Abstract:
:Peripheral blood progenitor cell (PBPC) populations used for transplantation were analyzed for the presence of CD34+ cells, colony-forming cells (initial CFC), and long-term culture initiating cells (LTC-IC) cultured on irradiated stroma for 5 weeks. Thirty-eight leukapheresis products were studied from 11 patients with breast cancer, 2 with non-Hodgkin's lymphoma and 1 with ovarian cancer harvested during recovery from either cyclophosphamide (CY) chemotherapy or cyclophosphamide-VP16 with G-CSF (CY-VP-G). CY-VP-G products had a threefold higher median number of mononuclear cells collected, a fivefold higher median concentration of CD34 and LTC-IC and a threefold higher concentration of initial-CFC when compared with CY products. CY-VP-G products had a significantly higher ratio of CFU-GM to BFU-E than the CY-mobilized products. Significant correlations of r = 0.89 and r = 0.68 were observed when comparing CD34 and CFC in products from CY or CY-VP-G patients, respectively. Analysis of the regression lines indicated that slopes of these regression lines were significantly different with a ratio of CD34 to initial CFC of 15:1 in the CY-VP-G products versus 5.2:1 with the CY products. These data indicate a higher cloning efficiency of the CD34+ population in the products from CY-mobilized patients. Significant correlations of r = 0.9 (CY) and r = 0.53 (CY-VP-G) were observed when the initial CD34 concentration and the LTC-IC were compared. Comparison of initial CFC with LTC-IC also showed significant correlations (r = 0.94, CY; r = 0.58, CY-VP-G) in samples from both patient groups.(ABSTRACT TRUNCATED AT 250 WORDS)
journal_name
Bone Marrow Transplantjournal_title
Bone marrow transplantationauthors
Bender JG,Lum L,Unverzagt KL,Lee W,Van Epps D,George S,Coon J,Ghalie R,McLeod B,Kaizer Hsubject
Has Abstract,Author List Incompletepub_date
1994-04-01 00:00:00pages
479-85issue
4eissn
0268-3369issn
1476-5365journal_volume
13pub_type
杂志文章abstract::To investigate the relationship between clinical response and modification of BK viremia, we assessed retrospectively 32 cases of hemorrhagic cystitis (HC) after allogeneic hematopoietic SCT that were treated with i.v. cidofovir (CDV). They were 22 men (69%) and 10 women (31%) with a median age of 24 years, range 3-62...
journal_title:Bone marrow transplantation
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1038/bmt.2012.247
更新日期:2013-06-01 00:00:00
abstract::A series of 22 consecutive pediatric patients undergoing ABMT for treatment of primary AML was reviewed in an efficacy analysis of recombinant human granulocytemacrophage colony-stimulating factor (rhGM-CSF). Treatment with at least two cycles of chemotherapy and a standard conditioning regimen of busulfan and cycloph...
journal_title:Bone marrow transplantation
pub_type: 杂志文章,评审
doi:
更新日期:1996-07-01 00:00:00
abstract::In recent years, there has been an increasing interest in non-hematopoietic pluripotent progenitor cells that are found in the bone marrow. Mesenchymal stem cells (MSCs) are the first non-hematopoietic progenitors to be isolated from the bone marrow and extensively characterized. In addition to their ability to suppor...
journal_title:Bone marrow transplantation
pub_type: 杂志文章,评审
doi:10.1038/sj.bmt.1702791
更新日期:2001-02-01 00:00:00
abstract::C3H/HeJ mice were exposed to 8 or 9 Gy total body irradiation prior to transplantation of 1-15 x 10(6) H-2 incompatible T cell-depleted bone marrow cells from C57BL/6 donors. Survival was greatly enhanced compared to irradiated controls, even at the lowest cell doses. Analysis of spleen cells 1-7 weeks post-transplant...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:
更新日期:1988-03-01 00:00:00
abstract::The aim of the present study was to assess the influence of socioeconomic status (SeS) on the outcome of allo-SCT at a Brazilian SCT center. In total, 201 patients receiving HLA-identical related allo-SCTs were studied. The median age was 30 years. Overall, 163 patients had malignancies (CML 68, ALL/AML 63, myelodyspl...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/bmt.2008.358
更新日期:2009-04-01 00:00:00
abstract::We report the response to the ABL kinase inhibitor imatinib mesylate (STI571) in a patient with chronic myeloid leukemia (CML) who relapsed twice after dose-reduced allogeneic stem cell transplantation (alloSCT) for B lymphoid blast crisis (BC) and failed to develop an antileukemic response despite grade 3 graft-versu...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1703885
更新日期:2003-04-01 00:00:00
abstract::Autologous hematopoietic stem cell transplantation (HSCT) is currently being evaluated as a therapy for patients with progressive multiple sclerosis (MS) at risk of debilitating neurological impairment. While preliminary results from a few studies have been reported, little is known about toxicities or outcome of HSCT...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1703324
更新日期:2002-01-01 00:00:00
abstract::beta-Thalassemia major and sickle cell disease (SCD) are among the most common hereditary disorders worldwide. The supportive treatment of beta-thalassemia major requires chronic, life-long RBC transfusions, which cause progressive iron overload and the potential for impaired endocrine, cardiac and hepatic function. T...
journal_title:Bone marrow transplantation
pub_type: 杂志文章,评审
doi:10.1038/sj.bmt.1705943
更新日期:2008-01-01 00:00:00
abstract::MHC Class II deficiency is a rare primary immunodeficiency disease characterized by absent HLA Class II expression resulting in CD4 lymphopenia, lack of Ag-specific responses and recurrent infection. Without successful allogeneic SCT, most children succumb to infection within the first decade of life. To date, alterna...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/bmt.2012.140
更新日期:2013-02-01 00:00:00
abstract::CAMPATH-1G is an IgG2b rat antihuman (CDw52) monoclonal antibody (MoAb) which is currently being used for T cell depletion in the setting of allogeneic bone marrow transplantation (BMT). In addition it elicits substantial lymphoid depletion, an effect which is being explored for remission induction in patients with ly...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:
更新日期:1995-12-01 00:00:00
abstract::Cytomegalovirus (CMV) represents a major cause of morbidity after allogeneic stem cell transplantation (allo-SCT). Using interferon-gamma-enzyme-linked immunospot (ELISPOT) assay and HLA-peptide tetramers, we analysed 54 patients who received a reduced-intensity conditioning regimen, including fludarabine, busulphan a...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1704442
更新日期:2004-04-01 00:00:00
abstract::Large registry studies have shown superior disease-free survival (DFS) with matched sibling donor (MSD) allogeneic hematopoietic cell transplantation (allo-HCT) over chemotherapy alone for patients with B-precursor acute lymphoblastic leukemia (ALL) and a late BM relapse. As most of these patients will not have an MSD...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/bmt.2010.217
更新日期:2011-07-01 00:00:00
abstract::The Janus-activated kinase 1 (JAK1) and JAK2 inhibitor ruxolitinib is effective in decreasing symptomatic splenomegaly and myelofibrosis (MF)-related symptoms. However, allogeneic hematopoietic cell transplantation (HCT) remains the only curative option. We evaluated the impact of ruxolitinib on the outcome after HCT....
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/bmt.2013.173
更新日期:2014-02-01 00:00:00
abstract::Respiratory failure is the main cause of death in patients undergoing bone marrow transplantation (BMT). In this paper, clinical and research aspects as well as diagnostic, prophylactic and therapeutic strategies concerning the various forms of pulmonary and bronchial complications, which may evolve after BMT, are dis...
journal_title:Bone marrow transplantation
pub_type: 杂志文章,评审
doi:
更新日期:1994-01-01 00:00:00
abstract::Following publication of the ALLOZITHRO trial, the FDA released a safety announcement warning that azithromycin should not be given long-term to prevent BOS in patients with a blood or lymph cancer who have undergone allogeneic HSCT. Our site typically initiated azithromycin when patients were diagnosed with BOS post-...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/s41409-020-01095-8
更新日期:2020-10-31 00:00:00
abstract::We utilized mobilized peripheral blood stem cells (PBSC) as sole support for hematologic reconstitution following high-dose chemotherapy in 52 patients with advanced solid tumors and lymphoma. PBSC were collected by large scale leukapheresis after mobilization with chemotherapy. Each apheresis product was analysed for...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:
更新日期:1993-05-01 00:00:00
abstract::Hepatic acute GvHD (aGvHD) is associated with high mortality owing to poor response to immunosuppressive therapy. The pathogenesis of hepatic aGvHD differs from that of other lesions, and specific risk factors related to pre-transplant liver conditions should be determined. We conducted a cohort study by using a Japan...
journal_title:Bone marrow transplantation
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1038/bmt.2015.205
更新日期:2016-01-01 00:00:00
abstract::Forty seven patients with hematological malignancies were treated with high doses of cytosine arabinoside (Ara C; 12 g/m2) and etoposide (VP-16), followed by recombinant human granulocyte colony-stimulating factor (rhG-CSF; 50 micrograms/m2). Peripheral blood progenitor cells (PBPC) were collected during rapid leukocy...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:
更新日期:1995-05-01 00:00:00
abstract::Younger children are considered to be more vulnerable to late effects (LE), which prompted us to study LE in patients after haematopoietic stem cell transplantation (HSCT) for a haematological malignancy before the age of 3. In this multicentre EBMT study, cumulative incidence (CI) and severity of endocrine LE, centra...
journal_title:Bone marrow transplantation
pub_type: 杂志文章,多中心研究
doi:10.1038/bmt.2016.139
更新日期:2016-11-01 00:00:00
abstract::In the 1980s it became clear that low numbers of primitive hematopoietic cells were present in the peripheral bloodstream. Early clinical trials by investigators in the USA, Australia, and Germany demonstrated that these cells could be collected and reinfused to support high-dose chemotherapy procedures in patients ot...
journal_title:Bone marrow transplantation
pub_type: 杂志文章,评审
doi:10.1038/sj.bmt.1701667
更新日期:1999-05-01 00:00:00
abstract::In an effort to reduce the relapse rate after unpurged autologous bone marrow transplantation (ABMT) in patients with acute myeloid leukemia (AML) in first complete remission (CR1), the standard conditioning regimens (cyclophosphamide/busulphan and cyclophosphamide/TBI) were intensified by adding idarubicin. Seventeen...
journal_title:Bone marrow transplantation
pub_type: 临床试验,杂志文章
doi:10.1038/sj.bmt.1701279
更新日期:1998-07-01 00:00:00
abstract::Umbilical cord blood (UCB) has increased access to hematopoietic cell transplantation (HCT) for patients without HLA-matched sibling donors (MSD). We compared outcomes of HCT using MSD (N=38) or UCB (N=60) among older patients (age ≥ 55 years) with AML or myelodysplastic syndromes (MDS). All patients received a reduce...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/bmt.2011.114
更新日期:2012-04-01 00:00:00
abstract::The aim of this study was to define factors that significantly influence the early kinetics of donor chimerism after transplantation. In a retrospective study, the percentage of donor chimerism in peripheral blood measured with sex-chromosome-specific probes and fluorescence-in situ hybridization was analyzed in 184 r...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1704710
更新日期:2004-12-01 00:00:00
abstract::Primitive haemopoietic cells are required for studies in both the clinical and research fields and a number of systems have been developed to facilitate isolation of these haemopoietic cell populations. We have analysed the results from several European centres using positive selection of CD34+ cells from haemopoietic...
journal_title:Bone marrow transplantation
pub_type: 杂志文章,多中心研究
doi:10.1038/sj.bmt.1701789
更新日期:1999-06-01 00:00:00
abstract::The protection of hematopoietic stem and progenitor cells and their environment is required for recovery from radiation-induced (RI) myelosuppression. To achieve this goal, we propose a new gene therapy strategy based on local and short-term synthesis and expression of Sonic hedgehog morphogene (Shh) at the niche leve...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/bmt.2013.162
更新日期:2014-02-01 00:00:00
abstract::In a 34-year-old patient toxoplasma retinitis/encephalitis developed 9 months after bone marrow transplantation. The BMT was complicated with a serious GVHD. Although she initially responded well to antibiotic therapy she died 2 years after BMT due to progressive infection. ...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1701128
更新日期:1998-03-01 00:00:00
abstract::This prospective pilot study aimed to evaluate the predictive value of (18)F-FDG PET/CT for early diagnosis of acute gastrointestinal GVHD (GI-GVHD). In all, 42 consecutive patients who received allo-SCT were included. (18)F-FDG PET/CT was systematically performed at a median of 28 (range, 24-38) days after allo-SCT. ...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/bmt.2013.144
更新日期:2014-01-01 00:00:00
abstract::Bloodstream infection (BSI) is a significant complication following allogeneic hematopoietic stem cell transplantation (allo-SCT). Corticosteroids mask inflammatory responses, delaying the initiation of antibiotics. We reviewed medical records of 69 allo-SCT patients who had been on >0.5 mg/kg prednisolone to investig...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1704830
更新日期:2005-03-01 00:00:00
abstract::Since approximately 30% of leukemia patients relapse after allogeneic BMT using total body irradiation (TBI)-based preparative regimens, treatment intensity may be suboptimal. The killing of leukemia cells is proportional to the radiation absorbed dose. We studied the feasibility and toxicity of escalating the doses o...
journal_title:Bone marrow transplantation
pub_type: 杂志文章,多中心研究
doi:10.1038/sj.bmt.1702230
更新日期:2000-04-01 00:00:00
abstract::Non-remitting patients with hematologic myeloid malignancies have poor prognosis. To overcome this problem, we investigated the use of reduced-intensity preconditioning umbilical cord blood transplantation (RICBT) combined with recombinant G-CSF (rG-CSF) with high-dose Ara-C, fludarabine, melphalan, and 4 Gy of TBI in...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/bmt.2014.66
更新日期:2014-07-01 00:00:00