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Vandermeulen M, Mohamed-Wais M, Erpicum P, Delbouille MH, Lechanteur C, Briquet A, Maggipinto G, Jouret F, Beguin Y, Detry O. Infusion of Allogeneic Mesenchymal Stromal Cells After Liver Transplantation: A 5-Year Follow-Up. Liver Transpl 2022; 28:636-646. [PMID: 34605167 DOI: 10.1002/lt.26323] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 09/13/2021] [Accepted: 09/22/2021] [Indexed: 01/09/2023]
Abstract
Various properties of mesenchymal stromal cells (MSCs) might be particularly of interest after liver transplantation (LT). In this article, we report the long-term results of a prospective, controlled, and first-in-human phase 1 study evaluating the safety of a single MSC infusion after LT. A total of 10 LT recipients treated with standard immunosuppression received 1.5 to 3 × 106 /kg third-party unrelated MSCs on postoperative day 3 and were prospectively compared with a control group of 10 LT recipients. Primary endpoints were set to prospectively detect potentially delayed adverse effects of MSC infusion, particularly the occurrence of infections and cancers. Secondary endpoints of liver graft and patient survival, graft rejection and function, occurrence of bile duct complications, and development of donor-specific anti-human leukocyte antigen (HLA) antibodies (DSA) against liver or MSC donors were studied. The median follow-up was 85 months. There was no difference in overall rates of infection or cancer at 5 years of follow-up between the 2 groups. There was also no difference in secondary endpoints. The prevalence of de novo liver DSAs related to HLA mismatches was twice as high in the MSC group compared with the control group. All of the de novo class II HLA antibodies against MSCs were linked to a shared HLA mismatch between the liver and MSCs. This study confirms the safety of a single MSC infusion after LT. The potential benefits of MSC injections in the context of organ transplantation have yet to be demonstrated by larger prospective studies. The development of anti-HLA antibodies against an MSC donor should be further evaluated, especially in cases of shared HLA mismatches between graft and MSC donors, despite the fact that no deleterious effect has been detected.
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Affiliation(s)
- Morgan Vandermeulen
- Department of Abdominal Surgery and Transplantation, University of Liege Hospital (CHU ULiege), University of Liege, Liege, Belgium.,Centre de Recherche et de Developpement du Departement de Chirurgie, Interdisciplinary Cluster for Applied Genoproteomics (GIGA) Cardiovascular Sciences, University of Liege, Liege, Belgium
| | - Maleyko Mohamed-Wais
- Centre de Recherche et de Developpement du Departement de Chirurgie, Interdisciplinary Cluster for Applied Genoproteomics (GIGA) Cardiovascular Sciences, University of Liege, Liege, Belgium
| | - Pauline Erpicum
- Centre de Recherche et de Developpement du Departement de Chirurgie, Interdisciplinary Cluster for Applied Genoproteomics (GIGA) Cardiovascular Sciences, University of Liege, Liege, Belgium.,Department of Nephrology, CHU ULiege, University of Liege, Liege, Belgium
| | - Marie-Hélène Delbouille
- Department of Abdominal Surgery and Transplantation, University of Liege Hospital (CHU ULiege), University of Liege, Liege, Belgium
| | - Chantal Lechanteur
- Laboratory of Cell and Gene Therapy, CHU ULiege, University of Liege, Liege, Belgium
| | - Alexandra Briquet
- Laboratory of Cell and Gene Therapy, CHU ULiege, University of Liege, Liege, Belgium
| | - Gianni Maggipinto
- Division of Immuno-Hematology, CHU ULiege, University of Liege, Liege, Belgium
| | - François Jouret
- Centre de Recherche et de Developpement du Departement de Chirurgie, Interdisciplinary Cluster for Applied Genoproteomics (GIGA) Cardiovascular Sciences, University of Liege, Liege, Belgium.,Department of Nephrology, CHU ULiege, University of Liege, Liege, Belgium
| | - Yves Beguin
- Laboratory of Cell and Gene Therapy, CHU ULiege, University of Liege, Liege, Belgium.,Interdisciplinary Cluster for Applied Genoproteomics (GIGA)-I3-Hematology, University of Liege, Liege, Belgium.,Department of Hematology, CHU ULiege, University of Liege, Liege, Belgium
| | - Olivier Detry
- Department of Abdominal Surgery and Transplantation, University of Liege Hospital (CHU ULiege), University of Liege, Liege, Belgium.,Centre de Recherche et de Developpement du Departement de Chirurgie, Interdisciplinary Cluster for Applied Genoproteomics (GIGA) Cardiovascular Sciences, University of Liege, Liege, Belgium
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Ellias SD, Larson EL, Taner T, Nyberg SL. Cell-Mediated Therapies to Facilitate Operational Tolerance in Liver Transplantation. Int J Mol Sci 2021; 22:ijms22084016. [PMID: 33924646 PMCID: PMC8069094 DOI: 10.3390/ijms22084016] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 04/09/2021] [Accepted: 04/12/2021] [Indexed: 12/13/2022] Open
Abstract
Cell therapies using immune cells or non-parenchymal cells of the liver have emerged as potential treatments to facilitate immunosuppression withdrawal and to induce operational tolerance in liver transplant (LT) recipients. Recent pre-clinical and clinical trials of cellular therapies including regulatory T cells, regulatory dendritic cells, and mesenchymal cells have shown promising results. Here we briefly summarize current concepts of cellular therapy for induction of operational tolerance in LT recipients.
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Affiliation(s)
- Samia D. Ellias
- Division of Transplant Surgery, Department of Surgery, Mayo Clinic, Rochester, MN 55905, USA; (S.D.E.); (E.L.L.); (T.T.)
| | - Ellen L. Larson
- Division of Transplant Surgery, Department of Surgery, Mayo Clinic, Rochester, MN 55905, USA; (S.D.E.); (E.L.L.); (T.T.)
| | - Timucin Taner
- Division of Transplant Surgery, Department of Surgery, Mayo Clinic, Rochester, MN 55905, USA; (S.D.E.); (E.L.L.); (T.T.)
- Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Scott L. Nyberg
- Division of Transplant Surgery, Department of Surgery, Mayo Clinic, Rochester, MN 55905, USA; (S.D.E.); (E.L.L.); (T.T.)
- Correspondence: ; Tel.: +1-507-266-6772; Fax: +1-507-266-2810
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Shagidulin MY, Onishchenko NA, Krasheninnikov ME, Nikolskaya AO, Volkova EA, Iljinsky IM, Mogeiko NP, Sevastianov VI, Gautier SV. The influence of the ratio of liver cells and bone marrow in the implantable cell-engineering structures of the liver on the recovery efficiency of functional and morphological parameters in chronic liver failure. RUSSIAN JOURNAL OF TRANSPLANTOLOGY AND ARTIFICIAL ORGANS 2019. [DOI: 10.15825/1995-1191-2019-1-122-134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Aim:to determinate the most effective liver cells and multipotent mesenchymal stromal cells of bone marrow (MMSC BM) ratio into implantable cell engineering constructions (CECs) used for chronic liver failure (CLF) correcting.Materials and methods.For creating liver CECs it was used a biopolymer implant – a composition of a heterogeneous collagen-containing gel (BMCG) (Sphero®GEL trademark) containing viable liver cells and MMSC BM in the following ratios – 1 : 1; 5 : 1 and 10 : 1 respectively. CECs with different ratios of liver cells and MMSC BM were implanted into liver of rats in which chronic liver failure (CLF), was modeled by using CCl4. The effectiveness of the regulatory effects of CECs (with different cell ratios) on regenerative processes in livers were assessed by using biochemical, morphological and morphometric methods at different periods after their implantation.Results.Corrective effect of CECs with different cell composition on biochemical and morphological parameters of livers at chronic liver failure was established. During studying the liver CECs with various cell ratios of liver cells and MMSC BM (1 : 1; 5 : 1 and 10 : 1 respectively), it was found that the most optimal ratio of cells into the CECs is 5 : 1, because at this ratio of cells, there were a more distinct normalization of the morphological and functional liver parameters within 365 days after modeling CLF and maintenance of the structural homeostasis into the CECs. Themselves, which allows predicting their long-term regulatory effect on the liver tissue in CLF and maintaining its normal structural and functional state.Conclusion.The effective correction of chronic liver failure can be carried out by using the implanted liver CECs, in which donor liver cells and MMSC BM where presented in ratios – 1 : 1; 5 : 1 and 10 : 1. But analysis of prolonged correction of liver morphological and functional parameters at CECs using it was allow to recommend the preferences using of CECs with ratio 5 : 1, because prolonged preservation of structural homeostasis into these CECs makes possible to prognosticate their prolonged regulatory action on the liver tissue at CLF, especially for recipients on a waiting list for liver transplantation.
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Affiliation(s)
- M. Yu. Shagidulin
- V.I. Shumakov National Medical Research Center of Transplantology and Artificial Organs of the Ministry of Healthcare of the Russian Federation; I.M. Sechenov First Moscow State Medical University of the Ministry of Healthcare of the Russian Federation (Sechenovsky University)
| | - N. A. Onishchenko
- V.I. Shumakov National Medical Research Center of Transplantology and Artificial Organs of the Ministry of Healthcare of the Russian Federation
| | - M. E. Krasheninnikov
- I.M. Sechenov First Moscow State Medical University of the Ministry of Healthcare of the Russian Federation (Sechenovsky University)
| | - A. O. Nikolskaya
- V.I. Shumakov National Medical Research Center of Transplantology and Artificial Organs of the Ministry of Healthcare of the Russian Federation
| | - E. A. Volkova
- V.I. Shumakov National Medical Research Center of Transplantology and Artificial Organs of the Ministry of Healthcare of the Russian Federation
| | - I. M. Iljinsky
- V.I. Shumakov National Medical Research Center of Transplantology and Artificial Organs of the Ministry of Healthcare of the Russian Federation
| | - N. P. Mogeiko
- V.I. Shumakov National Medical Research Center of Transplantology and Artificial Organs of the Ministry of Healthcare of the Russian Federation
| | - V. I. Sevastianov
- V.I. Shumakov National Medical Research Center of Transplantology and Artificial Organs of the Ministry of Healthcare of the Russian Federation
| | - S. V. Gautier
- V.I. Shumakov National Medical Research Center of Transplantology and Artificial Organs of the Ministry of Healthcare of the Russian Federation; I.M. Sechenov First Moscow State Medical University of the Ministry of Healthcare of the Russian Federation (Sechenovsky University)
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Infusion of mesenchymal stromal cells after deceased liver transplantation: A phase I-II, open-label, clinical study. J Hepatol 2017; 67:47-55. [PMID: 28284916 DOI: 10.1016/j.jhep.2017.03.001] [Citation(s) in RCA: 90] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Revised: 02/24/2017] [Accepted: 03/01/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Mesenchymal stromal cell (MSC) infusion could be a means to establish tolerance in solid organ recipients. The aim of this prospective, controlled, phase I study was to evaluate the feasibility, safety and tolerability of a single infusion of MSCs in liver transplant recipients. METHODS Ten liver transplant recipients under standard immunosuppression received 1.5-3×106/kg third-party unrelated MSCs on postoperative day 3±2, and were prospectively compared to a control group of ten liver transplant recipients. As primary endpoints, MSC infusion toxicity was evaluated, and infectious and cancerous complications were prospectively recorded until month 12 in both groups. As secondary endpoints, rejection rate, month-6 graft biopsies, and peripheral blood lymphocyte phenotyping were compared. Progressive immunosuppression weaning was attempted from month 6 to 12 in MSC recipients. RESULTS No variation in vital parameters or cytokine release syndrome could be detected during and after MSC infusion. No patient developed impairment of organ functions (including liver graft function) following MSC infusion. No increased rate of opportunistic infection or de novo cancer was detected. As secondary endpoints, there was no difference in overall rates of rejection or graft survival. Month-6 biopsies did not demonstrate a difference between groups in the evaluation of rejection according to the Banff criteria, in the fibrosis score or in immunohistochemistry (including Tregs). No difference in peripheral blood lymphocyte typing could be detected. The immunosuppression weaning in MSC recipients was not successful. CONCLUSIONS No side effect of MSC infusion at day 3 after liver transplant could be detected, but this infusion did not promote tolerance. This study opens the way for further MSC or Treg-based trials in liver transplant recipients. LAY SUMMARY Therapy with mesenchymal stromal cells (MSCs) has been proposed as a means to improve results of solid organ transplantation. One of the potential MSC role could be to induce tolerance after liver transplantation, i.e. allowing the cessation of several medications with severe side effects. This study is the first-in-man use of MSC therapy in ten liver transplant recipients. This study did not show toxicity after a single MSC infusion but it was not sufficient to allow withdrawal of immunosuppression. CLINICAL TRIAL REGISTRATION NUMBER Eudract: # 2011-001822-81, ClinicalTrials.gov: # NCT 01429038.
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Safety and Tolerance of Donor-Derived Mesenchymal Stem Cells in Pediatric Living-Donor Liver Transplantation: The MYSTEP1 Study. Stem Cells Int 2017; 2017:2352954. [PMID: 28740511 PMCID: PMC5504958 DOI: 10.1155/2017/2352954] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Accepted: 05/08/2017] [Indexed: 12/14/2022] Open
Abstract
Background Calcineurin inhibitors (CNI) have significantly improved patient and graft survival in pediatric liver transplantation (pLT). However, CNI toxicity leads to significant morbidity. Moreover, CNIs cannot prevent long-term allograft injury. Mesenchymal stem (stromal) cells (MSC) have potent immunomodulatory properties, which may promote allograft tolerance and ameliorate toxicity of high-dose CNI. The MYSTEP1 trial aims to investigate safety and feasibility of donor-derived MSCs in pLT. Methods/Design 7 to 10 children undergoing living-donor pLT will be included in this open-label, prospective pilot trial. A dose of 1 × 106 MSCs/kg body weight will be given at two time points: first by intraportal infusion intraoperatively and second by intravenous infusion on postoperative day 2. In addition, participants will receive standard immunosuppressive treatment. Our primary objective is to assess the safety of intraportal and intravenous MSC infusion in pLT recipients. Our secondary objective is to evaluate efficacy of MSC treatment as measured by the individual need for immunosuppression and the incidence of biopsy-proven acute rejection. We will perform detailed immune monitoring to investigate immunomodulatory effects. Discussion Our study will provide information on the safety of donor-derived MSCs in pediatric living-donor liver transplantation and their effect on immunomodulation and graft survival.
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Mesenchymal stromal cells for immunoregulation after liver transplantation. Curr Opin Organ Transplant 2016; 21:541-549. [DOI: 10.1097/mot.0000000000000361] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Safety and Efficacy Endpoints for Mesenchymal Stromal Cell Therapy in Renal Transplant Recipients. J Immunol Res 2015; 2015:391797. [PMID: 26258149 PMCID: PMC4518147 DOI: 10.1155/2015/391797] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Accepted: 05/26/2015] [Indexed: 02/07/2023] Open
Abstract
Despite excellent short-term graft survival after renal transplantation, the long-term graft outcome remains compromised. It has become evident that a combination of sustained alloreactivity and calcineurin-inhibitor- (CNI-) related nephrotoxicity results in fibrosis and consequently dysfunction of the graft. New immunosuppressive regimens that can minimize or eliminate side effects, while maintaining efficacy, are required to improve long-term graft survival. In this perspective mesenchymal stromal cells (MSCs) are an interesting candidate, since MSCs have immunosuppressive and regenerative properties. The first clinical trials with MSCs in renal transplantation showed safety and feasibility and displayed promising results. Recently, the first phase II studies have been started. One of the most difficult and challenging aspects in those early phase trials is to define accurate endpoints that can measure safety and efficacy of MSC treatment. Since both graft losses and acute rejection rates declined, alternative surrogate markers such as renal function, histological findings, and immunological markers are used to measure efficacy and to provide mechanistic insight. In this review, we will discuss the current status of MSCs in renal transplantation with a focus on the endpoints used in the different experimental and clinical studies.
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Soeder Y, Loss M, Johnson CL, Hutchinson JA, Haarer J, Ahrens N, Offner R, Deans RJ, Van Bokkelen G, Geissler EK, Schlitt HJ, Dahlke MH. First-in-Human Case Study: Multipotent Adult Progenitor Cells for Immunomodulation After Liver Transplantation. Stem Cells Transl Med 2015; 4:899-904. [PMID: 26041737 DOI: 10.5966/sctm.2015-0002] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Accepted: 04/13/2015] [Indexed: 12/16/2022] Open
Abstract
Mesenchymal stem cells and multipotent adult progenitor cells (MAPCs) have been proposed as novel therapeutics for solid organ transplant recipients with the aim of reducing exposure to pharmacological immunosuppression and its side effects. In the present study, we describe the clinical course of the first patient of the phase I, dose-escalation safety and feasibility study, MiSOT-I (Mesenchymal Stem Cells in Solid Organ Transplantation Phase I). After receiving a living-related liver graft, the patient was given one intraportal injection and one intravenous infusion of third-party MAPC in a low-dose pharmacological immunosuppressive background. Cell administration was found to be technically feasible; importantly, we found no evidence of acute toxicity associated with MAPC infusions.
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Affiliation(s)
- Yorick Soeder
- Department of Surgery and Institute for Clinical Chemistry, Laboratory Medicine, and Transfusion Medicine, University Hospital Regensburg, Regensburg, Germany; Athersys Inc., Cleveland, Ohio, USA
| | - Martin Loss
- Department of Surgery and Institute for Clinical Chemistry, Laboratory Medicine, and Transfusion Medicine, University Hospital Regensburg, Regensburg, Germany; Athersys Inc., Cleveland, Ohio, USA
| | - Christian L Johnson
- Department of Surgery and Institute for Clinical Chemistry, Laboratory Medicine, and Transfusion Medicine, University Hospital Regensburg, Regensburg, Germany; Athersys Inc., Cleveland, Ohio, USA
| | - James A Hutchinson
- Department of Surgery and Institute for Clinical Chemistry, Laboratory Medicine, and Transfusion Medicine, University Hospital Regensburg, Regensburg, Germany; Athersys Inc., Cleveland, Ohio, USA
| | - Jan Haarer
- Department of Surgery and Institute for Clinical Chemistry, Laboratory Medicine, and Transfusion Medicine, University Hospital Regensburg, Regensburg, Germany; Athersys Inc., Cleveland, Ohio, USA
| | - Norbert Ahrens
- Department of Surgery and Institute for Clinical Chemistry, Laboratory Medicine, and Transfusion Medicine, University Hospital Regensburg, Regensburg, Germany; Athersys Inc., Cleveland, Ohio, USA
| | - Robert Offner
- Department of Surgery and Institute for Clinical Chemistry, Laboratory Medicine, and Transfusion Medicine, University Hospital Regensburg, Regensburg, Germany; Athersys Inc., Cleveland, Ohio, USA
| | - Robert J Deans
- Department of Surgery and Institute for Clinical Chemistry, Laboratory Medicine, and Transfusion Medicine, University Hospital Regensburg, Regensburg, Germany; Athersys Inc., Cleveland, Ohio, USA
| | - Gil Van Bokkelen
- Department of Surgery and Institute for Clinical Chemistry, Laboratory Medicine, and Transfusion Medicine, University Hospital Regensburg, Regensburg, Germany; Athersys Inc., Cleveland, Ohio, USA
| | - Edward K Geissler
- Department of Surgery and Institute for Clinical Chemistry, Laboratory Medicine, and Transfusion Medicine, University Hospital Regensburg, Regensburg, Germany; Athersys Inc., Cleveland, Ohio, USA
| | - Hans J Schlitt
- Department of Surgery and Institute for Clinical Chemistry, Laboratory Medicine, and Transfusion Medicine, University Hospital Regensburg, Regensburg, Germany; Athersys Inc., Cleveland, Ohio, USA
| | - Marc H Dahlke
- Department of Surgery and Institute for Clinical Chemistry, Laboratory Medicine, and Transfusion Medicine, University Hospital Regensburg, Regensburg, Germany; Athersys Inc., Cleveland, Ohio, USA
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Vandermeulen M, Grégoire C, Briquet A, Lechanteur C, Beguin Y, Detry O. Rationale for the potential use of mesenchymal stromal cells in liver transplantation. World J Gastroenterol 2014; 20:16418-16432. [PMID: 25469010 PMCID: PMC4248185 DOI: 10.3748/wjg.v20.i44.16418] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Accepted: 08/28/2014] [Indexed: 02/06/2023] Open
Abstract
Mesenchymal stromal cells (MSCs) are multipotent and self-renewing cells that reside essentially in the bone marrow as a non-hematopoietic cell population, but may also be isolated from the connective tissues of most organs. MSCs represent a heterogeneous population of adult, fibroblast-like cells characterized by their ability to differentiate into tissues of mesodermal lineages including adipocytes, chondrocytes and osteocytes. For several years now, MSCs have been evaluated for their in vivo and in vitro immunomodulatory and ‘tissue reconstruction’ properties, which could make them interesting in various clinical settings, and particularly in organ transplantation. This paper aims to review current knowledge on the properties of MSCs and their use in pre-clinical and clinical studies in solid organ transplantation, and particularly in the field of liver transplantation. The first available clinical data seem to show that MSCs are safe to use, at least in the medium-term, but more time is needed to evaluate the potential adverse effects of long-term use. Many issues must be resolved on the correct use of MSCs. Intensive in vitro and pre-clinical research are the keys to a better understanding of the way that MSCs act, and to eventually lead to clinical success.
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Hackl C, Schlitt HJ, Kirchner GI, Knoppke B, Loss M. Liver transplantation for malignancy: Current treatment strategies and future perspectives. World J Gastroenterol 2014; 20:5331-5344. [PMID: 24833863 PMCID: PMC4017048 DOI: 10.3748/wjg.v20.i18.5331] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Revised: 12/31/2013] [Accepted: 02/27/2014] [Indexed: 02/06/2023] Open
Abstract
In 1967, Starzl et al performed the first successful liver transplantation for a patient diagnosed with hepatoblastoma. In the following, liver transplantation was considered ideal for complete tumor resection and potential cure from primary hepatic malignancies. Several reports of liver transplantation for primary and metastatic liver cancer however showed disappointing results and the strategy was soon dismissed. In 1996, Mazzaferro et al introduced the Milan criteria, offering liver transplantation to patients diagnosed with limited hepatocellular carcinoma. Since then, liver transplantation for malignant disease is an ongoing subject of preclinical and clinical research. In this context, several aspects must be considered: (1) Given the shortage of deceased-donor organs, long-term overall and disease free survival should be comparable with results obtained in patients transplanted for non-malignant disease; (2) In this regard, living-donor liver transplantation may in selected patients help to solve the ethical dilemma of optimal individual patient treatment vs organ allocation justice; and (3) Ongoing research focusing on perioperative therapy and anti-proliferative immunosuppressive regimens may further reduce tumor recurrence in patients transplanted for malignant disease and thus improve overall survival. The present review gives an overview of current indications and future perspectives of liver transplantation for malignant disease.
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Overview of the indications and contraindications for liver transplantation. Cold Spring Harb Perspect Med 2014; 4:4/5/a015602. [PMID: 24789874 DOI: 10.1101/cshperspect.a015602] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Liver transplantation is the only definitive treatment option for patients with irrevocable acute or chronic liver failure. In the last four decades, liver transplantation has developed from an experimental approach with a very high mortality to an almost routine procedure with good short- and long-term survival rates. Here, we present an up-to-date overview of the indications and contraindications for liver transplantation. It is shown how the evaluation of a candidate and finally listing for transplantation has to be performed in a multidisciplinary setting. Meticulous listing, timing, and organ allocation are the crucial factors to achieve an optimal outcome for the individual patient on the one hand, and reasonably using the limited deceased donor pool on the other hand. Living-donor liver transplantation is demanding but necessarily increasing. Because patients after liver transplantation need lifelong aftercare, it is important for primary care clinicians to understand the basic medical problems and risks.
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Rationale and prospects of mesenchymal stem cell therapy for liver transplantation. Curr Opin Organ Transplant 2014; 19:60-4. [DOI: 10.1097/mot.0000000000000031] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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