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Gutiérrez-Bautista JF, Sampedro A, Ballesta-Alcaraz L, Aguilera-Franco M, Olivares-Durán MJ, Cobo F, Reguera JA, Rodríguez-Granger J, Torres-Llamas A, Martín-Sánchez J, Aznar-Peralta I, Vilchez JR, López-Nevot MÁ, Sampedro-Martínez A. Analysis of HLA Alleles in Different Cohorts of Patients Infected by L. infantum from Southern Spain. Int J Mol Sci 2024; 25:8205. [PMID: 39125781 PMCID: PMC11311343 DOI: 10.3390/ijms25158205] [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: 06/14/2024] [Revised: 07/15/2024] [Accepted: 07/25/2024] [Indexed: 08/12/2024] Open
Abstract
Leishmaniasis is an infectious disease caused by protozoa of the genus Leishmania, which is endemic in certain areas of Europe, such as southern Spain. The disease manifests in various clinical phenotypes, including visceral, cutaneous, mucosal, or asymptomatic leishmaniasis. This diversity in clinical outcomes may be influenced by the host immune response, with human leukocyte antigen (HLA) molecules playing a crucial role in determining susceptibility and progression of the infection. This study explores the association between specific HLA variants and Leishmania infantum infection. We recruited four cohorts: a control group, asymptomatic individuals, patients with symptomatic disease, and cohabitants of infected individuals. HLA typing was performed for all participants, followed by an association analysis with infection status and disease progression. Our findings indicate that the HLA-B*38 and HLA-C*03 alleles are associated with protection against L. infantum infection. These results contribute to a better understanding of the disease's progression, offer potential for new therapeutic approaches such as vaccines, and expand the existing knowledge in the literature.
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Affiliation(s)
- Juan Francisco Gutiérrez-Bautista
- Departamento de Bioquímica, Biología Molecular e Inmunología III, University of Granada, 18016 Granada, Spain
- Servicio de Análisis Clínicos e Inmunología, University Hospital Virgen de las Nieves, 18014 Granada, Spain; (L.B.-A.); (M.J.O.-D.); (J.R.V.)
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
| | - Antonio Sampedro
- Centro de Salud Zaidín Sur, Distrito Granada Metropolitano, Servicio Andaluz de Salud, 18007 Granada, Spain;
| | - Lucia Ballesta-Alcaraz
- Servicio de Análisis Clínicos e Inmunología, University Hospital Virgen de las Nieves, 18014 Granada, Spain; (L.B.-A.); (M.J.O.-D.); (J.R.V.)
| | - María Aguilera-Franco
- Servicio de Microbiología, University Hospital Virgen de las Nieves, 18014 Granada, Spain; (M.A.-F.); (F.C.); (J.A.R.); (J.R.-G.)
| | - María José Olivares-Durán
- Servicio de Análisis Clínicos e Inmunología, University Hospital Virgen de las Nieves, 18014 Granada, Spain; (L.B.-A.); (M.J.O.-D.); (J.R.V.)
| | - Fernando Cobo
- Servicio de Microbiología, University Hospital Virgen de las Nieves, 18014 Granada, Spain; (M.A.-F.); (F.C.); (J.A.R.); (J.R.-G.)
| | - Juan Antonio Reguera
- Servicio de Microbiología, University Hospital Virgen de las Nieves, 18014 Granada, Spain; (M.A.-F.); (F.C.); (J.A.R.); (J.R.-G.)
| | - Javier Rodríguez-Granger
- Servicio de Microbiología, University Hospital Virgen de las Nieves, 18014 Granada, Spain; (M.A.-F.); (F.C.); (J.A.R.); (J.R.-G.)
| | - Andrés Torres-Llamas
- Departamento de Parasitología, University of Granada, 18016 Granada, Spain; (A.T.-L.); (J.M.-S.)
| | - Joaquina Martín-Sánchez
- Departamento de Parasitología, University of Granada, 18016 Granada, Spain; (A.T.-L.); (J.M.-S.)
| | - Inés Aznar-Peralta
- GENYO Centre for Genomics and Oncological Research, Pfizer, University of Granada, Andalusian, 18016 Granada, Spain
| | - Jose Ramon Vilchez
- Servicio de Análisis Clínicos e Inmunología, University Hospital Virgen de las Nieves, 18014 Granada, Spain; (L.B.-A.); (M.J.O.-D.); (J.R.V.)
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
| | - Miguel Ángel López-Nevot
- Departamento de Bioquímica, Biología Molecular e Inmunología III, University of Granada, 18016 Granada, Spain
- Servicio de Análisis Clínicos e Inmunología, University Hospital Virgen de las Nieves, 18014 Granada, Spain; (L.B.-A.); (M.J.O.-D.); (J.R.V.)
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
| | - Antonio Sampedro-Martínez
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
- Servicio de Microbiología, University Hospital Virgen de las Nieves, 18014 Granada, Spain; (M.A.-F.); (F.C.); (J.A.R.); (J.R.-G.)
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Nikiforow S, Whangbo JS, Reshef R, Tsai DE, Bunin N, Abu-Arja R, Mahadeo KM, Weng WK, Van Besien K, Loeb D, Nasta SD, Nemecek ER, Zhao W, Sun Y, Galderisi F, Wahlstrom J, Mehta A, Gamelin L, Dinavahi R, Prockop S. Tabelecleucel for EBV+ PTLD after allogeneic HCT or SOT in a multicenter expanded access protocol. Blood Adv 2024; 8:3001-3012. [PMID: 38625984 PMCID: PMC11215195 DOI: 10.1182/bloodadvances.2023011626] [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: 10/24/2023] [Revised: 03/27/2024] [Accepted: 03/31/2024] [Indexed: 04/18/2024] Open
Abstract
ABSTRACT Patients with Epstein-Barr virus (EBV)-positive posttransplant lymphoproliferative disease (EBV+ PTLD) in whom initial treatment fails have few options and historically low median overall survival (OS) of 0.7 months after allogeneic hematopoietic cell transplant (HCT) and 4.1 months after solid organ transplant (SOT). Tabelecleucel is an off-the-shelf, allogeneic EBV-specific cytotoxic T-lymphocyte immunotherapy for EBV+ PTLD. Previous single-center experience showed responses in patients with EBV+ PTLD after HCT or SOT. We now report outcomes from a multicenter expanded access protocol in HCT (n = 14) and SOT (n = 12) recipients treated with tabelecleucel for EBV+ PTLD that was relapsed/refractory (R/R) to rituximab with/without chemotherapy. The investigator-assessed objective response rate was 65.4% overall (including 38.5% with a complete and 26.9% with a partial response), 50.0% in HCT, and 83.3% in SOT. The estimated 1- and 2-year OS rates were both 70.0% (95% confidence interval [CI], 46.5-84.7) overall, both 61.5% (95% CI, 30.8-81.8) in HCT, and both 81.5% (95% CI, 43.5-95.1) in SOT (median follow-up: 8.2, 2.8, and 22.5 months, respectively). Patients responding to tabelecleucel had higher 1- and 2-year OS rates (94.1%) than nonresponders (0%). Treatment was well tolerated, with no reports of tumor flare, cytokine release syndrome, or rejection of marrow and SOT. Results demonstrate clinically meaningful outcomes across a broad population treated with tabelecleucel, indicating a potentially transformative and accessible treatment advance for R/R EBV+ PTLD after HCT or SOT. This trial was registered at www.ClinicalTrials.gov as #NCT02822495.
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Affiliation(s)
- Sarah Nikiforow
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Jennifer S. Whangbo
- VOR Bio, Cambridge, MA
- Department of Pediatrics, Boston Children’s Hospital, Boston, MA
| | - Ran Reshef
- Blood and Marrow Transplantation and Cell Therapy Program, Columbia University Irving Medical Center, New York, NY
| | - Donald E. Tsai
- Department of Medicine, Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
| | - Nancy Bunin
- Division of Pediatric Hematology/Oncology and Blood and Marrow Transplant, Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Rolla Abu-Arja
- Division of Pediatric Hematology/Oncology and Blood and Marrow Transplant, Nationwide Children’s Hospital, Columbus, OH
| | - Kris Michael Mahadeo
- Division of Pediatric Transplant and Cellular Therapy, Duke University Medical Center, Durham, NC
| | - Wen-Kai Weng
- BMT-Cellular Therapy, Department of Medicine, Stanford University, School of Medicine, Stanford, CA
| | - Koen Van Besien
- Department of Medicine, University Hospitals Seidman Cancer Center, Cleveland, OH
| | - David Loeb
- Lymphoma Program, Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
| | - Sunita Dwivedy Nasta
- Department of Medicine, Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
| | - Eneida R. Nemecek
- Pediatric Transplant & Cellular Therapy, Oregon Health and Science University, Portland, OR
| | | | - Yan Sun
- Atara Biotherapeutics, Thousand Oaks, CA
| | | | | | | | | | | | - Susan Prockop
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- VOR Bio, Cambridge, MA
- Department of Pediatrics, Boston Children’s Hospital, Boston, MA
- Dana-Farber Cancer Institute/Boston Children's Hospital Cancer and Blood Disorders Center, Boston, MA
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3
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Zaccardelli A, Lucas FM, LaCasce AS, Chandraker AK, Azzi JR, Talbot SG. Case Report: Post-transplant lymphoproliferative disorder as a serious complication of vascularized composite allotransplantation. FRONTIERS IN TRANSPLANTATION 2024; 3:1339898. [PMID: 38993757 PMCID: PMC11235340 DOI: 10.3389/frtra.2024.1339898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 02/21/2024] [Indexed: 07/13/2024]
Abstract
Vascularized composite allotransplantation (VCA) is an emerging field in transplant surgery. Despite overall positive outcomes, VCA confers risk for multiple complications related to the procedure and subsequent immunosuppression. Post-transplant lymphoproliferative disorder (PTLD) is a heterogeneous group of lymphoproliferative disorders occurring after solid organ and hematopoietic stem cell transplant. A patient with PTLD after bilateral upper extremity transplantation is presented as well as a review of all known cases of PTLD after VCA, with a focus on the unique epidemiology, presentation, and treatment in this population.
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Affiliation(s)
- Alessandra Zaccardelli
- Department of Medical Education, Tufts University School of Medicine, Boston, MA, United States
| | - Fabienne M. Lucas
- Department of Pathology, Brigham and Women’s Hospital, Boston, MA, United States
| | - Ann S. LaCasce
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Anil K. Chandraker
- Department of Medicine, Brigham and Women’s Hospital, Boston, MA, United States
| | - Jamil R. Azzi
- Department of Medicine, Brigham and Women’s Hospital, Boston, MA, United States
| | - Simon G. Talbot
- Division of Plastic and Reconstructive Surgery, Brigham and Women’s Hospital, Boston, MA, United States
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Preiksaitis J, Allen U, Bollard CM, Dharnidharka VR, Dulek DE, Green M, Martinez OM, Metes DM, Michaels MG, Smets F, Chinnock RE, Comoli P, Danziger-Isakov L, Dipchand AI, Esquivel CO, Ferry JA, Gross TG, Hayashi RJ, Höcker B, L'Huillier AG, Marks SD, Mazariegos GV, Squires J, Swerdlow SH, Trappe RU, Visner G, Webber SA, Wilkinson JD, Maecker-Kolhoff B. The IPTA Nashville Consensus Conference on Post-Transplant lymphoproliferative disorders after solid organ transplantation in children: III - Consensus guidelines for Epstein-Barr virus load and other biomarker monitoring. Pediatr Transplant 2024; 28:e14471. [PMID: 37294621 DOI: 10.1111/petr.14471] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/10/2022] [Accepted: 01/02/2023] [Indexed: 06/11/2023]
Abstract
The International Pediatric Transplant Association convened an expert consensus conference to assess current evidence and develop recommendations for various aspects of care relating to post-transplant lymphoproliferative disorders after solid organ transplantation in children. In this report from the Viral Load and Biomarker Monitoring Working Group, we reviewed the existing literature regarding the role of Epstein-Barr viral load and other biomarkers in peripheral blood for predicting the development of PTLD, for PTLD diagnosis, and for monitoring of response to treatment. Key recommendations from the group highlighted the strong recommendation for use of the term EBV DNAemia instead of "viremia" to describe EBV DNA levels in peripheral blood as well as concerns with comparison of EBV DNAemia measurement results performed at different institutions even when tests are calibrated using the WHO international standard. The working group concluded that either whole blood or plasma could be used as matrices for EBV DNA measurement; optimal specimen type may be clinical context dependent. Whole blood testing has some advantages for surveillance to inform pre-emptive interventions while plasma testing may be preferred in the setting of clinical symptoms and treatment monitoring. However, EBV DNAemia testing alone was not recommended for PTLD diagnosis. Quantitative EBV DNAemia surveillance to identify patients at risk for PTLD and to inform pre-emptive interventions in patients who are EBV seronegative pre-transplant was recommended. In contrast, with the exception of intestinal transplant recipients or those with recent primary EBV infection prior to SOT, surveillance was not recommended in pediatric SOT recipients EBV seropositive pre-transplant. Implications of viral load kinetic parameters including peak load and viral set point on pre-emptive PTLD prevention monitoring algorithms were discussed. Use of additional markers, including measurements of EBV specific cell mediated immunity was discussed but not recommended though the importance of obtaining additional data from prospective multicenter studies was highlighted as a key research priority.
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Affiliation(s)
- Jutta Preiksaitis
- Division of Infectious Diseases, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Upton Allen
- Division of Infectious Diseases and the Transplant and Regenerative Medicine Center, Department of Paediatrics, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Catherine M Bollard
- Center for Cancer and Immunology Research, Children's National Hospital, The George Washington University, Washington, District of Columbia, USA
| | - Vikas R Dharnidharka
- Department of Pediatrics, Division of Pediatric Nephrology, Hypertension & Pheresis, Washington University School of Medicine & St. Louis Children's Hospital, St. Louis, Missouri, USA
| | - Daniel E Dulek
- Division of Pediatric Infectious Diseases, Monroe Carell Jr. Children's Hospital at Vanderbilt and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michael Green
- Division of Pediatric Infectious Diseases, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Olivia M Martinez
- Department of Surgery and Program in Immunology, Stanford University School of Medicine, Stanford, California, USA
| | - Diana M Metes
- Departments of Surgery and Immunology, Thomas E. Starzl Transplantation Institute, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Marian G Michaels
- Division of Pediatric Infectious Diseases, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Françoise Smets
- Pediatric Gastroenterology and Hepatology, Cliniques Universitaires Saint-Luc, UCLouvain, Brussels, Belgium
| | | | - Patrizia Comoli
- Cell Factory & Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico, Pavia, Italy
| | - Lara Danziger-Isakov
- Division of Infectious Disease, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Anne I Dipchand
- Labatt Family Heart Centre, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | | | - Judith A Ferry
- Harvard Medical School, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Thomas G Gross
- Center for Cancer and Blood Diseases, Children's Hospital Colorado, Aurora, Colorado, USA
| | - Robert J Hayashi
- Division of Pediatric Hematology/Oncology, St. Louis Children's Hospital, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Britta Höcker
- University Children's Hospital, Pediatrics I, Heidelberg, Germany
| | - Arnaud G L'Huillier
- Faculty of Medicine, Pediatric Infectious Diseases Unit and Laboratory of Virology, Geneva University Hospitals, Geneva, Switzerland
| | - Stephen D Marks
- Department of Paediatric Nephrology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
- NIHR Great Ormond Street Hospital Biomedical Research Centre, University College London, Great Ormond Street Institute of Child Health, London, UK
| | - George Vincent Mazariegos
- Department of Surgery, Hillman Center for Pediatric Transplantation, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - James Squires
- Division of Gastroenterology, Hepatology and Nutrition, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Steven H Swerdlow
- Division of Hematopathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Ralf U Trappe
- Department of Hematology and Oncology, DIAKO Ev. Diakonie-Krankenhaus Bremen, Bremen, Germany
- Department of Internal Medicine II: Hematology and Oncology, University Medical Centre Schleswig-Holstein, Kiel, Germany
| | - Gary Visner
- Division of Pulmonary Medicine, Boston Children's Hospital/Harvard Medical School, Boston, Massachusetts, USA
| | - Steven A Webber
- Department of Pediatrics, Vanderbilt School of Medicine, Nashville, Tennessee, USA
| | - James D Wilkinson
- Department of Pediatrics, Vanderbilt School of Medicine, Nashville, Tennessee, USA
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Al-Maghrabi H, Hafiz B, Meliti A. A Pathology Experience of Posttransplant Lymphoproliferative Disorder From One Tertiary Hospital: Pathology Concepts and Diagnostic Approach. Cureus 2024; 16:e54407. [PMID: 38505446 PMCID: PMC10950316 DOI: 10.7759/cureus.54407] [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] [Accepted: 02/17/2024] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND Solid organ transplantation and bone marrow/hematologic stem cell transplantation recipients face a heightened risk of developing malignancies or cancer as a result of immunosuppression. Posttransplant lymphoproliferative disorders (PTLD) are a range of disorders from benign lymphoid growth to lymphoma found post-transplant. Risk factors for PTLD include high immunosuppressive use and oncogenic effects of Epstein-Barr virus (EBV). There is a lack of comprehensive clinical and pathological documentation of PTLD cases among Saudi patients, and the available data are limited to a few case reports. As a result, a deeper understanding of this disease requires more clinicopathological information. MATERIAL AND METHOD In this review, we share our insights on cases diagnosed with PTLD at King Faisal Specialist Hospital and Research Center, a prominent tertiary center in the western region of Saudi Arabia, from 2005-2023. RESULT We have diagnosed a total of 14 cases of PTLD in our department, with an age range spanning from 3 to 62 years. These diagnoses were made based on biopsies or tumor resection procedures. The survival rate of patients is believed to be influenced by multiple factors, including histology, tumorigenesis, disease biology, and clinical stage. Additionally, Kaplan-Meier curve analysis indicates that female patients tend to have a higher estimated survival rate compared to males. CONCLUSION PTLD diagnosis and therapy have greatly improved in the past 20 years. PTLD is treated with reduced immunosuppression, rituximab, chemotherapy, adoptive therapy, surgery, antiviral therapy, and radiotherapy. In this study, we present our experience from a large tertiary center in the western region of Saudi Arabia. Moreover, we will go through etiology, clinical features, and pathologic morphology along with the corresponding genetics, prevention, and valid treatment options.
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Affiliation(s)
- Haneen Al-Maghrabi
- Department of Pathology and Laboratory Medicine, King Faisal Specialist Hospital and Research Centre, Jeddah, SAU
| | - Bayan Hafiz
- Department of Pathology and Laboratory Medicine, Maternity and Children Hospital, Makkah, SAU
| | - Abdelrazak Meliti
- Department of Pathology and Laboratory Medicine, King Faisal Specialist Hospital and Research Centre, Jeddah, SAU
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Ford M, Orlando E, Amengual JE. EBV Reactivation and Lymphomagenesis: More Questions than Answers. Curr Hematol Malig Rep 2023; 18:226-233. [PMID: 37566338 DOI: 10.1007/s11899-023-00708-5] [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] [Accepted: 07/11/2023] [Indexed: 08/12/2023]
Abstract
PURPOSE OF REVIEW Epstein-Barr Virus (EBV) is a ubiquitous herpesvirus that affects almost all humans and establishes lifelong infections by infecting B-lymphocytes leading to their immortalization. EBV has a discrete life cycle with latency and lytic reactivation phases. EBV can reactivate and cause lymphoproliferation in both immunocompetent and immunocompromised individuals. There is sparse literature on monitoring protocols for EBV reactivation and no standardized treatment protocols to treat EBV-driven lymphoproliferation. RECENT FINDINGS While there are no FDA-approved therapies to treat EBV, there are several strategies to inhibit EBV replication. These include immunosuppression reduction, nucleoside analogs, HDAC inhibitors, EBV-specific cytotoxic T-lymphocytes (CTLs), and monoclonal antibodies, such as rituximab. There is currently an open clinic trial combining the use of a HDAC inhibitor, nanatinostat, and ganciclovir to treat refractory/relapsed EBV lymphomas. Another novel therapy includes tabelecleucel, which is an allogenic EBV-directed T-cell immunotherapy that was approved by the European Medicines Agency, but is currently only available in the US for limited use in relapsed or refractory EBV-positive PTLD. Further research is needed to establish EBV monitoring protocols in high-risk populations, such as those with autoimmune disease, cancer, HIV, or receiving immunosuppressive therapy. Additionally, standardized treatments for both the prevention of EBV reactivation in high-risk populations and treatment of EBV reactivation and lymphoproliferation need to be established.
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Affiliation(s)
- Maegan Ford
- Division of Pediatric Hematology, Oncology, and Stem Cell Transplant, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Evelyn Orlando
- Division of Medicine, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Jennifer Effie Amengual
- Division of Hematology and Oncology, Columbia University Irving Medical Center, New York, NY, 10032, USA.
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7
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Hu J, Yu YW, Han DS, Li XJ, Zhang YQ, Cai HL, Xiao YH, Zheng X. Case Report: Non-negligible Epstein-Barr virus-associated posttransplant lymphoproliferative disorders in a lung transplant recipient. Front Immunol 2023; 14:1244534. [PMID: 37781359 PMCID: PMC10540203 DOI: 10.3389/fimmu.2023.1244534] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 08/24/2023] [Indexed: 10/03/2023] Open
Abstract
Background Posttransplant lymphoproliferative disorders (PTLDs) are uncommon but serious complications in patients following solid organ transplantation. Primary Epstein-Barr virus (EBV) infection is a risk factor for the development of PTLD, especially early-onset PTLD, in EBV-negative recipients. To date, however, there are no specific guidelines on the threshold of EBV-DNA load for therapeutic intervention, the source for measurement (e.g., blood, bronchoalveolar fluid), or the use of antiviral agents as prophylaxis for early PTLD prevention in EBV-mismatched patients. Methods The present study describes a 56-year-old male lung transplant recipient diagnosed with EBV-associated PTLD. Results This patient had a history of invasive fungal disease and Mucor and Aspergillus fumigatus infections in the early post-transplant period, necessitating antifungal therapy throughout the course of the disease. The patient was EBV-positive 15 days after transplantation, with lung CT showing multiple bilateral nodules of varying sizes beginning 98 days after transplantation. A lung biopsy showed PTLD, and next-generation sequencing (NGS) revealed EBV. This patient, however, did not receive any antiviral therapy for early PTLD prevention or any PTLD-related treatment. He died 204 days after lung transplantation. Conclusion The present study describes a lung transplant recipient who developed EBV-associated PTLD, a non-negligible disease, after solid organ transplantation. Monitoring EBV-DNA load is important, as a sudden increase may be a sensitive indicator of PTLD. An earlier diagnosis may increase the likelihood of successful treatment.
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Affiliation(s)
- Juan Hu
- Intensive Care Unit, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yong-Wei Yu
- Intensive Care Unit, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Dong-Sheng Han
- Centre of Clinical Laboratory, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xue-Jie Li
- Department of Pathology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yi-Qi Zhang
- Intensive Care Unit, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Hong-Liu Cai
- Intensive Care Unit, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yong-Hong Xiao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xia Zheng
- Intensive Care Unit, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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8
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Asleh R, Alnsasra H, Habermann TM, Briasoulis A, Kushwaha SS. Post-transplant Lymphoproliferative Disorder Following Cardiac Transplantation. Front Cardiovasc Med 2022; 9:787975. [PMID: 35282339 PMCID: PMC8904724 DOI: 10.3389/fcvm.2022.787975] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 02/01/2022] [Indexed: 11/24/2022] Open
Abstract
Post-transplant lymphoproliferative disorder (PTLD) is a spectrum of lymphoid conditions frequently associated with the Epstein Barr Virus (EBV) and the use of potent immunosuppressive drugs after solid organ transplantation. PTLD remains a major cause of long-term morbidity and mortality following heart transplantation (HT). Epstein-Barr virus (EBV) is a key pathogenic driver in many PTLD cases. In the majority of PTLD cases, the proliferating immune cell is the B-cell, and the impaired T-cell immune surveillance against infected B cells in immunosuppressed transplant patients plays a key role in the pathogenesis of EBV-positive PTLD. Preventive screening strategies have been attempted for PTLD including limiting patient exposure to aggressive immunosuppressive regimens by tailoring or minimizing immunosuppression while preserving graft function, anti-viral prophylaxis, routine EBV monitoring, and avoidance of EBV seromismatch. Our group has also demonstrated that conversion from calcineurin inhibitor to the mammalian target of rapamycin (mTOR) inhibitor, sirolimus, as a primary immunosuppression was associated with a decreased risk of PTLD following HT. The main therapeutic measures consist of immunosuppression reduction, treatment with rituximab and use of immunochemotherapy regimens. The purpose of this article is to review the potential mechanisms underlying PTLD pathogenesis, discuss recent advances, and review potential therapeutic targets to decrease the burden of PTLD after HT.
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Affiliation(s)
- Rabea Asleh
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, United States
- Heart Institute, Hadassah University Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Hilmi Alnsasra
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, United States
- Soroka University Medical Center, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Thomas M. Habermann
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, United States
| | - Alexandros Briasoulis
- Division of Cardiovascular Disease, University of Iowa Hospitals and Clinics, Iowa City, IA, United States
| | - Sudhir S. Kushwaha
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, United States
- *Correspondence: Sudhir S. Kushwaha
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9
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Poulton K, Wright P, Hughes P, Savic S, Welberry Smith M, Guiver M, Morton M, van Dellen D, Tholouli E, Wynn R, Clark B. A role for human leucocyte antigens in the susceptibility to SARS-Cov-2 infection observed in transplant patients. Int J Immunogenet 2020; 47:324-328. [PMID: 32623831 PMCID: PMC7361549 DOI: 10.1111/iji.12505] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 06/04/2020] [Accepted: 06/11/2020] [Indexed: 01/03/2023]
Abstract
We analysed data from 80 patients who tested positive for SARS‐CoV‐2 RNA who had previously been HLA typed to support transplantation. Data were combined from two adjacent centres in Manchester and Leeds to achieve a sufficient number for early analysis. HLA frequencies observed were compared against two control populations: first, against published frequencies in a UK deceased donor population (n = 10,000) representing the target population of the virus, and second, using a cohort of individuals from the combined transplant waiting lists of both centres (n = 308), representing a comparator group of unaffected individuals of the same demographic. We report a significant HLA association with HLA‐ DQB1*06 (53% vs. 36%; p < .012; OR 1.96; 95% CI 1.94–3.22) and infection. A bias towards an increased representation of HLA‐A*26, HLA‐DRB1*15, HLA‐DRB1*10 and DRB1*11 was also noted but these were either only significant using the UK donor controls, or did not remain significant after correction for multiple tests. Likewise, HLA‐A*02, HLA‐B*44 and HLA‐C*05 may exert a protective effect, but these associations did not remain significant after correction for multiple tests. This is relevant information for the clinical management of patients in the setting of the current SARS‐CoV‐2 pandemic and potentially in risk‐assessing staff interactions with infected patients.
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Affiliation(s)
- Kay Poulton
- Transplantation Laboratory, Manchester Royal Infirmary, Manchester, UK.,Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Paul Wright
- Transplantation Laboratory, Manchester Royal Infirmary, Manchester, UK
| | - Pamela Hughes
- Transplant Immunology, St James's University Hospital, Leeds, UK
| | - Sinisa Savic
- Department Immunology, St James's University Hospital, Leeds, UK
| | | | - Malcolm Guiver
- Department Virology, Manchester Royal Infirmary, Manchester, UK
| | - Muir Morton
- Department Renal Medicine, Manchester Royal Infirmary, Manchester, UK
| | - David van Dellen
- Department Renal Transplantation, Manchester Royal Infirmary, Manchester, UK
| | - Eleni Tholouli
- Department Haematology, Manchester Royal Infirmary, Manchester, UK
| | - Robert Wynn
- Paediatric BMT Unit, Royal Manchester Children's Hospital, Manchester, UK
| | - Brendan Clark
- Transplant Immunology, St James's University Hospital, Leeds, UK
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10
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Zaffiri L, Long A, Neely ML, Cherikh WS, Chambers DC, Snyder LD. Incidence and outcome of post-transplant lymphoproliferative disorders in lung transplant patients: Analysis of ISHLT Registry. J Heart Lung Transplant 2020; 39:1089-1099. [PMID: 32654913 DOI: 10.1016/j.healun.2020.06.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 06/02/2020] [Accepted: 06/15/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Post-transplant lymphoproliferative disorder (PTLD) is a life-threatening complication following lung transplant. We studied incidence and risk factors for PTLD in adult lung transplant recipients (LTRs) using the International Society for Heart and Lung Transplantation Registry. METHODS The International Society for Heart and Lung Transplantation Registry was used to identify adult, first-time, single and bilateral LTRs with at least 1 year of follow-up between 2006 and 2016. Kaplan-Meier method was used to describe the timing and distribution of PTLD. Univariable and multivariable Cox proportional hazards regression models were used to examine clinical characteristics associated with PTLD. RESULTS Of 19,309 LTRs in the analysis cohort, we identified 454 cases of PTLD. Cumulative incidence of PTLD was 1.1% (95% CI = 1.0%-1.3%) at 1 year and 4.1% (95% CI = 3.6%-4.6%) at 10 years. Of the PTLD cases, 47.4% occurred within the first year following lung transplantation. In the multivariable model, independent risk factors for PTLD included age, Epstein-Barr virus serostatus, restrictive lung diseases, and induction. Risk of PTLD during the first year after transplant increased with increasing age in patients between 45 and 62 years at time of transplantation; the inverse was true for ages <45 years or >62 years. Finally, receiving a donor organ with human leukocyte antigen types A1 and A24 was associated with an increased risk of PTLD, whereas the recipient human leukocyte antigen type DR11 was associated with a decreased risk. CONCLUSIONS Our study indicates that PTLD is a relatively rare complication among adult LTRs. We identified clinical characteristics that are associated with an increased risk of PTLD.
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Affiliation(s)
- Lorenzo Zaffiri
- Division of Pulmonary, Allergy and Critical Care, Duke University Medical Center, Durham, North Carolina.
| | - Alex Long
- Division of Pulmonary, Allergy and Critical Care, Duke University Medical Center, Durham, North Carolina; Duke Clinical Research Institute, Durham, North Carolina
| | - Megan L Neely
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina
| | | | - Daniel C Chambers
- School of Medicine, The University of Queensland, Brisbane, Australia
| | - Laurie D Snyder
- Division of Pulmonary, Allergy and Critical Care, Duke University Medical Center, Durham, North Carolina
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11
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Gatault P, Lajoie L, Stojanova J, Halimi JM, Caillard S, Moyrand S, Martinez D, Ladrière M, Morelon E, Merville P, Essig M, Vigneau C, Kamar N, Bouvier N, Westeel PF, Mariat C, Hazzan M, Thierry A, Etienne I, Büchler M, Marquet P, Gouilleux-Gruart V, Thibault G. The FcγRIIIA-158 VV genotype increased the risk of post-transplant lymphoproliferative disorder in T-cell-depleted kidney transplant recipients - a retrospective study. Transpl Int 2020; 33:936-947. [PMID: 32314433 DOI: 10.1111/tri.13624] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 08/02/2019] [Accepted: 04/14/2020] [Indexed: 12/12/2022]
Abstract
Post-transplantation lymphoproliferative disorder (PTLD) is a severe complication in organ transplant recipients. The use of T lymphocyte-depleting antibodies (TLDAb), especially rabbit TLDAb, contributes to PTLD, and the V158F polymorphism of Fc gamma receptor IIIA (FcγRIIIA) also named CD16A could affect the concentration-effect relationship of TLDAb. We therefore investigated the association of this polymorphism with PTLD in kidney transplant recipients. We characterized the V158F polymorphism in two case-control cohorts (discovery, n = 196; validation, n = 222). Then, we evaluated the binding of rabbit IgG to human FcγRIIIA-158V and FcγRIIIA-158F. The V158F polymorphism was not linked to PTLD in the overall cohorts, but risk of PTLD was increased in VV homozygous recipients receiving TLDAb compared with F carriers in both cohorts, especially in recipients receiving TLDAb without muromonab (discovery: HR = 2.22 [1.03-4.76], P = 0.043, validation: HR = 1.75 [1.01-3.13], P = 0.049). In vitro, we found that the binding of rabbit IgG to human NK-cell FcγRIIIA was increased when cells expressed the 158-V versus the 158-F allotype. While the 158-V allotype of human FcγRIIIA binds rabbit immunoglobulin-G with higher affinity, the risk of PTLD was increased in homozygous VV kidney transplant recipients receiving polyclonal TLDAb.
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Affiliation(s)
- Philippe Gatault
- EA4245, T2I, University of Tours, Tours, France.,Department of Nephrology and Clinical Immunology, University Hospital, Tours, France
| | - Laurie Lajoie
- EA7501 « Groupe Innovation et Ciblage Cellulaire » team « Fc Receptors, Antibodies and Microenvironment », University of Tours, Tours, France
| | - Jana Stojanova
- Pharmacology and Transplantation, Inserm, Univ Limoges, CHU Limoges, FHU SUPORT, Limoges, France
| | | | - Sophie Caillard
- Department of Nephrology, University Hospital of Strasbourg, Strasbourg, France
| | | | - David Martinez
- Immunology Laboratory, University Hospital, Tours, France
| | - Marc Ladrière
- Department of Nephrology, University Hospital, Vandœuvre-lès-Nancy, France
| | - Emmanuel Morelon
- Department of Transplantation, Nephrology and Clinical Immunology, Hopital Edouard Herriot, Hospices Civils de Lyon, Lyon, France
| | - Pierre Merville
- Service de Néphrologie-Transplantation-Dialyse-Aphérèses CHU Bordeaux, Bordeaux, France.,CNRS-UMR 5164 Immuno ConcEpT Université de Bordeaux, Bordeaux, France
| | - Marie Essig
- Pharmacology and Transplantation, Inserm, Univ Limoges, CHU Limoges, FHU SUPORT, Limoges, France.,Service de néphrologie, Dialyse-transplantations, CHU Limoges, Limoges, France
| | - Cécile Vigneau
- Department of Nephrology, Pontchaillou University Hospital, Rennes, France
| | - Nassim Kamar
- Departments of Nephrology and Organ Transplantation, CHU Rangueil, INSERM U1043, IFR-BMT, Université Paul Sabatier, Toulouse, France
| | - Nicolas Bouvier
- Department of Nephrology and Renal Transplantation, University Hospital, Caen, France
| | - Pierre-François Westeel
- Department of Dialysis and Transplantation, University Hospital, Amiens, France.,INSERM ERI-12, University of Picardie - Jules Verne, Amiens, France
| | - Christophe Mariat
- Service de Néphrologie, Dialyse, Transplantation Rénale, Hôpital Nord, CHU de Saint-Etienne, GIMAP, EA 3065, Université Jean Monnet, Saint-Etienne, France.,Comue Université de Lyon, Lyon, France
| | - Marc Hazzan
- Service de Néphrologie, CHRU de Lille, Lille, France.,UMR 995, Université de Lille, Lille, France
| | - Antoine Thierry
- Department of Nephrology, Jean Bernard Hospital, University Hospital, Poitiers, France
| | - Isabelle Etienne
- Department of Nephrology, University Hospital, Rouen, Rouen, France
| | - Matthias Büchler
- Department of Nephrology and Clinical Immunology, University Hospital, Tours, France
| | - Pierre Marquet
- Pharmacology and Transplantation, Inserm, Univ Limoges, CHU Limoges, FHU SUPORT, Limoges, France
| | - Valérie Gouilleux-Gruart
- EA7501 « Groupe Innovation et Ciblage Cellulaire » team « Fc Receptors, Antibodies and Microenvironment », University of Tours, Tours, France.,Immunology Laboratory, University Hospital, Tours, France
| | - Gilles Thibault
- EA7501 « Groupe Innovation et Ciblage Cellulaire » team « Fc Receptors, Antibodies and Microenvironment », University of Tours, Tours, France.,Immunology Laboratory, University Hospital, Tours, France
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12
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Ferla V, Rossi FG, Goldaniga MC, Baldini L. Biological Difference Between Epstein-Barr Virus Positive and Negative Post-transplant Lymphoproliferative Disorders and Their Clinical Impact. Front Oncol 2020; 10:506. [PMID: 32457824 PMCID: PMC7225286 DOI: 10.3389/fonc.2020.00506] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 03/20/2020] [Indexed: 12/18/2022] Open
Abstract
Epstein–Barr virus (EBV) infection is correlated with several lymphoproliferative disorders, including Hodgkin disease, Burkitt lymphoma, diffuse large B-cell lymphoma (DLBCL), and post-transplant lymphoproliferative disorder (PTLD). The oncogenic EBV is present in 80% of PTLD. EBV infection influences immune response and has a causative role in the oncogenic transformation of lymphocytes. The development of PTLD is the consequence of an imbalance between immunosurveillance and immunosuppression. Different approaches have been proposed to treat this disorder, including suppression of the EBV viral load, reduction of immune suppression, and malignant clone destruction. In some cases, upfront chemotherapy offers better and durable clinical responses. In this work, we elucidate the clinicopathological and molecular-genetic characteristics of PTLD to clarify the biological differences of EBV(+) and EBV(–) PTLD. Gene expression profiling, next-generation sequencing, and microRNA profiles have recently provided many data that explore PTLD pathogenic mechanisms and identify potential therapeutic targets. This article aims to explore new insights into clinical behavior and pathogenesis of EBV(–)/(+) PTLD with the hope to support future therapeutic studies.
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Affiliation(s)
- Valeria Ferla
- Hematology Division, IRCCS Ca' Granda-Maggiore Policlinico Hospital Foundation, Milan, Italy
| | - Francesca Gaia Rossi
- Hematology Division, IRCCS Ca' Granda-Maggiore Policlinico Hospital Foundation, Milan, Italy
| | - Maria Cecilia Goldaniga
- Hematology Division, IRCCS Ca' Granda-Maggiore Policlinico Hospital Foundation, Milan, Italy
| | - Luca Baldini
- Hematology Division, IRCCS Ca' Granda-Maggiore Policlinico Hospital Foundation, Milan, Italy.,University of Milan, Milan, Italy
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13
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Epstein-Barr Virus-Associated Post-Transplantation Lymphoproliferative Disease in Patients Who Received Anti-CD20 after Hematopoietic Stem Cell Transplantation. Biol Blood Marrow Transplant 2019; 25:2490-2500. [DOI: 10.1016/j.bbmt.2019.08.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 08/08/2019] [Accepted: 08/08/2019] [Indexed: 12/19/2022]
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14
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Epstein-Barr virus-related post-transplant lymphoproliferative disease (EBV-PTLD) in the setting of allogeneic stem cell transplantation: a comprehensive review from pathogenesis to forthcoming treatment modalities. Bone Marrow Transplant 2019; 55:25-39. [DOI: 10.1038/s41409-019-0548-7] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 04/10/2019] [Accepted: 04/15/2019] [Indexed: 12/17/2022]
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15
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Epstein-Barr Virus-Related Post-Transplantation Lymphoproliferative Disorders After Allogeneic Hematopoietic Stem Cell Transplantation. Biol Blood Marrow Transplant 2018. [DOI: 10.1016/j.bbmt.2018.02.026] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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16
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DeStefano CB, Desai SH, Shenoy AG, Catlett JP. Management of post-transplant lymphoproliferative disorders. Br J Haematol 2018; 182:330-343. [DOI: 10.1111/bjh.15263] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
| | - Sanjal H. Desai
- Department of Hematology; MedStar Washington Hospital Center; Washington DC USA
| | - Aarthi G. Shenoy
- Department of Hematology; MedStar Washington Hospital Center; Washington DC USA
| | - Joseph P. Catlett
- Department of Hematology; MedStar Washington Hospital Center; Washington DC USA
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17
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Rao M, Zhenjiang L, Meng Q, Sinclair G, Dodoo E, Maeurer M. Mutant Epitopes in Cancer. Oncoimmunology 2017. [DOI: 10.1007/978-3-319-62431-0_4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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18
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Prockop SE, Vatsayan A. Epstein-Barr virus lymphoproliferative disease after solid organ transplantation. Cytotherapy 2017; 19:1270-1283. [PMID: 28965834 DOI: 10.1016/j.jcyt.2017.08.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Accepted: 08/10/2017] [Indexed: 12/18/2022]
Abstract
Epstein-Barr virus (EBV) was the first identified human oncovirus and is also one of the most ubiquitous viral infections known with established infections in more than 90% of individuals by early adulthood. EBV establishes latency by controlling expression of the viral genome making it silent to immune surveillance. In immunocompetent individuals, up to 1% of circulating T cells are directed at maintaining control over EBV replication. In addition to being involved in oncogenesis of lymphoid and epithelial tumors in immune-competent individuals, loss of immune surveillance over EBV predisposes individuals to EBV malignancies. Lymphoid proliferations from EBV-infected B cells arise in up to 20% of recipients of solid organ transplants (SOTs). One question not answered is why, when EBV requires such active immune surveillance, EBV malignancies are not even more prevalent in severely immune-compromised individuals. A better understanding of who develops complications related to EBV and what the immunologic risks are will ultimately make it feasible to perform prophylactic trials in those at highest risk. This review summarizes our current understanding of factors in SOT recipients that predispose them to the development of an EBV malignancy and that predict response to initial therapy. We then review the current landscape of those therapies, focusing on the goal of restoring long-term EBV-directed immunity to patients at risk.
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Affiliation(s)
- Susan E Prockop
- Pediatric BMT Service, Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
| | - Anant Vatsayan
- Pediatric BMT Service, Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
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19
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Fishman JA. Infection in Organ Transplantation. Am J Transplant 2017; 17:856-879. [PMID: 28117944 DOI: 10.1111/ajt.14208] [Citation(s) in RCA: 454] [Impact Index Per Article: 64.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Accepted: 01/09/2017] [Indexed: 01/25/2023]
Abstract
The prevention, diagnosis, and management of infectious disease in transplantation are major contributors to improved outcomes in organ transplantation. The risk of serious infections in organ recipients is determined by interactions between the patient's epidemiological exposures and net state of immune suppression. In organ recipients, there is a significant incidence of drug toxicity and a propensity for drug interactions with immunosuppressive agents used to maintain graft function. Thus, every effort must be made to establish specific microbiologic diagnoses to optimize therapy. A timeline can be created to develop a differential diagnosis of infection in transplantation based on common patterns of infectious exposures, immunosuppressive management, and antimicrobial prophylaxis. Application of quantitative molecular microbial assays and advanced antimicrobial therapies have advanced care. Pathogen-specific immunity, genetic polymorphisms in immune responses, and dynamic interactions between the microbiome and the risk of infection are beginning to be explored. The role of infection in the stimulation of alloimmune responses awaits further definition. Major hurdles include the shifting worldwide epidemiology of infections, increasing antimicrobial resistance, suboptimal assays for the microbiologic screening of organ donors, and virus-associated malignancies. Transplant infectious disease remains a key to the clinical and scientific investigation of organ transplantation.
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Affiliation(s)
- J A Fishman
- Transplant Infectious Disease and Immunocompromised Host Program and MGH Transplant Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA
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20
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Jeong HJ, Ahn YH, Park E, Choi Y, Yi NJ, Ko JS, Min SI, Ha JW, Ha IS, Cheong HI, Kang HG. Posttransplantation lymphoproliferative disorder after pediatric solid organ transplantation: experiences of 20 years in a single center. KOREAN JOURNAL OF PEDIATRICS 2017; 60:86-93. [PMID: 28392824 PMCID: PMC5383637 DOI: 10.3345/kjp.2017.60.3.86] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 10/21/2016] [Accepted: 10/25/2016] [Indexed: 12/15/2022]
Abstract
PURPOSE To evaluate the clinical spectrum of posttransplantation lymphoproliferative disorder (PTLD) after solid organ transplantation (SOT) in children. METHODS We retrospectively reviewed the medical records of 18 patients with PTLD who underwent liver (LT) or kidney transplantation (KT) between January 1995 and December 2014 in Seoul National University Children's Hospital. RESULTS Eighteen patients (3.9% of pediatric SOTs; LT:KT, 11:7; male to female, 9:9) were diagnosed as having PTLD over the last 2 decades (4.8% for LT and 2.9% for KT). PTLD usually presented with fever or gastrointestinal symptoms in a median period of 7 months after SOT. Eight cases had malignant lesions, and all the patients except one had evidence of Epstein-Barr virus (EBV) involvement, assessed by using in situ hybridization of tumor tissue or EBV viral load quantitation of blood. Remission was achieved in all patients with reduction of immunosuppression and/or rituximab therapy or chemotherapy, although 1 patient had allograft kidney loss and another died from complications of chemotherapy. The first case of PTLD was encountered after the introduction of tacrolimus for pediatric SOT in 2003. The recent increase in PTLD incidence in KT coincided with modification of clinical practice since 2012 to increase the tacrolimus trough level. CONCLUSION While the outcome was favorable in that all patients achieved complete remission, some patients still had allograft loss or mortality. To prevent PTLD and improve its outcome, monitoring for EBV infection is essential, which would lead to appropriate modification of immunosuppression and enhanced surveillance for PTLD.
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Affiliation(s)
- Hyung Joo Jeong
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Yo Han Ahn
- Department of Pediatrics, Hallym University Kangnam Sacred Heart Hospital, Seoul, Korea
| | - Eujin Park
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Youngrok Choi
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Nam-Joon Yi
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Jae Sung Ko
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Sang Il Min
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Jong Won Ha
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Il-Soo Ha
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Hae Il Cheong
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Hee Gyung Kang
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
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21
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Haverkos BM, Coleman C, Gru AA, Pan Z, Brammer J, Rochford R, Mishra A, Oakes CC, Baiocchi RA, Freud AG, Porcu P. Emerging insights on the pathogenesis and treatment of extranodal NK/T cell lymphomas (ENKTL). DISCOVERY MEDICINE 2017; 23:189-199. [PMID: 28472613 PMCID: PMC5585079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Extranodal NK/T-cell lymphoma (ENKTL) is a rare aggressive extranodal non-Hodgkin lymphoma (NHL) universally associated with Epstein-Barr virus (EBV). ENKTL most commonly occurs in non-elderly immune competent males in Asia and South America. A number of antecedent lymphoproliferative disorders (LPDs) have been described in Asian and South American patients, but the majority of Caucasian ENKTL patients have no known preceding LPD or underlying immunodeficiency. Other than EBV, no environmental or extrinsic factor has been implicated in oncogenesis. The precise mechanisms by which EBV infects NK or T cells and the virus' role in the pathogenesis of ENKTL have not been fully deciphered. However, a number of recent discoveries including disturbances in cell signaling and mutations in tumor suppressor genes have been identified, which are providing insights into the pathogenesis of ENKTL. In this review, we highlight the molecular, viral, and genetic underpinnings of ENKTL and discuss potential therapeutic implications.
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Affiliation(s)
| | - Carrie Coleman
- Department of Immunology and Microbiology, University of Colorado, Aurora, CO 80045, USA
| | - Alejandro A. Gru
- Department of Pathology, University of Colorado, Aurora, CO 80045, USA
| | - Zenggang Pan
- Department of Pathology, University of Virginia, Charlottesville, VA 22908, USA
| | - Jonathan Brammer
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Rosemary Rochford
- Department of Immunology and Microbiology, University of Colorado, Aurora, CO 80045, USA
| | - Anjali Mishra
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Christopher C. Oakes
- Department of Internal Medicine, Division of Hematology, The Ohio State University, Columbus, OH 43210, USA
- Division of Biomedical Informatics, The Ohio State University, Columbus, OH 43210, USA
| | - Robert A. Baiocchi
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Aharon G. Freud
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Pierluigi Porcu
- Division of Hematologic Malignancies and Hematopoietic Stem Cell Transplantation, Department of Medical Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA
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22
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Hussain SK, Makgoeng SB, Everly MJ, Goodman MT, Martínez-Maza O, Morton LM, Clarke CA, Lynch CF, Snyder J, Israni A, Kasiske BL, Engels EA. HLA and Risk of Diffuse Large B cell Lymphoma After Solid Organ Transplantation. Transplantation 2016; 100:2453-2460. [PMID: 26636741 PMCID: PMC4893345 DOI: 10.1097/tp.0000000000001025] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Solid organ transplant recipients have heightened risk for diffuse large B cell lymphoma (DLBCL). The role of donor-recipient HLA mismatch and recipient HLA type on DLBCL risk are not well established. METHODS We examined 172 231 kidney, heart, pancreas, and lung recipients transplanted in the United States between 1987 and 2010, including 902 with DLBCL. Incidence rate ratios (IRRs) were calculated using Poisson regression for DLBCL risk in relation to HLA mismatch, types, and zygosity, adjusting for sex, age, race/ethnicity, year, organ, and transplant number. RESULTS Compared with recipients who had 2 HLA-DR mismatches, those with zero or 1 mismatch had reduced DLBCL risk, (zero: IRR, 0.76, 95% confidence interval [95% CI], 0.61-0.95; one: IRR, 0.83; 95% CI, 0.69-1.00). In stratified analyses, recipients matched at either HLA-A, -B, or -DR had a significantly reduced risk of late-onset (>2 years after transplantation), but not early-onset DLBCL, and there was a trend for decreasing risk with decreasing mismatch across all 3 loci (P = 0.0003). Several individual recipient HLA-A, -B, -C, -DR, and -DQ antigens were also associated with DLBCL risk, including DR13 (IRR, 0.74; 95% CI, 0.57-0.93) and B38 (IRR, 1.48; 95% CI, 1.10-1.93), confirming prior findings that these 2 antigens are associated with risk of infection-associated cancers. CONCLUSIONS In conclusion, variation in HLA is related to susceptibility to DLBCL, perhaps reflecting intensity of immunosuppression, control of Epstein-Barr virus infection among transplant recipients or chronic immune stimulation.
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Affiliation(s)
- Shehnaz K. Hussain
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, CA
| | - Solomon B. Makgoeng
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, CA
| | | | - Marc T. Goodman
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Otoniel Martínez-Maza
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, CA
- Departments of Obstetrics and Gynecology and Microbiology, Immunology and Molecular Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Lindsay M. Morton
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD
| | - Christina A. Clarke
- Cancer Prevention Institute of California, Fremont, CA; Division of Epidemiology, Department of Health Research and Policy and Medicine, Stanford University School of Medicine, Stanford, CA
| | | | - Jon Snyder
- Scientific Registry of Transplant Recipients and Minneapolis Medical Research Foundation, Minneapolis, Minneapolis, MN
| | - Ajay Israni
- Scientific Registry of Transplant Recipients and Minneapolis Medical Research Foundation, Minneapolis, Minneapolis, MN
| | - Bertram L. Kasiske
- Scientific Registry of Transplant Recipients and Minneapolis Medical Research Foundation, Minneapolis, Minneapolis, MN
| | - Eric A. Engels
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD
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Rausch L, Koenecke C, Koch HF, Kaltenborn A, Emmanouilidis N, Pape L, Lehner F, Arelin V, Baumann U, Schrem H. Matched-pair analysis: identification of factors with independent influence on the development of PTLD after kidney or liver transplantation. Transplant Res 2016; 5:6. [PMID: 27486513 PMCID: PMC4970231 DOI: 10.1186/s13737-016-0036-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Accepted: 07/24/2016] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Post-transplant lymphoproliferative disorder (PTLD) adversely affects patients' long-term outcome. METHODS The paired t test and McNemar's test were applied in a retrospective 1:1 matched-pair analysis including 36 patients with PTLD and 36 patients without PTLD after kidney or liver transplantation. Matching criteria were age, gender, indication, type of transplantation, and duration of follow-up. All investigated PTLD specimen were histologically positive for EBV. Risk-adjusted multivariable regression analysis was used to identify independence of risk factors for PTLD detected in matched-pair analysis. The resultant prognostic model was assessed with ROC-curve analysis. RESULTS Patients suffering with PTLD had shorter mean survival (p = 0.004), more episodes of CMV infections or reactivations (p = 0.042), and fewer recipient HLA A2 haplotypes (p = 0.007), a tacrolimus-based immunosuppressive regimen (p = 0.052) and higher dosages of tacrolimus at hospital discharge (Tac dosage) (p = 0.052). Significant independent risk factors for PTLD were recipient HLA A2 (OR = 0.07, 95 % CI = 0.01-0.55, p = 0.011), higher Tac dosages (OR = 1.29, 95 % CI = 1.01-1.64, p = 0.040), and higher numbers of graft rejection episodes (OR = 0.38, 95 % CI = 0.17-0.87, p = 0.023). The following prognostic model for the prediction of PTLD demonstrated good model fit and a large area under the ROC curve (0.823): PTLD probability in % = Exp(y)/(1 + Exp(y)) with y = 0.671 - 1.096 × HLA A2-positive recipient + 0.151 × Tac dosage - 0.805 × number of graft rejection episodes. CONCLUSIONS This study suggests prognostic relevance for recipient HLA A2, CMV, and EBV infections or reactivations and strong initial tacrolimus-based immunosuppression. Patients with risk factors may benefit from intensified screening for PTLD.
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Affiliation(s)
- Lisa Rausch
- Core Facility Quality Management & Health Technology Assessment in Transplantation, Integrated Research and Treatment Center Transplantation (IFB-Tx), Hannover Medical School, Hannover, Germany
| | - Christian Koenecke
- Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Hans-Friedrich Koch
- Core Facility Quality Management & Health Technology Assessment in Transplantation, Integrated Research and Treatment Center Transplantation (IFB-Tx), Hannover Medical School, Hannover, Germany
| | - Alexander Kaltenborn
- Core Facility Quality Management & Health Technology Assessment in Transplantation, Integrated Research and Treatment Center Transplantation (IFB-Tx), Hannover Medical School, Hannover, Germany
- Trauma and Orthopedic Surgery, Federal Armed Forces Hospital Westerstede, Westerstede, Germany
| | - Nikos Emmanouilidis
- Core Facility Quality Management & Health Technology Assessment in Transplantation, Integrated Research and Treatment Center Transplantation (IFB-Tx), Hannover Medical School, Hannover, Germany
- General, Visceral and Transplant Surgery, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany
| | - Lars Pape
- Pediatric Nephrology, Hepatology and Metabolic Disorders, Hannover Medical School, Hannover, Germany
| | - Frank Lehner
- General, Visceral and Transplant Surgery, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany
| | - Viktor Arelin
- Core Facility Quality Management & Health Technology Assessment in Transplantation, Integrated Research and Treatment Center Transplantation (IFB-Tx), Hannover Medical School, Hannover, Germany
- Nephrology, Hannover Medical School, Hannover, Germany
| | - Ulrich Baumann
- Pediatric Nephrology, Hepatology and Metabolic Disorders, Hannover Medical School, Hannover, Germany
| | - Harald Schrem
- Core Facility Quality Management & Health Technology Assessment in Transplantation, Integrated Research and Treatment Center Transplantation (IFB-Tx), Hannover Medical School, Hannover, Germany
- General, Visceral and Transplant Surgery, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany
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Kinch A, Sundström C, Tufveson G, Glimelius I. Association between HLA-A1 and -A2 types and Epstein-Barr virus status of post-transplant lymphoproliferative disorder. Leuk Lymphoma 2016; 57:2351-8. [PMID: 27104753 DOI: 10.3109/10428194.2016.1173209] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The susceptibility to Epstein-Barr virus (EBV)-related post-transplant lymphoproliferative disorder (PTLD) may be affected by the human leukocyte antigen (HLA) type. We investigated HLA-A and HLA-B allele frequencies, focusing on HLA-A1 and -A2, in a population-based case series of EBV + (n = 60) and EBV- (n = 44) PTLD after solid organ transplantation. The proportion of EBV + PTLD was highest in HLA-A1 homozygotes (100%), lower in carriers of HLA-A1/AX (79%), HLA-A1/A2 (55%), HLA-A2/AX (54%), and lowest in HLA-A2 homozygotes (37%). HLA-A1 type was overrepresented (22% versus 7%, p = 0.05) and HLA-A2 type underrepresented (57% versus 80%, p = 0.01) in patients with EBV + compared with EBV - PTLD. EBV + PTLD in HLA-A1 carriers developed almost exclusively in already EBV-seropositive individuals. EBV status of PTLD was not related to any other HLA-A or HLA-B type. Our findings suggest that HLA-A1 carriers may have an increased risk of EBV + PTLD due to a decreased ability to control the latent EBV infection.
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Affiliation(s)
- Amelie Kinch
- a Department of Medical Sciences, Section of Infectious Diseases , Uppsala University , Uppsala , Sweden
| | - Christer Sundström
- b Department of Immunology, Genetics and Pathology, Pathology , Uppsala University , Uppsala , Sweden
| | - Gunnar Tufveson
- c Department of Surgical Sciences , Uppsala University , Uppsala , Sweden
| | - Ingrid Glimelius
- d Department of Immunology, Genetics and Pathology, Experimental and Clinical Oncology , Uppsala University , Uppsala , Sweden
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Abstract
Post-transplant lymphoproliferative disorders (PTLDs) are a group of conditions that involve uncontrolled proliferation of lymphoid cells as a consequence of extrinsic immunosuppression after organ or haematopoietic stem cell transplant. PTLDs show some similarities to classic lymphomas in the non-immunosuppressed general population. The oncogenic Epstein-Barr virus (EBV) is a key pathogenic driver in many early-onset cases, through multiple mechanisms. The incidence of PTLD varies with the type of transplant; a clear distinction should therefore be made between the conditions after solid organ transplant and after haematopoietic stem cell transplant. Recipient EBV seronegativity and the intensity of immunosuppression are among key risk factors. Symptoms and signs depend on the localization of the lymphoid masses. Diagnosis requires histopathology, although imaging techniques can provide additional supportive evidence. Pre-emptive intervention based on monitoring EBV levels in blood has emerged as the preferred strategy for PTLD prevention. Treatment of established disease includes reduction of immunosuppression and/or administration of rituximab (a B cell-specific antibody against CD20), chemotherapy and EBV-specific cytotoxic T cells. Despite these strategies, the mortality and morbidity remains considerable. Patient outcome is influenced by the severity of presentation, treatment-related complications and risk of allograft loss. New innovative treatment options hold promise for changing the outlook in the future.
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Dierickx D, Cardinaels N. Posttransplant lymphoproliferative disorders following liver transplantation: Where are we now? World J Gastroenterol 2015; 21:11034-11043. [PMID: 26494960 PMCID: PMC4607903 DOI: 10.3748/wjg.v21.i39.11034] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2015] [Revised: 06/22/2015] [Accepted: 09/02/2015] [Indexed: 02/06/2023] Open
Abstract
Liver transplantation has emerged as a life-saving treatment for several patients with acute liver failure, end stage liver disease and primary hepatic malignancies. However, long term immunosuppressive therapy aiming to reduce the risk of transplant rejection increases the incidence of several complications including malignancies. This is illustrated by the observation of a high ratio between observed and expected cases of lymphoproliferative disorders following liver transplantation. Despite a huge heterogeneity in morphological appearance of these disorders ranging from reactive-like lesions to real lymphomas, they are collectively termed posttransplant lymphoproliferative disorders. In this review we will provide an overview of this rare but challenging disorder as a complication of liver transplantation.
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Abstract
BACKGROUND Posttransplant lymphoproliferative disorder (PTLD) is an infrequent but serious complication of solid organ transplantation. Early detection and initiation of therapy may improve outcomes. The purpose of this study was to identify human leukocyte antigen (HLA) type as risk and prognostic factors for PTLD. METHODS A review was undertaken to identify PTLD cases treated at our institution over the past 25 years. Logistic regression and Cox Proportional Hazards were used to model risk factors for PTLD and clinical outcomes in patients with PTLD. RESULTS One hundred six cases of PTLD were identified with 1392 solid-organ transplant recipient controls. Epstein-Barr virus (EBV) seronegative status pretransplant (odds ratio [OR] = 7.61, 95% confidence interval [95% CI] = 3.83-15.1) and receipt of a nonkidney transplant were associated with an increased risk of PTLD. Being African American and receipt of a living-related kidney transplant were associated with a decreased risk of PTLD. The HLA-B40 group was a risk factor for PTLD in EBV-seronegative individuals (OR = 8.38, 95% CI = 2.18-32.3), whereas HLA-B8 was a risk factor for PTLD in EBV-seropositive individuals (OR = 3.29, 95% CI = 1.52-7.09). Specific HLA types were not associated with graft failure or mortality after PTLD diagnosis. In PTLD patients, central nervous system (CNS) involvement, bone marrow involvement, T-cell PTLD, and age were associated with increased mortality. CONCLUSION Human leukocyte antigen-B40 group and HLA-B8 were identified as novel susceptibility factors for PTLD in EBV-seropositive and EBV-seronegative individuals, respectively. Multicentered, large prospective studies of PTLD with correlative immunologic work are needed to test the significance of these observed associations.
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Vase MØ, Maksten EF, Strandhave C, Søndergaard E, Bendix K, Hamilton-Dutoit S, Andersen C, Møller MB, Sørensen SS, Kampmann J, Eiskjær H, Iversen M, Weinreich ID, Møller B, Jespersen B, d'Amore F. HLA Associations and Risk of Posttransplant Lymphoproliferative Disorder in a Danish Population-Based Cohort. Transplant Direct 2015; 1:e25. [PMID: 27500227 PMCID: PMC4946472 DOI: 10.1097/txd.0000000000000534] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Accepted: 06/30/2015] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Posttransplant lymphoproliferative disorder (PTLD) is a feared complication to organ transplantation, associated with substantial morbidity and inferior survival. Risk factors for PTLD include T cell-depleting induction therapy and primary infection or reactivation of Epstein-Barr virus. Possible associations between certain HLA types and the risk of developing PTLD have been reported by other investigators; however, results are conflicting. METHODS We conducted a retrospective, population-based study on 4295 Danish solid organ transplant patients from the Scandiatransplant database. Having identified 93 PTLD patients in the cohort, we investigated the association of HLA types with PTLD, Epstein-Barr virus status and time to PTLD onset. The outcomes survival and PTLD were evaluated using Cox regression; mismatching, and the PTLD-specific mortality were evaluated in a competing risk analysis. RESULTS Risk of PTLD was associated with male sex (odds ratio, 1.70; 95% confidence interval, 1.07-2.71), and, in women, HLA-DR13 conferred an increased risk (odds ratio, 3.22; 95% confidence interval, 1.41-7.31). In multivariate analysis, HLA-B45 and HLA-DR13 remained independent predictive factors of PTLD. Mismatching in the B locus was associated with a reduced risk of PTLD (P < 0.001). Overall survival was poor after a PTLD diagnosis and was significantly worse than that in the remaining transplant cohort (P < 0.001). CONCLUSIONS Our data indicate risk-modifying HLA associations, which can be clinically useful after transplantation in personalized monitoring schemes. Given the strong linkage disequilibrium in the HLA region, the associations must be interpreted carefully. The large size, virtually complete ascertainment of cases and no loss to follow-up remain important strengths of the study.
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Affiliation(s)
- Maja Ølholm Vase
- Department of Hematology, Aarhus University Hospital, Aarhus, Denmark
| | | | | | - Esben Søndergaard
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Knud Bendix
- Institute of Pathology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Claus Andersen
- Department of Pathology, Copenhagen University Hospital, København, Denmark
| | | | - Søren Schwartz Sørensen
- Department of Nephrology, Rigshospitalet, Copenhagen University Hospital, København, Denmark
| | - Jan Kampmann
- Department of Nephrology, Odense University Hospital, Odense, Denmark
| | - Hans Eiskjær
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | - Martin Iversen
- Division of Lung Transplantation, Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Denmark
| | | | - Bjarne Møller
- Department of Clinical Immunology, Aarhus University Hospital, Aarhus, Denmark
| | - Bente Jespersen
- Department of Nephrology, Aarhus University Hospital, Aarhus, Denmark
| | - Francesco d'Amore
- Department of Hematology, Aarhus University Hospital, Aarhus, Denmark
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Jones K, Wockner L, Thornton A, Gottlieb D, Ritchie DS, Seymour JF, Kumarasinghe G, Gandhi MK. HLA class I associations with EBV+ post-transplant lymphoproliferative disorder. Transpl Immunol 2015; 32:126-30. [DOI: 10.1016/j.trim.2015.02.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Accepted: 02/18/2015] [Indexed: 10/23/2022]
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Abstract
Post-transplant lymphoproliferative disorders (PTLD) are a serious complication after solid organ or allogeneic hematopoietic stem cell transplantation and include a range of diseases from benign proliferations to malignant lymphomas. Risk factors for developing PTLD include Epstein-Barr virus (EBV) infection, recipient age, transplanted organ, type of immunosuppression, and genetics. Uncontrolled proliferation of EBV-infected B cells is implicated in EBV-positive PTLD, whereas the pathogenesis of EBV-negative PTLD may be similar to non-Hodgkin's lymphoma in the general population. The World Health Organization (WHO) classifies PTLD into four categories: early lesions, polymorphic PTLD, monomorphic PTLD, and classical Hodgkin's lymphoma (cHL). Treatment is aimed at cure of PTLD, while maintaining transplanted organ function. However, there are no established guidelines for the treatment of PTLD. Immune suppression reduction (ISR) is the first line of treatment in most cases, with more recent data suggesting early use of rituximab. In more aggressive forms of PTLD, upfront chemotherapy may offer a better and more durable response. Sequential therapy using rituximab followed by chemotherapy has demonstrated promising results and may establish a standard of care. Novel therapies including anti-viral agents, adoptive immunotherapy, and monoclonal antibodies targeting cytokines require further study in the prevention and treatment of PTLD.
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Affiliation(s)
- Arun K Singavi
- Department of Internal Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
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Houldcroft CJ, Kellam P. Host genetics of Epstein-Barr virus infection, latency and disease. Rev Med Virol 2014; 25:71-84. [PMID: 25430668 PMCID: PMC4407908 DOI: 10.1002/rmv.1816] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2014] [Revised: 10/10/2014] [Accepted: 10/14/2014] [Indexed: 12/20/2022]
Abstract
Epstein–Barr virus (EBV) infects 95% of the adult population and is the cause of infectious mononucleosis. It is also associated with 1% of cancers worldwide, such as nasopharyngeal carcinoma, Hodgkin's lymphoma and Burkitt's lymphoma. Human and cancer genetic studies are now major forces determining gene variants associated with many cancers, including nasopharyngeal carcinoma and Hodgkin's lymphoma. Host genetics is also important in infectious disease; however, there have been no large-scale efforts towards understanding the contribution that human genetic variation plays in primary EBV infection and latency. This review covers 25 years of studies into host genetic susceptibility to EBV infection and disease, from candidate gene studies, to the first genome-wide association study of EBV antibody response, and an EBV-status stratified genome-wide association study of Hodgkin's lymphoma. Although many genes are implicated in EBV-related disease, studies are often small, not replicated or followed up in a different disease. Larger, appropriately powered genomic studies to understand the host response to EBV will be needed to move our understanding of the biology of EBV infection beyond the handful of genes currently identified. Fifty years since the discovery of EBV and its identification as a human oncogenic virus, a glimpse of the future is shown by the first whole-genome and whole-exome studies, revealing new human genes at the heart of the host–EBV interaction. © 2014 The Authors. Reviews in Medical Virology published by John Wiley & Sons Ltd.
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Affiliation(s)
- Charlotte J Houldcroft
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Cambridge, UK; Division of Biological Anthropology, Department of Archaeology and Anthropology, University of Cambridge, Cambridge, UK
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Kuranov AB, Kötter I, Henes JC, Abisheva ST, Steiert I, Riewerts F, Momynaliev KT, Müller CA. Behçet's disease in HLA-B*51 negative Germans and Turks shows association with HLA-Bw4-80I. Arthritis Res Ther 2014; 16:R116. [PMID: 24887019 PMCID: PMC4075409 DOI: 10.1186/ar4569] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Accepted: 05/12/2014] [Indexed: 01/18/2023] Open
Abstract
Introduction Behçet’s disease (BD) as systemic vasculitis of unknown etiology is associated with HLA-B*51 in European and Asian populations. HLA-A*26 was claimed as an additional BD susceptibility marker in Japanese and Greek patients. This study was performed to test for HLA associations in HLA-B*51 negative German and Turkish BD populations. Methods In total, 65 German and 46 Turkish patients lacking HLA-B*51 were analyzed in comparison to healthy HLA-B*51 negative Germans (n = 1500) and Turks (n = 130). HLA-A/B genotypes were determined by SSOP. P-values with correction for multiple testing (pc), χ2-test and odds ratio (OR) were used for statistical evaluation. Results HLA-A*26 was significantly more frequent in HLA-B*51− German patients [pc = 0.0076, OR = 3.23, 95% CI 1.63 to 6.39] than in respective controls. HLA-A*26 was also elevated in a smaller group of Turkish patients versus the controls. Significant association of HLA-Bw4 with isoleucine at amino-acid position 80 (HLA-Bw4-80I) was found in the HLA-B*51− German cohort of BD patients [pc = 0.0042, OR = 2.35, 95% CI 1.41 to 3.93) and in the Turkish patients in comparison to the respective controls [p = 0.025, OR = 2.17, 95% CI 1.09 to 4.31]. On the contrary, HLA-Bw4-80 T was reduced in both HLA-B*51− BD patient cohorts. Conclusions The study shows a significant association of HLA-Bw4-80I present on HLA-B*51 as well as on other B-locus molecules with BD. This indicates that distinctive Bw4 epitopes on HLA-B locus molecules could play a role in BD pathogenesis. The study also indicates an association with HLA-A*26 in German and Turkish BD patients as a genetic risk factor independent of HLA-B*51.
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Post-transplant lymphoproliferative disease (PTLD): risk factors, diagnosis, and current treatment strategies. Curr Hematol Malig Rep 2014; 8:173-83. [PMID: 23737188 DOI: 10.1007/s11899-013-0162-5] [Citation(s) in RCA: 208] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Post-transplant lymphoproliferative diseases (PTLD) are heterogeneous lymphoid disorders ranging from indolent polyclonal proliferations to aggressive lymphomas that complicate solid organ or hematopoietic transplantation. Risk factors for PTLD include viral infections, degree of immunosuppression, recipient age and race, allograft type, and host genetic variations. Clinically, extra-nodal disease is common including 10-15 % presenting with central nervous system (CNS) disease. Most PTLD cases are B cell (5-10 % T/NK cell or Hodgkin lymphoma), while over one-third are EBV-negative. World Health Organization (WHO) diagnostic categories are: early lesions, polymorphic, and monomorphic PTLD; although in practice, a clear separation is not always possible. Therapeutically, reduction in immunosuppression remains a mainstay, and recent data has documented the importance of rituximab +/- combination chemotherapy. Therapy for primary CNS PTLD should be managed according to immunocompetent CNS paradigms. Finally, novel treatment strategies for PTLD have emerged, including adoptive immunotherapy and rational targeted therapeutics (e.g., anti-CD30 based therapy and downstream signaling pathways of latent membrane protein-2A).
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Stevens PL, Reddy NM. Immune surveillance and lymphoid malignancy in immunocompromised host. AMERICAN JOURNAL OF BLOOD RESEARCH 2013; 3:91-101. [PMID: 23675561 PMCID: PMC3649811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Accepted: 04/18/2013] [Indexed: 06/02/2023]
Abstract
Immune surveillance is a dynamic process that involves an intact immune system to identify and protect the host against tumor development. The increased understanding of the genetics, infections and hematological malignancies in congenital immune deficiency states supports the concept that impaired T cells and Natural-killer/T cells leads to B-cell lymphoma. Furthermore, severe combined immunodeficient mice are prone to spontaneous tumor development and therefore serve as experimental models. Here we discuss the acquired conditions and mechanisms involved in dysregulation of the immune system that lead to lymphoma. Preemptive strategies to improve immune regulation and response and restore a competent immune system may lead to a decrease in lymphoid malignancies.
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Affiliation(s)
- Patrick L Stevens
- Division of Hematology and stem cell transplantation, Department of Medicine, Vanderbilt University Medical Center Nashville, TN, USA
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35
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Morscio J, Dierickx D, Tousseyn T. Molecular pathogenesis of B-cell posttransplant lymphoproliferative disorder: what do we know so far? Clin Dev Immunol 2013; 2013:150835. [PMID: 23690819 PMCID: PMC3649442 DOI: 10.1155/2013/150835] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2013] [Revised: 03/10/2013] [Accepted: 03/11/2013] [Indexed: 12/14/2022]
Abstract
Posttransplant lymphoproliferative disorder (PTLD) is a potentially fatal disease that arises in 2%-10% of solid organ and hematopoietic stem cell transplants and is most frequently of B-cell origin. This very heterogeneous disorder ranges from benign lymphoproliferations to malignant lymphomas, and despite the clear association with Epstein-Barr Virus (EBV) infection, its etiology is still obscure. Although a number of risk factors have been identified (EBV serostatus, graft type, and immunosuppressive regimen), it is currently not possible to predict which transplant patient will eventually develop PTLD. Genetic studies have linked translocations (involving C-MYC, IGH, BCL-2), various copy number variations, DNA mutations (PIM1, PAX5, C-MYC, RhoH/TTF), and polymorphisms in both the host (IFN-gamma, IL-10, TGF-beta, HLA) and the EBV genome to B-cell PTLD development. Furthermore, the tumor microenvironment seems to play an important role in the course of disease representing a local niche that can allow antitumor immune responses even in an immunocompromised host. Taken together, B-cell PTLD pathogenesis is very complex due to the interplay of many different (patient-dependent) factors and requires thorough molecular analysis for the development of novel tailored therapies. This review aims at giving a global overview of the currently known parameters that contribute to the development of B-cell PTLD.
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Affiliation(s)
- J. Morscio
- KU Leuven, Translational Cell and Tissue Research, Leuven, Belgium
| | - D. Dierickx
- UZ Leuven, Department of Hematology, University Hospitals KU Leuven, Leuven, Belgium
| | - T. Tousseyn
- KU Leuven, Translational Cell and Tissue Research, Leuven, Belgium
- UZ Leuven, Department of Pathology, University Hospitals KU Leuven, Leuven, Belgium
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Van Vrancken MJ, Keglovits L, Krause J. Plasmablastic lymphoma following transplantation. Proc (Bayl Univ Med Cent) 2013; 26:152-5. [PMID: 23543973 DOI: 10.1080/08998280.2013.11928941] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
Posttransplant lymphoproliferative disorder is a serious complication following solid organ as well as hematopoietic stem cell transplantation due to prolonged immunosuppressive therapy. Plasmablastic lymphoma, although classically associated with HIV infection, has since been described in transplant patients as a variant of posttransplant lymphoproliferative disorder with varying clinical presentations. Here we add two additional cases to the literature: one following lung transplantation and one following pancreatic transplantation. In addition, the demographic, therapeutic, and immunophenotypic characteristics from prior reported cases are summarized.
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Piccin A, Morello E, Svaldi M, Haferlach T, Facchetti F, Negri G, Vecchiato C, Fisogni S, Pusceddu I, Cortelazzo S. Post-transplant lymphoproliferative disease of donor origin, following haematopoietic stem cell transplantation in a patient with blastic plasmacytoid dendritic cell neoplasm. Hematol Oncol 2012; 30:210-3. [DOI: 10.1002/hon.2023] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2012] [Revised: 07/15/2012] [Accepted: 07/20/2012] [Indexed: 11/10/2022]
Affiliation(s)
- Andrea Piccin
- Haematology Dept; San Maurizio Regional Hospital; Bolzano; South Tyrol; Italy
| | - Enrico Morello
- Haematology Dept; Brescia General Hospital; Brescia; Italy
| | - Mirija Svaldi
- Haematology Dept; San Maurizio Regional Hospital; Bolzano; South Tyrol; Italy
| | | | - Fabio Facchetti
- Dept of Molecular and Translational Medicine; Pathology Unit, University of Brescia; Brescia; Italy
| | - Giovanni Negri
- Pathology Dept; San Maurizio Regional Hospital; Bolzano; South Tyrol; Italy
| | - Cinzia Vecchiato
- Dept of Transfusion Medicine; San Maurizio Regional Hospital; Bolzano; South Tyrol; Italy
| | - Simona Fisogni
- Dept of Molecular and Translational Medicine; Pathology Unit, University of Brescia; Brescia; Italy
| | - Irene Pusceddu
- Haematology Dept; San Maurizio Regional Hospital; Bolzano; South Tyrol; Italy
| | - Sergio Cortelazzo
- Haematology Dept; San Maurizio Regional Hospital; Bolzano; South Tyrol; Italy
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Post transplant lymphoproliferative disorders: risk, classification, and therapeutic recommendations. Curr Treat Options Oncol 2012; 13:122-36. [PMID: 22241590 DOI: 10.1007/s11864-011-0177-x] [Citation(s) in RCA: 89] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OPINION STATEMENT Post transplant lymphoproliferative disorder (PTLD) is a heterogeneous disease that may occur in recipients of solid organ transplants (SOT) and hematopoietic stem cell transplant. The risk of lymphoma is increased 20-120% compared with the general population with risk dependent in part on level of immune suppression. In addition, recent data have emerged, including HLA and cytokine gene polymorphisms, regarding genetic susceptibility to PTLD. Based on morphologic, immunophenotypic, and molecular criteria, PLTD are classified into 4 pathologic categories: early lesions, polymorphic, monomorphic, and classical Hodgkin lymphoma. Evaluation by expert hematopathology is critical in establishing the diagnosis. The aim of therapy for most patients is cure with the concurrent goal of preservation of allograft function. Given the pathologic and clinical heterogeneity of PTLD, treatment is often individualized. A mainstay of therapy remains reduction of immune suppression (RI) with the level of reduction being dependent on several factors (e.g., history of rejection, current dosing, and type of allograft). Outside of early lesions and/or low tumor burden, however, RI alone is associated with cure in a minority of subjects. We approach most newly-diagnosed polymorphic and monomorphic PTLDs similarly using frontline single-agent rituximab (4 weeks followed by abbreviated maintenance) in conjunction with RI. Frontline combination chemotherapy may be warranted for patients with high tumor burden in need of prompt response or following failure of RI and/or rituximab. Due to chemotherapy-related complications in PTLD, especially infectious, we advocate comprehensive supportive care measures. Surgery or radiation may be considered for select patients with early-stage disease. For PTLD subjects with primary CNS lymphoma, we utilize therapeutic paradigms similar to immunocompetent CNS lymphoma using high-dose methotrexate-based therapy with concurrent rituximab therapy and sequential high-dose cytarabine. Finally, novel therapeutic strategies, especially adoptive immunotherapy, should continued to be explored.
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