Gene/Protein Disease Symptom Drug Enzyme Compound
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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)

Twelve patients with relapsed or refractory non-Hodgkin's lymphoma (NHL) were treated with a 5 day protocol of high dose cytosine arabinoside 3 g/m2 and etoposide 200 mg/m2 (CARE) daily for 4 days for either 1 or 2 cycles together with alternating intrathecal cytosine arabinoside and methotrexate. Seven men and 5 women aged 18 to 65 years (median age 47.5 years) have received a total of 19 cycles. Six patients had Stage III and 6 had Stage IV disease, all with marrow involvement. Three patients had diffuse small lymphocytic NHL, 3 had diffuse large cell NHL, 3 had diffuse small cleaved NHL and 3 remaining patients had diffuse mixed small and large cell NHL, lymphoblastic NHL and Burkitt's. Six patients (50%) achieved complete remission (3-44 months), four of whom subsequently underwent successful autologous bone marrow transplantation and a fifth has had marrow harvested in preparation for ABMT. One patient achieved partial remission and 5 patients had no response to CARE. Ten patients had nadir granulocyte counts less than 0.5 x 10(9)/l and all required red cell (range 2-11 units) and platelet (range 6-130 units) transfusions. The platelet nadir was less than 20 x 10(9)/l in all patients. One patient with refractory disease succumbed to pulmonary haemorrhage while three other patients developed reversible toxicity with serve mucositis, prolonged diarrhoea and acute renal failure. One patient with refractory disease died with a progressive neuropathy.
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PMID:Cytosine arabinoside and etoposide (CARE) in relapsed and refractory non-Hodgkin's lymphoma. 134 61

Thirty-eight patients with refractory or relapsed non-Hodgkin's lymphoma (19 patients) or Hodgkin's disease (19 patients) were treated with salvage therapy. The peripheral stem cell collection was performed during hematologic recovery after myeloablative chemotherapy. In eight patients with Hodgkin's disease the number of CFU-GM collected was less than 0.5 x 10(4)/kg and these patients were excluded for stem cell transplantation. In the remaining 30 patients, a median of 4 x 10(4) CFU-GM/kg was collected (range 0.8-100 x 10(4)/kg) by three leukaphereses in 25 patients and six to 11 leukaphereses in five patients. Conditioning regimens were CBV (eight), BEAM (six), BEAC (10) and cyclophosphamide + total body irradiation (TBI) (six). Without TBI, the mean time for reaching a granulocyte count greater than 0.5 x 10(9)/l was 18 days and for a platelet count greater than 50 x 10(9)/l was 19 days in 23 out of 24 patients. With TBI, in five patients the mean time for reaching a granulocyte count greater tahn 0.5 x 10(9)/l was 37 days and for a platelet count greater than 50 x 10(9)/l was greater than 100 days. Complications were minor. There was only one toxic death. The outcome in these patients was similar to that observed in patients who received autologous bone marrow transplantation for advanced lymphomas. In conclusion, we observed good hematologic recovery except when TBI was used in the conditioning regimen.
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PMID:Autologous peripheral blood stem cell transplantation after high dose therapy in patients with advanced lymphomas. 135 62

This report examines laboratory and clinical experience with peripheral blood stem/progenitor cell harvest for autografts in 71 consecutively referred children with various types of cancer from one institution. The age of the patients ranged from 7 months to 17 years with a median of 8 years. Ten of the 71 referred children were removed from the collection procedure because of failure to induce clinical remission (nine) or deteriorating chemotherapy-induced liver failure (one). A total of 215 aphereses were performed on a CS 3000 cell separator in 61 patients, including 18 children aged 4 years or less. The methylcellulose progenitor assay was used as an index of stem cell collection. A minimum of greater than or equal to 3 x 10(5) colony-forming units-granulocyte/macrophage (CFU-GM)/kg body weight were collected in 31 of 71 children (44%) with a mean of 3.1 (range, 1-5) aphereses, and greater than or equal to 1 x 10(5) CFU-GM/kg in 46 children (65%). The incidence of serious morbidity was low. When apheresis or chemotherapy was repeated, the progenitor yields decreased rapidly. By multivariate analysis, the age of the patients was the only significant predictor of CFU-GM yield (p = 0.009). In our experience with 12 children with acute leukemia or non-Hodgkin's lymphoma, regimens containing high-dose cytarabine (2.0 g/m2 x 10) were effective for mobilization. Our results extend the earlier findings that harvesting PBSCs for autografts in children with active cancer is a safe and reliable procedure with a low incidence of serious morbidity.
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PMID:Experience with peripheral blood stem cell collection for autografts in children with active cancer. 135 78

The differential diagnosis of unexpected neutropenia following bone marrow transplantation includes several potentially life-threatening complications including graft rejection, overwhelming infection, relapse of the underlying neoplasm, and intrinsic graft failure. However, a number of recent reports document that the differential diagnosis also includes autoimmune neutropenia, which, although potentially life-threatening, often responds well to corticosteroids or splenectomy. Autoimmune neutropenia has been reported following both autologous and allogeneic bone marrow transplantation. Herein we report a 31-year-old woman who developed a rapidly falling neutrophil count 11 days following peripheral blood stem cell transplantation for non-Hodgkin's lymphoma. A laboratory evaluation supported a diagnosis of autoimmune neutropenia, and the neutropenia resolved following treatment with steroids and granulocyte-colony stimulating factor.
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PMID:Autoimmune neutropenia following peripheral blood stem cell transplantation. 138 19

Human neutrophil gelatinase was purified to apparent homogeneity. The N-terminal amino-acid sequence of the purified enzyme could be aligned to an internal part of the cDNA-derived amino-acid sequence of 92-kDa type IV collagenase from SV 40-transfected human lung fibroblasts and from a TPA differentiated monocytic cell line, U937. Total amino-acid composition of U937 and neutrophil gelatinases was identical. Gelatinase was susceptible to treatment with o- and n-glycanase, indicating that posttranslational addition of oligosaccharide side chains occurs. An enzyme-linked immunosorbent assay for gelatinase was developed using specific polyclonal rabbit antibodies. The assay was specific, sensitive, accurate, and reproducible. Ninety percent range for plasma gelatinase from normal subjects was 17.3 to 102.9 ng/ml. In patients treated with cytostatic agents for non-Hodgkin's lymphoma, there was a parallel drop in plasma gelatinase and peripheral granulocyte count. This indicates that plasma gelatinase is a marker for circulating neutrophils. Plasma gelatinase does not seem to reflect bone marrow cellularity.
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PMID:Human neutrophil gelatinase: a marker for circulating blood neutrophils. Purification and quantitation by enzyme linked immunosorbent assay. 146 61

Sequential bone marrow biopsy specimens and peripheral blood findings were evaluated from patients treated with recombinant human granulocyte-macrophage colony-stimulating factor after autologous bone marrow transplantation for recurrent non-Hodgkin's lymphoma. Parallel increases were found in white blood cell count and marrow cellularity and in absolute neutrophil count, monocyte count, and marrow myeloid:erythroid ratio. Platelet count recovery and the reappearance of megakaryocytes occurred later than granulocyte/monocyte recovery. Elevated peripheral eosinophil counts and eosinophilic hyperplasia in the marrow were noted during recombinant human granulocyte-macrophage colony-stimulating factor administration, as was the appearance of distinctive, prominently granulated and/or vacuolated neutrophils and neutrophilic precursors in the blood and bone marrow. No detrimental effects of recombinant human granulocyte-macrophage colony-stimulating factor administration in the marrow or peripheral blood were observed.
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PMID:Bone marrow and blood findings after marrow transplantation and rhGM-CSF therapy. 157 3

A total of 30 consecutive patients with refractory or relapsing non-Hodgkin's lymphoma (NHL) were treated with a combination of dexamethasone, etoposide (VP-16), ifosfamide, and cisplatin (DVIP). In all, 9 subjects (30%) showed a partial response and 10 (33%) achieved a complete response (CR) lasting from 2.5 to 24+ months. Aggressive histology, no prior therapy with VP-16, a CR to previous chemotherapy, and a treatment-free interval of greater than 6 months prior to the present study were associated with the high CR rate. DVIP caused pronounced myelosuppression (median granulocyte nadir and median platelet nadir, 380/mm3 and 73.000/mm3, respectively), but no drug-related death occurred. We conclude that DVIP is an effective salvage combination, especially in aggressive NHL, that produces acceptable toxicity.
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PMID:Salvage therapy for non-Hodgkin's lymphoma with a combination of dexamethasone, etoposide, ifosfamide, and cisplatin. 162 76

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

Relapse continues to be a problem after bone marrow transplantation (BMT) for hematologic malignancies, particularly in recipients of autologous or T-cell-depleted allogeneic grafts and in patients with advanced disease. Interferon (IFN) has shown antiproliferative activity in several malignant hematologic diseases and potentially may be of benefit when administered early after BMT when the number of residual cells is minimal. We tested in a phase I study the maximum tolerated daily dose of recombinant IFN alpha-2b in patients who had received a transplant for a disease at high risk for relapse (acute myeloid leukemia or non-Hodgkin's lymphoma beyond first remission, advanced myelodysplastic syndrome, acute lymphoblastic leukemia at any stage, chronic myeloid leukemia in accelerated or blast phase. Recombinant IFN alpha-2b was started at a dose of 0.5 x 10(6) IU/m2 and escalated by 0.5 x 10(6) IU/m2 in groups of three or four patients. The intention was to administer IFN as soon as stable engraftment after BMT was achieved (defined as an absolute neutrophil count of greater than 2.0 x 10(9)/L and platelet count greater than 100 x 10(9)/L for 5 consecutive days) and continued for 2 months. A total of 14 patients were enrolled after autologous (n = 3) or allogeneic (n = 11) BMT. Dose-limiting toxicity was myelosuppression. Significant (grade 2 to 4) neutropenia and thrombocytopenia led to discontinuation or dose reduction in five of eight patients receiving 1.5 x 10(6) or 2 x 10(6) IU/m2 IFN. Mild to moderate (grade 1 or 2) anorexia, weight loss, and fatigue occurred in the majority of patients independent of the IFN dose. De novo acute GVHD responsive to steroid treatment developed in 3 of 11 allograft recipients. Natural killer (NK) cell function was low before IFN treatment and was not improved with the cytokine. Conversely, interleukin-2-activated NK cells showed normal function even before starting IFN and no change was seen during IFN treatment. Clonogenic hematopoietic progenitor studies showed depression of all progenitor lines (colony-forming unit [CFU]-granulocyte, erythroid, monocyte, megakaryocyte, CFU granulocyte-macrophage, burst-forming unit-erythroid) by IFN at all dose levels except at 0.5 x 10(6) IU/m2. Considering this result and the incidence and severity of marrow depression seen at doses greater than 1.0 x 10(6) IU/m2, we would consider this the maximum dose safely tolerated if IFN alpha-2b is administered in this setting for a prolonged course on a daily basis.
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PMID:Treatment with recombinant interferon (alpha-2b) early after bone marrow transplantation in patients at high risk for relapse [corrected]. 174 91

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


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