to an absolute neutrophil count 0.5x109/L was 13 days. A febrile episode during the period of post-transplant aplasia was documented in 35 patients (71%). Fever was associated with Gram+ bacteraemia in 31% of the cases and with Gram- bacteraemia in 11% of cases. Herpes Simplex infection was documented in two cases. No fungal infections were recorded. Median hospitalisation time from reinfusion ranged between 19.5 days (NHL) and 23 days (HL). Thirty-four of 37 cases (92%) who were transplanted in CR or in PR are currently alive and in continuous CR with a median follow-up time of 37 months after ABMT. Three of 12 cases (25%) who were transplanted in relapse are alive and in CR. Our data point out that ABMT followed by G-CSF is a safe and a very effective procedure for high risk malignant lymphomas, when ABMT is planned and is performed not as a rescue procedure but when it is integrated in the treatment strategy from the very beginning.
...
PMID:Treatment intensification of malignant lymphomas with autologous bone marrow transplantation and granulocyte colony stimulating factor. 1035 84

Filgrastim (r-metHuG-CSF)-mobilized peripheral blood progenitor cells (PBPC) and unstimulated bone marrow (BM) were evaluated and compared for reconstitution after high-dose chemotherapy in patients with relapsed Hodgkin's disease (HD) or non-Hodgkin's lymphoma (NHL) with respect to engraftment, overall and relapse-free survival, and contamination by lymphoma cells using molecular analysis of immunoglobulin gene rearrangements. Forty-four patients with either NHL or HD underwent autologous transplantation after high-dose chemotherapy. Patients were randomized to receive either Filgrastim-mobilized PBPC (n = 15) or unstimulated BM (n = 14). An additional 15 patients received PBPC without randomization because of a recent history of marrow involvement by lymphoma. Use of PBPC was associated with faster neutrophil engraftment than BM (11 vs 14 days to an absolute neutrophil count >0.5 x 10(9)/l, P = 0.04), but without any difference in platelet engraftment, infectious complications, or overall or event-free survival. Both BM (65%) and PBPC (73%) were frequently contaminated by tumor cells as assessed by CDR3 analysis. Patients with negative polymerase chain reaction analysis of a BM sample during the study had a trend towards an improved survival; however, BM involvement by disease had no impact on the ability to mobilize or collect PBPC. We conclude that PBPC are as effective as BM in reconstituting hematopoiesis after high-dose chemotherapy and that both products are frequently contaminated by sequences marking the malignant clone.
...
PMID:Randomized trial of peripheral blood progenitor cell vs bone marrow as hematopoietic support for high-dose chemotherapy in patients with non-Hodgkin's lymphoma and Hodgkin's disease: a clinical and molecular analysis. 1048 30

Total number of 252 cycles of GM-CSF-Leucomax Sandoz (5 mg/kg/day s.c.) and/or G-CSF Filgrastim Hoffmann-La Roche (5-10 mg/kg/day s.c.) was applied in 124 children aged from 0.5-20 years during neutropenia associated with chemotherapy of non-Hodgkin's lymphoma (NHL). Twenty four children with NHL treated according to the same chemotherapy protocol but without G-CSF and GM-CSF served as a control group. Our study have demonstrated the good efficacy of both G-CSF and GM-CSF therapy. They shortened the period of neutropenia, reduced the number of febrile days, infection's duration and decreased the frequency of infectious complications.
...
PMID:[The effectiveness of G-CSF and GM-CSF in the adjunctive treatment of infections complicating chemotherapy of non-Hodgkin's lymphoma in children. Report of Polish Pediatric Leukemia/Lymphoma Treatment Group]. 1073 47


1 2 Next >>