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Enok Bonong PR, Buteau C, Duval M, Lacroix J, Laporte L, Tucci M, Robitaille N, Spinella PC, Cuvelier GDE, Lewis V, Vercauteren S, Alfieri C, Trottier H. Risk factors for post-transplant Epstein-Barr virus events in pediatric recipients of hematopoietic stem cell transplants. Pediatr Transplant 2021; 25:e14052. [PMID: 34076939 DOI: 10.1111/petr.14052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 05/03/2021] [Accepted: 05/06/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND Epstein-Barr virus (EBV) can cause severe disease following hematopoietic stem cell transplant (HSCT), including post-transplant lymphoproliferative disorder (PTLD). The objective was to analyze risk factors associated with post-transplant EBV outcomes among pediatric allogeneic HSCT recipients. METHODS We used data from 156 pediatric allogeneic HSCT recipients enrolled in the Canadian multicenter TREASuRE study. Cox and Prentice-Williams-Petersen models were used to analyze risk factors for post-transplant EBV events including occurrence and recurrence of EBV DNAemia, increase in EBV viral load (EBV-VL), and preemptive use of rituximab, an effective therapy against PTLD. RESULTS Females were at higher risk for increasing EBV-VL (adjusted hazard ratio (HR) = 2.83 [95% confidence intervals (CI): 1.33-6.03]) and rituximab use (HR = 3.08 [1.14-8.30]), but had the same EBV DNAemia occurrence (HR = 1.21 [0.74-1.99]) and recurrence risks (HR=1.05 [0.70-1.58]) compared to males. EBV DNAemia was associated with recipient pre-transplant EBV seropositivity (HR = 2.47 [1.17-5.21]) and with graft from an EBV-positive donor (HR = 3.53 [1.95-6.38]). Anti-thymocyte globulin (ATG) was strongly associated with all EBV outcomes, including the use of rituximab (HR = 5.33 [1.47-19.40]). Mycophenolate mofetil (MMF) significantly decreased the risk of all EBV events including the rituximab use (HR = 0.13 [0.03-0.63]). CONCLUSION This study in pediatric allogeneic HSCT patients reveals a reduced risk of all EBV outcomes with the use of MMF. Risk factors for EBV events such as EBV-VL occurrence and recurrence include EBV positivity in the donor and recipient, and use of ATG, whereas risk factors for the most severe forms of EBV outcome (EBV-VL and the use of rituximab) include female sex and ATG use.
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Affiliation(s)
- Pascal R Enok Bonong
- Department of Social and Preventive Medicine, CHU Sainte-Justine, Université de Montréal, Montreal, QC, Canada
| | - Chantal Buteau
- Division of Infectious Diseases, Department of Pediatrics, CHU Sainte-Justine, Université de Montréal, Montreal, QC, Canada
| | - Michel Duval
- Division of Hematology-Oncology, Department of Pediatrics, CHU Sainte-Justine, Université de Montréal, Montreal, QC, Canada
| | - Jacques Lacroix
- Division of Pediatric Intensive Care Medicine, Department of Pediatrics, CHU Sainte-Justine, Université de Montréal, Montreal, QC, Canada
| | - Louise Laporte
- CHU Sainte-Justine Research Center, Université de Montréal, Montreal, QC, Canada
| | - Marisa Tucci
- Division of Pediatric Intensive Care Medicine, Department of Pediatrics, CHU Sainte-Justine, Université de Montréal, Montreal, QC, Canada
| | - Nancy Robitaille
- Division of Hematology-Oncology, Department of Pediatrics, CHU Sainte-Justine, Université de Montréal, Héma-Québec, Montreal, QC, Canada
| | - Philip C Spinella
- St. Louis Children's Hospital, Washington University School of Medicine, St. Louis, MO, USA
| | - Geoffrey D E Cuvelier
- Pediatric Blood and Marrow Transplant, Department of Pediatric Hematology-Oncology-BMT, Department of Pediatrics and Child Health, CancerCare Manitoba, University of Manitoba, Winnipeg, MB, Canada
| | - Victor Lewis
- Department of Pediatrics and Department of Oncology, Alberta Children's Hospital, University of Calgary, Calgary, AB, Canada
| | - Suzanne Vercauteren
- Department of Pathology and Laboratory Medicine, BC Children's Hospital, University of British Colombia, Vancouver, BC, Canada
| | - Caroline Alfieri
- Department of Microbiology, Infectiology and Immunology, Centre de recherche du CHU Sainte-Justine, Université de Montréal, Montreal, QC, Canada
| | - Helen Trottier
- Department of Social and Preventive Medicine, CHU Sainte-Justine, Université de Montréal, Montreal, QC, Canada
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Liu J, Gao H, Xu LP, Mo XD, Liu R, Liang S, Wu N, Wang M, Wang Z, Chang YJ, Wang Y, Zhang XH, Huang XJ. Immunosuppressant indulges EBV reactivation and related lymphoproliferative disease by inhibiting Vδ2 + T cells activities after hematopoietic transplantation for blood malignancies. J Immunother Cancer 2021; 8:jitc-2019-000208. [PMID: 32221014 PMCID: PMC7206968 DOI: 10.1136/jitc-2019-000208] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/11/2020] [Indexed: 12/16/2022] Open
Abstract
Background Following the extensive use of immunosuppressive drugs in the clinic, immunosuppression-associated side effects have received increasing attention. Epstein-Barr virus (EBV) reactivation and related lymphoproliferative diseases (LPD) are the lethal complications observed after allogeneic hematopoietic cell transplantation (alloHCT). While studies generally suggest an association between immunosuppressants and EBV reactivation, the effects of specific immunosuppressive drugs and which T-cell subsets mediate these correlations are unclear. Vδ2+ T cells are correlated with EBV reactivation after alloHCT. Researchers have not determined whether Vδ2+ T-cell activities are affected by immunosuppressants and thereby facilitate EBV reactivation and related LPD. Methods A clinical cohort study of 170 patients with hematopoietic malignancies who received haploidentical hematopoietic cell transplantation (haploHCT) was performed to investigate whether the early cessation of mycophenolate mofetil (MMF) decreases EBV reactivation and related LPD and to determine whether this change is associated with the recovery of Vδ2 + T cells after transplantation. The effects of MMF on the expansion and anti-EBV capacity of Vδ2+ T cells were detected in vitro and in an immunodeficient mouse model. Results A reduction in the course of MMF significantly improved the recovery of Vδ2+ T cells from 30 to 90 days after haploHCT (p=0.002, p=0.042 and p=0.035, respectively), accompanied by a significant decrease in EBV reactivation (from 26% to 13%, p=0.033) and EBV-LPD (from 10.6% to 2.4%, p=0.029). The day-30 Vδ2+ T level remained an independent factor for EBV reactivation in patients with different MMF durations (p=0.007). In the in-vitro experiments, MMF inhibited Vδ2+ T-cell expansion and its cytotoxicity on EBV-transformed malignant cells. Furthermore, the therapeutic and prophylactic effects of adoptively transferred human Vδ2+ T cells were attenuated by the MMF treatment in immunodeficient mice with EBV-LPD. Conclusions These results elucidated a negative effect of immunosuppressants on the anti-EBV capacity of Vδ2+ T cells. Strategies that appropriately relieve the immunosuppression may improve anti-EBV immunity by increasing the activity of Vδ2+ T cells after alloHCT.
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Affiliation(s)
- Jiangying Liu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Haitao Gao
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Lan-Ping Xu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Dong Mo
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Ruoyang Liu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Shuang Liang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China.,Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China
| | - Ning Wu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China.,Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ming Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China.,Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhidong Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Ying-Jun Chang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Hui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Jun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China .,Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China.,Nanfang Hospital, Southern Medical University, Guangzhou, China
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Factors Associated with Post-Transplant Active Epstein-Barr Virus Infection and Lymphoproliferative Disease in Hematopoietic Stem Cell Transplant Recipients: A Systematic Review and Meta-Analysis. Vaccines (Basel) 2021; 9:vaccines9030288. [PMID: 33808928 PMCID: PMC8003684 DOI: 10.3390/vaccines9030288] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/15/2021] [Accepted: 03/15/2021] [Indexed: 12/29/2022] Open
Abstract
This systematic review was undertaken to identify risk factors associated with post-transplant Epstein–Barr virus (EBV) active infection and post-transplant lymphoproliferative disease (PTLD) in pediatric and adult recipients of hematopoietic stem cell transplants (HSCT). A literature search was conducted in PubMed and EMBASE to identify studies published until 30 June 2020. Descriptive information was extracted for each individual study, and data were compiled for individual risk factors, including, when possible, relative risks with 95% confidence intervals and/or p-values. Meta-analyses were planned when possible. The methodological quality and potential for bias of included studies were also evaluated. Of the 3362 titles retrieved, 77 were included (62 for EBV infection and 22 for PTLD). The overall quality of the studies was strong. Several risk factors were explored in these studies, but few statistically significant associations were identified. The use of anti-thymocyte globulin (ATG) was identified as the most important risk factor positively associated with post-transplant active EBV infection and with PTLD. The pooled relative risks obtained using the random-effect model were 5.26 (95% CI: 2.92–9.45) and 4.17 (95% CI: 2.61–6.68) for the association between ATG and post-transplant EBV infection and PTLD, respectively. Other risk factors for EBV and PTLD were found in the included studies, such as graft-versus-host disease, type of conditioning regimen or type of donor, but results are conflicting. In conclusion, the results of this systematic review indicate that ATG increases the risk of EBV infection and PTLD, but the link with all other factors is either nonexistent or much less convincing.
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Tafazoli A. Cyclosporine use in hematopoietic stem cell transplantation: pharmacokinetic approach. Immunotherapy 2015; 7:811-36. [DOI: 10.2217/imt.15.47] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Cyclosporine is one of the most vital agents in the process of successful allogeneic hematopoietic stem cell transplantation. Despite a long history and worldwide extent of cyclosporine use for prevention of graft versus host disease, currently there are lots of uncertainties about its optimal method of application to reach the best clinical outcome. A major portion of this problem stems from complicated cyclosporine pharmacokinetics. Study of cyclosporine pharmacokinetic behavior can significantly help recognition of its effectiveness and consequently, optimization of dosing, administration, monitoring and management of adverse effects. In this review, highly accredited but sparse scientific data are gathered in order to provide a better insight for preparation of practice guidelines and directing future studies for allogeneic hematopoietic cell recipients.
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Affiliation(s)
- Ali Tafazoli
- Clinical Pharmacy Department, School of Pharmacy, Shahid Beheshti University of Medical Sciences (SBMU), Vali-e-Asr Avenue, Niayesh Junction, PO Box: 14155/6153 Tehran, Iran
- Taleghani Bone Marrow Transplantation Center, Taleghani Hospital, Shahid Beheshti University of Medical Sciences (SBMU), Vali-e-Asr Avenue, Niayesh Junction, PO Box 14155/6153 Tehran, Iran
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Uhlin M, Wikell H, Sundin M, Blennow O, Maeurer M, Ringden O, Winiarski J, Ljungman P, Remberger M, Mattsson J. Risk factors for Epstein-Barr virus-related post-transplant lymphoproliferative disease after allogeneic hematopoietic stem cell transplantation. Haematologica 2013; 99:346-52. [PMID: 24056821 DOI: 10.3324/haematol.2013.087338] [Citation(s) in RCA: 132] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation is a successful treatment for hematologic malignancies and a variety of genetic and metabolic disorders. In the period following stem cell transplantation, the immune-compromised milieu allows opportunistic pathogens to thrive. Epstein-Barr virus-associated post-transplant lymphoproliferative disease can be a life-threatening complication for transplanted patients because of suppressed T-cell-mediated immunity. We analyzed possible risk factors associated with post-transplant lymphoproliferative disease in a cohort of over 1,000 patients. The incidence of post-transplant lymphoproliferative disease was 4%. Significant risk factors identified by multivariate analysis were: human leukocyte antigen-mismatch (P<0.001), serological Epstein-Barr virus mismatch recipient-/donor+ (P<0.001), use of reduced intensity conditioning (P=0.002), acute graft-versus-host disease grade II to IV (P=0.006), pre-transplant splenectomy (P=0.008) and infusion of mesenchymal stromal cells (P=0.015). The risk of post-transplant lymphoproliferative disease has increased in more recent years, from less than 2% before 1998 to more than 6% after 2011. Additionally, we show that long-term survival of patients with post-transplant lymphoproliferative disease is poor despite initial successful treatment. The 3-year survival rate among the 40 patients with post-transplant lymphoproliferative disease was 20% as opposed to 62% among patients without post-transplant lymphoproliferative disease (P<0.001). The study identifies patients at risk of post-transplant lymphoproliferative disease after transplantation in need of pre-emptive measures.
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