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Diamond T, Rand EB. "Not too much, not too little, just right"-Finding the Goldilocks point in pediatric immunosuppression minimization. Liver Transpl 2024; 30:676-677. [PMID: 38270574 DOI: 10.1097/lvt.0000000000000334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 01/18/2024] [Indexed: 01/26/2024]
Affiliation(s)
- Tamir Diamond
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Department of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Elizabeth B Rand
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Department of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
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2
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Bellamy COC, O'Leary JG, Adeyi O, Baddour N, Batal I, Bucuvalas J, Del Bello A, El Hag M, El-Monayeri M, Farris AB, Feng S, Fiel MI, Fischer SE, Fung J, Grzyb K, Guimei M, Haga H, Hart J, Jackson AM, Jaeckel E, Khurram NA, Knechtle SJ, Lesniak D, Levitsky J, McCaughan G, McKenzie C, Mescoli C, Miquel R, Minervini MI, Nasser IA, Neil D, O'Neil MF, Pappo O, Randhawa P, Ruiz P, Fueyo AS, Schady D, Schiano T, Sebagh M, Smith M, Stevenson HL, Taner T, Taubert R, Thung S, Trunecka P, Wang HL, Wood-Trageser M, Yilmaz F, Zen Y, Zeevi A, Demetris AJ. Banff 2022 Liver Group Meeting report: Monitoring long-term allograft health. Am J Transplant 2024; 24:905-917. [PMID: 38461883 DOI: 10.1016/j.ajt.2024.03.008] [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: 09/12/2023] [Revised: 02/27/2024] [Accepted: 03/06/2024] [Indexed: 03/12/2024]
Abstract
The Banff Working Group on Liver Allograft Pathology met in September 2022. Participants included hepatologists, surgeons, pathologists, immunologists, and histocompatibility specialists. Presentations and discussions focused on the evaluation of long-term allograft health, including noninvasive and tissue monitoring, immunosuppression optimization, and long-term structural changes. Potential revision of the rejection classification scheme to better accommodate and communicate late T cell-mediated rejection patterns and related structural changes, such as nodular regenerative hyperplasia, were discussed. Improved stratification of long-term maintenance immunosuppression to match the heterogeneity of patient settings will be central to improving long-term patient survival. Such personalized therapeutics are in turn contingent on a better understanding and monitoring of allograft status within a rational decision-making approach, likely to be facilitated in implementation with emerging decision-support tools. Proposed revisions to rejection classification emerging from the meeting include the incorporation of interface hepatitis and fibrosis staging. These will be opened to online testing, modified accordingly, and subject to consensus discussion leading up to the next Banff conference.
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Affiliation(s)
- Christopher O C Bellamy
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, Scotland and Department of Pathology, Edinburgh Royal Infirmary, Edinburgh, Scotland.
| | - Jacqueline G O'Leary
- Dallas VA Medical Center & University of Texas, Southwestern, Department of Medicine, Dallas Texas, USA
| | - Oyedele Adeyi
- University of Minnesota Medical School, Department of Pathology, Minneapolis, Minnesota, USA
| | - Nahed Baddour
- Faculty of Medicine, University of Alexandria, Egypt
| | - Ibrahim Batal
- Pathology, Columbia University Irving Medical Center, New York, New York, USA
| | | | | | | | | | - Alton B Farris
- Pathology, Emory University Hospital, Atlanta, Georgia, USA
| | - Sandy Feng
- UCSF Health, Department of Surgery, San Francisco, California, USA
| | - Maria Isabel Fiel
- Pathology, Icahn School of Medicine, Mount Sinai, New York, New York, USA
| | | | - John Fung
- Uchicago Medicine, Department of Surgery, Chicago, Illinois, USA
| | | | - Maha Guimei
- Armed Forces College of Medicine, Cairo, Egypt
| | | | - John Hart
- Uchicago Medicine, Department of Pathology, Chicago, Illinois, USA
| | | | | | - Nigar A Khurram
- University of Pittsburgh Medical Center, Department of Pathology, Pittsburgh, Pennsylvania, USA
| | | | - Drew Lesniak
- University of Pittsburgh Medical Center, Department of Pathology, Pittsburgh, Pennsylvania, USA
| | | | | | | | | | - Rosa Miquel
- Institute of Liver Studies, King's College Hospital, London, United Kingdom
| | - Marta I Minervini
- University of Pittsburgh Medical Center, Department of Pathology, Pittsburgh, Pennsylvania, USA
| | - Imad Ahmad Nasser
- Beth Israel Deaconess Medical Center, Harvard, Boston, Massachusetts, USA
| | - Desley Neil
- University Hospitals Birmingham NHS Foundation Trust, United Kingdom
| | - Maura F O'Neil
- University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Orit Pappo
- Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Parmjeet Randhawa
- University of Pittsburgh Medical Center, Department of Pathology, Pittsburgh, Pennsylvania, USA
| | - Phillip Ruiz
- University of Miami Hospital, Miami, Florida, USA
| | | | | | - Thomas Schiano
- Recanati/Miller Transplantation Institute, Mount Sinai Medical Center, New York, New York, USA
| | | | - Maxwell Smith
- Pathology, Mayo Clinic Arizona, Scottsdale, Arizona, USA
| | | | - Timucin Taner
- Division of Transplantation Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Richard Taubert
- Dept. of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Swan Thung
- Pathology, Icahn School of Medicine, Mount Sinai, New York, New York, USA
| | - Pavel Trunecka
- Institute for Clinical and Experimental Medicine (IKEM), Prague, Czechia
| | - Hanlin L Wang
- Pathology, UCLA Health, Los Angeles, California, USA
| | - Michelle Wood-Trageser
- University of Pittsburgh Medical Center, Department of Pathology, Pittsburgh, Pennsylvania, USA
| | - Funda Yilmaz
- Pathology, University of Ege, Imir, Bornova, Turkey
| | - Yoh Zen
- Institute of Liver Studies, King's College Hospital, London, United Kingdom
| | - Adriana Zeevi
- University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
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3
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Antala S, DiNorcia J, Bucuvalas J. Balancing immunosuppression in pediatric liver transplantation: Playing the long game. Pediatr Transplant 2023; 27:e14575. [PMID: 37439035 DOI: 10.1111/petr.14575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 07/03/2023] [Indexed: 07/14/2023]
Abstract
The overarching goal in the care of pediatric liver transplant recipients is to optimize allograft and patient health. Balancing immunosuppression to maintain allograft health while avoiding medication side effects is essential for long-term survival and optimal quality of life in pediatric liver transplant recipients. Utilizing precision medicine to personalize immunosuppression, which includes minimization and withdrawal, is core to this effort. The unique anatomy and physiology of the liver make it more tolerant to immune-mediated injury and a more favorable organ for immunosuppression minimization and withdrawal. However, several challenges exist. Standard biochemical values and histologic features may not reliably predict allograft health after a reduction in immunosuppression. Additionally, biochemical values alone do not reliably identify which patients can successfully develop operational tolerance, as there may be occult allograft injury despite normal liver enzymes. Finally, the durability of tolerance after successful reduction in immunosuppression remains uncertain over time. Innovative tools show promise in circumventing these challenges, but more research is needed to determine actual clinical utility. While immunosuppression-free transplant may not be a current reality for most pediatric liver transplant recipients, strategies to safely minimize immunosuppression without compromising allograft health are within reach. Each liver allograft and recipient pair requires a different degree of immune modulation, and through a structured process of minimization and withdrawal, immunosuppression can indeed be tailored in a precise, personalized way to optimize outcomes. This review focuses on the progress that has been made to individualize immunosuppression in pediatric liver transplantation to ensure optimal allograft and recipient health.
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Affiliation(s)
- Swati Antala
- Department of Pediatrics, Icahn School of Medicine, Kravis Children's Hospital at Mount Sinai, New York City, New York, USA
| | - Joseph DiNorcia
- Recanati-Miller Transplantation Institute, Mount Sinai Hospital, New York City, New York, USA
| | - John Bucuvalas
- Department of Pediatrics, Icahn School of Medicine, Kravis Children's Hospital at Mount Sinai, New York City, New York, USA
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4
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Hartleif S, Hodson J, Lloyd C, Cousin VL, Czubkowski P, D'Antiga L, Debray D, Demetris A, Di Giorgio A, Evans HM, Fischler B, Gonzales E, Gouw ASH, Hübscher SG, Jacquemin E, Lacaille F, Malenicka S, McLin VA, Markiewicz-Kijewska M, Mazariegos GV, Rajanayagam JK, Scheenstra R, Singer S, Smets F, Sokal E, Squires JE, Sturm E, Verkade H, Kelly DA. Long-term Outcome of Asymptomatic Patients With Graft Fibrosis in Protocol Biopsies After Pediatric Liver Transplantation. Transplantation 2023; 107:2394-2405. [PMID: 37143195 DOI: 10.1097/tp.0000000000004603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
BACKGROUND The histological prevalence of allograft fibrosis in asymptomatic children after liver transplantation (LT) is well documented. However, long-term graft and patient survival remain unclear. This retrospective multicenter study aims to determine the prevalence of allograft fibrosis and analyze the long-term outcome for patients transplanted in childhood. METHODS We reviewed clinical data of children who had undergone 10-y protocol liver biopsies. We excluded patients with autoimmune hepatitis, primary sclerosing cholangitis, hepatitis B or C, and retransplantation. In total, 494 patients transplanted in childhood across 12 international transplant centers were included. We evaluated the development of fibrosis by comparing the results with biopsies obtained 5 and 15 y post-LT. Histological findings were correlated with graft and patient survival up to 20 y post-LT. RESULTS In the 10-y biopsies, periportal or pericentral fibrosis was observed in 253 patients (51%), 87 (18%) had bridging fibrosis, 30 (6%) had cirrhosis, and 124 (25%) had no fibrosis. The prevalence and stage of graft fibrosis significantly progressed from 5 to 10 y. At 10 y, the severity of fibrosis correlated significantly with inflammation. Patients with graft cirrhosis in the 10-y biopsy were more likely to die or require retransplantation subsequently ( P = 0.027). CONCLUSIONS At 10 y post-LT, most patients transplanted in childhood developed fibrosis, based on the protocol liver biopsies. Although mild-to-moderate graft fibrosis did not largely affect patient or graft survival up to 20 y post-LT, this progressive fibrosis finding has substantial implications for developing cirrhosis and portal hypertension in adult care.
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Affiliation(s)
- Steffen Hartleif
- Pediatric Gastroenterology and Hepatology, University Hospital Tübingen, Tübingen, Germany
| | - James Hodson
- Department of Health Informatics, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
- Institute of Translational Medicine, University Hospital Birmingham NHS Foundation Trust, Birmingham, United Kingdom
| | - Carla Lloyd
- Liver Unit, Birmingham Women's and Children's Hospital, Birmingham, United Kingdom
| | - Vladimir L Cousin
- Swiss Pediatric Liver Centre, Division of Pediatric Specialties, Department of Pediatrics, Gynecology and Obstetrics, University Hospitals Geneva and University of Geneva, Geneva, Switzerland
| | - Piotr Czubkowski
- Department of Liver Disorders and Transplantation, The Children's Memorial Health Institute, Warsaw, Poland
| | - Lorenzo D'Antiga
- Pediatric Hepatology, Gastroenterology and Transplantation, ASST Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | - Dominique Debray
- Pediatric Liver Unit, National Reference Centre for Rare Pediatric Liver Diseases (Biliary Atresia and Genetic Cholestasis), FILFOIE, Necker-Enfants Malades Hospital, University of Paris, Paris, France
| | - Anthony Demetris
- Division of Liver and Transplantation Pathology, Department of Pathology, University of Pittsburgh, Pittsburgh, PA
| | - Angelo Di Giorgio
- Pediatric Hepatology, Gastroenterology and Transplantation, ASST Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | - Helen M Evans
- Department of Pediatric Gastroenterology, Starship Child Health, University of Auckland, Auckland, New Zealand
| | - Björn Fischler
- Pediatric Digestive Diseases, Astrid Lindgren Children's Hospital, Karolinska University Hospital, CLINTEC, Karolinska Institutet, Stockholm, Sweden
| | - Emmanuel Gonzales
- Hépatologie et Transplantation Hépatique Pédiatriques, Centre de référence de l'atrésie des voies biliaires et des cholestases génétiques, FSMR FILFOIE, Hôpital Bicêtre, AP-HP, Université Paris-Saclay, Kremlin-Bicêtre, France
| | - Annette S H Gouw
- Department of Pathology and Medical Biology, University Medical Centre Groningen, Groningen, The Netherlands
| | - Stefan G Hübscher
- Department of Cellular Pathology, Queen Elizabeth Hospital Birmingham, Birmingham, United Kingdom
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
| | - Emmanuel Jacquemin
- Hépatologie et Transplantation Hépatique Pédiatriques, Centre de référence de l'atrésie des voies biliaires et des cholestases génétiques, FSMR FILFOIE, Hôpital Bicêtre, AP-HP, Université Paris-Saclay, Kremlin-Bicêtre, France
| | - Florence Lacaille
- Pediatric Liver Unit, National Reference Centre for Rare Pediatric Liver Diseases (Biliary Atresia and Genetic Cholestasis), FILFOIE, Necker-Enfants Malades Hospital, University of Paris, Paris, France
| | - Silvia Malenicka
- Pediatric Digestive Diseases, Astrid Lindgren Children's Hospital, Karolinska University Hospital, CLINTEC, Karolinska Institutet, Stockholm, Sweden
| | - Valerie A McLin
- Swiss Pediatric Liver Centre, Division of Pediatric Specialties, Department of Pediatrics, Gynecology and Obstetrics, University Hospitals Geneva and University of Geneva, Geneva, Switzerland
| | | | - George V Mazariegos
- Department of Surgery, University of Pittsburgh Medical Center Children's Hospital of Pittsburgh, Pittsburgh, PA
| | - Jeremy K Rajanayagam
- Paediatric Gastroenterology, Hepatology and Nutrition, The Royal Children's Hospital, Melbourne, Australia
| | - René Scheenstra
- Pediatric Gastroenterology and Hepatology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Stephan Singer
- Institute of Pathology, University Hospital Tübingen, Tübingen, Germany
- Cluster of Excellence iFIT (EXC 2180) "Image-Guided and Functionally Instructed Tumor Therapies," University of Tübingen, Tübingen, Germany
| | - Françoise Smets
- UClouvain, Clinical and Experimental Research Institute and Cliniques Universitaires Saint Luc, Service de Gastroentérologie Hépatologie Pédiatrique, Brussels, Belgium
| | - Etienne Sokal
- UClouvain, Clinical and Experimental Research Institute and Cliniques Universitaires Saint Luc, Service de Gastroentérologie Hépatologie Pédiatrique, Brussels, Belgium
| | - James E Squires
- Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh Medical Center Children's Hospital of Pittsburgh, Pittsburgh, PA
| | - Ekkehard Sturm
- Pediatric Gastroenterology and Hepatology, University Hospital Tübingen, Tübingen, Germany
| | - Henkjan Verkade
- Pediatric Gastroenterology and Hepatology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Deirdre A Kelly
- Liver Unit, Birmingham Women's and Children's Hospital, Birmingham, United Kingdom
- University of Birmingham, Birmingham, United Kingdom
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5
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Rabindranath M, Zaya R, Prayitno K, Orchanian-Cheff A, Patel K, Jaeckel E, Bhat M. A Comprehensive Review of Liver Allograft Fibrosis and Steatosis: From Cause to Diagnosis. Transplant Direct 2023; 9:e1547. [PMID: 37854023 PMCID: PMC10581596 DOI: 10.1097/txd.0000000000001547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 09/11/2023] [Accepted: 09/14/2023] [Indexed: 10/20/2023] Open
Abstract
Despite advances in posttransplant care, long-term outcomes for liver transplant recipients remain unchanged. Approximately 25% of recipients will advance to graft cirrhosis and require retransplantation. Graft fibrosis progresses in the context of de novo or recurrent disease. Recurrent hepatitis C virus infection was previously the most important cause of graft failure but is now curable in the majority of patients. However, with an increasing prevalence of obesity and diabetes and nonalcoholic fatty liver disease as the most rapidly increasing indication for liver transplantation, metabolic dysfunction-associated liver injury is anticipated to become an important cause of graft fibrosis alongside alloimmune hepatitis and alcoholic liver disease. To better understand the landscape of the graft fibrosis literature, we summarize the associated epidemiology, cause, potential mechanisms, diagnosis, and complications. We additionally highlight the need for better noninvasive methods to ameliorate the management of graft fibrosis. Some examples include leveraging the microbiome, genetic, and machine learning methods to address these limitations. Overall, graft fibrosis is routinely seen by transplant clinicians, but it requires a better understanding of its underlying biology and contributors that can help inform diagnostic and therapeutic practices.
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Affiliation(s)
- Madhumitha Rabindranath
- Ajmera Transplant Program, University Health Network, Toronto, ON, Canada
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Rita Zaya
- Ajmera Transplant Program, University Health Network, Toronto, ON, Canada
| | - Khairunnadiya Prayitno
- Ajmera Transplant Program, University Health Network, Toronto, ON, Canada
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Ani Orchanian-Cheff
- Library and Information Services, University Health Network, Toronto, ON, Canada
| | - Keyur Patel
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Elmar Jaeckel
- Ajmera Transplant Program, University Health Network, Toronto, ON, Canada
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Mamatha Bhat
- Ajmera Transplant Program, University Health Network, Toronto, ON, Canada
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Toronto, Toronto, ON, Canada
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6
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Dumont C, Lanthier N, Dahlqvist G. Fibrosis and steatosis of the liver graft: Are non-invasive tests useful? A short review. Clin Res Hepatol Gastroenterol 2023; 47:102194. [PMID: 37567467 DOI: 10.1016/j.clinre.2023.102194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 07/31/2023] [Accepted: 08/02/2023] [Indexed: 08/13/2023]
Abstract
As life expectancy of liver transplanted patients improves, new questions are arising to avoid progressive graft loss. The spectrum of chronic inflammation and fibrosis are known to be important triggers in the alteration of graft function. Liver biopsy remains the gold standard to better understand progressive, normal, and abnormal histological modifications of the graft. In parallel, the interest for metabolic steatosis development in post-transplantation is also growing. Long-term survival of these patients involves the management of comorbidities including metabolic syndrome and cardiovascular diseases. Early detection of altered graft parenchyma, and monitoring of its evolution are undoubtedly essential. Non-invasive methods including transient elastography and fibrosis biomarkers are attractive tools to avoid drawbacks and complications of liver biopsy. Accuracy of these methods are well-known in a pre-transplantation setting, but evidence is lacking in post-transplantation setting. We review current knowledge of progressive liver fibrosis and steatosis development after transplantation and non-invasive methods of their assessment.
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Affiliation(s)
- Colin Dumont
- Department of Gastroenterology and Hepatology, Cliniques Universitaires Saint-Luc, UCLouvain, Brussels, Belgium
| | - Nicolas Lanthier
- Department of Gastroenterology and Hepatology, Cliniques Universitaires Saint-Luc, UCLouvain, Brussels, Belgium; Laboratory of Gastroenterology and Hepatology, Institut de Recherche Expérimentale et Clinique, UCLouvain, Brussels, Belgium
| | - Géraldine Dahlqvist
- Department of Gastroenterology and Hepatology, Cliniques Universitaires Saint-Luc, UCLouvain, Brussels, Belgium.
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7
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Baumann U, Karam V, Adam R, Fondevila C, Dhawan A, Sokal E, Jacquemin E, Kelly DA, Grabhorn E, Pawlowska J, D'Antiga L, Jara Vega P, Debray D, Polak WG, de Ville de Goyet J, Verkade HJ. Prognosis of Children Undergoing Liver Transplantation: A 30-Year European Study. Pediatrics 2022; 150:189501. [PMID: 36111446 DOI: 10.1542/peds.2022-057424] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/14/2022] [Indexed: 01/17/2023] Open
Abstract
OBJECTIVES The European Liver Transplant Registry has been collecting data on virtually all pediatric liver transplant (PLT) procedures in Europe since 1968. We analyzed patient outcome over time and identified parameters associated with long-term patient outcome. METHODS Participating centers and European organ-sharing organizations provided retrospective data to the European Liver Transplant Registry. To identify trends, data were grouped into consecutive time spans: era A: before 2000, era B: 2000 to 2009, and the current era, era C: since 2010. RESULTS From June 1968 until December 2017, 16 641 PLT were performed on 14 515 children by 133 centers. The children <7 years of age represented 58% in era A, and 66% in the current era (P <.01). The main indications for PLT were congenital biliary diseases (44%) and metabolic diseases (18%). Patient survival at 5 years is currently 86% overall and 97% in children who survive the first year after PLT. The survival rate has improved from 74% in era A to 83% in era B and 85% in era C (P <.0001). Low-volume centers (<5 PLT/year) represented 75% of centers but performed only 19% of PLT and were associated with a decreased survival rate. In the current era, however, survival rates has become irrespective of volume. Infection is the leading cause of death (4.1%), followed by primary nonfunction of the graft (1.4%). CONCLUSIONS PLT has become a highly successful medical treatment that should be considered for all children with end-stage liver disease. The main challenge for further improving the prognosis remains the early postoperative period.
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Affiliation(s)
- Ulrich Baumann
- Hannover Medical School, Divisions of Paediatric Gastroenterology and Hepatology, Department for Paediatric Kidney, Liver, and Metabolic Diseases, Hannover, Germany.,Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom.,Liver Unit, Birmingham Women's and Children's Hospital, Birmingham, United Kingdom.,European Liver Transplant Registry, AP-HP Hôpital Paul Brousse, Research Unit "Chronotherapy, cancers and transplantation," University Paris-Saclay, Villejuif, France.,European Liver and Intestine Transplant Association, Padova, Italy.,European Reference Network TransplantChild, La Paz University Hospital, Madrid, Spain
| | - Vincent Karam
- European Liver Transplant Registry, AP-HP Hôpital Paul Brousse, Research Unit "Chronotherapy, cancers and transplantation," University Paris-Saclay, Villejuif, France.,European Liver and Intestine Transplant Association, Padova, Italy
| | - René Adam
- European Liver Transplant Registry, AP-HP Hôpital Paul Brousse, Research Unit "Chronotherapy, cancers and transplantation," University Paris-Saclay, Villejuif, France.,European Liver and Intestine Transplant Association, Padova, Italy
| | - Constantino Fondevila
- European Liver Transplant Registry, AP-HP Hôpital Paul Brousse, Research Unit "Chronotherapy, cancers and transplantation," University Paris-Saclay, Villejuif, France.,Department of General and Digestive Surgery, Hospital Universitario La Paz, IDIPAZ, CIBERehd, Madrid, Spain
| | - Anil Dhawan
- King's College Hospital, London, United Kingdom
| | - Etienne Sokal
- Cliniques Universitaires Saint Luc, Catholic University of Louvain, Brussels, Belgium
| | - Emmanuel Jacquemin
- Pediatric Hepatology and Liver Transplantation Unit, National Reference Centre for Biliary Atresia and Genetic Cholestasis, FILFOIE, ERN RARE LIVER, Bicêtre Hospital, Assistance Publique: Hôpitaux de Paris, University Paris-Saclay, Le Kremlin-Bicêtre; Inserm U1193, Hepatinov, University Paris-Saclay, Orsay, France
| | - Deirdre A Kelly
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom.,Liver Unit, Birmingham Women's and Children's Hospital, Birmingham, United Kingdom
| | - Enke Grabhorn
- European Reference Network TransplantChild, La Paz University Hospital, Madrid, Spain.,Childreńs Hospital, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Joanna Pawlowska
- European Reference Network TransplantChild, La Paz University Hospital, Madrid, Spain.,Department of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw, Poland
| | - Lorenzo D'Antiga
- European Reference Network TransplantChild, La Paz University Hospital, Madrid, Spain.,Paediatric Hepatology, Gastroenterology, and Transplantation, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Paloma Jara Vega
- European Reference Network TransplantChild, La Paz University Hospital, Madrid, Spain.,Paediatric Hepatology Service, Coordinator ERN TransplantChild, Hospital Infantil Universitario La Paz, Madrid, Spain
| | - Dominique Debray
- European Reference Network TransplantChild, La Paz University Hospital, Madrid, Spain.,Pediatric Liver Unit and Reference Center for Biliary Atresia and Genetic Cholestasis, APHP-Hôpital Necker, Université de Paris, Paris, France
| | - Wojciech G Polak
- European Liver and Intestine Transplant Association, Padova, Italy.,Department of Surgery, Division of Hepatopancreatobiliary and Transplant Surgery, Erasmus MC Transplant Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Jean de Ville de Goyet
- Department for the Treatment and Study of Pediatric Abdominal Diseases and Abdominal Transplantation, ISMETT, Palermo, Italy
| | - Henkjan J Verkade
- European Liver and Intestine Transplant Association, Padova, Italy.,Dept. of Pediatrics, Beatrix Children's Hospital/University Medical Center Groningen, University of Groningen, ERN RareLiver, Groningen, The Netherlands
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