title: Peripheral blood stem cell transplantation for relapsed or refractory aggressive lymphoma in patients over 60 years of age.
abstract: Intensive chemotherapy with autologous bone marrow transplantation is now considered the treatment of choice for young patients with sensitive relapse of non-Hodgkin's lymphoma (NHL) but results of this procedure in older patients remain unknown. We evaluated the feasibility of two cycles of salvage therapy followed by an autologous peripheral blood stem cell (PBSC) transplantation in 13 patients aged more than 60 years (median age: 62; range 61-72) suffering from relapsed (n = 10) or refractory (n = 3) aggressive NHL. All patients had previously received first-line treatment containing doxorubicin. An association of ifosfamide, VP16, cytosine-arabinoside with or without high-dose methotrexate was used as salvage and priming therapy prior to collection of PBSC. All patients received G-CSF following salvage therapy. PBSC collection could be performed in 10 patients and yielded a median number of CFU-GM: 98.4 x 10(4)/kg (range 68-369). Nine patients underwent a transplantation using BEAM conditioning regimen. The median time to granulocyte and platelet recovery was 13 days (range respectively: 9-25 and 9-16). One patient died from sepsis after transplantation. The main adverse experience occurring after transplantation was a prolonged decline of performance status. Seven patients achieved a complete remission and one failed to respond. Three patients are still alive in CR. We conclude that PBSC collection was possible in selected patients over 60 years of age with refractory or relapsed aggressive NHL and myeloablative therapy could be used with tolerable toxicity. Hematologic recovery and organ toxicity appears to be similar to those observed in younger patients. Deterioration of performance status after transplantation is the most important factor that could limit this procedure. Further investigations are necessary to determine which patients will be able to benefit by this procedure in terms of survival and quality of life.
authors.affiliation: Department of Clinical Hematology, Centre Henri Becquerel, Rouen, France.
authors.forename: A
authors.initials: A
authors.lastname: Stamatoullas
authors.forename: C
authors.initials: C
authors.lastname: Fruchart
authors.forename: S
authors.initials: S
authors.lastname: Khalfallah
authors.forename: G
authors.initials: G
authors.lastname: Buchonnet
authors.forename: N
authors.initials: N
authors.lastname: Contentin
authors.forename: D
authors.initials: D
authors.lastname: Bastit
authors.forename: H
authors.initials: H
authors.lastname: Tilly
mesh_terms: D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage*; D003131:Combined Modality Therapy; D005260:Female; D018380:Hematopoietic Stem Cell Transplantation; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000473:pathology / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D014182:Transplantation, Autologous; D016896:Treatment Outcome