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Zhou Y, Qian Y, Zhang X, Chen F, Ren X, Xu R, Xia Q. Nutrition and Epstein-Barr viremia in children underwent liver transplantation: A retrospective, cross-sectional study. Clin Nutr ESPEN 2024; 61:22-27. [PMID: 38777437 DOI: 10.1016/j.clnesp.2024.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 12/25/2023] [Accepted: 03/05/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND AND AIMS We aimed to examine the association between nutritional status, assessed by height/length and body weight for age and sex, and Epstein-Barr virus (EBV) viremia in children underwent liver transplantation. METHODS Nutritional status was determined by total score of age- and sex-specific height/length and body weight: < (-2 SD) as "2 points", (-2 SD to -1 SD) as "1 point", and ≥ (-1SD) as "0 point". Children were further classified into three groups: malnutrition (4 points), risk of malnutrition (1-3 points), and normal (0 point). EBV viremia were confirmed by real time quantitative PCR method if EBV burden was ≥400 copies/ml. RESULTS A total number of 896 children (414 boys and 482 girls, medium age 8 months) were included in the study. The medium height was 65.0 cm while medium body weight was 7.0 kg. The prevalence of EBV viremia was 54.6% during follow up. Comparing with children with normal nutritional status, the adjusted odds ratios for the risk of EBV viremia was 2.14 (95% CI: 1.44, 3.19) in children with risk of malnutrition, and 2.29 (95% CI: 1.54, 3.40) in children with malnutrition. Each point increase of nutritional score was associated with a 21% higher risk of EBV viremia (odd ratios = 1.21; 95% CI: 1.10, 1.34) in fully adjusted model. CONCLUSIONS Nutritional score was associated with EBV viremia in children underwent liver transplantation.
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Affiliation(s)
- Yiquan Zhou
- Department of Clinical Nutrition, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Yongbing Qian
- Department of Liver Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Xiaomin Zhang
- Department of Clinical Nutrition, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Fang Chen
- Department of Pharmacy, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Xuefei Ren
- Department of Liver Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Renying Xu
- Department of Clinical Nutrition, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Department of Nutrition, College of Health Science and Technology, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Qiang Xia
- Department of Liver Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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Walabh P, Moore DP, Hajinicolaou C. Post-transplant lymphoproliferative disorder in pediatric liver transplant recipients: Experience from a South African transplant center. Transpl Infect Dis 2024; 26:e14221. [PMID: 38152054 DOI: 10.1111/tid.14221] [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: 10/24/2023] [Revised: 12/07/2023] [Accepted: 12/11/2023] [Indexed: 12/29/2023]
Abstract
INTRODUCTION Post-transplant lymphoproliferative disorder (PTLD) is a clinically heterogeneous potentially fatal complication of pediatric liver transplantation (PLT). We determined the prevalence, complications, and associated factors for PTLD in PLT recipients from Wits Donald Gordon Medical Centre, South Africa from January 2012 to August 2019. METHODS We performed a retrospective record review of 150 PLT recipients. RESULTS Histologically proven PTLD occurred in 17/150 PLT recipients (11.3%). Children with PTLD were significantly younger at transplant (17.9 vs. 32.7 months, p = 0.001) with a significantly higher prevalence of obstructive etiology (17/17 vs. 81/133, p = 0.001). Fifteen (88.2%) children with PTLD were Epstein-Barr virus (EBV) seronegative at transplant. High post-transplant EBV viral load at a threshold value of 4.8 log10 DNA copies/mL (sensitivity: 80.0% [95% confidence interval {CI}, 46.7%-100.0%]; specificity: 73.1% [95% CI 42.3%-93.3%; area under the curve {AUC} 75.8%]) and low post-transplant albumin levels at a threshold value of 21.5 g/L (sensitivity: 70.6% [95% CI, 41.2%-94.1%]; specificity: 85.7% [95% CI, 60.4%-94.5%; {AUC} 74.8%]) were associated with PTLD. The prevalence of cytomegalovirus (CMV) disease was significantly higher in children who developed PTLD versus non-PTLD (12/17 vs. 18/133; p < 0.001). CMV disease and the combination of post-transplant high EBV viral load and low albumin were independently associated with an increased risk of developing PTLD. Four (23.5%) children with PTLD died, however, survival was equivalent to non-PTLD PLT (p = 0.580). CONCLUSION The prevalence of PTLD in our cohort mirrors international cohorts, with mortality similar to non-PTLD PLT recipients.
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Affiliation(s)
- Priya Walabh
- Department of Paediatrics and Child Health, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Paediatric Gastroenterology and Hepatology Unit, Charlotte Maxeke Johannesburg Hospital, University of Witwatersrand, Johannesburg, South Africa
- Gauteng Provincial Solid Organ Transplant Division, Johannesburg, South Africa
| | - David P Moore
- Department of Paediatrics and Child Health, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Department of Paediatrics and Child Health, Chris Hani Baragwanath Academic Hospital, University of Witwatersrand, Johannesburg, South Africa
- Medical Research Council: Vaccines and Infectious Diseases Analytics (VIDA) Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Christina Hajinicolaou
- Department of Paediatrics and Child Health, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Department of Paediatrics and Child Health, Chris Hani Baragwanath Academic Hospital, University of Witwatersrand, Johannesburg, South Africa
- Department of Paediatrics and Child Health, University of Witwatersrand, Johannesburg, South Africa
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3
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Dong SW, Blair BM, Alonso CD. Single-Center Outcomes of Epstein-Barr Virus DNAemia in Adult Solid Organ Transplant Recipients. J Transplant 2024; 2024:5598324. [PMID: 38283325 PMCID: PMC10810690 DOI: 10.1155/2024/5598324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 09/24/2023] [Accepted: 12/12/2023] [Indexed: 01/30/2024] Open
Abstract
Background Immunosuppression in solid organ transplantation (SOT) increases the risk of Epstein-Barr virus (EBV) DNAemia, which may herald development of posttransplant lymphoproliferative disease (PTLD). Few studies have characterized the incidence, risk factors, and clinical impact of EBV DNAemia in adult SOT recipients (SOTR). Methods A single-center, retrospective review of adult (≥18 years) SOTR between 01 January 2015 and 31 December 2019 was conducted. Patients were stratified by the primary study endpoint of development of EBV DNAemia (whole blood EBV DNA PCR > 200 copies/mL). Secondary endpoints included development of PTLD, reduction in immunosuppression (RIS), use of pre-emptive therapy, and all-cause mortality. Results Among 442 adult SOTR, the predominant transplant organs were the kidney (258, 58%) and liver (141, 31.9%). EBV serostatus in most subjects (430, 97%) was classified as intermediate risk (R+). Eight subjects (2%) were high risk (donor (D+/R-), and 4 (1%) were low risk (D-/R-). The overall incidence of EBV DNAemia was 4.1% (18/442) with a median time to detection of 14 months (range 3-60). The highest proportion of DNAemia was observed in D+/R- subjects (37.5%; p < 0.001). Development of PTLD was significantly associated with EBV DNAemia and occurred in 3/18 patients with DNAemia (16.7%) vs. 3/424 (0.7%) without DNAemia (p < 0.001). All patients with PTLD were managed with RIS and rituximab. Conclusion We observed that EBV D+/R- serostatus and development of sustained EBV DNAemia were high risk features associated with subsequent development of PTLD in our cohort of adult SOTR.
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Affiliation(s)
- Sara W. Dong
- Division of Infectious Disease, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
- Division of Infectious Disease, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Barbra M. Blair
- Division of Infectious Disease, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Carolyn D. Alonso
- Division of Infectious Disease, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
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Hahn SM, Lee M, Hyun J, Lim S, Kang JM, Ahn JG, Joo DJ, Jung I, Ihn K. Incidence and Features of Lymphoid Proliferation and Lymphomas after Solid Organ or Hematopoietic Stem Cell Transplantation in a National Database Cohort. Cancer Res Treat 2024; 56:305-313. [PMID: 37475137 PMCID: PMC10789964 DOI: 10.4143/crt.2023.647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 07/17/2023] [Indexed: 07/22/2023] Open
Abstract
PURPOSE Post-transplantation lymphoproliferative disorders (PTLDs) after hematopoietic stem transplantation (HCT) or solid organ transplantation (SOT) result in poorer outcomes, including death. There are limited large cohort data on the incidence and natural course of PTLD in Asians. MATERIALS AND METHODS We investigated PTLD using Korean national health insurance claims data of 47,518 patients who underwent HCT or SOT in 2008-2020. Patient demographics, time and type of PTLD diagnosis, type of PTLD treatment, and death data were collected. We used Fine and Gray subdistribution hazard models to calculate the cumulative incidence and risk factors for PTLD. RESULTS During median follow-up of 5.32 years, PTLD occurred in 294 of 36,945 SOT patients (0.79%) and 235 of 10,573 HCT patients (2.22%). Cumulative incidence of PTLD were 0.49% at 1 year, 1.02% at 5 years, and 1.50% at 10 years post-transplantation. Age < 20 years (subdistribution hazard ratio [SHR] of 1.67 in age 10-19, SHR 1.51 in age 0-9), HCT (SHR 3.02), heart transplantation (SHR 2.27), and liver transplantation (SHR 1.47) were significant risk factors for PTLD. The presence of PTLD was associated with an increased risk of death (hazard ratio of 2.84). Overall, 5-year survival of PTLD patients was 68.9% (95% confidence interval, 64.9 to 73.2). CONCLUSION We observed a steady increase in PTLD over 10 years after HCT or SOT in this large cohort study. Pediatric age group, HCT, liver transplantation, and heart transplantation were suggested to be risk factors for PTLD, and PTLD was associated with a higher risk of death.
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Affiliation(s)
- Seung Min Hahn
- Department of Pediatric Hematology-Oncology, Yonsei Cancer Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Myeongjee Lee
- Biostatistics Collaboration Unit, Department of Biomedical Systems Informatics, Yonsei University College of Medicine, Seoul, Korea
| | - JongHoon Hyun
- Division of Infectious Diseases, Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, Korea
| | - Sungmin Lim
- Department of Pediatrics, Hanyang University Hospital, Hanyang University College of Medicine, Seoul, Korea
| | - Ji-Man Kang
- Department of Pediatrics, Severance Children’s Hospital, Yonsei University College of Medicine, Seoul, Korea
- Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, Korea
| | - Jong Gyun Ahn
- Department of Pediatrics, Severance Children’s Hospital, Yonsei University College of Medicine, Seoul, Korea
- Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, Korea
| | - Dong Jin Joo
- Department of Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Inkyung Jung
- Division of Biostatistics, Department of Biomedical Systems Informatics, Yonsei University College of Medicine, Seoul, Korea
| | - Kyong Ihn
- Division of Pediatric Surgery, Severance Children’s Hospital, Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
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Atamna A, Yahav D, Hirzel C. Prevention of Oncogenic Gammaherpesvirinae (EBV and HHV8) Associated Disease in Solid Organ Transplant Recipients. Transpl Int 2023; 36:11856. [PMID: 38046068 PMCID: PMC10689273 DOI: 10.3389/ti.2023.11856] [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: 07/27/2023] [Accepted: 11/07/2023] [Indexed: 12/05/2023]
Abstract
Long-term risk for malignancy is higher among solid organ transplant (SOT) recipients compared to the general population. Four non-hepatitis viruses have been recognized as oncogenic in SOT recipients-EBV, cause of EBV-associated lymphoproliferative diseases; human herpes virus 8 (HHV8), cause of Kaposi sarcoma, primary effusion lymphoma and multicentric Castleman disease; human papilloma virus, cause of squamous cell skin cancers, and Merkel cell polyomavirus, cause of Merkel cell carcinoma. Two of these viruses (EBV and HHV8) belong to the human herpes virus family. In this review, we will discuss key aspects regarding the clinical presentation, diagnosis, treatment, and prevention of diseases in SOT recipients associated with the two herpesviruses.
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Affiliation(s)
- Alaa Atamna
- Infectious Diseases Unit, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel
- Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Dafna Yahav
- Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Infectious Diseases Unit, Sheba Medical Center, Ramat-Gan, Israel
| | - Cédric Hirzel
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
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6
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Pan B, Zhu X. 18F-FDG PET/CT imaging of posttransplant lymphoproliferative disorder following renal transplantation: Three clinical cases. Heliyon 2023; 9:e14746. [PMID: 37012908 PMCID: PMC10066522 DOI: 10.1016/j.heliyon.2023.e14746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 03/09/2023] [Accepted: 03/16/2023] [Indexed: 03/28/2023] Open
Abstract
Posttransplant lymphoproliferative disorder (PTLD) is a serious complication of kidney transplantation, and whole-body 18F- FDG PET/CT imaging plays a key role in patients with PTLD. This article reports three cases of 18F-FDG PET/CT manifestations of gastric, prostate, and pulmonary lymphomas after kidney transplantation, all of which showed local lesions without involvement of adjacent or distant lymph nodes and lymphoid node organs. All patients were treated with a reduced dose of R-CHOP and were generally in a good condition after discharge. Early diagnosis and reasonable treatment are key factors in achieving a better prognosis in patients with PTLD, and whole-body 18F-FDG PET/CT imaging plays an important role in the diagnosis and monitoring of PTLD.
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Si Z, Lu D, Zhai L, Zheng W, Dong C, Sun C, Wang K, Zhang W, Wei X, Zhang Z, Zhao S, Gao W, Shen Z. The value of 18 F-FDG PET/CT quantitative indexes in the diagnosis of nondestructive posttransplant lymphoproliferative disorders after pediatric liver transplantation. Pediatr Transplant 2023:e14501. [PMID: 36906739 DOI: 10.1111/petr.14501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 01/09/2023] [Accepted: 02/24/2023] [Indexed: 03/13/2023]
Abstract
BACKGROUND Posttransplant lymphoproliferative disease (PTLD) is a serious complication after pediatric liver transplantation (pLT), which may lead to death. 18 F-FDG PET/CT is rarely considered in PTLD after pLT and lacks clear diagnostic guidelines, especially in the differential diagnosis of nondestructive PTLD. The aim of this study was to find a quantifiable 18 F-FDG PET/CT index to identify nondestructive PTLD after pLT. METHODS This retrospective study collected the data of patients who underwent pLT, postoperative lymph node biopsy, and 18 F-FDG PET/CT at Tianjin First Central Hospital from January 2014 to December 2021. Quantitative indexes were established using lymph node morphology and the maximum standardized uptake value (SUVmax). RESULTS A total of 83 patients met the inclusion criteria and were included in this retrospective study. To distinguish between PTLD-negative cases and nondestructive PTLD cases, according to the receiver operating characteristic curve, (the shortest diameter of the lymph node at the biopsy site [SDL]/the longest diameter of the lymph node at the biopsy site [LDL])*(SUVmax at the biopsy site [SUVmaxBio]/SUVmax of the tonsils [SUVmaxTon]) had the maximum area under the curve (0.923; 95% confidence interval: 0.834-1.000), and the cutoff value was 0.264 according to the maximum value of Youden's index. The sensitivity, specificity, positive predictive value, negative predictive value, and accuracy were 93.6%, 94.7%, 97.8%, 85.7%, and 93.9%, respectively. CONCLUSIONS (SDL/LDL)*(SUVmaxBio/SUVmaxTon) has good sensitivity, specificity, positive predictive and negative predictive values, and accuracy, and can be used as a good quantitative index for the diagnosis of nondestructive PTLD.
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Affiliation(s)
- Zhuyuan Si
- The First Central Clinical School, Tianjin Medical University, Tianjin, China
| | - Dongyan Lu
- Department of Nuclear Medicine, Tianjin First Central Hospital, Tianjin, China
| | - Lili Zhai
- Department of Pathology, Tianjin First Central Hospital, Tianjin, China
| | - Weiping Zheng
- Department of Pediatric Transplantation, Organ Transplantation Center, Tianjin First Central Hospital, Tianjin, China
| | - Chong Dong
- Department of Pediatric Transplantation, Organ Transplantation Center, Tianjin First Central Hospital, Tianjin, China
| | - Chao Sun
- Department of Pediatric Transplantation, Organ Transplantation Center, Tianjin First Central Hospital, Tianjin, China
| | - Kai Wang
- Department of Pediatric Transplantation, Organ Transplantation Center, Tianjin First Central Hospital, Tianjin, China
| | - Wei Zhang
- Department of Pediatric Transplantation, Organ Transplantation Center, Tianjin First Central Hospital, Tianjin, China
| | - Xinzhe Wei
- Department of Pediatric Transplantation, Organ Transplantation Center, Tianjin First Central Hospital, Tianjin, China
| | - Zhixin Zhang
- The First Central Clinical School, Tianjin Medical University, Tianjin, China
| | - Shengqiao Zhao
- The First Central Clinical School, Tianjin Medical University, Tianjin, China
| | - Wei Gao
- Department of Pediatric Transplantation, Organ Transplantation Center, Tianjin First Central Hospital, Tianjin, China.,Tianjin Key Laboratory of Organ Transplantation, Tianjin First Central Hospital, Tianjin, China
| | - Zhongyang Shen
- Department of Pediatric Transplantation, Organ Transplantation Center, Tianjin First Central Hospital, Tianjin, China.,Tianjin Key Laboratory of Organ Transplantation, Tianjin First Central Hospital, Tianjin, China
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Rubinstein J, Toner K, Gross T, Wistinghausen B. Diagnosis and management of post-transplant lymphoproliferative disease following solid organ transplantation in children, adolescents, and young adults. Best Pract Res Clin Haematol 2023; 36:101446. [PMID: 36907642 DOI: 10.1016/j.beha.2023.101446] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 02/01/2023] [Indexed: 02/05/2023]
Abstract
Post-transplant Lymphoproliferative Disease (PTLD) remains a major complication of solid organ transplantation (SOT) in pediatric patients. The majority are Epstein-Barr Virus (EBV) driven CD20+ B-cell proliferations responsive to reduction to immunosuppression and anti-CD20 directed immunotherapy. This review focusses on the epidemiology, role of EBV, clinical presentation, current treatment strategies, adoptive immunotherapy and future research in EBV + PTLD in pediatric patients.
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Affiliation(s)
- Jeremy Rubinstein
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA; Division of Oncology, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue MLC 7018, Cincinnati, OH, 45229, USA.
| | - Keri Toner
- Center for Cancer and Blood Disorder, Children's National Hospital, Washington, DC, USA; Center for Cancer and Immunology Research, Children's National Hospital, 111 Michigan Ave NW, Washington, DC, 20010, USA
| | - Thomas Gross
- Department of Pediatrics, Children's Hospital of Colorado, University of Colorado School of Medicine, Box 115/AP Rm C3404, Aurora, CO, 80045, USA
| | - Birte Wistinghausen
- Center for Cancer and Blood Disorder, Children's National Hospital, Washington, DC, USA; Center for Cancer and Immunology Research, Children's National Hospital, 111 Michigan Ave NW, Washington, DC, 20010, USA.
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Ruijter BN, Wolterbeek R, Hew M, van Reeven M, van der Helm D, Dubbeld J, Tushuizen ME, Metselaar H, Vossen ACTM, van Hoek B. Epstein-Barr Viral Load Monitoring Strategy and the Risk for Posttransplant Lymphoproliferative Disease in Adult Liver Transplantation : A Cohort Study. Ann Intern Med 2023; 176:174-181. [PMID: 36645888 DOI: 10.7326/m22-0364] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Primary infection with or reactivation of Epstein-Barr virus (EBV) can occur after liver transplant (LT) and can lead to posttransplant lymphoproliferative disease (PTLD). In pediatric LT, an EBV-DNA viral load (EBV VL) monitoring strategy, including the reduction of immunosuppression, has led to a lower incidence of PTLD. For adult LT recipients with less primary infection and more EBV reactivation, it is unknown whether this strategy is effective. OBJECTIVE To examine the effect of an EBV VL monitoring strategy on the incidence of PTLD after LT in adults. DESIGN Cohort study. SETTING Two university medical centers in the Netherlands. PATIENTS Adult recipients of first LT in Leiden between September 2003 and January 2017 with an EBV VL monitoring strategy formed the monitoring group (M1), recipients of first LT in Rotterdam between January 2003 and January 2017 without such a strategy formed the contemporary control group (C1), and those who had transplants in Leiden between September 1992 and September 2003 or Rotterdam between 1986 and January 2003 formed the historical control groups (M0 and C0, respectively). MEASUREMENTS Influence of EBV VL monitoring on incidence of PTLD. RESULTS After inverse probability of treatment weighting of the 4 groups to achieve a balance among the groups for important patient characteristics, differences within hospitals between the historical and recent era in cumulative incidences-expressed as the number of events per 1000 patients measured at 5-, 10-, and 15-year follow-up-showed fewer events in the contemporary era in both centers. This difference was considerably larger in the monitoring center, whereas the 95% CI included the null value of 0 for point estimates. LIMITATION Retrospective, low statistical power, and incompletely balanced groups, and non-EBV PTLD cannot be prevented. CONCLUSION Monitoring EBV VL may reduce PTLD incidence after LT in adults; larger studies are warranted. PRIMARY FUNDING SOURCE None.
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Affiliation(s)
- Bastian N Ruijter
- Department of Gastroenterology and Hepatology, LUMC Transplant Center, Leiden University Medical Center, Leiden, the Netherlands (B.N.R., M.H., M.E.T., B.v.H.)
| | - Ron Wolterbeek
- Department of Biomedical Data Sciences, Medical Statistics, Leiden University Medical Center, Leiden, the Netherlands (R.W.)
| | - Mitchell Hew
- Department of Gastroenterology and Hepatology, LUMC Transplant Center, Leiden University Medical Center, Leiden, the Netherlands (B.N.R., M.H., M.E.T., B.v.H.)
| | - Marjolein van Reeven
- Department of Surgery, Erasmus MC Transplant Institute, Erasmus Medical Center, Rotterdam, the Netherlands (M.v.R.)
| | - Danny van der Helm
- Department of Gastroenterology and Hepatology and Department of Surgery, LUMC Transplant Center, Leiden University Medical Center, Leiden, the Netherlands (D.v.d.H.)
| | - Jeroen Dubbeld
- Department of Surgery, LUMC Transplant Center, Leiden University Medical Center, Leiden, the Netherlands (J.D.)
| | - Maarten E Tushuizen
- Department of Gastroenterology and Hepatology, LUMC Transplant Center, Leiden University Medical Center, Leiden, the Netherlands (B.N.R., M.H., M.E.T., B.v.H.)
| | - Herold Metselaar
- Department of Gastroenterology and Hepatology, Erasmus MC Transplant Institute, Erasmus Medical Center, Rotterdam, the Netherlands (H.M.)
| | - Ann C T M Vossen
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, the Netherlands (A.C.T.M.V.)
| | - Bart van Hoek
- Department of Gastroenterology and Hepatology, LUMC Transplant Center, Leiden University Medical Center, Leiden, the Netherlands (B.N.R., M.H., M.E.T., B.v.H.)
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10
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Quintero Bernabeu J, Juamperez J, Mercadal-Hally M, Larrarte King M, Gallego Melcon S, Gros Subias L, Sábado Álvarez C, Soler-Palacin P, Melendo Pérez S, Esperalba J, Navarro Jiménez A, Garrido Pontnou M, Camacho Soriano J, Hidalgo Llompart E, Bilbao Aguirre I, Charco Torra R. Epstein-Barr virus-associated risk factors for post-transplant lymphoproliferative disease in pediatric liver transplant recipients. Pediatr Transplant 2022; 26:e14292. [PMID: 35466492 DOI: 10.1111/petr.14292] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 02/11/2022] [Accepted: 03/23/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND Post-transplant lymphoproliferative disorder (PTLD) are the most common de novo malignancies after liver transplantation (LT) in children. The aim of our study was to assess the role of pre-LT EBV status and post-LT EBV viral load as risk factors for developing PTLD in a cohort of pediatric LT recipients. METHODS Data of all children who underwent LT between January 2002 and December 2019 were collected. Two cohorts were built EBV pre-LT primary infected cohort and EBV post-LT primary infected cohort. Moreover, using the maximal EBV viral load, a ROC curve was constructed to find a cutoff point for the diagnosis of PTLD. RESULTS Among the 251 patients included in the study, fifteen PTLD episodes in 14 LT recipients were detected (2 plasmacytic hyperplasia, 10 polymorphic PTLD, 2 monomorphic PTLD, and 1 Classical-Hodgkin's lymphoma). Patients of the EBV post-LT primary infected cohort were 17.1 times more likely to develop a PTLD than patients of the EBV pre-LT primary infected cohort (2.2-133.5). The EBV viral load value to predict PTLD was set at 211 000 UI/mL (93.3% sensitivity and 77.1% specificity; AUC 93.8%; IC 0.89-0.98). In EBV post-LT primary infected cohort, patients with a viral load above 211 000 were 30 times more likely to develop PTLD than patients with a viral load below this value (OR 29.8; 3.7-241.1; p < 0.001). CONCLUSIONS The combination of pretransplant EBV serological status with EBV post-transplant viral load could be a powerful tool to stratify the risk of PTLD in pediatric LT patients.
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Affiliation(s)
- Jesus Quintero Bernabeu
- Pediatric Hepatology and Liver Transplant Unit, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Javier Juamperez
- Pediatric Hepatology and Liver Transplant Unit, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Maria Mercadal-Hally
- Pediatric Hepatology and Liver Transplant Unit, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Mauricio Larrarte King
- Pediatric Hepatology and Liver Transplant Unit, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Soledad Gallego Melcon
- Pediatric Oncology and Hematology Department, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Luis Gros Subias
- Pediatric Oncology and Hematology Department, Vall d'Hebron University Hospital, Barcelona, Spain
| | | | - Pere Soler-Palacin
- Pediatric Infectious Diseases and Immunodeficiencies Unit, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Susana Melendo Pérez
- Pediatric Infectious Diseases and Immunodeficiencies Unit, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Juliana Esperalba
- Microbiology Department, Vall d'Hebron University Hospital, Barcelona, Spain
| | | | | | | | - Ernest Hidalgo Llompart
- HPB Surgery and Transplantation Department, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Itxarone Bilbao Aguirre
- HPB Surgery and Transplantation Department, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Ramón Charco Torra
- HPB Surgery and Transplantation Department, Vall d'Hebron University Hospital, Barcelona, Spain
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11
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Nonhepatic Cancer in the Pediatric Liver Transplant Population: Guidelines From the ILTS-SETH Consensus Conference. Transplantation 2022; 106:e46-e51. [PMID: 34905761 DOI: 10.1097/tp.0000000000003996] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The incidence and geographical distribution of cancers in children are dramatically different from the adult population. Consequent to improvements in postcancer survival, there is a progressive increase in the number of patients requiring liver transplantation (LT) who are in remission from pretransplant malignancy (PTM). Conventionally, however, PTM has been considered a relative contraindication to LT. Furthermore, with improving post-LT survival now extending beyond decades, the cumulative effect of immunosuppression and the increasing risk of de novo cancers need to be acknowledged. A working group was formed to evaluate, discuss, and retrieve all the evidence and provide guidelines with regards to best practices surrounding nonhepatic cancer in the pediatric LT (PLT) population. Further subsections of research included (a) extrahepatic solid tumors, leukemia, lymphoma, and other hematological disturbances before PLT and (b) malignancies following PLT (including posttransplant lymphoproliferative disorders). This guidance provides a collection of evidence-based expert opinions, consensus, and best practices on nonhepatic cancers in PLT.
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12
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Post-transplant Lymphoproliferative Disorder in Pediatric Liver Transplantation: A Population-based Study from Shiraz, Iran. SHIRAZ E-MEDICAL JOURNAL 2021. [DOI: 10.5812/semj.110017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Background: This study aimed to determine the prevalence of post-transplant lymphoproliferative disorder (PTLD) based on the clinical and epidemiological characteristics of donors and pediatric transplant recipients. Methods: This cross-sectional study was conducted on the patients who had experienced liver transplantation at Shiraz Transplant Center, Shiraz, Iran, from April 2007 to March 2017. Data on the epidemiological characteristics, underlying diseases, dosage of immunosuppressive drugs, and duration of drug consumption from the time of liver transplantation until the onset of PTLD for transplant recipients, and donors’ age, sex, and family relationship with recipients were collected using a data-gathering form. Log rank test was employed to determine the variations in the distribution of survival in different sex and age groups. Results: The study findings indicated that 49 out of the 1207 children who had undergone liver transplantation developed PTLD, revealing a prevalence of 4%. The results showed no significant relationship between gender and the incidence of PTLD (P = 0.13). However, the mean age of the cases with PTLD was 4.93 ± 1.07 years at the time of transplantation, while non-PTLD patients showed a higher mean age at that time (7.80 ± 5.54). The mean dose of the immunosuppressive drugs (dose/kg) consumed by the recipients was as follows: tacrolimus = 0.2753 ± 0.23435, prednisolone = 0.6761 ± 0.62218, cellcept = 0.0724 ± 0.12963, and sirolimus = 0.1078 ± 0.08813. The average consumption period of the above-mentioned drugs from the time of transplantation until the onset of PTLD was 14.7 ± 14.409 months. Based on the results, the five-year survival rate was much lower in the patients with PTLD compared to the non-PTLD patients (31% Vs. 72.7%). The survival distribution was significantly different based on sex and age groups (P = 0.59 and P = 0.06, respectively). Conclusions: The prevalence of the clinical and epidemiological features of the PTLD in the patients under the present investigation was similar to those of the patients in other hospitals. Recognizing the clinical and epidemiological characteristics of transplant recipients with and without PTLD and donors can provide a basis for managing these patients.
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13
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Shizuku M, Kamei H, Yoshizawa A, Ito Y, Ogura Y, Yoshikawa J, Kurata N, Jobara K, Kodera Y. The impact of chronic Epstein-Barr virus infection on the liver graft of pediatric liver transplant recipients: A retrospective observational study. Transpl Infect Dis 2021; 23:e13731. [PMID: 34500501 DOI: 10.1111/tid.13731] [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: 07/14/2021] [Revised: 08/23/2021] [Accepted: 09/01/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Chronic high Epstein-Barr virus loads (CHEBV) are commonly observed in pediatric liver transplant patients. However, it is unclear how CHEBV impacts the liver graft. The aim of this study was to clarify the clinical and pathological impacts of CHEBV on the liver graft. METHODS From 2012 to 2020, we retrospectively investigated 46 pediatric liver transplant patients (under 16 years) who survived ≥6 months. The patients were divided into two groups: CHEBV group (EBV DNA >10 000 IU/ml of whole blood for ≥6 months) and nonchronic high EBV (NCHEBV) group (patients who did not meet CHEBV criteria). Tacrolimus was reduced to <3.0 ng/ml in patients with EBV DNA >5000 IU/ml. Blood biochemistry data and pathological findings, obtained at the time of protocol and episodic biopsies, were compared between the two groups. RESULTS Out of 46 patients, 28 CHEBV and 18 NCHEBV patients were enrolled. The blood biochemical examination did not show a significant difference between the two groups. In addition, no significant differences between the two groups were found in the pathological findings, including frequency of late acute rejection and the progression of fibrosis at the time of both protocol and episodic biopsies. Appropriate adjustment of immunosuppression for CHEBV management may have contributed to the prevention of the progression of fibrosis. CONCLUSION CHEBV had little adverse effect on the liver graft. Graft fibrosis might have been avoided through optimal dose modification of tacrolimus. Further long-term monitoring is necessary because CHEBV may affect the pediatric liver graft in the long term.
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Affiliation(s)
- Masato Shizuku
- Department of Transplantation Surgery, Nagoya University Hospital, Nagoya, Japan.,Department of Transplantation and Endocrine Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hideya Kamei
- Department of Transplantation Surgery, Nagoya University Hospital, Nagoya, Japan
| | - Atsushi Yoshizawa
- Department of Transplantation Surgery, Nagoya University Hospital, Nagoya, Japan.,Department of Gastroenterology Surgery, Kansai Electric Power Hospital, Osaka, Japan
| | - Yoshinori Ito
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasuhiro Ogura
- Department of Transplantation Surgery, Nagoya University Hospital, Nagoya, Japan
| | - Junichi Yoshikawa
- Department of Transplantation Surgery, Nagoya University Hospital, Nagoya, Japan
| | - Nobuhiko Kurata
- Department of Transplantation Surgery, Nagoya University Hospital, Nagoya, Japan
| | - Kanta Jobara
- Department of Transplantation Surgery, Nagoya University Hospital, Nagoya, Japan
| | - Yasuhiro Kodera
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
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14
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Baker A, Frauca Remacha E, Torres Canizales J, Bravo-Gallego LY, Fitzpatrick E, Alonso Melgar A, Muñoz Bartolo G, Garcia Guereta L, Ramos Boluda E, Mozo Y, Broniszczak D, Jarmużek W, Kalicinski P, Maecker-Kolhoff B, Carlens J, Baumann U, Roy C, Chardot C, Benetti E, Cananzi M, Calore E, Dello Strologo L, Candusso M, Lopes MF, Brito MJ, Gonçalves C, Do Carmo C, Stephenne X, Wennberg L, Stone R, Rascon J, Lindemans C, Turkiewicz D, Giraldi E, Nicastro E, D’Antiga L, Ackermann O, Jara Vega P. Current Practices on Diagnosis, Prevention and Treatment of Post-Transplant Lymphoproliferative Disorder in Pediatric Patients after Solid Organ Transplantation: Results of ERN TransplantChild Healthcare Working Group Survey. CHILDREN (BASEL, SWITZERLAND) 2021; 8:children8080661. [PMID: 34438552 PMCID: PMC8394841 DOI: 10.3390/children8080661] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/19/2021] [Accepted: 07/20/2021] [Indexed: 12/25/2022]
Abstract
(1) Background: Post-transplant lymphoproliferative disease (PTLD) is a significant complication of solid organ transplantation (SOT). However, there is lack of consensus in PTLD management. Our aim was to establish a present benchmark for comparison between international centers and between various organ transplant systems and modalities; (2) Methods: A cross-sectional questionnaire of relevant PTLD practices in pediatric transplantation was sent to multidisciplinary teams from 17 European center members of ERN TransplantChild to evaluate the centers’ approach strategies for diagnosis and treatment and how current practices impact a cross-sectional series of PTLD cases; (3) Results: A total of 34 SOT programs from 13 European centers participated. The decision to start preemptive treatment and its guidance was based on both EBV viremia monitoring plus additional laboratory methods and clinical assessment (61%). Among treatment modalities the most common initial practice at diagnosis was to reduce the immunosuppression (61%). A total of 126 PTLD cases were reported during the period 2012–2016. According to their histopathological classification, monomorphic lesions were the most frequent (46%). Graft rejection after PTLD remission was 33%. Of the total cases diagnosed with PTLD, 88% survived; (4) Conclusions: There is still no consensus on prevention and treatment of PTLD, which implies the need to generate evidence. This might successively allow the development of clinical guidelines.
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Affiliation(s)
- Alastair Baker
- Paediatric Liver, Gastrointestinal and Nutrition Centre, School of Medicine, King’s College Hospital, King’s College London, Denmark Hill, London SE5 9RS, UK; (A.B.); (E.F.)
| | - Esteban Frauca Remacha
- Servicio de Hepatología Pediátrica, Hospital Universitario La Paz, 28046 Madrid, Spain; (E.F.R.); (G.M.B.); (P.J.V.)
| | - Juan Torres Canizales
- Lymphocyte Pathophysiology in Immunodeficiencies Group, La Paz Institute of Biomedical Research (IdiPAZ), Hospital Universitario La Paz and Center for Biomedical Network Research on Rare Diseases (CIBERER U767), 28046 Madrid, Spain;
| | - Luz Yadira Bravo-Gallego
- Lymphocyte Pathophysiology in Immunodeficiencies Group, La Paz Institute of Biomedical Research (IdiPAZ), Hospital Universitario La Paz and Center for Biomedical Network Research on Rare Diseases (CIBERER U767), 28046 Madrid, Spain;
- Correspondence: ; Tel.: +34-917277576
| | - Emer Fitzpatrick
- Paediatric Liver, Gastrointestinal and Nutrition Centre, School of Medicine, King’s College Hospital, King’s College London, Denmark Hill, London SE5 9RS, UK; (A.B.); (E.F.)
| | - Angel Alonso Melgar
- Servicio de Nefrología Pediátrica, Hospital Universitario La Paz, 28046 Madrid, Spain;
| | - Gema Muñoz Bartolo
- Servicio de Hepatología Pediátrica, Hospital Universitario La Paz, 28046 Madrid, Spain; (E.F.R.); (G.M.B.); (P.J.V.)
| | - Luis Garcia Guereta
- Servicio de Cardiología Pediátrica, Hospital Universitario La Paz, 28046 Madrid, Spain;
| | - Esther Ramos Boluda
- Pediatric Gastroenterology Intestinal Rehabilitation Unit, University Hospital La Paz, 28046 Madrid, Spain;
| | - Yasmina Mozo
- Pediatric Hemato-Oncology Department, Hospital Universitario La Paz, 28046 Madrid, Spain;
| | - Dorota Broniszczak
- Department of Pediatric Surgery and Organ Transplantation, Children’s Memorial Health Institute, 04-730 Warsaw, Poland; (D.B.); (P.K.)
| | - Wioletta Jarmużek
- Department of Nephrology and Kidney Transplantation, Children’s Memorial Health Institute, 04-730 Warsaw, Poland;
| | - Piotr Kalicinski
- Department of Pediatric Surgery and Organ Transplantation, Children’s Memorial Health Institute, 04-730 Warsaw, Poland; (D.B.); (P.K.)
| | - Britta Maecker-Kolhoff
- Department of Pediatric Hematology and Oncology, Hannover Medical School, 30625 Hannover, Germany;
| | - Julia Carlens
- Clinic for Paediatric Pneumology, Allergology, and Neonatology, Hannover Medical School, 30625 Hannover, Germany;
| | - Ulrich Baumann
- Division of Paediatric Gastroenterology and Hepatology, Children’s Hospital, Hannover Medical School, 30625 Hannover, Germany;
| | - Charlotte Roy
- Service de Pneumologie Pédiatrique, Hôpital Necker-Enfants Malades, AP-HP, Université Paris, 75015 Paris, France;
| | - Christophe Chardot
- Service de Chirurgie Pédiatrique, Hôpital Necker-Enfants Malades, AP-HP, Université Paris Descartes, 75015 Paris, France;
| | - Elisa Benetti
- Pediatric Nephrology, Dialysis and Transplant Unit, Department of Women’s and Children’s Health, Azienda Ospedaliera di Padova, 35128 Padova, Italy;
| | - Mara Cananzi
- Unit of Paediatric Gastroenterology, Digestive Endoscopy, Hepatology and Care of the Child with Liver Transplantation, Department of Women’s and Children’s Health, Azienda Ospedaliera di Padova, 35128 Padova, Italy;
| | - Elisabetta Calore
- Unit of Paediatric Onco-Haematology, Department of Women’s and Children’s Health, Azienda Ospedaliera di Padova, 35128 Padova, Italy;
| | - Luca Dello Strologo
- Nephrology Unit, Bambino Gesù Children’s Research Hospital, IRCCS, 00165 Rome, Italy;
| | - Manila Candusso
- Department of Hepatology and Gastroenterology, Bambino Gesù Children Hospital, 00165 Rome, Italy;
| | - Maria Francelina Lopes
- Department of Paediatric Surgery, Centro Hospitalar e Universitário de Coimbra, and Faculty of Medicine, University of Coimbra, 3000-075 Coimbra, Portugal;
| | - Manuel João Brito
- Department of Paediatric Oncology and Centro de Investigação e Formação Clínica, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, 3000-075 Coimbra, Portugal;
| | - Cristina Gonçalves
- Paediatric Liver Transplant Unit, Centro Hospitalar e Universitário de Coimbra, 3000-075 Coimbra, Portugal;
| | - Carmen Do Carmo
- Paediatric Nephrology Unit, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, 3000-075 Coimbra, Portugal;
| | - Xavier Stephenne
- Laboratoire d’Hépatologie Pédiatrique et Thérapie Cellulaire, Unité PEDI, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain (UCLouvain), 1200 Brussels, Belgium;
| | - Lars Wennberg
- Department of Transplantation Surgery, Karolinska University Hospital, 171 76 Stockholm, Sweden;
| | - Rosário Stone
- Unidade de Nefrologia e Transplantação Renal, Serviço de Pediatria Médica, Departamento de Pediatria, Hospital de Santa Maria, Centro Académico de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal;
| | - Jelena Rascon
- Centre for Paediatric Oncology and Haematology, Vilnius University Hospital Santaros Klinikos, 08406 Vilnius, Lithuania;
| | - Caroline Lindemans
- Princess Maxima Center for Pediatric Oncology, Pediatric Blood and Marrow Transplantation Program, University Medical Center Utrecht, Utrecht University, 3584 CS Utrecht, The Netherlands;
| | - Dominik Turkiewicz
- Department of Pediatrics, Skåne University Hospital, 222 42 Lund, Sweden;
| | - Eugenia Giraldi
- Pediatric Oncology, Hospital Papa Giovanni XXIII, 24127 Bergamo, Italy;
| | - Emanuele Nicastro
- Pediatric Hepatology, Gastroenterology and Transplantation, Hospital Papa Giovanni XXIII, 24127 Bergamo, Italy; (E.N.); (L.D.)
| | - Lorenzo D’Antiga
- Pediatric Hepatology, Gastroenterology and Transplantation, Hospital Papa Giovanni XXIII, 24127 Bergamo, Italy; (E.N.); (L.D.)
| | - Oanez Ackermann
- Pediatric Hepatology, National Centre for Biliary Atresia, Université París-Saclay, APHP, Hôpital Bicêtre, 94270 Le Kremlin-Bicêtre, France;
| | - Paloma Jara Vega
- Servicio de Hepatología Pediátrica, Hospital Universitario La Paz, 28046 Madrid, Spain; (E.F.R.); (G.M.B.); (P.J.V.)
- La Paz Institute of Biomedical Research, IdiPAZ, Hospital Universitario La Paz, 28046 Madrid, Spain
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