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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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Marjańska A, Pogorzała M, Dziedzic M, Czyżewski K, Richert-Przygońska M, Dębski R, Bogiel T, Styczyński J. Impact of prophylaxis with rituximab on EBV-related complications after allogeneic hematopoietic cell transplantation in children. Front Immunol 2024; 15:1427637. [PMID: 39055711 PMCID: PMC11269116 DOI: 10.3389/fimmu.2024.1427637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2024] [Accepted: 06/28/2024] [Indexed: 07/27/2024] Open
Abstract
Background Children undergoing allo-HCT are at high risk of EBV-related complications. The objective of the study was to analyze the impact of prophylactic post-transplant rituximab on EBV infection and EBV-PTLD in children after allo-HCT, to determine the risk factors for the development of EBV infection and EBV-PTLD and to determine their outcomes. Additionally, the impact of EBV-driven complications on transplant outcomes was analyzed. Methods Single center retrospective analysis of EBV-related complications in pediatric population undergoing allo-HCT, based on strategy of prophylaxis with rituximab. Overall 276 consecutive children, including 122 on prophylaxis, were analyzed for EBV-driven complications and transplant outcomes. Results Prophylaxis with rituximab resulted in significant reduction of EBV infection (from 35.1% to 20.5%; HR=2.7; p<0.0001), and EBV-PTLD (from 13.0% to 3.3%; HR=0.23; p=0.0045). A trend for improved survival was also observed (HR=0.66; p=0.068), while non-relapse mortality was comparable in both cohorts. The peak value of viral load was a risk factor in the development of EBV-PTLD: 10-fold higher peak viral load in comparison to the baseline 104 copies/mL, caused a 3-fold (HR=3.36; p<0.001) increase in the risk of EBV-PTLD. Rituximab treatment was effective as a preemptive therapy in 91.1%, and in 70.9% in EBV-PTLD. Patients who developed PTLD had dismal 5-year overall survival (29% vs 60%; p<0.001), and an increased risk of relapse (72% vs 35%; p=0.024). Conclusions Rituximab for prophylaxis of EBV infection and EBV-PTLD was highly effective in pediatric population. Treatment of EBV-PTLD was successful in 70%, however the occurrence of EBV-PTLD was associated with an increased risk of relapse of primary malignant disease.
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Affiliation(s)
- Agata Marjańska
- Department of Pediatric Hematology and Oncology, Nicolaus Copernicus University Torun, Collegium Medicum, Bydgoszcz, Poland
| | - Monika Pogorzała
- Department of Pediatric Hematology and Oncology, Nicolaus Copernicus University Torun, Collegium Medicum, Bydgoszcz, Poland
| | - Magdalena Dziedzic
- Department of Pediatric Hematology and Oncology, Nicolaus Copernicus University Torun, Collegium Medicum, Bydgoszcz, Poland
| | - Krzysztof Czyżewski
- Department of Pediatric Hematology and Oncology, Nicolaus Copernicus University Torun, Collegium Medicum, Bydgoszcz, Poland
| | - Monika Richert-Przygońska
- Department of Pediatric Hematology and Oncology, Nicolaus Copernicus University Torun, Collegium Medicum, Bydgoszcz, Poland
| | - Robert Dębski
- Department of Pediatric Hematology and Oncology, Nicolaus Copernicus University Torun, Collegium Medicum, Bydgoszcz, Poland
| | - Tomasz Bogiel
- Department of Microbiology, Collegium Medicum, Nicolaus Copernicus University Torun, Bydgoszcz, Poland
| | - Jan Styczyński
- Department of Pediatric Hematology and Oncology, Nicolaus Copernicus University Torun, Collegium Medicum, Bydgoszcz, Poland
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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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4
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Ratiu C, Dufresne SF, Thiant S, Roy J. Epstein-Barr Virus Monitoring after an Allogeneic Hematopoietic Stem Cell Transplant: Review of the Recent Data and Current Practices in Canada. Curr Oncol 2024; 31:2780-2795. [PMID: 38785492 PMCID: PMC11119229 DOI: 10.3390/curroncol31050211] [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: 04/11/2024] [Revised: 05/10/2024] [Accepted: 05/10/2024] [Indexed: 05/25/2024] Open
Abstract
Epstein-Barr virus-related post-transplantation lymphoproliferative disorder (EBV-PTLD) is a serious complication following hematopoietic stem cell transplantation (HSCT). A pre-emptive strategy using rituximab, which aims to manage patients early at the time of EBV reactivation to avoid PTLD, has been recommended by the most recent ECIL-6 guidelines in 2016. However, there is still a great heterogeneity of viral-load monitoring protocols, targeted patient populations, and pre-emptive treatment characteristics between centers, making precise EBV monitoring recommendations difficult. We conducted a literature review from the most recent publications between 1 January 2015 and 1 August 2023, to summarize the emerging data on EBV-PTLD prevention strategies in HSCT recipients, including the EBV-DNA threshold and use of rituximab. We also present the results of a survey of current practices carried out in 12 of the main HSCT centers across Canada. We confirm that pre-emptive rituximab remains an efficient strategy for EBV-PTLD prevention. However, there is an urgent need to perform prospective, randomized, multicentric trials with larger numbers of patients reflecting current practices to determine the best clinical conduct with regards to rituximab dosing, timing of treatment, and criteria to initiate treatments. Longer follow-ups will also be necessary to assess patients' long-term outcomes.
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Affiliation(s)
- Claire Ratiu
- Faculty of Medicine, Université de Montréal, Montréal, QC H3T 1J4, Canada
| | - Simon F. Dufresne
- Department of Microbiology, Infectious Diseases and Immunology, Faculty of Medicine, Université de Montréal, Montréal, QC H3T 1J4, Canada
- Division of Infectious Diseases and Clinical Microbiology, Department of Medicine, Maisonneuve-Rosemont Hospital, Montréal, QC H1T 2M4, Canada
- Centre de Recherche de l’Hôpital Maisonneuve-Rosemont, Montréal, QC H1T 2M4, Canada
| | - Stéphanie Thiant
- Centre de Recherche de l’Hôpital Maisonneuve-Rosemont, Montréal, QC H1T 2M4, Canada
- Division of Hematology, Oncology and Transplantation, Department of Medicine, Maisonneuve-Rosemont Hospital, 5415 de l’Assomption, Montréal, QC H1T 2M4, Canada
| | - Jean Roy
- Faculty of Medicine, Université de Montréal, Montréal, QC H3T 1J4, Canada
- Centre de Recherche de l’Hôpital Maisonneuve-Rosemont, Montréal, QC H1T 2M4, Canada
- Division of Hematology, Oncology and Transplantation, Department of Medicine, Maisonneuve-Rosemont Hospital, 5415 de l’Assomption, Montréal, QC H1T 2M4, Canada
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Ergisi M, Ooi B, Salim O, Papalois V. Post-transplant lymphoproliferative disorders following kidney transplantation: A literature review with updates on risk factors, prognostic indices, screening strategies, treatment and analysis of donor type. Transplant Rev (Orlando) 2024; 38:100837. [PMID: 38430887 DOI: 10.1016/j.trre.2024.100837] [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: 07/19/2023] [Revised: 01/31/2024] [Accepted: 02/19/2024] [Indexed: 03/05/2024]
Abstract
Post-transplant lymphoproliferative disorders (PTLD) is a devastating complication of kidney transplantation with an insidious presentation and potential to disseminate aggressively. This review delineates the risk factors, prognostic indexes, screening, current management algorithm and promising treatment strategies for PTLD. Kidneys from both extended criteria donors (ECD) and living donors (LD) are being increasingly used to expand the donor pool. This review also delineates whether PTLD outcomes vary based on these donor sources. While Epstein-Barr virus (EBV) is a well-known risk factor for PTLD development, the use of T-cell depleting induction agents has been increasingly implicated in aggressive, monomorphic forms of PTLD. Research regarding maintenance therapy is sparse. The international prognostic index seems to be the most validate prognostic tool. Screening for PTLD is controversial, as annual PET-CT is most sensitive but costly, while targeted monitoring of EBV-seronegative patients was more economically feasible, is recommended by the American Society of Transplantation, but is limited to a subset of the population. Other screening strategies such as using Immunoglobulin/T-cell receptor require further validation. A risk-stratified approach is taken in the treatment of PTLD. The first step is the reduction of immunosuppressants, after which rituximab and chemotherapy may be introduced if unsuccessful. Some novel treatments have also shown potential benefit in studies: brentuximab vedotin, chimeric antigen receptor T-cell therapy and EBV-specific cytotoxic T lymphocytes. Analysis of LD v DD recipients show no significant difference in incidence and mortality of PTLD but did reveal a shortened time to development of PTLD from transplant. Analysis of SCD vs ECD recipients show a higher incidence of PTLD in the ECD group, which might be attributed to longer time on dialysis for these patients, age, and the pro-inflammatory nature of these organs. However, incidence of PTLD overall is still extremely low. Efforts should be focused on optimising recipients instead. Minimising the use of T-cell depleting therapy while encouraging research on the effect of new immunosuppressants on PTLD, screening for EBV status are essential, while enabling shared decision-making during counselling when choosing kidney donor types and individualised risk tailoring are strongly advocated.
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Affiliation(s)
- Mehmet Ergisi
- Norfolk and Norwich University Hospital, Norfolk and Norwich University Hospitals NHS Foundation Trust, Department of Medicine, Norwich, United Kingdom.
| | - Bryan Ooi
- Department of Medicine, Imperial College London, London, United Kingdom.
| | - Omar Salim
- Isle of Wight NHS Trust, Parkhurst Road, Newport, United Kingdom
| | - Vassilios Papalois
- Hammersmith Hospital, Imperial College Healthcare NHS Trust, Department of Transplant and General Surgery, London, United Kingdom.
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Tsushima T, Masuda SI, Yoda N, Kainuma S, Kimeda C, Konno S, Tanaka K, Matsuo K, Shimoji S, Kimura K, Arai H, Utsu Y, Imadome KI, Aotsuka N. Clinical characteristics and outcomes of Epstein-Barr virus viral load after allogeneic hematopoietic stem cell transplantation. Ann Hematol 2024; 103:935-946. [PMID: 38157001 PMCID: PMC10867052 DOI: 10.1007/s00277-023-05596-6] [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: 08/02/2023] [Accepted: 12/19/2023] [Indexed: 01/03/2024]
Abstract
Epstein-Barr virus (EBV) reactivation can occur following allogenic hematopoietic stem cell transplantation (allo-HSCT). However, the clinical characteristics and outcomes of EBV-viral load are not well known. Thus, we retrospectively analyzed the clinical features and prognostic impact of the EBV viral load in 121 allo-HSCT recipients from our hospital. EBV DNA quantification was performed in whole blood after transplantation. Patients were grouped based on whether EBV DNA quantification reached > 1000 copies/mL during follow-up (N = 50) or not (N = 71). Patients with EBV > 1000 EBV copies/mL were relatively more common in the groups with graft versus host disease (GVHD) prophylaxis including ATG, haploidentical donor type, peripheral blood as a donor source, and acute GVHD II-IV. The 20-month OS and DFS were not significantly different between patients with < 1000 EBV copies/mL and patients with > 1000 EBV copies/mL (20-month OS, 56.0% vs. 60.6%; p = 0.503, 20-month DFS, 50.0% vs. 57.7%; p = 0.179). Immunosuppressant (ISS) dose reduction was achieved after the maximum increase in EBV in 41/50 (82%) patients. Additionally, 30/50 (60%) patients achieved a 50% dose reduction or no restarting of ISS within 3 months of the maximum EBV increase. Among cases wherein EBV DNA quantification reached > 1000 copies/mL, those that achieved rapid dose reduction of ISS tended to have longer overall survival ("not reached" vs 5.4 months, p < 0.001) and disease-free survival (88.4 months vs 5.3 months, p < 0.001) than those in patients who did not. Our data highlight the importance of rapid ISS reduction in post-transplant EBV reactivation.
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Affiliation(s)
- Takafumi Tsushima
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan.
| | - Shin-Ichi Masuda
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Natsumi Yoda
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Sayaka Kainuma
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Chiharu Kimeda
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Shiho Konno
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Kazusuke Tanaka
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Kosuke Matsuo
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Sonoko Shimoji
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Kenji Kimura
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Hironori Arai
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Yoshikazu Utsu
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Ken-Ichi Imadome
- Department of Advanced Medicine for Virus Infections, National Center for Child Health and Development (NCCHD), Tokyo, Japan
| | - Nobuyuki Aotsuka
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
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Thomas SJ, Ouellette CP. Viral meningoencephalitis in pediatric solid organ or hematopoietic cell transplant recipients: a diagnostic and therapeutic approach. Front Pediatr 2024; 12:1259088. [PMID: 38410764 PMCID: PMC10895047 DOI: 10.3389/fped.2024.1259088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Accepted: 01/26/2024] [Indexed: 02/28/2024] Open
Abstract
Neurologic complications, both infectious and non-infectious, are frequent among hematopoietic cell transplant (HCT) and solid organ transplant (SOT) recipients. Up to 46% of HCT and 50% of SOT recipients experience a neurological complication, including cerebrovascular accidents, drug toxicities, as well as infections. Defects in innate, adaptive, and humoral immune function among transplant recipients predispose to opportunistic infections, including central nervous system (CNS) disease. CNS infections remain uncommon overall amongst HCT and SOT recipients, compromising approximately 1% of total cases among adult patients. Given the relatively lower number of pediatric transplant recipients, the incidence of CNS disease amongst in this population remains unknown. Although infections comprise a small percentage of the neurological complications that occur post-transplant, the associated morbidity and mortality in an immunosuppressed state makes it imperative to promptly evaluate and aggressively treat a pediatric transplant patient with suspicion for viral meningoencephalitis. This manuscript guides the reader through a broad infectious and non-infectious diagnostic differential in a transplant recipient presenting with altered mentation and fever and thereafter, elaborates on diagnostics and management of viral meningoencephalitis. Hypothetical SOT and HCT patient cases have also been constructed to illustrate the diagnostic and management process in select viral etiologies. Given the unique risk for various opportunistic viral infections resulting in CNS disease among transplant recipients, the manuscript will provide a contemporary review of the epidemiology, risk factors, diagnosis, and management of viral meningoencephalitis in these patients.
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Affiliation(s)
- Sanya J. Thomas
- Host Defense Program, Section of Infectious Diseases, Nationwide Children’s Hospital, Columbus, OH, United States
- Division of Infectious Diseases, Department of Pediatrics, Ohio State University College of Medicine, Columbus, OH, United States
| | - Christopher P. Ouellette
- Host Defense Program, Section of Infectious Diseases, Nationwide Children’s Hospital, Columbus, OH, United States
- Division of Infectious Diseases, Department of Pediatrics, Ohio State University College of Medicine, Columbus, OH, United States
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Green M, Squires JE, Chinnock RE, Comoli P, Danziger-Isakov L, Dulek DE, Esquivel CO, Höcker B, L'Huillier AG, Mazariegos GV, Visner GA, Bollard CM, Dipchand AI, Ferry JA, Gross TG, Hayashi R, Maecker-Kolhoff B, Marks S, Martinez OM, Metes DM, Michaels MG, Preiksaitis J, Smets F, Swerdlow SH, Trappe RU, Wilkinson JD, Allen U, Webber SA, Dharnidharka VR. The IPTA Nashville consensus conference on Post-Transplant lymphoproliferative disorders after solid organ transplantation in children: II-consensus guidelines for prevention. Pediatr Transplant 2024; 28:e14350. [PMID: 36369745 DOI: 10.1111/petr.14350] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 06/08/2022] [Accepted: 06/09/2022] [Indexed: 11/13/2022]
Abstract
The International Pediatric Transplant Association (IPTA) convened an expert consensus conference to assess current evidence and develop recommendations for various aspects of care relating to post-transplant lymphoproliferative disorder after solid organ transplantation in children. In this report from the Prevention Working Group, we reviewed the existing literature regarding immunoprophylaxis and chemoprophylaxis, and pre-emptive strategies. While the group made a strong recommendation for pre-emptive reduction of immunosuppression at the time of EBV DNAemia (low to moderate evidence), no recommendations for use could be made for any prophylactic strategy or alternate pre-emptive strategy, largely due to insufficient or conflicting evidence. Current gaps and future research priorities are highlighted.
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Affiliation(s)
- Michael Green
- Division of Pediatric Infectious Diseases, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - James E Squires
- Division of Gastroenterology, Hepatology and Nutrition, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | | | - Patrizia Comoli
- Cell Factory & Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico, San Matteo, Pavia, Italy
| | - Lara Danziger-Isakov
- Division of Infectious Disease, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, 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
| | | | - Britta Höcker
- Pediatrics I, University Children's Hospital, Heidelberg, Germany
| | - Arnaud G L'Huillier
- Pediatric Infectious Diseases Unit and Laboratory of Virology, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - George Vincent Mazariegos
- Hillman Center for Pediatric Transplantation, UPMC Children's Hospital of Pittsburgh and Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Gary A Visner
- Division of Pulmonary Medicine, Boston Children's Hospital/Harvard Medical School, Boston, Massachusetts, USA
| | - Catherine M Bollard
- Center for Cancer and Immunology Research, Children's National Hospital, The George Washington University, Washington, District of Columbia, 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 Hayashi
- Division of Pediatric Hematology/Oncology, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, Missouri, USA
| | | | - Stephen 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
| | - Olivia M Martinez
- Department of Surgery and Program in Immunology, Stanford University School of Medicine, Stanford, California, USA
| | - Diana M Metes
- 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
| | - Jutta Preiksaitis
- Division of Infectious Diseases, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Françoise Smets
- Pediatric Gastroenterology and Hepatology, Cliniques Universitaires Saint-Luc, UCLouvain, Brussels, Belgium
| | - Stephen H Swerdlow
- Division of Hematopathology, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Ralf U Trappe
- Department of Hematology and Oncology, DIAKO Ev. Diakonie-Krankenhaus Bremen, Bremen, Germany and Department of Internal Medicine II: Hematology and Oncology, University Medical Centre Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - James D Wilkinson
- Department of Pediatrics, Vanderbilt School of Medicine, Nashville, Tennessee, USA
| | - 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
| | - Steven A Webber
- Department of Pediatrics, Vanderbilt School of Medicine, Nashville, Tennessee, 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
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9
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Zaffiri L, Chambers ET. Screening and Management of PTLD. Transplantation 2023; 107:2316-2328. [PMID: 36949032 DOI: 10.1097/tp.0000000000004577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/24/2023]
Abstract
Posttransplant lymphoproliferative disorder (PTLD) represents a heterogeneous group of lymphoproliferative diseases occurring in the setting of immunosuppression following hematopoietic stem cells transplant and solid organ transplantation. Despite its overall low incidence, PTLD is a serious complication following transplantation, with a mortality rate as high as 50% in transplant recipients. Therefore, it is important to establish for each transplant recipient a personalized risk evaluation for the development of PTLD based on the determination of Epstein-Barr virus serostatus and viral load following the initiation of immunosuppression. Due to the dynamic progression of PTLD, reflected in the diverse pathological features, different therapeutic approaches have been used to treat this disorder. Moreover, new therapeutic strategies based on the administration of virus-specific cytotoxic T cells have been developed. In this review, we summarize the available data on screening and treatment to suggest a strategy to identify transplant recipients at a higher risk for PTLD development and to review the current therapeutic options for PTLD.
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Affiliation(s)
- Lorenzo Zaffiri
- Division of Pulmonary and Critical Care Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
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10
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Wormser VR, Agudelo Higuita NI, Ramaswami R, Melendez DP. Hematopoietic stem cell transplantation and the noncytomegalovirus herpesviruses. Transpl Infect Dis 2023; 25 Suppl 1:e14201. [PMID: 38041493 DOI: 10.1111/tid.14201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 10/12/2023] [Accepted: 11/12/2023] [Indexed: 12/03/2023]
Abstract
Although hematopoietic stem cell transplantation (HSCT) and other cellular therapies have significantly improved outcomes in the management of multiple hematological and nonhematological malignancies, the resulting impairment in humoral and cellular response increases the risk for opportunistic infection as an undesirable side effect. With their ability to establish latent infection and reactivate when the host immune system is at its weakest point, the Herpesviridae family constitutes a significant proportion of these opportunistic pathogens. Despite recent advancements in preventing and managing herpesvirus infections, they continue to be a common cause of significant morbidity and mortality in transplanted patients. Herein, we aim to provide and update on herpesvirus other than cytomegalovirus (CMV) affecting recipients of HSCT and other cellular therapies.
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Affiliation(s)
- Vanessa R Wormser
- Division of Infectious Diseases, Department of Medicine, University of Utah Health Sciences Center, Salt Lake City, Utah, USA
| | - Nelson Iván Agudelo Higuita
- Section of Infectious Diseases, Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
- Instituto de Enfermedades Infecciosas y Parasitología Antonio Vidal, Tegucigalpa, Honduras
| | - Ramya Ramaswami
- HIV and AIDS Malignancy Branch, Center for Cancer Research, NCI, Bethesda, Maryland, USA
| | - Dante P Melendez
- Division of Infectious Diseases, Department of Medicine, University of Utah Health Sciences Center, Salt Lake City, Utah, USA
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11
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Braun A, Liu L, Al Malki MM, Becker PS. Haploidentical hematopoietic cell transplant recipient presents with late-onset Epstein Barr virus-associated posttransplant lymphoproliferative disorder. EJHAEM 2023; 4:848-851. [PMID: 37601848 PMCID: PMC10435678 DOI: 10.1002/jha2.707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/17/2023] [Accepted: 04/29/2023] [Indexed: 08/22/2023]
Abstract
Posttransplant lymphoproliferative disease (PTLD) is a potentially life-threatening complication of hematopoietic cell transplantation. With improvements in Epstein-Barr virus (EBV) monitoring and supportive care, PTLD incidence has decreased throughout the history of bone marrow transplantation. It is rare to develop PTLD after the first year following transplant, across all donor categories. In this case, we hope to elucidate details that may have predisposed to this unusual presentation. We present the case of a 55-year-old gentleman with acute myeloid leukemia who underwent a haploidentical transplant for consolidation and presented with fatigue, lethargy and presumed septic shock nearly 7 years after transplant.
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Affiliation(s)
- Adam Braun
- HematologyCity of Hope Comprehensive Cancer CenterDuarteCaliforniaUSA
| | - Lawrence Liu
- HematologyCity of Hope Comprehensive Cancer CenterDuarteCaliforniaUSA
| | - Monzr M. Al Malki
- HematologyCity of Hope Comprehensive Cancer CenterDuarteCaliforniaUSA
| | - Pamela S Becker
- HematologyCity of Hope Comprehensive Cancer CenterDuarteCaliforniaUSA
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12
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Secondino S, Pedrazzoli P, Basso S, Bossi P, Bianco A, Imarisio I, Pagani A, De Cicco M, Muscianisi S, Casanova M, Morosi C, Bergamini C, Benazzo M, Cossu Rocca M, Perotti C, Baldanti F, Zecca M, Licitra LF, Comoli P. Long-lasting responses with chemotherapy followed by T-cell therapy in recurrent or metastatic EBV-related nasopharyngeal carcinoma. Front Immunol 2023; 14:1208475. [PMID: 37497213 PMCID: PMC10366373 DOI: 10.3389/fimmu.2023.1208475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 06/22/2023] [Indexed: 07/28/2023] Open
Abstract
Background Refractory or metastatic nasopharyngeal carcinoma (NPC) patients have a poor prognosis due to the lack of effective salvage treatments and prolonged survival by means of combination chemotherapy being described only for a minority of younger patients with oligometastatic disease. Targeting the Epstein - Barr virus (EBV) proteins expressed in NPC cells has been shown to be a feasible strategy that could help control systemic disease. Patients and Methods Between 2011 and 2014, 16 patients with recurrent/metastatic EBV-NPC received first-line chemotherapy (CT) followed by 2 doses of autologous cytotoxic EBV specific T-lymphocytes (15-25 x 107 total cells/dose, 2 weeks apart), based on our previous studies showing the feasibility and efficacy of this infusion regimen. Cumulative overall survival (OS) and median OS were analysed in the whole population and according to specific clinical and biological parameters. Results All patients received the planned T-cell therapy schedule, 9 after reaching partial (n=5) or complete (n=4) disease remission with CT, and 7 after failing to obtain benefit from chemotherapy. No severe adverse events were recorded. Patients who received cytotoxic T-lymphocytes (CTLs) had a cumulative 10-year OS of 44%, with a median OS of 60 months (95% CI 42-62). Patients responding to CT, with oligometastatic disease (<3 disease sites), and plasma EBV-DNA <1000 copies/mL had a better outcome. Conclusions Autologous EBV-specific CTLs transplanted following conventional first-line CT demonstrated promising efficacy with several patients obtaining long-lasting disease control. The rationale provided by this study, with the crucial role likely played by the timing of CTL administration when trying to induce synergy with conventional treatment needs to be confirmed in a prospective controlled trial.
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Affiliation(s)
- Simona Secondino
- Department of Internal Medicine and Medical Therapy, University of Pavia, Pavia, Italy
- Department of Oncology, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico S. Matteo, Pavia, Italy
| | - Paolo Pedrazzoli
- Department of Internal Medicine and Medical Therapy, University of Pavia, Pavia, Italy
- Department of Oncology, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico S. Matteo, Pavia, Italy
- Cellular Therapy & Immunobiology Working Party, European Bone Marrow Transplantation (EBMT), Leiden, Netherlands
| | - Sabrina Basso
- Pediatric Hematology/Oncology, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico S. Matteo, Pavia, Italy
- Cell Factory, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico S. Matteo, Pavia, Italy
| | - Paolo Bossi
- Department of Medical Oncology, University of Brescia-Azienda Socio-Sanitaria Territoriale (ASST) Spedali Civili, Brescia, Italy
| | - Alba Bianco
- Pediatric Hematology/Oncology, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico S. Matteo, Pavia, Italy
- Cell Factory, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico S. Matteo, Pavia, Italy
| | - Ilaria Imarisio
- Department of Internal Medicine and Medical Therapy, University of Pavia, Pavia, Italy
- Department of Oncology, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico S. Matteo, Pavia, Italy
| | - Anna Pagani
- Department of Oncology, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico S. Matteo, Pavia, Italy
| | - Marica De Cicco
- Pediatric Hematology/Oncology, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico S. Matteo, Pavia, Italy
- Cell Factory, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico S. Matteo, Pavia, Italy
| | - Stella Muscianisi
- Pediatric Hematology/Oncology, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico S. Matteo, Pavia, Italy
- Cell Factory, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico S. Matteo, Pavia, Italy
| | - Michela Casanova
- Pediatric Oncology, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Istituto Nazionale dei Tumori, Milan, Italy
| | - Carlo Morosi
- Radiology Unit, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Istituto Nazionale dei Tumori, Milan, Italy
| | - Cristiana Bergamini
- Head and Neck Medical Oncology Unit, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Istituto Nazionale dei Tumori, Milan, Italy
| | - Marco Benazzo
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
- Otolaryngology - Head and Neck Surgery, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo, Pavia, Italy
| | - Maria Cossu Rocca
- Department of Oncology, European Institute of Oncology (IEO) Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Cesare Perotti
- Immunohematology and Transfusion Service, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo, Pavia, Italy
| | - Fausto Baldanti
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
- Microbiology and Molecular Virology Unit, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico S. Matteo, Pavia, Italy
| | - Marco Zecca
- Pediatric Hematology/Oncology, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico S. Matteo, Pavia, Italy
| | - Lisa F. Licitra
- Head and Neck Medical Oncology Unit, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Istituto Nazionale dei Tumori, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Patrizia Comoli
- Cellular Therapy & Immunobiology Working Party, European Bone Marrow Transplantation (EBMT), Leiden, Netherlands
- Pediatric Hematology/Oncology, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico S. Matteo, Pavia, Italy
- Cell Factory, Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Policlinico S. Matteo, Pavia, Italy
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13
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Smith C, Khanna R. Adoptive T-cell therapy targeting Epstein-Barr virus as a treatment for multiple sclerosis. Clin Transl Immunology 2023; 12:e1444. [PMID: 36960148 PMCID: PMC10028422 DOI: 10.1002/cti2.1444] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/06/2023] [Accepted: 03/07/2023] [Indexed: 03/23/2023] Open
Abstract
Emergence of a definitive link between Epstein-Barr virus (EBV) and multiple sclerosis has provided an impetus to develop immune-based therapies to target EBV-infected B cells. Initial studies with autologous EBV-specific T-cell therapy demonstrated that this therapy is safe with minimal side effects and more importantly multiple patients showed both symptomatic and objective neurological improvements including improved quality of life, reduction of fatigue and reduced intrathecal IgG production. These observations have been successfully extended to an 'off-the-shelf' allogeneic EBV-specific T-cell therapy manufactured using peripheral blood lymphocytes of healthy seropositive individuals. This adoptive immunotherapy has also been shown to be safe with encouraging clinical responses. Allogeneic EBV T-cell therapy overcomes some of the limitations of autologous therapy and can be rapidly delivered to patients with improved therapeutic potential.
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Affiliation(s)
- Corey Smith
- QIMR Berghofer Centre for Immunotherapy and Vaccine Development, Infection and Inflammation ProgramQIMR Berghofer Medical Research InstituteHerstonQLDAustralia
| | - Rajiv Khanna
- QIMR Berghofer Centre for Immunotherapy and Vaccine Development, Infection and Inflammation ProgramQIMR Berghofer Medical Research InstituteHerstonQLDAustralia
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14
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Blincoe A, Labrosse R, Abraham RS. Acquired B-cell deficiency secondary to B-cell-depleting therapies. J Immunol Methods 2022; 511:113385. [PMID: 36372267 DOI: 10.1016/j.jim.2022.113385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 09/26/2022] [Accepted: 10/17/2022] [Indexed: 11/13/2022]
Abstract
The advantage of the newer biological therapies is that the immunosuppressive effect is targeted, in contrast, to the standard, traditional immunomodulatory agents, which have a more global effect. However, there are unintended targets and consequences, even to these "precise" therapeutics, leading to acquired or secondary immunodeficiencies. Besides depleting specific cellular immune subsets, these biological agents, which include monoclonal antibodies against biologically relevant molecules, often have broader functional immune consequences, which become apparent over time. This review focuses on acquired B-cell immunodeficiency, secondary to the use of B-cell depleting therapeutic agents. Among the many adverse consequences of B-cell depletion is the risk of hypogammaglobulinemia, failure of B-cell recovery, impaired B-cell differentiation, and risk of infections. Factors, which modulate the outcomes of B-cell depleting therapies, include the intrinsic nature of the underlying disease, the concomitant use of other immunomodulatory agents, and the clinical status of the patient and other co-existing morbidities. This article seeks to explore the mechanism of action of B-cell depleting agents, the clinical utility and adverse effects of these therapies, and the relevance of systematic and serial laboratory immune monitoring in identifying patients at risk for developing immunological complications, and who may benefit from early intervention to mitigate the secondary consequences. Though these biological drugs are gaining widespread use, a harmonized approach to immune evaluation pre-and post-treatment has not yet gained traction across multiple clinical specialties, because of which, the true prevalence of these adverse events cannot be determined in the treated population, and a systematic and evidence-based dosing schedule cannot be developed. The aim of this review is to bring these issues into focus, and initiate a multi-specialty, data-driven approach to immune monitoring.
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Affiliation(s)
- Annaliesse Blincoe
- Department of Paediatric Immunology and Allergy, Starship Child Health, Auckland, NZ, New Zealand
| | - Roxane Labrosse
- Department of Pediatrics, CHU Sainte-Justine, University of Montreal, Montreal, Canada
| | - Roshini S Abraham
- Department of Pathology and Laboratory Medicine, Nationwide Children's Hospital, Columbus, OH, USA.
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15
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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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16
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Jädersten M, Boriskina K, Lindholm C, Weström S, Cavelier L, Hellström-Lindberg E, Mielke S, Tobiasson M. Limited benefit in patients with MDS receiving venetoclax and azacitidine as a bridge to allogeneic stem cell transplantation. Leuk Lymphoma 2021; 63:755-758. [PMID: 34775885 DOI: 10.1080/10428194.2021.2002319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Martin Jädersten
- Department of Hematology, Karolinska University Hospital, Stockholm, Sweden.,Center for Hematology and Regenerative Medicine, Insitution for Medicine, Huddinge, Sweden
| | - Ksenia Boriskina
- Centre for Allogeneic Stem Cell Transplantation, Stockholm, Sweden
| | - Carolin Lindholm
- Department of Hematology, Karolinska University Hospital, Stockholm, Sweden.,Center for Hematology and Regenerative Medicine, Insitution for Medicine, Huddinge, Sweden
| | - Simone Weström
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala Universitet, Uppsala, Sweden
| | - Lucia Cavelier
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala Universitet, Uppsala, Sweden
| | - Eva Hellström-Lindberg
- Department of Hematology, Karolinska University Hospital, Stockholm, Sweden.,Center for Hematology and Regenerative Medicine, Insitution for Medicine, Huddinge, Sweden
| | - Stephan Mielke
- Centre for Allogeneic Stem Cell Transplantation, Stockholm, Sweden
| | - Magnus Tobiasson
- Department of Hematology, Karolinska University Hospital, Stockholm, Sweden.,Center for Hematology and Regenerative Medicine, Insitution for Medicine, Huddinge, Sweden
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