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Query: UNIPROT:Q06643 (non-Hodgkin's lymphoma)
 11,307 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The clinical effects of COP-BLAM III combination chemotherapy and recombinant human granulocyte colony-stimulating factor (rhG-CSF) were examined in 60 patients with intermediate or high-grade non-Hodgkin's lymphoma (NHL). The patients consisted of 37 men and 23 women with a median age of 53 years. The modified COP-BLAM III regimen based on the method of Boyd et al. consisted of six cycles of 6 weeks duration each. The complete remission rate for all patients was 83.3% (50 of 60 patients). With the median observation duration of 47.5 months, the overall median survival time for all patients was 86 months or more. The disease-free survival rate for the 50 CR patients was 88.2% at 86 months. The incidence of infections was significantly reduced by the concomitant use of rhG-CSF. The most common adverse effect was neutropenia (< or = 1000/microliters). The percent diffusing capacity for carbon monoxide in the lung (%DLCO) was reduced in 12 of the 60 patients (20.0%). We conclude that COP-BLAM III is a useful regimen for intermediate and high-grade NHL. However, caution is required since some elderly patients had reduced pulmonary function.
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PMID:Combination chemotherapy with COP-BLAM III for intermediate and high-grade non-Hodgkin's lymphoma. 752 16

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.
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PMID:[Clinical study of recombinant human granulocyte colony stimulating factor (rhG-CSF) on leukopenia induced by chemotherapy in cancer patients]. 752 73

Factors affecting mobilization and engraftment were analysed in 54 patients undergoing transplant using autologous PBSCs mobilized with high-dose recombinant granulocyte stimulating factor (rhG-CSF). Patients received 5-7 d of rhG-CSF, 16 micrograms/kg/d, administered subcutaneously. PBSCs were harvested by leukapheresis using automated continuous-flow blood cell separators beginning on day 4 of rhG-CSF, processing 10 litres of whole blood, for 2-6 consecutive days. Transplants were performed for the following diseases: breast cancer (n = 22), non-Hodgkin's lymphoma (n = 18), multiple myeloma (n = 7) and other (n = 7). Engraftment was rapid with patients reaching a neutrophil count of 1 x 10(9)/l a median of 12 d (range 9-22) after transplant. Platelets > 20 x 10(9)/l independent of transfusion support were achieved a median of day 10 (range 7-60) after infusion. Multiple factors potentially influencing engraftment were examined using a Cox regression model. The number of CD34+ cells per kg was highly correlated with the time to achievement of granulocyte and platelet recovery (P < 0.012, 0.0001). The use of a post-infusion growth factor and a radiation preparative regimen was important for neutrophil recovery, and a diagnosis of breast cancer was important for platelet recovery. In an analysis by linear regression of the logarithm of CD34+ cells collected, lower age, marrow without disease, no prior radiation, and lower number of prior chemotherapy regimens, were important factors influencing larger numbers of CD34+ cells in collections.
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PMID:Peripheral blood stem cells (PBSCs) collected after recombinant granulocyte colony stimulating factor (rhG-CSF): an analysis of factors correlating with the tempo of engraftment after transplantation. 753 30

Recombinant granulocyte colony-stimulating factor (rhG-CSF) has been shown to hasten granulocyte recovery after autologous BMT. In current protocols, rhG-CSF treatment starts 1 day after BM reinfusion. Our study retrospectively examined the effects on haematological recovery of a day 6 delayed administration. Seventy-eight patients receiving autologous BMT for malignant lymphoma (21 non-Hodgkin's lymphoma and 9 Hodgkin's disease) or solid tumors (33 breast carcinoma and 5 ovarian carcinoma) were split up into three study groups. Two groups receiving a 5 micrograms/kg/day of rhG-CSF starting either 1 day (day +1 group, n = 25 patients) or 6 days (day +6 group, n = 24 patients) after BM reinfusion were compared with 29 historical control patients. Granulocyte recovery to 0.5 x 10(9)/l was 12 days in day +6 and day +1 groups versus 16 days in control group (p < 0.005) without any difference in other hematological parameters, infectious complications or length of hospitalisation between the three groups. The day +6 administration allows elimination of a median of 7 days rhG-CSF. It has been concluded that the day +6 administration gives the same clinical benefit as day +1 administration with consequent cost reductions.
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PMID:Delayed administration of granulocyte colony-stimulating factor after autologous bone marrow transplantation: effect on granulocyte recovery. 753 61

Primed peripheral blood progenitor cells (PBPC) with hematopoietic growth factors enhance marrow engraftment after autologous bone marrow transplantation (BMT). G-CSF and GM-CSF stimulate the production of PBPC; both cytokines alone also stimulate neutrophil recovery after autologous BMT. Little data exist comparing these two cytokines. We prospectively studied G-CSF and GM-CSF in autologous BMT. Forty-four consecutive patients with either Hodgkin's disease or non-Hodgkin's lymphoma underwent autologous BMT using both PBPC and autologous marrow. The autologous BMT preparative regimen was CBV (VP-16 2400 mg/m2, CY 1800 mg/m2 i.v. four times daily for 4 days, BCNU 600 mg/m2). Sixteen patients received G-CSF 5 micrograms/kg sc daily for 8 days for mobilization of PBPC and received G-CSF 16 micrograms/kg i.v. four times daily after autologous BMT. Twenty-eight patients received GM-CSF to mobilize PBPC (14 patients received 250 micrograms/m2 sc daily for 8 days; 14 patients received 125 micrograms/m2 sc twice daily for 8 days) and GM-CSF (250 micrograms/m2 i.v. four times daily) after autologous BMT. Patients underwent three to five pheresis procedures to harvest at least 3 x 10(8) nucleated cells/kg. Patients receiving G-CSF had higher peripheral WBC counts than did those receiving GM-CSF. Total numbers of mononuclear cells, total CD34+ cells and total CD34+/33-negative cells were similar in the two treatment groups. The patients receiving G-CSF after autologous BMT experienced a more rapid engraftment of both neutrophils (9 days vs 13 days, p = 0.0001) and platelets (14 days vs 18 days, p = 0.027) than did patients receiving GM-CSF after transplant.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Comparison of G-CSF with GM-CSF for mobilizing peripheral blood progenitor cells and for enhancing marrow recovery after autologous bone marrow transplant. 753 72

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.
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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

The authors report on two non-Hodgkin's lymphoma cases which showed markedly enhanced Ga-67 uptake of granulopoietic area induced by recombinant human granulocyte colony-stimulating factor (rhG-CSF) administration. The rhG-CSF is a newly developed agent for reduction of infections, which stimulates the proliferation and differentiation of granulopoiesis. Use of rhG-CSF is becoming increasingly frequent because the indications are so broad that most patients with intensive chemotherapy for malignancies benefit from undergoing this treatment. In this study, the results of the two cases were: 1) G-CSF enhanced the accumulation of Ga-67 citrate in the granulopoietic area; 2) the marked uptake of red marrow looked like involvement; and 3) in contrast, the involved area became relatively "cold." These findings should be considered in the interpretation of Ga-67 scintigraphy.
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PMID:Enhancement of hematopoietic uptake by granulocyte colony-stimulating factor in Ga-67 scintigraphy. 753 55

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)
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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

The effects of continuous subcutaneous infusion (CSI) of human granulocyte-colony stimulating factor (G-CSF) on the absolute neutrophil count (ANC) and serum G-CSF level were examined in 11 patients with non-Hodgkin's lymphoma (NHL) during cytotoxic chemotherapy. Recombinant G-CSF (rG-CSF) was subcutaneously infused using a portable infusion pump at a constant flow rate of 1 microgram/20 microliters/h for 14 days starting 2 days after the end of the second course of chemotherapy. The ANC was lowered after the chemotherapy without rG-CSF infusion whereas the duration of neutropenia and the nadir level of the ANC after the chemotherapy were ameliorated by the combined administration of rG-CSF (mean +/- S.E., 0.6 +/- 0.5 days vs. 4.7 +/- 1.9 days, P < 0.05; 455 +/- 135/microliter vs. 1906 +/- 598/microliter, P < 0.05). Serum G-CSF levels increased after the start of rG-CSF infusion, reaching a mean peak value of 418.5 +/- 128.5 pg/ml at the 8th day, and then returned to the basal level (35.6 +/- 13.5 pg/ml) immediately after the end of continuous infusion of rG-CSF. Although a slight increase in serum G-CSF was obtained in the patients after the chemotherapy without rG-CSF administration, the mean serum level was much lower than that in the patients after the chemotherapy with rG-CSF administration (88.2 +/- 24.8 pg/ml vs. 199.6 +/- 20.6 pg/ml, P < 0.01). No notable side effects of the CSI of rG-CSF were noted.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Effect of continuous subcutaneous administration of a small dose of granulocyte colony stimulating factor (G-CSF) by the use of a portable infusion pump in patients with non-Hodgkin's lymphoma receiving chemotherapy. 754 Dec 57

Mobilization of peripheral blood stem cells (PBSC) can be accomplished with cytokines or rebound from myelo-suppressive chemotherapy. In this study, patients were mobilized with cyclophosphamide (CY) 4 g/m2 either alone or followed by GM-CSF 250 micrograms/m2 or G-CSF 600 micrograms. Colony-stimulating factors were administered subcutaneously. Eligibility included patients with non-Hodgkin's lymphoma (NHL; n = 29), Hodgkin's disease (n 4) and acute lymphoblastic leukemia (n = 2). One patient died from mobilization-related complications. Admission for neutropenic fevers and other complications occurred in 73% of patients receiving CY alone compared with 32% received CY + G-CSF or GM-CSF (P < 0.05). Apheresis was initiated when the white blood count approached 1 x 10(9)/l and continued until approximately 6 x 10(8) mononuclear cells/kg were collected. Mobilization with CY + GM-CSF led to significantly greater numbers of collected CFU-GM than with CY alone. Colony-stimulating factors were not administered after transplantation. collected progenitor cells correlated with the peak cell counts after mobilization. Following transplantation, an ANC > = 500 x 10(6)/l was achieved at 14.5 days and a platelet count > = 50 x 10(6)/l was achieved on day 20. Days to achieve an ANC > = 500 x 10(6)/l did not correlate with any of the analyzed variables. Platelet engraftment correlated with harvested BFU-E, thawed CD34+ cells and peak counts following mobilization. for patients with NHL, CR was obtained in 82% of evaluable cases. Median time to relapse was 343 days. Twenty five per cent of patients remain disease-free at 900+ days of follow-up.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Cyclophosphamide-mobilized peripheral blood stem cells in patient with lymphoid malignancies. 759 69


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