title: [High-dose chemotherapy and autologous stem cell transplantation in multiple myeloma patients--single center experience].
abstract: Multiple myeloma (MM) is one of the hematologic malignancies in which the impact of dose intensity has been demonstrated. In 2005 it was the most common disease for which autologous stem cell transplantation (ASCT) was performed. However, ASCT is not curative, and most patients relapse within a median of 3 years, the introduction of high-dose therapy resulted in prolonged survival. Novel agents such as thalidomide, bortezomib, or lenalidomide have been introduced to improve high-dose therapy outcome. From April 1998 to December 2008, 65 patients with MM underwent in our Department high-dose chemotherapy supported by autologous transplantation of peripheral blood stem cells (APBSCT). Transplantation of progenitor cells was conducted as consolidation of first line treatment in the majority of patients. Double transplantation was performed in 20 patients (31%). Conditioning regimen consisted of high-dose melphalan (200 mg/m2), in the second procedure the dose of melphalan was reduced to 140 mg/m2. Transplant related mortality was not observed. The duration of hematological recovery after first and second transplantation did not differ significantly. At the time of the analysis (June 2009) 51/65 (78.5%) patients are alive, 14/65 (21.5%) died due to disease progression. Median overall survival (OS) and progression free survival ( PFS) obtained were 86 (range 24-128) and 33 (range 4-110) months respectively. This retrospective analysis confirms the efficacy and safety of APBST in multiple myeloma patients.
authors.affiliation: Katedra i Klinika Hematologii, Uniwersytet Jagielloński Collegium Medicum w Krakowie. bjakubas@wp.pl
authors.forename: Beata
authors.initials: B
authors.lastname: Piatkowska-Jakubas
authors.forename: Teresa
authors.initials: T
authors.lastname: Wolska-Smoleń
authors.forename: Patrycja
authors.initials: P
authors.lastname: Mensah-Glanowska
authors.forename: Dorota
authors.initials: D
authors.lastname: Hawrylecka
authors.forename: Marta
authors.initials: M
authors.lastname: Szostek
authors.forename: Zbigniew
authors.initials: Z
authors.lastname: Walter
authors.forename: Aleksander B
authors.initials: AB
authors.lastname: Skotnicki
mesh_terms: D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D008297:Male; D008558:Melphalan / Q000008:administration & dosage; D008875:Middle Aged; D009101:Multiple Myeloma / Q000401:mortality / Q000628:therapy*; D036102:Peripheral Blood Stem Cell Transplantation; D011379:Prognosis; D012008:Recurrence; D012189:Retrospective Studies; D015996:Survival Rate; D013792:Thalidomide / Q000008:administration & dosage; D014182:Transplantation, Autologous
chemical_list: D013792:Thalidomide; D008558:Melphalan