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Kosuta I, Premkumar M, Reddy KR. Review article: Evaluation and care of the critically ill patient with cirrhosis. Aliment Pharmacol Ther 2024; 59:1489-1509. [PMID: 38693712 DOI: 10.1111/apt.18016] [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: 01/15/2024] [Revised: 03/21/2024] [Accepted: 04/12/2024] [Indexed: 05/03/2024]
Abstract
BACKGROUND The increase in prevalence of liver disease globally will lead to a substantial incremental burden on intensive care requirements. While liver transplantation offers a potential life-saving intervention, not all patients are eligible due to limitations such as organ availability, resource constraints, ongoing sepsis or multiple organ failures. Consequently, the focus of critical care of patients with advanced and decompensated cirrhosis turns to liver-centric intensive care protocols, to mitigate the high mortality in such patients. AIM Provide an updated and comprehensive understanding of cirrhosis management in critical care, and which includes emergency care, secondary organ failure management (mechanical ventilation, renal replacement therapy, haemodynamic support and intensive care nutrition), use of innovative liver support systems, infection control, liver transplantation and palliative and end-of life care. METHODS We conducted a structured bibliographic search on PubMed, sourcing articles published up to 31 March 2024, to cover topics addressed. We considered data from observational studies, recommendations of society guidelines, systematic reviews, and meta-analyses, randomised controlled trials, and incorporated our clinical expertise in liver critical care. RESULTS Critical care management of the patient with cirrhosis has evolved over time while mortality remains high despite aggressive management with liver transplantation serving as a crucial but not universally available resource. CONCLUSIONS Implementation of organ support therapies, intensive care protocols, nutrition, palliative care and end-of-life discussions and decisions are an integral part of critical care of the patient with cirrhosis. A multi-disciplinary approach towards critical care management is likely to yield better outcomes.
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Affiliation(s)
- Iva Kosuta
- Department of Intensive Care Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Madhumita Premkumar
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - K Rajender Reddy
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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2
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Singh J, Ibrahim B, Han SH. Nontraditional Treatment of Hepatic Encephalopathy. Clin Liver Dis 2024; 28:297-315. [PMID: 38548441 DOI: 10.1016/j.cld.2024.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Abstract
The pathophysiology of hepatic encephalopathy (HE) is complex, with hyperammonemia playing a central role in its development. Traditional therapies for HE have targeted ammonia and include medications such as lactulose and rifaximin. Although these agents are considered standard of care, nontraditional treatments seek to affect other factors in the pathogenesis of HE. Finally, procedural therapies include albumin dialysis, shunt closure, and the ultimate cure for HE, which is liver transplant. The treatments discussed provide alternative options for patients who have failed standard of care. However, more high-quality studies are needed to routinely recommend many of these agents.
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Affiliation(s)
- Jasleen Singh
- Department of Medicine, University of California at Los Angeles; Los Angeles, CA, USA.
| | - Brittney Ibrahim
- Department of Surgery, University of California at Los Angeles; Los Angeles, CA, USA
| | - Steven-Huy Han
- 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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3
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Maharshi S, Sharma BC. Prophylaxis of hepatic encephalopathy: current and future drug targets. Hepatol Int 2024:10.1007/s12072-024-10647-9. [PMID: 38492132 DOI: 10.1007/s12072-024-10647-9] [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: 09/21/2023] [Accepted: 01/18/2024] [Indexed: 03/18/2024]
Abstract
Hepatic encephalopathy is described by a broad spectrum of neurological and psychiatric aberrations resulting due to advanced liver dysfunction. It is a neurological disorder due to hepatic insufficiency and/or portosystemic shunts. Its clinical presentation includes neuropsychiatric dysfunction ranging from subclinical changes to comatose state. It is a sign of poor prognosis in cirrhotics with a high 1-year mortality. Each episode of hepatic encephalopathy leads to high hospitalization rate, poor prognosis and raised burden of healthcare. Primary prophylaxis is prevention of initial occurrence and secondary prophylaxis is prevention of reappearance of hepatic encephalopathy in subjects who had prior history. Early detection and management of triggers is very important in the treatment of hepatic encephalopathy. The initial choice of treatment is still lactulose, as it is effective in minimal, overt, and recurrent hepatic encephalopathy. Rifaximin is equally effective as lactulose in managing hepatic encephalopathy and is better tolerated. Branch chain amino acids are beneficial in subjects who are protein intolerant. L-ornithine L-aspartate and probiotics are also useful in the management of hepatic encephalopathy. Rifaximin along with lactulose is effective in managing overt and recurrent hepatic encephalopathy. Large portosystemic shunts embolization and liver transplant is efficacious in certain group of patients. Nutritional therapy and fecal microbiota transplantation are newer therapies for hepatic encephalopathy but the evidences are limited, more research is required to prove their efficacy. Involvement of hospital pharmacists, telemedicine, and providing education are also beneficial in managing hepatic encephalopathy.
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Affiliation(s)
- Sudhir Maharshi
- Department of Gastroenterology, SMS Medical College and Hospitals, Jaipur, India
| | - Barjesh Chander Sharma
- Department of Gastroenterology, G.B. Pant Hospital, Room No. 201, Academic Block, New Delhi, 110002, India.
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Isha S, Jenkins AS, Hanson AJ, Satashia PH, Narra SA, Mundhra GD, Hasan MM, Donepudi A, Giri A, Johnson PW, Villar D, Santos C, Canabal J, Lowman P, Franco PM, Sanghavi DK. The Effect of Molecular Adsorbent Recirculating System in Patients With Liver Failure: A Case Series of 44 Patients. Transplant Proc 2023; 55:2126-2133. [PMID: 37806867 DOI: 10.1016/j.transproceed.2023.07.022] [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: 02/26/2023] [Revised: 06/19/2023] [Accepted: 07/04/2023] [Indexed: 10/10/2023]
Abstract
BACKGROUND Liver failure is associated with a high mortality rate, with many patients requiring transplant for definitive treatment. The Molecular Adsorbent Recirculating System (MARS) is a nonbiologic system that provides extracorporeal support. Literature on MARS therapy is mixed: outcomes support MARS therapy for patients with isolated acute liver failure, but data on patients with chronic disease is varied. Several case studies report success using MARS as a bridging treatment for patients awaiting transplant. The purpose of this case series is to present the outcomes of 44 patients who underwent MARS therapy for liver failure, 19 of whom used MARS therapy as a bridging therapy to transplant. METHODS This study retrospectively identified 44 patients who underwent MARS therapy for liver failure at Mayo Clinic, Jacksonville, between January 2014 and April 2021. Variables of interest included changes in laboratory markers of hepatic functioning, number and length of MARS therapy sessions, transplantation status, and mortality. RESULTS Following MARS therapy, there were improvements in mean serum bilirubin, ammonia, urea, creatinine, International Normalized Ratio, alanine aminotransferase, and aspartate aminotransferase levels. Twenty-seven patients (61.36%) survived the hospital stay; 17 (38.63%) died in the hospital. The majority of surviving patients (n = 19; 73.07%) received liver transplant. Six did not require transplant (22.22%). All but 1 patient who received MARS as a bridging treatment to transplant survived the follow-up period (n = 18; 94.74%). CONCLUSIONS Outcomes of these 44 cases suggest that MARS improves liver failure-associated laboratory parameters and may be effective therapy as a bridge to liver transplant.
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Affiliation(s)
- Shahin Isha
- Department of Critical Care Medicine, Mayo Clinic, Jacksonville, Florida
| | - Anna S Jenkins
- Mayo Clinic Alix School of Medicine, Jacksonville, Florida
| | - Abby J Hanson
- Department of Critical Care Medicine, Mayo Clinic, Jacksonville, Florida
| | | | - Sai Abhishek Narra
- Department of Critical Care Medicine, Mayo Clinic, Jacksonville, Florida
| | - Gunjan D Mundhra
- Department of Critical Care Medicine, Mayo Clinic, Jacksonville, Florida
| | | | - Ashrita Donepudi
- Department of Critical Care Medicine, Mayo Clinic, Jacksonville, Florida
| | - Abishek Giri
- Department of Critical Care Medicine, Mayo Clinic, Jacksonville, Florida
| | - Patrick W Johnson
- Department of Quantitative Health Sciences, Mayo Clinic, Jacksonville, Florida
| | - Dolores Villar
- Department of Critical Care Medicine, Mayo Clinic, Jacksonville, Florida
| | - Christan Santos
- Department of Critical Care Medicine, Mayo Clinic, Jacksonville, Florida
| | - Juan Canabal
- Department of Critical Care Medicine, Mayo Clinic, Jacksonville, Florida
| | - Philip Lowman
- Department of Critical Care Medicine, Mayo Clinic, Jacksonville, Florida
| | - Pablo Moreno Franco
- Department of Critical Care Medicine, Mayo Clinic, Jacksonville, Florida; Department of Transplantation, Mayo Clinic, Jacksonville, Florida
| | - Devang K Sanghavi
- Department of Critical Care Medicine, Mayo Clinic, Jacksonville, Florida.
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Huang T, Huang J, Liu TCY, Li M, She R, Liu L, Qu H, Liang F, Cao Y, Chen Y, Tang L. Evaluating the Effect of Artificial Liver Support on Acute-on-Chronic Liver Failure Using the Quantitative Difference Algorithm: Retrospective Study. JMIR Form Res 2023; 7:e45395. [PMID: 37874632 PMCID: PMC10630873 DOI: 10.2196/45395] [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: 12/28/2022] [Revised: 07/31/2023] [Accepted: 09/13/2023] [Indexed: 10/25/2023] Open
Abstract
BACKGROUND Liver failure, including acute-on-chronic liver failure (ACLF), occurs mainly in young adults and is associated with high mortality and resource costs. The prognosis evaluation is a crucial part of the ACLF treatment process and should run through the entire diagnosis process. As a recently proposed novel algorithm, the quantitative difference (QD) algorithm holds promise for enhancing the prognosis evaluation of ACLF. OBJECTIVE This study aims to examine whether the QD algorithm exhibits comparable or superior performance compared to the Model for End-Stage Liver Disease (MELD) in the context of prognosis evaluation. METHODS A total of 27 patients with ACLF were categorized into 2 groups based on their treatment preferences: the conventional treatment (n=12) and the double plasma molecular absorption system (DPMAS) with conventional treatment (n=15) groups. The prognosis evaluation was performed by the MELD and QD scoring systems. RESULTS A significant reduction was observed in alanine aminotransferase (P=.02), aspartate aminotransferase (P<.001), and conjugated bilirubin (P=.002), both in P values and QD value (Lτ>1.69). A significant decrease in hemoglobin (P=.01), red blood cell count (P=.01), and total bilirubin (P=.02) was observed in the DPMAS group, but this decrease was not observed in QD (Lτ≤1.69). Furthermore, there was a significant association between MELD and QD values (P<.001). Significant differences were observed between groups based on patients' treatment outcomes. Additionally, the QD algorithm can also demonstrate improvements in patient fatigue. DPMAS can reduce alanine aminotransferase, aspartate aminotransferase, and unconjugated bilirubin. CONCLUSIONS As a dynamic algorithm, the QD scoring system can evaluate the therapeutic effects in patients with ACLF, similar to MELD. Nevertheless, the QD scoring system surpasses the MELD by incorporating a broader range of indicators and considering patient variability.
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Affiliation(s)
- Tinghuai Huang
- School of Physical Education and Sports Science, South China Normal University, Guangzhou, China
| | - Jianwei Huang
- Department of Gastroenterology, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Timon Cheng-Yi Liu
- School of Physical Education and Sports Science, South China Normal University, Guangzhou, China
| | - Meng Li
- School of Physical Education and Sports Science, South China Normal University, Guangzhou, China
| | - Rui She
- Department of Gastroenterology, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Liyu Liu
- Department of Gastroenterology, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Hongguang Qu
- Department of Gastroenterology, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Fei Liang
- Department of Gastroenterology, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yuanjing Cao
- Department of Gastroenterology, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yuanzheng Chen
- School of Physical Education and Sports Science, South China Normal University, Guangzhou, China
| | - Lu Tang
- Civil Aviation Flight University of China, Chengdu, China
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6
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Butt MF, Jalan R. Review article: Emerging and current management of acute-on-chronic liver failure. Aliment Pharmacol Ther 2023; 58:774-794. [PMID: 37589507 DOI: 10.1111/apt.17659] [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: 03/23/2023] [Revised: 05/02/2023] [Accepted: 07/24/2023] [Indexed: 08/18/2023]
Abstract
BACKGROUND Acute-on-chronic liver failure (ACLF) is a clinically and pathophysiologically distinct condition from acutely decompensated cirrhosis and is characterised by systemic inflammation, extrahepatic organ failure, and high short-term mortality. AIMS To provide a narrative review of the diagnostic criteria, prognosis, epidemiology, and general management principles of ACLF. Four specific interventions that are explored in detail are intravenous albumin, extracorporeal liver assist devices, granulocyte-colony stimulating factor, and liver transplantation. METHODS We searched PubMed and Cochrane databases for articles published up to July 2023. RESULTS Approximately 35% of hospital inpatients with decompensated cirrhosis have ACLF. There is significant heterogeneity in the criteria used to diagnose ACLF; different definitions identify different phenotypes with varying mortality. Criteria established by the European Association for the Study of the Liver were developed in prospective patient cohorts and are, to-date, the most well validated internationally. Systemic haemodynamic instability, renal dysfunction, coagulopathy, neurological dysfunction, and respiratory failure are key considerations when managing ACLF in the intensive care unit. Apart from liver transplantation, there are no accepted evidence-based treatments for ACLF, but several different approaches are under investigation. CONCLUSION The recognition of ACLF as a distinct entity from acutely decompensated cirrhosis has allowed for better patient stratification in clinical settings, facilitating earlier engagement with the intensive care unit and liver transplantation teams. Research priorities over the next decade should focus on exploring novel treatment strategies with a particular focus on which, when, and how patients with ACLF should be treated.
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Affiliation(s)
- Mohsin F Butt
- Centre for Neuroscience, Trauma and Surgery, Wingate Institute of Neurogastroenterology, The Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Liver Failure Group, University College London Medical School, Royal Free Hospital Campus, London, UK
- National Institute for Health Research, Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust, University of Nottingham, Nottinghamshire, UK
| | - Rajiv Jalan
- Liver Failure Group, University College London Medical School, Royal Free Hospital Campus, London, UK
- European Association for the Study of the Liver-Chronic Liver Failure (EASL-CLIF) Consortium, Barcelona, Spain
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Song Z, Xie Q, Zhou Y, Song S, Gao Z, Lan Y, Wu Z, Cai H, Yu D, Liu C, Liang J, Xie B, Sun S. Effect of Artificial Liver Support Systems on Gut Microbiota in Patients with HBV-Related Acute-on-Chronic Liver Failure. Pathogens 2023; 12:1094. [PMID: 37764902 PMCID: PMC10534758 DOI: 10.3390/pathogens12091094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/23/2023] [Accepted: 08/24/2023] [Indexed: 09/29/2023] Open
Abstract
Hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF) is a rare and severe form of end-stage liver disease with high mortality; gut microbes are strongly associated with the development of this severe liver disease but the exact association is unclear. Artificial liver support systems (ALSS) are clinically important in prolonging the waiting time for liver transplantation and in aiding drug therapy to achieve remission. The aim of this study was to investigate the effect of ALSS on the abundance and diversity of microorganisms in the gut of HBV-ACLF patients. In this study, 109 stool samples were collected from patients with hepatitis B virus-associated acute chronic liver failure (HBV-ACLF) for 16S rRNA sequencing. Among them, 44 samples were from patients treated with ALSS therapy as an adjunct to standard medical treatment (SMT) and 65 were from patients receiving SMT only. Analysis of the sequencing results suggested that there were significant differences in the abundance and diversity of gut microbiota between the with-ALSS and without-ALSS groups (p < 0.05). The operational taxonomic units and Shannon indexes indicated that the diversity and abundance of the gut microbiome, while decreasing after the first ALSS treatment, gradually increased after an increase in the number of ALSS therapies. The overall proportion of HBV-ACLF patients with coinfection was 27.59%; the coinfection can reduce the abundance of the Bacteroidetes phylum in the microbiome significantly whereas Proteobacteria were highly enriched. After ALSS therapy, HBV-ACLF patients had a decrease in potentially harmful bacteria, an increase in potentially beneficial bacteria, an increase in the diversity of the intestinal microbiota, and the intestinal microecological disorders were corrected to a certain extent. Serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), and total bilirubin (TBIL) levels, as well as the international normalized ratio (INR), showed a decreasing trend whereas plasminogen activity (PTA) increased and the condition of patients with HBV-ACLF progressed in a favorable direction. In addition, the abundance of Blautia and Coprococcus was negatively correlated with TBIL and INR, positively correlated with PTA, and positively correlated with disease recovery. Our study shows that ALSS can alter the composition of the gut microbiota and have an ameliorating effect on the gut microecological imbalance in HBV-ACLF patients. It is worth mentioning that Blautia and Coprococcus may have great potential as biomarkers.
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Affiliation(s)
- Zhiying Song
- Department of Infectious Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China; (Z.S.); (Q.X.); (Y.Z.); (Y.L.); (Z.W.); (D.Y.); (C.L.)
| | - Qiong Xie
- Department of Infectious Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China; (Z.S.); (Q.X.); (Y.Z.); (Y.L.); (Z.W.); (D.Y.); (C.L.)
| | - Yao Zhou
- Department of Infectious Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China; (Z.S.); (Q.X.); (Y.Z.); (Y.L.); (Z.W.); (D.Y.); (C.L.)
| | - Shufen Song
- Department of Infectious Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China; (Z.S.); (Q.X.); (Y.Z.); (Y.L.); (Z.W.); (D.Y.); (C.L.)
| | - Zhen Gao
- Department of Infectious Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China; (Z.S.); (Q.X.); (Y.Z.); (Y.L.); (Z.W.); (D.Y.); (C.L.)
| | - Yu Lan
- Department of Infectious Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China; (Z.S.); (Q.X.); (Y.Z.); (Y.L.); (Z.W.); (D.Y.); (C.L.)
| | - Zhiguo Wu
- Department of Infectious Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China; (Z.S.); (Q.X.); (Y.Z.); (Y.L.); (Z.W.); (D.Y.); (C.L.)
| | - Hongxin Cai
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 311400, China;
| | - Dongshan Yu
- Department of Infectious Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China; (Z.S.); (Q.X.); (Y.Z.); (Y.L.); (Z.W.); (D.Y.); (C.L.)
| | - Cuiyun Liu
- Department of Infectious Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China; (Z.S.); (Q.X.); (Y.Z.); (Y.L.); (Z.W.); (D.Y.); (C.L.)
| | - Junrong Liang
- State Key Laboratory for Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Baogang Xie
- Department of Pharmaceutics, Medical College of Jiaxing University, Jiaxing 314033, China
| | - Shuilin Sun
- Department of Infectious Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China; (Z.S.); (Q.X.); (Y.Z.); (Y.L.); (Z.W.); (D.Y.); (C.L.)
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Perricone G, Artzner T, De Martin E, Jalan R, Wendon J, Carbone M. Intensive care management of acute-on-chronic liver failure. Intensive Care Med 2023; 49:903-921. [PMID: 37552333 DOI: 10.1007/s00134-023-07149-x] [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: 04/03/2023] [Accepted: 06/21/2023] [Indexed: 08/09/2023]
Abstract
Acute-on-chronic liver failure (ACLF) is a clinical syndrome defined by an acute deterioration of the liver function associated with extrahepatic organ failures requiring intensive care support and associated with a high short-term mortality. ACLF has emerged as a major cause of mortality in patients with cirrhosis and chronic liver disease. ACLF has a unique pathophysiology in which systemic inflammation plays a key role; this provides the basis of novel therapies, several of which are now in clinical trials. Intensive care unit (ICU) therapy parallels that applied in the general ICU population in some organ failures but has peculiar differential characteristics in others. Critical care management strategies and the option of liver transplantation (LT) should be balanced with futility considerations in those with a poor prognosis. Nowadays, LT is the only life-saving treatment that can radically improve the long-term prognosis of patients with ACLF. This narrative review will provide insights on the current understanding of ACLF with emphasis on intensive care management.
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Affiliation(s)
- Giovanni Perricone
- Hepatology and Gastroenterology Unit, ASST Grande Ospedale Metropolitano Niguarda, Piazza Ospedale Maggiore 3, 20162, Milan, Italy.
| | - Thierry Artzner
- Hôpitaux Universitaires de Strasbourg, 67000, Strasbourg, France
| | - Eleonora De Martin
- AP-HP Hôpital Paul Brousse, Centre Hépato-Biliaire, Inserm UMR-S 1193, Université Paris-Saclay, Villejuif, France
| | - Rajiv Jalan
- Liver Failure Group, Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, UK
- European Foundation for the Study of Chronic Liver Failure, Barcelona, Spain
| | - Julia Wendon
- Liver Intensive Therapy Unit, Division of Inflammation Biology, King's College London, London, UK
| | - Marco Carbone
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
- European Reference Network On Hepatological Diseases (ERN RARE-LIVER), Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
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9
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Badal BD, Bajaj JS. Hepatic Encephalopathy in Acute-on-Chronic Liver Failure. Clin Liver Dis 2023; 27:691-702. [PMID: 37380292 DOI: 10.1016/j.cld.2023.03.012] [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: 06/30/2023]
Abstract
Acute-on-chronic liver failure (ACLF) is characterized by the presence of chronic liver disease and extrahepatic organ failure and is associated with a high rate of short-term mortality. International societies have sought to define the criteria for ACLF and differ on definitions. Encephalopathy is an important organ failure in ACLF cases and is included as a marker of ACLF across society definitions. Both brain failure and ACLF commonly occur in the presence of a triggering event and in the setting of the large amount of inflammation that ensues. The presence of encephalopathy as a part of ACLF not only increases the chances of mortality but also provides unique challenges in that the patient will be limited in conversations around major decisions such as need for advanced level of care, liver transplant, or even end-of-life decisions. Many decisions need to be made quickly and occur in parallel in the care of patients with encephalopathy and ACLF and include stabilizing the patient, identifying precipitants or alternative diagnoses, and medical management. Infections has emerged as a major trigger for both ACLF and encephalopathy, and special attention should be given to identifying and treating infections as they occur.
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Affiliation(s)
- Bryan D Badal
- Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and Central Virginia Veterans Healthcare System, 1201 Broad Rock Boulevard, Richmond, VA, USA
| | - Jasmohan S Bajaj
- Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and Central Virginia Veterans Healthcare System, 1201 Broad Rock Boulevard, Richmond, VA, USA.
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10
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Luo J, Li J, Li P, Liang X, Hassan HM, Moreau R, Li J. Acute-on-chronic liver failure: far to go-a review. Crit Care 2023; 27:259. [PMID: 37393351 PMCID: PMC10315037 DOI: 10.1186/s13054-023-04540-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 06/22/2023] [Indexed: 07/03/2023] Open
Abstract
Acute-on-chronic liver failure (ACLF) has been recognized as a severe clinical syndrome based on the acute deterioration of chronic liver disease and is characterized by organ failure and high short-term mortality. Heterogeneous definitions and diagnostic criteria for the clinical condition have been proposed in different geographic regions due to the differences in aetiologies and precipitating events. Several predictive and prognostic scores have been developed and validated to guide clinical management. The specific pathophysiology of ACLF remains uncertain and is mainly associated with an intense systemic inflammatory response and immune-metabolism disorder based on current evidence. For ACLF patients, standardization of the treatment paradigm is required for different disease stages that may provide targeted treatment strategies for individual needs.
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Affiliation(s)
- Jinjin Luo
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, 310003, China
| | - Jiaqi Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, 310003, China
- Department of Gastroenterology, Zhejiang Provincial People's Hospital, People's Hospital Affiliated of Hangzhou Medical College, Hangzhou, China
| | - Peng Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, 310003, China
| | - Xi Liang
- Precision Medicine Center, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Hozeifa Mohamed Hassan
- Precision Medicine Center, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Richard Moreau
- European Foundation for the Study of Chronic Liver Failure (EF CLIF), Barcelona, Spain.
- Centre de Recherche Surl'Inflammation (CRI), Institut National de La Santé Et de La Recherche Médicale (INSERM) & Université Paris-Cité, Paris, France.
- Service d'Hépatologie, Assistance Publique-Hôpitaux de Paris (APHP), Hôpital Beaujon, Clichy, France.
| | - Jun Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, 310003, China.
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11
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Nardelli S, Gioia S, Faccioli J, Riggio O, Ridola L. Hepatic encephalopathy - recent advances in treatment and diagnosis. Expert Rev Gastroenterol Hepatol 2023; 17:225-235. [PMID: 36843291 DOI: 10.1080/17474124.2023.2183386] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
INTRODUCTION Hepatic encephalopathy (HE) is a peculiar kind of brain dysfunction typical of liver cirrhosis characterized by nonspecific neurological and psychiatric manifestations. HE ranges from minimal hepatic encephalopathy (MHE) to the most severe form characterized by alteration of consciousness or coma (overt HE, OHE). Once the diagnosis of OHE is made, every effort to identify and correct the precipitating cause is essential for the resolution of symptoms. Clinical studies that assessed the prevalence and incidence of any type of HE (MHE and OHE) in patients affected by cirrhosis were included in this review. No language, publication date, or publication status restrictions were imposed. The studies were identified by searching electronic databases (PubMed and SCOPUS). AREAS COVERED The most widely empirical pharmacological approach consists of non-absorbable antibiotics (rifaximin) and non-absorbable disaccharides (lactulose, lactitol per os and per enemas). Other agents (including branched-chain amino acids, probiotics, other antibiotics, or intravenous L-ornithine L-aspartate) are available, but the evidence supporting their efficacy remains under debate. EXPERT OPINION Gray areas and future needs remain the therapeutic approach to MHE and issues in the design of therapeutic studies for HE which have been extensively discussed in this review.
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Affiliation(s)
- Silvia Nardelli
- Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Stefania Gioia
- Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Jessica Faccioli
- Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Oliviero Riggio
- Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Lorenzo Ridola
- Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
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12
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Villanueva VB, Barrera Amorós DA, Castillo Echeverria EI, Budar-Fernández LF, Salas Nolasco OI, Juncos LA, Rizo-Topete L. Extracorporeal blood purification in patients with liver failure: Considerations for the low-and-middle income countries of Latin America. FRONTIERS IN NEPHROLOGY 2023; 3:938710. [PMID: 37675369 PMCID: PMC10479632 DOI: 10.3389/fneph.2023.938710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 01/04/2023] [Indexed: 09/08/2023]
Abstract
Severe liver failure is common in Low-and-Medium Income Countries (LMIC) and is associated with a high morbidity, mortality and represents an important burden to the healthcare system. In its most severe state, liver failure is a medical emergency, that requires supportive care until either the liver recovers or a liver transplant is performed. Frequently the patient requires intensive support until their liver recovers or they receive a liver transplant. Extracorporeal blood purification techniques can be employed as a strategy for bridging to transplantation or recovery. The most common type of extracorporeal support provided to these patients is kidney replacement therapy (KRT), as acute kidney injury is very common in these patients and KRT devices more readily available. However, because most of the substances that the liver clears are lipophilic and albumin-bound, they are not cleared effectively by KRT. Hence, there has been much effort in developing devices that more closely resemble the clearance function of the liver. This article provides a review of various non-biologic extracorporeal liver support devices that can be used to support these patients, and our perspective keeping in mind the needs and unique challenges present in the LMIC of Latin America.
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Affiliation(s)
- Vladimir Barrera Villanueva
- Division of Nephrology, Instituto Mexicano del Seguro Social, Unidad Médica de Alta Especialidad 14, Universidad Veracruz, Veracruz, Mexico
| | - Daniel Alejandro Barrera Amorós
- Division of Nephrology, Instituto Mexicano del Seguro Social, Unidad Médica de Alta Especialidad 14, Universidad Veracruz, Veracruz, Mexico
| | | | - Luis F. Budar-Fernández
- Division of Nephrology, Instituto Mexicano del Seguro Social, Unidad Médica de Alta Especialidad 14, Universidad Veracruz, Veracruz, Mexico
| | | | - Luis A. Juncos
- Division of Nephrology, Central Arkansas Veterans Healthcare System and the University of Arkansas for Medical Sciences, Little Rock, Arkansas, EUA, United States
| | - Lilia Rizo-Topete
- Division of Nephrology, Hospital Unniversitario “Dr. José Eleuterio Gonzalez”, Universidad Autónoma de Nuevo León (UANL), Nuevo León, Mexico
- Division Internal Medicine, Hospital Christus Muguerza Alta Especialidad, Universidad de Monterrey (UDEM), Monterrey, Nuevo Leon, Mexico
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13
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Saliba F, Bañares R, Larsen FS, Wilmer A, Parés A, Mitzner S, Stange J, Fuhrmann V, Gilg S, Hassanein T, Samuel D, Torner J, Jaber S. Artificial liver support in patients with liver failure: a modified DELPHI consensus of international experts. Intensive Care Med 2022; 48:1352-1367. [PMID: 36066598 DOI: 10.1007/s00134-022-06802-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 06/24/2022] [Indexed: 02/04/2023]
Abstract
The present narrative review on albumin dialysis provides evidence-based and expert opinion guidelines for clinicians caring for adult patients with different types of liver failure. The review was prepared by an expert panel of 13 members with liver and ntensive care expertise in extracorporeal liver support therapies for the management of patients with liver failure. The coordinating committee developed the questions according to their importance in the management of patients with liver failure. For each indication, experts conducted a comprehensive review of the literature aiming to identify the best available evidence and assessed the quality of evidence based on the literature and their experience. Summary statements and expert's recommendations covered all indications of albumin dialysis therapy in patients with liver failure, timing and intensity of treatment, efficacy, technical issues related to the device and safety. The panel supports the data from the literature that albumin dialysis showed a beneficial effect on hepatic encephalopathy, refractory pruritus, renal function, reduction of cholestasis and jaundice. However, the trials lacked to show a clear beneficial effect on overall survival. A short-term survival benefit at 15 and 21 days respectively in acute and acute-on-chronic liver failure has been reported in recent studies. The technique should be limited to patients with a transplant project, to centers experienced in the management of advanced liver disease. The use of extracorporeal albumin dialysis could be beneficial in selected patients with advanced liver diseases listed for transplant or with a transplant project. Waiting future large randomized controlled trials, this panel experts' statements may help careful patient selection and better treatment modalities.
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Affiliation(s)
- Faouzi Saliba
- AP-HP Hôpital Paul Brousse, Hepato-Biliary Center and Liver Transplant ICU, University Paris Saclay, INSERM Unit N°1193, Villejuif, France
| | - Rafael Bañares
- Gastroenterology and Hepatology Department, Hospital General Universitario Gregorio Marañón, IISGM, Madrid, Spain.,Facultad de Medicina, Universidad Complutense, Madrid, Spain.,CIBERehd, Madrid, Spain
| | - Fin Stolze Larsen
- Department of Hepatology and Gastroenterology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Alexander Wilmer
- Medical Intensive Care Unit, Department of General Internal Medicine, KU Leuven University Hospitals Leuven, Leuven, Belgium
| | - Albert Parés
- Liver Unit, Hospital Clinic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), University of Barcelona, Barcelona, Spain
| | - Steffen Mitzner
- Division of Nephrology and Fraunhofer Institute for Cell Therapy and Immunology, Department of Medicine, University Hospital Rostock, Rostock, Germany
| | - Jan Stange
- Center for Extracorporeal Organ Support, Nephrology, Internal Medicine, Rostock University Medical Center, Rostock, Germany.,Albutec GmbH, Rostock, Germany
| | - Valentin Fuhrmann
- Klinik für Innere Medizin, Heilig Geist-Krankenhaus, Cologne, Germany.,Klinik für Intensivmedizin, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan Gilg
- Division of Surgery, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institute, Solna, Sweden.,Department of HPB Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Tarek Hassanein
- Southern California Liver Centers, 131 Orange Avenue, Suite 101, Coronado, CA, 92118, USA
| | - Didier Samuel
- AP-HP Hôpital Paul Brousse, Hepato-Biliary Center and Liver Transplant ICU, University Paris Saclay, INSERM Unit N°1193, Villejuif, France
| | | | - Samir Jaber
- Department of Anesthesia and Intensive Care Unit, Regional University Hospital of Montpellier, St-Eloi Hospital, University of Montpellier, PhyMedExp, INSERM U1046, CNRS UMR, 9214, Montpellier Cedex 5, France. .,Département d'Anesthésie Réanimation B (DAR B), 80 Avenue Augustin Fliche, 34295, Montpellier, France.
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14
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Monet C, De Jong A, Aarab Y, Piron L, Prades A, Carr J, Belafia F, Chanques G, Guiu B, Pageaux GP, Jaber S. Adverse events, short- and long-term outcomes of extra corporeal liver therapy in the intensive care unit: 16 years experience with MARS® in a single center. Crit Care 2022; 26:282. [PMID: 36123713 PMCID: PMC9484245 DOI: 10.1186/s13054-022-04165-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 09/10/2022] [Indexed: 12/04/2022] Open
Abstract
Background Molecular Adsorbent Recirculating System (MARS®) is a non-biological artificial liver device. The benefit risk ratio between uncertain clinical effects and potential adverse events remains difficult to assess. We sought to describe adverse events related to MARS® therapy as well as biological and clinical effects. Methods All intensive care unit (ICU) admissions to whom MARS® therapy was prescribed from March 2005 to August 2021 were consecutively and prospectively included. The main endpoint was the incidence of adverse events related to MARS® therapy. Secondary endpoints were the biological and clinical effects of MARS® therapy. Results We reported 180 admissions treated with MARS® therapy. Among the 180 admissions, 56 (31.1%) were for acute-on-chronic liver failure, 32 (17.8%) for acute liver failure, 28 (15.5%) for post-surgery liver failure, 52 (28.9%) for pruritus and 12 (6.7%) for drug intoxication. At least one adverse event occurred in 95 (52.8%) admissions. Thrombocytopenia was the most frequent adverse event which was recorded in 55 admissions (30.6%). Overall, platelets count was 131 (± 95) × 109/L before and 106 (± 72) × 109/L after MARS® therapy (p < .001). After MARS® therapy, total bilirubin was significantly decreased in all groups (p < 0.05). Hepatic encephalopathy significantly improved in both the acute-on-chronic and in the acute liver failure group (p = 0.01). In the pruritus group, pruritus intensity score was significantly decreased after MARS® therapy (p < 0.01). Conclusion In this large cohort of patients treated with MARS® therapy we report frequent adverse events. Thrombocytopenia was the most frequent adverse event. In all applications significant clinical and biological improvements were shown with MARS® therapy. Supplementary Information The online version contains supplementary material available at 10.1186/s13054-022-04165-z.
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15
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Mallet M, Desplats V, Bouzbib C, Sultanik P, Alioua I, Marika Rudler MS, Weiss N, Thabut D. Blood ammonia in patients with chronic liver diseases: A better defined role in clinical practice. Anal Biochem 2022; 657:114873. [PMID: 36108794 DOI: 10.1016/j.ab.2022.114873] [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: 07/31/2021] [Revised: 07/26/2022] [Accepted: 08/18/2022] [Indexed: 11/28/2022]
Abstract
Ammonia is one of the main players in the pathogenesis of hepatic encephalopathy (HE) in patients with chronic liver diseases. The usefulness of measuring ammonemia has been debated since many years. New data reveal that besides helping in the differential diagnosis of HE, ammonemia could be a prognostic marker not only in patients with HE, but also in patients without any neurological symptoms, suggesting a potential toxic role of ammonia beyond the brain. Finally, targeting ammonemia while monitoring therapeutic response could be a way to improve outcomes in patients with HE.
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Affiliation(s)
- Maxime Mallet
- Sorbonne Université, AP-HP.Sorbonne Université, Hôpital de la Pitié-Salpêtrière, Service D'hépato-gastroentérologie, Unité de soins intensifs D'hépatologie, Paris, France & Brain Liver Pitié-Salpêtrière (BLIPS) Study Group, INSERM UMR_S 938, Centre de Recherche Saint-Antoine, Maladies Métaboliques, Biliaires et fibro-inflammatoire du Foie, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Victor Desplats
- Sorbonne Université, AP-HP.Sorbonne Université, Hôpital de la Pitié-Salpêtrière, Service D'hépato-gastroentérologie, Unité de soins intensifs D'hépatologie, Paris, France & Brain Liver Pitié-Salpêtrière (BLIPS) Study Group, INSERM UMR_S 938, Centre de Recherche Saint-Antoine, Maladies Métaboliques, Biliaires et fibro-inflammatoire du Foie, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Charlotte Bouzbib
- Sorbonne Université, AP-HP.Sorbonne Université, Hôpital de la Pitié-Salpêtrière, Service D'hépato-gastroentérologie, Unité de soins intensifs D'hépatologie, Paris, France & Brain Liver Pitié-Salpêtrière (BLIPS) Study Group, INSERM UMR_S 938, Centre de Recherche Saint-Antoine, Maladies Métaboliques, Biliaires et fibro-inflammatoire du Foie, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Philippe Sultanik
- Sorbonne Université, AP-HP.Sorbonne Université, Hôpital de la Pitié-Salpêtrière, Service D'hépato-gastroentérologie, Unité de soins intensifs D'hépatologie, Paris, France & Brain Liver Pitié-Salpêtrière (BLIPS) Study Group, INSERM UMR_S 938, Centre de Recherche Saint-Antoine, Maladies Métaboliques, Biliaires et fibro-inflammatoire du Foie, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Imen Alioua
- Sorbonne Université, AP-HP.Sorbonne Université, Hôpital de la Pitié-Salpêtrière, Service D'hépato-gastroentérologie, Unité de soins intensifs D'hépatologie, Paris, France & Brain Liver Pitié-Salpêtrière (BLIPS) Study Group, INSERM UMR_S 938, Centre de Recherche Saint-Antoine, Maladies Métaboliques, Biliaires et fibro-inflammatoire du Foie, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France; Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour la Santé (MTS), MetaboHUB, F-91191, Gif sur Yvette, France
| | - M S Marika Rudler
- Sorbonne Université, AP-HP.Sorbonne Université, Hôpital de la Pitié-Salpêtrière, Service D'hépato-gastroentérologie, Unité de soins intensifs D'hépatologie, Paris, France & Brain Liver Pitié-Salpêtrière (BLIPS) Study Group, INSERM UMR_S 938, Centre de Recherche Saint-Antoine, Maladies Métaboliques, Biliaires et fibro-inflammatoire du Foie, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Nicolas Weiss
- Sorbonne Université, AP-HP.Sorbonne Université, Hôpital de la Pitié-Salpêtrière, Département de Neurologie, Unité de Médecine Intensive Réanimation à orientation Neurologique, Paris, France & Brain Liver Pitié-Salpêtrière (BLIPS) Study Group, INSERM UMR_S 938, Centre de Recherche Saint-Antoine, Maladies Métaboliques, Biliaires et fibro-inflammatoire du foie, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France & Groupe de Recherche Clinique en REanimation et Soins intensifs du Patient en Insuffisance Respiratoire aiguE (GRC-RESPIRE) Sorbonne Université, France
| | - Dominique Thabut
- Sorbonne Université, AP-HP.Sorbonne Université, Hôpital de la Pitié-Salpêtrière, Service D'hépato-gastroentérologie, Unité de soins intensifs D'hépatologie, Paris, France & Brain Liver Pitié-Salpêtrière (BLIPS) Study Group, INSERM UMR_S 938, Centre de Recherche Saint-Antoine, Maladies Métaboliques, Biliaires et fibro-inflammatoire du Foie, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France.
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Ramakrishnan S, Hans R, Duseja A, Sharma RR. Therapeutic plasma exchange is a safe and effective bridge therapy in patients with alcohol-associated ACLF not having immediate prospects for liver transplantation-A case-control, pilot study. J Clin Apher 2022; 37:553-562. [PMID: 36065827 DOI: 10.1002/jca.22010] [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: 06/20/2021] [Revised: 01/08/2022] [Accepted: 08/19/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND Therapeutic plasma exchange (TPE) is a well-established treatment modality in acute liver failure patients, but its efficacy in treating acute on chronic liver failure (ACLF) patients is yet to be established. AIM To assess the efficacy and safety of TPE in patients with alcohol-associated ACLF who were nonresponders to standard medical treatment (SMT) and without immediate prospects for liver transplantation. METHODS Twenty-eight alcohol-related ACLF (grade II) patients (14 cases and 14 controls) were enrolled in the study. Cases underwent standard volume TPE along with SMT while the controls were on SMT alone. The change (baseline to day 10) in laboratory parameters, cytokine concentrations, clinical severity scores along with 30 and 90 day mortality rates were noted and compared between the two groups. The adverse events (AEs) were noted in the groups and analyzed. RESULTS A total of 51 TPE procedures were performed in 14 patients (average of 3.62 procedures/patient). TPE was effective in reduction of serum bilirubin, ammonia, activated partial thromboplastin time, prothrombin time, international normalized ratio, and severity scores (ACLF Research Consortium, Maddrey's discriminant function, and model for end-stage liver disease) (P < .05). There was no significant difference in the reduction of serum interleukin-6 (IL-6), IL-10, and tumor necrosis factor-α concentrations among cases. Among the cases who received the complete TPE interventions, 30- and 90-day mortality rates were lower in the cases as compared to controls albeit only the 90-day mortality was significantly different. Procedure-related AEs was observed in 2% of procedures. CONCLUSION TPE is an effective and well-tolerated bridge therapy in patients with alcohol-associated ACLF of moderate severity not improving on SMT and without immediate prospects for liver transplantation.
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Affiliation(s)
- Sharanya Ramakrishnan
- Department of Transfusion Medicine, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Rekha Hans
- Department of Transfusion Medicine, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ajay Duseja
- Department of Hepatology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ratti Ram Sharma
- Department of Transfusion Medicine, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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17
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Montagnese S, Rautou PE, Romero-Gómez M, Larsen FS, Shawcross DL, Thabut D, Vilstrup H, Weissenborn K. EASL Clinical Practice Guidelines on the management of hepatic encephalopathy. J Hepatol 2022; 77:807-824. [PMID: 35724930 DOI: 10.1016/j.jhep.2022.06.001] [Citation(s) in RCA: 108] [Impact Index Per Article: 54.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 06/01/2022] [Indexed: 12/12/2022]
Abstract
The EASL Clinical Practice Guidelines (CPGs) on the management of hepatic encephalopathy (HE) present evidence-based answers to a set of relevant questions (where possible, formulated in PICO [patient/population, intervention, comparison and outcomes] format) on the definition, diagnosis, differential diagnosis and treatment of HE. The document does not cover the pathophysiology of HE and does not cover all available treatment options. The methods through which it was developed and any information relevant to its interpretation are also provided.
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18
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Won SM, Oh KK, Gupta H, Ganesan R, Sharma SP, Jeong JJ, Yoon SJ, Jeong MK, Min BH, Hyun JY, Park HJ, Eom JA, Lee SB, Cha MG, Kwon GH, Choi MR, Kim DJ, Suk KT. The Link between Gut Microbiota and Hepatic Encephalopathy. Int J Mol Sci 2022; 23:ijms23168999. [PMID: 36012266 PMCID: PMC9408988 DOI: 10.3390/ijms23168999] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/08/2022] [Accepted: 08/09/2022] [Indexed: 11/16/2022] Open
Abstract
Hepatic encephalopathy (HE) is a serious complication of cirrhosis that causes neuropsychiatric problems, such as cognitive dysfunction and movement disorders. The link between the microbiota and the host plays a key role in the pathogenesis of HE. The link between the gut microbiome and disease can be positively utilized not only in the diagnosis area of HE but also in the treatment area. Probiotics and prebiotics aim to resolve gut dysbiosis and increase beneficial microbial taxa, while fecal microbiota transplantation aims to address gut dysbiosis through transplantation (FMT) of the gut microbiome from healthy donors. Antibiotics, such as rifaximin, aim to improve cognitive function and hyperammonemia by targeting harmful taxa. Current treatment regimens for HE have achieved some success in treatment by targeting the gut microbiota, however, are still accompanied by limitations and problems. A focused approach should be placed on the establishment of personalized trial designs and therapies for the improvement of future care. This narrative review identifies factors negatively influencing the gut–hepatic–brain axis leading to HE in cirrhosis and explores their relationship with the gut microbiome. We also focused on the evaluation of reported clinical studies on the management and improvement of HE patients with a particular focus on microbiome-targeted therapy.
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19
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Hepatic Encephalopathy: Current and Emerging Treatment Modalities. Clin Gastroenterol Hepatol 2022; 20:S9-S19. [PMID: 35940731 DOI: 10.1016/j.cgh.2022.04.034] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/13/2022] [Accepted: 04/13/2022] [Indexed: 02/07/2023]
Abstract
Hepatic encephalopathy (HE) is a potentially reversible neurocognitive complication of cirrhosis. It has been reported in at least 30% of patients with cirrhosis and imposes a significant economic burden on caregivers and the healthcare system. Ammonia has been recognized as the culprit in HE development, and all the currently approved treatments mostly act on this toxin to help with HE resolution. After a brief overview of HE characteristics and pathophysiology, this review explores the current accepted treatments for this debilitating complication of cirrhosis. This is followed by an overview of the novel available therapies and a brief focus on future treatment modalities for HE.
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20
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Häussinger D, Dhiman RK, Felipo V, Görg B, Jalan R, Kircheis G, Merli M, Montagnese S, Romero-Gomez M, Schnitzler A, Taylor-Robinson SD, Vilstrup H. Hepatic encephalopathy. Nat Rev Dis Primers 2022; 8:43. [PMID: 35739133 DOI: 10.1038/s41572-022-00366-6] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/12/2022] [Indexed: 01/18/2023]
Abstract
Hepatic encephalopathy (HE) is a prognostically relevant neuropsychiatric syndrome that occurs in the course of acute or chronic liver disease. Besides ascites and variceal bleeding, it is the most serious complication of decompensated liver cirrhosis. Ammonia and inflammation are major triggers for the appearance of HE, which in patients with liver cirrhosis involves pathophysiologically low-grade cerebral oedema with oxidative/nitrosative stress, inflammation and disturbances of oscillatory networks in the brain. Severity classification and diagnostic approaches regarding mild forms of HE are still a matter of debate. Current medical treatment predominantly involves lactulose and rifaximin following rigorous treatment of so-called known HE precipitating factors. New treatments based on an improved pathophysiological understanding are emerging.
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Affiliation(s)
- Dieter Häussinger
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany.
| | - Radha K Dhiman
- Department of Hepatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, (Uttar Pradesh), India
| | - Vicente Felipo
- Laboratory of Neurobiology, Centro de Investigación Principe Felipe, Valencia, Spain
| | - Boris Görg
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Rajiv Jalan
- Liver Failure Group ILDH, Division of Medicine, UCL Medical School, Royal Free Campus, London, UK.,European Foundation for the Study of Chronic Liver Failure, Barcelona, Spain
| | - Gerald Kircheis
- Department of Gastroenterology, Diabetology and Hepatology, University Hospital Brandenburg an der Havel, Brandenburg Medical School, Brandenburg an der Havel, Germany
| | - Manuela Merli
- Department of Translational and Precision Medicine, Universita' degli Studi di Roma - Sapienza, Roma, Italy
| | | | - Manuel Romero-Gomez
- UCM Digestive Diseases, Virgen del Rocío University Hospital, Institute of Biomedicine of Seville (HUVR/CSIC/US), University of Seville, Seville, Spain
| | - Alfons Schnitzler
- Institute of Clinical Neuroscience and Medical Psychology, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Simon D Taylor-Robinson
- Department of Surgery and Cancer, St. Mary's Hospital Campus, Imperial College London, London, UK
| | - Hendrik Vilstrup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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21
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Rajpurohit S, Musunuri B, Basthi Mohan P, Shetty S. Novel Drugs for the Management of Hepatic Encephalopathy: Still a Long Journey to Travel. J Clin Exp Hepatol 2022; 12:1200-1214. [PMID: 35814520 PMCID: PMC9257922 DOI: 10.1016/j.jceh.2022.01.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 01/24/2022] [Indexed: 12/12/2022] Open
Abstract
Hepatic encephalopathy (HE) is one of the reversible complications of chronic liver disease, associated with a higher mortality rate. In current clinical practice, treatment with rifaximin and lactulose/lactitol is the first line of treatment in HE. With the advance in pathophysiology, a new class of ammonia lowering drugs has been revealed to overcome the hurdle and disease burden. The mechanism of the novel agents differs significantly and includes the alteration in intestinal microbiota, intestinal endothelial integrity, oxidative stress, inflammatory markers, and modulation of neurotoxins. Most of the trials have reported promising results in the treatment and prevention of HE with fecal microbiota transplantation, albumin, probiotics, flumazenil, polyethylene glycol, AST-120, glycerol phenylbutyrate, nitazoxanide, branched-chain amino acid, naloxone, and acetyl-l-carnitine. However, their clinical use is limited due to the presence of major drawbacks in their study design, sample size, safety profile, bias, and heterogenicity. This study will discuss the novel therapeutic targets for HE in liver cirrhosis patients with supporting clinical trial data.
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Key Words
- ALC, acetyl-L-carnitine
- BCAA, branched-chain amino acid
- BD, twice a day
- BDI, Beck Depression Inventory
- BUN, blood urea nitrogen
- CHESS, Clinical Hepatic Encephalopathy Staging Scale
- CLDQ, Chronic Liver Disease Questionnaire
- ECT, estimated completion time
- EEG, electroencephalogram
- FMT, fecal microbiota transplantation
- GPB, glycerol phenylbutyrate
- HESA, Hepatic Encephalopathy Scoring Algorithm
- HRQOL, health-related quality of life
- IV, intravenous
- MED, Modified Encephalopathy Scale
- MELD, Model for End-stage Liver Disease
- MMSE, Mini-Mental State Examination
- NTZ, nitazoxanide
- Nal, naloxone
- OD, once a day
- ORT, object recognition test
- PEG, polyethylene glycol
- QID, four times a day
- QOL, quality of life
- RBNS, Repeatable Battery for the Assessment of Neuropsychological Status
- RCT, randomized control trial
- RT-qPCR, real-time quantitative polymerase chain reaction
- TID, three times a day
- VSL#3, high concentration probiotic preparations
- hepatic encephalopathy
- liver cirrhosis
- novel drugs
- treatment outcome
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Affiliation(s)
| | | | | | - Shiran Shetty
- Address for correspondence: Shiran Shetty, Department of Gastroenterology and Hepatology, Kasturba Medical College, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India.
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22
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Chandna S, Zarate ER, Gallegos-Orozco JF. Management of Decompensated Cirrhosis and Associated Syndromes. Surg Clin North Am 2021; 102:117-137. [PMID: 34800381 DOI: 10.1016/j.suc.2021.09.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Patients with cirrhosis account for 3% of intensive care unit admissions with hospital mortality exceeding 50%; however, improvements in survival among patients with acutely decompensated cirrhosis and organ failure have been described when treated in specialized liver transplant centers. Acute-on-chronic liver failure is a distinct clinical syndrome characterized by decompensated cirrhosis associated with one or more organ failures resulting in a significantly higher short-term mortality. In this review, we will discuss the management of common life-threatening complications in the patient with cirrhosis that require intensive care management including neurologic, cardiovascular, gastrointestinal, pulmonary, and renal complications.
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Affiliation(s)
- Shaun Chandna
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Utah School of Medicine, 30 N 1900 E, SOM-4R118, Salt Lake City, UT 84106, USA
| | - Eduardo Rodríguez Zarate
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Utah School of Medicine, 30 N 1900 E, SOM-4R118, Salt Lake City, UT 84106, USA
| | - Juan F Gallegos-Orozco
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Utah School of Medicine, 30 N 1900 E, SOM-4R118, Salt Lake City, UT 84106, USA.
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23
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Bile acid nephropathy induced by anabolic steroids: A case report and review of the literature. Clin Nephrol Case Stud 2021; 9:123-129. [PMID: 34790517 PMCID: PMC8594315 DOI: 10.5414/cncs110711] [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] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 08/24/2021] [Indexed: 01/13/2023] Open
Abstract
Bile acid nephropathy also known as cholemic nephropathy is a rare and overlooked form of acute kidney injury that occurs in the setting of severe hyperbilirubinemia. The exact etiology remains unknown, and there is a lack of treatment guidelines for this clinical condition. Anabolic steroids are known to cause hepatoxicity occasionally leading to acute kidney injury. We report the case of a 27-year-old male patient who developed bile acid nephropathy as a result of severe hyperbilirubinemia secondary to anabolic steroids-induced liver injury. He was conservatively managed. We review the current literature touching on the etiology, pathophysiology, diagnosis, and management of bile acid nephropathy in an attempt to shed light on this clinical condition, which may present as a diagnostic and therapeutic challenge.
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24
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Abstract
Liver failure in the context of acute (ALF) and acute on chronic liver failure (ACLF) is associated with high mortality in the absence of a liver transplant. For decades, therapeutic plasma exchange (TPE) is performed for the management of immune-mediated diseases. TPE has emerged as an attractive extracorporeal blood purification technique in patients with ALF and ACLF. The basic premise of using TPE is to remove the toxic substances which would allow recovery of native liver functions by facilitating liver regeneration. In recent years, encouraging data have emerged, suggesting the benefits of TPE in patients with liver failure. TPE has emerged as an attractive liver support device for the failing liver until liver transplantation or clinical recovery. The data in patients with ALF suggest routine use of high-volume TPE, while the data for such a strategy are less robust for patients with ACLF.
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Affiliation(s)
- Rakhi Maiwall
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Shiv K Sarin
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
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25
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Zaccherini G, Tufoni M, Bernardi M, Caraceni P. Prevention of Cirrhosis Complications: Looking for Potential Disease Modifying Agents. J Clin Med 2021; 10:4590. [PMID: 34640608 PMCID: PMC8509683 DOI: 10.3390/jcm10194590] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 09/29/2021] [Accepted: 10/04/2021] [Indexed: 02/07/2023] Open
Abstract
The current therapeutic strategies for the management of patients with cirrhosis rely on the prevention or treatment of specific complications. The removal of the causative agents (i.e., viruses or alcohol) prevents decompensation in the vast majority of patients with compensated cirrhosis. In contrast, even when etiological treatment has been effective, a significant proportion of patients with decompensated cirrhosis remains at risk of further disease progression. Therefore, therapies targeting specific key points in the complex pathophysiological cascade of decompensated cirrhosis could represent a new approach for the management of these severely ill patients. Some of the interventions currently employed for treating or preventing specific complications of cirrhosis or used in other diseases (i.e., poorly absorbable oral antibiotics, statins, albumin) have been proposed as potential disease-modifying agents in cirrhosis (DMAC) since clinical studies have shown their capacity of improving survival. Additional multicenter, large randomized clinical trials are awaited to confirm these promising results. Finally, new drugs able to antagonize key pathophysiological mechanisms are under pre-clinical development or at the initial stages of clinical assessment.
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Affiliation(s)
- Giacomo Zaccherini
- Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy; (G.Z.); (M.B.)
| | - Manuel Tufoni
- IRCCS AOU di Bologna—Policlinico di S. Orsola, 40138 Bologna, Italy;
| | - Mauro Bernardi
- Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy; (G.Z.); (M.B.)
| | - Paolo Caraceni
- Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy; (G.Z.); (M.B.)
- IRCCS AOU di Bologna—Policlinico di S. Orsola, 40138 Bologna, Italy;
- Center for Biomedical Applied Research, University of Bologna, 40138 Bologna, Italy
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26
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Abstract
PURPOSE OF REVIEW While liver transplantation is an established treatment for liver failure, the number of patients with liver failure amenable to such intervention far outnumbers the donor supply of livers. Technologies serving to bridge this gap are required. Artificial livers may serve as an alternative. In this review, we discuss the development of artificial liver technologies. RECENT FINDINGS The accrued clinical data suggest that current liver assist devices may serve a role in specific liver diseases, but for the most part no survival benefit has been demonstrated. More clinical trials are expected to elucidate their utilization. Simultaneously, recent advances in materials and tissue engineering are allowing for exciting developments for novel artificial livers. SUMMARY As there continues to be more clinical data regarding the use of current liver devices, new intricate artificial liver technologies, with the use of sophisticated three-dimensional materials, are being developed that may help improve outcomes of liver failure patients.
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Affiliation(s)
- Asish C Misra
- Department of Surgery, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
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27
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Li Y, Liu H, Chen K, Wu X, Wu J, Yang Z, Yao L, Wen G, Zhang C, Chen X, Chen X, Tang D, Wang X, Liu J. Pathological Significance and Prognostic Roles of Indirect Bilirubin/Albumin Ratio in Hepatic Encephalopathy. Front Med (Lausanne) 2021; 8:706407. [PMID: 34527681 PMCID: PMC8435674 DOI: 10.3389/fmed.2021.706407] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 08/10/2021] [Indexed: 11/27/2022] Open
Abstract
Background and Aim: Hepatic encephalopathy (HE) is a neurological disease caused by severe liver disease. Early identification of the risk factor is beneficial to the prevention and treatment of HE. Free bilirubin has always been considered to be the culprit of neonatal kernicterus, but there is no research to explore its role in HE. In this study, we aim to study the clinical significance of the indirect bilirubin-albumin ratio in HE. Methods: A retrospective case-control study of 204 patients with liver failure was conducted. Human serum albumin (HSA) or heme oxygenase-1 (HO-1) inhibitor SnPP (Tin protoporphyrin IX dichloride) was injected intraperitoneally into Ugt1−/− mice to establish a treatment model for endogenous hyperbilirubinemia. Results: IBil/albumin ratio (OR = 1.626, 95% CI1.323–2.000, P < 0.001), white blood cell (WBC) (OR = 1.128, 95% CI 1.009–1.262, P = 0.035), ammonia (OR = 1.010, 95% CI 1.001–1.019, P = 0.027), platelet (OR=1.008, 95% CI 1.001–1.016, P = 0.022), Hb (OR = 0.977, 95% CI 0.961–0.994, P = 0.007), and PTA (OR = 0.960, 95% CI 0.933–0.987, P = 0.005) were independent factors of HE. Patients with a history of liver cirrhosis and severe HE (OR = 12.323, 95% CI 3.278–47.076, P < 0.001) were more likely to die during hospitalization. HSA or SnPP treatment improved cerebellum development and reduced apoptosis of cerebellum cells. Conclusion: The IBil/albumin ratio constitutes the most powerful risk factor in the occurrence of HE, and reducing free bilirubin may be a new strategy for HE treatment.
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Affiliation(s)
- Yanling Li
- The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Guangzhou Municipal and Guangdong Provincial Key Lab of Protein Modification and Degradation Lab, State Key Lab of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Huiyuan Liu
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Keng Chen
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Xueheng Wu
- Guangzhou Municipal and Guangdong Provincial Key Lab of Protein Modification and Degradation Lab, State Key Lab of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Jiawen Wu
- Guangzhou Municipal and Guangdong Provincial Key Lab of Protein Modification and Degradation Lab, State Key Lab of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Zhenjun Yang
- Guangzhou Municipal and Guangdong Provincial Key Lab of Protein Modification and Degradation Lab, State Key Lab of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Leyi Yao
- Guangzhou Municipal and Guangdong Provincial Key Lab of Protein Modification and Degradation Lab, State Key Lab of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China.,Institute of Digestive Disease of Guangzhou Medical University, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, China
| | - Guanmei Wen
- Guangzhou Municipal and Guangdong Provincial Key Lab of Protein Modification and Degradation Lab, State Key Lab of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Change Zhang
- Guangzhou Municipal and Guangdong Provincial Key Lab of Protein Modification and Degradation Lab, State Key Lab of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Xin Chen
- Guangzhou Municipal and Guangdong Provincial Key Lab of Protein Modification and Degradation Lab, State Key Lab of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Xiaohui Chen
- The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Daolin Tang
- Department of Surgery, UT Southwestern Medical Center, Dallas, TX, United States
| | - Xuejun Wang
- Division of Basic Biomedical Sciences, University of South Dakota Sanford School of Medicine, Vermillion, SD, United States
| | - Jinbao Liu
- Guangzhou Municipal and Guangdong Provincial Key Lab of Protein Modification and Degradation Lab, State Key Lab of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China.,Institute of Digestive Disease of Guangzhou Medical University, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, China
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28
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Vipani A, Lindenmeyer CC, Sundaram V. Treatment of Severe Acute on Chronic Liver Failure: Management of Organ Failures, Investigational Therapeutics, and the Role of Liver Transplantation. J Clin Gastroenterol 2021; 55:667-676. [PMID: 34028394 DOI: 10.1097/mcg.0000000000001568] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Acute on chronic liver failure (ACLF) is a unique syndrome that afflicts patients with chronic liver disease and results in high short-term mortality, in the setting of organ system failures. Given this prognosis, there is an urgent need to understand risk factors for this condition, for appropriate medical management of organ failures, and for selection criteria for patients who may benefit from liver transplantation (LT). Although several definitions exist to identify ACLF, all of them are designed to identify patients with uniquely high mortality. Currently, management of severe ACLF relies on best supportive care for specific organ failures. Thromboelastography should guide the evaluation of coagulation pathways and hyperfibrinolysis in ACLF; prophylactic blood product transfusions and thrombopoetin agonists are not recommended. Combination therapy with terlipressin and albumin has been shown to be efficacious in the management of the hepatorenal syndrome but should be administered with caution in patients with ACLF-3. Recent data have characterized the role of beta-blockers and transjugular intrahepatic portosystemic shunt placement in the management of ACLF. Investigational therapies such as extracorporeal liver support and hepatocyte stem cell therapies have shown promise; larger scale studies may better define the subpopulations of patients with ACLF mostly likely to benefit from these evolving therapeutics. Regarding LT in ACLF, data suggest that even patients with 3 or more organ system failures may have a 1-year survival >80%. However, further efforts are needed to understand the predictors of post-LT survival to facilitate LT criteria for this condition.
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Affiliation(s)
| | | | - Vinay Sundaram
- Division of Gastroenterology and Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, CA
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29
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Abstract
Liver transplantation (LT) has revolutionized outcomes for cirrhotic patients. Current liver allocation policies dictate patients with highest short-term mortality receive the highest priority, thus, several patients become increasingly ill on the waitlist. Given cirrhosis is a progressive disease, it can be complicated by the occurrence of acute-on-chronic liver failure (ACLF), a syndrome defined by an acute deterioration of liver function associated with extrahepatic organ failures requiring intensive care support and a high short-term mortality. Successfully bridging to transplant includes accurate prognostication and prioritization of ACLF patients awaiting LT, optimizing intensive care support pre-LT, and tailoring immunosuppressive and anti-infective therapies post-LT. Furthermore, predicting futility (too sick to undergo LT) in ACLF is challenging. In this review, we summarize the role of LT in ACLF specifically highlighting (a) current prognostic scores in ACLF, (b) critical care management of the ACLF patient awaiting LT, (c) donor issues to consider in transplant in ACLF, and (d) exploring of recent post-LT outcomes in ACLF and potential opportunities to improve outcomes including current care gaps and unmet research needs.
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30
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Matar AJ, Subramanian R. Extracorporeal Liver Support: A Bridge to Somewhere. Clin Liver Dis (Hoboken) 2021; 18:274-279. [PMID: 34976371 PMCID: PMC8688900 DOI: 10.1002/cld.1140] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/13/2021] [Accepted: 05/18/2021] [Indexed: 02/04/2023] Open
Abstract
Content available: Audio Recording.
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Affiliation(s)
- Abraham J. Matar
- Department of SurgeryDivision of SurgeryEmory UniversityAtlantaGA
| | - Ram Subramanian
- Department of MedicineDivision of HepatologyEmory UniversityAtlantaGA,Department of MedicineDivision of Critical Care MedicineEmory UniversityAtlantaGA
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31
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Prevalence of Hepatic Encephalopathy from a Commercial Medical Claims Database in the United States. Int J Hepatol 2021; 2021:8542179. [PMID: 34211786 PMCID: PMC8208864 DOI: 10.1155/2021/8542179] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 02/10/2021] [Accepted: 04/02/2021] [Indexed: 01/01/2023] Open
Abstract
INTRODUCTION Hepatic encephalopathy (HE), a complication of cirrhosis, is associated with increased healthcare resource utilization and mortality, and impaired quality of life. Information on the prevalence of HE in the US general population is limited. METHODS Prevalence of HE was estimated by sequential stepwise data analysis of the Symphony Health anonymized patient-level data (APLD) claims database. First, patients ≥ 18 years with International Classification of Diseases ninth/tenth edition, clinical modification (ICD-9/10-CM), and codes for cirrhosis from 2018 medical and hospital claims were used to estimate prevalence of cirrhosis within the data set and number of patients with cirrhosis in the US general population. Second, patients diagnosed with cirrhosis in the APLD data set from 2015-2016 with an HE ICD-9/10-CM code within 1 year of cirrhosis diagnosis were used to deduce the prevalence of HE within the data set and estimate the number of patients with HE in the US general population. Last, US DiagnosticSource data on serum ammonia level laboratory results measured within ±2 days of a confirmed HE event were merged with the APLD HE data set, then applied to the US general population. RESULTS Medical and hospital claims data were available for 272,256 patients with cirrhosis in 2018. An estimated 536,856 US adults had a diagnosis of cirrhosis (prevalence of 0.21%) in 2018. This proportion applied to the estimated number of patients with cirrhosis in the United States resulted in a prevalence estimate of 201,858 cirrhosis patients with HE in 2018. When factoring in serum ammonia data, prevalence was conservatively estimated as approximately 196,000 cirrhosis patients with HE and serum ammonia levels > 21 μmol/L. CONCLUSIONS In this longitudinal cohort-based study, it was estimated that ≈202,000 patients had HE in the United States in 2018, representing a considerable burden to society and payers.
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32
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Durand F, Roux O, Weiss E, Francoz C. Acute-on-chronic liver failure: Where do we stand? Liver Int 2021; 41 Suppl 1:128-136. [PMID: 34155793 DOI: 10.1111/liv.14855] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 02/19/2021] [Indexed: 12/12/2022]
Abstract
Acute-on-chronic liver failure (ACLF) is defined by the rapid development of organ(s) failure(s) associated with high rates of early (28-day) mortality in patients with cirrhosis. ACLF has been categorized into three grades of increasing severity according to the nature and number of organ failures. In patients with grade 3 ACLF, 28-day mortality is >70%. While the definition of ACLF has been endorsed by European scientific societies, North American and Asian Pacific associations have proposed alternative definitions. A prognostic score called the CLIF-C ACLF score provides a more precise assessment of the prognosis of patients with ACLF. Although bacterial infections and variceal bleeding are common precipitating factors, no precipitating factor can be identified in almost 60% of patients with ACLF. There is increasing evidence that cirrhosis is a condition characterized by a systemic inflammatory state and occult infections or translocation of bacteria or bacterial products from the lumen of the GUT to the systemic circulation which could play a role in the development of ACLF. Simple and readily available variables to predict the occurrence of ACLF in patients with cirrhosis have been identified and high-risk patients need careful management. Whether prolonged administration of statins, rifaximin or albumin can prevent ACLF requires further study. Patients with organ(s) failure(s) may needed to be admitted to the ICU and there should be no hesitation in admitting patients with cirrhosis to the ICU. No benefit to survival was observed with albumin dialysis and rescue transplantation is the best option in the most severe patients. One-year post-transplant survival rates exceeding 70%-75% have been reported, including in patients with grade 3 ACLF but these patients were highly selected. Criteria have been proposed to define futile transplantation (too ill to be transplanted), but these criteria need to be refined to include age, comorbidities and frailty in addition to markers of disease severity.
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Affiliation(s)
- François Durand
- Hepatology & Liver Intensive Care Hospital Beaujon, Clichy, France.,INSERM U1149, Clichy, France.,University of Paris, Clichy, France
| | - Olivier Roux
- Hepatology & Liver Intensive Care Hospital Beaujon, Clichy, France
| | - Emmanuel Weiss
- INSERM U1149, Clichy, France.,Anesthesiology and Intensive Care, Clichy, France
| | - Claire Francoz
- Hepatology & Liver Intensive Care Hospital Beaujon, Clichy, France.,INSERM U1149, Clichy, France
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Abstract
OBJECTIVES Paediatric acute liver failure (P-ALF) is a rare condition and is associated with a high mortality rate. Management of P-ALF aims to stabilise vital organ functions and to remove circulating toxins and provide vital plasma factors that are lacking. High-volume plasmapheresis (HVP) removes protein-bound substances and improves survival in adult ALF. It is unknown if this effect can be extrapolated to P-ALF. The aim of this study is to report the safety and feasibility of HVP in P-ALF. METHODS Children with P-ALF were offered HVP if bilirubin was higher than 200 μmol/L or if the aetiology was toxic hepatitis. HVP was performed with fresh frozen plasma corresponding to 10% of the body weight on a minimum of 3 consecutive days. Diagnostics, biochemical and clinical data during HVP as well as outcome data after 3 months were collected from 2012 to 2019 and retrospectively analysed. RESULTS Sixteen children were treated by HVP and completed at least one series of three treatment sessions with HVP. The only complication seen was an increase in pH > 7.55 in three children within the first 12 hours and was corrected with hydrochloric acid. No bleeding or septic episodes were noted during HVP. Eight children survived without liver transplantation, two survived after successful grafting and a total of six children died. The liver injury unit score between survivors with their own liver and the rest, the two groups was significantly different (P = 0.005). CONCLUSION HVP with fresh frozen plasma is feasible and well tolerated in children with P-ALF. No serious adverse events and no procedure-related mortality were observed.
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Chang C, Huang CH, Tseng HJ, Yang FC, Chien RN. Real-World Experience of the One-Year Efficacy of Rifaximin Add-On to Lactulose Is Superior to Lactulose Alone in Patients with Cirrhosis Complicated with Recurrent Hepatic Encephalopathy in Taiwan. J Pers Med 2021; 11:jpm11060478. [PMID: 34071787 PMCID: PMC8226737 DOI: 10.3390/jpm11060478] [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] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 05/21/2021] [Accepted: 05/21/2021] [Indexed: 12/14/2022] Open
Abstract
Background: Hepatic encephalopathy (HE), a neuropsychiatric complication of decompensated cirrhosis, is associated with high mortality and high risk of recurrence. Rifaximin add-on to lactulose for 3 to 6 months is recommended for the prevention of recurrent episodes of HE after the second episode. However, whether the combination for more than 6 months is superior to lactulose alone in the maintenance of HE remission is less evident. Therefore, the aim of this study is to evaluate the one-year efficacy of rifaximin add-on to lactulose for the maintenance of HE remission in Taiwan. Methods: We conducted a real-world single-center retrospective cohort study to compare the long-term efficacy of rifaximin add-on to lactulose (group R + L) versus lactulose alone (group L, control group). Furthermore, the treatment efficacy before and after rifaximin add-on to lactulose was also analyzed. The primary endpoint of our study was time to first HE recurrence (Conn score ≥ 2). All patients were followed up every three months until death, and censored at one year if still alive. Results and Conclusions: 12 patients were enrolled in group R + L. Another 31 patients were stratified into group L. Sex, comorbidity, ammonia level, and ascites grade were matched while age, HE grade, and model for end-stage liver disease (MELD) score were adjusted in the multivariable logistic regression model. Compared with group L, significant improvement in the maintenance of HE remission and decreased episodes and days of HE-related hospitalizations were demonstrated in group R + L. The serum ammonia levels were significantly lower at the 3rd and 6th month in group 1. Concerning changes before and after rifaximin add-on in group R + L, mini-mental status examination (MMSE), episodes of hospitalization, and variceal bleeding also improved at 6 and 12 months. Days of hospitalization, serum ammonia levels also improved at 6th month. Except for concern over price, no patients discontinued rifaximin due to adverse events or complications. The above results provide evidence for the one-year use of rifaximin add-on to lactulose in reducing HE recurrence and HE-related hospitalization for patients with decompensated cirrhosis.
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Affiliation(s)
- Ching Chang
- Division of Hepatology, Department of Gastroenterology and Hepatology, Chang-Gung Memorial Hospital, Linkou Medical Center, Taoyuan 33305, Taiwan; (C.C.); (C.-H.H.); (F.-C.Y.)
| | - Chien-Hao Huang
- Division of Hepatology, Department of Gastroenterology and Hepatology, Chang-Gung Memorial Hospital, Linkou Medical Center, Taoyuan 33305, Taiwan; (C.C.); (C.-H.H.); (F.-C.Y.)
- College of Medicine, Chang-Gung University, Taoyuan 33305, Taiwan
| | - Hsiao-Jung Tseng
- Biostatistics Unit, Clinical Trial Center, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan 33305, Taiwan;
| | - Fang-Chen Yang
- Division of Hepatology, Department of Gastroenterology and Hepatology, Chang-Gung Memorial Hospital, Linkou Medical Center, Taoyuan 33305, Taiwan; (C.C.); (C.-H.H.); (F.-C.Y.)
| | - Rong-Nan Chien
- Division of Hepatology, Department of Gastroenterology and Hepatology, Chang-Gung Memorial Hospital, Linkou Medical Center, Taoyuan 33305, Taiwan; (C.C.); (C.-H.H.); (F.-C.Y.)
- College of Medicine, Chang-Gung University, Taoyuan 33305, Taiwan
- Correspondence: ; Tel.: +886-3-3281200 (ext. 8107); Fax: +886-3-3272236
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Ocskay K, Kanjo A, Gede N, Szakács Z, Pár G, Erőss B, Stange J, Mitzner S, Hegyi P, Molnár Z. Uncertainty in the impact of liver support systems in acute-on-chronic liver failure: a systematic review and network meta-analysis. Ann Intensive Care 2021; 11:10. [PMID: 33462764 PMCID: PMC7813174 DOI: 10.1186/s13613-020-00795-0] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 12/18/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND The role of artificial and bioartificial liver support systems in acute-on-chronic liver failure (ACLF) is still controversial. We aimed to perform the first network meta-analysis comparing and ranking different liver support systems and standard medical therapy (SMT) in patients with ACLF. METHODS The study protocol was registered with PROSPERO (CRD42020155850). A systematic search was conducted in five databases. We conducted a Bayesian network meta-analysis of randomized controlled trials assessing the effect of artificial or bioartificial liver support systems on survival in patients with ACLF. Ranking was performed by calculating the surface under cumulative ranking (SUCRA) curve values. The RoB2 tool and a modified GRADE approach were used for the assessment of the risk of bias and quality of evidence (QE). RESULTS In the quantitative synthesis 16 trials were included, using MARS®, Prometheus®, ELAD®, plasma exchange (PE) and BioLogic-DT®. Overall (OS) and transplant-free (TFS) survival were assessed at 1 and 3 months. PE significantly improved 3-month OS compared to SMT (RR 0.74, CrI: 0.6-0.94) and ranked first on the cumulative ranking curves for both OS outcomes (SUCRA: 86% at 3 months; 77% at 1 month) and 3-month TFS (SUCRA: 87%) and second after ELAD for 1-month TFS (SUCRA: 76%). Other comparisons did not reach statistical significance. QE was moderate for PE concerning 1-month OS and both TFS outcomes. Other results were of very low certainty. CONCLUSION PE seems to be the best currently available liver support therapy in ACLF regarding 3-month OS. Based on the low QE, randomized trials are needed to confirm our findings for already existing options and to introduce new devices.
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Affiliation(s)
- Klementina Ocskay
- Institute for Translational Medicine, Medical School, University of Pécs, Szigeti út 12. 2nd floor, Pécs, 7624, Hungary
| | - Anna Kanjo
- Institute for Translational Medicine, Medical School, University of Pécs, Szigeti út 12. 2nd floor, Pécs, 7624, Hungary.,Heim Pál National Paediatric Institute, Budapest, Hungary
| | - Noémi Gede
- Institute for Translational Medicine, Medical School, University of Pécs, Szigeti út 12. 2nd floor, Pécs, 7624, Hungary.,Institute of Bioanalysis, Medical School, University of Pécs, Pécs, Hungary
| | - Zsolt Szakács
- Institute for Translational Medicine, Medical School, University of Pécs, Szigeti út 12. 2nd floor, Pécs, 7624, Hungary
| | - Gabriella Pár
- Division of Gastroenterology, First Department of Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Bálint Erőss
- Institute for Translational Medicine, Medical School, University of Pécs, Szigeti út 12. 2nd floor, Pécs, 7624, Hungary
| | - Jan Stange
- Division of Nephrology, Department of Medicine, University of Rostock, Rostock, Germany
| | - Steffen Mitzner
- Division of Nephrology, Department of Medicine, University of Rostock, Rostock, Germany
| | - Péter Hegyi
- Institute for Translational Medicine, Medical School, University of Pécs, Szigeti út 12. 2nd floor, Pécs, 7624, Hungary.,First Department of Medicine, University of Szeged, Szeged, Hungary.,Translational Medicine Foundation, Szeged, Hungary
| | - Zsolt Molnár
- Institute for Translational Medicine, Medical School, University of Pécs, Szigeti út 12. 2nd floor, Pécs, 7624, Hungary. .,Department of Anaesthesiology and Intensive Therapy, Faculty of Medicine, Poznan University of Medical Sciences, Poznan, Poland.
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A Stepwise Evaluation of Hepatitis B Virus-Related Acute-on-Chronic Liver Failure to Optimize the Indication for Urgent Liver Transplantation. Dig Dis Sci 2021; 66:284-295. [PMID: 32140946 DOI: 10.1007/s10620-020-06149-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Accepted: 02/13/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND Hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF) is a dynamic but reversible disease. AIM We aimed to clarify whether the change in Chinese Group on the Study of Severe Hepatitis B-ACLF (COSSH-ACLF) grade in HBV-ACLF patients can be used to predict prognosis, and to explore the appropriate conditions for performing urgent liver transplantation. METHODS We assessed the COSSH-ACLF grades of HBV-ACLF patients at different time points from June 2013 to May 2019 at Huashan Hospital in Shanghai, China, and analyzed the relationship between the change in grade and patient prognosis. RESULTS A total of 207 HBV-ACLF patients were enrolled, of which 79 underwent urgent liver transplantation. Their COSSH-ACLF grades were calculated at diagnosis, 3-7 days after diagnosis, and on the final day. Most of the final ACLF grades were consistent with their corresponding grades at days 3-7 after diagnosis (62.5%), while only 44.5% were in accordance with the initial grades at diagnosis. In patients who had a poor prognosis (initial ACLF-3 and ACLF-2 or -3 at days 3-7), the 28-day survival rate was 93.3% in those who underwent transplantation and 6.8% in those who did not (P < 0.0001). However, in patients who had a good prognosis (ACLF-0 or ACLF-1 at days 3-7), the 28-day survival rate was 100% in transplanted patients and 91.5% in non-transplanted patients (P = 0.236). CONCLUSIONS Reevaluation of the COSSH-ACLF grade 3-7 days after diagnosis could potentially show an indication for urgent liver transplantation.
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Cheungpasitporn W, Thongprayoon C, Zoghby ZM, Kashani K. MARS: Should I Use It? Adv Chronic Kidney Dis 2021; 28:47-58. [PMID: 34389137 DOI: 10.1053/j.ackd.2021.02.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 01/20/2021] [Accepted: 02/02/2021] [Indexed: 11/11/2022]
Abstract
Severe liver failure, including acute liver failure and acute-on-chronic liver failure, is associated with high mortality, and many patients die despite aggressive medical therapy. While liver transplantation is a viable treatment option for liver failure patients, a large proportion of these patients die given the shortage in the liver donation and the severity of illness, leading to death while waiting for a liver transplant. Extracorporeal liver support devices, including molecular adsorbent recirculating system (MARS), have been developed as bridge to transplantation (bridge for patients who are decompensating while waiting for liver transplantation) and bridge to recovery (for whom recovery is deemed reasonable). In addition to its uses in acute liver failure and acute-on-chronic liver failure, the MARS system has also been applied in various clinical settings, such as drug overdosing and poisoning and intractable cholestatic pruritus refractory to pharmacological treatment. This review aims to discuss the controversies, potential benefits, practicalities, and disadvantages of using MARS in clinical practice.
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Rose CF, Amodio P, Bajaj JS, Dhiman RK, Montagnese S, Taylor-Robinson SD, Vilstrup H, Jalan R. Hepatic encephalopathy: Novel insights into classification, pathophysiology and therapy. J Hepatol 2020; 73:1526-1547. [PMID: 33097308 DOI: 10.1016/j.jhep.2020.07.013] [Citation(s) in RCA: 183] [Impact Index Per Article: 45.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 07/01/2020] [Accepted: 07/03/2020] [Indexed: 02/07/2023]
Abstract
Hepatic encephalopathy (HE) is a frequent and serious complication of both chronic liver disease and acute liver failure. HE manifests as a wide spectrum of neuropsychiatric abnormalities, from subclinical changes (mild cognitive impairment) to marked disorientation, confusion and coma. The clinical and economic burden of HE is considerable, and it contributes greatly to impaired quality of life, morbidity and mortality. This review will critically discuss the latest classification of HE, as well as the pathogenesis and pathophysiological pathways underlying the neurological decline in patients with end-stage liver disease. In addition, management strategies, diagnostic approaches, currently available therapeutic options and novel treatment strategies are discussed.
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Affiliation(s)
- Christopher F Rose
- Hepato-Neuro Laboratory, CRCHUM, Université de Montréal, Montreal, Canada.
| | - Piero Amodio
- Department of Medicine, University of Padova, Padova, Italy
| | - Jasmohan S Bajaj
- Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, Virginia, USA
| | - Radha Krishan Dhiman
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | - Simon D Taylor-Robinson
- Department of Surgery and Cancer, St. Mary's Hospital Campus, Imperial College London, London, United Kingdom
| | - Hendrik Vilstrup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Denmark
| | - Rajiv Jalan
- Liver Failure Group, Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, United Kingdom; European Foundation for the Study of Chronic Liver Failure, Barcelona, Spain.
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Camus C, Locher C, Saliba F, Goubaux B, Bonadona A, Lavayssiere L, Paugam C, Quinart A, Barbot O, Dharancy S, Delafosse B, Pichon N, Barraud H, Galbois A, Veber B, Cayot S, Souche B. Outcome of patients treated with molecular adsorbent recirculating system albumin dialysis: A national multicenter study. JGH Open 2020; 4:757-763. [PMID: 32782967 PMCID: PMC7411551 DOI: 10.1002/jgh3.12359] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 03/11/2020] [Accepted: 05/02/2020] [Indexed: 12/22/2022]
Abstract
Background and Aim The molecular adsorbent recirculating system (MARS) is the most widely used device to treat liver failure. Nevertheless, data from widespread real‐life use are lacking. Methods This was a retrospective multicenter study conducted in all French adult care centers that used MARS between 2004 and 2009. The primary objective was to evaluate patient survival according to the liver disease and listing status. Factors associated with mortality were the secondary objectives. Results A total of 383 patients underwent 393 MARS treatments. The main indications were acute liver failure (ALF, 32.6%), and severe cholestasis (total bilirubin >340 μmol/L) (37.2%), hepatic encephalopathy (23.7%), and/or acute kidney injury–hepatorenal syndrome (22.9%) most often among patients with chronic liver disease. At the time of treatment, 34.4% of the patients were listed. Overall, the hospital survival rate was 49% (95% CI: 44–54%) and ranged from 25% to 81% depending on the diagnosis of the liver disease. In listed patients versus those not listed, the 1‐year survival rate was markedly better in the setting of nonbiliary cirrhosis (59% vs 15%), early graft nonfunction (80% vs 0%), and late graft dysfunction (72% vs 0%) (all P < 0.001). Among nonbiliary cirrhotic patients, hospital mortality was associated with the severity of liver disease (HE and severe cholestasis) and not being listed for transplant. In ALF, paracetamol etiology and ≥3 MARS sessions were associated with better transplant‐free survival. Conclusion Our study suggests that MARS should be mainly used as a bridge to liver transplantation. Survival was correlated with being listed for most etiologies and with the intensity of treatment in ALF.
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Affiliation(s)
- Christophe Camus
- Service de Reanimation medicale, Hôpital Pontchaillou Rennes France
| | - Clara Locher
- Laboratoire de Pharmacologie, Centre d'Investigation Clinique INSERM 1414 Rennes France
| | - Faouzi Saliba
- AP-HP Hôpital Paul Brousse Centre Hépato-biliaire Villejuif France
| | - Bernard Goubaux
- Service d'Anesthesie Reanimation, Hôpital de l'Archet II Nice France
| | - Agnès Bonadona
- Service de Reanimation medicale, Hôpital La Tronche Grenoble France
| | | | - Catherine Paugam
- Service d'Anesthesie Reanimation chirurgicale, Hôpital Beaujon Clichy France
| | - Alice Quinart
- Service d'Anesthesie Reanimation, Hôpital Pellegrin Bordeaux France
| | - Olivier Barbot
- Service de Reanimation medicale, Hôpital Jean Minjoz Besançon France
| | | | - Bertrand Delafosse
- Service d' Anesthesie Reanimation chirurgicale, Hôpital Edouard Herriot Lyon France
| | - Nicolas Pichon
- Service de Reanimation medicale, Hôpital Dupuytren Limoges France
| | - Hélène Barraud
- Service d'Hepato-gastroenterologie, Hôpital de Brabois Vandoeuvre-les-Nancy France
| | - Arnaud Galbois
- Service de Reanimation medicale, Hôpital Saint-Antoine Paris France
| | - Benoit Veber
- Service de Reanimation chirurgicale, Hôpital Charles Nicolle Rouen France
| | - Sophie Cayot
- Service de Reanimation, CHU Estaing Clermont-Ferrand France
| | - Bruno Souche
- Service d'Anesthesie reanimation, Hôpital Saint-Eloi Montpellier France
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Fuhrmann V, Weber T, Roedl K, Motaabbed J, Tariparast A, Jarczak D, de Garibay APR, Kluwe J, Boenisch O, Herkner H, Kellum JA, Kluge S. Advanced organ support (ADVOS) in the critically ill: first clinical experience in patients with multiple organ failure. Ann Intensive Care 2020; 10:96. [PMID: 32676849 PMCID: PMC7364697 DOI: 10.1186/s13613-020-00714-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 07/08/2020] [Indexed: 02/07/2023] Open
Abstract
Background Prevalence of multiple organ failure (MOF) in critically ill patients is increasing and associated mortality remains high. Extracorporeal organ support is a cornerstone in the management of MOF. We report data of an advanced hemodialysis system based on albumin dialysis (ADVOS multi device) that can regulate acid–base balance in addition to the established properties of renal replacement therapy and albumin dialysis systems in critically ill patients with MOF. Methods 34 critically ill patients with MOF received 102 ADVOS treatment sessions in the Department of Intensive Care Medicine of the University Medical Center Hamburg-Eppendorf. Markers of metabolic detoxification and acid–base regulation were collected and blood gas analyses were performed. A subgroup analyses were performed in patients with severe acidemia (pH < 7.2). Results Median number of treatment sessions was 2 (range 1–9) per patient. Median duration of treatment was 17.5 (IQR 11–23) hours per session. Treatment with the ADVOS multi-albumin dialysis device caused a significant decrease in bilirubin levels, serum creatinine, BUN and ammonia levels. The relative elimination rate of bilirubin was concentration dependent. Furthermore, a significant improvement in blood pH, HCO3− and PaCO2, was achieved during ADVOS treatment including six patients that suffered from severe metabolic acidosis refractory to continuous renal replacement therapy. Delta pH, HCO3− and PaCO2 were significantly affected by the ADVOS blood flow rate and pH settings. This improvement in the clinical course during ADVOS treatments allowed a reduction in norepinephrine during ADVOS therapy. Treatments were well tolerated. Mortality rates were 50% and 62% for 28 and 90 days, respectively. Conclusions In this case series in patients with MOF, ADVOS was able to eliminate water-soluble and albumin-bound substances. Furthermore, the device corrected severe metabolic and respiratory acid–base disequilibrium. No major adverse events associated with the ADVOS treatments were observed.
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Affiliation(s)
- Valentin Fuhrmann
- Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany. .,Department of Medicine B, University Münster, Münster, Germany.
| | - Theresa Weber
- Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Kevin Roedl
- Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | | | - Adel Tariparast
- Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Dominik Jarczak
- Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Aritz Perez Ruiz de Garibay
- University of Strasbourg, CNRS, Immunopathology and Therapeutic Chemistry, UPR 3572, 67000, Strasbourg, France
| | - Johannes Kluwe
- Department of Internal Medicine 1, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Olaf Boenisch
- Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Harald Herkner
- Department of Emergency Medicine, Medical University Vienna, Vienna, Austria
| | - John A Kellum
- Department of Critical Care Medicine, Center for Critical Care Nephrology, University of Pittsburgh Medical Center, Pittsburgh, USA
| | - Stefan Kluge
- Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
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41
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Falkensteiner C, Kortgen A, Leonhardt J, Bauer M, Sponholz C. Comparison of albumin dialysis devices molecular adsorbent recirculating system and ADVanced Organ Support system in critically ill patients with liver failure-A retrospective analysis. Ther Apher Dial 2020; 25:225-236. [PMID: 32515160 DOI: 10.1111/1744-9987.13533] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 06/03/2020] [Accepted: 06/03/2020] [Indexed: 01/20/2023]
Abstract
Extracorporeal albumin dialysis (ECAD) represents a supplemental therapy for patients with liver failure. Most experience was gained with the molecular adsorbent recirculating system (MARS). However, the ADVanced Organ Support (ADVOS) system was recently introduced. This study aims to compare effects of MARS and ADVOS on biochemical and clinical parameters in critically ill patients with liver failure using a retrospective analysis of ECAD at Jena University Hospital. Laboratory parameters, health scoring values, and need for transfusion were recorded before and after treatment. Generalized estimating equations were used to account for repeated measurements of multiple ECAD cycles per patient. Between 2012 and 2017, n = 75 MARS and n = 58 ADVOS cycles were evaluated. Although ADVOS runs significantly longer, both devices provided comparable reduction rates of bilirubin (MARS: -48 [-80.5 to -18.5] μmol/L vs ADVOS: -35 [-87.8 to -2.0] μmol/L, P = .194), a surrogate for detoxification capacity, while urea and lactate levels were more significantly lowered by the ADVOS system. In cycles with similar treatment times, both systems provided comparable reduction rates for bilirubin, renal replacement, coagulation, and metabolic parameters. Citrate was the preferred anticoagulant in case of bleeding. Neither bleeding tendency nor fibrinogen levels or platelets were altered by the type of anticoagulation. No adverse events were reported, but two sessions (one MARS and one ADVOS) were terminated early due to filter clotting. Experience is needed in the application of ADVOS and more prospective trials comparing the detoxification capacity of ECAD devices are needed to support and enlarge the findings of the current evaluation.
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Affiliation(s)
- Christoph Falkensteiner
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany
| | - Andreas Kortgen
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany
| | - Julia Leonhardt
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany
| | - Michael Bauer
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany
| | - Christoph Sponholz
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany
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42
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Yang L, Wu T, Li J, Xin J, Shi D, Jiang J, Liang X, Lu Y, Yao H, Zhang H, Sun S, Li T, Mohamed Hassan Mohamed H, Li J, Ren K, Guo B, Zhou X, Chen J, Hao S, Chen J, Xin S, Pan C, Han T, Chen Y, Lin S, Duan Z, Xu X, Huang J, Chen X, Li L, Li J. Artificial liver treatment improves survival in patients with hepatitis B virus-related acute-on-chronic liver failure: A case-control matched analysis. Hepatol Res 2020; 50:656-670. [PMID: 32134538 DOI: 10.1111/hepr.13497] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 02/18/2020] [Accepted: 03/02/2020] [Indexed: 12/19/2022]
Abstract
AIM The artificial liver support system (ALSS) is recognized as a bridge to liver transplantation in hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF) patients. However, patient survival remains unknown. We aim to assess the effects of ALSS on survival in HBV-ACLF patients. METHODS The clinical data of HBV-ACLF patients receiving standard medical treatment (SMT) plus ALSS (ALSS group, n = 507) or only SMT (SMT group, n = 417) were collected for survival assessment. The main end-points were cumulative survival rates at days 21, 28, and 90. Four different rigorous analyses were carried out to reduce bias and confounding. RESULTS In the entire cohort, the cumulative survival rates at days 21, 28, and 90 were significantly higher in patients who underwent ALSS treatment (73.3% vs. 59.6%, 69.2% vs. 56.6%, 56.5% vs. 49.1%, respectively, P < 0.01) than in those who underwent SMT only. In the 276-pair case-control matched cohort, a significantly higher survival rate was also observed in the ALSS group than in the SMT group on days 21, 28, and 90 (72.5% vs. 60.3%, 68.3% vs. 57.4%, 55.9% vs. 48.5%, respectively, P < 0.05), especially in patients with ACLF-1 and -2. By a multivariable-adjusted analysis, ALSS treatment was associated with a significantly lower risk of mortality, especially for ACLF-2 at days 21, 28, and 90. These findings were also confirmed through propensity score matching and inverse probability treatment weighting analysis. CONCLUSIONS ALSS treatment can improve short-term survival and is associated with a significantly lower risk of short-term mortality in patients with HBV-ACLF, especially ACLF-2.
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Affiliation(s)
- Lingling Yang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Tianzhou Wu
- Precision Medicine Center, Taizhou Central Hospital, Taizhou University Medical School, Taizhou, China
| | - Jiang Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jiaojiao Xin
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Precision Medicine Center, Taizhou Central Hospital, Taizhou University Medical School, Taizhou, China
| | - Dongyan Shi
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Precision Medicine Center, Taizhou Central Hospital, Taizhou University Medical School, Taizhou, China
| | - Jing Jiang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Precision Medicine Center, Taizhou Central Hospital, Taizhou University Medical School, Taizhou, China
| | - Xi Liang
- Precision Medicine Center, Taizhou Central Hospital, Taizhou University Medical School, Taizhou, China
| | - Yingyan Lu
- Key laboratory of cancer prevention and therapy combining traditional Chinese and Western Medicine, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Heng Yao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Huafen Zhang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Suwan Sun
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Tan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Hozeifa Mohamed Hassan Mohamed
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jiaqi Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Keke Ren
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Beibei Guo
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xingping Zhou
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jiaxian Chen
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Shaorui Hao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jiajia Chen
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Shaojie Xin
- Department of liver and Infectious Diseases, The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Chen Pan
- Department of Liver and Infectious Diseases, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, China
| | - Tao Han
- Department of Liver and Infectious Diseases, Tianjin Third Central Hospital, Tianjin, China
| | - Yongping Chen
- Department of liver and infectious Diseases, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Shumei Lin
- Department of Liver and Infectious Diseases, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Zhongping Duan
- Department of Liver and Infectious Diseases, Beijing YouAn Hospital, Capital Medical University, Beijing, China
| | - Xiaowei Xu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jianrong Huang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xin Chen
- Precision Medicine Center, Taizhou Central Hospital, Taizhou University Medical School, Taizhou, China.,Institute of Pharmaceutical Biotechnology, Zhejiang University School of Medicine, Hangzhou, China
| | - Lanjuan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jun Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Precision Medicine Center, Taizhou Central Hospital, Taizhou University Medical School, Taizhou, China
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Bernardi M, Angeli P, Claria J, Moreau R, Gines P, Jalan R, Caraceni P, Fernandez J, Gerbes AL, O'Brien AJ, Trebicka J, Thevenot T, Arroyo V. Albumin in decompensated cirrhosis: new concepts and perspectives. Gut 2020; 69:1127-1138. [PMID: 32102926 PMCID: PMC7282556 DOI: 10.1136/gutjnl-2019-318843] [Citation(s) in RCA: 164] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Revised: 02/03/2020] [Accepted: 02/03/2020] [Indexed: 12/12/2022]
Abstract
The pathophysiological background of decompensated cirrhosis is characterised by a systemic proinflammatory and pro-oxidant milieu that plays a major role in the development of multiorgan dysfunction. Such abnormality is mainly due to the systemic spread of bacteria and/or bacterial products from the gut and danger-associated molecular patterns from the diseased liver triggering the release of proinflammatory mediators by activating immune cells. The exacerbation of these processes underlies the development of acute-on-chronic liver failure. A further mechanism promoting multiorgan dysfunction and failure likely consists with a mitochondrial oxidative phosphorylation dysfunction responsible for systemic cellular energy crisis. The systemic proinflammatory and pro-oxidant state of patients with decompensated cirrhosis is also responsible for structural and functional changes in the albumin molecule, which spoil its pleiotropic non-oncotic properties such as antioxidant, scavenging, immune-modulating and endothelium protective functions. The knowledge of these abnormalities provides novel targets for mechanistic treatments. In this respect, the oncotic and non-oncotic properties of albumin make it a potential multitarget agent. This would expand the well-established indications to the use of albumin in decompensated cirrhosis, which mainly aim at improving effective volaemia or preventing its deterioration. Evidence has been recently provided that long-term albumin administration to patients with cirrhosis and ascites improves survival, prevents complications, eases the management of ascites and reduces hospitalisations. However, variant results indicate that further investigations are needed, aiming at confirming the beneficial effects of albumin, clarifying its optimal dosage and administration schedule and identify patients who would benefit most from long-term albumin administration.
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Affiliation(s)
- Mauro Bernardi
- Department of Medical and Surgical Sciences, Alma Mater Studiorum - University of Bologna, Bologna, Italy
| | - Paolo Angeli
- Unit of Internal Medicine and Hepatology, Department of Medicine, University of Padova, Padova, Italy,EF Clif, EASL-CLIF Consortium and Grifols Chair, Barcelona, Spain
| | - Joan Claria
- EF Clif, EASL-CLIF Consortium and Grifols Chair, Barcelona, Spain,Hospital Clínic, Institut d’Investigacions Biomèdiques August Pi-Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red (CIBERehd) and Universitat de Barcelona, Barcelona, Spain
| | - Richard Moreau
- EF Clif, EASL-CLIF Consortium and Grifols Chair, Barcelona, Spain,Service d'Hépatologie, Hôpital Beaujon, Assistance Publique-Hôpitaux de Paris, Clichy, France; Inserm, Université de Paris, Centre de Recherche sur l'Inflammation (CRI), Paris, France
| | - Pere Gines
- Liver Unit, Hospital Clínic, Universitat de Barcelona, Institut d’Investigacions Biomèdiques August Pi-Sunyer (IDIBAPS) and Centro de Investigación Biomèdica en Red (CIBEREHD), Barcelona, Spain
| | - Rajiv Jalan
- Liver Failure Group, Institute for Liver Disease Health, University College London, Royal Free Hospital, London, UK
| | - Paolo Caraceni
- Unit of Semeiotica Medica, Policlinico S Orsola, Bologna; Department of Medical and Surgical Sciences, Alma Mater Studiorum – University of Bologna, Bologna, Italy
| | - Javier Fernandez
- EF Clif, EASL-CLIF Consortium and Grifols Chair, Barcelona, Spain,Liver Unit, Hospital Clínic, Universitat de Barcelona, Institut d’Investigacions Biomèdiques August Pi-Sunyer (IDIBAPS) and Centro de Investigación Biomèdica en Red (CIBEREHD), Barcelona, Spain
| | - Alexander L Gerbes
- Department of Medicine II, Liver Centre Munich, University Hospital, LMU Munich, Munich, Germany
| | - Alastair J O'Brien
- Institute for Liver Disease Health, University College London, Royal Free Hospital, London, UK
| | - Jonel Trebicka
- EF Clif, EASL-CLIF Consortium and Grifols Chair, Barcelona, Spain,Department of Internal Medicine I, Goethe University Frankfurt, Frankfurt, Germany
| | - Thierry Thevenot
- Centre Hospitalier Universitaire de Besançon, Hôpital Jean Minjoz, Service d'Hépatologie et de Soins Intensifs Digestifs, Besançon, France
| | - Vicente Arroyo
- EF Clif, EASL-CLIF Consortium and Grifols Chair, Barcelona, Spain
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Abstract
The presence of hepatic encephalopathy is often associated with worse clinical outcomes and increased mortality. Even subclinical hepatic encephalopathy has clinical impacts on daily life and has been linked to increased falls, motor vehicle accidents, and hospitalizations. The presence and degree of hepatic encephalopathy can also affect survival outcomes in cirrhosis, acute liver failure, and liver transplant recipients. Patients may have improved clinical outcomes after treatment of hepatic encephalopathy, but the long-term impact of treatment on prognosis is unclear.
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45
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Abstract
Research increasingly shows that the gut-liver-brain axis is a crucial component in the pathophysiology of hepatic encephalopathy (HE). Due to the limitations of current standard-of-care medications, non-pharmacological treatments that target gut dysbiosis, including probiotics, nutritional management, and fecal microbiota transplants, are being considered as alternative and adjunct therapies. Meta-analyses note that probiotics could offer benefits in HE treatment, but have not shown superiority over lactulose. Emerging literature suggests that fecal microbiota transplants could offer a novel strategy to treat gut dysbiosis and favorably impact HE. Finally, liver support devices and liver transplantation could offer a last-resort treatment option for persistent HE.
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Affiliation(s)
- Vanessa Weir
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Pennsylvania, Perelman Center for Advanced Medicine, 7 South Pavilion, 3400 Civic Center Boulevard, HUP, Philadelphia, PA 19104, USA
| | - K Rajender Reddy
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Pennsylvania, 2 Dulles, 3400 Spruce Street, HUP, Philadelphia, PA 19104, USA.
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46
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47
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Critical care management in patients with acute liver failure. Best Pract Res Clin Anaesthesiol 2020; 34:89-99. [PMID: 32334790 DOI: 10.1016/j.bpa.2020.01.004] [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: 10/15/2019] [Revised: 12/19/2019] [Accepted: 01/08/2020] [Indexed: 12/19/2022]
Abstract
Acute liver failure (ALF) is defined as severe hepatic dysfunction (marked transaminases elevation, detoxification disorder (jaundice and coagulopathy with international normal ratio (INR) > 1.5), the presence of hepatic encephalopathy, and exclusion of underlying chronic liver disease, and a secondary cause like sepsis or cardiogenic shock. Reasons for ALF include paracetamol and warfarin toxicity, autoimmune and viral (mainly hepatitis B and E) hepatitis, and herbal and dietary supplements. Even in terms of meticulous and careful review of the patient, around 20-30% of the reasons remains unknown. In order of its rarity, a randomized controlled trial could hardly be done. However, because of improved ICU treatment, the mortality, even in the advanced stage of ALF decreased. However, in 5-10% of the cases an emergency transplantation is required. This justifies the treatment of this patient cohort in institutions that can provide this kind of treatment.
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48
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Tomescu D, Popescu M, Biancofiore G. Liver transplantation for acute-on-chronic liver failure. Best Pract Res Clin Anaesthesiol 2019; 34:25-33. [PMID: 32334784 DOI: 10.1016/j.bpa.2019.12.001] [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: 11/29/2019] [Accepted: 12/03/2019] [Indexed: 11/24/2022]
Abstract
Acute-on-chronic liver failure (AoCLF) represents a newly defined entity in patients with liver disease leading to multiple organ failures and increased mortality. To date, no universally accepted definition exists, and different academic societies developed guidelines on the early diagnosis and classification of AoCLF. Recently published trials focused on factors associated with a poor outcome and on the development of severity scores aimed to identify patients who may benefit for advanced monitoring and treatment. No specific therapies are demonstrated to improve survival, and liver transplantation (LT) remains the only treatment associated with improved outcome. Our review focuses on current evidence for early diagnosis and prognostication of disease in patients with AoCLF, as well of criteria for intensive care unit admission, indication, and futility markers of LT, as well as bridging therapy and optimal timing of surgery.
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Affiliation(s)
- Dana Tomescu
- "Carol Davila" University of Medicine and Pharmacy, Department of Anesthesiology and Critical Care, Bucharest, Romania; Fundeni Clinical Institute, Department of Anesthesiology and Critical Care III, Bucharest, Romania
| | - Mihai Popescu
- "Carol Davila" University of Medicine and Pharmacy, Department of Anesthesiology and Critical Care, Bucharest, Romania; Fundeni Clinical Institute, Department of Anesthesiology and Critical Care III, Bucharest, Romania.
| | - Gianni Biancofiore
- University School of Medicine, Department of Anesthesia and Critical Care, Pisa, Italy
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49
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Horvatits T, Drolz A, Trauner M, Fuhrmann V. Liver Injury and Failure in Critical Illness. Hepatology 2019; 70:2204-2215. [PMID: 31215660 DOI: 10.1002/hep.30824] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 06/06/2019] [Indexed: 12/12/2022]
Abstract
The frequency of acquired liver injury and failure in critical illness has been significantly increasing over recent decades. Currently, liver injury and failure are observed in up to 20% of patients in intensive care units and are associated with significantly increased morbidity and mortality. Secondary forms of liver injury in critical illness are divided primarily into cholestatic, hypoxic, or mixed forms. Therefore, sufficient knowledge of underlying alterations (e.g., hemodynamic, inflammatory, or drug induced) is key to a better understanding of clinical manifestations, prognostic implications, as well as diagnostic and therapeutic options of acquired liver injury and failure. This review provides a structured approach for the evaluation and treatment of acquired liver injury and failure in critically ill patients.
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Affiliation(s)
- Thomas Horvatits
- Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Division of Gastroenterology & Hepatology, Department Internal Medicine 3, Medical University of Vienna, Vienna, Austria
| | - Andreas Drolz
- Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Division of Gastroenterology & Hepatology, Department Internal Medicine 3, Medical University of Vienna, Vienna, Austria
| | - Michael Trauner
- Division of Gastroenterology & Hepatology, Department Internal Medicine 3, Medical University of Vienna, Vienna, Austria
| | - Valentin Fuhrmann
- Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Division of Gastroenterology & Hepatology, Department Internal Medicine 3, Medical University of Vienna, Vienna, Austria.,Department of Medicine B, Gastroenterology and Hepatology, University Münster, Münster, Germany
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50
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Alshamsi F, Alshammari K, Belley-Cote E, Dionne J, Albrahim T, Albudoor B, Ismail M, Al-Judaibi B, Baw B, Subramanian RM, Steadman R, Galusca D, Huang DT, Nanchal R, Al Quraini M, Yuan Y, Alhazzani W. Extracorporeal liver support in patients with liver failure: a systematic review and meta-analysis of randomized trials. Intensive Care Med 2019; 46:1-16. [PMID: 31588983 DOI: 10.1007/s00134-019-05783-y] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 09/10/2019] [Indexed: 12/11/2022]
Abstract
PURPOSE Acute liver failure (ALF) and acute on chronic liver failure (ACLF) are associated with significant mortality and morbidity. Extracorporeal liver support (ECLS) devices have been used as a bridge to liver transplant; however, the efficacy and safety of ECLS are unclear. We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) to examine the efficacy and safety of ECLS in liver failure. METHODS We searched MEDLINE, EMBASE and Cochrane Central Register of Controlled Trials from inception through March 13, 2019. RCTs comparing ECLS to usual care in ALF or ACLF were included. We used the Grading of Recommendations Assessment, Development and Evaluation approach to assess the certainty of the evidence. RESULTS We identified 25 RCTs (1796 patients). ECLS use was associated with reduction in mortality (RR 0.84; 95% CI 0.74, 0.96, moderate certainty) and improvement in hepatic encephalopathy (HE) (RR 0.71; 95% CI 0.60, 0.84, low certainty) in patients with ALF or ACLF. The effect of ECLS on hypotension (RR 1.46; 95% CI 0.98, 2.2, low certainty), bleeding (RR 1.21; 95% CI 0.88, 1.66, moderate certainty), thrombocytopenia (RR 1.62; 95% CI 1.0, 2.64, very low certainty) and line infection (RR 1.92; 95% CI 0.11, 33.44, low certainty) was uncertain. CONCLUSIONS ECLS may reduce mortality and improve HE in patients with ALF and ACLF. The effect on other outcomes is uncertain. However, the evidence is limited by risk of bias and imprecision, and larger trials are needed to better determine the effect of ECLS on patient-important outcomes.
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Affiliation(s)
- Fayez Alshamsi
- Department of Internal Medicine, College of Medicine and Health Sciences, United Arab Emirates University, PO Box 17666, Al Ain, United Arab Emirates
| | - Khalil Alshammari
- Department of Internal Medicine, Al Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Saudi Arabia
| | - Emilie Belley-Cote
- Division of Critical Care, Department of Medicine, McMaster University, Hamilton, ON, L8S 4K1, Canada
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Joanna Dionne
- Division of Critical Care, Department of Medicine, McMaster University, Hamilton, ON, L8S 4K1, Canada
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Talal Albrahim
- Department of Anesthesiology and Critical Care Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Budoor Albudoor
- Department of Critical Care Medicine, Shaikh Khalifa Medical City, Abu Dhabi, United Arab Emirates
| | - Mona Ismail
- Division of Gastroenterology, Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, Al-Khobar, Saudi Arabia
| | - Bandar Al-Judaibi
- Transplant Hepatology, University of Rochester Medical Center, 601 Elmwood Avenue, Rochester, NY, USA, 14642
| | - Bandar Baw
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, L8S 4K1, Canada
- Department of Medicine, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Ram M Subramanian
- Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
- Department of Surgery, Emory University School of Medicine, Atlanta, GA, USA
| | - Randolph Steadman
- Department of Anesthesiology and Perioperative Medicine, Ronald Reagan Medical Center, University of California Los Angeles, Los Angeles, USA
| | - Dragos Galusca
- Department of Anesthesiology, Henry Ford Hospital, Detroit, MI, USA
| | - David T Huang
- Department of Critical Care Medicine, Director Multidisciplinary Acute Care Research Organization (MACRO), University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Rahul Nanchal
- Department of Pulmonary, Critical Care and Sleep Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Mustafa Al Quraini
- Department of Pulmonary and Critical Care Medicine, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Yuhong Yuan
- Department of Medicine, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Waleed Alhazzani
- Division of Critical Care, Department of Medicine, McMaster University, Hamilton, ON, L8S 4K1, Canada.
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, L8S 4K1, Canada.
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