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Summary. The aim of this retrospective single institution study was to investigate the long-term outcome of sequential chemotherapy (CHT) and radiotherapy (RT) in patients ≥ 70 years old, considering the International Prognostic Index (IPI) for high-grade non-Hodgkin's lymphoma (NHL) and comorbidity. The study involved 106 patients aged 70 years and above, treated between 1986 and 1998, for diffuse large B-cell NHL (DLBCL); 57% had localized disease (stage I or II) and 43% had advanced disease (stage III or IV). All patients received four to six cycles of CHOP (cyclophosphamide, hydroxy-daunorubicin, oncovin, prednisone) CHT at 14–21 d intervals, followed in 69 cases by extended-field or involved-field RT. Complete response rate was 65%; overall survival probability at 5 years was 41% in all stages. Five-year survival was 62% in patients with localized and 12% in advanced disease. There were 3% treatment-related deaths. The 5-year survival rate was 70% in patients with IPI low risk, 46% with low-intermediate risk, 28% with high-intermediate risk and 0% with high risk. Patients with cardiac problems and advanced disease were more susceptible to treatment-related toxicity. Patients with hypertension showed a high rate of vinca alkaloid-associated polyneuropathy. Most patients with localized DLBCL achieved long-term remission after CHT and RT regimens despite advanced age and frequent comorbidities. Advanced disease increased the risk for treatment-related complications and efficacy of treatment seemed limited. [ABSTRACT FROM AUTHOR]

The efficacy and toxicity of a combination of fludarabine and cyclophosphamide (FC) was evaluated in patients with B-cell chronic lymphocytic leukaemia (CLL). Between April 1997 and July 1998, 36 patients with CLL (median age 59 years) received a regimen that consisted of fludarabine 30 mg/m2 in a 30-min IV infusion, d 1–3, and cyclophosphamide 250 mg/m2 in a 30-min IV infusion on d 1–3. Cycles were repeated every 28 d. Twenty-one patients had received between one and three different treatment regimens prior to the study, while 15 patients had received no prior therapy. The median Eastern Cooperative Oncology Group performance score was 1. One patient was at Binet stage A, 18 were stage B and 17 patients were stage C. Objective responses, assessed according to the revised guidelines of the National Cancer Institute-sponsored Working Group, were recorded in 29 out of 32 assessable patients (90·6%). Twenty-four partial remissions and five complete remissions were observed. Two patients showed no change and one patient showed disease progression. At February 2000, three of the responders had relapsed. Severe neutropenia, anaemia and thrombocytopenia (Common Toxicity Criteria grade 3 and 4) were observed in 25, six and six patients (69·4%, 16·7% and 16·7%) respectively. Other side-effects were uncommon. No treatment-related deaths and no grade 3 or 4 infections occurred. We conclude that the combination of fludarabine and cyclophosphamide showed significant activity in patients with CLL. Myelosuppression was the major side-effect. These results warrant further study on the FC combination in randomized trials. [ABSTRACT FROM AUTHOR]

Waldenström's macroglobulinaemia (WM) is an incurable lymphoproliferative disorder. The purpose of this study was to investigate the role of autologous peripheral blood stem cell transplantation (ASCT) for the treatment of WM. Seven patients (untreated or after first-line therapy) with symptomatic WM underwent two or three cycles of Dexa-BEAM chemotherapy + G-CSF with stem cell harvesting and proceeded to total body irradiation and high-dose cyclophosphamide followed by reinfusion of ex-vivo B-cell-depleted stem cells. Engraftment was prompt, and procedure-related deaths did not occur. A strong reduction or normalization of BM infiltration and serum IgM levels occurred in all evaluable patients, but immunofixation electrophoresis revealed persistent paraproteinaemia in five of them. With 3–30 months of follow-up, all patients are alive without clinical or serological signs of disease progression. This pilot trial shows for the first time that high-dose radiochemotherapy with purged stem cells is effective and may improve the course of patients with WM. In the majority of cases, however, complete eradication of the disease does not appear to be possible with ASCT alone. [ABSTRACT FROM AUTHOR]

Copyright of Blut: Zeitschrift für die Gesamte Blutforschung is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Blut: Zeitschrift für die Gesamte Blutforschung is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Blut: Zeitschrift für die Gesamte Blutforschung is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Provides information on a study that described the clinical course of patients with angioimmunoblastic lymphadenopathy type lymphoma with a sequential treatment with prednisone and COPBLAM/IMVP-16. Methodology of the study; Results and discussion on the study.

Two patients with persistent disease after allografting for multiple myeloma received donor T-cell lymphocyte infusion (DLI) (1·5 × 108 and 7 × 107) to induce a graft-vs.-myeloma effect for further tumour regression after withdrawal of immunosuppression. The interval between stem cell transplantation and DLI was 8 and 14 months respectively. Both patients converted from partial to complete remission, lasting 12+ and 28+ months. Immunofixation became negative after 3 and 4 months. The main toxicity was grade II and III acute graft-vs.-host disease (GvHD) and limited or extensive chronic GvHD in each patient. We conclude that DLI induced further tumour reduction in patients with persistent disease after allografting for multiple myeloma. [ABSTRACT FROM AUTHOR]