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Kröger N, Renges H, Krüger W, Gutensohn K, Löliger C, Carrero I, Cortes L, Zander AR. A randomized comparison of once versus twice daily recombinant human granulocyte colony-stimulating factor (filgrastim) for stem cell mobilization in healthy donors for allogeneic transplantation. Br J Haematol 2008. [DOI: 10.1111/j.1365-2141.2000.02412.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Kröger N, Binder T, Zabelina T, Wolschke C, Schieder H, Renges H, Ayuk F, Dahlke J, Eiermann T, Zander A. Low number of donor activating killer immunoglobulin-like receptors (KIR) genes but not KIR-ligand mismatch prevents relapse and improves disease-free survival in leukemia patients after in vivo T-cell depleted unrelated stem cell transplantation. Transplantation 2006; 82:1024-30. [PMID: 17060849 DOI: 10.1097/01.tp.0000235859.24513.43] [Citation(s) in RCA: 85] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The effect of natural killer (NK) cell alloreactivity on outcome of unrelated stem cell transplantation (SCT) remains controversial. Killer immunoglobulin-like receptors (KIRs) recognize human leukocyte antigen C and B epitopes on target cells, thereby regulating NK cell activity. The KIR genes are polymorphic and two broad haplotypes exist: KIR-haplotype A mainly encode for inhibitory receptors and only for one activating (KIR2DS4), whereas the group B haplotype encodes more for activating KIRs (KIR2DS1, KIR2DS2, KIR2DS3, KIR2DS5 und KIR3DS1). METHODS The impact of KIR ligand mismatch on the number of activating and inhibitory donor KIR genes and on KIR-haplotype was studied on outcome of 142 patients with leukemia, who received standard myeloablative conditioning followed by in vivo T-cell depleted (ATG) unrelated SCT. RESULTS In a multivariate analysis KIR ligand mismatch had significantly higher treatment related mortality (RR 2.206, P = 0.03), resulting in reduced overall (RR 2.015, P = 0.02) and disease-free survival (RR 1.924, P = 0.03). In contrast, SCT from donors with group A haplotype (P = 0.003) or with low number of activating KIR genes (P = 0.005) resulted in reduced relapse rate with improved disease-fee survival (P = 0.04). This effect was seen only in acute myeloid leukemia/myelodysplastic syndrome and to a less extent in chronic myeloid leukemia. No effect was seen for acute lymphoblastic leukemia. CONCLUSIONS After in vivo T-cell depleted (ATG) unrelated stem cell transplantation with donors carrying low number of activating KIR genes (group A KIR haplotype), the risk of relapse is reduced and resulted in a significantly better disease-free survival.
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Affiliation(s)
- Nicolaus Kröger
- Bone Marrow Transplantation, University Hospital Hamburg, Hamburg, Germany.
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Kröger N, Shimoni A, Zabelina T, Schieder H, Panse J, Ayuk F, Wolschke C, Renges H, Dahlke J, Atanackovic D, Nagler A, Zander A. Reduced-toxicity conditioning with treosulfan, fludarabine and ATG as preparative regimen for allogeneic stem cell transplantation (alloSCT) in elderly patients with secondary acute myeloid leukemia (sAML) or myelodysplastic syndrome (MDS). Bone Marrow Transplant 2006; 37:339-44. [PMID: 16415898 DOI: 10.1038/sj.bmt.1705259] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We investigated a dose-reduced conditioning regimen consisting of treosulfan and fludarabine followed by allogeneic stem cell transplantation (SCT) in 26 patients with secondary AML or MDS. Twenty patients were transplanted from matched or mismatched unrelated donors and six from HLA-identical sibling donors. The median age of the patients was 60 years (range, 44-70). None of the patients was eligible for a standard myeloablative preparative regimen. No graft-failure was observed, and leukocyte and platelet engraftment were observed after a median of 16 and 17 days, respectively. Acute graft-versus-host disease (GvHD) grade II-IV was seen in 23% and severe grade III GvHD in 12% of the patients. No patients experienced grade IV acute GvHD. Chronic GvHD was noted in 36% of the patients, which was extensive disease in 18%. The 2-year cumulative incidence of relapse was 21%. The relapse rate was higher in patients beyond CR1 or with intermediate two or high risk MDS (P = 0.02). The treatment-related mortality at day 100 was 28%. The 2-year estimated overall and disease-free survival was 36-34%, respectively. No difference in survival was seen between unrelated and related SCT.
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Affiliation(s)
- N Kröger
- Department of Bone Marrow Transplantation, University Hospital Hamburg-Eppendorf, Hamburg, Germany.
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Kröger N, Zabelina T, Ayuk F, Atanackovic D, Schieder H, Renges H, Zander A. Bortezomib after dose-reduced allogeneic stem cell transplantation for multiple myeloma to enhance or maintain remission status. Exp Hematol 2006; 34:770-5. [PMID: 16728282 DOI: 10.1016/j.exphem.2006.02.020] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2005] [Revised: 02/24/2006] [Accepted: 02/24/2006] [Indexed: 10/24/2022]
Abstract
OBJECTIVE We investigated the effect of at least two cycles of bortezomib (1.3 mg/m(2) intravenously, days 1, 4, 8, and 11) after dose-reduced allogeneic stem cell transplantation (SCT) on toxicity, CD3(+) cells, graft-versus-host disease (GvHD), and response in patients with multiple myeloma. METHODS Eighteen patients with multiple myeloma without progressive disease were included. The proteasome inhibitor was given at median of 8 months after allografting to enhance or maintain remission status. RESULTS Fourteen patients (78%) completed the proposed two cycles. Four patients had to discontinue therapy due to neurotoxicity (n = 3) or gastrointestinal toxicity (n = 1). Severe grade III/IV toxicity was seen for thrombocytopenia (50%), leukopenia (17%), or neuropathy (17%), which was more often seen in patients treated concomitantly with cyclosporine (p = 0.06). The median circulating CD3(+) cells decreased during treatment from 550 muL to 438 muL (p = 0.03), resulting in herpes zoster infection in three patients (17%). In three patients, a mild aggravation of existing acute or chronic GvHD of the skin, and in one patient de novo skin grade I acute GvHD was noted. In patients with measurable disease, complete remission, partial remission, and minor response was seen in 3 (30%), 5 (50%), and 2 (20%) patients, respective. CONCLUSION Bortezomib after allogeneic SCT is effective but further studies are needed to balance the efficacy with potential hazards such as infectious complications, aggravation of GvHD, and neurotoxicity.
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Affiliation(s)
- Nicolaus Kröger
- Department of Bone Marrow Transplantation, Transplant Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
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Oyekunle A, Koehl U, Schieder H, Ayuk F, Renges H, Fehse N, Zabelina T, Fehse B, Klingebiel T, Sputtek A, Zander A, Kröger N. CD34+-selected stem cell boost for delayed or insufficient engraftment after allogeneic stem cell transplantation. Cytotherapy 2006; 8:375-80. [PMID: 16923613 DOI: 10.1080/14653240600735784] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND Poor graft function without rejection may occur after stem cell transplantation (SCT). CD34(+) stem cell boost (SCB) can restore marrow function but may induce or exacerbate GvHD. We therefore investigated the feasibility and efficacy of CD34(+)-selected SCB in some patients with poor graft function. We present the results for eight patients (median age 46 years) transplanted initially for myelofibrosis, acute leukemia, myeloma and NHL. Six patients had received HLA-matched and two mismatched grafts (PB, BM; n=5, 3). After a median of 128 days post-transplant, the median leukocyte and platelet counts were, respectively, 2.05/nL and 18/nL. None had achieved platelet counts >50/nL even though donor chimerism was >95% in seven recipients. METHODS Positive selection of CD34(+) stem cells was performed on a CliniMACS device, observing GMP and achieving a median of 98.5% purity. The patients received a median of 1.7 x 10(6)/kg CD34(+) cells and 2.5 x 10(3)/kg CD3(+) T lymphocytes. RESULTS Hemograms at days +30, +60 and +90, respectively, showed steadily increasing median leukocyte (2.55, 3.15 and 4.20/nL) and platelet (29, 39 and 95/nL) counts. After a median follow-up of 144 days, five patients remained alive. No patient had developed acute or chronic GvHD. One patient died of leukemic relapse and two others of systemic mycosis. DISCUSSION These preliminary results point to the possibility of safely improving graft function using CD34(+) positively selected stem cells without necessarily increasing the incidence of GvHD in patients with poor graft function post-SCT. Experience with more patients and longer follow-up should clarify the optimal role for this procedure.
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Affiliation(s)
- Aa Oyekunle
- Department of BM Transplantation, University Hospital Hamburg, University of Hamburg, Hamburg, Germany
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Dahlke J, Kröger N, Zabelina T, Ayuk F, Fehse N, Wolschke C, Waschke O, Schieder H, Renges H, Krüger W, Kruell A, Hinke A, Erttmann R, Kabisch H, Zander AR. Comparable results in patients with acute lymphoblastic leukemia after related and unrelated stem cell transplantation. Bone Marrow Transplant 2005; 37:155-63. [PMID: 16284608 DOI: 10.1038/sj.bmt.1705221] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We report the results of 84 patients with ALL after related (n = 46) or unrelated (n = 38) allogeneic SCT. Mean recipient age was 23 years (range: 1-60) and median follow-up was 18 months (range: 1-133). Forty-three patients were transplanted in CR1; 25 in CR2 or CR3; four were primary refractory; four in PR; eight in relapse. The conditioning regimen consisted of TBI/VP16/CY (n = 76), TBI/VP16 (n = 2), TBI/CY (n = 2), Bu/VP16/CY (n = 4). The OS at 3 years was 45% (44% unrelated, 46% related). Univariate analysis showed a significantly better OS for patients <18 years (P=0.03), mismatched sex-combination (P = 0.03), both with a stronger effect on increasing OS after unrelated SCT. Factors decreasing TRM were patient age <18 years (P = 0.004), patient CMV-seronegativity (P = 0.014), female recipient (P = 0.04). There was no significant difference in TRM and the relapse rate was similar in both donor type groups. Multivariate analysis showed that factors for increased OS which remained significant were mismatched sex-combination (RR: 0.70,95% CI: 0.51-0.93, P = 0.015), patient age < 18 years (RR: 0.66, 95% CI: 0.47-0.93, P = 0.016). A decreased TRM was found for female patients (RR: 0.56, 95% CI: 0.33-0.98, P=0.042), negative CMV status of the patient (RR: 0.57, 95% CI: 0.36-0.90, P = 0.015). Unrelated stem cell transplantation for high-risk ALL patients with no HLA-compatible family donor is justifiable.
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Affiliation(s)
- J Dahlke
- Department of Bone Marrow Transplantation, University Hospital Hamburg-Eppendorf, Hamburg, Germany
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Oyekunle AA, Kröger N, Zabelina T, Ayuk F, Schieder H, Renges H, Fehse N, Waschke O, Fehse B, Kabisch H, Zander AR. Allogeneic stem-cell transplantation in patients with refractory acute leukemia: a long-term follow-up. Bone Marrow Transplant 2005; 37:45-50. [PMID: 16258531 DOI: 10.1038/sj.bmt.1705207] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We examined retrospectively 44 patients with refractory acute leukemia (acute myeloid leukemia (AML)/acute lymphoblastic leukemia=25/19) who underwent allogeneic transplantation at our center between 11/1990 and 04/2004. The median leukemic blasts was 25% and age 28 years (range, 3-56). Twenty-one patients had untreated relapse, 13 failed reinduction, eight in partial remission and two aplastic. Conditioning was myeloablative using cyclophosphamide, busulfan, total-body irradiation and etoposide (Bu/Cy/VP, n=22; TBI/Cy/VP, n=17; others, n=5) followed by marrow or peripheral blood transplant (n=23/21) from unrelated or related donors (n=28/16). All patients had graft-versus-host disease (GVHD) prophylaxis with cyclosporin and methotrexate. One patient experienced late graft failure. Severe acute-GVHD and chronic-GVHD appeared in eight and 14 patients, respectively. Thirteen patients (30%) remain alive after a median of 25.3 months (range, 2.4-134.1); with 31 deaths, mostly from relapse (n=15) and infections (n=12). Overall survival (OS) and progression-free survival (PFS) at 5 years was 28 and 26%, respectively. OS and PFS were significantly better with blasts < or =20% and time to transplant < or =1 year while transplant-related mortality was less with the use of TBI. We conclude that patients with refractory leukemia can benefit from allogeneic BMT, especially with < or =20% marrow blast.
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MESH Headings
- Adolescent
- Adult
- Blast Crisis/complications
- Blast Crisis/mortality
- Blast Crisis/pathology
- Blast Crisis/therapy
- Busulfan/administration & dosage
- Child
- Child, Preschool
- Cyclophosphamide/administration & dosage
- Disease-Free Survival
- Female
- Graft vs Host Disease/etiology
- Graft vs Host Disease/prevention & control
- Humans
- Leukemia, Myeloid, Acute/complications
- Leukemia, Myeloid, Acute/mortality
- Leukemia, Myeloid, Acute/pathology
- Leukemia, Myeloid, Acute/therapy
- Male
- Middle Aged
- Myeloablative Agonists/administration & dosage
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/complications
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/mortality
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/pathology
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy
- Retrospective Studies
- Stem Cell Transplantation
- Transplantation Conditioning
- Transplantation, Homologous
- Whole-Body Irradiation/methods
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Affiliation(s)
- A A Oyekunle
- Department of Bone Marrow Transplantation, University-Hospital Hamburg-Eppendorf, Hamburg, Germany.
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Krüger WH, Rüssmann B, de Wit M, Kröger N, Renges H, Sobottka I, Zander AR. Haemopoietic cell transplantation of patients with a history of deep or invasive fungal infection during prophylaxis with liposomal amphotericin B. Acta Haematol 2005; 113:104-8. [PMID: 15802888 DOI: 10.1159/000083447] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2004] [Accepted: 05/06/2004] [Indexed: 11/19/2022]
Abstract
Relapse of a preceding fungal infection is a considerable risk during haemopoietic stem cell transplantation. The optimal secondary prophylaxis has not been found so far since the application of standard drugs is hampered by potential ineffectiveness or intolerable side effects. This investigation describes haemopoietic cell transplantation of patients with a history of invasive or systemic fungal infection (IFI). The strategy was either administration of liposomal amphotericin B as secondary prophylaxis or an early switch to liposomal amphotericin B after administration of azoles. The 43 patients had a history of proven (n = 14), probable (n = 14) and possible (n = 15) IFI. Twenty-eight patients (65%) could be discharged from the BMT ward without signs of mycosis. Transplant-related mortality was 35%. Overall, 12 fungus-related (IFI) deaths (28%) occurred. The percentage of fungus-related deaths was highest in the 'proven' group with 43% compared to 20 and 21% in the two other groups. Side effects of liposomal amphotericin B were low. A discontinuation of the drug was not necessary in any patient. Serum creatinine showed a slight increase to 128% (median) of the baseline allowing continuous administration of concomitant nephrotoxic drugs such as cyclosporin A. In conclusion, secondary prophylaxis with or early switch to liposomal amphotericin B facilitates allogeneic stem cell transplantation of patients with a history of IFI with minor side effects. However, fungal infections and transplant-related mortality remain major problems in this often heavily pretreated subgroup of patients.
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Affiliation(s)
- William H Krüger
- Bone Marrow Transplantation Centre, University-Hospital Eppendorf, Hamburg, Germany.
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Kröger N, Shimoni A, Zagrivnaja M, Ayuk F, Lioznov M, Schieder H, Renges H, Fehse B, Zabelina T, Nagler A, Zander AR. Low-dose thalidomide and donor lymphocyte infusion as adoptive immunotherapy after allogeneic stem cell transplantation in patients with multiple myeloma. Blood 2004; 104:3361-3. [PMID: 15292062 DOI: 10.1182/blood-2004-05-2031] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
To improve the antimyeloma effect of donor lymphocyte infusion (DLI) after allogeneic stem cell transplantation in multiple myeloma, we investigated in a phase 1/2 study the effect of low-dose thalidomide (100 mg) followed by DLI in 18 patients with progressive disease or residual disease and prior ineffective DLI after allografting. The overall response rate was 67%, including 22% complete remission. Major toxicity of thalidomide was weakness grade I/II (68%) and peripheral neuropathy grade I/II (28%). Only 2 patients experienced mild grade I acute graft versus host disease (aGvHD) of the skin, while no grades II to IV aGvHD was seen. De novo limited chronic GvHD (cGvHD) was seen in 2 patients (11%). The 2-year estimated overall and progression-free survival were 100% and 84%, respectively. Adoptive immunotherapy with low-dose thalidomide and DLI induces a strong antimyeloma effect with low incidence of graft versus host disease. (Blood. 2004;104:3361-3363)
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Affiliation(s)
- Nicolaus Kröger
- Department of Bone Marrow Transplantation, University Hospital Hamburg-Eppendorf, Martinistrasse 52, D-20246 Hamburg, Germany.
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Schieder H, Kröger N, Zabelina T, Ayuk F, Kratochwille A, Fehse B, Fehse N, Stute N, Renges H, Zander AR. Allogeneic hematopoetic stem cell transplantation after reduced intensity conditioning for patients with indolent or mantle cell lymphoma. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.6628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- H. Schieder
- University Hospital Hamburg Eppendorf, Hamburg, Germany
| | - N. Kröger
- University Hospital Hamburg Eppendorf, Hamburg, Germany
| | - T. Zabelina
- University Hospital Hamburg Eppendorf, Hamburg, Germany
| | - F. Ayuk
- University Hospital Hamburg Eppendorf, Hamburg, Germany
| | | | - B. Fehse
- University Hospital Hamburg Eppendorf, Hamburg, Germany
| | - N. Fehse
- University Hospital Hamburg Eppendorf, Hamburg, Germany
| | - N. Stute
- University Hospital Hamburg Eppendorf, Hamburg, Germany
| | - H. Renges
- University Hospital Hamburg Eppendorf, Hamburg, Germany
| | - A. R. Zander
- University Hospital Hamburg Eppendorf, Hamburg, Germany
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Kröger N, Einsele H, Wolff D, Casper J, Freund M, Derigs G, Wandt H, Schäfer-Eckart K, Wittkowsky G, Schmitz N, Krüger W, Zabelina T, Renges H, Ayuk F, Krüll A, Zander A. Myeloablative intensified conditioning regimen with in vivo T-cell depletion (ATG) followed by allografting in patients with advanced multiple myeloma. A phase I/II study of the German Study-group Multiple Myeloma (DSMM). Bone Marrow Transplant 2003; 31:973-9. [PMID: 12774047 DOI: 10.1038/sj.bmt.1704049] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
We investigated toxicity and efficacy of in vivo T-cell depletion with anti-thymocyte globulin (ATG) as part of an intensified myeloablative conditioning regimen followed by allogeneic stem cell transplantation in patients with advanced multiple myeloma. The conditioning regimen consisted of modified total body irradiation, busulfan and cyclophosphamide (n=15) or in the case of prior dose-limiting radiotherapy of busulfan and cyclophosphamide (n=3). The median age was 44 years (range, 29-53) and the median time from diagnosis to transplant was 12 months (range, 6-144). Grade II-IV acute graft-versus-host disease (GvHD) occurred in six patients (35%). Severe grade III/IV GvHD developed in one patient (6%). Three patients died of therapy-related causes (17%). A complete remission (CR) with negative immunofixation after allogeneic transplantation was seen in eight of the evaluable patients (53%). After a median follow-up of 41 months (range, 8-84), the estimated overall survival at 6 years for all patients is 77% (CI 95%: 58-96%). The estimated progression-free survival at 6 years for all patients is 31% (CI 95%: 2-59%) and 46% (CI 95%: 9-83%) for patients with CR. In vivo T-cell depletion with ATG resulted in a low rate of severe GvHD with low treatment-related mortality, and a substantial number of long-term survivors.
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Affiliation(s)
- Nicolaus Kröger
- Bone Marrow Transplantation, University Hospital Hamburg-Eppendorf, Germany
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12
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Kröger N, Sayer HG, Schwerdtfeger R, Kiehl M, Nagler A, Renges H, Zabelina T, Fehse B, Ayuk F, Wittkowsky G, Schmitz N, Zander AR. Unrelated stem cell transplantation in multiple myeloma after a reduced-intensity conditioning with pretransplantation antithymocyte globulin is highly effective with low transplantation-related mortality. Blood 2002; 100:3919-24. [PMID: 12393448 DOI: 10.1182/blood-2002-04-1150] [Citation(s) in RCA: 148] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
We investigated the feasibility of unrelated stem cell transplantation in 21 patients with advanced stage II/III multiple myeloma after a reduced-intensity conditioning regimen consisting of fludarabine (150 mg/m(2)), melphalan (100-140 mg/m(2)), and antithymocyte globulin (ATG; 10 mg/kg on 3 days). The median patient age was 50 years (range, 32-61 years). All patients had received at least one prior autologous transplantation, in 9 cases as part of an autologous-allogeneic tandem protocol. No graft failure was observed. At day 40 complete donor chimerism was detected in all patients. Grade II to IV acute graft-versus-host disease (GVHD) was seen in 8 patients (38%), and severe grade III/IV GVHD was observed in 4 patients (19%). Six patients (37%) developed chronic GVHD, but only 2 patients (12%) experienced extensive chronic GVHD. The estimated probability of nonrelapse mortality at day 100 was 10% and at 1 year was 26%. After allografting, 40% of the patients achieved a complete remission, and 50% achieved a partial remission, resulting in an overall response rate of 90%. After a median follow-up of 13 months, the 2-year estimated overall and progression-free survival rates are 74% (95% CI, 54%-94%) and 53% (95% CI, 29%-87%), respectively. A shorter progression-free survival was seen in patients who already experienced relapse to prior autograft (26% versus 86%, P =.04). Dose-reduced conditioning with pretransplantation ATG followed by unrelated stem cell transplantation provides durable engraftment and donor chimerism, reduces substantially the risk of transplant-related organ toxicity, and induces high remission rates.
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Affiliation(s)
- Nicolaus Kröger
- Department of Bone Marrow Transplantation, University Hospital Hamburg-Eppendorf, Germany.
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13
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Hessling J, Kröger N, Werner M, Zabelina T, Hansen A, Kordes U, Ayuk FA, Renges H, Panse J, Erttmann R, Zander AR. Dose-reduced conditioning regimen followed by allogeneic stem cell transplantation in patients with myelofibrosis with myeloid metaplasia. Br J Haematol 2002; 119:769-72. [PMID: 12437657 DOI: 10.1046/j.1365-2141.2002.03884.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Three patients with myelofibrosis received allogeneic stem cell transplantation after a dose-reduced conditioning regimen of busulphan (8 mg/kg), fludarabine (180 mg/m2) and antithymocyte globulin (4 x 10 mg/kg). The median age at transplantation was 51 years (range 44-58). All patients engrafted with a leucocyte count > 1.0 x 10(9)/l after a median of 18 d (range 16-20). Grade II acute skin graft-versus-host disease (GvHD) occurred in one patient. One limited and one extensive chronic GvHD was observed. All patients achieved complete haematological remission. In one patient the fibrosis resolved completely 180 d post transplant. All patients are alive 126, 466 and 764 d after transplantation.
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Affiliation(s)
- Jörg Hessling
- Bone Marrow Transplantation, University Hospital Eppendorf, Hamburg, Germany
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Kröger N, Zabelina T, Renges H, Krüger W, Kordes U, Rischewski J, Schrum J, Horstmann M, Ayuk F, Erttmann R, Kabisch H, Zander AR. Long-term follow-up of allogeneic stem cell transplantation in patients with severe aplastic anemia after conditioning with cyclophosphamide plus antithymocyte globulin. Ann Hematol 2002; 81:627-31. [PMID: 12454700 DOI: 10.1007/s00277-002-0566-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2002] [Accepted: 10/08/2002] [Indexed: 10/27/2022]
Abstract
We investigated the efficacy of an antithymocyte globulin/cyclophosphamide preparative regimen prior to allogeneic stem cell transplantation from HLA-identical siblings in patients with severe aplastic anemia. Since 1990, 21 patients, 6 males and 15 females, with a median age of 25 years (range: 7-43) have been enrolled in the protocol consisting of 200 mg/kg cyclophosphamide and 90-120 mg/kg antithymocyte globulin (ATG, rabbit, Fresenius, Bad Homburg, Germany). For further graft-versus-host disease (GVHD) prophylaxis all patients received cyclosporin A and a short course of methotrexate (MTX). Only one patient had a primary graft failure (5%). All other patients engrafted with a leukocyte count >1.0 x 10(9)/l and a platelet count >20 x 10(9)/l after a median of 19 (range: 11-28) and 26 days (range: 13-67), respectively. No late graft failure or relapse was observed. Two patients experienced mild acute GVHD grade I (10%), and one patient developed grade II GVHD (5%). No severe grade III/IV GVHD was observed; 17% of the patients developed limited chronic GVHD. The treatment-related mortality was 14% and mainly due to fungal infection. After a median follow-up of 70 months (range: 2-139), the estimated overall and event-free survival at 10 years for all patients is 86% (95% confidence interval: 70-100%). We conclude that ATG plus cyclophosphamide is an effective conditioning regimen in patients with aplastic anemia undergoing stem cell transplantation with a low treatment-related mortality, resulting in an excellent outcome.
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Affiliation(s)
- N Kröger
- Department of Bone Marrow Transplantation, University Hospital Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany.
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15
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Kröger N, Schwerdtfeger R, Kiehl M, Sayer HG, Renges H, Zabelina T, Fehse B, Tögel F, Wittkowsky G, Kuse R, Zander AR. Autologous stem cell transplantation followed by a dose-reduced allograft induces high complete remission rate in multiple myeloma. Blood 2002; 100:755-60. [PMID: 12130482 DOI: 10.1182/blood-2002-01-0131] [Citation(s) in RCA: 205] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
We evaluated toxicity, engraftment, chimerism, graft-versus-host disease (GVHD), and response to a dose-reduced allograft after cytoreductive autografting in 17 patients with advanced stage II/III multiple myeloma (MM). After autografting with melphalan (200 mg/m2) the patients received after a median interval of 119 days (range 60-210) a dose-reduced regimen consisting of fludarabine (180 mg/m2), melphalan (100 mg/m2), and antithymocyte globulin (3 x 10 mg/kg) followed by allografting from related (n = 7), mismatched related (n = 2), or unrelated (n = 8) donors to induce a graft-versus-myeloma effect. After dose-reduced allografting all patients became neutropenic (< 0.2 x 10(9)/L) for at least 8 days. All patients engrafted with a median time for leukocyte (> 1 x 10(9)/L) and platelet (> 20 x 10(9)/L) counts of 16 (range, 11-24) and 23 days (range, 12-43), respectively. Complete donor chimerism was detected after a median of 30 days (range, 19-38). Acute GVHD stage II occurred in 4 patients (25%) and grade III GVHD in 2 patients (13%). Chronic GVHD developed in 40% of the patients, but only 1 patient experienced extensive chronic GVHD requiring further immunosuppressive therapy. Two patients died of alveolar hemorrhage and pneumonia, resulting in a day 100 mortality rate of 11%. The rate of complete remission with negative immunofixation increased from 18% after autografting to 73% after allografting. After a median follow-up of 17 months after autologous and 13 months after allogeneic transplantation 13 patients are alive and 12 of them free of relapse or progression. The tandem auto-allotransplant protocol is highly active and provides rapid engraftment with complete donor chimerism and tolerable toxicity.
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Affiliation(s)
- Nicolaus Kröger
- Bone Marrow Transplantation, University Hospital Hamburg, Hamburg, Germany.
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16
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Kröger N, Renges H, Sonnenberg S, Krüger W, Gutensohn K, Dielschneider T, Cortes-Dericks L, Zander AR. Stem cell mobilisation with 16 microg/kg vs 10 microg/kg of G-CSF for allogeneic transplantation in healthy donors. Bone Marrow Transplant 2002; 29:727-30. [PMID: 12040468 DOI: 10.1038/sj.bmt.1703509] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2001] [Accepted: 02/14/2002] [Indexed: 11/09/2022]
Abstract
We compared two doses of recombinant human granulocyte-stimulating factor (G-CSF) for stem cell mobilisation in 90 healthy donors for allogeneic stem cell transplantation in a retrospective analysis. Group I (n = 46) received 10 microg/kg G-CSF (filgrastim) given as 5 microg/kg twice daily, and group II (n = 44) received 16 microg/kg, given as 8 microg/kg twice daily with a 12-h interval. The groups were well-balanced for age and body-weight. G-CSF application was performed on an out-patient basis, and leukapheresis was started in all donors on day 5. The most frequent side-effects of G-CSF were grade I/II, bone pain, headache and fatigue in both groups, whereas grade III of bone pain, headache and fatigue occurred in the 2 x 8 microg/kg group only. One serious non-fatal event with non-traumatic spleen rupture occurred in the 2 x 5 microg/kg group. The CD34(+)cell count in the first apheresis of all donors was 5.1 x 10(6)/kg donor weight (range, 1.5-19.3). The CD34(+) cell harvest was higher in the 2 x 8 microg/kg group than in the 2 x 5 microg/kg group (7.1 x 10(6)/kg vs 4.9 x 10(6)/kg; P = 0.09). The target of collecting >5.0 x 10(6) CD34(+) cells/kg donor weight with one apheresis procedure was achieved in 45% of group I and in 61% of group II, respectively. Administering G-CSF at a dosage of 8 microg/kg twice daily leads to a higher CD34(+) cell yield than a dosage of 2 x 5 microg/kg, but is associated with increased toxicity and higher cost.
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Affiliation(s)
- N Kröger
- Department of Bone Marrow Transplantation, University of Hamburg, Germany
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17
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Kröger N, Zabelina T, Krüger W, Renges H, Stute N, Rischewski J, Sonnenberg S, Ayuk F, Tögel F, Schade U, Fiegel H, Erttmann R, Löliger C, Zander AR. In vivo T cell depletion with pretransplant anti-thymocyte globulin reduces graft-versus-host disease without increasing relapse in good risk myeloid leukemia patients after stem cell transplantation from matched related donors. Bone Marrow Transplant 2002; 29:683-9. [PMID: 12180114 DOI: 10.1038/sj.bmt.1703530] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
One-hundred and two patients with good risk myeloid leukemia (CML first chronic phase or AML first CR) were transplanted from HLA-related donors after conditioning with (n = 45) or without anti-thymocyte globulin (ATG) (n = 57). One graft failure was observed in the non-ATG and none in the ATG group. The median time to leukocyte engraftment (> 1 x 10(9)/l) was 16 (range 12-33) in the ATG group and 17 days (range 11-29) in the non-ATG group (NS) and for platelet engraftment (> 20 x 10(9)/l) 24 and 19 days (P = 0.002), respectively. Acute GVHD grade II-IV was observed in 47% of the non-ATG and in 20% of the ATG group (P = 0.004). Grade III/IV GVHD occurred in 7% of the ATG and in 32% of the non-ATG group (P = 0.002). Chronic GVHD was seen in 36% and 67% (P = 0.005), respectively. After a median follow-up of 48 months (range 2-128), the 5-year estimated OS is 66% (95% KI: 51-81%) for the ATG group and 59% (95% KI: 46-72%) for the non-ATG group (NS). The 5-year estimated DFS is 64% (95% KI: 50-78%) for ATG and 55% (95% KI: 43-67%) for the non-ATG regimen (NS). The 5-year probability of relapse was 5% in the ATG and 15% in the non-ATG group (NS). ATG as part of the conditioning regimen leads to a significant reduction in GVHD without increase of relapse in patients with myeloid leukemia after stem cell transplantation from HLA-related donors.
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Affiliation(s)
- N Kröger
- Bone Marrow Transplantation, University Hospital, Hamburg-Eppendorf, Martinistrasse 52, D-20246, Hamburg, Germany
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18
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Krüger WH, Jung R, Detlefsen B, Mumme S, Badbaran A, Brandner J, Renges H, Kröger N, Zander AR. Interference of cytokeratin-20 and mammaglobin-reverse-transcriptase polymerase chain assays designed for the detection of disseminated cancer cells. Med Oncol 2002; 18:33-8. [PMID: 11778968 DOI: 10.1385/mo:18:1:33] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Several reverse-transcriptase polymerase chain reaction (rtPCR) assays have been designed for the detection of disseminated cancer cells. The specificity of these discussed molecular approaches is controversial. Biological interference of the cytokeratin-20 and mammaglobin rtPCR assays has been investigated. Cell lines of different lineages and bone marrow and peripheral stem cells from patients without epithelial cancer have been examined for the transcription of the cytokeratin-20 (CK20) and mammaglobin messages prior to and after stimulation with different cytokines in a total of 370 liquid cultures. Amplification of both messages from clinical samples prior to stimulation does not support the high specificity for the detection of disseminated epithelial cancer cells as reported. Cytokeratin-20 was amplified from the chronic myeloic leukemia (CML)-derived line K562. Transcription was not influenced by cytokines, either in cell-line experiments or in clinical samples. The thesis of a low-level background transcription in granulocytes is supported. Mammaglobin was induced in cell lines significantly by GM-CSF and in clinical samples additionally by several more cytokines. These results indicate that under certain conditions involving cytokine production, the use of mammaglobin rtPCR for the detection of epithelial cancer cells could be limited. In conclusion, the mechanism of interference of both rtPCR assays are completely different and further research is necessary before the cytokeratin-20 or mammaglobin rtPCR could become standard methods for the detection of disseminated epithelial cancer cells. These factors leading to so-called false-positive results have to be considered in future applications of rtPCR for the detection of minimal residual disease.
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Affiliation(s)
- W H Krüger
- Department of Oncology/Haematology, University-Hospital Eppendorf Hamburg, Germany.
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19
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Krüger WH, Kröger N, Tögel F, Renges H, Badbaran A, Hornung R, Jung R, Gutensohn K, Gieseking F, Jänicke F, Zander AR. Disseminated breast cancer cells prior to and after high-dose therapy. J Hematother Stem Cell Res 2001; 10:681-9. [PMID: 11672515 DOI: 10.1089/152581601753193904] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Women with breast cancer in a distinct stage of disease can benefit from high-dose therapy (HDT) with autologous stem cell support; however, a significant number of these patients relapse despite this intensive treatment. This study investigates the persistence of malignancy on the single-cell level. A total of 194 data sets consisting of bone marrow and blood samples obtained prior to and after HDT and of aliquots of apheresis products were searched with immunocytochemistry and reverse transcriptase polymerase chain reaction (RT-PCR) for disseminated cancer cells. Presence of cancer cells in the marrow is frequent prior to and after HDT, but HDT reduces the amount of malignant cells in marrow significantly. In contrast, there was no effect on the number of circulating cancer cells. Reinfusion of contaminated apheresis products was surprisingly associated with a low number of malignant cells in bone marrow after HDT and vice versa. The impact of disseminated tumor cells in bone marrow, apheresis, and peripheral blood on disease-free survival after HDT could be investigated in a total of 165 samples. Surprisingly, neither the presence of tumor cells in marrow or blood nor in apheresis was associated with a bad prognosis in Kaplan-Meyer survival analysis. These results suggest that apheresis products and bone marrow should be regarded as different biological compartments for epithelial cancer cells. It can be concluded that complete elimination of disseminated cancer cells by HDT is not always possible. The theory of reinduction of metastatic breast cancer by accidentally reinfused contaminants is not supported by this study so far. However, further research is necessary to identify distinct cell populations with the potentially capacity to metastasize.
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Affiliation(s)
- W H Krüger
- Bone Marrow Transplantation Centre, University-Hospital Eppendorf, Hamburg, Germany.
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20
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Kröger N, Schetelig J, Zabelina T, Krüger W, Renges H, Stute N, Schrum J, Kabisch H, Siegert W, Zander AR. A fludarabine-based dose-reduced conditioning regimen followed by allogeneic stem cell transplantation from related or unrelated donors in patients with myelodysplastic syndrome. Bone Marrow Transplant 2001; 28:643-7. [PMID: 11704786 DOI: 10.1038/sj.bmt.1703215] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2001] [Accepted: 07/17/2001] [Indexed: 11/08/2022]
Abstract
We investigated the feasibility and efficacy of a fludarabine-based dose-reduced conditioning regimen followed by stem cell transplantation from related (n = 5) or unrelated HLA-matched donors (n = 7) in 12 patients with high risk MDS, who were not eligible for a standard myeloablative conditioning regimen. The conditioning regimen consisted of fludarabine 30 mg/m(2) daily for 6 days, busulfan 4 mg/kg daily for 2 days and anti-thymocyte globulin (ATG, rabbit) 10 mg/kg daily for 4 days in 11 patients, while one patient received fludarabine, ATG, cyclophosphamide and thiotepa. Graft-versus-host disease prophylaxis consisted of cyclosporine and a short course of methotrexate. The median age of the patients was 53 years (range 37-59). The median percentage of blasts in bone marrow aspirate at transplantation was 15% (range <5% to 35%). Diagnosis at transplant was RA (n = 1), RAEB (n = 5), RAEB-T (n = 5) and sAML (n = 1). A complex karyotype including monosomy 7 was noted in five patients. The reasons for using a dose-reduced conditioning regimen were prior autologous/syngeneic BMT (n = 4), active fungal infection (n = 2) or age/reduced performance status (n = 6). Engraftment was observed in all patients with complete donor chimerism. The incidence of acute GVHD (grade II-IV) was 33%. Eight patients died during follow-up due to relapse (n = 4), liver toxicity (n = 2), aspergillus (n = 1) or aGVHD grade IV (n = 1). After a median follow-up of 19 months, the 2-year estimated disease-free survival is 12% (95% CI: 2-23%) and the overall survival is 26% (95% CI: 4-52%). Fludarabine dose-reduced conditioning prior to allogeneic stem cell transplantation in high risk MDS patients, who were not eligible for standard transplantation, resulted in stable engraftment with complete chimerism, but the toxicity and relapse rate were considerable.
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MESH Headings
- Adult
- Anemia, Refractory, with Excess of Blasts/genetics
- Anemia, Refractory, with Excess of Blasts/mortality
- Anemia, Refractory, with Excess of Blasts/pathology
- Anemia, Refractory, with Excess of Blasts/therapy
- Antilymphocyte Serum/administration & dosage
- Antilymphocyte Serum/adverse effects
- Bone Marrow/pathology
- Busulfan/administration & dosage
- Busulfan/adverse effects
- Cell Count
- Chromosomes, Human, Pair 7/genetics
- Cyclophosphamide/administration & dosage
- Cyclophosphamide/adverse effects
- Disease-Free Survival
- Feasibility Studies
- Graft Survival
- Graft vs Host Disease/mortality
- Graft vs Host Disease/prevention & control
- Hematopoietic Stem Cell Transplantation
- Hepatic Veno-Occlusive Disease/etiology
- Hepatic Veno-Occlusive Disease/mortality
- Histocompatibility
- Humans
- Infections/etiology
- Infections/mortality
- Karyotyping
- Methotrexate/administration & dosage
- Methotrexate/adverse effects
- Middle Aged
- Monosomy
- Myelodysplastic Syndromes/genetics
- Myelodysplastic Syndromes/mortality
- Myelodysplastic Syndromes/pathology
- Myelodysplastic Syndromes/therapy
- Recurrence
- Survival Rate
- T-Lymphocytes
- Tissue Donors
- Transplantation Conditioning/adverse effects
- Transplantation Conditioning/methods
- Transplantation, Homologous
- Treatment Outcome
- Vidarabine/administration & dosage
- Vidarabine/adverse effects
- Vidarabine/analogs & derivatives
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Affiliation(s)
- N Kröger
- Bone Marrow Transplantation, University Hospital Hamburg-Eppendorf, Martinistrasse 52, D-20246 Hamburg, Germany
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21
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Kröger N, Zabelina T, Krüger W, Renges H, Stute N, Schrum J, Kabisch H, Schafhausen P, Jaburg N, Löliger C, Schäfer P, Hinke A, Zander AR. Patient cytomegalovirus seropositivity with or without reactivation is the most important prognostic factor for survival and treatment-related mortality in stem cell transplantation from unrelated donors using pretransplant in vivo T-cell depletion with anti-thymocyte globulin. Br J Haematol 2001; 113:1060-71. [PMID: 11442503 DOI: 10.1046/j.1365-2141.2001.02849.x] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We evaluated the cytomegalovirus (CMV) serostatus as a risk factor for survival and treatment-related mortality (TRM) in 125 patients allografted from an unrelated donor between 1994 and 1999. All patients received pretransplant in vivo T-cell depletion using rabbit anti-thymocyte globulin (ATG). Only one patient had primary graft failure and severe grade III/IV graft-versus-host disease occurred in 14% of the patients. The overall survival (OS) at 3 years was 70% for CMV-negative patients (n = 76) and 29% in the seropositive cohort (n = 49) (P > 0.001). In multivariate analyses, CMV seropositivity remained an independent negative prognostic factor for OS (RR: 2.1; CI: 1.2-3.8; P = 0.014), apart from age > 20 years (RR: 2.74; CI: 1.2-3.8; P = 0.004) and late leucocyte engraftment (RR: 2.4; CI: 1.2-4.9; P = 0.015). The TRM for all patients was 27%. Despite monitoring for CMV antigenaemia and preemptive therapy with ganciclovir when reactivation occurred, seropositive patients had a three times higher risk of fatal treatment-related complications than seronegative patients. In multivariate analyses, CMV seropositivity remained the strongest independent negative factor for TRM (RR: 5.3; CI: 1.9-14.6; P = 0.002), followed by age > 20 years (RR: 4.8; CI: 1.3-18.1; P = 0.02) and delayed leucocyte engraftment (RR: 3.6; CI: 1.2-11; P = 0.02). The TRM was identical in seropositive patients with (n = 27) or without (n = 22) CMV reactivation (44% versus 50%). We conclude that CMV seropositivity, despite preemptive ganciclovir therapy and even without reactivation, is a major negative prognostic factor for survival as well as for TRM in unrelated stem cell transplantation using pretransplant in vivo T-cell depletion with ATG.
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MESH Headings
- Acute Disease
- Adolescent
- Adult
- Antilymphocyte Serum/administration & dosage
- Child
- Child, Preschool
- Cytomegalovirus
- Cytomegalovirus Infections/complications
- Female
- Hematopoietic Stem Cell Transplantation/mortality
- Humans
- Infant
- Leukemia/therapy
- Leukemia/virology
- Leukemia, Myeloid/therapy
- Leukemia, Myeloid/virology
- Leukemia, Myeloid, Accelerated Phase/therapy
- Leukemia, Myeloid, Accelerated Phase/virology
- Leukemia, Myeloid, Chronic-Phase/therapy
- Leukemia, Myeloid, Chronic-Phase/virology
- Leukemia, Myelomonocytic, Acute/therapy
- Leukemia, Myelomonocytic, Acute/virology
- Lymphoma/therapy
- Lymphoma/virology
- Male
- Middle Aged
- Multiple Myeloma/therapy
- Multiple Myeloma/virology
- Multivariate Analysis
- Myelodysplastic Syndromes/therapy
- Myelodysplastic Syndromes/virology
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/virology
- Risk Factors
- Survival Rate
- Transplantation Conditioning/methods
- Transplantation, Homologous
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Affiliation(s)
- N Kröger
- Bone Marrow Transplantation, University Hospital Hamburg, Department of Bone Marrow Transplantation, Pavlow University, St Petersburg, Russia.
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22
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Fehse B, Chukhlovin A, Kühlcke K, Marinetz O, Vorwig O, Renges H, Krüger W, Zabelina T, Dudina O, Finckenstein FG, Kröger N, Kabisch H, Hochhaus A, Zander AR. Real-time quantitative Y chromosome-specific PCR (QYCS-PCR) for monitoring hematopoietic chimerism after sex-mismatched allogeneic stem cell transplantation. J Hematother Stem Cell Res 2001; 10:419-25. [PMID: 11454317 DOI: 10.1089/152581601750289028] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Y chromosome-specific sequences can be used to detect remaining male cells after sex-mismatched allogeneic blood stem cell transplantation (HSCT) involving a male patient and female donor, which represents approximately 25% of all cases. We developed a quantitative Y chromosome-specific PCR assay (QYCS-PCR) based on the DFFRY gene for the determination of hematopoietic donor chimerism. We analyzed blood and marrow samples from more than 40 patients at various time points after both standard and nonmyeloablative allogeneic HSCT. We found that real-time PCR combines extreme sensitivity, with a detection level of less than 1 male in 100,000 female cells (<0.001%), with very good reproducibility, especially in the important range of minor host chimerism. QYCS-PCR results were in close agreement with data from other techniques as bcr/abl-PCR and/or fluorescent in situ hybridization (FISH) analysis. In two relapsed patients, increasing numbers of Y-positive hematopoietic cells indicated recurrence of malignant disease prior to clinical confirmation. In conclusion, quantitative Y chromosome-specific PCR is a promising approach for monitoring the extent of chimerism in blood and other tissues after sex-mismatched hematopoietic stem cell transplantation (HSCT) or organ transplantation.
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Affiliation(s)
- B Fehse
- Bone Marrow Transplantation Center, University Hospital Eppendorf, Hamburg, Germany.
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23
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Kröger N, Zabelina T, Krüger W, Renges H, Stute N, Dürken M, Graf von Finkenstein F, Erttmann R, Kabisch H, Schafhausen P, Jaburg N, Löliger C, Zander AR. Anti-thymocyte-globulin as part of the preparative regimen prevents graft failure and severe graft versus host disease (GvHD) in allogeneic stem cell transplantation from unrelated donors. Ann Hematol 2001; 80:209-15. [PMID: 11401086 DOI: 10.1007/s002770000269] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
To reduce the incidence of GvHD and the rate of graft failure in unrelated stem cell transplantation, we incorporate anti-thymocyte globulin in the preparative regimen in 98 patients with hematological or inherited storage disease. The median age was 32 years (range: 1-56) and 84 patients underwent transplantation from HLA-A,-B and DR identical donor, while in 14 patients the donor were mismatched either in HLA- A, -B or -DR locus. Only one patient with chronic myelocytic leukemia (CML) and blast crisis had a primary graft failure (1%). Grade II-IV acute GvHD occurred in 37 patients (37%), grade III/IV GvHD developed in 15 patients (15%). Chronic GvHD was observed in 29%, and only 12 patients had extensive GvHD (17%). After a median follow-up of 34 months (range, 9-90), the estimated overall survival at 3 years for all patients is 58% (CI 95%: 48%-68%), and the estimated disease-free survival at 3 years is 49% (CI 95%: 38%-60%). For patients with CML transplanted in first chronic phase or accelerated phase (n=40), the estimated overall survival at 3 years is 70% (CI 95%: 56%-84%), and the estimated disease-free survival at 3 years is 58% (CI 95%: 17%-85%). ATG in unrelated stem cell transplantation reduces the risk of severe acute and chronic GvHD and of graft failure without an obvious increase of severe infection. Further follow-up is mandatory to determine the incidence of late relapse.
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Affiliation(s)
- N Kröger
- Department of Bone Marrow Transplantation, University Hospital Hamburg-Eppendorf, Germany.
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24
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Krüger W, Kröger N, Tögel F, Badbaran A, Renges H, Gieseking F, Gutensohn K, Jänicke F, Zander AR. Influence of Preharvest Tumor Cell Contamination in Bone Marrow or Blood Does Not Predict Resultant Tumor Cell Contamination of Granulocyte Colony-Stimulating Factor Mobilized Stem Cells. ACTA ACUST UNITED AC 2001; 10:303-7. [PMID: 11359677 DOI: 10.1089/15258160151135042] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Tumor cell contamination of stem cell collections harvested from breast cancer patients is a common phenomenon described by several investigators but with findings that vary among reports. Although so-called co-mobilization of these cells has been hypothesized, the origin of tumor cell contamination in stem cells is still unknown. A total of 47 G-CSF mobilized stem cell grafts from patients with nodal-positive (n = 30), chemosensitive metastatic (n = 11), and 5 women with inflammatory breast cancer were evaluated for cancer cells by immunocytochemistry. Additionally, 40 bone marrow aspirations and 23 peripheral blood samples collected prior to apheresis and after one to two cycles of conventional chemotherapy were available for examination. Tumor cell contamination of leukapheresis correlated best with preharvest blood state. This was valid when the nominal (positive/negative) presence of tumor cells in blood was compared to the nominal presence of tumor cells in apheresis samples and when the it was correlated to the tumor cell load of apheresis samples (TCL = tumor cells per 10(6) nucleated cells investigated). The correlation between blood and stem cells was better (nominal and quantitative) than that between marrow and stem cells, despite the larger sample size of marrow aspirations. The presence or absence of cancer cells in apheresis samples could not be safely predicted by the presence or absence of tumor cells in marrow or blood alone. Diagnostic specificity seems to improve from a combination of results from marrow and blood analysis. No correlation was found in quantitative analysis of tumor cell contamination between marrow and blood. In conclusion, the results suggest that blood and bone marrow represent different compartments for epithelial cancer cells and that contaminating tumor cells in stem cell harvests may be derived from the blood and/or marrow compartment. The tumor cell contamination of a stem cell harvest cannot be safely predicted by a preceding blood or marrow analysis.
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Affiliation(s)
- W Krüger
- Marrow Transplantation Center, University Hospital Eppendorf, 20246 Hamburg, Germany.
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Tögel F, Datta C, Badbaran A, Kröger N, Renges H, Gieseking F, Jänicke F, Zander AR, Krüger W. Urokinase-like plasminogen activator receptor expression on disseminated breast cancer cells. J Hematother Stem Cell Res 2001; 10:141-5. [PMID: 11276367 DOI: 10.1089/152581601750098390] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Disseminated tumor cells are detected frequently in bone marrow, peripheral blood, and cytokine-mobilized peripheral blood cell products of women undergoing high-dose therapy for breast cancer. Several attempts were made to purge autografts from contaminating cancer cells; however, the biological and clinical impact of these contaminations has not been clarified so far. Expression of distinct phenotypes is a surrogate marker for metastatic behavior of cancer cells. The expression of the urokinase-like plasminogen activator receptor seems to be a factor of high importance. It is not expressed by normal mammary tissue. Disseminated cancer cells from marrow, blood, and stem cell products have been investigated by double-stain technique for urokinase-like plasminogen activator receptor (uPA-R) expressing cytokeratin-positive cells. uPA-R(+)/CK(+) cells could be found in all qualities of samples; however, significantly less in G-CSF-mobilized peripheral blood stem cells compared to samples of other provenance (p = 0.02). It can be concluded that epithelial cells of malignant phenotype occur in blood, marrow, and autografts of breast cancer patients. Populations of disseminated tumor cells are phenotypically heterogeneous. Reduced uPA-R expression on cancer cells from leukapheresis samples might suggest a less aggressive nature of these cells compared to disseminated cells found in bone marrow. Furthermore, the data suggest that the phenotype of tumor cell contamination in leukapheresis products differs significantly from those of disseminated cancer cells in bone marrow or blood.
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Affiliation(s)
- F Tögel
- Bone Marrow Transplantation Centre, University-Hospital Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
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26
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Kröger N, Zabelina T, Krüger W, Renges H, Stute N, Kabisch H, Jaburg N, Löliger C, Krüll A, Zander AR. Comparison of total body irradiation vs busulfan in combination with cyclophosphamide as conditioning for unrelated stem cell transplantation in CML patients. Bone Marrow Transplant 2001; 27:349-54. [PMID: 11313663 DOI: 10.1038/sj.bmt.1702802] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2000] [Accepted: 07/31/2000] [Indexed: 11/08/2022]
Abstract
We compared fractionated total body irradiation (12 Gy)/cyclophosphamide (120 mg/kg) with busulfan (16 mg/kg)/cyclophosphamide (120 mg/kg) as preparative therapy in unrelated donor stem cell transplantation of CML patients. Fifty patients with CML (1.CP = 46; aP = 4) and a median age of 36 years (range 16-52) were enrolled in this sequential trial between 1994 and 1999. In both groups patients were well balanced with respect to age, disease status, stem cell source and CMV status. All patients received standard doses of cyclosporin A, methotrexate and anti-thymocyte globulin (ATG) as GVHD prophylaxis. No graft failures occurred in either group. The median day of leukocyte engraftment was earlier in the Bu/Cy than in the TBI/Cy group (day 15 vs 17; P = 0.006). The incidence of grade II-IV GVHD was 40% in the TBI/Cy and 36% in the Bu/Cy group, whereas severe grade III/IV GVHD was only observed in 12% of patients in both groups. The incidence of chronic GVHD (limited and extensive) at 1 year was higher in the Bu/Cy arm (65% vs 30%; P = 0.02). More toxicity grade I/II of the liver (88% vs 44%; P = 0.002) and more hemorrhagic cystitis (32% vs 8%; P = 0.02) were observed in the Bu/Cy regimen. Seven relapses in the TBI and no relapse in the Bu/Cy group were observed after a median follow-up of 44 and 15 months, respectively. The estimated 3 year OS and DFS was 72% (95% CI: 55-98%) and 58% (95% CI: 39-77%) in the TBI and 70% (95% CI: 51-89%) for DFS and OS in the Bu/Cy group. We conclude that the anti-leukemic effect of the Bu/Cy regimen seems to be at least as effective as the TBI/Cy combination in unrelated stem cell transplantation of CML patients, with no graft failures, but that it correlates with a higher incidence of liver toxicity, hemorrhagic cystitis and chronic GVHD. Longer follow-up is necessary to determine the late relapse rate and late toxicity.
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MESH Headings
- Adolescent
- Adult
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Antineoplastic Combined Chemotherapy Protocols/toxicity
- Busulfan/administration & dosage
- Busulfan/toxicity
- Cyclophosphamide/administration & dosage
- Cyclophosphamide/toxicity
- Disease-Free Survival
- Female
- Graft Survival
- Graft vs Host Disease/etiology
- Hematopoietic Stem Cell Transplantation/methods
- Hematopoietic Stem Cell Transplantation/mortality
- Hematopoietic Stem Cell Transplantation/standards
- Humans
- Immunosuppressive Agents/therapeutic use
- Immunosuppressive Agents/toxicity
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/complications
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/radiotherapy
- Male
- Middle Aged
- Transplantation Conditioning/methods
- Transplantation Conditioning/standards
- Transplantation, Homologous/methods
- Transplantation, Homologous/mortality
- Transplantation, Homologous/standards
- Whole-Body Irradiation/adverse effects
- Whole-Body Irradiation/standards
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Affiliation(s)
- N Kröger
- Bone Marrow Transplantation, University-Hospital Hamburg, Germany
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Kröger N, Krüger W, Renges H, Zabelina T, Stute N, Jung R, Wittkowsky G, Kuse R, Zander A. Donor lymphocyte infusion enhances remission status in patients with persistent disease after allografting for multiple myeloma. Br J Haematol 2001; 112:421-3. [PMID: 11167841 DOI: 10.1046/j.1365-2141.2001.02599.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Two patients with persistent disease after allografting for multiple myeloma received donor T-cell lymphocyte infusion (DLI) (1.5 x 10(8) and 7 x 10(7)) 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.
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Affiliation(s)
- N Kröger
- Bone Marrow Transplantation and Department of Clinical Chemistry, University Hospital Hamburg-Eppendorf, and A. K. St. Georg, Hamburg, Germany.
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Kröger N, Renges H, Krüger W, Gutensohn K, Löliger C, Carrero I, Cortes L, Zander AR. A randomized comparison of once versus twice daily recombinant human granulocyte colony-stimulating factor (filgrastim) for stem cell mobilization in healthy donors for allogeneic transplantation. Br J Haematol 2000; 111:761-5. [PMID: 11122135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
To evaluate the schedule dependency of granulocyte colony-stimulating factor (G-CSF) (filgrastim) for stem cell mobilization, we conducted a randomized comparison in 50 healthy donors, with one subcutaneous daily injection of 10 microg/kg G-CSF (n = 25) compared with twice injections daily of 5 microg/kg G-CSF (n = 25). The two groups were well balanced for age, body weight and sex. G-CSF application was performed on an out-patient basis and leukapheresis was started in all donors on day 5. The most frequent side-effects of G-CSF were mild to moderate bone pain (88%), mild headache (72%), mild fatigue (48-60%) and nausea (8%) without differences between the two groups. The CD34(+) cell count in the first apheresis was 5.4 x 10(6)/kg donor weight (range 2.8-13.3) in the 2 x 5 microg/kg group compared with 4.0 x 10(6)/kg (range 0.4-8.8) in the 1 x 10 microg/kg group (P = 0.007). The target of collecting > 3.0 x 10(6) CD34(+) cells/kg donor weight with one apheresis procedure was achieved in 24/25 (96%) donors in the 2 x 5 microg/kg group and in 17/25 (68%) donors in the 1 x 10 microg/kg group. The target of collecting > 5.0 x 10(6) CD34(+) cells/kg in the first apheresis was achieved in 64% in the 2 x 5 microg/kg group, but in only 36% in the 1 x 10 microg/kg group. The progenitor cell assay for granulocyte-macrophage colony-forming units (CFU-GM) and erythroid burst-forming units (BFU-E) was higher in the 2 x 5 microg/kg group than in the 1 x 10 microg/kg group (7.0 vs. 3.5 x 10(5)/kg, P = 0.01; 6.6 vs. 5.0 x 10(5)/kg; P = 0.1). Administering G-CSF (filgrastim) at a dosage of 5 microg/kg twice daily rather than 10 microg/kg once daily is recommended; this leads to a higher CD34(+) cell yield and requires fewer apheresis procedures without increasing toxicity or cost.
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Affiliation(s)
- N Kröger
- Department of Bone Marrow Transplantation, University of Hamburg, Germany.
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Kroger N, Renges H, Kruger W, Gutensohn K, Loliger C, Carrero I, Cortes L, Zander AR. A randomized comparison of once versus twice daily recombinant human granulocyte colony-stimulating factor (filgrastim) for stem cell mobilization in healthy donors for allogeneic transplantation. Br J Haematol 2000. [DOI: 10.1046/j.1365-2141.2000.02412.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Kröger N, Hoffknecht M, Krüger W, Zeller W, Renges H, Stute N, Zschaber R, Zander AR. Allogeneic bone marrow transplantation for refractory mantle cell lymphoma. Ann Hematol 2000; 79:578-80. [PMID: 11100750 DOI: 10.1007/s002770000196] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
We report about a 28-year-old woman with relapsed mantle cell lymphoma (MCL, centrocytic lymphoma according to the Kiel classification) refractory to salvage chemotherapy. The patient underwent allogeneic bone marrow transplantation from a HLA-identical brother after myeloablative chemotherapy consisting of busulfan, etoposide, and cyclophosphamide. The patient experienced hepatic toxicity (grade I), mucositis (grade II) according the Bearman scale, and graft versus host disease of the skin (grade II) and showed stable engraftment with complete chimerism on day 15 after bone marrow transplantation. Eight years after transplantation, the patient is still disease free and in good condition without any late side effects. This report suggests a curative potential of allogeneic stem cell transplantation in MCL.
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Affiliation(s)
- N Kröger
- Department of Bone Marrow Transplantation, University Hospital Eppendorf, Hamburg, Germany
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31
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Kröger N, Zabelina T, Sonnenberg S, Krüger W, Renges H, Stute N, Finkenstein F, Mayer U, Holstein K, Fiedler W, Colberg H, Sonnen R, Kuse R, Braumann D, Metzner B, del Valle F, Erttmann R, Kabisch H, Zander AR. Dose-dependent effect of etoposide in combination with busulfan plus cyclophosphamide as conditioning for stem cell transplantation in patients with acute myeloid leukemia. Bone Marrow Transplant 2000; 26:711-6. [PMID: 11042650 DOI: 10.1038/sj.bmt.1702598] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
To evaluate the efficacy and toxicity of two different etoposide (VP-16) dosages (30 or 45 mg/kg) in combination with busulfan/cyclophosphamide as conditioning therapy followed by stem cell transplantation in acute myeloid leukemia (AML), 90 patients with AML received either 30 mg/kg (n = 60) or 45 mg/kg (n = 30) etoposide in combination with busulfan (16 mg/kg) and cyclophosphamide (120 mg/kg). The stem cell source was allogeneic related bone marrow (BM) (n = 53), allogeneic unrelated BM (n = 5), allogeneic unrelated peripheral blood (PBSC) (n = 2), syngeneic BM (n = 2), autologous BM purged (n = 9) or unpurged (n = 9), autologous PBSC (n = 10). Fifty-six patients (62%) were in first CR, 26 (29%) were > first CR, and eight (9%) were transplanted in relapse. Principal toxicities in both groups were mucositis and hepatotoxicity. Forty-five mg/kg etoposide resulted in greater hepatic toxicity (P = 0.03), and a higher incidence of VOD (23 vs 12%, P = 0.04) and acute GVHD grade III/IV (13 vs 5%, NS). The treatment-related mortality was 17% in the 30 mg/kg group and 33% in the 45 mg/kg group, mainly due to infections, intestinal pneumonia and GVHD. Hematological recovery of leukocytes 1/nl was comparable in both groups (17 vs 16 days). After a median follow-up of 16 months 19% in the 30 mg/kg group and 23% in the 45 mg/kg group relapsed. In patients who had undergone allogeneic related bone marrow transplantation in first CR no relapses occurred after a median follow-up of 3 years. For all patients the 3-year estimated disease-free survival was 62% in the 30 mg/kg group and 40% in the 45 mg/kg group (P = 0.03). For patients in first CR who underwent allogeneic related stem cell transplantation the 3 year disease-free survivals were 80% and 66%, respectively (P = 0.4). We conclude that etoposide 30 mg/kg or 45 mg/kg in combination with busulfan/cyclophosphamide is a highly active regimen for bone marrow transplantation of patients with AML with a low relapse rate. However, conditioning with 30 mg/kg rather than 45 mg/kg etoposide resulted in less toxicity and a better overall survival due to a lower transplant-related mortality. Bone Marrow Transplantation (2000) 26, 711-716.
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Affiliation(s)
- N Kröger
- Bone Marrow Transplantation, University Hospital Hamburg-Eppendorf, Hamburg, Germany
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Kröger N, Rauhöft C, Zeller W, Renges H, Hassan HT, Krüger W, Schuch G, Wacker-Backhaus G, Colberg H, Kuse R, Gutensohn K, Löliger C, Zander AR. Efficacy of further attempts to mobilize CD34+ peripheral stem cells with alternative procedures after primary failure. Acta Haematol 2000; 102:144-7. [PMID: 10692678 DOI: 10.1159/000040989] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
19 patients who failed the target collection of at least 2.5 x 10(6) CD34+ cells/kg underwent further mobilization procedures either with granulocyte-colony-stimulating factor (G-CSF) alone after failure to chemotherapy plus G-CSF (group 1), or with chemotherapy plus G-CSF (group 2), or with high-dose G-CSF (24 microg/kg) alone (group 3) after failure to respond to standard dose of G-CSF (10 microg/kg) alone. In all groups, an increase in median CD34+ cell yield could be observed following alternative procedures (1.1- to 1.9 x 10(6) kg; p = 0.02). The highest increase in CD34+ cell harvest was achieved in group 1 (0.85 to 2.2 x 10(6) kg), followed by group 2 (1. 2 to 1.7) and group 3 (1.0 to 1.4), but without statistically significant difference between the mobilization technologies. All patients with more than 1.0 x 10(6) CD34+ cells/kg in the first apheresis procedure reached the overall target of 2.5 x 10(6) CD34+ cells/kg after a second or subsequent mobilization procedure. In contrast, only 3 of 8 patients (37%) with less than 1.0 x 10(6) CD34+ cells in the first harvest could reach the target of 2.5 x 10(6) CD34+ cells after further mobilization attempts.
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Affiliation(s)
- N Kröger
- Bone Marrow Transplantation Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
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Kröger N, Krüger W, Renges H, Zeller W, Rauhöft C, Löliger C, Zander AR. Comparison of progenitor cell collection on day 4 or day 5 after steady-state stimulation with G-CSF alone in breast cancer patients: influence on CD34+ cell yield, subpopulation, and breast cancer cell contamination. J Hematother Stem Cell Res 2000; 9:111-7. [PMID: 10738979 DOI: 10.1089/152581600319694] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
To determine the influence of apheresis timing on CD34+ cell yield, subpopulation, and breast cancer cell contamination, 48 women with breast cancer were stimulated from steady-state hematopoiesis in a prospective but nonrandomized study with 2 x 5 microg/kg G-CSF s.c. alone, and apheresis was started either on day 4 (n = 24) or day 5 (n = 24). Forty-eight women with breast cancer (stage II/III, n = 30; stage IV; n = 12; inflammatory, n = 6) and a median age of 44 years were well balanced between the two groups. In group I, aphersis was started on day 4 and additionally performed on day 5 after G-CSF stimulation, and in group II, apheresis was started on day 5. CD34+ cell count and CD34+ cell subpopulation were determined according to international criteria. Breast cancer cell contamination was detected by immunocytology. The median CD34+ cell harvest on day 4 was 3.3 x 10(6)/kg body weight (range 0.5-12.8) and 6 x 10(6)/kg BW (range 0.3-30) for patients starting on day 5 (p = 0.01). Those patients starting on day 4 achieved a median CD34+ cell count of 4 x 10(6)/kg (range 0.7-13) on day 5 (NS). Twenty-one percent of group I and 71% of group II achieved >5 x 10(6)/kg BW CD34+ cells in the first apheresis, whereas <2.5 x 10(6)/kg BW CD34+ cells in the first apheresis were observed in 38% of group I and 16% of group II. No differences were observed between the CD34+ cell subpopulations, CD34+/CD38+ (10.5% versus 10.5%) and CD34+/Thyl+ (1.5% versus 1.8%). The CD34+ cell harvest from consecutive collecting on days 4 and 5 was nearly identical to the harvest starting on day 5 (6.4 versus 6 x 10(6)/kg). Collecting CD34+ progenitor cells after stimulation with G-CSF alone on day 5 results in a significantly higher cell yield than starting collecting on day 4. No differences in respect to breast cancer cell contamination and CD34+ cell subpopulation were observed.
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Affiliation(s)
- N Kröger
- Bone Marrow Transplantation, University of Hamburg, Germany
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Zander AR, Zabelina T, Kröger N, Renges H, Krüger W, Löliger C, Dürken M, Stockschläder M, de Wit M, Wacker-Backhaus G, Bielack S, Jaburg N, Rüssmann B, Erttmann R, Kabisch H. Use of a five-agent GVHD prevention regimen in recipients of unrelated donor marrow. Bone Marrow Transplant 1999; 23:889-93. [PMID: 10338043 DOI: 10.1038/sj.bmt.1701745] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A five-agent GVHD prophylaxis programme consisting of cyclosporin A, methotrexate, anti-thymocyte-globulin, pentaglobin and metronidazol was given to 48 recipients of unrelated donor marrow with chronic myelogenous leukemia, acute leukemia, myelodysplastic syndromes, and familiar lymphocytic hemophagocytosis of an average age of 33.5 (0.6-56) years. GVHD grades II-IV occurred in 18 patients (39%) and grades III-IV in five patients (11%). Chronic GVHD developed in nine patients (23%), three limited and six extensive. Fifteen patients died. Clinical relapse was detected in eight patients. Four patients died as a consequence of the underlying disease and subsequent treatment, 11 patients died of transplant-related causes. After a median follow-up of 19 months, the overall and disease-free survival are 67% and 62%, respectively. Survival by age is as follows: 0-19 years: 12/13 patients; 20-39 years: 14/25 patients; 40-59 years: 7/10 patients. The five-agent GVHD prophylaxis regimen is effective. Matched-unrelated donor transplants can be carried out safely in patients younger than 50 years of age. The results in patients younger than 20 years of age should encourage matched-unrelated donor transplants at earlier stages of the disease.
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Affiliation(s)
- A R Zander
- Bone Marrow Transplantation Center, University Hospital Eppendorf, Hamburg, Germany
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Kröger N, Zeller W, Hassan H, Krüger W, Renges H, Rüssmann B, Fuchs N, Rauhöft C, Gutensohn K, Löliger C, Erttmann R, Kühnl P, Zander A. Steady-State Mobilization of Peripheral Blood Progenitor Cells by Cytokines Alone in Patients with Solid Tumors or Hematological Malignancies. Transfus Med Hemother 1999. [DOI: 10.1159/000053469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Krüger WH, Kröger N, Rüssmann B, Renges H, Kabisch H, Zander AR. Treatment of mycotic infections after haemopoietic progenitor cell transplantation with liposomal amphotericin-B. Bone Marrow Transplant 1998; 22 Suppl 4:S10-3. [PMID: 9916623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
115 patients undergoing allogeneic or autologous bone marrow or peripheral blood stem cell transplantation were treated empirically or for documented fungal infection with liposomal amphotericin-B in doses up to 10mg/kg bodyweight for a duration up to 61 days. The therapy was excellent tolerated and clinical side effects occurred in only eight patients. The drug had to be withdrawn in one episode. A significant influence of liposomal amphotericin-B on laboratory parameters was not observed. Creatinine increased under therapy from a median base point of 1,0 (0,2-3,5) mg/dl to the upper normal value of 1,4 (0,4-4,2) mg/dl. Heavy increases of creatinine as well as of bilirubin, OT and PT were mostly associated with GvHD or regimen related toxicity. Considering the high-risk state of the patients the overall response rate was favourable with 62,9%. However, despite administration of liposomal amphotericin-B culture-proven mycoses were associated with a high morbidity (93,3%). Only one of fourteen patients was cured from Candida lambica septicaemia. We conclude that the antimycotic therapy with liposomal amphotericin-B has a low incidence of side effects. This should, considering the high mortality of fungal infections in BMT recipients, encourage investigators to perform dose escalating studies against the conventional formulation.
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Affiliation(s)
- W H Krüger
- Dept. Oncology/Haematology, University-Hospital Eppendorf, Hamburg, Germany
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Kröger N, Krüger W, Wacker-Backhaus G, Hegewisch-Becker S, Stockschläder M, Fuchs N, Rüssmann B, Renges H, Dürken M, Bielack S, de Wit M, Schuch G, Bartels H, Braumann D, Kuse R, Kabisch H, Erttmann R, Zander AR. Intensified conditioning regimen in bone marrow transplantation for Philadelphia chromosome-positive acute lymphoblastic leukemia. Bone Marrow Transplant 1998; 22:1029-33. [PMID: 9877263 DOI: 10.1038/sj.bmt.1701498] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We investigated an intensified conditioning regimen including fractionated total body irradiation (12 Gy), etoposide (30-45 mg/kg) and cyclophosphamide (120 mg/kg), followed by autologous (n = 5), allo-related (n = 13) or allo-unrelated (n = 6) bone marrow (n = 22) or peripheral stem cell (n = 2) transplantation in patients with Philadelphia chromosome-positive acute lymphoblastic leukemia. One patient received busulfan (16 mg/kg) instead of TBI. Nineteen patients were transplanted in 1CR, two in 2CR, one in 1PR and two in relapse. Major toxicity was mucositis grade II according to the Bearman scale in all patients. The treatment-related mortality was 25%, mainly due to infection or GVHD after allogeneic transplantation. After a median follow-up of 45 months (range 2-93), nine patients (37.5%) remain alive in CR. Nine patients (37.5%) relapsed and eight (33.3%) of these subsequently died. After autologous transplantation, four of five patients (80%) relapsed and died. Late relapse was seen after allogeneic, as well as autologous transplantation, at 33 and 59 months, respectively. The Kaplan-Meier estimate of leukemia-free survival for all patients is 38% at 3 years (95% CI: 18-58%) and 35% at 5 years (95% CI: 15-55%). For allogeneic transplants in first CR (n = 15) the estimate of disease-free survival was 46% at 3 years (95% CI: 19-73%) and 34% at 5 years (95% CI: 17-51%). Patients aged below 30 years had a better estimated overall survival at 3 years (61% vs 11%, P < 0.001). The bcr-abl fusion transcript (p210 vs p190 vs p210/190) did not affect disease-free or overall survival. In our experience, an intensified conditioning regimen seems to improve the results of bone marrow transplantation in patients with Ph+ acute lymphoblastic leukemia. However, the high relapse rate warrants novel approaches to enhance anti-leukemic efficacy.
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Affiliation(s)
- N Kröger
- Bone Marrow Transplantation Center and Department of Oncology/Hematology, University-Hospital Hamburg-Eppendorf, Hamburg, Germany
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Kröger N, Zeller W, Hassan HT, Krüger W, Renges H, Hummel K, Gutensohn K, Lölliger C, Zander AR. Successful mobilization of peripheral blood stem cells in heavily pretreated myeloma patients with G-CSF alone. Ann Hematol 1998; 76:257-62. [PMID: 9692813 DOI: 10.1007/s002770050398] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
We investigated the feasibility of mobilizing peripheral blood stem cells (PBSC) with G-CSF alone in 24 patients with multiple myeloma. The median age was 53 years (range 33-62). All patients had stage II/III disease and responded to standard first-line (n = 6) or salvage chemotherapy (n = 18). The median number of previous chemotherapy cycles was 7 (4-18) and the median number of prior melphalan-cycles was 6 (0-14). Nine (35%) patients had experienced prior radiation therapy. The patients received either 10 microg/kg G-CSF (n = 18) or 24 microg/kg G-CSF (n = 7, including one patient with previous 10 microg/kg G-CSF stimulation) daily s.c. for 5 or more consecutive days until completion of harvesting, starting apheresis on the fifth day. G-CSF treatment was well tolerated, with only slight bone pain in half of the patients (51%). After a median of three (range 1-7) apheresis procedures, medians of 3.8 (0.3-17) x 10(6) CD34+ cells/kg, 8.5 (4.5-24) x 10(8) MNC/kg, 2.9 (0.6-39.4) x 10(4) CFU-GM/kg, and 5.6 (0.9-49) x 10(4) BFU-E/kg were harvested. Three patients (12%) with extensive melphalan pretreatment failed the target collection of at least 2.0 x 10(6) CD34+ cell/kg. Pretreatment with six or more cycles of melphalan yielded a smaller number of CD34+ cells than pretreatment with fewer than six cycles (2.5 vs 5.3 x 10(6)/kg; p = 0.001). Nineteen patients underwent high-dose chemotherapy consisting of either total marrow irradiation (9 Gy)/busulfan (12 mg/kg) and cyclophosphamide (120 mg/kg) (n = 10), or busulfan (14 mg/kg)/cyclophosphamide (120 mg/kg) (n = 5), or tandem melphalan (200 mg/m2). The median time for granulocyte (> 1.0/nl) and platelet (> 50/nl) recovery was 10 and 14 days (ranges 7-12 and 8-40), respectively. G-CSF alone is a safe, alternative approach to mobilizing sufficient PBSC in patients with multiple myeloma and allows an exact prediction of harvest time. G-CSF-mobilized PBSCs ensure rapid engraftment after myeloablative therapy. Melphalan treatment should be avoided in patients who are candidates for high-dose chemotherapy.
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Affiliation(s)
- N Kröger
- Bone Marrow Transplantation Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
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Anionwu EN, Patel N, Kanji G, Renges H, Brozović M. Counselling for prenatal diagnosis of sickle cell disease and beta thalassaemia major: a four year experience. J Med Genet 1988; 25:769-72. [PMID: 3236357 PMCID: PMC1051583 DOI: 10.1136/jmg.25.11.769] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A non-directive programme of prenatal counselling was used during a four year period. Forty-three couples at risk for having a baby with a haemoglobinopathy were identified. Prenatal diagnosis was offered in 19 pregnancies to 14 couples at risk of having a baby with sickle cell anaemia and in two pregnancies in two couples at risk of a baby with beta thalassaemia major, who presented before the 18th week of pregnancy. Six couples at risk for sickle cell anaemia accepted prenatal diagnosis in 10 pregnancies, as did both couples at risk for thalassaemia. Couples who were eligible for prenatal diagnosis but refused it tended not to have been informed about sickle cell disease before counselling, one partner was more frequently absent at the time of the initial counselling session, or they either had no children with sickle cell disease or the children were not severely affected. Other factors influencing their decision included a poor obstetric history and rejection of abortion, mainly on moral grounds. The approximately 50% uptake of prenatal diagnosis in this initial study highlights the complex issues involved. Our experience indicates that with systematic screening and counselling in the antenatal clinic, and with increased awareness of the haemoglobinopathies, couples at risk will be in a better position to make informed decisions.
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Affiliation(s)
- E N Anionwu
- Brent Sickle Cell and Thalassaemia Centre, Willesden Hospital, London
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