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Liukkonen VH, Nordin AJ, Färkkilä MA, Mirtti TK, Arola JT, Åberg FO. Protocol liver biopsy predicts graft survival after liver transplantation. Clin Transplant 2024; 38:e15286. [PMID: 38504561 DOI: 10.1111/ctr.15286] [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: 11/23/2023] [Revised: 02/20/2024] [Accepted: 02/26/2024] [Indexed: 03/21/2024]
Abstract
BACKGROUND The use of protocol liver biopsy to monitor liver allograft status remains controversial. There is limited data from modern transplantation populations that includes protocol biopsies to evaluate its value in predicting clinical outcomes. METHODS All protocol liver biopsies were identified from 875 patients who underwent liver transplantation at Helsinki University Hospital between 2000 and 2019. Each histologic component was analyzed for its ability to predict long-term outcomes, especially graft survival. We determined the frequency of significant biopsy findings based on the Banff working group definition. Liver function tests (LFTs) and clinical markers were evaluated for their ability to predict significant biopsy findings. RESULTS In total, 867 protocol liver biopsies were analyzed. Significant findings were identified in 20.1% of the biopsies. In the first protocol biopsy, steatohepatitis (hazard ratio [HR] 3.504, p = .03) and moderate or severe congestion (HR 3.338, p = .04) predicted graft loss. The presence of cholangitis (HR 2.563, p = .04), necrosis (HR 7.635, p < .001), mild congestion (HR 4.291, p = .009), and significant biopsy finding (HR 2.540, p = .02) predicted inferior death-censored graft survival. While the degree of elevation of LFTs was positively associated with significant biopsy findings, the discrimination was poor (AUC .572-.622). Combined LFTs and clinical risk factors remained suboptimal for discriminating significant biopsy findings (AUC .696). CONCLUSIONS Our findings support the use of protocol liver biopsies after liver transplantation since they frequently revealed changes associated with long-term outcomes, even when LFTs were normal.
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Affiliation(s)
- Ville H Liukkonen
- Gastroenterology, North Karelia Central Hospital, Joensuu, Finland
- Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Arno J Nordin
- Transplantation and liver surgery, Helsinki University Hospital, Helsinki, Finland
| | | | - Tuomas K Mirtti
- Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Department of Pathology, Diagnostic Center, Helsinki University Hospital, Helsinki, Finland
| | - Johanna T Arola
- Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Department of Pathology, Diagnostic Center, Helsinki University Hospital, Helsinki, Finland
| | - Fredrik O Åberg
- Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Transplantation and liver surgery, Helsinki University Hospital, Helsinki, Finland
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Dumortier J, Conti F, Hiriart JB, Dharancy S, Duvoux C, Besch C, Houssel-Debry P, Latournerie M, Chermak F, Meszaros M, Pageaux GP, Radenne S, Boillot O, Hardwigsen J, Kounis I, Kamar N, Saliba F, Erard D, Del Bello A. Treatment of donor-specific anti-HLA antibodies-mediated rejection after liver transplantation: A French nationwide retrospective study. Liver Transpl 2023; 29:1313-1322. [PMID: 37367954 DOI: 10.1097/lvt.0000000000000200] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 05/25/2023] [Indexed: 06/28/2023]
Abstract
The deleterious effect of donor-specific anti-HLA antibodies (DSA) after liver transplantation (LT) has been increasingly recognized during the past decade. Antibody-mediated rejection (AMR) represents a rare but severe complication in the presence of DSA. However, little is known concerning the treatment of AMR after LT. The nationwide French study aimed to describe LT recipients who received specific treatment of AMR. We performed a multicenter retrospective study on 44 patients who were treated with B-cell targeting agents from January 2008 to December 2020. Median patient age at the time of AMR treatment was 51.6 years (range: 17.9-68.0). AMR was classified as acute (n = 19) or chronic (n = 25). The diagnosis of AMR was made after a median time of 16.8 months (range: 0.4-274.2) after LT. The main therapeutic combination was plasma exchange/rituximab/IVIG (n = 25, 56.8%). The median follow-up after the treatment of AMR was 32 months (range: 1-115). After the treatment, 1-, 5- and 10-year patient and graft survivals were 77%, 55.9%, and 55.9%, and 69.5%, 47.0%, and 47.0%, respectively. Initial total bilirubin (Q1-Q3 vs. Q4) was significantly associated with patient survival (log-rank test, p = 0.005) and graft survival (log-rank test, p = 0.002). After a median follow-up of 21 months (range: 12-107), DSA became undetectable in 15/38 patients (39.5%) with available DSA monitoring. In conclusion, specific treatment of AMR in LT recipients has slowly emerged in France during the past decade and has probably been considered in the most severe patients; this explains the global poor outcome, even if the outcome was favorable in some cases.
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Affiliation(s)
- Jérôme Dumortier
- Hospices Civils de Lyon, Hôpital Edouard Herriot, Fédération des Spécialités digestives, et Université Claude Bernard Lyon 1, Lyon, France
| | - Filomena Conti
- APHP, Hôpital de la Pitié Salpêtrière, Service d'hépatologie et transplantation hépatique, Paris, France
| | - Jean-Baptiste Hiriart
- CHU de Bordeaux, Hôpital Haut-Lévêque, Service de Chirurgie hépatobiliaire et de transplantation hépatique, Bordeaux, France
| | - Sébastien Dharancy
- CHU Lille, Hôpital Claude Huriez, Service des maladies de l'appareil digestif, Lille, France
| | | | - Camille Besch
- CHRU Hautepierre, Service de chirurgie hépato-bilio-pancréatique et transplantation hépatique, Strasbourg, France
| | - Pauline Houssel-Debry
- Hôpital Universitaire de Pontchaillou, Service d'Hépatologie et Transplantation hépatique, Rennes, France
| | - Marianne Latournerie
- CHU Dijon, Service d'Hépato-gastroentérologie et oncologie digestive, Inserm EPICAD LNC-UMR1231, Université de Bourgogne-Franche Comté, Dijon, France
| | - Faiza Chermak
- CHU de Bordeaux, Hôpital Haut-Lévêque, Service de Chirurgie hépatobiliaire et de transplantation hépatique, Bordeaux, France
| | - Magdalena Meszaros
- CHU Saint Eloi, Département d'hépato-gatroentérologie et transplantation hépatique, et Université de Montpellier, Montpellier, France
| | - Georges-Philippe Pageaux
- CHU Saint Eloi, Département d'hépato-gatroentérologie et transplantation hépatique, et Université de Montpellier, Montpellier, France
| | - Sylvie Radenne
- Hospices civils de Lyon, Hôpital de la Croix Rousse, Service d'Hépato-Gastroentérologie, Lyon, France
| | - Olivier Boillot
- Hospices Civils de Lyon, Hôpital Edouard Herriot, Fédération des Spécialités digestives, et Université Claude Bernard Lyon 1, Lyon, France
| | - Jean Hardwigsen
- APHM, Hôpital La Timone, Service chirurgie générale et transplantation hépatique Marseille, France
| | - Ilias Kounis
- AP-HP, Hôpital Paul Brousse, Centre Hépato-Biliaire, INSERM, Unité 1193, Hepatinov, et Université Paris Saclay, Villejuif, France
| | - Nassim Kamar
- CHU Rangueil, Département de Néphrologie et Transplantation d'Organes, Toulouse, France
| | - Faouzi Saliba
- AP-HP, Hôpital Paul Brousse, Centre Hépato-Biliaire, INSERM, Unité 1193, Hepatinov, et Université Paris Saclay, Villejuif, France
| | - Domitille Erard
- Hospices civils de Lyon, Hôpital de la Croix Rousse, Service d'Hépato-Gastroentérologie, Lyon, France
| | - Arnaud Del Bello
- CHU Rangueil, Département de Néphrologie et Transplantation d'Organes, Toulouse, France
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Vannas M, Arola J, Nordin A, Isoniemi H. Value of posttransplant protocol biopsies in 2 biliary autoimmune liver diseases: A step toward personalized immunosuppressive treatment. Medicine (Baltimore) 2022; 101:e28509. [PMID: 35029206 PMCID: PMC8758011 DOI: 10.1097/md.0000000000028509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 12/17/2021] [Indexed: 01/05/2023] Open
Abstract
The value of protocol liver graft biopsies with good liver function was evaluated in patients with primary sclerosing cholangitis (PSC) or primary biliary cholangitis (PBC).A total of 250 protocol liver biopsy reports from 182 PSC and PBC patients were compared. Overall histopathological findings and those leading to changes in immunosuppression therapy were retrospectively analyzed.The mean time to first protocol biopsy after transplantation was 5.5 (±4.5) years for PSC patients and 9.3 (±6.6) years for PBC patients. More than 1 abnormal histopathological parameter was found in 43% and 62% of PSC and PBC patients, respectively. However, the histology was interpreted as normal by the pathologist in 78% of PSC and 60% of PBC patients. Immunosuppression therapy was reduced in 10% and increased in 6% patients due to protocol biopsy findings. Biopsies leading to increased immunosuppression therapy had more portal (P = .004), endothelial (P = .008), interphase (P = .021), and lobular (P = .000) inflammation.Mild histopathological findings were frequently found in the protocol biopsies despite the normal biochemistry. PBC patients had more histological abnormalities than those transplanted due to PSC; however, PBC patients had longer follow-up times. Immunosuppression therapy could be safely increased or decreased according to protocol biopsy findings after multidisciplinary meeting discussions.
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Affiliation(s)
- Marko Vannas
- Transplantation and Liver Surgery, Abdominal Centre, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Johanna Arola
- Department of Pathology, HUH Diagnostic Centre, Helsinki University Hospital and University of Helsinki, Finland
| | - Arno Nordin
- Transplantation and Liver Surgery, Abdominal Centre, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Helena Isoniemi
- Transplantation and Liver Surgery, Abdominal Centre, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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Lee BT, Fiel MI, Schiano TD. Antibody-mediated rejection of the liver allograft: An update and a clinico-pathological perspective. J Hepatol 2021; 75:1203-1216. [PMID: 34343613 DOI: 10.1016/j.jhep.2021.07.027] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 07/06/2021] [Accepted: 07/14/2021] [Indexed: 12/16/2022]
Abstract
Antibody-mediated rejection after liver transplantation is an under-recognised cause of allograft injury. While definitions of acute and chronic antibody-mediated rejection have increased clinical awareness, timely identification and management of antibody-mediated rejection remain difficult because of complexities in diagnosis and histopathology, lack of treatment protocols, and unclear long-term outcomes. While recent cohort studies assessing the importance of donor-specific antibodies have aided in its diagnosis, literature on the treatment of antibody-mediated rejection in liver transplantation remain limited to case reports and small series. Further increasing the awareness and timely recognition of antibody-mediated rejection post-liver transplantation is crucial in order to stimulate future research and the development of protocols for its diagnosis and treatment. This review will summarise recent advances in the clinical diagnosis and treatment of antibody-mediated rejection in liver transplantation, as well as some of the histopathologic features (on liver biopsy tissue) of acute and chronic antibody-mediated rejection.
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Affiliation(s)
- Brian T Lee
- Division of Gastroenterology and Transplant Institute, Loma Linda University Health, Loma Linda, CA, USA.
| | - M Isabel Fiel
- Department of Pathology, Molecular and Cell-Based Medicine, Recanati/Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Thomas D Schiano
- Division of Liver Diseases, Department of Medicine, Recanati/Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
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Féray C, Taupin JL, Sebagh M, Allain V, Demir Z, Allard MA, Desterke C, Coilly A, Saliba F, Vibert E, Azoulay D, Guettier C, Chatton A, Debray D, Caillat-Zucman S, Samuel D. Donor HLA Class 1 Evolutionary Divergence Is a Major Predictor of Liver Allograft Rejection : A Retrospective Cohort Study. Ann Intern Med 2021; 174:1385-1394. [PMID: 34424731 DOI: 10.7326/m20-7957] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND The HLA evolutionary divergence (HED), a continuous metric quantifying the peptidic differences between 2 homologous HLA alleles, reflects the breadth of the immunopeptidome presented to T lymphocytes. OBJECTIVE To assess the potential effect of donor or recipient HED on liver transplant rejection. DESIGN Retrospective cohort study. SETTING Liver transplant units. PATIENTS 1154 adults and 113 children who had a liver transplant between 2004 and 2018. MEASUREMENTS Liver biopsies were done 1, 2, 5, and 10 years after the transplant and in case of liver dysfunction. Donor-specific anti-HLA antibodies (DSAs) were measured in children at the time of biopsy. The HED was calculated using the physicochemical Grantham distance for class I (HLA-A or HLA-B) and class II (HLA-DRB1 or HLA-DQB1) alleles. The influence of HED on the incidence of liver lesions was analyzed through the inverse probability weighting approach based on covariate balancing, generalized propensity scores. RESULTS In adults, class I HED of the donor was associated with acute rejection (hazard ratio [HR], 1.09 [95% CI, 1.03 to 1.16]), chronic rejection (HR, 1.20 [CI, 1.10 to 1.31]), and ductopenia of 50% or more (HR, 1.33 [CI, 1.09 to 1.62]) but not with other histologic lesions. In children, class I HED of the donor was also associated with acute rejection (HR, 1.16 [CI, 1.03 to 1.30]) independent of the presence of DSAs. There was no effect of either donor class II HED or recipient class I or class II HED on the incidence of liver lesions in adults and children. LIMITATION The DSAs were measured only in children. CONCLUSION Class I HED of the donor predicts acute or chronic rejection of liver transplant. This novel and accessible prognostic marker could orientate donor selection and guide immunosuppression. PRIMARY FUNDING SOURCE Institut National de la Santé et de la Recherche Médicale.
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Affiliation(s)
- Cyrille Féray
- Centre Hépato-Biliaire, Hôpital Paul-Brousse, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, unité Institut National de la Santé et de la Recherche Médicale 1193, Villejuif, France (C.F., M.A., C.D., A.C., F.S., E.V., D.A., D.S.)
| | - Jean-Luc Taupin
- Laboratoire d'Immunologie et Histocompatibilité, Hôpital Saint-Louis, Assistance Publique-Hôpitaux de Paris, Université de Paris, and unité Institut National de la Santé et de la Recherche Médicale 976, Université de Paris, Paris, France (J.T., S.C.)
| | - Mylène Sebagh
- Laboratoire d'Anatomopathologie, Assistance Publique-Hôpitaux de Paris, Hôpital Paul-Brousse, Université Paris-Saclay, unité Institut National de la Santé et de la Recherche Médicale, Physiopathogénèse et traitement des maladies du Foie, and FHU Hepatinov, Villejuif, France (M.S., C.G.)
| | - Vincent Allain
- Hôpital Saint-Louis, Assistance Publique-Hôpitaux de Paris, Université de Paris, Laboratoire d'Immunologie et Histocompatibilité, and Institut National de la Santé et de la Recherche Médicale, Paris, France (V.A.)
| | - Zeynep Demir
- Hôpital Necker Enfants Malades, Assistance Publique-Hôpitaux de Paris, Université de Paris, and Unité d'Hépatologie pédiatrique, Paris, France (Z.D., D.D.)
| | - Marc-Antoine Allard
- Centre Hépato-Biliaire, Hôpital Paul-Brousse, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, unité Institut National de la Santé et de la Recherche Médicale 1193, Villejuif, France (C.F., M.A., C.D., A.C., F.S., E.V., D.A., D.S.)
| | - Christophe Desterke
- Centre Hépato-Biliaire, Hôpital Paul-Brousse, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, unité Institut National de la Santé et de la Recherche Médicale 1193, Villejuif, France (C.F., M.A., C.D., A.C., F.S., E.V., D.A., D.S.)
| | - Audrey Coilly
- Centre Hépato-Biliaire, Hôpital Paul-Brousse, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, unité Institut National de la Santé et de la Recherche Médicale 1193, Villejuif, France (C.F., M.A., C.D., A.C., F.S., E.V., D.A., D.S.)
| | - Faouzi Saliba
- Centre Hépato-Biliaire, Hôpital Paul-Brousse, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, unité Institut National de la Santé et de la Recherche Médicale 1193, Villejuif, France (C.F., M.A., C.D., A.C., F.S., E.V., D.A., D.S.)
| | - Eric Vibert
- Centre Hépato-Biliaire, Hôpital Paul-Brousse, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, unité Institut National de la Santé et de la Recherche Médicale 1193, Villejuif, France (C.F., M.A., C.D., A.C., F.S., E.V., D.A., D.S.)
| | - Daniel Azoulay
- Centre Hépato-Biliaire, Hôpital Paul-Brousse, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, unité Institut National de la Santé et de la Recherche Médicale 1193, Villejuif, France (C.F., M.A., C.D., A.C., F.S., E.V., D.A., D.S.)
| | - Catherine Guettier
- Laboratoire d'Anatomopathologie, Assistance Publique-Hôpitaux de Paris, Hôpital Paul-Brousse, Université Paris-Saclay, unité Institut National de la Santé et de la Recherche Médicale, Physiopathogénèse et traitement des maladies du Foie, and FHU Hepatinov, Villejuif, France (M.S., C.G.)
| | - Arthur Chatton
- Institut National de la Santé et de la Recherche Médicale UMR 1246-SPHERE, Nantes University, Tours University, Nantes, and IDBC, Pacé, France (A.C.)
| | - Dominique Debray
- Hôpital Necker Enfants Malades, Assistance Publique-Hôpitaux de Paris, Université de Paris, and Unité d'Hépatologie pédiatrique, Paris, France (Z.D., D.D.)
| | - Sophie Caillat-Zucman
- Laboratoire d'Immunologie et Histocompatibilité, Hôpital Saint-Louis, Assistance Publique-Hôpitaux de Paris, Université de Paris, and unité Institut National de la Santé et de la Recherche Médicale 976, Université de Paris, Paris, France (J.T., S.C.)
| | - Didier Samuel
- Centre Hépato-Biliaire, Hôpital Paul-Brousse, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, unité Institut National de la Santé et de la Recherche Médicale 1193, Villejuif, France (C.F., M.A., C.D., A.C., F.S., E.V., D.A., D.S.)
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