[Autologous stem cell transplantation in haematological disorders,1980-2002].,Autologous stem cell transplantation in haematological disorders,1980-2002

Contains fulltext : 87419schattenberg.pdf (publisher's version ) (Closed access)OBJECTIVE: To describe activities in the field of autologous stem cell transplantation in haematological disorders in the Netherlands in the periods before and after 1993 (at that time blood was introduced as source of stem cells). DESIGN: Descriptive, retrospective cohort study. METHOD: Data were collected from the Netherlands Stem Cell Transplantation Registry TYPHON. Details of all transplant patients were reported to TYPHON by the individual transplantation centres. In this overview we describe the changes in transplantation-related mortality, relapse rates and survival in the periods 1 January 1980-31 December 1992 and 1 January 1980-31 December 2002. RESULTS: The number of autologous stem cell transplantations increased almost five-fold in the period 1993-2002. Since 1993 the main indications for transplantation were multiple myeloma (MM) and non-Hodgkin lymphoma (NHL), as well as acute myeloid leukaemia (AML), which was the main indication in the period before 1993. In the period before 1993 most relapses were observed in patients with acute lymphoblastic leukaemia (ALL) and MM, which resulted in low survival rates. After 1993 no great differences in relapse or survival rates were observed between the different disorders. The survival rates for patients with ALL improved during the last research period, especially among younger patients (< 45 years). CONCLUSION: The number of autologous stem cell transplantations has increased considerably since 1993, especially in patients with MM and NHL

[Autologous stem cell transplantation in haematological disorders,1980-2002].

OBJECTIVE: To describe activities in the field of autologous stem cell transplantation in haematological disorders in the Netherlands in the periods before and after 1993 (at that time blood was introduced as source of stem cells). DESIGN: Descriptive, retrospective cohort study. METHOD: Data were collected from the Netherlands Stem Cell Transplantation Registry TYPHON. Details of all transplant patients were reported to TYPHON by the individual transplantation centres. In this overview we describe the changes in transplantation-related mortality, relapse rates and survival in the periods 1 January 1980-31 December 1992 and 1 January 1980-31 December 2002. RESULTS: The number of autologous stem cell transplantations increased almost five-fold in the period 1993-2002. Since 1993 the main indications for transplantation were multiple myeloma (MM) and non-Hodgkin lymphoma (NHL), as well as acute myeloid leukaemia (AML), which was the main indication in the period before 1993. In the period before 1993 most relapses were observed in patients with acute lymphoblastic leukaemia (ALL) and MM, which resulted in low survival rates. After 1993 no great differences in relapse or survival rates were observed between the different disorders. The survival rates for patients with ALL improved during the last research period, especially among younger patients (< 45 years). CONCLUSION: The number of autologous stem cell transplantations has increased considerably since 1993, especially in patients with MM and NHL

Bortezomib maintenance after R-CHOP, cytarabine and autologous stem cell transplantation in newly diagnosed patients with mantle cell lymphoma, results of a randomised phase II HOVON trial

Contains fulltext : 225496.pdf (Publisher’s version ) (Open Access)Rituximab-containing induction followed by autologous stem cell transplantation (ASCT) is the standard first-line treatment for young mantle cell lymphoma patients. However, most patients relapse after ASCT. We investigated in a randomised phase II study the outcome of a chemo-immuno regimen and ASCT with or without maintenance therapy with bortezomib. Induction consisted of three cycles R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine, prednisone), two cycles high-dose cytarabine, BEAM (carmustine, etoposide, cytarabine, melphalan) and ASCT. Patients responding were randomised between bortezomib maintenance (1·3 mg/m(2) intravenously once every 2 weeks, for 2 years) and observation. Of 135 eligible patients, 115 (85%) proceeded to ASCT, 60 (44%) were randomised. With a median follow-up of 77·5 months for patients still alive, 5-year event-free survival (EFS) was 51% (95% CI 42-59%); 5-year overall survival (OS) was 73% (95% CI 65-80%). The median follow-up of randomised patients still alive was 71·5 months. Patients with bortezomib maintenance had a 5-year EFS of 63% (95% CI 44-78%) and 5-year OS of 90% (95% CI 72-97%). The patients randomised to observation had 5-year PFS of 60% (95% CI, 40-75%) and OS of 90% (95% CI 72-97%). In conclusion, in this phase II study we found no indication of a positive effect of bortezomib maintenance after ASCT