1
|
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.
Collapse
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.
| |
Collapse
|
2
|
Belfort-DeAguiar R, Lomonaco R, Cusi K. Approach to the Patient With Nonalcoholic Fatty Liver Disease. J Clin Endocrinol Metab 2023; 108:483-495. [PMID: 36305273 DOI: 10.1210/clinem/dgac624] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 10/13/2022] [Indexed: 01/20/2023]
Abstract
CONTEXT Nonalcoholic fatty liver disease (NAFLD) is associated with obesity and type 2 diabetes (T2D), causing substantial burden from hepatic and extrahepatic complications. However, endocrinologists often follow people who are at the highest risk of its more severe form with nonalcoholic steatohepatitis or NASH (i.e., T2D or obesity with cardiometabolic risk factors). Endocrinologists are in a unique position to prevent cirrhosis in this population with early diagnosis and treatment. OBJECTIVE This work aims to offer endocrinologists a practical approach for the management of patients with NAFLD, including diagnosis, fibrosis risk stratification, and referral to hepatologists. PATIENTS (1) An asymptomatic patient with obesity and cardiometabolic risk factors, found to have hepatic steatosis; (2) a patient with T2D and NASH with clinically significant liver fibrosis; and (3) a liver transplant recipient with a history of NASH cirrhosis, with significant weight regain and with recurrent NAFLD on the transplanted organ. CONCLUSION NASH can be reversed with proper management of obesity and of T2D. While no agents are currently approved for the treatment of NASH, treatment should include lifestyle changes and a broader use of structured weight-loss programs, obesity pharmacotherapy, and bariatric surgery. Diabetes medications such as pioglitazone and some glucagon-like peptide 1 receptor agonists may also improve liver histology and cardiometabolic health. Sodium-glucose cotransporter-2 inhibitors and insulin may ameliorate steatosis, but their effect on steatohepatitis remains unclear. Awareness by endocrinologists about, establishing an early diagnosis of fibrosis (ie, FIB-4, liver elastography) in patients at high-risk of cirrhosis, long-term monitoring, and timely referral to the hepatologist are all critical to curve the looming epidemic of cirrhosis from NAFLD.
Collapse
Affiliation(s)
- Renata Belfort-DeAguiar
- Internal Medicine Department, Endocrinology Section, Yale University, New Haven, Connecticut 06520, USA
| | - Romina Lomonaco
- Division of Endocrinology, Diabetes and Metabolism, University of Florida, Gainesville, Florida 32610, USA
| | - Kenneth Cusi
- Division of Endocrinology, Diabetes and Metabolism, University of Florida, Gainesville, Florida 32610, USA
| |
Collapse
|
3
|
Satapathy SK, Tran QT, Kovalic AJ, Bontha SV, Jiang Y, Kedia S, Karri S, Mupparaju V, Podila PSB, Verma R, Maluf D, Mas V, Nair S, Eason JD, Bridges D, Kleiner DE. Clinical and Genetic Risk Factors of Recurrent Nonalcoholic Fatty Liver Disease After Liver Transplantation. Clin Transl Gastroenterol 2021; 12:e00302. [PMID: 33555168 PMCID: PMC7864756 DOI: 10.14309/ctg.0000000000000302] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Accepted: 12/18/2020] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Nonalcoholic fatty liver disease (NAFLD) has been increasingly reported among recipients of liver transplantation (LT). We aimed to identify clinical and genetic risk factors responsible for the development of early recurrent NAFLD in nonalcoholic steatohepatitis transplant recipients. METHODS Forty-six total single nucleotide polymorphisms with known association with NAFLD were tested among both recipient and donor liver samples in 66 LT recipients with nonalcoholic steatohepatitis to characterize influences on NAFLD recurrence at ∼1 year post-LT (median interval from LT to biopsy: 377 days). RESULTS Recurrent NAFLD was identified in 43 (65.2%) patients, 20 (30.3%) with mild recurrence, and 23 (34.8%) with moderate to severe NAFLD. On adjusted analysis, change in the body mass index (BMI) (ΔBMI) was significantly associated with NAFLD recurrence, whereas post-LT diabetes mellitus was associated with increased severity of NAFLD recurrence. ADIPOR1 rs10920533 in the recipient was associated with increased risk of moderate to severe NAFLD recurrence, whereas the minor allele of SOD2 rs4880 in the recipient was associated with reduced risk. Similar reduced risk was noted in the presence of donor SOD2 rs4880 and HSD17B13 rs6834314 polymorphism. DISCUSSION Increased BMI post-LT is strongly associated with NAFLD recurrence, whereas post-LT diabetes mellitus was associated with increased severity of NAFLD recurrence. Both donor and recipient SOD2 rs4880 and donor HSD17B13 rs6834314 single nucleotide polymorphisms may be associated with reduced risk of early NAFLD recurrence, whereas presence of the minor allele form of ADIPOR1 rs10920533 in the recipient is associated with increased severity NAFLD recurrence.
Collapse
Affiliation(s)
- Sanjaya K. Satapathy
- Division of Hepatology and Sandra Atlas Bass Center for Liver Diseases, Northwell Health, Manhasset, New York, USA
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee
- Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Quynh T. Tran
- Department of Preventive Medicine, University of Tennessee Health Sciences Center, College of Medicine, Memphis, Tennessee, USA
| | - Alexander J. Kovalic
- Department of Internal Medicine, University of Tennessee Health Sciences Center, College of Medicine, Memphis, Tennessee, USA
| | - Sai Vineela Bontha
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee
| | - Yu Jiang
- School of Public Health, University of Memphis, Memphis, Tennessee, USA
| | - Satish Kedia
- School of Public Health, University of Memphis, Memphis, Tennessee, USA
| | - Saradashri Karri
- Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Vamsee Mupparaju
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee
| | - Pradeep S. B. Podila
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee
| | - Rajanshu Verma
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee
- Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Daniel Maluf
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee
- Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
- University of Maryland School of Medicine, Baltimore, MD, USA
| | - Valeria Mas
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee
| | - Satheesh Nair
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee
- Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - James D. Eason
- James D. Eason Transplant Institute, Methodist University Hospital, Memphis, Tennessee
- Division of Transplant Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Dave Bridges
- Department of Nutritional Sciences University of Michigan School of Public Health, Ann Arbor, Michigan, USA
| | - David E. Kleiner
- Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| |
Collapse
|
4
|
Characterization of Gut Microbiome in Liver Transplant Recipients With Nonalcoholic Steatohepatitis. Transplant Direct 2020; 6:e625. [PMID: 33204823 PMCID: PMC7665248 DOI: 10.1097/txd.0000000000001033] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 06/03/2020] [Indexed: 12/18/2022] Open
Abstract
Supplemental Digital Content is available in the text. Nonalcoholic fatty liver disease (NAFLD) and its progressive form nonalcoholic steatohepatitis (NASH) are a growing problem globally and recur even after liver transplant (LT). We aim to characterize the gut dysbiosis in patients who developed recurrent NAFLD compared with patients without recurrence following LT.
Collapse
|
5
|
Liver Transplantation for Propionic Acidemia: Evidence from A Systematic Review and Meta-analysis. Transplantation 2020; 105:2272-2282. [PMID: 33093405 DOI: 10.1097/tp.0000000000003501] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND The worldwide experience of liver transplantation (LT) in the treatment of propionic acidemia (PA) remains limited and fragmented. This review aims to provide a comprehensive and quantitative understanding of post-transplant clinical outcomes in PA patients. METHODS MEDLINE, Embase and the Cochrane Library databases were searched for studies focusing on PA patients who underwent LT. The pooled estimate rates and 95% confidence intervals (CIs) were calculated using a random-effects model with Freeman-Tukey double arcsine transformation. RESULTS Twenty-one studies involving 70 individuals were included. The pooled estimate rates were 0.95 (95% CI, 0.80-1.00) for patient survival and 0.91 (95% CI, 0.72-1.00) for allograft survival. The pooled estimate rates were 0.20 (95% CI, 0.05-0.39) for rejection, 0.08 (95% CI, 0.00-0.21) for hepatic artery thrombosis, 0.14 (95% CI, 0.00-0.37) for cytomegalovirus/Epstein-Barr virus infection and 0.03 (95% CI, 0.00-0.15) for biliary complications. The pooled estimate rates were 0.98 (95% CI, 0.88-1.00) for metabolic stability, 1.00 (95% CI, 0.79-1.00) for reversal of pre-existing cardiomyopathy and 0.97 (95% CI, 0.78-1.00) for improvement of neurodevelopmental delay. A large proportion of patients achieved liberalization of protein intake posttransplant [pooled estimate rate 0.66 (95% CI, 0.35-0.93)]. CONCLUSIONS Despite the risk of transplant-related complications, LT is a viable therapeutic option in PA patients, with satisfactory survival rates and clinical outcomes. Given the diversity in neurological assessment methods and the inconsistency in achievement of dietary protein liberalization across different studies, consensus on neurological evaluation methods and post-transplant protein intake is necessary. Longer-term clinical outcomes of LT for PA warrants further investigation.
Collapse
|
6
|
Kirchner VA, Goldaracena N, Sapisochin G, Alejandro RH, Shah SA. Current status of liver transplantation in North America. Int J Surg 2020; 82S:9-13. [PMID: 32473238 DOI: 10.1016/j.ijsu.2020.05.059] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 05/12/2020] [Accepted: 05/15/2020] [Indexed: 12/22/2022]
Abstract
Liver transplantation is continuing to grow and evolve in North America. Changes in organ availability, recipient selection, indications and progressive approaches to oncologic treatment have occurred in the last five years. Despite increased activity in deceased and living donation in North America, there continues to be a high mortality on the waitlist as the recipient indications have changed over time which has led to new approaches to help patients with end-stage liver disease.
Collapse
Affiliation(s)
| | | | | | | | - Shimul A Shah
- Department of Surgery, University of Cincinnati College of Medicine, USA.
| |
Collapse
|
7
|
Park HE, Lee H, Choi SY, Kim HS, Chung GE. The risk of atrial fibrillation in patients with non-alcoholic fatty liver disease and a high hepatic fibrosis index. Sci Rep 2020; 10:5023. [PMID: 32193478 PMCID: PMC7081198 DOI: 10.1038/s41598-020-61750-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 03/02/2020] [Indexed: 12/12/2022] Open
Abstract
Previous epidemiological studies focusing on the association between liver disease and atrial fibrillation (AF) show interesting but inconsistent findings. Patients with liver disease have a higher AF risk; however, it is unknown whether the liver fibrosis index can predict AF risk. The medical records of a healthy population undergoing routine health examinations at Healthcare System Gangnam Center, Seoul National University Hospital, were reviewed retrospectively. After excluding subjects with a history of liver disease and known cardiovascular disease, 74,946 subjects with nonalcoholic fatty liver disease (NAFLD) were evaluated. The mean age was 51 ± 11 years, and 71.9% were male. AF was found in 380 (0.5%) subjects. Using univariate analyses, age, male sex, body mass index, hypertension, and diabetes were significantly associated with AF. The fibrosis 4 index (FIB 4) showed significant correlations with AF [unadjusted odds ratio (OR) 3.062 and 95% confidence interval (CI) 2.605-3.600, p = 0.000; adjusted OR 2.255 and 95% CI 1.744-2.915, p = 0.000, with cardiometabolic risk factors adjusted]. In conclusion, NAFLD subjects with higher FIB 4 were associated with increased AF risk. The noninvasive determination of liver fibrosis indices can have clinical implications on the early identification of NAFLD in patients at risk for AF.
Collapse
Affiliation(s)
- Hyo Eun Park
- Division of Cardiology, Department of Internal Medicine, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, Korea
| | - Heesun Lee
- Division of Cardiology, Department of Internal Medicine, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, Korea
| | - Su-Yeon Choi
- Division of Cardiology, Department of Internal Medicine, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, Korea
| | - Hua Sun Kim
- Division of Radiology, Department of Internal Medicine, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, Korea
| | - Goh Eun Chung
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, Korea.
| |
Collapse
|
8
|
Briand F, Heymes C, Bonada L, Angles T, Charpentier J, Branchereau M, Brousseau E, Quinsat M, Fazilleau N, Burcelin R, Sulpice T. A 3-week nonalcoholic steatohepatitis mouse model shows elafibranor benefits on hepatic inflammation and cell death. Clin Transl Sci 2020; 13:529-538. [PMID: 31981449 PMCID: PMC7214663 DOI: 10.1111/cts.12735] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 11/12/2019] [Indexed: 12/15/2022] Open
Abstract
The long duration of animal models represents a clear limitation to quickly evaluate the efficacy of drugs targeting nonalcoholic steatohepatitis (NASH). We, therefore, developed a rapid mouse model of liver inflammation (i.e., the mouse fed a high-fat/high-cholesterol diet, where cyclodextrin is co-administered to favor hepatic cholesterol loading, liver inflammation, and NASH within 3 weeks), and evaluated the effects of the dual peroxisome proliferator-activated receptor alpha/delta agonist elafibranor (ELA). C57BL6/J mice were fed a 60% high-fat, 1.25% cholesterol, and 0.5% cholic acid diet with 2% cyclodextrin in drinking water (HFCC/CDX diet) for 3 weeks. After 1 week of the diet, mice were treated orally with vehicle or ELA 20 mg/kg q.d. for 2 weeks. Compared with vehicle, ELA markedly reduced liver lipids and nonalcoholic fatty liver disease activity scoring, through steatosis, inflammation, and fibrosis (all P < 0.01 vs. vehicle). Flow cytometry analysis showed that ELA significantly improved the HFCC/CDX diet-induced liver inflammation by preventing the increase in total number of immune cells (CD45+), Kupffer cells, dendritic cells, and monocytes population, as well as the reduction in natural killer and natural killer T cells, and by blocking conversion of T cells in regulatory T cells. ELA did not alter pyroptosis (Gasdermin D), but significantly reduced necroptosis (cleaved RIP3) and apoptosis (cleaved caspase 3) in the liver. In conclusion, ELA showed strong benefits on NASH, including improvement in hepatic inflammation, necroptosis, and apoptosis in the 3-week NASH mouse. This preclinical model will be useful to rapidly detect the effects of novel drugs targeting NASH.
Collapse
|