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Predictors of kidney complications and analysis of hypertension in children with allogeneic hematopoietic stem cell transplantation. Pediatr Nephrol 2023; 38:461-469. [PMID: 35596092 DOI: 10.1007/s00467-022-05599-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 04/07/2022] [Accepted: 04/25/2022] [Indexed: 01/10/2023]
Abstract
BACKGROUND This study aimed to determine incidence of kidney complications in pediatric allogeneic hematopoietic stem cell transplantation (HSCT) patients. METHODS Pediatric allogeneic HSCT patients were included. Post-transplantation urinary system complications were collected from medical records and glomerular filtration rates at last visit compared with clinical parameters. Additionally, 24-h ambulatory blood pressure monitoring was performed. RESULTS The study included 165 pediatric patients. Acute kidney injury (AKI) developed in 125 (75.8%) patients of whom 54 (43.2%) had stage 1, 36 (28.8%) stage 2, and 35 (28%) stage 3 AKI. Primary malignant disease and viral infection post-HSCT were associated with increased risk of AKI (OR: 4; 95%CI: 1.2-13, p = 0.022 and OR: 2.9; 95%CI: 1.2-6.8, p = 0.014, respectively). Mean duration of post-HSCT follow-up was 4.4 ± 2.5 years, during which time 8 patients had chronic kidney disease (CKD) (stage 1, 4 patients; stage 2, 3 patients; stage 3, 1 patient). CKD incidence was higher in patients in whom stem cell product was bone marrow + cord blood and mobilized peripheral blood, compared to bone marrow alone (40-37.5% versus 5.1%, p = 0.002). Based on 24-h ABPM, 14.7% and 7.4% of patients with normal office blood pressure had pre-hypertension and hypertension, respectively. In patients with albuminuria/severe albuminuria, daytime and nighttime systolic SDS scores were higher than those without albuminuria/severe albuminuria (p = 0.010 and p = 0.004, respectively). CONCLUSIONS Incidence of AKI is higher in pediatric HSCT patients with primary malignant disease and those with documented viral infection. Our study highlights the beneficial role of 24-h ABPM as a routine part of standard care of pediatric HSCT recipients.
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Bonfim C, Nichele S, Loth G, Funke VAM, Nabhan SK, Pillonetto DV, Lima ACM, Pasquini R. Transplantation for Fanconi anaemia: lessons learned from Brazil. THE LANCET HAEMATOLOGY 2022; 9:e228-e236. [DOI: 10.1016/s2352-3026(22)00032-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 01/10/2022] [Accepted: 01/13/2022] [Indexed: 12/11/2022]
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3
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Kiumarsi A, Mousavi SA, Kasaeian A, Rostami T, Rad S, Ghavamzadeh A, Mousavi SA. Radiation-free Reduced-intensity Hematopoietic Stem Cell Transplantation with In-Vivo T-cell Depletion from Matched Related and Unrelated Donors for Fanconi Anemia: Prognostic Factor Analysis. Exp Hematol 2022; 109:27-34. [DOI: 10.1016/j.exphem.2022.02.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/11/2022] [Accepted: 02/14/2022] [Indexed: 11/25/2022]
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4
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Gorfinkel L, Demsky C, Pashankar F, Kupfer G, Shah NC. Bone marrow transplant using fludarabine-based reduced intensity conditioning regimen with in vivo T cell depletion in patients with Fanconi anemia. Pediatr Transplant 2021; 25:e14009. [PMID: 33755277 DOI: 10.1111/petr.14009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 10/15/2020] [Accepted: 02/16/2021] [Indexed: 11/28/2022]
Abstract
FA is the most common cause of inherited BMF syndromes. The only cure for BMF in FA remains HSCT. Due to DNA instability in FA, RIC has been used to decrease immediate and late complications of HSCT. Most FA conditioning regimens in mismatched and unrelated donor transplants rely on TBI, which increases the risk of secondary malignancies. Most of the non-TBI conditioning regimens use an ex vivo T-cell depletion approach, but this is not feasible at all pediatric stem cell transplant programs. To evaluate the success of HSCT in patients with FA using non-TBI conditioning regimens with in vivo T-cell depletion approach. HSCT using non-TBI based conditioning was performed on two siblings with FA. The first sibling underwent matched unrelated donor transplant with a BM graft using fludarabine, alemtuzumab, busulfan, and cyclophosphamide conditioning and cyclosporine and mycophenolate as GVHD prophylaxis. The second sibling underwent MSD transplant with UCB and BM grafts using similar approach, but without busulfan and mycophenolate. Both siblings had engraftment without signs of acute or chronic GVHD. Acute post-transplant complications included brief viral reactivations. At last follow-up, both siblings continued to have full immune reconstitution with stable chimerism. Conditioning regimens without radiation and inclusion of alemtuzumab can lead to successful engraftment without development of GVHD and reduce risk of developing secondary neoplasms, even with unrelated donor transplants.
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Affiliation(s)
- Lev Gorfinkel
- Yale New Haven Children's Hospital, New Haven, Connecticut, USA
| | - Carolyn Demsky
- Yale New Haven Children's Hospital, New Haven, Connecticut, USA
| | - Farzana Pashankar
- Yale New Haven Children's Hospital, New Haven, Connecticut, USA.,Yale School of Medicine, New Haven, Connecticut, USA
| | - Gary Kupfer
- Yale New Haven Children's Hospital, New Haven, Connecticut, USA.,Yale School of Medicine, New Haven, Connecticut, USA
| | - Niketa C Shah
- Yale New Haven Children's Hospital, New Haven, Connecticut, USA.,Yale School of Medicine, New Haven, Connecticut, USA
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Pattanaik S, Jain A, Ahluwalia J. Evolving Role of Pharmacogenetic Biomarkers to Predict Drug-Induced Hematological Disorders. Ther Drug Monit 2021; 43:201-220. [PMID: 33235023 DOI: 10.1097/ftd.0000000000000842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 09/21/2020] [Indexed: 11/26/2022]
Abstract
ABSTRACT Drug-induced hematological disorders constitute up to 30% of all blood dyscrasias seen in the clinic. Hematologic toxicity from drugs may range from life-threatening marrow aplasia, agranulocytosis, hemolysis, thrombosis to mild leukopenia, and thrombocytopenia. Pathophysiologic mechanisms underlying these disorders vary from an extension of the pharmacological effect of the drug to idiosyncratic and immune-mediated reactions. Predicting these reactions is often difficult, and this makes clinical decision-making challenging. Evidence supporting the role of pharmacogenomics in the management of these disorders in clinical practice is rapidly evolving. Despite the Clinical Pharmacology Implementation Consortium and Pharmacogenomics Knowledge Base recommendations, few tests have been incorporated into routine practice. This review aims to provide a comprehensive summary of the various drugs which are implicated for the hematological adverse events, their underlying mechanisms, and the current evidence and practical recommendations to incorporate pharmacogenomic testing in clinical care for predicting these disorders.
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Affiliation(s)
| | - Arihant Jain
- Internal Medicine, Hematology and Bone Marrow Transplantation, and
| | - Jasmina Ahluwalia
- Hematology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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López-Granados L, Torrent M, Sastre A, Gonzalez-Vicent M, de Heredia CD, Argilés B, Pascual A, Pérez-Hurtado JM, Sisinni L, Diaz MÁ, Elorza I, Dasí MA, Badell I. Reduced-intensity conditioning haematopoietic stem cell transplantation in genetic diseases: Experience of the Spanish Working Group for Bone Marrow Transplantation in Children. ANALES DE PEDIATRÍA (ENGLISH EDITION) 2018. [DOI: 10.1016/j.anpede.2018.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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7
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Ayas M. Hematopoietic cell transplantation in Fanconi anemia and dyskeratosis congenita: A minireview. Hematol Oncol Stem Cell Ther 2017. [DOI: 10.1016/j.hemonc.2017.05.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
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8
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López-Granados L, Torrent M, Sastre A, Gonzalez-Vicent M, Díaz de Heredia C, Argilés B, Pascual A, Pérez-Hurtado JM, Sisinni L, Diaz MÁ, Elorza I, Dasí MA, Badell I. [Reduced-intensity conditioning haematopoietic stem cell transplantation in genetic diseases: Experience of the Spanish Working Group for Bone Marrow Transplantation in Children]. An Pediatr (Barc) 2017; 88:196-203. [PMID: 28694008 DOI: 10.1016/j.anpedi.2017.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 02/23/2017] [Accepted: 02/28/2017] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION Haematopoietic stem cell transplantation (HSCT) involves implanting cellular elements capable of generating a new and healthy haematopoietic system. Reduced intensity conditioning (RIC) consists of an immunosuppressive treatment to facilitate a progressive implant with lower morbidity. This type of conditioning can also lead to myelosuppression, which is potentially reversible over time. Reduced intensity conditioning enables HSCT to be performed on patients with genetic diseases for whom added comorbidity is undesirable due to the high doses of chemotherapy that accompanies conventional myeloablative regimens. PATIENTS AND METHODS An analysis was performed on the outcomes of 68 paediatric patients with genetic diseases who underwent HSCT with RIC between 2005 and 2013 in the of Paediatric Haematopoietic Stem Cell Transplantation Units that are part of the Spanish Working Group for Bone Marrow Transplantation in Children. A multicentre study was conducted including 68 patients, of whom 43 had Primary Immunodeficiency, 21 with congenital haematological diseases, and 4 with metabolic diseases. RESULTS Fifty (73.5%) of the 68 patients were still alive. The Overall Survival (OS) at nine years was 0.74. Twenty-three (33.8%) had some event during the course of the HSCT, with an event-free survival rate of 0.66. The OS in patients with haematological diseases was 0.81, being 0.7 in primary immunodeficiencies, and 0.4 in metabolic diseases. No significant difference was observed between the 3 groups of diseases. As regards the source of haematopoietic progenitors, there was an OS rate of 0.74 in patients transplanted with peripheral blood, 0.70 with bone marrow, and 0.70 and with cord blood, with no statistically significant differences. CONCLUSIONS Favourable results have been obtained in HSCT with reduced intensity conditioning in genetic diseases. It should be noted that the risks and benefits of the RIC in patients with metabolic diseases need to be assessed on an individual basis.
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Affiliation(s)
- Lucía López-Granados
- Unidad Pediátrica de Trasplante Hematopoyético, Hospital Santa Creu i Sant Pau, Universidad Autónoma, Barcelona, España.
| | - Montserrat Torrent
- Unidad Pediátrica de Trasplante Hematopoyético, Hospital Santa Creu i Sant Pau, Universidad Autónoma, Barcelona, España
| | - Ana Sastre
- Unidad Pediátrica de Trasplante Hematopoyético, Hospital La Paz, Madrid, España
| | | | | | - Bienvenida Argilés
- Unidad Pediátrica de Trasplante Hematopoyético, Hospital Universitario y Politécnico La Fe, Valencia, España
| | - Antonia Pascual
- Unidad Pediátrica de Trasplante Hematopoyético, Hospital Carlos Haya, Málaga, España
| | - José M Pérez-Hurtado
- Unidad Pediátrica de Trasplante Hematopoyético, Hospital Virgen del Rocío, Sevilla, España
| | - Luisa Sisinni
- Unidad Pediátrica de Trasplante Hematopoyético, Hospital Santa Creu i Sant Pau, Universidad Autónoma, Barcelona, España
| | - Miguel Ángel Diaz
- Unidad Pediátrica de Trasplante Hematopoyético, Hospital Niño Jesús, Madrid, España
| | - Izaskun Elorza
- Unidad Pediátrica de Trasplante Hematopoyético, Hospital Vall d'Hebron, Barcelona, España
| | - M Angeles Dasí
- Unidad Pediátrica de Trasplante Hematopoyético, Hospital Universitario y Politécnico La Fe, Valencia, España
| | - Isabel Badell
- Unidad Pediátrica de Trasplante Hematopoyético, Hospital Santa Creu i Sant Pau, Universidad Autónoma, Barcelona, España
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Dose-adapted post-transplant cyclophosphamide for HLA-haploidentical transplantation in Fanconi anemia. Bone Marrow Transplant 2017; 52:570-573. [PMID: 28067886 PMCID: PMC5382060 DOI: 10.1038/bmt.2016.301] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 08/22/2016] [Accepted: 08/23/2016] [Indexed: 01/09/2023]
Abstract
We developed a haploidentical transplantation protocol with post-transplant cyclophosphamide (CY) for in vivo T-cell depletion using a novel adapted-dosing schedule (25 mg/kg on days +3 and +4) for Fanconi Anemia. With median follow-up of 3 years (range, 37 days to 6.2 years), all six patients engrafted. Two patients with multiple co-morbidities and late referrals to transplant died from sepsis (n=2) and chronic graft-versus-host disease (GVHD) (n=1). Four patients without pre-existing co-morbidities and early transplant referrals are alive with 100% donor chimerism and excellent performance status. We conclude that modulated-dosing post-transplant CY is effective in vivo T-cell depletion to promote full donor engraftment in patients with Fanconi anemia.
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10
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Alhuraiji A, Alzahrani H, Al Mohareb F, Chaudhri N, Alsharif F, Mohamed S, Rasheed W, Aldawsari G, Ahmed SO, Aljurf M. Hematopoietic Stem Cell Transplant in Adolescent and Young Adults With Fanconi Anemia Is Feasible With Acceptable Toxicity, With Those Surviving 100 Days Posttransplant Having Excellent Outcomes. EXP CLIN TRANSPLANT 2016; 14:660-664. [PMID: 27447289 DOI: 10.6002/ect.2015.0364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Fanconi anemia is a congenital bone marrow failure syndrome that is associated with congenital anomalies and increased risk of cancer. Hematopoietic stem cell transplant is a potentially curative modality for bone marrow failure in Fanconi anemia patients. Here, we report our center's experience regarding adolescent and young adult patients with Fanconi anemia and hematopoietic stem cell transplant. MATERIALS AND METHODS We conducted a retrospective patient record analyses of patients who presented at our center from 1988 to 2014. We included patients greater than 14 years old with confirmed Fanconi anemia based on positive chromosome breakage study and who underwent hematopoietic stem cell transplant at our institution. RESULTS Our study group comprised 12 patients with Fanconi anemia who underwent hematopoietic stem cell transplant at our institution. The median age was 20 years (range, 14-31 y) with a female predominance of 83%. Low-dose cyclophosphamide (20-80 mg/kg)-based conditioning regimens were used with different combinations that included fludarabine, antithymocyte globulin, or total body irradiation. All patients had HLA-matched sibling grafts. In all patients, stem cell source was the bone marrow. All patients showed engraftment. Four patients (33%) developed acute graft-versus-host disease. Three patients (25%) died early before day 100 after hematopoietic stem cell transplant due to infectious complications, with 1 patient having steroid refractory acute graft-versus-host disease. Overall survival was 75% at a median follow-up of 43 months. All patients who survived are well and remained transfusion independent without evidence of secondary malignancy. CONCLUSIONS Our findings support the feasibility of reduced intensity conditioning allogeneic hematopoietic stem cell transplant in older and more heavily pretreated patients with Fanconi anemia, especially for those who are engrafted.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Mahmoud Aljurf
- From the Hematology/HSCT Section, Oncology Department, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
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11
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Kuşkonmaz B, Ünal Ş, Bayhan T, Aytaç Eyüboğlu S, Tavil B, Çetin M, Gümrük F, Uçkan Çetinkaya D. Successful Outcome With Fludarabine-Based Conditioning Regimen for Hematopoietic Stem Cell Transplantation From Related Donor in Fanconi Anemia: A Single Center Experience From Turkey. Pediatr Blood Cancer 2016; 63:695-700. [PMID: 26703084 DOI: 10.1002/pbc.25844] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Revised: 10/20/2015] [Accepted: 10/22/2015] [Indexed: 11/08/2022]
Abstract
BACKGROUND Fanconi anemia (FA) is a heterogeneous autosomal recessive (and rarely X linked) disorder, which is characterized by congenital malformations, progressive bone marrow failure, and predisposition to malignancies. Hematopoietic stem cell transplantation (HSCT) is the only definitive treatment for the hematological manifestations in FA. PROCEDURE Twenty-seven patients with FA underwent HSCT using fludarabine (Flu) based regimen at our center between April 2004 and May 2014. One patient who developed acute leukemia before HSCT was excluded from the study. The remaining 26 patients were included. The median age of the patients at the time of transplantation was 9.6 years (range 5.6-17.0 years) and male/female ratio was 19/7. Donors were Human leukocyte antigen (HLA)-identical sibling in 18 patients, HLA-identical other relatives in six patients, and HLA 1-antigen mismatched sibling in two patients. Conditioning regimen consisted of Flu, cyclophosphamide, and antithymocyte globulin. RESULTS All patients engrafted but one developed poor graft function and underwent second HSCT. Acute graft versus host disease (GVHD) (≥grade 2) occurred in two patients (7.6%) and chronic GVHD in one patient (3.9%). Three patients developed venoocclusive disease (11.5%). Survival rate was 96.2% (25/26) at a median follow-up of 54 months (10-131 months) and all patients who survived were in good clinical condition. None of the patients developed secondary malignancy during the follow-up period. CONCLUSIONS The present study from Turkey, a middle-income country, shows successful transplant outcome with low toxicity using Flu-based conditioning in patients with FA who underwent HSCT from HLA-related donors.
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Affiliation(s)
- Barış Kuşkonmaz
- Division of Bone Marrow Transplantation, Faculty of Medicine, Department of Pediatrics, Hacettepe University, Ankara, Turkey
| | - Şule Ünal
- Division of Hematology, Faculty of Medicine, Department of Pediatrics, Hacettepe University, Ankara, Turkey
| | - Turan Bayhan
- Division of Hematology, Faculty of Medicine, Department of Pediatrics, Hacettepe University, Ankara, Turkey
| | - Selin Aytaç Eyüboğlu
- Division of Hematology, Faculty of Medicine, Department of Pediatrics, Hacettepe University, Ankara, Turkey
| | - Betül Tavil
- Division of Hematology, Faculty of Medicine, Department of Pediatrics, Hacettepe University, Ankara, Turkey
| | - Mualla Çetin
- Division of Hematology, Faculty of Medicine, Department of Pediatrics, Hacettepe University, Ankara, Turkey
| | - Fatma Gümrük
- Division of Hematology, Faculty of Medicine, Department of Pediatrics, Hacettepe University, Ankara, Turkey
| | - Duygu Uçkan Çetinkaya
- Division of Bone Marrow Transplantation, Faculty of Medicine, Department of Pediatrics, Hacettepe University, Ankara, Turkey
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Ayas M, Eapen M, Le-Rademacher J, Carreras J, Abdel-Azim H, Alter BP, Anderlini P, Battiwalla M, Bierings M, Buchbinder DK, Bonfim C, Camitta BM, Fasth AL, Gale RP, Lee MA, Lund TC, Myers KC, Olsson RF, Page KM, Prestidge TD, Radhi M, Shah AJ, Schultz KR, Wirk B, Wagner JE, Deeg HJ. Second Allogeneic Hematopoietic Cell Transplantation for Patients with Fanconi Anemia and Bone Marrow Failure. Biol Blood Marrow Transplant 2015; 21:1790-5. [PMID: 26116087 PMCID: PMC4568139 DOI: 10.1016/j.bbmt.2015.06.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Accepted: 06/14/2015] [Indexed: 12/11/2022]
Abstract
A second allogeneic hematopoietic cell transplantation (HCT) is the sole salvage option for individuals who develop graft failure after their first HCT. Data on outcomes after second HCT in patients with Fanconi anemia (FA) are scarce. Here we report outcomes after second allogeneic HCT for FA (n = 81). The indication for second HCT was graft failure after the first HCT. Transplantations were performed between 1990 and 2012. The timing of the second HCT predicted subsequent graft failure and survival. Graft failure was high when the second HCT was performed less than 3 months from the first. The 3-month probability of graft failure was 69% when the interval between the first HCT and second HCT was less than 3 months, compared with 23% when the interval was longer (P < .001). Consequently, the 1-year survival rate was substantially lower when the interval between the first and second HCTs was less than 3 months compared with longer (23% vs 58%; P = .001). The corresponding 5-year probability of survival was 16% and 45%, respectively (P = .006). Taken together, these data suggest that fewer than one-half of patients with FA undergoing a second HCT for graft failure are long-term survivors. There is an urgent need to develop strategies to reduce the rate of graft failure after first HCT.
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Affiliation(s)
- Mouhab Ayas
- Department of Pediatric Hematology Oncology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.
| | - Mary Eapen
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Jennifer Le-Rademacher
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin; Division of Biostatistics, Institute for Health and Society, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Jeanette Carreras
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Hisham Abdel-Azim
- Division of Hematology, Oncology and Blood and Marrow Transplantation, Children's Hospital Los Angeles, University of Southern California Keck School of Medicine, Los Angeles, California
| | - Blanche P Alter
- Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Paolo Anderlini
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas M.D. Anderson Cancer Center, Houston, Texas
| | - Minoo Battiwalla
- Hematology Branch, National Heart and Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Marc Bierings
- Department of Pediatric Hematology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - David K Buchbinder
- Division of Pediatrics Hematology, Children's Hospital of Orange County, Orange, California
| | - Carmem Bonfim
- Hospital de Clinicas, Federal University of Parana, Curitiba, Brazil
| | - Bruce M Camitta
- Midwest Center for Cancer and Blood Disorders, Medical College of Wisconsin and Children's Hospital of Wisconsin, Milwaukee, Wisconsin
| | - Anders L Fasth
- Department of Pediatrics, University of Gothenburg, Gothenburg, Sweden
| | - Robert Peter Gale
- Hematology Research Centre, Division of Experimental Medicine, Department of Medicine, Imperial College London, London, United Kingdom
| | - Michelle A Lee
- Department of Pediatric Oncology, Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts
| | - Troy C Lund
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota Medical Center, Minneapolis, Minnesota
| | - Kasiani C Myers
- Division of Bone Marrow Transplant and Immune Deficiency, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Richard F Olsson
- Division of Therapeutic Immunology, Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden; Centre for Clinical Research Sörmland, Uppsala University, Uppsala, Sweden
| | - Kristin M Page
- Pediatric Blood and Marrow Transplant, Duke University Medical Center, Durham, North Carolina
| | - Tim D Prestidge
- Blood and Cancer Centre, Starship Children's Hospital, Auckland, New Zealand
| | - Mohamed Radhi
- Pediatric Hematology/Oncology/Stem Cell Transplantation, Children's Mercy Hospital, Kansas City, Missouri
| | - Ami J Shah
- Division of Hematology/Oncology, Department of Pediatrics, Mattel Children's Hospital at UCLA, Los Angeles, California
| | - Kirk R Schultz
- Department of Pediatric Hematology, Oncology and Bone Marrow Transplant, British Columbia's Children's Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Baldeep Wirk
- Division of Bone Marrow Transplant, Seattle Cancer Care Alliance, Seattle, Washington
| | - John E Wagner
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota Medical Center, Minneapolis, Minnesota
| | - H Joachim Deeg
- Clincal Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
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Abstract
Fanconi anemia (FA) is an inherited bone marrow failure syndrome characterized by congenital abnormalities and chromosomal breakages with the occurrence of hematological and solid malignancies. FA is the most common type of inherited bone marrow failure and poses tremendous challenges. FA patients are uniquely hypersensitive to hematopoietic stem cell transplantation (HSCT) conditioning agents due to the underling chromosomal instability. HSCT has shown important progress in the last years, especially after the introduction of fludarabine and the reduction of cyclophosphamide in the preparative regimen. For patients with HLA-identical-related donors HSCT should be performed as first-line therapy, for patients with alternative donors HSCT remains a therapy with increased morbidity and mortality.
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14
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Successful hematopoietic reconstitution by unrelated donor cord blood transplantation in children with Fanconi anemia: report of 3 cases. J Pediatr Hematol Oncol 2014; 36:e553-5. [PMID: 25072365 DOI: 10.1097/mph.0000000000000215] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
To potentially reduce late effects of malignancy and chronic graft-versus-host disease in patients with Fanconi anemia, 3 patients received unmanipulated umbilical cord blood grafts with 0 or 1 HLA antigen mismatch. The conditioning regimen consisted of fludarabine (30 mg/m/d) for 6 days, cyclophosphamide (60 mg/kg/d) for 2 days, and rabbit antithymocyte globulin (ATG) (2.5 mg/kg/d) for 3 days. Radiation was not used in the preparative regimen. None of the patients had significant conditioning-related toxicity. All were engrafted within 10 to 19 days. All patients are well with stable or full donor chimerism after a median follow-up of 64 months (range, 13 to 69 mo).
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Factors Affecting the Outcome of Related Allogeneic Hematopoietic Cell Transplantation in Patients with Fanconi Anemia. Biol Blood Marrow Transplant 2014; 20:1599-603. [DOI: 10.1016/j.bbmt.2014.06.016] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Accepted: 06/11/2014] [Indexed: 12/20/2022]
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16
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Ayas M, Saber W, Davies SM, Harris RE, Hale GA, Socie G, LeRademacher J, Thakar M, Deeg HJJ, Al-Seraihy A, Battiwalla M, Camitta BM, Olsson R, Bajwa RS, Bonfim CM, Pasquini R, Macmillan ML, George B, Copelan EA, Wirk B, Al Jefri A, Fasth AL, Guinan EC, Horn BN, Lewis VA, Slavin S, Stepensky P, Bierings M, Gale RP. Allogeneic hematopoietic cell transplantation for fanconi anemia in patients with pretransplantation cytogenetic abnormalities, myelodysplastic syndrome, or acute leukemia. J Clin Oncol 2013; 31:1669-76. [PMID: 23547077 PMCID: PMC3635221 DOI: 10.1200/jco.2012.45.9719] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
PURPOSE Allogeneic hematopoietic cell transplantation (HCT) can cure bone marrow failure in patients with Fanconi anemia (FA). Data on outcomes in patients with pretransplantation cytogenetic abnormalities, myelodysplastic syndrome (MDS), or acute leukemia have not been separately analyzed. PATIENTS AND METHODS We analyzed data on 113 patients with FA with cytogenetic abnormalities (n = 54), MDS (n = 45), or acute leukemia (n = 14) who were reported to the Center for International Blood and Marrow Transplant Research from 1985 to 2007. RESULTS Neutrophil recovery occurred in 78% and 85% of patients at days 28 and 100, respectively. Day 100 cumulative incidences of acute graft-versus-host disease grades B to D and C to D were 26% (95% CI, 19% to 35%) and 12% (95% CI, 7% to 19%), respectively. Survival probabilities at 1, 3, and 5 years were 64% (95% CI, 55% to 73%), 58% (95% CI, 48% to 67%), and 55% (95% CI, 45% to 64%), respectively. In univariate analysis, younger age was associated with superior 5-year survival (≤ v > 14 years: 69% [95% CI, 57% to 80%] v 39% [95% CI, 26% to 53%], respectively; P = .001). In transplantations from HLA-matched related donors (n = 82), younger patients (≤ v > 14 years: 78% [95% CI, 64% to 90%] v 34% [95% CI, 20% to 50%], respectively; P < .001) and patients with cytogenetic abnormalities only versus MDS/acute leukemia (67% [95% CI, 52% to 81%] v 43% [95% CI, 27% to 59%], respectively; P = .03) had superior 5-year survival. CONCLUSION Our analysis indicates that long-term survival for patients with FA with cytogenetic abnormalities, MDS, or acute leukemia is achievable. Younger patients and recipients of HLA-matched related donor transplantations who have cytogenetic abnormalities only have the best survival.
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Affiliation(s)
- Mouhab Ayas
- King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.
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17
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Ehlert K, Groll AH, Rossig C, Fruehwald MC, Juergens H. Late graft failure in FA--case report and review of the literature. Pediatr Transplant 2012; 16:E360-3. [PMID: 22616887 DOI: 10.1111/j.1399-3046.2012.01719.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Hematological disorders in patients with FA can only be cured by allogeneic HSCT. Severe infections in primary and early secondary graft failures pose a particular risk. Whereas most graft failures occur within 100 days, those observed after day +100 are infrequent. Here, we present our analysis of a secondary graft failure more than five yr after a first allogeneic HSCT. In this patient, isolated thrombocytopenia over a period of 12 months resulted in a chimerism subset analysis revealing a considerable decrease in the CD34-positive donor cell fraction. After a second fludarabine-based preparative regimen, the patient received PBSC from the same donor. Chimerism returned to full donor in all subsets. This clinical course demonstrates that isolated thrombocytopenia can precede complete graft failure for several months. Our review of the literature on late graft failures in patients with FA after day +100 reveals the absence of fludarabine in the preparative regimen as a potential risk factor. Further clinical research is necessary to identify more suitable approaches for ensuring safe and stable engraftment.
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Affiliation(s)
- Karoline Ehlert
- Department of Pediatric Hematology and Oncology, University Children's Hospital Muenster, Muenster, Germany.
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18
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Kee Y, D'Andrea AD. Molecular pathogenesis and clinical management of Fanconi anemia. J Clin Invest 2012; 122:3799-806. [PMID: 23114602 DOI: 10.1172/jci58321] [Citation(s) in RCA: 192] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Fanconi anemia (FA) is a rare genetic disorder associated with a high frequency of hematological abnormalities and congenital anomalies. Based on multilateral efforts from basic scientists and clinicians, significant advances in our knowledge of FA have been made in recent years. Here we review the clinical features, the diagnostic criteria, and the current and future therapies of FA and describe the current understanding of the molecular basis of the disease.
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Affiliation(s)
- Younghoon Kee
- Department of Cell Biology, Microbiology, and Molecular Biology, University of South Florida, Tampa, Florida 33620, USA.
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19
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Thakar MS, Bonfim C, Sandmaier BM, O’Donnell P, Ribeiro L, Gooley T, Deeg HJ, Flowers ME, Pasquini R, Storb R, Woolfrey AE, Kiem HP. Cyclophosphamide-based in vivo T-cell depletion for HLA-haploidentical transplantation in Fanconi anemia. Pediatr Hematol Oncol 2012; 29:568-78. [PMID: 22839094 PMCID: PMC3622043 DOI: 10.3109/08880018.2012.708708] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Allogeneic hematopoietic cell transplantation (HCT) is the only known cure for patients with Fanconi anemia (FA) who develop aplasia or leukemia. However, transplant regimens typically contain high-dose alkylators, which are poorly tolerated in FA patients. Furthermore, as many patients lack human leukocyte antigen (HLA)-matched family donors, alternative donors are used, which can increase the risk of both graft rejection and graft-versus-host disease (GVHD). To improve on these three concerns, we developed a multi-institutional clinical trial using a fludarabine (FLU)-based conditioning regimen with limited alkylators/low-dose radiation, HLA-haploidentical marrow, followed by reduced-dose cyclophosphamide (CY) to treat three FA patients with aplasia. All three patients engrafted with 100% donor CD3 chimerism at 1 month. One patient died early from disseminated toxoplasmosis infection. Of the two survivors, one had significant pretransplant co-morbidities and inadequate immunosuppression, and developed severe acute GVHD. The other patient had only mild acute and no chronic GVHD. With a follow-up of 2 and 3 years, respectively, both patients are doing well, are transfusion-independent, and maintain full donor chimerism. The patient with severe GVHD has resolving oral GVHD and good quality of life. We conclude that using low-intensity conditioning, HLA-haploidentical marrow, and reduced-dose CY for in vivo T-cell depletion can correct life-threatening aplasia in FA patients.
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Affiliation(s)
- MS Thakar
- Medical College of Wisconsin, Milwaukee, WI
| | - C Bonfim
- Hospital de Clinicas, Universidade do Parana, Curitiba Brazil
| | - BM Sandmaier
- Fred Hutchinson Cancer Research Center, Seattle, WA
| | - P O’Donnell
- Fred Hutchinson Cancer Research Center, Seattle, WA
| | - L Ribeiro
- Hospital de Clinicas, Universidade do Parana, Curitiba Brazil
| | - T Gooley
- Fred Hutchinson Cancer Research Center, Seattle, WA
| | - HJ Deeg
- Fred Hutchinson Cancer Research Center, Seattle, WA
| | - ME Flowers
- Fred Hutchinson Cancer Research Center, Seattle, WA
| | - R Pasquini
- Hospital de Clinicas, Universidade do Parana, Curitiba Brazil
| | - R Storb
- Fred Hutchinson Cancer Research Center, Seattle, WA
| | - AE Woolfrey
- Fred Hutchinson Cancer Research Center, Seattle, WA
| | - HP Kiem
- Fred Hutchinson Cancer Research Center, Seattle, WA
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20
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Hamidieh AA, Alimoghaddam K, Jahani M, Mousavi SA, Iravani M, Bahar B, Jalili M, Jalali A, Behfar M, Ghavamzadeh A. Long-term results of non-fludarabine versus fludarabine-based stem cell transplantation without total body irradiation in Fanconi anemia patients. Hematol Oncol Stem Cell Ther 2011; 4:109-15. [DOI: 10.5144/1658-3876.2011.109] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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21
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Mehta P, Locatelli F, Stary J, Smith FO. Bone marrow transplantation for inherited bone marrow failure syndromes. Pediatr Clin North Am 2010; 57:147-70. [PMID: 20307716 DOI: 10.1016/j.pcl.2010.01.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The inherited bone marrow failure (BMF) syndromes are characterized by impaired hematopoiesis and cancer predisposition. Most inherited BMF syndromes are also associated with a range of congenital anomalies. Progress in improving the outcomes for children with inherited BMF syndromes has been limited by the rarity of these disorders, as well as disease-specific genetic, molecular, cellular, and clinical characteristics that increase the risks of complications associated with hematopoietic stem cell transplantation (HSCT). As a result, the ability to develop innovative transplant approaches to circumvent these problems has been limited. Recent progress has been made, as best evidenced in studies adding fludarabine to the preparative regimen for children undergoing unrelated donor HSCT for Fanconi anemia. The rarity of these diseases coupled with the far more likely incremental improvements that will result from ongoing research will require prospective international clinical trials to improve the outcome for these children.
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Affiliation(s)
- Parinda Mehta
- Cincinnati Children's Hospital Medical Center and the University of Cincinnati College of Medicine, 3333 Burnet Avenue, Cincinnati, OH 45229, USA
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22
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Myers KC, Davies SM. Hematopoietic stem cell transplantation for bone marrow failure syndromes in children. Biol Blood Marrow Transplant 2009; 15:279-92. [PMID: 19203719 DOI: 10.1016/j.bbmt.2008.11.037] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2008] [Accepted: 11/28/2008] [Indexed: 02/06/2023]
Abstract
Bone marrow failure (BMF) syndromes include a broad group of diseases of varying etiologies, in which hematopoeisis is abnormal or completely arrested in one or more cell lines. BMF can be an acquired aplastic anemia (AA) or can be congenital, as part of such syndromes as Fanconi anemia (FA), Diamond Blackfan anemia, and Schwachman Diamond syndrome (SDS). In this review, we first address the evolution and current status of bone marrow transplantation (BMT) in the pediatric population in the most common form of BMF, acquired AA. We then discuss pediatric BMT in some of the more common inherited BMF syndromes, with emphasis on FA, in which experience is greatest. It is important to consider the possibility of a congenital etiology in every child (and adult) with marrow failure, because identification of an associated syndrome provides insight into the likely natural history of the disease, as well as prognosis, treatment options for the patient and family, and long-term sequelae both of the disease itself and its treatment.
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Affiliation(s)
- Kasiani C Myers
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
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23
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AlSuliman AM, Al Qadaiub K. A 15-year-old girl with pancytopenia and congenital defects. Ann Saudi Med 2009; 29:319. [PMID: 19584579 PMCID: PMC2841463 DOI: 10.4103/0256-4947.55315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Ahmed M AlSuliman
- Medical Department, King Fahad Hospital, Hofuf, AlHassa 31982, Saudi Arabia.
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24
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Pasquini R, Carreras J, Pasquini MC, Camitta BM, Fasth AL, Hale GA, Harris RE, Marsh JC, Robinson AJ, Zhang MJ, Eapen M, Wagner JE. HLA-matched sibling hematopoietic stem cell transplantation for fanconi anemia: comparison of irradiation and nonirradiation containing conditioning regimens. Biol Blood Marrow Transplant 2008; 14:1141-1147. [PMID: 18804044 DOI: 10.1016/j.bbmt.2008.06.020] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2008] [Accepted: 06/23/2008] [Indexed: 11/30/2022]
Abstract
Related to the underlying DNA repair defect that is the hallmark of Fanconi anemia (FA), preparatory regimen-related toxicities have been obstacles to hematopoietic cell transplantation (HCT). In an attempt to decrease the risk and severity of regimen-related toxicities, nonirradiation regimens have been explored. The aim of this study is to compare outcomes after irradiation and nonirradiation regimens in 148 FA patients and identify risk factors impacting upon HCT outcomes. Hematopoietic recovery, acute and chronic graft-versus-host disease (aGVHD, GVHD), and mortality were similar after irradiation and nonirradiation regimens. In both groups of recipients aged >10 years, prior use of androgens and cytomegalovirus seropositivity in either the donor or recipient were associated with higher mortality. With median follow-ups >5 years, the 5-year probability of overall survival, adjusted for factors impacting overall mortality was 78% and 81% after irradiation and nonirradiation regimens, P = .61. In view of the high risk of cancer and other radiation-related effects on growth and development, these results support the use of nonirradiation preparatory regimens. As the peak time for developing solid tumors after HCT is 8 to 9 years, longer follow-up is required before definitive statements can be made regarding the impact of nonirradiation regimens on cancer risk.
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Affiliation(s)
| | - Jeanette Carreras
- Statistical Center, Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Marcelo C Pasquini
- Statistical Center, Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, Wisconsin
| | | | | | - Gregory A Hale
- St. Jude Children's Research Hospital, Memphis, Tennessee
| | | | - Judith C Marsh
- St. George's Hospital Medical School, London, United Kingdom
| | | | - Mei-Jie Zhang
- Statistical Center, Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Mary Eapen
- Statistical Center, Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, Wisconsin.
| | - John E Wagner
- University of Minnesota Medical Center, Minneapolis, Minnesota
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25
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Abstract
Fanconi anaemia (FA) is a rare genetic disease characterized by chromosomal instability, somatic abnormalities, marrow failure and cancer proness. The main cause of morbidity and mortality is bone marrow failure, which typically arises in the first decade of life and progresses to full-blown transfusion dependence and severe neutropenia in a variable number of years. Myelodysplastic syndrome (MDS) and AML may arise on the background of marrow failure, although cases of patients diagnosed with MDS or overt leukaemia before the full appearance of marrow aplasia are reported. This article reviews the current options for treatment of bone marrow failure in FA and provides an algorithm for supporting decisions on treatment. The use of androgens, corticosteroids and growth factors is reviewed, as well as the results in recent cohorts of matched sibling donor haematopoietic stem cell (HSC) transplants and unrelated donor HSC transplants, including cord blood graft. The conditioning regimens used are analysed and commented. Up-to-date information on second tumours after HSC transplant and on experimental treatments such as gene therapy, prenatal and preimplantation diagnosis and inhibition of pro-inflammatory cytokines is provided.
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26
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Camelo RM, Kehdy FSG, Salas CE, Lopes MTP. Amifostine protection against mitomycin-induced chromosomal breakage in fanconi anaemia lymphocytes. Molecules 2008; 13:1759-72. [PMID: 18794784 PMCID: PMC6245386 DOI: 10.3390/molecules13081759] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2008] [Revised: 08/13/2008] [Accepted: 08/14/2008] [Indexed: 12/01/2022] Open
Abstract
Fanconi anaemia (FA) is a rare genetic chromosomal instability syndrome caused by impairment of DNA repair and reactive oxygen species (ROS) imbalance. This disease is also related to bone marrow failure and cancer. Treatment of these complications with radiation and alkylating agents may enhance chromosomal breakage. We have evaluated the effect of amifostine (AMF) on basal and mitomycin C (MMC)-induced chromosomal breakage in FA blood cells using the micronucleus assay. The basal micronuclei count was higher among FA patients than healthy subjects. Pre-treatment with AMF significantly inhibited micronucleation induced by MMC in healthy subjects (23.4 ± 4.0 – MMC vs 12.3 ± 2.9 – AMF → MMC) MN/1000CB, p < 0.01, one way ANOVA) as well as in FA patients (80.0 ± 5.8 – MMC vs 40.1 ± 5.8 – AMF → MMC) MN/1000CB, p < 0.01, ANOVA). Release of ROS by peripheral blood mononuclear cells treated with AMF → MMC and measured by chemoluminometry showed that AMF-protection was statistically higher among FA patients than in healthy individuals. Based on these results we suggest that AMF prevents chromosomal breakage induced by MMC, probably by its antioxidant effect.
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Affiliation(s)
- Ricardo M. Camelo
- Department of Pharmacology, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, CEP 31270-901, Brazil
| | - Fernanda S. G. Kehdy
- Department of General Biology, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, CEP 31270-901, Brazil
| | - Carlos E. Salas
- Departamento Bioquímica e Imunologia, Instituto de Ciências Biológicas, Universidade Federal Minas Gerais, Antônio Carlos 6627, Belo Horizonte, MG 31270-901, Brazil
- Author to whom correspondence should be addressed. E-mail: ; Phone/Fax: +55-31-3409-2646
| | - Miriam T. P. Lopes
- Department of Pharmacology, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, CEP 31270-901, Brazil
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27
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Matched-related allogeneic stem cell transplantation in Saudi patients with Fanconi anemia: 10 year's experience. Bone Marrow Transplant 2008; 42 Suppl 1:S45-S48. [DOI: 10.1038/bmt.2008.114] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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28
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Ayas M, Al-Jefri A, Al-Seraihi A, Al-Mahr M, Rifai S, Al-Ahmari A, Khairy A, El-Hassan I, El-Solh H. Allogeneic stem cell transplantation in Fanconi anemia patients presenting with myelodysplasia and/or clonal abnormality: update on the Saudi experience. Bone Marrow Transplant 2007; 41:261-5. [DOI: 10.1038/sj.bmt.1705903] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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29
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Bonfim CM, de Medeiros CR, Bitencourt MA, Zanis-Neto J, Funke VAM, Setubal DC, Ruiz J, Sanders JE, Flowers MED, Kiem HP, Storb R, Pasquini R. HLA-matched related donor hematopoietic cell transplantation in 43 patients with Fanconi anemia conditioned with 60 mg/kg of cyclophosphamide. Biol Blood Marrow Transplant 2007; 13:1455-60. [PMID: 18022575 DOI: 10.1016/j.bbmt.2007.08.004] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2007] [Accepted: 08/09/2007] [Indexed: 11/25/2022]
Abstract
Cells from Fanconi anemia (FA) patients are hypersensitive to alkylating agents and radiation traditionally used as conditioning regimens for marrow cell transplantation, and patients experience serious toxicities. To reduce toxicities, we used progressively lower doses of cyclophosphamide (CY) for conditioning. Here, we report the results in 43 FA patients who received marrow transplantation from HLA-matched related donors (37 siblings and 6 other relatives). Conditioning consisted of 15 mg CY/kg/day for 4 days along with Mesna. Methotrexate and cyclosporine were given for graft-versus-host disease (GVHD) prophylaxis. Forty patients (93%) are alive with a median follow-up of 3.7 (range 0.6 to 7.9) years. One patient with primary graft failure was successfully retransplanted. Three of 4 patients with late graft failures were retransplanted, and 2 of those are alive; 1 died before a second marrow graft. Twelve patients including 3 with rejection had cytogenetic abnormalities in their marrow cells before transplantation. Acute grade II-III and chronic GVHD (aGVHD, cGVHD) were seen in 17% and 28.5% of patients, respectively. These results confirm and extend our previous observations that conditioning with 60 mg CY/kg allows for sustained engraftment of HLA-matched related marrow grafts in most FA patients and is associated with low toxicity, low incidences of aGVHD and cGVHD, and excellent long-term survival.
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Affiliation(s)
- Carmem M Bonfim
- Bone Marrow Transplantation Service, Federal University of Parana, Curitiba, PR, Brazil
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30
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Farzin A, Davies SM, Smith FO, Filipovich A, Hansen M, Auerbach AD, Harris RE. Matched sibling donor haematopoietic stem cell transplantation in Fanconi anaemia: an update of the Cincinnati Children's experience. Br J Haematol 2007; 136:633-40. [PMID: 17367413 DOI: 10.1111/j.1365-2141.2006.06460.x] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Our results for 18 patients undergoing matched sibling donor stem cell transplant for Fanconi anaemia at Cincinnati Children's Hospital Medical Center were published in 1994. The present report updates our results in 35 consecutive patients. Thirty patients transplanted for marrow aplasia received cyclophosphamide 5 mg/kg for 4 d and 400 cGy thoraco-abdominal irradiation. Five patients with clones involving chromosome 7, myelodysplastic syndrome or leukaemia received a more aggressive regimen with total body irradiation. Horse antithymocyte globulin was administered in the pretransplant period to promote engraftment and in the post-transplant period for additional graft-versus-host disease (GVHD) prophylaxis. The median age at bone marrow transplantation was 7.6 years. Median day of engraftment was day +12 (range 9-49), eight patients developed acute GVHD and four chronic GVHD, one limited and three extensive. Twenty-nine of 35 patients (89% actuarial survival at 10 years) had survived with a median follow up of 10.2 years; two children had developed secondary malignancy. All surviving patients had normal blood counts with full donor engraftment. These data indicate excellent long-term outcomes and serve as a reference for newer radiation-free preparative regimes that may reduce the risk of late secondary malignancy.
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Affiliation(s)
- Azadeh Farzin
- Divisions of Hematology/Oncology, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, OH 45229, USA
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31
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de Medeiros CR, Bitencourt MA, Zanis-Neto J, Maluf ECP, Carvalho DS, Bonfim CS, Funke VM, Setubal DC, Farah N, Pasquini R. Allogeneic hematopoietic stem cell transplantation from an alternative stem cell source in Fanconi anemia patients: analysis of 47 patients from a single institution. Braz J Med Biol Res 2006; 39:1297-304. [PMID: 17053839 DOI: 10.1590/s0100-879x2006001000005] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2005] [Accepted: 07/07/2006] [Indexed: 11/22/2022] Open
Abstract
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 approximately 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.
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Affiliation(s)
- C R de Medeiros
- Serviço de Transplante de Medula Ossea, Hospital de Clínicas, Universidade Federal do Paraná, Rua General Carneiro 181, 80060-900 Curitiba, PR, Brazil.
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32
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Bitan M, Or R, Shapira MY, Aker M, Resnick IB, Ackerstein A, Samuel S, Elad S, Slavin S. Fludarabine-Based Reduced Intensity Conditioning for Stem Cell Transplantation of Fanconi Anemia Patients from Fully Matched Related and Unrelated Donors. Biol Blood Marrow Transplant 2006; 12:712-8. [PMID: 16785060 DOI: 10.1016/j.bbmt.2006.03.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2005] [Accepted: 03/06/2006] [Indexed: 10/24/2022]
Abstract
Reduced intensity conditioning has been suggested as a desirable therapeutic modality for the treatment of patients with malignant and nonmalignant indications, but it seems particularly attractive for patients with Fanconi anemia due to their increased sensitivity to chemoradiotherapy. Between November 1996 and September 2003, 7 patients (1 male and 6 female; age range, 3-31 years; median age, 9.5) were conditioned with a fludarabine-based protocol for stem cell transplantation without radiation. In vivo T-cell depletion was accomplished with anti-thymocytic globulin or Campath-1H (alemtuzumab). Graft-versus-host disease prophylaxis consisted of low-dose cyclosporine alone. Eight transplantations were carried out for 7 patients using bone marrow, peripheral blood, and/or cord blood as sources of stem cells. All patients received transplants from HLA-A, -B, -C, and -DR matched donors, 5 from family members and 2 from matched unrelated donors. One patient did not engraft her first matched unrelated donor and underwent a second transplantation from another matched unrelated donor, after which she engrafted well. All 7 patients are alive and well, fully reconstituted with donor cells, and with 100% performance status. In conclusion, fludarabine-based preparative protocols are well tolerated, facilitate rapid engraftment with minimal toxicity, and should be considered an essential component of choice for patients with Fanconi anemia.
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Affiliation(s)
- M Bitan
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah University Hospital, Jerusalem, Israel
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33
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Alter BP. Bone marrow failure: a child is not just a small adult (but an adult can have a childhood disease). HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2005:96-103. [PMID: 16304365 DOI: 10.1182/asheducation-2005.1.96] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Aplastic anemia may be inherited or acquired. The distinction between these lies not in the age of the patient, but in the clinical and laboratory diagnoses. Adult hematologists must consider adult presentations of the inherited disorders, in order to avoid incorrect management of their patients. Physicians for adult patients must also realize that children with inherited disorders now survive to transition into their care. The major inherited bone marrow failure syndromes associated with development of pancytopenia include Fanconi anemia, dyskeratosis congenita, Shwachman-Diamond syndrome, and amegakaryocytic thrombocytopenia. The ages at presentation are highly variable, but often include individuals of adult age who have previously undiagnosed Fanconi anemia or dyskeratosis congenita. Many of the genes responsible for these disorders have been identified (12 Fanconi anemia genes, 3 dyskeratosis congenita genes, and 1 each for Shwachman-Diamond syndrome and amegakaryocytic thrombocytopenia). A high index of suspicion and specific testing of children or adults with what appears to be acquired aplastic anemia may identify inherited disorders. Correct classification of patients with aplastic anemia of any age is mandatory for their appropriate management.
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Affiliation(s)
- Blanche P Alter
- Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 6120 Executive Blvd, Executive Plaza South, Room 7020, Rockville, MD 20852-7231, USA.
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