1
|
Akabane M, Imaoka Y, Esquivel CO, Melcher ML, Kwong A, Sasaki K. Overcoming the hurdles of steatotic grafts in liver transplantation: Insights into survival and prognostic factors. Liver Transpl 2024; 30:376-385. [PMID: 37616509 DOI: 10.1097/lvt.0000000000000245] [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: 06/11/2023] [Accepted: 08/08/2023] [Indexed: 08/26/2023]
Abstract
With increasing metabolic dysfunction-associated steatotic liver disease, the use of steatotic grafts in liver transplantation (LT) and their impact on postoperative graft survival (GS) needs further exploration. Analyzing adult LT recipient data (2002-2022) from the United Network for Organ Sharing database, outcomes of LT using steatotic (≥30% macrosteatosis) and nonsteatotic donor livers, donors after circulatory death, and standard-risk older donors (age 45-50) were compared. GS predictors were evaluated using Kaplan-Meier and Cox regression analyses. Of the 35,345 LT donors, 8.9% (3,155) were fatty livers. The initial 30-day postoperative period revealed significant challenges with fatty livers, demonstrating inferior GS. However, the GS discrepancy between fatty and nonfatty livers subsided over time ( p = 0.10 at 5 y). Long-term GS outcomes showed comparable or even superior results in fatty livers relative to nonsteatotic livers, conditional on surviving the initial 90 postoperative days ( p = 0.90 at 1 y) or 1 year ( p = 0.03 at 5 y). In the multivariable Cox regression analysis, the high body surface area (BSA) ratio (≥1.1) (HR 1.42, p = 0.02), calculated as donor BSA divided by recipient BSA, long cold ischemic time (≥6.5 h) (HR 1.72, p < 0.01), and recipient medical condition (intensive care unit hospitalization) (HR 2.53, p < 0.01) emerged as significant adverse prognostic factors. Young (<40 y) fatty donors showed a high BSA ratio, diabetes, and intensive care unit hospitalization as significant indicators of a worse prognosis ( p < 0.01). Our study emphasizes the initial postoperative 30-day survival challenge in LT using fatty livers. However, with careful donor-recipient matching, for example, avoiding the use of steatotic donors with long cold ischemic time and high BSA ratios for recipients in the intensive care unit, it is possible to enhance immediate GS, and in a longer time, outcomes comparable to those using nonfatty livers, donors after circulatory death livers, or standard-risk older donors can be anticipated. These novel insights into decision-making criteria for steatotic liver use provide invaluable guidance for clinicians.
Collapse
Affiliation(s)
- Miho Akabane
- Department of Surgery, Division of Abdominal Transplant, Stanford University Medical Center, Stanford, California, USA
| | - Yuki Imaoka
- Department of Surgery, Division of Abdominal Transplant, Stanford University Medical Center, Stanford, California, USA
| | - Carlos O Esquivel
- Department of Surgery, Division of Abdominal Transplant, Stanford University Medical Center, Stanford, California, USA
| | - Marc L Melcher
- Department of Surgery, Division of Abdominal Transplant, Stanford University Medical Center, Stanford, California, USA
| | - Allison Kwong
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Stanford, California, USA
| | - Kazunari Sasaki
- Department of Surgery, Division of Abdominal Transplant, Stanford University Medical Center, Stanford, California, USA
| |
Collapse
|
2
|
Liu Z, Wang W, Li X, Zhao J, Zhu H, Que S, He Y, Xu J, Zhou L, Mardinoglu A, Zheng S. Multi-omics network analysis on samples from sequential biopsies reveals vital role of proliferation arrest for Macrosteatosis related graft failure in rats after liver transplantation. Genomics 2023; 115:110748. [PMID: 37984718 DOI: 10.1016/j.ygeno.2023.110748] [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: 06/12/2023] [Revised: 10/12/2023] [Accepted: 11/15/2023] [Indexed: 11/22/2023]
Abstract
To investigate the molecular impact of graft MaS on post-transplant prognosis, based on multi-omics integrative analysis. Rats were fed by methionine-choline deficient diet (MCD) for MaS grafts. Samples were collected from grafts by sequential biopsies. Transcriptomic and metabolomic profilings were assayed. Post-transplant MaS status showed a close association with graft failure. Differentially expressed genes (DEGs) for in-vivo MaS were mainly enriched on pathways of cell cycle and DNA replication. Post-transplant MaS caused arrests of graft regeneration via inhibiting the E2F1 centered network, which was confirmed by an in vitro experiment. Data from metabolomics assays found insufficient serine/creatine which is located on one‑carbon metabolism was responsible for MaS-related GF. Pre-transplant MaS caused severe fibrosis in long-term survivors. DEGs for grafts from long-term survivors with pre-transplant MaS were mainly enriched in pathways of ECM-receptor interaction and focal adhesion. Transcriptional regulatory network analysis confirmed SOX9 as a key transcription factor (TF) for MaS-related fibrosis. Metabolomic assays found elevation of aromatic amino acid (AAA) was a major feature of fibrosis in long-term survivors. Graft MaS in vivo increased post-transplant GF via negative regulations on graft regeneration. Pre-transplant MaS induced severe fibrosis in long-term survivors via activations on ECM-receptor interaction and AAA metabolism.
Collapse
Affiliation(s)
- Zhengtao Liu
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou 310015, Zhejiang, China; NHC Key Laboratory of Combined Multi-Organ Transplantation, Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, CAMS, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Organ Transplantation, Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China; Shulan Hospital (Hangzhou), Hangzhou 310 000, China.
| | - Wenchao Wang
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, CAMS, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Organ Transplantation, Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Xiang Li
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, CAMS, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Organ Transplantation, Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Junsheng Zhao
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou 310015, Zhejiang, China
| | - Hai Zhu
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, CAMS, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Organ Transplantation, Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China; Department of Hepatobiliary Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | | | - Yong He
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, CAMS, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Organ Transplantation, Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Jun Xu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Lin Zhou
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, CAMS, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Organ Transplantation, Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China; Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Adil Mardinoglu
- Centre for Host-Microbiome Interactions, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, London SE1 9RT, UK; Science for Life Laboratory, KTH-Royal Institute of Technology, SE-17121 Stockholm, Sweden.
| | - Shusen Zheng
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou 310015, Zhejiang, China; NHC Key Laboratory of Combined Multi-Organ Transplantation, Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, CAMS, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Organ Transplantation, Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China; Shulan Hospital (Hangzhou), Hangzhou 310 000, China; Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China.
| |
Collapse
|
3
|
Liu Z, Xu J, Que S, Geng L, Zhou L, Mardinoglu A, Zheng S. Recent Progress and Future Direction for the Application of Multiomics Data in Clinical Liver Transplantation. J Clin Transl Hepatol 2022; 10:363-373. [PMID: 35528975 PMCID: PMC9039708 DOI: 10.14218/jcth.2021.00219] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 08/14/2021] [Accepted: 10/07/2021] [Indexed: 12/04/2022] Open
Abstract
Omics data address key issues in liver transplantation (LT) as the most effective therapeutic means for end-stage liver disease. The purpose of this study was to review the current application and future direction for omics in LT. We reviewed the use of multiomics to elucidate the pathogenesis leading to LT and prognostication. Future directions with respect to the use of omics in LT are also described based on perspectives of surgeons with experience in omics. Significant molecules were identified and summarized based on omics, with a focus on post-transplant liver fibrosis, early allograft dysfunction, tumor recurrence, and graft failure. We emphasized the importance omics for clinicians who perform LTs and prioritized the directions that should be established. We also outlined the ideal workflow for omics in LT. In step with advances in technology, the quality of omics data can be guaranteed using an improved algorithm at a lower price. Concerns should be addressed on the translational value of omics for better therapeutic effects in patients undergoing LT.
Collapse
Affiliation(s)
- Zhengtao Liu
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou, Zhejiang, China
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- NHC Key Laboratory of Combined Multi-organ Transplantation, Key Laboratory of the diagnosis and treatment of organ Transplantation, CAMS, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Organ Transplantation, Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Jun Xu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Shuping Que
- DingXiang Clinics, Hangzhou, Zhejiang, China
| | - Lei Geng
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Lin Zhou
- NHC Key Laboratory of Combined Multi-organ Transplantation, Key Laboratory of the diagnosis and treatment of organ Transplantation, CAMS, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Organ Transplantation, Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Adil Mardinoglu
- Science for Life Laboratory, KTH-Royal Institute of Technology, Stockholm, Sweden
- Centre for Host-Microbiome Interactions, Faculty of Dentistry, Oral & Craniofacial Sciences, King’s College London, London, UK
- Correspondence to: Adil Mardinoglu, Science for Life Laboratory, KTH-Royal Institute of Technology, Stockholm, Sweden. ORCID: https://orcid.org/0000-0002-4254-6090. Tel: +46-31-772-3140, Fax: +46-31-772-3801, E-mail: ; Shusen Zheng, Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, China. ORCID: https://orcid.org/0000-0003-1459-8261. Tel/Fax: +86-571-87236570, E-mail:
| | - Shusen Zheng
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou, Zhejiang, China
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- NHC Key Laboratory of Combined Multi-organ Transplantation, Key Laboratory of the diagnosis and treatment of organ Transplantation, CAMS, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Organ Transplantation, Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Correspondence to: Adil Mardinoglu, Science for Life Laboratory, KTH-Royal Institute of Technology, Stockholm, Sweden. ORCID: https://orcid.org/0000-0002-4254-6090. Tel: +46-31-772-3140, Fax: +46-31-772-3801, E-mail: ; Shusen Zheng, Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, China. ORCID: https://orcid.org/0000-0003-1459-8261. Tel/Fax: +86-571-87236570, E-mail:
| |
Collapse
|
4
|
Altshuler PJ, Dang H, Frank AM, Shah AP, Glorioso J, Zhan T, Rios Diaz A, Shaheen O, Ramirez CB, Maley WR, Bodzin AS. Evaluating Outcomes Related to Donor and Recipient Metabolic Environment: Macrosteatotic Allografts and Nonalcoholic Steatohepatitis. Liver Transpl 2022; 28:623-635. [PMID: 34564931 PMCID: PMC10152802 DOI: 10.1002/lt.26313] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 09/13/2021] [Accepted: 09/17/2021] [Indexed: 12/19/2022]
Abstract
The increasing prevalence of nonalcoholic fatty liver disease (NAFLD) and nonalcoholic steatohepatitis (NASH) affects both recipient and donor populations in liver transplantation. Presently, it is unclear whether transplantation of macrosteatotic allografts is affected by the metabolic milieu of liver transplant recipients. This study investigates fatty liver disease at the intersection of donor and recipient. A retrospective review of the Organ Procurement and Transplantation database identified 5167 NASH and 26,289 non-NASH transplant recipients who received transplants from January 1, 2004, to June 12, 2020. A total of 12,569 donors had allografts with no macrosteatosis (<5%), 16,140 had mild macrosteatosis (5%-29%), and 2747 had moderate to severe macrosteatosis (≥30%). Comparing recipients with NASH to propensity score-matched (PSM) recipients without NASH demonstrated noninferior graft and patient survival up to 10 years in patients with NASH. Similar trends were observed in subgroup analyses of transplants within each strata of allograft macrosteatosis. Assessing allograft macrosteatosis specifically in the NASH population demonstrated that allografts with ≥30% macrosteatosis were associated with reduced early graft survival (30 days, 93.32% versus 96.54% [P = 0.02]; 1 year, 84.53% versus 88.99% [P = 0.05]) compared with PSM grafts with <30% macrosteatosis. Long-term graft survival at 5 and 10 years, however, was similar. The use of carefully selected macrosteatotic allografts can be successful in both recipients with NASH and recipients without NASH. The metabolic environment of patients with NASH does not appear to adversely affect outcomes with regard to the allograft when controlled for numerous confounders. It is, however, important to remain cognizant of the potential for high-risk macrosteatotic allografts to negatively affect outcomes.
Collapse
Affiliation(s)
- Peter J Altshuler
- Department of Surgery, Thomas Jefferson University, Philadelphia, PA
| | - Hien Dang
- Department of Surgery, Thomas Jefferson University, Philadelphia, PA
| | - Adam M Frank
- Department of Surgery, Thomas Jefferson University, Philadelphia, PA
| | - Ashesh P Shah
- Department of Surgery, Thomas Jefferson University, Philadelphia, PA
| | - Jaime Glorioso
- Department of Surgery, Thomas Jefferson University, Philadelphia, PA
| | - Tingting Zhan
- Division of Biostatistics, Department of Pharmacology & Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA
| | - Arturo Rios Diaz
- Department of Surgery, Thomas Jefferson University, Philadelphia, PA
| | - Osama Shaheen
- Department of Surgery, Thomas Jefferson University, Philadelphia, PA
| | - Carlo B Ramirez
- Department of Surgery, Thomas Jefferson University, Philadelphia, PA
| | - Warren R Maley
- Department of Surgery, Thomas Jefferson University, Philadelphia, PA
| | - Adam S Bodzin
- Department of Surgery, Thomas Jefferson University, Philadelphia, PA
| |
Collapse
|
5
|
Liu Z, Wang W, Que S, He Y, Zheng S. Presence of Macrosteatosis In Vivo Determined the Survival Status of Rats After Liver Transplantation. Liver Transpl 2021; 27:459-460. [PMID: 33035403 DOI: 10.1002/lt.25916] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 09/19/2020] [Indexed: 12/10/2022]
Affiliation(s)
- Zhengtao Liu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,NHC Key Laboratory of Combined Multi-organ Transplantation, Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, CAMS, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Organ Transplantation, Zhejiang Province, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wenchao Wang
- NHC Key Laboratory of Combined Multi-organ Transplantation, Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, CAMS, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Organ Transplantation, Zhejiang Province, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | | | - Yong He
- NHC Key Laboratory of Combined Multi-organ Transplantation, Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, CAMS, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Organ Transplantation, Zhejiang Province, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Shusen Zheng
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,NHC Key Laboratory of Combined Multi-organ Transplantation, Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, CAMS, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Organ Transplantation, Zhejiang Province, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Shulan Hospital (Hangzhou), Hangzhou, China
| |
Collapse
|