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1.
Nachbaur D Oberaigner W Fritsch E Nussbaumer W Gastl G 《European journal of haematology》2001,66(1):43-49
PURPOSE OF THE STUDY: The aim of the study was to evaluate which patient might benefit most from allogeneic stem cell transplantation (SCT) in the treatment of relapsed and/or refractory lymphoma. PATIENTS AND METHODS: Thirty-eight consecutive lymphoma patients receiving either autologous (n = 24) or allogeneic (n = 14) stem cell grafts at our institution from 1986 to 1998 were retrospectively analysed regarding overall survival (OS), disease-free survival (DFS), transplant-related mortality (TRM), and relapse incidence (RI). Uni- and multivariate analyses were performed to identify patient characteristics predictive for outcome after SCT. RESULTS: The probabilities of OS, DFS, TRM, and relapse were 57%, 51%, 29%, and 30% following autologous and 43%, 43%, 29%, and 38% following allogeneic SCT. Disease status (sensitive versus refractory) and the time interval between diagnosis and SCT were the most powerful predictive parameters for OS and TRM, whereas elevated serum LDH levels were signifcant in determining relapse. CONCLUSIONS: In patients with elevated serum LDH levels and bone marrow involvement at the time of transplantation allogeneic was superior to autologous SCT and resulted in better outcome due to a lower relapse incidence strongly suggesting the existence of a graft-versus-lymphoma effect. 相似文献
2.
Mehta J Gordon LI Tallman MS Winter JN Evens AM Evens AO Frankfurt O Williams SF Grinblatt D Kaminer L Meagher R Singhal S 《Bone marrow transplantation》2006,38(2):95-100
Sixty three patients aged 27-66 years (median 52) were allografted from HLA-matched sibling (n=47), 10 of 10 allele-matched unrelated (n=19), or one-antigen/allele-mismatched (n=7) donors aged 24-69 years (median 46) after a conditioning regimen comprising 100 mg/m(2) melphalan. Cyclophosphamide (50 mg/kg) was also administered to patients who had not been autografted previously. Cyclosporine or tacrolimus, and mycophenolate mofetil were administered to prevent graft-versus-host disease (GVHD). The 2-year cumulative incidences of relapse and TRM were 55 and 24% respectively, and 2-year probabilities of overall survival (OS) and disease-free survival (DFS) were 36 and 21%, respectively. Poor performance status, donor age >45 years and elevated lactate dehydrogenase (LDH) increased the risk of treatment-related mortality (TRM), refractory disease and donor age >45 years increased the risk of relapse, and OS and DFS were adversely influenced by refractory disease, poor performance status, increased LDH, and donor age >45 years. Our data suggest that younger donor age is associated with better outcome after sub-myeloablative allogeneic hematopoietic stem cell transplantation (HSCT) for hematologic malignancies due to lower TRM and relapse. This finding raises the question of whether a young 10-allele-matched unrelated donor is superior to an older matched sibling donor in patients where the clinical situation permits a choice between such donors. 相似文献
3.
Hsieh YY Hong YC Hsiao LT Yu YB Liu JH Gau JP Lin HN Hsu YN Chiou TJ Chen PM Tzeng CH Liu CY 《European journal of haematology》2011,86(3):237-245
We retrospectively examined the impact of hematopoietic stem cell transplantation (HSCT) during the first complete remission (CR1) in 81 patients with cytogenetically normal acute myeloid leukemia (CN-AML). Eligible patients were divided into three subgroups: HSCT recipients with allogeneic sibling or matched unrelated donors (MUD) (allogeneic HSCT, n = 47), recipients of autologous HSCT (n = 12), and patients receiving chemotherapy alone (n = 22). We examined factors associated with overall survival (OS) in these patients, focusing particularly on the effect of allogeneic HSCT. Comparing to those receiving chemotherapy alone, patients in the allogeneic HSCT group had significantly better OS, which was independent of the presence of comorbidities. Furthermore, patients who received allogeneic sibling HSCT had the best OS and disease-free survival (DFS). Patients who received MUD HSCT also had significant advantage in DFS but not in OS, when compared with patients in the chemotherapy group. The study results suggest that patients with CN-AML in CR1 who are eligible for HSCT may have a survival benefit from HSCT, especially the allogeneic HSCT. We suggest that future studies employ molecular classification of AML to better define the benefits of HSCT during CR1 in patients with CN-AML. 相似文献
4.
Michallet M Thomas X Vernant JP Kuentz M Socié G Espérou-Bourdeau H Milpied N Blaise D Rio B Reiffers J Jouet JP Cahn JY Bourhis JH Lioure B Leporrier M Sotto JJ Souillet G Sutton L Bordigoni P Dreyfus F Tilly H Gratecos N Attal M Leprise PY Déméocq F Michel G Buzyn A Delmas-Marsalet B Bernaudin F Ifrah N Sadoun A Guyotat D Cavazzana-Cavo M Caillot D De Revel T Vannier JP Baruchel A Fegueux N Tanguy ML Thiébaut A Belhabri A Archimbaud E 《Bone marrow transplantation》2000,26(11):1157-1163
To assess the place of allogeneic hematopoietic stem cell transplantation (HSCT) in the advanced stage of acute myeloid leukemia (AML), we retrospectively analyzed 379 consecutive patients who underwent allogeneic HSCT for advanced AML. The median follow-up of the entire cohort was 7.5 years. Sixty-nine patients (18%) were transplanted with primary resistant disease. Three hundred and ten (82%) were relapsed patients, 94 (30%) of whom were in untreated relapse, 67 (22%) in refractory relapse and 149 (48%) in 2nd or 3rd complete remission at time of transplantation. The 5-year probabilities of overall survival (OS), disease-free survival (DFS), and transplant-related mortality (TRM) were 22 +/- 4%, 20 +/- 4%, 45 +/- 6%, respectively. In multivariate analysis, we demonstrated the favorable impact on OS, DFS and TRM of two factors over which we have no control (age <15 years, complete remission achievement) and three factors over which we have some control (female donor, acute and chronic graft-versus-host disease). The results of this study suggest that the graft-versus-leukemia effect is important in advanced AML and that new HSCT modalities are needed for some patients with this indication. 相似文献
5.
Attal M; Blaise D; Marit G; Payen C; Michallet M; Vernant JP; Sauvage C; Troussard X; Nedellec G; Pico J 《Blood》1995,86(4):1619-1628
A prospective, randomized trial was initiated in adult acute lymphoblastic leukemia (ALL) to compare (1) disease-free survival (DFS) after allogeneic or autologous bone marrow transplantation (BMT) and (2) the relapse rate of patients treated with or without interleukin-2 (IL-2) after autologous BMT. A total of 135 previously untreated patients, aged under 55 years, received the Berlin-Frankfurt-Muster (BFM) induction regimen: 126 patients (93%), of which 120 were HLA- typed, achieved complete remission (CR). According to this genetic randomization, patients with (n = 43) or without an HLA-identical sibling (n = 77) were to receive allogeneic or autologous BMT, respectively. The 3-year post-CR probability of DFS was significantly higher in the HLA-identical sibling group than in the non-HLA-identical sibling group (68% v 26%; P < .001). Eligible patients were randomized to receive (n = 30) or not to receive (n = 30) IL-2 after autologous BMT: the 3-year post-BMT probability of continuous CR was similar in both groups (29% v 27%, respectively). We conclude that, in ALL, early allogeneic BMT after the BFM induction regimen is an effective consolidation treatment and that IL-2 does not decrease the high relapse rate observed after autologous BMT. 相似文献
6.
Laudi N Arora M Burns L McGlave P Miller J Bohac G Rogers T Barker J Coad J Weisdorf D 《American journal of hematology》2006,81(7):519-524
Conventional treatment of mantle cell lymphoma (MCL) yields modest responses and short remissions. We report 30 hematopoietic stem cell transplants (HSCT) for MCL: 13 autologous, 10 allogeneic myeloablative, and 7 nonablative. After a median 1.2 years from diagnosis (range 0.5 to 4.7) and a median of 2 pre-HSCT chemotherapeutic regimens (range 1 to 5), their median age at HSCT was 52 years (range 37 to 67). Eleven patients (41%) were in first remission, 11 (41%) were in second remission, and 7 (25%) had resistant disease. Four died early. Nineteen achieved CR (83%) and 4 PR (17%). With median 2.7 years of follow-up, 5-year overall survival (OS) was 42% (95% CI 11-73%) after autologous versus allogeneic at 49% (95% CI 22-76%). Five-year progression-free survival (PFS) was 31% (95% CI 3-59%) and 50% (95% CI 24-76%) for autologous and allogeneic HSCT, respectively. Fourteen died: 3 from sepsis, 1 acute GVHD, 10 MCL. No autologous transplant-related deaths occurred. Allogeneic transplant-related mortality was 29% (95% CI 6-52%) at 1 and 5 years. HSCT for MCL can yield extended disease control and long-term survival. 相似文献
7.
Martino R Caballero MD de la Serna J Díez-Martín JL Urbano-Ispízua A Tomás JF Odriozola J León A Canals C San Miguel J Sierra J 《Bone marrow transplantation》2002,30(2):63-68
Standard allogeneic stem cell transplantation (SCT) has been associated with a high transplant-related mortality (TRM) in patients who have failed a prior autologous SCT (ASCT). Reduced-intensity conditioning (RIC) regimens may reduce the toxicities and TRM of traditional myeloablative transplants. We report 46 adults who received a RIC peripheral blood SCT from an HLA-identical sibling in two multicenter prospective studies. The median interval between ASCT and allograft was 16 months, and the patients were allografted due to disease progression (n = 43) and/or secondary myelodysplasia (n = 4). Conditioning regimens consisted of fludarabine plus melphalan (n = 41) or busulphan (n = 5). The 100-day incidence of grade II-IV acute graft-versus-host disease (GVHD) was 42% (24% grade III-IV), and 10/30 evaluable patients developed chronic extensive GVHD. Early complete donor chimerism in bone marrow and peripheral blood was observed in 35/42 (83%) patients, and 16 evaluable patients had complete chimerism 1 year post transplant. With a median follow-up of 358 days (450 in 29 survivors), the 1-year incidence of TRM was 24%, and the 1-year overall (OS) and progression-free survival were 63% and 57%, respectively. Patients who had chemorefractory/ progressive disease, a low performance status or received GVHD prophylaxis with cyclosporine A alone (n = 32) had a 1-year TRM of 35% and an OS of 46%, while patients who had none of these characteristics (n = 32) had a 1-year TRM of 35% and an OS of 46% while patients who had none of these characteristics (n = 14) had a TRM of 0% and an OS of 100%. Our results suggest that adult patients who fail a prior ASCT can be salvaged with a RIC allogeneic PBSCT with a low risk of TRM, although patient selection has a profound influence on early outcome. 相似文献
8.
Ayuk F Diyachenko G Zabelina T Panse J Wolschke C Eiermann T Binder T Fehse B Erttmann R Kabisch H Bacher U Kröger N Zander AR 《Experimental hematology》2008,36(8):1047-1054
OBJECTIVE: About one third of patients requiring allogeneic hematopoetic stem cell transplantation (HSCT) would not find a matched sibling or alternative donor. Allogeneic HSCT from matched unrelated and mismatched donors carries an increased risk of graft-vs-host disease (GVHD) and transplant-related mortality (TRM). MATERIALS AND METHODS: We used anti-thymocyte globulin (ATG-Fresenius) at a median dose of 90 mg/kg body weight as part of a total body irradiation or busulfan-based conditioning regimen for prevention of serious GVHD. All patients received cyclosporine A and short-course methotrexate. We compared outcomes of 65 recipients of human leukocyte antigen (HLA)-mismatched unrelated grafts and 194 recipients of HLA-matched unrelated grafts. Mismatches involved one or two loci. Both groups were comparable in age, graft source, diagnosis, stage of disease, and conditioning regimen, and differed only in dose of ATG administered. RESULTS: For matched and mismatched transplants, respectively, there was no significant difference in graft failure (0.5% vs 3%; p = 0.16), in the cumulative incidence of grade II to IV acute GVHD (45% vs 35%; p = 0.14) and no difference in overall chronic GVHD (42% vs 40%; p = 0.68). Estimated overall survival (OS) and disease-free survival (DFS) at 5 years were 55% vs 50% (p = 0.99) and 47% vs 47% (p = 1.0), respectively. The cumulative incidence of relapse and TRM at 5 years were 24% vs 25% (p = 0.63), and 29% vs 27% (p = 0.59), respectively. CONCLUSION: Inclusion of ATG-Fresenius in the conditioning regimen permits HSCT from mismatched unrelated donors without excess TRM and GVHD, resulting in identical OS and DFS of recipients of HLA-matched and HLA-mismatched grafts. 相似文献
9.
Long-term follow-up of allogeneic hematopoietic stem-cell transplantation with reduced-intensity conditioning for patients with chronic myeloid leukemia 总被引:2,自引:0,他引:2
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Kebriaei P Detry MA Giralt S Carrasco-Yalan A Anagnostopoulos A Couriel D Khouri IF Anderlini P Hosing C Alousi A Champlin RE de Lima M 《Blood》2007,110(9):3456-3462
Allogeneic hematopoietic stem-cell transplantation (HSCT) remains an effective strategy for inducing durable remission in chronic myeloid leukemia (CML). Reduced-intensity conditioning (RIC) regimens extend HSCT to older patients and those with comorbidities who would otherwise not be suitable candidates for HSCT. The long-term efficacy of this approach is not established. We evaluated outcomes of 64 CML patients with advanced-phase disease (80% beyond first chronic phase), not eligible for myeloablative preparative regimens due to older age or comorbid conditions, who were treated with fludarabine-based RIC regimens. Donor type was matched related (n =30), 1 antigen-mismatched related (n =4), or matched unrelated (n =30). With median follow-up of 7 years, overall survival (OS) and progression-free survival (PFS) were 33% and 20%, respectively, at 5 years. Incidence of treatment-related mortality (TRM) was 33%, 39%, and 48% at 100 days, and 2 and 5 years after HSCT, respectively. In multivariate analysis, only disease stage at time of HSCT was significantly predictive for both OS and PFS. RIC HSCT provides adequate disease control in chronic-phase CML patients, but alternative treatment strategies need to be explored in patients with advanced disease. TRM rates are acceptable in this high-risk population but increase over time. 相似文献
10.
Bone marrow transplantation from partially HLA-mismatched family donors for acute leukemia: single-center experience of 201 patients 总被引:2,自引:0,他引:2
Mehta J Singhal S Gee AP Chiang KY Godder K Rhee Fv Fv DeRienzo S O'Neal W Lamb L Henslee-Downey PJ 《Bone marrow transplantation》2004,33(4):389-396
Between February 1993 and December 1999, 201 patients (1-59 years old, median 23) with acute leukemia (67% not in remission) underwent ex vivo T-cell-depleted (TCD) bone marrow transplants (BMT) from partially mismatched related donors (PMRD; 92% mismatched for 2-3 HLA A, B, DR antigens). Conditioning comprised total body irradiation, cyclophosphamide, cytarabine, etoposide, anti-thymocyte globulin (ATG), and methylprednisolone. Graft-versus-host disease (GVHD) prophylaxis comprised partial TCD with OKT3 (n=143) or T10B9 (n=58), steroids, ATG, and cyclosporine. The engraftment rate was 98%. The cumulative incidences of grades II-IV acute GVHD and chronic GVHD were 13 and 15%, respectively. The 5-year cumulative incidences of relapse and transplant-related mortality (TRM) were 31 and 51%, respectively. The actuarial 5-year overall survival (OS) and disease-free survival (DFS) probabilities were 19 and 18%, respectively. Patient age >15 years, active disease at transplant, donor age >25 years, and 3-antigen donor mismatch (host-versus-graft) affected the outcome adversely. The actuarial 5-year OS of four groups of patients identified based upon these risk factors was 39, 20, 13, and 0%, respectively (P<0.0001). We conclude that PMRD BMT is a potential treatment option for patients with high-risk acute leukemia who require an alternative donor transplant and fall into a group with a reasonable expected outcome. 相似文献
11.
Results of autologous and allogeneic hematopoietic cell transplant therapy for multiple myeloma 总被引:1,自引:0,他引:1
Arora M McGlave PB Burns LJ Miller JS Barke JN Defor TE Weisdorf DJ 《Bone marrow transplantation》2005,35(12):1133-1140
We compared the results of autologous and allogeneic peripheral blood hematopoietic cell transplant (HCT) in 87 patients with multiple myeloma using myeloablative preparative regimen. Autologous transplant (n=70) led to a lower 100-day transplant-related mortality (TRM) of 4% [0-9%] compared to 18% [0-36%] in allogeneic recipients (P=0.02). More frequent complete responses were seen in allogeneic recipients (64% [37-91%] vs 34% [23-45%] in autologous recipients, P=0.09). In autologous recipients, survival at 1 year was 86% [80-95%] and, it fell to 50% [47-75%] at 4 years, whereas in allogeneic recipients, survival at 1 and 4 years remained at 64% [40-87%]. In patients surviving more than one year, 4-year survival was superior in allogeneic (100%) vs autologous recipients (58% [41-75%], P=0.02). A trend toward higher relapse was seen in autologous transplant patients (73% [55-90%] vs 37% [11-63%] in allogeneic transplant patients, P=0.1). We observed good tolerance of myeloablative conditioning regimen followed by either autologous or allogeneic transplant. Although autologous HCT is associated with lower TRM, allogeneic HCT has acceptable TRM, and is more likely to provide a sustained response. Allogeneic HCT may be suitable in younger patients, soon after diagnosis, and in those with chemosensitive disease. 相似文献
12.
T-cell--depleted allogeneic bone marrow transplantation followed by donor lymphocyte infusion in patients with multiple myeloma: induction of graft-versus-myeloma effect 总被引:10,自引:7,他引:10
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Alyea E Weller E Schlossman R Canning C Webb I Doss D Mauch P Marcus K Fisher D Freeman A Parikh B Gribben J Soiffer R Ritz J Anderson K 《Blood》2001,98(4):934-939
Previous trials of allogeneic bone marrow transplantation (BMT) in patients with multiple myeloma (MM) have demonstrated high response rates but also high transplantation-related mortality (TRM) and high relapse rates. Exploitation of this strategy remains of interest because donor lymphocyte infusions (DLIs) can induce a potent graft-versus-myeloma (GVM) effect. CD6 T-cell--depleted allogeneic BMT was combined with prophylactic CD4(+) DLI administered 6 to 9 months after BMT in an effort to reduce TRM and to induce a GVM response after BMT. Twenty-four patients with matched sibling donors and chemotherapy-sensitive disease underwent BMT. CD6 T-cell depletion of donor bone marrow was the sole method of graft-versus-host disease (GVHD) prophylaxis. GVHD after BMT was minimal, 1 (4%) grade III and 4 (17%) grade II GVHD. Fourteen patients received DLI, 3 in complete response and 11 with persistent disease after BMT. Significant GVM responses were noted after DLI in 10 patients with persistent disease, resulting in 6 complete responses and 4 partial responses. After DLI, 50% of patients developed acute (> or = II) or extensive chronic GVHD. Two-year estimated overall survival and current progression-free survival (PFS) for all 24 patients is 55% and 42%, respectively. The 14 patients receiving DLI had an improved 2-year current PFS (65%) when compared with a historical cohort of MM patients who underwent CD6-depleted BMT survived 6 months with no GVHD and did not receive DLI (41%) (P =.13). Although this study suggests that prophylactic DLI induces significant GVM responses after allogeneic BMT, only 58% of patients were able to receive DLI despite T-cell--depleted BMT. Therefore, less toxic transplantation strategies are needed to allow a higher proportion of patients to receive DLI and the benefit from the GVM effect after transplantation. (Blood. 2001;98:934-939) 相似文献
13.
Thompson JA Fisher RI Leblanc M Forman SJ Press OW Unger JM Nademanee AP Stiff PJ Petersdorf SH Fefer A 《Blood》2008,111(8):4048-4054
To determine the effect of posttransplantation immunotherapy with IL-2 on the progression-free survival (PFS) and overall survival (OS) of patients with non-Hodgkin lymphoma (NHL) after autologous stem-cell transplantation (PBSCT), patients with previously treated NHL were treated with cyclophosphamide, etoposide, total body irradiation (TBI), and PBSCT. Twenty-eight to 80 days after PBSCT, patients were randomized to IL-2 versus observation. Three hundred seventy-six eligible patients were registered (with 4-year PFS of 34% and 4-year OS of 52%), and 194 eligible patients were randomized to continuous infusion intravenous IL-2 (9 million units/m(2)/day for 4 days followed 5 days later by 1.6 million units/m(2)/day for 10 days) versus observation. In randomized patients, there was no significant difference in PFS (hazard ratio of IL-2 to observation = 0.90; P =.56) or in OS (hazard ratio of IL-2 to observation = 0.88; P =.55). There were no deaths related to IL-2 treatment. Grade 4 IL-2-related toxicities (n = 14) were reversible. These results confirm earlier SWOG findings that cyclophosphamide, etoposide, TBI, and PBSCT can be administered to patients with relapsed/refractory NHL with encouraging PFS and OS. Posttransplantation IL-2 given at this dose and schedule of administration had no significant effect on PFS or OS. This study is registered at www.clinicaltrials.gov as NCT00002649. 相似文献
14.
Outcome after autologous and allogeneic stem cell transplantation for patients with multiple myeloma: impact of graft-versus-myeloma effect 总被引:7,自引:0,他引:7
Alyea E Weller E Schlossman R Canning C Mauch P Ng A Fisher D Gribben J Freeman A Parikh B Richardson P Soiffer R Ritz J Anderson KC 《Bone marrow transplantation》2003,32(12):1145-1151
A total of 228 patients with multiple myeloma (MM), 166 patients receiving autologous transplantation (124 PBSC and 38 BM) and 66 patients receiving T-cell-depleted allogeneic transplantation were analyzed to compare overall survival (OS), progression-free survival (PFS) and risk of relapse. Patients receiving autologous transplantation had a significantly improved OS (P=0.006) and PFS (P=0.002) at 2 years with OS and PFS for autologous transplant 74% and 48%, respectively, compared with 51% and 28% for allogeneic transplantation. By 4 years after transplantation, outcome was similar with OS and PFS for autologous transplantation 41% and 23%, respectively, compared with 39% and 18% for allogeneic transplantation. The 4-year cumulative incidence of nonrelapse mortality was significantly higher in patients receiving allogeneic transplantation (24% vs 13%) (P=0.004). Relapse was the principle cause of treatment failure for both groups; however, there was a significantly reduced risk of relapse associated with allogeneic transplantation at 4 years: 46% for allograft vs 56% for autograft (P=0.02). Despite a lower risk of relapse after allogeneic transplantation, autologous transplantation is associated with improved OS and PFS compared with allogeneic transplantation in patients with MM. Strategies focused on reducing nonrelapse mortality in allogeneic transplantation may translate into an improved outcome for patients receiving allogeneic transplantation. 相似文献
15.
Comparison of autologous and allogeneic hematopoietic stem cell transplantation for follicular lymphoma 总被引:14,自引:7,他引:7
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van Besien K Loberiza FR Bajorunaite R Armitage JO Bashey A Burns LJ Freytes CO Gibson J Horowitz MM Inwards DJ Marks DI Martino R Maziarz RT Molina A Pavlovsky S Pecora AL Schouten HC Shea TC Lazarus HM Rizzo JD Vose JM 《Blood》2003,102(10):3521-3529
In this article, we report on 904 patients undergoing transplantation for follicular lymphoma. A total of 176 (19%) received allogeneic, 131 (14%) received purged autologous, and 597 (67%) received unpurged autologous transplants. Five-year treatment-related mortality (TRM) rates were 30%, 14%, and 8% and 5-year recurrence rates were 21%, 43%, and 58% after allotransplantation, purged autotransplantation, and unpurged autotransplantation, respectively. In multivariate analyses, allotransplantation had higher TRM and lower disease recurrence. Purged autotransplantation had a 26% lower recurrence risk than unpurged autotransplantation. Five-year probabilities of survival were 51%, 62%, and 55% after allogeneic, purged autotransplantation, and unpurged autotransplantation, respectively. Advanced age, prolonged interval from diagnosis to transplantation, high lactate dehydrogenase (LDH), refractory disease, bone marrow involvement, low performance scores, and transplantation between 1990 and 1993 were associated with adverse outcomes. Total body irradiation was associated with higher TRM but lower recurrence. There was no association between acute or chronic graft-versus-host disease and recurrence after allotransplantation. We conclude that both allogeneic and autologous transplantation can induce durable remissions. There may be a benefit to graft purging in autologous transplantation. The decreased recurrence after allotransplantation is offset by increased TRM. We did not detect a correlation between graft-versus-host disease (GVHD) and recurrence. Finally, outcomes of transplantation for follicular lymphoma show improvement over the past decade. 相似文献
16.
Rezvani AR Norasetthada L Gooley T Sorror M Bouvier ME Sahebi F Agura E Chauncey T Maziarz RT Maris M Shizuru J Bruno B Bredeson C Lange T Yeager A Sandmaier BM Storb RF Maloney DG 《British journal of haematology》2008,143(3):395-403
Patients with relapsed diffuse large B-cell lymphoma (DLBCL) who have failed or are ineligible for autologous haematopoietic cell transplantation (HCT) have a poor prognosis. We examined the outcomes of non-myeloablative allogeneic HCT in this setting. Thirty-one patients with DLBCL and one patient with Burkitt lymphoma received allogeneic HCT following 2 Gy total body irradiation with or without fludarabine. Median age was 52 years. Twenty-four patients (75%) had undergone prior autologous HCT. Disease status at HCT was complete response (14/32, 44%), partial response (9/32, 28%), or refractory (9/32, 28%). Cumulative incidences of acute graft-versus-host disease (GVHD) grades II-IV, grades III-IV, and chronic GVHD were 53%, 19%, and 47% respectively. With a median follow-up of 45 months, 3-year estimated overall (OS) and progression-free survival (PFS) was 45% and 35% respectively. Three-year cumulative incidences of relapse and non-relapse mortality were 41% and 25% respectively. In multivariate models, chemosensitive disease and receipt of >or=4 lines of treatment before HCT were associated with better OS. Patients with chemosensitive disease had 3-year OS and PFS of 56% and 43% respectively. Non-myeloablative allogeneic HCT can produce long-term disease-free survival in patients with chemosensitive relapsed DLBCL who have failed or are ineligible for autologous HCT. 相似文献
17.
Michallet AS Chelghoum Y Thiebaut A Le QH Prebet T Tavernier E Antal D Nicolini F Troncy J Elhamri M Michallet M Thomas X 《Hematology (Amsterdam, Netherlands)》2006,11(3):157-164
We retrospectively assess the long-term outcome and determined prognostic factors correlated with outcomes in adults with acute myeloid leukemia (AML) undergoing autologous hematopoietic stem cell transplantation (HSCT) in our institution over a 19-year period. A total of 78 adults who received autologous HSCT for AML in first complete remission (CR) and of 21 adults in further CR were included in the study. Bone marrow (n = 14) or peripheral blood stem cells (PBSC) (n = 85) transplantation was performed at a median of 2.9 months from CR. Hematologic recovery was significantly reduced in the PBSC group. Five-year cumulative incidences of relapse were 56 and 49%, respectively. Corresponding 5-year probabilities of event-free survival (EFS) were 33 and 35%, while those of overall survival (OS) were 38 and 49%, respectively. In multivariate analyses, cytogenetics was the main prognostic factor for outcome. Treatment-related mortality (TRM) was of 15% at 5 years, but higher in females as compared to males (p = 0.04). We confirmed that long-term EFS can be achieved after autologous HSCT in adult patients with AML. Results in adults who experience a relapse after conventional chemotherapy support the use of autologous HSCT as salvage therapy if such patients achieve a subsequent CR. 相似文献
18.
The role of high-dose therapy and stem cell rescue in the management of T-cell malignant lymphomas: a BSBMT and ABMTRR study 总被引:1,自引:0,他引:1
Feyler S Prince HM Pearce R Towlson K Nivison-Smith I Schey S Gibson J Patton N Bradstock K Marks DI Cook G 《Bone marrow transplantation》2007,40(5):443-450
Peripheral T-cell lymphomas (PTCL) are a rare and heterogeneous subset of lymphomas with a poorer prognosis compared with B-cell lymphomas. We conducted a retrospective study of 82 patients who received high-dose therapy for PTCL (autologous SCT (ASCT) N=64; allogeneic SCT (Allo-SCT) N=18). With a median follow-up from ASCT of 37 months from transplant, 33 patients were alive; 20 died of progressive disease, 10 died from non-relapse mortality (NRM) with 1 unknown cause. Three-year overall survival (OS) and progression-free survival (PFS) were 53% (95% confidence interval (CI) 42, 67) and 50% (95% CI 39, 64), respectively. Factors significantly affecting OS and PFS on univariate analysis were histological subtype and chemotherapy sensitivity. In a multivariate analysis, the only factor with significant impact was chemotherapy sensitivity. After a median follow-up from Allo-SCT of 57 months, five patients were alive; five died of progressive disease and eight died from NRM. The 3-year OS and PFS were 39% (95% CI 22, 69) and 33% (95% CI 17, 64), respectively, and the 3-year relapse rate was 28% (95% CI 6, 50). These results demonstrate that high-dose chemotherapy with autologous stem cell rescue has a substantial role in the management of T-cell lymphoma. The use of full-intensity allogeneic transplantation is limited by high transplant-related mortality, and exploration of reduced intensity regimens is warranted. 相似文献
19.
Subirà M Sureda A Martino R García J Altés A Canals C Domingo-Albós A Brunet S Sierra J 《Haematologica》2000,85(2):167-172
BACKGROUND AND OBJECTIVE: High-dose chemo/radiotherapy with autologous stem cell support is increasingly being used in Hodgkin's disease (HD) patients who do not respond to or who relapse after conventional chemotherapy. In this work we analyze the results of 56 consecutive high-risk HD patients autografted in our institution and the role of possible prognostic factors. DESIGN AND METHODS: There were 34 males and 22 females with a median age of 31 years. At transplantation, 24 patients (43%) were in complete remission and 32 (57%) were autografted while with active disease. Twenty-nine patients were autografted before January 1993. Bone marrow was used as the source of stem cells in 40 patients (71%) and peripheral blood (PB) in 16 (29%). Forty-five patients received chemotherapy-based conditioning regimens (40 CBV and 5 BEAM) while the remaining 11 received cyclophosphamide (Cy) and total body irradiation (TBI). RESULTS: Two bone marrow transplantation (BMT) recipients did not engraft. Hematologic recovery was significantly faster in patients transplanted with PB progenitor cells. Early transplant-related mortality (early TRM) (before day 100 after transplantation) was 9%; it was higher in patients transplanted before January 1993 than in patients transplanted afterwards (14% vs 4%) and in patients receiving TBI (18% vs 7%), although these differences did not reach statistical significance. Overall TRM (before and after day 100) was 14%. TBI-containing regimens significantly increased overall TRM (36% and 9%, p = 0.03). Actuarial 3.5-year overall survival (OS), event-free survival (EFS) and progression-free survival (PFS) were 57%, 58% and 65%, respectively. On multivariable analysis, TBI containing regimens and transplantation before 1993 significantly reduced OS and EFS. INTERPRETATION AND CONCLUSIONS: Our results confirm that high-dose therapy followed by autologous stem cell transplantation is associated with sustained PFS in a remarkable proportion of patients with HD unlikely to be cured with standard chemotherapy. Results improved over time and TBI containing regimens had a negative effect on post-transplant outcome. 相似文献
20.
Kröger N Bornhäuser M Ehninger G Schwerdtfeger R Biersack H Sayer HG Wandt H Schäfer-Eckardt K Beyer J Kiehl M Zander AR;German Cooperative Transplant Study Group 《Annals of hematology》2003,82(6):336-342
We report the feasibility and efficacy of a fludarabine/busulfan-based dose-reduced conditioning regimen followed by stem cell transplantation from related ( n=19) or unrelated HLA-matched donors ( n=18) in 37 patients with myelodysplastic syndrome (MDS) or secondary acute myeloid leukemia (sAML) who were not eligible for a standard myeloablative conditioning regimen. The conditioning regimen consisted of fludarabine (120-180 mg/m(2)), busulfan (8 mg/kg p.o. or 6.4 mg/kg i.v.), and antithymocyte globulin ( n=25). Graft-versus-host disease (GVHD) prophylaxis consisted of cyclosporine ( n=36) and a short course of methotrexate ( n=29) or mycophenolate mofetil ( n=3). The median age of the patients was 55 years (range: 23-72). The reasons to perform a dose-reduced conditioning were reduced performance status ( n=14), age ( n=12), prior autologous ( n=5) or allogeneic ( n=1) transplantation, or prior/active fungal infection ( n=5). Diagnoses at transplantation were refractory anemia (RA) ( n=8), refractory anemia with excess of blasts (RAEB) ( n=6), RAEB in transformation (RAEB-T) ( n=13), chronic myelomonocytic leukemia (CMML) ( n=3), and sAML ( n=7). Stem cell sources were peripheral blood stem cells (PBSC) ( n=29) or bone marrow ( n=8). One patient received a T-cell-depleted peripheral stem cell graft. Two primary graft failures were observed (6%). Engraftment of leukocytes (>1.0x10(9)/l) and platelets (>20x10(9)/l) was seen after a median of 14 days. Acute GVHD grade II-IV was seen in 37%, while severe grade III/IV GVHD was observed in six patients (17%). Chronic GVHD was seen in 13 patients (48%). There were ten deaths (27%) due to treatment (TRM). The probability of TRM was higher in patients with unrelated donors (45 vs 12%, p=0.03) and in patients with poor cytogenetics in comparison to those with a low or intermediate karyotype (75 vs 20%, p=0.009). During follow-up 12 patients relapsed (32%). Patients without chronic GVHD had a significantly higher probability of relapse compared to those with chronic GVHD (70 vs 15%, p=0.02). After a median follow-up of 20 months, the 3-year estimated disease-free survival (DFS) is 38% [95% confidence interval (CI): 21-55%] and the overall survival (OS) is 39% (95% CI: 22-56%). The OS and DFS after related and unrelated transplantations was 45% (95% CI: 19-71%) vs 31% (95% CI: 9-53%) (n.s.) and 51% (95% CI: 29-73%) vs 25% (95% CI: 4-47%) (n.s.), respectively. We conclude that dose-reduced conditioning followed by allogeneic stem cell transplantation from related or unrelated donors is an effective treatment approach in patients with MDS/sAML and might cure a substantial number of patients who are not eligible for a standard allogeneic transplantation. 相似文献