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)

Between June 1990 and January 1994, 19 patients with non-Hodgkin's lymphoma (NHL) at high risk for bone marrow involvement underwent 4-hydroperoxycyclophosphamide (4-HC) purged bone marrow transplantation. Eleven patients had low grade, seven intermediate grade and one high grade NHL and 7/19 patients had received three or more previous chemotherapeutic regimens. Four patients were transplanted in first partial remission (PR) and the remainder in responsive relapse. Fourteen patients had bone marrow (BM) involvement at diagnosis and/or at relapse. The median times to granulocyte and platelet recovery were 26 and 29 days, respectively. There were two toxic deaths and one complete responder developed secondary AML at 31 months post-BMT. Seventeen of 18 evaluable patients achieved a complete remission (CR) and one patient a PR. Fourteen patients (74%) are progression-free at a median follow-up of survivors of 34 months (range 29-55). The 3 year event-free (EFS) and overall survival (OS) probabilities are both 67%. No statistically significant difference was seen between EFS or OS and BM involvement or histologic grade at diagnosis. At 29 months, 4/7 patients with a morphologically involved BM harvest had relapsed or died compared to 1/12 patients with negative BM (P = 0.03). These results are encouraging and warrant further investigation of 4-HC purging in NHL.
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PMID:4-Hydroperoxycyclophosphamide purged autologous bone marrow transplantation in non-Hodgkin's lymphoma patients at high risk of bone marrow involvement. 886 39

Peripheral blood progenitor cell (PBPC) mobilization was evaluated in 53 patients receiving the high-dose sequential (HDS) regimen: 27 had non-Hodgkin's lymphoma or Hodgkin's disease, primary refractory or at first relapse, 26 had non-Hodgkin's lymphoma at diagnosis. Mobilization was assessed following either 7 g/m2 cyclophosphamide (48 patients) or 2 g/m2 etoposide, both followed by G-CSF (filgrastim) at 5 microg/kg/d. PBPC mobilization was significantly higher in patients at diagnosis compared to refractory/relapsed patients (median peak values of circulating CFU-GM: 25,209/ml v 4270/ml, P < 0.0001 and CD34+ cells: 286/microl v 47/microl, P < 0.0001). All patients receiving HDS as up-front treatment mobilized enough PBPC for an autograft, often requiring a single leukapheresis; whereas only 15 patients under salvage treatment with HDS were able to complete PBPC autograft. Bone marrow (BM) cells, alone or with PBPC, were needed in six patients, and autograft could not be performed in six patients. Among refractory/relapsed patients, those having a high PBPC mobilization experienced a significantly longer EFS compared to those who had not; autograft completion also significantly enhanced EFS. Thus, the use of an effective mobilizing protocol does not ensure adequate PBPC mobilization in moderately pretreated patients; low mobilization must be considered as an early sign of poor outcome in patients receiving a high-dose salvage programme.
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PMID:Peripheral blood progenitor cell mobilization in patients with primary refractory lymphoma or at first relapse: comparison with patients at diagnosis and impact on clinical outcome. 935

Forty-nine patients with low-grade non-Hodgkin's lymphoma (NHL) received high-dose chemotherapy (HDC) with busulfan and cyclophosphamide (BUCY) or carmustine, etoposide, cytarabine and CY (BEAC) followed by unpurged autologous peripheral blood stem (PBSC) infusion. All patients had failed initial chemotherapy or progressed after an initial remission. Peripheral blood stem cells were mobilized with CY alone (n = 1), CY, etoposide (n = 19), or CY, etoposide and cisplatin (n = 29) followed by granulocyte colony-stimulating factor. Twenty-two patients received BU, 16 mg/kg, and CY, 120 mg/kg. Twenty-seven patients received carmustine 300 mg/m2, etoposide 600 mg/m2, cytarabine 600 mg/m2, and CY 140 mg/kg. Four patients (8%) died of non-relapse causes, two (9%) in the BUCY group and two (7%) in the BEAC group. Twenty-seven patients (55%) relapsed or progressed at a median of 9.4 months (2-38) from PBSC infusion. Ten patients who relapsed are alive a median of 31 months (range, 6-47) after relapse. The probabilities of relapse at 3.6 years for patients receiving BUCY or BEAC were 0.57 and 0.70, respectively (P = 0.92). Twenty-seven patients (55%) are alive at a median of 3.6 years (range, 1-5). The probabilities of survival at 3.6 years for patients receiving BUCY or BEAC were 0.58 and 0.55, respectively (P = 0.72). The probabilities of EFS at 3.6 years for patients receiving BUCY or BEAC were 0.36 and 0.28, respectively (P = 0.82). It was concluded that BUCY is an active regimen for the treatment of patients with low-grade NHL.
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PMID:High-dose chemotherapy with BUCY or BEAC and unpurged peripheral blood stem cell infusion in patients with low-grade non-Hodgkin's lymphoma. 950 73

Malignant non-Hodgkin's lymphomas (NHL) of childhood and adolescence are a heterogeneous group of diseases originating from the lymphoid cells. Unlike adults with non-Hodgkin's lymphoma, children typically have extranodal disseminated disease of high grade (Burkitt's lymphoma, large cell lymphoma, or lymphoblastic lymphoma). This study was conducted to determine the feasibility of treating children in the Czech Republic with B-cell non-Hodgkin's lymphomas according to very intensive protocols based on the German Berlin Frankfurt Munster (BFM) NHL 90 study. Treatments are divided in the BFM studies according to "B" and "non-B" immunophenotypes. The authors report only those treated according to the BFM B-cell protocol. From 1991 through 1997 eighty-two patients less than 18 years with NHL were admitted to the department. Seventy-three of them were classified as B-cell lymphoma and 54 were thus eligible for the BFM B-cell treatment. The entire group consisted of 38 males and 16 females (ratio 2.38). Median age was 11.6 years. Twelve had stage I disease, 3 stage II, 30 stage III, and 9 stage IV lymphoma. There were 21 patients with Burkitt's lymphoma, 29 with large cell lymphoma, of which 5 were patients with MALT lymphoma. In 3 cases B-cell NHL was not further classified and one child had a mediastinal B lymphoma. Patients were further stratified according to clinical stage and lactate dehydrogenase (LDH) level. Therapy consisted of a prephase and short (2, 4, or 6 courses), intensive 5-day therapy with 6 drugs. The probability of event-free survival (pEFS) for the entire group was 74% and overall survival at 5 years was 80%. There was a significantly better outcome for children classified as stage I. No difference was observed between the EFS of stage III and IV patients. Four patients died from treatment-related complications in complete remission. Treatment results were not identical between NHL subtypes, with large cell lymphoma patients doing significantly better (pEFS 90%, p = .008). The use of protocols based on BFM 90 study was feasible at this center. The treatment results are approximately 10% lower than those reported by BFM investigators, but comparable to results from other centers.
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PMID:Treatment of pediatric B-cell non-Hodgkin's lymphomas at the Motol Hospital in Prague, Czech Republic: results based on the NHL BFM 90 protocols. 1032 18

Despite detailed evaluation of disease-associated prognostic factors, little is known about the impact of overweight in autograft programs for non-Hodgkin's lymphoma (NHL) patients. In order to address this issue, 121 NHL patients were retrospectively evaluated. They had been upfront (92 patients) or in relapse (29 patients) and received high-dose sequential (HDS) chemotherapy including peripheral blood progenitor cell (PBPC) autograft. Body mass index (BMI) was calculated as weight in kilograms divided by the square of the height in meters; overweight was defined as BMI > or = 28. Univariate and multivariate analyses were used to determine the prognostic implication of overweight and other known prognostic indicators on overall (OS) and event-free (EFS) survival for the entire group and overweight and non-overweight (reference) subgroups. With a median follow-up of 3 years, the estimated 5-year OS and EFS for the entire group were 58% and 49%, respectively. Twenty-eight patients (23%) had BMI > or = 28. Their median OS and EFS were 2.2 and 1.4 years, respectively, whereas median OS and EFS for the reference group have not been reached, with a 5-year projection of 65 and 55%, respectively (P < 0.002). On multivariate analysis, the risk of death among overweight patients was 2.9 (CI, 1.3-6.2) times that of the reference group; using EFS as the end point, a similar association between overweight and survival was observed. In conclusion, in high-risk NHL patients undergoing intensive chemotherapy and PBPC autografting overweight is associated with a poorer outcome.
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PMID:Overweight as an adverse prognostic factor for non-Hodgkin's lymphoma patients receiving high-dose chemotherapy and autograft. 1114 29