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Chullo G, Panisello-Rosello A, Marquez N, Colmenero J, Brunet M, Pera M, Rosello-Catafau J, Bataller R, García-Valdecasas JC, Fundora Y. Focusing on Ischemic Reperfusion Injury in the New Era of Dynamic Machine Perfusion in Liver Transplantation. Int J Mol Sci 2024; 25:1117. [PMID: 38256190 PMCID: PMC10816079 DOI: 10.3390/ijms25021117] [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: 12/12/2023] [Revised: 01/04/2024] [Accepted: 01/08/2024] [Indexed: 01/24/2024] Open
Abstract
Liver transplantation is the most effective treatment for end-stage liver disease. Transplant indications have been progressively increasing, with a huge discrepancy between the supply and demand of optimal organs. In this context, the use of extended criteria donor grafts has gained importance, even though these grafts are more susceptible to ischemic reperfusion injury (IRI). Hepatic IRI is an inherent and inevitable consequence of all liver transplants; it involves ischemia-mediated cellular damage exacerbated upon reperfusion and its severity directly affects graft function and post-transplant complications. Strategies for organ preservation have been constantly improving since they first emerged. The current gold standard for preservation is perfusion solutions and static cold storage. However, novel approaches that allow extended preservation times, organ evaluation, and their treatment, which could increase the number of viable organs for transplantation, are currently under investigation. This review discusses the mechanisms associated with IRI, describes existing strategies for liver preservation, and emphasizes novel developments and challenges for effective organ preservation and optimization.
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Affiliation(s)
- Gabriela Chullo
- Service of Digestive, Hepato-Pancreatico-Biliary and Liver Transplant Surgery, Institut Clínic de Malalties Digestives i Metabòliques (ICMDM), Hospital Clinic of Barcelona, 08036 Barcelona, Spain; (G.C.); (M.P.); (J.C.G.-V.)
- Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (J.C.); (M.B.); (R.B.)
| | - Arnau Panisello-Rosello
- Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (J.C.); (M.B.); (R.B.)
| | - Noel Marquez
- Hepato-Pancreatico-Biliary and Liver Transplant Surgery, Institut Clínic de Malalties Digestives i Metabòliques (ICMDM), Hospital Clinic of Barcelona, 08036 Barcelona, Spain;
| | - Jordi Colmenero
- Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (J.C.); (M.B.); (R.B.)
- Liver Transplant Unit, Service of Hepatology, Institut Clínic de Malalties Digestives i Metabòliques (ICMDM), Hospital Clinic of Barcelona, 08036 Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades hepaticas y digestives (CIBERehd), University of Barcelona, 08036 Barcelona, Spain
| | - Merce Brunet
- Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (J.C.); (M.B.); (R.B.)
- Centro de Investigación Biomédica en Red de Enfermedades hepaticas y digestives (CIBERehd), University of Barcelona, 08036 Barcelona, Spain
- Pharmacology and Toxicology Laboratory, Biochemistry and Molecular Genetics Department, Biomedical Diagnostic Center, Hospital Clinic of Barcelona, 08036 Barcelona, Spain
| | - Miguel Pera
- Service of Digestive, Hepato-Pancreatico-Biliary and Liver Transplant Surgery, Institut Clínic de Malalties Digestives i Metabòliques (ICMDM), Hospital Clinic of Barcelona, 08036 Barcelona, Spain; (G.C.); (M.P.); (J.C.G.-V.)
- Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (J.C.); (M.B.); (R.B.)
| | - Joan Rosello-Catafau
- Experimental Pathology, Institut d’Investigacions Biomèdiques de Barcelona-Consejo Superior de Investigaciones Científicas (IBB-CSIC), 08036 Barcelona, Spain;
| | - Ramon Bataller
- Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (J.C.); (M.B.); (R.B.)
- Liver Transplant Unit, Service of Hepatology, Institut Clínic de Malalties Digestives i Metabòliques (ICMDM), Hospital Clinic of Barcelona, 08036 Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades hepaticas y digestives (CIBERehd), University of Barcelona, 08036 Barcelona, Spain
| | - Juan Carlos García-Valdecasas
- Service of Digestive, Hepato-Pancreatico-Biliary and Liver Transplant Surgery, Institut Clínic de Malalties Digestives i Metabòliques (ICMDM), Hospital Clinic of Barcelona, 08036 Barcelona, Spain; (G.C.); (M.P.); (J.C.G.-V.)
- Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (J.C.); (M.B.); (R.B.)
| | - Yiliam Fundora
- Service of Digestive, Hepato-Pancreatico-Biliary and Liver Transplant Surgery, Institut Clínic de Malalties Digestives i Metabòliques (ICMDM), Hospital Clinic of Barcelona, 08036 Barcelona, Spain; (G.C.); (M.P.); (J.C.G.-V.)
- Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (J.C.); (M.B.); (R.B.)
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Sun M, Zhang Z, Yin Y, Yu L, Jiang W, Zhang C, Gu C, Ma H, Wang Y. Melatonin enhanced the cardioprotective effects of HTK solution on Langendorff-perfused mouse hearts subjected to ischemia/reperfusion. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2024; 27:366-374. [PMID: 38333753 PMCID: PMC10849209 DOI: 10.22038/ijbms.2023.74152.16109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 10/18/2023] [Indexed: 02/10/2024]
Abstract
Objectives Cardiac arrest is a crucial procedure in various cardiac surgeries, during which the heart is subjected to an ischemic state. The occurrence of ischemia/reperfusion (I/R) injury is inevitable due to aortic blockage and opening. The Histidine-tryptophan-ketoglutarate (HTK) solution is commonly used as an organ protection liquid to mitigate cardiac injury during cardiac surgery. Despite its widespread use, there is significant potential for improving its protective efficacy. Materials and Methods The cardioprotective effect of HTK solution with and without melatonin was evaluated using the isolated Langendorff-perfused mouse heart model. The isolated C57bL/6 mouse hearts were randomly divided into four groups: control, I/R, HTK solution treatment before reperfusion (HTK+I/R), and HTK solution combined with melatonin before reperfusion (HTK+M+I/R). Cardiac function and myocardial injury markers were then measured. AMP-activated protein kinase α2 (AMPKα2) KO mice were used to investigate the underlying mechanism. Results In our study, we found that melatonin significantly improved the protective effects of HTK solution in an isolated Langendorff-perfused mouse model, mechanistically by reducing mitochondrial damage, improving energy metabolism, inhibiting cardiomyocyte apoptosis, and reducing myocardial infarction size. We also observed that the HTK solution alone was ineffective in inhibiting ER stress, but when melatonin was added, there was a significant reduction in ER stress. Furthermore, melatonin was found to alleviate carbonyl stress during cardiac I/R. Interestingly, our results showed that the cardioprotective properties of melatonin were dependent on AMPKα2. Conclusion The findings presented in this study offer a valuable empirical foundation for the development of perioperative cardioprotective strategies.
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Affiliation(s)
- Mingchu Sun
- Institute of Medical Research, Northwestern Polytechnical University, Xi’an Shaanxi, 710072 China
| | - Zihui Zhang
- Institute of Medical Research, Northwestern Polytechnical University, Xi’an Shaanxi, 710072 China
| | - Yue Yin
- Department of Physiology and Pathophysiology, School of Basic Medicine, Fourth Military Medical University, Xi’an, 710032 China
| | - Lu Yu
- Department of Pathology, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China
| | - Wenhua Jiang
- Institute of Medical Research, Northwestern Polytechnical University, Xi’an Shaanxi, 710072 China
| | - Chan Zhang
- Institute of Medical Research, Northwestern Polytechnical University, Xi’an Shaanxi, 710072 China
| | - Chunhu Gu
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China
| | - Heng Ma
- Department of Physiology and Pathophysiology, School of Basic Medicine, Fourth Military Medical University, Xi’an, 710032 China
| | - Yishi Wang
- Department of Physiology and Pathophysiology, School of Basic Medicine, Fourth Military Medical University, Xi’an, 710032 China
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