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Furlano PL, Böhmig GA, Puchhammer-Stöckl E, Vietzen H. Mechanistic Understanding of EBV+Lymphoproliferative Disease Development After Transplantation. Transplantation 2024; 108:1867-1881. [PMID: 39166902 DOI: 10.1097/tp.0000000000004919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/23/2024]
Abstract
Posttransplant lymphoproliferative disorders (PTLDs) are among the most common malignant complications after transplantation, leading to a drastic reduction in patient survival rates. The majority of PTLDs are tightly linked to Epstein-Barr virus (EBV+PTLDs) and are the result of an uncontrolled proliferation of EBV-infected cells. However, although EBV infections are a common finding in transplant recipients, most patients with high EBV loads will never develop EBV+PTLD. Natural killer cells and EBV-specific CD8+ T lymphocytes are critical for controlling EBV-infected cells, and the impairment of these cytotoxic immune responses facilitates the unfettered proliferation of EBV-infected cells. Recent years have seen a considerable increase in available literature aiming to describe novel risk factors associated with the development of EBV+PTLD, which may critically relate to the strength of EBV-specific natural killer cell and EBV-CD8+ T lymphocyte responses. The accumulation of risk factors and the increased risk of developing EBV+PTLD go hand in hand. On the one hand, most of these risk factors, such as the level of immunosuppression or the EBV donor and recipient serologic mismatch, and distinct genetic risk factors are host related and affect cytotoxic EBV-specific immune responses. On the other hand, there is growing evidence that distinct EBV variants may have an increased malignant potential and are thus more likely to induce EBV+PTLD. Here, we aim to review, from a mechanistic point of view, the risk factors for EBV+PTLD in the host and the infecting EBV variants that may explain why only a minority of transplant recipients develop EBV+PTLD.
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Affiliation(s)
| | - Georg A Böhmig
- Division of Nephrology and Dialysis, Department of Medicine III, Medical University of Vienna, Vienna, Austria
| | | | - Hannes Vietzen
- Center for Virology, Medical University of Vienna, Vienna, Austria
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2
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Cheng J, Wistinghausen B. Clinicopathologic Spectrum of Pediatric Posttransplant Lymphoproliferative Diseases Following Solid Organ Transplant. Arch Pathol Lab Med 2024; 148:1052-1062. [PMID: 38051286 DOI: 10.5858/arpa.2023-0323-ra] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2023] [Indexed: 12/07/2023]
Abstract
CONTEXT.— Posttransplant lymphoproliferative disorder (PTLD) remains a significant complication in pediatric patients undergoing solid organ transplant (SOT). The majority involve Epstein-Barr virus (EBV)-driven CD20+ B-cell proliferations, which respond to reduction of immunosuppression and anti-CD20-directed immunotherapy. Owing to the low overall incidence, prospective studies of pediatric PTLD are scarce, leading to a lack of comprehensive understanding of this disorder in pediatric populations. This review aims to bridge this knowledge gap by providing a comprehensive analysis of the clinical, morphologic, and molecular genetic features of PTLD in children, adolescents, and young adults after SOT. OBJECTIVE.— To examine the clinical features, pathogenesis, and classification of pediatric PTLDs after SOT. DATA SOURCES.— Personal experiences and published works in PubMed. CONCLUSIONS.— PTLD includes a broad and heterogeneous spectrum of disorders, ranging from nonmalignant lymphoproliferations to lymphomas. While most pediatric PTLDs are EBV+, an increasing number of EBV- PTLDs have been recognized. The pathologic classification of PTLDs has evolved in recent decades, reflecting advancements in understanding the underlying pathobiology. Nevertheless, there remains a great need for further research to elucidate the biology, identify patients at higher risk for aggressive disease, and establish optimal treatment strategies for relapsed/refractory disease.
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Affiliation(s)
- Jinjun Cheng
- From the Department of Pathology and Laboratory Medicine (Cheng), Center for Cancer and Blood Disorders (Wistinghausen), and Center for Cancer and Immunology Research (Cheng, Wistinghausen), Children's National Hospital, Washington, District of Columbia
| | - Birte Wistinghausen
- From the Department of Pathology and Laboratory Medicine (Cheng), Center for Cancer and Blood Disorders (Wistinghausen), and Center for Cancer and Immunology Research (Cheng, Wistinghausen), Children's National Hospital, Washington, District of Columbia
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3
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Matar AJ, Finger EB, Maakaron J, Minja E, Ramanathan K, Humphreville V, Rao JS, Fisher J, Sutherland DER, Matas AJ, Kandaswamy R. Posttransplant Lymphoproliferative Disease Following Pancreas Transplantation: A 40 Year Single-Center Experience. Clin Transplant 2024; 38:e15386. [PMID: 39087488 DOI: 10.1111/ctr.15386] [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: 04/18/2024] [Revised: 05/21/2024] [Accepted: 06/07/2024] [Indexed: 08/02/2024]
Abstract
BACKGROUND Chronic immunosuppression following pancreas transplantation carries significant risk, including posttransplant lymphoproliferative disease (PTLD). We sought to define the incidence, risk factors, and long-term outcomes of PTLD following pancreas transplantation at a single center. METHODS All adult pancreas transplants between February 1, 1983 and December 31, 2023 at the University of Minnesota were reviewed, including pancreas transplant alone (PTA), simultaneous pancreas-kidney transplants (SPK), and pancreas after kidney transplants (PAK). RESULTS Among 2353 transplants, 110 cases of PTLD were identified, with an overall incidence of 4.8%. 17.3% were diagnosed within 1 year of transplant, 32.7% were diagnosed within 5 years, and 74 (67.3%) were diagnosed after 5 years. The overall 30-year incidence of PTLD did not differ by transplant type-7.4% for PTA, 14.2% for SPK, and 19.4% for PAK (p = 0.3). In multivariable analyses, older age and Epstein-Barr virus seronegativity were risk factors for PTLD, and PTLD was a risk factor for patient death. PTLD-specific mortality was 32.7%, although recipients with PTLD had similar median posttransplant survival compared to those without PTLD (14.9 year vs. 15.6 year, p = 0.9). CONCLUSIONS PTLD following pancreas transplantation is associated with significant mortality. Although the incidence of PTLD has decreased over time, a high index of suspicion for PTLD following PTx should remain in EBV-negative recipients.
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Affiliation(s)
- Abraham J Matar
- Department of Surgery, Division of Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Erik B Finger
- Department of Surgery, Division of Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Joseph Maakaron
- Department of Medicine, Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Emmanuel Minja
- Department of Surgery, Division of Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Karthik Ramanathan
- Department of Surgery, Division of Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Vanessa Humphreville
- Department of Surgery, Division of Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Joseph S Rao
- Department of Surgery, Division of Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Jessica Fisher
- Department of Surgery, Division of Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - David E R Sutherland
- Department of Surgery, Division of Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Arthur J Matas
- Department of Surgery, Division of Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Raja Kandaswamy
- Department of Surgery, Division of Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
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4
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Wang Y, Peng X. Bioinformatics analysis characterizes immune infiltration landscape and identifies potential blood biomarkers for heart transplantation. Transpl Immunol 2024; 84:102036. [PMID: 38499050 DOI: 10.1016/j.trim.2024.102036] [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: 12/04/2023] [Revised: 03/15/2024] [Accepted: 03/15/2024] [Indexed: 03/20/2024]
Abstract
BACKGROUND Cardiac allograft rejection (AR) remains a significant complication following heart transplantation. The primary objective of our study is to gain a comprehensive understanding of the fundamental mechanisms involved in AR and identify possible therapeutic targets. METHODS We acquired the GSE87301 dataset from the Gene Expression Omnibus database. In GSE87301, a comparison was conducted on blood samples from patients with and without cardiac allograft rejection (AR and NAR) to detect differentially expressed genes (DEGs). Enrichment analysis was conducted to identify the pathways that show significant enrichment during AR. Machine learning techniques, including the least absolute shrinkage and selection operator regression (LASSO) and random forest (RF) algorithms, were employed to identify potential genes for the diagnosis of AR. The diagnostic value was evaluated using a nomogram and receiver operating characteristic (ROC) curve. Additionally, immune cell infiltration was analyzed to explore any dysregulation of immune cells in AR. RESULTS A total of 114 DEGs were identified from the GSE87301 dataset. These DEGs were mainly found to be enriched in pathways related to the immune system. To identify the signature genes, the LASSO and RF algorithms were used, and four genes, namely ALAS2, HBD, EPB42, and FECH, were identified. The performance of these signature genes was evaluated using the receiver operating characteristic curve (ROC) analysis, which showed that the area under the curve (AUC) values for ALAS2, HBD, EPB42, and FECH were 0.906, 0.881, 0.900, and 0.856, respectively. These findings were further confirmed in the independent datasets and clinical samples. The selection of these specific genes was made to construct a nomogram, which demonstrated excellent diagnostic ability. Additionally, the results of the single-sample gene set enrichment analysis (ssGSEA) revealed that these genes may be involved in immune cell infiltration. CONCLUSION We identified four signature genes (ALAS2, HBD, EPB42, and FECH) as potential peripheral blood diagnostic candidates for AR diagnosis. Additionally, a nomogram was constructed to aid in the diagnosis of heart transplantation. This study offers valuable insights into the identification of candidate genes for heart transplantation using peripheral blood samples.
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Affiliation(s)
- Yujia Wang
- Queen Mary College of Nanchang University, Nanchang, Jiangxi 330006, China
| | - Xiaoping Peng
- Department of Pharmacy, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China.
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5
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Ruddle NH. Posttransplant Tertiary Lymphoid Organs. Transplantation 2024; 108:1090-1099. [PMID: 37917987 PMCID: PMC11042531 DOI: 10.1097/tp.0000000000004812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 06/20/2023] [Accepted: 07/07/2023] [Indexed: 11/04/2023]
Abstract
Tertiary lymphoid organs (TLOs), also known as tertiary or ectopic lymphoid structures or tissues, are accumulations of lymphoid cells in sites other than canonical lymphoid organs, that arise through lymphoid neogenesis during chronic inflammation in autoimmunity, microbial infection, cancer, aging, and transplantation, the focus of this review. Lymph nodes and TLOs are compared regarding their cellular composition, organization, vascular components, and migratory signal regulation. These characteristics of posttransplant TLOs (PT-TLOs) are described with individual examples in a wide range of organs including heart, kidney, trachea, lung, artery, skin, leg, hand, and face, in many species including human, mouse, rat, and monkey. The requirements for induction and maintenance of TLOs include sustained exposure to autoantigens, alloantigens, tumor antigens, ischemic reperfusion, nephrotoxic agents, and aging. Several staging schemes have been put forth regarding their function in organ rejection. PT-TLOs most often are associated with organ rejection, but in some cases contribute to tolerance. The role of PT-TLOs in cancer is considered in the case of immunosuppression. Furthermore, TLOs can be associated with development of lymphomas. Challenges for PT-TLO research are considered regarding staging, imaging, and opportunities for their therapeutic manipulation to inhibit rejection and encourage tolerance.
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Affiliation(s)
- Nancy H. Ruddle
- Department of Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, CT
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6
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Randhawa MK, Sultana S, Stib MT, Nagpal P, Michel E, Hedgire S. Role of Radiology in Assessment of Postoperative Complications of Heart Transplantation. Radiol Clin North Am 2024; 62:453-471. [PMID: 38553180 DOI: 10.1016/j.rcl.2023.12.002] [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] [Indexed: 04/02/2024]
Abstract
Heart transplantation is a pivotal treatment of end-stage heart failure, and recent advancements have extended median posttransplant life expectancy. However, despite the progress in surgical techniques and medical treatment, heart transplant patients still face complications such as rejection, infections, and drug toxicity. CT is a reliable tool for detecting most of these complications, whereas MR imaging is particularly adept at identifying pericardial pathologies and signs of rejection. Awareness of these nuances by radiologists, cardiologists, and surgeons is desired to optimize care, reduce morbidities, and enhance survival.
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Affiliation(s)
- Mangun K Randhawa
- Division of Cardiovascular Imaging, Department of Radiology, Massachusetts General Hospital, Boston, MA, USA
| | - Sadia Sultana
- Division of Cardiovascular Imaging, Department of Radiology, Massachusetts General Hospital, Boston, MA, USA
| | - Matthew T Stib
- Division of Cardiothoracic Imaging, Department of Radiology, Mayo Clinic Hospital, Phoenix, AZ, USA
| | - Prashant Nagpal
- Division of Cardiovascular Imaging, Department of Radiology, University of Wisconsin-Madison, Madison, WI, USA
| | - Eriberto Michel
- Division of Cardiac Surgery, Department of Surgery, Massachusetts General Hospital, Boston, MA, USA
| | - Sandeep Hedgire
- Division of Cardiovascular Imaging, Department of Radiology, Massachusetts General Hospital, Boston, MA, USA.
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7
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Hickmann K, Sweeney R, Peterson C, Faringer K, Riley M, Bunker M, Hadi A, Khan C, Samhouri Y. Successful Treatment of Refractory Post-Transplant Lymphoproliferative Disorder With Chimeric Antigen Receptor T-Cell Therapy in a Heart Transplant Recipient. J Hematol 2024; 13:34-38. [PMID: 38644987 PMCID: PMC11027773 DOI: 10.14740/jh1211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 03/13/2024] [Indexed: 04/23/2024] Open
Abstract
Post-transplant lymphoproliferative disorders (PTLDs) are opportunistic malignancies that complicate the success of hematopoietic stem cell or solid organ transplantation. These disorders often arise post-transplant due to the immunosuppression required for minimizing the risk of rejection of donor tissue. First-line treatment of these disorders includes limiting immunosuppression when permissible. Subsequent treatment includes the use of monoclonal anti-CD20 antibody (rituximab), and/or combination chemotherapy. Chimeric antigen receptor (CAR) T-cell therapy has revolutionized the treatment paradigm in many lymphoid malignancies. It is not approved for PTLD due to exclusion of PTLD patients from pivotal clinical trials. Also, its utilization post-transplant can be complex and multidisciplinary care is of utmost importance for successful administration of a potentially curative treatment. We present a 68-year-old patient with history of heart transplant for non-ischemic cardiomyopathy, diagnosed with PTLD that was refractory to treatment using current guidelines until successfully receiving CAR T-cell therapy.
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Affiliation(s)
| | - Ryan Sweeney
- Department of Internal Medicine, Allegheny Health Network, Pittsburgh, PA, USA
| | - Chelsea Peterson
- Division of Hematology and Cellular Therapy, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Kathleen Faringer
- Division of Hematology and Cellular Therapy, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Madeline Riley
- Department of Anatomic and Clinical Pathology, Allegheny Health Network, Pittsburgh, PA, USA
| | - Mark Bunker
- Department of Anatomic and Clinical Pathology, Allegheny Health Network, Pittsburgh, PA, USA
| | - Azam Hadi
- Advanced Heart Failure and Transplant, AGH McGinnis Cardiovascular Institute, Pittsburgh, PA, USA
| | - Cyrus Khan
- Division of Hematology and Cellular Therapy, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Yazan Samhouri
- Division of Hematology and Cellular Therapy, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
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8
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Work E, Gupta D, Slayton WB, Rees J, Coppola JA, Seifert R, Bleiweis MS, Jacobs JP, Peek G, Philip J, Brock A, Rivera JH, Sullivan K, Narasimhulu SS. Epstein Barr virus-directed T-cell therapy for refractory EBV-PTLD in a toddler post Orthotopic heart transplantation. Pediatr Transplant 2024; 28:e14707. [PMID: 38419558 DOI: 10.1111/petr.14707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 01/08/2024] [Accepted: 01/23/2024] [Indexed: 03/02/2024]
Abstract
Epstein-Barr Virus (EBV) is a ubiquitous herpes type virus that is associated with post-transplant lymphoproliferative disorder (PTLD). Usual management includes reduction or cessation of immunosuppression and in some cases chemotherapy including rituximab. However, limited therapies are available if PTLD is refractory to rituximab. Several clinical trials have investigated the use of EBV-directed T cells in rituximab-refractory patients; however, data regarding response is scarce and inconclusive. Herein, we describe a patient with EBV-PTLD refractory to rituximab after orthotopic heart transplantation (OHT) requiring EBV-directed T-cell therapy. This article aims to highlight the unique and aggressive clinical presentation and progression of PTLD with utilization of EBV-directed T-cell therapy for management and associated pitfalls.
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Affiliation(s)
- Emily Work
- University of Florida, Gainesville, Florida, USA
| | - Dipankar Gupta
- Congenital Heart Center, University of Florida, Gainesville, Florida, USA
| | - William B Slayton
- Division of Hematology and Oncology, University of Florida, Gainesville, Florida, USA
| | - John Rees
- Department of Radiology, University of Florida, Gainesville, Florida, USA
| | | | - Robert Seifert
- Department of Pathology, University of Florida, Gainesville, Florida, USA
| | - Mark S Bleiweis
- Congenital Heart Center, University of Florida, Gainesville, Florida, USA
| | - Jeffrey P Jacobs
- Congenital Heart Center, University of Florida, Gainesville, Florida, USA
| | - Giles Peek
- Congenital Heart Center, University of Florida, Gainesville, Florida, USA
| | - Joseph Philip
- Congenital Heart Center, University of Florida, Gainesville, Florida, USA
| | - Alan Brock
- Congenital Heart Center, University of Florida, Gainesville, Florida, USA
| | | | - Kevin Sullivan
- Congenital Heart Center, University of Florida, Gainesville, Florida, USA
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9
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Charles J, Girgis M, Nezami N, Massis K, Davis C, Hoots G, Shaikh J. Interventional Radiological Treatment of Orthotopic Heart Transplant Complications. Tech Vasc Interv Radiol 2023; 26:100928. [PMID: 38123286 DOI: 10.1016/j.tvir.2023.100928] [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] [Indexed: 12/23/2023]
Abstract
Orthotopic heart transplantation is a life-saving procedure that has substantially improved the lives of countless patients since its inception. However, there are several procedure-related complications that require prompt management. Interventional radiology, with its ever expanding toolkit, is a cornerstone of the multidisciplinary team following post-cardiac transplant patients. Percutaneous, endovascular therapy provides minimally invasive, safe, and effective treatments for immediate and delayed cardiac transplant complications and this paper serves to highlight the various management options interventional radiology can provide for orthotopic heart transplantation complications.
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Affiliation(s)
| | | | - Nariman Nezami
- Department of DIagnostic Radiology and Nuclear Medicine, University of Maryland, Baltimore, MD
| | - Kamal Massis
- University of South Florida Medical School, Tampa, FL
| | - Cliff Davis
- Department of Vascular and Interventional Radiology, University of South Florida , Tampa, FL
| | - Glenn Hoots
- Department of Vascular and Interventional Radiology, University of South Florida , Tampa, FL
| | - Jamil Shaikh
- Department of Vascular and Interventional Radiology, University of South Florida , Tampa, FL.
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10
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Kolijn PM, Langerak AW. Immune dysregulation as a leading principle for lymphoma development in diverse immunological backgrounds. Immunol Lett 2023; 263:46-59. [PMID: 37774986 DOI: 10.1016/j.imlet.2023.08.007] [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: 05/22/2023] [Revised: 07/28/2023] [Accepted: 08/10/2023] [Indexed: 10/01/2023]
Abstract
Lymphoma is a heterogeneous group of malignancies arising from lymphocytes, which poses a significant challenge in terms of diagnosis and treatment due to its diverse subtypes and underlying mechanisms. This review aims to explore the shared and distinct features of various forms of lymphoma predisposing conditions, with a focus on genetic, immunological and molecular aspects. While diseases such as autoimmune disorders, inborn errors of immunity and iatrogenic immunodeficiencies are biologically and immunologically distinct, each of these diseases results in profound immune dysregulation and a predisposition to lymphoma development. Interestingly, the increased risk is often skewed towards a particular subtype of lymphoma. Patients with inborn errors of immunity in particular present with extreme forms of lymphoma predisposition, providing a unique opportunity to study the underlying mechanisms. External factors such as chronic infections and environmental exposures further modulate the risk of lymphoma development. Common features of conditions predisposing to lymphoma include: persistent inflammation, recurrent DNA damage or malfunctioning DNA repair, impaired tumor surveillance and viral clearance, and dysregulation of fundamental cellular processes such as activation, proliferation and apoptosis. Our growing understanding of the underlying mechanisms of lymphomagenesis provides opportunities for early detection, prevention and tailored treatment of lymphoma development.
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Affiliation(s)
- P Martijn Kolijn
- Laboratory Medical Immunology, Department of Immunology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Anton W Langerak
- Laboratory Medical Immunology, Department of Immunology, Erasmus Medical Center, Rotterdam, the Netherlands.
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11
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Lee J, Yang AWJ, Chung LIY, Yu J, Lee Y, Kim HS, Shin HJ, Choi YG, Bharat A, Chae YK. A Comprehensive Landscape of De Novo Malignancy After Double Lung Transplantation. Transpl Int 2023; 36:11552. [PMID: 37663524 PMCID: PMC10468575 DOI: 10.3389/ti.2023.11552] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 07/31/2023] [Indexed: 09/05/2023]
Abstract
Although the association between post-transplant malignancy (PTM) and immunosuppressive therapy after organ transplantation has been studied, an integrated review of PTM after lung transplantation is lacking. We investigated the incidence and types of de novo PTM and its impact on survival following double lung transplantation (DLT). The incidence and type of PTM as well as the annual and cumulative risks of each malignancy after DLT were analyzed. The overall survival (OS) of recipients with or without PTM was compared by the Kaplan-Meier survival method and landmark analysis. There were 5,629 cases (23.52%) with 27 types of PTMs and incidences and OS varied according to the types of PTMs. The recipients with PTM showed a significantly longer OS than those without PTM (p < 0.001). However, while the recipients with PTM showed significantly better OS at 3, and 5 years (p < 0.001, p = 0.007), it was worse at the 10-year landmark time (p = 0.013). And the single PTM group showed a worse OS rate than the multiple PTM group (p < 0.001). This comprehensive report on PTM following DLT can help understand the risks and timing of PTM to improve the implementation of screening and treatment.
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Affiliation(s)
- Jeeyeon Lee
- Department of Surgery, School of Medicine, Kyungpook National University Chilgok Hospital, Kyungpook National University, Daegu, Republic of Korea
- Department of Internal Medicine, Northwestern Memorial Hospital, Chicago, IL, United States
| | - Andrew Won Jun Yang
- Department of Internal Medicine, Northwestern Memorial Hospital, Chicago, IL, United States
| | - Liam Il-Young Chung
- Department of Internal Medicine, Northwestern Memorial Hospital, Chicago, IL, United States
| | - Jisang Yu
- Department of Internal Medicine, Northwestern Memorial Hospital, Chicago, IL, United States
| | - Yunjoo Lee
- Department of Internal Medicine, Northwestern Memorial Hospital, Chicago, IL, United States
| | - Hye Sung Kim
- Department of Internal Medicine, Northwestern Memorial Hospital, Chicago, IL, United States
| | - Hyun Joon Shin
- Division of Cardiology, Department of Medicine, Lemuel Shattuck Hospital, Massachusetts Department of Public Health, Jamaica Plain, MA, United States
| | - Young-Geun Choi
- Department of Mathematics Education, Sungkyunkwan University, Seoul, Republic of Korea
| | - Ankit Bharat
- Department of Internal Medicine, Northwestern Memorial Hospital, Chicago, IL, United States
| | - Young Kwang Chae
- Department of Internal Medicine, Northwestern Memorial Hospital, Chicago, IL, United States
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12
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COVID-19, SARS-CoV-2 Vaccination, and Human Herpesviruses Infections. Vaccines (Basel) 2023; 11:vaccines11020232. [PMID: 36851110 PMCID: PMC9963083 DOI: 10.3390/vaccines11020232] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 01/10/2023] [Accepted: 01/17/2023] [Indexed: 01/21/2023] Open
Abstract
There are several human herpesviruses. A common characteristic of infection by these viruses is latency, by which the virus assumes a non-replicative state, subverting the attentions of the host's immune response. In immunocompetent hosts, herpesviruses are immunologically controlled, although periodic virus shedding can occur. In situations where immunological control is lost, herpesviruses can reactivate and produce clinically apparent disease. It is now becoming apparent that COVID-19 or exposure to COVID-19 vaccines can exert several effects on the immune system. The pandemic of COVID-19 shows no sign of abating, with new severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) variants continuing to evolve. Several COVID-19 vaccines have been developed, and much of the world's population has either experienced COVID-19 or been vaccinated against it. There are an increasing number of reports of associations between herpesvirus infections or reactivations and COVID-19 or COVID-19 vaccination. For instance, a positive cytomegalovirus serostatus may indicate a greater likelihood of severe COVID-19, and herpes simplex virus reactivation may be linked to increased mortality. Epstein-Barr virus reactivation appears to be associated with post-acute sequelae of COVID-19. Finally, herpes zoster has been reported to be associated with COVID-19 vaccination. This brief narrative review will provide several insights into associations between herpesvirus infections or reactivations and COVID-19 or SARS-CoV-2 vaccination.
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13
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Markouli M, Ullah F, Omar N, Apostolopoulou A, Dhillon P, Diamantopoulos P, Dower J, Gurnari C, Ahmed S, Dima D. Recent Advances in Adult Post-Transplant Lymphoproliferative Disorder. Cancers (Basel) 2022; 14:cancers14235949. [PMID: 36497432 PMCID: PMC9740763 DOI: 10.3390/cancers14235949] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 11/24/2022] [Accepted: 11/27/2022] [Indexed: 12/03/2022] Open
Abstract
PTLD is a rare but severe complication of hematopoietic or solid organ transplant recipients, with variable incidence and timing of occurrence depending on different patient-, therapy-, and transplant-related factors. The pathogenesis of PTLD is complex, with most cases of early PLTD having a strong association with Epstein-Barr virus (EBV) infection and the iatrogenic, immunosuppression-related decrease in T-cell immune surveillance. Without appropriate T-cell response, EBV-infected B cells persist and proliferate, resulting in malignant transformation. Classification is based on the histologic subtype and ranges from nondestructive hyperplasias to monoclonal aggressive lymphomas, with the most common subtype being diffuse large B-cell lymphoma-like PTLD. Management focuses on prevention of PTLD development, as well as therapy for active disease. Treatment is largely based on the histologic subtype. However, given lack of clinical trials providing evidence-based data on PLTD therapy-related outcomes, there are no specific management guidelines. In this review, we discuss the pathogenesis, histologic classification, and risk factors of PTLD. We further focus on common preventive and frontline treatment modalities, as well as describe the application of novel therapies for PLTD and elaborate on potential challenges in therapy.
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Affiliation(s)
- Mariam Markouli
- Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Fauzia Ullah
- Department of Translational Hematology and Oncology Research, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Najiullah Omar
- Department of Translational Hematology and Oncology Research, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Anna Apostolopoulou
- Division of Infectious Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Puneet Dhillon
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Panagiotis Diamantopoulos
- Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Joshua Dower
- Department of Hematology and Medical Oncology, Tufts Medical Center, Boston, MA 02111, USA
| | - Carmelo Gurnari
- Department of Translational Hematology and Oncology Research, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Sairah Ahmed
- Department of Lymphoma-Myeloma, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Danai Dima
- Department of Translational Hematology and Oncology Research, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland Clinic, Cleveland, OH 44195, USA
- Correspondence:
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