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Rotz SJ, Bhatt NS, Hamilton BK, Duncan C, Aljurf M, Atsuta Y, Beebe K, Buchbinder D, Burkhard P, Carpenter PA, Chaudhri N, Elemary M, Elsawy M, Guilcher GMT, Hamad N, Karduss A, Peric Z, Purtill D, Rizzo D, Rodrigues M, Ostriz MBR, Salooja N, Schoemans H, Seber A, Sharma A, Srivastava A, Stewart SK, Baker KS, Majhail NS, Phelan R. International recommendations for screening and preventative practices for long-term survivors of transplantation and cellular therapy: a 2023 update. Bone Marrow Transplant 2024; 59:717-741. [PMID: 38413823 DOI: 10.1038/s41409-023-02190-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 12/08/2023] [Accepted: 12/19/2023] [Indexed: 02/29/2024]
Abstract
As hematopoietic cell transplantation (HCT) and cellular therapy expand to new indications and international access improves, the volume of HCT performed annually continues to rise. Parallel improvements in HCT techniques and supportive care entails more patients surviving long-term, creating further emphasis on survivorship needs. Survivors are at risk for developing late complications secondary to pre-, peri- and post-transplant exposures and other underlying risk-factors. Guidelines for screening and preventive practices for HCT survivors were originally published in 2006 and updated in 2012. To review contemporary literature and update the recommendations while considering the changing practice of HCT and cellular therapy, an international group of experts was again convened. This review provides updated pediatric and adult survivorship guidelines for HCT and cellular therapy. The contributory role of chronic graft-versus-host disease (cGVHD) to the development of late effects is discussed but cGVHD management is not covered in detail. These guidelines emphasize special needs of patients with distinct underlying HCT indications or comorbidities (e.g., hemoglobinopathies, older adults) but do not replace more detailed group, disease, or condition specific guidelines. Although these recommendations should be applicable to the vast majority of HCT recipients, resource constraints may limit their implementation in some settings.
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Affiliation(s)
- Seth J Rotz
- Division of Pediatric Hematology, Oncology, and Blood and Marrow Transplantation, Pediatric Institute, Cleveland Clinic Foundation, Cleveland, OH, USA.
- Blood and Marrow Transplant Program, Department of Hematology and Oncology, Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland, OH, USA.
| | | | - Betty K Hamilton
- Blood and Marrow Transplant Program, Department of Hematology and Oncology, Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Christine Duncan
- Dana Farber/Boston Children's Cancer and Blood Disorders Center, Harvard University, Boston, MA, USA
| | - Mahmoud Aljurf
- King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Yoshiko Atsuta
- Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Nagakute, Japan
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagakute, Japan
| | - Kristen Beebe
- Phoenix Children's Hospital and Mayo Clinic Arizona, Phoenix, AZ, USA
| | - David Buchbinder
- Division of Hematology, Children's Hospital of Orange County, Orange, CA, USA
| | - Peggy Burkhard
- National Bone Marrow Transplant Link, Southfield, MI, USA
| | | | - Naeem Chaudhri
- King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Mohamed Elemary
- Hematology and BMT, University of Saskatchewan, Saskatoon, SK, Canada
| | - Mahmoud Elsawy
- Division of Hematology, Dalhousie University, Halifax, NS, Canada
- QEII Health Sciences Center, Halifax, NS, Canada
| | - Gregory M T Guilcher
- Section of Pediatric Oncology/Transplant and Cellular Therapy, Alberta Children's Hospital, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Nada Hamad
- Department of Haematology, St Vincent's Hospital Sydney, Sydney, NSW, Australia
- St Vincent's Clinical School Sydney, University of New South Wales, Sydney, NSW, Australia
- School of Medicine Sydney, University of Notre Dame Australia, Sydney, WA, Australia
| | - Amado Karduss
- Bone Marrow Transplant Program, Clinica las Americas, Medellin, Colombia
| | - Zinaida Peric
- BMT Unit, Department of Hematology, University Hospital Centre Zagreb and School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Duncan Purtill
- Fiona Stanley Hospital, Murdoch, WA, Australia
- PathWest Laboratory Medicine, Nedlands, WA, Australia
| | - Douglas Rizzo
- Medical College of Wisconsin, Milwaukee, WI, USA
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | | | - Maria Belén Rosales Ostriz
- Division of hematology and bone marrow transplantation, Instituto de trasplante y alta complejidad (ITAC), Buenos Aires, Argentina
| | - Nina Salooja
- Centre for Haematology, Imperial College London, London, UK
| | - Helene Schoemans
- Department of Hematology, University Hospitals Leuven, Leuven, Belgium
- Department of Public Health and Primary Care, ACCENT VV, KU Leuven-University of Leuven, Leuven, Belgium
| | | | - Akshay Sharma
- Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Alok Srivastava
- Department of Haematology, Christian Medical College, Vellore, India
| | - Susan K Stewart
- Blood & Marrow Transplant Information Network, Highland Park, IL, 60035, USA
| | | | - Navneet S Majhail
- Sarah Cannon Transplant and Cellular Therapy Network, Nashville, TN, USA
| | - Rachel Phelan
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
- Division of Pediatric Hematology/Oncology/Blood and Marrow Transplant, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, USA
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Rotz SJ, Bhatt NS, Hamilton BK, Duncan C, Aljurf M, Atsuta Y, Beebe K, Buchbinder D, Burkhard P, Carpenter PA, Chaudhri N, Elemary M, Elsawy M, Guilcher GM, Hamad N, Karduss A, Peric Z, Purtill D, Rizzo D, Rodrigues M, Ostriz MBR, Salooja N, Schoemans H, Seber A, Sharma A, Srivastava A, Stewart SK, Baker KS, Majhail NS, Phelan R. International Recommendations for Screening and Preventative Practices for Long-Term Survivors of Transplantation and Cellular Therapy: A 2023 Update. Transplant Cell Ther 2024; 30:349-385. [PMID: 38413247 PMCID: PMC11181337 DOI: 10.1016/j.jtct.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 12/04/2023] [Indexed: 02/29/2024]
Abstract
As hematopoietic cell transplantation (HCT) and cellular therapy expand to new indications and international access improves, the number of HCTs performed annually continues to rise. Parallel improvements in HCT techniques and supportive care entails more patients surviving long term, creating further emphasis on survivorship needs. Survivors are at risk for developing late complications secondary to pretransplantation, peritransplantation, and post-transplantation exposures and other underlying risk factors. Guidelines for screening and preventive practices for HCT survivors were originally published in 2006 and then updated in 2012. An international group of experts was convened to review the contemporary literature and update the recommendations while considering the changing practices of HCT and cellular therapy. This review provides updated pediatric and adult survivorship guidelines for HCT and cellular therapy. The contributory role of chronic graft-versus-host disease (cGVHD) to the development of late effects is discussed, but cGVHD management is not covered in detail. These guidelines emphasize the special needs of patients with distinct underlying HCT indications or comorbidities (eg, hemoglobinopathies, older adults) but do not replace more detailed group-, disease-, or condition-specific guidelines. Although these recommendations should be applicable to the vast majority of HCT recipients, resource constraints may limit their implementation in some settings.
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Affiliation(s)
- Seth J Rotz
- Department of Pediatric Hematology, Oncology, and Blood and Marrow Transplantation, Pediatric Institute, Cleveland Clinic Foundation, Cleveland, Ohio; Blood and Marrow Transplant Program, Department of Hematology and Oncology, Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland, Ohio.
| | - Neel S Bhatt
- Fred Hutchinson Cancer Center, Seattle, Washington
| | - Betty K Hamilton
- Blood and Marrow Transplant Program, Department of Hematology and Oncology, Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Christine Duncan
- Dana Farber/Boston Children's Cancer and Blood Disorders Center, Harvard University, Boston, Massachusetts
| | - Mahmoud Aljurf
- King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Yoshiko Atsuta
- Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Japanese Data Center for Hematopoietic Cell Transplantation, Nagakute, Japan
| | - Kristen Beebe
- Phoenix Children's Hospital and Mayo Clinic Arizona, Phoenix, Arizona
| | - David Buchbinder
- Division of Hematology, Children's Hospital of Orange County, Orange, California
| | | | | | - Naeem Chaudhri
- King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Mohamed Elemary
- Hematology and BMT, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Mahmoud Elsawy
- Division of Hematology, Dalhousie University, QEII Health Sciences Center, Halifax, Nova Scotia, Canada
| | - Gregory Mt Guilcher
- Section of Pediatric Oncology/Transplant and Cellular Therapy, Alberta Children's Hospital, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Nada Hamad
- Department of Haematology, St Vincent's Hospital Sydney, St Vincent's Clinical School Sydney, University of New South Wales, School of Medicine Sydney, University of Notre Dame Australia, Australia
| | - Amado Karduss
- Bone Marrow Transplant Program, Clinica las Americas, Medellin, Colombia
| | - Zinaida Peric
- BMT Unit, Department of Hematology, University Hospital Centre Zagreb and School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Duncan Purtill
- Fiona Stanley Hospital, Murdoch, PathWest Laboratory Medicine WA, Australia
| | - Douglas Rizzo
- Medical College of Wisconsin, Milwaukee, Wisconsin; Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | | | - Maria Belén Rosales Ostriz
- Division of hematology and bone marrow transplantation, Instituto de trasplante y alta complejidad (ITAC), Buenos Aires, Argentina
| | - Nina Salooja
- Centre for Haematology, Imperial College London, London, United Kingdom
| | - Helene Schoemans
- Department of Hematology, University Hospitals Leuven, Department of Public Health and Primary Care, ACCENT VV, KU Leuven, University of Leuven, Leuven, Belgium
| | | | - Akshay Sharma
- Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Alok Srivastava
- Department of Haematology, Christian Medical College, Vellore, India
| | | | | | - Navneet S Majhail
- Sarah Cannon Transplant and Cellular Therapy Network, Nashville, Tennessee
| | - Rachel Phelan
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin; Division of Pediatric Hematology/Oncology/Blood and Marrow Transplant, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin
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Calado RT. Bone marrow failure on steroids: when to use androgens? Haematologica 2024; 109:695-697. [PMID: 37584294 PMCID: PMC10905100 DOI: 10.3324/haematol.2023.283564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 08/09/2023] [Indexed: 08/17/2023] Open
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Hudda Z, Myers KC. Posttransplant complications in patients with marrow failure syndromes: are we improving long-term outcomes? HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2023; 2023:141-148. [PMID: 38066882 PMCID: PMC10727016 DOI: 10.1182/hematology.2023000471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Inherited bone marrow failure syndromes (IBMFS) encompass a group of rare genetic disorders characterized by bone marrow failure, non-hematologic multisystemic comorbidities, disease defining congenital anomalies, and a susceptibility to myelodysplastic syndrome, acute myeloid leukemia, and in some instances solid tumors. The most common IBMFS include Fanconi anemia, Shwachman-Diamond syndrome, Diamond-Blackfan anemia, and telomere biology disorders/ dyskeratosis congenita. Allogeneic hematopoietic stem cell transplant (HCT) is a well-established curative treatment to correct the hematological manifestations but does not halt or reverse the nonhematological complications and may hasten them. With advances in HCT and in our ability to care for patients with IBMFS, an increasing number of survivors are making it imperative to not only diagnose but also treat late effects from the pre-, peri-, and post-HCT course and complications relating to the natural history of the syndrome. As the field of HCT evolves to allow for the incorporation of alternate graft sources, for expansion of donor options to include unrelated and mismatched donors, and for use of reduced-intensity conditioning or reduced toxicity myeloablative regimens, we have yet to determine if these advances modify the disease-specific course. While long-term outcomes of these patients are often included under one umbrella, this article seeks to address disease-specific post-HCT outcomes within IBMFS.
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Affiliation(s)
- Zahra Hudda
- Department of Pediatrics, University of Cincinnati College of Medicine; and Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Kasiani C Myers
- Department of Pediatrics, University of Cincinnati College of Medicine; and Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
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Gutierrez-Rodrigues F, Patel BA, Groarke EM. When to consider inherited marrow failure syndromes in adults. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2023; 2023:548-555. [PMID: 38066926 PMCID: PMC10727017 DOI: 10.1182/hematology.2023000488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
The inherited bone marrow failure syndromes (IBMFS) are a heterogenous group of disorders caused by germline mutations in related genes and characterized by bone marrow failure (BMF), disease specific organ involvement, and, in most cases, predisposition to malignancy. Their distinction from immune marrow failure can often be challenging, particularly when presentations occur in adulthood or are atypical. A combination of functional (disease specific assays) and genetic testing is optimal in assessing all new BMF patients for an inherited etiology. However, genetic testing is costly and may not be available worldwide due to resource constraints; in such cases, clinical history, standard laboratory testing, and the use of algorithms can guide diagnosis. Interpretation of genetic results can be challenging and must reflect assessment of pathogenicity, inheritance pattern, clinical phenotype, and specimen type used. Due to the progressive use of genomics, new IBMFS continue to be identified, widening the spectrum of these disorders.
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Affiliation(s)
| | - Bhavisha A Patel
- Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD
| | - Emma M Groarke
- Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD
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Aly NH, Elalfy MS, Elhabashy SA, Mowafy NM, Russo R, Andolfo I, Iolascon A, Ragab IA. A stepwise diagnostic approach for undiagnosed Anemia in children: A model for low-middle income country. Blood Cells Mol Dis 2023; 103:102779. [PMID: 37558589 DOI: 10.1016/j.bcmd.2023.102779] [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: 11/14/2022] [Revised: 07/05/2023] [Accepted: 07/06/2023] [Indexed: 08/11/2023]
Abstract
BACKGROUND Reaching a precise diagnosis in rare inherited anemia is extremely difficult and challenging, especially in areas with limited use of genetic studies, which makes undiagnosed anemia a unique clinical entity in tertiary hematology centers. In this study, we aim at plotting a stepwise diagnostic approach in children with undiagnosed anemia while identifying indications for genetic testing. PATIENTS AND METHODS A one-year cross-sectional study involved 44 children and adolescents with undiagnosed anemia after undergoing an initial routine panel of investigations. They were classified based on mean corpuscular volume (MCV) into 3 groups: microcytic (n = 19), normocytic (n = 14) and macrocytic (n = 11). An algorithm that included four levels of investigations was devised for each category. RESULTS After applying a systematic diagnostic approach, 33 patients (75 %) were diagnosed of whom 7 (15 %) had combined diagnoses, while 11 (25 %) patients remained undiagnosed. Based on the first, second, third and fourth levels of investigations, patients were diagnosed, respectively, as follows: of the 11 patients, 7 were microcytic, 3 normocytic and 1 macrocytic; of the 7 patients, 2 were microcytic, 2 normocytic, and 3 macrocytic; of 10 patients, 5 were microcytic, 4 normocytic and 1 macrocytic; finally, of the 16 patients, 8 were microcytic, 6 normocytic and 2 macrocytic. Numbers recorded appear higher than the actual number of the patients because some of them were diagnosed by more than one level of investigation. The diagnoses obtained in the microcytic group showed hemoglobinopathies, iron refractory iron deficiency anemia (IRIDA), membrane defects, sideroblastic anemia, hypo-transferrinemia, a combined diagnosis of sickle cell trait and pyropoikilocytosis. The diagnoses also showed a combined diagnosis of hereditary spherocytosis (HS) and alpha thalassemia minor, and a combined diagnosis of iron deficiency anemia and beta thalassemia minor, while 15 % remained undiagnosed. In the normocytic group, the diagnosis revealed autosomal recessive (AR) HS, vitamin B12 deficiency, pyruvate kinase deficiency (PKD), congenital dyserythropoietic anemia (CDA) type I, Diamond Blackfan anemia and beta thalassemia major. In addition, it showed a combined diagnosis of AR HS and CDA type II, a combined diagnosis of AR HS and PKD, and a combined diagnosis of dehydrated stomatocytosis (DHS) and G6PD carrier, meanwhile 20 % remained undiagnosed. Finally, the macrocytic group was diagnosed by vitamin B12 deficiency, sideroblastic anemia, PKD, a combined diagnosis of PKD and G6PD deficiency carrier, while 45 % remained undiagnosed. CONCLUSION Conducting a stepwise approach with different levels of investigations may help reach the diagnosis of difficult anemia without having to resort to unnecessary investigations. Combined diagnosis is an important cause of undiagnosed anemia, especially in countries with high frequency of consanguinity. The remaining 25 % of the patients continued to be undiagnosed, requiring more sophisticated investigations.
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Affiliation(s)
- Nihal Hussien Aly
- Department of Pediatrics, Hematology-Oncology Unit, Ain Shams University, Faculty of Medicine, Cairo, Egypt.
| | - Mohsen Saleh Elalfy
- Department of Pediatrics, Hematology-Oncology Unit, Ain Shams University, Faculty of Medicine, Cairo, Egypt
| | - Safinaz Adel Elhabashy
- Department of Pediatrics, Hematology-Oncology Unit, Ain Shams University, Faculty of Medicine, Cairo, Egypt
| | - Nadia Mohamed Mowafy
- Department of Clinical pathology, Ain Shams University, Faculty of Medicine, Cairo, Egypt
| | - Roberta Russo
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Naples, Italy; CEINGE Biotecnologie Avanzate, Franco, Salvatore
| | - Immacolata Andolfo
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Naples, Italy; CEINGE Biotecnologie Avanzate, Franco, Salvatore
| | - Achille Iolascon
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Naples, Italy; CEINGE Biotecnologie Avanzate, Franco, Salvatore
| | - Iman Ahmed Ragab
- Department of Pediatrics, Hematology-Oncology Unit, Ain Shams University, Faculty of Medicine, Cairo, Egypt; Ibn Sina National College, Jeddah, KSA
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Bhoopalan SV, Suryaprakash S, Sharma A, Wlodarski MW. Hematopoietic cell transplantation and gene therapy for Diamond-Blackfan anemia: state of the art and science. Front Oncol 2023; 13:1236038. [PMID: 37752993 PMCID: PMC10518466 DOI: 10.3389/fonc.2023.1236038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 08/25/2023] [Indexed: 09/28/2023] Open
Abstract
Diamond-Blackfan anemia (DBA) is one of the most common inherited causes of bone marrow failure in children. DBA typically presents with isolated erythroid hypoplasia and anemia in infants. Congenital anomalies are seen in 50% of the patients. Over time, many patients experience panhematopoietic defects resulting in immunodeficiency and multilineage hematopoietic cytopenias. Additionally, DBA is associated with increased risk of myelodysplastic syndrome, acute myeloid leukemia and solid organ cancers. As a prototypical ribosomopathy, DBA is caused by heterozygous loss-of-function mutations or deletions in over 20 ribosomal protein genes, with RPS19 being involved in 25% of patients. Corticosteroids are the only effective initial pharmacotherapy offered to transfusion-dependent patients aged 1 year or older. However, despite good initial response, only ~20-30% remain steroid-responsive while the majority of the remaining patients will require life-long red blood cell transfusions. Despite continuous chelation, iron overload and related toxicities pose a significant morbidity problem. Allogeneic hematopoietic cell transplantation (HCT) performed to completely replace the dysfunctional hematopoietic stem and progenitor cells is a curative option associated with potentially uncontrollable risks. Advances in HLA-typing, conditioning regimens, infection management, and graft-versus-host-disease prophylaxis have led to improved transplant outcomes in DBA patients, though survival is suboptimal for adolescents and adults with long transfusion-history and patients lacking well-matched donors. Additionally, many patients lack a suitable donor. To address this gap and to mitigate the risk of graft-versus-host disease, several groups are working towards developing autologous genetic therapies to provide another curative option for DBA patients across the whole age spectrum. In this review, we summarize the results of HCT studies and review advances and potential future directions in hematopoietic stem cell-based therapies for DBA.
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Affiliation(s)
- Senthil Velan Bhoopalan
- Department of Hematology, St. Jude Children’s Research Hospital, Memphis, TN, United States
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children’s Research Hospital, Memphis, TN, United States
| | - Shruthi Suryaprakash
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, TN, United States
| | - Akshay Sharma
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children’s Research Hospital, Memphis, TN, United States
| | - Marcin W. Wlodarski
- Department of Hematology, St. Jude Children’s Research Hospital, Memphis, TN, United States
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Pillonetto DV, Piovezan BZ, Nichele S, Lima ACM, Pasquini R, Pereira NF, Bonfim C. Investigation of mutations in Fanconi anemia genes and malignancy predisposition in Brazilian patients. Int J Lab Hematol 2023; 45:82-89. [PMID: 36333938 DOI: 10.1111/ijlh.13986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 10/17/2022] [Indexed: 11/07/2022]
Abstract
INTRODUCTION This study proposed to identify Fanconi anemia (FA) mutations in Brazilian patients and to investigate their impact on clinical manifestations and malignancies onset. METHODS A total of 116 patients were screened for nine mutations in FANCA, FANCC, FANCG. Those with no mutations were investigated by multiplex ligation-dependent probe amplification (MLPA) and Sanger sequencing for FANCA, FANCC, FANCE, FANCF, FANCG, FANCD1/BRCA2. RESULTS Genetic subtype was identified in 107/116 (78 FA-A, 8 FA-C, 13 FA-G, 8 FA-E), with only one mutation in 1/116, and no mutations in 9/116 patients. Before hematopoietic cell transplantation (HCT), malignancies were detected in 16/116 patients (14/78 FA-A, 01/08 FA-C, 01/08 FA-E), and 12 of them were hematological. Observed to expected ratio (O/E) of hematologic malignancy was 303.7 (95% CI = 148.6-458.7). CONCLUSION This study allowed the identification of biallelic mutations in 91.4% of patients. FANCG and FANCC mutations had significantly earlier bone marrow failure onset, and FANCG severe cytopenia at diagnosis. Despite the inherent limitations of the small number of malignancy events in each genetic subtype, the hematologic malignancies O/E ratio was very high. Cumulative incidence of malignancy before HCT was higher in the third and fourth decades of life, considering HCT and death as competing risks. The cumulative incidence of HCT increased during the first decade, competing with malignancy development.
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Affiliation(s)
| | - Bruno Zagonel Piovezan
- Immunogenetic's Laboratory - Hospital de Clínicas, Universidade Federal do Paraná, Curitiba, Brazil
| | - Samantha Nichele
- Bone Marrow Transplantation Service, Hospital de Clínicas, Universidade Federal do Paraná, Curitiba, Brazil
| | | | - Ricardo Pasquini
- Bone Marrow Transplantation Service, Hospital de Clínicas, Universidade Federal do Paraná, Curitiba, Brazil
| | - Noemi Farah Pereira
- Immunogenetic's Laboratory - Hospital de Clínicas, Universidade Federal do Paraná, Curitiba, Brazil
| | - Carmem Bonfim
- Bone Marrow Transplantation Service, Hospital de Clínicas, Universidade Federal do Paraná, Curitiba, Brazil.,Faculdades Pequeno Principe, Instituto de Pesquisa Pele Pequeno Principe, Curitiba, Brazil
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Atluri H, Gerstein YS, DiNardo CD. Approach Toward Germline Predisposition Syndromes in Patients with Hematologic Malignancies. Curr Hematol Malig Rep 2022; 17:275-285. [PMID: 36279069 DOI: 10.1007/s11899-022-00684-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2022] [Indexed: 01/27/2023]
Abstract
PURPOSE OF REVIEW Hematologic malignancies were previously thought to be primarily sporadic cancers without germline predispositions. However, over the last two decades, with the widespread use of next generation sequencing (NGS), there have been several genes have been identified that carry a risk of inheriting hematologic malignancies. Identification of individuals with hereditary hematologic malignancies (HHM) involves a high index of suspicion and careful attention to family history, clinical features, and variant allele frequency on somatic NGS panels. RECENT FINDINGS Over the last several years, many genetic predisposition syndromes have been recognized to have unique features with both hematologic and non-hematologic co-morbidities. Multidisciplinary evaluation, including genetic counseling, is critical to optimizing diagnostic testing of individuals and at-risk family members. Prompt recognition of affected patients is imperative not only for personalized surveillance strategies but also for proper donor selection for those undergoing stem cell transplantation to avoid familial donors who also may share the same germline mutation. Herein, we describe our approach to recognizing patients suspected to carry a germline predisposition to hematologic malignancies and evaluation within a hereditary hematologic malignancies clinic (HHMC).
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Affiliation(s)
- Himachandana Atluri
- Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Yoheved S Gerstein
- Clinical Cancer Genetics Program, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Courtney D DiNardo
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
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Baranwal A, Hahn CN, Shah MV, Hiwase DK. Role of Germline Predisposition to Therapy-Related Myeloid Neoplasms. Curr Hematol Malig Rep 2022; 17:254-265. [PMID: 35986863 DOI: 10.1007/s11899-022-00676-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/06/2022] [Indexed: 01/27/2023]
Abstract
PURPOSE OF REVIEW Therapy-related myeloid neoplasms (t-MNs) are aggressive leukemias that develop following exposure to DNA-damaging agents. A subset of patients developing t-MN may have an inherited susceptibility to develop myeloid neoplasia. Herein, we review studies reporting t-MN and their association with a germline or inherited predisposition. RECENT FINDINGS Emerging evidence suggests that development of t-MN is the result of complex interactions including generation of somatic variants in hematopoietic stem cells and/or clonal selection pressure exerted by the DNA-damaging agents, and immune evasion on top of any inherited genetic susceptibility. Conventionally, alkylating agents, topoisomerase inhibitors, and radiation have been associated with t-MN. Recently, newer modalities including poly (ADP-ribose) polymerase inhibitors (PARPi) and peptide receptor radionucleotide therapy (PRRT) are associated with t-MN. At the same time, the role of pathogenic germline variants (PGVs) in genes such as BRCA1/2, BARD1, or TP53 on the risk of t-MN is being explored. Moreover, studies have shown that while cytotoxic therapy increases the risk of developing myeloid neoplasia, it may be exposing the vulnerability of an underlying germline predisposition. t-MN remains a disease with poor prognosis. Studies are needed to better define an individual's inherited neoplastic susceptibility which will help predict the risk of myeloid neoplasia in the future. Understanding the genes driving the inherited neoplastic susceptibility will lead to better patient- and cancer-specific management including choice of therapeutic regimen to prevent, or at least delay, development of myeloid neoplasia after treatment of a prior malignancy.
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Affiliation(s)
- Anmol Baranwal
- Division of Hematology, Mayo Clinic, 200 1st Street SW, Rochester, MN, 55906, USA
| | - Christopher N Hahn
- Department of Genetics and Molecular Pathology, SA Pathology, Adelaide, SA, Australia.,Centre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, SA, Australia.,Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
| | - Mithun Vinod Shah
- Division of Hematology, Mayo Clinic, 200 1st Street SW, Rochester, MN, 55906, USA.
| | - Devendra K Hiwase
- Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia. .,Royal Adelaide Hospital, Central Adelaide Local Health Network, Adelaide, SA, Australia. .,South Australian Health and Medical Research Institute, Adelaide, SA, Australia.
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11
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Park M. Overview of inherited bone marrow failure syndromes. Blood Res 2022; 57:49-54. [PMID: 35483926 PMCID: PMC9057667 DOI: 10.5045/br.2022.2022012] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 02/27/2022] [Accepted: 03/14/2022] [Indexed: 01/02/2023] Open
Abstract
Patients with inherited bone marrow failure syndrome (IBMFS) can develop peripheral blood cytopenia, which can ultimately progress to myelodysplastic syndrome (MDS) or acute myeloid leukemia (AML). Although some cases of IBMFS are diagnosed based on their typical presentation, variable disease penetrance and expressivity may result in diagnostic dilemmas. With recent advances in genomic evaluation including next-generation sequencing, many suspected cases of IBMFS with atypical presentations can be identified. Identification of the genetic causes of IBMFS has led to important advances in understanding DNA repair, telomere biology, ribosome biogenesis, and hematopoietic stem cell regulation. An overview of this syndromes is summarized in this paper.
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Affiliation(s)
- Meerim Park
- Department of Pediatrics, Center for Pediatric Cancer, National Cancer Center, Goyang, Korea
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12
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Graf CM, Nichele S, Siviero RB, Loth G, Trennepohl JP, Zinher MT, Grandinetti A, Pilonetto DV, Pasquini R, Ramos Moreira AT, Bonfim C. Ocular Manifestations in Patients with Fanconi Anemia: A Single-Center Experience Including 106 Patients. J Pediatr 2022; 242:228-234.e1. [PMID: 34774576 DOI: 10.1016/j.jpeds.2021.11.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 11/02/2021] [Accepted: 11/04/2021] [Indexed: 01/15/2023]
Abstract
OBJECTIVES To describe the prevalence of acquired ocular manifestations in patients with Fanconi anemia (FA) and to describe and correlate the congenital ocular malformations with the genetic subtypes of the disease. STUDY DESIGN This is a cross-sectional observational study of 106 consecutive patients with confirmed diagnosis of FA who were followed at the Hematopoietic Stem Cell Transplantation (HSCT) Service at the Federal University of Paraná, Curitiba, Parana, Brazil. Participants underwent a complete ophthalmologic evaluation and 84 patients underwent ocular ultrasound examination. This study was conducted between November 2014 and August 2017. RESULTS The patients ranged in age from 6 months to 43 years of age. Microphthalmia was the most common congenital ocular abnormality (95.2%). A decrease in anthropometric measurements was observed, including palpebral fissure length (78/103 patients [76.5%]), microcornea (48/103 patients [46.6%]), and ptosis (31/103 patients [30.1%]). We identified a new ophthalmic condition in 15 patients with FA, that is, epiretinal tissue on the optic disc. The genetic subtype was identified in 78 patients (79.6%), the FA-A subtype was most prevalent (50%). The most common acquired ocular manifestation (non-graft-versus-host disease [GVHD] related) in patients who did not undergo HSCT (n = 44) was limbal neovascularization (13.6%), whereas in patients who underwent HSCT (n = 62), the GVHD-related manifestation was ocular GVHD (51.6%). The most frequent symptom of ocular GVHD was keratoconjunctivitis sicca (29%). CONCLUSIONS Several ocular manifestations were identified in patients with FA.
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Affiliation(s)
- Christie Michelle Graf
- Ophthalmic Reference Center, Hospital De Clinicas, Federal University of Parana, Curitiba, Brazil.
| | - Samantha Nichele
- Bone Marrow Transplantation Service, Hospital De Clinicas, Federal University of Parana, Curitiba, Brazil
| | | | - Gisele Loth
- Bone Marrow Transplantation Service, Hospital De Clinicas, Federal University of Parana, Curitiba, Brazil
| | - Joanna Paula Trennepohl
- Bone Marrow Transplantation Service, Hospital De Clinicas, Federal University of Parana, Curitiba, Brazil
| | - Mariana Tosato Zinher
- Ophthalmic Reference Center, Hospital De Clinicas, Federal University of Parana, Curitiba, Brazil
| | | | | | - Ricardo Pasquini
- Bone Marrow Transplantation Service, Hospital De Clinicas, Federal University of Parana, Curitiba, Brazil
| | - Ana Tereza Ramos Moreira
- Ophthalmic Reference Center, Hospital De Clinicas, Federal University of Parana, Curitiba, Brazil
| | - Carmem Bonfim
- Bone Marrow Transplantation Service, Hospital De Clinicas, Federal University of Parana, Curitiba, Brazil
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13
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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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14
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Groarke EM, Calado RT, Liu JM. Cell senescence and malignant transformation in the inherited bone marrow failure syndromes: Overlapping pathophysiology with therapeutic implications. Semin Hematol 2022; 59:30-37. [PMID: 35491056 PMCID: PMC9062194 DOI: 10.1053/j.seminhematol.2022.01.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 01/19/2022] [Accepted: 01/26/2022] [Indexed: 02/02/2023]
Abstract
Fanconi anemia, telomeropathies and ribosomopathies are members of the inherited bone marrow failure syndromes, rare genetic disorders that lead to failure of hematopoiesis, developmental abnormalities, and cancer predisposition. While each disorder is caused by different genetic defects in seemingly disparate processes of DNA repair, telomere maintenance, or ribosome biogenesis, they appear to lead to a common pathway characterized by premature senescence of hematopoietic stem cells. Here we review the experimental data on senescence and inflammation underlying marrow failure and malignant transformation. We conclude with a critical assessment of current and future therapies targeting these pathways in inherited bone marrow failure syndromes patients.
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Affiliation(s)
- Emma M Groarke
- Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD.
| | - Rodrigo T Calado
- Department of Medical Imaging, Hematology, and Oncology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Johnson M Liu
- Division of Hematology, Maine Medical Center, Portland, ME
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Tawana K, Brown AL, Churpek JE. Integrating germline variant assessment into routine clinical practice for myelodysplastic syndrome and acute myeloid leukaemia: current strategies and challenges. Br J Haematol 2021; 196:1293-1310. [PMID: 34658019 DOI: 10.1111/bjh.17855] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 08/24/2021] [Accepted: 09/12/2021] [Indexed: 12/28/2022]
Abstract
Over the last decade, the field of hereditary haematological malignancy syndromes (HHMSs) has gained increasing recognition among clinicians and scientists worldwide. Germline mutations now account for almost 10% of adult and paediatric myelodysplasia/acute myeloid leukaemia (MDS/AML). As our ability to diagnose HHMSs has improved, we are now faced with the challenges of integrating these advances into routine clinical practice for patients with MDS/AML and how to optimise management and surveillance of patients and asymptomatic carriers. Discoveries of novel syndromes combined with clinical, genetic and epigenetic profiling of tumour samples, have highlighted unique patterns of disease evolution across HHMSs. Despite these advances, causative lesions are detected in less than half of familial cases and evidence-based guidelines are often lacking, suggesting there is much still to learn. Future research efforts are needed to sustain current momentum within the field, led not only by advancing genetic technology but essential collaboration between clinical and academic communities.
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Affiliation(s)
- Kiran Tawana
- Department of Haematology, Addenbrooke's Hospital, Cambridge, UK
| | - Anna L Brown
- Department of Genetics and Molecular Pathology, SA Pathology, Adelaide, SA, Australia.,Centre for Cancer Biology, SA Pathology, University of South Australia, Adelaide, SA, Australia.,Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
| | - Jane E Churpek
- Division of Hematology, Medical Oncology, and Palliative Care, Department of Medicine, School of Medicine and Public Health, The University of Wisconsin, Madison, WI, USA
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