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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)

A sedimentation technique for cytologic study of CSF was compared with the standard cytocentrifugation method. Seventy-five samples from 37 children with leukemia and non-Hodgkin's lymphoma were processed by both methods. Total yield of cells and cytomorphology with differentials were analyzed. The techniques are comparable and both allow good cytologic study of the CSF even with very low cell counts/mm3. The sedimentation method can be used as an alternative, especially if a cytocentrifuge is not available. When both methods are used, the possibility of negative cell yield is decreased.
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PMID:Sedimentation versus cytocentrifugation in the cytologic study of craniospinal fluid. 37 92

We examined the effects of recombinant human granulocyte colony-stimulating factor (rG-CSF) on neutropenia induced by chemotherapy in 10 patients with non-Hodgkin's lymphoma (NHL). The numbers of peripheral blood hematopoietic progenitors were also evaluated before and after administration of rG-CSF. Six patients received an administration of 2 micrograms/kg/body weight of rG-CSF subcutaneously for 14 days after 2nd chemotherapy. Four patients received intravenous infusion of rG-CSF (300 micrograms/body/day) for 4 days from nadir state after chemotherapy. Administration of rG-CSF from the termination of chemotherapy, markedly shortend the period of bone marrow hypoplasia induced by chemotherapy. On the other hand, administration of rhG-CSF from nadir state after chemotherapy have accelerated the recovery of neutrophil counts. In addition, this type of therapy induced 26 to 60 folds increase of peripheral blood hematopoietic progenitors. These results demonstrate the validity of administration of rhG-CSF not only in the chemotherapy of NHL, but also in peripheral blood stem cell transplantation (PBSCT).
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PMID:[Clinical significance of recombinant human granulocyte colony-stimulating factor (rG-CSF) in the chemotherapy of patients with malignant lymphoma]. 128 72

Seven children with advanced neuroblastoma and non-Hodgkin's lymphoma were treated with myeloablative chemoradiotherapy (180 mg/m2 melphalan plus 12 Gy fractionated total body irradiation), followed by autotransplantation of peripheral blood stem cells (PBSC). Sufficient PBSC to restore bone marrow function were collected by a small number of leukaphereses during haematopoietic recovery after chemotherapy and recombinant human granulocyte colony-stimulating factor (rhG-CSF). Furthermore, rapid recovery of neutrophils was found in all patients by the administration of rhG-CSF following transplantation: median 10 d (range 8-12) to attain more than 0.5 x 10(9)/l neutrophils, and 27 d (range 14-73) to attain more than 50 x 10(9)/l platelets, respectively. Haematopoietic reconstitution has been maintained throughout the follow-up period (median 15 months; range, 6-22). Peripheral blood stem cells mobilized by chemotherapy and rhG-CSF can induce complete haematopoietic reconstitution after myeloablative chemoradiotherapy.
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PMID:Autotransplantation of peripheral blood stem cells mobilized by chemotherapy and recombinant human granulocyte colony-stimulating factor in childhood neuroblastoma and non-Hodgkin's lymphoma. 137 27

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

We studied nine patients with a subacute onset of a pancerebellar syndrome. Six had known cancer (three small-cell carcinoma of the lung [SCLC], one metastatic small-cell carcinoma, one small-cell carcinoma of the prostate, and one non-Hodgkin's lymphoma). Six of eight who had neurophysiologic testing, including the three patients without detectable cancer, had coexistent Lambert-Eaton myasthenic syndrome (LEMS). In two of the patients, LEMS was discovered only by neurophysiologic testing. We looked for anti-Purkinje cell autoantibodies in all patient's sera and in four patients' CSF. We also looked for autoantibodies to voltage-gated calcium channels (VGCCs) in seven patients' sera and two patients' CSF, using the 125I-omega-conotoxin radioimmunoassay. We were unable to detect anti-Purkinje cell autoantibodies in any patients' serum or CSF. However, there were raised titers of anti-VGCC autoantibodies in five of seven patients' serum, including one patient with SCLC who did not have LEMS, and in the CSF of one of two patients. We conclude that the frequency of presentation of a pancerebellar syndrome with LEMS is higher than expected by chance and is usually associated with cancer. In some of these patients, LEMS may be clinically occult. The presence of LEMS and raised titers of anti-VGCC autoantibodies in some patients with subacute cerebellar degeneration is suggestive of an autoimmune etiology even though anti-Purkinje cell antibodies could not be detected. Anti-VGCC autoantibodies are not confined to LEMS. They may be found at high titer in CSF as well as serum.
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PMID:Paraneoplastic cerebellar degeneration. III. Cerebellar degeneration, cancer, and the Lambert-Eaton myasthenic syndrome. 140 77

Infections during granulocytopenia are major complications of autologous bone marrow transplantation (ABMT). Since recombinant human granulocyte-macrophage colony-stimulating factor (rhuGM-CSF) has proved to accelerate bone marrow recovery after cytostatic chemotherapy, we studied its effects on hematopoietic regeneration and on infectious complications after total body irradiation (TBI) and high-dose chemotherapy followed by ABMT. Eighty-one patients with acute lymphoblastic leukemia (ALL) in complete remission (CR) or with non-Hodgkin's lymphoma (NHL) in CR or partial remission were randomized in a double-blind, placebo-controlled trial. They received either rhuGM-CSF 250 micrograms/m2 (Escherichia coli-derived) daily by continuous infusion after ABMT, or placebo. Treatment was continued until the neutrophil counts reached greater than 500/microL for 1 week. The maximum treatment duration was 30 days. Thirty-nine patients in the rhuGM-CSF group and 40 patients in the placebo group were evaluable. The median time needed to reach a neutrophil count of 500/microL was 15 days with rhuGM-CSF and 28 days with placebo (P = .0001). Bacterial infections occurred in 14 (35.9%) of the patients with rhuGM-CSF and in 25 (62.5%) of the patients given the placebo (P = .024). Nine of the 14 bacterial infections in the rhuGM-CSF group and 20 of the 25 infections in the placebo group were diagnosed within the first 10 days after ABMT. Capillary leakage and a reversible fluid retention were seen in five of the rhuGM-CSF-treated patients. Patients treated with rhuGM-CSF had lower serum protein and albumin levels than patients in the placebo group. There was no statistically relevant difference in overall survival between the two groups (P = .47). Relapse occurred in 14 (34%) patients with rhuGM-CSF and in 18 (45%) patients with placebo. We conclude that continuous infusion of rhuGM-CSF after ABMT accelerates the regeneration of granulocytes and reduces the number of bacterial infections.
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PMID:A controlled trial of recombinant human granulocyte-macrophage colony-stimulating factor after total body irradiation, high-dose chemotherapy, and autologous bone marrow transplantation for acute lymphoblastic leukemia or malignant lymphoma. 142 90

Recombinant human granulocyte-macrophage colony-stimulating factor (rhGM-CSF) derived from E. coli was administered to 24 previously untreated patients with non-Hodgkin's lymphoma following the first cycle of CHOP chemotherapy. Four dose levels were examined, 1.5, 3.0, 5.5 and 11 micrograms/kg and patients were randomized to receive the drug either once or twice daily subcutaneously (s.c.). During rhGM-CSF treatment, the leucocyte counts increased up to 3-4 fold in 20/24 patients, reaching a peak 24-48 (mean 35) hours after initiation of rhGM-CSF. The leukopenic period in cycle one of the CHOP chemotherapy with rhGM-CSF, was shorter than after the course of chemotherapy without rhGM-CSF and also shorter when compared to cycle one of CHOP in the 127 historical controls (p < 0.05 and p < 0.001 respectively). Similar results were observed for neutrophil counts. No effect was seen on platelet counts at nadir but a significant, although moderate increase occurred in the recovery period on days 15 and 22 when compared to control cycles and historical controls. When dose levels were compared, there was only a trend to higher WBC counts at the higher dose groups (5.5 and 11 micrograms/kg) when compared to the two lower dose groups (1.5 and 3.0 micrograms/kg). In the overall evaluation there was no statistical significant difference in results between patients treated s.c. once daily versus twice daily. However when only the two highest dose levels (5.5 + 11 micrograms/kg) were compared, s.c. administration of rhGM-CSF twice daily led to higher leucocyte counts than once daily in the recovery period on day 15 (p < 0.05).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:A phase I/II study of dose and administration of non-glycosylated bacterially synthesized G-M CSF in chemotherapy-induced neutropenia in patients with non-Hodgkin's lymphomas. 147 49

The first case of a primary and solitary IgA (lambda) producing tumour (possibly a non-Hodgkin's lymphoma) in the CNS is reported. Clinical and neuroimaging findings are described. Early diagnosis without brain biopsy and successful therapy were possible by CSF and serum immunoglobulin analysis which proved local paraprotein production restricted to the CNS.
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PMID:IgA producing primary intracerebral lymphoma. 164 Feb 43

The authors administered recombinant human granulocyte colony-stimulating factor (rhG-CSF) to 16 patients with advanced non-Hodgkin's lymphoma treated with combination chemotherapy. Groups of three to five patients were treated with 50, 100, 200, and 400 micrograms/m2 per day of rhG-CSF by intravenous infusion for 14 days, beginning 3 days after chemotherapy. There was a strong linear relationship between the dose and the area under the curve over this dose range. The rhG-CSF was rapidly cleared from serum, with a mean half-life of 5.97 hours for the second phase (t1/2). In patients treated with a dose of more than 100 micrograms/m2 per day, the duration of neutropenia (P less than 0.01) and the duration of fever (P less than 0.05) were significantly decreased. The rhG-CSF was well tolerated and the only clinical observation that appeared relating to rhG-CSF administration was slight bone pain. This study strongly suggests that an optimum dose of rhG-CSF in patients after chemotherapy is 100 to 200 micrograms/m2. Our study shows that rhG-CSF is a clinically useful drug for patients treated with myelosuppressive chemotherapy.
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PMID:Effect of granulocyte colony-stimulating factor on neutropenia due to chemotherapy for non-Hodgkin's lymphoma. 169 54

A clinical trial of recombinant human granulocyte colony-stimulating factor (rG-CSF), produced by Chinese hamster ovary cells, was conducted in 66 patients receiving intensive chemotherapy for non-Hodgkin's lymphoma. Each patient received 2 cycles of CHOP therapy, and one cycle of them was performed with rG-CSF treatment and another one without rG-CSF treatment, in a cross-over fashion. rG-CSF (0.4, 2, 5, 10 micrograms/kg/day) was given intravenously or subcutaneously to each patient for 14 days from 2 days after initiation of the chemotherapy. rG-CSF increased the absolute neutrophil counts (ANC) at nadir, and reduced the period of neutropenia with ANC less than 1,000/mm3 and also the period for restoration to ANC greater than or equal to 2,000/mm3 after initiation of chemotherapy. These effects were remarkable at doses of more than 5 micrograms/kg/day intravenously and 2 micrograms/kg/day subcutaneously. Fourteen infective episodes were observed during the cycles of chemotherapy without rG-CSF treatment, while 7 infective episodes were observed during the cycles with rG-CSF treatment. rG-CSF was well tolerated. These results demonstrated that rG-CSF was effective in neutropenia induced by cancer chemotherapy at a intravenous dose of 5 micrograms/kg/day and a subcutaneous does of 2 micrograms/kg/day.
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PMID:[Clinical effect of recombinant human G-CSF on neutropenia induced by chemotherapy for non-Hodgkin's lymphoma]. 170 40


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