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Sample records for cell transplant patients

  1. Stem Cell Transplant Patients and Fungal Infections

    Science.gov (United States)

    ... Zoonotic Infectious Disease Division of Foodborne, Waterborne, and Environmental Diseases Mycotic Diseases Branch Stem Cell Transplant Patients and ... Zoonotic Infectious Disease Division of Foodborne, Waterborne, and Environmental Diseases Mycotic Diseases Branch File Formats Help: How do ...

  2. Stem Cell Transplant Can Help HIV Patients Battling Lymphoma

    Science.gov (United States)

    ... nlm.nih.gov/medlineplus/news/fullstory_159395.html Stem Cell Transplant Can Help HIV Patients Battling Lymphoma: Study ... for lymphoma, and a new study concludes that stem cell transplant should be standard treatment in these cases. ...

  3. Cytomegalovirus (CMV) Infection: A Guide for Patients and Families After Stem Cell Transplant

    Science.gov (United States)

    ... Infection: A Guide for Patients and Families after Stem Cell Transplant What is cytomegalovirus (CMV)? Cytomegalovirus (CMV), a ... weakened by medicines that you must take after stem cell transplant and by the transplant itself. Your body ...

  4. Allogeneic split-skin grafting in stem cell transplanted patients

    DEFF Research Database (Denmark)

    Olsen, Jan Kyrre Berg; Vindeløv, Lars; Schmidt, G.;

    2008-01-01

    SUMMARY: We present a unique case of a bone marrow stem cell transplanted (BMT) patient with cutaneous chronic Graft versus Host Disease (cGvHD) who underwent successful allogeneic split-thickness skin graft (STSG) transplantation. BMT had previously been carried out due to myelodysplasia and non......). Allogeneic skin grafts are known to be acutely rejected. Successful allogeneic STSG has only been reported in sporadic cases of identical twins (isotransplantation). This case is the first to demonstrate what works in theory: the immune system of a stem cell transplanted patient with 100% or mixed stable...... donor chimaerism will not recognise skin from the stem cell donor as foreign. Due to advances in haematology, the number of BMT patients and their long-term survival is expected to increase. cGvHD, predisposing to skin problems and ulcerations, complicates up to 70% of cases of BMT. In BMT patients...

  5. HEMATOPOIETIC CELL TRANSPLANTATION FOR OLDER PATIENTS WITH MDS

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    Mazyar Shadman

    2014-09-01

    Full Text Available The incidence of myeloid malignancies, including myelodysplastic syndromes (MDS increases with age. While several therapeutic modalities have been developed, for most of these patients the only treatment with curative potential is allogeneic hematopoietic cell transplantation (HCT. The development of reduced/low intensity transplant conditioning regimens allows to successfully transplant patients in their ‘60s and even ‘70s, although comorbidities may determine who does come to transplantation and who does not. Also, as many as half of the patients will develop graft versus host disease (GVHD, even with HLA matched  donors, requiring therapy for extended periods of time,  and GVHD and treatment  with glucocorticoids is likely to impact the quality  of life. Nevertheless, dependent upon disease stage at HCT, the presence of comorbidities and the regimen used, 30% to 50% of patients  60 years of age or older, may survive long-term cured of their disease. Future studies should focus on the incorporation of non-transplant modalities into the overall transplant approach, the prevention of GVHD, and the utilization of immunotherapy to reduce the incidence of relapse and GVHD and further improve overall transplant success.

  6. Concerns of stem cell transplant patients during routine ambulatory assessment

    Directory of Open Access Journals (Sweden)

    Klein C

    2013-01-01

    Full Text Available Lisa Kennedy Sheldon,1 Maryum Kazmi,1 Cynthia Klein,2 Donna L Berry31University of Massachusetts Boston, Boston, MA, 2Seattle Cancer Care Alliance, Seattle, WA, 3Phyllis Cantor Center for Research in Nursing and Patient Care Services, Dana-Farber Cancer Institute, Boston, MA, USABackground: Stem cell transplant (SCT is a treatment choice for many hematological malignancies. There is currently a lack of evidence regarding the self-reported concerns of SCT patients before and after SCT.Aim and design: This exploratory study performed a secondary analysis of self-reported, written concerns of SCT patients before and after transplant to determine patients' concerns.Methods: Content analysis of text box entries of SCT patients collected between 2005 and 2007 at the Seattle Cancer Care Alliance. Text box entries were collected as part of symptom assessment using the Electronic Self-Report Assessment – Cancer instrument. The assessment was presented to 137 patients undergoing SCT at two time points: prior to ambulatory visits before any therapy had begun (T1 and at the first visit after hospital discharge following SCT (T2.Results: Text box entries were made before (n = 52 and after (n = 87 the transplant, resulting in 139 text box entries made by 137 patients representing 133 concerns. Using content analysis, the entries were categorized and ranked according to frequency. After symptom concerns, patients ranked work and financial issues the most frequent concerns prior to SCT. After SCT, symptoms remained the most frequently entered area of concern, followed by survival.Conclusion: Oncology providers need to assess SCT patients for work and financial concerns before and after transplant. Appropriate and timely referrals may ease the burden of these concerns for patients. Thus, assessment of financial and work concerns by the oncology team should be an integral part of quality health care for patients undergoing SCT.Keywords: self-report, electronic

  7. The role of physical rehabilitation in stem cell transplantation patients.

    Science.gov (United States)

    Steinberg, Amir; Asher, Arash; Bailey, Charlotte; Fu, Jack B

    2015-08-01

    The purpose of this paper is to review the evidence for the role of physical rehabilitation in stem cell transplantation patients. We will also review the literature and discuss professional experiences on how rehabilitation can play a role in stem cell transplant care and survivorship. Hematopoietic stem cell transplantation (HCT) is a procedure that has evolved substantially over the years to help treat multiple conditions, particularly hematologic malignancies. HCT can be very stressful on the body and can leave patients weakened and sometimes quite debilitated. Supportive care measures have advanced to improve the quality of life and overall survival of HCT survivors. One key component of improved supportive care is gaining increased attention, and that is physical medicine and rehabilitation. Its role in HCT survivorship care is expanding, and new insight and research within the discipline have focused on fatigue, inflammation, exercise, and the development of structured rehabilitation programs to improve the musculoskeletal sequelae of transplantation. This literature review has demonstrated the utility of physical rehabilitation in HCT, its impact on cancer-related fatigue, and to outline the current state of the literature on these topics. The paper delves into a background of HCT. Cancer-related fatigue in HCT is then discussed and summarized, and the role that exercise plays in modifying such fatigue is outlined. We then outline the models and the impact that physical rehabilitation may play in HCT recipients. PMID:25971213

  8. Haematopoietic stem cell transplantation in Nigerian sickle cell anaemia children patients

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    Antonella Isgro

    2015-01-01

    Full Text Available Background: Sickle cell anaemia (SCA remains associated with high risks of morbidity and early death. Children with SCA are at high risk for ischaemic stroke and transient ischaemic attacks, secondary to intracranial arteriopathy involving carotid and cerebral arteries. Allogeneic haematopoietic stem cell transplantation (HSCT is the only curative treatment for SCA. We report our experience with transplantation in a group of patients with the Black African variant of SCA. Patients and Methods: This study included 31 consecutive SCA patients who underwent bone marrow transplantation from human leukocyte antigen (HLA-identical sibling donors between 2010 and 2014 following a myeloablative-conditioning regimen. Results: The median patient age was 10 years (range 2-17 years. Before transplantation, 14 patients had recurrent, painful, vaso-occlusive crisis; ten patients had recurrent painful crisis in association with acute chest syndrome; three patients experienced ischaemic stroke and recurrent vaso-occlusive crisis; two patients experienced ischaemic stroke; one patient exhibited leukocytosis; and one patient exhibited priapism. Of the 31 patients, 28 survived without sickle cell disease, with Lansky/Karnofsky scores of 100. All surviving patients remained free of any SCA-related events after transplantation. Conclusion: The protocols used for the preparation to the transplant in thalassaemia are very effective also in the other severe haemoglobinopathy as in the sickle cell anaemia with 90% disease free survival. Today, if a SCA patient has a HLA identical family member, the cellular gene therapy through the transplantation of the allogeneic haemopoietic cell should be performed. Tomorrow, hopefully, the autologous genetically corrected stem cell will break down the wall of the immunological incompatibility.

  9. Iron Overload in Patients Undergoing Hematopoietic Stem Cell Transplantation

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    Vinod Pullarkat

    2010-01-01

    Full Text Available Recipients of hematopoietic stem cell transplantation (HSCT frequently have iron overload resulting from chronic transfusion therapy for anemia. In some cases, for example, in patients with myelodysplastic syndromes and thalassemia, this can be further exacerbated by increased absorption of iron from the gut as a result of ineffective erythropoiesis. Accumulating evidence has established the negative impact of elevated pretransplantation serum ferritin, a surrogate marker of iron overload, on overall survival and nonrelapse mortality after HSCT. Complications of HSCT associated with iron overload include increased bacterial and fungal infections as well as sinusoidal obstruction syndrome and possibly other regimen-related toxicities. Based on current evidence, particular attention should be paid to prevention and management of iron overload in allogeneic HSCT candidates, especially in patients with thalassemia and myelodysplastic syndromes. The pathophysiology of iron overload in the HSCT patient and optimum strategies to deal with iron overload during and after HSCT require further study.

  10. GVHD (Graft-Versus-Host Disease): A Guide for Patients and Families After Stem Cell Transplant

    Science.gov (United States)

    ... Disease): A guide for patients and families after stem cell transplant The immune system is the body's tool ... and attacking them. When you receive a donor's stem cells (the “graft”), the stem cells recreate the donor's ...

  11. A problem-solving education intervention in caregivers and patients during allogeneic hematopoietic stem cell transplantation

    OpenAIRE

    Bevans, Margaret; Wehrlen, Leslie; Castro, Kathleen; Prince, Patricia; Shelburne, Nonniekaye; Soeken, Karen; Zabora, James; Wallen, Gwenyth R.

    2013-01-01

    The aim of this study was to determine the effect of problem-solving education on self-efficacy and distress in informal caregivers of allogeneic hematopoietic stem cell transplantation patients. Patient/caregiver teams attended three 1-hour problem-solving education sessions to help cope with problems during hematopoietic stem cell transplantation. Primary measures included the Cancer Self-Efficacy Scale–transplant and Brief Symptom Inventory–18. Active caregivers reported improvements in se...

  12. Stem Cell Transplant Can Help HIV Patients Battling Lymphoma

    Science.gov (United States)

    ... recurrence/persistence of the lymphoma, fungal infection or cardiac arrest -- among HIV patients was 5.2 percent. Again, that rate was comparable to patients without the virus, Alvarnas' team said. And one year after transplant, 82 percent of patients with HIV still maintained ...

  13. Circulating endothelial progenitor cells in kidney transplant patients.

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    Giovana S Di Marco

    Full Text Available BACKGROUND: Kidney transplantation (RTx leads to amelioration of endothelial function in patients with advanced renal failure. Endothelial progenitor cells (EPCs may play a key role in this repair process. The aim of this study was to determine the impact of RTx and immunosuppressive therapy on the number of circulating EPCs. METHODS: We analyzed 52 RTx patients (58±13 years; 33 males, mean ± SD and 16 age- and gender-matched subjects with normal kidney function (57±17; 10 males. RTx patients received a calcineurin inhibitor (CNI-based (65% or a CNI-free therapy (35% and steroids. EPC number was determined by double positive staining for CD133/VEGFR2 and CD34/VEGFR2 by flow cytometry. Stromal cell-derived factor 1 alpha (SDF-1 levels were assessed by ELISA. Experimentally, to dissociate the impact of RTx from the impact of immunosuppressants, we used the 5/6 nephrectomy model. The animals were treated with a CNI-based or a CNI-free therapy, and EPCs (Sca+cKit+ and CD26+ cells were determined by flow cytometry. RESULTS: Compared to controls, circulating number of CD34+/VEGFR2+ and CD133+/VEGFR2+ EPCs increased in RTx patients. There were no correlations between EPC levels and statin, erythropoietin or use of renin angiotensin system blockers in our study. Indeed, multivariate analysis showed that SDF-1--a cytokine responsible for EPC mobilization--is independently associated with the EPC number. 5/6 rats presented decreased EPC counts in comparison to control animals. Immunosuppressive therapy was able to restore normal EPC values in 5/6 rats. These effects on EPC number were associated with reduced number of CD26+ cells, which might be related to consequent accumulation of SDF-1. CONCLUSIONS: We conclude that kidney transplantation and its associated use of immunosuppressive drugs increases the number of circulating EPCs via the manipulation of the CD26/SDF-1 axis. Increased EPC count may be associated to endothelial repair and function in

  14. Candidaemia in patients with haematological disorders and stem cell transplant

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    AM Al-Jasser

    2006-11-01

    Full Text Available The incidence of non-albicans species of Candida has recently increased, especially in patients with malignant haematological disorders receiving fluconazole prophylaxis. A retrospective study of patients who developed candidaemia at Riyadh Armed Forces Hospital between January 1992 and December 2002 was carried out. Thirty one episodes of candidaemia occurred in 27 patients with a variety of haematological disorders. Twenty-four episodes were caused by non-albicans species of Candida and only 7 episodes were caused by C.albicans. The most frequent underlying haematological disorders were acute myeloid leukaemia (AML followed by acute lymphoblastic leukaemia (ALL. The main predisposing factors for the development of candidaemia were: broad spectrum antibiotics, central venous catheters, neutropenia, cytotoxic chemotherapy, coexisting bacterial infections, steroid therapy, relapsing or untreated primary disease and fluconazole prophylaxis.Eight episodes were complicated by chronic disseminated candidiasis. Amphotericin-B and amBisome were used in the treatment of Candida infections. The treatment was successful in 86% of the episodes of C. albicans and 50% of the episodes due to non-albicans species of Candida. The highest mortality rate was encountered with C.tropicalis infections.Candidaemia is an important cause of mortality and morbidity in patients with malignant haematological disorders and stem cell transplant. The predominance of non-albicans species of Candida especially C.krusei and C.tropicalis is alarming. The early administration of appropriate antifungal therapy and the removal of infected intravascular catheters improve the outcome considerably.

  15. Autologous transplantation of bone marrow mesenchymal stem cells on diabetic patients with lower limb ischemia

    Institute of Scientific and Technical Information of China (English)

    Lu Debin; Jiang Youzhao; Liang Ziwen; Li Xiaoyan; Zhang Zhonghui; Chen Bing

    2008-01-01

    Objective: To study the efficacy and safety of autologous transplantation of bone marrow mesenchymal stem cells on diabetic patients with lower limb ischemia. Methods: Fifty Type 2 diabetic patients with lower limb ischemia were enrolled and randomized to either transplanted group or control group. Patients in both group received the same conventional treatment. Meanwhile, 20 ml bone marrow from each transplanted patient were collected, and the mesenchymal stem cells were separated by density gradient centrifugation and cultured in the medium with autologous serum. After three-weeks adherent culture in vitro, 7.32×108-5.61×109 mesenchymal stern cells were harvested and transplanted by multiple intramuscular and hypodermic injections into the impaired lower limbs. Results: At the end of 12-week follow-up, 5 patients were excluded from this study because of clinical worsening or failure of cell culture. Main ischemic symptoms, including rest pain and intermittent claudication, were improved significantly in transplanted patients. The ulcer healing rate of the transplanted group (15 of 18, 83.33%) was significantly higher than that of the control group (9 of 20, 45.00%, P=0.012).The mean of resting ankle-brachial index (ABI) in transplanted group significantly was increased from 0.61±0.09 to 0.74±0.11 (P<0.001). Magnetic resonance angiography (MRA) demonstrated that there were more patients whose score of new vessels exceeded or equaled to 2 in the transplant patients (11 of 15) than in control patients (2 of 14, P=0.001). Lower limb amputation rate was significantly lower in transplanted group than in the control group (P=0.040). No adverse effects was observed in transplanted group. Conclusion: These results indicate that the autologous transplantation of bone marrow mesenehymal stem cells relieves critical lower limb ischemia and promotes ulcers healing in Type 2 diabetic patients.

  16. Generation of Transplantable Beta Cells for Patient-Specific Cell Therapy

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    Xiaojie Wang

    2012-01-01

    Full Text Available Islet cell transplantation offers a potential cure for type 1 diabetes, but it is challenged by insufficient donor tissue and side effects of current immunosuppressive drugs. Therefore, alternative sources of insulin-producing cells and isletfriendly immunosuppression are required to increase the efficiency and safety of this procedure. Beta cells can be transdifferentiated from precursors or another heterologous (non-beta-cell source. Recent advances in beta cell regeneration from somatic cells such as fibroblasts could circumvent the usage of immunosuppressive drugs. Therefore, generation of patient-specific beta cells provides the potential of an evolutionary treatment for patients with diabetes.

  17. Autologous stem-cell transplantation in patients with mantle cell lymphoma beyond 65 years of age: A study from the European Group for Blood and Marrow Transplantation (EBMT)

    OpenAIRE

    Jantunen, E; Canals, C.; Attal, M; Thomson, K.; Milpied, N; Buzyn, A.; Ferrant, Augustin; Biron, P.; Crawley, C.; Schattenberg, A; Luan, J.J.; Tilly, H.; Rio, B; Wijermans, P.W.; Dreger, P

    2012-01-01

    Background: Limited experience is available on the feasibility and efficacy of autologous stem-cell transplantation (ASCT) in patients with mantle cell lymphoma (MCL) beyond 65 years. Design and methods: We analysed 712 patients with MCL treated with ASCT from 2000 to 2007 and reported to the European Group for Blood and Marrow Transplantation registry. Patients >65 years were compared with patients <65 years for the end points non-relapse mortality (NRM), relapse incidence, progression-fr...

  18. Fractionated stem cell infusions for patients with plasma cell myeloma undergoing autologous hematopoietic cell transplantation.

    Science.gov (United States)

    Landau, Heather; Wood, Kevin; Chung, David J; Koehne, Guenther; Lendvai, Nikoletta; Hassoun, Hani; Lesokhin, Alexander; Hoover, Elizabeth; Zheng, Junting; Devlin, Sean M; Giralt, Sergio

    2016-08-01

    We conducted a phase II trial investigating the impact of fractionated hematopoietic cell infusions on engraftment kinetics and symptom burden in patients with plasma cell myeloma (PCM) undergoing autologous hematopoietic cell transplant (AHCT). We hypothesized that multiple hematopoietic cell infusions would reduce duration of neutropenia and enhance immune recovery resulting in a better tolerated procedure. Twenty-six patients received high-dose melphalan followed by multiple cell infusions (Days 0, +2, +4, +6) and were compared to PCM patients (N = 77) who received high-dose melphalan and a single infusion (Day 0) (concurrent control group). The primary endpoint was number of days with ANC Inventory. Median duration of neutropenia was similar in study (4 days, range 3-5) and control patients (4 days, range 3-9) (p = 0.654). There was no significant difference in the number of red cell or platelet transfusions, days of fever, diarrhea, antibiotics, number of documented infections, or length of admission. Symptom burden surveys showed that AHCT was well-tolerated in both study and control patients. We conclude that fractionated stem cell infusions following high-dose melphalan do not enhance engraftment kinetics or significantly alter patients' clinical course following AHCT in PCM. PMID:26758672

  19. Itraconazole for secondary prophylaxis of invasive fungal infection in patients undergoing chemotherapy and stem cell transplantation

    Institute of Scientific and Technical Information of China (English)

    施继敏

    2013-01-01

    Objective To evaluate the efficacy and safety of itraconazole for secondary prophylaxis of previous proven or probable invasive fungal infection (IFI) in patients undergoing chemotherapy or allogeneic hematopoietic stem cell transplantation (HSCT) in agranulocytosis state.

  20. Transplantation of autologous noncultured epidermal cell suspension in treatment of patients with stable vitiligo

    Institute of Scientific and Technical Information of China (English)

    XU Ai-e; WEI Xiao-dong; CHENG Dong-qing; ZHOU He-fen; QIAN Guo-pei

    2005-01-01

    @@ Treatment of vitiligo by transplantation of noncultured melanocytes containing keratino-cytes has been successful since 1992,1 We report the encouraging results of autologous epidermal cell suspension in the treatment of 24 patients with stable vitiligo since 1998.

  1. Quality of life of hospitalized patients submitted to hematopoietic stem cells transplantation

    OpenAIRE

    Vanessa da Rocha; Luciana Puchalski Kalinke; Jorge Vinicius Cestari Felix; Maria de Fátima Montovani; Mariluci Alves Maftum; Paulo Ricardo Bittencourt Guimarães

    2015-01-01

    The objective of this study was to assess the quality of life and to identify the altered domains of adult patients with blood cancer, submitted to hematopoietic stem cells transplantation during hospitalization time. A longitudinal, observation and analytical study, conducted in a reference hospital for hematopoietic stem cell transplant. The data collection was during September of 2013 and September of 2014, including 25 patients and using questionnaires for sociodemographic and clinic char...

  2. Influence of oral health on mucositis in patients undergoing hematopoietic progenitor cell transplantation (HPCT)

    OpenAIRE

    Hernández-Fernández, Ana; Oñate-Sánchez, Ricardo E.; Cabrerizo-Merino, María C.; de Arriba de la Fuente, Felipe; Heras Fernando, Inmaculada; Vicente García, Vicente

    2011-01-01

    Aims: To establish whether or not the state of patient oral health can influence the occurrence and/or severity of oral mucositis during hematopoietic progenitor cell transplantation (HPCT). Materials and Methods: The study included 72 patients awaiting HPCT. Prior to transplantation, clinical exploration and radiology were carried out and oral photographs were taken. This evaluated the extent of caries present, the number of missing teeth and the number of dental fillings in each patient; CA...

  3. Music Therapy for Patients Who Have Undergone Hematopoietic Stem Cell Transplant

    OpenAIRE

    Ratcliff, Chelsea G.; Sarah Prinsloo; Michael Richardson; Laura Baynham-Fletcher; Richard Lee; Alejandro Chaoul; Cohen, Marlene Z; Marcos de Lima; Lorenzo Cohen

    2014-01-01

    Objectives. This study examines the short- and long-term QOL benefits of a music therapy intervention for patients recovering from hematopoietic stem cell transplantation (HSCT). Methods. Ninety allogeneic HSCT patients, after transplant, were randomized to receive ISO-principle (i.e., mood matching) based music therapy (MT; n = 29), unstructured music (UM; n = 30), or usual care (UC; n = 31) for four weeks. The ISO principle posits that patients may shift their mood from one state to another...

  4. Invasive Pulmonary Aspergillosis in a Sickle Cell Patient Transplant Recipient: A Successful Treatment

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    Katia Paciaroni

    2015-08-01

    Full Text Available Sickle Cell Anaemia (SCA is the most common inherited blood disorder and is associated with severe morbidity and decreased survival. Allogeneic Haematopoietic Stem Cell Transplantation (HSCT is the only curative approach. Nevertheless the decision to perform a marrow transplant includes the risk of major complications  and mortality transplant related. The infections represent the main cause of mortality for SCA patients undergoing transplant. Invasive Pulmonary Aspergillosis (IPA is a devastating opportunistic infection and remains a significant cause of morbidity and mortality in HSCT recipients. Data regarding IPA in the setting of SCA are lacking. In the present report,  we describe a patient with SCA who developed IPA after allogeneic bone marrow transplant. The fungal infection was treated by systemic antifungal therapy in addition to the surgery, despite  mild chronic GVHD and with continuing immunosuppression therapy. This case shows that IPA occurring in bone marrow recipient with SCA can be successful treated

  5. T CELL REPERTOIRE COMPLEXITY IN SEVER COMBINED IMMUNODEFICIENCY PATIENTS AFTER BONE MARROW TRANSPLANTATION

    Institute of Scientific and Technical Information of China (English)

    曹水; 李晓静

    2003-01-01

    Objective. To study thymus-dependent T cell development and T cell repertoire in human sever combined immunodeficiency (SCID) patients after HLA-identical or haploidentical T cell-depleted allogeneic bone marrow transplantation (BMT). Methods. Blood samples were obtained from 15 SCID patients before transplantation and at varying intervals thereafter. Quantitative competitive PCR assay and immunoscope analysis of the T cell receptor (TCR) Vβ repertoire were performed. Results. Before and within the first 100 days after transplantation, patients' peripheral blood mononuclear cell (PBMC) presented an oligoclonal or polyclonal skewed T cell repertoire, low T cell receptor excision circles (TRECs) values and predominance of CD45RO+ T cell. In contrast, the presence of high numbers of CD45RA+ T cells in bone marrow(BM) circulation reconstituted SCID patients (>100 days post-transplantation) correlated with active T cell production by the thymus as revealed by high TREC values, and a polyclonal T cell repertoire demonstrated by a Gaussian distribution of Vβ-specific peaks. Conclusions. Within one year after BMT, a normal T cell repertoire develops in SCID patients as a result of thymic output. The T cell receptor diversity is highly and positively correlated in these patients with TREC levels.

  6. Hematopoietic stem cell transplantation induces immunologic tolerance in renal transplant patients via modulation of inflammatory and repair processes

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    Wu Duojiao

    2012-08-01

    Full Text Available Abstract Background Inducing donor-specific tolerance in renal transplant patients could potentially prevent allograft rejection and calcineurin inhibitor nephrotoxicity. Combined kidney and hematopoietic stem cell transplant from an HLA-matched donor is an exploratory and promising therapy to induce immune tolerance. Investigtion of molecular mechanisms involved in the disease is needed to understand the potential process of cell therapy and develop strategies to prevent this immunologic rejection. Methods We enrolled nine patients in a clinical study in which cryopreserved donor hematopoietic stem cells were infused on days 2, 4, and 6 after kidney transplantation. One month post-transplant, 4 plasma samples were collected from combined transplants (C + Tx, and 8 plasma samples from patients with kidney transplantation alone (Tx. High abundance proteins in plasma were depleted and the two-dimensional liquid chromatography-tandem mass spectrometry coupled with iTRAQ labeling was utilized to identify the protein profiling between the two groups. Clusters of up- and down-regulated protein profiles were submitted to MetaCore for the construction of transcriptional factors and regulation networks. Results and Discussion Among the 179 identified proteins, 65 proteins were found in C + Tx with at least a 2-fold change as compared with Tx. A subset of proteins related to the complement and coagulation cascade, including complement C3a,complement C5a, precrusors to fibrinogen alpha and beta chains,was significantly downregulated in C + Tx. Meanwhile, Apolipoprotein-A1(ApoA1, ApoC1, ApoA2, ApoE, and ApoB were significantly lower in Tx compared to C + Tx. Gene ontology analysis showed that the dominant processes of differentially expressed proteins were associated with the inflammatory response and positive regulation of plasma lipoprotein particle remodeling. Conclusions Thus, our study provides new insight into the molecular events in

  7. Long-term outcomes among older patients following nonmyeloablative conditioning and allogeneic hematopoietic cell transplantation for advanced hematologic malignancies

    DEFF Research Database (Denmark)

    Sorror, Mohamed L; Sandmaier, Brenda M; Storer, Barry E;

    2011-01-01

    A minimally toxic nonmyeloablative regimen was developed for allogeneic hematopoietic cell transplantation (HCT) to treat patients with advanced hematologic malignancies who are older or have comorbid conditions....

  8. Physiological problems in patients undergoing autologous and allogeneic hematopoietic stem cell transplantation

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    Sevgisun Kapucu

    2014-01-01

    Full Text Available Objective: Stem cell transplantation is usually performed in an effort to extend the patient′s life span and to improve their quality of life. This study was conducted to determine the postoperative physiological effects experienced by patients who had undergone autologous and allogeneic stem cell transplantation. Methods: The research is a descriptive study conducted with a sample of 60 patients at Stem Cell Transplantation Units in Ankara. Percentile calculation and chi-square tests were used to evaluate the data. Results: When a comparison was made between patients who had undergone allogeneic Hematopoietic stem cell transplantation (HSCT and those who had undergone autologous HSCT, results indicated that problems occurred more often for the allogeneic HSCT patients. The problems included: Digestion (94.3%, dermatological (76.7%, cardiac and respiratory (66.7%, neurological (66.7%, eye (56.7%, infections (26.7% and Graft Versus Host Disease (5 patients. Furthermore, the problems with pain (50%, numbness and tingling (40%, and speech disorders (3 patients were observed more often in autologous BMT patients. Conclusion: Autologous and allogeneic patients experienced most of physical problems due to they receive high doses of chemotherapy. Therefore, it is recommended that an interdisciplinary support team approach should be usedtohelp reduce and manage the problems that may arise during patient care.

  9. PD1-Expressing T Cell Subsets Modify the Rejection Risk in Renal Transplant Patients

    OpenAIRE

    Pike, R.; Thomas, N.; Workman, S.; Ambrose, L; D. Guzman; Sivakumaran, S.; Johnson, M.; Thorburn, D.; Harber, M; Chain, B; Stauss, H. J.

    2016-01-01

    We tested whether multi-parameter immune phenotyping before or after renal ­transplantation can predict the risk of rejection episodes. Blood samples collected before and weekly for 3 months after transplantation were analyzed by multi-parameter flow cytometry to define 52 T cell and 13 innate lymphocyte subsets in each sample, producing more than 11,000 data points that defined the immune status of the 28 patients included in this study. Principle component analysis suggested that the patien...

  10. Autologous Stem Cell Transplantation in Patients with Acute Myeloid Leukemia: a Single-Centre Experience

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    Kakucs Enikő

    2013-04-01

    Full Text Available Introduction: Autologous haemopoietic stem cell transplantation (SCT is an important treatment modality for patients with acute myeloid leukemia with low and intermediate risk disease. It has served advantages over allogenic transplantation, because it does not need a matched donor, there is no graft versus host disease, there are less complications and a faster immune reconstitution than in the allo-setting. The disadvantage is the lack of the graft versus leukaemia effect.

  11. Successful disease-specific induced pluripotent stem cell generation from patients with kidney transplantation

    OpenAIRE

    Thatava, Tayaramma; Armstrong, Adam S.; De Lamo, Josep Genebriera; Edukulla, Ramakrishna; Khan, Yulia Krotova; Sakuma, Toshie; Ohmine, Seiga; Sundsbak, Jamie L; Harris, Peter C.; Kudva, Yogish C.; Ikeda, Yasuhiro

    2011-01-01

    Introduction End-stage renal disease (ESRD) is a major public health problem. Although kidney transplantation is a viable therapeutic option, this therapy is associated with significant limitations, including a shortage of donor organs. Induced pluripotent stem (iPS) cell technology, which allows derivation of patient-specific pluripotent stem cells, could provide a possible alternative modality for kidney replacement therapy for patients with ESRD. Methods The feasibility of iPS cell generat...

  12. Effects of T-Cell Depletion on Allogeneic Hematopoietic Stem Cell Transplantation Outcomes in AML Patients

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    Gabriela Soriano Hobbs

    2015-03-01

    Full Text Available Graft versus host disease (GVHD remains one of the leading causes of morbidity and mortality associated with conventional allogeneic hematopoietic stem cell transplantation (HCT. The use of T-cell depletion significantly reduces this complication. Recent prospective and retrospective data suggest that, in patients with AML in first complete remission, CD34+ selected grafts afford overall and relapse-free survival comparable to those observed in recipients of conventional grafts, while significantly decreasing GVHD. In addition, CD34+ selected grafts allow older patients, and those with medical comorbidities or with only HLA-mismatched donors to successfully undergo transplantation. Prospective data are needed to further define which groups of patients with AML are most likely to benefit from CD34+ selected grafts. Here we review the history of T-cell depletion in AML, and techniques used. We then summarize the contemporary literature using CD34+ selection in recipients of matched or partially mismatched donors (7/8 or 8/8 HLA-matched, and provide a summary of the risks and benefits of using T-cell depletion.

  13. Quality of life before autologous stem cells transplantation as prognostic factor in patients with malignant lymphomas

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    Yu. L. Shevchenko

    2014-01-01

    Full Text Available Currently high-doses chemotherapy (HD-PCT + autologous hematopoietic stem cells transplantation (auto-HSCT is the treatment ofchoice in patients with recurrent and progressive lymphomas. Most of quality of life (QoL studies in lymphomas patients received HSCT limited on parameters dynamics assessment in the early and late post-transplant period. Aim of this study was to evaluate the QoL parameters and their prognostic significance in lymphoma patients before transplantation. 124 patients with lymphomas (non-Hodgkin lymphomas – 45 patients, Hodgkin's lymphoma – 79 patients who received HD-PCT + auto-HSCT were included in the study: men – 42.7 % (n = 53, women – 57.3 % (n = 71, median age – 34 years (19–65 years. Patients’ heterogeneity before transplantation regarding quality of life has been revealed. Almost 1/3 of patients showed a significant reduction in the integral index of QoL. Insignificant differences between patients with chemosensitivity and chemoresistant lymphomas regarding QoL before HD-PCT + auto-HSCT were shown. We also analyzed the outcomes of studied patients received HD-PCT + auto-HSCT. With a median follow-up of 18 months, overall survival after transplantation was 72 % (95 % CI 56–84; event-free survival – 64 % (95 % CI 53,3–73,2.Overall and event-free survivals were significantly higher in patients with chemosensitive lymphoma compared with chemoresistance tumor. Differences in the survival rates between patients with no or negligible decrease of QoL integral index and with significant reduction of it also were found. Revealed differences in overall and event-free survival between the groups allowed the first group considered as patients with a favorable prognosis, and the second group – as patients with poor prognosis regarding the transplantation outcome.

  14. Quality of life before autologous stem cells transplantation as prognostic factor in patients with malignant lymphomas

    Directory of Open Access Journals (Sweden)

    Yu. L. Shevchenko

    2014-07-01

    Full Text Available Currently high-doses chemotherapy (HD-PCT + autologous hematopoietic stem cells transplantation (auto-HSCT is the treatment ofchoice in patients with recurrent and progressive lymphomas. Most of quality of life (QoL studies in lymphomas patients received HSCT limited on parameters dynamics assessment in the early and late post-transplant period. Aim of this study was to evaluate the QoL parameters and their prognostic significance in lymphoma patients before transplantation. 124 patients with lymphomas (non-Hodgkin lymphomas – 45 patients, Hodgkin's lymphoma – 79 patients who received HD-PCT + auto-HSCT were included in the study: men – 42.7 % (n = 53, women – 57.3 % (n = 71, median age – 34 years (19–65 years. Patients’ heterogeneity before transplantation regarding quality of life has been revealed. Almost 1/3 of patients showed a significant reduction in the integral index of QoL. Insignificant differences between patients with chemosensitivity and chemoresistant lymphomas regarding QoL before HD-PCT + auto-HSCT were shown. We also analyzed the outcomes of studied patients received HD-PCT + auto-HSCT. With a median follow-up of 18 months, overall survival after transplantation was 72 % (95 % CI 56–84; event-free survival – 64 % (95 % CI 53,3–73,2.Overall and event-free survivals were significantly higher in patients with chemosensitive lymphoma compared with chemoresistance tumor. Differences in the survival rates between patients with no or negligible decrease of QoL integral index and with significant reduction of it also were found. Revealed differences in overall and event-free survival between the groups allowed the first group considered as patients with a favorable prognosis, and the second group – as patients with poor prognosis regarding the transplantation outcome.

  15. Hematopoietic stem cell transplantation with conditioning regimens containing melphalan in pediatric patients with acute lymphoblastic leukemia

    International Nuclear Information System (INIS)

    A multicenter comparative study was carried out to investigate the efficacy and safety of hematopoietic stem cell transplantation with conditioning regimens containing melphalan in pediatric patients with acute lymphoblastic leukemia. One hundred twenty three patients at a variety of remission stages were eligible for study participation. Eighty-nine were transplanted with allogeneic grafts and 34 patients with autologous grafts (23 cases with bone marrow and 11 cases with peripheral blood stem cells). Conditioning regimens used were as follows: melphalan and busulfan for 40 patients, melphalan, busulfan and TBI for 44 patients, other regimens for 39 patients. To accelerate engraftment G-CSF (lenograstim) was administered as a 1-hour or 24-hour drip infusion daily at 5 μg/kg from day 5 until hematological recovery. The five year disease free survival (DFS) was 63% for 42 patients at CR1, 41% for 41 patients at CR2 and 33% for 40 patients at other stages. There was no significant difference in the DFS between allogeneic-transplantation and autologous-transplantation in all disease stages. In patients at remission stage for CR1 and CR2, the 5-year DFS by conditioning regimen was 63% for regimen with melphalan and busulfan, 54% for regimen with melphalan, busulfan and TBI and 54% for regimens with melphalan and TBI. There was no significant difference in the DFS between the groups. Serious complications such as renal failure were observed in 11%, veno-occlusive disease in 9%, and interstitial pneumonia in 9%. The most dominating cause of death was relapse in the disease (48% of deaths) which was most commonly observed in autologous transplantation. Contrary to that, treatment related toxic death was the most frequent cause of deaths in allogeneic-transplantation. (author)

  16. Hematopoietic stem cell transplantation with conditioning regimens containing melphalan in pediatric patients with acute lymphoblastic leukemia

    Energy Technology Data Exchange (ETDEWEB)

    Matsuyama, Takaharu; Kato, Koji [Nagoya First Red Cross Hospital (Japan). Children' s Medical Center; Hanada, Ryoji [Saitama Children' s Medical Center, Iwatsuki (Japan)] [and others

    2002-07-01

    A multicenter comparative study was carried out to investigate the efficacy and safety of hematopoietic stem cell transplantation with conditioning regimens containing melphalan in pediatric patients with acute lymphoblastic leukemia. One hundred twenty three patients at a variety of remission stages were eligible for study participation. Eighty-nine were transplanted with allogeneic grafts and 34 patients with autologous grafts (23 cases with bone marrow and 11 cases with peripheral blood stem cells). Conditioning regimens used were as follows: melphalan and busulfan for 40 patients, melphalan, busulfan and TBI for 44 patients, other regimens for 39 patients. To accelerate engraftment G-CSF (lenograstim) was administered as a 1-hour or 24-hour drip infusion daily at 5 {mu}g/kg from day 5 until hematological recovery. The five year disease free survival (DFS) was 63% for 42 patients at CR1, 41% for 41 patients at CR2 and 33% for 40 patients at other stages. There was no significant difference in the DFS between allogeneic-transplantation and autologous-transplantation in all disease stages. In patients at remission stage for CR1 and CR2, the 5-year DFS by conditioning regimen was 63% for regimen with melphalan and busulfan, 54% for regimen with melphalan, busulfan and TBI and 54% for regimens with melphalan and TBI. There was no significant difference in the DFS between the groups. Serious complications such as renal failure were observed in 11%, veno-occlusive disease in 9%, and interstitial pneumonia in 9%. The most dominating cause of death was relapse in the disease (48% of deaths) which was most commonly observed in autologous transplantation. Contrary to that, treatment related toxic death was the most frequent cause of deaths in allogeneic-transplantation. (author)

  17. Quality of life of hospitalized patients submitted to hematopoietic stem cells transplantation

    Directory of Open Access Journals (Sweden)

    Vanessa da Rocha

    2015-12-01

    Full Text Available The objective of this study was to assess the quality of life and to identify the altered domains of adult patients with blood cancer, submitted to hematopoietic stem cells transplantation during hospitalization time. A longitudinal, observation and analytical study, conducted in a reference hospital for hematopoietic stem cell transplant. The data collection was during September of 2013 and September of 2014, including 25 patients and using questionnaires for sociodemographic and clinic characteristics, QLQ-C30 and FACT-BMT. A significant statistical worsening (p<0.05 was found in global quality of life, functional scales, physical, social and family function, personal performance, additional worries and symptoms, fatigue, nausea and vomit, pain, loss of appetite and diarrhea. There is impairment in quality of life of patients during hospitalization for the transplantation. This study can subsidize the direction of actions for adequate support during all therapeutic period.

  18. Allogeneic Hematopoietic Cell Transplantation for Patients with Mixed Phenotype Acute Leukemia.

    Science.gov (United States)

    Munker, Reinhold; Brazauskas, Ruta; Wang, Hai Lin; de Lima, Marcos; Khoury, Hanna J; Gale, Robert Peter; Maziarz, Richard T; Sandmaier, Brenda M; Weisdorf, Daniel; Saber, Wael

    2016-06-01

    Acute biphenotypic leukemias or mixed phenotype acute leukemias (MPAL) are rare and considered high risk. The optimal treatment and the role of allogeneic hematopoietic stem cell transplantation (alloHCT) are unclear. Most prior case series include only modest numbers of patients who underwent transplantation. We analyzed the outcome of 95 carefully characterized alloHCT patients with MPAL reported to the Center for International Blood and Marrow Transplant Research between 1996 and 2012. The median age was 20 years (range, 1 to 68). Among the 95 patients, 78 were in first complete remission (CR1) and 17 were in second complete remission (CR2). Three-year overall survival (OS) of 67% (95% confidence interval [CI], 57 to 76), leukemia-free survival of 56% (95% CI, 46 to 66), relapse incidence of 29% (95% CI, 20 to 38), and nonrelapse mortality of 15% (95% CI, 9 to 23) were encouraging. OS was best in younger patients (acute myelogenous leukemia or 359 acute lymphoblastic leukemia cases. MPAL patients had more acute and a trend for more chronic graft-versus-host disease. No difference was observed between patients who underwent transplantation in CR1 versus those who underwent transplantation in CR2. AlloHCT is a promising treatment option for pediatric and adult patients with MPAL with encouraging long-term survival. PMID:26903380

  19. Hemorrhagic Cystitis Requiring Bladder Irrigation is Associated with Poor Mortality in Hospitalized Stem Cell Transplant Patients

    Directory of Open Access Journals (Sweden)

    Valary T. Raup

    2015-12-01

    Full Text Available Purpose: To evaluate the overall prognosis of post-stem cell transplant inpatients who required continuous bladder irrigation (CBI for hematuria. Materials and Methods: We performed a retrospective analysis of adult stem cell transplant recipients who received CBI for de novo hemorrhagic cystitis as inpatients on the bone marrow transplant service at Washington University from 2011-2013. Patients who had a history of genitourinary malignancy and/or recent surgical urologic intervention were excluded. Multiple variables were examined for association with death. Results: Thirty-three patients met our inclusion criteria, with a mean age of 48 years (23-65. Common malignancies included acute myelogenous leukemia (17/33, 57%, acute lymphocytic leukemia (3/33, 10%, and peripheral T cell lymphoma (3/33, 10%. Median time from stem cell transplant to need for CBI was 2.5 months (0 days-6.6 years. All patients had previously undergone chemotherapy (33/33, 100% and 14 had undergone prior radiation therapy (14/33, 42%. Twenty-eight patients had an infectious disease (28/33, 85%, most commonly BK viremia (19/33, 58%, cytomegalovirus viremia (17/33, 51%, and bacterial urinary tract infection (8/33, 24%. Twenty-two patients expired during the same admission as CBI treatment (22/33 or 67% of total patients, 22/28 or 79% of deaths, with a 30-day mortality of 52% and a 90-day mortality of 73% from the start of CBI. Conclusions: Hemorrhagic cystitis requiring CBI is a symptom of severe systemic disease in stem cell transplant patients. The need for CBI administration may be a marker for mortality risk from a variety of systemic insults, rather than directly attributable to the hematuria.

  20. The hematopoietic stem cell transplantation comorbidity index is of prognostic relevance for patients with myelodysplastic syndrome

    OpenAIRE

    Zipperer, Esther; Pelz, Daniela; Nachtkamp, Kathrin; Kuendgen, Andrea; Strupp, Corinna; Gattermann, Norbert; Haas, Rainer; Germing, Ulrich

    2009-01-01

    So far, prognostic evaluation of patients with myelodysplastic syndrome has mainly been based on disease-related parameters like cytopenias, karyotype, or percentage of blast cells in the bone marrow. Patients’ characteristics reflecting comorbidities like cardiovascular diseases and impaired renal or liver function were not taken into account. In this study, the authors found that the Hematopoietic Cell Transplantation Comorbidity Index (HCTCI) may be useful for patients with myelodysplastic...

  1. Clofarabine-associated acute kidney injury in patients undergoing hematopoietic stem cell transplant

    OpenAIRE

    Petri, Camille R.; O’Donnell, Peter H.; Cao, Hongyuan; Artz, Andrew S.; Stock, Wendy; Wickrema, Amittha; Hard, Marjie; van Besien, Koen

    2014-01-01

    We examined clofarabine pharmacokinetics and association with renal toxicity in 62 patients participating in a phase I–II study of clofarabine–melphalan–alemtuzumab conditioning for hematopoietic stem cell transplant (HSCT). Pharmacokinetic parameters, including clofarabine area under the concentration–time curve (AUC), maximum concentration and clearance, were measured, and patients were monitored for renal injury. All patients had normal pretreatment creatinine values, but over half (55%) e...

  2. Allogeneic Hematopoietic Cell Transplantation in Patients with Myelodysplastic Syndrome and Concurrent Lymphoid Malignancy

    OpenAIRE

    Zimmerman, Zachary; Scott, Bart L.; Gopal, Ajay K.; Sandmaier, Brenda M.; Maloney, David G; Deeg, H. Joachim

    2011-01-01

    Allogeneic hematopoietic cell transplantation (HCT) can be curative for both myelodysplastic syndromes (MDS) and lymphoid malignancies. Little is known about the efficacy of allogeneic HCT in patients in whom both myeloid and lymphoid disorders are present at the time of HCT. We analyzed outcomes in 21 patients with MDS and concurrent lymphoid malignancy when undergoing allogeneic HCT. Seventeen patients had received extensive prior cytotoxic chemotherapy, including autologous HCT in seven, f...

  3. Autologous Stem Cell Transplantation in Patient with Critical Limb Ischemia

    International Nuclear Information System (INIS)

    Critical limb ischemia (CLI) is clinical manifestation of an end-stage peripheral arterial obstruction disease. Progressive ischemia leads to development of ischemic rest pain and skin defects. Early recognition, medicamentous treatment and revascularisation are standard treatment practise in these patients. However, up to 30% of patients are not eligible for endovascular or surgical revascularisation. Remaining patients are threatened with disease progression and high risk for leg amputation. Some clinical studies demonstrated, that therapeutic angio genesis with autologous stem cells therapy may be effective in ulcer healing and prevention of limb amputation. This case report describes a 47-year old male with history of one year non-healing ulcer after the third and fifth finger amputation without option of endovascular or surgical revascularisation. Patient was successfully treated with intramuscular autologous bone marrow therapy with ulcer healing and limb salvage after 12-month follow-up. (author)

  4. Long-term outcome of Hurler syndrome patients after hematopoietic cell transplantation : an international multicenter study

    NARCIS (Netherlands)

    Aldenhoven, Mieke; Wynn, Robert F.; Orchard, Paul J.; O'Meara, Anne; Veys, Paul; Fischer, Alain; Valayannopoulos, Vassili; Neven, Benedicte; Rovelli, Attilio; Prasad, Vinod K.; Tolar, Jakub; Allewelt, Heather; Jones, Simon A.; Parini, Rossella; Renard, Marleen; Bordon, Victoria; Wulffraat, Nico M.; de Koning, Tom J.; Shapiro, Elsa G.; Kurtzberg, Joanne; Boelens, Jaap Jan

    2015-01-01

    Mucopolysaccharidosis type I-Hurler syndrome (MPS-IH) is a lysosomal storage disease characterized by multisystem morbidity and death in early childhood. Although hematopoietic cell transplantation (HCT) has been performed in these patients for more than 30 years, large studies on the long-term outc

  5. Long-term outcome of Hurler syndrome patients after hematopoietic cell transplantation : An international multicenter study

    NARCIS (Netherlands)

    Aldenhoven, Mieke; Wynn, Robert F.; Orchard, Paul J.; O'Meara, Anne; Veys, Paul; Fischer, Alain; Valayannopoulos, Vassili; Neven, Benedicte; Rovelli, Attilio; Prasad, Vinod K.; Tolar, Jakub; Allewelt, Heather; Jones, Simon A.; Parini, Rossella; Renard, Marleen; Bordon, Victoria; Wulffraat, Nico M.; de Koning, Tom J.; Shapiro, Elsa G.; Kurtzberg, Joanne; Boelens, Jaap Jan

    2015-01-01

    Mucopolysaccharidosis type I-Hurler syndrome (MPS-IH) is a lysosomal storage disease characterized by multisystem morbidity and death in early childhood. Although hematopoietic cell transplantation (HCT) has been performed in these patients for more than 30 years, large studies on the long-term outc

  6. PD1-Expressing T Cell Subsets Modify the Rejection Risk in Renal Transplant Patients.

    Science.gov (United States)

    Pike, Rebecca; Thomas, Niclas; Workman, Sarita; Ambrose, Lyn; Guzman, David; Sivakumaran, Shivajanani; Johnson, Margaret; Thorburn, Douglas; Harber, Mark; Chain, Benny; Stauss, Hans J

    2016-01-01

    We tested whether multi-parameter immune phenotyping before or after renal -transplantation can predict the risk of rejection episodes. Blood samples collected before and weekly for 3 months after transplantation were analyzed by multi-parameter flow cytometry to define 52 T cell and 13 innate lymphocyte subsets in each sample, producing more than 11,000 data points that defined the immune status of the 28 patients included in this study. Principle component analysis suggested that the patients with histologically confirmed rejection episodes segregated from those without rejection. Protein death 1 (PD-1)-expressing subpopulations of regulatory and conventional T cells had the greatest influence on the principal component segregation. We constructed a statistical tool to predict rejection using a support vector machine algorithm. The algorithm correctly identified 7 out of 9 patients with rejection, and 14 out of 17 patients without rejection. The immune profile before transplantation was most accurate in determining the risk of rejection, while changes of immune parameters after transplantation were less accurate in discriminating rejection from non-rejection. The data indicate that pretransplant immune subset analysis has the potential to identify patients at risk of developing rejection episodes, and suggests that the proportion of PD1-expressing T cell subsets may be a key indicator of rejection risk. PMID:27148254

  7. Autologous peripheral hematopoietic stem-cell transplantation in a patient with refractory pemphigus

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    The aim of this study is to explore the effectiveness of autologous peripheral hematopoietic stem-cell transplantation in the treatment of refractory pemphigus.A 35-year-old male patient presented with a 4-year history of recurrent bullae on his trunk and extremities.The diagnosis of pemphigus was made on the basis of the clinical,histologic and immunofluorescence findings.The patient had shown resistance to conventional therapy with glucocorticoid and immunosuppressive agents.Two months before admission,he complained of hip joint pain.X-ray and CT scan revealed aseptic necrosis of the femoral head.Stem-cell mobilization was achieved by treatment with cyclophosphamide,granulocyte colony-stimulating factor (G-CSF)and rituximab.Peripheral blood stem cells were collected via leukapheresis and cryopreserved for later use.Immunoablation was accomplished by using cyclophosphamide(200 mg/kg;divided into 50 mg/kg on days-5,-4,-3,and-2),antithymocyte globulin(ATG;10 mg/kg;divided into 2.5 mg/kg on days-6,-5,-4,and-3),and rituximab (1200 mg/d;divided into 600 mg/d on days 0 and 7).Autologous peripheral hematopoietic stem cell transplantation was followed by reconstitution of the immune system which was monitored by flow cytometry.The glucocorticoid was withdrawn immediately after transplantation.The pemphigus titer turned negative 6 weeks after transplantation and remained negative.The patient was in complete drug-free remission with no evidence of residual clinical or serological activity of pemphigus during 1 year of followup.The patient's response suggests that autologous peripheral hematopoietic stem cell transplantation may be a potential "cure" for refractory pemphigus.However,further studies are needed to evaluate the risk-benefit ratio of this approach in patients with pemphigus showing resistance to conventional therapy.

  8. Late effects in patients with Fanconi anemia following allogeneic hematopoietic stem cell transplantation from alternative donors.

    Science.gov (United States)

    Anur, P; Friedman, D N; Sklar, C; Oeffinger, K; Castiel, M; Kearney, J; Singh, B; Prockop, S E; Kernan, N A; Scaradavou, A; Kobos, R; Curran, K; Ruggiero, J; Zakak, N; O'Reilly, R J; Boulad, F

    2016-07-01

    Hematopoietic stem cell transplantation (HSCT) is curative for hematological manifestations of Fanconi anemia (FA). We performed a retrospective analysis of 22 patients with FA and aplastic anemia, myelodysplastic syndrome or acute myelogenous leukemia who underwent a HSCT at Memorial Sloan Kettering Cancer Center and survived at least 1 year post HSCT. Patients underwent either a TBI- (N=18) or busulfan- (N=4) based cytoreduction followed by T-cell-depleted transplants from alternative donors. Twenty patients were alive at time of the study with a 5- and 10-year overall survival of 100 and 84% and no evidence of chronic GvHD. Among the 18 patients receiving a TBI-based regimen, 11 (61%) had persistent hemochromatosis, 4 (22%) developed hypothyroidism, 7 (39%) had insulin resistance and 5 (27%) developed hypertriglyceridemia after transplant. Eleven of 16 evaluable patients (68%), receiving TBI, developed gonadal dysfunction. Two patients who received a TBI-based regimen died of squamous cell carcinoma. One patient developed hemochromatosis, hypothyroidism and gonadal dysfunction after busulfan-based cytoreduction. TBI appears to be a risk factor for malignant and endocrine late effects in the FA host. Multidisciplinary follow-up of patients with FA (including cancer screening) is essential for early detection and management of late complications, and improving long-term outcomes. PMID:26999465

  9. Clostridium difficile infection in Chilean patients submitted to hematopoietic stem cell transplantation

    Directory of Open Access Journals (Sweden)

    Javier Pilcante

    2015-12-01

    Full Text Available ABSTRACT Introduction: Patients submitted to hematopoietic stem cell transplantation have an increased risk of Clostridium difficile infection and multiple risk factors have been identi- fied. Published reports have indicated an incidence from 9% to 30% of transplant patients however to date there is no information about infection in these patients in Chile. Methods: A retrospective analysis was performed of patients who developed C. difficile infection after hematopoietic stem cell transplantations from 2000 to 2013. Statistical analysis used the Statistical Package for the Social Sciences software. Results: Two hundred and fifty patients were studied (mean age: 39 years; range: 17-69, with 147 (59% receiving allogeneic transplants and 103 (41% receiving autologous trans- plants. One hundred and ninety-two (77% patients had diarrhea, with 25 (10% cases of C. difficile infection being confirmed. Twenty infected patients had undergone allogeneic trans- plants, of which ten had acute lymphoblastic leukemia, three had acute myeloid leukemia and seven had other diseases (myelodysplastic syndrome, chronic myeloid leukemia, severe aplastic anemia. In the autologous transplant group, five patients had C. difficile infection; two had multiple myeloma, one had amyloidosis, one had acute myeloid leukemia and one had germinal carcinoma. The overall incidence of C. difficile infection was 4% within the first week, 6.4% in the first month and 10% in one year, with no difference in overall survival between infected and non-infected groups (72.0% vs. 67.6%, respectively; p-value = 0.56. Patients infected after allogeneic transplants had a slower time to neutrophil engraftment compared to non-infected patients (17.5 vs. 14.9 days, respectively; p-value = 0.008. In the autologous transplant group there was no significant difference in the neutrophil engraftment time between infected and non-infected patients (12.5 days vs. 11.8 days, respectively; p

  10. Treatment of multiple myeloma patients with autologous stem cell transplantation — a fresh analysis

    Directory of Open Access Journals (Sweden)

    Anna Dmoszynska

    2011-07-01

    Full Text Available Patients with multiple myeloma (MM treated with conventional chemotherapy have an average survival of approximately three years. High dose chemotherapy followed by autologous stem cell transplantation (ASCT, first introduced in the mid-1980s, is now considered the standard therapy for almost all patients with multiple myeloma, because it prolongs overall survival and disease free survival. Between November 1997 and October 2006, 122 patients with MM (58 females, 64 males, median age 51.0 years [± 7.98] range: 30–66 years were transplanted in the Department of Hematooncology and Bone Marrow Transplantation at the Medical University of Lublin: 47 patients were in complete remission or in unconfirmed complete remission, 66 patients were in partial remission, and nine had stable disease. Of these, there were 95 patients with IgG myeloma, 16 with IgA myeloma, one with IgG/IgA, one with IgM myeloma, five with non secretory type, two with solitary tumor and two with LCD myeloma. According to Durie-Salmon, 62 patients had stage III of the disease, 46 had stage II and four had stage I. Most patients (69/122 were transplanted after two or more cycles of chemotherapy, 48 patients were transplanted after one cycle of chemotherapy, one patient after surgery and rtg- -therapy and four patients had not been treated. In mobilisation procedure, the patients received a single infusion of cyclophosphamide (4–6 g/m2 or etoposide 1.6 g/m2 followed by daily administration of G-CSF until the peripheral stem cells harvest. The number of median harvest sessions was 2.0 (± 0.89 (range: 1–5. An average of 7.09 (± 33.28 × 106 CD34+ cells/kg were collected from each patient (range: 1.8–111.0 × 106/kg. Conditioning regimen consisted of high dose melphalan 60–210 mg/m2 without TBI. An average of 3.04 (± 11.59 × 106 CD34+ cells/kg were transplanted to each patient. Fatal complications occured in four patients

  11. Pure red cell aplasia in a simultaneous pancreas-kidney transplantation patient: inside the erythroblast

    Directory of Open Access Journals (Sweden)

    Francesca Labbadia

    2012-09-01

    Full Text Available A case of pure red cell aplasia in a simultaneous kidney-pancreas transplant recipient on immunosuppressive therapy is reported here. The patient presented with anemia unresponsive to erythropoietin treatment. Bone marrow cytomorphology was highly suggestive of parvovirus pure red cell aplasia, which was confirmed with serology and polymerase chain reaction positive for parvovirus B19 DNA in peripheral blood. After the administration of intravenous immunoglobulin the anemia improved with a rising number of the reticulocytes.

  12. Blood Stem Cell Transplant in Treating Patients With Hematologic Cancer

    Science.gov (United States)

    2014-06-05

    Adult Langerhans Cell Histiocytosis; Childhood Langerhans Cell Histiocytosis; Leukemia; Lymphoma; Multiple Myeloma and Plasma Cell Neoplasm; Myelodysplastic Syndromes; Myelodysplastic/Myeloproliferative Neoplasms

  13. Reduced-intensity conditioning allogeneic hematopoietic-cell transplantation for older patients with acute myeloid leukemia.

    Science.gov (United States)

    Goyal, Gaurav; Gundabolu, Krishna; Vallabhajosyula, Saraschandra; Silberstein, Peter T; Bhatt, Vijaya Raj

    2016-06-01

    Elderly patients (>60 years) with acute myeloid leukemia have a poor prognosis with a chemotherapy-alone approach. Allogeneic hematopoietic-cell transplantation (HCT) can improve overall survival (OS). However, myeloablative regimens can have unacceptably high transplant-related mortality (TRM) in an unselected group of older patients. Reduced-intensity conditioning (RIC) or nonmyeloablative (NMA) conditioning regimens preserve the graft-versus-leukemia effects but reduce TRM. NMA regimens result in minimal cytopenia and may not require stem cell support for restoring hematopoiesis. RIC regimens, intermediate in intensity between NMA and myeloablative regimens, can cause prolonged myelosuppresion and usually require stem cell support. A few retrospective and prospective studies suggest a possibility of lower risk of relapse with myeloablative HCT in fit older patients with lower HCT comorbidity index; however, RIC and NMA HCTs have an important role in less-fit patients and those with significant comorbidities because of lower TRM. Whether early tapering of immunosuppression, monitoring of minimal residual disease, and post-transplant maintenance therapy can improve the outcomes of RIC and NMA HCT in elderly patients will require prospective trials. PMID:27247754

  14. Allogeneic peripheral blood stem cell transplantation in patients with haematological malignancies

    International Nuclear Information System (INIS)

    Objective: To report the initial data on allogeneic peripheral blood stem cell transplantation for haematogical malignancies in Pakistan. Patients and Methods: Patients with haematological malignancies were included who had received allogeneic PBSC transplantation of Filgrastim (rhG-CSF) mobilized peripheral blood stem cells from HLA-identical siblings (except one 5/6 antigen sibling) with Busulphan and Cyclophosphamide standard conditioning therapy in all patients. No patient received antibiotics for gut decontamination. Empirical antibiotics included Ceftriaxone and Amikacin for febrile neutropenia, oral Itraconazole for antifungal prophylaxis while oral acyclovir was used for antiviral prophylaxis. All donors and recipients were CMV IgG positive Cyclosporin A / Methotrexate were given for graft versus host disease (GvHD) prophylaxis. Stem cells were harvested using Haemonetics MCS+ cell separator. All patients received G-CSF starting from day +4 until their neutrophil count rose to normal. Results: There were 21 patients with age range of 8-38 years and male to female ratio of 2:1. Engraftment was achieved in all patients; median time to absolute neutrophil count of > 0.5 x 10/sup 9/I was 10 days (range 8 -12 days) and platelet count of > 20 x 10/sup 9/1 was 14 days (12-17 days). Acute graft versus host disease (aGvHD) was seen in 7 patients; one patient had grade IV skin and hepatic GvHD; another patient had grade III gut GvHD, grade II GvHD was seen in 3 patients while grade I skin aGvHD was seen in 2 patients. Median hospital stay was 34 days. Treatment related mortality was seen in 3 patients (18%). Chronic GvHD was seen in 5 patients. Four more patients died during the follow-up period. Malaria was seen in 2 while tuberculosis developed in one case. Relapse was seen in 2 patients. The estimated probability of survival at one hundred day, at one year and five years was 82, 47 and 40 percent respectively. Conclusion: Haematopoietic stem cell transplant

  15. Intra-arterial Autologous Bone Marrow Cell Transplantation in a Patient with Upper-extremity Critical Limb Ischemia

    International Nuclear Information System (INIS)

    Induction of therapeutic angiogenesis by autologous bone marrow mononuclear cell transplantation has been identified as a potential new option in patients with advanced lower-limb ischemia. There is little evidence of the benefit of intra-arterial cell application in upper-limb critical ischemia. We describe a patient with upper-extremity critical limb ischemia with digital gangrene resulting from hypothenar hammer syndrome successfully treated by intra-arterial autologous bone marrow mononuclear cell transplantation.

  16. Clinical and immunologic outcome of patients with cartilage hair hypoplasia after hematopoietic stem cell transplantation.

    Science.gov (United States)

    Bordon, Victoria; Gennery, Andrew R; Slatter, Mary A; Vandecruys, Els; Laureys, Genevieve; Veys, Paul; Qasim, Waseem; Waseem, Qasim; Friedrich, Wilhelm; Wulfraat, Nico M; Scherer, Franziska; Cant, Andrew J; Fischer, Alain; Cavazzana-Calvo, Marina; Cavazanna-Calvo, Marina; Bredius, Robbert G M; Notarangelo, Luigi D; Mazzolari, Evelina; Neven, Benedicte; Güngör, Tayfun; Tayfun, Güngör

    2010-07-01

    Cartilage-hair hypoplasia (CHH) is a rare autosomal recessive disease caused by mutations in the RMRP gene. Beside dwarfism, CHH has a wide spectrum of clinical manifestations including variable grades of combined immunodeficiency, autoimmune complications, and malignancies. Previous reports in single CHH patients with significant immunodeficiencies have demonstrated that allogeneic hematopoietic stem cell transplantation (HSCT) is an effective treatment for the severe immunodeficiency, while growth failure remains unaffected. Because long-term experience in larger cohorts of CHH patients after HSCT is currently unreported, we performed a European collaborative survey reporting on 16 patients with CHH and immunodeficiency who underwent HSCT. Immune dysregulation, lymphoid malignancy, and autoimmunity were important features in this cohort. Thirteen patients were transplanted in early childhood ( approximately 2.5 years). The other 3 patients were transplanted at adolescent age. Of 16 patients, 10 (62.5%) were long-term survivors, with a median follow-up of 7 years. T-lymphocyte numbers and function have normalized, and autoimmunity has resolved in all survivors. HSCT should be considered in CHH patients with severe immunodeficiency/autoimmunity, before the development of severe infections, major organ damage, or malignancy might jeopardize the outcome of HSCT and the quality of life in these patients. PMID:20375313

  17. Durable responses to ibrutinib in patients with relapsed CLL after allogeneic stem cell transplantation.

    Science.gov (United States)

    Link, C S; Teipel, R; Heidenreich, F; Rücker-Braun, E; Schmiedgen, M; Reinhardt, J; Oelschlägel, U; von Bonin, M; Middeke, J M; Muetherig, A; Trautmann-Grill, K; Platzbecker, U; Bornhäuser, M; Schetelig, J

    2016-06-01

    Ibrutinib, a recently approved inhibitor of Bruton's tyrosine kinase (BTK), has shown great efficacy in patients with high-risk CLL. Nevertheless, there are few data regarding its use in patients who relapsed after allogeneic stem cell transplantation (alloSCT). We report clinical data from five CLL patients treated with ibrutinib for relapse after first or even second allogeneic transplantation. Additionally, we performed analyses on cytokine levels and direct measuring of CD4 Th1 and CD4 Th2 cells to evaluate possible clinically relevant immunomodulatory effects of ibrutinib. All patients achieved partial responses including one minimal residual disease (MRD)-negative remission. Within 1 year of follow-up, no relapse was observed. One patient died of severe pneumonia while on ibrutinib treatment. Beside this, no unexpected adverse events were observed. Flow cytometry and analyses of T cell-mediated cytokine levels (IL10 and TNFα) did not reveal substantial changes in T-cell distribution in favor of a CD4 Th1 T-cell shift in our patients. No acute exacerbation of GvHD was reported. In conclusion, these results support further evaluation of ibrutinib in CLL patients relapsing after alloSCT. PMID:26752141

  18. The autologous bone marrow mononuclear cell transplantation by intracoronary route treat patients with severe heart failure after myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    高连如

    2006-01-01

    Objective To investigate the chronic effects of intracoronary autologous bone marrow mononuclear cell (BM-MNCs) transplantation in patients with refractory heart failure (RIHF) after myocardial infarction. Methods Thirty patients with RIHF (LVEF<40%) were enrolled in this nonrandomized study, autologous BM-MNCs (5.0±0.7)×107 were transplanted with via infarct-related coronary artery in 16 patients and 14 patients received

  19. Irradiated fetal thymus transplantation in a patient with combined immunodeficiency with predominant T cell defect

    Energy Technology Data Exchange (ETDEWEB)

    Higuchi, Shigenori; Yanabe, Yasuhide; Tsuchiya, Hiroyuki; Akahoshi, Izumi; Migita, Masahiro; Matsuda, Ichiro (Kumamoto Univ. (Japan). School of Medicine); Udaka, Keiji

    1993-02-01

    A 6 month old boy was diagnosed as a case of combined immunodeficiency (with predominant T cell defect by previous classification). His T cell count was decreased, his B cell count in peripheral blood was increased, his serum IgG level was decreased, his serum IgM level was normal and the thymus was not evident on CT scans and magnetic resonance imaging. Administration of the thymus hormone, thymosin, led to a partial recovery of T cell function without normalization of the T cell count. At age 26 months the patient received an irradiated thymus transplantation from a 16 week old female fetus. After the transplantation, the T cell count (mainly CD4[sup +] cells) increased by 50-70%. A mild graft-versus-host reaction (GVHR) occurred and several immunosuppressants were prescribed. Chromosome analysis showed that the T cells have both 46 XY and 46 XX karyotypes while the B cells have the 46 XY karyotype alone. His cellular immunity (skin tests, DNA synthesis, mixed lymphocyte reaction, cytotoxic activity and natural killer cell function) and his serum IgG level remained low. However, being on regular [gamma]-globulin therapy and oral anti-fungal drugs, he is now living normally with almost no trouble at age 6 years and 3 months. This case showed that irradiated thymus transplantation might be a useful method when an adequate donor for bone marrow transplantation is not available. The unexpected observation that the increased T cells were mainly CD4 may be related to the mild GVHR and the clinical improvement. (author).

  20. The Costs and Cost-Effectiveness of Allogeneic Peripheral Blood Stem Cell Transplantation versus Bone Marrow Transplantation in Pediatric Patients with Acute Leukemia

    OpenAIRE

    LIN Yu-feng; Lairson, David R.; Chan, Wenyaw; Du, Xianglin L.; Leung, Kathryn S.; Kennedy-Nasser, Alana A.; Martinez, Caridad A; Gottschalk, Stephen M; Bollard, Catherine M.; Heslop, Helen E.; Brenner, Malcolm K; Krance, Robert A.

    2010-01-01

    In a retrospective study, we evaluated the cost and cost-effectiveness of allogeneic peripheral blood stem cell transplantation (PBSCT) (n=30) compared with bone marrow transplantation (BMT) (n=110) in children with acute leukemia at 1 year of follow up. Treatment success was defined as disease free survival at one year post transplant. For standard risk disease patients the treatment success rate was 57.1% for PBSCT patients and 80.3% for recipients of BMT (P=NS). The average total cost per ...

  1. Clofarabine Does Not Negatively Impact the Outcomes of Patients With Acute Myeloid Leukemia Undergoing Allogeneic Stem Cell Transplantation

    OpenAIRE

    Mathisen, Michael S.; Kantarjian, Hagop; Jabbour, Elias; Garcia-Manero, Guillermo; Ravandi, Farhad; Faderl, Stefan; Borthakur, Gautam; Cortes, Jorge E.; Quintás-Cardama, Alfonso

    2012-01-01

    We evaluated whether clofarabine-containing chemotherapy predisposed patients to hepatic toxicity (particularly venoocclusive disease [VOD]) after allogeneic stem cell transplantation (allo-SCT). In the group who received clofarabine and subsequent transplantation, there were no cases of VOD, and liver toxicity was comparable to a control group who received standard acute myeloid leukemia (AML) chemotherapy. Other transplant-specific outcomes, including overall survival (OS), were also simila...

  2. Long-term outcome of Hurler syndrome patients after hematopoietic cell transplantation: an international multicenter study.

    Science.gov (United States)

    Aldenhoven, Mieke; Wynn, Robert F; Orchard, Paul J; O'Meara, Anne; Veys, Paul; Fischer, Alain; Valayannopoulos, Vassili; Neven, Benedicte; Rovelli, Attilio; Prasad, Vinod K; Tolar, Jakub; Allewelt, Heather; Jones, Simon A; Parini, Rossella; Renard, Marleen; Bordon, Victoria; Wulffraat, Nico M; de Koning, Tom J; Shapiro, Elsa G; Kurtzberg, Joanne; Boelens, Jaap Jan

    2015-03-26

    Mucopolysaccharidosis type I-Hurler syndrome (MPS-IH) is a lysosomal storage disease characterized by multisystem morbidity and death in early childhood. Although hematopoietic cell transplantation (HCT) has been performed in these patients for more than 30 years, large studies on the long-term outcome of patients with MPS-IH after HCT are lacking. The goal of this international study was to identify predictors of the long-term outcome of patients with MPS-IH after successful HCT. Two hundred seventeen patients with MPS-IH successfully engrafted with a median follow-up age of 9.2 years were included in this retrospective analysis. Primary endpoints were neurodevelopmental outcomes and growth. Secondary endpoints included neurologic, orthopedic, cardiac, respiratory, ophthalmologic, audiologic, and endocrinologic outcomes. Considerable residual disease burden was observed in the majority of the transplanted patients with MPS-IH, with high variability between patients. Preservation of cognitive function at HCT and a younger age at transplantation were major predictors for superior cognitive development posttransplant. A normal α-l-iduronidase enzyme level obtained post-HCT was another highly significant predictor for superior long-term outcome in most organ systems. The long-term prognosis of patients with MPS-IH receiving HCT can be improved by reducing the age at HCT through earlier diagnosis, as well as using exclusively noncarrier donors and achieving complete donor chimerism. PMID:25624320

  3. Monitoring the source of mesenchymal stem cells in patients after transplantation of mismatched-sex hematopoietic stem cells plus thirdp-arty cells

    Institute of Scientific and Technical Information of China (English)

    WANG Jing; HUANG Xiao-jun; XU Lan-ping; LIU Dai-hong; CHEN Huan; CHEN Yu-hong; LAI Yue-yun

    2013-01-01

    Background In bone marrow transplant patients,the microenvironment in bone marrow is damaged after chemotherapy or radiotherapy.Subsequent to allogenic hematopoietic stem cell transplantation in patients with clinically successful engraftments,the source of mesenchymal stem cells (MSCs) remains controversial.To further verify the stimulatory effect of the simultaneous transplantation of cells from second donors on engraftment success for hematopoietic stem cell transplantation in support of donor MSCs engraftments,the aim of this study is to monitor the dynamics of the engraftment of bone marrow-derived MSCs in patients after transplantation with mismatched-sex hematopoietic stem and third-party cells.Methods In this study,the hematopoietic stem cells from 32 clinical donors of different sexes that resulted in successful engraftments were selected for transplantation and were classified into three groups for research purposes:group A consisted of 14 cases of transplantation with bone marrow and recruited peripheral hematopoietic stem cell transplantation,group B contained 8 cases of simultaneous re-transfusion of MSCs from the second donor,and group C contained 10 cases of simultaneous re-transfusion of umbilical blood from the second donor.The bone marrow from 32 patients with successful engraftments of hematopoietic transplantation were selected and sub-cultured with MSCs.Flow cytometry (FCM) was used to measure the expression of surface antigens on MSCs.Denaturing high-performance liquid chromatography (DHPLC) in combination with polymerase chain reaction amplification of short tandem repeats (STR-PCR) was used to measure the engraftment status of fifth-generation MSCs in patients.Fluorescence in situ hybridization (FISH) revealed the sex origin of the fifth-generation MSCs in 32 patients.Dynamic examinations were performed on patients receiving donor transplantations.Results The progenies of fifth-generation MSCs were successfully cultured in 32 cases

  4. Complications of central venous catheter in patients transplanted with hematopoietic stem cells in a specialized service

    Directory of Open Access Journals (Sweden)

    Lidiane Miotto Barretta

    2016-01-01

    Full Text Available Abstract Objective: to identify the model, average length of stay on site and complications of central venous catheter in patients undergoing transplant of hematopoietic stem cells and verify the corresponding relationship between the variables: age, gender, medical diagnosis, type of transplant, implanted catheter and insertion site. Method: a retrospective and quantitative study with a sample of 188 patients transplanted records between 2007 and 2011. Results: the majority of patients used Hickman catheter with an average length of stay on site of 47.6 days. The complication fever/bacteremia was significant in young males with non-Hodgkin's lymphoma undergoing autologous transplant, which remained with the device for a long period in the subclavian vein. Conclusion: nurses should plan with their team the minimum waiting time, recommended between the catheter insertion and start of the conditioning regimen, as well as not to extend the length of time that catheter should be on site and undertake their continuing education, focusing on the prevention of complications.

  5. Complications of central venous catheter in patients transplanted with hematopoietic stem cells in a specialized service

    Science.gov (United States)

    Barretta, Lidiane Miotto; Beccaria, Lúcia Marinilza; Cesarino, Cláudia Bernardi; Pinto, Maria Helena

    2016-01-01

    Abstract Objective: to identify the model, average length of stay on site and complications of central venous catheter in patients undergoing transplant of hematopoietic stem cells and verify the corresponding relationship between the variables: age, gender, medical diagnosis, type of transplant, implanted catheter and insertion site. Method: a retrospective and quantitative study with a sample of 188 patients transplanted records between 2007 and 2011. Results: the majority of patients used Hickman catheter with an average length of stay on site of 47.6 days. The complication fever/bacteremia was significant in young males with non-Hodgkin's lymphoma undergoing autologous transplant, which remained with the device for a long period in the subclavian vein. Conclusion: nurses should plan with their team the minimum waiting time, recommended between the catheter insertion and start of the conditioning regimen, as well as not to extend the length of time that catheter should be on site and undertake their continuing education, focusing on the prevention of complications. PMID:27276021

  6. Autologous bone marrow stem cell transplantation in patients with liver failure: a meta-analytic review.

    Science.gov (United States)

    Wang, Kewei; Chen, Xiaopan; Ren, Jinma

    2015-01-15

    Autologous bone marrow stem cell (ABMSC) transplantation has been utilized in clinical practice to treat patients with liver failure, but the therapeutic effect remains to be defined. A meta-analysis is essential to assess clinical advantages of ABMSC transplantation in patients with liver failure. A systematic search of published works [eg, PubMed, Medline, Embase, Chin J Clinicians (Electronic edition), and Science Citation Index] was conducted to compare clinical outcomes of ABMSC transplantation in patients with liver failure. Meta-analytic results were tested by fixed-effects model or random-effects model, dependent on the characteristics of variables. A total of 534 patients from seven studies were included in final meta-analysis. Subsequent to ABMSC transplantation, there was no significant improvement in general symptom and signs such as loss of appetite, fatigue, and ascites. Activities of serum ALT were not significantly decreased with weighted mean difference (WMD) of -19.36 and 95% confidence interval (CI) -57.53 to 18.80 (P=0.32). Postoperative level of albumin (ALB) was expectedly enhanced by stem cell transplantation (WMD 2.97, 95% CI 0.52 to 5.43, P<0.05, I(2)=84%). Coagulation function was improved as demonstrated by a short prothrombin time (PT) (WMD -1.18, 95% CI -2.32 to -0.03, P<0.05, I(2)=6%), but was not reflected by prothrombin activity (PTA) (P=0.39). Total bilirubin (TBIL) was drastically diminished after ABMSC therapy (WMD -14.85, 95% CI -20.39 to -9.32, P<0.01, I(2)=73%). Model for end-stage liver disease (MELD) scores were dramatically reduced (WMD -2.27, 95% CI -3.53 to -1.02, P<0.01, I(2)=0%). The advantage of ABMSC transplantation could be maintained more than 24 weeks as displayed by time-courses of ALB, TBIL, and MELD score. ABMSC transplantation does provide beneficial effects for patients with liver failure. Therapeutic effects can last for 6 months. However, long-term effects need to be determined. PMID:25356526

  7. Prophylactic Administration of Doxycycline Reduces Central Venous Catheter Infections in Patients Undergoing Hematopoietic Cell Transplantation

    OpenAIRE

    Baydoun, Mohamed; Otrock, Zaher K.; Okaily, Samar; Nehme, Rita; Abu-Chahine, Racha; Hamdan, Ali; Noureddine, Samar; Kanj, Souha; Kanafani, Zeina; Bazarbachi, Ali; Kharfan-Dabaja, Mohamed A.

    2013-01-01

    Hematopoietic stem cells are generally transfused through a central venous catheter (CVC), which also facilitates administration of medications and intravenous fluids. We had observed a high rate of CVC infections at our Bone Marrow Transplantation (BMT) unit. Accordingly, we evaluated the impact of administration of doxycycline as a prophylactic strategy to reduce CVC infection rates. Data was collected retrospectively on 54 consecutive patients, 26 who received doxycycline (doxycycline grou...

  8. Feasibility of an exercise programme in elderly patients undergoing allogeneic stem cell transplantation - a pilot study.

    Science.gov (United States)

    Schuler, M K; Hornemann, B; Pawandenat, C; Kramer, M; Hentschel, L; Beck, H; Kasten, P; Singer, S; Schaich, M; Ehninger, G; Platzbecker, U; Schetelig, J; Bornhäuser, M

    2016-09-01

    It has been demonstrated that physical exercise benefits younger patients undergoing allogeneic haematopoietic stem cell transplantation (allo-HSCT). We designed a prospective pilot study investigating whether elderly patients (>60 years) would also be able to participate in such a programme. It consisted of physiotherapist-supervised alternating endurance and resistance workouts on 6 of 7 days a week. Sixteen consecutive patients undergoing allo-HSCT were enrolled into the study. The median age was 64.5 years. Twelve patients participated in the programme until the time of discharge (75%) from the transplant unit. Therefore, the predefined criteria regarding feasibility were met. The reason for drop out was transplantation associated mortality in all patients (n = 4). Adherence was very good with a median of 85% attended training sessions. No adverse events were recorded. The endurance capacity dropped by 7% and lower extremity strength improved by 2% over time. Quality of life decreased during the study period, with global health being significantly worse at the time of discharge. In conclusion, a combined and intensified strength and endurance exercise programme is feasible and safe in a population of elderly patients undergoing allo-HSCT. Further research should focus on exploring effect sizes of such an intervention by conducting randomised controlled trials. PMID:26526286

  9. Clinical outcomes after autologous haematopoietic stem cell transplantation in patients with progressive multiple sclerosis

    Institute of Scientific and Technical Information of China (English)

    XU Juan; JI Bing-xin; SU Li; DONG Hui-qing; SUN Xue-jing; LIU Cong-yan

    2006-01-01

    Background Multiple sclerosis (MS) is a continuously disabling disease and it is unresponsive to high dose steroid and immunomodulation with disease progression. The autologous haematopoietic stem cell transplantation (ASCT) has been introduced in the treatment of refractory forms of multiple sclerosis. In this study, the clinical outcomes followed by ASCT were evaluated for patients with progressive MS.Methods Twenty-two patients with secondary progressive MS were treated with ASCT. Peripheral blood stem cells were obtained by leukapheresis after mobilization with granulocyte colony stimulating factor. Etoposide,melphalan, carmustin and cytosine arabinoside were administered as conditioning regimen. Outcomes were evaluated by the expanded disability status scale and progression free survival. No maintenance treatment was administered during a median follow-up of 39 months (range, 6 to 59 months).Results No death occurred following the treatment. The overall confirmed progression free survival rate was77% up to 59 months after transplantation which was significantly higher compared with pre-transplantation (P=0.000). Thirteen patients (59%) had remarkable improvement in neurological manifestations, four (18%)stabilized their disability status and five (23%) showed clinical recurrence of active symptoms.Conclusions ASCT as a therapy is safe and available. It can improve or stabilize neurological manifestations in most patients with progressive MS following failure of conventional therapy.

  10. Romidepsin Used as Monotherapy in Sequence with Allogeneic Stem Cell Transplant in a Patient with Peripheral T-Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Nicholas Finn

    2014-01-01

    Full Text Available Despite advances in the field, a clear treatment algorithm for most peripheral T-cell lymphoma (PTCL subtypes remains to be defined. Generating reliable randomized data for this type of pathology remains a challenge because of the relative rarity of the disease and the heterogeneity of subtypes. Newer agents, such as the class-I selective histone deacetylase inhibitor romidepsin, have demonstrated efficacy and manageable toxicity in the relapsed and refractory setting. Whether novel agents should be used in conjunction with more conventional cytotoxic therapies or in sequence with a transplant strategy is unknown at this time. Here we report the successful use of romidepsin monotherapy as a bridge to allogeneic stem cell transplantation in a patient who had previously relapsed after several lines of conventional cytotoxic therapy for PTCL. Romidepsin provided the patient with sufficient disease control to proceed to transplantation while remaining in complete remission.

  11. Replacement of hematopoietic system by allogeneic stem cell transplantation in myelofibrosis patients induces rapid regression of bone marrow fibrosis

    OpenAIRE

    Kröger Nicolaus; Kvasnicka Michael; Thiele Jürgen

    2012-01-01

    Abstract Bone marrow fibrosis is a hallmark of primary and post ET/PV myelofibrosis. To investigated the impact of replacement of the hematopoietic system in myelofibrosis patients by allogeneic stem cell transplantation on bone marrow fibrosis, we studied bone marrow fibrosis on bone marrow samples from 24 patients with myelofibrosis before and after dose-reduced conditioning followed by allogeneic stem cell transplantation from related or unrelated donor. Using the European Consensus on Gra...

  12. The Kinetics of Early T and B Cell Immune Recovery after Bone Marrow Transplantation in RAG-2-Deficient SCID Patients

    OpenAIRE

    Lev, Atar; Simon, Amos J.; Bareket, Mor; Bielorai, Bella; Hutt, Daphna; Amariglio, Ninette; Rechavi, Gideon; Somech, Raz

    2012-01-01

    The kinetics of T and B cell immune recovery after bone marrow transplantation (BMT) is affected by many pre- and post-transplant factors. Because of the profoundly depleted baseline T and B cell immunity in recombination activating gene 2 (RAG-2)-deficient severe combined immunodeficiency (SCID) patients, some of these factors are eliminated, and the immune recovery after BMT can then be clearly assessed. This process was followed in ten SCID patients in parallel to their associated transpla...

  13. Generation of induced pluripotent stem cells as a potential source of hematopoietic stem cells for transplant in PNH patients.

    Science.gov (United States)

    Phondeechareon, Tanapol; Wattanapanitch, Methichit; U-Pratya, Yaowalak; Damkham, Chanapa; Klincumhom, Nuttha; Lorthongpanich, Chanchao; Kheolamai, Pakpoom; Laowtammathron, Chuti; Issaragrisil, Surapol

    2016-10-01

    Paroxysmal nocturnal hemoglobinuria (PNH) is an acquired hemolytic anemia caused by lack of CD55 and CD59 on blood cell membrane leading to increased sensitivity of blood cells to complement. Hematopoietic stem cell transplantation (HSCT) is the only curative therapy for PNH, however, lack of HLA-matched donors and post-transplant complications are major concerns. Induced pluripotent stem cells (iPSCs) derived from patients are an attractive source for generating autologous HSCs to avoid adverse effects resulting from allogeneic HSCT. The disease involves only HSCs and their progeny; therefore, other tissues are not affected by the mutation and may be used to produce disease-free autologous HSCs. This study aimed to derive PNH patient-specific iPSCs from human dermal fibroblasts (HDFs), characterize and differentiate to hematopoietic cells using a feeder-free protocol. Analysis of CD55 and CD59 expression was performed before and after reprogramming, and hematopoietic differentiation. Patients' dermal fibroblasts expressed CD55 and CD59 at normal levels and the normal expression remained after reprogramming. The iPSCs derived from PNH patients had typical pluripotent properties and differentiation capacities with normal karyotype. After hematopoietic differentiation, the differentiated cells expressed early hematopoietic markers (CD34 and CD43) with normal CD59 expression. The iPSCs derived from HDFs of PNH patients have normal levels of CD55 and CD59 expression and hold promise as a potential source of HSCs for autologous transplantation to cure PNH patients. PMID:27465155

  14. Apoptosis Susceptibility Prolongs the Lack of Memory B Cells in Acute Leukemic Patients After Allogeneic Hematopoietic Stem Cell Transplantation.

    Science.gov (United States)

    Mensen, Angela; Oh, Youngseong; Becker, Sonya C; Hemmati, Philipp G; Jehn, Christian; Westermann, Jörg; Szyska, Martin; Göldner, Henning; Dörken, Bernd; Scheibenbogen, Carmen; Arnold, Renate; Na, Il-Kang

    2015-11-01

    Long-term survival after allogeneic hematopoietic stem cell transplantation requires intact immunosurveillance, which is hampered by lymphoid organ damage associated with conditioning therapy, graft-versus-host disease, and immunosuppression. Our study aimed to identify the mechanisms contributing to sustained low memory B cell numbers after transplantation. Peripheral B and T cell subset recovery and functional marker expression were investigated in 35 acute leukemic patients up to 1 year after transplantation. Apoptosis of B cells after CD40/TLR-9, CD40/BCR, and CD40/BCR/TLR-9-dependent stimulation and drug efflux capacity were analyzed. One half of the patients suffered from infections after day 180. All patients had strongly diminished CD27(+) memory B cells despite already normalized total B cell numbers and fully recovered CD27(-)IgD(-) memory B cells, putatively of extra-follicular origin. Circulating memory follicular helper T cells were reduced in the majority of patients as well. Naïve B cells exhibited a decreased expression of CXCR5, which mediates follicular B cell entry. Additionally, a lower HLA-DR expression was found on naïve B cells, impairing antigen presentation. Upon CD40/TLR-9-dependent activation, B cells underwent significantly increased apoptosis paralleled by an aberrant up-regulation of Fas-L on activated T cells and Fas on resting B cells. Significantly increased B cell apoptosis was also observed after CD40/BCR and CD40/BCR/TLR-9-dependent activation. Drug efflux capacity of naïve B cells was diminished in cyclosporin A-treated patients, additionally contributing to an apoptosis-prone phenotype. We conclude that B cell survival and migration and T cell communication defects are contributing candidates for an impaired germinal center formation of memory B cells after allogeneic hematopoietic stem cell transplantation. Follow-up studies should evaluate effectiveness of revaccinations on the cellular level and should

  15. Which Patients Should Undergo Allogeneic Stem Cell Transplantation for Myelodysplastic Syndromes, and When Should We Do It?

    Science.gov (United States)

    Oran, Betul

    2015-06-01

    Allogeneic hematopoietic stem cell transplantation (SCT) can cure a proportion of patients with myelodysplastic syndromes (MDS). However, treatment related toxicities, graft versus host disease, infectious complications and relapse remain major problems post transplant. Further, recent new developments with innovative drugs including hypomethylating agents (HMA) have extended the therapeutic alternatives for our patients. Nevertheless, with the introduction of reduced-intensity conditioning and thereby reducing early mortality, transplant numbers in MDS patients have significantly increased recently. In the absence of prospective randomized trials emphasis should be put on patient selection and optimization of the pre- and post-transplant treatment in order to achieve long-term disease control and at the same time maintain an adequate quality of life. With better understanding of disease biology and prognosis and with different types of conditioning regimens as well as different graft sources, a transplant strategy should be tailored to the individual host to maximize the benefits of this procedure. PMID:26297277

  16. Comparison of itraconazole, voriconazole, and posaconazole as oral antifungal prophylaxis in pediatric patients following allogeneic hematopoietic stem cell transplantation

    OpenAIRE

    M. Döring; Blume, O; Haufe, S.; Hartmann, U; Kimmig, A.; Schwarze, C.-P.; Lang, P; Handgretinger, R; Müller, I

    2013-01-01

    Oral antifungal prophylaxis with extended-spectra azoles is widely used in pediatric patients after allogeneic hematopoietic stem cell transplantation (HSCT), while controlled studies for oral antifungal prophylaxis after bone marrow transplantation in children are not available. This survey analyzed patients who had received either itraconazole, voriconazole, or posaconazole. We focused on the safety, feasibility, and initial data of efficacy in a cohort of pediatric patients and adolescents...

  17. Basic oral care for hematology–oncology patients and hematopoietic stem cell transplantation recipients

    DEFF Research Database (Denmark)

    Elad, Sharon; Raber-Durlacher, Judith E; Brennan, Michael T;

    2015-01-01

    PURPOSE: Hematology-oncology patients undergoing chemotherapy and hematopoietic stem cell transplantation (HSCT) recipients are at risk for oral complications which may cause significant morbidity and a potential risk of mortality. This emphasizes the importance of basic oral care prior to, during...... and following chemotherapy/HSCT. While scientific evidence is available to support some of the clinical practices used to manage the oral complications, expert opinion is needed to shape the current optimal protocols. METHODS: This position paper was developed by members of the Oral Care Study Group......, Multinational Association of Supportive Care in Cancer/International Society of Oral Oncology (MASCC/ISOO) and the European Society for Blood and Marrow Transplantation (EBMT) in attempt to provide guidance to the health care providers managing these patient populations. RESULTS: The protocol on basic oral care...

  18. Tuberculosis in hematopoietic stem cell transplant patients: case report and review of the literature.

    Science.gov (United States)

    Russo, Rachel Leite; Dulley, Frederico Luiz; Suganuma, Liliana; França, Ivan Leonardo; Yasuda, Maria Aparecida Shikanai; Costa, Silvia Figueiredo

    2010-09-01

    The literature describing tuberculosis (TB) in hematopoietic stem cell transplant (HSCT) recipients is scant, even in countries where TB is common. We describe a case of pulmonary TB in a patient who underwent HSCT and review the English language literature on this subject. An extensive PubMed and Ovid search was undertaken for the period January 1980 to March 2009; the search terms used were 'Mycobacterium tuberculosis' or 'tuberculosis', in combination with 'hematopoietic stem cell transplantation' or 'bone marrow transplantation'. The patient in the present case report underwent allogeneic transplantation and developed TB 8 days after his HSCT. The patient had received vaccination against TB in childhood. During the year prior to the HSCT he had had contact with a relative who had pulmonary TB. On day 3 of anti-TB treatment he developed pericarditis. The patient received anti-TB treatment for 6 months without major problems. From the literature review, we found 34 related studies, 25 on the clinical manifestations of TB. Most of the reports were from Asia (48%), and the incidence of TB varied from 0.0014% in the USA to 16% in Pakistan. TB occurred at between +21 and +1410 days post-HSCT (257.2 days the median), and the lung was the organ most frequently involved. Mortality varied from 0% to 50% and was higher in allogeneic HSCT. There is no consensus regarding screening with the tuberculin skin test or primary prophylaxis for latent TB, and further research into this is necessary in developing countries with a high prevalence of TB. PMID:19819176

  19. Immunogenicity of decidual stromal cells in an epidermolysis bullosa patient and in allogeneic hematopoietic stem cell transplantation patients.

    Science.gov (United States)

    Kaipe, Helen; Carlson, Lena-Maria; Erkers, Tom; Nava, Silvia; Molldén, Pia; Gustafsson, Britt; Qian, Hua; Li, Xiaoguang; Hashimoto, Takashi; Sadeghi, Behnam; Alheim, Mats; Ringdén, Olle

    2015-06-15

    Allogeneic mesenchymal stromal cells (MSCs) are widely used in regenerative medicine, but little is known about their immunogenicity. In this study, we monitored the therapeutic and immunogenic effects of decidual stromal cells (DSCs) from term placentas when used as a therapy for generalized severe junctional epidermolysis bullosa (JEB) (previously termed Herlitz JEB), a lethal condition caused by the lack of functional laminin-332. An 11-month-old JEB patient was treated with five infusions of allogeneic DSCs within a 3-month period. Amniotic membranes (AMs) were applied to severe wounds. After the treatment, wounds started to heal in the middle of the blisters, but the improvements were transient. After two infusions of DSCs, the JEB patient had developed multispecific anti-HLA class-I antibodies. No antibodies to laminin-332 were detected, but the patient had high levels of anti-bovine serum albumin antibodies, which could bind to DSCs. Peripheral blood mononuclear cells (PBMCs) from the patient had a higher proliferative response to DSCs than to third-party PBMCs, which contrasts with the pattern observed in healthy donors. Human DSCs and MSCs induced similar xenoreactivity in mice. Two of 16 allogeneic stem cell-transplanted patients, treated with DSCs for graft-versus-host disease or hemorrhagic cystitis, showed a positive flow cytometric crossmatch test. One patient had anti-HLA antibodies before DSC infusion, whereas the other had no anti-HLA antibodies at any time. AM and DSC infusions may have improved the healing process in the JEB patient, but DSCs appeared to induce anti-HLA antibodies. The risk of alloimmunization by DSCs seems to be low in immunocompromised patients. PMID:25658253

  20. Markers of coagulation activation and acute kidney injury in patients after hematopoietic cell transplantation.

    Science.gov (United States)

    Hingorani, S R; Seidel, K; Pao, E; Lawler, R; McDonald, G B

    2015-05-01

    Acute kidney injury (AKI) is common after hematopoietic cell transplant (HCT). The etiology of AKI is unknown because biopsies are rarely performed. The pathophysiology of injury is inferred from clinical data. Thrombotic microangiopathy (TMA) is often invoked as the cause of renal injury. Patients >2 years old undergoing their first HCT at Fred Hutchinson Cancer Research Center participated in this study. We prospectively measured plasma markers of coagulation activation, (PAI-1 and tPA) and fibrinolyis (D-dimer) weekly in 149 patients during the first 100 days post transplant. Cox proportional hazards modeling was used to determine associations between these markers and AKI (doubling of baseline serum creatinine). Kruskal-Wallis test was used to determine the associations between day 100 urinary albumin to creatinine ratios and these markers. Thirty one percent of patients developed AKI. Though elevations in these markers occurred frequently, neither PAI-1 nor tPA were associated with the development of AKI. D-dimer was associated with a slightly increased risk of AKI (relative risk=1.76; P-value 0.04). None of these markers were associated with micro- or macroalbuminuria at day 100. The lack of an association with AKI suggests that endothelial injury in the form of TMA is not a common cause of AKI early after transplant. PMID:25665045

  1. Vitamin D Deficiency in Pediatric Hematopoietic Stem Cell Transplantation Patients Despite Both Standard and Aggressive Supplementation.

    Science.gov (United States)

    Wallace, Gregory; Jodele, Sonata; Myers, Kasiani C; Dandoy, Christopher E; El-Bietar, Javier; Nelson, Adam; Taggart, Cynthia B; Daniels, Pauline; Lane, Adam; Howell, Jonathan; Teusink-Cross, Ashley; Davies, Stella M

    2016-07-01

    We recently reported that more than 70% of pediatric and young adult patients had a vitamin D (VD) deficiency at the time of their hematopoietic stem cell transplantation (HSCT). Moreover, VD deficiency was associated with inferior survival at 100 days after transplantation. The goal of the present study was to evaluate the VD requirements needed to maintain an optimal VD level (30 to 60 ng/mL) during the first 3 months after transplantation using real-time VD monitoring and personalized VD supplementation. We examined 2 cohorts in this study: cohort 1, the "preintervention" cohort (n = 35), who were treated according to National Kidney Foundation guidelines for VD therapy, and cohort 2, the "intervention" cohort (n = 25) who were treated with high-dose VD with an aggressive dosage increase in those who remained VD-insufficient. Results from cohort 1 showed that despite aggressive monitoring and VD supplementation, therapeutic vitamin D levels were difficult to achieve and maintain in HSCT recipients during the early post-transplantation period. Only 43% of cohort 1 achieved a therapeutic VD level, leading to our intervention in cohort 2. Outcomes improved in cohort 2, but still only 64% of cohort 2 patients achieved a therapeutic VD level despite receiving >200 IU/kg/day of VD enterally. The median VD level in patients who did achieve sufficient levels was 40 ng/mL, with only 1 patient in each cohort achieving a supratherapeutic but nontoxic level. These data indicate that standard guidelines for VD replacement are inadequate in HSCT recipients, and further work is needed to define more appropriate dosing in this clinical setting. PMID:27044905

  2. Ex Vivo Costimulatory Blockade to Generate Regulatory T Cells From Patients Awaiting Kidney Transplantation.

    Science.gov (United States)

    Guinan, E C; Cole, G A; Wylie, W H; Kelner, R H; Janec, K J; Yuan, H; Oppatt, J; Brennan, L L; Turka, L A; Markmann, J

    2016-07-01

    Short-term outcomes of kidney transplantation have improved dramatically, but chronic rejection and regimen-related toxicity continue to compromise overall patient outcomes. Development of regulatory T cells (Tregs) as a means to decrease alloresponsiveness and limit the need for pharmacologic immunosuppression is an active area of preclinical and clinical investigation. Nevertheless, the immunomodulatory effects of end-stage renal disease on the efficacy of various strategies to generate and expand recipient Tregs for kidney transplantation are incompletely characterized. In this study, we show that Tregs can be successfully generated from either freshly isolated or previously cryopreserved uremic recipient (responder) and healthy donor (stimulator) peripheral blood mononuclear cells using the strategy of ex vivo costimulatory blockade with belatacept during mixed lymphocyte culture. Moreover, these Tregs maintain a CD3(+) CD4(+) CD25(+) CD127(lo) surface phenotype, high levels of intracellular FOXP3 and significant demethylation of the FOXP3 Treg-specific demethylation region on allorestimulation with donor stimulator cells. These data support evaluation of this simple, brief Treg production strategy in clinical trials of mismatched kidney transplantation. PMID:26790369

  3. Endocrinopathies, Bone Health, and Insulin Resistance in Patients with Fanconi Anemia after Hematopoietic Cell Transplantation.

    Science.gov (United States)

    Barnum, Jessie L; Petryk, Anna; Zhang, Lei; DeFor, Todd E; Baker, K Scott; Steinberger, Julia; Nathan, Brandon; Wagner, John E; MacMillan, Margaret L

    2016-08-01

    A number of endocrinopathies have been described after hematopoietic cell transplantation (HCT), but data are limited in patients with Fanconi anemia (FA). We report several endocrine-based disorders in a cohort of 44 patients with FA after HCT compared with both 74 patients who received HCT for hematologic malignancies and with 275 healthy controls. Endocrinopathies assessed included hypothyroidism, hypogonadism, short stature, dyslipidemia, insulin resistance, abnormalities in body composition, and bone health. Most (86%) patients with FA had at least 1 endocrinopathy, with 11% having 3 or more. Hypothyroidism was seen in 57%, hypogonadism in 27%, short stature in 50%, and reduced total body and lumbar spine bone mineral density (BMD) (height adjusted Z-score android/gynoid ratio by dual energy X-ray absorptiometry. Hypothyroidism, short stature, and reduced total body BMD were more prevalent in patients with FA compared with patients with hematologic malignancies. We recommend an assessment before transplantation and close follow-up afterwards to ensure proper clinical management. Future studies should continue to explore the impact of HCT on endocrinopathies in FA patients. PMID:27180116

  4. Reduced-toxicity conditioning prior to allogeneic stem cell transplantation improves outcome in patients with myeloid malignancies

    OpenAIRE

    Oudin, Claire; Chevallier, Patrice; Furst, Sabine; Guillaume, Thierry; Cheikh, Jean El; Delaunay, Jacques; Castagna, Luca; Faucher, Catherine; Granata, Angela; Devillier, Raynier; Chabannon, Christian; Esterni, Benjamin; Vey, Norbert; Mohty, Mohamad; Blaise, Didier

    2014-01-01

    The introduction of reduced intensity/toxicity conditioning regimens has allowed allogeneic hematopoietic cell transplantation to be performed in patients who were previously considered too old or otherwise unfit. Although it led to a reduction in non-relapse mortality, disease control remains a major challenge. We studied the outcome of 165 patients with acute myeloid leukemia (n=124) or myelodysplastic syndrome (n=41) transplanted after conditioning with fludarabine (30 mg/m2/day for 5 days...

  5. FREQUENCY OF KIDNEY REJECTION IN DIABETIC PATIENTS UNDERGOING SIMULTANEOUS KIDNEY AND PANCREATIC ISLET CELL TRANSPLANTATION1,2

    OpenAIRE

    Carroll, P B; Ricordi, C.; Shapiro, R.; Rilo, H.R.; Fontes, P.; Scantlebury, V.; Irish, W.; Tzakis, A.G.; Starzl, T.E.

    1993-01-01

    An increased frequency of kidney rejection has been reported in diabetic patients who have simultaneous pancreas and kidney transplantation compared with patients who have a kidney transplant alone. Kidney graft outcome is similar in the two groups. The mechanism for increased kidney graft rejection with a simultaneous pancreas graft is not clear. It is ascribed to the immunogenicity of the exocrine pancreas that initiates migration of activated cells from the peripheral blood that are entrap...

  6. Determination of the psychiatric symptoms and psychological resilience levels of hematopoietic stem cell transplant patients and their relatives.

    Science.gov (United States)

    Çuhadar, D; Tanriverdi, D; Pehlivan, M; Kurnaz, G; Alkan, S

    2016-01-01

    This study was performed to evaluate psychiatric symptoms and resilience levels of the hematopoietic stem cell transplant patients and their relatives. The study enrolled 51 patients and 45 relatives undergoing bone marrow transplantation. Data were collected using Personal Information Form, Brief Symptom Inventory and Resilience Scale for Adults. Psychiatric symptoms of both patients and their relatives were negatively associated with resilience levels. Patients and their relatives with a higher degree of resilience showed a lower degree of psychiatric symptoms. The study results demonstrate that haematopoietic stem cell transplantation is a process that affects patients as well as their families. We suggest that patients and their family members be evaluated for psychiatric symptoms by nurses during this process and resilience level of patients be increased by helping them improve their coping and problem-solving skills for adaptation throughout the process. PMID:25040559

  7. Quantitative chimerism kinetics in relapsed leukemia patients after allogeneic hematopoietic stem cell transplantation

    Institute of Scientific and Technical Information of China (English)

    QIN Xiao-ying; WANG Jing-zhi; ZHANG Xiao-hui; LI Jin-lan; LI Ling-di; LIU Kai-yan; HUANG Xiao-jun; LI Guo-xuan; QIN Ya-zhen; WANG Yu; WANG Feng-rong; LIU Dai-hong; XU Lan-ping; CHEN Huan; HAN Wei

    2012-01-01

    Background Chimerism analysis is an important tool for the surveillance of post-transplant engraftment.It offers the possibility of identifying impending graft rejection and recurrence of underlying malignant or non-malignant disease.Here we investigated the quantitative chimerism kinetics of 21 relapsed leukemia patients after allogeneic hematopoietic stem cell transplantation (HSCT).Methods A panel of 29 selected sequence polymorphism (SP) markers was screened by real-time polymerase chain reaction (RT-PCR) to obtain the informative marker for every leukemia patient.Quantitative chimerism analysis of bone marrow (BM) samples of 21 relapsed patients and 20 patients in stable remission was performed longitudinally.The chimerisms of BM and peripheral blood (PB) samples of 14 patients at relapse were compared.Results Twenty-one patients experienced leukemia relapse at a median of 135 days (range,30-720 days) after transplantation.High recipient chimerism in BM was found in all patients at relapse,and increased recipient chimerism in BM samples was observed in 90% (19/21) of patients before relapse.With 0.5% recipient DNA as the cut-off,median time between the detection of increased recipient chimerism and relapse was 45 days (range,0-120 days),with 76% of patients showing increased recipient chimerism at least 1 month prior to relapse.Median percentage of recipient DNA in 20 stable remission patients was 0.28%,0.04%,0.05%,0.05%,0.08%,and 0.05% at 1,2,3,6,9,and 12 months,respectively,after transplantation.This was concordant with other specific fusion transcripts and fluorescent in situ hybridization examination.The recipient chimerisms in BM were significantly higher than those in PB at relapse (P=0.001).Conclusions This SP-based RT-PCR essay is a reliable method for chimerism analysis.Chimerism kinetics in BM can be used as a marker of impending leukemia relapse,especially when no other specific marker is available.Based on our findings

  8. Allo-hematopoietic stem cell transplantation is a potential treatment for a patient with a combined disorder of hereditary spherocytosis

    Institute of Scientific and Technical Information of China (English)

    ZHANG Xiao-hui; WANG Yu; ZHAO Ting; LIU Kai-yan; HUANG Xiao-jun; FU Hai-xia; XU Lan-ping; LIU Dai-hong; CHEN Huan; HAN Wei; CHEN Yu-hong; WANG Feng-rong; WANG Jing-zhi

    2012-01-01

    Both human hereditary spherocytosis (HS) and chronic myelogenous leukemia (CML) are life threatening.Herein we have reported the case of a woman with a combined disorder of HS and CML who underwent the matched sibling allogeneic stem cell transplantation.The complete donor erythroid cells were obtained.The red blood cell counts significantly improved throughout life comparing with pre-hematopoietic stem cell transplantation (HSCT).Reticulocyte counts normalized,and BCR-ABL was cleared away.The total bilirubin level was also corrected in this recipient.Our case is a rare example with a combined disorder of HS and CML following allogeneic stem cell transplantation.HS was not a contraindication for patient in the matched sibling transplant setting.

  9. Pros and cons of splenectomy in patients with myelofibrosis undergoing stem cell transplantation.

    Science.gov (United States)

    Li, Z; Deeg, H J

    2001-03-01

    During fetal development, the spleen is a major hemopoietic organ. In the adult human, this task is relinquished to the bone marrow. However, under the stress of certain pathologic conditions, extramedullary hemopoiesis may again occur in the spleen. This is especially true for diseases of the marrow, in particular, myeloproliferative disorders such as agnogenic myeloid metaplasia, which is associated with severe fibrosis of the marrow space. At the same time, the spleen sequesters blood cells and contributes to peripheral blood cytopenias, which may improve following splenectomy. However, success is unpredictable, and the operative mortality of splenectomy is on the order of 10%. As a growing number of patients undergo hemopoietic stem cell transplantation as definitive therapy for myelofibrosis, the decision on splenectomy has additional ramifications since the spleen plays an important role in the kinetics of engraftment of donor cells and in immune reconstitution. We conclude from our analysis of available information that the benefit of splenectomy is difficult to predict, although after transplantation splenectomized patients have faster hemopoietic recovery. It appears that the most important indication for splenectomy in these patients is the relief of symptoms from massive spleen enlargement. PMID:11237072

  10. Diffuse gastrointestinal bleeding and BK polyomavirus replication in a pediatric allogeneic haematopoietic stem cell transplant patient.

    Science.gov (United States)

    Koskenvuo, M; Lautenschlager, I; Kardas, P; Auvinen, E; Mannonen, L; Huttunen, P; Taskinen, M; Vettenranta, K; Hirsch, H H

    2015-01-01

    Patients undergoing haematopoietic stem cell transplantation (HSCT) are at high risk of severe gastrointestinal bleeding caused by infections, graft versus host disease, and disturbances in haemostasis. BK polyomavirus (BKPyV) is known to cause hemorrhagic cystitis, but there is also evidence of BKV shedding in stool and its association with gastrointestinal disease. We report putative association of BKPyV replication with high plasma viral loads in a pediatric HSCT patient developing hemorrhagic cystitis and severe gastrointestinal bleeding necessitating intensive care. The observation was based on chart review and analysis of BKPyV DNA loads in plasma and urine as well as retrospective BKPyV-specific IgM and IgG measurements in weekly samples until three months post-transplant. The gastrointestinal bleeding was observed after a >100-fold increase in the plasma BKPyV loads and the start of hemorrhagic cystitis. The BKPyV-specific antibody response indicated past infection prior to transplantation, but increasing IgG titers were seen following BKPyV replication. The gastrointestinal biopsies were taken at a late stage of the episode and were no longer informative of BK polyomavirus involvement. In conclusion, gastrointestinal complications with bleeding are a significant problem after allogeneic HSCT to which viral infections including BKPyV may contribute. PMID:25542476

  11. PROPHYLACTIC ADMINISTRATION OF DOXYCYCLINE REDUCES CENTRAL VENOUS CATHETER INFECTIONS IN PATIENTS UNDERGOING HEMATOPOIETIC CELL TRANSPLANTATION

    Directory of Open Access Journals (Sweden)

    Mohamed Kharfan-Dabaja

    2013-02-01

    Full Text Available Hematopoietic stem cells are usually transfused through a central venous catheter (CVC, which also facilitates administration of medications and intravenous fluids. We had observed high rate of catheter-related blood-stream infection (CR-BSI at our Bone Marrow Transplantation (BMT unit despite prescribing fluoroquinolones for anti-bacterial prophylaxis. Accordingly, we implemented prophylactic use of a relatively inexpensive broad spectrum antibiotic, namely doxycycline to address this problem. We wanted to investigate whether doxycycline prophylaxis reduces CR-BSI rate. Data was collected retrospectively on 54 consecutive patients, 26 of whom received doxycycline (doxycycline group, and we compared their outcomes to a previous cohort of 28 patients who did not receive doxycycline (comparison group. The groups were comparable in regards to age, gender, hematopoietic cell transplant type, and primary diagnosis. No CVC infection (0% was observed in the doxycycline group, while 5 infection episodes (18.5% occurred in 4 patients in the comparison group (p<0.001. Episodes of CR-BSI were due to: Escherichia-coli (EC=1, coagulase-negative Staphylococcus-spp (CNSS=2, both EC & CNSS=1. Our results demonstrate that CR-BSI was reduced significantly after introducing doxycycline. This finding suggests a beneficial role for systemic use of doxycycline prophylaxis to prevent CR-BSI in adult BMT patients. Nevertheless, a randomized controlled study is warranted to confirm these findings.

  12. Anti-thymocyte globulin-induced hyperbilirubinemia in patients with myelofibrosis undergoing allogeneic hematopoietic cell transplantation.

    Science.gov (United States)

    Ecsedi, Matyas; Schmohl, Jörg; Zeiser, Robert; Drexler, Beatrice; Halter, Jörg; Medinger, Michael; Duyster, Justus; Kanz, Lothar; Passweg, Jakob; Finke, Jürgen; Bethge, Wolfgang; Lengerke, Claudia

    2016-10-01

    Allogeneic hematopoietic cell transplantation (allo-HCT) remains the only curative treatment option for myelofibrosis (MF) despite the emergence of novel targeted therapies. To reduce graft rejection and graft-versus-host disease (GvHD), current allo-HCT protocols often include in vivo T lymphocyte depletion using polyclonal anti-thymocyte globulin (ATG). Shortly after ATG administration, an immediate inflammatory response with fever, chills, and laboratory alterations such as cytopenias, elevation of serum C-reactive protein, bilirubin, and transaminases can develop. Here, we explore whether MF patients, who commonly exhibit extramedullary hematopoiesis in the liver, might be particularly susceptible to ATG-induced liver toxicity. To test this hypothesis, we analyzed 130 control and 94 MF patients from three transplant centers treated with or without ATG during the allo-HCT conditioning regimen. Indeed, hyperbilirubinemia was found in nearly every MF patient treated with ATG (MF-ATG 54/60 = 90 %) as compared to non-ATG treated MF (MF-noATG 15/34 = 44.1 %, p < 0.001) and respectively ATG-treated non-MF patients of the control group (control-ATG, 43/77 = 56 %, p < 0.001). In contrast, transaminases were only inconsistently elevated. Hyperbilirubinemia was in most cases self-limiting and not predictive of increased incidence of non-relapse mortality, hepatic sinusoidal obstruction syndrome (SOS) or liver GvHD. In sum, awareness of this stereotypic bilirubin elevation in MF patients treated with ATG provides a relatively benign explanation for hyperbilirubinemia occurring in these patients during the early transplant. However, attention to drug levels of biliary excreted drugs is warranted, since altered bile flow may influence their clearance and enhance toxicity (e.g., busulfan, antifungal agents). PMID:27480090

  13. Allogeneic hematopoietic stem cell transplantation for adult patients with mixed phenotype acute leukemia: results of a matched-pair analysis.

    Science.gov (United States)

    Shimizu, Hiroaki; Saitoh, Takayuki; Machida, Shinichiro; Kako, Shinichi; Doki, Noriko; Mori, Takehiko; Sakura, Toru; Kanda, Yoshinobu; Kanamori, Heiwa; Miyawaki, Shuichi; Okamoto, Shinichiro

    2015-11-01

    Adult patients with mixed phenotype acute leukemia (MPAL) have a poor prognosis, and the therapeutic role of allogeneic stem cell transplantation (allo-SCT) for MPAL remains to be elucidated. Thus, we retrospectively assessed the efficacy of allo-SCT for MPAL. Eighteen patients with MPAL were identified from the transplant outcome database of Kanto Study Group for Cell Therapy (KSGCT). We also selected 215 patients with acute myeloid leukemia (AML) and acute lymphoblastic leukemia (ALL) as control cohorts using an optimal matching method. The 5-yr overall survival (OS) rate of patients with MPAL was 48.1%, and patients in remission at the time of transplant showed significantly better survival than those not in remission (5-yr OS: 71.8% vs. 0%, P = 0.001). No significant differences were seen in OS when stratifying patients according to immunophenotype, cytogenetic abnormalities, or the type of induction therapy. The 5-yr OS rate of patients with MPAL was not significantly different compared with AML control patients (48.1% vs. 48.1%; P = 0.855) or ALL control patients (48.1% vs. 37.8%; P = 0.426). These results suggested that allo-SCT is an effective treatment for MPAL, especially early in the disease course, and innovative transplant approaches are warranted to improve the transplant outcome of patients with MPAL who are not in remission. PMID:25605541

  14. Selenium supplementation in patients undergoing hematopoietic stem cell transplantation: effects on pro-inflammatory cytokines levels

    OpenAIRE

    Daeian, Nesa; Radfar, Mania; Jahangard-Rafsanjani, Zahra; Hadjibabaie, Molouk; Ghavamzadeh, Ardeshir

    2014-01-01

    Background Pro-inflammatory cytokines including tumor necrosis factor alpha (TNF-α), interleukin-1β (IL-1β) and interleukin-6 (IL-6) play an important role in the development of hematopoietic stem cell transplantation (HSCT) complications. We explored the effect of Selenium as an antioxidant and anti-inflammatory agent on pro-inflammatory cytokines levels in HSCT candidates. Findings Plasma concentrations of TNF-α, IL-1β and IL-6 were measured in 74 patients from a double-blind, randomized, p...

  15. The hematopoietic stem cell transplantation comorbidity index is of prognostic relevance for patients with myelodysplastic syndrome.

    Science.gov (United States)

    Zipperer, Esther; Pelz, Daniela; Nachtkamp, Kathrin; Kuendgen, Andrea; Strupp, Corinna; Gattermann, Norbert; Haas, Rainer; Germing, Ulrich

    2009-05-01

    We studied the impact of comorbidities on survival and evaluated the prognostic utility of comorbidity scores in MDS patients, who received best supportive care and were assessable according to the Charlson Comorbidity Index (CCI) and the Hematopoietic Stem Cell Transplantation Comorbidity Index (HCTCI): 171 patients were identified in the Duesseldorf MDS Registry. The HCTCI captured more comorbidities. Both scoring systems had prognostic relevance, but the HCTCI more clearly distinguished between low-, intermediate- and high-risk patients. Median survival times of the different risk groups according to the HCTCI were 68, 34 and 25 months, respectively. The HCTCI showed prognostic impact in the IPSS intermediate- and high-risk group. On multivariate regression analysis, only the HCTCI remained a prognostic factor independent of IPSS. Considering their prognostic impact, comorbidities of MDS patients should receive appropriate attention in clinical trials as well as day-to-day clinical decision making. PMID:19336740

  16. Plerixafor for autologous stem-cell mobilization and transplantation for patients in Ontario

    Science.gov (United States)

    Kouroukis, C.T.; Varela, N.P.; Bredeson, C.; Kuruvilla, J.; Xenocostas, A.

    2016-01-01

    Background High-dose chemotherapy with autologous stem-cell transplantation (asct) is an accepted part of standard therapy for patients with hematologic malignancies. Usually, stem-cell mobilization uses granulocyte colony–stimulating factor (g-csf); however, some patients are not able to be mobilized with chemotherapy and g-csf, and such patients could be at higher risk of failing mobilization. Plerixafor is a novel mobilization agent that is absorbed quickly after subcutaneous injection and, at the recommended dose of 0.24 mg/kg, provides a sustained increase in circulating CD34+ cells for 10–18 hours. The main purpose of the present report was to evaluate the most current evidence on the efficacy of plerixafor in enhancing hematopoietic stem-cell mobilization and collection before asct for patients in Ontario so as to make recommendations for clinical practice and to assist Cancer Care Ontario in decision-making with respect to this intervention. Methods The medline and embase databases were systematically searched for evidence from January 1996 to March 2015, and the best available evidence was used to draft recommendations relevant to the efficacy of plerixafor in enhancing hematopoietic stem-cell mobilization and collection before asct. Final approval of this practice guideline report was obtained from both the Stem Cell Transplant Steering Committee and the Report Approval Panel of the Program in Evidence-Based Care. Recommendations These recommendations apply to adult patients considered for asct: ■ Adding plerixafor to g-csf is an option for initial mobilization in patients with non-Hodgkin lymphoma or multiple myeloma who are eligible for asct when chemotherapy cannot be used and only g-csf mobilization is available.■ For patients with a low peripheral blood CD34+ cell count (for example, <10/μL) at the time of anticipated stem-cell harvesting, or with an inadequate first-day apheresis collection, it is recommended that plerixafor be added to the

  17. Phase 1 Trial of Autologous Bone Marrow Stem Cell Transplantation in Patients with Spinal Cord Injury

    Directory of Open Access Journals (Sweden)

    Zurab Kakabadze

    2016-01-01

    Full Text Available Introduction. A total of 18 patients, with complete motor deficits and paraplegia caused by thoracic and lumbar spine trauma without muscle atrophy or psychiatric problems, were included into this study. Materials and Methods. The bone marrow was aspirated from the anterior iliac crest under local anesthesia and the mononuclear fraction was isolated by density gradient method. At least 750 million mononuclear-enriched cells, suspended in 2 mL of saline, were infused intrathecally. Results and Discussion. The study reports demonstrated improvement of motor and sensory functions of various degrees observed in 9 of the 18 (50% cases after bone marrow stem cell transplantation. Measured by the American Spinal Injury Association (ASIA scale, 7 (78% out of the 9 patients observed an improvement by one grade, while two cases (22% saw an improvement by two grades. However, there were no cases in which the condition was improved by three grades. Conclusions. Analysis of subsequent treatment results indicated that the transplantation of mononuclear-enriched autologous BMSCs is a feasible and safe technique. However, successful application of the BMSCs in the clinical practice is associated with the necessity of executing more detailed examinations to evaluate the effect of BMSCs on the patients with spinal cord injury.

  18. Phase 1 Trial of Autologous Bone Marrow Stem Cell Transplantation in Patients with Spinal Cord Injury.

    Science.gov (United States)

    Kakabadze, Zurab; Kipshidze, Nickolas; Mardaleishvili, Konstantine; Chutkerashvili, Gocha; Chelishvili, Irakli; Harders, Albrecht; Loladze, George; Shatirishvili, Gocha; Kipshidze, Nodar; Chakhunashvili, David; Chutkerashvili, Konstantine

    2016-01-01

    Introduction. A total of 18 patients, with complete motor deficits and paraplegia caused by thoracic and lumbar spine trauma without muscle atrophy or psychiatric problems, were included into this study. Materials and Methods. The bone marrow was aspirated from the anterior iliac crest under local anesthesia and the mononuclear fraction was isolated by density gradient method. At least 750 million mononuclear-enriched cells, suspended in 2 mL of saline, were infused intrathecally. Results and Discussion. The study reports demonstrated improvement of motor and sensory functions of various degrees observed in 9 of the 18 (50%) cases after bone marrow stem cell transplantation. Measured by the American Spinal Injury Association (ASIA) scale, 7 (78%) out of the 9 patients observed an improvement by one grade, while two cases (22%) saw an improvement by two grades. However, there were no cases in which the condition was improved by three grades. Conclusions. Analysis of subsequent treatment results indicated that the transplantation of mononuclear-enriched autologous BMSCs is a feasible and safe technique. However, successful application of the BMSCs in the clinical practice is associated with the necessity of executing more detailed examinations to evaluate the effect of BMSCs on the patients with spinal cord injury. PMID:27433165

  19. NRS2002 assesses nutritional status of leukemia patients undergoing hematopoietic stem cell transplantation

    Institute of Scientific and Technical Information of China (English)

    Peng Liu; Zhao-Feng Zhang; Jing-Jing Cai; Bo-Shi Wang; Xia Yan

    2012-01-01

    Objective:To discuss whether nutritional risk screening 2002 (NRS2002) is appropriate for nutritional risk screening for leukemia patients before and after hematopoietic stem cell transplantation (HSCT),and whether there are risk differences in other conditions,such as age,gender and matching degree; to find the methods and indicators of nutritional risk screening for these patients before and after HSCT,in order to give timely intervention to guarantee the successful completion of the entire transplantation process.Methods:Nutritional risk of 99 leukemia patients was screened with NRS2002 before and after HSCT.The x2 test was applied to compare the risk differences between groups such as age,gender and matching degree,while the differences of other enumeration data,such as recent (1-3 months) weight loss,reduced food intake within one week and BMI,were compared by continuity correction.Results:Of the 99 leukemia patients,22 cases (22.2%) had nutritional risk before HSCT,while all patients had nutritional risk after HSCT; there is no significant difference in nutritional risk between male and female,and patients of less than 30 years old,not-full matched,recent (1-3 months) weight loss,reduced food intake within a week or BMI <18.5 were more likely to have nutritional risk; and 77 cases (77.8%) had weight loss,among which 49 patients (63.6%) had more than 5% weight loss within one month.Conclusions:This study showed that leukemia patients should receive the nutritional risk screening conventionally before and after HSCT,and NRS2002 was only appropriate for nutritional risk screening before HSCT.More attention should be paid to the patients less than 30 years old or not-full matched.Weight change was one of the important nutritional indicators for patients after HSCT.

  20. Haematuria in Postrenal Transplant Patients

    Directory of Open Access Journals (Sweden)

    Ziting Wang

    2015-01-01

    Full Text Available Haematuria has a prevalence of 12% in the postrenal transplant patient population. It heralds potentially dangerous causes which could threaten graft loss. It is important to consider causes in light of the unique, urological, and immunological standpoints of these patients. We review the literature on common causes of haematuria in postrenal transplant patients and suggest the salient approach to the evaluation of this condition. A major cause of haematuria is urinary tract infections. There should be a higher index of suspicion for mycobacterial, fungal, and viral infection in this group of immunosuppressed patients. Measures recommended in the prevention of urinary tract infections include early removal of foreign bodies as well as prophylactic antibiotics during the early transplant phase. Another common cause of haematuria is that of malignancies, in particular, renal cell carcinomas. When surgically managing cancer in the setting of a renal transplant, one has to be mindful of the limited retropubic space and the need to protect the anastomoses. Other causes include graft rejections, recurrences of primary disease, and calculus formation. It is important to perform a comprehensive evaluation with the aid of an experienced multidisciplinary transplant team.

  1. Music therapy for patients who have undergone hematopoietic stem cell transplant.

    Science.gov (United States)

    Ratcliff, Chelsea G; Prinsloo, Sarah; Richardson, Michael; Baynham-Fletcher, Laura; Lee, Richard; Chaoul, Alejandro; Cohen, Marlene Z; de Lima, Marcos; Cohen, Lorenzo

    2014-01-01

    Objectives. This study examines the short- and long-term QOL benefits of a music therapy intervention for patients recovering from hematopoietic stem cell transplantation (HSCT). Methods. Ninety allogeneic HSCT patients, after transplant, were randomized to receive ISO-principle (i.e., mood matching) based music therapy (MT; n = 29), unstructured music (UM; n = 30), or usual care (UC; n = 31) for four weeks. The ISO principle posits that patients may shift their mood from one state to another by listening to music that is "equal to" the individual's initial mood state and subsequently listening to music selections that gradually shift in tempo and mood to match the patient's desired disposition. Participants in MT and UM groups developed two audio CDs to help them feel more relaxed and energized and were instructed to use the CDs to improve their mood as needed. Short-term effects on mood and long-term effects on QOL were examined. Results. MT and UM participants reported improved mood immediately after listening to CDs; the within-group effect was greater for UM participants compared to MT participants. Participant group was not associated with long-term QOL outcomes. Conclusions. Music listening improves mood acutely but was not associated with long-term benefits in this study. PMID:24527052

  2. Development and evaluation of a specifically designed website for haematopoietic stem cell transplant patients in Leeds.

    Science.gov (United States)

    Horne, B; Newsham, A; Velikova, G; Liebersbach, S; Gilleece, M; Wright, P

    2016-05-01

    The purpose of this project was to develop and evaluate a specifically designed website (ALLograft INformation EXchange - ALLINEX) for adult allogeneic haematopoietic stem cell transplant (allo-HSCT) patients in Leeds. Specifications included information on the transplant journey and supportive care services, discussion forum and patient-clinical team electronic messaging service. The method followed a participatory action research approach in a five-phase project involving stakeholders. Phase 1 involved information gathering; Phase 2 development of content; Phase 3 building of website and usability testing; Phase 4 preliminary evaluation; and Phase 5 clinical implementation. Results concluded that Phase 1 patients were unaware of all services and reported unmet needs; gaps in support services were identified from a service evaluation; Phase 2 content was collected from experts, collated and synthesised; Phase 3 patient and staff feedback was positive and constructive resulting in more than 50 changes; Phase 4 ALLINEX evaluation demonstrated acceptable usability with good layout, content and aesthetics reported; Phase 5, over 15 weeks, ALLINEX had 6630 page hits, 9 new forum topics posted and received 3 clinical messages. The clinical team embraced responsibility for reviewing and monitoring ALLINEX. Financial and indemnity cover was secured for 3 years. ALLINEX, adopted locally, is sustainable and has functionality to roll-out to other UK allo-HSCT centres. PMID:26215187

  3. Immune reconstitution after allogeneic hematopoietic stem cell transplantation in children: a single institution study of 59 patients

    Directory of Open Access Journals (Sweden)

    Hyun O Kim

    2013-01-01

    Full Text Available &lt;b&gt;Purpose:&lt;/b&gt; Lymphocyte subset recovery is an important factor that determines the success of hematopoietic stem cell transplantation (HSCT. Temporal differences in the recovery of lymphocyte subsets and the factors influencing this recovery are important variables that affect a patient's posttransplant immune reconstitution, and therefore require investigation. &lt;b&gt;Methods:&lt;/b&gt; The time taken to achieve lymphocyte subset recovery and the factors influencing this recovery were investigated in 59 children who had undergone HSCT at the Department of Pediatrics, The Catholic University of Korea Seoul St. Mary's Hospital, and who had an uneventful follow-up period of at least 1 year. Analyses were carried out at 3 and 12 months post-transplant. An additional study was performed 1 month post-transplant to evaluate natural killer (NK cell recovery. The impact of preand post-transplant variables, including diagnosis of Epstein-Barr virus (EBV DNAemia posttransplant,on lymphocyte recovery was evaluated. &lt;b&gt;Results:&lt;/b&gt; The lymphocyte subsets recovered in the following order: NK cells, cytotoxic T cells, B cells,and helper T cells. At 1 month post-transplant, acute graft-versus-host disease was found to contribute significantly to the delay of CD16+/56+ cell recovery. Younger patients showed delayed recovery of both CD3+/CD8+ and CD19+ cells. EBV DNAemia had a deleterious impact on the recovery of both CD3+ and CD3+/CD4+ lymphocytes at 1 year post-transplant. &lt;b&gt;Conclusion:&lt;/b&gt; In our pediatric allogeneic HSCT cohort, helper T cells were the last subset to recover. Younger age and EBV DNAemia had a negative impact on the post-transplant recovery of T cells and B cells.

  4. EXERCISE in pediatric autologous stem cell transplant patients: a randomized controlled trial protocol

    Directory of Open Access Journals (Sweden)

    Chamorro-Viña Carolina

    2012-09-01

    Full Text Available Abstract Background Hematopoietic stem cell transplantation is an intensive therapy used to improve survivorship and cure various oncologic diseases. However, this therapy is associated with high mortality rates and numerous negative side-effects. The recovery of the immune system is a special concern and plays a key role in the success of this treatment. In healthy populations it is known that exercise plays an important role in immune system regulation, but little is known about the role of exercise in the hematological and immunological recovery of children undergoing hematopoietic stem cell transplant. The primary objective of this randomized-controlled trial (RCT is to study the effect of an exercise program (in- and outpatient on immune cell recovery in patients undergoing an autologous stem cell transplantation. The secondary objective is to determine if an exercise intervention diminishes the usual deterioration in quality of life, physical fitness, and the acquisition of a sedentary lifestyle. Methods This RCT has received approval from The Conjoint Health Research Ethics Board (CHREB of the University of Calgary (Ethics ID # E-24476. Twenty-four participants treated for a malignancy with autologous stem cell transplant (5 to 18 years in the Alberta Children’s Hospital will be randomly assigned to an exercise or control group. The exercise group will participate in a two-phase exercise intervention (in- and outpatient from hospitalization until 10 weeks after discharge. The exercise program includes strength, flexibility and aerobic exercise. During the inpatient phase this program will be performed 5 times/week and will be supervised. The outpatient phase will combine a supervised session with two home-based exercise sessions with the use of the Wii device. The control group will follow the standard protocol without any specific exercise program. A range of outcomes, including quantitative and functional recovery of immune system

  5. DNA profiling in peripheral blood, buccal swabs, hair follicles and semen from a patient following allogeneic hematopoietic stem cells transplantation

    OpenAIRE

    Li, Ya-Ting; XIE, MING-KUN; Wu, Jin

    2014-01-01

    Allogeneic peripheral blood stem cells transplantation (allo-PBSCT) or allogeneic bone marrow transplantation (allo-BMT) have been widely used to treat patients exhibiting certain severe illnesses. However, previous studies have shown that the biological materials of allo-PBSCT or allo-BMT recipients may not constitute credible materials for personal identification. In the present study, four types of commonly used samples were collected from a male individual following gender-matched allo-BM...

  6. Limbal stem cell transplantation

    OpenAIRE

    Fernandes Merle; Sangwan Virender; Rao Srinivas; Basti Surendra; Sridhar Mittanamalli; Bansal Aashish; Dua Harminder

    2004-01-01

    The past two decades have witnessed remarkable progress in limbal stem cell transplantation. In addition to harvesting stem cells from a cadaver or a live related donor, it is now possible to cultivate limbal stem cells in vitro and then transplant them onto the recipient bed. A clear understanding of the basic disease pathology and a correct assessment of the extent of stem cell deficiency are essential. A holistic approach towards management of limbal stem cell deficiency is needed. This ...

  7. American Society of Blood and Marrow Transplantation, European Society of Blood and Marrow Transplantation, Blood and Marrow Transplant Clinical Trials Network, and International Myeloma Working Group Consensus Conference on Salvage Hematopoietic Cell Transplantation in Patients with Relapsed

    DEFF Research Database (Denmark)

    Giralt, Sergio; Garderet, Laurent; Durie, Brian;

    2015-01-01

    not been extensively studied in MM patients relapsing after primary therapy. The International Myeloma Working Group together with the Blood and Marrow Transplant Clinical Trials Network, the American Society of Blood and Marrow Transplantation, and the European Society of Blood and Marrow Transplantation...

  8. Successful orthotopic liver transplantation in an adult patient with sickle cell disease and review of the literature

    Directory of Open Access Journals (Sweden)

    Morey Blinder

    2013-05-01

    Full Text Available Sickle cell disease can lead to hepatic complications ranging from acute hepatic crises to chronic liver disease including intrahepatic cholestasis, and iron overload. Although uncommon, intrahepatic cholestasis may be severe and medical treatment of this complication is often ineffective. We report a case of a 37 year-old male patient with sickle cell anemia, who developed liver failure and underwent successful orthotopic liver transplantation. Both pre and post-operatively, he was maintained on red cell transfusions. He remains stable with improved liver function 42 months post transplant. The role for orthotopic liver transplantation is not well defined in patients with sickle cell disease, and the experience remains limited. Although considerable challenges of post-transplant graft complications remain, orthotopic liver transplantation should be considered as a treatment option for sickle cell disease patients with end-stage liver disease who have progressed despite conventional medical therapy. An extended period of red cell transfusion support may lessen the post-operative complications.

  9. Unrelated and alternative donor allogeneic stem cell transplant in patients with relapsed or refractory Hodgkin lymphoma: a systematic review.

    Science.gov (United States)

    Messer, Melanie; Steinzen, Andrea; Vervölgyi, Elke; Lerch, Christian; Richter, Bernd; Dreger, Peter; Herrmann-Frank, Annegret

    2014-02-01

    Abstract Allogeneic stem cell transplant (allo-SCT) is considered a clinical option for patients with Hodgkin lymphoma (HL) who have experienced at least two chemosensitive relapses. The aim of this systematic review was to determine the benefits and harms of allo-SCT with an unrelated donor (UD) versus related donor (RD) allo-SCT for adult patients with HL. Alternative donor sources such as haploidentical donor cells (Haplo) and umbilical cord blood (UCB) were also included. The available evidence was limited. Ten studies were included in this assessment. Four studies provided sufficient data to compare UD with RD allo-SCT. None of these studies was a randomized controlled trial. Additionally, three non-comparative studies, such as registry analyses, which considered patients with UD transplants were included. The risk of bias in the studies was high. Results on overall and progression-free survival (PFS) showed no consistent tendency in favor of a donor type. Results on therapy-associated mortality and acute (grade II-IV) and chronic graft-versus-host disease were also inconsistent. The study comparing UCB with RD transplants and two non-comparative studies with UCB transplants showed similar results. One of the studies comparing additionally Haplo with RD transplants indicated a benefit in PFS for the Haplo transplant group. In summary, our findings do not indicate a substantial outcome disadvantage of UD and alternative donor sources versus RD allo-SCT for adult patients with advanced HL. PMID:23656201

  10. Pneumonia Caused by Moraxella Catarrhalis in Haematopoietic Stem Cell Transplant Patients: Report of Two Cases and Review of The Literature

    Directory of Open Access Journals (Sweden)

    Al-Mohareb FI

    2007-01-01

    Full Text Available Moraxella catarrhalis is a gram negative diplococcus that causes a variety of upper and lower respiratory tract infections. Patients with malignant, hematological disorders treated with intensive cytotoxic chemotherapy, and recipients of various forms of haematopoietic stem cell transplant receiving immunosuppressive agents are at high risk of developing severe infections and septic complications. Early detection of the organism and prompt treatment with appropriate antibiotics provide both resolution of the infection and prevention of further consequences.Two patients with haematopoietic stem cell transplant who developed pneumonia caused by M. catarrhalis at King Faisal Specialist Hospital and Research Centre in Riyadh are reported and the literature is reviewed. To our knowledge, these are the first case reports of M. catarrhalis pneumonia in haematopoietic stem cell transplant patients.

  11. Music Therapy for Patients Who Have Undergone Hematopoietic Stem Cell Transplant

    Directory of Open Access Journals (Sweden)

    Chelsea G. Ratcliff

    2014-01-01

    Full Text Available Objectives. This study examines the short- and long-term QOL benefits of a music therapy intervention for patients recovering from hematopoietic stem cell transplantation (HSCT. Methods. Ninety allogeneic HSCT patients, after transplant, were randomized to receive ISO-principle (i.e., mood matching based music therapy (MT; n=29, unstructured music (UM; n=30, or usual care (UC; n=31 for four weeks. The ISO principle posits that patients may shift their mood from one state to another by listening to music that is “equal to” the individual’s initial mood state and subsequently listening to music selections that gradually shift in tempo and mood to match the patient’s desired disposition. Participants in MT and UM groups developed two audio CDs to help them feel more relaxed and energized and were instructed to use the CDs to improve their mood as needed. Short-term effects on mood and long-term effects on QOL were examined. Results. MT and UM participants reported improved mood immediately after listening to CDs; the within-group effect was greater for UM participants compared to MT participants. Participant group was not associated with long-term QOL outcomes. Conclusions. Music listening improves mood acutely but was not associated with long-term benefits in this study.

  12. Challenging complications of treatment – human herpes virus 6 encephalitis and pneumonitis in a patient undergoing autologous stem cell transplantation for relapsed Hodgkin's disease: a case report

    Directory of Open Access Journals (Sweden)

    Pauls Sandra

    2009-07-01

    Full Text Available Abstract Background Reactivation of human herpesvirus 6 (HHV-6 occurs frequently in patients after allogeneic stem cell transplantation and is associated with bone-marrow suppression, enteritis, pneumonitis, pericarditis and also encephalitis. After autologous stem cell transplantation or intensive polychemotherapy HHV-6 reactivation is rarely reported. Case report This case demonstrates a severe symptomatic HHV-6 infection with encephalitis and pneumonitis after autologous stem cell transplantation of a patient with relapsed Hodgkin's disease. Conclusion Careful diagnostic work up in patients with severe complications after autologous stem cell transplantation is mandatory to identify uncommon infections.

  13. Clinical characteristics and risk factors of Intracranial hemorrhage in patients following allogeneic hematopoietic stem cell transplantation.

    Science.gov (United States)

    Zhang, Xiao-Hui; Wang, Qian-Ming; Chen, Huan; Chen, Yu-Hong; Han, Wei; Wang, Feng-Rong; Wang, Jing-Zhi; Zhang, Yuan-Yuan; Mo, Xiao-Dong; Chen, Yao; Wang, Yu; Chang, Ying-Jun; Xu, Lan-Ping; Liu, Kai-Yan; Huang, Xiao-Jun

    2016-10-01

    Intracranial hemorrhage (ICH) is one of the most life-threatening neurological complications after allogeneic hematopoietic stem cell transplantation. Although cerebral complications and its causes after allo-HSCT are well documented, assessment of the incidence and risk factors of intracranial hemorrhage following allo-HSCT are less discussed. A nested case-control study was conducted involving 160 subjects drawn from 2169 subjects who underwent HSCT at Peking University People's Hospital between 2004 and 2014. Thirty-two patients (1.5 %) with ICH were identified, and 128 controls were matched for age, gender, transplantation type, and time of transplantation. Intracranial hemorrhage was identified by CT scan and/or MRI by searching hospital records. Among the 32 ICH patients, 27 (82.9 %) developed intraparenchymal hemorrhages (IPH), 2 cases (5.7 %) suffered subdural hematomas (SDH), and 3 cases (8.6 %) had multiple hemorrhage lesions in the brain parenchyma. The median time of appearance for cerebral hemorrhages was 147.5 days. Multivariate analysis showed that systemic infections (hazard ratio 2.882, 95 % confidence interval 1.231-6.746), platelet count (5.894, 1.145-30.339), and fibrinogen levels (3.611, 1.528-8.532) were independent risk factors for intracranial hemorrhage among HSCT patients. The cumulative survival rate in the intracranial hemorrhage and control groups were 43.3 and 74.7 % (P = .001), respectively. Intracranial hemorrhage is associated with high mortality and a decreased overall survival rate. Systemic infections, platelet count, and fibrinogen levels were individual independent risk factors. PMID:27485455

  14. Modified conditioning regimen busulfan-cyclophosphamide followed by allogeneic stem cell transplantation in patients with multiple myeloma

    Institute of Scientific and Technical Information of China (English)

    ZHANG Xiao-hui; LU Dao-pei; HUANG Xiao-jun; LIU Kai-yan; XU Lan-ping; LIU Dai-hong; CHEN Huan; CHEN Yu-hong; WANG Jing-zhi; HAN Wei

    2007-01-01

    Background Allogeneic stem cell transplantation is a potential curative approach in patients with multiple myeloma.The very high transplant related mortality associated with standard allogeneic stem cell transplantation is currently the major limitation to wider use of this potentially curative treatment modality. The challenge for clinical investigators is to reduce the incidence of post-transplant complications for patients receiving autologous hematopoietic stem cell transplantion for multiple myeloma. In this study the toxicity and efficacy of modified myeloablative conditioning regimen followed by allogeneic stem cell transplantation was investigated in patients with multiple myeloma.Methods The conditioning regimen consisted of hydroxyurea, cytarabine, busulfan, cyclophosphamide, and semustine.Ten patients underwent allogeneic transplantation among them hydroxyurea (40 mg/kg) was administered twice on day -10 and cytarabine (2 g/m2) was given on day -9, busulfan was administered orally in four divided doses daily for 3 days (days -8 to -6). The dose of busulfan was 12 mg/kg in the protocol followed by cyclophosphamide intravenously over 1hour on days -5 and -4 (1.8 g/m2), and with semustine (Me-CCNU) 250 mg/m2 on day -3.Results Chimerism data were available on all patients and all patients achieved full donor chimerism without graft failure. Six patients had not acute graft-versus-host disease (GVHD, 36.4%; 95% CI:13.9%-38.6%). Two patients (18.2%) developed grade Ⅰ acute GVHD (95% CI:10.9%-35.9%) and grade Ⅱ acute GVHD occurred in one patient (9.1%;95% CI: 8.4%-32.3%). Severe grade Iva GVHD was seen in one patient, who died from acute GVHD. The incidence of chronic GVHD was 22.2% (95% CI: 11.7%-36.7%), among them one died of severe grade IV GVHD and one developed multiorgan failure on day +170; the treatment-related mortality was 22.0% (95% CI: 10.3%-34.1%). The overall 4-year survival rate was 67.8% (95% CI: 16.3%-46.7%). The estimated 4-year

  15. Comparison of Three Distinct Prophylactic Agents Against Invasive Fungal Infections in Patients Undergoing Haplo-identical Hematopoietic Stem Cell Transplantation and Post-transplant Cyclophosphamide

    OpenAIRE

    El-Cheikh, Jean; Crocchiolo, Roberto; Vai, Andrea; Furst, Sabine; Bramanti, Stefania; Sarina, Barbara; Granata, Angela; Faucher, Catherine; Mohty, Bilal; Harbi, Samia; Bouabdallah, Reda; Vey, Norbert; Santoro, Armando; Chabannon, Christian; Castagna, Luca

    2015-01-01

    Over the past decade, invasive fungal infections (IFIs) have remained an important problem in patients undergoing allogeneic haematopoietic stem cell transplantation (Allo-HSCT). The optimal approach for prophylactic antifungal therapy has yet to bedetermined. We conducted a retrospective analysis, comparing the safety and efficacy of micafungin 50mg/day vs. fluconazole 400mg/day vs. itraconazole 200mg/day as prophylaxis for adult patients with various haematological diseases receiving haploi...

  16. Total Marrow Irradiation as Part of Autologous Stem Cell Transplantation for Asian Patients with Multiple Myeloma

    Directory of Open Access Journals (Sweden)

    Shih-Chiang Lin

    2013-01-01

    Full Text Available To compare the outcomes of melphalan 200 mg/m2 (HDM200 and 8 Gy total marrow irradiation (TMI delivered by helical tomotherapy plus melphalan 140 mg/m2 (HDM140 + TMI 8 Gy in newly diagnosed symptomatic multiple myeloma (MM Asian patients. Between 2007 and 2010, nine consecutive myeloma patients who were scheduled to undergo autologous stem cell transplantation (ASCT were studied. The patients received three cycles of vincristine-adriamycin-dexamethasone (VAD regimen as induction chemotherapy, and if they had a partial response, peripheral blood stem cells were collected by dexamethasone-etoposide-cyclophosphamide-cisplatin (DECP. In arm A, six patients received the HDM200. In arm B, three patients received HDM140 + TMI 8 Gy. In arm B, the neutropenic duration was slightly longer than in arm A (P=0.048. However, hematologic recovery (except for neutrophils, transfusion requirement, median duration of hospitalization, and the dose of G-CSF were similar in both arms. The median duration of overall survival and event-free survival was similar in the two arms (P=0.387. As a conditioning regiment, HDM140 + TMI 8 Gy provide another chance for MM Asian patients who were not feasible for HDM200.

  17. Extracorporeal Photopheresis for the Prevention of Acute GVHD in Patients Undergoing Standard Myeloablative Conditioning and Allogeneic Hematopoietic Stem Cell Transplantation

    Science.gov (United States)

    Shaughnessy, Paul J; Bolwell, Brian J; van Besien, Koen; Mistrik, Martin; Grigg, Andrew; Dodds, Anthony; Prince, H Miles; Durrant, Simon; Ilhan, Osman; Parenti, Dennis; Rogers, Jon; Gallo, Jose; Foss, Francine; Apperley, Jane; Zhang, Mei-Jie; Horowitz, Mary M; Abhyankar, Sunil

    2012-01-01

    Summary Graft-versus-host disease (GVHD) is partly mediated by host antigen presenting cells (APCs) that activate donor T-cells. Extracorporeal photopheresis (ECP) can modulate APC function and benefit some patients with GVHD. We report the results of a study using ECP administered prior to a standard myeloablative preparative regimen intended to prevent GVHD. Grade II-IV aGVHD developed in 9 (30%) of 30 recipients of HLA-matched related transplants and 13 (42%) of 31 recipients of HLA-matched unrelated or HLA-mismatched related donor transplants. Actuarial estimates of overall survival (OS) at day 100 and 1 year post transplant were 89% (95% CI, 78%-94%) and 77% (95% CI, 64%-86%), respectively. There were no unexpected adverse effects of ECP. Historical controls receiving similar conditioning and GVHD prophylaxis regimens but no ECP were identified from the database of the Center for International Blood and Marrow Transplant Research and multivariate analysis indicated a lower risk of grade II-IV aGVHD in patients receiving ECP (p=0.04). Adjusted OS at one year was 83% in the ECP study group and 67% in the historical control group (relative risk 0.44, 95% CI, 0.24-0.80) (p= 0.007). These preliminary data may indicate a potential survival advantage with ECP for transplant recipients undergoing standard myeloablative hematopoietic cell transplantation. PMID:19915634

  18. A disease risk index for patients undergoing allogeneic stem cell transplantation

    OpenAIRE

    Armand, Philippe; Gibson, Christopher J.; Cutler, Corey; Ho, Vincent T.; Koreth, John; Alyea, Edwin P.; Ritz, Jerome; Sorror, Mohamed L.; Lee, Stephanie J.; Deeg, H. Joachim; Storer, Barry E.; Appelbaum, Frederick R.; Antin, Joseph H.; Soiffer, Robert J.; Kim, Haesook T.

    2012-01-01

    The outcome of allogeneic HSCT varies considerably by the disease and remission status at the time of transplantation. Any retrospective or prospective HSCT study that enrolls patients across disease types must account for this heterogeneity; yet, current methods are neither standardized nor validated. We conducted a retrospective study of 1539 patients who underwent transplantation at Dana-Farber Cancer Institute/Brigham and Women's Hospital from 2000 to 2009. Using multivariable models for ...

  19. Optimized patient-trajectory for patients undergoing treatment with high-dose chemotherapy and autologous stem cell transplantation

    DEFF Research Database (Denmark)

    Bartels, Frederik Reith; Smith, Nicholas Simon; Gørløv, Jette Sønderskov;

    2015-01-01

    PURPOSE: Before, during and after autologous hematopoietic stem cell transplantation (HD-ASCT) patients suffer from significant loss of physical function, and experience multiple complications during and after hospitalization. Studies regarding safety and feasibility of physical exercise interven......PURPOSE: Before, during and after autologous hematopoietic stem cell transplantation (HD-ASCT) patients suffer from significant loss of physical function, and experience multiple complications during and after hospitalization. Studies regarding safety and feasibility of physical exercise...... interventions for patients undergoing treatment with HD-ASCT are missing. METHODS: Forty patients referred to HD-ASCT treatment, suffering from multiple myeloma, lymphoma or amyloidosis aged 23-70 years were enrolled in a prospective longitudinal study. The study consisted of a home-based exercise program for...... use in the ambulatory setting and supervised exercise sessions Monday to Friday for 30-40 minutes during admission. Safety of the exercise program and physical tests were assessed by using a weekly questionnaire and report of inadvertent incidences. Adherence to the home-based exercise program was...

  20. Review on Haploidentical Hematopoietic Cell Transplantation in Patients with Hematologic Malignancies

    Directory of Open Access Journals (Sweden)

    William A. Fabricius

    2016-01-01

    Full Text Available Allogenic hematopoietic cell transplantation (HSCT is typically the preferred curative therapy for adult patients with acute myeloid leukemia, but its use has been reduced as a consequence of limited donor availability in the form of either matched-related donors (MRD or matched-unrelated donors (MUD. Alternative options such as unrelated umbilical cord blood (UCB transplantation and haploidentical HSCT have been increasingly studied in the past few decades to overcome these obstacles. A human leukocyte antigen- (HLA- haploidentical donor is a recipient’s relative who shares an exact haplotype with the recipient but is mismatched for HLA genes on the unshared haplotype. These dissimilarities pose several challenges to the outcomes of the patient receiving such a type of HSCT, including higher rates of bidirectional alloreactivity and graft failure. In the past 5 years, however, several nonrandomized studies have shown promising results in terms of graft success and decreased rates of alloreactivity, in part due to newer grafting techniques and graft-versus-host disease (GVHD prophylaxis. We present here a summary and review of the latest results of these studies as well as a brief discussion on the advantages and challenges of haploidentical HSCT.

  1. The role of citrulline in patients following hematopoietic stem cell transplantation

    NARCIS (Netherlands)

    Herbers, A.H.E.

    2015-01-01

    Hematopoietic stem cell transplantation (HSCT) provides effective treatment of hematological malignancies and other disorders. However, the procedure temporarily compromises the immune system resulting in damage to the gastrointestinal (GI) tract, called mucosal barrier injury (MBI), and neutropenia

  2. Clofarabine-associated acute kidney injury in patients undergoing hematopoietic stem cell transplant.

    Science.gov (United States)

    Petri, Camille R; O'Donnell, Peter H; Cao, Hongyuan; Artz, Andrew S; Stock, Wendy; Wickrema, Amittha; Hard, Marjie; van Besien, Koen

    2014-12-01

    Abstract We examined clofarabine pharmacokinetics and association with renal toxicity in 62 patients participating in a phase I-II study of clofarabine-melphalan-alemtuzumab conditioning for hematopoietic stem cell transplant (HSCT). Pharmacokinetic parameters, including clofarabine area under the concentration-time curve (AUC), maximum concentration and clearance, were measured, and patients were monitored for renal injury. All patients had normal pretreatment creatinine values, but over half (55%) experienced acute kidney injury (AKI) after clofarabine administration. Age was the strongest predictor of AKI, with older patients at greater risk (p = 0.002). Clofarabine AUC was higher in patients who developed AKI, and patients with the highest dose-normalized AUCs experienced the most severe grades of AKI (p = 0.01). Lower baseline renal function, even when normal, was associated with lower clofarabine clearance (p = 0.008). These data suggest that renal-adjustment of clofarabine dosing should be considered for older and at-risk patients even when renal function is ostensibly normal. PMID:24564572

  3. Impact of allogeneic hematopoietic cell transplant in patients with myeloid neoplasms carrying spliceosomal mutations.

    Science.gov (United States)

    Hamilton, Betty Ky; Visconte, Valeria; Jia, Xuefei; Tabarroki, Ali; Makishima, Hideki; Hasrouni, Edy; Abounader, Donna; Kalaycio, Matt; Sekeres, Mikkael A; Sobecks, Ronald; Duong Liu, Hien; Bolwell, Brian; Maciejewski, Jaroslaw P; Copelan, Edward; Tiu, Ramon V

    2016-06-01

    Molecular predictors of outcome are increasingly important in determining optimal therapy for myeloid neoplasms. Mutations in the spliceosomal genes (U2AF1 and SRSF2) predict for poor outcomes in myelodysplastic syndromes (MDS) and related diseases. We investigated the effect of hematopoietic cell transplant (HCT) on the negative prognostic impact of U2AF1 and SRSF2 mutations. In total, 122 patients with MDS (30%), acute myeloid leukemia (51%), myeloproliferative neoplasms (MPN) (11%), and MDS/MPN (8%) receiving a HCT from 2003 to 2012 were evaluated for mutations in U2AF1 and SRSF2 by direct sequencing. Median time of follow up was 24 months (range 0.46-110). SRSF2 mutations were detected in 11 (10%) patients and U2AF1 in 3 (3%) patients. There were no significant differences in baseline characteristics between mutated and wild-type (WT) patients. Patients carrying SRSF2 and U2AF1 mutations had similar overall survival (P = 0.84), relapse mortality (P = 0.50), and non-relapse mortality (P = 0.72) compared to WT patients. However, taking into account disease status and cytogenetics in a subset of AML patients, SRSF2 and U2AF1 mutations were associated with worse survival (HR 3.71, P = 0.035). Am. J. Hematol. 91:406-409, 2016. © 2016 Wiley Periodicals, Inc. PMID:26799334

  4. Patients with Multiple Myeloma Develop SOX2-Specific Autoantibodies after Allogeneic Stem Cell Transplantation

    Directory of Open Access Journals (Sweden)

    Sebastian Kobold

    2011-01-01

    Full Text Available The occurrence of SOX2-specific autoantibodies seems to be associated with an improved prognosis in patients with monoclonal gammopathy of undetermined significance (MGUS. However, it is unclear if SOX2-specific antibodies also develop in established multiple myeloma (MM. Screening 1094 peripheral blood (PB sera from 196 MM patients and 100 PB sera from healthy donors, we detected SOX2-specific autoantibodies in 7.7% and 2.0% of patients and donors, respectively. We identified SOX2211–230 as an immunodominant antibody-epitope within the full protein sequence. SOX2 antigen was expressed in most healthy tissues and its expression did not correlate with the number of BM-resident plasma cells. Accordingly, anti-SOX2 immunity was not related to SOX2 expression levels or tumor burden in the patients’ BM. The only clinical factor predicting the development of anti-SOX2 immunity was application of allogeneic stem cell transplantation (alloSCT. Anti-SOX2 antibodies occurred more frequently in patients who had received alloSCT (n=74. Moreover, most SOX2-seropositive patients had only developed antibodies after alloSCT. This finding indicates that alloSCT is able to break tolerance towards this commonly expressed antigen. The questions whether SOX2-specific autoantibodies merely represent an epiphenomenon, are related to graft-versus-host effects or participate in the immune control of myeloma needs to be answered in prospective studies.

  5. Hepatic injury after nonmyeloablative conditioning followed by allogeneic hematopoietic cell transplantation: a study of 193 patients.

    Science.gov (United States)

    Hogan, William J; Maris, Michael; Storer, Barry; Sandmaier, Brenda M; Maloney, David G; Schoch, H Gary; Woolfrey, Ann E; Shulman, Howard M; Storb, Rainer; McDonald, George B

    2004-01-01

    Liver injury is a frequent, serious complication of allogeneic hematopoietic cell transplantation (HCT) following myeloablative preparative regimens. We sought to determine the frequency and severity of hepatic injury after nonmyeloablative conditioning and its relationship to outcomes. One hundred ninety-three consecutive patients who received 2 Gy total body irradiation with or without fludarabine were evaluated for end points related to liver injury. Patients with diseases treatable by HCT who were ineligible for conventional myeloablative allogeneic HCT because of advanced age and/or comorbid conditions were included. Fifty-one patients (26%) developed hyperbilirubinemia of 68.4 microM (4 mg/dL) or greater, most commonly resulting from cholestasis due to graft-versus-host disease (GVHD) or sepsis. Pretransplantation factors associated with liver dysfunction were a diagnosis of aggressive malignancy (hazard ratio [HR] 1.9; P =.04) and the inclusion of fludarabine in the conditioning regimen (HR 1.8; P =.07). Overall survival at 1 year was superior for patients who had maximal serum bilirubin levels in the normal (78%) or minimally elevated (22.23-66.69 microM [1.3-3.9 mg/dL]) ranges (69%) compared with those in the 68.4 to 117.99 microM (4-6.9 mg/dL; 20%), 119.7 to 169.29 microM (7.0-9.9 mg/dL; 17%), and 171.0 microM (10 mg/dL; 19%) or greater groups. In summary, significant jaundice occurred in 26% of patients and was predominantly due to cholestasis resulting from GVHD and/or sepsis. Aggressive malignancies (mainly advanced disease) and later development of jaundice after transplantation predicted inferior survival. PMID:12969980

  6. ACTIVATION OF T. GONDII INFECTION AFTER ALLOGENEIC TRANSPLANTATION OF HEMATOPOIETIC STEM CELLS: DEPENDENCE ON TIME OF TRANSPLANTATION AND SEROLOGICAL STATUS OF THE PATIENTS

    Directory of Open Access Journals (Sweden)

    A. B. Chukhlovin

    2014-01-01

    Full Text Available The article focuses on aspects of T. gondii reactivation/reinfection in patients undergoing allogeneic hematopoietic stem cell transplantation (alloHSCT. We have observed 297 patients who received conditioning therapy and allogeneic grafts due to different oncohematological or lymphoproliferative diseases (1 to 60 years old, at a mediane of 19 years. Conditioning regimens were either myeloablative (35%, or non-myeloablative (65%. DNA diagnostics of T. gondii was performed on a regular basis at 0 to 6 months post-HSCT. IgG and IgM antibodies against T. gondii were determined in 78 patients before HSCT, as well as in their donors. T. gondii DNA post-transplant proved to be positive in 13% of blood specimens, 9% of cerebrospinal liquor samples, 11% of bronchoalveolar cell lavages, and in 5% of urine sediments. In adolescent patients (10 to 14 years old, an increased prevalence of T. gondii was found in patients who received myeloablative treatment (p = 0.01. When assessing posttransplant dynamics of T. gondii, we have revealed distinct increase in the pathogen excretion within 1st month after HSCT (p = 0.03. Finally, initial presence of IgG antibodies against T. gondii in the patients was associated with lower incidence of the pathogen reactivation post-transplant.

  7. Factors affecting long-term outcome after allogeneic haematopoietic stem cell transplantation for acute myelogenous leukaemia: a retrospective study of 172 adult patients reported to the Austrian Stem Cell Transplantation Registry.

    Science.gov (United States)

    Greinix, Hildegard T; Nachbaur, David; Krieger, Otto; Eibl, Margit; Knöbl, Paul; Kalhs, Peter; Lutz, Dieter; Linkesch, Werner; Niederwieser, Dietger; Hinterberger, Wolfgang; Lechner, Klaus; Rosenmayr, Agathe; Gritsch, Beate

    2002-06-01

    Between 1982 and 2000, 172 patients with acute myelogenous leukaemia (AML) received haematopoietic stem cell transplants (SCT) from related (n = 132) or unrelated (n = 40) donors at four Austrian transplant centres and their results were reported to the Austrian Stem Cell Transplantation Registry. Conditioning for SCT consisted of cyclophosphamide and total body irradiation in 156 (91%) patients. Graft-versus-host disease (GVHD) prophylaxis was with standard cyclosporine and methotrexate in 95 (55%) patients. Median post-transplant follow-up was 5.6 years (range, 0.2--16.7). Multivariate analysis of transplant-related mortality (TRM) identified four variables associated with a lower risk: disease status of first complete remission (CR) at SCT, patient age of 45 years and younger, transplant performed during or after 1995, and lack of acute GVHD. Variables associated with significantly improved leukaemia-free survival were: bone marrow as the stem cell source, disease status of first CR at SCT, and occurrence of chronic GVHD. In multivariate analysis, transplantation performed during or after 1995, first CR at SCT, occurrence of limited chronic GVHD and lack of acute GVHD grades III to IV were associated with increased overall survival. Based on these analyses, options for the improvement of results obtained with allogeneic SCT in patients with AML could be defined. PMID:12060131

  8. Dysregulation of Th17 cells during the early post-transplant period in patients under calcineurin inhibitor based immunosuppression.

    Directory of Open Access Journals (Sweden)

    Byung Ha Chung

    Full Text Available Accumulating evidence suggests that Th17 cells play a role in the development of chronic allograft injury in transplantation of various organs. However, the influence of current immunosuppressants on Th17-associated immune responses has not been fully investigated. We prospectively investigated the changes in Th17 cells in peripheral blood mononuclear cells (PBMCs collected before and 1 and 3 months after KT in 26 patients and we investigated the suppressive effect of tacrolimus on Th17 in vitro. In the early posttransplant period, the percentage of Th17 cells and the proportion of IL-17-producing cells in the effector memory T cells (TEM were significantly increased at 3 months after transplantation compared with before transplantation (P<0.05, whereas Th1/Th2 cells and TEM cells were significantly decreased. The degree of increase in Th17 during the early posttransplant period was significantly associated with allograft function at 1 year after transplantation (r = 0.4, P<0.05. In vitro, tacrolimus suppressed Th1 and Th2 cells in a concentration-dependent manner, but did not suppress Th17 cells even at high concentration. This suggests that current immunosuppression based on tacrolimus is inadequate to suppress Th17 cells in KTRs, and dysregulation of Th17 may be associated with the progression of CAD.

  9. Donor T Cells After Donor Stem Cell Transplant in Treating Patients With Hematologic Malignancies

    Science.gov (United States)

    2016-07-20

    Accelerated Phase Chronic Myelogenous Leukemia; Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Blastic Phase Chronic Myelogenous Leukemia; Childhood Burkitt Lymphoma; Childhood Chronic Myelogenous Leukemia; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Childhood Myelodysplastic Syndromes; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Chronic Phase Chronic Myelogenous Leukemia; Cutaneous B-cell Non-Hodgkin Lymphoma; de Novo Myelodysplastic Syndromes; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Previously Treated Myelodysplastic Syndromes; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood

  10. COMPARISON OF THREE DISTINCT PROPHYLACTIC AGENTS AGAINST INVASIVE FUNGAL INFECTIONS IN PATIENTS UNDERGOING HAPLO-IDENTICAL HEMATOPOIETIC STEM CELL TRANSPLANTATION AND POST-TRANSPLANT CYCLOPHOSPHAMIDE

    Directory of Open Access Journals (Sweden)

    Jean Elcheikh

    2015-08-01

    Full Text Available Over the past decade, invasive fungal infections (IFI have remained an important problem in patients undergoing allogeneic haematopoietic stem cell transplantation (Allo-HSCT. The optimal approach for prophylactic antifungal therapy has yet to be determined. We conducted a retrospective, bi-institutional comparative clinical study, and compared the efficacy and safety of micafungin 50mg/day (iv with those of fluconazole (400mg/day or itraconazole 200mg/day (iv as prophylaxis for adult patients with various haematological diseases receiving haplo-identical allogeneic stem cell transplantation (haplo. Overall, 99 patients were identified; 30 patients received micafungin, and 69 patients received fluconazole or itraconazole. After a median follow-up of 13 months (range: 5-23, Proven or probable IFIs were reported in 3 patients (10% in the micafungin group and 8 patients (12% in the fluconazole or itraconazole group. Fewer patients in the micafungin group had invasive aspergillosis (1 [3%] vs. 5 [7%], P=0.6. A total of 4 (13% patients in the micafungin group and 23 (33% patients in the fluconazole or itraconazole group received empirical antifungal therapy (P = 0.14. No serious adverse events related to treatment were reported by patients and there was no treatment discontinuation because of drug-related adverse events in both groups. Despite the retrospective design of the study and limited sample, it contributes reassuring data to confirm results from randomised clinical trials, and to define a place for micafungin in prophylaxis after haplo.

  11. The aberrant asynchronous replication — characterizing lymphocytes of cancer patients — is erased following stem cell transplantation

    International Nuclear Information System (INIS)

    Aberrations of allelic replication timing are epigenetic markers observed in peripheral blood cells of cancer patients. The aberrant markers are non-cancer-type-specific and are accompanied by increased levels of sporadic aneuploidy. The study aimed at following the epigenetic markers and aneuploidy levels in cells of patients with haematological malignancies from diagnosis to full remission, as achieved by allogeneic stem cell transplantation (alloSCT). TP53 (a tumor suppressor gene assigned to chromosome 17), AML1 (a gene assigned to chromosome 21 and involved in the leukaemia-abundant 8;21 translocation) and the pericentomeric satellite sequence of chromosome 17 (CEN17) were used for replication timing assessments. Aneuploidy was monitored by enumerating the copy numbers of chromosomes 17 and 21. Replication timing and aneuploidy were detected cytogenetically using fluorescence in situ hybridization (FISH) technology applied to phytohemagglutinin (PHA)-stimulated lymphocytes. We show that aberrant epigenetic markers are detected in patients with hematological malignancies from the time of diagnosis through to when they are scheduled to undergo alloSCT. These aberrations are unaffected by the clinical status of the disease and are displayed both during accelerated stages as well as in remission. Yet, these markers are eradicated completely following stem cell transplantation. In contrast, the increased levels of aneuploidy (irreversible genetic alterations) displayed in blood lymphocytes at various stages of disease are not eliminated following transplantation. However, they do not elevate and remain unchanged (stable state). A demethylating anti-cancer drug, 5-azacytidine, applied in vitro to lymphocytes of patients prior to transplantation mimics the effect of transplantation: the epigenetic aberrations disappear while aneuploidy stays unchanged. The reversible nature of the replication aberrations may serve as potential epigenetic blood markers for evaluating

  12. The aberrant asynchronous replication — characterizing lymphocytes of cancer patients — is erased following stem cell transplantation

    Directory of Open Access Journals (Sweden)

    Korenstein-Ilan Avital

    2010-05-01

    Full Text Available Abstract Background Aberrations of allelic replication timing are epigenetic markers observed in peripheral blood cells of cancer patients. The aberrant markers are non-cancer-type-specific and are accompanied by increased levels of sporadic aneuploidy. The study aimed at following the epigenetic markers and aneuploidy levels in cells of patients with haematological malignancies from diagnosis to full remission, as achieved by allogeneic stem cell transplantation (alloSCT. Methods TP53 (a tumor suppressor gene assigned to chromosome 17, AML1 (a gene assigned to chromosome 21 and involved in the leukaemia-abundant 8;21 translocation and the pericentomeric satellite sequence of chromosome 17 (CEN17 were used for replication timing assessments. Aneuploidy was monitored by enumerating the copy numbers of chromosomes 17 and 21. Replication timing and aneuploidy were detected cytogenetically using fluorescence in situ hybridization (FISH technology applied to phytohemagglutinin (PHA-stimulated lymphocytes. Results We show that aberrant epigenetic markers are detected in patients with hematological malignancies from the time of diagnosis through to when they are scheduled to undergo alloSCT. These aberrations are unaffected by the clinical status of the disease and are displayed both during accelerated stages as well as in remission. Yet, these markers are eradicated completely following stem cell transplantation. In contrast, the increased levels of aneuploidy (irreversible genetic alterations displayed in blood lymphocytes at various stages of disease are not eliminated following transplantation. However, they do not elevate and remain unchanged (stable state. A demethylating anti-cancer drug, 5-azacytidine, applied in vitro to lymphocytes of patients prior to transplantation mimics the effect of transplantation: the epigenetic aberrations disappear while aneuploidy stays unchanged. Conclusions The reversible nature of the replication aberrations may

  13. American Society of Blood and Marrow Transplantation, European Society of Blood and Marrow Transplantation, Blood and Marrow Transplant Clinical Trials Network, and International Myeloma Working Group Consensus Conference on Salvage Hematopoietic Cell Transplantation in Patients with Relapsed Multiple Myeloma

    Science.gov (United States)

    Giralt, Sergio; Garderet, Laurent; Durie, Brian; Cook, Gordon; Gahrton, Gosta; Bruno, Benedetto; Hari, Paremesweran; Lokhorst, Henk; McCarthy, Phillip; Krishnan, Amrita; Sonneveld, Pieter; Goldschmidt, Harmut; Jagannath, Sundar; Barlogie, Bart; Mateos, Maria; Gimsing, Peter; Sezer, Orhan; Mikhael, Joseph; Lu, Jin; Dimopoulos, Meletios; Mazumder, Amitabha; Palumbo, Antonio; Abonour, Rafat; Anderson, Kenneth; Attal, Michel; Blade, Joan; Bird, Jenny; Cavo, Michele; Comenzo, Raymond; de la Rubia, Javier; Einsele, Hermann; Garcia-Sanz, Ramon; Hillengass, Jens; Holstein, Sarah; Johnsen, Hans Erik; Joshua, Douglas; Koehne, Guenther; Kumar, Shaji; Kyle, Robert; Leleu, Xavier; Lonial, Sagar; Ludwig, Heinz; Nahi, Hareth; Nooka, Anil; Orlowski, Robert; Rajkumar, Vincent; Reiman, Anthony; Richardson, Paul; Riva, Eloisa; Miguel, Jesus San; Turreson, Ingemar; Usmani, Saad; Vesole, David; Bensinger, William; Qazilbash, Muzaffer; Efebera, Yvonne; Mohty, Mohamed; Gasparreto, Christina; Gajewski, James; LeMaistre, Charles F.; Bredeson, Chris; Moreau, Phillipe; Pasquini, Marcelo; Kroeger, Nicolaus; Stadtmauer, Edward

    2016-01-01

    In contrast to the upfront setting in which the role of high-dose therapy with autologous hematopoietic cell transplantation (HCT) as consolidation of a first remission in patients with multiple myeloma (MM) is well established, the role of high-dose therapy with autologous or allogeneic HCT has not been extensively studied in MM patients relapsing after primary therapy. The International Myeloma Working Group together with the Blood and Marrow Transplant Clinical Trials Network, the American Society of Blood and Marrow Transplantation, and the European Society of Blood and Marrow Transplantation convened a meeting of MM experts to: (1) summarize current knowledge regarding the role of autologous or allogeneic HCT in MM patients progressing after primary therapy, (2) propose guidelines for the use of salvage HCT in MM, (3) identify knowledge gaps, (4) propose a research agenda, and (5) develop a collaborative initiative to move the research agenda forward. After reviewing the available data, the expert committee came to the following consensus statement for salvage autologous HCT: (1) In transplantation-eligible patients relapsing after primary therapy that did NOT include an autologous HCT, high-dose therapy with HCT as part of salvage therapy should be considered standard; (2) High-dose therapy and autologous HCT should be considered appropriate therapy for any patients relapsing after primary therapy that includes an autologous HCT with initial remission duration of more than 18 months; (3) High-dose therapy and autologous HCT can be used as a bridging strategy to allogeneic HCT; (4) The role of postsalvage HCT maintenance needs to be explored in the context of well-designed prospective trials that should include new agents, such as monoclonal antibodies, immune-modulating agents, and oral proteasome inhibitors; (5) Autologous HCT consolidation should be explored as a strategy to develop novel conditioning regimens or post-HCT strategies in patients with short

  14. Patients' experience of sexuality 1-year after allogeneic Haematopoietic Stem Cell Transplantation

    DEFF Research Database (Denmark)

    Nørskov, Kristina H; Schmidt, Mette; Jarden, Mary

    2015-01-01

    PURPOSE: This study explores how patients' experience of sexuality is influenced by physical, psychological and social changes one year after undergoing haematopoietic stem cell transplantation (HSCT). METHODS: A qualitative study using semi-structured in-depth interviews. The respondents (n = 9......) were recruited from the Department of Haematology, Copenhagen University Hospital, one year after HSCT. The interviews were analysed from a phenomenological-hermeneutic perspective. RESULTS: Bodily changes and symptoms related to chronic graft vs. host disease led to physical limitations or altered...... body image, which directly or indirectly resulted in sexual dysfunction or problems with intimacy. Symptoms related to chronic GVHD, could explain experiences of sexual dysfunction. Sexual needs were deprioritized as survival became paramount. The experience of changed social roles, both in family life...

  15. Serial measurements of cardiac biomarkers in patients after allogeneic hematopoietic stem cell transplantation

    Directory of Open Access Journals (Sweden)

    Roziakova Lubica

    2012-02-01

    Full Text Available Abstract Background Previous therapy with anthracyclines (ANT and conditioning regimen followed by hematopoietic stem cell transplantation (HSCT represents a high risk for development of cardiotoxicity. The aim of this study was to assess subclinical myocardial damage after HSCT using echocardiography and cardiac biomarkers - high sensitive cardiac troponin T (hs-cTnT and N-terminal pro-B-type natriuretic peptide (NT-proBNP and to identify patients at risk of developing clinical cardiotoxicity. Patients and methods Thirty-seven patients who were treated with allogeneic HSCT for hematologic diseases at median age of 28 years at time of HSCT were studied. Conditioning regimen included either chemotherapy without total body irradiation (TBI or combination of chemotherapy with TBI. Twenty-nine (78,3% patients were pretreated with ANT therapy. Cardiac biomarkers were serially measured before conditioning regimen and at days 1, 14 and 30 after HSCT. Cardiac systolic and diastolic functions were assessed before conditioning regimen and 1 month after HSCT by echocardiography. Results The changes in plasma NT-proBNP and hs-cTnT levels during the 30 days following the HSCT were statistically significant (P P Conclusions Elevations in both cardiac biomarkers were found before clinical signs of cardiotoxicity developed. Persistent elevations in NT-pro-BNP and hs-cTnT concentrations simultaneously for a period exceeding 14 days might be used for identification of patients at risk of developing cardiotoxicity and requiring further cardiological follow up.

  16. Psychosocial Changes Associated with Participation in Art Therapy Interventions for Siblings of Pediatric Hematopoietic Stem Cell Transplant Patients

    Science.gov (United States)

    Wallace, Jo; Packman, Wendy; Huffman, Lynne C.; Horn, Biljana; Cowan, Morton; Amylon, Michael D.; Kahn, Colleen; Cordova, Matt; Moses, Jim

    2014-01-01

    Hematopoietic stem cell transplantation (HSCT) is an accepted medical treatment for many serious childhood diseases. HSCT is a demanding procedure that creates both physical and emotional challenges for patients and their family members. Research has demonstrated that siblings of children undergoing HSCT are at risk for developing psychosocial…

  17. Molecular remission after myeloablative allogeneic stem cell transplantation predicts a better relapse-free survival in patients with multiple myeloma

    NARCIS (Netherlands)

    Corradini, P; Cavo, M; Lokhorst, H; Martinelli, G; Terragna, C; Majolino, [No Value; Valagussa, P; Boccadoro, M; Samson, D; Bacigalupo, A; Russell, N; Montefusco, [No Value; Voena, C; Gahrton, G

    2003-01-01

    Patients in complete clinical remission after myeloablative allogeneic stem cell transplantation (allo-SCT) were enrolled in a longitudinal study to assess the predictive value of molecular monitoring. Using polymerase chain reaction (PCR) for immunoglobulin gene rearrangements it was possible to ge

  18. Activities of Daily Living in patients with Hunter syndrome: Impact of enzyme replacement therapy and hematopoietic stem cell transplantation

    OpenAIRE

    Tanjuakio, Julian; Suzuki, Yasuyuki; Patel, Pravin; Yasuda, Eriko; Kubaski, Francyne; Tanaka, Akemi; Yabe, Hiromasa; Mason, Robert W.; Montaño, Adriana M.; Orii, Kenji E.; Orii, Koji O.; FUKAO, TOSHIYUKI; Orii, Tadao; Tomatsu, Shunji

    2014-01-01

    The aim of this study was to assess the Activities of Daily Living (ADL) in patients with Hunter syndrome (mucopolysaccharidosis II; MPS II) using a newly designed ADL questionnaire. We applied the questionnaire to evaluate clinical phenotypes and therapeutic efficacies of enzyme replacement therapy (ERT) and hematopoietic stem cell transplantation (HSCT). We also explored early signs and symptoms to make early diagnosis feasible.

  19. The impact of novel therapeutic agents before and after frontline autologous stem cell transplantation in patients with multiple myeloma

    Science.gov (United States)

    Lee, Sung-Eun; Yahng, Seung-Ah; Cho, Byung-Sik; Eom, Ki-Seong; Kim, Yoo-Jin; Kim, Hee-Je; Lee, Seok; Cho, Seok-Goo; Kim, Dong-Wook; Lee, Jong-Wook; Min, Woo-Sung; Park, Chong-Won

    2013-01-01

    Background Novel agents (NAs) such as thalidomide and bortezomib have been administered in combination with autologous stem-cell transplantation (ASCT) to effectively treat multiple myeloma (MM). However, whether NAs perform better as induction treatments prior to transplantation, or as post-transplant maintenance therapies remains unclear. Methods We retrospectively analyzed 106 consecutive patients with MM who underwent ASCT within 1 year of diagnosis as first-line therapy. Results Eighty-seven (82.1%) patients received NAs before ASCT, whereas 68 (64.2%) received NAs after ASCT. NAs were administered to each patient as follows: before ASCT alone (N=29, 27.4%), after ASCT alone (N=10, 9.4%) or both before and after ASCT (N=58, 54.7%). High-quality rates before and after ASCT were significantly higher for patients who received NAs as induction treatment compared to those who did not receive pre-transplant NAs. At a median follow-up of 37.9 months, the 3-year progression-free survival (PFS) and overall survival (OS) rates were 42.8% and 70.2%, respectively. The PFS and OS were significantly higher in patients with NAs as post-transplant maintenance treatment (P=0.03 and P=0.04, respectively), but not in those with NAs as pre-transplant induction treatment. The PFS of patients with NAs before and after ASCT was higher than that of the patients with NAs as induction therapy alone (P=0.05). Age, serum β2-microglobulin level, complete response after ASCT, and NA use post-ASCT independently predicted survival outcomes. Conclusion These findings suggest that integration of NAs post-ASCT could benefit patients with MM undergoing ASCT. Induction therapy using NAs also improves high-quality response rates before and after ASCT. PMID:24086940

  20. Pretransplantation Supportive and Palliative Care Consultation for High-Risk Hematopoietic Cell Transplantation Patients.

    Science.gov (United States)

    Loggers, Elizabeth T; LeBlanc, Thomas W; El-Jawahri, Areej; Fihn, Judy; Bumpus, Molly; David, Jodie; Horak, Petr; Lee, Stephanie J

    2016-07-01

    Early palliative care (EPC) for patients with metastatic solid tumors is now standard of care, but the effect of EPC in hematopoietic cell transplantation (HCT) is less well understood. We studied the acceptability of pre-HCT EPC as measured by trial participation, changes in patient-reported outcomes, and follow-up with palliative care providers. English-speaking adults (age >17 years) with an HCT comorbidity index of ≥ 3, relapse risk > 25%, or planned HLA-mismatched allogeneic or myeloablative HCT received EPC before HCT admission with monthly or more frequent visits. Twenty-two (69%) of 32 subjects provided consent; 2 were later excluded (HCT cancelled, consent retracted) for a 63% participation rate. Comfort with EPC was high (82% very comfortable). Subjects reported stable or improved mood and sense of hope, without apparent negative effects with a median of 3 visits. Follow-up surveys were returned by 75% of participants at 60 days and by 65% at 90 days. Four (20%) were admitted to the intensive care unit before day 100 and 3 (15%) received life-support measures. Five (25%) died with median follow-up of 14 months. EPC is feasible, acceptable, and has the potential to improve the HCT experience, whether or not the patient survives. EPC for HCT patients should be tested in a randomized trial. PMID:26976242

  1. Busulfan and total body irradiation as antihematopoietic stem cell agents in the preparation of patients with congenital bone marrow disorders for allogenic bone marrow transplantation

    International Nuclear Information System (INIS)

    The capacity of busulfan and total body irradiation to ablate hematopoietic stem cells as preparation for the allogeneic bone marrow transplantation of patients with congenital bone marrow disorders was studied. Fourteen patients received 18 transplants; busulfan was used in the preparatory regimen of eight transplants and total body irradiation in the regimens of six transplants. Sustained hematopoietic ablation was achieved in six of eight patients prepared with busulfan and in all six patients prepared with total body irradiation. Three patients prepared with total body irradiation died with idiopathic interstitial pneumonitis, whereas no patients receiving busulfan developed interstitial pneumonitis. The optimal antihematopoietic stem cell agent to be used for the preparation of patients with congenital bone marrow disorder for bone marrow transplantation is not certain

  2. Allogeneic hematopoietic stem cell transplantation from an alternative stem cell source in Fanconi anemia patients: analysis of 47 patients from a single institution

    Directory of Open Access Journals (Sweden)

    C.R. de Medeiros

    2006-10-01

    Full Text Available We transplanted 47 patients with Fanconi anemia using an alternative source of hematopoietic cells. The patients were assigned to the following groups: group 1, unrelated bone marrow (N = 15; group 2, unrelated cord blood (N = 17, and group 3, related non-sibling bone marrow (N = 15. Twenty-four patients (51% had complete engraftment, which was not influenced by gender (P = 0.87, age (P = 0.45, dose of cyclophosphamide (P = 0.80, nucleated cell dose infused (P = 0.60, or use of anti-T serotherapy (P = 0.20. Favorable factors for superior engraftment were full HLA compatibility (independent of the source of cells; P = 0.007 and use of a fludarabine-based conditioning regimen (P = 0.046. Unfavorable factors were > or = 25 transfusions pre-transplant (P = 0.011 and degree of HLA disparity (P = 0.007. Intensity of mucositis (P = 0.50 and use of androgen prior to transplant had no influence on survival (P = 0.80. Acute graft-versus-host disease (GVHD grade II-IV and chronic GVHD were diagnosed in 47 and 23% of available patients, respectively, and infections prevailed as the main cause of death, associated or not with GVHD. Eighteen patients are alive, the Kaplan-Meyer overall survival is 38% at ~8 years, and the best results were obtained with related non-sibling bone marrow patients. Three recommendations emerged from the present study: fludarabine as part of conditioning, transplant in patients with <25 transfusions and avoidance of HLA disparity. In addition, an extended family search (even when consanguinity is not present seeking for a related non-sibling donor is highly recommended.

  3. Sequential peripheral blood progenitor cell transplantation after mobilization with salvage chemotherapy and G-CSF in patients with resistant lymphoma.

    Science.gov (United States)

    Sica, S; Di Mario, A; Salutari, P; Etuk, B; Jovino, M S; Pierelli, L; Marra, R; Teofili, L; Menichella, G; D'Onofrio, G

    1994-05-01

    We enrolled 18 patients affected by refractory or relapsed lymphoma (HD, NHL) in a two-step protocol that included salvage chemotherapy with mitoxantrone, carboplatinum, methylprednisolone, and cytosine arabinoside (MiCMA) plus G-CSF (5 micrograms/kg/day), peripheral blood progenitor cell (PBPC) collection, and subsequent transplantation after BUCY2 regimen. After MiCMA chemotherapy, four patients (22%) achieved complete response, eight patients (44%) obtained a partial response, and six showed progression of disease (PD). Fourteen out of 18 patients (78%) were considered eligible for PBPC transplantation. Three patients with complete response refused PBPCT; they are currently in continuous complete remission (CCR) at 15, 13, and 15 months, respectively. One patient has been recently transplanted but is too early to be evaluated. Ten patients so far completed the study, eight of whom are currently alive in CR, with a median follow-up of 7.5 months (range 2-13). Hematologic reconstitution was very rapid with a median time to achieve WBC > 1 x 10(9)/L, PMN > 0.5 x 10(9)/L, platelets > 50 x 10(9)/L and > 100 x 10(9)/L of 13 (range 9-15), 12 (range 9-14), 10 (range 0-22), and 14 (range 5-49) days, respectively. Our protocol is highly effective as a salvage treatment, while permitting PBPC collection after G-CSF administration. Hemopoietic reconstitution after transplantation of PBPCs collected with this procedure is complete, rapid, and sustained. PMID:7514355

  4. Microbiota Manipulation With Prebiotics and Probiotics in Patients Undergoing Stem Cell Transplantation.

    Science.gov (United States)

    Andermann, Tessa M; Rezvani, Andrew; Bhatt, Ami S

    2016-02-01

    Hematopoietic stem cell transplantation (HSCT) is a potentially life-saving therapy that often comes at the cost of complications such as graft-versus-host disease and post-transplant infections. With improved technology to understand the ecosystem of microorganisms (viruses, bacteria, fungi, and microeukaryotes) that make up the gut microbiota, there is increasing evidence of the microbiota's contribution to the development of post-transplant complications. Antibiotics have traditionally been the mainstay of microbiota-altering therapies available to physicians. Recently, interest is increasing in the use of prebiotics and probiotics to support the development and sustainability of a healthier microbiota. In this review, we will describe the evidence for the use of prebiotics and probiotics in combating microbiota dysbiosis and explore the ways in which they may be used in future research to potentially improve clinical outcomes and decrease rates of graft-versus-host disease (GVHD) and post-transplant infection. PMID:26780719

  5. Stem Cell Transplants (For Teens)

    Science.gov (United States)

    ... Can I Help a Friend Who Cuts? Stem Cell Transplants KidsHealth > For Teens > Stem Cell Transplants Print ... it Take to Recover? Coping What Are Stem Cells? As you probably remember from biology class, every ...

  6. Stem cell transplantation

    OpenAIRE

    Hajdu, K; Golbus, M S

    2000-01-01

    Modern physicians desire not only to treat but to cure congenital diseases. In a wide variety of diseases, bone marrow transplantation can be the tool of final cure. The limitations and risks of this procedure have motivated researchers to search for an earlier and safer method of treatment. Special features of fetal immune systems make it possible to perform the transplantation during fetal life using fetal hematopoietic stem cells, thus avoiding many of the side effects of bone marrow trans...

  7. Osteoporosis after stem cell transplantation

    OpenAIRE

    Maryam Khalesi; Mehran Beiraghi Toosi

    2014-01-01

    Background Stem cell transplantation has become as a novel treatment  for end-stage kidney, lung, heart , liver diseases and several hematologic disorders. Improved survival of transplant recipients has raised awareness of post-transplant complications. One of these complications is transplant-related osteoporosis. Methods  In this manuscript we review prevention methods for transplant-related osteoporosis according to the literature. Results Transplant-related osteoporosis is ...

  8. Oral manifestations in transplant patients

    OpenAIRE

    Nappalli, Deepika; Lingappa, Ashok

    2015-01-01

    Organ transplantation is a widely undertaken procedure and has become an important alternative for the treatment of different end-stage organ diseases that previously had a poor prognosis. The field of organ transplant and hematopoietic stem cell transplant is developing rapidly. The increase in the number of transplant recipients also has an impact on oral and dental services. Most of the oral problems develop as a direct consequence of drug-induced immunosuppression or the procedure itself....

  9. Extramedullary Relapse Following Total Marrow and Lymphoid Irradiation in Patients Undergoing Allogeneic Hematopoietic Cell Transplantation

    International Nuclear Information System (INIS)

    Purpose: Approximately 5% to 20% of patients who undergo total body irradiation (TBI) in preparation for hematopoietic cell transplantation (HCT) can develop extramedullary (EM) relapse. Whereas total marrow and lymphoid irradiation (TMLI) provides a more conformally targeted radiation therapy for patients, organ sparing has the potential to place the patient at a higher risk for EM relapse than TBI. This study evaluated EM relapse in patients treated with TMLI at our institution. Methods and Materials: Patients eligible for analysis had been enrolled in 1 of 3 prospective TMLI trials between 2006 and 2012. The TMLI targeted bones, major lymph node chains, liver, spleen, testes, and brain, using image-guided tomotherapy with total dose ranging from 12 to 15 Gy. Results: A total of 101 patients with a median age of 47 years were studied. The median follow-up was 12.8 months. Incidence of EM relapse and bone marrow (BM) relapse were 12.9% and 25.7%, respectively. Of the 13 patients who had EM relapse, 4 also had BM relapse, and 7 had EM disease prior to HCT. There were a total of 19 EM relapse sites as the site of initial recurrence: 11 soft tissue, 6 lymph node, 2 skin. Nine of these sites were within the target region and received ≥12 Gy. Ten initial EM relapse sites were outside of the target region: 5 sites received 10.1 to 11.4 Gy while 5 sites received <10 Gy. Pretransplantation EM was the only significant predictor of subsequent EM relapse. The cumulative incidence of EM relapse was 4% at 1 year and 11.4% at 2 years. Conclusions: EM relapse incidence was as frequent in regions receiving ≥10 Gy as those receiving <10 Gy. EM relapse rates following TMLI that included HCT regimens were comparable to published results with regimens including TBI and suggest that TMLI is not associated with an increased EM relapse risk

  10. Extramedullary Relapse Following Total Marrow and Lymphoid Irradiation in Patients Undergoing Allogeneic Hematopoietic Cell Transplantation

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ji Hyun [Department of Radiation Oncology, City of Hope National Medical Center, Duarte, California (United States); Stein, Anthony [Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California (United States); Tsai, Nicole [Department of Biostatistics, City of Hope National Medical Center, Duarte, California (United States); Schultheiss, Timothy E. [Department of Radiation Oncology, City of Hope National Medical Center, Duarte, California (United States); Palmer, Joycelynne [Department of Biostatistics, City of Hope National Medical Center, Duarte, California (United States); Liu, An [Department of Radiation Oncology, City of Hope National Medical Center, Duarte, California (United States); Rosenthal, Joseph [Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California (United States); Department of Pediatrics, City of Hope National Medical Center, Duarte, California (United States); Forman, Stephen J. [Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California (United States); Wong, Jeffrey Y.C., E-mail: jwong@coh.org [Department of Radiation Oncology, City of Hope National Medical Center, Duarte, California (United States)

    2014-05-01

    Purpose: Approximately 5% to 20% of patients who undergo total body irradiation (TBI) in preparation for hematopoietic cell transplantation (HCT) can develop extramedullary (EM) relapse. Whereas total marrow and lymphoid irradiation (TMLI) provides a more conformally targeted radiation therapy for patients, organ sparing has the potential to place the patient at a higher risk for EM relapse than TBI. This study evaluated EM relapse in patients treated with TMLI at our institution. Methods and Materials: Patients eligible for analysis had been enrolled in 1 of 3 prospective TMLI trials between 2006 and 2012. The TMLI targeted bones, major lymph node chains, liver, spleen, testes, and brain, using image-guided tomotherapy with total dose ranging from 12 to 15 Gy. Results: A total of 101 patients with a median age of 47 years were studied. The median follow-up was 12.8 months. Incidence of EM relapse and bone marrow (BM) relapse were 12.9% and 25.7%, respectively. Of the 13 patients who had EM relapse, 4 also had BM relapse, and 7 had EM disease prior to HCT. There were a total of 19 EM relapse sites as the site of initial recurrence: 11 soft tissue, 6 lymph node, 2 skin. Nine of these sites were within the target region and received ≥12 Gy. Ten initial EM relapse sites were outside of the target region: 5 sites received 10.1 to 11.4 Gy while 5 sites received <10 Gy. Pretransplantation EM was the only significant predictor of subsequent EM relapse. The cumulative incidence of EM relapse was 4% at 1 year and 11.4% at 2 years. Conclusions: EM relapse incidence was as frequent in regions receiving ≥10 Gy as those receiving <10 Gy. EM relapse rates following TMLI that included HCT regimens were comparable to published results with regimens including TBI and suggest that TMLI is not associated with an increased EM relapse risk.

  11. Real-time fluorescent quantitative PCR assay for measuring cytomegalovirus DNA load in patients after haematopoietic stem cell transplantation

    Institute of Scientific and Technical Information of China (English)

    FAN Jun; MA Wei-hang; YANG Mei-fang; XUE Han; GAO Hai-nü; LI Lan-juan

    2006-01-01

    @@ Cytomegalovirus (CMV) infection is a major and often deadly complication of haematopoietic stem cell (HSC) transplantation.1 Successful preemptive CMV therapy in transplant patients depends on the availability of sensitive, specific, and timely diagnostic tests for CMV infections.2 The pp65antigenemia assay has been used for this purposewith considerable success but has disadvantages of being time-consuming and labor-intensive.3 Recently,commercial quantitative polymerase chain reaction (PCR) methods based on TaqMan technique have become available and proven to be useful in the diagnosis of microbial infection as well as the determination of viral load.4 In this study, we developed a fluorescent-based quantitative real-time PCR (RT-FQ PCR) assay using TaqMan chemistry for rapid and quantitative detection of CMV DNA and assessed its clinic value for monitoring the reinfection of CMV in patients after HSC transplantion.

  12. T cell depleted haploidentical transplantation: positive selection

    Directory of Open Access Journals (Sweden)

    Franco Aversa

    2011-06-01

    Full Text Available Interest in mismatched transplantation arises from the fact that a suitable one-haplotype mismatched donor is immediately available for virtually all patients, particularly for those who urgently need an allogenic transplant. Work on one haplotype-mismatched transplants has been proceeding for over 20 years all over the world and novel transplant techniques have been developed. Some centres have focused on the conditioning regimens and post transplant immune suppression; others have concentrated on manipulating the graft which may be a megadose of extensively T celldepleted or unmanipulated progenitor cells. Excellent engraftment rates are associated with a very low incidence of acute and chronic GVHD and regimen-related mortality even in patients who are over 50 years old. Overall, event-free survival and transplant-related mortality compare favourably with reports on transplants from sources of stem cells other than the matched sibling.

  13. Health Care Providers' Perceptions of Nutrition Support in Pediatric Oncology and Hematopoietic Stem Cell Transplant Patients.

    Science.gov (United States)

    Montgomery, Kathleen; Belongia, Meghan; Schulta, Christina; Mulberry, Mollie Haddigan; Nugent, Melodee L; Simpson, Pippa M

    2016-07-01

    One of the most common side effects of medical treatment for patients with an oncologic diagnosis is malnutrition. There is limited research that broadly assesses the perceptions of health care providers (HCPs) regarding nutrition support in the pediatric population. The purpose of this study was to describe the perceptions of nutrition support among pediatric oncology and hematopoietic stem cell transplant HCPs. The study used a cross-sectional descriptive design using a 31-item survey. Results of the survey indicated that nurses were more likely to initiate conversations about nutrition support during the first month of diagnosis, while midlevel providers and physicians initiated discussions in response to a change in nutritional status evidenced by decreased oral intake or weight loss. Participants reported resistance by patients and families more often for enteral nutrition compared with parenteral nutrition. Findings suggest a need to develop a more unified service line-based approach for initiating discussions related to nutrition support that incorporate patient and family perceptions. PMID:26721695

  14. Comparison of characteristics of human small cell carcinoma of the lung in patients, in vitro and transplanted into nude mice

    DEFF Research Database (Denmark)

    Engelholm, S A; Spang-Thomsen, M; Vindeløv, L L;

    1986-01-01

    Specimens from 24 patients with metastatic small cell carcinoma of the lung were explanted in vitro as well as transplanted directly into nude mice. A method to obtain fibroblast-free cultures is described. This method resulted in cell lines which could be grown for more than one year in 79% of the...... cases. Fifty-four % of the tumours could be established as serially transplantable tumours in nude mice. The tumours were characterized by histology, electron microscopy, DNA index, and cell cycle distribution. The in vitro cell lines were furthermore characterized by the plating efficiency and by...... doubling time. The macroscopic growth of the heterotransplanted tumours was ascribed to a transformed Gompertz function. The tumour cells preserved their light microscopic constitution of small cell carcinoma of the lung in the model systems. The heterogeneity of the original tumours was reflected in vitro...

  15. Autologous Bone Marrow Mononuclear Cell Transplantation in Patients with Decompensated Alcoholic Liver Disease: A Randomized Controlled Trial

    OpenAIRE

    Spahr, Laurent François Joséph; Chalandon, Yves; Terraz, Sylvain; Kindler, Vincent Lucien; Rubbia-Brandt, Laura; Frossard, Jean-Louis; Breguet, Romain; Lanthier, Nicolas; Farina, Annarita; Passweg, Jakob; Becker, Christoph; Hadengue, Antoine

    2013-01-01

    Objective Impaired liver regeneration is associated with a poor outcome in patients with decompensated alcoholic liver disease (ALD). We assessed whether autologous bone marrow mononuclear cell transplantation (BMMCT) improved liver function in decompensated ALD. Design 58 patients (mean age 54 yrs; mean MELD score 19, all with cirrhosis, 81% with alcoholic steatohepatitis at baseline liver biopsy) were randomized early after hospital admission to standard medical therapy (SMT) alone (n = 30)...

  16. Aberrant DNA methylation associated with MTHFR C677T genetic polymorphism in cutaneous squamous cell carcinoma in renal transplant patients.

    LENUS (Irish Health Repository)

    Laing, M E

    2010-08-01

    Changes in genomic DNA methylation associated with cancer include global DNA hypomethylation and gene-specific hyper- or hypomethylation. We have previously identified a genetic variant in the MTHFR gene involved in the methylation pathway which confers risk for the development of squamous cell carcinoma (SCC) in renal transplant patients. This genetic variant has also been discovered to confer SCC risk in nontransplant patients with low folate status.

  17. Autoimmune hemolytic anemia after allogeneic hematopoietic stem cell transplantation: analysis of 533 adult patients who underwent transplantation at King's College Hospital.

    Science.gov (United States)

    Wang, Meng; Wang, Wenjia; Abeywardane, Ayesha; Adikarama, Malinthi; McLornan, Donal; Raj, Kavita; de Lavallade, Hugues; Devereux, Stephen; Mufti, Ghulam J; Pagliuca, Antonio; Potter, Victoria T; Mijovic, Aleksandar

    2015-01-01

    Autoimmune hemolytic anemia (AIHA) is a recognized complication of hematopoietic stem cell transplantation (HSCT); it is often refractory to treatment and carries a high mortality. To improve understanding of the incidence, risk factors, and clinical outcome of post-transplantation AIHA, we analyzed 533 patients who received allogeneic HSCT, and we identified 19 cases of AIHA after HSCT (overall incidence, 3.6%). The median time to onset, from HSCT to AIHA, was 202 days. AIHA was associated with HSCT from unrelated donors (hazard ratio [HR], 5.28; 95% confidence interval [CI], 1.22 to 22.9; P = .026). In the majority (14 of 19; 74%) of AIHA patients, multiple agents for treatment were required, with only 9 of 19 (47%) patients achieving complete resolution of AIHA. Patients with post-transplantation AIHA had a higher overall mortality (HR, 2.48; 95% CI, 1.33 to 4.63; P = .004), with 36% (4 of 11 cases) of deaths attributable to AIHA. PMID:25262883

  18. Impact of enzyme replacement therapy and hematopoietic stem cell transplantation in patients with Morquio A syndrome

    Science.gov (United States)

    Tomatsu, Shunji; Sawamoto, Kazuki; Alméciga-Díaz, Carlos J; Shimada, Tsutomu; Bober, Michael B; Chinen, Yasutsugu; Yabe, Hiromasa; Montaño, Adriana M; Giugliani, Roberto; Kubaski, Francyne; Yasuda, Eriko; Rodríguez-López, Alexander; Espejo-Mojica, Angela J; Sánchez, Oscar F; Mason, Robert W; Barrera, Luis A; Mackenzie, William G; Orii, Tadao

    2015-01-01

    Patients with mucopolysaccharidosis IVA (MPS IVA) can present with systemic skeletal dysplasia, leading to a need for multiple orthopedic surgical procedures, and often become wheelchair bound in their teenage years. Studies on patients with MPS IVA treated by enzyme replacement therapy (ERT) showed a sharp reduction on urinary keratan sulfate, but only modest improvement based on a 6-minute walk test and no significant improvement on a 3-minute climb-up test and lung function test compared with the placebo group, at least in the short-term. Surgical remnants from ERT-treated patients did not show reduction of storage materials in chondrocytes. The impact of ERT on bone lesions in patients with MPS IVA remains limited. ERT seems to be enhanced in a mouse model of MPS IVA by a novel form of the enzyme tagged with a bone-targeting moiety. The tagged enzyme remained in the circulation much longer than untagged native enzyme and was delivered to and retained in bone. Three-month-old MPS IVA mice treated with 23 weekly infusions of tagged enzyme showed marked clearance of the storage materials in bone, bone marrow, and heart valves. When treatment was initiated at birth, reduction of storage materials in tissues was even greater. These findings indicate that specific targeting of the enzyme to bone at an early stage may improve efficacy of ERT for MPS IVA. Recombinant N-acetylgalactosamine-6-sulfate sulfatase (GALNS) in Escherichia coli BL21 (DE3) (erGALNS) and in the methylotrophic yeast Pichia pastoris (prGALNS) has been produced as an alternative to the conventional production in Chinese hamster ovary cells. Recombinant GALNS produced in microorganisms may help to reduce the high cost of ERT and the introduction of modifications to enhance targeting. Although only a limited number of patients with MPS IVA have been treated with hematopoietic stem cell transplantation (HSCT), beneficial effects have been reported. A wheelchair-bound patient with a severe form of MPS

  19. Decreased HIV diversity after allogeneic stem cell transplantation of an HIV-1 infected patient: a case report

    Directory of Open Access Journals (Sweden)

    Thielen Alexander

    2010-03-01

    Full Text Available Abstract The human immunodeficiency virus type 1 (HIV-1 coreceptor use and viral evolution were analyzed in blood samples from an HIV-1 infected patient undergoing allogeneic stem cell transplantation (SCT. Coreceptor use was predicted in silico from sequence data obtained from the third variable loop region of the viral envelope gene with two software tools. Viral diversity and evolution was evaluated on the same samples by Bayesian inference and maximum likelihood methods. In addition, phenotypic analysis was done by comparison of viral growth in peripheral blood mononuclear cells and in a CCR5 (R5-deficient T-cell line which was controlled by a reporter assay confirming viral tropism. In silico coreceptor predictions did not match experimental determinations that showed a consistent R5 tropism. Anti-HIV directed antibodies could be detected before and after the SCT. These preexisting antibodies did not prevent viral rebound after the interruption of antiretroviral therapy during the SCT. Eventually, transplantation and readministration of anti-retroviral drugs lead to sustained increase in CD4 counts and decreased viral load to undetectable levels. Unexpectedly, viral diversity decreased after successful SCT. Our data evidence that only R5-tropic virus was found in the patient before and after transplantation. Therefore, blocking CCR5 receptor during stem cell transplantation might have had beneficial effects and this might apply to more patients undergoing allogeneic stem cell transplantation. Furthermore, we revealed a scenario of HIV-1 dynamic different from the commonly described ones. Analysis of viral evolution shows the decrease of viral diversity even during episodes with bursts in viral load.

  20. Routine Surveillance for Bloodstream Infections in a Pediatric Hematopoietic Stem Cell Transplant Cohort: Do Patients Benefit?

    Directory of Open Access Journals (Sweden)

    Heather Rigby

    2007-01-01

    Full Text Available BACKGROUND: Hematopoietic stem cell transplant (HSCT recipients are at a high risk for late bloodstream infection (BSI. Controversy exists regarding the benefit of surveillance blood cultures in this immunosuppressed population. Despite the common use of this practice, the practical value is not well established in non-neutropenic children following HSCT.

  1. Allogeneic stem cell transplantation for patients harboring T315I BCR-ABL mutated leukemias

    DEFF Research Database (Denmark)

    Nicolini, Franck Emmanuel; Basak, Grzegorz W; Soverini, Simona;

    2011-01-01

    , still alive]) for those with chronic myeloid leukemia in the blast phase and 7.4 months (range 1.4 months to not reached [ie, still alive]) for those with Philadelphia chromosome-positive acute lymphoblastic leukemia but has not yet been reached for those in the chronic and accelerated phases of chronic...... myeloid leukemia. The occurrence of chronic GVHD had a positive impact on overall survival (P = .047). Transplant-related mortality rates were low. Multivariate analysis identified only blast phase at transplantation (hazard ratio 3.68, P = .0011) and unrelated stem cell donor (hazard ratio 2.98, P = .011...

  2. Autologous Stem Cell Transplant Followed by Donor Stem Cell Transplant in Treating Patients With Relapsed or Refractory Lymphoma

    Science.gov (United States)

    2016-02-23

    Prolymphocytic Leukemia; Recurrent Adult Hodgkin Lymphoma; Recurrent Childhood Hodgkin Lymphoma; Recurrent Childhood Non-Hodgkin Lymphoma; Recurrent Chronic Lymphocytic Leukemia; Recurrent Non-Hodgkin Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hodgkin Lymphoma; Refractory Non-Hodgkin Lymphoma; Refractory Small Lymphocytic Lymphoma; T-Cell Chronic Lymphocytic Leukemia; T-Cell Prolymphocytic Leukemia

  3. Impact of conditioning with TBI in adult patients with T-cell ALL who receive a myeloablative allogeneic stem cell transplantation

    DEFF Research Database (Denmark)

    Cahu, X; Labopin, M; Giebel, S;

    2016-01-01

    Allogeneic hematopoietic stem cell transplantation (allo-SCT) is a therapeutic option for adult patients with T-cell ALL (T-ALL). Meanwhile, few allo-SCT data specific to adult T-ALL have been described thus far. Specifically, the optimal myeloablative conditioning regimen is unknown. In this...

  4. No detection of BK virus, JC virus, KI, WU and Merkel cell polyomaviruses in cerebrospinal fluid of patients with neurological complications after hematopoetic stem cell transplantation.

    Science.gov (United States)

    Rubin, J; Giraud, G; Priftakis, P; Wide, K; Gustafsson, B; Ramqvist, T; Dalianis, T

    2011-10-01

    Neurological complications, often due to viral reactivation, after allogeneic hematopoetic stem cell transplantation (HSCT) are associated with increased mortality. Here, cerebrospinal fluid from 20 HSCT patients with neurological symptoms were analyzed and found to be negative by PCR for BK virus, JC virus, KI, WU and Merkel cell polyomavirus DNA. PMID:21965766

  5. Cytogenetic control of hepatic embryonic cell transplantation to patients with hemoblastoses following treatment with cyclostatics in large doses and whole-body ν-irradiation

    International Nuclear Information System (INIS)

    The paper is concerned with the results of a study of bone marrow cell chromosomes and peripheral blood lymphocytes in 2 male patients with hemoblastoses who underwent for therapeutic purpose the transplantation of mixed allogeneic cells of human embryonic liver obtained from several hundreds of 8-12-week embryoes. The viability of a transplant was demonstrated by the presence of cells with a female (XX) caryotype in the bone marrow. In spite of substantial preparation of the patients (large doses of cytostatic drugs and total ν-irradiation at doses of 7.5-10 Gy), 3 attempts of the transplantation of human embryonic liver cells resulted in an acute immune rejection of the transplant on the 13-14th day. There have been obtained convincing proofs (cytogenetic, hematological and immunological) that rejection of the transplant could be ascribed to recipient lymphocytes

  6. Hematopoietic Stem Cell Transplantation in Children with Acute Lymphoblastic Leukemia

    OpenAIRE

    Ibrahim Bayram

    2014-01-01

    In children patients with acute lymphoblastic leukemia, according to the European bone marrow transplant handbook, the indications for stem cell transplantation, conditioning regimen, donor selection and information about sources of stem cells will be evaluated.

  7. Allogeneic hematopoietic cell transplantation in patients with myelofibrosis: A single center experience.

    Science.gov (United States)

    Schmohl, Joerg U; Groh, Christiane; Faul, Christoph; Vogel, Wichard; Möhle, Robert; Wirths, Stefan; Schneidawind, Dominik; Kanz, Lothar; Bethge, Wolfgang A

    2016-05-01

    Myelofibrosis (MF) is a rare disease responsible for an increasing ineffective hematopoesis by a progressive fibrosing process in the bone marrow. The only curative treatment option is allogeneic hematopoietic cell transplantation (HCT). In this single-center analysis, we evaluated retrospectively 54 consecutive patients suffering from primary or secondary MF which underwent HCT from 1997 to 2014 after either myeloablative (MAC, n = 19) or reduced-intensity conditioning (RIC, n = 35). Overall survival (OS) and disease-free survival (DFS) after 3 years was 54/53 % for RIC versus 63/58 % for MAC (p = 0.8/0.97). Cumulative incidence of relapse was 34 % after RIC and 8 % after MAC (p = 0.16). Three-year non-relapse mortality (NRM) was 15 % after RIC and 34 % after MAC (p = 0.29). We found that RIC was associated with a lower incidence of acute graft versus host disease (GvHD; II-IV 26 vs. 0 %, p = 0.004). Evaluation of prognostic relevance of the Dynamic International Prognostic Scoring System (DIPSS) score showed a significant better OS in patient with risk score ≤3 versus >3 (after 3 years, 71 vs. 39 %, p = 0.008). While similar OS and DFS were observed with MAC or RIC, the use of RIC resulted in lower incidence of acute GvHD. RIC regimens may be therefore the preferred conditioning approach for allogeneic HCT in patients with MF. PMID:27021303

  8. Financial Hardship and Patient-Reported Outcomes after Hematopoietic Cell Transplantation.

    Science.gov (United States)

    Abel, Gregory A; Albelda, Randy; Khera, Nandita; Hahn, Theresa; Salas Coronado, Diana Y; Odejide, Oreofe O; Bona, Kira; Tucker-Seeley, Reginald; Soiffer, Robert

    2016-08-01

    Although hematopoietic cell transplantation (HCT) is the only curative therapy for many advanced hematologic cancers, little is known about the financial hardship experienced by HCT patients nor the association of hardship with patient-reported outcomes. We mailed a 43-item survey to adult patients approximately 180 days after their first autologous or allogeneic HCT at 3 high-volume centers. We assessed decreases in household income; difficulty with HCT-related costs, such as need to relocate or travel; and 2 types of hardship: hardship_1 (reporting 1 or 2 of the following: dissatisfaction with present finances, difficulty meeting monthly bill payments, or not having enough money at the end of the month) and "hardship_2" (reporting all 3). Patient-reported stress was measured with the Perceived Stress Scale-4, and 7-point scales were provided for perceptions of overall quality of life (QOL) and health. In total, 325 of 499 surveys (65.1%) were received. The median days since HCT was 173; 47% underwent an allogeneic HCT, 60% were male, 51% were > 60 years old, and 92% were white. Overall, 46% reported income decline after HCT, 56% reported hardship_1, and 15% reported hardship_2. In multivariable models controlling for income, those reporting difficulty paying for HCT-related costs were more likely to report financial hardship (odds ratio, 6.9; 95% confidence interval, 3.8 to 12.3). Hardship_1 was associated with QOL below the median (odds ratio, 2.9; 95% confidence interval, 1.7 to 4.9), health status below the median (odds ratio, 2.2; 95% confidence interval, 1.3 to 3.6), and stress above the median (odds ratio, 2.1; 95% confidence interval, 1.3 to 3.5). In this sizable cohort of HCT patients, financial hardship was prevalent and associated with worse QOL and higher levels of perceived stress. Interventions to address patient financial hardship-especially those that ameliorate HCT-specific costs-are likely to improve patient-reported outcomes. PMID:27184627

  9. Time to Insurance Approval in Private and Public Payers Does Not Influence Survival in Patients Who Undergo Hematopoietic Cell Transplantation.

    Science.gov (United States)

    Bhatt, Vijaya Raj; Loberiza, Fausto R; Schmit-Pokorny, Kim; Lee, Stephanie J

    2016-06-01

    In the United States, insurance status has been implicated as a barrier to obtaining timely treatment. In this retrospective cohort study of 521 patients who underwent first hematopoietic cell transplantation (HCT), we investigated the association between timeliness of HCT and overall survival. Timeliness was operationally defined in the following 3 ways: (1) payer approval, from request for approval to actual payer approval; (2) transplantation speed, from payer approval to time of actual HCT; and (3) total time, from request for approval to HCT. Patients with private insurance had longer time to payer approval (P HCT (P HCT (P HCT in lymphoma (n = 278), and autologous HCT in multiple myeloma (n = 121). Additional studies to evaluate the effect of insurance timeliness on all patients for whom HCT is recommended, not just those who undergo HCT, should be conducted. PMID:26988742

  10. Cyclophosphamide Alters the Gene Expression Profile in Patients Treated with High Doses Prior to Stem Cell Transplantation

    OpenAIRE

    Ibrahim El-Serafi; Manuchehr Abedi-Valugerdi; Zuzana Potácová; Parvaneh Afsharian; Jonas Mattsson; Ali Moshfegh; Moustapha Hassan

    2014-01-01

    BACKGROUND: Hematopoietic stem cell transplantation is a curative treatment for several haematological malignancies. However, treatment related morbidity and mortality still is a limiting factor. Cyclophosphamide is widely used in condition regimens either in combination with other chemotherapy or with total body irradiation. METHODS: We present the gene expression profile during cyclophosphamide treatment in 11 patients conditioned with cyclophosphamide for 2 days followed by total body irra...

  11. Spur cell anaemia and hepatic iron stores in patients with alcoholic liver disease undergoing orthotopic liver transplantation

    OpenAIRE

    Pascoe, A; Kerlin, P; Steadman, C; Clouston, A; Jones, D.; Powell, L; Jazwinska, E; Lynch, S; Strong, R

    1999-01-01

    BACKGROUND—Following orthotopic liver transplantation (OLT) histological examination of explant livers from patients with alcoholic liver disease (ALD) sometimes shows extensive iron deposits in a distribution suggestive of homozygous haemochromatosis.
AIMS—To use haemochromatosis gene (HFE) assays to distinguish between ALD with notable siderosis and hereditary haemochromatosis. To evaluate the possible influence of spur cell haemolytic anaemia on hepatic iron loading.
PATIENTS—Thirty seven ...

  12. Haploidentical stem cell transplantation as a salvage therapy for cord blood engraftment failure in a patient with Fanconi anemia.

    Science.gov (United States)

    Rihani, Rawad; Lataifeh, Isam; Halalsheh, Hadeel; Hussein, Ayad Ahmed; Al-Zaben, Abdulhadi; Abdel-Rahman, Fawzi; Sarhan, Mahmoud

    2010-09-01

    A 7-year-old male with Fanconi Anemia who developed primary graft failure following one antigen-mismatched unrelated cord blood transplantation and a nonradiation-based conditioning, underwent a second hematopoietic stem cell transplantation (HSCT) from his 2-loci mismatched haploidentical father, using a nonradiation-based regimen, 79 days after the first HSCT. A sustained hematological engraftment was achieved at 9 days post-second HSCT. At 15 months post-second HSCT; the patient demonstrated normal blood counts, sustained donor chimerism, and no evidence of GVHD. Haploidentical HSCTs as primary or secondary sources of stem cells, with appropriate T-cell depletion, may be a readily available option in the absence of HLA-matched related or unrelated donors. PMID:20658637

  13. High-dose chemotherapy and hematopoietic stem cell transplantation for patients with nasopharyngeal cancer. A feasibility study

    International Nuclear Information System (INIS)

    Nasopharyngeal cancer (NPC) is a highly chemosensitive malignancy. The purpose of this study was to evaluate the clinical efficacy of high-dose chemotherapy (HDCT) in combination with hematopoietic stem cell transplantation in patients with locally advanced or metastatic NPC. Nine patients with locally advanced or metastatic NPC were recruited after three to four courses of cisplatin-based chemotherapy followed by a single course of cyclophosphamide 1600 mg/m2 day 1-4, carboplatin 400 mg/m2 day 1-3, and thiotepa 120 mg/m2 day 1-4 or melphalan 120 mg/m2 day 5. Chemoirradiation was administered after HDCT only if the patient had never received radiotherapy or had residual cervical nodes. A median of 8.32 x 106 CD34+ cells/kg was collected. Two patients were rendered disease-free before HDCT, one by massectomy and one by cisplatin-based chemotherapy. All patients recovered rapidly after peripheral blood stem cell transplantation (PBSCT). Among seven assessable patients, response to HDCT was observed in four patients. Only one patient achieved complete response after HDCT. The median time to failure and median survival after HDCT was eight and 18 months, respectively. One patient died of pulmonary hemorrhage two months after transplantation. No long-term disease-free survival was noted. HDCT with autologous PBSCT is feasible with an acceptable toxicity, and can convert partial remission into complete remission. While no long-term disease-free survival was observed in this study, further investigations are needed to establish the role of HDCT in the treatment of NPC. (author)

  14. Parasitic Infections in Hematopoietic Stem Cell Transplantation.

    Science.gov (United States)

    Jarque, Isidro; Salavert, Miguel; Pemán, Javier

    2016-01-01

    Parasitic infections are rarely documented in hematopoietic stem cell transplant recipients. However they may be responsible for fatal complications that are only diagnosed at autopsy. Increased awareness of the possibility of parasitic diseases both in autologous and allogeneic stem cell transplant patients is relevant not only for implementing preventive measures but also for performing an early diagnosis and starting appropriate therapy for these unrecognized but fatal infectious complications in hematopoietic transplant recipients. In this review, we will focus on parasitic diseases occurring in this population especially those with major clinical relevance including toxoplasmosis, American trypanosomiasis, leishmaniasis, malaria, and strongyloidiasis, among others, highlighting the diagnosis and management in hematopoietic transplant recipients. PMID:27413527

  15. PARASITIC INFECTIONS IN HEMATOPOIETIC STEM CELL TRANSPLANTATION

    Directory of Open Access Journals (Sweden)

    Isidro Jarque

    2016-07-01

    Full Text Available Parasitic infections are rarely documented in hematopoietic stem cell transplant recipients. However, they may be responsible for fatal complications that are only diagnosed at autopsy. Increased awareness of the possibility of parasitic diseases both in autologous and allogeneic stem cell transplant patients is relevant not only for implementing preventive measures but also for performing an early diagnosis and starting appropriate therapy for these unrecognized but fatal infectious complications in hematopoietic transplant recipients. In this review, we will focus on parasitic diseases occurring in this population especially those with major clinical relevance including toxoplasmosis, American trypanosomiasis, leishmaniasis, malaria, and strongyloidiasis, among others, highlighting the diagnosis and management in hematopoietic transplant recipients.

  16. Reduced Intensity Hematopoietic-cell Transplantation in Older Patients with AML/MDS: Umbilical Cord Blood is a Feasible Option for Patients without HLA-matched Sibling Donors

    OpenAIRE

    Majhail, Navneet S; Brunstein, Claudio G.; Shanley, Ryan; Sandhu, Karamjeet; McClune, Brian; Oran, Betul; Erica D Warlick; Wagner, John E.; Weisdorf, Daniel J.

    2011-01-01

    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 acute myeloid leukemia (AML) or myelodysplastic syndromes (MDS). All patients received a reduced intensity regimen consisting of cyclophosphamide, fludarabine and 200 cGy total body irradiation. Median age at HCT was 63 years for MSD and 61 years fo...

  17. Chimerism analysis in clinical practice and its relevance for the detection of graft rejection and malignant relapse in pediatric hematopoietic stem cell transplant patients.

    Science.gov (United States)

    Mellgren, Karin; Arvidson, Johan; Toporski, Jacek; Winiarski, Jacek

    2015-11-01

    Chimerism and clinical outcome data from 244 hematopoietic stem cell transplants in 218 children were retrospectively analyzed to assess their relevance for the detection of graft rejection and malignant relapse. Patients transplanted for a non-malignant disease had significantly higher proportions of residual recipient T cells in peripheral blood at one, three, and six months compared with patients transplanted for malignant disease. Recipient T-cell levels were below 50% at one month after transplantation in most patients (129 of 152 transplants). Graft rejection occurred more frequently in the group of patients with high levels of recipient cells at one month (10 graft rejections in the 23 patients with recipient T cells >50% at one month as compared to seven graft rejections occurred in 129 patients with recipient T cells <50% (p < 0.001). Multilineage chimerism data in 87 children with leukemia at one, three, and six months after transplantation were not correlated with subsequent relapse of malignant disease. In conclusion, early analysis of lineage-specific chimerism in peripheral blood can be used to identify patients who are at high risk of graft rejection. However, the efficacy of early chimerism analysis for predicting leukemia relapse was limited. PMID:26290161

  18. Myeloablative radioimmunotherapies in the conditioning of patients with AML, MDS and multiple myeloma prior to stem cell transplantation

    International Nuclear Information System (INIS)

    Aggressive consolidation chemotherapy and hematopoietic stem cell transplantation have improved the prognosis of patients with acute myeloid leukemia (AML), myelodyplastic syndrome (MDS) and multiple myeloma. Nevertheless, only a minor fraction of patients achieve long-term disease-free survival after stem cell transplantation with disease recurrence being the most common cause of treatment failure. In addition, therapy-related effects such as toxicity of chemotherapy and complications of stem cell transplantation increase mortality rates significantly. Myeloablative radioimmunotherapy uses radiolabeled monoclonal antibodies (mAb) with affinity for the hematopoietic marrow. It applies high radiation doses in the bone marrow but spares normal organs. Adding myeloablative radioimmunotherapy to the conditioning schemes of AML, MDS and multiple myeloma before stem cell transplantation allows for the achievement of a pronounced antileukemic/antimyeloma effect for the reduction of relapse rates without significant increase of acute organ toxicity and therapy-related mortality. In order to optimise therapy, a rational design of the nuclide-antibody combination is necessary. 90Y, 188Re and 131I are the most frequently used β--particles. Of these, 90Y is the most qualified nuclide for myeloablation. Backbone stabilised DTPA are ideal chelators to stably conjugate 90Y to antibodies so far. For myeloablative conditioning, anti-CD66-, -45- and -33-mAb are used. The anti-CD66-antibody BW250/183 binds to normal hematopoietic cells but not to leukemic blasts and myeloma cells. The 90Y-2B3M-DTPA-BW250/183 is the most suited radioimmunoconjugate for patients with an infiltration grade of leukemic blasts in the bone marrow 90Y-anti-CD45-mAb YAML568 are 6.4 ± 1.2 (bone marrow), 3.9 ± 1.4 (liver) and 1.1 ± 0.4 (kidneys). CD45 is expressed also on the extramedullar clonogenic myeloma progenitor cell that circulates in the peripheral blood. Thus, the conditioning of patients with

  19. Mucositis Prevention for Patients Receiving High Dose Chemotherapy and Stem Cell Transplantation : Preventive Strategies - There is Always More to do

    OpenAIRE

    Svanberg, Anncarin

    2012-01-01

    The aim of this thesis was to investigate oral cryotherapy (OC) as prophy-laxis against oral mucositis (OM) in patients given high-dose chemotherapy for stem cell transplantation (SCT). A new mouth rinse device was tested for possible additive effect to OC. For study I-III, 78 patients were randomised to OC or standard oral care (SOC). Papers I and II showed that OC patients had significantly less severe mucositis, pain, opioid use, lower C-reactive protein and less parenteral nutrition treat...

  20. Impact of postremission consolidation chemotherapy on outcome after reduced-intensity conditioning allogeneic stem cell transplantation for patients with acute myeloid leukemia in first complete remission

    DEFF Research Database (Denmark)

    Yeshurun, Moshe; Labopin, Myriam; Blaise, Didier;

    2014-01-01

    The objective of the current study was to investigate the role of postremission consolidation chemotherapy before reduced-intensity conditioning (RIC) allogeneic stem cell transplantation (alloSCT) for patients with acute myeloid leukemia (AML) in first complete remission (CR1).......The objective of the current study was to investigate the role of postremission consolidation chemotherapy before reduced-intensity conditioning (RIC) allogeneic stem cell transplantation (alloSCT) for patients with acute myeloid leukemia (AML) in first complete remission (CR1)....

  1. Anti-thymocyte globulin could improve the outcome of allogeneic hematopoietic stem cell transplantation in patients with highly aggressive T-cell tumors.

    Science.gov (United States)

    Yang, J; Cai, Y; Jiang, J L; Wan, L P; Yan, S K; Wang, C

    2015-01-01

    The early experiment result in our hospital showed that anti-thymocyte globulin (ATG) inhibited the proliferation of lymphoid tumor cells in the T-cell tumors. We used the ATG as the part of the conditioning regimen and to evaluate the long-term anti-leukemia effect, the safety and complication in the patients with highly aggressive T-cell lymphomas. Twenty-three patients were enrolled into this study. At the time of transplant, six patients reached first or subsequent complete response, three patients had a partial remission and 14 patients had relapsed or primary refractory disease. The conditioning regimen consisted of ATG, total body irradiation, toposide and cyclophosphamide. The complete remission rate after transplant was 95.7%. At a median follow-up time of 25 months, 16 (69.6%) patients are alive and free from diseases, including nine patients in refractory and progressive disease. Seven patients died after transplant, five from relapse and two from treatment-related complications. The incidence of grades II-IV acute graft-vs-host disease (GvHD) was 39.1%. The maximum cumulative incidence of chronic GvHD was 30%. The most frequent and severe conditioning-related toxicities observed in 8 out of 23 patients were grades III/IV infections during cytopenia. Thus, ATG-based conditioning is a feasible and effective alternative for patients with highly aggressive T-cell tumors. PMID:26230956

  2. Anti-thymocyte globulin could improve the outcome of allogeneic hematopoietic stem cell transplantation in patients with highly aggressive T-cell tumors

    International Nuclear Information System (INIS)

    The early experiment result in our hospital showed that anti-thymocyte globulin (ATG) inhibited the proliferation of lymphoid tumor cells in the T-cell tumors. We used the ATG as the part of the conditioning regimen and to evaluate the long-term anti-leukemia effect, the safety and complication in the patients with highly aggressive T-cell lymphomas. Twenty-three patients were enrolled into this study. At the time of transplant, six patients reached first or subsequent complete response, three patients had a partial remission and 14 patients had relapsed or primary refractory disease. The conditioning regimen consisted of ATG, total body irradiation, toposide and cyclophosphamide. The complete remission rate after transplant was 95.7%. At a median follow-up time of 25 months, 16 (69.6%) patients are alive and free from diseases, including nine patients in refractory and progressive disease. Seven patients died after transplant, five from relapse and two from treatment-related complications. The incidence of grades II–IV acute graft-vs-host disease (GvHD) was 39.1%. The maximum cumulative incidence of chronic GvHD was 30%. The most frequent and severe conditioning-related toxicities observed in 8 out of 23 patients were grades III/IV infections during cytopenia. Thus, ATG-based conditioning is a feasible and effective alternative for patients with highly aggressive T-cell tumors

  3. Importance of radiation therapy for breast cancer patients treated with high-dose chemotherapy and stem cell transplant

    International Nuclear Information System (INIS)

    Purpose: To determine local-regional failure rates in breast cancer patients treated with surgery and high-dose chemotherapy with stem cell transplant and to relate local-regional failure to the use and timing of radiation treatment. Methods and Materials: We retrospectively reviewed the records of 165 breast cancer patients treated on institutional protocols with surgery and high-dose chemotherapy with stem cell transplant. All patients had either Stage III disease, 10 or more positive axillary lymph nodes, or 4 or more positive axillary lymph nodes following neoadjuvant chemotherapy. Twelve patients had inflammatory breast cancer. Thirteen patients treated with breast preservation and 5 patients who died from toxicity within 30 days of transplant were excluded from the analyses of local-regional recurrences. In the remaining 147 patients, 108 were treated with adjuvant radiation and 39 were not. The disease stage distribution for these two groups was comparable. The median follow-up for surviving patients was 35 months. Results: The 3- and 5-year actuarial disease-free survival (DFS) for the entire group was 60% and 51%, respectively. The 5-year rates of freedom from isolated local-regional recurrence were 95% in the patients treated with adjuvant radiation and 86% in the patients who did not receive radiation (p 0.014, log rank comparison). The 5-year rates of any local-regional recurrence as a first event (isolated recurrences plus those with simultaneous local-regional and distant recurrences) were 92% versus 82%, respectively for patients whose treatment did and did not include radiation (p = 0.038). We could not demonstrate a correlation of the timing of radiation with the risk of local-regional recurrence. Conclusions: These data indicate that high-dose chemotherapy does not negate the importance of radiation in optimizing local-regional control in patients with high-risk breast cancer. Given the results of recent randomized trials studying postmastectomy

  4. Assessment of the radiation sensitivity of patients after conditioning irradiation as preparation for bone marrow or stem cell transplantation

    International Nuclear Information System (INIS)

    The knowledge on the radiation sensitivity of individual patients would allow a better planning of conditioning irradiation including the possibility of dose increase that might enhance the chance of a successful bone marrow or stem cell transplantation. The study was focused on the search of reliable and fast laboratory test procedures to predict the individual radiation sensitivity. Several blood tests were evaluated with respect to their appropriateness: mostly flow-cytometric test on lymphocytes: micronuclei, cell proliferation, apoptosis activation of cytokines and the total number of leucocytes, blood stem cells CD4+ and CD8+ lymphocytes, and a spectro-photometric test of blood plasma for the determination of the antioxidative capacity

  5. EXERCISE in pediatric autologous stem cell transplant patients: a randomized controlled trial protocol

    OpenAIRE

    Chamorro-Viña Carolina; Guilcher Gregory MT; Khan Faisal M; Mazil Karen; Schulte Fiona; Wurz Amanda; Williamson Tanya; Reimer Raylene A; Culos-Reed S Nicole

    2012-01-01

    Abstract Background Hematopoietic stem cell transplantation is an intensive therapy used to improve survivorship and cure various oncologic diseases. However, this therapy is associated with high mortality rates and numerous negative side-effects. The recovery of the immune system is a special concern and plays a key role in the success of this treatment. In healthy populations it is known that exercise plays an important role in immune system regulation, but little is known about the role of...

  6. PROPHYLACTIC ADMINISTRATION OF DOXYCYCLINE REDUCES CENTRAL VENOUS CATHETER INFECTIONS IN PATIENTS UNDERGOING HEMATOPOIETIC CELL TRANSPLANTATION

    OpenAIRE

    Mohamed Kharfan-Dabaja; Mohamed Baydoun; Zaher Otrock; Samar Okaily; Rita Nehme; Racha Abu-Chahine; Ali Hamdan; Samar Noureddine; Souha Kanj; Zeina Kanafani; Ali Bazarbachi

    2013-01-01

    Hematopoietic stem cells are usually transfused through a central venous catheter (CVC), which also facilitates administration of medications and intravenous fluids. We had observed high rate of catheter-related blood-stream infection (CR-BSI) at our Bone Marrow Transplantation (BMT) unit despite prescribing fluoroquinolones for anti-bacterial prophylaxis. Accordingly, we implemented prophylactic use of a relatively inexpensive broad spectrum antibiotic, namely doxycycline to address this pro...

  7. Autologous Stem Cell Transplant Study in Lymphoma Patients: Statistical Analysis of Multi-State Models

    Czech Academy of Sciences Publication Activity Database

    Furstová, J.; Valenta, Zdeněk

    ISCB, 2012. s. 67-68. ISBN 978-82-8045-026-5. [Annual Conference of the International Society for Clinical Biostatistics /33./. 19.08.2012-23.08.2012, Bergen] Grant ostatní: ESF CZ.1.07/2.4.00/174.0117 Institutional support: RVO:67985807 Keywords : multi-state model * disability model * illness-death model * Markov model * autologous stem cell transplant Subject RIV: BB - Applied Statistics, Operational Research

  8. Haematuria in Postrenal Transplant Patients

    OpenAIRE

    Ziting Wang; Anantharaman Vathsala; Ho Yee Tiong

    2015-01-01

    Haematuria has a prevalence of 12% in the postrenal transplant patient population. It heralds potentially dangerous causes which could threaten graft loss. It is important to consider causes in light of the unique, urological, and immunological standpoints of these patients. We review the literature on common causes of haematuria in postrenal transplant patients and suggest the salient approach to the evaluation of this condition. A major cause of haematuria is urinary tract infections. There...

  9. Very Long Term Stability of Mixed Chimerism after Allogeneic Hematopoietic Stem Cell Transplantation in Patients with Hematologic Malignancies

    Directory of Open Access Journals (Sweden)

    Emmanuel Levrat

    2015-01-01

    Full Text Available The objective of this study is to analyze the evolution of chimerism of all patients transplanted for hematologic malignancies in our unit during a 20-year period, alive without relapse at 1 year after allogeneic hematopoietic stem cell transplantation (HSCT. Chimerism was tested using short tandem repeat polymorphisms after separation into mononuclear cells and granulocytes by Ficoll density gradient centrifugation. Of 155 patients studied, 89 had full chimerism (FC, 36 mononuclear cells mixed chimerism (MNC-MC, and 30 granulocytic MC with or without mononuclear cells MC (Gran-MC. Survival was significantly better in MNC-MC than in Gran-MC patients, with FC patients being intermediate. There was more disease relapse in the Gran-MC group but not in the MNC-MC group as compared to FC. MC was stable up to 21 years in the MNC-MC group and up to 19 years in the Gran-MC group. Of MC patients alive at 10 years, MC persisted in 83% in the MNC-MC and 57% in the Gran-MC groups. In conclusion, mixed chimerism may remain stable over a very long time period. In survivors without relapse at 1 year after HSCT, determining lineage specific chimerism may be useful as outcome differs, MNC-MC being associated with better outcome than Gran-MC.

  10. Sources of Stem Cells for Transplant

    Science.gov (United States)

    ... pelvic bone are used most often for a bone marrow transplant. Enough marrow must be removed to collect a ... cell transplants were first used, they were all bone marrow transplants. But today peripheral blood stem cell transplants are ...

  11. Hematopoietic stem cell transplantation

    OpenAIRE

    Eleftheria Hatzimichael; Mark Tuthill

    2010-01-01

    Eleftheria Hatzimichael1, Mark Tuthill21Department of Haematology, Medical School of Ioannina, University of Ioannina, Ioannina, Greece; 2Department of Medical Oncology, Hammersmith Hospital, Imperial College National Health Service Trust, London, UKAbstract: More than 25,000 hematopoietic stem cell transplantations (HSCTs) are performed each year for the treatment of lymphoma, leukemia, immune-deficiency illnesses, congenital metabolic defects, hemoglobinopathies, and myelodysplastic and mye...

  12. Autologous stem cell transplantation versus novel drugs or conventional chemotherapy for patients with relapsed multiple myeloma after previous ASCT

    DEFF Research Database (Denmark)

    Grövdal, M; Nahi, H; Gahrton, G;

    2015-01-01

    High-dose therapy (HDT) followed by autologous stem cell transplantation (ASCT) is the most common first-line treatment for patients with multiple myeloma (MM) under 65 years of age. A second ASCT at first relapse is frequently used but is challenged by the use of novel drugs. We retrospectively....... A second ASCT also resulted in a significantly longer second time to progression and a significantly longer time to next treatment. We conclude that, irrespective of the addition of novel drugs, MM patients in first relapse after ASCT still appear to benefit from a second ASCT. A second ASCT should...

  13. Imaging in haematopoietic stem cell transplantation

    Energy Technology Data Exchange (ETDEWEB)

    Evans, A.; Steward, C.G.; Lyburn, I.D.; Grier, D.J

    2003-03-01

    Haematopoietic stem cell transplantation (SCT) is used to treat a wide range of malignant and non-malignant haematological conditions, solid malignancies, and metabolic and autoimmune diseases. Although imaging has a limited role before SCT, it is important after transplantation when it may support the clinical diagnosis of a variety of complications. It may also be used to monitor the effect of therapy and to detect recurrence of the underlying disease if the transplant is unsuccessful. We present a pictorial review of the imaging of patients who have undergone SCT, based upon 15 years experience in a large unit performing both adult and paediatric transplants.

  14. A Case of Pancreatic Islet Cell Transplantation in a Patient with Situs Ambiguous: Anatomical and Radiological Considerations

    OpenAIRE

    Rajesh P. Shah; Bui, James T.; West, Derek L.; Oberholzer, Jose; Betul A. Hatipoglu; Martellotto, Joan N.; Owens, Charles A.

    2007-01-01

    Pancreatic islet cell transplantation is an evolving treatment of severe, refractory type 1 diabetes that has been gaining more use, particularly after one year rates of insulin independence post-transplantation were found to approach 80% under the Edmonton protocol. Islet cell transplantation involves percutaneous delivery of harvested allogeneic β cells into the portal venous circulation for implantation into the liver. We present the case of a 35-year-old woman with type 1 diabetes and sit...

  15. Recurrence of recipient Langerhans' cell histiocytosis following bilateral lung transplantation

    OpenAIRE

    Habib, S.; Congleton, J; Carr, D; Partridge, J; Corrin, B.; Geddes, D; Banner, N.; Yacoub, M; Burke, M.

    1998-01-01

    Langerhans' cell histiocytosis may cause irreversible respiratory failure due to progressive destruction of lung parenchyma and widespread cystic change. Transplantation offers a therapeutic option. A case is described of recurrence of Langerhans' cell histiocytosis which was associated with deterioration in lung function four years following bilateral lung transplantation. Patients transplanted for Langerhans' cell histiocytosis should be followed up with this complication in min...

  16. Extracorporeal Photopheresis for the Prevention of Acute GVHD in Patients Undergoing Standard Myeloablative Conditioning and Allogeneic Hematopoietic Stem Cell Transplantation

    OpenAIRE

    Shaughnessy, Paul J; Bolwell, Brian J.; van Besien, Koen; Mistrik, Martin; Grigg, Andrew; Dodds, Anthony; Prince, H. Miles; Durrant, Simon; Ilhan, Osman; Parenti, Dennis; Rogers, Jon; Gallo, Jose; Foss, Francine; Apperley, Jane; Zhang, Mei-Jie

    2009-01-01

    Graft-versus-host disease (GVHD) is partly mediated by host antigen presenting cells (APCs) that activate donor T-cells. Extracorporeal photopheresis (ECP) can modulate APC function and benefit some patients with GVHD. We report the results of a study using ECP administered prior to a standard myeloablative preparative regimen intended to prevent GVHD. Grade II-IV aGVHD developed in 9 (30%) of 30 recipients of HLA-matched related transplants and 13 (42%) of 31 recipients of HLA-matched unrela...

  17. Stem Cell Transplants (For Parents)

    Science.gov (United States)

    ... Story" 5 Things to Know About Zika & Pregnancy Stem Cell Transplants KidsHealth > For Parents > Stem Cell Transplants Print A A A Text Size What's ... Recovery Coping en español Trasplantes de células madre Stem cells are cells in the body that have the ...

  18. Multicolor flow cytometry analysis of blood cell subsets in patients given total body irradiation before bone marrow transplantation

    International Nuclear Information System (INIS)

    Bone marrow transplantation has often been closely linked with accidental or intentional therapeutical irradiation. In both situations, study of the radiosensitivity of human blood cell subsets is of interest. Using one-color flow cytometry analysis of B lymphocytes, T cell subsets, and natural killer cells, we previously reported that lymphocyte subsets exhibit equal radiosensitivity. Taking advantage of recent developments in the knowledge of leukocyte differentiation antigens and flow cytometry technology we undertook a study of blood cell subsets to search for rare populations exhibiting different radiosensitivity. Thirty patients, who were delivered a 12 Gy fractionated total body irradiation as part of their conditioning regimen before transplantation for malignant disorders, were studied using multicolor flow cytometry. T and B lymphocytes showed a sharp, radiation-induced decrease, with the B lymphocytes (cluster of differentiation (CD) 19+) being the most sensitive. When analyzed by multicolor flow cytometry all major lymphocyte subsets appeared equally sensitive to the in vivo irradiation. Therefore, all major lymphocyte subsets sharing the helper phenotype (naive or memory) and the cytotoxic phenotype appeared equally sensitive to in vivo whole body irradiation. In parallel, the CD34+ cell subset remained basically unchanged after whole body irradiation. Finally, the CD3-, 56+, 16+ natural killer cell subset was relatively radioresistant (91 and 74% of its initial value, after 2 and 4 Gy, respectively) as compared to other lymphocyte subsets. Our study provides evidence that T and B cell subsets seem to be highly radiosensitive in vivo. The CD34+ progenitor/stem cells and NK cells seem to be more radioresistant. This latter result might provide clues to the understanding of the pathophysiogeny of radiation-induced aplasia and of the engrafment/rejection process following bone marrow transplantation. 20 refs., 3 figs., 1 tab

  19. Multicolor flow cytometry analysis of blood cell subsets in patients given total body irradiation before bone marrow transplantation

    International Nuclear Information System (INIS)

    Purpose: Bone marrow transplantation has often been closely linked with accidental or intentional therapeutical irradiation. In both situations, study of the radiosensitivity of human blood cell subsets is of interest. Using one-color flow cytometry analysis of B lymphocytes, T cell subsets, and natural killer cells, we previously reported that lymphocyte subsets exhibit equal radiosensitivity. Taking advantage of recent developments in the knowledge of leukocyte differentiation antigens and flow cytometry technology we undertook a study of blood cell subsets to search for rare populations exhibiting different radiosensitivity. Methods and Materials: Thirty patients, who were delivered a 12 Gy fractionated total body irradiation as part of their conditioning regimen before transplantation for malignant disorders, were studied using multicolor flow cytometry. Results: T and B lymphocytes showed a sharp, radiation-induced decrease, with the B lymphocytes (cluster of differentiation (CD) 19+) being the most sensitive. When analyzed by multicolor flow cytometry, all major lymphocyte subsets appeared equally sensitive to the in vivo irradiation; that is, CD3+4+45RO+, CD3+4+45RA+, CD3+4+8-, CD3+4-8+. Therefore, all major lymphocyte subsets sharing the helper phenotype (naive or memory) and the cytotoxic phenotype appeared equally sensitive to in vivo whole body irradiation. In parallel, the CD34+ cell subset remained basically unchanged after whole body irradiation. Finally, the CD3-, 56+, 16+ natural killer cell subset was relatively radioresistant (91 and 74% of its initial value, after 2 and 4 Gy, respectively) as compared to other lymphocyte subsets. Conclusion: Our study provides evidence that T and B cell subsets seem to be highly radiosensitive in vivo. The CD34+ progenitor/stem cells and NK cells seem to be more radioresistant. This latter result might provide clues to the understanding of the pathophysiogeny of radiation-induced aplasia and of the engrafment

  20. [INFECTIONS IN THE TRANSPLANT PATIENT].

    Science.gov (United States)

    Martinez-Pourcher, Valérie

    2015-10-01

    Infections in the transplant patient are common. There are infections related to the host (recipient), those related to the graft and the related donor. Infectious risk factors depend on the history of the underlying disease of the transplanted organ, the donor, the immunosuppressive treatment. All pathogens, bacteria, viruses, fungi and parasites are possible but their frequency varies according to the transplanted organ, the selected immunosuppressive therapy and prophylaxis. Indeed, it is important to detect and treat latent infections in pro-transplant and prevent post-transplant infections by lifestyle and dietary measures, vaccinations, intraoperative antibiotic, antiviral, antifugal, antiparasitic treatments according graft and a variable length depending on the immunosuppression and donor-recipient status. PMID:26749711

  1. Impact of Pretransplant Donor and Recipient Cytomegalovirus Serostatus on Outcome for Multiple Myeloma Patients Undergoing Reduced Intensity Conditioning Allogeneic Stem Cell Transplantation

    OpenAIRE

    El-Cheikh, Jean; Devillier, Raynier; Crocchiolo, Roberto; Fürst, Sabine; Calmels, Boris; Faucher, Catherine; Stoppa, Anne Marie; Granata, Angela; Castagna, Luca; Ladaique, Patrick; Lemarie, Claude; Bouabdallah, Reda; Zandotti, Christine; Merlin, Michele; Berger, Pierre

    2013-01-01

    Scope of the study was to investigate the impact of pre-transplant CMV serostatus of the donor and/or recipient on the outcome of patients undergoing allogeneic hematopoietic stem cell transplantation (Allo-SCT) for Multiple Myeloma (MM). To our knowledge no data are available in the literature about this issue. We retrospectively followed 99 consecutive patients who underwent reduced-intensity conditioning (RIC) Allo-SCT for MM in our cancer center at Marseille between January 2000 and Janua...

  2. Clofarabine Combined with Busulfan Provides Excellent Disease Control in Adult Patients with Acute Lymphoblastic Leukemia Undergoing Allogeneic Hematopoietic Stem Cell Transplantation

    OpenAIRE

    Kebriaei, P.; Basset, Roland; Ledesma, C.; Ciurea, S; Parmar, S.; Shpall, EJ; Hosing, C.; Khouri, Issa; Qazilbash, M; Popat, U; Alousi, A.; Nieto, Y; Jones, RB; Lima, M.; Champlin, RE

    2012-01-01

    We investigated the safety and early disease-control data obtained with intravenous busulfan (Bu) combined with clofarabine (Clo) in patients with acute lymphoblastic leukemia (ALL) undergoing allogeneic hematopoietic stem cell transplantation (SCT). Fifty-one patients with median age 36 years (range 20–64) received a matched sibling (n=24), syngeneic (n=2) or matched unrelated donor transplant (n=25) for ALL in first complete remission (n=30), second complete remission (n=13), or with active...

  3. PD-1(hi)TIM-3(+) T cells associate with and predict leukemia relapse in AML patients post allogeneic stem cell transplantation.

    Science.gov (United States)

    Kong, Y; Zhang, J; Claxton, D F; Ehmann, W C; Rybka, W B; Zhu, L; Zeng, H; Schell, T D; Zheng, H

    2015-01-01

    Prognosis of leukemia relapse post allogeneic stem cell transplantation (alloSCT) is poor and effective new treatments are urgently needed. T cells are pivotal in eradicating leukemia through a graft versus leukemia (GVL) effect and leukemia relapse is considered a failure of GVL. T-cell exhaustion is a state of T-cell dysfunction mediated by inhibitory molecules including programmed cell death protein 1 (PD-1) and T-cell immunoglobulin domain and mucin domain 3 (TIM-3). To evaluate whether T-cell exhaustion and inhibitory pathways are involved in leukemia relapse post alloSCT, we performed phenotypic and functional studies on T cells from peripheral blood of acute myeloid leukemia patients receiving alloSCT. Here we report that PD-1(hi)TIM-3(+) cells are strongly associated with leukemia relapse post transplantation. Consistent with exhaustion, PD-1(hi)TIM-3(+) T cells are functionally deficient manifested by reduced production of interleukin 2 (IL-2), tumor necrosis factor-α (TNF-α) and interferon-γ (IFN-γ). In addition, these cells demonstrate a phenotype consistent with exhausted antigen-experienced T cells by losing TN and TEMRA subsets. Importantly, increase of PD-1(hi)TIM-3(+) cells occurs before clinical diagnosis of leukemia relapse, suggesting their predictive value. Results of our study provide an early diagnostic approach and a therapeutic target for leukemia relapse post transplantation. PMID:26230954

  4. PD-1hiTIM-3+ T cells associate with and predict leukemia relapse in AML patients post allogeneic stem cell transplantation

    International Nuclear Information System (INIS)

    Prognosis of leukemia relapse post allogeneic stem cell transplantation (alloSCT) is poor and effective new treatments are urgently needed. T cells are pivotal in eradicating leukemia through a graft versus leukemia (GVL) effect and leukemia relapse is considered a failure of GVL. T-cell exhaustion is a state of T-cell dysfunction mediated by inhibitory molecules including programmed cell death protein 1 (PD-1) and T-cell immunoglobulin domain and mucin domain 3 (TIM-3). To evaluate whether T-cell exhaustion and inhibitory pathways are involved in leukemia relapse post alloSCT, we performed phenotypic and functional studies on T cells from peripheral blood of acute myeloid leukemia patients receiving alloSCT. Here we report that PD-1hiTIM-3+ cells are strongly associated with leukemia relapse post transplantation. Consistent with exhaustion, PD-1hiTIM-3+ T cells are functionally deficient manifested by reduced production of interleukin 2 (IL-2), tumor necrosis factor-α (TNF-α) and interferon-γ (IFN-γ). In addition, these cells demonstrate a phenotype consistent with exhausted antigen-experienced T cells by losing TN and TEMRA subsets. Importantly, increase of PD-1hiTIM-3+ cells occurs before clinical diagnosis of leukemia relapse, suggesting their predictive value. Results of our study provide an early diagnostic approach and a therapeutic target for leukemia relapse post transplantation

  5. Limbal stem cell transplantation

    Directory of Open Access Journals (Sweden)

    Fernandes Merle

    2004-01-01

    Full Text Available The past two decades have witnessed remarkable progress in limbal stem cell transplantation. In addition to harvesting stem cells from a cadaver or a live related donor, it is now possible to cultivate limbal stem cells in vitro and then transplant them onto the recipient bed. A clear understanding of the basic disease pathology and a correct assessment of the extent of stem cell deficiency are essential. A holistic approach towards management of limbal stem cell deficiency is needed. This also includes management of the underlying systemic disease, ocular adnexal pathology and dry eye. Conjunctival limbal autografts from the healthy contralateral eye are performed for unilateral cases. In bilateral cases, tissue may be harvested from a cadaver or a living related donor; prolonged immunosuppression is needed to avoid allograft rejection in such cases. This review describes the surgical techniques, postoperative treatment regimes (including immunosuppression for allografts, the complications and their management. The short and long-term outcomes of the various modalities reported in the literature are also described.

  6. Survival after Hematopoietic Stem Cell Transplant in Patients with Dyskeratosis Congenita: Systematic Review of the Literature.

    Science.gov (United States)

    Barbaro, Pasquale; Vedi, Aditi

    2016-07-01

    Dyskeratosis congenita (DC) is a multisystem disorder, with a disruption in telomere biology leading to very short telomeres underpinning its pathophysiology. Bone marrow failure is a key feature in DC and is the leading cause of mortality. Hematopoietic stem cell transplantation (HSCT) is the only curative option for bone marrow failure in DC; however, small case reports and series have suggested a poor outcome after HSCT. We undertook a systematic review of all reported patients with DC who underwent HSCT to better characterize outcome and to identify factors associated with improved survival. The outcome of 109 patients found in the literature was poor, with 5- and 10-year survival estimates of only 57% and 23%, respectively. Patients transplanted after 2000 had improved early survival, with 5-year survival estimates of 70%; however, longer term survival was similar (28%). Pulmonary disease, infection, and graft failure were the leading causes of death. Prognosis after development of pulmonary disease post-HSCT was poor, with only 4 of 15 patients surviving at last follow-up. Multivariate analysis identified age >20 years at HSCT, HSCT before 2000, and alternate donor source to be poor prognostic markers. Reduced-intensity conditioning was not significantly found to be associated with improved survival. This review shows the poor outcome after HSCT in patients with DC and highlights the need for future collaborative clinical trials and extended follow-up of this rare patient population to define whether changes in therapy will lead to improved survival. PMID:26968789

  7. Elevation of plasma prolactin in patients undergoing autologous blood stem-cell transplantation for breast cancer: is its modulation a step toward posttransplant immunotherapy?

    Science.gov (United States)

    Hinterberger-Fischer, M; Ogris, E; Kier, P; Bauer, K; Kittl, E; Habertheuer, K H; Ruckser, R; Schmid, A; Selleny, S; Fangl, M; Sebesta, C; Hinterberger, W

    2000-08-01

    Prolactin is a suspected promotor of breast cancer cell growth, and it shares pleiotropic immunoregulatory properties. We studied plasma prolactin and its drug-induced modulation in 20 women with breast cancer undergoing high-dose chemotherapy and autologous blood stem-cell transplantation. Plasma prolactin levels were serially assayed before and during conditioning and within and beyond 30 days after transplant. Before transplant, prolactin plasma levels were in the age-adjusted range of normal women. During conditioning and within 30 days after transplant, prolactin levels increased in all patients (p < 0.0001), but remained in the normal range. Antiemetic drugs such as metoclopramide and phenothiazines, known to enhance pituitary prolactin secretion, further elevated prolactin plasma levels (p < 0.00001). Patients remaining in continuous complete remission after transplant (median follow-up, 3 years) disclosed higher prolactin levels compared with those obtaining only partial remission or ensuing early relapse. Prolactin levels are regularly elevated during conditioning and within 30 days after autologous transplantation for breast cancer. Further elevations of prolactin plasma levels are induced by metoclopramide and other antiemetic drugs. Elevated plasma prolactin had no adverse effect on disease-free survival after transplant. We propose to investigate further the upregulation of prolactin after transplant aiming to induce a posttransplant consolidative immune reaction. PMID:10955855

  8. IgE antipolymyxin B antibody formation in a T cell-depleted bone marrow transplant patient

    International Nuclear Information System (INIS)

    The production of IgE-class antibody specific for polymyxin B is documented in an 18-year-old white female acute myelocytic leukemic patient in relapse. The patient was rendered T cell--deficient by total-body x irradiation and antihuman thymocyte globulin for the purpose of bone marrow transplantation. Thereafter, symptoms of nasal congestion, rhinorrhea, and perinasal urtication produced by topical application of a polymyxin solution were noted. Reaginic activity mediated by an IgE antibody against polymyxin is documented by Prausnitz-Kuestner--type passive transfer reactions and by an indirect hemagglutination technique developed for these studies. The occurrence of type I hypersensitivity to this topical antibiotic is rare. It is speculated that pharmaceuticals normally having a low sensitizing potential might demonstrate increased reaginic immunogenicity in a spontaneously or iatrogenically T cell-depleted patient

  9. Nonmyeloablative allogeneic hematopoietic stem cell transplantation.

    OpenAIRE

    Baron, Frédéric; Beguin, Yves

    2002-01-01

    Allogeneic hematopoietic stem cell transplantation (HSCT) is the most effective treatment for selected hematological malignancies. Its curative potential is largely mediated by an immune-mediated destruction of malignant cells by donor lymphocytes termed graft-versus-leukemia (GVL) effect. However, because of its toxicity, conventional allogeneic HSCT is restricted to younger and fitter patients. These observations led several groups to set up new (less toxic) transplant protocols (nonmyeloab...

  10. Cell transplantation for Parkinson's disease

    Institute of Scientific and Technical Information of China (English)

    Jia Liu; Hongyun Huang

    2006-01-01

    OBJECTIVE: The motor symptoms of Parkinson's disease (PD) can be improved by cell transplantation,which has caught general attention from the field of the therapy for PD recently. In this paper, we summarize the cell-based therapy for PD.DATA SOURCES: A search for English literature related to the cellular transplantation of PD from January 1979to July 2006 was conducted in Medline with the key words of "Parkinson's disease, cell transplantation,embryonic stem cells, neural stem cells".STUDY SELECTTON: Data were checked in the first trial, and literatures about PD and cell transplantation were selected. Inclusive criteria: ① PD; ② Cell transplantation. Exclusive criteria: repetitive researches.DATA EXTRACTTON: A total of 100 papers related to cellular transplant and PD were collected and 41literatures were in accordance with the inclusive criteria.DATA SYNTHESIS: PD is a neural degeneration disease that threatens the health of the aged people, and most traditional therapeusis cannot delay its pathological proceeding. Cell transplantation is becoming popular as a new therapeutic tool, and the cells used to transplant mainly included dopamine-secreting cells, fetal ventral mesencephalic cells, embryonic stem cells and neural stem cells up to now. Animal experiment and clinical test demonstrate that cell transplantation can relieve the motor symptoms of Parkinson's disease obviously, but there are some problems need to be solved.CONCLUSTON: Cell transplantation has visible therapeutic efficacy on PD. Following the improvement of technique, and we have enough cause to credit that cell therapy may cure PD in the future.

  11. Thalidomide-dexamethasone as induction therapy before autologous stem cell transplantation in patients with newly diagnosed multiple myeloma and renal insufficiency.

    Science.gov (United States)

    Tosi, Patrizia; Zamagni, Elena; Tacchetti, Paola; Ceccolini, Michela; Perrone, Giulia; Brioli, Annamaria; Pallotti, Maria Caterina; Pantani, Lucia; Petrucci, Alessandro; Baccarani, Michele; Cavo, Michele

    2010-08-01

    The aim of this study was to evaluate the efficacy and the toxicity of thalidomide-dexamethasone (Thal-Dex) as induction therapy before autologous peripheral blood stem cell (PBSC) transplantation in patients with newly diagnosed multiple myeloma (MM) with renal insufficiency. The study included 31 patients with a baseline creatinine clearance value 4 x 10(6) CD34(+) cells/kg were collected. Double autologous transplantation was performed in 15 patients, and a single autologous transplantation was performed in 7 patients. After a median of 32 months of follow-up, median event-free survival was 30 months, and median survival was not determined. According to our data, Thal-Dex is effective and safe in patients with newly diagnosed MM and renal insufficiency. Given the relationship between recovery of renal function and response to induction treatment, more intensive Thal + bortezomib regimens could be explored to rescue higher numbers of patients. PMID:20197100

  12. Serologic response to a 23-valent pneumococcal vaccine administered prior to autologous stem cell transplantation in patients with multiple myeloma

    DEFF Research Database (Denmark)

    Hinge, Maja; Ingels, Helene A S; Slotved, Hans-Christian;

    2012-01-01

    Patients with multiple myeloma are known to have an increased risk of infections with Streptococcus pneumoniae and vaccination is recommended. We retrospectively investigated the response of a 23-valent polysaccharide-based pneumococcal vaccine in 60 patients with multiple myeloma administered...... prior to autologous stem cell transplantation (ASCT). Specific antibody titers were measured before and after vaccination. Disease stage was evaluated and associated to the response. We found that 33% of the patients responded to the vaccine. There was a statistic significant association between...... response to the vaccine and disease stage (p = 0.01). We conclude that vaccination against S. pneumoniae prior to ASCT is reasonable at least in patients responding well to induction therapy, but still it is important to be aware that the response is frequently poor and the duration of it is unknown....

  13. Autologous transplantation and management of younger patients with mantle cell lymphoma

    DEFF Research Database (Denmark)

    Geisler, Christian H

    2012-01-01

    -term disease control. The efficacy of CHOP as induction therapy before ASCT in MCL is questioned and there is now evidence that as pretreatment before ASCT, AraC + rituximab leads to deeper remission and prolongs progression-free survival compared to rituximab + CHOP. The treatment goal of complete clinical......Mantle cell lymphoma is traditionally conceived as one of the NHL subtypes with the worst prognosis and incurable. In responders to frontline induction with CHOP-like chemotherapy autologous stem cell transplantation (ASCT) is proven superior to interferon maintenance, but does not lead to long...... approach might lead to a shift of paradigm of MCL from an incurable to a curable lymphoma....

  14. REDUCED INTENSITY HEMATOPOIETIC CELL TRANSPLANTATION FOR PATIENTS WITH PRIMARY MYELOFIBROSIS: A COHORT ANALYSIS FROM THE CENTER FOR INTERNATIONAL BLOOD AND MARROW TRANSPLANT RESEARCH

    Science.gov (United States)

    Gupta, Vikas; Malone, Adriana K.; Hari, Parameswaran N.; Ahn, Kwang Woo; Hu, Zhen-Huan; Gale, Robert Peter; Ballen, Karen K.; Hamadani, Mehdi; Olavarria, Eduardo; Gerds, Aaron T.; Waller, Edmund K.; Costa, Luciano J.; Antin, Joseph H.; Kamble, Rammurti T.; van Besien, Koen M.; Savani, Bipin N.; Schouten, Harry C.; Szer, Jeffrey; Cahn, Jean-Yves; de Lima, Marcos J.; Wirk, Baldeep; Aljurf, Mahmoud D.; Popat, Uday; Bejanyan, Nelli; Litzow, Mark R.; Norkin, Maxim; Lewis, Ian D.; Hale, Gregory A.; Woolfrey, Ann E.; Miller, Alan M.; Ustun, Celalettin; Jagasia, Madan H.; Lill, Michael; Maziarz, Richard T.; Cortes, Jorge; Kalaycio, Matt E.; Saber, Wael

    2014-01-01

    We evaluated the outcomes and associated prognostic factors in 233 patients undergoing allogeneic hematopoietic cell transplantation (HCT) for primary myelofibrosis (MF) using reduced intensity conditioning (RIC). Median age at HCT was 55 years. Donors were: matched sibling donor (MSD), 34%; HLA-well-matched unrelated donors (URD), 45%; and partially/mismatched URD, 21%. Risk stratification according to Dynamic International Prognostic Scoring System (DIPSS): low, 12%; intermediate-1, 49%; intermediate-2, 37%; and high, 1%. The probability of survival at 5-years was 47% (95% CI 40–53). In a multivariate analysis, donor type was the only independent factor associated with survival. Adjusted probabilities of survival at 5-years for MSD, well matched URD and partially matched/mismatched URD were 56% (95% CI 44–67), 48% (95% CI 37–58), and 34% (95% CI 21–47), respectively (p=0.002). Relative risks (RR) for NRM for well-matched URD and partially matched/mismatched URD were 3.92 (p=0.006) and 9.37 (p<0.0001), respectively. A trend towards increased NRM (RR 1.7, p=0.07) and inferior survival (RR 1.37, p=0.10) was observed in DIPSS-intermediate-2/high-risk patients compared to DIPSS-low/intermediate-1 risk patients. RIC HCT is a potentially curative option for patients with MF, and donor type is the most important factor influencing survival in these patients. PMID:24161923

  15. Tuberculosis in renal transplant patients

    Directory of Open Access Journals (Sweden)

    Flávio Jota de Paula

    1987-10-01

    Full Text Available Tuberculosis (TB was diagnosed in 25 of 466 patients who underwent renal transplant over a period of 15 years. TB developed from 1 month to 9 years post-transplant. In 56% of the cases the onset was within the first post-transplant year. TB affected several isolated or combined organs. Pulmonary involvement was present in 76% of cases, either as isolated pleuro-pulmonary (56% or associated with other sites (20%. The non-pulmonary sites were: skin, joints, tests, urinary tract, central nervous system and lymphonodules. The diagnosis was confirmed by biopsy in 64% of the cases, by identification of tubercle bacilli in 24% and only at necropsy in 12% Biopsy specimens could be classified in three histological forms: exudative, that occurred in early onset and more severe cases granulomatous in late onset and benign cases; and mixed in intermediate cases. Azathioprine dosages were similar along post-transplant time periods in TB patients and in the control groups; and in TB patients who were cured and who died. The number of steroid treated rejection crises was greater in TB than in the control group. Prednisone doses were higher and the number of rejection crises was greater in TB patients who died than in those who were cured. Fifteen patients were cured and ten died, two of them of causes unrelated to TB. Six of the eight TB-related deaths occurred in the first 6 post-transplant months. The outcome was poor in patients in whom TB arose early in post-transplant period and where the exudative or mixed forms were present; whereas the prognosis was good in patients with late onset and granulomatous form of TB. In one patient TB was transmitted by the allograft.

  16. Peripheral blood stem cells transplantation in patients with heart failure after myocardial infarction: their efficiency and safety

    Institute of Scientific and Technical Information of China (English)

    Xiang Gu; Houtian Xu; Minghui Li

    2007-01-01

    Objective To compare the efficiency and safety of intracoronary transplantation of peripheral blood stem cells (PBSC) between elderly and younger patients with heart failure after myocardial infarction (MI). Methods Twenty-five patients with heart failure after MI were divided into aged group(≥60 years,n=13) and non-aged group (<60years,n=12) to receive intracoronary PBSC transplantation (PBSCT) following bone marrow cells mobilized by granulocyte colony-stimulating factor (G-CSF). Clinical data including coronary lesion characteristic, left ventricular shape, infarct region area and cardiac function, as well as adverse side effects between the two groups were compared. Left ventricular function was evaluated before and 6 months after the treatment by single photon emission computed tomography (SPECT). Results At 6 months, the left ventricular ejection fraction (LVEF) and 6 minute walk test (6MWT)distance increased, while the left ventricular diastolic diameter (LVDd) decreased significantly in both groups. There were no significant difference between the two groups in absolute change in the cardiac function parameters. Conclusions The present study demonstrated that autologous intracoronary PBSCT might be safe and feasible for both old and younger patients with heart failure after MI and left ventricular function is significantly improved.

  17. Eradication of Pulmonary Aspergillosis in an Adolescent Patient Undergoing Three Allogeneic Stem Cell Transplantations for Acute Lymphoblastic Leukemia

    Directory of Open Access Journals (Sweden)

    Michaela Döring

    2012-01-01

    Full Text Available Systemic fungal infections are a major cause of infection-related mortality in patients with hematologic malignancies. This report addresses the case of an adolescent patient with acute lymphoblastic leukemia who underwent three allogeneic hematopoietic stem cell transplantations and developed pulmonary aspergillosis. Combination therapy with liposomal amphotericin B (L-AmB, 3 mg/kg bw/day and caspofungin (CAS, 50 mg/day during the first allogeneic hematopoietic stem cell transplantation (HSCT improved the pulmonary situation. After shifting the antifungal combination therapy to oral voriconazole (2 × 200 mg/day and CAS, a new pulmonal lesion occurred alongside the improvements in the existing pulmonary aspergillosis. An antifungal combination during a second HSCT with L-AmB (3 mg/kg bw/day and CAS showed an improvement in the pulmonary aspergillosis. A combination therapy with CAS and L-AmB (1 mg/kg bw/day during the third HSCT led once again to progress the pulmonary aspergillosis, after increasing the L-AMB to 3 mg/kg bw/day for recovery. The presented case provides an example of how, despite severe immunosuppression, a combination of antifungal drugs administered intravenously at therapeutic dosages may be more efficient than either intravenous monotherapy or combinations of intravenous and oral antifungals in selecting pediatric and adolescent patients with proven fungal infections.

  18. Factors that contribute to long-term survival in patients with leukemia not in remission at allogeneic hematopoietic cell transplantation

    Directory of Open Access Journals (Sweden)

    Okamura Hiroshi

    2011-04-01

    Full Text Available Abstract Background There has been insufficient examination of the factors affecting long-term survival of more than 5 years in patients with leukemia that is not in remission at transplantation. Method We retrospectively analyzed leukemia not in remission at allogeneic hematopoietic cell transplantation (allo-HCT performed at our institution between January 1999 and July 2009. Forty-two patients with a median age of 39 years received intensified conditioning (n = 9, standard (n = 12 or reduced-intensity conditioning (n = 21 for allo-HCT. Fourteen patients received individual chemotherapy for cytoreduction during the three weeks prior to reduced-intensity conditioning. Diagnoses comprised acute leukemia (n = 29, chronic myeloid leukemia-accelerated phase (n = 2, myelodysplastic syndrome/acute myeloid leukemia (MDS/AML (n = 10 and plasma cell leukemia (n = 1. In those with acute leukemia, cytogenetic abnormalities were intermediate (44% or poor (56%. The median number of blast cells in bone marrow (BM was 26.0% (range; 0.2-100 before the start of chemotherapy for allo-HCT. Six patients had leukemic involvement of the central nervous system. Stem cell sources were related BM (7%, related peripheral blood (31%, unrelated BM (48% and unrelated cord blood (CB (14%. Results Engraftment was achieved in 33 (79% of 42 patients. Median time to engraftment was 17 days (range: 9-32. At five years, the cumulative probabilities of acute graft-versus-host disease (GVHD and chronic GVHD were 63% and 37%, respectively. With a median follow-up of 85 months for surviving patients, the five-year Kaplan-Meier estimates of leukemia-free survival rate and overall survival (OS were 17% and 19%, respectively. At five years, the cumulative probability of non-relapse mortality was 38%. In the univariable analyses of the influence of pre-transplant variables on OS, poor-risk cytogenetics, number of BM blasts (>26%, MDS overt AML and CB as stem cell source were

  19. Donor Stem Cell Transplant or Donor White Blood Cell Infusions in Treating Patients With Hematologic Cancer

    Science.gov (United States)

    2012-07-02

    Chronic Myeloproliferative Disorders; Leukemia; Lymphoma; Multiple Myeloma and Plasma Cell Neoplasm; Myelodysplastic Syndromes; Myelodysplastic/Myeloproliferative Neoplasms; Unusual Cancers of Childhood

  20. Fetal liver cells transplantation in the treatment of extremely severe acute radiation injuries induced by large dose irradiation in leukemic patients

    International Nuclear Information System (INIS)

    Seven cases of extremely severe acute radiation injuries treated with fetal liver cells transplantation (FLT) are reported. Patients received 6-8 Gy whole body irradiation which was followed by an infusion of fetal liver cell suspension. Hematological reconstitution occurred in all patients and temporary chimera developed in 3 patients after FLT. There were no difference between the hematologic reconstitution in patients with or without chimera

  1. The Transplant Patient and Transplant Medicine in Family Practice

    OpenAIRE

    Lloyd D Hughes

    2014-01-01

    Over the last two decades in particular there has been a remarkable increase in the number of solid organ transplants being performed worldwide alongside improvements in long-term survival rates. However, the infrastructure at transplant centres has been unable to keep pace with the current volume of the transplant patient work load. These pressures on transplant specialist centres has led to calls for an increased role of the general practitioner (GP) managing particular aspects of transplan...

  2. Active human Cytomegalovirus infection and Glycoprotein B genotypes in Brazilian pediatric renal or hematopoietic stem cell transplantation patients

    Directory of Open Access Journals (Sweden)

    Débora de Campos Dieamant

    2010-03-01

    Full Text Available A prospective analysis of active Human Cytomegalovirus infection (HCMV was conducted on 33 pediatric renal or hematopoietic stem cell post-transplant patients. The HCMV-DNA positive samples were evaluated for the prevalence of different gB subtypes and their subsequent correlation with clinical signs. The surveillance of HCMV active infection was based on the monitoring of antigenemia (AGM and on a nested polymerase chain reaction (N-PCR for the detection of HCMV in the patients studied. Using restriction analysis of the gB gene sequence by PCR-RFLP (Restriction Fragment Length Polymorphism, different HCMV strains could be detected and classified in at least four HCMV genotypes. Thirty-three pediatric recipients of renal or bone marrow transplantation were monitored. Twenty out of thirty-three (60.6% patients demonstrated active HCMV infection. gB1 and gB2 genotypes were more frequent in this population. In this study, we observed that gB2 had correlation with reactivation of HCMV infection and that patients with mixture of genotypes did not show any symptoms of HCMV disease. Future studies has been made to confirm this.

  3. Allogeneic Stem Cell Transplantation for Patients with T315I BCR-ABL Mutated Chronic Myeloid Leukemia.

    Science.gov (United States)

    Xu, Lan-Ping; Xu, Zheng-Li; Zhang, Xiao-Hui; Chen, Huan; Chen, Yu-Hong; Han, Wei; Chen, Yao; Wang, Feng-Rong; Wang, Jing-Zhi; Wang, Yu; Yan, Chen-Hua; Mo, Xiao-Dong; Liu, Kai-Yan; Huang, Xiao-Jun

    2016-06-01

    Allogeneic stem cell transplantation (SCT) is currently the only curative treatment option for chronic myeloid leukemia (CML) patients with BCR-ABL T315I mutations. We report the outcome of SCT in 22 patients with T315I(+) CML, most (n = 16) from haploidentical family donors (HID-SCT). At the time the mutation was detected, 8 patients were in the chronic phase (CP), 7 in the accelerated phase (AP), and 7 in the blast phase (BP). At the time of SCT 7 were in the CP, 8 in the AP or returning to the CP post-AP (AP/AP-CPn), and 7 in the BP or returning to CP post-BP (BP/BP-CPn). The cumulative incidence of grades III to IV acute graft-versus-host disease was 9.1%. Chronic graft-versus-host disease was observed in 60.0% of patients, including 25.0% who suffered from severe disease. Four patients died of transplant-related complications at a median interval from SCT of 16.3 months. The estimated 2-year leukemia-free survival rate was 80.0%, 72.9%, and 0% in CP, AP/AP-CPn and BP/BP-CPn groups at the time of SCT, respectively. After a median follow-up of 17.3 months from SCT, 14 patients are alive, including 13 in complete molecular response and 1 with an extramedullary relapse. In conclusion, HID-SCT is a potentially curative treatment for T315I + CML patients. For patients in CP/AP, immediate SCT might result in promising survival. The outcome of patients in BP with T315I(+) mutation remains very poor. PMID:26995693

  4. Cytogenetics Does Not Impact Outcomes in Adult Patients with Acute Lymphoblastic Leukemia Undergoing Allogeneic Hematopoietic Cell Transplantation.

    Science.gov (United States)

    Aldoss, Ibrahim; Tsai, Ni-Chun; Slovak, Marilyn L; Palmer, Joycelynne; Alvarnas, Joseph; Marcucci, Guido; Forman, Stephen J; Pullarkat, Vinod

    2016-07-01

    The prognostic relevance of cytogenetics at diagnosis on the outcome of allogeneic hematopoietic stem cell transplantation (alloHCT) for adult acute lymphoblastic leukemia (ALL) remains unclear. We retrospectively analyzed outcomes of 333 adult ALL patients who underwent alloHCT at our institution over a 10-year period. Patients were classified according to disease status at transplantation (complete response [CR] 1 [n = 202] or > CR1) and according to cytogenetic risk, defined as good (2%), intermediate (42%), poor (46%), or unknown (10%) based on available outcome data for each of the cytogenetic abnormalities. Three-year overall survival (OS), leukemia-free survival (LFS), and relapse incidence (RI) were 55.7%, 47.9% and 27.5%, respectively; 1-year nonrelapse mortality (NRM) was 17.3%. For patients undergoing alloHCT in CR1, 3-year OS, LFS, and RI were 69.8%, 62.3%, and 17.1%, respectively. In multivariable analysis, cytogenetic risk did not impact OS or LFS for the whole cohort or for patients who underwent transplantation in CR1. Disease status at alloHCT was an independent predictor for LFS (CR1 versus others: hazard ratio [HR], 3.17; P OS (CR1 versus others: HR, 2.90; P < .01). Graft-versus-host disease prophylaxis with tacrolimus/sirolimus was associated with a low NRM of 11.5% in the alloHCT recipients in CR1. Our data indicate that cytogenetic risk is not an independent predictor of outcomes in alloHCT performed to treat adult ALL. PMID:27044907

  5. Radioisotopic imaging in transplant patients

    International Nuclear Information System (INIS)

    We examined transplant patients (16 living related donors, 9 cadaver donors) using radionuclide studies of both 99Tc-diethylen triamine pentaacetic acid (DTPA) and 131I-Hippuran. The studies aid in differential diagnosis and in the follow up of overall progress of renal function. They are useful for evaluating (1) acute tubular necrosis (2) acute rejection (3) ureteric obstruction (4) urinary leakage (5) renal arterial obstruction and (6) perirenal lymphocele or hematoma. sup(99m)Tc-DTPA evaluates four functiona l parameters as well as morphology: renal perfusion, renal clearance, tubular transit time, and excretion from the kidney to the bladder. This agent is extracted in a manner nearly identical to inulin, and is filtered by the glomeruli without significant tubular secretion or reabsorption. 131I-Hippuran occurs predominantly by tubular excretion and to a much smaller extent by glomerular filtration. It is good to examine transplant patients by means of both these pharmaceuticals. Radionuclide studies are useful to discriminate between acute rejection and acute tubular necrosis. Acute tubular necrosis characteristically demonstrates relative preservation of perfusion compared to clearance, whereas the two are usually affected to a similar degree in rejection and other causes of decreased renal function. Tubular transit time in acute tubular necrosis is markedly increased. The radiopharmaceutical leaks from the tubular lumen into the tubular cells or back into the vascular compartment, flattening the excretion phase of the renal time-activity curve. In acute rejection, perfusion and clearance are decreased, and the tubular transit time is increased. The shapes of the time-activity curves are similar to normal, but the peaks become rounded. Scintiphotos show decreased contrast and delayed transit of activity through the kidney during the first circulation. (author)

  6. Genetic investigation of biological materials from patients after stem cell transplantation based on autosomal as well as Y-chromosomal markers

    OpenAIRE

    Jacewicz, Renata; Lewandowski, Krzysztof; Rupa-Matysek, Joanna; Jedrzejczyk, Maciej; Komarnicki, Mieczysław; Berent, Jarosław

    2012-01-01

    The authors presented the results of DNA polymorphism investigation of blood, buccal swabs and hair follicles originating from patients after allogeneic hematopoietic stem cell transplantation. The real-time and multiplex assays based on polymerase chain reaction within the range of autosomal as well as Y-chromosomal markers were applied to assess the possible dangers arising from investigation of these materials in forensic genetics. The results revealed that not only post-transplant blood a...

  7. The Safety of Autologous Peripheral Blood Stem Cell Transplantation by Intracoronory Infusion in Patients with Acute Myocardial Infarction

    Institute of Scientific and Technical Information of China (English)

    Zhang Ming; Li Zhanquan; Cui Lijie; Jin Yuanzhe; Yuan Long; Zhang Weiwei; Zhao Hongyuan

    2005-01-01

    Objectives Bone-marrow stem-cell transplantation has been shown to improve cardiac function in patients with acute myocardial infarction (AMI), but the safety of intracoronory infusion of autologous peripheral blood stem-cell (PBSCs) in patients with AMI is unknown. For this reason, we observe the feasibility and safety of PBSCs transplantation by intracoronory infusion in such patients. Methods 41 patients with AMI were allocated to receive granulocyte colony-stimulating factor (GCSF: Filgrastim, 300μg) with the dose of 300μg~600μg/day to mobilize the stem cell, and the duration of applying G-CSF was 5 days. On the sixth day, PBSCs were separated by Baxter CS 3000 blood cel 1 separator into suspend liquid 57 ml. Then the suspend liquid was infused into the infarct related artery (IRA)by occluding the over the wire balloon and infusing artery through balloon center lumen. In the process of the intracoronary infusion of PBSCs, the complications should be observed, which were arrhythmias including of bradycardia, sinus arrest or atrial ventricular block,premature ve. ntricular beats , ven~icular tachycardia,ventricular fibrillation; and hypotention, etc. Results There were total 10 cases with complications during the intracoronary infusion of PBSCs. The incidence of complications was 24.4% ( 10/41 ), including bradycardia was 2.4 % (1/41), sinus arrest or atrial ventricular block was 4.0% (2/41), ventricular fibrillation was 2.4 %(1/41), hypotentionwas 14.6 % (6/41).Conclusions In patients with AMI, intracoronary infusion of PBSCs is feasible and safe.

  8. QUALITY OF LIFE ASSESSMENT IN MULTIPLE MYELOMA PATIENTS UNDERGOING DOSE-REDUCED TANDEM AUTOLOGOUS STEM CELL TRANSPLANTATION

    Directory of Open Access Journals (Sweden)

    Alhossain A. Khalafallah

    2011-11-01

    Our study showed that dose-reduced TASCT is well tolerated with low toxicity albeit the transient reduction in QOL during both transplants. Post-transplant follow-up showed significant improvement in overall HR-QOL that reflects positively in the overall disease-outcome.    The EORTC-QLQ-C30 is a practical tool in measuring QOL in myeloma patients.

  9. The value of 99Tcm-MIBI rest gated myocardial perfusion imaging in patients with acute myocardial infarction treated by stem cell transplantation

    International Nuclear Information System (INIS)

    Objective: Myocardial cell regeneration therapy is one of the most researched topics in modern medical science. The objective of this study was to evaluate the clinical value of 99Tcm-methoxyisobutylisonitrile (MIBI) rest gated myocardial perfusion imaging in patients with acute myocardial infarction (AMI) treated by stem cell transplantation. Methods: Thirty-one patients with AMI were all treated by percutaneous coronary intervention (PCI). And 18 of them subsequently had mesenchymal stem cell (MSC) transplantation therapy. All the patients were examined by 99Tcm-MIBI rest gated myocardial perfusion imaging at the time before and after PCI to evaluate the left ventricular myocardial perfusion and function. The t-test was used to compare data statistically with SPSS 11.0. Results: The number of myocardial segments with perfusion abnormalities decreased in all the AMI patients 1 month after PCI. The number of myocardial segments with perfusion defects decreased 3 to 6 months after PCI in the patients treated by MSC transplantation (2.37 ± 1.09 and 2.21 ± 0.93 ) when compared with the control group without MSC transplantation therapy (3.24 ± 0.93 and 3.21 ± 1.05, t =2.32,2.79, both P 99Tcm-MIBI rest gated myocardial perfusion imaging is an effective functional imaging to evaluate the therapeutic response in patients with AMI treated by MSC transplantation. (authors)

  10. A call to arms: a critical need for interventions to limit pulmonary toxicity in the stem cell transplantation patient population.

    Science.gov (United States)

    Radhakrishnan, Sabarinath Venniyil; Hildebrandt, Gerhard C

    2015-03-01

    Noninfectious pulmonary toxicity after allogeneic hematopoietic stem cell transplantation (allo-HSCT) causes significant morbidity and mortality. Main presentations are idiopathic pneumonia syndrome (IPS) in the acute setting and bronchiolitis obliterans syndrome (BOS) and cryptogenic organizing pneumonia (COP) at later time point. While COP responds well to corticosteroids, IPS and BOS often are treatment refractory. IPS, in most cases, is rapidly fatal, whereas BOS progresses over time, resulting in chronic respiratory failure, impaired quality of life, and eventually, death. Standard second-line treatments are currently lacking, and current approaches, such as augmented T cell-directed immunosuppression, B cell depletion, TNF blockade, extracorporeal photopheresis, and tyroskine kinase inhibitor therapy, are unsatisfactory with responses in only a subset of patients. Better understanding of underlying pathophysiology hopefully results in the identification of future targets for preventive and therapeutic strategies along with an emphasis on currently underutilized rehabilitative and supportive measures. PMID:25662904

  11. The role of soluble HLA-G and HLA-G receptors in patients with hematological malignancies after allogeneic stem cell transplantation.

    Science.gov (United States)

    Biedroń, Monika; Rybka, Justyna; Wróbel, Tomasz; Prajs, Iwona; Poręba, Rafał; Kuliczkowski, Kazimierz

    2015-08-01

    HLA-G is a non-classical MHC class I molecule whose suppressive activity on immune effector cells is exerted due to interactions with receptors ILT2, ILT4 and KIR2DL4. These receptors are expressed mainly on NK cells and monocytes, and their intensity of expression changes depending on HLA-G level. HLA-G plays an important role in the development of tolerance following organ transplantations and bone marrow stem cell transplantations. HLA-G also participates in the modulation of the immune response during cancerogenesis. The aim of this study was to assess HLA-G level in blood serum, the percentage of NK cells and monocytes with expression of receptors for HLA-G (ILT2, ILT4, KIR2DL4 and NKG2D) in patients who received allogeneic stem cell transplantations, and their influence on the occurrence of graft-versus-host reaction. The study included 32 patients with bone marrow diseases (acute leukemias, myelodysplastic syndrome, chronic myeloid leukemia, paroxysmal nocturnal hemoglobinuria) who received allogeneic stem cell transplantations. We assessed the expression of receptors ILT2, ILT4, KIR2DL4 and NKG2D on monocytes and NK cells, as well as the level of HLA-G in blood serum in patients before conditioning, in the transplant hematopoietic reconstitution period following allogeneic bone marrow stem cell transplantation. The percentage of NK cells with expression of KIR2DL4, ILT2 and ILT4 receptors was higher in patients with 0-I grade GVHD than in patients with II-IV grade GVHD. The percentage of monocytes with expression of ILT4 and ILT2 receptors was higher in patients with 0-I grade GVHD than in patients with II-IV grade GVHD. The level of HLA-G in patients' blood serum was higher after the stem cell transplantation compared with the period before transplantation. HLA-G level and HLA-G receptors are related to intensity of GVHD and may play the role of a prognostic factor for the development of GVHD and the clinical course of this reaction. PMID:26187179

  12. Vaccine Therapy in Preventing Cytomegalovirus Infection in Patients With Hematological Malignancies Undergoing Donor Stem Cell Transplant

    Science.gov (United States)

    2016-05-27

    Accelerated Phase Chronic Myelogenous Leukemia; Adult Acute Lymphoblastic Leukemia in Remission; Adult Acute Myeloid Leukemia in Remission; Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Adult Acute Promyelocytic Leukemia (M3); Adult Nasal Type Extranodal NK/T-cell Lymphoma; Adult Nodular Lymphocyte Predominant Hodgkin Lymphoma; Anaplastic Large Cell Lymphoma; B-cell Adult Acute Lymphoblastic Leukemia; Chronic Eosinophilic Leukemia; Chronic Myelomonocytic Leukemia; Chronic Phase Chronic Myelogenous Leukemia; Contiguous Stage II Adult Burkitt Lymphoma; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Lymphoblastic Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Cytomegalovirus Infection; de Novo Myelodysplastic Syndromes; Essential Thrombocythemia; Extramedullary Plasmacytoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Isolated Plasmacytoma of Bone; Monoclonal Gammopathy of Undetermined Significance; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Burkitt Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Peripheral T-cell Lymphoma; Polycythemia Vera; Post-transplant Lymphoproliferative Disorder; Previously

  13. Favorable outcomes in patients surviving 5 or more years after allogeneic hematopoietic stem cell transplantation for hematologic malignancies.

    Science.gov (United States)

    Le, Robert Quan; Bevans, Margaret; Savani, Bipin N; Mitchell, Sandra A; Stringaris, Kate; Koklanaris, Eleftheria; Barrett, A John

    2010-08-01

    Allogeneic hematopoietic stem cell transplantation (HSCT) is a curative treatment for some hematologic malignancies. As the overall number of survivors continues to increase, studies systematically examining outcomes in long-term survivors are needed. We studied the clinical and quality-of-life outcomes in HSCT recipients surviving 5 or more years from HSCT. Since 1993, 262 patients with hematologic malignancies received a T cell-depleted myeloablative HSCT from an HLA-identical sibling at a single center. Ninety-two survived beyond 5 years from HSCT (median follow-up 9.4 years, range: 5.1-15.3). Median age at transplantation was 35 years (range: 10-56). Twenty-two (24%) received a bone marrow transplant, and 70 (76%) received a peripheral blood HSCT. Of the 92 survivors, 60 completed quality-of-life measures. The main outcomes examined were chronic graft-versus-host-disease, disease relapse, survival, health-related quality-of-life (HRQL) (Functional Assessment of Cancer Therapy-General), physical and mental health (SF-36), and symptom experience (Rotterdam Symptom Checklist). Seventy-five (82%) of 92 survivors no longer required systemic immunosuppressive treatment. Four (4.3%) relapsed with leukemia at a median of 8.5 years (range: 6.2-14.0) after HSCT. Four (4.3%) died between 7.4 and 13.4 years post-HSCT (1 relapse, 1 lung cancer, 1 pneumonia, 1 brain hemorrhage). Most survivors beyond 5 years had an excellent performance status with no difference in physical and mental health and higher HRQL scores (P = .02) compared with population norms. Although physical and psychologic symptom distress was low, those with higher symptom distress experienced inferior HRQL. These results show that 5 or more years after T cell-depleted HSCT for hematologic malignancy most individuals survive disease free with an excellent performance status, preserved physical and psychological health, and excellent HRQL. PMID:20302959

  14. Future of liver transplantation: Non-human primates for patient-specific organs from induced pluripotent stem cells

    Institute of Scientific and Technical Information of China (English)

    Madhusudana Girija Sanal

    2011-01-01

    Strategies to fill the huge gap in supply versus demand of human organs include bioartificial organs, growing humanized organs in animals, cell therapy, and im-plantable bioengineered constructs. Reproducing the complex relations between different cell types, gen-eration of adequate vasculature, and immunological complications are road blocks in generation of bioengi-neered organs, while immunological complications limit the use of humanized organs produced in animals. Recent developments in induced pluripotent stem cell (iPSC) biology offer a possibility of generating human, patient-specific organs in non-human primates (NHP) using patient-derived iPSC and NHP-derived iPSC lack-ing the critical developmental genes for the organ of interest complementing a NHP tetraploid embryo. The organ derived in this way will have the same human leukocyte antigen (HLA) profile as the patient. This ap-proach can be curative in genetic disorders as this of-fers the possibility of gene manipulation and correction of the patient's genome at the iPSC stage before tet-raploid complementation. The process of generation of patient-specific organs such as the liver in this way has the great advantage of making use of the natural sig-naling cascades in the natural milieu probably resulting in organs of great quality for transplantation. However, the inexorable scientific developments in this direction involve several social issues and hence we need to educate and prepare society in advance to accept the revolutionary consequences, good, bad and ugly.

  15. An improved anti-leukemic effect achieved with donor progenitor cell infusion for relapse patients after allogeneic bone marrow transplantation

    Institute of Scientific and Technical Information of China (English)

    黄晓军; 郭乃榄; 任汉云; 张耀臣; 高志勇; 陆道培

    2003-01-01

    Objective To observe the antileukemic effect in relapse patients by infusion of donor immunocompetent cells with or without granulocyte colony-stimulating factor (G-CSF) mobilization.Methods Twenty patients with leukemia in relapse after allogeneic bone marrow transplantation (allo-BMT) were treated with chemotherapy followed by donor-derived lymphocytes (DDL) without G-CSF mobilization (Group A, n=11), or donor peripheral blood progenitor cells (PBPCs) with G-CSF mobilization (Group B, n=9).Results Five patients in Group A were in hematologic relapse. After DDL infusion, 3 of 5 patients had a temporary complete remission (CR) and relapsed after 3, 7 and 10 months, respectively. One achieved partial remission and died of interstitial pneumonia; and the other one showed no response. Another 6 patients in Group A were in cytogenetic relapse or central nerve system (CNS) leukemia, and all achieved CR and remained in disease free survival (DFS) for 10 to 98 months after DDL infusion. All 9 patients in group B were in hematologic relapse. Three patients with chronic myeloid leukemia (CML) had cytogenetic and molecular remission for 16, 35 and 51 months, respectively after PBPC infusion; and 5 patients with acute lymphoid leukemia (ALL) had CR and were still in CR for 10 to 18 months except 1 patient relapsed soon. And the other one with AML showed no response to the therapy.Conclusion Donor immunocompetent cells infusion is an effective therapy for relapsed leukemia after allo-BMT, especially for the patients with early (molecular and cytogenetic) or CNS relapse. Infusion of donor PBPC mobilized by G-CSF seems to have more potentiated graft-versus-leukemia (GVL) effect than DDL infusion.

  16. Rituximab in Treating Patients Undergoing Donor Peripheral Blood Stem Cell Transplant for Relapsed or Refractory B-cell Lymphoma

    Science.gov (United States)

    2015-11-23

    B-cell Adult Acute Lymphoblastic Leukemia; B-cell Childhood Acute Lymphoblastic Leukemia; B-cell Chronic Lymphocytic Leukemia; Childhood Burkitt Lymphoma; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenström Macroglobulinemia

  17. Metastatic renal cell carcinoma from a native kidney of a renal transplant patient diagnosed by endoscopic ultrasound-guided fine needle aspiration (EUS-FNA biopsy

    Directory of Open Access Journals (Sweden)

    Yaseen Alastal

    2015-04-01

    Full Text Available Endoscopic ultrasound-guided fine needle aspiration (EUS-FNA biopsy sampling of enlarged lymph nodes is increasingly used to diagnose metastatic tumors, especially of the gastrointestinal tract and the lungs. Herein, we describe the diagnosis of metastatic renal cell carcinoma from a native kidney of a 54 year-old male patient, who had a 5-years history of renal transplant, by EUS-FNA of mediastinal and celiac lymph nodes. Histological and immunohistochemical findings confirmed the origin of metastatic tumor. EUS-FNA with proper cytological evaluation can be useful in the diagnosis of metastatic renal cell carcinoma in renal transplant patients

  18. Autologous hematopoietic stem cell transplantation in combination with immunoablative protocol in secondary progressive multiple sclerosis: A 10-year follow-up of the first transplanted patient

    Directory of Open Access Journals (Sweden)

    Obradović Dragana

    2016-01-01

    Full Text Available Introduction. Multiple sclerosis (MS is an immunemediated disease of the central nervous system that affects young individuals and leads to severe disability. High dose immunoablation followed by autologous hemopoietic stem cell transplantation (AHSCT has been considered in the last 15 years as potentialy effective therapeutic approach for agressive MS. The most recent long-time follow-up results suggest that AHSCT is not only effective for highly aggressive MS, but for relapsing-remitting MS as well, providing long-term remission, or maybe even cure. We presented a 10- year follow-up of the first MS patient being treated by immunoablation therapy and AHSCT. Case report. A 27-year-old male experienced the first symptoms - intermitent numbness and paresthesia of arms and legs of what was treated for two years by psychiatrist as anxiety disorder. After he developed severe paraparesis he was admitted to the Neurology Clinic and diagnosed with MS. Our patient developed aggressive MS with frequent relapses, rapid disability progression and transition to secondary progressive form 6 years after MS onset [the Expanded Disability Status Scale (EDSS 7.0 Ambulation Index (AI 7]. AHSCT was performed, cyclophosphamide was used for hemopoietic stem cell mobilization and the BEAM protocol was used as conditionig regimen. No major adverse events followed the AHSCT. Neurological impairment improved, EDSS 6.5, AI 6 and during a 10-year followup remained unchanged. Brain MRI follow-up showed the absence of gadolinium enhancing lesions and a mild progression of brain atrophy. Conclusion. The patient with rapidly evolving, aggressive, noninflammatory MS initialy improved and remained stable, without disability progression for 10 years, after AHSCT. This kind of treatment should be considered in aggressive MS, or in disease modifying treatment nonresponsive MS patients, since appropriately timed AHSCT treatment may not only prevent disability progression but reduce

  19. Beneficial effect of the CXCL12-3'A variant for patients undergoing hematopoietic stem cell transplantation from unrelated donors.

    Science.gov (United States)

    Bogunia-Kubik, Katarzyna; Mizia, Sylwia; Polak, Małgorzata; Gronkowska, Anna; Nowak, Jacek; Kyrcz-Krzemień, Sławomira; Markiewicz, Mirosław; Dzierżak-Mietła, Monika; Koclęga, Anna; Sędzimirska, Mariola; Suchnicki, Krzysztof; Duda, Dorota; Lange, Janusz; Mordak-Domagała, Monika; Kościńska, Katarzyna; Jędrzejczak, Wiesław Wiktor; Kaczmarek, Beata; Hellmann, Andrzej; Kucharska, Agnieszka; Kowalczyk, Jerzy; Drabko, Katarzyna; Warzocha, Krzysztof; Hałaburda, Kazimierz; Tomaszewska, Agnieszka; Mika-Witkowska, Renata; Witkowska, Agnieszka; Goździk, Jolanta; Mordel, Anna; Wysoczańska, Barbara; Jaskula, Emilia; Lange, Andrzej

    2015-12-01

    The present study aimed to assess the impact of the CXCL12 gene polymorphism (rs1801157) on clinical outcome of hematopoietic stem cell transplantation from unrelated donors. Toxic complications were less frequent among patients transplanted from donors carrying the CXCL12-3'-A allele (42/79 vs. 105/151, p=0.014 and 24/79 vs. 73/151, p=0.009, for grade II-IV and III-IV, respectively). Logistic regression analyses confirmed a role of donor A allele (OR=0.509, p=0.022 and OR=0.473, p=0.013 for grade II-IV and III-IV toxicity). In addition, age of recipients (OR=0.980, p=0.036 and OR=0.981, p=0.040, respectively) was independently protective while female to male transplantation and HLA compatibility were not significant. The incidence of aGvHD (grades I-IV) was lower in patients having A allele (52/119 vs. 113/204, p=0.043) and AA homozygous genotype (6/25 vs. 159/298, p=0.005). Independent associations of both genetic markers with a decreased risk of aGvHD were also seen in multivariate analyses (A allele: OR=0.591, p=0.030; AA homozygosity: OR=0.257, p=0.006) in which HLA compatibility seemed to play less protective role (pHHV-6 reactivation (2/34 vs. 19/69, p=0.026). The presence of the CXCL12-3'-A variant was found to facilitate outcome of unrelated HSCT. PMID:25982843

  20. Future of liver transplantation: Non-human primates for patient-specific organs from induced pluripotent stem cells

    Directory of Open Access Journals (Sweden)

    Madhusudana Girija Sanal

    2011-01-01

    Full Text Available Strategies to fill the huge gap in supply versus demand of human organs include bioartificial organs, growing humanized organs in animals, cell therapy, and implantable bioengineered constructs. Reproducing the complex relations between different cell types, generation of adequate vasculature, and immunological complications are road blocks in generation of bioengineered organs, while immunological complications limit the use of humanized organs produced in animals. Recent developments in induced pluripotent stem cell (iPSC biology offer a possibility of generating human, patient-specific organs in non-human primates (NHP using patient-derived iPSC and NHP-derived iPSC lacking the critical developmental genes for the organ of interest complementing a NHP tetraploid embryo. The organ derived in this way will have the same human leukocyte antigen (HLA profile as the patient. This approach can be curative in genetic disorders as this offers the possibility of gene manipulation and correction of the patient’s genome at the iPSC stage before tetraploid complementation. The process of generation of patient-specific organs such as the liver in this way has the great advantage of making use of the natural signaling cascades in the natural milieu probably resulting in organs of great quality for transplantation. However, the inexorable scientific developments in this direction involve several social issues and hence we need to educate and prepare society in advance to accept the revolutionary consequences, good, bad and ugly.

  1. Vorinostat, Tacrolimus, and Methotrexate in Preventing GVHD After Stem Cell Transplant in Patients With Hematological Malignancies

    Science.gov (United States)

    2015-10-13

    Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Post-transplant Lymphoproliferative Disorder; Primary Central Nervous System Hodgkin Lymphoma; Primary Central Nervous System Non-Hodgkin Lymphoma; Recurrent Adult Acute Myeloid Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Anemia; Refractory Anemia With Excess Blasts; Refractory Anemia With Ringed Sideroblasts; Refractory Chronic Lymphocytic Leukemia; Refractory Cytopenia With Multilineage Dysplasia; Refractory Hairy Cell Leukemia; Relapsing Chronic Myelogenous Leukemia; Secondary Central Nervous System Hodgkin Lymphoma; Secondary Central Nervous System Non-Hodgkin Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage I Adult Burkitt Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Mixed Cell Lymphoma; Stage I Adult Diffuse Small Cleaved Cell Lymphoma; Stage I Adult Hodgkin Lymphoma; Stage I Adult Immunoblastic Large Cell Lymphoma; Stage I Adult Lymphoblastic Lymphoma; Stage I Chronic Lymphocytic Leukemia; Stage I Grade 1 Follicular Lymphoma; Stage I Grade 2 Follicular Lymphoma; Stage I Grade 3 Follicular Lymphoma; Stage I Mantle Cell Lymphoma; Stage I Marginal Zone Lymphoma; Stage I Small Lymphocytic Lymphoma; Stage II Adult Hodgkin Lymphoma; Stage II Chronic Lymphocytic Leukemia; Stage III Adult

  2. Fungal Infections in Renal Transplant Patients

    OpenAIRE

    Khan, Asif; El-Charabaty, Elie; El-Sayegh, Suzanne

    2015-01-01

    Organ transplantation has always been considered to be the standard therapeutic interventions in patients with end-stage organ failure. In 2008, more than 29,000 organ transplants were performed in US. Survival rates among transplant recipients have greatly improved due to better understanding of transplant biology and more effective immunosuppressive agents. After transplant, the extent of the immune response is influenced by the amount of interleukin 2 (IL-2) being produced by the T-helper ...

  3. T-cell depleted haploidentical three loci mismatched bone-marrow and peripheral blood stem cell transplantation in acute leukaemia patients

    International Nuclear Information System (INIS)

    Objectives: Allogeneic bone-marrow transplantation (BMT) is an established treatment for many haematological malignancies. Unfortunately, most patients lack an HLA geno typically identical sibling and require an alternative donor, such as an HLA-haploidentical mismatched related donor, an HLA phenotypically matched or partially mismatched unrelated donor or an HLA-similar cord blood stem cell donor. However, these types of BMT increase the risk of graft-versus-host disease (GvHD), graft failure, delayed immuno reconstitution and fatal infection that observed after a sibling matched donor. Many centers are exploring the possibility of using donors other than matched sibling. Our approach has been to employ T-cell depleted mismatched haploidentical familial donor BMT to solve the problem of GvHD, a highly immuno- and myelo-suppressive conditioning regimen to reduce the incidence of graft failure and relapse, a graft inoculum plus G-CSF donor mobilized peripheral blood stem cells (PBSC) to overcome the host-versus-graft barrier. Patients and methods: Thirty-six patients (25 male, 11 female; median age 22 years, range 2-51) were treated with an allogeneic T-depleted haploidentical three loci mismatched bone-marrow and G-CSF mobilized PBSC transplantation from a familiar donor (18 siblings, 17 parents and 1 cousin) between March 1993 and June 1995. All had high-risk or advanced stage acute myeloid (12) or acute lymphoid (24) leukaemia; 18 were in haematological complete remission (CR) and 18 in chemo resistant relapse. Patients were conditioned with 8 Gy single dose TBI administered on day -5 at an instantaneous dose-rate of 13.4-31.7 cGy/min/midplane and average of 6.7-12.12 cGy/min/midplane. Shields were used to reduce the lung dose to 7 Gy in the first 23 cases and to 6 Gy in the last 13. 10 mg/Kg thiotepa were administered on day -4, 5 mg/Kg rabbit ATG from day -4 to day -1, 60 or 50 mg/Kg/cyclophosphamide on days -3 and -2. Bone-marrow and PBSC were infused on day

  4. Bone Marrow Plasma Cell Assessment before Peripheral Blood Stem Cell Mobilization in Patients with Multiple Myeloma Undergoing Autologous Stem Cell Transplantation

    Directory of Open Access Journals (Sweden)

    Sung-Eun Lee

    2014-01-01

    Full Text Available The current definition of complete response (CR in multiple myeloma (MM includes negative serum and urine immunofixation (IFE tests and <5% bone marrow plasma cells (BMPCs. However, many studies of the prognostic impact of pretransplant response have not included BMPCs. We evaluated the prognostic impact of BMPC assessment before peripheral blood stem cell (PBSC mobilization on subsequent transplant outcomes. BMPCs were assessed by CD138, kappa, and lambda immunostaining in 106 patients. After a median followup of 24.5 months, patients with <5% BMPCs had a significantly better progression-free survival (PFS compared to those with ≥5% BMPCs (P=0.005. Patients with <5% BMPCs + serologic CR showed superior PFS compared to those with <5% BMPCs + serologic non-CR (P=0.050 or ≥5% BMPCs + serologic non-CR (P=0.001. Interestingly, the prognostic impact of BMPCs was more apparent for patients who did not achieve a serologic CR (P=0.042 compared to those with a serologic CR (P=0.647. We concluded that IFE negativity and <5% BMPCs before PBSC mobilization were important factors to predict PFS in patients with MM undergoing ASCT. Particularly, a significant impact of <5% BMPCs was observed in patients who did not achieve IFE negativity.

  5. Autologous bone marrow mononuclear cell transplantation in patients with decompensated alcoholic liver disease: a randomized controlled trial.

    Directory of Open Access Journals (Sweden)

    Laurent Spahr

    Full Text Available OBJECTIVE: Impaired liver regeneration is associated with a poor outcome in patients with decompensated alcoholic liver disease (ALD. We assessed whether autologous bone marrow mononuclear cell transplantation (BMMCT improved liver function in decompensated ALD. DESIGN: 58 patients (mean age 54 yrs; mean MELD score 19, all with cirrhosis, 81% with alcoholic steatohepatitis at baseline liver biopsy were randomized early after hospital admission to standard medical therapy (SMT alone (n = 30, including steroids in patients with a Maddrey's score ≥32, or combined with G-CSF injections and autologous BMMCT into the hepatic artery (n = 28. Bone marrow cells were harvested, isolated and reinfused the same day. The primary endpoint was a ≥3 points decrease in the MELD score at 3 months, corresponding to a clinically relevant improvement in liver function. Liver biopsy was repeated at week 4 to assess changes in Ki67+/CK7+ hepatic progenitor cells (HPC compartment. RESULTS: Both study groups were comparable at baseline. After 3 months, 2 and 4 patients died in the BMMCT and SMT groups, respectively. Adverse events were equally distributed between groups. Moderate alcohol relapse occurred in 31% of patients. The MELD score improved in parallel in both groups during follow-up with 18 patients (64% from the BMMCT group and 18 patients (53% from the SMT group reaching the primary endpoint (p = 0.43 (OR 1.6, CI 0.49-5.4 in an intention to treat analysis. Comparing liver biopsy at 4 weeks to baseline, steatosis improved (p<0.001, and proliferating HPC tended to decrease in both groups (-35 and -33%, respectively. CONCLUSION: Autologous BMMCT, compared to SMT is a safe procedure but did not result in an expanded HPC compartment or improved liver function. These data suggest either insufficient regenerative stimulation after BMMCT or resistance to liver regenerative drive in patients with decompensated alcoholic cirrhosis. TRIAL REGISTRATION

  6. The immunodeficiency of bone marrow-transplanted patients. The effect of patient lymphocytes on the response of donor lymphocytes to mitogens and allogeneic cells

    DEFF Research Database (Denmark)

    Ødum, Niels; Hofmann, B; Platz, P;

    1985-01-01

    Lymphocytes from patients after bone marrow transplantation (BMT) are in most cases predominantly of the Leu-2+ (cytotoxic/suppressor) phenotypes and are almost unresponsive to mitogens. In contrast, normal Leu-3+-depleted, Leu-2+-enriched lymphocyte suspensions retain approximately 50% of the...... mitogenic response compared with that of unseparated cells. To investigate whether this discrepancy was due to active suppression, we selected nine BMT patients from whom sufficient numbers of cells were available and whose lymphocyte phenotypes were predominantly Leu-2+ after BMT. These post......-BMT lymphocytes were tested for functional suppressor activities against donor and recipient pre-BMT lymphocytes in the lymphocyte transformation test. None of these post-BMT cells suppressed the response of donor or pre-BMT cells to phytohaemagglutinin A or concanavalin A. In contrast, the response of donor...

  7. Pandemic (H1N1) 2009 influenza in Canadian pediatric cancer and hematopoietic stem cell transplant patients

    Science.gov (United States)

    Tran, Dat; Science, Michelle; Dix, David; Portwine, Carol; Zelcer, Shayna; Johnston, Donna L.; Yanofsky, Rochelle; Gassas, Adam; Ethier, Marie‐Chantal; Sung, Lillian

    2012-01-01

    Please cite this paper as: Tran et al. (2012) Pandemic (H1N1) 2009 influenza in Canadian pediatric cancer and hematopoietic stem cell transplant patients. Influenza and Other Respiratory Viruses 6(601), e105–e113. Background  The impact of pandemic H1N1 influenza (pH1N1) virus in pediatric cancer is uncertain. The objectives of this study were to characterize the clinical course of pH1N1 and identify factors associated with severe outcomes. Methods  We conducted a Canadian multicenter retrospective review of children with cancer and stem cell transplant (SCT) recipients who were diagnosed with laboratory‐confirmed pH1N1 infection between May 1, 2009 and January 31, 2010. Results  We identified 100 (19 in wave 1 and 81 in wave 2) cases of pH1N1 infection. Median age was 8·7 years. 71% had a hematologic malignancy, and 20% received SCT. Median duration of fever and illness was 2 and 12·5 days, respectively. 51 (51·5%) were hospitalized for a median of 5 days, with no deaths and only 1 requiring admission to the intensive care unit. Radiologically confirmed pneumonia was diagnosed in 10 (10%). Interruption of chemotherapy or conditioning occurred in 43 patients. In multivariable analyses, age 5 days) correlated with shortened duration of viral shedding (P = 0·041). Conclusions  pH1N1 infection in pediatric cancer and SCT patients infrequently caused complications but commonly interrupted cancer treatment. Persistent shedding of virus after illness resolution was common. Further research is needed to verify this finding as it could have implications for treatment guidelines and infection control practices. PMID:22417068

  8. 'Crazy-Paving' Patterns on High-Resolution CT Scans in Patients with Pulmonary Complications after Hematopoietic Stem Cell Transplantation

    International Nuclear Information System (INIS)

    To describe the pulmonary complications following hematopoietic stem cell transplantation (HSCT) that can present with a 'crazy-paving' pattern in high-resolution CT scans. Retrospective review of medical records from 2,537 patients who underwent HSCT. The 'crazy-paving' pattern consists of interlobular and intralobular septal thickening superimposed on an area of ground-glass attenuation on high-resolution CT scans. The CT scans were retrospectively reviewed by two radiologists, who reached final decisions by consensus. We identified 10 cases (2.02%), seven male and three female, with pulmonary complications following HSCT that presented with the 'crazy-paving' pattern. Seven (70%) patients had infectious pneumonia (adenovirus, herpes simplex, influenza virus, cytomegalovirus, respiratory syncytial virus, and toxoplasmosis), and three patients presented with non-infectious complications (idiopathic pneumonia syndrome and acute pulmonary edema). The 'crazy-paving' pattern was bilateral in all cases, with diffuse distribution in nine patients (90%), predominantly in the middle and inferior lung regions in seven patients (70%), and involving the anterior and posterior regions of the lungs in nine patients (90%). The 'crazy-paving' pattern is rare in HSCT recipients with pulmonary complications and is associated with infectious complications more commonly than non-infectious conditions

  9. Autologous Stem Cell Transplant for AL Amyloidosis

    Directory of Open Access Journals (Sweden)

    Vivek Roy

    2012-01-01

    Full Text Available AL amyloidosis is caused by clonal plasma cells that produce immunoglobulin light chains which misfold and get deposited as amyloid fibrils. Therapy directed against the plasma cell clone leads to clinical benefit. Melphalan and corticosteroids have been the mainstay of treatment for a number of years and the recent availability of other effective agents (IMiDs and proteasome inhibitors has increased treatment options. Autologous stem cell transplant (ASCT has been used in the treatment of AL amyloidosis for many years. It is associated with high rates of hematologic response and improvement in organ function. However, transplant carries considerable risks. Careful patient selection is important to minimize transplant related morbidity and mortality and ensure optimal patient outcomes. As newer more affective therapies become available the role and timing of ASCT in the overall treatment strategy of AL amyloidosis will need to be continually reassessed.

  10. MedlinePlus: Islet Cell Transplantation

    Science.gov (United States)

    ... Human Islet Transplantation. Islet Cell Transplantation -- see more articles Topic Image MedlinePlus Email Updates Get Islet Cell Transplantation updates by email What's this? GO GO National Institutes of Health The primary NIH organization for research on Islet Cell Transplantation is the ...

  11. Myeloablative allogeneic versus autologous stem cell transplantation in adult patients with acute lymphoblastic leukemia in first remission: A prospective sibling donor versus no-donor comparison

    OpenAIRE

    Cornelissen, Jan; Holt, Bronno; Verhoef, Gregor; Veer, Mars; Oers, Marinus; Ossenkoppele, Gert; Sonneveld, Pieter; Maertens, Johan; Marwijk Kooy, Marinus; Schaafsma, Martijn; Wijermans, Pierre; Biesma, Douwe; Wittebol, Shulamit; Voogt, Paul; Baars, Joke

    2009-01-01

    textabstractWhile commonly accepted in poor-risk acute lymphoblastic leukemia (ALL), the role of allogeneic hematopoietic stem cell transplantation (allo-SCT) is still disputed in adult patients with standard-risk ALL. We evaluated outcome of patients with ALL in first complete remission (CR1), according to a sibling donor versus no-donor comparison. Eligible patients (433) were entered in 2 consecutive, prospective studies, of whom 288 (67%) were younger than 55 years, in CR1, and eligible t...

  12. Allogeneic stem cell transplantation in acute myeloid leukemia

    Directory of Open Access Journals (Sweden)

    Natasha Ali

    2012-11-01

    Full Text Available We report a case series of 12 patients with acute myeloid leukemia who underwent allogeneic stem cell transplant with a matched related donor. Male to female ratio was 1:1. The main complication post-transplant was graft-versus-host disease (n=7 patients. Transplant-related mortality involved one patient; cause of death was multi-organ failure. After a median follow up of 36.0±11.3 months, overall survival was 16%.

  13. Germ cell transplantation in infertility mouse

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    This work investigated the spermatogenesis in an infertility BALB/c-nu mouse model by reinfusing germline stem cells into seminiferous tubules.Donor germ cells were isolated from male FVB/NJ-GFP transgenic mice.Seminiferous tubule microiniection was applied to achieve intratubular germ cell transfer.The germ cells were injected into exposed testes of the infertility mice.We used green fluorescence and DNA analysis of donor cells from GFP transgenic mice as genetic marker.The natural mating and Southern blot methods were applied to analyze the effect of sperm cell transplantation and the sperm function after seminiferous tubule microinjecUon.The spermatogenesis was morphologically observed from the seminiferous tubules in 41/60(68.33%)of the injected recipient mice using allogeneic donor cells.In the colonized testes,matured spermatozoa were seen in the lumen of the seminiferous tubules.In this research,BALB/c-nu infertility mouse model,the recipient animal,was used to avoid immunological rejection of donor cells,and germ cell transplantation was applied to overcome infertility caused by busulfan treatment.These results demonstrate that this technique of germ cell transplantation is of great use.Germ cell transplantation could be potentially valuable to oncological patients.

  14. Substantial variation in post-engraftment infection prophylaxis and revaccination practice in autologous stem cell transplant patients.

    Science.gov (United States)

    Lim, H Y; Grigg, A

    2016-03-01

    There is a paucity of evidence supporting the necessity or duration of Pneumocystis jirovecii and antiviral prophylaxis as well as revaccination following autologous stem cell transplant (ASCT). A survey aimed at evaluating these policies was distributed to 34 ASCT centres across Australasia. The 26 survey respondents demonstrated significant heterogeneity in their infection prophylaxis and revaccination strategy post-transplant despite the availability of consensual guidelines. PMID:26968596

  15. Autograft HIV-DNA Load Predicts HIV-1 Peripheral Reservoir After Stem Cell Transplantation for AIDS-Related Lymphoma Patients

    OpenAIRE

    Zanussi, Stefania; Bortolin, Maria Teresa; Pratesi, Chiara; Tedeschi, Rosamaria; Basaglia, Giancarlo; Abbruzzese, Luciano; Mazzucato, Mario; Spina, Michele; Vaccher, Emanuela; Tirelli, Umberto; Rupolo, Maurizio; Michieli, Mariagrazia; Di Mascio, Michele; De Paoli, Paolo

    2015-01-01

    Autologous stem cell transplantation (ASCT) is a widely used procedure for AIDS-related lymphomas, and it represents an opportunity to evaluate strategies curing HIV-1 infection. The association of autograft HIV-DNA load with peripheral blood HIV-1 reservoir before ASCT and its contribution in predicting HIV-1 reservoir size and stability during combination antiretroviral therapy (cART) after transplantation are unknown. Aiming to obtain information suggesting new functional cure strategies b...

  16. Comparison of the Th1, IFN-γ secreting cells and FoxP3 expression between patients with stable graft function and acute rejection post kidney transplantation.

    Directory of Open Access Journals (Sweden)

    Banafsheh Nazari

    2013-09-01

    Full Text Available There are limited clinical investigations identifying the percentage of T helper 1 (Th1 and T regulatory (Treg cells in stable as well as rejected kidney allografts, a concept which needs to be more studied. The aim of our study was to compare the percentage of CD4+ IFN-γ+ cells, the number of IFN-γ secreting cells and the amount of FoxP3 expression in patients with or without stable graft function, to determine the roles of these immunological factors in stable and rejected renal allografts. In this prospective study, 3 months after transplantation 30 patients who received renal transplants from unrelated living donors were enrolled and divided into two groups, 20 patients with stable graft function and 10 patients with biopsy proven acute rejection. The percentage of Th1 CD4+ IFN-γ+ cells was determined on PBMC by flow cytometry and the number of IFN-γ secreting cells by ELISPOT method. Furthermore, FoxP3 expression of PBMCs was measured by Real Time PCR method. The results of these assessments in both groups were statistically analyzed by SPSS 14.0. Our results showed that the percentage of Th1 CD4+ IFN-γ+ cells and the number of IFN-γ secreting cells were significantly higher in the patients with acute rejection in comparison to the stable graft function group (p<0.001. In addition, the level of FoxP3 gene expression was higher in the group with stable graft compared to the acute rejection group. The higher percentage of CD4+ IFN-γ+Th1 subset and number of IFN-γ secreting cells and also the lower expression of Foxp3 could prone the patients to acute rejection episode post transplantation. By these preliminary data, it is suggested that monitoring of Th1 cells post transplantation, as an immunologic marker could predict the possibility of rejection episodes.

  17. Utility of co-transplanting mesenchymal stem cells in islet transplantation

    Institute of Scientific and Technical Information of China (English)

    Naoaki Sakata; Masafumi Goto; Gumpei Yoshimatsu; Shinichi Egawa; Michiaki Unno

    2011-01-01

    Islet transplantation is characterized by the transplantation of isolated islets from donor pancreata into a diabetic recipient. Although it is a viable choice in the treatment of insulin dependent diabetes mellitus, most patients (approximately 90%) require insulin five years after transplantation. Recently, the co-transplantation of mesenchymal stem cells (MSCs) and islets in animal studies has revealed the effectiveness of MSCs co-transplantation for improving islet function. The mechanisms underlying the beneficial impact of MSCs include immunomodulation and the promotion of angiogenesis. In this review, we discuss MSCs and how they support improved graft survival and function.

  18. Phase 1 Trial of Autologous Bone Marrow Stem Cell Transplantation in Patients with Spinal Cord Injury

    OpenAIRE

    Kakabadze, Zurab; Kipshidze, Nickolas; MARDALEISHVILI, KONSTANTINE; Chutkerashvili, Gocha; Chelishvili, Irakli; Harders, Albrecht; Loladze, George; Shatirishvili, Gocha; Kipshidze, Nodar; Chakhunashvili, David; Chutkerashvili, Konstantine

    2016-01-01

    Introduction. A total of 18 patients, with complete motor deficits and paraplegia caused by thoracic and lumbar spine trauma without muscle atrophy or psychiatric problems, were included into this study. Materials and Methods. The bone marrow was aspirated from the anterior iliac crest under local anesthesia and the mononuclear fraction was isolated by density gradient method. At least 750 million mononuclear-enriched cells, suspended in 2 mL of saline, were infused intrathecally. Results and...

  19. Sweet Syndrome After Autologous Stem Cell Transplant.

    Science.gov (United States)

    Alkan, Ali; İdemen, Celal; Okçu Heper, Aylin; Utkan, Güngör

    2016-02-01

    Sweet syndrome (acute febrile neutrophilic dermatosis) is a rare clinical entity characterized by skin lesions, neutrophilia, fever, and neutrophilic infiltration of the dermis. It may be a consequence of malignant disease, comorbidities, or drugs. We present a case of acute febrile neutrophilic dermatosis in a patient after autologous stem cell transplant. PMID:25748978

  20. Hematopoietic stem cell transplantation in multiple sclerosis

    DEFF Research Database (Denmark)

    Rogojan, C; Frederiksen, J L

    2009-01-01

    Intensive immunosuppresion followed by hematopoietic stem cell transplantation (HSCT) has been suggested as potential treatment in severe forms of multiple sclerosis (MS). Since 1995 ca. 400 patients have been treated with HSCT. Stabilization or improvement occurred in almost 70% of cases at least...

  1. Reduction in incidence of invasive fungal infection in patients receiving allogeneic stem cell transplantation using combined diagnostic-driven approach and itraconazole oral solution.

    Science.gov (United States)

    Tzadok, Roie; Shapira, Michael Y; Moses, Allon E; Or, Reuven; Block, Colin; Strahilevitz, Jacob

    2015-12-01

    Invasive fungal infections are an important cause of morbidity and mortality after allogeneic haematopoietic stem cell transplantation. We evaluated, in our allogeneic stem cell transplant patients, the effect on the incidence of invasive fungal infection during neutropenia of a strategy combining a diagnostic-driven approach with chemoprophylaxis during higher risk periods of graft vs. host disease and prolonged neutropenia, using itraconazole oral solution with parenteral voriconazole bridging. One hundred and thirty patients admitted for allogeneic stem cell transplantation within two predefined 20 month periods were included in the study. Data for all patients were collected prospectively. Implementation of the protocol resulted in the administration of more prophylactic antifungals to more patients. Following implementation, there was a non-significant decrease in the overall number of invasive fungal infections (IFI) [11 of 65 patients (17.2%) vs. 4 of 65 patients (6.2%, P = 0.051)], as well as in the occurrence of invasive mould infections [8 of 65 patients (12.5%) vs. 2 of 65 patients (3.1%, P = 0.054)]. Survival rates at three and 6 months were not significantly affected. A combined diagnostic-driven approach and antifungal prophylaxis with oral itraconazole and an intravenous voriconazole bridging protocol, was associated with a reduced, albeit non-statistically significant, number of IFI in our medical centre. PMID:26429354

  2. Long term follow up of patients after allogeneic stem cell transplantation and transfusion of HSV-Tk transduced T-cells.

    Directory of Open Access Journals (Sweden)

    Eva Maria Weissinger

    2015-04-01

    Full Text Available Allogeneic stem cell transplantation (allo-HSCT is one of the curative treatments for hematologic malignancies, but is hampered by severe complications, such as acute or chronic graft-versus-host-disease (aGvHD; cGvHD and infections. CD34-selcetion of stem cells reduces the risk of aGvHD, but also leads to increased infectious complications and relapse. Thus, we studied the efficacy, safety and feasibility of transfer of gene modified donor T-cells shortly after allo-HSCT in two clinical trials between 2002 and 2007 and here we compare the results to unmodified donor leukocyte transfusion (DLI. The aim of these trials was to provide patients with the protection of T-cells after T-cell-depleted allo-HSCT in the matched or mismatched donor setting with an option to delete transduced T-cells, if severe aGvHD occurred within the trial period. Donor-T-cells were transduced with the replication-deficient retrovirus SFCMM-3, expressing HSV-Tk and the truncated LNGFR for selection of transduced cells. Transduced cells were transfused either after day +60 (matched donors or on day +42 (haploidentical donors.Nine patients were included in the first trial (MHH; 2002 until 2007 2 were included in TK007 (2005-2009 and 6 serve as a control group for outcome after haploidentical transplantation without HSV-TK-transduced DLI. Three patients developed acute GvHD, two had grade I of the skin, one had aGvHD on day +131 (post-HSCT; +89 post-HSV-Tk DLI grade II, which was successfully controlled by ganciclovir (GCV. Donor chimerism was stabilized after transfusion of the transduced cells in all patients treated. Functionality of HSV-Tk gene expressing T-cells was shown by loss of bcr-abl gene expression as well as by control of cytomegalovirus-reactivation. To date, 6patients have relapsed and died, 2 after a second HSCT without T-cell depletion or administration of unmodified T-cells. Eleven patients (7 post-HSV-Tk DLI are alive and well to date.

  3. Clinical Allogeneic and Autologous Islet Cell Transplantation: Update

    Directory of Open Access Journals (Sweden)

    Shinichi Matsumoto

    2011-06-01

    Full Text Available Islet cell transplantation is categorized as a β-cell replacement therapy for diabetic patients who lack the ability to secrete insulin. Allogeneic islet cell transplantation is for the treatment of type 1 diabetes, and autologous islet cell transplantation is for the prevention of surgical diabetes after a total pancreatectomy. The issues of allogeneic islet cell transplantation include poor efficacy of islet isolation, the need for multiple donor pancreata, difficulty maintaining insulin independence and undesirable side effects of immunosuppressive drugs. Those issues have been solved step by step and allogeneic islet cell transplantation is almost ready to be the standard therapy. The donor shortage will be the next issue and marginal and/or living donor islet cell transplantation might alleviate the issue. Xeno-islet cell transplantation, β-cell regeneration from human stem cells and gene induction of the naïve pancreas represent the next generation of β-cell replacement therapy. Autologous islet cell transplantation after total pancreatectomy for the treatment of chronic pancreatitis with severe abdominal pain is the standard therapy, even though only limited centers are able to perform this treatment. Remote center autologous islet cell transplantation is an attractive option for hospitals performing total pancreatectomies without the proper islet isolation facilities.

  4. The safety of transplanting cryopreserved ovarian tissue in cancer patients

    DEFF Research Database (Denmark)

    Rosendahl, Mikkel; Greve, Tine; Andersen, Claus Yding

    2013-01-01

    Transplantation of frozen/thawed ovarian tissue from patients with a malignant condition is associated with a risk of re-introduction of the disease as the tissue usually is removed before anti-cancer therapy and may thus contain malignant cells. We review studies investigating the presence of ma...... malignant cells in cryopreserved ovarian tissue from patients with malignant disease and based on the strength of the evidence, recommendations for transplantations are proposed....

  5. The polyomaviruses WUPyV and KIPyV: a retrospective quantitative analysis in patients undergoing hematopoietic stem cell transplantation

    Directory of Open Access Journals (Sweden)

    Motamedi Nasim

    2012-09-01

    Full Text Available Abstract Background The polyomaviruses WUPyV and KIPyV have been detected in various sample types including feces indicating pathogenicity in the gastrointestinal (GI system. However, quantitative viral load data from other simultaneously collected sample types are missing. As a consequence, primary replication in the GI system cannot be differentiated from swallowed virus from the respiratory tract. Here we present a retrospective quantitative longitudinal analysis in simultaneously harvested specimens from different organ sites of patients undergoing hematopoietic stem cell transplantation (HSCT. This allows the definition of sample types where deoxyribonucleic acid (DNA detection can be expected and, as a consequence, the identification of their primary replication site. Findings Viral DNA loads from 37 patients undergoing HSCT were quantified in respiratory tract secretions (RTS, stool and urine samples as well as in leukocytes (n = 449. Leukocyte-associated virus could not be found. WUPyV was found in feces, RTS and urine samples of an infant, while KIPyV was repeatedly detected in RTS and stool samples of 4 adult patients. RTS and stool samples were matched to determine the viral load difference showing a mean difference of 2.3 log copies/ml (p  Conclusions The data collected in this study suggest that virus detection in the GI tract results from swallowed virus from the respiratory tract (RT. We conclude that shedding from the RT should be ruled out before viral DNA detection in the feces can be correlated to GI symptoms.

  6. INVASIVE CANDIDA INFECTIONS IN PATIENTS WITH HAEMATOLOGICAL MALIGNANCIES AND HEMATOPOIETIC STEM CELL TRANSPLANT RECIPIENTS: CURRENT EPIDEMIOLOGY AND THERAPEUTIC OPTIONS.

    Directory of Open Access Journals (Sweden)

    Corrado Girmenia

    2011-03-01

    Full Text Available In the last decades, the global epidemiological impact of invasive candidiasis (IC in patients with hematologic malignancies (HM and in hematopoietic stem cell transplant (HSCT recipients has decreased and the incidence of invasive aspergillosis  exceeded that of Candida infections. The use of prevention strategies, first of all antifungal prophylaxis with triazoles,  contributed to the reduction of IC in these populations as demonstrated by several  epidemiological studies. However, relatively little is known about the current epidemiological patterns of IC in HM and HSCT populations, because recent epidemiological data almost exclusively derive from retrospective experiences and few prospective data are available. Several prospective, controlled studies in the prophylaxis of invasive fungal diseases have been conducted in both the HM and HSCT setting. On the contrary, most of the prospective controlled trials that demonstrated the efficacy of the antifungal drugs echinocandins and voriconazole in the treatment of candidemia and invasive candidiasis mainly involved  patients with underlying conditions other than HM or  HSCT.  For these reasons, international guidelines provided specific indications for the prophylaxis strategies in HM and HSCT patients, whereas the  recommendations on therapy of documented Candida infections are based on the results observed in the general population and should be considered with caution.

  7. Dynamics of Graft Function Measured by DNA-Technology in a Patient with Severe Aplastic Anemia and Repeated Stem Cell Transplantation

    OpenAIRE

    Anna Karastaneva; Christian Urban; Herwig Lackner; Wolfgang Schwinger

    2014-01-01

    Although bone marrow transplantation (BMT) from an HLA identical sibling is considered as treatment of choice in pediatric patients with severe aplastic anemia (SAA), a significant number of them experience graft failure (GF) after BMT. We report a case of an 8-year-old male patient with SAA who presented with a complicated posttransplant course due to parvovirus B19 infection and GF. A subsequent attempt to support the graft by antithymocyte globulin (ATG) and a peripheral stem cell boost re...

  8. Highly Elevated Serum Hepcidin in Patients with Acute Myeloid Leukemia prior to and after Allogeneic Hematopoietic Cell Transplantation: Does This Protect from Excessive Parenchymal Iron Loading?

    OpenAIRE

    Haifa Kathrin Al-Ali; Dietger Niederwieser; Marianne Hehme; Daniel Teupser; Sabine Leiblein; Uwe Gerd Liebert; Mark Westerman; Rainer Krahl; Ann-Kathrin Eisfeld

    2011-01-01

    Hepcidin is upregulated by inflammation and iron. Inherited (HFE genotype) and treatment-related factors (blood units (BU), Iron overload) affecting hepcidin (measured by C-ELISA) were studied in 42 consecutive patients with AML prior to and after allogeneic hematopoietic cell transplantation (HCT). Results. Elevated serum ferritin pre- and post-HCT was present in all patients. Median hepcidin pre- and post-HCT of 358 and 398 ng/mL, respectively, were elevated compared to controls (median 52 ...

  9. Improving exercise prescriptions for hematological cancer patients during and after allogeneic stem cell transplantation. Conclusions from two large randomized controlled trials

    OpenAIRE

    Kühl, Rea Maria

    2016-01-01

    The evidence of exercise as adjuvant therapy option in cancer patients is increasing. Exercise constitutes a promising intervention to reduce treatment-related side-effects and to improve the rehabilitation process. Thus, there is growing interest in determining optimally targeted exercise prescriptions to maximize effects. However, few randomized controlled trials (RCTs) were conducted in haematological cancer patients during and after allogeneic stem cell transplantation (allo-HCT). Consequ...

  10. Patient Education for Renal Transplant Recipients

    OpenAIRE

    2013-01-01

    Background: Renal recipients’ knowledge about post-transplant aspects is essential in terms of coping with short-term problems posed by transplantation and the long-term outcome. This requires patient education programs that prepare patients, to the greatest degree possible, for life after returning home with a new kidney. Aim: The overall aim for this study was to develop knowledge concerning patient education in the context of kidney transplantation. Through a systematic review, the cont...

  11. Stem cell transplant: An experience from eastern India

    OpenAIRE

    Mukhopadhyay, A.; Gupta, P; Basak, J.; Chakraborty, A.; Bhattacharyya, D.; Mukhopadhyay, S.; Roy, U. K.

    2012-01-01

    Background: Hematopoietic stem cell transplant using human leukocyte antigen (HLA)-matched sibling or unrelated bone marrow, or related or unrelated cord blood has been performed successfully to treat patients with different types of hematological malignancies, genetic disorders and hereditary immune deficiencies. Since 1983, stem cell transplantation has been carried out in different institutes of India. But, till then, no transplantation was performed in eastern India. Materials and Methods...

  12. Long-term clinical results of autologous bone marrow CD 133+ cell transplantation in patients with ST-elevation myocardial infarction

    Science.gov (United States)

    Kirgizova, M. A.; Suslova, T. E.; Markov, V. A.; Karpov, R. S.; Ryabov, V. V.

    2015-11-01

    The aim of the study was investigate the long-term results of autologous bone marrow CD 133+ cell transplantation in patients with primary ST-Elevation Myocardial Infarction (STEMI). Methods and results: From 2006 to 2007, 26 patients with primary STEMI were included in an open randomized study. Patients were randomized to two groups: 1st - included patients underwent PCI and transplantation of autologous bone marrow CD 133+ cell (n = 10); 2nd - patients with only PCI (n = 16). Follow-up study was performed 7.70±0.42 years after STEMI and consisted in physical examination, 6-min walking test, Echo exam. Total and cardiovascular mortality in group 1 was lower (20% (n = 2) vs. 44% (n = 7), p = 0.1 and 22% (n = 2) vs. 25% (n = 4), (p=0.53), respectively). Analysis of cardiac volumetric parameters shows significant differences between groups: EDV of 100.7 ± 50.2 mL vs. 144.40±42.7 mL, ESV of 56.3 ± 37.8 mL vs. 89.7 ± 38.7 mL in 1st and 2nd groups, respectively. Data of the study showed positive effects of autologous bone marrow CD 133+ cell transplantation on the long-term survival of patients and structural status of the heart.

  13. Hematopoietic stem cell transplantation with a reduced-intensity conditioning regimen in pediatric patients with Griscelli syndrome type 2.

    Science.gov (United States)

    Hamidieh, Amir Ali; Pourpak, Zahra; Yari, Kolsoum; Fazlollahi, Mohammad Reza; Hashemi, Susan; Behfar, Maryam; Moin, Mostafa; Ghavamzadeh, Ardeshir

    2013-08-01

    Partial albinism with variable immunodeficiency are the two major characteristics of Griscelli syndrome type 2 (GS-2). This syndrome is usually associated with a high mortality rate and commonly results in early childhood death. Patients suffer from different infections and experience crisis of HLH. HSCT remains the sole curative treatment for GS-2. We prospectively analyzed the outcomes of transplantation with RIC regimen in five patients. The median age at transplantation was 21.6 months (range: 12-30). All of the patients underwent HSCT from HLA-matched related donors. Currently, four patients are cured, and symptoms of recurrent infections and HLH crisis are not seen in them. The only patient who died had undergone HSCT in the accelerated phase of HLH. One patient who developed acute GvHD had a favorable response to therapy. No chronic GvHD occurred in patients. It seems that the use of RIC regimen as a method of transplant preparation is effective and tolerable in this group of patients with various comorbidities. It is recommended to carry out HSCT in these patients at lower ages, before presentations of different infections and HLH crisis. PMID:23714271

  14. The role of hematopoietic stem cell transplantation in the elderly patient with acute myeloid leukaemia O papel do transplante de célula-tronco hematopoiética em pacientes idosos com leucemia mielóide aguda

    Directory of Open Access Journals (Sweden)

    Attilio Olivieri

    2008-06-01

    Full Text Available Older adults with Acute Myeloid Leukaemia (AML, when compared to younger patients with the same disease, have a poor prognosis and represent a discrete population in terms of disease biology, treatment-related complications, and overall outcome. As a result, older patients require distinctive management approaches. For 85%-95% of older AML patients, any therapy ultimately will be purely palliative. No randomized trial has ever demonstrated that any amount of post-remission therapy in older AML patients provides better outcomes than no post-remission therapy. The only studies demonstrating that long-term Disease Free Survival (DFS is possible in older AML patients have included remission induction and post-remission therapy. For these reasons alternative post-remission strategies, including autologous or allogeneic transplantation have been explored also in people over sixty considered fit for aggressive therapy. Up to now the data available from clinical trials suggest that the stem cell transplant procedure is promising, and can lead to long-term survival, but it is feasible only in a minority of fit elderly patients. The main limits of Autologous Stem Cell Transplantation (ASCT are represented by the low percentage of patients able to mobilize a sufficient amount of stem cells and by the still high relapse incidence after ASCT, especially in those with poor prognostic factors; for these patients the allogeneic transplant procedure, by using non myeloablative conditioning regimens, could offer a better chance of cure, thanks to the Graft versus Leukemia (GVL effect, but there are no prospective trials showing the superiority of any transplant approach over conventional treatment in this subset of patients.Pacientes idosos com leucemia mielóide aguda (LMA, quando comparados com pacientes jovens com a mesma doença, apresentam prognóstico pobre e representam uma população particular em termos biológicos, complicações relacionadas ao

  15. β-cell transplantation in diabetes mellitus

    Directory of Open Access Journals (Sweden)

    S Pellegrini

    2013-11-01

    Full Text Available Patients with diabetes mellitus suffer either from destruction of pancreatic β-cells or progressive deterioration of their function. Thus, transplantation of an intact β-cell population fully capable of insulin secretion is the only means to cure this disease. Despite glycemic benefits and decrease in risks for late complications, islet transplantation or complete pancreatic grafting in humans remains a challenge due to necessity of lifetime immunosuppression and increasingly sparse donor resources. Current paper presents a review of modern endeavours to obtain a limitless source for glucose-sensitive insulin secreting cells. We discuss, in particular, complex aspects of β-cell proliferation and/or neogenesis in vivo, issues with xenogenous pancreatic islets, and latest advances in controlled differentiation of embryonic and induced polypotent stem cells – the most promising and relevant source of β-cells.

  16. Dose Escalation of Total Marrow Irradiation With Concurrent Chemotherapy in Patients With Advanced Acute Leukemia Undergoing Allogeneic Hematopoietic Cell Transplantation

    Energy Technology Data Exchange (ETDEWEB)

    Wong, Jeffrey Y.C., E-mail: jwong@coh.org [Department of Radiation Oncology, City of Hope National Medical Center, Duarte, California (United States); Forman, Stephen; Somlo, George [Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California (United States); Rosenthal, Joseph [Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California (United States); Department of Pediatrics, City of Hope National Medical Center, Duarte, California (United States); Liu An; Schultheiss, Timothy; Radany, Eric [Department of Radiation Oncology, City of Hope National Medical Center, Duarte, California (United States); Palmer, Joycelynne [Department of Biostatistics, City of Hope National Medical Center, Duarte, California (United States); Stein, Anthony [Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California (United States)

    2013-01-01

    Purpose: We have demonstrated that toxicities are acceptable with total marrow irradiation (TMI) at 16 Gy without chemotherapy or TMI at 12 Gy and the reduced intensity regimen of fludarabine/melphalan in patients undergoing hematopoietic cell transplantation (HCT). This article reports results of a study of TMI combined with higher intensity chemotherapy regimens in 2 phase I trials in patients with advanced acute myelogenous leukemia or acute lymphoblastic leukemia (AML/ALL) who would do poorly on standard intent-to-cure HCT regimens. Methods and Materials: Trial 1 consisted of TMI on Days -10 to -6, etoposide (VP16) on Day -5 (60 mg/kg), and cyclophosphamide (CY) on Day -3 (100 mg/kg). TMI dose was 12 (n=3 patients), 13.5 (n=3 patients), and 15 (n=6 patients) Gy at 1.5 Gy twice daily. Trial 2 consisted of busulfan (BU) on Days -12 to -8 (800 {mu}M min), TMI on Days -8 to -4, and VP16 on Day -3 (30 mg/kg). TMI dose was 12 (n=18) and 13.5 (n=2) Gy at 1.5 Gy twice daily. Results: Trial 1 had 12 patients with a median age of 33 years. Six patients had induction failures (IF), and 6 had first relapses (1RL), 9 with leukemia blast involvement of bone marrow ranging from 10%-98%, 5 with circulating blasts (24%-85%), and 2 with chloromas. No dose-limiting toxicities were observed. Eleven patients achieved complete remission at Day 30. With a median follow-up of 14.75 months, 5 patients remained in complete remission from 13.5-37.7 months. Trial 2 had 20 patients with a median age of 41 years. Thirteen patients had IF, and 5 had 1RL, 2 in second relapse, 19 with marrow blasts (3%-100%) and 13 with peripheral blasts (6%-63%). Grade 4 dose-limiting toxicities were seen at 13.5 Gy (stomatitis and hepatotoxicity). Stomatitis was the most frequent toxicity in both trials. Conclusions: TMI dose escalation to 15 Gy is possible when combined with CY/VP16 and is associated with acceptable toxicities and encouraging outcomes. TMI dose escalation is not possible with BU/VP16 due to

  17. Dose Escalation of Total Marrow Irradiation With Concurrent Chemotherapy in Patients With Advanced Acute Leukemia Undergoing Allogeneic Hematopoietic Cell Transplantation

    International Nuclear Information System (INIS)

    Purpose: We have demonstrated that toxicities are acceptable with total marrow irradiation (TMI) at 16 Gy without chemotherapy or TMI at 12 Gy and the reduced intensity regimen of fludarabine/melphalan in patients undergoing hematopoietic cell transplantation (HCT). This article reports results of a study of TMI combined with higher intensity chemotherapy regimens in 2 phase I trials in patients with advanced acute myelogenous leukemia or acute lymphoblastic leukemia (AML/ALL) who would do poorly on standard intent-to-cure HCT regimens. Methods and Materials: Trial 1 consisted of TMI on Days −10 to −6, etoposide (VP16) on Day −5 (60 mg/kg), and cyclophosphamide (CY) on Day −3 (100 mg/kg). TMI dose was 12 (n=3 patients), 13.5 (n=3 patients), and 15 (n=6 patients) Gy at 1.5 Gy twice daily. Trial 2 consisted of busulfan (BU) on Days −12 to −8 (800 μM min), TMI on Days −8 to −4, and VP16 on Day −3 (30 mg/kg). TMI dose was 12 (n=18) and 13.5 (n=2) Gy at 1.5 Gy twice daily. Results: Trial 1 had 12 patients with a median age of 33 years. Six patients had induction failures (IF), and 6 had first relapses (1RL), 9 with leukemia blast involvement of bone marrow ranging from 10%-98%, 5 with circulating blasts (24%-85%), and 2 with chloromas. No dose-limiting toxicities were observed. Eleven patients achieved complete remission at Day 30. With a median follow-up of 14.75 months, 5 patients remained in complete remission from 13.5-37.7 months. Trial 2 had 20 patients with a median age of 41 years. Thirteen patients had IF, and 5 had 1RL, 2 in second relapse, 19 with marrow blasts (3%-100%) and 13 with peripheral blasts (6%-63%). Grade 4 dose-limiting toxicities were seen at 13.5 Gy (stomatitis and hepatotoxicity). Stomatitis was the most frequent toxicity in both trials. Conclusions: TMI dose escalation to 15 Gy is possible when combined with CY/VP16 and is associated with acceptable toxicities and encouraging outcomes. TMI dose escalation is not possible

  18. Acute renal toxicity of 2 conditioning regimens in patients undergoing autologous peripheral blood stem-cell transplantation. Total body irradiation-cyclophosphamide versus ifosfamide, carboplatin, etoposide

    International Nuclear Information System (INIS)

    Objective was to compare renal toxicity of 2 conditioning regimens of total body irradiation/cyclophosphamide TBI-Cy and Ifosfamide, Carboplatin, Etoposide ICE. Between August 1996 and February 2004, patients treated with autologous peripheral stem cell transplantation in the Department of Medical and radiation Oncology, Gulhane Military Medical School, Ankara, Turkey with 2 different conditioning regimens was comparatively analyzed for acute renal toxicity in the early post-transplant period. Forty-even patients received ICE regimen with 12 g/m2; 1.2 g/m2 and 1.2 g/m2 divided to 6 consecutive days, whereas 21 patients received 12 Gy TBI 6 fractions twice daily in 3 consecutive days and 60 mg/m2/day cyclophosphamide for 2 days. Sixty-eight patients were evaluated in this study. There was no significant difference in baseline renal function between patients in the ICE and TBI-Cy groups. Eleven patients developed nephrotoxicity 23.4% in the ICE group while one patient 4.8% in the TBI-Cy group developed nephrotoxicity in ICEgroup required hemodialysis and subsequently 48.5% of them died. In contrast, one patient 4.8% died due to nephrotoxicity despite hemodialysis in the TBI-Cy arm. This study reveals that the TBI-Cy conditioning regimen seems no more nephrotoxic than an ICE regimen particularly in patients who had used cisplatin prior to transplantation. (author)

  19. Spontaneous thoracic air-leakage syndrome in patients following allogeneic hematopoietic stem cell transplantation: Causes, CT-follow up and patient outcome

    International Nuclear Information System (INIS)

    Objective: The purpose of this article is to describe and illustrate the acute and follow-up imaging features, clinical constellation and outcome of patients with thoracic air-leakage syndrome following allogeneic hematopoietic stem cell transplantation (allo-HCT). Methods: Patients with evidence of thoracic air-leakage, i.e. spontaneous pneumomediastinum, spontaneous pneumothorax or interstitial emphysema after allo-HCT were retrospectively identified by a chart review. Acute and follow-up morphology, duration and patient outcome were analyzed on CT (HRCT or MSCT with HR-reconstructions). Correlation was made with histological results of transbronchial biopsy. Results: The 6 patients included (3 male and 3 female, 14-64 years old) with thoracic air-leakage after allo-HCT all had histologically proven bronchiolitis obliterans (BO) or bronchiolitis obliterans organizing pneumonia (BOOP). Thoracic air-leakage consisted of spontaneous pneumomediastinum associated with active invasive pulmonary aspergillosis (IPA) in 4/6 and spontaneous pneumothorax or interstitial emphysema each in 1/6 patients. Duration of thoracic air-leakage was 7-135 days. Of the patients with spontaneous pneumomediastinum, 3/4 died of IPA. One patient survived until complete regression of spontaneous pneumomediastinum. One patient died 7 days after spontaneous pneumothorax and one survived developing chronic interstitial emphysema. Conclusion: In all cases, thoracic air-leakage was associated to BO or BOOP. In the majority of cases with additional IPA, thoracic air-leakage is more indicative for severity of pulmonary disease than a life-threatening entity itself

  20. Spontaneous thoracic air-leakage syndrome in patients following allogeneic hematopoietic stem cell transplantation: Causes, CT-follow up and patient outcome

    Energy Technology Data Exchange (ETDEWEB)

    Vogel, Monika [Department of Diagnostic Radiology, Eberhard-Karls-University, Hoppe-Seyler-Str. 3, 72076 Tuebingen (Germany)]. E-mail: monika.vogel@med.uni-tuebingen.de; Brodoefel, Harald [Department of Diagnostic Radiology, Eberhard-Karls-University, Hoppe-Seyler-Str. 3, 72076 Tuebingen (Germany); Bethge, Wolfgang [Department of Internal Medicine-Oncology, Eberhard-Karls-University, Ottfried-Mueller-Str. 5, 72070 Tuebingen (Germany); Faul, Christoph [Department of Internal Medicine-Oncology, Eberhard-Karls-University, Ottfried-Mueller-Str. 5, 72070 Tuebingen (Germany); Hartmann, Joerg [Department of Internal Medicine-Oncology, Eberhard-Karls-University, Ottfried-Mueller-Str. 5, 72070 Tuebingen (Germany); Schimmel, Heiko [Department of Pathology, Eberhard-Karls-University, Liebermeisterstrasse 8, 72076 Tuebingen (Germany); Wehrmann, Manfred [Department of Pathology, Eberhard-Karls-University, Liebermeisterstrasse 8, 72076 Tuebingen (Germany); Claussen, Claus D. [Department of Diagnostic Radiology, Eberhard-Karls-University, Hoppe-Seyler-Str. 3, 72076 Tuebingen (Germany); Horger, Marius [Department of Diagnostic Radiology, Eberhard-Karls-University, Hoppe-Seyler-Str. 3, 72076 Tuebingen (Germany)

    2006-12-15

    Objective: The purpose of this article is to describe and illustrate the acute and follow-up imaging features, clinical constellation and outcome of patients with thoracic air-leakage syndrome following allogeneic hematopoietic stem cell transplantation (allo-HCT). Methods: Patients with evidence of thoracic air-leakage, i.e. spontaneous pneumomediastinum, spontaneous pneumothorax or interstitial emphysema after allo-HCT were retrospectively identified by a chart review. Acute and follow-up morphology, duration and patient outcome were analyzed on CT (HRCT or MSCT with HR-reconstructions). Correlation was made with histological results of transbronchial biopsy. Results: The 6 patients included (3 male and 3 female, 14-64 years old) with thoracic air-leakage after allo-HCT all had histologically proven bronchiolitis obliterans (BO) or bronchiolitis obliterans organizing pneumonia (BOOP). Thoracic air-leakage consisted of spontaneous pneumomediastinum associated with active invasive pulmonary aspergillosis (IPA) in 4/6 and spontaneous pneumothorax or interstitial emphysema each in 1/6 patients. Duration of thoracic air-leakage was 7-135 days. Of the patients with spontaneous pneumomediastinum, 3/4 died of IPA. One patient survived until complete regression of spontaneous pneumomediastinum. One patient died 7 days after spontaneous pneumothorax and one survived developing chronic interstitial emphysema. Conclusion: In all cases, thoracic air-leakage was associated to BO or BOOP. In the majority of cases with additional IPA, thoracic air-leakage is more indicative for severity of pulmonary disease than a life-threatening entity itself.

  1. Limbal stem cell transplantation: current perspectives

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    Atallah MR

    2016-04-01

    Full Text Available Marwan Raymond Atallah, Sotiria Palioura, Victor L Perez, Guillermo Amescua Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA Abstract: Regeneration of the corneal surface after an epithelial insult involves division, migration, and maturation of a specialized group of stem cells located in the limbus. Several insults, both intrinsic and extrinsic, can precipitate destruction of the delicate microenvironment of these cells, resulting in limbal stem cell deficiency (LSCD. In such cases, reepithelialization fails and conjunctival epithelium extends across the limbus, leading to vascularization, persistent epithelial defects, and chronic inflammation. In partial LSCD, conjunctival epitheliectomy, coupled with amniotic membrane transplantation, could be sufficient to restore a healthy surface. In more severe cases and in total LSCD, stem cell transplantation is currently the best curative option. Before any attempts are considered to perform a limbal stem cell transplantation procedure, the ocular surface must be optimized by controlling causative factors and comorbid conditions. These factors include adequate eyelid function or exposure, control of the ocular surface inflammatory status, and a well-lubricated ocular surface. In cases of unilateral LSCD, stem cells can be obtained from the contralateral eye. Newer techniques aim at expanding cells in vitro or in vivo in order to decrease the need for large limbal resection that may jeopardize the “healthy” eye. Patients with bilateral disease can be treated using allogeneic tissue in combination with systemic immunosuppressive therapy. Another emerging option for this subset of patients is the use of noncorneal cells such as mucosal grafts. Finally, the use of keratoprosthesis is reserved for patients who are not candidates for any of the aforementioned options, wherein the choice of the type of keratoprosthesis depends on

  2. Hyper-CVAD chemotherapy or autologous stem cell transplantation in patients with peripheral T cell lymphomas:a single centre report

    Institute of Scientific and Technical Information of China (English)

    XU Yang; WU Xiao-jin; WANG Ying; JIN Zheng-ming; SUN Ai-ning; WU De-pei

    2012-01-01

    Background Peripheral T-cell lymphoma(PTCL)is generally characterized by poor prognosis after conventional chemotherapy.The place for high-dose chemotherapy and autologous stem cell transplantation(ASCT)in these patients is still not clear.In this study,we presented the outcomes of PTCL patients followed these treatments in our centre.Methods We retrospectively analyzed the outcomes of 39 patients with PTCL received the two treatments between 1999 and 2010.Results The 3-year overall survival(OS)of 61.9% and 3-year progression free survival(PFS)of 35.7% were observed in the 39 patient.Twenty-one patients received Hyper-CVAD chemotherapy with 3-year OS of 46.2% and 3-year PFS of 27.9%.Eighteen patients received ASCT with 3-year OS of 70.3% and 3-year PFS of 44.2%.Further analysis revealed that patients with elevated lactate dehydrogenase,at least 2 international prognostic index(IPI)points,and extranodal involvement had a poorer outcome compared with the control group.Conclusion These findings might suggest that Hyper-CVAD chemotherapy and ASCT could offer a durable survival benefit for patients with aggressive PTCL.

  3. Comparison of transplant outcomes from matched sibling bone marrow or peripheral blood stem cell and unrelated cord blood in patients 50 years or older.

    Science.gov (United States)

    Konuma, Takaaki; Tsukada, Nobuhiro; Kanda, Junya; Uchida, Naoyuki; Ohno, Yuju; Miyakoshi, Shigesaburo; Kanamori, Heiwa; Hidaka, Michihiro; Sakura, Toru; Onizuka, Makoto; Kobayashi, Naoki; Sawa, Masashi; Eto, Tetsuya; Matsuhashi, Yoshiko; Kato, Koji; Ichinohe, Tatsuo; Atsuta, Yoshiko; Miyamura, Koichi

    2016-05-01

    Older recipient and donor age were associated with higher incidences of severe graft-versus-host disease (GVHD) and mortality after allogeneic hematopoietic stem cell transplantation from matched sibling donors (MSDs) and matched unrelated donors. Since a lower incidence of severe GVHD is advantageous in unrelated cord blood transplantation (CBT), a higher incidence of GVHD using older MSDs could be overcome using cord blood for older patients. We retrospectively analyzed Japanese registration data of 2,091 patients with acute myeloid leukemia, acute lymphoblastic leukemia (ALL), and myelodysplastic syndrome aged 50 years or older who underwent MSD bone marrow transplantation (BMT) (n = 319), MSD peripheral blood stem cell transplantation (PBSCT) (n = 462), or unrelated CBT (n = 1,310) between 2007 and 2012. Median age of MSD was 56 (range, 38-74) years. Compared with CBT, the risk of developing extensive chronic GVHD was higher after BMT (hazard ratio [HR], 2.00; P = 0.001) or PBSCT (HR, 2.38; P CBT, the rates of a composite endpoint of GVHD-free, relapse-free survival (GRFS) were not significant difference between three groups. These data showed that MSDs remain the best donor source for older patients, but CBT led to similar GRFS to BMT and PBSCT. Am. J. Hematol. 91:E284-E292, 2016. © 2016 Wiley Periodicals, Inc. PMID:26910296

  4. Impact of genomic risk factors on outcome after hematopoietic stem cell transplantation for patients with chronic myeloid leukemia.

    NARCIS (Netherlands)

    Dickinson, A.M.; Pearce, K.F.; Norden, J.; O'Brien, S.G.; Holler, E.; Bickeboller, H.; Balavarca, Y.; Rocha, V.; Kolb, H.J.; Hromadnikova, I.; Sedlacek, P.; Niederwieser, D.; Brand, R.; Ruutu, T.; Apperley, J.; Szydlo, R.; Goulmy, E.; Siegert, W.; Witte, T.J.M. de; Gratwohl, A.

    2010-01-01

    BACKGROUND: Non-HLA gene polymorphisms have been shown to influence outcome after allogeneic hematopoietic stem cell transplantation. Results were derived from heterogeneous, small populations and their value remains a matter of debate. DESIGN AND METHODS: In this study, we assessed the effect of si

  5. Impact of genomic risk factors on outcome after hematopoietic stem cell transplantation for patients with chronic myeloid leukemia

    NARCIS (Netherlands)

    Dickinson, Anne M.; Pearce, Kim F.; Norden, Jean; O'Brien, Stephen G.; Holler, Ernst; Bickeboeller, Heike; Balavarca, Yesilda; Rocha, Vanderson; Kolb, Hans-Jochem; Hromadnikova, Ilona; Sedlacek, Petr; Niederwieser, Dietger; Brand, Ronald; Ruutu, Tapatti; Apperleyy, Jane; Szydlo, Richard; Goulmy, Els; Siegert, Wolfgang; de Witte, Theo; Gratwohl, Alois

    2010-01-01

    Background Non-HLA gene polymorphisms have been shown to influence outcome after allogeneic hematopoietic stem cell transplantation. Results were derived from heterogeneous, small populations and their value remains a matter of debate. Design and Methods In this study, we assessed the effect of sing

  6. Preconditioning Serum Levels of Endothelial Cell-Derived Molecules and the Risk of Posttransplant Complications in Patients Treated with Allogeneic Stem Cell Transplantation

    Directory of Open Access Journals (Sweden)

    Roald Lindås

    2014-01-01

    Full Text Available Endothelial cells are involved in the pathogenesis of acute graft-versus-host disease (GVHD after allogeneic stem cell transplantation. These cells express several molecules that can be detected as biologically active soluble forms; serum levels of these molecules may thereby reflect the functional status of endothelial cells. Furthermore, acute GVHD is an inflammatory reaction and endothelial cells function as local regulators of inflammation. We therefore investigated whether differences in preconditioning/pretransplant serum levels of endothelium-expressed molecules (i.e., endocan, vascular cell adhesion molecule 1 (VCAM-1, and E-selectin were associated with a risk of posttransplant GVHD. Our study should be regarded as a population-based study of consecutive and thereby unselected patients (n=56. Analysis of this pretreatment endothelium biomarker profile by unsupervised hierarchical clustering identified a subset of patients with increased early nonrelapse mortality. Furthermore, low endocan levels were significantly associated with acute GVHD in the liver and gastrointestinal tract, whereas high VCAM-1 levels were associated with acute GVHD in the skin only. Our study suggests that the preconditioning/pretransplant status of endothelial cells (possibly through altered trafficking of immunocompetent cells is important for the risk and the organ involvement of later acute GVHD.

  7. Prognostic value of pretransplant serum C-reactive protein in patients receiving reduced-intensity conditioning allogeneic hematopoietic stem cell transplantation.

    Science.gov (United States)

    Yamamoto, Wataru; Fujii, Eriko; Matsumoto, Kenji; Yamamoto, Eri; Aoki, Jun; Tanaka, Masatsugu; Ishigatsubo, Yoshiaki; Kanamori, Heiwa

    2016-04-01

    The impact of pre-transplant serum C-reactive protein (CRP) level on the outcome of reduced-intensity conditioning allogeneic hematopoietic stem cell transplantation (RIC allo-SCT) is unclear. This study retrospectively investigated 78 patients who underwent RIC allo-SCT between 2005 and 2013. The conditioning regimen consisted of fludarabine and melphalan with/without total body irradiation. The 3-year overall survival of high CRP (43.6 % of all patients) patients was significantly worse than that of normal CRP patients in whom CRP was ≤0.3 mg/dl (26.7 vs. 74.1 %, P level before transplantation and disease risk status were independent prognostic factors for overall survival by multivariate analysis. CRP was not a significant predictor of NRM by multivariate analysis (hazard ratio 3.2, 95 % confidence interval 0.8-13.1, P = 0.100). These results suggest that measuring the CRP level before transplantation can be useful to predicting the outcome of RIC allo-SCT. PMID:26791379

  8. Reduction in incidence of early fatal complications of high-dose chemotherapy with autologous hematopoietic stem cell transplantation in Hodgkin lymphoma patients

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    N. V. Zhukov

    2013-01-01

    Full Text Available Traditionally, the concern of fatal complication is a major obstacle to transfer patients with unfavorable course of Hodgkin’s lymphoma tonational transplantation centers. Early mortality after high-dose chemotherapy with autologous hematopoietic stem cell transplantation(HSCT in the Russia, Ukraine and Belarus was assessed in this retrospective multicenter study.Patients and methods. The study included 372 patients with unfavorable course of Hodgkin’s lymphoma received HSCT between 01.1990and 06.2013: 35.5 % patients with primary resistance, 30.6 % with early relapse, 33.1 % with late relapse and 0.8 % during consolidation offirst complete remission.Results. During first 100 days after HSCT died 14 (3.8 % patients, during first year – 31 (8.4 % patients. During the study period a significant decrease in the 100-day and 1-year mortality rate was observed (p < 0.0001 for both. Among patients received HSCT in 1990–1995, 1996–2000, 2001–2005 and 2006–2013 the 100-day mortality was 19.4 %, 6.3 %, 1.1 % and 0.6 %, respectively. 1-year mortality for the same intervals was 32.3 %, 14.7 %, 4.5 % and 1.9 %, respectively.Conclusions. Currently HSCT in patients with unfavorable course of Hodgkin's lymphoma in national transplant centers, accompanied by an extremely low risk of fatal toxicity.

  9. Reduction in incidence of early fatal complications of high-dose chemotherapy with autologous hematopoietic stem cell transplantation in Hodgkin lymphoma patients

    Directory of Open Access Journals (Sweden)

    N. V. Zhukov

    2014-07-01

    Full Text Available Traditionally, the concern of fatal complication is a major obstacle to transfer patients with unfavorable course of Hodgkin’s lymphoma tonational transplantation centers. Early mortality after high-dose chemotherapy with autologous hematopoietic stem cell transplantation(HSCT in the Russia, Ukraine and Belarus was assessed in this retrospective multicenter study.Patients and methods. The study included 372 patients with unfavorable course of Hodgkin’s lymphoma received HSCT between 01.1990and 06.2013: 35.5 % patients with primary resistance, 30.6 % with early relapse, 33.1 % with late relapse and 0.8 % during consolidation offirst complete remission.Results. During first 100 days after HSCT died 14 (3.8 % patients, during first year – 31 (8.4 % patients. During the study period a significant decrease in the 100-day and 1-year mortality rate was observed (p < 0.0001 for both. Among patients received HSCT in 1990–1995, 1996–2000, 2001–2005 and 2006–2013 the 100-day mortality was 19.4 %, 6.3 %, 1.1 % and 0.6 %, respectively. 1-year mortality for the same intervals was 32.3 %, 14.7 %, 4.5 % and 1.9 %, respectively.Conclusions. Currently HSCT in patients with unfavorable course of Hodgkin's lymphoma in national transplant centers, accompanied by an extremely low risk of fatal toxicity.

  10. Urine neutrophil gelatinase associated lipocalin as an early marker of acute kidney injury in hematopoietic stem cell transplantation patients.

    Science.gov (United States)

    Taghizadeh-Ghehi, Maryam; Sarayani, Amir; Ashouri, Asieh; Ataei, Sara; Moslehi, Amirhossein; Hadjibabaie, Molouk

    2015-07-01

    Acute kidney injury (AKI) is common in hematopoietic stem cell transplantation (HSCT) patients with an incidence of 21-73%. Prevention and early diagnosis reduces the frequency and severity of this complication. Predictive biomarkers are of major importance to timely diagnosis. Neutrophil gelatinase associated lipocalin (NGAL) is a widely investigated novel biomarker for early diagnosis of AKI. However, no study assessed NGAL for AKI diagnosis in HSCT patients. We performed further analyses on gathered data from our recent trial to evaluate the performance of urine NGAL (uNGAL) as an indicator of AKI in 72 allogeneic HSCT patients. AKI diagnosis and severity were assessed using Risk-Injury-Failure-Loss-End-stage renal disease and AKI Network criteria. We assessed uNGAL on days -6, -3, +3, +9 and +15. Time-dependent Cox regression analysis revealed a statistically significant relationship between uNGAL and AKI occurrence. (HR = 1.04 (1.008-1.07), p = 0.01). There was a relation between uNGAL day + 9 to baseline ratio and incidence of AKI (unadjusted HR = 1.047 (1.012-1.083), p operating characteristic curve for day + 9 to baseline ratio was 0.86 (0.74-0.99, p indicated that increase in uNGAL augmented the risk of AKI and the changes of day +9 uNGAL concentrations from baseline could be of value for predicting AKI in HSCT patients. Additionally uNGAL changes preceded serum Cr raises by nearly 2 days. PMID:25945602

  11. Role of Salvage Radiation Therapy for Patients With Relapsed or Refractory Hodgkin Lymphoma Who Failed Autologous Stem Cell Transplant

    Energy Technology Data Exchange (ETDEWEB)

    Goda, Jayant S. [Department of Radiation Oncology, Princess Margaret Hospital, University of Toronto, Toronto, Ontario (Canada); Massey, Christine [Department of Biostatistics, Princess Margaret Hospital, University of Toronto, Toronto, Ontario (Canada); Kuruvilla, John [Department of Medical Oncology and Hematology, Princess Margaret Hospital, University of Toronto, Toronto, Ontario (Canada); Gospodarowicz, Mary K.; Wells, Woodrow; Hodgson, David C.; Sun, Alexander [Department of Radiation Oncology, Princess Margaret Hospital, University of Toronto, Toronto, Ontario (Canada); Keating, Armand; Crump, Michael [Department of Medical Oncology and Hematology, Princess Margaret Hospital, University of Toronto, Toronto, Ontario (Canada); Tsang, Richard W., E-mail: richard.tsang@rmp.uhn.on.ca [Department of Radiation Oncology, Princess Margaret Hospital, University of Toronto, Toronto, Ontario (Canada)

    2012-11-01

    Purpose: To analyze, through chart review, the efficacy of salvage radiation therapy (sRT) for relapsed or progressive Hodgkin lymphoma (HL) patients who failed autologous stem cell transplant (ASCT). Patients and Methods: Among 347 patients with recurrent/refractory HL who received ASCT from 1986-2006, 163 had post-ASCT progression or relapse. Of these, 56 received sRT and form the basis of this report. Median age at sRT was 30 years (range, 17-59 years). Disease was confined to lymph nodes in 27 patients, whereas 24 had both nodal and extranodal disease. Salvage radiation therapy alone was given in 34 patients (61%), and sRT plus chemotherapy was given in 22 (39%). Median interval from ASCT to sRT was 0.8 years (range, 0.1-5.6 years). The median dose was 35 Gy (range, 8-40.3 Gy). The sRT technique was extended-field in 14 patients (25%) and involved-field in 42 (75%). Results: The median follow-up from sRT was 31.3 months (range, 0.2-205.5 months). Overall response rate was 84% (complete response: 36%; partial response: 48%). The median overall survival was 40.8 months (95% confidence interval, 34.2-56.3 months). The 5-year overall survival was 29% (95% confidence interval, 14%-44%). The 2-year progression-free survival (PFS) was 16%; the 2-year local PFS was 65%, whereas the 2-year systemic PFS was 17%. The 1-year PFS was higher in patients in whom all diseased sites were irradiated (49%) compared with those in whom only the symptomatic site was treated (22%, P=.07). Among 20 alive patients, 5 were disease free (at 6.4, 6.8, 7.4, 7.9, and 17.1 years). Conclusion: For patients with HL who fail ASCT, a selective use of RT provides a durable local control rate of 65% at 2 years and should be considered as part of the standard management plan for the palliation of incurable HL. Occasionally irradiation of truly localized disease can lead to long-term survival.

  12. Safety in mesenchymal stem cell transplantation

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    Matthie Robert

    2014-01-01

    Full Text Available To date, adult stem cell therapy has some achievements in the treatment of chronic disease. However, some risks in stem cell transplantation still serve as high barriers obstructing the pulling of these therapies into clinical use. Tumorigenecity is of almost concern after it is injected into patients. However, all clinical studies indexed in PubMed showed that there were no cases of tumor after transplantation. Especially in recent study published in Cell Death and Disease, Wang et al. (2013 showed that long-term cultured mesenchymal stem cells could develop the genomic mutations but cannot undergo malignant transformation. Moreover, the study also revealed these stem cells as capable of forming tumors. This commentary assesses the data generated to date, and discusses the conclusions drawn from various studies. [Biomed Res Ther 2014; 1(1.000: 21-24

  13. Prognostic Value of EMT-Circulating Tumor Cells in Metastatic Breast Cancer Patients Undergoing High-Dose Chemotherapy with Autologous Hematopoietic Stem Cell Transplantation

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    Michal Mego, Hui Gao, Bang-Ning Lee, Evan N. Cohen, Sanda Tin, Antonio Giordano, Qiong Wu, Ping Liu, Yago Nieto, Richard E. Champlin, Gabriel N. Hortobagyi, Massimo Cristofanilli, Naoto T. Ueno, James M. Reuben

    2012-01-01

    Full Text Available Background: Circulating tumor cells (CTCs are an independent prognostic factor in metastatic breast cancer (MBC patients treated by conventional dose chemotherapy. The aim of this study was to determine the role of CTCs and CTCs undergoing epithelial-mesenchymal transition (EMT in metastatic breast cancer. We used the platform of high-dose chemotherapy (HDCT and autologous hematopoietic stem cell transplantation (AHSCT to study the CTCs and CTCs with EMT.Patients and methods: CTCs were enumerated in 21 MBC patients before apheresis and 1 month after AHSCT. CD34-depleted apheresis products were analyzed for CD326+ epithelial and Aldefluor+ cancer stem cells (CSC by flow cytometry and were depleted of CD45+ cells and assessed for EMT-inducing transcription factors (EMT-TF by quantitative RT-PCR.Results: Patients with ≥ 5 CTCs/7.5 mL of peripheral blood 1 month after AHSCT had shorter progression-free survival (PFS (P=0.02 and overall survival (OS (P=0.02. Patients with apheresis products containing high percentages of CD326+ epithelial cells or overexpressing EMT-TF had shorter PFS. In multivariate analysis, low percentage of CD326+ epithelial cells and response to HDCT with AHSCT were associated with longer PFS, whereas lower CTCs after AHSCT was associated with longer OS. High CTCs, 1 month after AHSCT correlated with shorter PFS and OS in MBC patients undergoing HDCT and AHSCT, while CTCs with EMT and CSCs phenotype in apheresis products are associated with relapse.Conclusion: Our data suggest that CTC and CTCs with EMT are prognostic in MBC patients undergoing HDCT followed by AHSCT.

  14. Arrhythmias in the setting of hematopoietic cell transplants.

    Science.gov (United States)

    Tonorezos, E S; Stillwell, E E; Calloway, J J; Glew, T; Wessler, J D; Rebolledo, B J; Pham, A; Steingart, R M; Lazarus, H; Gale, R P; Jakubowski, A A; Schaffer, W L

    2015-09-01

    Prior studies report that 9-27% of persons receiving a hematopoietic cell transplant develop arrhythmias, but the effect on outcomes is largely unknown. We reviewed data from 1177 consecutive patients ⩾40 years old receiving a hematopoietic cell transplant at one center during 1999-2009. Transplant indication was predominately leukemia, lymphoma and multiple myeloma. Overall, 104 patients were found to have clinically significant arrhythmia: 43 before and 61 after transplant. Post-transplant arrhythmias were most frequently atrial fibrillation (N=30), atrial flutter (N=7) and supraventricular tachycardia (N=11). Subjects with an arrhythmia post transplant were more likely to have longer median hospital stays (32 days vs 23, P=transplant (41% vs 15%; Ptransplant, diagnosis, history of pretransplant arrhythmia, and transplant-related variables, post-transplant arrhythmia was associated with a greater risk for death within a year of transplant (odds ratio 3.5, 95% confidence interval: 2.1, 5.9; Ptransplants are associated with significant morbidity and mortality. A prospective study of arrhythmia in the transplant setting is warranted. PMID:26030046

  15. Impact of enzyme replacement therapy and hematopoietic stem cell transplantation in patients with Morquio A syndrome

    Directory of Open Access Journals (Sweden)

    Tomatsu S

    2015-04-01

    Full Text Available Shunji Tomatsu,1,2 Kazuki Sawamoto,1 Carlos J Alméciga-Díaz,3 Tsutomu Shimada,1 Michael B Bober,1 Yasutsugu Chinen,4 Hiromasa Yabe,5 Adriana M Montaño,6 Roberto Giugliani,7 Francyne Kubaski,1,8 Eriko Yasuda,1 Alexander Rodríguez-López,3 Angela J Espejo-Mojica,3 Oscar F Sánchez,9 Robert W Mason,1 Luis A Barrera,3 William G Mackenzie,1 Tadao Orii2 1Nemours/Alfred I duPont Hospital for Children, Wilmington, DE, USA; 2Department of Pediatrics, Gifu University, Gifu, Japan; 3Institute for the Study of Inborn Errors of Metabolism, School of Sciences, Pontificia Universidad Javeriana, Bogotá, Colombia; 4Department of Pediatrics, Faculty of Medicine, University of the Ryukyus, Okinawa, 5Department of Cell Transplantation and Regenerative Medicine, Tokai University School of Medicine, Isehara, Japan; 6Department of Pediatrics, Saint Louis University, St Louis, MO, USA; 7Medical Genetics Service/HCPA and Department of Genetics/UFRGS, Porto Alegre, Brazil; 8Department of Biological Sciences, University of Delaware, Newark, DE, 9School of Chemical Engineering, Purdue University, West Lafayette, IN, USA Abstract: Patients with mucopolysaccharidosis IVA (MPS IVA can present with systemic skeletal dysplasia, leading to a need for multiple orthopedic surgical procedures, and often become wheelchair bound in their teenage years. Studies on patients with MPS IVA treated by enzyme replacement therapy (ERT showed a sharp reduction on urinary keratan sulfate, but only modest improvement based on a 6-minute walk test and no significant improvement on a 3-minute climb-up test and lung function test compared with the placebo group, at least in the short-term. Surgical remnants from ERT-treated patients did not show reduction of storage materials in chondrocytes. The impact of ERT on bone lesions in patients with MPS IVA remains limited. ERT seems to be enhanced in a mouse model of MPS IVA by a novel form of the enzyme tagged with a bone

  16. High-Dose Thiotepa Plus Peripheral Stem Cell Transplantation in Treating Patients With Refractory Solid Tumors

    Science.gov (United States)

    2013-03-06

    Brain and Central Nervous System Tumors; Childhood Germ Cell Tumor; Extragonadal Germ Cell Tumor; Ovarian Cancer; Retinoblastoma; Testicular Germ Cell Tumor; Unspecified Adult Solid Tumor, Protocol Specific; Unspecified Childhood Solid Tumor, Protocol Specific

  17. Donor Haplotype B of NK KIR Receptor Reduces the Relapse Risk in HLA-Identical Sibling Hematopoietic Stem Cell Transplantation of AML Patients.

    Science.gov (United States)

    Impola, Ulla; Turpeinen, Hannu; Alakulppi, Noora; Linjama, Tiina; Volin, Liisa; Niittyvuopio, Riitta; Partanen, Jukka; Koskela, Satu

    2014-01-01

    Successful allogeneic hematopoietic stem cell transplantation (HSCT) depends not only on good HLA match but also on T-cell mediated graft-versus-leukemia (GvL) effect. Natural killer (NK) cells are able to kill malignant cells by receiving activation signal from the killer-cell immunoglobulin-like receptors (KIR) recognizing HLA molecules on a cancer cell. It has been recently reported that the risk of relapse in allogeneic hematopoietic stem cell transplantation (HSCT) is reduced in acute myeloid leukemia (AML) patients whose donors have several activating KIR genes or KIR B-motifs in unrelated donor setting, obviously due to enhanced GvL effect by NK cells. We studied the effect on relapse rate of donor KIR haplotypes in the HLA-identical adult sibling HSCT, done in a single center, in Helsinki University Central Hospital, Helsinki, Finland. Altogether, 134 patients with 6 different diagnoses were identified. Their donors were KIR genotyped using the Luminex and the SSP techniques. The clinical endpoint, that is, occurrence of relapse, was compared with the presence or absence of single KIR genes. Also, time from transplantation to relapse was analyzed. The patients with AML whose donors have KIR2DL2 or KIR2DS2 had statistically significantly longer relapse-free survival (P = 0.015). Our data support previous reports that donors with KIR B-haplotype defining genes have a lower occurrence of relapse in HSCT of AML patients. Determination of donor KIR haplotypes could be a useful addition for a risk assessment of HSCT especially in AML patients. PMID:25202311

  18. Donor haplotype B of NK KIR receptor reduces the relapse risk in HLA-identical sibling hematopoietic stem cell transplantation of AML patients.

    Directory of Open Access Journals (Sweden)

    Ulla eImpola

    2014-08-01

    Full Text Available Successful allogeneic hematological stem cell transplantation (HSCT depends not only on good HLA match but also on T-cell mediated graft-versus-leukemia (GvL effect. Natural killer (NK cells are able to kill malignant cells by receiving activation signal from the killer-cell immunoglobulin-like receptors (KIR recognizing HLA molecules on a cancer cell. It has been recently reported that the risk of relapse in allogeneic hematopoietic stem cell transplantation (HSCT is reduced in acute myeloid leukemia (AML patients whose donors have several activating KIR genes or KIR B-motifs in unrelated donor (URD setting, obviously due to enhanced graft-versus-leukemia effect by NK cells. We studied the effect on relapse rate of donor KIR haplotypes in the HLA identical adult sibling HSCT, done in a single center, in Helsinki University Central Hospital, Helsinki, Finland. Altogether 134 patients with 6 different diagnoses were identified. Their donors were KIR genotyped using the Luminex and the SSP techniques. The clinical endpoint, that is, occurrence of relapse, was compared with the presence or absence of single KIR genes. Also, time from transplantation to relapse was analyzed. The patients with AML whose donors have KIR2DL2 or KIR2DS2 had statistically significantly longer relapse-free survival (P=0.015. Our data support previous reports that donors with KIR B-haplotype defining genes have a lower occurrence of relapse in HSCT of AML patients. Determination of donor KIR haplotypes could be a useful addition for a risk assessment of HSCT especially in AML patients.

  19. Biological Therapy Following Chemotherapy and Peripheral Stem Cell Transplantation in Treating Patients With Cancer

    Science.gov (United States)

    2013-03-25

    Breast Cancer; Chronic Myeloproliferative Disorders; Gestational Trophoblastic Tumor; Kidney Cancer; Leukemia; Lymphoma; Multiple Myeloma and Plasma Cell Neoplasm; Myelodysplastic Syndromes; Neuroblastoma; Ovarian Cancer; Sarcoma; Testicular Germ Cell Tumor

  20. Study of Pulmonary Complications in Pediatric Patients With Storage Disorders Undergoing Allogeneic Hematopoietic Stem Cell Transplantation

    Science.gov (United States)

    2005-06-23

    I Cell Disease; Fucosidosis; Globoid Cell Leukodystrophy; Adrenoleukodystrophy; Mannosidosis; Niemann-Pick Disease; Pulmonary Complications; Mucopolysaccharidosis I; Mucopolysaccharidosis VI; Metachromatic Leukodystrophy; Gaucher's Disease; Wolman Disease

  1. Lymphocyte Infusion in Treating Patients With Relapsed Cancer After Bone Marrow or Peripheral Stem Cell Transplantation

    Science.gov (United States)

    2011-11-28

    Breast Cancer; Chronic Myeloproliferative Disorders; Gestational Trophoblastic Tumor; Kidney Cancer; Leukemia; Lymphoma; Multiple Myeloma and Plasma Cell Neoplasm; Myelodysplastic Syndromes; Neuroblastoma; Ovarian Cancer; Sarcoma; Testicular Germ Cell Tumor

  2. Monoclonal Antibody Therapy Before Stem Cell Transplant in Treating Patients With Relapsed or Refractory Lymphoid Malignancies

    Science.gov (United States)

    2015-12-07

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; T-cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenström Macroglobulinemia

  3. Gene Therapy in Treating Patients With Human Immunodeficiency Virus-Related Lymphoma Receiving Stem Cell Transplant

    Science.gov (United States)

    2016-06-08

    HIV Infection; Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Plasmablastic Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Non-Hodgkin Lymphoma; Recurrent Burkitt Lymphoma; Recurrent Follicular Lymphoma; Stage III Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Follicular Lymphoma; Stage IV Mantle Cell Lymphoma

  4. INVASIVE CANDIDA INFECTIONS IN PATIENTS WITH HAEMATOLOGICAL MALIGNANCIES AND HEMATOPOIETIC STEM CELL TRANSPLANT RECIPIENTS: CURRENT EPIDEMIOLOGY AND THERAPEUTIC OPTIONS.

    Directory of Open Access Journals (Sweden)

    Erica Finolezzi

    2011-01-01

    Full Text Available

    In the last decades, the global epidemiological impact of invasive candidiasis (IC in patients with hematologic malignancies (HM and in hematopoietic stem cell transplant (HSCT recipients has decreased and the incidence of invasive aspergillosis  exceeded that of Candida infections. The use of prevention strategies, first of all antifungal prophylaxis with triazoles,  contributed to the reduction of IC in these populations as demonstrated by several  epidemiological studies. However, relatively little is known about the current epidemiological patterns of IC in HM and HSCT populations, because recent epidemiological data almost exclusively derive from retrospective experiences and few prospective data are available. Several prospective, controlled studies in the prophylaxis of invasive fungal diseases have been conducted in both the HM and HSCT setting. On the contrary, most of the prospective controlled trials that demonstrated the efficacy of the antifungal drugs echinocandins and voriconazole in the treatment of candidemia and invasive candidiasis mainly involved  patients with underlying conditions other than HM or  HSCT.  For these reasons, international guidelines provided specific indications for the prophylaxis strategies in HM and HSCT patients, whereas the  recommendations on therapy of documented Candida infections are based on the results observed in the general population and should be considered with caution.

  5. Colonic Diffuse Large B-Cell Lymphoma in a Liver Transplant Patient with Historically Very Low Tacrolimus Levels

    Directory of Open Access Journals (Sweden)

    Christopher M. Moore

    2012-01-01

    Full Text Available Posttransplant lymphoproliferative disorders (PTLDs comprise a wide spectrum of hematologic malignancies that are found increasingly in orthotopic liver transplant (OLT patients given the rising frequency of these surgeries and their long-term success. PTLDs are highly correlated with both the Epstein-Barr virus (EBV infection and the degree of immunosuppression involved. Herein is reported a case of a 53-year-old male with successfully treated hepatitis C virus genotype 4 and hepatocellular carcinoma who underwent OLT and developed symptoms of weakness and poor appetite 4 years later while on tacrolimus 3 mg b.i.d. with historically very low plasma levels. He was found to be anemic and colonoscopy revealed a 4.5 cm cecal diffuse large B-cell lymphoma (DLBCL. Further workup revealed mesenteric lymph node enlargement consistent and nodal DLBCL dissemination. He was treated with cyclophosphamide-hydroxyldaunorubicin-oncovin-prednisone-rituximab (CHOP-R chemotherapy and his tacrolimus dose was lowered. Additionally, he manifested PTLD-associated cryoglobulinemia leading to acute kidney injury. After a prolonged hospitalization he was discharged with close followup.

  6. Colonic diffuse large B-cell lymphoma in a liver transplant patient with historically very low tacrolimus levels.

    Science.gov (United States)

    Moore, Christopher M; Lamzabi, Ihab; Bartels, Anne K; Jakate, Shriram; Van Thiel, David H

    2012-01-01

    Posttransplant lymphoproliferative disorders (PTLDs) comprise a wide spectrum of hematologic malignancies that are found increasingly in orthotopic liver transplant (OLT) patients given the rising frequency of these surgeries and their long-term success. PTLDs are highly correlated with both the Epstein-Barr virus (EBV) infection and the degree of immunosuppression involved. Herein is reported a case of a 53-year-old male with successfully treated hepatitis C virus genotype 4 and hepatocellular carcinoma who underwent OLT and developed symptoms of weakness and poor appetite 4 years later while on tacrolimus 3 mg b.i.d. with historically very low plasma levels. He was found to be anemic and colonoscopy revealed a 4.5 cm cecal diffuse large B-cell lymphoma (DLBCL). Further workup revealed mesenteric lymph node enlargement consistent and nodal DLBCL dissemination. He was treated with cyclophosphamide-hydroxyldaunorubicin-oncovin-prednisone-rituximab (CHOP-R) chemotherapy and his tacrolimus dose was lowered. Additionally, he manifested PTLD-associated cryoglobulinemia leading to acute kidney injury. After a prolonged hospitalization he was discharged with close followup. PMID:23259146

  7. Interactions between the gut microbiota, short-chain fatty acids and the immune system in pediatric patients undergoing hematopoietic stem cell transplantation

    OpenAIRE

    Nastasi, Claudia

    2015-01-01

    The gut microbiota (GM) is essential for human health and contributes to several diseases; indeed it can be considered an extension of the self and, together with the genetic makeup, determines the physiology of an organism. In this thesis has been studied the peripheral immune system reconstitution in pediatric patients undergoing allogeneic hematopoietic stem cell transplantation (aHSCT) in the early phase; in parallel, have been also explored the gut microbiota variations as one of the...

  8. Nutritional status and its impact on outcome in patients undergoing allogeneic haematopoietic cell transplantation and an experimental trial to improve the supply of a specific micronutrient

    OpenAIRE

    Urbain, Paul

    2012-01-01

    The first two studies investigated the course of the nutritional status in patients un-dergoing allogeneic haematopoietic cell transplantation (alloHCT) and the validity of nutritional markers as independent risk factors for outcome. In line with others, we detected an overall good nutritional status before alloHCT by employing quick screening tools such as BMI and the SGA questionnaire for identifying malnutrition. However, upon closer inspection, we observed unintentional weight loss previo...

  9. Indications for hematopoietic stem cell transplantation in patients with follicular lymphoma: a consensus project of the EBMT-Lymphoma Working Party.

    Science.gov (United States)

    Montoto, Silvia; Corradini, Paolo; Dreyling, Martin; Ghielmini, Michele; Kimby, Eva; López-Guillermo, Armando; Mackinnon, Stephen; Marcus, Robert E; Salles, Gilles; Schouten, Harry C; Sureda, Anna; Dreger, Peter

    2013-07-01

    The aim of this project was to define indications for hematopoietic stem cell transplantation in follicular lymphoma in Europe. In the absence of evidence-based data, a RAND-modified Delphi procedure was used by an expert panel. After pre-defining statements, these were individually/anonymously scored by each participant using a 9-point scale. Consensus was reached that: 1) high-dose therapy with autologous stem cell rescue is not an appropriate option to consolidate first remission in patients responding to immuno-chemotherapy outside clinical trials; 2) in patients with first chemo-sensitive relapse, high-dose therapy with autologous stem cell rescue is an appropriate option to consolidate remission, especially in patients with a short response after immuno-chemotherapy or with high-risk FLIPI; 3) high-dose therapy with autologous stem cell rescue is also appropriate in second/subsequent chemo-sensitive relapses; 4) allotransplant (preferably a reduced intensity conditioning-allotransplant) should be considered at relapse after high-dose therapy with autologous stem cell rescue. No consensus was reached on the role of high-dose therapy with autologous stem cell rescue in low-risk first relapse, or on when an allotransplant should be preferred over high-dose therapy with autologous stem cell rescue. In the absence of evidence-based data, the consensus method used was a valuable tool to define indications for hematopoietic stem cell transplant in follicular lymphoma. PMID:23813647

  10. Moxifloxacin in Preventing Bacterial Infections in Patients Who Have Undergone Donor Stem Cell Transplant

    Science.gov (United States)

    2013-03-14

    Breast Cancer; Chronic Myeloproliferative Disorders; Gestational Trophoblastic Tumor; Infection; Leukemia; Lymphoma; Multiple Myeloma and Plasma Cell Neoplasm; Myelodysplastic Syndromes; Myelodysplastic/Myeloproliferative Neoplasms; Neuroblastoma; Ovarian Cancer; Testicular Germ Cell Tumor

  11. Ravuconazole in Preventing Fungal Infections in Patients Undergoing Allogeneic Stem Cell Transplantation

    Science.gov (United States)

    2012-03-07

    Breast Cancer; Chronic Myeloproliferative Disorders; Gestational Trophoblastic Tumor; Infection; Leukemia; Lymphoma; Multiple Myeloma and Plasma Cell Neoplasm; Myelodysplastic Syndromes; Myelodysplastic/Myeloproliferative Neoplasms; Neuroblastoma; Ovarian Cancer; Testicular Germ Cell Tumor

  12. Mechanical Stimulation in Preventing Bone Density Loss in Patients Undergoing Donor Stem Cell Transplant

    Science.gov (United States)

    2012-07-05

    Accelerated Phase Chronic Myelogenous Leukemia; Adult Acute Lymphoblastic Leukemia in Remission; Adult Acute Myeloid Leukemia in Remission; Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Atypical Chronic Myeloid Leukemia, BCR-ABL1 Negative; Blastic Phase Chronic Myelogenous Leukemia; Chronic Eosinophilic Leukemia; Chronic Myelomonocytic Leukemia; Chronic Neutrophilic Leukemia; Chronic Phase Chronic Myelogenous Leukemia; de Novo Myelodysplastic Syndromes; Disseminated Neuroblastoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Burkitt Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Plasma Cell Neoplasm; Poor Prognosis Metastatic Gestational Trophoblastic Tumor; Previously Treated Myelodysplastic Syndromes; Primary Myelofibrosis; Prolymphocytic Leukemia; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved

  13. Donor Umbilical Cord Blood Stem Cell Transplant in Treating Patients With Hematologic Malignancies

    Science.gov (United States)

    2015-12-18

    Acute Myeloid Leukemia With Multilineage Dysplasia Following Myelodysplastic Syndrome; Adult Acute Lymphoblastic Leukemia in Remission; Adult Acute Megakaryoblastic Leukemia (M7); Adult Acute Minimally Differentiated Myeloid Leukemia (M0); Adult Acute Monoblastic Leukemia (M5a); Adult Acute Monocytic Leukemia (M5b); Adult Acute Myeloid Leukemia in Remission; Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Erythroleukemia (M6a); Adult Nasal Type Extranodal NK/T-cell Lymphoma; Adult Pure Erythroid Leukemia (M6b); B-cell Adult Acute Lymphoblastic Leukemia; B-cell Childhood Acute Lymphoblastic Leukemia; Blastic Phase Chronic Myelogenous Leukemia; Burkitt Lymphoma; Childhood Acute Erythroleukemia (M6); Childhood Acute Lymphoblastic Leukemia in Remission; Childhood Acute Megakaryocytic Leukemia (M7); Childhood Acute Minimally Differentiated Myeloid Leukemia (M0); Childhood Acute Monoblastic Leukemia (M5a); Childhood Acute Monocytic Leukemia (M5b); Childhood Acute Myeloid Leukemia in Remission; Childhood Chronic Myelogenous Leukemia; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Childhood Myelodysplastic Syndromes; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Chronic Myelomonocytic Leukemia; Chronic Phase Chronic Myelogenous Leukemia; Cutaneous B-cell Non-Hodgkin Lymphoma; de Novo Myelodysplastic Syndromes; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Juvenile Myelomonocytic Leukemia; Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable; Nodal Marginal Zone B-cell Lymphoma; Previously Treated Myelodysplastic Syndromes; Prolymphocytic Leukemia; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult

  14. The Incidence and Severity of Oral Mucositis among Allogeneic Hematopoietic Stem Cell Transplantation Patients: A Systematic Review.

    Science.gov (United States)

    Chaudhry, Hafsa M; Bruce, Alison J; Wolf, Robert C; Litzow, Mark R; Hogan, William J; Patnaik, Mrinal S; Kremers, Walter K; Phillips, Gordon L; Hashmi, Shahrukh K

    2016-04-01

    Oral mucositis (OM) is a debilitating early adverse effect of allogeneic hematopoietic stem cell transplantation (HSCT). The intensity of the conditioning regimen correlates with the incidence and severity of OM, but no studies have analyzed this relationship among various conditioning regimens. We performed a systematic review on the incidence and outcomes of OM in allogeneic HSCT patients and analyzed this association. A comprehensive search of several databases (Ovid Medline In-Process & Other Non-Indexed Citations, Ovid MEDLINE, Ovid EMBASE, Cochrane CRCT, Cochrane DSR, Scopus) from 1990 to 2014 for studies of OM in allogeneic HSCT patients was conducted. Professional societies' meeting abstracts were also searched. Grade of OM was analyzed based on the World Health Organization (WHO) or National Cancer Institutes (NCI) Common Terminology Criteria for Adverse Events scales. Severe mucositis was defined as either grades 2 to 4 or grades 3 and 4, depending on the studies' definition of severity. Cohorts were analyzed based on regimen intensity; ie, reduced-intensity conditioning (RIC) (including nonmyeloablative) and myeloablative (MA). Random effect (RE) and standard logistic models weighted by the number of patients in each cohort were used for comparisons. A total of 624 studies were generated from the search. Of the 395 patients in 8 eligible MA regimen studies, 73.2% experienced any OM, whereas in 245 patients in the 6 eligible RIC regimen studies, 86.5% experienced any OM (chi-square P Oral Mucositis Index, the Southwest Oncology Group Criteria, and Eastern Cooperative Oncology Group scale. To our knowledge, this is the first analysis on OM in allogeneic HSCT patients with respect to conditioning regimens, and we observed that RIC regimens led to a high incidence of OM similar to that of MA regimens. Clinical trials on treatment of OM are lacking, emphasizing the essential need for prospective studies in this arena. A significant variance in the criteria

  15. Renal Cell Carcinoma in Transplanted Kidney

    OpenAIRE

    M. Naroienejad; Salouti, R

    2005-01-01

    Immunosuppressive drugs are prescribed routinely to kidney transplant recipients to prevent rejection. These medications are associated wi th an increased risk of secondary malignancies,including renal cell carcinoma in the transplanted kidney itself. We present a case of renal cell carcinoma in a transplanted kidney.

  16. Ondansetron in Preventing Nausea and Vomiting in Patients Undergoing Stem Cell Transplant

    Science.gov (United States)

    2010-08-26

    Accelerated Phase Chronic Myelogenous Leukemia; Adult Acute Lymphoblastic Leukemia in Remission; Adult Acute Myeloid Leukemia in Remission; Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With T(15;17)(q22;q12); Adult Acute Myeloid Leukemia With T(16;16)(p13;q22); Adult Acute Myeloid Leukemia With T(8;21)(q22;q22); Atypical Chronic Myeloid Leukemia, BCR-ABL Negative; Blastic Phase Chronic Myelogenous Leukemia; Chronic Eosinophilic Leukemia; Chronic Myelomonocytic Leukemia; Chronic Neutrophilic Leukemia; Chronic Phase Chronic Myelogenous Leukemia; De Novo Myelodysplastic Syndromes; Disseminated Neuroblastoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Burkitt Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Poor Prognosis Metastatic Gestational Trophoblastic Tumor; Previously Treated Myelodysplastic Syndromes; Primary Myelofibrosis; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell

  17. Deferasirox for Treating Patients Who Have Undergone Allogeneic Stem Cell Transplant and Have Iron Overload

    Science.gov (United States)

    2012-07-16

    Iron Overload; Accelerated Phase Chronic Myelogenous Leukemia; Adult Acute Lymphoblastic Leukemia in Remission; Adult Acute Myeloid Leukemia in Remission; Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Atypical Chronic Myeloid Leukemia, BCR-ABL Negative; Blastic Phase Chronic Myelogenous Leukemia; Chronic Eosinophilic Leukemia; Chronic Myelomonocytic Leukemia; Chronic Neutrophilic Leukemia; Chronic Phase Chronic Myelogenous Leukemia; de Novo Myelodysplastic Syndromes; Disseminated Neuroblastoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Burkitt Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Poor Prognosis Metastatic Gestational Trophoblastic Tumor; Previously Treated Myelodysplastic Syndromes; Primary Myelofibrosis; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult

  18. Preparing the patient for bone marrow transplantation: nursing care issues.

    OpenAIRE

    Holmes, W.

    1990-01-01

    The phases of bone marrow transplantation can be identified as the pre-transplant period, the immediate post-transplant period, and the late post-transplant period. The pre-transplant period is characterized by identification of the appropriate type of transplant to be done and, if necessary, finding an appropriate donor; entry of the patient into the transplant unit; administration of the preparative chemotherapy/irradiation regime; management of early toxicities; and pre-transplant supporti...

  19. Cryptococcal meningitis post autologous stem cell transplantation.

    Science.gov (United States)

    Chaaban, S; Wheat, L J; Assi, M

    2014-06-01

    Disseminated Cryptococcus disease occurs in patients with defective T-cell immunity. Cryptococcal meningitis following autologous stem cell transplant (SCT) has been described previously in only 1 patient, 4 months post SCT and while off antifungal prophylaxis. We present a unique case of Cryptococcus meningitis pre-engraftment after autologous SCT, while the patient was receiving fluconazole prophylaxis. A 41-year-old man with non-Hodgkin's lymphoma underwent autologous SCT. Post-transplant prophylaxis consisted of fluconazole 400 mg daily, levofloxacin 500 mg daily, and acyclovir 800 mg twice daily. On day 9 post transplant, he developed fever and headache. Peripheral white blood cell count (WBC) was 700/μL. Magnetic resonance imaging of the brain showed lesions consistent with meningoencephalitis. Cerebrospinal fluid (CSF) analysis revealed a WBC of 39 with 77% lymphocytes, protein 63, glucose 38, CSF pressure 20.5 cmH2 O, and a positive cryptococcal antigen. CSF culture confirmed Cryptococcus neoformans. The patient was treated with liposomal amphotericin B 5 mg/kg intravenously daily, and flucytosine 37.5 mg/kg orally every 6 h. He was switched to fluconazole 400 mg daily after 3 weeks of amphotericin therapy, with sterilization of the CSF with negative CSFCryptococcus antigen and negative CSF culture. Review of the literature revealed 9 cases of cryptococcal disease in recipients of SCT. Median time of onset was 64 days post transplant. Only 3 meningitis cases were described; 2 of them after allogeneic SCT. Fungal prophylaxis with fluconazole post autologous SCT is recommended at least through engraftment, and for up to 100 days in high-risk patients. A high index of suspicion is needed to diagnose and treat opportunistic infections, especially in the face of immunosuppression and despite adequate prophylaxis. Infection is usually fatal without treatment, thus prompt diagnosis and therapy might be life saving. PMID:24750320

  20. Combination Chemotherapy and Peripheral Stem Cell Transplantation in Treating Patients With Stage III Ovarian Cancer

    Science.gov (United States)

    2016-03-17

    Malignant Ovarian Mixed Epithelial Tumor; Ovarian Clear Cell Cystadenocarcinoma; Ovarian Endometrioid Adenocarcinoma; Ovarian Mucinous Cystadenocarcinoma; Ovarian Serous Cystadenocarcinoma; Primary Peritoneal Carcinoma; Stage III Ovarian Cancer; Undifferentiated Ovarian Carcinoma

  1. Lack of functional relevance of isolated cell damage in transplants of Parkinson's disease patients

    DEFF Research Database (Denmark)

    Cooper, Oliver; Astradsson, Arnar; Hallett, Penny;

    2009-01-01

    -like structures. In this review, we discuss why this isolated cell damage is unlikely to affect the overall graft function and how we can use these observations to help us to understand age-related neurodegeneration and refine our future cell replacement therapies....

  2. Autologous Peripheral Blood Stem Cell Transplantation in Patients With Life Threatening Autoimmune Diseases

    Science.gov (United States)

    2005-06-23

    Purpura, Schoenlein-Henoch; Graft Versus Host Disease; Anemia, Hemolytic, Autoimmune; Rheumatoid Arthritis; Churg-Strauss Syndrome; Hypersensitivity Vasculitis; Wegener's Granulomatosis; Systemic Lupus Erythematosus; Giant Cell Arteritis; Pure Red Cell Aplasia; Juvenile Rheumatoid Arthritis; Polyarteritis Nodosa; Autoimmune Thrombocytopenic Purpura; Takayasu Arteritis

  3. Mental adjustment to cancer and survival of patients admitted for allogenic hemopoietic stem cell transplantation

    OpenAIRE

    Grulke, N; Bailer, H; Larbig, W; Kächele, H

    2006-01-01

    Objective: The Mental Adjustment to Cancer Scale (MAC scale) has evolved to a standard measure in the field of psycho-oncology. In this context an attitude called "fighting spirit" gained much attention as a coping style. Some reports suggest that coping efforts as measured by the MAC scale are predictive for survival of breast cancer patients. We explored the predictive power of the MAC scale by using a sample of patients with haematological malignancies undergoing allogenic hemopoietic ste...

  4. Fetal stem cell transplantation: Past, present, and future

    Institute of Scientific and Technical Information of China (English)

    Tetsuya; Ishii; Koji; Eto

    2014-01-01

    Since 1928, human fetal tissues and stem cells have been used worldwide to treat various conditions. Although the transplantation of the fetal midbrain substantia nigra and dopaminergic neurons in patients suffering from Parkinson’s disease is particularly noteworthy, the history of other types of grafts, such as those of the fetal liver, thymus, and pancreas, should be addressed as there are many lessons to be learnt for future stem cell transplantation. This report describes previous practices and complications that led to current clinical trials of isolated fetal stem cells and embryonic stem(ES) cells. Moreover, strategies for transplantation are considered, with a particular focus on donor cells, cell processing, and the therapeutic cell niche, in addition to ethical issues associated with fetal origin. With the advent of autologous induced pluripotent stem cells and ES cells, clinical dependence on fetal transplantation is expected to gradually decline due to lasting ethical controversies, despite landmark achievements.

  5. Donor Peripheral Blood Stem Cell Transplant in Treating Patients With Hematologic Malignancies

    Science.gov (United States)

    2016-07-15

    Acute Biphenotypic Leukemia; Acute Erythroid Leukemia in Remission; Acute Leukemia in Remission; Acute Megakaryoblastic Leukemia; Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome; Acute Myeloid Leukemia in Remission; Acute Myeloid Leukemia With FLT3/ITD Mutation; Acute Myeloid Leukemia With Inv(3)(q21q26.2) or t(3;3)(q21;q26.2); RPN1-EVI1; Acute Myeloid Leukemia With Inv(3)(q21q26.2); RPN1-EVI1; Acute Myeloid Leukemia With Multilineage Dysplasia; Acute Myeloid Leukemia With t(6;9)(p23;q34); DEK-NUP214; Acute Undifferentiated Leukemia; Adult Acute Lymphoblastic Leukemia in Complete Remission; B Acute Lymphoblastic Leukemia With t(1;19)(q23;p13.3); E2A-PBX1 (TCF3-PBX1); B Acute Lymphoblastic Leukemia With t(9;22)(q34;q11.2); BCR-ABL1; Burkitt Lymphoma; Childhood Acute Lymphoblastic Leukemia in Complete Remission; DS Stage II Plasma Cell Myeloma; DS Stage III Plasma Cell Myeloma; Myelodysplastic Syndrome; Recurrent Anaplastic Large Cell Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Hodgkin Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Plasma Cell Myeloma; Refractory Plasma Cell Myeloma; Secondary Acute Myeloid Leukemia; T Lymphoblastic Lymphoma

  6. Ipilimumab After Allogeneic Stem Cell Transplant in Treating Patients With Persistent or Progressive Cancer

    Science.gov (United States)

    2013-03-26

    Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Atypical Chronic Myeloid Leukemia, BCR-ABL1 Negative; Childhood Myelodysplastic Syndromes; Chronic Myelogenous Leukemia, BCR-ABL1 Positive; Disseminated Neuroblastoma; Malignant Neoplasm; Ovarian Choriocarcinoma; Ovarian Embryonal Carcinoma; Ovarian Immature Teratoma; Ovarian Mature Teratoma; Ovarian Mixed Germ Cell Tumor; Ovarian Monodermal and Highly Specialized Teratoma; Ovarian Polyembryoma; Ovarian Yolk Sac Tumor; Previously Treated Myelodysplastic Syndromes; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Malignant Testicular Germ Cell Tumor; Recurrent Mantle Cell Lymphoma; Recurrent Neuroblastoma; Recurrent Ovarian Epithelial Cancer; Recurrent Ovarian Germ Cell Tumor; Refractory Chronic Lymphocytic Leukemia; Refractory Multiple Myeloma; Relapsing Chronic Myelogenous Leukemia; Stage I Multiple Myeloma; Stage II Multiple Myeloma; Stage II Ovarian Epithelial Cancer; Stage III Malignant Testicular Germ Cell Tumor; Stage III Multiple Myeloma; Stage III Ovarian Epithelial Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer; Stage IV Ovarian Epithelial Cancer; Testicular Choriocarcinoma; Testicular Choriocarcinoma and Embryonal Carcinoma; Testicular Choriocarcinoma and Seminoma; Testicular Choriocarcinoma and Teratoma; Testicular Choriocarcinoma and Yolk Sac Tumor; Testicular Embryonal Carcinoma; Testicular

  7. 18F-FDG PET/CT for detection and localization of residual or recurrent disease in patients with multiple myeloma after stem cell transplantation

    International Nuclear Information System (INIS)

    The aim of the study was to determine the diagnostic performance of 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET)/CT for the detection and localization of residual or recurrent disease in patients with multiple myeloma (MM) after stem cell transplantation. A total of 197 whole-body 18F-FDG PET/CT scans were performed in 99 patients with MM at different time points in the course of disease after autologous or allogeneic stem cell transplantation. Post-transplant PET/CT scans and clinical remission status as determined by the clinical gold standard (Uniform Response Criteria) were analysed and compared. A total of 576 focal osseous and extramedullary lesions were detected in 79 scans. Additional diffuse bone marrow involvement was detected in 17 patients. 18F-FDG PET/CT had a sensitivity of 54.6%, a specificity of 82.1%, a positive predictive value of 82.3%, a negative predictive value of 54.2% and an overall accuracy of 65.5%. The sensitivity of 18F-FDG PET/CT was shown to depend on the disease category according to the Uniform Response Criteria for myeloma. In patients with MM in the post-transplant setting, 18F-FDG PET/CT may (1) contribute to the detection and localization of disease, (2) provide information about the extent of distinct myeloma manifestations and the total disease burden and (3) add information about the metabolic activity of disease, but (4) has substantially lower sensitivity for this purpose compared to the pretreatment setting. (orig.)

  8. {sup 18}F-FDG PET/CT for detection and localization of residual or recurrent disease in patients with multiple myeloma after stem cell transplantation

    Energy Technology Data Exchange (ETDEWEB)

    Derlin, Thorsten; Wisotzki, Christian; Klutmann, Susanne [University Medical Center Hamburg-Eppendorf, Department of Nuclear Medicine, Hamburg (Germany); Weber, Christoph; Habermann, Christian R.; Herrmann, Jochen [University Medical Center Hamburg-Eppendorf, Department of Diagnostic and Interventional Radiology, Hamburg (Germany); Ayuk, Francis; Wolschke, Christine; Kroeger, Nicolaus [University Medical Center Hamburg-Eppendorf, Clinic for Stem Cell Transplantation, Hamburg (Germany)

    2012-03-15

    The aim of the study was to determine the diagnostic performance of {sup 18}F-fluorodeoxyglucose (FDG) positron emission tomography (PET)/CT for the detection and localization of residual or recurrent disease in patients with multiple myeloma (MM) after stem cell transplantation. A total of 197 whole-body {sup 18}F-FDG PET/CT scans were performed in 99 patients with MM at different time points in the course of disease after autologous or allogeneic stem cell transplantation. Post-transplant PET/CT scans and clinical remission status as determined by the clinical gold standard (Uniform Response Criteria) were analysed and compared. A total of 576 focal osseous and extramedullary lesions were detected in 79 scans. Additional diffuse bone marrow involvement was detected in 17 patients. {sup 18}F-FDG PET/CT had a sensitivity of 54.6%, a specificity of 82.1%, a positive predictive value of 82.3%, a negative predictive value of 54.2% and an overall accuracy of 65.5%. The sensitivity of {sup 18}F-FDG PET/CT was shown to depend on the disease category according to the Uniform Response Criteria for myeloma. In patients with MM in the post-transplant setting, {sup 18}F-FDG PET/CT may (1) contribute to the detection and localization of disease, (2) provide information about the extent of distinct myeloma manifestations and the total disease burden and (3) add information about the metabolic activity of disease, but (4) has substantially lower sensitivity for this purpose compared to the pretreatment setting. (orig.)

  9. [Prophylaxis against respiratory viral disease in pediatric and adult patients undergoing solid organ and hematopoietic stem cells transplantation].

    Science.gov (United States)

    Álvarez, Ana M; Catalán, Paula; Alba, Andrea; Zubleta, Marcela

    2012-09-01

    Respiratory viruses have been identified as a cause of morbidity and mortality in patients undergoing SOT and HSCT, specially in children. The most frequent are respiratory syncytial virus (RSV), influenza (FLU), parainfluenza (PI) and adenovirus (ADV). These infections are associated with progression to severe lower respiratory tract infections in up to 60% of the cases. It is advised to apply universal protection recommendations for respiratory viruses (A2) and some specific measures for FLU and AD. FLU: Annual anti-influenza vaccination (from 4-6 months post-transplantation in SOT, 6 months in HSCT (A2)); post- exposure prophylaxis in FLU (oseltamivir for 10 days (B2)). In lung transplantion, the prophylaxis should last as long as the risk period (B2). ADV: There is no vaccine nor valid chemoprophylaxis strategy to prevent ADV disease. In some specific HSCT recipients, weekly PCR monitoring is recommended until day+100 (A3). PMID:23282554

  10. Clofarabine salvage therapy before allogeneic hematopoietic stem cell transplantation in patients with relapsed or refractory AML: results of the BRIDGE trial.

    Science.gov (United States)

    Middeke, J M; Herbst, R; Parmentier, S; Bug, G; Hänel, M; Stuhler, G; Schäfer-Eckart, K; Rösler, W; Klein, S; Bethge, W; Bitz, U; Büttner, B; Knoth, H; Alakel, N; Schaich, M; Morgner, A; Kramer, M; Sockel, K; von Bonin, M; Stölzel, F; Platzbecker, U; Röllig, C; Thiede, C; Ehninger, G; Bornhäuser, M; Schetelig, J

    2016-02-01

    In patients with relapsed or refractory (r/r) acute myeloid leukemia (AML), long-term disease control can only be achieved by allogeneic hematopoietic stem cell transplantation (HSCT). We studied the safety and efficacy of clofarabine-based salvage therapy. The study was designed as phase II, multicenter, intent-to-transplant (ITT) study. A total of 84 patients with r/r AML were enrolled. All patients received at least one cycle of CLARA (clofarabine 30 mg/m(2) and cytarabine 1 g/m(2), days 1-5). Chemo-responsive patients with a donor received HSCT in aplasia after first CLARA. Generally, HSCT was performed as soon as possible. The conditioning regimen consisted of clofarabine (4 × 30 mg/m(2)) and melphalan (140 mg/m(2)). The median patient age was 61 years (range 40-75). On day 15 after start of CLARA, 26% of patients were in a morphologically leukemia-free state and 79% exposed a reduction in bone marrow blasts. Overall, 67% of the patients received HSCT within the trial. The primary end point, defined as complete remission after HSCT, was achieved by 60% of the patients. According to the ITT, overall survival at 2 years was 43% (95% confidence interval (CI), 32-54%). The 2-year disease-free survival for transplanted patients was 52% (95% CI, 40-69%). Clofarabine-based salvage therapy combined with allogeneic HSCT in aplasia shows promising results in patients with r/r AML. PMID:26283567

  11. Etanercept in Treating Young Patients With Idiopathic Pneumonia Syndrome After Undergoing a Donor Stem Cell Transplant

    Science.gov (United States)

    2016-02-23

    Accelerated Phase Chronic Myelogenous Leukemia; Blastic Phase Chronic Myelogenous Leukemia; Childhood Acute Lymphoblastic Leukemia in Remission; Childhood Acute Myeloid Leukemia in Remission; Childhood Chronic Myelogenous Leukemia; Childhood Myelodysplastic Syndromes; Chronic Phase Chronic Myelogenous Leukemia; de Novo Myelodysplastic Syndromes; Disseminated Neuroblastoma; Juvenile Myelomonocytic Leukemia; Previously Treated Childhood Rhabdomyosarcoma; Previously Treated Myelodysplastic Syndromes; Pulmonary Complications; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Rhabdomyosarcoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Neuroblastoma; Recurrent Wilms Tumor and Other Childhood Kidney Tumors; Recurrent/Refractory Childhood Hodgkin Lymphoma; Relapsing Chronic Myelogenous Leukemia; Secondary Acute Myeloid Leukemia; Secondary Myelodysplastic Syndromes

  12. Transplante de Células-tronco marcadas para o miocárdio de paciente com doença de chagas Labeled stem cells transplantation to the myocardium of a patient with chagas' disease

    Directory of Open Access Journals (Sweden)

    José Luiz Balthazar Jacob

    2007-08-01

    Full Text Available O transplante de células-tronco é uma nova terapia com objetivo de produzir regeneração cardíaca pela diferenciação ou aumento dos miócitos cardíacos ou proliferação neovascular em pacientes no estágio final de insuficiência cardíaca congestiva secundária a cardiomiopatia dilatada¹, mas os resultados são desconhecidos2,3.Stem cell transplantation is a new therapy applied to produce cardiac regeneration through differentiation or increase of heart myocytes or neovascular proliferation in patients in the end stage of congestive heart failure secondary to dilated cardiomyopathy¹, but the results are still unknown2,3.

  13. Chimerism Analysis of Cell-Free DNA in Patients Treated with Hematopoietic Stem Cell Transplantation May Predict Early Relapse in Patients with Hematologic Malignancies

    OpenAIRE

    Mahmoud Aljurf; Hala Abalkhail; Amal Alseraihy; Said Y. Mohamed; Mouhab Ayas; Fahad Alsharif; Hazza Alzahrani; Abdullah Al-Jefri; Ghuzayel Aldawsari; Ali Al-Ahmari; Belgaumi, Asim F.; Claudia Ulrike Walter; Hassan El-Solh; Walid Rasheed; Maher Albitar

    2016-01-01

    Background. We studied DNA chimerism in cell-free DNA (cfDNA) in patients treated with HSCT. Methods. Chimerism analysis was performed on CD3+ cells, polymorphonuclear (PMN) cells, and cfDNA using 16 small tandem repeat loci. The resulting labeled PCR-products were size-fractionated and quantified. Results. Analyzing samples from 191 patients treated with HSCT for nonneoplastic hematologic disorders demonstrated that the cfDNA chimerism is comparable to that seen in PMN cells. Analyzing leuke...

  14. Allogeneic Hematopoietic Stem Cell Transplant for Patients With Primary Immune Deficiencies

    Science.gov (United States)

    2016-08-15

    SCID; Omenn's Syndrome; Reticular Dysgenesis; Wiskott-Aldrich Syndrome; Bare Lymphocyte Syndrome; Common Variable Immunodeficiency; Chronic Granulomatous Disease; CD40 Ligand Deficiency; Hyper IgM Syndrome; X-linked Lymphoproliferative Disease; Hemophagocytic Lymphohistiocytosis; Griscelli Syndrome; Chediak-Higashi Syndrome; Langerhan's Cell Histiocytosis

  15. Long-term outcomes of patients with intermediate-risk acute myeloid leukemia treated with autologous hematopoietic cell transplant in first complete remission.

    Science.gov (United States)

    Mannis, Gabriel N; Martin, Thomas G; Damon, Lloyd E; Logan, Aaron C; Olin, Rebecca L; Flanders, Michael D; Ai, Weiyun Z; Gaensler, Karin M L; Kaplan, Lawrence D; Sayre, Peter H; Smith, Catherine C; Wolf, Jeffrey L; Andreadis, Charalambos

    2016-07-01

    In 2014, autologous hematopoietic cell transplant (autoHCT) was removed from the National Comprehensive Cancer Network guidelines as a recommended treatment for patients with intermediate-risk AML in first complete remission (CR1). We reviewed the outcomes of all patients with intermediate-risk AML treated with autoHCT in CR1 at our institution. Of 334 patients who underwent autoHCT for AML between 1988 and 2013, 133 patients with intermediate-risk AML in CR1 were identified. Cytogenetics were diploid in 97 (73%). With a median follow-up of 4.1 years (range 0.1-17), median overall survival (OS) is 6.7 years; at 5 years post-transplant, 59% of patients remain alive and 43% remain relapse-free. Forty-eight percent of relapsing patients proceeded to salvage alloHCT. Our findings demonstrate that nearly half of patients with intermediate-risk AML in CR1 achieve sustained remissions, and that salvage alloHCT is feasible in those who relapse. AutoHCT therefore remains a reasonable option for intermediate-risk patients with AML in CR1. PMID:26490487

  16. The Role Of Multidetector Computed Tomography In The Early Diagnosis Of Invasive Pulmonary Aspergıllosis In Patients With Febrile Neutropenia Undergoing Hematopoietic Stem Cell Transplantation

    Directory of Open Access Journals (Sweden)

    Nazan Çiledağ

    2012-03-01

    Full Text Available OBJECTIVE: To evaluate the vessel involvement and the role of multidedector computed tomograpy (MDCT in the early diagnosis of invasive pulmonary aspergillosis (IPA at MDCT in autologous bone morrow transplantation patients with febrile neutropenia and antibiotic-resistant fever of unknown origin with clinically suspected IPA. METHODS: 74 pulmonary MDCT examinations of 37 consecutive hematopoietic stem cell transplantation patients with febrile neutropenia with clinically suspected IPA were retrospectively evaluated. RESULTS: The diagnosis of IPA was made according to according to the Fungal Infections Cooperative Group and the National Institute of Allergy and Infectious Diseases Mycoses Study Consensus Group criteria and 0, 14, 11 patients were diagnosed as proven, probable, possible IPA, respectively. Among 25 cases accepted as probable and possible IPA, all patients had pulmonary MDCT findings consistent with IPA. Remaining 12 patients were accepted as having fever of unknown origin (FUO and in these 12, MDCT showed patent vessel. In patients with probable/possible IPA, 72 focal pulmonary lesions were detected. In 41 of 72 (57%, vascular occlusion was detected. The CT halo sign was present in 25 of 41 (61% lesions. A clinical improvement, resolution of fever was observed following antifungal therapy in 19 (76% of 25 patients with probable/possible IPA. Six (25% patients diagnosed as IPA died during follow-up. Transplant related mortality at day 100 in patients with IPA and FUO were found to be 24% and 0%, respectively. CONCLUSION: In conclusion, MDCT has a potential role in early diagnosis of IPA by detection of vessel occlusion.

  17. [Transplantation of corneal endothelial cells].

    Science.gov (United States)

    Amano, Shiro

    2002-12-01

    Though conventional corneal transplantation has achieved great success, it still has several drawbacks including limited availability of donor corneas, recurrent allograft rejection, and subsequent graft failure in certain cases. Reconstructing clinically usable corneas by applying the technology of regenerative medicine can offer a solution to these problems, as well as making corneal transplantation a non-emergency surgery and enabling the usage of banked corneal cells. In the present study, we focused on corneal endothelium that is critical for corneal transparency and investigated the reconstruction of cornea utilizing cultured human corneal endothelial cells (HCECs). We succeeded in steadily culturing HCECs by using culture dishes pre-coated with extracellular matrix produced by calf corneal endothelial cells and culture media that contained basic fibroblast growth factor and fetal bovine serum. We performed the following analysis utilizing these cultured HCECs. The older the donor was, the more frequently large senescent cells appeared in the passaged HCECs. The telomeres of HCECs were measured as terminal restriction fragments (TRF) by Southern blotting. HCECs, in vivo from donors in their seventies had a long TRFs of over 12 kilobases. Passaging shortened the TRFs but there was no difference in TRFs among donors of various ages. These results indicated that shortening of telomere length is not related to senescence of HCECs. We investigated the role of advanced glycation end products (AGEs) in the senescence of in vivo HCECs. The results indicated that AGE-protein in the aqueous humor is endocytosed into HCECs via AGE receptors expressed on the surface of HCECs and damages HCECs by producing reactive oxygen species and inducing apoptosis, suggesting that AGEs, at least partly, cause the senescence of HECEs. HCECs were cultured using adult human serum instead of bovine serum to get rid of bovine material that can be infected with prions. Primary and passage

  18. Fertility issues following hematopoietic stem cell transplantation.

    Science.gov (United States)

    Tichelli, André; Rovó, Alicia

    2013-08-01

    With the improvement of the outcome, the number of long-term survivors of hematopoietic stem cell transplantation (HSCT) is continuously increasing. However, there is still a high burden of late morbidity and mortality. Two-thirds of the transplant survivors develop at least one late effect interfering with their physical or psychological health. Infertility is common after myeloablative HSCT conditioned with total body irradiation and high doses of gonadotoxic drugs. Other factors, such as the age of the patient at transplantation, the treatment modality received before HSCT or the onset of chronic graft versus host disease, may play an additional role. Accordingly, the number of pregnancies observed after HSCT is very low when compared to a general population in childbearing age. Furthermore, complications during pregnancy and at delivery occur significantly more frequently, probably because of the uterine damages caused by irradiation therapy. However, there is no excess of congenital abnormalities observed among newborn children. Today there are good possibilities for fertility preservation. In male patients cryopreservation of sperm, and in female patients cryopreservation of fertilized embryos or of mature oocytes, are well-established treatment options. Patients' and physicians' attitude toward discussion on fertility issues play a key role in the success of fertility preservation after HSCT. PMID:23991924

  19. Assessment of the effect of intracoronary transplantation of autologous mononuclear bone marrow cells on patients with acute myocardial infarction by semi-quantitative analysis

    International Nuclear Information System (INIS)

    Full text: Objective: The aim of this study was to investigate the efficacy of the treatment by intracoronary transplantation of autologous mononuclear bone marrow cells (MBMC) in patients with acute myocardial infarction (AMI) by using three different semi-quantitative methods. Methods: 30 patients with acute myocardial infarction were divided into 2 groups, MBMC transplantation group (18 patients) and control group (12 patients). They all underwent 18F-FDG PET cardiac metabolic imaging and 2D echocardiogram before and after treatment. Using 3 different semiquantitative methods (visual analysis, polar map subtraction and cardiac glucose metabolic value comparison) to contrast and observe the change of metabolic extent in the infarct defected regions between pre- and post-the treatment. Statistical comparisons between pre- and post-the treatment were made by paired Student's t test. At last, the contrast results of glucose metabolic and LVEF were synthetically analyzed. Results: All the 30 patients completed the operation safely. 28 of them completed the comparison study and one patient for each group didn't complete the study because theirs image's quality were poor. Among the 18 patients (MBMC transplantation group), Visual analysis. polar map subtraction and cardiac glucose metabolic value comparison showed there were 11(64.7%), 14 (82.35%) and 12 patients (70.59%) whose glucose metabolic extent in the infarct defected regions were improved, respectively; there were 13 patients (76.47%) whose LVEF were improved. Among the 11 patients (control group), Visual analysis. polar map subtraction and cardiac glucose metabolic value comparison showed there were 3(27.27%), 5 (45.46%) and 4 patients (36.36%) whose glucose metabolic extent in the infarct defected regions were improved, respectively; there were 4 patients (36.36%) whose LVEF were improved. Conclusion: This study demonstrates that the treatment by intracoronary transplantation of MBMC in patients with AMI is

  20. Cutaneous squamous cell carcinoma in two pediatric lung transplant patients on prolonged voriconazole treatment.

    Science.gov (United States)

    Wong, Jackson Y; Kuzel, Paul; Mullen, John; Lien, Dale; Mahmood, Muhammad; Conrad, Carol; Fiorillo, Loretta

    2014-09-01

    Oral voriconazole is commonly used for treatment and prophylaxis of invasive fungal disease post-LTx. Development of cutaneous SCC has been described in adult LTx recipients, although it is extremely rare in children. We describe two Caucasian children who developed cutaneous SCC beyond three yr post-LTx. Both developed severe photosensitivity, actinic keratosis and required curative surgical excision of the cutaneous SCC lesions. Neither patient developed metastatic lesions nor had allograft dysfunction as a result of the SCC or the change in medical treatments. The effect of voriconazole on the development of malignant skin lesions is discussed and a recommendation on dermatologic surveillance, preventive measures against phototoxicity and early treatment of SCC are provided. PMID:25039541

  1. Chimerism Analysis of Cell-Free DNA in Patients Treated with Hematopoietic Stem Cell Transplantation May Predict Early Relapse in Patients with Hematologic Malignancies

    Directory of Open Access Journals (Sweden)

    Mahmoud Aljurf

    2016-01-01

    Full Text Available Background. We studied DNA chimerism in cell-free DNA (cfDNA in patients treated with HSCT. Methods. Chimerism analysis was performed on CD3+ cells, polymorphonuclear (PMN cells, and cfDNA using 16 small tandem repeat loci. The resulting labeled PCR-products were size-fractionated and quantified. Results. Analyzing samples from 191 patients treated with HSCT for nonneoplastic hematologic disorders demonstrated that the cfDNA chimerism is comparable to that seen in PMN cells. Analyzing leukemia patients (N = 126 showed that, of 84 patients with 100% donor DNA in PMN, 16 (19% had evidence of clinical relapse and >10% recipient DNA in the plasma. Additional 16 patients of the 84 (19% showed >10% recipient DNA in plasma, but without evidence of relapse. Eight patients had mixed chimerism in granulocytes, lymphocytes, and plasma, but three of these patients had >10% recipient DNA in plasma compared to PMN cells and these three patients had clinical evidence of relapse. The remaining 34 patients showed 100% donor DNA in both PMN and lymphocytes, but cfDNA showed various levels of chimerism. Of these patients 14 (41% showed laboratory or clinical evidence of relapse and all had >10% recipient DNA in cfDNA. Conclusion. Monitoring patients after HSCT using cfDNA might be more reliable than cellular DNA in predicting early relapse.

  2. Chimerism Analysis of Cell-Free DNA in Patients Treated with Hematopoietic Stem Cell Transplantation May Predict Early Relapse in Patients with Hematologic Malignancies

    Science.gov (United States)

    Aljurf, Mahmoud; Abalkhail, Hala; Alseraihy, Amal; Mohamed, Said Y.; Ayas, Mouhab; Alsharif, Fahad; Alzahrani, Hazza; Al-Jefri, Abdullah; Aldawsari, Ghuzayel; Al-Ahmari, Ali; Belgaumi, Asim F.; Walter, Claudia Ulrike; El-Solh, Hassan; Rasheed, Walid; Albitar, Maher

    2016-01-01

    Background. We studied DNA chimerism in cell-free DNA (cfDNA) in patients treated with HSCT. Methods. Chimerism analysis was performed on CD3+ cells, polymorphonuclear (PMN) cells, and cfDNA using 16 small tandem repeat loci. The resulting labeled PCR-products were size-fractionated and quantified. Results. Analyzing samples from 191 patients treated with HSCT for nonneoplastic hematologic disorders demonstrated that the cfDNA chimerism is comparable to that seen in PMN cells. Analyzing leukemia patients (N = 126) showed that, of 84 patients with 100% donor DNA in PMN, 16 (19%) had evidence of clinical relapse and >10% recipient DNA in the plasma. Additional 16 patients of the 84 (19%) showed >10% recipient DNA in plasma, but without evidence of relapse. Eight patients had mixed chimerism in granulocytes, lymphocytes, and plasma, but three of these patients had >10% recipient DNA in plasma compared to PMN cells and these three patients had clinical evidence of relapse. The remaining 34 patients showed 100% donor DNA in both PMN and lymphocytes, but cfDNA showed various levels of chimerism. Of these patients 14 (41%) showed laboratory or clinical evidence of relapse and all had >10% recipient DNA in cfDNA. Conclusion. Monitoring patients after HSCT using cfDNA might be more reliable than cellular DNA in predicting early relapse. PMID:27006832

  3. Bortezomib and Rituximab in Treating Patients With Mantle Cell Lymphoma Who Have Previously Undergone Stem Cell Transplantation

    Science.gov (United States)

    2016-06-09

    Contiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Recurrent Mantle Cell Lymphoma; Stage I Mantle Cell Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Mantle Cell Lymphoma

  4. Types of Stem Cell Transplants for Treating Cancer

    Science.gov (United States)

    ... Sources of stem cells for transplant Types of stem cell transplants for treating cancer In a typical stem ... come from your identical twin or triplet Autologous stem cell transplants These stem cells come from you alone. ...

  5. The Effect of Bone Marrow Plasma Cell Burden on Survival in Patients with Light Chain Amyloidosis Undergoing High-Dose Melphalan and Autologous Stem Cell Transplantation.

    Science.gov (United States)

    Dittus, Christopher; Uwumugambi, Nsabimana; Sun, Fangui; Sloan, J Mark; Sanchorawala, Vaishali

    2016-09-01

    The prognosis in light chain (AL) amyloidosis has been linked to several variables, which are primarily related to end-organ damage. Recently, bone marrow plasma cell (BMPC) burden >10% has also been described as an adverse prognostic factor. We reviewed data pertaining to 546 patients with AL amyloidosis who underwent high-dose melphalan (HDM) and stem cell transplantation (SCT) to determine if BMPC > 10% was a negative prognostic factor. Of these patients, 445 had a BMPC burden ≤ 10% and 101 had a BMPC burden > 10%. Patients with BMPC > 30% were excluded from the study. The median overall survival (OS) was 7.86 years (95% confidence interval [CI], 6.69 to 9.83) in patients with BMPC ≤ 10% and 6.8 years (95% CI, 5.75 to 10.17) for those with BMPC >10% (hazard ratio, 1.106; 95% CI, .78 to 1.45; P = .70) after HDM/SCT. Of the 101 patients with a BMPC burden > 10%, 25 received induction therapy. The median OS was 7.78 years (95% CI, 5.4 to 13.4) for those without induction therapy and 5.75 years (95% CI, 3.94 to not available; P = .28) for those with induction therapy. Furthermore, hematologic response and relapse rates did not differ in these 2 groups after HDM/SCT. We conclude that BMPC > 10% and < 30% is not a poor prognostic factor with respect to survival in patients with AL amyloidosis treated with HDM/SCT and that induction therapy in this group does not impact OS. PMID:27296954

  6. Organ Transplant Patients and Fungal Infections

    Science.gov (United States)

    ... Diseases Mycotic Diseases Branch Organ Transplant Patients and Fungal Infections Recommend on Facebook Tweet Share Compartir As an ... fungal infections. What you need to know about fungal infections Fungal infections can range from mild to life- ...

  7. The Effects of Oral Cryotherapy on Chemotherapy-Induced Oral Mucositis in Patients Undergoing Autologous Transplantation of Blood Stem Cells: A Clinical Trial

    Science.gov (United States)

    Askarifar, Marzieh; Lakdizaji, Sima; Ramzi, Mani; Rahmani, Azad; Jabbarzadeh, Faranak

    2016-01-01

    Background Oral mucositis is one of the irritating side effects of chemotherapy in patients undergoing bone marrow transplantation. However, up until now, the common methods of oral mucositis therapy have failed to show significant effects. Objectives The aim of this study was to investigate the effects of local cryotherapy on the intensity of chemotherapy-induced oral mucositis in autologous bone marrow transplantation patients. Patients and Methods In this single, blinded, randomized clinical trial, 29 patients undergoing stem cell transplantation in Iran were selected by convenience sampling, and randomly allocated to control (n = 13) and intervention groups (n = 16). In the intervention group, cryotherapy was applied, while the control group received a normal saline mouthwash. The severity of the mucositis and neutrophil rate were investigated in five periods, based on the world health organization (WHO) scales. The data were analyzed using descriptive statistics, the Mann-Whitney test, repeated measures analysis of variance (ANOVA), and linear regression. Results In both groups, the mucositis reached its peak intensity on the 7th day, and the least intensity was obtained on the 21st day. The neutrophil rate reached the minimum value on the 7th day, then increased up to the 21st day. The two groups showed no significant differences between the mucositis severity on the 14th and 21st days (P = 0.164), while the severity of the mucositis in the cryotherapy group was significantly less than that in the saline mouthwash group (1.81 groups. Conclusions The results showed that cryotherapy is more effective than the saline mouthwash in reducing the severity of mucositis. This method is recommended for the prevention of mucositis in bone marrow transplantation. PMID:27257512

  8. Successful Allogeneic Hematopoietic Stem Cell Transplantation of a Patient Suffering from Type II Congenital Dyserythropoietic Anemia A Rare Case Report from Western India

    Science.gov (United States)

    Modi, Gaurang; Shah, Sandip; Panchal, Harsha; Patel, Apurva; Uparkar, Urmila; Anand, Asha; Parikh, Sonia; Patel, Kinnari; Shah, Kamlesh; Revannasiddaiah, Swaroop

    2015-01-01

    The most frequent form of congenital dyserythropoiesis (CDA) is congenital dyserythropoietic anemia II (CDA II). CDA II is a rare genetic anemia in humans, inherited in an autosomally recessive mode, characterized by hepatosplenomegaly normocytic anemia and hemolytic jaundice. Patients are usually transfusion-independent except in severe type. We are here reporting a case of severe transfusion-dependent type II congenital dyserythropoietic anemia in a 5-year-old patient who has undergone allogeneic hematopoietic stem cell transplantation (HSCT) at our bone marrow transplantation centre. Patient has had up until now more than 14 mL/kg/month of packed cell volume (PCV), which he required every 15 to 20 days to maintain his hemoglobin of 10 gm/dL and hematocrit of 30%. His pre-HSCT serum ferritin was 1500 ng/mL and he was on iron chelating therapy. Donor was HLA identical sibling (younger brother). The preparative regimen used was busulfan, cyclophosphamide, and antithymocyte globulin (Thymoglobulin). Cyclosporine and short-term methotrexate were used for graft versus host disease (GVHD) prophylaxis. Engraftment of donor cells was quick and the posttransplant course was uneventful. The patient is presently alive and doing well and he has been transfusion-independent for the past 33 months after HSCT. PMID:25692053

  9. Successful Allogeneic Hematopoietic Stem Cell Transplantation of a Patient Suffering from Type II Congenital Dyserythropoietic Anemia A Rare Case Report from Western India

    Directory of Open Access Journals (Sweden)

    Gaurang Modi

    2015-01-01

    Full Text Available The most frequent form of congenital dyserythropoiesis (CDA is congenital dyserythropoietic anemia II (CDA II. CDA II is a rare genetic anemia in humans, inherited in an autosomally recessive mode, characterized by hepatosplenomegaly normocytic anemia and hemolytic jaundice. Patients are usually transfusion-independent except in severe type. We are here reporting a case of severe transfusion-dependent type II congenital dyserythropoietic anemia in a 5-year-old patient who has undergone allogeneic hematopoietic stem cell transplantation (HSCT at our bone marrow transplantation centre. Patient has had up until now more than 14 mL/kg/month of packed cell volume (PCV, which he required every 15 to 20 days to maintain his hemoglobin of 10 gm/dL and hematocrit of 30%. His pre-HSCT serum ferritin was 1500 ng/mL and he was on iron chelating therapy. Donor was HLA identical sibling (younger brother. The preparative regimen used was busulfan, cyclophosphamide, and antithymocyte globulin (Thymoglobulin. Cyclosporine and short-term methotrexate were used for graft versus host disease (GVHD prophylaxis. Engraftment of donor cells was quick and the posttransplant course was uneventful. The patient is presently alive and doing well and he has been transfusion-independent for the past 33 months after HSCT.

  10. Intracoronary stem cell infusion in heart transplant candidates

    International Nuclear Information System (INIS)

    The stem cell transplantation is emerging as a potential therapeutic modality for patients with heart failure. It has been demonstrated that intracoronary stem cell transplantation had beneficial effects on left ventricular perfusion and contractile functions. We hypothesized that patients with end-stage ischemic cardiomyopathy, who are candidates for heart transplantation, could also benefit from autologous intracoronary stem cell transplantation. We performed a prospective, open-labeled study in 10 patients with end-stage ischemic cardiomyopathy, who were on the waiting list for heart transplantation. Each patient received bone marrow-derived mononuclear cell infusion via balloon catheter in the target vessel, which had been revascularized by percutaneous intervention and was patent before the procedure. Clinical and laboratory evaluations, a treadmill exercise test, echocardiography, and single photon emission tomography (SPECT) were performed to the patients at baseline and 6 months after stem cell infusion. At 6-month follow-up of the eight patients who were able to complete the study, we revealed a significant increase in ejection fraction (from 30.0±6.6% to 36.2±7.3%; p=0.001) in echocardiographic evaluation. SPECT evaluation also displayed a reduction in infarct area (50.4±16.1% to 44.1±12.5%; p=0.003). Both myocardial oxygen consumption (p=0.001) and metabolic equivalents (p=0.001) were significantly increased at 6-month follow-up. These results demonstrate that intracoronary stem cell transplantation ameliorates heart failure symptoms and improves left ventricular function and perfusion. Therefore intracoronary stem cell transplantation may be used as an alternative treatment option for heart transplant candidates. (author)

  11. Rituximab maintenance after autologous stem cell transplantation prolongs response duration in non-naive rituximab follicular lymphoma patients: a single institution experience.

    Science.gov (United States)

    Bourcier, J; Gastinne, T; Leux, C; Moreau, A; Bossard, C; Mahé, B; Blin, N; Dubruille, V; Touzeau, C; Voldoire, M; Guillaume, T; Peterlin, P; Gallas, P; Garnier, A; Maisonneuve, H; Moreau, P; Juge-Morineau, N; Jardel, H; Chevallier, P; Moreau, P; Le Gouill, S

    2016-08-01

    We retrospectively evaluated the role of rituximab (R) in maintenance treatment after autologous stem cell transplantation performed in patients with relapsed follicular lymphoma. We compared the outcome of 67 follicular lymphoma (FL) patients according to the use of rituximab maintenance (RM) or not. All patients received rituximab plus chemotherapy before autologous stem-cell transplantation (ASCT). Patients received median of two lines of prior therapy. The RM schedule was one injection of rituximab every 3 months for 2 years. Median follow-up is 4.6 years. The 3-year progression-free survival (PFS) after ASCT was 86 % with RM vs. 46 % without (p = 0.0045). Median is not reached in the RM arm vs. 31 months in non-RM arm. The 3-year OS was 96 % with RM vs. 78 % without (p = 0.059). The present monocentric study shows that 2 years of RM after ASCT significantly increases response duration for non-naive rituximab relapsed FL patients compared with observation. PMID:27297970

  12. Improvement of Mouth Functional Disability in Systemic Sclerosis Patients over One Year in a Trial of Fat Transplantation versus Adipose-Derived Stromal Cells

    Directory of Open Access Journals (Sweden)

    Maria Giuseppina Onesti

    2016-01-01

    Full Text Available Background. Systemic sclerosis (SSc is a multisystem disease characterized by cutaneous and visceral fibrosis. Face and mouth changes include telangiectasia, sicca syndrome, and thinning and reduction of mouth width (microcheilia and opening (microstomia. We applied autologous fat transplantation compared with autologous adipose-derived stromal cells (ADSCs injection to evaluate the clinical improvement of mouth opening. Methods. From February to May 2013 ten consecutive SSc patients were enrolled from the outpatient clinic of Plastic Surgery Department of Sapienza University of Rome. Patients were divided into two groups as follows: 5 patients were treated with fat transplantation and 5 patients received infiltration of ADSCs produced by cell factory of our institution. To value mouth opening, we use the Italian version of Mouth Handicap in Systemic Sclerosis Scale (IvMHISS. Mouth opening was assessed in centimetres (Maximal Mouth Opening, MMO. In order to evaluate compliance and physician and patient satisfaction, we employed a Questionnaire of Satisfaction and the Visual Analogic Scale (VAS performed before starting study and 1 year after the last treatment. Results and Conclusion. We noticed that both procedures obtained significant results but neither one emerged as a first-choice technique. The present clinical experimentation should be regarded as a starting point for further experimental research and clinical trials.

  13. The immunodeficiency of bone marrow-transplanted patients. II. CD8-related suppression by patient lymphocytes of the response of donor lymphocytes to mitogens, antigens, and allogeneic cells

    DEFF Research Database (Denmark)

    Ødum, Niels; Hofmann, B; Jacobsen, N;

    1987-01-01

    Lymphocytes from 21 patients sampled 1-6 months after bone marrow transplantation (BMT) were tested for functional suppressor activity against marrow-donor lymphocytes in the lymphocyte transformation test. Suppression of donor responses to allogeneic (i.e. mixed lymphocyte reaction, MLR) and...

  14. Stem cell transplantation for treating Parkinson's disease

    OpenAIRE

    Li, Runhui

    2012-01-01

    OBJECTIVE: To identify global research trends of stem cell transplantation for treating Parkinson's disease using a bibliometric analysis of the Web of Science. DATA RETRIEVAL: We performed a bibliometric analysis of data retrievals for stem cell transplantation for treating Parkinson's disease from 2002 to 2011 using the Web of Science. SELECTION CRITERIA: Inclusion criteria: (a) peer-reviewed articles on stem cell transplantation for treating Parkinson's disease which were published and ind...

  15. Brentuximab vedotin enables successful reduced-intensity allogeneic hematopoietic cell transplantation in patients with relapsed or refractory Hodgkin lymphoma.

    Science.gov (United States)

    Chen, Robert; Palmer, Joycelynne M; Thomas, Sandra H; Tsai, Ni-Chun; Farol, Len; Nademanee, Auayporn; Forman, Stephen J; Gopal, Ajay K

    2012-06-28

    Brentuximab vedotin induces an overall response rate of 75% in patients with relapsed/refractory Hodgkin lymphoma, but its impact on future allogeneic transplantation (allo-HCT) is not known. We retrospectively examined the records of 18 patients with relapsed/refractory Hodgkin lymphoma who were treated on brentuximab vedotin clinical trials to evaluate the efficacy and safety of subsequent reduced-intensity allo-HCT. Seventeen patients had previous autologous transplant; 6 were in complete remission, and 8 were in partial remission before allo-HCT with 12 grafts from unrelated or mismatched donors. The 1-year overall survival was 100%, progression-free survival was 92.3%, and nonrelapse mortality was 0% (median follow-up, 14 months). The incidence of acute GVHD was 27.8% and chronic GVHD was 56.3%. Brentuximab vedotin before reduced-intensity allo-HCT does not appear to adversely affect engraftment, GVHD, or survival and may provide sufficient disease control to enable reduced-intensity allo-HCT. PMID:22611160

  16. Wilms Tumor 1 Expression and Pre-emptive Immunotherapy in Patients with Acute Myeloid Leukemia Undergoing an Allogeneic Hemopoietic Stem Cell Transplantation.

    Science.gov (United States)

    Di Grazia, Carmen; Pozzi, Sarah; Geroldi, Simona; Grasso, Raffaella; Miglino, Maurizio; Colombo, Nicoletta; Tedone, Elisabetta; Luchetti, Silvia; Lamparelli, Teresa; Gualandi, Francesca; Ibatici, Adalberto; Bregante, Stefania; Van Lint, Maria Teresa; Raiola, Anna Maria; Dominietto, Alida; Varaldo, Riccardo; Galaverna, Federica; Ghiso, Anna; Sica, Simona; Bacigalupo, Andrea

    2016-07-01

    Minimal residual disease (MRD) was monitored by Wilms tumor 1 (WT1) expression in 207 patients with acute myeloid leukemia (AML) after an allogeneic hemopoietic stem cell transplantation (HSCT) as a trigger to initiate pre-emptive immunotherapy (IT) with cyclosporin discontinuation and/or donor lymphocyte infusion. The trigger for IT was WT1 ≥ 180 copies/10(4) Abelson cells in marrow cells in the first group of 122 patients (WT1-180) and ≥ 100 copies in a subsequent group of 85 patients (WT1-100). Forty patients received IT. The cumulative incidence (CI) of relapse was 76% in WT1-180 (n = 17) versus 29% in WT1-100 patients (n = 23) receiving IT (P = .006); the leukemia-free survival from MRD positivity was 23% versus 74%, respectively (P = .003). We then looked at the entire AML patient population (n = 207). WT1-180 and WT1-100 patients were comparable for disease phase and age. The overall 4-year CI of transplantation-related mortality was 13% in both groups; the CI of leukemia relapse was 38% in the WT1-180 and 28% in the WT1-100 patients (P = .05) and leukemia-free survival was 56% versus 48%, respectively (P = .07). In conclusion, we suggests that WT1-based pre-emptive immunotherapy is feasible in patients with undergoing an allogeneic HSCT. The protective effect on relapse is greater when IT is triggered at lower levels of WT1. PMID:26970379

  17. Associations between gastrointestinal toxicity, micro RNA and cytokine production in patients undergoing myeloablative allogeneic stem cell transplantation

    DEFF Research Database (Denmark)

    Pontoppidan, Peter Erik Lotko; Jordan, Karina Kwi Im; Carlsen, Anting Liu;

    2015-01-01

    Allogeneic hematopoietic stem cell transplantation (HSCT) is a procedure with a high risk of treatment related mortality. The primary aim of the present study was to examine associations between markers of gastrointestinal toxicity, markers of systemic inflammation, and plasma levels of micro......, lactulose-mannitol test and plasma citrulline, as a measure of the enterocyte population. Nadir of citrulline and maximum of oral toxicity scores, intestinal permeability, CRP and plasma levels of IL-6 and IL-10 was seen at day +7 post-HSCT. miRNA-155 and mi-RNA-146a showed an inverse relation with...

  18. Single-institution long-term outcomes for patients receiving nonmyeloablative conditioning hematopoeitic cell transplantation for chronic lymphocytic leukemia and follicular lymphoma

    DEFF Research Database (Denmark)

    Mortensen, Bo K; Petersen, Søren; Kornblit, Brian; Andersen, Per Kragh; Braendstrup, Peter; Andersen, Niels S; Sengeløv, Henrik; Vindeløv, Lars

    2012-01-01

    Non-myeloablative conditioning hematopoietic cell transplantation (NMC-HCT) has improved the treatment of chronic lymphocytic leukemia (CLL) and follicular lymphoma (FL). In a cohort of 85 patients (45 with CLL and 40 with FL), we observed 5-yr overall survival (OS) and progression-free survival...... (PFS) of 53% and 38% in the CLL group and 81% and 76% in the FL group. In the both the CLL group and the FL group, a strong trend toward better OS and PFS was observed among patients in complete remission (CR) at HCT. Within the FL group, sixteen patients had at one or more time points in their disease...... history had transformed FL. In contrast to the poor survival found in patients with transformed FL in previous studies, the 5-yr OS was almost identical in patients with transformed and non-transformed FL, 83% and 78%, respectively. In conclusion, our study supports that NMC-HCT is a safe and efficacious...

  19. Prospective evaluation of pulmonary function in cancer patients treated with total body irradiation, high-dose melphalan, and autologous hematopoietic stem cell transplantation

    International Nuclear Information System (INIS)

    Pulmonary function tests (standard vital capacity, SVC; total lung capacity, TLC; forced expiratory volume in 1 second-forced vital capacity ratio, FEV1/FVC; carbon monoxide transfer factor, DLCO) were prospectively evaluated in patients (median age 25 years, 13-52 years; median follow-up 20 months, 6-51 months) with Hodgkin's disease (15 patients), non-Hodgkin's lymphoma (9 patients), and inflammatory breast cancer (3 patients) treated with sequential high-dose therapy comprising the following phases over approximately 2 months: (a) cyclophosphamide (7 g/m2); (b) vincristine (1.4 mg/m2), methotrexate (8 g/m2), and cisplatinum (120 mg/m2) or etoposide (2 g/m2); (c) total body irradiation (TBI; 12.5 gy, 5 fractions over 48 hours), intravenous melphalan (120-180 mg/m2), and transplantation of autologous peripheral blood and/or bone marrow hematopoietic stem cells. Within 2 months after transplantation, 12 patients also received 25 Gy radiotherapy boost to mediastinum and clavicular regions. In vivo dosimetry evaluations of fractionated TBI treatments showed that mean radiation dose absorbed by lungs was 12.18 Gy (97.4% of TBI dose). Despite such a high radiation dose, we observed only transient and subclinical decrease of SVC, TLC, and DLCO. The decrease of SVC, TLC, and DLCO was more evident and prolonged in patients receiving radiotherapy boost. All parameters progressively recovered to normal values within 2 years after transplantation. In contrast, FEV1/FVC remained within normal limits in all patients, thus demonstrating the absence of obstructive ventilatory changes. In addition, no interstitial pneumonia was observed

  20. Strategies in Haploidentical Stem Cell Transplantation in Adults

    Directory of Open Access Journals (Sweden)

    Ulaş D. Bayraktar

    2013-12-01

    Full Text Available Haploidentical related donors are alternative stem cell sources for patients without human leukocyte antigen (HLA-matched related or unrelated donors. Immediate access to the donor, availability for patients with rare haplotypes, ease of stem cell procurement, and lack of a requirement for a physical cord blood bank or an extensive HLA database render this type of hematopoietic stem cell transplantation particularly attractive despite the high histoincompatibility barrier between the recipient and the haploidentical graft. In this review, we answer the following questions: 1 What are the current transplant strategies used to overcome the histoincompatibility barrier in haploidentical stem cell transplantation and their clinical results? 2 How should we choose the donor when there is more than one available haploidentical donor? 3 How does transplantation from haploidentical donors compare to that from umbilical cord blood?

  1. Colchicine myoneuropathy in a renal transplant patient.

    Science.gov (United States)

    Dupont, Peter; Hunt, Ian; Goldberg, Lawrence; Warrens, Anthony

    2002-07-01

    Colchicine is widely employed for the treatment of gout in renal transplant patients where NSAIDs are contra-indicated and allopurinol prophylaxis is often avoided due to concomitant azathioprine immunosuppression. We report here a case of colchicine-induced myoneuropathy in a renal transplant recipient. Our patient had myalgia, muscle weakness, elevated creatine kinase levels, myopathic changes on electromyography and peripheral neuropathy. Withdrawal of colchicine resulted in recovery within 4 weeks. Renal transplant recipients are likely to be at greater risk of colchicine-induced myoneuropathy due to the unique concurrence of risk factors predisposing to toxicity in such patients. These risk factors include the high incidence of gout in this population, widespread use of colchicine as first-line therapy, impaired renal function and concomitant cyclosporin treatment. The diagnosis should be considered in any renal transplant recipient receiving the drug who develops myopathy. Prompt withdrawal of colchicine therapy should result in rapid clinical and biochemical improvement. PMID:12122515

  2. Pediatric T-Cell Post-Transplant Lymphoproliferative Disorder After Solid Organ Transplantation

    OpenAIRE

    Yang, Fan; Ying LI; Braylan, Raul; Hunger, Stephen P.; Yang, Li-Jun

    2008-01-01

    Post-transplant lymphoproliferative disorder (PTLD) is the most after SOT (liver and lungs) and review cases reported in the literature. common treatment related malignancy that occurs after solid organ Both patients had a bimodal response to therapy with initial transplantation (SOT). PTLD has extended from its initial description eradication of bulky nodal disease with regimens typically used to as an Epstein–Barr virus (EBV)-driven B-cell proliferation to include treat leukemia, but persis...

  3. Addition of High-Dose Cytarabine to Fludarabine-Based Conditioning for Hematopoietic Stem Cell Transplantation for Treating Fanconi Anemia Patients with Advanced Myeloid Malignancy: A Single-Center Experience and Literature Review.

    Science.gov (United States)

    Aoki, Takahiro; Koh, Katsuyoshi; Ikeda, Yuhachi; Sekinaka, Yujin; Akiyama, Kosuke; Mori, Makiko; Arakawa, Yuki; Hanada, Ryoji

    2016-09-01

    The complication of Fanconi anemia (FA) with acute leukemia is rare and challenging to treat because of high relapse rates, despite the improved outcome of hematopoietic stem cell transplantation with fludarabine-based conditioning for treating FA patients with hematological abnormalities. We added high-dose cytarabine to fludarabine-based conditioning to promote an enhanced antitumor effect and successfully subjected 4 patients with FA, including 3 with acute leukemia, to hematopoietic stem cell transplantation. All patients remain alive without treatment-related mortality or evidence of disease. Adding high-dose cytarabine to fludarabine-based conditioning may be tolerable and effective for treating FA patients with acute leukemia. PMID:27246371

  4. OCULAR PATHOLOGY IN PATIENTS AFTER KIDNEY TRANSPLANTATION

    Directory of Open Access Journals (Sweden)

    L. K. Moshetova

    2011-01-01

    Full Text Available Structural changes in eyes are present in all patients with chronic kidney disease. A study to detect ocular patho- logy in patients with end-stage chronic renal failure after kidney transplantation in the early and late postopera- tive period compared with patients receiving replacement therapy with hemodialysis. Revealed that in the early post-transplant period in recipients of kidneyas in patients on hemodialysis, continued angioretinopatiya, 40% of patients had «dry eye syndrome». In the delayed post-transplant period, patients showed significant impro- vement in the retina and retinal vessels, the improvement of spatial-temporal parameters of visual perception. However, a decrease of visual acuity on the background of the development of posterior subcapsular cataract caused by prolonged corticosteroid, and an increased incidence of viral and bacterial conjunctivitis. 

  5. Ibrutinib Before and After Stem Cell Transplant in Treating Patients With Relapsed or Refractory Diffuse Large B-cell Lymphoma

    Science.gov (United States)

    2016-09-01

    Activated B-Cell-Like Diffuse Large B-Cell Lymphoma; B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Burkitt Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Refractory Diffuse Large B-Cell Lymphoma

  6. Progression and CSF Inflammation after Eradication of Oligoclonal Bands in an MS Patient Treated with Allogeneic Hematopoietic Cell Transplantation for Follicular Lymphoma

    DEFF Research Database (Denmark)

    Braendstrup, P; Langkilde, Annika; Schreiber, K; Ravnborg, M; Sellebjerg, F; Vindeløv, L

    2012-01-01

    Allogeneic hematopoietic cell transplantation (allo-HCT) has been proposed as treatment for multiple sclerosis (MS) and other autoimmune diseases.......Allogeneic hematopoietic cell transplantation (allo-HCT) has been proposed as treatment for multiple sclerosis (MS) and other autoimmune diseases....

  7. [Introduction and prospect of peripheral blood stem cell transplantation].

    Science.gov (United States)

    Nakanishi, Y

    1995-12-01

    The number of hematopoietic stem cells circulating in peripheral blood increases remarkably during the recovery of marrow function after myelosuppressive chemotherapy. In peripheral blood stem cell transplantation, these stem cells are collected and cryopreserved, and then used to restore marrow function after myelodisruptive (high-dose) anticancer therapy, Marrow recovery is faster with this procedure than with autologous bone marrow transplantation. Recently, this procedure has been used after high-dose chemotherapy for chemosensitive solid tumors such as breast cancer. We used high-dose chemotherapy with etoposide and carboplatin, followed by peripheral blood stem cell transplantation, to treat 5 patients with intrathoracic malignant tumors, including small cell lung cancer Neutrophils recovered (> 500 microliters) with 9 to 11 days and platelets recovered (> 5,000 microliters) within 8 to 13 days after the transplantation. No other serious complication was seen. Current topics regarding this procedure, problems to be solved, and prospects for further development are discussed. PMID:8752478

  8. Reduced-Intensity Conditioning Before Donor Stem Cell Transplant in Treating Patients With High-Risk Hematologic Malignancies

    Science.gov (United States)

    2016-04-11

    Accelerated Phase Chronic Myelogenous Leukemia; Adult Acute Lymphoblastic Leukemia in Remission; Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Blastic Phase Chronic Myelogenous Leukemia; Childhood Acute Lymphoblastic Leukemia in Remission; Childhood Burkitt Lymphoma; Childhood Chronic Myelogenous Leukemia; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Childhood Myelodysplastic Syndromes; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Chronic Myelomonocytic Leukemia; Chronic Phase Chronic Myelogenous Leukemia; Cutaneous B-cell Non-Hodgkin Lymphoma; de Novo Myelodysplastic Syndromes; Essential Thrombocythemia; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Juvenile Myelomonocytic Leukemia; Nodal Marginal Zone B-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Polycythemia Vera; Post-transplant Lymphoproliferative Disorder; Previously Treated Myelodysplastic Syndromes; Primary Myelofibrosis; Recurrent Adult Acute Myeloid Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Childhood Acute Myeloid Leukemia; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Cutaneous T-cell Non

  9. The Superiority of Allogeneic Hematopoietic Stem Cell Transplantation Over Chemotherapy Alone in the Treatment of Acute Myeloid Leukemia Patients with Mixed Lineage Leukemia (MLL) Rearrangements

    Science.gov (United States)

    Yang, Hua; Huang, Sai; Zhu, Cheng-Ying; Gao, Li; Zhu, Hai-Yan; Lv, Na; Jing, Yu; Yu, Li

    2016-01-01

    Background Acute myeloid leukemia (AML) patients with mixed lineage leukemia (MLL) gene rearrangements always had a very poor prognosis. In this study, we report the incidence of MLL rearrangements in AML patients using gene analysis, as well as the clinical significance and prognostic features of these rearrangements. Material/Methods This retrospective study took place from April 2008 to November 2011 in the People’s Liberation Army General Hospital. A total 433 AML patients were screened by multiple nested reverse transcription polymerase chain reaction (RT-PCR) to determine the incidence of the 11 MLL gene rearrangements. There were 68 cases of MLL gene rearrangements, for a positive rate of 15.7%. A total of 24 patients underwent allogeneic hematopoietic stem cell transplantation (Allo-HSCT), and 34 patients received at least 4 cycles of chemotherapy. Ten patients were lost to follow-up. Results The median follow-up was 29 months. The complete remission (CR) rate was 85.4%. The overall survival (OS) was 57.4±5.9 months for the Allo-HSCT group and 21.0±2.1 months for the chemotherapy group. The Allo-HSCT group had superior survival compared with the chemotherapy group (5-year OS: 59±17% vs. 13±8%, P0.05). Multivariate analysis showed that transplantation, platelets >50×109/L at onset, and CR are associated with a better OS in MLL rearranged AML patients. Patients with thrombocytopenia and extramedullary involvement were prone to relapse. Conclusions Our results suggest that Allo-HSCT is superior to chemotherapy alone for treating MLL rearranged AML patients. Patients treated with Allo-HSCT have a better prognosis and a longer survival. CR is an independent prognostic factor for OS, and extramedullary involvement is an independent prognostic factor for DFS. MLL rearranged AML patients with thrombocytopenia at onset <50×109 had very bad OS and DFS. PMID:27373985

  10. Image-Guided Total-Marrow Irradiation Using Helical Tomotherapy in Patients With Multiple Myeloma and Acute Leukemia Undergoing Hematopoietic Cell Transplantation

    International Nuclear Information System (INIS)

    Purpose: Total-body irradiation (TBI) has an important role in patients undergoing hematopoietic cell transplantation (HCT), but is associated with significant toxicities. Targeted TBI using helical tomotherapy results in reduced doses to normal organs, which predicts for reduced toxicities compared with standard TBI. Methods and Materials: Thirteen patients with multiple myeloma were treated in an autologous tandem transplantation Phase I trial with high-dose melphalan, followed 6 weeks later by total-marrow irradiation (TMI) to skeletal bone. Dose levels were 10, 12, 14, and 16 Gy at 2 Gy daily/twice daily. In a separate allogeneic HCT trial, 8 patients (5 with acute myelogenous leukemia, 1 with acute lymphoblastic leukemia, 1 with non-Hodgkin's lymphoma, and 1 with multiple myeloma) were treated with TMI plus total lymphoid irradiation plus splenic radiotherapy to 12 Gy (1.5 Gy twice daily) combined with fludarabine/melphalan. Results: For the 13 patients in the tandem autologous HCT trial, median age was 54 years (range, 42-66 years). Median organ doses were 15-65% that of the gross target volume dose. Primarily Grades 1-2 acute toxicities were observed. Six patients reported no vomiting; 9 patients, no mucositis; 6 patients, no fatigue; and 8 patients, no diarrhea. For the 8 patients in the allogeneic HCT trial, median age was 52 years (range, 24-61 years). Grades 2-3 nausea, vomiting, mucositis, and diarrhea were observed. In both trials, no Grade 4 nonhematologic toxicity was observed, and all patients underwent successful engraftment. Conclusions: This study shows that TMI using helical tomotherapy is clinically feasible. The reduced acute toxicities observed compare favorably with those seen with standard TBI. Initial results are encouraging and warrant further evaluation as a method to dose escalate with acceptable toxicity or to offer TBI-containing regimens to patients unable to tolerate standard approaches

  11. Reduced intensity conditioning is superior to nonmyeloablative conditioning for older chronic myelogenous leukemia patients undergoing hematopoietic cell transplant during the tyrosine kinase inhibitor era.

    Science.gov (United States)

    Warlick, Erica; Ahn, Kwang Woo; Pedersen, Tanya L; Artz, Andrew; de Lima, Marcos; Pulsipher, Michael; Akpek, Gorgun; Aljurf, Mahmoud; Cahn, Jean-Yves; Cairo, Mitchell; Chen, Yi-Bin; Cooper, Brenda; Deol, Abhinav; Giralt, Sergio; Gupta, Vikas; Khoury, H Jean; Kohrt, Holbrook; Lazarus, Hillard M; Lewis, Ian; Olsson, Richard; Pidala, Joseph; Savani, Bipin N; Seftel, Matthew; Socié, Gerard; Tallman, Martin; Ustun, Celaettin; Vij, Ravi; Vindeløv, Lars; Weisdorf, Daniel

    2012-04-26

    Tyrosine kinase inhibitors (TKIs) and reduced intensity conditioning (RIC)/nonmyeloablative (NMA) conditioning hematopoietic cell transplants (HCTs) have changed the therapeutic strategy for chronic myelogenous leukemia (CML) patients. We analyzed post-HCT outcomes of 306 CML patients reported to the Center for International Blood and Marrow Transplant Research aged 40 years and older undergoing RIC/NMA HCT from 2001 to 2007: 117 (38%) aged 40 to 49 years, 119 (39%) 50 to 59 years, and 70 (23%) 60 years or older. The majority (74%) had treatment with imatinib before HCT. At HCT, most patients aged 40 to 49 years were in chronic phase (CP) 1 (74%), compared with 31% aged 60 years or older. Siblings were donors for 56% aged 40 to 49 years; older cohorts had more unrelated donors. The majority received peripheral blood grafts and RIC across all age groups. 3 year overall survival (54%, 52%, and 41%), day + 100 grade II-IV acute GVHD (26%, 32%, and 32%), chronic GVHD (58%, 51%, and 43%), and 1-year treatment-related mortality (18%, 20%, and 13%) were similar across ages. The 3-year relapse incidence (36%, 43%, and 66%) and disease-free survival (35%, 32%, and 16%) were inferior in the oldest cohort. Importantly, for CP1 patients, relapse and disease-free survival were similar across age cohorts. Allogeneic RIC HCT for older patients with CML can control relapse with acceptable toxicity and survival in TKI-exposed CML, especially if still in CP1. PMID:22408257

  12. Renal scans in pregnant transplant patients

    International Nuclear Information System (INIS)

    This study demonstrates the normal technetium-99m diethylenetriaminepentaacetic acid ([/sup 99m/Tc]DTPA) renal scan in pregnant patients with transplanted kidneys. Five pregnant renal transplant patients had seven [/sup 99m/Tc]DTPA renal studies to assess allograft perfusion and function. All scans showed the uteroplacental complex. The bladder was always compressed and distorted. The transplanted kidney was frequently rotated to a more vertical position. In all patients allograft flow and function were maintained. There was calyceal retention on all studies and ureteral retention activity in three of five patients. Using the MIRD formalism, the total radiation absorbed dose to the fetus was calculated to be 271 mrad. This radiation exposure is well within NRCP limits for the fetus of radiation workers and an acceptable low risk in the management of these high risk obstetric patients

  13. Renal scans in pregnant transplant patients

    Energy Technology Data Exchange (ETDEWEB)

    Goldstein, H.A.; Ziessman, H.A.; Fahey, F.H.; Collea, J.V.; Alijani, M.R.; Helfrich, G.B.

    1988-08-01

    This study demonstrates the normal technetium-99m diethylenetriaminepentaacetic acid ((/sup 99m/Tc)DTPA) renal scan in pregnant patients with transplanted kidneys. Five pregnant renal transplant patients had seven (/sup 99m/Tc)DTPA renal studies to assess allograft perfusion and function. All scans showed the uteroplacental complex. The bladder was always compressed and distorted. The transplanted kidney was frequently rotated to a more vertical position. In all patients allograft flow and function were maintained. There was calyceal retention on all studies and ureteral retention activity in three of five patients. Using the MIRD formalism, the total radiation absorbed dose to the fetus was calculated to be 271 mrad. This radiation exposure is well within NRCP limits for the fetus of radiation workers and an acceptable low risk in the management of these high risk obstetric patients.

  14. Stem cell transplant: An experience from eastern India

    Directory of Open Access Journals (Sweden)

    A Mukhopadhyay

    2012-01-01

    Full Text Available Background: Hematopoietic stem cell transplant using human leukocyte antigen (HLA-matched sibling or unrelated bone marrow, or related or unrelated cord blood has been performed successfully to treat patients with different types of hematological malignancies, genetic disorders and hereditary immune deficiencies. Since 1983, stem cell transplantation has been carried out in different institutes of India. But, till then, no transplantation was performed in eastern India. Materials and Methods: Our present study is reporting for the first time stem cell transplantation in eastern India. From August 2000 to June 2011 (with a 3-year gap for up-gradation, we have performed a total of 22 transplants. Thirteen patients (M:F:9:4 with indications of aplastic anemia, thalassaemia, acute myeloid leukemia and chronic myeloid leukemia underwent allogenic transplant, whereas autologous transplant was performed for nine patients (M:F:2:1 of multiple myeloma, Hodgkin′s and non-Hodgkin′s lymphoma and neuroblastoma. The median age of the patients was 19.6 years, with a range of 5 years 8 months to 52 years. Fourteen patients received myeloablative conditioning regime whereas eight patients received immunosuppressive and less myeloablative protocol. Sources of stem cells in case of allogenic transplant are bone marrow and related or unrelated umbilical cord blood and in case of autologous transplant, these are peripheral blood stem cells or self-bone marrow. Standard prophylactic medication was followed prior to transplants. Results: A disease-free survival of 68.18% and overall survival of 86.3% were seen at the median follow-up period of 4.6 years. Common post-transplant complications were mucositis, infection, venoocclusive disease, graft versus host disease, hemorrhagic cystitis, etc. Conclusion: The use of cord blood as a source of stem cells has been proved inferior as compared with the bone marrow stem cell source in cases of thalassaemia in our

  15. In vitro regulation of immunoglobulin synthesis after marrow transplantation. I. T-cell and B-cell deficiencies in patients with and without chronic graft-versus-host disease

    International Nuclear Information System (INIS)

    Twenty-four patients with aplastic anemia or acute leukemia were treated by marrow grafts from HLA-identical donors after conditioning with high doses of cyclophosphamide and/or today body irradiation. They were studied between 4 and 63 mo (median 14.2) after transplantation. Seventeen patients had chronic graft-versus-host disease (C-GVHD) and 7 were healthy. They were studied for defects in their T- and B-cell function using and indirect hemolytic plaque assay for Ig production after 6 days of culture in the presence of pokeweek mitogen. T or B cells from the patients with or without C-GVHD were cocultured with T or B cells from their HLA-identical marrow donors or unrelated normal controls. Intrinsic B-cell defects, lack of helper T-cell activity, and suppressor T-cell activity were more frequently found in patients with C-GVHD than in healthy patients. Fifteen of the 17 patients with C-GVHD showed on or more defects in their T-and B-cell function compared to only 3 of the 7 patients without C-GVHD. None of the healthy controls, including the marrow donors, showed defects in their T- and B-cell functions. These in vitro findings may be helpful in assessing the process of immune reconstitution and the immunologic aberration found after human marrow transplantation

  16. Hickman catheter embolism in a child during stem cell transplantation

    International Nuclear Information System (INIS)

    The majority of stem cell recipients rely on indwelling central venous catheters situated in superior vena cava or right atrium. Semi-permanent tunneled silicone rubber Hickman catheters are widely used to provide durable central venous access for patients undergoing stem cell transplantation. A case of 5 years old child with diagnosis of severe aplastic anemia is reported. The patient received peripheral blood stem cells (PBSC) and had successful engraftment with complete hematological recovery. He had Hickman catheter embolism in the pulmonary circulation following unsuccessful attempt to remove the line. The catherter was successfully removed by midsternostomy operation. The child is normal with sustained remission on day +218 post stem cell transplant. (author)

  17. Spontaneous remission of acute myeloid leukemia relapse after hematopoietic cell transplantation in a high-risk patient with 11q23/MLL abnormality.

    Science.gov (United States)

    Hudecek, Michael; Bartsch, Kristina; Jäkel, Nadja; Heyn, Simone; Pfannes, Roald; Al-Ali, Haifa Kathrin; Cross, Michael; Pönisch, Wolfram; Gerecke, Ulrich; Edelmann, Jeanett; Ittel, Thomas; Niederwieser, Dietger

    2008-01-01

    A 35-year-old female patient was diagnosed with acute myeloid leukemia with multiple genetic aberrations [48 XX, del(3)(q21), +6, t(11;15)(q23;q15), +21] including an 11q23/MLL abnormality. The patient achieved a complete remission after one induction chemotherapy cycle. After three courses of consolidation, a matched unrelated hematopoietic cell transplantation (HCT) was performed. Following an upper respiratory tract infection 7 years after transplant, her blood counts declined to leukocytes of 1 x 10(9)/l, platelets of 51 x 10(9)/l and hemoglobin of 7.5 g/dl. A bone marrow aspirate revealed 55% leukemic blasts carrying the unfavorable genetic aberrations seen at initial diagnosis (11q23/MLL). In the absence of any disease-specific treatment, the leukemic blasts cleared from the bone marrow within 6 days after diagnosis of relapse and peripheral blood counts returned to normal. Molecular analysis of the 11q23/MLL rearrangement was used to evaluate minimal residual disease, which became undetectable in repetitive FISH analyses. This is the first report of spontaneous remission in a patient with initially a multiaberrant leukemic cell clone and a proven 11q23/MLL abnormality at relapse after HCT. PMID:18367831

  18. Ridge augmentation in an organ transplant patient.

    Science.gov (United States)

    Dalla Torre, D; Burtscher, D

    2016-05-01

    With the continuing progress in medicine, the number of successful organ transplantations has continued to increase, a fact that also concerns dentists and implantologists. Implantology after organ transplantation remains controversial due to the patient's immunocompromised situation and the corresponding risk of infection. Only a few studies on this topic have been reported, with all of them showing the dental implant success rates in transplant patients to be similar to those in healthy subjects. However, immunosuppression has been identified as a contraindication to bone augmentation. Consequently, there is still a lack of knowledge regarding pre-implantology bone grafting procedures. The following case report describes the use of ridge augmentation and extended bilateral sinus lift procedures in a liver transplant patient. The patient was treated with an implant-supported fixed prosthesis in the upper jaw and was followed up for a total of 28 months after implant insertion. According to the findings presented, pre-implantology augmentation procedures may be performed successfully in immunosuppressed organ transplant patients. Stable peri-implant conditions were shown over a period of more than 2 years. Nevertheless, further investigations are needed to define a safe treatment protocol for these high-risk patients. PMID:26711250

  19. Transplantation Tolerance Induction: Cell Therapies and Their Mechanisms

    Science.gov (United States)

    Scalea, Joseph R.; Tomita, Yusuke; Lindholm, Christopher R.; Burlingham, William

    2016-01-01

    Cell-based therapies have been studied extensively in the context of transplantation tolerance induction. The most successful protocols have relied on transfusion of bone marrow prior to the transplantation of a renal allograft. However, it is not clear that stem cells found in bone marrow are required in order to render a transplant candidate immunologically tolerant. Accordingly, mesenchymal stem cells, regulatory myeloid cells, T regulatory cells, and other cell types are being tested as possible routes to tolerance induction, in the absence of donor-derived stem cells. Early data with each of these cell types have been encouraging. However, the induction regimen capable of achieving consistent tolerance, while avoiding unwanted sided effects, and which is scalable to the human patient, has yet to be identified. Here, we present the status of investigations of various tolerogenic cell types and the mechanistic rationale for their use in tolerance induction protocols. PMID:27014267

  20. Comparison of hybrid capture and reverse transcriptase polymerase chain reaction methods in terms of diagnosing human cytomegalovirus infection in patients following hematopoietic stem cell transplantation

    International Nuclear Information System (INIS)

    Human cytomegalovirus (CMV) is a life threatening cause of infection among hematopoietic stem cell recipients. Developing reliable methods in detecting the CMV infection is important to identify the patients at risk of CMV infection and disease. The aim of this study was to compare the 2 tests- hybrid capture test, which is routinely used in the diagnosis of CMV infection among hematopoietic stem cell recipients, and reverse transcriptase polymerase chain reaction (RT-PCR) detecting UL21.5 mRNA transcripts of the active virus. In this prospective study, a total of 178 blood samples obtained 35 patients following allogeneic hematopoietic stem cell transplantation at the Bone Marrow Transplantation Unit of the Hematology Department, Ibn-i-Sina Hospital of Ankara University School of Medicine, Turkey between January 2003 and September 2003 were analyzed. Hybrid capture and RT-PCR using UL21.5 gene transcript method to investigate HCMV in blood samples were performed at the department of Microbiology and Clinic Microbiology, Ankara University School of Medicine, Turkey. When Hybrid capture test was accepted as the golden standard, the sensitivity of Rt-PCR was 3%, specificity 100%, false negativity 67%, false positivity 0%, positive predictive value 100%, negative predictive value 74%, and accuracy was 77%. Improving this test by quantification, and application of additional gene transcripts, primarily the late gene transcripts can help increase the sensitivity and feasibility. (author)

  1. Expression of miR-142-5p in Peripheral Blood Mononuclear Cells from Renal Transplant Patients with Chronic Antibody-Mediated Rejection

    Science.gov (United States)

    Danger, Richard; Paul, Chloé; Giral, Magali; Lavault, Amélie; Foucher, Yohann; Degauque, Nicolas; Pallier, Annaïck; Durand, Maxim; Castagnet, Stéphanie; Duong Van Huyen, Jean-Paul; Delahousse, Michel; Renaudin, Karine; Soulillou, Jean-Paul; Brouard, Sophie

    2013-01-01

    In renal transplantation, the unresponsiveness of patients undergoing chronic antibody mediated rejection (CAMR) to classical treatment stress on the need for accurate biomarkers to improve its diagnosis. We aim to determine whether microRNA expression patterns may be associated with a diagnosis of CAMR. We performed expression profiling of miRNAs in peripheral blood mononuclear cells (PBMC) of kidney transplant recipients with CAMR or stable graft function. Among 257 expressed miRNAs, 10 miRNAs associated with CAMR were selected. Among them, miR-142-5p was increased in PBMC and biopsies of patients with CAMR as well as in a rodent model of CAMR. The lack of modulation of miR-142-5p in PBMC of patients with renal failure, suggests that its over-expression in CAMR was associated with immunological disorders rather than renal dysfunction. A ROC curve analysis performed on independent samples showed that miR-142-5p is a potential biomarker of CAMR allowing a very good discrimination of the patients with CAMR (AUC = 0.74; p = 0.0056). Moreover, its expression was decreased in PHA-activated blood cells and was not modulated in PBMC from patients with acute rejection, excluding a non-specific T cell activation expression. The absence of modulation of this miRNA in immunosuppressed patients suggests that its expression was not influenced by treatment. Finally, the analysis of miR-142-5p predicted targets under-expressed in CAMR PBMC in a published microarray dataset revealed an enrichment of immune-related genes. Altogether, these data suggest that miR-142-5p could be used as a biomarker in CAMR and these finding may improve our understanding of chronic rejection mechanisms. PMID:23577151

  2. Haematopoietic cell transplants in Latin America.

    Science.gov (United States)

    Gale, R P; Seber, A; Bonfim, C; Pasquini, M

    2016-07-01

    Haematopoietic cell transplants are done by more than 1500 transplant centres in 75 countries, mostly for life-threatening haematological disorders. However, transplant technology and access are not uniformly distributed worldwide. Most transplants are done predominately in Europe, North America and some Asian countries. We review transplant activity in Latin America, a geographic region with a population of >600 million persons living in countries with diverse economic and social development levels. These data indicate a 20-40-fold lower frequency of transplants in Latin America compared with Europe and North America. We show that although economics, infrastructure and expertise are important limitations, other variables also operate. Changes in several of these variables may substantially increase transplant activity in Latin America. PMID:26999468

  3. Daily Weight-Based Busulfan with Cyclophosphamide and Etoposide Produces Comparable Outcomes to Four-Times-Daily Busulfan Dosing for Lymphoma Patients Undergoing Autologous Stem Cell Transplantation.

    Science.gov (United States)

    Hill, Brian T; Rybicki, Lisa; Carlstrom, Kelley D; Jagadeesh, Deepa; Gerds, Aaron; Hamilton, Betty; Liu, Hien; Dean, Robert; Sobecks, Ronald; Pohlman, Brad; Andresen, Steven; Kalaycio, Matt; Bolwell, Brian J; Majhail, Navneet S

    2016-09-01

    High-dose busulfan (Bu) is an integral component of commonly used preparative regimens for both allogeneic and autologous transplantation. There is significant interest in comparing the efficacy and toxicity of administering Bu every 6 (Bu6) or every 24 hours (daily Bu). To facilitate a therapeutic dose-monitoring protocol, we transitioned from Bu6 to daily Bu dosing for patients with Hodgkin and non-Hodgkin lymphoma undergoing autologous stem cell transplantation (ASCT). Here, we retrospectively review outcomes of 400 consecutive eligible lymphoma patients who underwent ASCT from 2007 to 2013 with high-dose busulfan (Bu), cyclophosphamide (Cy), and etoposide (E). Bu was given at a fixed dose of either .8 mg/kg every 6 hours for 14 doses for 307 patients or a fixed dose of 2.8 mg/kg every 24 hours for 4 doses (days -9 through -6) for 93 patients who underwent transplantation after the transition from Bu6 to daily Bu was made. Toxicity was assessed using pulmonary and liver function tests (LFT) at specified time points before and after ASCT. Baseline patient and disease characteristics of patients dosed with Bu6 and daily Bu were similar. There was no significant difference in forced expiratory volume in 1 second or diffusing capacity of the lungs for carbon monoxide before and after transplantation in the Bu6 versus daily Bu cohorts. Changes in LFTs with daily Bu were not significantly different than those with Bu6. There were no differences in relapse, nonrelapse mortality, progression-free survival, or overall survival between Bu6 and Bu 24 administration schedules in univariable or multivariable analysis (P ≥ .34). For a subset of 23 patients who had first-dose Bu levels measured, we observed significant variation in an median estimated cumulative area under the curve (AUC) of 17,568 µM-minute (range, 12,104 µM-23,084 µM-minute). In conclusion, daily Bu with Cy/E is more convenient than Bu6, has equivalent outcomes, and results in no increase

  4. Impact of cytomegalovirus reactivation on relapse and survival in patients with acute leukemia who received allogeneic hematopoietic stem cell transplantation in first remission.

    Science.gov (United States)

    Yoon, Jae-Ho; Lee, Seok; Kim, Hee-Je; Jeon, Young-Woo; Lee, Sung-Eun; Cho, Byung-Sik; Lee, Dong-Gun; Eom, Ki-Seong; Kim, Yoo-Jin; Min, Chang-Ki; Cho, Seok-Goo; Min, Woo-Sung; Lee, Jong Wook

    2016-03-29

    Cytomegalovirus (CMV)-reactivation is associated with graft-vs-leukemia (GVL) effect by stimulating natural-killer or T-cells, which showed leukemia relapse prevention after hematopoietic stem cell transplantation (HSCT). We enrolled patients with acute myeloid leukemia (n = 197) and acute lymphoid leukemia (n = 192) who underwent allogeneic-HSCT in first remission. We measured RQ-PCR weekly to detect CMV-reactivation and preemptively used ganciclovir (GCV) when the titer increased twice consecutively, but GCV was sometimes delayed in patients without significant graft-vs-host disease (GVHD) by reducing immunosuppressive agents. In the entire group, CMV-reactivation showed poor overall survival (OS). To evaluate subsequent effects of CMV-reactivation, we excluded early relapse and deaths within 100 days, during which most of the CMV-reactivation occurred. Untreated CMV-reactivated group (n = 173) showed superior OS (83.8% vs. 61.7% vs. 74.0%, p acute leukemia. PMID:26883100

  5. Increased Type 1 Immune Response in the Bone Marrow Immune Microenvironment of Patients with Poor Graft Function after Allogeneic Hematopoietic Stem Cell Transplantation.

    Science.gov (United States)

    Wang, Yu-Tong; Kong, Yuan; Song, Yang; Han, Wei; Zhang, Yuan-Yuan; Zhang, Xiao-Hui; Chang, Ying-Jun; Jiang, Zheng-Fan; Huang, Xiao-Jun

    2016-08-01

    Poor graft function (PGF) is a severe complication after allogeneic hematopoietic stem cell transplantation (allo-HSCT). The question of whether the bone marrow (BM) immune microenvironment is involved in the pathogenesis of PGF remains unresolved. In total, 10 patients with PGF, 30 matched patients with good graft function after allo-HSCT, and 15 healthy donors were enrolled in this nested case-control study. The Th1, Th2, Tc1, Tc2, and active phenotypes were analyzed by flow cytometry. IFN-γ and IL-4 levels in BM plasma were evaluated using cytometric beads assay. Relative to other subjects, patients with PGF had significantly higher proportions of stimulated CD4(+) and CD8(+) T cells that produced IFN-γ (Th1 and Tc1 cells) but notably decreased proportions of IL-4-producing T cells (Th2 and Tc2 cells), resulting in a shift of the IFN-γ/IL-4 ratio towards a type 1 response and an elevated percentage of activated CD8(+) T cells. Changes in IFN-γ and IL-4 levels in BM plasma were consistent with the cellular results. Our results suggest that dysregulated T cell responses may contribute to the occurrence of PGF after HSCT. PMID:27131864

  6. T Cells in Predicting Acute Graft-Versus-Host Disease in Patients Undergoing Donor Stem Cell Transplant

    Science.gov (United States)

    2016-06-22

    Breast Cancer; Chronic Myeloproliferative Disorders; Gestational Trophoblastic Tumor; Leukemia; Lymphoma; Multiple Myeloma and Plasma Cell Neoplasm; Myelodysplastic Syndromes; Myelodysplastic/Myeloproliferative Neoplasms; Neuroblastoma; Ovarian Cancer; Testicular Germ Cell Tumor

  7. Patient reported outcomes in view of symptom experience of late effects and self-management of adult long-term survivors after allogeneic haematopoietic stem cell transplantation - a mixed methods study

    OpenAIRE

    Kirsch, Monika

    2014-01-01

    Even years after allogeneic stem cell transplantation, recipients face a continuing risk of developing serious late effects. Previous studies have focused on the pathophysiological understanding of late effects, as well as on treatment and disease-related prediction of long-term post-transplant complications. In recent years, patient-reported outcomes (PROs) have been recognized as an invaluable source of information on the evolution of patients’ conditions. To date, however, few studies have...

  8. CD34+ Stem Cell Selection for Patients Receiving Allogeneic Stem Cell Transplantation for Non-Malignant Disease

    Science.gov (United States)

    2016-03-10

    Bone Marrow Failure Syndrome; Severe Aplastic Anemia; Severe Congenital Neutropenia; Amegakaryocytic Thrombocytopenia; Diamond-Blackfan Anemia; Schwachman Diamond Syndrome; Primary Immunodeficiency Syndromes; Acquired Immunodeficiency Syndromes; Histiocytic Syndrome; Familial Hemophagocytic Lymphocytosis; Lymphohistiocytosis; Macrophage Activation Syndrome; Langerhans Cell Histiocytosis (LCH); Hemoglobinopathies; Sickle Cell Disease; Sickle Cell-beta-thalassemia

  9. Transplantation and innate immunity: the lesson of natural killer cells

    Directory of Open Access Journals (Sweden)

    Moretta Lorenzo

    2009-12-01

    Full Text Available Abstract Natural killer cells have been demonstrated to play a major role in mediating an anti-leukemia effect in patients given a T-cell depleted allogeneic hematopoietic stem cell transplantation from an HLA-haploidentical family donor. In particular, donor-derived natural killer cells, which are alloreactive (i.e. KIR/HLA mismatched towards recipient cells, significantly contribute to the eradication of leukemia blasts escaping the preparative regimen to transplantation. A recent study on high-risk pediatric acute lymphoblastic leukemia refractory to chemotherapy further highlighted the importance of donors with alloreactive natural killer cells in haploidentical hematopoietic stem cell transplantation, as it demonstrated that these cells can emerge starting from the fourth-fifth month after the allograft and persist for many months. This study represents a major breakthrough in the cure of otherwise fatal leukemias, providing information on the best criteria for choosing the optimal donor.

  10. Disseminated Bacillus Calmette-Guérin (BCG) infection following allogeneic hematopoietic stem cell transplant in a patient with Bare Lymphocyte Syndrome type II

    Science.gov (United States)

    Abu-Arja, R.F.; Gonzalez, B.E.; Jacobs, M.R.; Cabral, L.; Egler, R.; Auletta, J.; Arnold, J.; Cooke, K.R.

    2016-01-01

    We describe the first case, to our knowledge, of disseminated Mycobacterium bovis Bacillus Calmette-Guérin infection in a child with Bare Lymphocyte Syndrome type II after undergoing hematopoietic stem cell transplantation (HSCT). The patient presented 30 days post HSCT with fever and lymphadenitis. Lymph node, blood, and gastric aspirates were positive for M. bovis. The patient received a prolonged treatment course with a combination of isoniazid, levofloxacin, and ethambutol. Her course was further complicated by granulomatous lymphadenitis and otitis media associated with M. bovis that developed during immune suppression taper and immune reconstitution. Ultimately, the patient recovered fully, in association with restoration of immune function, and has completed 12 months of therapy. PMID:24995715

  11. Persistent complete molecular remission after nilotinib and graft-versus-leukemia effect in an acute lymphoblastic leukemia patient with cytogenetic relapse after allogeneic stem cell transplantation

    Directory of Open Access Journals (Sweden)

    Farnsworth Paul

    2012-09-01

    Full Text Available Abstract We report the successful treatment and sustained molecular remission using single agent nilotinib in a relapsed Philadelphia chromosome positive (Ph+ acute lymphoblastic leukemia patient after allogeneic hematopoietic stem cell transplantation. Compared to previously published studies, this is the first report where a patient did not receive additional chemotherapy after relapse, nor did she receive donor lymphocyte infusions. With nilotinib, the patient reverted back to normal blood counts and 100% donor reconstitution by single tandem repeat (STR chimerism analysis in the bone marrow and in peripheral blood, granulocytes, T and B-lymphocytes. This report also highlights the use of nilotinib in combination with extracorporeal photopheresis (ECP for concomitant graft-versus-host disease. Our data suggests that ECP, together with nilotinib, did not adversely affect the overall Graft-versus-leukemia (GVL effect.

  12. The effect of a multimodal intervention on treatment-related symptoms in patients undergoing hematopoietic stem cell transplantation: a randomized controlled trial

    DEFF Research Database (Denmark)

    Jarden, Mary; Nelausen, Knud; Hovgaard, Doris;

    2009-01-01

    Studies applying exercise, relaxation training, and psychoeducation have each indicated a positive impact on physical performance and/or psychological factors in patients diagnosed with cancer. We explored the longitudinal effect of a combination of these interventions on treatment-related sympto...... in patients undergoing myeloablative allogeneic hematopoietic stem cell transplantation (allo-HSCT). Forty-two patients (18-65 years) were randomized either to an intervention or a control group. The intervention group received standard treatment and care, and a supervised four- to six......-week structured exercise program, progressive relaxation, and psychoeducation during hospitalization, one hour per day for five days per week. The control group received standard treatment, care, and physiotherapy. A 24-item symptom assessment questionnaire was completed weekly during hospitalization, and at...

  13. Oral changes in individuals undergoing hematopoietic stem cell transplantation

    Directory of Open Access Journals (Sweden)

    Regina Haddad Barrach

    2015-04-01

    Full Text Available INTRODUCTION: Patients undergoing hematopoietic stem cell transplantation receive high doses of chemotherapy and radiotherapy, which cause severe immunosuppression.OBJECTIVE: To report an oral disease management protocol before and after hematopoietic stem cell transplantation.METHODS: A prospective study was carried out with 65 patients aged > 18 years, with hematological diseases, who were allocated into two groups: A (allogeneic transplant, 34 patients; B (autologous transplant, 31 patients. A total of three dental status assessments were performed: in the pre-transplantation period (moment 1, one week after stem cell infusion (moment 2, and 100 days after transplantation (moment 3. In each moment, oral changes were assigned scores and classified as mild, moderate, and severe risks.RESULTS: The most frequent pathological conditions were gingivitis, pericoronitis in the third molar region, and ulcers at the third moment assessments. However, at moments 2 and 3, the most common disease was mucositis associated with toxicity from the drugs used in the immunosuppression.CONCLUSION: Mucositis accounted for the increased score and potential risk of clinical complications. Gingivitis, ulcers, and pericoronitis were other changes identified as potential risk factors for clinical complications.

  14. Cutaneous melanoma in solid organ transplant patients.

    Science.gov (United States)

    Russo, I; Piaserico, S; Belloni-Fortina, A; Alaibac, M

    2014-08-01

    Solid organ transplant patients are at greatly increased risk of developing a wide variety of skin cancers, particularly epithelial skin cancers. On the other hand, it is well known that an intact immune system limits the development of benign melanocytic lesions. The eruptive nevi phenomenon, which we can observe in solid organ transplant recipients, is indicative of the relationship between melanocyte proliferation and immune system. Regression of melanocytic nevi after restoration of complete immune responsiveness is a further clinical example the role of immunosurveillance on melanocyte proliferation. However, melanoma incidence in organ transplant recipients appears only 2-3 folds higher than in general population. To this regard, organ transplant recipients who develop de novo melanomas thicker than 2mm seem to have a significantly worse outcome with a greatly increased risk of dying of metastatic melanoma, whereas those who develop a ≤2 mm thickness melanoma seem to have a prognosis similar to that of the general population. Furthermore, there is no evidence supporting an increased risk of melanoma recurrences after transplant in patients with a history of low-risk melanoma. Melanoma is also one of the most frequent and lethal donor-derived malignancies suggesting that a history of invasive melanoma should be considered an absolute contraindication to donation. The aim of this review is to investigate the relationship between immunosuppression and melanoma and to discuss its clinical implications for the management of transplant-associated melanoma. PMID:25068225

  15. The Effects of Oral Cryotherapy on Chemotherapy-Induced Oral Mucositis in Patients Undergoing Autologous Transplantation of Blood Stem Cells: A Clinical Trial

    OpenAIRE

    Askarifar, Marzieh; Lakdizaji, Sima; Ramzi, Mani; Rahmani, Azad; Jabbarzadeh, Faranak

    2016-01-01

    Background Oral mucositis is one of the irritating side effects of chemotherapy in patients undergoing bone marrow transplantation. However, up until now, the common methods of oral mucositis therapy have failed to show significant effects. Objectives The aim of this study was to investigate the effects of local cryotherapy on the intensity of chemotherapy-induced oral mucositis in autologous bone marrow transplantation patients. Patients and Methods In this single, blinded, randomized clinic...

  16. Outcomes of Allogeneic Hematopoietic Cell Transplantation in Patients with Myelofibrosis with Prior Exposure to Janus Kinase 1/2 Inhibitors.

    Science.gov (United States)

    Shanavas, Mohamed; Popat, Uday; Michaelis, Laura C; Fauble, Veena; McLornan, Donal; Klisovic, Rebecca; Mascarenhas, John; Tamari, Roni; Arcasoy, Murat O; Davies, James; Gergis, Usama; Ukaegbu, Oluchi C; Kamble, Rammurti T; Storring, John M; Majhail, Navneet S; Romee, Rizwan; Verstovsek, Srdan; Pagliuca, Antonio; Vasu, Sumithira; Ernst, Brenda; Atenafu, Eshetu G; Hanif, Ahmad; Champlin, Richard; Hari, Paremeswaran; Gupta, Vikas

    2016-03-01

    The impact of Janus kinase (JAK) 1/2 inhibitor therapy before allogeneic hematopoietic cell transplantation (HCT) has not been studied in a large cohort in myelofibrosis (MF). In this retrospective multicenter study, we analyzed outcomes of patients who underwent HCT for MF with prior exposure to JAK1/2 inhibitors. One hundred consecutive patients from participating centers were analyzed, and based on clinical status and response to JAK1/2 inhibitors at the time of HCT, patients were stratified into 5 groups: (1) clinical improvement (n = 23), (2) stable disease (n = 31), (3) new cytopenia/increasing blasts/intolerance (n = 15), (4) progressive disease: splenomegaly (n = 18), and (5) progressive disease: leukemic transformation (LT) (n = 13). Overall survival (OS) at 2 years was 61% (95% confidence interval [CI], 49% to 71%). OS was 91% (95% CI, 69% to 98%) for those who experienced clinical improvement and 32% (95% CI, 8% to 59%) for those who developed LT on JAK1/2 inhibitors. In multivariable analysis, response to JAK1/2 inhibitors (P = .03), dynamic international prognostic scoring system score (P = .003), and donor type (P = .006) were independent predictors of survival. Among the 66 patients who remained on JAK1/2 inhibitors until stopped for HCT, 2 patients developed serious adverse events necessitating delay of HCT and another 8 patients had symptoms with lesser severity. Adverse events were more common in patients who started tapering or abruptly stopped their regular dose ≥6 days before conditioning therapy. We conclude that prior exposure to JAK1/2 inhibitors did not adversely affect post-transplantation outcomes. Our data suggest that JAK1/2 inhibitors should be continued near to the start of conditioning therapy. The favorable outcomes of patients who experienced clinical improvement with JAK1/2 inhibitor therapy before HCT were particularly encouraging, and need further prospective validation. PMID:26493563

  17. ALLOGENEIC STEM CELL TRANSPLANTATION IN FIRST COMPLETE REMISSION

    Science.gov (United States)

    Oran, Betul; Weisdorf, Daniel J.

    2016-01-01

    Purpose of review The optimal post-remission therapy of acute myeloid leukemia (AML) in first complete remission (CR1) is uncertain. This review summarizes the recent developments in the clinical research and therapeutic applications defining the role of allogeneic hematopoietic stem cell transplantation (allo-HCT) in CR1. Recent findings Molecular markers in combinations with cytogenetics have improved the risk stratification and informed decision-making in patients with AML in CR1. In parallel, several important advances in the transplant field, such as better supportive care, improved transplant technology, increased availability of alternative donors, and reduced-intensity conditioning have improved the safety as well as access of allo-HCT for a larger number of patients. Summary The progress in risk stratification and transplant technology dictate that early donor identification search should be initiated for all eligible AML patients in CR1. PMID:21912256

  18. Improved outcome of patients older than 30 years receiving HLA-identical sibling hematopoietic stem cell transplantation for severe acquired aplastic anemia using fludarabine-based conditioning: a comparison with conventional conditioning regimen

    OpenAIRE

    Maury, Sébastien; Bacigalupo, Andrea; Anderlini, Paolo; Aljurf, Mahmoud; Marsh, Judith; Socié, Gérard; Oneto, Rosi; Passweg, Jakob R

    2009-01-01

    Upfront or second line allogeneic hematopoietic stem cell transplantation (HSCT) offers a good disease-free survival option for patients suffering from severe idiopathic aplastic anemia. This report shows improved outcome of reduced-intensity versus conventional conditioning in HLA-identical sibling HSCT for older aplastic anemia patients.

  19. NON-TRANSFERRIN-BOUND IRON IN HEMATOPOIETIC STEM CELL TRANSPLANTATION

    OpenAIRE

    Sahlstedt, Leila

    2015-01-01

    Hematopoietic stem cell transplantation (HSCT) is an intensive treatment often complicated by organ injuries. Non-transferrin-bound iron (NTBI), as an inducer of free oxygen radicals, is a potential factor in the pathogenesis of these complications. We studied the appearance and timing of NTBI in transplant patients and the possibility to prevent the occurrence of NTBI by binding it with apotransferrin administration. We showed that NTBI appears regularly during the peritransplantation period...

  20. Chronic GVHD and pre-transplant Abnormalities in Pulmonary Function are the Main Determinants Predicting Worsening Pulmonary Function in Long Term Survivors after Stem Cell Transplantation

    OpenAIRE

    Savani, Bipin N.; Montero, Aldemar; Srinivasan, Ramaprasad; Singh, Anurag; Shenoy, Aarthi; Mielke, Stephan; Rezvani, Katayoun; Karimpour, Shervin; Childs, Richard; Barrett, A. John

    2006-01-01

    Pulmonary function (PF) was studied in 69 consecutive patients with hematological diseases, with a minimum of 5 year (range 5-13) follow-up after allogeneic stem cell transplantation (SCT) from an HLA-matched sibling. Fifty-six (81%) patients received total body irradiation (TBI) based myeloablative stem cell transplantation (MT) and 13 (19%) received a non-myeloablative stem cell transplant (NST). Thirty one (45%) patients developed a late decline in PF from baseline, 25 with a restrictive a...

  1. Enzyme replacement therapy and/or hematopoietic stem cell transplantation at diagnosis in patients with mucopolysaccharidosis type I: results of a European consensus procedure

    Directory of Open Access Journals (Sweden)

    Sykora Karl-Walter

    2011-08-01

    Full Text Available Abstract Background Mucopolysaccharidosis type I (MPS I is a lysosomal storage disorder that results in the accumulation of glycosaminoglycans causing progressive multi-organ dysfunction. Its clinical spectrum is very broad and varies from the severe Hurler phenotype (MPS I-H which is characterized by early and progressive central nervous system (CNS involvement to the attenuated Scheie phenotype (MPS I-S with no CNS involvement. Indication, optimal timing, safety and efficacy of the two available treatment options for MPS I, enzyme replacement therapy (ERT and hematopoietic stem cell transplantation (HSCT, are subject to continuing debate. A European consensus procedure was organized to reach consensus about the use of these two treatment strategies. Methods A panel of specialists, including 8 specialists for metabolic disorders and 7 bone marrow transplant physicians, all with acknowledged expertise in MPS I, participated in a modified Delphi process to develop consensus-based statements on MPS I treatment. Fifteen MPS I case histories were used to initiate the discussion and to anchor decisions around either treatment mode. Before and at the meeting all experts gave their opinion on the cases (YES/NO transplantation and reasons for their decisions were collected. A set of draft statements on MPS I treatment options composed by a planning committee were discussed and revised during the meeting until full consensus. Results Full consensus was reached on several important issues, including the following: 1 The preferred treatment for patients with MPS I-H diagnosed before age 2.5 yrs is HSCT; 2 In individual patients with an intermediate phenotype HSCT may be considered if there is a suitable donor. However, there are no data on efficacy of HSCT in patients with this phenotype; 3 All MPS I patients including those who have not been transplanted or whose graft has failed may benefit significantly from ERT; 4 ERT should be started at diagnosis and

  2. Enzyme Replacement Therapy and/or Hematopoietic Stem Cell Transplantation at diagnosis in patients with Mucopolysaccharidosis type I: results of a European consensus procedure

    LENUS (Irish Health Repository)

    de Ru, Minke H

    2011-08-10

    Abstract Background Mucopolysaccharidosis type I (MPS I) is a lysosomal storage disorder that results in the accumulation of glycosaminoglycans causing progressive multi-organ dysfunction. Its clinical spectrum is very broad and varies from the severe Hurler phenotype (MPS I-H) which is characterized by early and progressive central nervous system (CNS) involvement to the attenuated Scheie phenotype (MPS I-S) with no CNS involvement. Indication, optimal timing, safety and efficacy of the two available treatment options for MPS I, enzyme replacement therapy (ERT) and hematopoietic stem cell transplantation (HSCT), are subject to continuing debate. A European consensus procedure was organized to reach consensus about the use of these two treatment strategies. Methods A panel of specialists, including 8 specialists for metabolic disorders and 7 bone marrow transplant physicians, all with acknowledged expertise in MPS I, participated in a modified Delphi process to develop consensus-based statements on MPS I treatment. Fifteen MPS I case histories were used to initiate the discussion and to anchor decisions around either treatment mode. Before and at the meeting all experts gave their opinion on the cases (YES\\/NO transplantation) and reasons for their decisions were collected. A set of draft statements on MPS I treatment options composed by a planning committee were discussed and revised during the meeting until full consensus. Results Full consensus was reached on several important issues, including the following: 1) The preferred treatment for patients with MPS I-H diagnosed before age 2.5 yrs is HSCT; 2) In individual patients with an intermediate phenotype HSCT may be considered if there is a suitable donor. However, there are no data on efficacy of HSCT in patients with this phenotype; 3) All MPS I patients including those who have not been transplanted or whose graft has failed may benefit significantly from ERT; 4) ERT should be started at diagnosis and may be

  3. Hematopoietic Stem Cell Transplantation in Thalassemia and Sickle Cell Disease. Unicenter Experience in a Multi-Ethnic Population.

    OpenAIRE

    Marziali, Marco; Isgrò, Antonella; Gaziev, Javid; Lucarelli, Guido

    2009-01-01

    Hematopoietic stem cell transplantation (HSCT) still remains the only definitive cure currently available for patients with thalassemia and sickle cell anemia. Results of transplant in thalassemia and in sickle cell anemia have steadily improved over the last two decades due to improvements in preventive strategies, and effective control of transplant-related complications. From 2004 through 2009, 145 consecutive patients with thalassemia and sickle cell anemia, ethnically heterogeneous from ...

  4. Implication of thymoglobulin in kidney transplant patients: review article

    Directory of Open Access Journals (Sweden)

    Sudabeh Alatab

    2015-11-01

    Full Text Available Thymoglobulin is a purified polyclonal immunoglobulin that has been used widely over the last decades in the prevention and treatment of rejection following renal transplantation. This immunoglobulin works against human thymocytes. Since thymoglobulin does not contain the nephrotoxic properties therefore it can be used in induction therapy especially in patients with higher risk of graft rejection such as patients who receive graft from cadavers. Recent research showed also its beneficial role in cross-match-positive transplantation, a role that is mediated through conjunction with inhibitors of terminal complement activation. This immunoglobulin has also been used for treatment of rejection following renal transplantation. Thymoglobulin can have various effects on various Immune system cells including T cells, B cells and also plasma cells. Thymoglobulin also affects the Tcell surface antigens, natural killer-cell antigens, B cell antigens, plasma cell antigens, adhesion molecules and chemokine receptors. Diverse effects of thymoglobulin on the immune system includes: T cell depletion, induce apoptosis in B cell lineage and interference with dendritic cell functional properties. Thymoglobulin can cause acute complications, delayed complications as well as infectious complications. Acute reaction events includes: anaphylaxis, fever, chills, dyspnea, nausea, vomiting and diarrhea. Thymoglobulin also induces cytokine release syndrome manifested by high grade fevers and chills and treated by steroid therapy. Delayed reactions events usually present as serum sickness and infections. Infectious complications are more important and include cytomegalovirus (CMV infection, sepsis, candidiasis, herpes simplex and urinary infections. Thymoglobulin can also induce cytokine release syndrome. It has been thought that thymoglobulin increases the risk of post-transplant lymphoproliferative disorder (PTLD, however, debate still exists whether such an

  5. The Neuropsychiatry of Hematopoietic Stem Cell Transplantation

    Directory of Open Access Journals (Sweden)

    Mitchell R. Levy

    2006-06-01

    Full Text Available BACKGROUND AND OBJECTIVES: Regimens incorporating hematopoietic stem cell transplantation (HSCT have become widely utilized in disease treatments, particularly for cancer. These complex treatment programs also expose patients to central nervous system (CNS toxicities from chemotherapy, irradiation, infection, metabolic effects and immunosuppression. METHODS: Relevant recent medical literature from Medline and bibliographies in pertinent publications are reviewed with a focus on those cases and studies pertaining to neuropsychiatric effects of HSCT. RESULTS: High rates of neuropsychiatric sequelae occur on a continuum from acute to chronic. Adverse outcomes include focal CNS deficits and severe global manifestations such as seizures, encephalopathy and delirium. More graduated effects on cognition, energy and mood are frequently seen, impacting patient function. CONCLUSIONS: Additional research on neuropsychiatric outcomes and treatment interventions is needed in the HSCT setting. Risks for neuropsychiatric deficits should be part of an ongoing informed consent discussion among treating physicians, patients and families.

  6. The Emerging Role of Nanotechnology in Cell and Organ Transplantation.

    Science.gov (United States)

    Tasciotti, Ennio; Cabrera, Fernando J; Evangelopoulos, Michael; Martinez, Jonathan O; Thekkedath, Usha R; Kloc, Malgorzata; Ghobrial, Rafik M; Li, Xian C; Grattoni, Alessandro; Ferrari, Mauro

    2016-08-01

    Transplantation is often the only choice many patients have when suffering from end-stage organ failure. Although the quality of life improves after transplantation, challenges, such as organ shortages, necessary immunosuppression with associated complications, and chronic graft rejection, limit its wide clinical application. Nanotechnology has emerged in the past 2 decades as a field with the potential to satisfy clinical needs in the area of targeted and sustained drug delivery, noninvasive imaging, and tissue engineering. In this article, we provide an overview of popular nanotechnologies and a summary of the current and potential uses of nanotechnology in cell and organ transplantation. PMID:27257995

  7. Viral Hepatitis in Renal Transplant Patients

    Directory of Open Access Journals (Sweden)

    Bernieh Bassam

    1999-01-01

    Full Text Available Hepatitis is emerging as a common serious problem in renal transplant patients. To determine the prevalence of viral hepatic in our transplant population, we screened the patients who received renal transplants in the period from 1979-1997, inclusive, for hepatitis B virus (HBV and for hepatitis C virus (HCV infection. Of those patients screened for HBV infection, seven o f101 recipients (6.9% were found positive for HbsAg. During the follow up, one patient cleared HbsAg and one from the negative group acquired it. Of the recipients screened for HCV antibodies 32 of 78 patients (41% had positive tests. Higher incidence of chronic liver disease (37.5% was found in the HCV positive group, compared to zero in the negative group. However, no difference in the short-term graft loss (25%, was noted between these two groups. We conclude that prevalence of hepatitis C in our transplant patients is high and may have an impact on their long-term outcome.

  8. Quality of Life in Spanish Patients with Liver Transplant

    OpenAIRE

    Pérez-San-Gregorio, M.A; Martín-Rodríguez, A; Pérez-Bernal, J; Maldonado, M.D

    2010-01-01

    Background: Liver transplantation is the optimal method of treatment in patients with end-stage liver failure. Transplantation medicine has significantly progressed in the last time, but some psychology and psychosomatic problems still remain unsolved. Health-Related Quality of Life (HRQL) in liver transplant is considered a useful measure of evolutionary process of the illness. Objective: The authors analyzed the evolution of HRQL in pre-transplant (waiting-list patients) and post-transplant...

  9. Genetically Modified T-cell Infusion Following Peripheral Blood Stem Cell Transplant in Treating Patients With Recurrent or High-Risk Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-07-29

    Adult Grade III Lymphomatoid Granulomatosis; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenström Macroglobulinemia

  10. The effect of dendritic cells on the retinal cell transplantation

    International Nuclear Information System (INIS)

    The potential of bone marrow cell-derived immature dendritic cells (myeloid iDCs) in modulating the efficacy of retinal cell transplantation therapy was investigated. (1) In vitro, myeloid iDCs but not BMCs enhanced the survival and proliferation of embryonic retinal cells, and the expression of various neurotrophic factors by myeloid iDCs was confirmed with RT-PCR. (2) In subretinal transplantation, neonatal retinal cells co-transplanted with myeloid iDCs showed higher survival rate compared to those transplanted without myeloid iDCs. (3) CD8 T-cells reactive against donor retinal cells were significantly increased in the mice with transplantation of retinal cells alone. These results suggested the beneficial effects of the use of myeloid iDCs in retinal cell transplantation therapy

  11. New Rising Infection: Human Herpesvirus 6 Is Frequent in Myeloma Patients Undergoing Autologous Stem Cell Transplantation after Induction Therapy with Bortezomib

    Directory of Open Access Journals (Sweden)

    Netanel Horowitz

    2012-01-01

    Full Text Available Herpesvirus 6 (HHV-6 infection is a common complication during immunosuppression. Its significance for multiple myeloma (MM patients undergoing autologous stem cell transplantation (ASCT after treatment with novel agents affecting immune system remains undetermined. Data on 62 consecutive MM patients receiving bortezomib-dexamethasone (VD (; 66% or thalidomide-dexamethasone (TD (, 34% induction, together with melphalan 200 mg/m2 autograft between 01.2005 and 09.2010, were reviewed. HHV-6 reactivation was diagnosed in patients experiencing postengraftment unexplained fever (PEUF in the presence of any level of HHHV-6 DNA in blood. There were no statistically significant differences in patient characteristics between the groups, excluding dexamethasone dosage, which was significantly higher in patients receiving TD. Eight patients in TD and 18 in VD cohorts underwent viral screening for PEUF. HHV-6 reactivation was diagnosed in 10 patients of the entire series (16%, accounting for 35% of those screened; its incidence was 19.5% ( in the VD group versus 9.5% ( in the TD group. All patients recovered without sequelae. In conclusion, HHV-6 reactivation is relatively common after ASCT, accounting for at least a third of PEUF episodes. Further studies are warranted to investigate whether bortezomib has an impact on HHV-6 reactivation development.

  12. Olfactory ensheathing cell transplantation in 106 patients with old spinal cord injury Differences in ages, sexes, disease courses, injured types and sites

    Institute of Scientific and Technical Information of China (English)

    Zuncheng Zheng; Chao Liu; Lin Zhang; Rui Gao; Shugang Wei; Kun Zhang; Lei Zhang

    2007-01-01

    BACKGROUND: It has been demonstrated that the transplantation of olfactory ensheathing cell (OEC) can promote the recovery of neurological function through ameliorating the local internal environment in spinal cord injury.OBJECTIVE: To evaluate the recent efficacy of OEC transplantation on old spinal cord injury. DESIGN: A self-controlled experiment.SETTING: Department of Neurosurgery, Taian Rongjun Hospital of Shandong Province. PARTICIPANTS: Totally 106 inpatients with old spinal cord injury were selected from the Department of Neurosurgery, Taian Rongjun Hospital of Shandong Province from June 2004 to December 2006, including 97 males and 9 females. Inclusive criteria:①Complete data;②Informed with the fact;③No further recover neurological function after drug therapy (neurotrophic factor, GM-1), traditional Chinese medicine, physiotherapy and rehabilitative exercises;④No obvious compression of the injured spinal cord displayed by MRI examination.METHODS:①The olfactory bulb was obtained from embryo of induced labor in middle pregnancy above 4 months supplied voluntarily by pregnant women, and the survived cells after purification and culture for 1-2 weeks were collected. Dura mater was incised by posterior approach, then the cultured OEC suspension was transplanted to corresponding regions by means of multi-target injection using microscope.②The patients were evaluated for twice with the standards suggested by American Spinal Injury Association (ASIA) at admission and 2-4 weeks postoperatively, in order to investigate the efficacy in different age groups, different sites and at different time points after the OEC transplantation.③Standards for evaluation: The International Standard for Neurological and Functional Classification of Spinal Cord Injury set by ASIA: The highest score of motor function was 100 points; The highest score of sensory function was 112 points for light touch and 112 for acupuncture sense. Frankel grading modified by ASIA in

  13. Dynamics of Graft Function Measured by DNA-Technology in a Patient with Severe Aplastic Anemia and Repeated Stem Cell Transplantation

    Directory of Open Access Journals (Sweden)

    Anna Karastaneva

    2014-01-01

    Full Text Available Although bone marrow transplantation (BMT from an HLA identical sibling is considered as treatment of choice in pediatric patients with severe aplastic anemia (SAA, a significant number of them experience graft failure (GF after BMT. We report a case of an 8-year-old male patient with SAA who presented with a complicated posttransplant course due to parvovirus B19 infection and GF. A subsequent attempt to support the graft by antithymocyte globulin (ATG and a peripheral stem cell boost resulted in transitory autologous recovery of hematopoiesis followed by mixed chimerism, supported by donor lymphocyte infusions (DLIs and finally graft rejection with relapse of SAA. Permanent complete chimerism was achieved by a second BMT. Dynamics of graft function, measured by a single nucleotide polymorphism (SNPs analysis, are discussed.

  14. Skin Findings in Renal Transplantation Patients

    Directory of Open Access Journals (Sweden)

    Demet Kartal

    2013-03-01

    Full Text Available Objective: It was aimed to identify skin findings those were seen in patients who undergone renal transplantation. Methods: Patients who have been followed in Erciyes University Nephrology Hospital renal transplantation outpatient clinic were included in the study. They were evaluated for dermatologic findings during routine controls. Age, gender, transplantation date, identity of organ donor, history of medications, dermatological history and dermatological findings during examination were recorded. Biopsy was performed when needed. Results: In total 94 patients, 25 female (26.6% and 69 male (73.4%, were recruited to the study. Mean age was 36±10 years. The most frequent skin finding was drug-related acne (n=20. Most common infectious disease was verruca (n=17. There were viral disease other than verruca such as herpes zoster (n=3, superficial mycosis such as onychomycosis (n=5, tinea versicolor, tinea pedis and bacterial skin disease (n=2, and paronychia (n=1 and pre-malign lesions such as actinic cheilitis and bowenoid papulosis. Besides these, stria (n=3, kserosis (n=2, cornu cutaneum, café-au-lait spots, sebaceous hyperplasia and seborrheic dermatitis, skin tag, hypertrichosis, unguis incarinatus and calcinosis were other skin findings those were seen. No malign skin lesion was observed in any of patients. Conclusion: Miscellaneous skin lesions should develop in patients those undergone renal transplantation due to long-term utilization of various immunosuppressive drugs.

  15. Solid organ transplantation after allogeneic hematopoietic stem cell transplantation: a retrospective, multicenter study of the EBMT

    DEFF Research Database (Denmark)

    Koenecke, C; Hertenstein, B; Schetelig, J;

    2010-01-01

    2007 in Europe. Forty-five SOT in 40 patients were reported. Fifteen liver, 15 renal, 13 lung, 1 heart and 1 skin transplantations were performed in 28 centers. Overall survival (OS) of patients after SOT was 78% at 5 years (95% confidence interval [CI], 64% to 92%). OS at 5 years was 100% for renal......, 71% (95% CI, 46% to 96%) for liver and 63% (95% CI, 23% to 100%) for lung transplant recipients. The 2-year-incidence of SOT failure was 20% (95% CI, 4% to 36%) in patients with graft-versus-host disease (GvHD) and 7% (95% CI, 0% to 21%) in patients without GvHD before SOT. The relapse incidence for......To analyze the outcome of solid organ transplantation (SOT) in patients who had undergone allogeneic hematopoietic stem cell transplantation (HSCT), a questionnaire survey was carried out within 107 European Group of Blood and Marrow Transplantation centers. This study covered HSCT between 1984 and...

  16. Solid organ transplantation after allogeneic hematopoietic stem cell transplantation: a retrospective, multicenter study of the EBMT

    DEFF Research Database (Denmark)

    Koenecke, C; Hertenstein, B; Schetelig, J;

    2010-01-01

    2007 in Europe. Forty-five SOT in 40 patients were reported. Fifteen liver, 15 renal, 13 lung, 1 heart and 1 skin transplantations were performed in 28 centers. Overall survival (OS) of patients after SOT was 78% at 5 years (95% confidence interval [CI], 64% to 92%). OS at 5 years was 100% for renal......To analyze the outcome of solid organ transplantation (SOT) in patients who had undergone allogeneic hematopoietic stem cell transplantation (HSCT), a questionnaire survey was carried out within 107 European Group of Blood and Marrow Transplantation centers. This study covered HSCT between 1984 and......, 71% (95% CI, 46% to 96%) for liver and 63% (95% CI, 23% to 100%) for lung transplant recipients. The 2-year-incidence of SOT failure was 20% (95% CI, 4% to 36%) in patients with graft-versus-host disease (GvHD) and 7% (95% CI, 0% to 21%) in patients without GvHD before SOT. The relapse incidence for...

  17. Allogeneic hematopoietic stem-cell transplantation for leukocyte adhesion deficiency

    DEFF Research Database (Denmark)

    Qasim, Waseem; Cavazzana-Calvo, Marina; Davies, E Graham;

    2009-01-01

    of leukocyte adhesion deficiency who underwent hematopoietic stem-cell transplantation between 1993 and 2007 was retrospectively analyzed. Data were collected by the registries of the European Society for Immunodeficiencies/European Group for Blood and Marrow Transplantation, and the Center for International......, with full donor engraftment in 17 cases, mixed multilineage chimerism in 7 patients, and mononuclear cell-restricted chimerism in an additional 3 cases. CONCLUSIONS: Hematopoietic stem-cell transplantation offers long-term benefit in leukocyte adhesion deficiency and should be considered as an early...... therapeutic option if a suitable HLA-matched stem-cell donation is available. Reduced-intensity conditioning was particularly safe, and mixed-donor chimerism seems sufficient to prevent significant symptoms, although careful long-term monitoring will be required for these patients....

  18. Thrombopoietin expands hematopoietic stem cells after transplantation

    OpenAIRE

    Fox, Norma; Priestley, Greg; Papayannopoulou, Thalia; Kaushansky, Kenneth

    2002-01-01

    Multiple lines of evidence indicate that thrombopoietin (TPO) contributes to the development of hematopoietic stem cells (HSC), supporting their survival and proliferation in vitro. To determine whether TPO supports the impressive expansion of HSC observed following transplantation, we transplanted normal marrow cells into lethally irradiated Tpo–/– and Tpo+/+ mice and quantified HSC self-renewal and expansion and hematopoietic progenitor cell homing. Although essentially identical numbers of...

  19. Hematopoietic Stem Cell Transplantation and History

    Directory of Open Access Journals (Sweden)

    Atila Tanyeli

    2014-02-01

    Full Text Available Attemps to employ marrow stem cell for therapeutic purpose began in 1940’s. Marrow transplantation might be of use not only in irradiation protection, but also with therapeutic aim to marrow aplasia, leukemia and other diseases. The use and defining tissue antigens in humans were crucial to the improving of transplantation. The administration of methotrexate for GVHD improved the long term survival. Conditioning regimens for myeloablation designed according to diseases. Cord blood and peripheral blood stem cells were used for transplantion after 1980’s. Cord blood and bone marrow stem cell banks established to find HLA matched donor.

  20. Acute Renal Failure in Liver Transplant Patients: Indian Study

    OpenAIRE

    Naik, Pradeep; Premsagar, B.; Mallikarjuna, M.

    2013-01-01

    The acute renal failure is the frequent medical complication observed in liver transplant patients. The objective of this study was to determine the cause of acute renal failure in post liver transplant patients. A total of 70 patients who underwent (cadaveric 52, live 18) liver transplantation were categorized based on clinical presentation into two groups, namely hepatorenal failure (HRF, n = 29), and Hepatic failure (HF, n = 41). All the patients after the liver transplant had received tac...

  1. Loss of quiescence and impaired function of CD34+/CD38low cells one year following autologous stem cell transplantation

    OpenAIRE

    Woolthuis, Carolien M.; Brouwers-Vos, Annet Z.; Huls, Gerwin; de Wolf, Joost Th. M.; Schuringa, Jan Jacob; Vellenga, Edo

    2013-01-01

    Patients who have undergone autologous stem cell transplantation are subsequently more susceptible to chemotherapy-induced bone marrow toxicity. In the present study, bone marrow primitive progenitor cells were examined one year after autologous stem cell transplantation and compared with normal bone marrow and mobilized peripheral blood stem cells. Post-transplantation bone marrow contained a significantly lower percentage of quiescent cells in the CD34+/CD38low fraction compared to normal b...

  2. Perioperative Care of the Liver Transplant Patient.

    Science.gov (United States)

    Keegan, Mark T; Kramer, David J

    2016-07-01

    With the evolution of surgical and anesthetic techniques, liver transplantation has become "routine," allowing for modifications of practice to decrease perioperative complications and costs. There is debate over the necessity for intensive care unit admission for patients with satisfactory preoperative status and a smooth intraoperative course. Postoperative care is made easier when the liver graft performs optimally. Assessment of graft function, vigilance for complications after the major surgical insult, and optimization of multiple systems affected by liver disease are essential aspects of postoperative care. The intensivist plays a vital role in an integrated multidisciplinary transplant team. PMID:27339683

  3. Related Hematopoietic Stem Cell Transplantation (HSCT) for Genetic Diseases of Blood Cells

    Science.gov (United States)

    2016-05-11

    Stem Cell Transplantation; Bone Marrow Transplantation; Peripheral Blood Stem Cell Transplantation; Allogeneic Transplantation,; Genetic Diseases; Thalassemia; Pediatrics; Diamond-Blackfan Anemia; Combined Immune Deficiency; Wiskott-Aldrich Syndrome; Chronic Granulomatous Disease; X-linked Lymphoproliferative Disease; Metabolic Diseases

  4. Therapeutic potential of peripheral blood stem cell transplantation in one cirrhotic patient caused by HBV combined with HCV

    OpenAIRE

    Fan, Daiming; Han, Huohong; Han, Ying; He, Yuang-long; Liu, Jingmei; Wang, Jianhong; Yan, Li; Zhou, Xinmin

    2008-01-01

    Stem cell based therapy was very attractive in decompensated liver cirrhosis currently. The possible mechanism might be due to its potential to help tissue regeneration with minimally invasive procedures. Here we report the case of a 44-year-old man, infected by hepatitis B virus (HBV) combined with hepatitis C virus (HCV) for longer than 10 years, who eventually developed decompensated liver cirrhosis. After being infused with mobilized peripheral blood stem cells, the patient showed signifi...

  5. Normal karyotype acute myeloid leukemia patients with CEBPA double mutation have a favorable prognosis but no survival benefit from allogeneic stem cell transplant.

    Science.gov (United States)

    Ahn, Jae-Sook; Kim, Jae-Young; Kim, Hyeoung-Joon; Kim, Yeo-Kyeoung; Lee, Seung-Shin; Jung, Sung-Hoon; Yang, Deok-Hwan; Lee, Je-Jung; Kim, Nan Young; Choi, Seung Hyun; Minden, Mark D; Jung, Chul Won; Jang, Jun-Ho; Kim, Hee Je; Moon, Joon Ho; Sohn, Sang Kyun; Won, Jong-Ho; Kim, Sung-Hyun; Kim, Dennis Dong Hwan

    2016-01-01

    Normal karyotype acute myeloid leukemia (NK-AML) with CCAAT/enhancer binding protein α (CEBPA) mutations is known to have a more favorable prognosis. However, direct comparison of the clinical significance according to consolidation therapy has not been widely performed in patients with NK-AML. A total of 404 patients with NK-AML who received intensive induction chemotherapy were included in the present study. Diagnostic samples from the patients were evaluated for CEBPA mutations by direct sequencing. CEBPA single (sm) or double mutation (dm) was observed in 27 (6.7 %) and 51 (12.6 %) patients, respectively. CEBPA (dm) was associated with GATA2 (mut), and it was less frequently associated with FLT3-ITD(pos), NPM1 (mut), and DNMT3A (mut) in comparison with CEBPA (wild) or CEBPA (sm) (all p values hematopoietic cell transplantation (HCT)) demonstrated the role of consolidation treatment in patients with CEBPA (dm). Allogeneic HCT was associated with lower EFS and RI and a trend of higher non-relapse mortality. However, there was no statistically significant difference in OS. In conclusion, CEBPA (dm) was associated with other molecular mutations. Consolidation chemotherapy alone may overcome higher relapse rates by reducing the treatment mortality and increasing survival after relapse events in patients with CEBPA (dm) in NK-AML. PMID:26537612

  6. 'Crazy-Paving' Patterns on High-Resolution CT Scans in Patients with Pulmonary Complications after Hematopoietic Stem Cell Transplantation

    Energy Technology Data Exchange (ETDEWEB)

    Marchiori, Edson; Escuissato, Dante L.; Gasparetto, Taisa Davaus; Considera, Daniela Peixoto [Federal University, Sao Paulo (Brazil); Franquet, Tomas [Hospital de Sant Pau, Universitat Autonoma de Barcelona, Barcelona (Spain)

    2009-02-15

    To describe the pulmonary complications following hematopoietic stem cell transplantation (HSCT) that can present with a 'crazy-paving' pattern in high-resolution CT scans. Retrospective review of medical records from 2,537 patients who underwent HSCT. The 'crazy-paving' pattern consists of interlobular and intralobular septal thickening superimposed on an area of ground-glass attenuation on high-resolution CT scans. The CT scans were retrospectively reviewed by two radiologists, who reached final decisions by consensus. We identified 10 cases (2.02%), seven male and three female, with pulmonary complications following HSCT that presented with the 'crazy-paving' pattern. Seven (70%) patients had infectious pneumonia (adenovirus, herpes simplex, influenza virus, cytomegalovirus, respiratory syncytial virus, and toxoplasmosis), and three patients presented with non-infectious complications (idiopathic pneumonia syndrome and acute pulmonary edema). The 'crazy-paving' pattern was bilateral in all cases, with diffuse distribution in nine patients (90%), predominantly in the middle and inferior lung regions in seven patients (70%), and involving the anterior and posterior regions of the lungs in nine patients (90%). The 'crazy-paving' pattern is rare in HSCT recipients with pulmonary complications and is associated with infectious complications more commonly than non-infectious conditions.

  7. Psychiatric disorders in bone marrow transplant patients

    International Nuclear Information System (INIS)

    To identify the psychiatric illnesses in patients with hematological/oncological disorders encountered during blood and bone marrow transplantation. All consecutive patients, aged 15 years and above, who fulfilled inclusion and exclusion criteria and underwent blood and bone marrow transplantation, were enrolled in this study. Psychiatric assessment comprised of a semi-structured interview based on Present Status Examination (PSE). The psychiatric diagnosis was made on the basis of International Classification of Diseases (ICD-10) system of classification devised by W.H.O. Eighty patients, who fulfilled the inclusion criteria, were inducted in this study. Thirty (37.5%) cases were found to have psychiatric disorders. Out of the total, 60 (75%) were males and 20 (25%) females. Adjustment disorder was the most frequent diagnosis (n=12), followed by major depression (n=7). Rest of the diagnoses made were generalized anxiety disorder, acute psychotic disorder, delirium and depressive psychosis. High psychiatric morbidity associated with blood and bone marrow transplantation was observed. It indicates the importance of psychiatric intervention during the isolation period of BMT as well as pre-transplant psychiatric assessment and counseling regarding procedure. (author)

  8. Fungal infection in organ transplant patients

    Institute of Scientific and Technical Information of China (English)

    洪微; 温海; 廖万清

    2003-01-01

    Purpose To review the characteristics and evolution of the fungal spectrum, and the risk factors causing fungal infection, and to make progress in diagnosing fungal infection after organ transplantation.Data sources An English-language literature search (MEDLINE 1990-2000) and bibliographic review of textbooks and review articles.Study selection Twenty-three articles were selected from the literature that specifically addressed the stated purpose.Results Fungal infections in organ transplant patients were generally divided into two types: ① disseminated primary or reactivation infection with one of the geographically restricted systemic mycoses; ② opportunistic infection by fungal species that rarely cause invasive infection in normal hosts. The risk factors of fungal infection after a transplant can be evaluated and predicted according to the organ recipient ’s conditions before, during and after the transplant. Progress in early diagnostic methods during the past 10 years has mainly revolved around two aspects, culture and non-culture. Conclusions It is important to undertake a systemic evaluation on the condition of the organ recipient before, during and after a transplant; should any risk factor for fungal infection be suspected, diagnosis should be made as early as possible by employing mycological techniques including culture and non-culture methods.

  9. Nuclear medical examinations of patients with transplants

    International Nuclear Information System (INIS)

    Present experience concerning the contribution of nuclear medicine to the follow-up of transplanted organs, such as kidneys, livers, and hearts, is based on analyses of the course of more than 1100 transplanted kidneys, 200 orthotopic livers, and 100 orthotopic transplanted hearts. In the kidneys, 99mTc-DTPA is used to assess both perfusion and glomerular filtration rate, e.g. rejection and acute tubular necrosis. In combination with ultrasound nuclear medicine procedures serve in the detection of surgical complications, e.g. urinary leakage, vascular occlusion. In the follow-up of liver transplanted patients cholescintigraphy with 99mTc-DISPA (or JODIDA) is a test for the patency and integrity of bile ducts or hepaticoenterostomy in the grafted patient, e.g. bile leakage, stenosis. The nutritive hepatic flow is estimated by colloid uptake measurements 99mTc-MMS and the corresponding RES function. Despite inherent limitations the arterial-to-total perfusion ratio is measured with 99mTc-DTPA, e.g. rejection, vascular problem. Rejection monitoring in orthotopic transplanted hearts includes routine MUGA (multiple gated blood acquisition) studies. The left ventricular ejection fraction is of major value compared to regional parameters of mortality (Fourier analysis) e.g. rejection, infection. 111In-oxine granulocyte scans and methods for the detection of bleeding are of minor importance and relevance in the follow-up of transplanted organs. The article discusses the value of the diagnostic procedures in terms of statistical parameters, such as sensitivity, specifity, and accuracy. (orig./MG)

  10. Challenges of valve surgeries in post-renal transplant patients

    OpenAIRE

    Tanveer Ahmad; Kolkebaile Sadanand Kishore; Nandakumar Neralakere Maheshwarappa; Ashwini Kumar Pasarad

    2015-01-01

    Renal transplantation remains a mainstay of therapy for the end-stage renal disease. Cardiac disease has a high prevalence in this patient population. Cardiovascular disease remains the leading cause of death among kidney transplantation patients. The cardiac disease accounts for 43% of all-cause mortality among dialysis patients and for ≈38% of all-cause mortality after transplantation. In this article, we review the factors and outcomes associated with valve surgeries in renal transplant re...

  11. Management of Infection in the Post-Cardiac-Transplant Patient

    OpenAIRE

    Zeluff, Barry; Gentry, Layne O.

    1987-01-01

    In reviewing our post-transplant experience with infection in 192 cardiac transplant patients, * we have noticed a pattern. During the first month following transplantation, the patient seldom has an opportunistic infection, but is in danger of nosocomial infection (84 episodes in 57 patients). These include wound infection, and infections of the lungs, blood, and urinary tract. After the first month, and for the duration of the first year following transplantation, nosocomial infections beco...

  12. Islet and stem cell encapsulation for clinical transplantation.

    Science.gov (United States)

    Krishnan, Rahul; Alexander, Michael; Robles, Lourdes; Foster, Clarence E; Lakey, Jonathan R T

    2014-01-01

    Over the last decade, improvements in islet isolation techniques have made islet transplantation an option for a certain subset of patients with long-standing diabetes. Although islet transplants have shown improved graft function, adequate function beyond the second year has not yet been demonstrated, and patients still require immunosuppression to prevent rejection. Since allogeneic islet transplants have experienced some success, the next step is to improve graft function while eliminating the need for systemic immunosuppressive therapy. Biomaterial encapsulation offers a strategy to avoid the need for toxic immunosuppression while increasing the chances of graft function and survival. Encapsulation entails coating cells or tissue in a semipermeable biocompatible material that allows for the passage of nutrients, oxygen, and hormones while blocking immune cells and regulatory substances from recognizing and destroying the cell, thus avoiding the need for systemic immunosuppressive therapy. Despite advances in encapsulation technology, these developments have not yet been meaningfully translated into clinical islet transplantation, for which several factors are to blame, including graft hypoxia, host inflammatory response, fibrosis, improper choice of biomaterial type, lack of standard guidelines, and post-transplantation device failure. Several new approaches, such as the use of porcine islets, stem cells, development of prevascularized implants, islet nanocoating, and multilayer encapsulation, continue to generate intense scientific interest in this rapidly expanding field. This review provides a comprehensive update on islet and stem cell encapsulation as a treatment modality in type 1 diabetes, including a historical outlook as well as current and future research avenues. PMID:25148368

  13. Análise retrospectiva dos pacientes infectados por RSV na unidade de transplante de medula óssea RSV infection after allogeneic hematopoietic stem cell transplantation (HSCT: analysis of 59 patients transplanted in a single institution

    Directory of Open Access Journals (Sweden)

    Flavia Z. Piazera

    2009-01-01

    Full Text Available O vírus sincicial respiratório (RSV é considerado uma causa importante de morbi-mortalidade em pacientes submetidos ao transplante de células-tronco hematopoéticas (TCTH. Mesmo com o uso da ribavirina inalatória (RI, as taxas de mortalidade são de 30% a 40% . O objetivo deste trabalho foi analisar o perfil dos pacientes infectados pelo RSV e a eficácia do tratamento com RI. Realizou-se uma análise retrospectiva de 59 pacientes submetidos ao TCTH com infecção confirmada pelo RSV (métodos de IFI ou PCR entre 02/1991 e 02/2008. A RI foi administrada por 12 horas, na dose de 5 g diluída 200 ml de água destilada, por cinco dias. Quinze pacientes apresentaram infecções (TRI do trato respiratório inferior e 44 pacientes apresentaram infecções (TRS de vias aéreas superiores. No grupo tratado (n=50, quarenta apresentaram infecções no TRS versus dez TRI; no grupo não tratado, quatro TRS versus cinco TRI. Foram constatados vinte óbitos (33,8%, sendo que 13 desses pacientes (65% dos óbitos tiveram suas mortes relacionadas ao RSV. Dentre estes, nove pacientes foram a óbito antes da instituição da RI como terapia padrão. A sobrevida global (SG de todos os pacientes foi de 8,3 meses, sendo 66% para o grupo que utilizou RI versus 11,1% no grupo não tratado(p=0,001. No entanto, a SG foi inferior nos pacientes que apresentaram infecções no TRI (37,5% quando comparadas às infecções do TRS (65,1%, p=0,007. No modelo de regressão de Cox, a única variável independente encontrada foi o tratamento com RI (p=0,001.Respiratory syncytial virus (RSV causes significant mortality in patients submitted to SCT. Despite the use of ribavirin aerosols (RA, mortality rates are still between 30 and 40% in many centers. The objective of this study was to analyze the clinical course and outcome of 59 patients who developed RSV infections after SCT in a single institution. In this retrospective analysis, the diagnosis of RSV infection was

  14. Sexual Health in Hematopoietic Stem Cell Transplant Recipients

    Science.gov (United States)

    Li, Zhuoyan; Mewawalla, Prerna; Stratton, Pamela; Yong, Agnes S.M.; Shaw, Bronwen E.; Hashmi, Shahrukh; Jagasia, Madan; Mohty, Mohamad; Majhail, Navneet S.; Savani, Bipin N.; Rovó, Alicia

    2016-01-01

    Hematopoietic stem cell transplantation (HSCT) plays a central role in patients with malignant and, increasingly, nonmalignant conditions. As the number of transplants increases and the survival rate improves, long-term complications are important to recognize and treat to maintain quality of life. Sexual dysfunction is a commonly described but relatively often underestimated complication after HSCT. Conditioning regimens, generalized or genital graft-versus-host disease, medications, and cardiovascular complications as well as psychosocial problems are known to contribute significantly to physical and psychological sexual dysfunction. Moreover, it is often a difficult topic for patients, their significant others, and health care providers to discuss. Early recognition and management of sexual dysfunction after HSCT can lead to improved quality of life and outcomes for patients and their partners. This review focuses on the risk factors for and treatment of sexual dysfunction after transplantation and provides guidance concerning how to approach and manage a patient with sexual dysfunction after HSCT. PMID:26372459

  15. Survival and Neurocognitive Outcomes After Cranial or Craniospinal Irradiation Plus Total-Body Irradiation Before Stem Cell Transplantation in Pediatric Leukemia Patients With Central Nervous System Involvement

    Energy Technology Data Exchange (ETDEWEB)

    Hiniker, Susan M. [Department of Radiation Oncology, Stanford University, Stanford, California (United States); Agarwal, Rajni [Section of Stem Cell Transplantation, Department of Pediatrics, Stanford University, Stanford, California (United States); Modlin, Leslie A. [Department of Radiation Oncology, Stanford University, Stanford, California (United States); Gray, Christine C. [Division of Child and Adolescent Psychiatry, Department of Psychiatry, Stanford University, Stanford, California (United States); Harris, Jeremy P.; Million, Lynn [Department of Radiation Oncology, Stanford University, Stanford, California (United States); Kiamanesh, Eileen F. [Cancer Clinical Trials Office, Stanford Cancer Institute, Stanford University, Stanford, California (United States); Donaldson, Sarah S., E-mail: sarah2@stanford.edu [Department of Radiation Oncology, Stanford University, Stanford, California (United States)

    2014-05-01

    Purpose: To evaluate survival and neurocognitive outcomes in pediatric acute lymphoblastic leukemia (ALL) patients with central nervous system (CNS) involvement treated according to an institutional protocol with stem cell transplantation (SCT) and a component of craniospinal irradiation (CSI) in addition to total-body irradiation (TBI) as preparative regimen. Methods and Materials: Forty-one pediatric ALL patients underwent SCT with TBI and received additional cranial irradiation or CSI because of CNS leukemic involvement. Prospective neurocognitive testing was performed before and after SCT in a subset of patients. Cox regression models were used to determine associations of patient and disease characteristics and treatment methods with outcomes. Results: All patients received a cranial radiation boost; median total cranial dose was 24 Gy. Eighteen patients (44%) received a spinal boost; median total spinal dose for these patients was 18 Gy. Five-year disease-free survival (DFS) for all patients was 67%. Those receiving CSI had a trend toward superior DFS compared with those receiving a cranial boost alone (hazard ratio 3.23, P=.14). Patients with isolated CNS disease before SCT had a trend toward superior DFS (hazard ratio 3.64, P=.11, 5-year DFS 74%) compared with those with combined CNS and bone marrow disease (5-year DFS 59%). Neurocognitive testing revealed a mean post-SCT overall intelligence quotient of 103.7 at 4.4 years. Relative deficiencies in processing speed and/or working memory were noted in 6 of 16 tested patients (38%). Pre- and post-SCT neurocognitive testing revealed no significant change in intelligence quotient (mean increase +4.7 points). At a mean of 12.5 years after transplant, 11 of 13 long-term survivors (85%) had completed at least some coursework at a 2- or 4-year college. Conclusion: The addition of CSI to TBI before SCT in pediatric ALL with CNS involvement is effective and well-tolerated. Craniospinal irradiation plus TBI is worthy

  16. Survival and Neurocognitive Outcomes After Cranial or Craniospinal Irradiation Plus Total-Body Irradiation Before Stem Cell Transplantation in Pediatric Leukemia Patients With Central Nervous System Involvement

    International Nuclear Information System (INIS)

    Purpose: To evaluate survival and neurocognitive outcomes in pediatric acute lymphoblastic leukemia (ALL) patients with central nervous system (CNS) involvement treated according to an institutional protocol with stem cell transplantation (SCT) and a component of craniospinal irradiation (CSI) in addition to total-body irradiation (TBI) as preparative regimen. Methods and Materials: Forty-one pediatric ALL patients underwent SCT with TBI and received additional cranial irradiation or CSI because of CNS leukemic involvement. Prospective neurocognitive testing was performed before and after SCT in a subset of patients. Cox regression models were used to determine associations of patient and disease characteristics and treatment methods with outcomes. Results: All patients received a cranial radiation boost; median total cranial dose was 24 Gy. Eighteen patients (44%) received a spinal boost; median total spinal dose for these patients was 18 Gy. Five-year disease-free survival (DFS) for all patients was 67%. Those receiving CSI had a trend toward superior DFS compared with those receiving a cranial boost alone (hazard ratio 3.23, P=.14). Patients with isolated CNS disease before SCT had a trend toward superior DFS (hazard ratio 3.64, P=.11, 5-year DFS 74%) compared with those with combined CNS and bone marrow disease (5-year DFS 59%). Neurocognitive testing revealed a mean post-SCT overall intelligence quotient of 103.7 at 4.4 years. Relative deficiencies in processing speed and/or working memory were noted in 6 of 16 tested patients (38%). Pre- and post-SCT neurocognitive testing revealed no significant change in intelligence quotient (mean increase +4.7 points). At a mean of 12.5 years after transplant, 11 of 13 long-term survivors (85%) had completed at least some coursework at a 2- or 4-year college. Conclusion: The addition of CSI to TBI before SCT in pediatric ALL with CNS involvement is effective and well-tolerated. Craniospinal irradiation plus TBI is worthy

  17. Prevalence of Resistant Gram-Negative Bacilli in Bloodstream Infection in Febrile Neutropenia Patients Undergoing Hematopoietic Stem Cell Transplantation: A Single Center Retrospective Cohort Study.

    Science.gov (United States)

    Wang, Ling; Wang, Ying; Fan, Xing; Tang, Wei; Hu, Jiong

    2015-11-01

    Bloodstream infection (BSI) is an important cause of morbidity and mortality in patients undergoing hematopoietic stem cell transplantation (HSCT). To evaluate the causative bacteria and identify risk factors for BSI associated mortality in febrile neutropenia patients undergoing HSCT, we collected the clinical and microbiological data from patients underwent HSCT between 2008 and 2014 and performed a retrospective analysis. Throughout the study period, among 348 episodes of neutropenic fever in patients underwent HSCT, 89 episodes in 85 patients had microbiological defined BSI with a total of 108 isolates. Gram-negative bacteria (GNB) were the most common isolates (76, 70.3%) followed by gram-positive bacteria (GPB, 29, 26.9%) and fungus (3, 2.8%). As to the drug resistance, 26 multiple drug resistance (MDR) isolates were identified. Resistant isolates (n = 23) were more common documented in GNB, mostly Escherichia coli (9/36, 25%) and Klebsiella pneumonia (6/24, 25%). A total of 12 isolated were resistant to carbapenem including 4 K pneumoniae (4/24, 16.7%), 3 Stenotrophomonas maltophilia, and 1 Pseudomonas aeruginosa and other 4 GNB isolates (Citrobacter freumdii, Pseudomonas stutzeri, Acinetobacter baumanii, and Chryseobacterium indologenes). As to the GPB, only 3 resistant isolates were documented including 2 methicillin-resistant isolates (Staphylococcus hominis and Arcanobacterium hemolysis) and 1 vancomycin-resistant Enterococcus faecium. Among these 85 patients with documented BSI, 11 patients died of BSI as primary or associated cause with a BSI-related mortality of 13.1 ± 3.7% and 90-day overall survival after transplantation at 80.0 ± 4.3%. Patients with high-risk disease undergoing allo-HSCT, prolonged neutropenia (≥15 days) and infection with carbapenem-resistant GNB were associated with BSI associated mortality in univariate and multivariate analyses. Our report revealed a prevalence of GNB in BSI of neutropenic patients undergoing

  18. Multicenter Validation Study of a Transplantation-Specific Cytogenetics Grouping Scheme for Patients with Myelodysplastic Syndromes

    OpenAIRE

    Armand, Philippe; Deeg, H. Joachim; Kim, Haesook T.; Lee, Hun; Armistead, Paul; Lima, Marcos; Gupta, Vikas; Soiffer, Robert J.

    2009-01-01

    Cytogenetics are an important prognostic factor for patients with MDS. However, existing cytogenetics grouping schemes are based on patients treated with supportive care, and may not be optimal for patients undergoing allogeneic stem cell transplantation (SCT). We previously proposed an SCT-specific cytogenetics grouping scheme for patients with MDS and AML arising from MDS, based on an analysis of patients transplanted at Dana-Farber Cancer Institute/Brigham and Women’s Hospital. Under this ...

  19. CD25 expression on residual leukemic blasts at the time of allogeneic hematopoietic stem cell transplant predicts relapse in patients with acute myeloid leukemia without complete remission.

    Science.gov (United States)

    Ikegawa, Shuntaro; Doki, Noriko; Kurosawa, Shuhei; Yamaguchi, Tsukasa; Sakaguchi, Masahiro; Harada, Kaito; Yamamoto, Keita; Hino, Yutaro; Shingai, Naoki; Senoo, Yasushi; Hattori, Keiichiro; Igarashi, Aiko; Najima, Yuho; Kobayashi, Takeshi; Kakihana, Kazuhiko; Sakamaki, Hisashi; Haraguchi, Kyoko; Okuyama, Yoshiki; Ohashi, Kazuteru

    2016-06-01

    Recent studies have shown that CD25 expression at the time of diagnosis of acute myeloid leukemia (AML) may be associated with an unfavorable outcome. We focus on patients with AML without complete remission (CR) and examine the clinical correlation between surface CD25 expression at the time of transplant and subsequent transplant outcomes. We observed a significant difference in overall survival (OS), disease-free survival (DFS) and cumulative incidence of relapse (CIR) between CD25 positive (+) (n = 22) and negative (-) groups (n = 44) (2-year OS; CD25 (+) group: 5% vs. CD25 (-) group: 40%, p expression was an independent adverse factor for OS (p = 0.002) and relapse (p = 0.001). Patients with AML with residual CD25 positive blasts at the time of transplant may require additional therapy before or after transplant to improve survival. PMID:26422713

  20. Factors associated with hematopoietic cell transplantation (HCT) among patients in a population-based study of myelodysplastic syndrome (MDS) in Minnesota.

    Science.gov (United States)

    Smith, Angela R; Warlick, Erica D; Roesler, Michelle A; Poynter, Jenny N; Richardson, Michaela; Nguyen, Phuong; Cioc, Adina; Hirsch, Betsy; Ross, Julie A

    2015-10-01

    Myelodysplastic syndrome (MDS) is a clonal hematopoietic stem cell disorder characterized by dysplastic changes in the bone marrow, ineffective erythropoiesis, and an increased risk of developing acute myeloid leukemia. Treatment planning for patients with MDS is a complex process, and we sought to better characterize hematopoietic cell transplantation (HCT) outcomes and the factors that play into decision-making regarding referral of adults with MDS for definitive therapy with HCT. Patients enrolled in a population-based study of MDS between April 2010 and January 2013 who underwent HCT within the first year after enrollment were included in this analysis. Age- and risk-matched MDS patient controls also enrolled during that time period were used as a comparison. Survival was significantly better in the HCT group (48 vs. 21 %, log-rank p value 0.009). Non-HCT patients were more likely to have comorbidities, and HCT patients were more likely to have a college degree and an income >$80,000. All three of these variables were independently associated with HCT, but none impacted survival. Patients with MDS in our study who underwent HCT had better survival than a comparable group of patients who did not undergo HCT. With refined treatment techniques, more patients may be able to be considered for this therapy. More work needs to be done to determine why education and income appear to impact the decision to pursue HCT, but these factors may impact referral to an academic center where aggressive therapy like HCT is more likely to be considered. PMID:26063191

  1. International Myeloma Working Group consensus approach to the treatment of multiple myeloma patients who are candidates for autologous stem cell transplantation.

    Science.gov (United States)

    Cavo, Michele; Rajkumar, S Vincent; Palumbo, Antonio; Moreau, Philippe; Orlowski, Robert; Bladé, Joan; Sezer, Orhan; Ludwig, Heinz; Dimopoulos, Meletios A; Attal, Michel; Sonneveld, Pieter; Boccadoro, Mario; Anderson, Kenneth C; Richardson, Paul G; Bensinger, William; Johnsen, Hans E; Kroeger, Nicolaus; Gahrton, Gösta; Bergsagel, P Leif; Vesole, David H; Einsele, Hermann; Jagannath, Sundar; Niesvizky, Ruben; Durie, Brian G M; San Miguel, Jesus; Lonial, Sagar

    2011-06-01

    The role of high-dose therapy followed by autologous stem cell transplantation (ASCT) in the treatment of multiple myeloma (MM) continues to evolve in the novel agent era. The choice of induction therapy has moved from conventional chemotherapy to newer regimens incorporating the immunomodulatory derivatives thalidomide or lenalidomide and the proteasome inhibitor bortezomib. These drugs combine well with traditional therapies and with one another to form various doublet, triplet, and quadruplet regimens. Up-front use of these induction treatments, in particular 3-drug combinations, has affected unprecedented rates of complete response that rival those previously seen with conventional chemotherapy and subsequent ASCT. Autotransplantation applied after novel-agent-based induction regimens provides further improvement in the depth of response, a gain that translates into extended progression-free survival and, potentially, overall survival. High activity shown by immunomodulatory derivatives and bortezomib before ASCT has recently led to their use as consolidation and maintenance therapies after autotransplantation. Novel agents and ASCT are complementary treatment strategies for MM. This article reviews the current literature and provides important perspectives and guidance on the major issues surrounding the optimal current management of younger, transplantation-eligible MM patients. PMID:21447828

  2. Conception and Associated Evaluation of a Problem-Solving Training (PST) for Patients in the Hospital Context of Hematopoietic Stem Cell Transplantation (HSCT).

    Science.gov (United States)

    Balck, Friedrich; Zimmermann, Anja; Neumann, Anja

    2015-01-01

    It appears from empirical studies that the problem-solving ability of patients is associated with the experience of distress and the patients' mental state. The goals of this study were the (1) conception and (2) associated evaluation of the psychological short-time intervention "problem-solving training" (PST) for patients hospitalized for hematopoietic stem cell transplantation (HSCT). (1) The conception of the PST comprised a multi-stage development phase. An existing manual for outpatients diagnosed with cancer was adapted to the specific situation of a HSCT. This was followed by development of a manual, definition of the general framework, instruction of coaches, and implementation in a hospital setting. (2) The associated evaluation of PST was conducted from the patients' and the coaches' point of view. A total of 22 patients and five coaches evaluated the training. The training was evaluated by both patients and coaches as being well achievable with the exception of a limited time frame for the first module. The manual explanations were judged to be intelligible by all participants. Regarding on-topic alertness, patients were, on average, rated as "rather "to "very attentive." The patients evaluated the response to their needs as "good." They further assessed their overall condition due to the training as "good." This study provides preliminary evidence for the feasibility of PST by using the developed manual (Psychological Short-Term Intervention PST for Patients During HSCT). Based on this, it is conceivable to implement this intervention in similar situations to the advantage of a different patient clientele. PMID:25751366

  3. Kidney Transplantation in Patients With Alport Syndrome

    Directory of Open Access Journals (Sweden)

    Hassan Ahmadnia

    2007-02-01

    Full Text Available Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} Introduction: The aim of this study was to evaluate the results of kidney transplantation in patients with Alport syndrome. Materials and Methods: A total of 15 patients with Alport syndrome underwent kidney transplantation and the result of their transplantation was compared with the results in patients without Alport Syndrome. Rejection episodes and the presence of antiglomerular basement membrane (anti-GBM nephritis were assessed in these patients. Results: Fifteen patients with Alport syndrome were compared with a control group including 212 kidney allograft recipients. One patient with Alport syndrome (6.7% and 30 controls (14.2% experienced delayed graft function. Renal artery thrombosis was reported in 1 patient (6.7% with Alport syndrome and 10 (4.7% in the control group, which led to nephrectomy in all cases. Acute rejection was confirmed in 2 patients (13.3% by kidney biopsy and classic treatment yielded relative response. However, they lost their grafts 35 and 44 months after the transplantation. On pathologic examination, no specific finding of anti-GBM nephritis was found. In the control group, 43 cases of acute rejection (20.3% were reported and 12 patients (5.7% returned to dialysis. The 1-, 3-, and 5-year

  4. Haploidentical bone marrow and stem cell transplantation: experience with post-transplantation cyclophosphamide.

    Science.gov (United States)

    Robinson, Tara M; O'Donnell, Paul V; Fuchs, Ephraim J; Luznik, Leo

    2016-04-01

    Allogeneic blood or bone marrow transplantation (BMT) is a potentially curative therapy for high-risk hematologic malignancies not curable by standard chemotherapy, but the procedure is limited by the availability of human leukocyte antigen-matched donors for many patients, as well as toxicities including graft-versus-host disease (GVHD). Our group has developed the use of high-dose post-transplantation cyclophosphamide (PTCy) to selectively remove alloreactive T cells without compromising engraftment. This protocol has allowed for successful transplantation of human leukocyte antigen (HLA)-haploidentical (haplo) grafts, thus expanding the donor pool for the many patients who would not otherwise be a candidate for this life-saving procedure. In this review we will summarize the data that led to the development of PTCy, then focus on the outcomes of haploBMT trials with PTCy across different transplant platforms for patients with malignant hematologic diseases, and finally we will discuss emerging evidence that suggests equivalency of haploBMT with PTCy compared with more traditional transplants. PMID:27000732

  5. Voriconazole-induced periostitis in two post-transplant patients.

    Science.gov (United States)

    Bucknor, Matthew D; Gross, Andrew J; Link, Thomas M

    2013-08-01

    While drug-related periostitis has been known of for many years, the specific association of diffuse periostitis with voriconazole (most frequently in transplant patients) has only been recently explicitly addressed in the literature. Recognition of the radiologic and clinical manifestations of voriconazole-related periostitis is important for helping to narrow an otherwise broad differential diagnosis. We present two cases that illustrate different radiologic presentations of this painful cause of diffuse periostitis. Case 1 features a 60 year-old woman with a history of orthotopic heart transplant who was hospitalized for "full body pain" with progressively worsening bone tenderness involving the humeri, knees, femurs, hips, and hands. Case 2 describes a 48 year-old man with a history of acute lymphoblastic leukemia status post stem cell transplant who presented with diffuse arthralgias involving bilateral ankles, knees, wrists, and elbows. PMID:24421948

  6. OUTCOME OF SECOND PANCREAS TRANSPLANTATION IN PATIENTS WITH PREVIOUS SIMULTANEOUS KIDNEY AND PANCREAS TRANSPLANTATION COMPARED TO PATIENTS WITH PREVIOUS KIDNEY ALONE TRANSPLANTATION

    OpenAIRE

    Hekmat, R.; S. Gareh; E. Morelon; N. Lefrancois L. Badet

    2007-01-01

    "nThere had been few if any study for second pancreas transplant outcome and consequences in patients with simultaneous kidney pancreas transplant after failure of the first pancreas allograft. The aim of this study was to compare the patient and graft survival and clinical outcomes and complication of the second pancreas transplant in patients with simultaneous kidney pancreas, compared with pancreas after kidney transplantation in patients with no history of previous failed pancreas gr...

  7. Efficacy of High-dose Chemotherapy and Autologous Stem Cell Transplantation in Patients with Relapsed Medulloblastoma: A Report on The Korean Society for Pediatric Neuro-Oncology (KSPNO)-S-053 Study

    OpenAIRE

    Park, Jun Eun; Kang, Joseph; Yoo, Keon Hee; Sung, Ki Woong; Koo, Hong Hoe; Lim, Do Hoon; Shin, Hyung Jin; Kang, Hyoung Jin; Park, Kyung Duk; Shin, Hee Young; Kim, Il Han; Cho, Byung-Kyu; Im, Ho Joon; Seo, Jong Jin; Park, Hyeon Jin

    2010-01-01

    The efficacy and toxicity of high-dose chemotherapy and autologous stem cell transplantation (HDCT/ASCT) were investigated for improving the outcomes of patients with relapsed medulloblastoma. A total of 15 patients with relapsed medulloblastoma were enrolled in the KSPNO-S-053 study from May 2005 to May 2007. All patients received approximately 4 cycles of salvage chemotherapy after relapse. Thirteen underwent HDCT/ASCT; CTE and CM regimen were employed for the first HDCT (HDCT1) and second ...

  8. Renal cancer in kidney transplanted patients.

    Science.gov (United States)

    Frascà, Giovanni M; Sandrini, Silvio; Cosmai, Laura; Porta, Camillo; Asch, William; Santoni, Matteo; Salviani, Chiara; D'Errico, Antonia; Malvi, Deborah; Balestra, Emilio; Gallieni, Maurizio

    2015-12-01

    Renal cancer occurs more frequently in renal transplanted patients than in the general population, affecting native kidneys in 90% of cases and the graft in 10 %. In addition to general risk factors, malignancy susceptibility may be influenced by immunosuppressive therapy, the use of calcineurin inhibitors (CNI) as compared with mammalian target of rapamycin inhibitors, and the length of dialysis treatment. Acquired cystic kidney disease may increase the risk for renal cancer after transplantation, while autosomal dominant polycystic kidney disease does not seem to predispose to cancer development. Annual ultrasound evaluation seems appropriate in patients with congenital or acquired cystic disease or even a single cyst in native kidneys, and every 2 years in patients older than 60 years if they were on dialysis for more than 5 years before transplantation. Immunosuppression should be lowered in patients who develop renal cancer, by reduction or withdrawal of CNI. Although more evidence is still needed, it seems reasonable to shift patients from CNI to everolimus or sirolimus if not already treated with one of these drugs, with due caution in subjects with chronic allograft nephropathy. PMID:26202137

  9. Myeloablative Chemotherapy with Autologous Stem Cell Transplant for Desmoplastic Small Round Cell Tumor

    OpenAIRE

    Forlenza, Christopher J.; Kushner, Brian H.; Nancy Kernan; Farid Boulad; Heather Magnan; Leonard Wexler; Wolden, Suzanne L.; LaQuaglia, Michael P.; Shakeel Modak

    2015-01-01

    Desmoplastic small round cell tumor (DSRCT), a rare, aggressive neoplasm, has a poor prognosis. In this prospective study, we evaluated the role of myeloablative chemotherapy, followed by autologous stem cell transplant in improving survival in DSRCT. After high-dose induction chemotherapy and surgery, 19 patients with chemoresponsive DSRCT underwent autologous stem cell transplant. Myeloablative chemotherapy consisted of carboplatin (400–700 mg/m2/day for 3 days) + thiotepa (300 mg/m2/day fo...

  10. Hematopoietic stem cell transplantation for infantile osteopetrosis.

    Science.gov (United States)

    Orchard, Paul J; Fasth, Anders L; Le Rademacher, Jennifer; He, Wensheng; Boelens, Jaap Jan; Horwitz, Edwin M; Al-Seraihy, Amal; Ayas, Mouhab; Bonfim, Carmem M; Boulad, Farid; Lund, Troy; Buchbinder, David K; Kapoor, Neena; O'Brien, Tracey A; Perez, Miguel A Diaz; Veys, Paul A; Eapen, Mary

    2015-07-01

    We report the international experience in outcomes after related and unrelated hematopoietic transplantation for infantile osteopetrosis in 193 patients. Thirty-four percent of transplants used grafts from HLA-matched siblings, 13% from HLA-mismatched relatives, 12% from HLA-matched, and 41% from HLA-mismatched unrelated donors. The median age at transplantation was 12 months. Busulfan and cyclophosphamide was the most common conditioning regimen. Long-term survival was higher after HLA-matched sibling compared to alternative donor transplantation. There were no differences in survival after HLA-mismatched related, HLA-matched unrelated, or mismatched unrelated donor transplantation. The 5- and 10-year probabilities of survival were 62% and 62% after HLA-matched sibling and 42% and 39% after alternative donor transplantation (P = .01 and P = .002, respectively). Graft failure was the most common cause of death, accounting for 50% of deaths after HLA-matched sibling and 43% of deaths after alternative donor transplantation. The day-28 incidence of neutrophil recovery was 66% after HLA-matched sibling and 61% after alternative donor transplantation (P = .49). The median age of surviving patients is 7 years. Of evaluable surviving patients, 70% are visually impaired; 10% have impaired hearing and gross motor delay. Nevertheless, 65% reported performance scores of 90 or 100, and in 17%, a score of 80 at last contact. Most survivors >5 years are attending mainstream or specialized schools. Rates of veno-occlusive disease and interstitial pneumonitis were high at 20%. Though allogeneic transplantation results in long-term survival with acceptable social function, strategies to lower graft failure and hepatic and pulmonary toxicity are urgently needed. PMID:26012570

  11. Advances in Cell Transplantation Therapy for Diseased Myocardium

    Directory of Open Access Journals (Sweden)

    Outi M. Villet

    2011-01-01

    Full Text Available The overall objective of cell transplantation is to repopulate postinfarction scar with contractile cells, thus improving systolic function, and to prevent or to regress the remodeling process. Direct implantation of isolated myoblasts, cardiomyocytes, and bone-marrow-derived cells has shown prospect for improved cardiac performance in several animal models and patients suffering from heart failure. However, direct implantation of cultured cells can lead to major cell loss by leakage and cell death, inappropriate integration and proliferation, and cardiac arrhythmia. To resolve these problems an approach using 3-dimensional tissue-engineered cell constructs has been investigated. Cell engineering technology has enabled scaffold-free sheet development including generation of communication between cell graft and host tissue, creation of organized microvascular network, and relatively long-term survival after in vivo transplantation.

  12. Post-transplant small cell carcinoma arising in the native kidney of renal transplant recipient

    OpenAIRE

    Tang, Wenhao; Ma, Lulin; Hou, Xiaofei; Yan, Longtao; Upadhyay, Amit Mani

    2009-01-01

    Small cell carcinoma (SCC) originating from kidney is extremely rare. To date, there has been no reported case of primary SCC of renal transplant recipients' (RTRs)' own kidney. Here, we report the first case of primary SCC of RTRs' own kidney. Resection of bilateral native kidneys, possessing whole length of ureters and small cuffs of bladder along with a neoplasm located in her right kidney, was performed on a 68-year-old female patient, five years after renal transplantation. The immuno-hi...

  13. COST OF HEMATOPOIETIC STEM CELL TRANSPLANTATION IN INDIA

    Directory of Open Access Journals (Sweden)

    Sanjeev Kumar Sharma

    2014-06-01

    Full Text Available Hematopoietic stem cell transplantation (HSCT is the definite cure for many hematological diseases. With the increasing indications for HSCT and its relatively low cost in Indian subcontinent, an increasing number of patients are opting for this procedure. We retrospectively analyzed the cost of one hundred sixty two HSCTs done at our center in the last three years. The median cost of autologous transplant was INR 7,52,294 (USD, $ 12,500 (range INR 6,19,850-14,17,212 and the median cost of allogenic transplant was INR 10,74,881 ($18,000 (range INR 6,49,944-23,82,227. The cost of HSCT is cheaper here compared to that in developed countries and success rates are nearly equivalent. The major factors contributing to the cost are related to the complications post-transplant mainly infections and graft versus host disease, which are also the reasons for the increased stay in the hospital.

  14. Helical tomotherapy targeting total bone marrow after total body irradiation for patients with relapsed acute leukemia undergoing an allogeneic stem cell transplant

    International Nuclear Information System (INIS)

    Background and purpose: To report our clinical experience in planning and delivering total marrow irradiation (TMI) after total body irradiation (TBI) in patients with relapsed acute leukemia undergoing an allogeneic stem-cell transplant (SCT). Materials and Methods: Patients received conventional TBI as 2 Gy BID/day for 3 days boosted the next day by TMI (2 Gy in a single fraction) and followed by cyclophosphamide (Cy) 60 mg/kg for 2 days. While TBI was delivered with linear accelerator, TMI was performed with helical tomotherapy (HT). Results: Fifteen patients were treated from July 2009 till May 2010, ten with acute myeloid leukemia, and five with acute lymphoid leukemia. At the time of radiotherapy eight patients were in relapse and seven in second or third complete remission (CR) after relapse. The donor was a matched sibling in 7 cases and an unrelated donor in 8 cases. Median organ-at-risk dose reduction with TMI ranged from 30% to 65% with the largest reduction (-50%-65%) achieved for brain, larynx, liver, lungs and kidneys. Target areas (bone marrow sites and spleen in selected cases) were irradiated with an optimal conformity and an excellent homogeneity. Follow-up is short ranging from 180 to 510 days (median 310 days). However, tolerance was not different from a conventional TBI-Cy. All patients treated with TBI/TMI reached CR after SCT. Three patients have died (2 for severe GvHD, 1 for infection) and 2 patients showed relapsed leukemia. Twelve patients are alive with ten survivors in clinical remission of disease. Conclusions: This study confirms the clinical feasibility of using HT to deliver TMI as selective dose boost modality after TBI. For patients with advanced leukemia targeted TMI after TBI may be a novel approach to increase radiation dose with low risk of severe toxicity.

  15. The hematopoietic stem cell transplantation in Indonesia: an unsolved dilemma.

    Science.gov (United States)

    Hariman, H

    2008-08-01

    Allogeneic BMT was performed in Indonesia, but had to be stopped prematurely because of the small number of patients. In the beginning, only patients with sufficient financial resources to travel to western countries could undergo transplant procedures. When neighbouring countries (Singapore and Malaysia) began performing transplant, patients were referred to those centres. In both countries, the procedure is more economical and therefore patients come from a broader range of economic classes. The Indonesian hematologist must deal with the post-transplantation side effects, such as GVHD, which are mostly of the chronic type of GVHD. The types of the post-transplant complications do not differ too much from other centres and need the same treatment used in the transplant centres. Hematologists in Indonesia also treat complications of HSCT performed in other countries. When there is no recovery of HSCT development in Indonesia so far, many commercially oriented companies or centres from other countries see Indonesia as a good commercial market and offer services, some of which are not scientifically sound. One of the main problems is umbilical cord blood stem cell banking from foreign countries, which is eagerly offered to parents expecting a baby. Moreover, parents are not fully protected by law. In conclusion, Indonesia needs to revive its own HSCT program to serve and protect its own patients of being used as commercial targets by other countries. PMID:18724313

  16. Prevalence of Anemia in Renal Transplant Patients in Turkey

    Directory of Open Access Journals (Sweden)

    Alparslan MERDİN

    2014-05-01

    Full Text Available OBJECTIVE: Post-transplant anemia is a common complication in renal allograft recipients. The most common causes are impaired graft function, immunosuppressive drugs, and infections. The aim of our study was to further investigate the prevalence of anemia before and after renal transplantation in renal allograft recipients in Turkey. MATERIAL and METHODS: We assessed 464 patients who received a kidney transplant between the years 2010 and 2012. The prevalence of anemia was evaluated before transplantation and at the 3 rd and at 6th months after transplantation. Our study is a retrospective study. RESULTS: The prevalence of anemia at the 6th month after the transplant surgery was 28.8%. The percentage of the patients who did not have anemia prior to the transplant surgery, and who developed anemia after the transplantation was 24.4%. CONCLUSION: Our findings are similar to those found in the literature, and show that anemia is a very common entity after renal transplantation.

  17. Graft-versus-leukemia effects of Wilms' tumor 1 protein-specific cytotoxic T lymphocytes in patients with chronic myeloid leukemia after allogeneic hematopoietic stem cell transplantation

    Institute of Scientific and Technical Information of China (English)

    WANG Zhi-dong; LI Dan; HUANG Xiao-jun

    2010-01-01

    Background The role of Wilms' tumor 1 protein (WT1)-specific cytotoxic T cells (CTL) in eradicating chronic myeloid leukemia (CML) cells is to be established. The aim of this study was to determine whether WT1 contributed to the graft-versus-leukemia effects (GVLE) for CML following allogeneic hematopoietic stem cell transplantation (HSCT). Methods High-resolution human leukocyte antigen (HLA) class I genotyping was performed by sequence-specific polymerase chain reaction (PCR). Fifteen HLA-A~*2402 patients with CML who underwent allogeneic HSCT were enrolled in this study. We monitored the frequency of WT1-specific CTL by pentamer assay and the molecular minimal residual disease by real-time quantitative PCR.Results A CD8~+ T-cell response to WT1 was observed in 14 of 15 patients after HSCT. The median frequencies of WT1-CTL were 0.54%, 0.62%, 0.81% and 1.28% (%CD8) on days 30, 60, 90 and 180, respectively. The median frequency of WT1-CTL (1.38%) in patients with molecular remission (MoR) was significantly higher than that in those without MoR (0.38%) on day 30, while no significant differences between them were detected on days 60, 90 and 180. The increase of WT1-CTL was associated with a decrease in bcr-abl expression and MoR; and the decrease of WT1-CTL was associated with an increase in bcr-abl expression, suggesting a WT1 -driven GVL effect. WT1-CTL had a predominant effector-memory phenotype (CD45RO~+CD27~-CD57~+).Conclusions The emergence of WT1-CTL with an effector-memory phenotype is associated with GVLE in CML patients after HSCT. This will pave the way for the WT1 vaccines to enhance GVLE after HSCT in CML.

  18. Graft function and nutritional parameters in stable postrenal transplant patients

    Directory of Open Access Journals (Sweden)

    Anita Saxena

    2016-01-01

    Full Text Available Bioelectrical impedance analysis (BIA is a method for the assessment of nutritional status. We studied the effect of graft function on nutritional status in postrenal 45 transplant patients with borderline to good allograft function using BIA. The patients had a mean serum creatinine of 1.42 ± 0.42 mg% and mean glomerular filtration rate (GFR of 45.1 ± 14.1 mL/min. Based on BIA-derived GFR, the patients were divided into two groups; group 1: borderline graft function GFR 4.0 in extracellular water (P <0.015, intracellular water (P <0.002, plasma fluid (P <0.016, interstitial fluid (P <0.016, and body cell mass (P <0.024. Subjective global assessment (SGA scores showed that transplant patients had normal nutritional status, but when compared with healthy individuals as assessed by BIA, there were significant differences in FM, FFM, and body cell mass. In conclusion, BIA was more sensitive to evaluate nutritional depletion than SGA in transplant patients with borderline.

  19. Resistant bacteria in stem cell transplant recipients

    Directory of Open Access Journals (Sweden)

    Nucci Marcio

    2002-01-01

    Full Text Available Bacterial infections account for most infections in hematopoietic stem cell transplant recipients. While early mortality reduced dramatically with the introduction of the concept of empirical antibiotic therapy in neutropenic patients, no effect of prophylaxis on the mortality was observed in many studies. On the other hand, antibiotic prophylaxis has resulted in the emergence of resistance among bacteria. In addition, the choice of the antibiotic regimen for empirical therapy and the practices of antibiotic therapy during neutropenia may result in a significant shift in the pattern of bacterial infections. The use of quinolones and vancomycin as prophylaxis, and of carbapenems and vancomycin in the empirical antibiotic therapy, are associated with the appearance of resistant Gram-positive and Gram-negative bacteria. Therefore, hematologists must be aware of the impact of these practices on the emergence of infections due to multi-resistant pathogens, since these infections may be associated with increased mortality.

  20. Management of Pregnancy in the Post-Cardiac Transplant Patient

    OpenAIRE

    Abdalla, Marwah; Mancini, Donna M.

    2014-01-01

    Over the past 10 years, heart transplantation survival has increased among transplant recipients. Because of improved outcomes in both congenital and adult transplant recipients, the number of male and female patients of childbearing age who desire pregnancy has also increased within this population. While there have been many successful pregnancies in post-cardiac transplant patients reported in the literature, long-term outcome data is limited. Decisions regarding the optimal timing and man...

  1. Granulomatous amebic encephalitis following hematopoietic stem cell transplantation

    Directory of Open Access Journals (Sweden)

    Ninh Doan

    2015-01-01

    Conclusion: The authors report the third case of GAE after autologous stem cell transplant, and the ninth case overall after HSCT. This case is unusual due to its rapid clinical presentation after HSCT compared to prior literature. The case highlights the need for high suspicion of Acanthamoeba infection in this patient population.

  2. Soluble urokinase plasminogen activator receptor during allogeneic stem cell transplantation

    DEFF Research Database (Denmark)

    Haastrup, E; Andersen, J; Ostrowski, S R; Høyer-Hansen, G; Heilmann, C; Ullum, H; Müller, K; Jacobsen, N

    2011-01-01

    course of allogeneic stem cell transplantation (SCT). Twenty SCT patients were included in the study. suPAR was measured by ELISA in daily taken plasma samples during the pretransplant conditioning with chemotherapy and weekly for 1 month after infusion of the graft. suPAR levels before the start of the...

  3. Lung function after allogeneic hematopoietic stem cell transplantation in children

    DEFF Research Database (Denmark)

    Uhlving, Hilde Hylland; Larsen Bang, Cæcilie; Christensen, Ib Jarle; Buchvald, Frederik Fouirnaies; Nielsen, Kim Gjerum; Heilmann, Carsten Johan; Müller, Klaus Gottlob

    2013-01-01

    Reduction in pulmonary function (PF) has been reported in up to 85% of pediatric patients during the first year after hematopoietic stem cell transplantation (HSCT). Our understanding of the etiology for this decrease in lung function is, however, sparse. The aim of this study was to describe PF...

  4. Bortezomib consolidation after autologous stem cell transplantation in multiple myeloma

    DEFF Research Database (Denmark)

    Mellqvist, Ulf-Henrik; Gimsing, Peter; Hjertner, Oyvind;

    2013-01-01

    The Nordic Myeloma Study Group conducted an open randomized trial to compare bortezomib as consolidation therapy given after high-dose therapy and autologous stem cell transplantation (ASCT) with no consolidation in bortezomib-naive patients with newly diagnosed multiple myeloma. Overall, 370...

  5. Toll-like receptor polymorphisms in allogeneic hematopoietic cell transplantation

    DEFF Research Database (Denmark)

    Kornblit, Brian; Enevold, Christian; Wang, Tao; Spellman, Stephen; Haagenson, Mike; Lee, Stephanie J; Müller, Klaus

    2014-01-01

    To assess the impact of the genetic variation in toll-like receptors (TLRs) on outcome after allogeneic myeloablative conditioning hematopoietic cell transplantation (HCT), we investigated 29 single nucleotide polymorphisms across 10 TLRs in 816 patients and donors. Only donor genotype of TLR8 rs...... of TLR8 rs3764879 of the donor is associated with outcome after myeloablative conditioned allogeneic HCT....

  6. Blood-Forming Stem Cell Transplants

    Science.gov (United States)

    ... Health Professionals Questions to Ask about Your Treatment Research Blood-Forming Stem Cell Transplants On This Page What are bone marrow ... are evaluating BMT and PBSCT in clinical trials (research studies) for the treatment ... are the donor’s stem cells matched to the patient’s stem cells in allogeneic ...

  7. Sustaining integrating imatinib and interferon-α into maintenance therapy improves survival of patients with Philadelphia positive acute lymphoblastic leukemia ineligible for allogeneic stem cell transplantation.

    Science.gov (United States)

    Kuang, Pu; Liu, Ting; Pan, Ling; Zhu, Huanling; Wu, Yu; Ye, Yuanxin; Xiang, Bing; Ma, Hongbing; Chang, Hong; Niu, Ting; Cui, Xu; He, Chuan; Li, Jianjun; Ji, Jie; Huang, Jie; Dong, Tian; Dai, Yang; Lu, Xiaojun; Qing, Shenglan; Wu, Huaxin; Liang, Xiaogong; Wang, Xiaoyu; Wu, Chunnong

    2016-10-01

    We report the clinical results of sustainedly integrating imatinib and interferon-α into maintenance therapy in the patients ineligible for allogeneic hematopoietic stem cell transplantation (allo-HSCT). Maintenance therapy lasted for 5 years with imatinib 400 mg daily, interferon-α 3 million units, 2∼3 doses per week, and chemotherapy including vindesine and dexamethasone scheduled monthly in first year, once every 2 months in second year, and once every 3 months in third year. The chemotherapy was discontinued after 3 years and the imatinib and interferon-α continued for another 2 years. For 41 patients without allo-HSCT with a median follow-up of 32 months, the 3-year DFS and OS were 42.7  ± 8.6% and 57.9  ± 8.4%, respectively. Our study suggests that sustaining maintenance with low-dose chemotherapy, imatinib and interferon-α improved survival of adult Philadelphia-positive acute lymphoblastic leukemia (Ph + ALL) patients ineligible for allo-HSCT, and even provided an opportunity for cure. BCR/ABL persistent negativity at 6 and 9 months may have benefit to choose suitable patients for the imatinib/interferon-α maintenance strategy. PMID:26879808

  8. The perception of sleep quality in kidney transplant patients during the first year of transplantation

    OpenAIRE

    Dnyelle Souza Silva; Elisangela dos Santos Prado Andrade; Rosilene Motta Elias; Elias David-Neto; William Carlos Nahas; Manuel Carlos Martins de Castro; Maria Cristina Ribeiro de Castro

    2012-01-01

    OBJECTIVE: Poor sleep quality is one of the factors that adversely affects patient quality of life after kidney transplantation, and sleep disorders represent a significant cardiovascular risk factor. The objective of this study was to investigate the prevalence of changes in sleep quality and their outcomes in kidney transplant recipients and analyze the variables affecting sleep quality in the first years after renal transplantation. METHODS: Kidney transplant recipients were evaluated at t...

  9. Long-term outcome of everolimus treatment in transplant patients

    Directory of Open Access Journals (Sweden)

    Salvadori M

    2011-05-01

    Full Text Available Maurizio Salvadori, Elisabetta BertoniRenal Unit, Careggi University Hospital, Florence, ItalyAbstract: The authors review the use of everolimus in long-term studies both in renal and heart transplantation. The pharmacokinetic and pharmacodynamic differences between everolimus and its parent drug, sirolimus are discussed. The improved pharmacokinetic, in particular the improved bioavailability, the reduced half-time and the reduced binding to plasma protein makes everolimus the first choice among the proliferation signal inhibitors. Everolimus is given in almost all studies in association with cyclosporine, but fixed doses of this drug can cause nephrotoxicity. The first studies used everolimus and CsA in fixed doses, but later studies with reduced CsA doses revealed which revealed improved outcomes. Finally, therapeutic drug monitoring became the better choice for both drugs. Recently very high everolimus exposure allowed the use of very low CsA exposure with improvement of the worse side effects linked to the CsA standard dose. The Zeus study revealed a complete and safe CsA withdrawal, thanks to everolimus and mycophenolic acid. In heart transplantation, everolimus resulted in improved outcomes with respect to antiproliferative drugs such as mycophenolic acid and azathioprine. Along with antirejection properties, everolimus provided evidence for antiproliferative effects on several cells. This resulted in fewer viral infections (mainly CMV, anti-atherosclerotic properties (mainly important in heart transplantation, and antineoplastic effect. The latter activity resulted in lower cancer incidence in transplant patients treated by everolimus. An important piece of evidence for this activity is documented by the use of everolimus in the treatment of some cancers, including renal cancer, neuroendocrine cancers and hepatocellular cancers, also outside the field of transplantation.Keywords: everolimus, renal transplantation, heart transplantation

  10. Role of autologous hematopoietic stem cell transplantation according to the NPM1/FLT3-ITD molecular status for cytogenetically normal AML patients: a GOELAMS study.

    Science.gov (United States)

    Guièze, Romain; Cornillet-Lefebvre, Pascale; Lioure, Bruno; Blanchet, Odile; Pigneux, Arnaud; Recher, Christian; Bonmati, Caroline; Fegueux, Nathalie; Bulabois, Claude-Eric; Bouscary, Didier; Vey, Norbert; Delain, Martine; Turlure, Pascal; Himberlin, Chantal; Harousseau, Jean-Luc; Dreyfus, Francois; Béné, Marie C; Ifrah, Norbert; Chevallier, Patrice

    2012-12-01

    The choice of postremission therapy for acute myeloid leukemia (AML) patients is now based on the blasts' cytogenetic and molecular profile. However, the potential benefit of autologous hematopoietic stem cell transplantation (auto-HSCT) according to the NPM1/FLT3-ITD status has been poorly studied in AML patients with a normal karyotype (NK). Therefore, we evaluated the NPM1/FLT3-ITD molecular status in 135 NK-AML patients treated by allogeneic HSCT (allo-HSCT), auto-HSCT, or chemotherapy as consolidation therapy within the GOELAMS LAM-2001 trial. In univariate analyzes, 4-year leukemia-free survival (LFS) and overall survival (OS) were significantly higher for NPM1+/FLT3-ITD- patients compared with patients presenting another molecular profile (61 vs. 43% and 72 vs. 48%, P = 0.02 and P = 0.01, respectively). In the NPM1+/FLT3-ITD- subgroup, there was no benefit for allo-HSCT or auto-HSCT vs. chemotherapy (4-year LFS: 71, 56, and 60%; 4-year OS: 73, 71, and 60%, respectively; P = NS). For patients with other NPM1/FLT3-ITD molecular profiles, allo-HSCT was found to be the best consolidation therapy, whereas auto-HSCT was associated with a better outcome when compared with chemotherapy (allo-HSCT-, auto-HSCT-, and chemotherapy-related 4-year LFS: 68, 44, and 36%, P = 0.004; 4-year OS: 68, 52, and 29%, respectively, P = 0.02). Our study indicates that allo-HSCT and auto-HSCT provide similar outcomes compared with chemotherapy as consolidation for NPM1+/FLT3-ITD- NK-AML patients. For NK-AML patients with an adverse molecular profile, auto-HSCT could represent an alternative therapeutic approach when no human leukocyte antigen-matched allogeneic donor is available. PMID:22911473

  11. Immunological aspects of liver cell transplantation

    OpenAIRE

    Oldhafer, Felix; Bock, Michael; Falk, Christine S.; Florian W R Vondran

    2016-01-01

    Within the field of regenerative medicine, the liver is of major interest for adoption of regenerative strategies due to its well-known and unique regenerative capacity. Whereas therapeutic strategies such as liver resection and orthotopic liver transplantation (OLT) can be considered standards of care for the treatment of a variety of liver diseases, the concept of liver cell transplantation (LCTx) still awaits clinical breakthrough. Success of LCTx is hampered by insufficient engraftment/lo...

  12. Primary brain lymphoma in a patient after renal transplantation

    International Nuclear Information System (INIS)

    The incidence of primary central nervous system lymphoma (PCNSL) has increased during the past 40 years. This has been associated with immunodeficiency, mainly in patients infected with the human immunodeficiency virus (HIV) and in transplant patients. Tumor genesis is related with the Epstein-Barr virus (EBV). The most frequent PCNSL immuno phenotype is B-cell lymphoma. Clinical manifestations depend on tumor localization, and are usually behavior dysfunctions and intracranial hypertension syndrome. Differential diagnosis must take into consideration infectious processes, stroke, primary brain tumors, and metastases. The diagnosis of PCNSL requires brain MRI and brain biopsy. It is important to assess HIV infection when diagnosing PCNSL. This review reports a case of primary brain lymphoma in a patient who underwent renal transplantation due to polycystic kidney disease 8 years before.

  13. Challenges in the harmonization of immune monitoring studies and trial design for cell-based therapies in the context of hematopoietic cell transplantation for pediatric cancer patients.

    Science.gov (United States)

    Nierkens, Stefan; Lankester, Arjan C; Egeler, R Maarten; Bader, Peter; Locatelli, Franco; Pulsipher, Michael A; Bollard, Catherine M; Boelens, Jaap-Jan

    2015-12-01

    Clinical trials aimed at improving results of hematopoietic cell transplantation (HCT) by adjuvant cell-based interventions in children have been limited by small numbers and pediatric-specific features. The need for a larger number of pediatric HCT centers to participate in trials has resulted in a demand for harmonization of disease-specific clinical trials and immune-monitoring. Thus far, most phase I/II trials select different end points evaluated at disparate time points, making inter-study comparisons difficult and, sometimes, impossible. In this review, we discuss the various aspects that are important to consider for harmonizing clinical trial design as well as the critical elements for standardized (immune)-monitoring protocols in cell-based intervention trials in the context of HCT. Comparison data from trials applying harmonized trial design will lead to optimized immunotherapeutic treatment protocols to maximize clinical efficacy while minimizing toxicity. PMID:26589751

  14. Effectivity of a strategy in elderly AML patients to reach allogeneic stem cell transplantation using intensive chemotherapy: Long-term survival is dependent on complete remission after first induction therapy.

    Science.gov (United States)

    von dem Borne, P A; de Wreede, L C; Halkes, C J M; Marijt, W A F; Falkenburg, J H F; Veelken, H

    2016-07-01

    Intensive chemotherapy followed by allogeneic stem cell transplantation (alloSCT) can cure AML. Most studies on alloSCT in elderly AML report results of highly selected patient cohorts. Hardly any data exist on the effectiveness of prospective strategies intended to bring as many patients as possible to transplant. Between 2006 and 2011 we implemented a treatment algorithm for all newly diagnosed AML patients aged 61-75 years, consisting of intensive chemotherapy cycles to induce complete remission, followed by alloSCT. 44 of 60 (73%) newly diagnosed elderly AML patients started with chemotherapy. By meticulously following our algorithm in almost all patients, we could induce complete remission (CR) in 66% of patients starting with chemotherapy, and transplant 32% of these patients in continuous CR. Main reasons for failure were early relapse (16%), early death (14%), primary refractory disease (9%), and patient or physician decision to stop treatment (16%). Patients in continuous CR after first induction benefit most with 36% long-term survival. Patients not in CR after first induction benefit less; although additional chemotherapy induces CR in 45% of these patients, only 23% are transplanted and no long-term survival is observed, mainly due to relapse. Long-term survival in the group of 44 patients is 9% (median 4.5 years after alloSCT). Considering that 27% of patients do not start with chemotherapy and 64% of patients starting with chemotherapy do not reach alloSCT, the reasons for failure presented here should be used as a guide to develop new treatment algorithms to improve long-term survival in elderly AML patients. PMID:27123833

  15. Bilateral native nephrectomy for refractory hypertension in kidney transplant and kidney pancreas transplant patients

    OpenAIRE

    Lerman, Mark J.; Sandra Hinton; Ronald Aronoff

    2015-01-01

    Hypertension is common in renal transplant patients and sometimes very difficult to control. Refractory hypertension can adversely affect renal graft and patient survival. Many antihypertensive medications are not well tolerated or can have important drug interactions with immunosuppressive medications. These drugs can cause significant side effects including fluid depletion, azotemia, electrolyte imbalance, and anemia. Bilateral native nephrectomy in renal transplant patients has been report...

  16. Unrelated donors are associated with improved relapse-free survival compared to related donors in patients with myelodysplastic syndrome undergoing reduced intensity allogeneic stem cell transplantation.

    Science.gov (United States)

    Yam, Clinton; Crisalli, Lisa; Luger, Selina M; Loren, Alison W; Hexner, Elizabeth O; Frey, Noelle V; Mangan, James K; Gao, Amy; Stadtmauer, Edward A; Porter, David L; Reshef, Ran

    2016-09-01

    Reduced intensity allogeneic stem cell transplantation (RI alloSCT) is a potentially curative treatment approach for patients with myelodysplastic syndrome (MDS). It is currently unclear if older related donors are better than younger unrelated donors for patients with MDS undergoing RI alloSCT. We retrospectively studied 53 consecutive MDS patients who underwent RI alloSCT between April 2007 and June 2014 and evaluated associations between donor type and outcomes with adjustment for significant covariates. 34 patients (median age: 64 years) and 19 patients (median age: 60 years) received allografts from unrelated and related donors, respectively. Unrelated donors were younger than related donors (median age: 32 vs. 60 years, P < 0.0001). There were no significant differences in baseline disease characteristics of patients receiving allografts from related or unrelated donors. Patients who received allografts from unrelated donors had a lower relapse risk (adjusted hazard ratio [aHR] = 0.35, P = 0.012) and improved relapse-free survival (aHR = 0.47, P = 0.018). HLA mismatched unrelated donors were associated with a higher risk of grade 2-4 acute graft versus host disease (GVHD) (HR = 4.64, P = 0.002) without an accompanying increase in the risk of non-relapse mortality (P = 0.56). Unrelated donors provided a higher mean CD8 cell dose (P = 0.014) and were associated with higher median donor T cell chimerism at day 60 (P = 0.003) and day 100 (P = 0.03). In conclusion, patients with MDS who received allografts from unrelated donors had a lower risk of relapse and improved relapse-free survival when compared to patients who received allografts from related donors. These findings should be confirmed in a prospective study. Am. J. Hematol. 91:883-887, 2016. © 2016 Wiley Periodicals, Inc. PMID:27197602

  17. Rituximab purging and/or maintenance in patients undergoing autologous transplantation for relapsed follicular lymphoma

    DEFF Research Database (Denmark)

    Pettengell, Ruth; Schmitz, Norbert; Gisselbrecht, Christian;

    2013-01-01

    The objective of this randomized trial was to assess the efficacy and safety of rituximab as in vivo purging before transplantation and as maintenance treatment immediately after high-dose chemotherapy and autologous stem-cell transplantation (HDC-ASCT) in patients with relapsed follicular lymphoma...

  18. The medical and ethical challenges of fertility preservation in teenage girls: a case series of sickle cell anaemia patients prior to bone marrow transplant.

    Science.gov (United States)

    Lavery, Stuart A; Islam, Rumana; Hunt, Jennifer; Carby, Anna; Anderson, Richard A

    2016-07-01

    Cryopreservation of oocytes has been proposed as a way of storing gametes in young patients at high risk of infertility and premature ovarian failure. Recent advances in cryobiology have yielded promising results, leading to oocyte cryopreservation becoming a mainstay of fertility preservation. In this case series, we describe the feasibility of performing ovarian stimulation, and the ethical challenges faced, in teenage girls, aged 14-18 years, prior to undergoing bone marrow transplant for sickle cell anaemia. All eight consecutive cases completed ovarian stimulation and oocyte retrieval with mature oocytes being found and cryopreserved for each patient. The mean dose of gonadotrophin stimulation was 2134.38 IU (95% CI 1593.34-2675.4) and the mean duration of treatment was 11 days (95% CI 10.02-11.98). The mean number of oocytes retrieved was 14.88 (95% CI 7.39-22.36), of which a mean of 12.13 (95% CI 4.72-19.54) oocytes were mature and cryopreserved. There was one case of moderate ovarian hyperstimulation syndrome that required hospital admission for supportive treatment. Oocyte cryopreservation is a technique that can be successfully employed after the retrieval of mature oocytes from the peripubertal ovary, restoring hope to these patients, and their families, of having their own genetic children in the future. PMID:27112701

  19. Subretinal transplantation of mouse retinal progenitor cells

    Institute of Scientific and Technical Information of China (English)

    Caihui Jiang; Maonian Zhang; Henry Klassen; Michael Young

    2011-01-01

    The development of cell replacement techniques is promising as a potential treatment for photoreceptor loss. However, the limited integration ability of donor and recipient cells presents a challenge following transplantation. In the present study, retinal progenitor cells (RPCs) were harvested from the neural retinas of enhanced green fluorescent protein mice on postnatal day 1, and expanded in a neurobasal medium supplemented with fetal bovine serum without endothelial growth factor. Using a confocal microscope, immunohistochemistry demonstrated that expanded RPCs in vitro maintain retinal stem cell properties and can be differentiated into photoreceptor cells. Three weeks after transplantation, subretinal transplanted RPCs were found to have migrated and integrated into the outer nuclear layer of recipient retinas with laser injury, some of the integrated cells had differentiated into photoreceptors, and a subpopulation of these cells expressed photoreceptor specific synaptic protein, appearing to form synaptic connections with bipolar cells. These results suggest that subretinal transplantation of RPCs may provide a feasible therapeutic strategy for the loss of retinal photoreceptor cells.

  20. Long-term therapeutic efficacy of allogenic bone marrow transplantation in a patient with mucopolysaccharidosis IVA

    Directory of Open Access Journals (Sweden)

    Yasutsugu Chinen

    2014-01-01

    In conclusion, the long-term study of hematopoetic stem cell transplantation has shown clinical improvements in respiratory function, radiograph findings, ADL, and biochemical findings, suggesting that it is a potential therapeutic option for patients with MPS IVA.

  1. Transplante de Células-tronco marcadas para o miocárdio de paciente com doença de chagas Labeled stem cells transplantation to the myocardium of a patient with chagas' disease

    OpenAIRE

    José Luiz Balthazar Jacob; Fernando Vilela Salis; Milton A. Ruiz; Oswaldo Tadeu Greco

    2007-01-01

    O transplante de células-tronco é uma nova terapia com objetivo de produzir regeneração cardíaca pela diferenciação ou aumento dos miócitos cardíacos ou proliferação neovascular em pacientes no estágio final de insuficiência cardíaca congestiva secundária a cardiomiopatia dilatada¹, mas os resultados são desconhecidos2,3.Stem cell transplantation is a new therapy applied to produce cardiac regeneration through differentiation or increase of heart myocytes or neovascular proliferation in patie...

  2. Long-term survival after allogeneic haematopoietic cell transplantation for AML in remission

    DEFF Research Database (Denmark)

    Sengeløv, H; Gerds, T A; Brændstrup, P;

    2013-01-01

    We report the results of non-myeloablative (NM) and myeloablative (MA) conditioning for haematopoietic cell transplantation in 207 consecutive AML patients at a single institution. A total of 122 patients were transplanted in first CR (CR1) and 67 in second CR (CR2). MA conditioning was given to ...

  3. Effect of cytarabine, melphalan, and total body irradiation as conditioning for autologous stem cell transplantation for patients with AML in first remission

    International Nuclear Information System (INIS)

    Current results of autologous stem cell transplantation (SCT) suggest that this procedure may prolong disease free survival in patients with acute myelojd leukemia (AML). Autologous SCT is increasingly used as treatment for AML in first remission. The aim of this study was to evaluate the outcome of autologous SCT for patients with AML in first remission treated by autologous SCT using cytarabine, melphalan and total body irradiation (TBI) as the conditioning regimen. Between January 1995 and December 1999, 29 patients with AML in first remission underwent autologous SCT. The median age of patients was 33 years (range, 16 to 47). The conditioning regimen consisted of cytarabine (3.0 gm/m2 for 3 days), melphalan (100 mg/m2 for 1 day) and TBI (total 1000 cGy in five fractions over 3 days). The median follow up was 40 months with a range of 3 to 58 months. The 4-year cumulative probability of disease free survival was 69.0%, and median survival was 41.5 months. The 4-year relapse rate was 27.6%. The factor influencing disease free survival and relapse rate was the French-American-British (FAB) classification (M3 group vs. other groups; p=0.048, p=O.043). One patient died from treatment-related toxicity. Although the small number of patients does not allow us to draw any firm conclusion, our results were encouraging and suggest that the association of cytarabine, melphalan and TBJ as a conditioning regimen for autologous SCT for AML in first remission appears to be safe and effective

  4. Procalcitonin in liver transplant patients--yet another stone turned

    DEFF Research Database (Denmark)

    Jensen, Jens-Ulrik; Lundgren, Jens D

    2008-01-01

    Liver transplantation has been reported to initiate increases in procalcitonin levels, in the absence of bacterial infection. The results of a study investigating the course of procalcitonin levels over several days after liver transplantation in noninfected patients were recently reported in...... undergoing liver transplantation with and without bacterial infection are needed....

  5. Myeloablative Chemotherapy with Autologous Stem Cell Transplant for Desmoplastic Small Round Cell Tumor

    Directory of Open Access Journals (Sweden)

    Christopher J. Forlenza

    2015-01-01

    Full Text Available Desmoplastic small round cell tumor (DSRCT, a rare, aggressive neoplasm, has a poor prognosis. In this prospective study, we evaluated the role of myeloablative chemotherapy, followed by autologous stem cell transplant in improving survival in DSRCT. After high-dose induction chemotherapy and surgery, 19 patients with chemoresponsive DSRCT underwent autologous stem cell transplant. Myeloablative chemotherapy consisted of carboplatin (400–700 mg/m2/day for 3 days + thiotepa (300 mg/m2/day for 3 days ± topotecan (2 mg/m2/day for 5 days. All patients were engrafted and there was no treatment-related mortality. Seventeen patients received radiotherapy to sites of prior or residual disease at a median of 12 weeks after transplant. Five-year event-free and overall survival were 11 ± 7% and 16 ± 8%, respectively. Two patients survive disease-free 16 and 19 years after transplant (both in complete remission before transplant. 14 patients had progression and died of disease at a median of 18 months following autologous transplant. These data do not justify the use of myeloablative chemotherapy with carboplatin plus thiotepa in patients with DSRCT. Alternative therapies should be considered for this aggressive neoplasm.

  6. Transfusion Support of the Transplant Patient

    OpenAIRE

    Nisbet-Brown, Eric

    1988-01-01

    Organ transplant has become a much more common procedure in recent years. Data suggest that blood transfusions prior to transplant can affect allograph survival. The author discusses blood transfusion in kidney and liver transplantation.

  7. RESULTS OF HEMATOPOIETIC CELL TRANSPLANTATION IN PEDIATRIC LEUKEMIA

    Directory of Open Access Journals (Sweden)

    A. Mousavi

    2008-05-01

    Full Text Available Hematopoietic cell transplantation (HCT is an accepted treatment for acute myeloid leukemia (AML in first remission, the treatment of choice for chronic myeloid leukemia (CML and high risk groups of ALL who relapse with conventional chemotherapy. We assessed results of HCT for pediatric leukemia in our center. A total of 92 children, 63 with diagnose of AML, 23 with ALL and 6 with CML received allogeneic transplantation from HLA full matched siblings (57.6% and autologous transplantation (42.4%. Source of hematopoietic cells were peripheral blood 83.7%, bone marrow 15.2% and cord blood 1.6%. The median transplanted nucleated cells were 6.4 ± 4.7 ×108 /Kg (body weight of patients and mononuclear cells were 5.5 ± 2.9×108/Kg. The most common conditioning regimens were cyclophosphamide + busulfan. Prophylaxis regimen for GVHD was cyclosporin ± methotrexate. GVHD occurred in 50 (54.3% patients. Eighty five of children had engraftment, 26 (28.6% relapsed and 57 (62% are alive. The most common cause of death was relapse (68.6%. Five years overall survival of patients with AML and ALL were 49% and 44% respectively and disease free survival of them were 52% and 49%. One year overall survival and disease free survival of CML was 57%. Overall survival increased with increasing age of patients at transplantation time (P = 0.06. Longer survival significantly related to earlier WBC and platelet recovery (P < 0.0001 and P = 0.006 respectively. Considering acceptable overall and disease free survival of patients after HCT, we concluded that is a good modality in treatment of leukemia of children.

  8. Efficacy and safety of autologous bone marrow derived hematopoietic stem cell transplantation in patients with type 2 DM: A