Article (Scientific journals)
Porcine Isolated Liver Perfusion for the Study of Ischemia Reperfusion Injury: A Systematic Review
Maione, Francesca; Gilbo, NICHOLAS; Lazzaro, Silvia et al.
2018In Transplantation, 102 (7), p. 1039 - 1049
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Abstract :
[en] Background Understanding ischemia reperfusion injury (IRI) is essential to further improve outcomes after liver transplantation (LT). Porcine isolated liver perfusion (ILP) is increasingly used to reproduce LT-associated IRI in a strictly controlled environment. However, whether ILP is a reliable substitute of LT was never validated. Methods We systematically reviewed the current experimental setups for ILP and parameters of interest reflecting IRI. Results Isolated liver perfusion was never compared with transplantation in animals. Considerable variability exists between setups, and comparative data are unavailable. Experience so far suggests that centrifugal pump(s) with continuous flow are preferred to reduce the risk of embolism. Hepatic outflow can be established by cannulation of the inferior vena cava or freely drained in an open bath. Whole blood at approximately 38°C, hematocrit of 20% or greater, and the presence of leukocytes to trigger inflammation is considered the optimal perfusate. A number of parameters related to the 4 liver compartments (hepatocyte, cholangiocyte, endothelium, immune cells) are available; however, their significance and relation to clinical outcomes is not well described. Conclusions Porcine ILP provides a reproducible model to study early IRI events. As all models, it has its limitations. A standardization of the setup would allow comparison of data and progress in the field. © 2018 Wolters Kluwer Health, Inc. All rights reserved.
Disciplines :
Surgery
Author, co-author :
Maione, Francesca ;  Liver Transplantation Center and General Surgery 2U, AOU Città della Salute e della Scienza di Torino, University of Torino, Italy
Gilbo, NICHOLAS   ;  Université de Liège - ULiège > Département des sciences cliniques > Pathologie chirurgicale abdominale et endocrinienne ; Centre Hospitalier Universitaire de Liège - CHU > > Service de chirurgie abdo, sénologique, endocrine et de transplantation
Lazzaro, Silvia;  Abdominal Transplant Surgery, Department of Microbiology and Immunology, KU Leuven, University Hospitals, Leuven, Belgium
Friend, Peter;  Nuffield Department of Surgery, University of Oxford, Oxford, United Kingdom
Camussi, Giovanni;  Molecular Biotechnology Center, Department of Medical Sciences, University of Turin, Italy
Romagnoli, Renato;  Liver Transplantation Center and General Surgery 2U, AOU Città della Salute e della Scienza di Torino, University of Torino, Italy
Pirenne, Jacques;  Abdominal Transplant Surgery, Department of Microbiology and Immunology, KU Leuven, University Hospitals, Leuven, Belgium
Jochmans, Ina;  Abdominal Transplant Surgery, Department of Microbiology and Immunology, KU Leuven, University Hospitals, Leuven, Belgium
Monbaliu, Diethard;  Abdominal Transplant Surgery, Department of Microbiology and Immunology, KU Leuven, University Hospitals, Leuven, Belgium
 These authors have contributed equally to this work.
Language :
English
Title :
Porcine Isolated Liver Perfusion for the Study of Ischemia Reperfusion Injury: A Systematic Review
Publication date :
2018
Journal title :
Transplantation
ISSN :
0041-1337
eISSN :
1534-6080
Publisher :
Lippincott Williams and Wilkins
Volume :
102
Issue :
7
Pages :
1039 - 1049
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 25 January 2024

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