1
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Mehtani R, Rathi S. Recurrence of Primary Disease After Adult Liver Transplant - Risk Factors, Early Diagnosis, Management, and Prevention. J Clin Exp Hepatol 2024; 14:101432. [PMID: 38975605 PMCID: PMC11222954 DOI: 10.1016/j.jceh.2024.101432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 04/14/2024] [Indexed: 07/09/2024] Open
Abstract
Liver transplantation offers a new lease of life to patients with end-stage liver disease and hepatocellular carcinoma. However, the implantation of an exogenous allograft and the accompanying immunosuppression bring their own challenges. Moreover, the persistence of risk factors for the initial liver insult place the new graft at a higher risk of damage. With the increasing number of liver transplants along with the improvement in survival posttransplant, the recurrence of primary disease in liver grafts has become more common. Pre-2015, the most common disease to recur after transplant was hepatitis C. However, directly acting antivirals have nearly eliminated this problem. The greatest challenge of disease recurrence we now face are those of nonalcoholic steatohepatitis, alcohol-related liver disease, and primary sclerosing cholangitis. We focus on the epidemiology and pathophysiology of the recurrence of primary disease after transplant. We also discuss means of early identification, risk stratification, prevention, and management of recurrent primary disease after liver transplantation.
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Affiliation(s)
- Rohit Mehtani
- Department of Hepatology, Amrita Institute of Medical Sciences and Research, Faridabad, Haryana, India
| | - Sahaj Rathi
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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2
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Schmidt K, Spann A, Khan MQ, Izzy M, Watt KD. Minimizing Metabolic and Cardiac Risk Factors to Maximize Outcomes After Liver Transplantation. Transplantation 2024; 108:1689-1699. [PMID: 38060378 DOI: 10.1097/tp.0000000000004875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/24/2024]
Abstract
Cardiovascular disease (CVD) is a leading complication after liver transplantation and has a significant impact on patients' outcomes posttransplant. The major risk factors for post-liver transplant CVD are age, preexisting CVD, nonalcoholic fatty liver disease, chronic kidney disease, and metabolic syndrome. This review explores the contemporary strategies and approaches to minimizing cardiometabolic disease burden in liver transplant recipients. We highlight areas for potential intervention to reduce the mortality of patients with metabolic syndrome and CVD after liver transplantation.
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Affiliation(s)
- Kathryn Schmidt
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN
| | - Ashley Spann
- Division of Gastroenterology and Hepatology, Vanderbilit University, Nashville, TN
| | - Mohammad Qasim Khan
- Division of Gastroenterology and Hepatology, University of Western Ontario, London, ON, Canada
| | - Manhal Izzy
- Division of Gastroenterology and Hepatology, Vanderbilit University, Nashville, TN
| | - Kymberly D Watt
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN
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3
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Choudhury A, Singh SP, Desmukh A, Sahoo B, Eslam M. Post-Liver Transplant Metabolic Syndrome. J Clin Exp Hepatol 2024; 14:101368. [PMID: 38523736 PMCID: PMC10960134 DOI: 10.1016/j.jceh.2024.101368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 02/14/2024] [Indexed: 03/26/2024] Open
Abstract
Non-alcoholic steatohepatitis (NASH) is the second most frequent cause of liver transplantation following alcoholic liver disease. With longer follow-up and increased survival rates, the occurrence rate of the metabolic syndrome is increasing with time among liver transplant recipients. Reappearances of non-alcoholic fatty liver disease after transplantation, both as recurring cases and new instances, are prevalent; nonetheless, the recurrence of fibrosis is minimal. Recognizing populations at elevated risk and enhancing the management of metabolic-related conditions are crucial for maintaining a healthy transplanted organ, particularly considering the prolonged utilization of immunosuppressive treatments. Furthermore, NASH-related cirrhosis patients who had transplant are at a greater risk of cardiovascular, renal events and increased incidence of cancer, necessitating a unique care strategy. This review discusses post-transplant metabolic syndrome, risk factors, pathogenesis, diagnosis, prevention strategy, recurrent and de novo NAFLD and customized immunosuppression.
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Affiliation(s)
- Ashok Choudhury
- Dept of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Satender P. Singh
- Dept of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Akhil Desmukh
- Dept of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Bishnupriya Sahoo
- Associate Professor of Pediatrics, Consultant Pediatric Gastroenterology, Hepatology and Liver Transplant, SGT University, Gurugram, Haryana, India
| | - Mohammed Eslam
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, NSW, Australia
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4
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Savino A, Loglio A, Neri F, Camagni S, Pasulo L, Lucà MG, Trevisan R, Fagiuoli S, Viganò M. Metabolic-Dysfunction-Associated Steatotic Liver Disease (MASLD) after Liver Transplantation: A Narrative Review of an Emerging Issue. J Clin Med 2024; 13:3871. [PMID: 38999436 PMCID: PMC11242808 DOI: 10.3390/jcm13133871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Revised: 06/23/2024] [Accepted: 06/24/2024] [Indexed: 07/14/2024] Open
Abstract
The development of steatotic liver disease after liver transplant (LT) is widely described, and epidemiological data have revealed an increased incidence in recent times. Its evolution runs from simple steatosis to steatohepatitis and, in a small proportion of patients, to significant fibrosis and cirrhosis. Apparently, post-LT steatotic disease has no impact on the recipient's overall survival; however, a higher cardiovascular and malignancy burden has been reported. Many donors' and recipients' risk factors have been associated with this occurrence, although the recipient-related ones seem of greater impact. Particularly, pre- and post-LT metabolic alterations are strictly associated with steatotic graft disease, sharing common pathophysiologic mechanisms that converge on insulin resistance. Other relevant risk factors include genetic variants, sex, age, baseline liver diseases, and immunosuppressive drugs. Diagnostic evaluation relies on liver biopsy, although non-invasive methods are being increasingly used to detect and monitor both steatosis and fibrosis stages. Management requires a multifaceted approach focusing on lifestyle modifications, the optimization of immunosuppressive therapy, and the management of metabolic complications. This review aims to synthesize the current knowledge of post-LT steatotic liver disease, focusing on the recent definition of metabolic-dysfunction-associated steatotic liver disease (MASLD) and its metabolic and multisystemic concerns.
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Affiliation(s)
- Alberto Savino
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (S.F.)
- Gastroenterology, Department of Medicine, University of Milan Bicocca, 20126 Milan, Italy
| | - Alessandro Loglio
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (S.F.)
| | - Flavia Neri
- Department of Organ Failure and Transplantation, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
| | - Stefania Camagni
- Department of Organ Failure and Transplantation, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
| | - Luisa Pasulo
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (S.F.)
| | - Maria Grazia Lucà
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (S.F.)
| | - Roberto Trevisan
- Endocrine and Diabetology Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
- Department of Medicine and Surgery, University of Milano Bicocca, 20126 Milan, Italy
| | - Stefano Fagiuoli
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (S.F.)
- Gastroenterology, Department of Medicine, University of Milan Bicocca, 20126 Milan, Italy
| | - Mauro Viganò
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (S.F.)
- Gastroenterology, Department of Medicine, University of Milan Bicocca, 20126 Milan, Italy
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5
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Alajous S, Budhiraja P. New-Onset Diabetes Mellitus after Kidney Transplantation. J Clin Med 2024; 13:1928. [PMID: 38610694 PMCID: PMC11012473 DOI: 10.3390/jcm13071928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 03/19/2024] [Accepted: 03/24/2024] [Indexed: 04/14/2024] Open
Abstract
New-Onset Diabetes Mellitus after Transplantation (NODAT) emerges as a prevalent complication post-kidney transplantation, with its incidence influenced by variations in NODAT definitions and follow-up periods. The condition's pathophysiology is marked by impaired insulin sensitivity and β-cell dysfunction. Significant risk factors encompass age, gender, obesity, and genetics, among others, with the use of post-transplant immunosuppressants intensifying the condition. NODAT's significant impact on patient survival and graft durability underscores the need for its prevention, early detection, and treatment. This review addresses the complexities of managing NODAT, including the challenges posed by various immunosuppressive regimens crucial for transplant success yet harmful to glucose metabolism. It discusses management strategies involving adjustments in immunosuppressive protocols, lifestyle modifications, and pharmacological interventions to minimize diabetes risk while maintaining transplant longevity. The importance of early detection and proactive, personalized intervention strategies to modify NODAT's trajectory is also emphasized, advocating for a shift towards more anticipatory post-transplant care.
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Affiliation(s)
| | - Pooja Budhiraja
- Division of Medicine, Mayo Clinic Arizona, Phoenix, AZ 85054, USA;
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6
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Odenwald MA, Roth HF, Reticker A, Segovia M, Pillai A. Evolving challenges with long-term care of liver transplant recipients. Clin Transplant 2023; 37:e15085. [PMID: 37545440 DOI: 10.1111/ctr.15085] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/17/2023] [Accepted: 07/23/2023] [Indexed: 08/08/2023]
Abstract
The number of liver transplants (LT) performed worldwide continues to rise, and LT recipients are living longer post-transplant. This has led to an increasing number of LT recipients requiring lifelong care. Optimal care post-LT requires careful attention to both the allograft and systemic issues that are more common after organ transplantation. Common causes of allograft dysfunction include rejection, biliary complications, and primary disease recurrence. While immunosuppression prevents rejection and reduces incidences of some primary disease recurrence, it has detrimental systemic effects. Most commonly, these include increased incidences of metabolic syndrome, various malignancies, and infections. Therefore, it is of utmost importance to optimize immunosuppression regimens to prevent allograft dysfunction while also decreasing the risk of systemic complications. Institutional protocols to screen for systemic disease and heightened clinical suspicion also play an important role in providing optimal long-term post-LT care. In this review, we discuss these common complications of LT as well as unique considerations when caring for LT recipients in the years after transplant.
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Affiliation(s)
- Matthew A Odenwald
- Department of Medicine, Section of Gastroenterology, Hepatology, and Nutrition, University of Chicago Medicine, Chicago, USA
| | - Hannah F Roth
- Department of Medicine, Section of Gastroenterology, Hepatology, and Nutrition, University of Chicago Medicine, Chicago, USA
| | - Anesia Reticker
- Department of Pharmacy, University of Chicago Medicine, Chicago, USA
| | - Maria Segovia
- Department of Medicine, Section of Gastroenterology, Duke University School of Medicine, Durham, USA
| | - Anjana Pillai
- Department of Medicine, Section of Gastroenterology, Hepatology, and Nutrition, University of Chicago Medicine, Chicago, USA
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7
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Shalaby S, Battistella S, Zanetto A, Bizzaro D, Germani G, Paolo Russo F, Burra P. Changings and Challenges in Liver Transplantation for Nonalcoholic Fatty Liver Disease/Steatohepatitis. Clin Liver Dis 2023; 27:225-237. [PMID: 37024204 DOI: 10.1016/j.cld.2023.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
Abstract
Liver transplantation for nonalcoholic fatty liver disease/steatohepatitis (NAFLD/NASH) is increasing rapidly worldwide. Compared with alcohol and viral-related liver disease, NAFLD/NASH is more frequently associated with a systemic metabolic syndrome, which significantly affects other organs, requiring multidisciplinary management, in all phases of liver transplant.
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Affiliation(s)
- Sarah Shalaby
- Gastroenterology, Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, Padua University Hospital, Via Giustiniani 2, Padua 35128, Italy
| | - Sara Battistella
- Gastroenterology, Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, Padua University Hospital, Via Giustiniani 2, Padua 35128, Italy
| | - Alberto Zanetto
- Gastroenterology, Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, Padua University Hospital, Via Giustiniani 2, Padua 35128, Italy
| | - Debora Bizzaro
- Gastroenterology, Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, Padua University Hospital, Via Giustiniani 2, Padua 35128, Italy
| | - Giacomo Germani
- Gastroenterology, Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, Padua University Hospital, Via Giustiniani 2, Padua 35128, Italy
| | - Francesco Paolo Russo
- Gastroenterology, Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, Padua University Hospital, Via Giustiniani 2, Padua 35128, Italy
| | - Patrizia Burra
- Gastroenterology, Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, Padua University Hospital, Via Giustiniani 2, Padua 35128, Italy.
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8
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Silva AC, Nogueira P, Machado MV. Hepatic steatosis after liver transplantation: a systematic review and meta-analysis. Liver Transpl 2023; 29:431-448. [PMID: 36735478 DOI: 10.1097/lvt.0000000000000060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 11/16/2022] [Indexed: 02/04/2023]
Abstract
NAFLD can occur after liver transplantation (LT), as recurrence or de novo hepatic steatosis (HS). We aimed to evaluate the literature on prevalence, risk factors, and prognosis of post-LT HS. Systematic review with meta-analysis through a search on: PUBMED, Scopus, and Web-of-Science, from inception until the September 30, 2021. Forty studies were included, representing 6979 patients. The post-LT HS prevalence was 39.76% (95% CI, 34.06-45.46), with a rising kinetics (11.06% increase per decade, p =0.04), and a geographical distribution (15.10% more prevalent in American continent compared with Europe and Asia). Recurrent HS was up to 5-fold more likely than de novo HS [OR: 5.38 (2.69-10.76)]. Metabolic disturbances were stronger risk factors in the post-LT recipient [obesity: OR: 4.62 (3.07-6.96); metabolic syndrome: OR: 3.26 (2.03-5.25)] as compared with pre-LT recipients, with the exception of diabetes mellitus, which doubled the risk at any set [pre-LT diabetes mellitus: OR: 2.06 (1.58-2.68); post-LT diabetes mellitus: OR: 2.12 (1.73-2.59)]. Donor factors were not the relevant risk factors for post-LT HS and the only immunosuppressive drug associated with increased risk was sirolimus [OR: 1.68 (1.07-2.64)]. The prevalence of post-LT steatohepatitis was 28.82% (19.62-38.03) and the strongest risk factor was pre-LT NAFLD. Limited outcomes data suggest that post-LT HS did not increase the risk for liver cirrhosis or mortality in these studies. Two out of 5 patients submitted to LT will develop post-LT HS, being recurrent HS more common than de novo HS. Diabetes mellitus and post-LT metabolic syndrome are the strongest risk factors for HS and baseline NAFLD for steatohepatitis. All transplanted patients should be enrolled in lifestyle interventions to prevent post-LT metabolic syndrome, and sirolimus should be avoided in high-risk patients.
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Affiliation(s)
- Ana C Silva
- Gastroenterology Department, Medicine School, Lisbon University, Lisbon, Portugal
| | - Paulo Nogueira
- Biostatistic Department, Medicine School, Lisbon University, Lisbon, Portugal
| | - Mariana V Machado
- Gastroenterology Department, Medicine School, Lisbon University, Lisbon, Portugal
- Gastroenterology Department, Vila Franca de Xira Hospital, Lisbon, Portugal
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9
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Rodas FV, Shankar N. NAFLD: A pretransplant and post-transplant conundrum. Clin Liver Dis (Hoboken) 2023; 21:93-98. [PMID: 37936953 PMCID: PMC10627585 DOI: 10.1097/cld.0000000000000021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 01/12/2023] [Indexed: 11/09/2023] Open
Abstract
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Affiliation(s)
- Fabian V. Rodas
- University of Texas Health Science Center San Antonio—UTHSCSA, The Texas Liver Institute, San Antonio, Texas, USA
| | - Nagasri Shankar
- University of Texas Health Science Center San Antonio—UTHSCSA, San Antonio, Texas, USA
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10
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Fuochi E, Anastasio L, Lynch EN, Campani C, Dragoni G, Milani S, Galli A, Innocenti T. Main factors influencing long-term outcomes of liver transplantation in 2022. World J Hepatol 2023; 15:321-352. [PMID: 37034235 PMCID: PMC10075010 DOI: 10.4254/wjh.v15.i3.321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/24/2022] [Accepted: 02/22/2023] [Indexed: 04/11/2023] Open
Abstract
Liver transplant (LT) outcomes have markedly improved in the recent decades, even if long-term morbidity and mortality are still considerable. Most of late deaths are independent from graft function and different comorbidities, including complications of metabolic syndrome and de novo neoplasms, seem to play a key role in determining long-term outcomes in LT recipients. This review discusses the main factors associated with late mortality and suggests possible strategies to improve long-term management and follow-up after liver transplantation. In particular, the reduction of drug toxicity, the use of tools to identify high-risk patients, and setting up a multidisciplinary team also for long-term management of LT recipients may further improve survival after liver transplantation.
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Affiliation(s)
- Elisa Fuochi
- Gastroenterology Research Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence 50134, Italy
| | - Lorenzo Anastasio
- Gastroenterology Research Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence 50134, Italy
| | - Erica Nicola Lynch
- Gastroenterology Research Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence 50134, Italy
| | - Claudia Campani
- Department of Experimental and Clinical Medicine, University of Florence, Florence 50134, Italy
| | - Gabriele Dragoni
- Gastroenterology Research Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence 50134, Italy
- Department of Medical Biotechnologies, University of Siena, Siena 53100, Italy
| | - Stefano Milani
- Gastroenterology Research Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence 50134, Italy
| | - Andrea Galli
- Gastroenterology Research Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence 50134, Italy
| | - Tommaso Innocenti
- Gastroenterology Research Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence 50134, Italy
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11
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Zhang Z, Sun J, Guo M, Yuan X. Progress of new-onset diabetes after liver and kidney transplantation. Front Endocrinol (Lausanne) 2023; 14:1091843. [PMID: 36843576 PMCID: PMC9944581 DOI: 10.3389/fendo.2023.1091843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 01/27/2023] [Indexed: 02/11/2023] Open
Abstract
Organ transplantation is currently the most effective treatment for end-stage organ failure. Post transplantation diabetes mellitus (PTDM) is a severe complication after organ transplantation that seriously affects the short-term and long-term survival of recipients. However, PTDM is often overlooked or poorly managed in its early stage. This article provides an overview of the incidence, and pathogenesis of and risk factors for PTDM, aiming to gain a deeper understanding of PTDM and improve the quality of life of recipients.
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Affiliation(s)
- Zhen Zhang
- Department of Urology, The People's Hospital of Linyi, Linyi, Shandong, China
| | - Jianyun Sun
- Department of Gastroenterology, The People's Hospital of Linyi, Linyi, Shandong, China
| | - Meng Guo
- National Key Laboratory of Medical Immunology &Institute of Immunology, Navy Medical University, Shanghai, China
| | - Xuemin Yuan
- Department of Gastroenterology, The People's Hospital of Linyi, Linyi, Shandong, China
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12
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Alqahtan SA, Brown RS. Management and Risks Before, During, and After Liver Transplant in Individuals With Obesity. Gastroenterol Hepatol (N Y) 2023; 19:20-29. [PMID: 36865816 PMCID: PMC9972654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
Obesity has become a global epidemic, adding to the burden of chronic diseases and disabilities. Metabolic syndrome, especially obesity, is a significant risk factor for nonalcoholic fatty liver disease, which is the most common indication for liver transplant (LT). The prevalence of obesity among the LT population is growing. Obesity increases the necessity of LT by playing a role in the development of nonalcoholic fatty liver disease, decompensated cirrhosis, and hepatocellular carcinoma, and it can also coexist with other diseases requiring LT. Therefore, LT teams must identify key aspects required to manage this high-risk population, but there are currently no defined recommendations for managing obesity in LT candidates. Although body mass index is often used to assess the weight of patients and classify them as overweight or obese, this measure may be inaccurate to use in patients with decompensated cirrhosis, as fluid overload or ascites can significantly add to the weight of patients. Diet and exercise remain the cornerstone of obesity management. Supervised weight loss before LT, without worsening frailty and sarcopenia, may be beneficial in reducing surgical risks and improving long-term LT outcomes. Bariatric surgery is another effective treatment for obesity, with sleeve gastrectomy currently conferring the best outcomes in LT recipients. However, evidence supporting the timing of bariatric surgery is lacking. Long-term patient and graft survival data in individuals with obesity following LT are scarce. Class 3 obesity (body mass index ≥40) further complicates the treatment of this patient population. This article discusses the impact of obesity on the outcome of LT.
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Affiliation(s)
- Saleh A. Alqahtan
- 1Liver Transplant Center, King Faisal Specialist Hospital & Research Centre, Riyadh, Saudi Arabia,2Division of Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, Maryland
| | - Robert S. Brown
- 3Division of Gastroenterology and Hepatology, Department of Medicine, Weill Cornell Medicine, New York, New York
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13
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Izzy M, Fortune BE, Serper M, Bhave N, deLemos A, Gallegos-Orozco JF, Guerrero-Miranda C, Hall S, Harinstein ME, Karas MG, Kriss M, Lim N, Palardy M, Sawinski D, Schonfeld E, Seetharam A, Sharma P, Tallaj J, Dadhania DM, VanWagner LB. Management of cardiac diseases in liver transplant recipients: Comprehensive review and multidisciplinary practice-based recommendations. Am J Transplant 2022; 22:2740-2758. [PMID: 35359027 PMCID: PMC9522925 DOI: 10.1111/ajt.17049] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/10/2022] [Accepted: 03/27/2022] [Indexed: 01/25/2023]
Abstract
Cardiac diseases are one of the most common causes of morbidity and mortality following liver transplantation (LT). Prior studies have shown that cardiac diseases affect close to one-third of liver transplant recipients (LTRs) long term and that their incidence has been on the rise. This rise is expected to continue as more patients with advanced age and/or non-alcoholic steatohepatitis undergo LT. In view of the increasing disease burden, a multidisciplinary initiative was developed to critically review the existing literature (between January 1, 1990 and March 17, 2021) surrounding epidemiology, risk assessment, and risk mitigation of coronary heart disease, arrhythmia, heart failure, and valvular heart disease and formulate practice-based recommendations accordingly. In this review, the expert panel emphasizes the importance of optimizing management of metabolic syndrome and its components in LTRs and highlights the cardioprotective potential for the newer diabetes medications (e.g., sodium glucose transporter-2 inhibitors) in this high-risk population. Tailoring the multidisciplinary management of cardiac diseases in LTRs to the cardiometabolic risk profile of the individual patient is critical. The review also outlines numerous knowledge gaps to pave the road for future research in this sphere with the ultimate goal of improving clinical outcomes.
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Affiliation(s)
- Manhal Izzy
- Department of Medicine, Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University, Nashville, TN, USA
| | - Brett E Fortune
- Department of Medicine, Division of Gastroenterology and Hepatology, Weill Cornell Medical College, New York, NY, USA
| | - Marina Serper
- Department of Medicine, Division of Gastroenterology, University of Pennsylvania, Philadelphia, PA, USA
| | - Nicole Bhave
- Department of Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Andrew deLemos
- Department of Medicine, Division of Hepatology, Atrium Health, Charlotte, NC, USA
| | - Juan F. Gallegos-Orozco
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Utah School, Salt Lake City, UT, USA
| | - Cesar Guerrero-Miranda
- Center for Advanced Heart and Lung Disease, Baylor University Medical Center, Dallas, TX, USA
| | - Shelley Hall
- Center for Advanced Heart and Lung Disease, Baylor University Medical Center, Dallas, TX, USA
| | - Matthew E Harinstein
- Department of Medicine, Division of Cardiology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Maria G. Karas
- Department of Medicine, Division of Cardiology, Weill Cornell Medical College, New York, NY, USA
| | - Michael Kriss
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Colorado, Aurora, CO, USA
| | - Nicholas Lim
- Department of Medicine, Division of Gastroenterology, Hepatology, and Nutrition, University of Minnesota, Minneapolis, MN, USA
| | - Maryse Palardy
- Department of Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Deirdre Sawinski
- Department of Medicine, Division of Nephrology and Hypertension, Weill Cornell Medical College, New York, NY, USA
| | - Emily Schonfeld
- Department of Medicine, Division of Gastroenterology and Hepatology, Weill Cornell Medical College, New York, NY, USA
| | - Anil Seetharam
- Department of Medicine, Division of Gastroenterology and Hepatology, Banner - University Medical Center Phoenix, Phoenix, AZ, USA
| | - Pratima Sharma
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, MI, USA
| | - Jose Tallaj
- Department of Medicine, Division of Cardiovascular Disease, University of Alabama, Birmingham, AL, USA
| | - Darshana M Dadhania
- Department of Medicine, Division of Nephrology and Hypertension, Weill Cornell Medical College, New York, NY, USA
| | - Lisa B. VanWagner
- Department of Medicine, Division of Gastroenterology & Hepatology, and Department of Preventive Medicine, Division of Epidemiology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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14
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Lonardo A, Mantovani A, Petta S, Carraro A, Byrne CD, Targher G. Metabolic mechanisms for and treatment of NAFLD or NASH occurring after liver transplantation. Nat Rev Endocrinol 2022; 18:638-650. [PMID: 35840803 DOI: 10.1038/s41574-022-00711-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/07/2022] [Indexed: 11/08/2022]
Abstract
The rising tide of non-alcoholic fatty liver disease (NAFLD) associated with the obesity epidemic is a major health concern worldwide. NAFLD - specifically its more advanced form, non-alcoholic steatohepatitis (NASH)-related cirrhosis - is now the fastest growing indication for liver transplantation in the USA and Europe. Although the short-term and mid-term overall survival rates of patients who receive a liver transplant for NASH-related cirrhosis are essentially similar to those of patients who receive a transplant for other liver indications, recipients with NASH-related cirrhosis have an increased risk of waiting-list mortality and of developing recurrent liver disease and cardiometabolic complications in the longer term after liver transplantation. This Review provides a brief overview of the epidemiology of NAFLD and NASH and the occurrence of NAFLD or NASH in patients after liver transplantation for NASH and other liver indications. It also discusses the putative metabolic mechanisms underlying the emergence of NAFLD or NASH after liver transplantation as well as optimal therapeutic approaches for recipients of liver transplants, including the management of cardiometabolic comorbidities, tailored immunosuppression, lifestyle changes and pharmacotherapy for NAFLD.
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Affiliation(s)
- Amedeo Lonardo
- Metabolic Syndrome Unit, University of Modena, Modena, Italy
| | - Alessandro Mantovani
- Section of Endocrinology, Diabetes and Metabolism, Department of Medicine, University of Verona, Verona, Italy
| | - Salvatore Petta
- Section of Gastroenterology and Hepatology, PROMISE, University of Palermo, Palermo, Italy
| | - Amedeo Carraro
- Liver Transplant Unit, University of Verona, Verona, Italy
| | - Christopher D Byrne
- Nutrition and Metabolism, Faculty of Medicine, University of Southampton, Southampton, UK
- Southampton National Institute for Health Research Biomedical Research Centre, University Hospital Southampton, Southampton General Hospital, Southampton, UK
| | - Giovanni Targher
- Section of Endocrinology, Diabetes and Metabolism, Department of Medicine, University of Verona, Verona, Italy.
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15
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Sastre L, García R, Viñals C, Amor AJ, Yago G, Hervás A, Sánchez L, Trabal J, Molero J, Escudé L, Pagano G, Blasco M, Gilabert R, Ruiz P, Colmenero J, Navasa M, Ortega E, Crespo G. Results of a multidisciplinary strategy to improve the management of cardiovascular risk factors after liver transplantation. Liver Transpl 2022; 28:1332-1344. [PMID: 35224857 DOI: 10.1002/lt.26443] [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: 01/10/2022] [Revised: 02/15/2022] [Accepted: 02/18/2022] [Indexed: 02/07/2023]
Abstract
Although liver transplantation (LT) recipients are at high cardiovascular risk (CVR), the management of CVR factors (CVRF) after LT is far from optimal and needs to be improved. For this reason, we developed a multidisciplinary protocol to standardize the identification, risk stratification, management, and targets of therapy of CVRF during the first post-LT year. The grade of identification and control of CVRF 12 months after LT in the postintervention cohort (LT January 2018-January 2020, n = 150) were compared with a control cohort who underwent LT between July 2015 and December 2016 (n = 100). Before LT, the prevalence of metabolic-associated fatty liver disease as the indication of LT and the presence of obesity were significantly higher in the postintervention cohort, whereas the prevalence of other CVRF and renal dysfunction tended to be higher. Cyclosporine A was used less frequently in the postintervention cohort, whereas everolimus tended to increase. At 12 months after LT, the proportion of patients with measured blood pressure (88% vs. 56%), glycosilated hemoglobin (HbA1c; 96% vs. 72%), and high-density lipoprotein/low-density lipoprotein cholesterol (67% vs. 33%) was higher in the postintervention than in the control cohort (all p < 0.001). Blood pressure (64% vs. 36%, p = 0.02) and HbA1c (85% vs. 70%, p = 0.1) were within target in more individuals with hypertension and diabetes mellitus, respectively, in the postintervention cohort. Median total cholesterol levels were lower in the postintervention (184 mg/dl; interquartile range [IQR], 160-210 mg/dl) than in the control cohort (212 mg/dl; IQR, 186-240 mg/dl; p = 0.02). At 2 years after LT, the incidence of cardiovascular events was 14% in the control cohort and 6% in the postintervention cohort (p = 0.063). In conclusion, a multidisciplinary, multiprofessional strategy can achieve a higher grade of assessment and management of post-LT CVR despite a worsening metabolic profile of LT recipients.
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Affiliation(s)
- Lydia Sastre
- Hepatology and Liver Transplant Unit, Hospital Clinic, Barcelona, Spain.,Department of Gastroenterology and Hepatology, Hospital Son Espases, Palma de Mallorca, Spain
| | - Raquel García
- Hepatology and Liver Transplant Unit, Hospital Clinic, Barcelona, Spain
| | - Clara Viñals
- Endocrinology and Nutrition Department, Hospital Clinic, Barcelona, Spain
| | - Antonio J Amor
- Endocrinology and Nutrition Department, Hospital Clinic, Barcelona, Spain
| | - Gema Yago
- Endocrinology and Nutrition Department, Hospital Clinic, Barcelona, Spain
| | - Alicia Hervás
- Hepatology and Liver Transplant Unit, Hospital Clinic, Barcelona, Spain
| | - Lorena Sánchez
- Endocrinology and Nutrition Department, Hospital Clinic, Barcelona, Spain
| | - Joan Trabal
- Endocrinology and Nutrition Department, Hospital Clinic, Barcelona, Spain
| | - Judit Molero
- Endocrinology and Nutrition Department, Hospital Clinic, Barcelona, Spain
| | - Laia Escudé
- Hepatology and Liver Transplant Unit, Hospital Clinic, Barcelona, Spain
| | - Giulia Pagano
- Hepatology and Liver Transplant Unit, Hospital Clinic, Barcelona, Spain
| | - Miquel Blasco
- Nephrology and Kidney Transplant Department, Hospital Clinic, Barcelona, Spain
| | - Rosa Gilabert
- Radiology Department, Hospital Clinic, Barcelona, Spain
| | - Pablo Ruiz
- Hepatology and Liver Transplant Unit, Hospital Clinic, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red-Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Jordi Colmenero
- Hepatology and Liver Transplant Unit, Hospital Clinic, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red-Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain.,University of Barcelona, Barcelona, Spain
| | - Miquel Navasa
- Hepatology and Liver Transplant Unit, Hospital Clinic, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red-Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain.,University of Barcelona, Barcelona, Spain
| | - Emilio Ortega
- Endocrinology and Nutrition Department, Hospital Clinic, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red-Fisiopatología de la Obesidad y Nutrición (CIBERobn), Madrid, Spain
| | - Gonzalo Crespo
- Hepatology and Liver Transplant Unit, Hospital Clinic, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red-Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain.,University of Barcelona, Barcelona, Spain
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16
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Gopal JP, McLean A, Crane J, Herbert P, Papalois V, Dor FJMF, Muthusamy AR. Pancreas Transplantation in Black, Asian and Minority Ethnic Patients-Single Centre Experience in the UK. Transpl Int 2022; 35:10490. [PMID: 35781938 PMCID: PMC9240992 DOI: 10.3389/ti.2022.10490] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 05/16/2022] [Indexed: 11/13/2022]
Abstract
Ethnic disparities in the outcomes after simultaneous pancreas kidney (SPK) transplantation still exist. The influence of ethnicity on the outcomes of pancreas transplantation in the UK has not been reported and hence we aimed to investigate our cohort. A retrospective analysis of all pancreas transplant recipients (n = 171; Caucasians = 118/Black Asian Ethnic Minorities, BAME = 53) from 2006 to 2020 was done. The median follow-up was 80 months. Patient & pancreas graft survival, rejection rate, steroid free maintenance rate, HbA1c, weight gain, and the incidence of secondary diabetic complications post-transplant were compared between the groups. p < 0.003 was considered significant (corrected for multiple hypothesis testing). Immunosuppression consisted of alemtuzumab induction and steroid free maintenance with tacrolimus and mycophenolate mofetil. Pancreas graft & patient survival were equivalent in both the groups. BAME recipients had a higher prevalence of type-2 diabetes mellitus pre-transplant (BAME = 30.19% vs. Caucasians = 0.85%, p < 0.0001), and waited for a similar time to transplantation once waitlisted, although pre-emptive SPK transplantation rate was higher for Caucasian recipients (Caucasians = 78.5% vs. BAME = 0.85%, p < 0.0001). Despite equivalent rejections & steroid usage, BAME recipients gained more weight (BAME = 7.7% vs. Caucasians = 1.8%, p = 0.001), but had similar HbA1c (functioning grafts) at 3-,12-, 36-, and 60-months post-transplant.
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Affiliation(s)
- Jeevan Prakash Gopal
- Imperial College Renal and Transplant Centre, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Adam McLean
- Imperial College Renal and Transplant Centre, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Jeremy Crane
- Imperial College Renal and Transplant Centre, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
- Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Paul Herbert
- Imperial College Renal and Transplant Centre, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
- Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Vassilios Papalois
- Imperial College Renal and Transplant Centre, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
- Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Frank J M F Dor
- Imperial College Renal and Transplant Centre, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
- Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Anand Rathnasamy Muthusamy
- Imperial College Renal and Transplant Centre, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
- Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom
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17
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Schuh R, Veronez DADL, Ramos EJB, Cunha FDW, Pereira ML, Aranha JDJ, Aranha MA, Matias JEF. DO THE IMMUNOSUPPRESSIVE DRUGS AFFECT THE HYPOTHALAMIC NUCLEI INVOLVED IN THE REGULATION OF FOOD INTAKE? AN EXPERIMENTAL STUDY. ARQUIVOS BRASILEIROS DE CIRURGIA DIGESTIVA : ABCD = BRAZILIAN ARCHIVES OF DIGESTIVE SURGERY 2022; 34:e1636. [PMID: 35107498 PMCID: PMC8846474 DOI: 10.1590/0102-672020210002e1636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 10/17/2021] [Indexed: 11/22/2022]
Abstract
PURPOSE Immunosuppressive drugs are essential for reducing the rejection risk in post-transplant patients, which is commonly associated with this procedure. However, side effects of those drugs on the hypothalamic nuclei involved in the food intake regulation, excessive weight gain, and also associated comorbidities are still unknown. The purpose of this study was to analyze possible changes in the neuronal morphology and cell density in the paraventricular nuclei, lateral hypothalamic area, dorsomedial nuclei, and ventromedial and arcuate nuclei in Wistar rats submitted to immunosuppressive treatment with tacrolimus (TAC) or mycophenolate mofetil (MMF). METHODS Adult male Wistar rats were randomly assigned to the following groups according to the oral treatment administered for 14 weeks: control, sham (placebo), TAC (1 mg/kg of weight), and MMF (30 mg/kg of weight). After treatment, the animals were sacrificed and their brains fixed for later histological staining. Subsequently, the slides were photodocumented for stereological analysis of the hypothalamic nuclei. RESULTS All experimental groups showed a weight gain throughout the study. There was no significant difference in neuronal density/number of cells in the hypothalamic nuclei between groups. Morphological changes were not detected in the hypothalamic neurons. CONCLUSION Treatments with immunosuppressants could not modify the morphological and cell density aspects of the hypothalamic nuclei during this supplementation period.
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Affiliation(s)
- Rodrigo Schuh
- Universidade Federal do Paraná - Departamento de Cirurgia - Curitiba - Paraná - Brasil
- Universidade Federal do Paraná - Departamento de Anatomia - Curitiba - Paraná - Brasil
| | | | | | | | | | | | - Marcelo Alves Aranha
- Universidade Federal do Paraná - Departamento de Cirurgia - Curitiba - Paraná - Brasil
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18
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Pacheco MP, Carneiro-D'Albuquerque LA, Mazo DF. Current aspects of renal dysfunction after liver transplantation. World J Hepatol 2022; 14:45-61. [PMID: 35126839 PMCID: PMC8790396 DOI: 10.4254/wjh.v14.i1.45] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 10/24/2021] [Accepted: 01/06/2022] [Indexed: 02/06/2023] Open
Abstract
The development of chronic kidney disease (CKD) after liver transplantation (LT) exerts a severe effect on the survival of patients. The widespread adoption of the model for end-stage liver disease score strongly impacted CKD incidence after the procedure, as several patients are transplanted with previously deteriorated renal function. Due to its multifactorial nature, encompassing pre-transplantation conditions, perioperative events, and nephrotoxic immunosuppressor therapies, the accurate identification of patients under risk of renal disease, and the implementation of preventive approaches, are extremely important. Methods for the evaluation of renal function in this setting range from formulas that estimate the glomerular filtration rate, to non-invasive markers, although no option has yet proved efficient in early detection of kidney injury. Considering the nephrotoxicity of calcineurin inhibitors (CNI) as a factor of utmost importance after LT, early nephroprotective strategies are highly recommended. They are based mainly on delaying the application of CNI during the immediate postoperative-period, reducing their dosage, and associating them with other less nephrotoxic drugs, such as mycophenolate mofetil and everolimus. This review provides a critical assessment of the causes of renal dysfunction after LT, the methods of its evaluation, and the interventions aimed at preserving renal function early and belatedly after LT.
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Affiliation(s)
- Mariana P Pacheco
- Division of Clinical Gastroenterology and Hepatology, Department of Gastroenterology, University of São Paulo School of Medicine, Sao Paulo 05403-900, Sao Paulo, Brazil
| | - Luiz Augusto Carneiro-D'Albuquerque
- Division of Digestive Organs Transplant, Department of Gastroenterology, University of São Paulo School of Medicine, Sao Paulo 05403-900, Sao Paulo, Brazil
| | - Daniel F Mazo
- Division of Clinical Gastroenterology and Hepatology, Department of Gastroenterology, University of São Paulo School of Medicine, Sao Paulo 05403-900, Sao Paulo, Brazil
- Division of Gastroenterology, Department of Internal Medicine, School of Medical Sciences of University of Campinas, Campinas 13083-878, Sao Paulo, Brazil
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19
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Han MAT, Olivo R, Choi CJ, Pyrsopoulos N. De novo and recurrence of metabolic dysfunction-associated fatty liver disease after liver transplantation. World J Hepatol 2021; 13:1991-2004. [PMID: 35070003 PMCID: PMC8727208 DOI: 10.4254/wjh.v13.i12.1991] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 07/27/2021] [Accepted: 11/25/2021] [Indexed: 02/06/2023] Open
Abstract
Metabolic dysfunction-associated fatty liver disease (MAFLD) is a new acronym adopted from the consensus of international experts. Given the increasing prevalence of MAFLD in pre-transplant settings, de novo and recurrent graft steatosis/MAFLD are common in post-transplant settings. The impact of graft steatosis on long-term outcomes is unclear. The current knowledge of incidence rate, risk factors, diagnosis, long-term outcomes, and management of graft steatosis (both de novo and recurrent) is discussed in this review.
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Affiliation(s)
- Ma Ai Thanda Han
- Department of Gastroenterology and Hepatology, Rutgers New Jersey Medical School, Newark, NJ 07103, United States
| | - Raquel Olivo
- Department of Gastroenterology and Hepatology, Rutgers University, New Jersey Medical School, Newark, NJ 07103, United States
| | - Catherine J Choi
- Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ 07101, United States
| | - Nikolaos Pyrsopoulos
- Department of Gastroenterology and Hepatology, Rutgers New Jersey Medical School, Newark, NJ 07103, United States
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20
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Czarnecka K, Czarnecka P, Tronina O, Bączkowska T, Durlik M. Multidirectional facets of obesity management in the metabolic syndrome population after liver transplantation. IMMUNITY INFLAMMATION AND DISEASE 2021; 10:3-21. [PMID: 34598315 PMCID: PMC8669703 DOI: 10.1002/iid3.538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/26/2021] [Accepted: 09/14/2021] [Indexed: 12/13/2022]
Abstract
The obesity pandemic has resulted in an increasing demand for liver transplantation and has significantly altered the profile of liver transplant candidates in addition to affecting posttransplantation outcomes. In this review, we discuss a broad range of clinical approaches that warrant attention to provide comprehensive and patient‐centred medical care to liver transplant recipients, and to be prepared to confront the rapidly changing clinical challenges and ensuing dilemmas. Adipose tissue is a complex and metabolically active organ. Visceral fat deposition is a key predictor of overall obesity‐related morbidity and mortality. Limited pharmacological options are available for the treatment of obesity in the liver transplant population. Bariatric surgery may be an alternative in eligible patients. The rapidly increasing prevalence of nonalcoholic fatty liver disease (NAFLD) is a global concern; NAFLD affects both pre‐ and posttransplantation outcomes. Numerous studies have investigated pharmacological and nonpharmacological management of NAFLD and some of these have shown promising results. Liver transplant recipients are constantly exposed to numerous factors that result in intestinal microbiota alterations, which were linked to the development of obesity, diabetes type 2, metabolic syndrome (MS), NAFLD, and hepatocellular cancer. Microbiota modifications with probiotics and prebiotics bring gratifying results in the management of metabolic complications. Fecal microbiota transplantation (FMT) is successfully performed in many medical indications. However, the safety and efficacy profiles of FMT in immunocompromised patients remain unclear. Obesity together with immunosuppressive treatment, may affect the pharmacokinetic and/or pharmacodynamic properties of coadministered medications. Individualized immunosuppressive regimens are recommended following liver transplantation to address possible metabolic concerns. Effective and comprehensive management of metabolic complications is shown to yield multiple beneficial results in the liver transplant population and may bring gratifying results in improving long‐term survival rates.
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Affiliation(s)
- Kinga Czarnecka
- Department of Transplant Medicine, Nephrology and Internal Diseases, Medical University of Warsa, Warsaw, Poland
| | - Paulina Czarnecka
- Department of Transplant Medicine, Nephrology and Internal Diseases, Medical University of Warsa, Warsaw, Poland
| | - Olga Tronina
- Department of Transplant Medicine, Nephrology and Internal Diseases, Medical University of Warsa, Warsaw, Poland
| | - Teresa Bączkowska
- Department of Transplant Medicine, Nephrology and Internal Diseases, Medical University of Warsa, Warsaw, Poland
| | - Magdalena Durlik
- Department of Transplant Medicine, Nephrology and Internal Diseases, Medical University of Warsa, Warsaw, Poland
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21
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Shetty A, Giron F, Divatia MK, Ahmad MI, Kodali S, Victor D. Nonalcoholic Fatty Liver Disease after Liver Transplant. J Clin Transl Hepatol 2021; 9:428-435. [PMID: 34221929 PMCID: PMC8237139 DOI: 10.14218/jcth.2020.00072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 02/24/2021] [Accepted: 03/28/2021] [Indexed: 12/18/2022] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is one of the most common causes of chronic liver disease in the world. The rising prevalence of nonalcoholic steatohepatitis (NASH) has led to a 170% increase in NASH cirrhosis as the listing indication for liver transplantation from 2004 to 2013. As of 2018, NASH has overtaken hepatitis C as an indication for liver transplantation in the USA. After liver transplantation, the allograft often develops recurrent NAFLD among patients with known NASH cirrhosis. In addition to recurrent disease, de novo NAFLD has been reported in patients with other indications for liver transplantation. In this review, we will discuss the risk factors associated with recurrent and de novo NAFLD, natural course of the disease, and management strategies after liver transplantation.
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Affiliation(s)
- Akshay Shetty
- Department of Medicine, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston Methodist Hospital, Houston, TX, USA
| | - Fanny Giron
- Department of Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Mukul K. Divatia
- Department of Pathology and Genomic Medicine, Weill Cornell Medical College, Houston Methodist Hospital, Houston, TX, USA
| | - Muhammad I. Ahmad
- Department of Medicine, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston Methodist Hospital, Houston, TX, USA
| | - Sudha Kodali
- Department of Medicine, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston Methodist Hospital, Houston, TX, USA
| | - David Victor
- Department of Medicine, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston Methodist Hospital, Houston, TX, USA
- Correspondence to: David Victor, Department of Medicine, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston Methodist Hospital, Outpatient Center 22 Floor, Houston, TX 77030, USA. ORCID: https://orcid.org/0000-0003-1414-3128. Tel: +1-713-790-3089, E-mail:
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22
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Abstract
Autoimmune liver diseases are characterized by immune-mediated inflammation and eventual destruction of the hepatocytes and the biliary epithelial cells. They can progress to irreversible liver damage requiring liver transplantation. The post-liver transplant goals of treatment include improving the recipient’s survival, preventing liver graft-failure, and decreasing the recurrence of the disease. The keystone in post-liver transplant management for autoimmune liver diseases relies on identifying which would be the most appropriate immunosuppressive maintenance therapy. The combination of a steroid and a calcineurin inhibitor is the current immunosuppressive regimen of choice for autoimmune hepatitis. A gradual withdrawal of glucocorticoids is also recommended. On the other hand, ursodeoxycholic acid should be initiated soon after liver transplant to prevent recurrence and improve graft and patient survival in primary biliary cholangitis recipients. Unlike the previously mentioned autoimmune diseases, there are not immunosuppressive or disease-modifying agents available for patients with primary sclerosing cholangitis. However, colectomy and annual colonoscopy are key components during the post-liver transplant period.
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23
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Batisti J, Mehal WZ. Nonalcoholic Fatty Liver Disease in the Post Liver Transplant Patient. CURRENT TRANSPLANTATION REPORTS 2020. [DOI: 10.1007/s40472-020-00303-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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24
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Burra P, Becchetti C, Germani G. NAFLD and liver transplantation: Disease burden, current management and future challenges. JHEP Rep 2020; 2:100192. [PMID: 33163950 PMCID: PMC7607500 DOI: 10.1016/j.jhepr.2020.100192] [Citation(s) in RCA: 95] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 08/06/2020] [Accepted: 08/13/2020] [Indexed: 02/07/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD), specifically its progressive form non-alcoholic steatohepatitis (NASH), represents the fastest growing indication for liver transplantation in Western countries. Diabetes mellitus, morbid obesity and cardiovascular disease are frequently present in patients with NAFLD who are candidates for liver transplantation. These factors require specific evaluation, including a detailed pre-surgical risk stratification, in order to improve outcomes after liver transplantation. Moreover, in the post-transplantation setting, the incidence of cardiovascular events and metabolic complications can be amplified by immunosuppressive therapy, which is a well-known driver of metabolic alterations. Indeed, patients with NASH are more prone to developing early post-transplant complications and, in the long-term, de novo malignancy and cardiovascular events, corresponding to higher mortality rates. Therefore, a tailored multidisciplinary approach is required for these patients, both before and after liver transplantation. Appropriate candidate selection, lifestyle modifications and specific assessment in the pre-transplant setting, as well as pharmacological strategies, adjustment of immunosuppression and a healthy lifestyle in the post-transplant setting, play a key role in correct management.
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Key Words
- CKD, chronic kidney disease
- CNI, calcineurin inhibitors
- DM, diabetes mellitus
- DPP-4, dipeptidyl peptidase-4
- ELTR, European Liver Transplant Registry
- ESLD, end-stage liver disease
- GLP1 RAs, glucagon-like peptide-1 receptor agonists
- Graft survival
- HCC, hepatocellular carcinoma
- HR, hazard ratio
- Hypertension
- IRR, incidence rate ratio
- Immunosuppressant
- LT, liver transplant
- MAFLD, metabolic dysfunction-associated fatty liver disease
- Metabolic complication
- NAFLD, non-alcoholic fatty liver disease
- NASH, non-alcoholic steatohepatitis
- New-onset diabetes after transplantation
- Non-alcoholic fatty liver disease
- Non-alcoholic steatohepatitis
- OR, odds ratio
- Obesity
- Patient survival
- SGLT2, sodium-glucose co-transporter-2
- Solid organ transplantation
- UNOS, United Network for Organ Sharing
- mTORi, mammalian target of rapamycin inhibitors
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Affiliation(s)
- Patrizia Burra
- Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, University Hospital Padua, University of Padua, Padua, Italy
- Corresponding author. Address: Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, Padua University Hospital. Tel.: +39 0498212892; fax: + 390498217848.
| | - Chiara Becchetti
- Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, University Hospital Padua, University of Padua, Padua, Italy
- Hepatology, Department of Visceral Surgery and Medicine, Inselspital, University Hospital Bern, Department of Biomedical Research, University of Bern, Bern, Switzerland
| | - Giacomo Germani
- Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, University Hospital Padua, University of Padua, Padua, Italy
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25
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Renal disease in the allograft recipient. Best Pract Res Clin Gastroenterol 2020; 46-47:101690. [PMID: 33158468 DOI: 10.1016/j.bpg.2020.101690] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 09/21/2020] [Accepted: 09/22/2020] [Indexed: 01/31/2023]
Abstract
Chronic renal failure after liver transplantation (LT) is significantly more frequent than after lung or heart transplantation and it results in an increased short and long-term mortality. Renal impairment may occur before LT (functional or due to preexisting parenchymal kidney disease), in the peri-operative period or later after LT. The number of patients with renal failure after LT has increased due to the liver allocation based on MELD and to the more liberal use of higher risk grafts. Calcineurin inhibitor (CNI) nephrotoxicity is the most important cause of renal dysfunction but is a modifiable factor. Strategy to prevent CNI-associated nephrotoxicity is post-op CNI minimization by induction therapy and reduced dose and/or delayed introduction of CNI in combination with mycophenolate mofetil (MMF) or everolimus with no penalty in term of rejection. With everolimus, usually started one month after LT, a drastic minimization of CNI is possible and this results in superior kidney function until at least 3 years follow up. At the moment of renal impairment a drastic reduction of CNI dose together with the introduction of MMF results in an improvement in GFR at 6 to 2 years with a low rate of acute rejection. However, secondary prevention fails to normalize renal function in most of the patients once e GFR <60 ml/min/1.73m2ml.
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Xiong XF, Chen DD, Zhu HJ, Ge WH. Prognostic value of endogenous and exogenous metabolites in liver transplantation. Biomark Med 2020; 14:1165-1181. [PMID: 32969246 DOI: 10.2217/bmm-2020-0073] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Liver transplantation has been widely accepted as an effective intervention for end-stage liver diseases and early hepatocellular carcinomas. However, a variety of postoperative complications and adverse reactions have baffled medical staff and patients. Currently, transplantation monitoring relies primarily on nonspecific biochemical tests, whereas diagnosis of multiple complications depends on invasive pathological examination. Therefore, a noninvasive monitoring method with high selectivity and specificity is desperately needed. This review summarized the potential of endogenous small-molecule metabolites as biomarkers for assessing graft function, ischemia-reperfusion injury and liver rejection. Exogenous metabolites, mainly those immunosuppressive agents with high intra- and inter-individual variability, were also discussed for transplantation monitoring.
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Affiliation(s)
- Xiao-Fu Xiong
- Department of Pharmacy, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, Jiangsu, China.,College of Basic Medicine & Clinical Pharmacy, China Pharmaceutical University, Nanjing 211198, Jiangsu, China
| | - Ding-Ding Chen
- College of Basic Medicine & Clinical Pharmacy, China Pharmaceutical University, Nanjing 211198, Jiangsu, China
| | - Huai-Jun Zhu
- Department of Pharmacy, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, Jiangsu, China.,Department of Pharmacology, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Wei-Hong Ge
- Department of Pharmacy, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, Jiangsu, China
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Taşdemir D, Aksoy N. Weight Gain, Energy Intake, Energy Expenditure, and Immunosuppressive Therapy in Kidney Transplant Recipients. Prog Transplant 2020; 30:322-328. [PMID: 32930038 DOI: 10.1177/1526924820958150] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Weight gain after kidney transplantation is a common health problem. The factors in weight gain after kidney transplant include many factors such as age, ethnicity, gender, change in lifestyle (eg, kilocalorie intake and physical activity level), and immunosuppressive therapy. RESEARCH QUESTIONS This study aimed to evaluate the relationship between weight gain and energy intake in dietary, energy expenditure in physical activity, and immunosuppressive therapy in kidney transplant recipients. DESIGN This prospective, observational study included 51 participants who underwent kidney transplant, during 6 months from the start of the study. Anthropometric measurements were performed at first week, third- and sixth-month follow-ups of transplant recipients. Participants also completed 3-day "Dietary Record Form" and the "Physical Activity Record Form" at each follow-up. Simple frequency, analysis of variance analysis, and correlation analysis were used for data analysis. RESULTS Weight gain in sixth month follow-up compared to baseline value was positively related to energy intake in first week (r = 0.59), third month (r = 0.75), and sixth month (r = 0.67) follow-ups, and energy expenditure in first week (r = 0.35) and sixth month (r = 0.34) follow-ups. However, weight gain was negatively related to mycophenolate mofetil dose (mg/d) in sixth month (r = -0.31) follow-up (P < .05). DISCUSSION The results of this study provide an opportunity to reflect and discuss on modifiable risk factors such as energy intake and energy expenditure that affect weight gain posttransplantation in participants. It also examines the relationship between immunosuppressive therapy. Additionally, these results can be effective in designing interventions and managing risk factors to achieve weight management goals.
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Affiliation(s)
- Deniz Taşdemir
- Faculty of Nursing, Department of Surgical Nursing, 37502Akdeniz University, Antalya, Turkey
| | - Nilgün Aksoy
- Faculty of Nursing, Department of Surgical Nursing, 37502Akdeniz University, Antalya, Turkey
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Kim NG, Sharma A, Saab S. Cardiovascular and metabolic disease in the liver transplant recipient. Best Pract Res Clin Gastroenterol 2020; 46-47:101683. [PMID: 33158470 DOI: 10.1016/j.bpg.2020.101683] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 08/31/2020] [Indexed: 01/31/2023]
Abstract
Liver transplantation has led to great improvements in long-term survival in patients with decompensated liver disease and hepatocellular carcinoma. Cardiovascular disease is the leading cause of non-graft-related deaths and has increased prevalence in liver allograft recipients. This is partly secondary to higher post-transplant rates of metabolic risk factors-notably obesity, hypertension, dyslipidemia, and diabetes mellitus, which comprise metabolic syndrome. Post-transplantation metabolic syndrome is expected to be a growing factor in morbidity and mortality as transplant candidates trend older, the rates of metabolic risk factors in the general population increase, non-alcoholic steatohepatitis grows disproportionally as an indication for transplantation, and post-transplantation survival lengthens. This review discusses the incidence and contributory factors for post-transplant increases in metabolic disease, as well as the burden of cardiovascular disease in the liver allograft recipient. Patients with pre-transplant diabetes or obesity are at particularly high risk for post-transplant metabolic syndrome, and would likely benefit from closer surveillance and more aggressive medical management of risk factors. In metabolic disease resistant to initial medical therapies, tailoring of immunosuppressive regimens may further assist in minimizing long-term cardiovascular disease, although this must be done with caution to avoid worsening the risk of graft failure.
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Affiliation(s)
- Nathan G Kim
- Department of Medicine, University of California at Los Angeles, Los Angeles, CA, USA
| | - Avneesh Sharma
- Virginia Commonwealth University School of Medicine, Richmond, VA, USA
| | - Sammy Saab
- Department of Medicine, University of California at Los Angeles, Los Angeles, CA, USA; Department of Surgery, University of California at Los Angeles, Los Angeles, CA, USA.
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29
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Shen T, Zhuang L, Sun XD, Qi XS, Wang ZH, Li RD, Chang WX, Yang JY, Yang Y, Zheng SS, Xu X. Expert consensus on management of metabolic disease in Chinese liver transplant recipients. World J Gastroenterol 2020; 26:3851-3864. [PMID: 32774062 PMCID: PMC7385566 DOI: 10.3748/wjg.v26.i27.3851] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 04/28/2020] [Accepted: 07/04/2020] [Indexed: 02/06/2023] Open
Abstract
Metabolic disease, including diabetes mellitus, hypertension, dyslipidemia, obesity, and hyperuricemia, is a common complication after liver transplantation and a risk factor for cardiovascular disease and death. The development of metabolic disease is closely related to the side effects of immunosuppressants. Therefore, optimization of the immunosuppressive regimen is very important for the prevention and treatment of metabolic disease. The Chinese Society of Organ Transplantation has developed an expert consensus on the management of metabolic diseases in Chinese liver transplant recipients based on recent studies. Emphasis is placed on the risk factors of metabolic diseases, the effect of immunosuppressants on metabolic disease, and the prevention and treatment of metabolic diseases.
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Affiliation(s)
- Tian Shen
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Li Zhuang
- Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital, Hangzhou 310003, Zhejiang Province, China
| | - Xiao-Dong Sun
- Department of Hepatobiliary and Pancreas Surgery, The First Hospital, Jilin University, Changchun 130021, Jilin Province, China
| | - Xiao-Sheng Qi
- Department of General Surgery, Shanghai First People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200080, China
| | - Zhi-Hui Wang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, China
| | - Rui-Dong Li
- Department of General Surgery and Liver Transplant Center, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Wen-Xiu Chang
- Department of Nephrology, Tianjin First Center Hospital, Tianjin 300384, China
| | - Jia-Yin Yang
- Department of Liver Surgery and Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Yang Yang
- Department of Hepatic Surgery and Liver Transplantation Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
| | - Shu-Sen Zheng
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
- Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital, Hangzhou 310003, Zhejiang Province, China
| | - Xiao Xu
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
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Maliakkal BJ. Pathogenesis of non-alcoholic fatty liver disease and implications on cardiovascular outcomes in liver transplantation. Transl Gastroenterol Hepatol 2020; 5:36. [PMID: 32632387 DOI: 10.21037/tgh.2019.12.02] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Accepted: 11/05/2019] [Indexed: 12/15/2022] Open
Abstract
Along with the obesity epidemic there has been a major increase in non-alcoholic fatty liver disease (NAFLD) prevalence, paralleling a steady increase in cirrhosis of the liver and hepatocellular cancer (HCC) related to NAFLD. Currently, NAFLD (related HCC and cirrhosis) is the second most common cause for liver transplantation (LT) and it is projected to take the top spot in the next 3-5 years. Patients with NAFLD cirrhosis and HCC have a unique set of comorbidities which potentially increases their risk for cardiovascular disease (CVD) and mortality. However, a review of the published data in NAFLD patients who undergo LT, does not paint a clear picture. While CVD is the most common cause of non-graft related mortality over the long-term, the short and intermediate-term survival post LT in NAFLD cirrhosis appears to be on par with other etiologies when age and comorbidities are factored. The cardiovascular complications are increased in the immediate post-transplant period but there is a shift from ischemic complications to arrhythmias and heart failure (HF). NAFLD recurs in 80-100% patients and occurs de novo in about 50% after LT, potentially impacting their long-term morbidity and mortality. This review summarizes the available data on CVD in NAFLD patients before and after LT, explains what is currently known about the epidemiology and pathogenesis of CVD in NAFLD and posits strategies to improve wait-list and post-transplant survival.
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Gilad O, Rabinowich L, Levy S, Gotlieb N, Lubezky N, Goykhman Y, Nachmany I, Katz P, Shibolet O, Katchman H. Metabolic and Renal Effects of Mammalian Target of Rapamycin Inhibitors Treatment After Liver Transplantation: Real-Life Single-Center Experience. Transplant Proc 2020; 53:221-227. [PMID: 32650991 DOI: 10.1016/j.transproceed.2020.05.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 05/12/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND Mammalian target of rapamycin (mTOR) inhibitors following liver transplantation (LT) are used to minimize calcineurin inhibitor (CNI)-related nephrotoxicity. Data about metabolic effects of mTOR inhibitors are still limited. AIM This study aims to determine the renal and metabolic effects of different mTOR inhibitor-based protocols in real-life LT patients. METHODS This is a retrospective cohort study of patients treated with mTOR inhibitors after LT. Demographics, treatment protocols, glomerular filtration rate (GFR), and metabolic parameters were collected over a period of 4 years. Initiation of blood pressure (BP), diabetes mellitus, and lipid medications was also noted. RESULTS Fifty-two LT recipients received mTOR inhibitors. GFR improved significantly (by 1.96 mL/min/year), with greater improvement in patients with baseline renal dysfunction (+13.3 mL/min vs +4.5 mL/min at 3 years). Conversion to an mTOR inhibitor during the first post-transplant year resulted in a more durable improvement in GFR (for 4 years vs only 1 year for later conversion).No significant weight gain or new-onset diabetes mellitus was observed. However, there was some increase in total cholesterol (+7 mg/dL) and blood pressure (+2 mm Hg during the third year and +8 mm Hg in the fourth years), followed by initiation of lipid-lowering and BP medications in 25% and 13% of patients, respectively. CONCLUSIONS Treatment with an mTOR inhibitor following LT resulted in improved kidney functions without significant negative metabolic effects such as weight gain or new-onset diabetes mellitus. This makes mTOR inhibitors a valuable immunosuppressive option in the face of the growing incidence of nonalcoholic steatohepatitis as a leading cause for LT.
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Affiliation(s)
- O Gilad
- Liver Unit, Department of Gastroenterology, Tel Aviv Medical Center and the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - L Rabinowich
- Liver Unit, Department of Gastroenterology, Tel Aviv Medical Center and the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - S Levy
- Liver Unit, Department of Gastroenterology, Tel Aviv Medical Center and the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - N Gotlieb
- Liver Unit, Department of Gastroenterology, Tel Aviv Medical Center and the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - N Lubezky
- Devision of Surgery, Tel Aviv Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Y Goykhman
- Devision of Surgery, Tel Aviv Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - I Nachmany
- Devision of Surgery, Tel Aviv Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - P Katz
- Devision of Surgery, Tel Aviv Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - O Shibolet
- Liver Unit, Department of Gastroenterology, Tel Aviv Medical Center and the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - H Katchman
- Liver Unit, Department of Gastroenterology, Tel Aviv Medical Center and the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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32
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Butler JR, O'Brien DC, Kays JK, Kubal CA, Ekser B, Fridell JA, Mangus RS, Powelson JA. Incisional Hernia After Orthotopic Liver Transplantation: A Systematic Review and Meta-analysis. Transplant Proc 2020; 53:255-259. [PMID: 32532557 DOI: 10.1016/j.transproceed.2020.03.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Incisional hernia (IH) is a well-known complication of orthotopic liver transplantation. Despite wide recognition of the impact of this problem, the incidence remains imprecisely known. METHODS The MEDLINE, EMBASE, Cochrane Central Register of Clinical Trials and Cochrane Database of Systematic Reviews databases were searched from their inception to November 2017 for abstracts documenting IH after orthotropic liver transplantation (OLT). The primary endpoint of this study was incidence of IH, secondary endpoints were time to hernia and recurrence. Three reviewers independently graded abstracts for inclusion in this review. Heterogeneity in combining data was assumed prior to pooling. Random-effects meta-analyses were performed to estimate percentages and 95% CIs. RESULTS After a review of 77 abstracts, 18 studies were graded as relevant. The methodological quality of studies was assessed with a minimum Oxford Centre for Evidence-Based Medicine level of 2B. These represent a cohort of 981 patients with IH after OLT reported in the literature. A meta-analysis of studies meeting inclusion criteria shows mean incidence of 15.1% (CI 12.1%-18.2%). Aggregate recurrence rate reported in the literature is 12.4% (CI 4.3%-20.5%). Overall reported time to IH after OLT was 42.9 months. CONCLUSIONS Although reported incidences of IH after OLT vary widely across studies, an overall incidence of 15.1% is reported. This is a relatively late complication after transplantation. Recurrence of hernia after initial repair is 12.4% within this patient population.
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Affiliation(s)
- James R Butler
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Daniel C O'Brien
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Joshua K Kays
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Chandrashekhar A Kubal
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Burcin Ekser
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Jonathan A Fridell
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Richard S Mangus
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States
| | - John A Powelson
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States.
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Becchetti C, Dirchwolf M, Banz V, Dufour JF. Medical management of metabolic and cardiovascular complications after liver transplantation. World J Gastroenterol 2020; 26:2138-2154. [PMID: 32476781 PMCID: PMC7235200 DOI: 10.3748/wjg.v26.i18.2138] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 03/26/2020] [Accepted: 04/28/2020] [Indexed: 02/06/2023] Open
Abstract
Liver transplantation represents the only curative option for patients with end-stage liver disease, fulminant hepatitis and advanced hepatocellular carcinoma. Even though major advances in transplantation in the last decades have achieved excellent survival rates in the early post-transplantation period, long-term survival is hampered by the lack of improvement in survival in the late post transplantation period (over 5 years after transplantation). The main etiologies for late mortality are malignancies and cardiovascular complications. The latter are increasingly prevalent in liver transplant recipients due to the development or worsening of metabolic syndrome and all its components (arterial hypertension, dyslipidemia, obesity, renal injury, etc.). These comorbidities result from a combination of pre-liver transplant features, immunosuppressive agent side-effects, changes in metabolism and hemodynamics after liver transplantation and the adoption of a sedentary lifestyle. In this review we describe the most prevalent metabolic and cardiovascular complications present after liver transplantation, as well as proposing management strategies.
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Affiliation(s)
- Chiara Becchetti
- Hepatology, Department of Visceral Surgery and Medicine, Inselspital, University Hospital Bern, Bern CH-3008, Switzerland
- Department of Biomedical Research, University of Bern, Bern CH-3008, Switzerland
| | - Melisa Dirchwolf
- Hepatology, Department of Visceral Surgery and Medicine, Inselspital, University Hospital Bern, Bern CH-3008, Switzerland
- Department of Biomedical Research, University of Bern, Bern CH-3008, Switzerland
- Hepatology, Hepatobiliary Surgery and Liver Transplant Unit, Hospital Privado de Rosario, Rosario S2000GAP, Santa Fe, Argentina
| | - Vanessa Banz
- Department of Visceral Surgery and Medicine, Inselspital, University Hospital Bern, Bern CH-3008, Switzerland
- Department of Clinical Research, University of Bern, Bern CH-3008, Switzerland
| | - Jean-François Dufour
- Hepatology, Department of Visceral Surgery and Medicine, Inselspital, University Hospital Bern, Bern CH-3008, Switzerland
- Department of Biomedical Research, University of Bern, Bern CH-3008, Switzerland
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Taneja S, Roy A. Nonalcoholic steatohepatitis recurrence after liver transplant. Transl Gastroenterol Hepatol 2020; 5:24. [PMID: 32258528 DOI: 10.21037/tgh.2019.10.12] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Accepted: 10/15/2019] [Indexed: 12/20/2022] Open
Abstract
Nonalcoholic steatohepatitis (NASH) is the fastest growing indication for liver transplant (LT)worldwide and is deemed to be the foremost indication in the near future. Recurrence of NASH can occur post LT and has been observed to be a common phenomenon. Baseline metabolic co-morbidities and worsening of metabolic profile post LT are the principal drivers of NASH recurrence. Liver biopsy remains the gold standard for establishing the diagnosis. However, noninvasive methods including transient elastography (TE) and magnetic resonance imaging (MRI) seem to be promising. The implications of recurrent NASH on post LT outcomes, graft steatosis, progression to fibrosis, overall survival, and cardiovascular associations warrant careful evaluation. Control of metabolic parameters and weight gain along with tailored immunosuppression remain the cornerstone of management. Extrapolation of the ever-increasing armamentarium of NASH pharmacotherapy specifically in this population of recurrent NAFLD remains a challenge for the future.
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Affiliation(s)
- Sunil Taneja
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Akash Roy
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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35
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Understanding and managing cardiovascular outcomes in liver transplant recipients. Curr Opin Organ Transplant 2020; 24:148-155. [PMID: 30676402 DOI: 10.1097/mot.0000000000000614] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW Cardiovascular disease (CVD) is a common cause of mortality after liver transplantation. The transplant community is focused on improving long-term survival. Understanding the prevalence of CVD in liver transplant recipients, precipitating factors as well as prevention and management strategies is essential to achieving this goal. RECENT FINDINGS CVD is the leading cause of death within the first year after transplant. Arrhythmia and heart failure are the most often cardiovascular morbidities in the first year after transplant which could be related to pretransplant diastolic dysfunction. Pretransplant diastolic dysfunction is reflective of presence of cirrhotic cardiomyopathy which is not as harmless as it was thought. Multiple cardiovascular risk prediction models have become available to aid management in liver transplant recipients. SUMMARY A comprehensive prevention and treatment strategy is critical to minimize cardiovascular morbidity and mortality after liver transplant. Weight management and metabolic syndrome control are cornerstones to any prevention and management strategy. Bariatric surgery is an underutilized tool in liver transplant recipients. Awareness of 'metabolic-friendly' immunosuppressive regimens should be sought. Strict adherence to the cardiology and endocrine society guidelines with regard to managing metabolic derangements post liver transplantation is instrumental for CVD prevention until transplant specific recommendations can be made.
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Sirolimus and mTOR Inhibitors: A Review of Side Effects and Specific Management in Solid Organ Transplantation. Drug Saf 2020; 42:813-825. [PMID: 30868436 DOI: 10.1007/s40264-019-00810-9] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Inhibitors of mechanistic target of rapamycin (mTOR inhibitors) are used as antiproliferative immunosuppressive drugs and have many clinical applications in various drug combinations. Experience in transplantation studies has been gained regarding the side effect profile of these drugs and the potential benefits and limitations compared with other immunosuppressive agents. This article reviews the adverse effects of mTOR inhibitors in solid organ transplantation, with special attention given to mechanisms hypothesized to cause adverse events and their management strategies.
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Patel SS, Siddiqui MB, Chadrakumaran A, Faridnia M, Lin FP, Hernandez Roman J, Carbone S, Laurenzo J, Clinton J, Kirkman D, Wolver S, Celi F, Bhati C, Siddiqui MS. Office-Based Weight Loss Counseling Is Ineffective in Liver Transplant Recipients. Dig Dis Sci 2020; 65:639-646. [PMID: 31440999 DOI: 10.1007/s10620-019-05800-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 08/12/2019] [Indexed: 01/01/2023]
Abstract
BACKGROUND Weight gain after liver transplantation (LT) is a predictor of major morbidity and mortality post-LT; however, there are no data regarding weight loss following LT. The current study evaluates the effectiveness of standard lifestyle intervention in LT recipients. METHODS All adult LT recipients with body mass index (BMI) ≥ 25 kg/m2 who followed up in post-LT clinic from January 2013 to January 2016 were given standard lifestyle advice based on societal recommendations which was reinforced at 24 weeks. Patients were followed for a total of 48 weeks to assess the impact of such advice on weight. Primary outcome was achieving weight loss ≥ 5% of the body weight after 48 weeks of follow-up. RESULTS A total of 151 patients with 86 (56.0%) overweight and 65 (44.0%) obese patients were enrolled in the study. The mean BMI at baseline increased from 30.2 ± 3.7 to 30.9 ± 4.3 kg/m2 at 48-week follow-up (p = 0.001). Over the course of study, 58 (38.4%) patients lost any weight and weight loss greater than 5% and 10% occurred in only 18 (11.9%) and 8 (5.3%) of the entire cohort, respectively. Higher level of education was associated with increased likelihood of weight loss (OR 9.8, 95% CI 2.6, 36.9, p = 0.001), while nonalcoholic steatohepatitis as etiology of liver disease (HR 3.7, 95% CI 1.4, 9.7, p = 0.007) was associated with weight gain. CONCLUSION The practice of office-based lifestyle intervention is ineffective in achieving clinically significant weight loss in LT recipients, and additional strategies are required to mitigate post-LT weight gain.
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Affiliation(s)
- Samarth S Patel
- Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University (VCU), MCV Box 980342, Richmond, VA, 23298-0342, USA.
| | - Mohammad B Siddiqui
- Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University (VCU), MCV Box 980342, Richmond, VA, 23298-0342, USA
| | | | | | - Fei-Pi Lin
- School of Medicine, VCU, Richmond, VA, USA
| | | | - Salvatore Carbone
- Division of Cardiology, Department of Internal Medicine, VCU Pauley Heart Center, VCU, Richmond, VA, USA
| | | | | | - Danielle Kirkman
- Department of Kinesiology and Health Sciences, VCU, Richmond, VA, USA
| | - Susan Wolver
- Department of Internal Medicine, VCU, Richmond, VA, USA
| | - Francesco Celi
- Division of Endocrinology Diabetes and Metabolism, Department of Internal Medicine, VCU, Richmond, VA, USA
| | - Chandra Bhati
- Division of Transplant Surgery, Department of Surgery, VCU, Richmond, VA, USA
| | - Mohammad S Siddiqui
- Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University (VCU), MCV Box 980342, Richmond, VA, 23298-0342, USA
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38
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Cotter TG, Charlton M. Nonalcoholic Steatohepatitis After Liver Transplantation. Liver Transpl 2020; 26:141-159. [PMID: 31610081 DOI: 10.1002/lt.25657] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 10/07/2019] [Indexed: 02/07/2023]
Abstract
Currently, nonalcoholic steatohepatitis (NASH) is the second leading indication for liver transplantation (LT), behind alcohol-related liver disease. After transplant, both recurrent and de novo nonalcoholic fatty liver disease are common; however, recurrence rates of NASH and advanced fibrosis are low. Identification of high-risk groups and optimizing treatment of metabolic comorbidities both before and after LT is paramount to maintaining a healthy allograft, especially with the additional consequences of longterm immunosuppression. In addition, NASH LT recipients are at an increased risk of cardiovascular events and malignancy, and their condition warrants a tailored approach to management. The optimal approach to NASH LT recipients including metabolic comorbidities management, tailored immunosuppression, the role of bariatric surgery, and nutritional and pharmacotherapy of NASH are discussed in this review. Overall, aggressive management of metabolic syndrome after LT via medical and surgical modalities and a minimalist approach to immunosuppression is advised.
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Affiliation(s)
- Thomas G Cotter
- Center for Liver Diseases, The University of Chicago Medicine, Chicago, IL
| | - Michael Charlton
- Center for Liver Diseases, The University of Chicago Medicine, Chicago, IL
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Obesity in the Liver Transplant Setting. Nutrients 2019; 11:nu11112552. [PMID: 31652761 PMCID: PMC6893648 DOI: 10.3390/nu11112552] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 09/23/2019] [Accepted: 09/25/2019] [Indexed: 12/12/2022] Open
Abstract
The obesity epidemic has resulted in an increased prevalence of obesity in liver transplant (LT) candidates and in non-alcoholic fatty liver disease (NAFLD) becoming the fastest growing indication for LT. LT teams will be dealing with obesity in the coming years, and it is necessary for them to recognize some key aspects surrounding the LT in obese patients. Obesity by itself should not be considered a contraindication for LT, but it should make LT teams pay special attention to cardiovascular risk assessment, in order to properly select candidates for LT. Obese patients may be at increased risk of perioperative respiratory and infectious complications, and it is necessary to establish preventive strategies. Data on patient and graft survival after LT are controversial and scarce, especially for long-term outcomes, but morbid obesity may adversely affect these outcomes, particularly in NAFLD. The backbone of obesity treatment should be diet and exercise, whilst being careful not to precipitate or worsen frailty and sarcopenia. Bariatric surgery is an alternative for treatment of obesity, and the ideal timing regarding LT is still unknown. Sleeve gastrectomy is probably the procedure that has the best evidence in LT because it offers a good balance between safety and efficacy.
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Cholongitas Ε, Koukoufiki A, Pipili C, Antoniadis N, Fouzas I, Haidich AB, Goulis I. Is everolimus linked to metabolic syndrome in liver transplant recipients? Indian J Gastroenterol 2019; 38:348-355. [PMID: 31515763 DOI: 10.1007/s12664-019-00971-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 07/03/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND As the mortality rates after liver transplantation (LT) have been reduced, the attention has shifted to additional conditions which still compromise the quality of life and the survival of these patients, such as the post-LT metabolic syndrome (MS). In order to determine the prevalence and the factors associated with the post-LT MS, we carried out the present study. METHODS One hundred and six LT recipients, after completing at least 1 year follow up after LT, were included in the study. Data on clinical, laboratory parameters and immunosuppressive therapy before and after LT were recorded. MS was defined as per current diagnostic criteria. RESULTS MS was prevalent in 47.2% (50 of 106 patients) and was not associated with the LT indications and the time period after LT. Univariate analysis showed that history of diabetes mellitus before (odds ratio [OR] 3.2, 95% confidence interval [CI] 1.046-9.918, p = 0.042) and after LT (OR 6.03, 95% CI 2.18-16.67, p = 0.001), the age at the time of baseline visit (OR 1.077, 95% CI 1.033-1.124, p = 0.001) and the everolimus-based immunosuppression (OR 1.23, 95% CI 1.003-1.33, p = 0.019) were significantly associated with MS. Notably, everolimus administration was the only factor independently associated with the presence of post-LT MS (OR 1.026, 95% CI 1.004-1.047, p = 0.019). More specifically, everolimus was linked to the presence of arterial hypertension (OR 1.02, 95% CI 1.0-1.03, p = 0.05) and hyperlipidemia (OR 2.87, 95% CI 1.28-6.56, p = 0.011). CONCLUSIONS Our study demonstrated for the first time that everolimus was independently associated with post-LT MS. Nevertheless, more robust studies are required to confirm these findings.
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Affiliation(s)
- Εvangelos Cholongitas
- 4th Department of Internal Medicine, Medical School of Aristotle University, Hippokration General Hospital of Thessaloniki, Thessaloniki, Greece. .,First Department of Internal Medicine, Laiko General Hospital, Medical School of National and Kapodistrian University of Athens, Laiko General Hospital, Agiou Thoma 17, 115 27, Athens, Greece.
| | - Argyro Koukoufiki
- 4th Department of Internal Medicine, Medical School of Aristotle University, Hippokration General Hospital of Thessaloniki, Thessaloniki, Greece
| | - Chrysoula Pipili
- Renal Clinical Fellow, Queen Elizabeth University Hospital, Glasgow, UK
| | - Nikolaos Antoniadis
- Department of Transplant Surgery, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Ioannis Fouzas
- Department of Transplant Surgery, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Anna-Bettina Haidich
- Department of Hygiene and Epidemiology, Medical School of Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Ioannis Goulis
- 4th Department of Internal Medicine, Medical School of Aristotle University, Hippokration General Hospital of Thessaloniki, Thessaloniki, Greece
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Abstract
BACKGROUND Excessive weight (EW) gain is common after solid organ transplantation, but there is little information concerning obesity after pancreas transplantation. The study goal was to characterize EW gain after kidney-pancreas (KP) transplantation. METHODS This was a retrospective single-center review of 100 KP recipients transplanted between September 2007 and June 2015. RESULTS The median percent weight gain for all recipients at 1 year posttransplant was 10% (interquartile range, 2.7%-19.3%) of baseline weight. EW gain, defined as greater than or equal to a 19% 1-year increase in weight, included all recipients (n = 26) above the upper limit of interquartile range for weight gain at 1 year. In multivariate analysis, recipient age <40 years, the use of tacrolimus/mammalian target of rapamycin immunosuppression, and an acute rejection event were independent risk factors for EW gain. At a mean follow-up of 43±23 months, there was no difference in patient or graft survival between the EW and non-EW cohorts. Although mean hemoglobin A1c levels between groups were equivalent, the EW versus non-EW cohort displayed a significant increase in mean insulin levels and a trend towards higher C-peptide levels. Criteria for posttransplant metabolic syndrome was met in 34.6% of EW versus 17.6% of non-EW cohorts (P = 0.07). CONCLUSIONS At intermediate-term follow-up, EW gain after KP transplantation was not associated with an increased risk of death or graft loss, although there was a trend toward a greater risk of posttransplant metabolic syndrome. There may be a metabolic consequence of successful pancreas transplantation that results in EW gain in a proportion of recipients, leading to an increased risk of long-term cardiovascular complications.
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Ferreira SC, Penaforte FRO, Cardoso ASR, da Silva MVT, Lima AS, Correia MITD, Anastácio LR. Eating behaviour patterns are associated with excessive weight gain after liver transplantation. J Hum Nutr Diet 2019; 32:693-701. [DOI: 10.1111/jhn.12661] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- S. C. Ferreira
- Food Science Post Graduation Program Universidade Federal de Minas Gerais Belo Horizonte Minas Gerais Brazil
| | - F. R. O. Penaforte
- Nutrition Department Universidade Federal do Triângulo Mineiro Uberaba Minas Gerais Brazil
| | - A. S. R. Cardoso
- Nutrition Course Universidade Federal de Minas Gerais Belo Horizonte Minas Gerais Brazil
| | - M. V. T. da Silva
- Food Science Post Graduation Program Universidade Federal de Minas Gerais Belo Horizonte Minas Gerais Brazil
| | - A. S. Lima
- Surgery Department Universidade Federal de Minas Gerais Belo Horizonte Minas Gerais Brazil
| | - M. I. T. D. Correia
- Food Science Post Graduation Program Universidade Federal de Minas Gerais Belo Horizonte Minas Gerais Brazil
- Surgery Department Universidade Federal de Minas Gerais Belo Horizonte Minas Gerais Brazil
| | - L. R. Anastácio
- Food Science Post Graduation Program Universidade Federal de Minas Gerais Belo Horizonte Minas Gerais Brazil
- Food Science Department Universidade Federal de Minas Gerais Belo Horizonte Minas Gerais Brazil
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Germani G, Laryea M, Rubbia-Brandt L, Egawa H, Burra P, OʼGrady J, Watt KD. Management of Recurrent and De Novo NAFLD/NASH After Liver Transplantation. Transplantation 2019; 103:57-67. [PMID: 30335694 DOI: 10.1097/tp.0000000000002485] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Nonalcoholic steatohepatitis (NASH) is a growing indication for liver transplant whether the primary or secondary cause of liver disease, and it is expected to be the leading indication in the years to come. Nonalcoholic steatohepatitis recurs after transplant but the impact of the recurrence on allograft and patient outcomes is unclear. A group of multidisciplinary transplant practice providers convened at the International Liver Transplantation Society NASH consensus conference with the purpose of determining the current knowledge and future directions for understanding the recurrence rates, risk and management of NASH in the transplant allograft. Specific questions relating to posttransplant NASH were proposed and reviewed in detail with recommendations on future actions to fill the knowledge gaps.
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Affiliation(s)
- Giacomo Germani
- Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, Padua University Hospital, Padua, Italy
| | - Marie Laryea
- University of Rochester Medical Center, Rochester NY
| | | | - Hiroto Egawa
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, Tokyo, Japan
| | - Patrizia Burra
- Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, Padua University Hospital, Padua, Italy
| | - John OʼGrady
- Institute of Liver Studies, King's College Hospital, London, United Kingdom
| | - Kymberly D Watt
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN
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Anastácio LR, Ferreira SC. Nutrition, dietary intake, and eating behavior after liver transplantation. Curr Opin Clin Nutr Metab Care 2018; 21:381-387. [PMID: 29927763 DOI: 10.1097/mco.0000000000000491] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
PURPOSE OF REVIEW Nutritional status of patients after liver transplantation is affected by dietary intake and this, in turn, is affected by eating behavior. The present review will highlight recent studies on these topics after liver transplantation. RECENT FINDINGS Malnutrition drops significantly after liver transplantation. Recovery of weight lost during liver disease occurs within 1 year. Liver transplantation recipients gain weight up to the second or third year, often becoming overweight and obese. Muscle mass may not recover completely, and sarcopenia could increase within 1 year after liver transplantation. Some studies, but not all, demonstrated modifications of food intake before and after liver transplantation. A positive energy balance was found in the first year, and a greater energy intake along time after liver transplantation, although some authors mentioned potential underreporting of the true consumption, mainly among people overweight/obese. Dietary survey methods are unable to detect eating behavior, resulting in a lack of data. Weight gain and obesity were related to higher scores for patterns of eating behaviors after liver transplantation. Food deprivation in the pretransplantation period and psychological factors could affect eating behavior and consequently food intake and nutritional status of liver transplantation patients. SUMMARY Understanding eating behavior after liver transplantation could be key knowledge regarding dietary intake and its impact on nutritional modifications occurring after liver transplantation.
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Affiliation(s)
- Lucilene Rezende Anastácio
- Post-Graduation Program of Food Science, Food Science Department, Pharmacy School, Universidade Federal de Minas Gerais, Brazil
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