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Karvellas CJ, Bajaj JS, Kamath PS, Napolitano L, O'Leary JG, Solà E, Subramanian R, Wong F, Asrani SK. AASLD Practice Guidance on Acute-on-chronic liver failure and the management of critically ill patients with cirrhosis. Hepatology 2024; 79:1463-1502. [PMID: 37939273 DOI: 10.1097/hep.0000000000000671] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 11/01/2023] [Indexed: 11/10/2023]
Affiliation(s)
- Constantine J Karvellas
- Division of Gastroenterology (Liver Unit), Department of Critical Care Medicine, University of Alberta, Edmonton, Canada
| | - Jasmohan S Bajaj
- Virginia Commonwealth University, Central Virginia Veterans Healthcare System, Richmond, Virginia, USA
| | - Patrick S Kamath
- Mayo Clinic College of Medicine and Science, Rochester, Minnesota, USA
| | | | - Jacqueline G O'Leary
- Department of Medicine, Dallas Veterans Medical Center, University of Texas Southwestern Medical Center Dallas, Texas, USA
| | - Elsa Solà
- Institute for Immunity, Transplantation and Infection, Stanford University School of Medicine, Stanford, California, USA
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2
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Artru F, McPhail MJ. Immunopathogenesis of acute on chronic liver failure. Am J Transplant 2024; 24:724-732. [PMID: 38346497 DOI: 10.1016/j.ajt.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 01/13/2024] [Accepted: 02/01/2024] [Indexed: 02/23/2024]
Abstract
Acute-on-chronic liver failure is a well-established description of a high-mortality syndrome of chronic liver disease (usually cirrhosis) with organ failure. While the exact definition is under refinement, the accepted understanding of this entity is in patients with chronic liver disease and various organs in failure and where systemic inflammation is a major component of the pathobiology. There are limited therapies for a disease with such a poor prognosis, and while improvements in the critical care management and for very few patients, liver transplantation, mean 50% can survive to hospital discharge, rapid application of new therapies is required. Here we explain the current understanding of the immunologic abnormalities seen in acute-on-chronic liver failure across the innate and adaptive immune systems, the role of the hepatic cell death and the gut-liver axis, and recommendations for future research and treatment paradigms.
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Affiliation(s)
- Florent Artru
- Institute of Liver Studies, King's College Hospital, London, United Kingdom; Department of Inflammation Biology, School of Immunology and Microbial Sciences, King's College London, United Kingdom; Liver department and NUMECAN institute, Rennes University Hospital and Rennes University, France
| | - Mark J McPhail
- Institute of Liver Studies, King's College Hospital, London, United Kingdom; Department of Inflammation Biology, School of Immunology and Microbial Sciences, King's College London, United Kingdom.
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3
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Hassan HM, Liang X, Xin J, Lu Y, Cai Q, Shi D, Ren K, Li J, Chen Q, Li J, Li P, Guo B, Yang H, Luo J, Yao H, Zhou X, Hu W, Jiang J, Li J. Thrombospondin 1 enhances systemic inflammation and disease severity in acute-on-chronic liver failure. BMC Med 2024; 22:95. [PMID: 38439091 PMCID: PMC10913480 DOI: 10.1186/s12916-024-03318-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 02/23/2024] [Indexed: 03/06/2024] Open
Abstract
BACKGROUND The key role of thrombospondin 1 (THBS1) in the pathogenesis of acute-on-chronic liver failure (ACLF) is unclear. Here, we present a transcriptome approach to evaluate THBS1 as a potential biomarker in ACLF disease pathogenesis. METHODS Biobanked peripheral blood mononuclear cells (PBMCs) from 330 subjects with hepatitis B virus (HBV)-related etiologies, including HBV-ACLF, liver cirrhosis (LC), and chronic hepatitis B (CHB), and normal controls (NC) randomly selected from the Chinese Group on the Study of Severe Hepatitis B (COSSH) prospective multicenter cohort underwent transcriptome analyses (ACLF = 20; LC = 10; CHB = 10; NC = 15); the findings were externally validated in participants from COSSH cohort, an ACLF rat model and hepatocyte-specific THBS1 knockout mice. RESULTS THBS1 was the top significantly differentially expressed gene in the PBMC transcriptome, with the most significant upregulation in ACLF, and quantitative polymerase chain reaction (ACLF = 110; LC = 60; CHB = 60; NC = 45) was used to verify that THBS1 expression corresponded to ACLF disease severity outcome, including inflammation and hepatocellular apoptosis. THBS1 showed good predictive ability for ACLF short-term mortality, with an area under the receiver operating characteristic curve (AUROC) of 0.8438 and 0.7778 at 28 and 90 days, respectively. Enzyme-linked immunosorbent assay validation of the plasma THBS1 using an expanded COSSH cohort subjects (ACLF = 198; LC = 50; CHB = 50; NC = 50) showed significant correlation between THBS1 with ALT and γ-GT (P = 0.01), and offered a similarly good prognostication predictive ability (AUROC = 0.7445 and 0.7175) at 28 and 90 days, respectively. ACLF patients with high-risk short-term mortality were identified based on plasma THBS1 optimal cut-off value (< 28 µg/ml). External validation in ACLF rat serum and livers confirmed the functional association between THBS1, the immune response and hepatocellular apoptosis. Hepatocyte-specific THBS1 knockout improved mouse survival, significantly repressed major inflammatory cytokines, enhanced the expression of several anti-inflammatory mediators and impeded hepatocellular apoptosis. CONCLUSIONS THBS1 might be an ACLF disease development-related biomarker, promoting inflammatory responses and hepatocellular apoptosis, that could provide clinicians with a new molecular target for improving diagnostic and therapeutic strategies.
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Affiliation(s)
- Hozeifa Mohamed Hassan
- Precision Medicine Center, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, 318000, China
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of 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, 318000, China
| | - Jiaojiao Xin
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, 310003, China
| | - Yingyan Lu
- Key Laboratory of Cancer Prevention and Therapy Combining Traditional Chinese and Western Medicine, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Qun Cai
- Department of Infectious Diseases and Liver Diseases, Ningbo Medical Center Lihuili Hospital, Affiliated Lihuili Hospital of Ningbo University, Ningbo, China
| | - Dongyan Shi
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, 310003, China
| | - Keke Ren
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, 310003, China
| | - Jun Li
- Department of Pathology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qi Chen
- Precision Medicine Center, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, 318000, China
| | - Jiang Li
- Department of Infectious Disease, The First Affiliated Hospital of Anhui Medical University, Hefei, 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, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, 310003, China
| | - Beibei Guo
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, 310003, China
| | - Hui Yang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, 310003, China
| | - 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, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, 310003, China
| | - Heng Yao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, 310003, China
| | - Xingping Zhou
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, 310003, China
| | - Wen Hu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, 310003, China
| | - Jing Jiang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, 310003, China.
| | - Jun Li
- Precision Medicine Center, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, 318000, China.
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou, 310003, China.
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4
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Xu L, Huang C, Zheng X, Gao H, Zhang S, Zhu M, Dai X, Wang G, Wang J, Chen H, Zhu H, Chen Z. Elevated CD169 expressing monocyte/macrophage promotes systemic inflammation and disease progression in cirrhosis. Clin Exp Med 2024; 24:45. [PMID: 38413535 PMCID: PMC10899294 DOI: 10.1007/s10238-024-01305-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 01/27/2024] [Indexed: 02/29/2024]
Abstract
Systemic inflammation is related to disease progression and prognosis in patients with advanced cirrhosis. However, the mechanisms underlying the initiation of inflammation are still not fully understood. The role of CD169+ monocyte/macrophage in cirrhotic systemic inflammation was undetected. Flow cytometry analysis was used to detect the percentage and phenotypes of CD169+ monocytes as well as their proinflammatory function in patient-derived cirrhotic tissue and blood. Transcriptome differences between CD169+ and CD169- monocytes were also compared. Additionally, a mouse model with specific depletion of CD169+ monocytes/macrophages was utilized to define their role in liver injury and fibrosis. We observed increased CD169 expression in monocytes from cirrhotic patients, which was correlated with inflammatory cytokine production and disease progression. CD169+ monocytes simultaneously highly expressed M1- and M2-like markers and presented immune-activated profiles. We also proved that CD169+ monocytes robustly prevented neutrophil apoptosis. Depletion of CD169+ monocytes/macrophages significantly inhibited inflammation and liver necrosis in acute liver injury, but the spontaneous fibrin resolution after repeated liver injury was impaired. Our results indicate that CD169 defines a subset of inflammation-associated monocyte that correlates with disease development in patients with cirrhosis. This provides a possible therapeutic target for alleviating inflammation and improving survival in cirrhosis.
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Affiliation(s)
- Lichen Xu
- Department of Nephrology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Chunhong Huang
- Department of Clinical Laboratory, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Xiaoping Zheng
- Department of Pathology, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou, People's Republic of China
| | - Hainv Gao
- Department of Infectious Diseases, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou, People's Republic of China
| | - Sainan Zhang
- Department of Infectious Diseases, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou, People's Republic of China
| | - Mengfei Zhu
- Department of Infectious Diseases, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou, People's Republic of China
| | - Xiahong Dai
- Department of Infectious Diseases, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou, People's Republic of China
| | - Gang Wang
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou, People's Republic of China
| | - Jie Wang
- Department of Nephrology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Haolu Chen
- Department of Nephrology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Haihong Zhu
- 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 Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Road, Hangzhou, 310003, Zhejiang, People's Republic of China
| | - Zhi 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 Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Road, Hangzhou, 310003, Zhejiang, People's Republic of China.
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5
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Michele B, Leonardo DM, Roberta S, Filippo C, Mirko Z, Veronica P, Donatella I, Andrea D, David S. Hepatofugal portal flow is highly predictive of acute-on-chronic liver failure: A new hemodynamic patho-physiological hypothesis. Dig Liver Dis 2024:S1590-8658(24)00208-1. [PMID: 38281869 DOI: 10.1016/j.dld.2024.01.190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 12/22/2023] [Accepted: 01/10/2024] [Indexed: 01/30/2024]
Abstract
BACKGROUND AND AIMS Acute-on-chronic liver failure (ACLF) is a severe complication of advanced liver disease. A significant number of ACLF patients have not clear precipitating factors. The aim of the study was to investigate the role of alterations in porto-hepatic hemodynamics, especially non-forward portal flow (NFPF), in ACLF and liver-related mortality. METHODS 233 cirrhotic patients were included in the study with a median follow-up of 24 months. Color-Doppler ultrasound was used to assess portal vein patency, flow direction and significant porto-systemic collaterals (>8 mm). Patients with active cancer, both at baseline and during follow-up and severe non liver-related comorbidities were excluded. ACLF and liver-related mortality were recorded during follow-up. RESULTS Fifty-six patients (24%) developed ACLF; 24 (10,3%) had baseline NFPF. In survival analysis, NFPF, but not portal vein thrombosis, was independently associated with ACLF development (HR 2.85 95% C.I. [1.49-5.42], p = 0.001) and liver-related mortality (HR 2.24 95% C.I. [1.16-4.28], p = 0.015), even after adjustment for liver disease severity scores, age and etiology of liver disease. CONCLUSION NFPF is independently associated with ACLF development and liver-related mortality, regardless of etiology, severity disease scores and portal vein thrombosis. Although there is no specific measure to reverse NFPF, patients with NFPF should receive prompt intensive management and urgent prioritization for liver transplantation. CLINICAL TRIAL NUMBER 2730 CESC.
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Affiliation(s)
- Bevilacqua Michele
- General Medicine C, Department of Medicine, University of Verona, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - De Marco Leonardo
- General Medicine C, Department of Medicine, University of Verona, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Stupia Roberta
- General Medicine C, Department of Medicine, University of Verona, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Cattazzo Filippo
- General Medicine C, Department of Medicine, University of Verona, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Zoncapé Mirko
- General Medicine C, Department of Medicine, University of Verona, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Paon Veronica
- Liver Unit, Department of Medicine, University and Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
| | - Ieluzzi Donatella
- Liver Unit, Department of Medicine, University and Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
| | - Dalbeni Andrea
- General Medicine C, Department of Medicine, University of Verona, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Sacerdoti David
- Liver Unit, Department of Medicine, University and Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy.
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6
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Juanola A, Ma AT, de Wit K, Gananandan K, Roux O, Zaccherini G, Jiménez C, Tonon M, Solé C, Villaseca C, Uschner FE, Graupera I, Pose E, Moreta MJ, Campion D, Beuers U, Mookerjee RP, Francoz C, Durand F, Vargas V, Piano S, Alonso S, Trebicka J, Laleman W, Asrani SK, Soriano G, Alessandria C, Serra-Burriel M, Morales-Ruiz M, Torres F, Allegretti AS, Krag A, Caraceni P, Watson H, Abraldes JG, Solà E, Kamath PS, Hernaez R, Ginès P. Novel prognostic biomarkers in decompensated cirrhosis: a systematic review and meta-analysis. Gut 2023; 73:156-165. [PMID: 37884354 DOI: 10.1136/gutjnl-2023-329923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 09/18/2023] [Indexed: 10/28/2023]
Abstract
BACKGROUND Patients with decompensated cirrhosis experience high mortality rates. Current prognostic scores, including the model for end-stage liver disease (MELD), may underperform in settings other than in those they were initially developed. Novel biomarkers have been proposed to improve prognostication accuracy and even to predict development of complications. METHODS We performed a systematic review and meta-analysis on novel urine and blood biomarkers and their ability to predict 90-day mortality in patients with decompensated cirrhosis. Secondary outcomes included 28-day and 1-year mortality, and development of acute-on-chronic liver failure, acute kidney injury and other complications. To overcome differences in units, temporal changes in assays and reporting heterogeneity, we used the ratio of means (RoM) as measure of association for assessing strength in predicting outcomes. An RoM>1 implies that the mean biomarker level is higher in those that develop the outcome than in those that do not. RESULTS Of 6629 unique references, 103 were included, reporting on 29 different biomarkers, with a total of 31 362 biomarker patients. Most studies were prospective cohorts of hospitalised patients (median Child-Pugh-Turcotte score of 9 and MELD score of 18). The pooled 90-day mortality rate was 0.27 (95% CI 0.24 to 0.29). The RoM for predicting 90-day mortality was highest for interleukin 6 (IL-6) (2.56, 95% CI 2.39 to 2.74), followed by urinary neutrophil gelatinase-associated lipocalin (uNGAL) (2.42, 95% CI 2.20 to 2.66) and copeptin (2.33, 95% CI 2.17 to 2.50). These RoMs were all higher than for MELD (1.44, 95% CI 1.42 to 1.46). CONCLUSION Novel biomarkers, including IL-6, uNGAL and copeptin, can probably improve prognostication of patients with decompensated cirrhosis compared with MELD alone.
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Affiliation(s)
- Adrià Juanola
- Liver Unit, Hospital Clinic de Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomediques August Pi i Sunyer, Barcelona, Spain
- Centro de Investigacion Biomedica en Red Enfermedades Hepaticas y Digestivas, Barcelona, Spain
| | - Ann Thu Ma
- Toronto Centre for Liver Disease Francis Family Liver Clinic, Toronto General Hospital, Toronto, Ontario, Canada
| | - Koos de Wit
- Gastroenterology and Hepatology, Amsterdam UMC Location AMC, Amsterdam, The Netherlands
| | - Kohilan Gananandan
- Institute for Liver and Digestive Health, University College London, London, UK
| | - Olivier Roux
- Department of Hepatology, Beaujon Hospital, Clichy, France
| | - Giacomo Zaccherini
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Unit of Semeiotics, Liver and Alcohol-related Diseases, University of Bologna Hospital of Bologna Sant'Orsola-Malpighi Polyclinic, Bologna, Italy
| | - César Jiménez
- Liver Unit, Department of Internal Medicine, Hospital Vall d'Hebron, Barcelona, Spain
| | - Marta Tonon
- Department of Medicine (DIMED), University of Padova, Padova, Italy
| | - Cristina Solé
- Department of Gastroenterology and Hepatology, Consorci Corporació Sanitària Parc Taulí, Sabadell, Spain
| | - Clara Villaseca
- Digestive Disease Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Frank E Uschner
- Department of Internal Medicine B, University of Münster, Munster, Germany
| | - Isabel Graupera
- Liver Unit, Hospital Clinic de Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomediques August Pi i Sunyer, Barcelona, Spain
- Centro de Investigacion Biomedica en Red Enfermedades Hepaticas y Digestivas, Barcelona, Spain
| | - Elisa Pose
- Liver Unit, Hospital Clinic de Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomediques August Pi i Sunyer, Barcelona, Spain
- Centro de Investigacion Biomedica en Red Enfermedades Hepaticas y Digestivas, Barcelona, Spain
| | - Maria José Moreta
- Liver Unit, Hospital Clinic de Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomediques August Pi i Sunyer, Barcelona, Spain
| | - Daniela Campion
- Division of Gastroenterology and Hepatology, Azienda Ospedaliero Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
| | - Ulrich Beuers
- Gastroenterology & Hepatology, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - Rajeshawar P Mookerjee
- Institute of Liver and Digestive Health, University College London Medical School, London, UK
| | - Claire Francoz
- Department of Hepatology, Beaujon Hospital, Clichy, France
| | - Francois Durand
- DHU Unity, Pôle des Maladies de l'Appareil Digestif, Service d'Hépatologie, Centre de Référence des Maladies Vasculaires du Foie, Hôpital Beaujon, AP-HP, Clichy, France
- Université Denis Diderot-Paris 7, Paris, France
| | - Victor Vargas
- Liver Unit, Department of Internal Medicine, Hospital Vall d'Hebron, Barcelona, Spain
| | - Salvatore Piano
- Department of Medicine (DIMED), University of Padova, Padova, Italy
| | - Sonia Alonso
- Digestive Disease Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Jonel Trebicka
- Department of Internal Medicine B, University of Münster, Munster, Germany
- European Foundation for the Study of Chronic Liver Failure, Barcelona, Spain
| | - Wim Laleman
- Division of Liver and Biliopanreatic Disorders, KU Leuven, University of Leuven, Leuven, Belgium
| | - Sumeet K Asrani
- Division of Hepatology, Department of Medicine, Baylor University Medical Center at Dallas, Dallas, Texas, USA
| | - German Soriano
- Department of Gastroenterology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Carlo Alessandria
- Division of Gastroenterology and Hepatology, Azienda Ospedaliero Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
| | - Miquel Serra-Burriel
- University of Zurich Institute of Epidemiology Biostatistics and Prevention, Zurich, Switzerland
| | - Manuel Morales-Ruiz
- Biochemistry and Molecular Genetics Department-CDB, Hospital Clinic de Barcelona, Barcelona, Spain
| | - Ferran Torres
- Biostatistics and Data Management Core Facility, IDIBAPS, Hospital Clinic Barcelona, Barcelona, Spain
- Biostatistics Unit, Faculty of Medicine, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Andrew S Allegretti
- Division of Nephrology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Aleksander Krag
- Department of Gastroenterology, Odense University Hospital, University of Southern Denmark, Odense, Denmark
| | - Paolo Caraceni
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | | | - Juan G Abraldes
- Division of Gastroenterology (Liver Unit), University of Alberta, Edmonton, Alberta, Canada
| | - Elsa Solà
- Institute for Immunity, Transplantation and Infection, Stanford University, Stanford, California, USA
| | - Patrick S Kamath
- Gastroenterology and Hepatology, Mayo Medical School, Rochester, Minnesota, USA
| | - Ruben Hernaez
- Gastroenterology and Hepatology, Baylor College of Medicine, Houston, Texas, USA
- Gastroenterology and Hepatology, Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
| | - Pere Ginès
- Liver Unit, Hospital Clinic de Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomediques August Pi i Sunyer, Barcelona, Spain
- Centro de Investigacion Biomedica en Red Enfermedades Hepaticas y Digestivas, Barcelona, Spain
- Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Catalonia, Spain
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7
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Mehtani R, Premkumar M, Garg S, Kajal K, Kulkarni AV, Duseja AK, Dhiman RK, De A, Verma N, Taneja S, Rathi S, Singh V, Chakma J, Soni SL, Kakkar A, Kapila AT, Ahuja CK, Divyaveer S, Praharaj D. Intravenous BCAA Infusion Does Not Lead to a Sustained Recovery From Overt HE in ACLF - An Open Label Randomized Clinical Trial. J Clin Exp Hepatol 2023; 13:977-988. [PMID: 37975059 PMCID: PMC10643498 DOI: 10.1016/j.jceh.2023.05.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 05/28/2023] [Indexed: 11/19/2023] Open
Abstract
Background Hepatic encephalopathy (HE) in acute-on-chronic liver failure (ACLF) is associated with significant morbidity and mortality. We conducted a prospective, randomized controlled clinical trial to study the efficacy of intravenous branched chain amino acids (IV-BCAA) with lactulose versus lactulose alone for improvement in HE at 24 h, day 3, and day 7. The primary outcome was an improvement in encephalopathy by ≥ 1 grade at 72 h. Patients and methods European association for study of liver (EASL) defined ACLF patients with overt HE were assessed and randomized into the experimental arm (IV-BCAA - 500 mL/day for 3 days + Lactulose; n = 39) and the comparator arm (Lactulose alone; n = 37). Six patients developed COVID-19 after randomization and were excluded (4-experimental arm and 2-comparator arm). Results Of 222 screened patients, 70 (35 in each arm) were included in the analysis. Baseline characteristics, including HE grade (2.9 ± 0.7 vs 2.8 ± 0.7; P = 0.86) and (chronic liver failure) CLIF-C ACLF score (54.2 ± 5.6 vs 54.8 ± 5.7; P = 0.65), were similar. Overall survival was 40% at 28 days (48.5% vs 31.4%; P = 0.14). Improvement in hepatic encephalopathy scoring algorithm (HESA) by ≥ 1 grade at 24 h occurred in 14 patients (40%) in the BCAA arm and 6 patients (17.1%) in the control group (P = 0.03) which translated to a shorter intensive care unit (ICU) stay. The median change in HESA at 24 h was greater in the BCAA arm than the control arm (P = 0.006), which was not sustained at days 3 or 7. Ammonia levels did not correlate with the grade of HE (Spearman's correlation coefficient (ρ) = - 0.0843; P = 0.29). Conclusion Intravenous BCAA does not lead to a sustained improvement in HE grade in ACLF. Trial registration no NCT04238416 (clinicaltrials.gov).
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Affiliation(s)
- Rohit Mehtani
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Madhumita Premkumar
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Shankey Garg
- Department of Anesthesia and Intensive Care, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Kamal Kajal
- Department of Anesthesia and Intensive Care, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Anand V. Kulkarni
- Department of Hepatology and Liver Transplantation, Asian Institute of Gastroenterology, Hyderabad, Telangana, India
| | - Ajay K. Duseja
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Radha K. Dhiman
- Department of Hepatology, Sanjay Gandhi Post Graduate Institute, Lucknow, Uttar Pradesh, India
| | - Arka De
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Nipun Verma
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Sunil Taneja
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Sahaj Rathi
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Virendra Singh
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Joy Chakma
- Scientist ‘E', Indian Council of Medical Research, New Delhi, India
| | - Shiv L. Soni
- Department of Anesthesia and Intensive Care, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Ashish Kakkar
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Aastha T. Kapila
- Department of Neurology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Chirag K. Ahuja
- Department of Radiodiagnosis, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Smita Divyaveer
- Department of Nephrology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Dibyalochan Praharaj
- Department of Gastroenterology and Hepatology, Kalinga Institute of Medical Sciences, Bhubaneswar, Odisha, India
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8
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Zhang W, Lang R. Macrophage metabolism in nonalcoholic fatty liver disease. Front Immunol 2023; 14:1257596. [PMID: 37868954 PMCID: PMC10586316 DOI: 10.3389/fimmu.2023.1257596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 09/19/2023] [Indexed: 10/24/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) and its inflammatory and often progressive subtype nonalcoholic steatohepatitis (NASH), have emerged as significant contributors to hepatic morbidity worldwide. The pathophysiology of NAFLD/NASH is multifaceted, variable, and remains incompletely understood. The pivotal role of liver-resident and recruited macrophages in the pathogenesis of NAFLD and NASH is widely acknowledged as a crucial factor in innate immunity. The remarkable plasticity of macrophages enables them to assume diverse activation and polarization states, dictated by their immunometabolism microenvironment and functional requirements. Recent studies in the field of immunometabolism have elucidated that alterations in the metabolic profile of macrophages can profoundly influence their activation state and functionality, thereby influencing various pathological processes. This review primarily focuses on elucidating the polarization and activation states of macrophages, highlighting the correlation between their metabolic characteristics and the transition from pro-inflammatory to anti-inflammatory phenotypes. Additionally, we explore the potential of targeting macrophage metabolism as a promising therapeutic approach for the management of NAFLD/NASH.
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Affiliation(s)
| | - Ren Lang
- Department of Hepatobiliary Surgery, Beijing Chao-Yang Hospital Affiliated to Capital Medical University, Beijing, China
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9
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Egger M, Horvath A, Prüller F, Fickert P, Finkelman M, Kriegl L, Grønbæk H, Møller HJ, Prattes J, Krause R, Hoenigl M, Stadlbauer V. Fungal translocation measured by serum 1,3-ß-D-glucan correlates with severity and outcome of liver cirrhosis-A pilot study. Liver Int 2023; 43:1975-1983. [PMID: 37334864 PMCID: PMC10947104 DOI: 10.1111/liv.15648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 05/08/2023] [Accepted: 06/04/2023] [Indexed: 06/21/2023]
Abstract
BACKGROUND & AIMS On a global scale, liver cirrhosis is attributable to ~1 million deaths per year. This systemic disease comes along with diverse sequelae, including microbiota alterations, increased gut permeability and translocation of microbial components into the systemic circulation. Alongside the extensively studied influence of bacterial translocation and its host-pathogen interactions, far less is known about the role and impact of fungal components once having crossed the intestinal barrier. METHODS Including 70 patients with different aetiologies of liver cirrhosis, we investigated the relationship between fungal translocation, measured by 1,3-β-D-glucan (BDG), and biomarkers of gut integrity, inflammation and severity/outcome of liver disease. RESULTS Patients with cirrhosis Child-Pugh class (CPC)-B were more likely to have positive serum BDG (aOR 5.4, 95% CI 1.2-25.2) compared to patients with cirrhosis CPC-A. BDG showed a moderate positive correlation with several markers of inflammation (sCD206, sCD163, Interleukin 8, interferon-gamma-induced protein). Mortality differed significantly between patients with positive versus negative BDG (log-rank test, p = 0.015). The multivariable Cox regression model yielded an aHR of 6.8 (95% CI 1.8-26.3). DISCUSSION We observed trends for increased fungal translocation depending on the severity of liver cirrhosis, an association of BDG with an inflammatory environment and the adverse effects of BDG on disease outcome. In order to gain more in-depth knowledge about (fungal-)dysbiosis and its detrimental consequences in the setting of liver cirrhosis, these trends need to be studied in more detail including prospective sequential testing in larger cohorts together with mycobiome analyses. This will further elucidate complex host-pathogen interactions and potentially introduce points of application for therapeutic interventions.
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Affiliation(s)
- Matthias Egger
- Division of Infectious Diseases, Department of Internal MedicineMedical University of GrazGrazAustria
- Biotechmed‐GrazGrazAustria
| | - Angela Horvath
- Division of Gastroenterology and Hepatology, Department of Internal MedicineMedical University of GrazGrazAustria
- CBmed Center of Biomarker ResearchGrazAustria
| | - Florian Prüller
- Clinical Institute of Medical and Chemical Laboratory DiagnosticsMedical University of GrazGrazAustria
| | - Peter Fickert
- Division of Gastroenterology and Hepatology, Department of Internal MedicineMedical University of GrazGrazAustria
| | - Malcolm Finkelman
- Clinical Development, Associates of Cape Cod, IncFalmouthMassachusettsUSA
| | - Lisa Kriegl
- Division of Infectious Diseases, Department of Internal MedicineMedical University of GrazGrazAustria
| | - Henning Grønbæk
- Department of HepatologyAarhus University HospitalAarhusDenmark
- Department of GastroenterologyAarhus University HospitalAarhusDenmark
| | - Holger Jon Møller
- Department of Clinical BiochemistryAarhus University HospitalAarhusDenmark
| | - Juergen Prattes
- Division of Infectious Diseases, Department of Internal MedicineMedical University of GrazGrazAustria
- Division of Gastroenterology and Hepatology, Department of Internal MedicineMedical University of GrazGrazAustria
| | - Robert Krause
- Division of Infectious Diseases, Department of Internal MedicineMedical University of GrazGrazAustria
- Biotechmed‐GrazGrazAustria
| | - Martin Hoenigl
- Division of Infectious Diseases, Department of Internal MedicineMedical University of GrazGrazAustria
- Biotechmed‐GrazGrazAustria
- Clinical and Translational Fungal‐Working GroupUniversity of California San DiegoSan DiegoCaliforniaUSA
- Division of Infectious Diseases and Global Public HealthUniversity of California San DiegoSan DiegoCaliforniaUSA
| | - Vanessa Stadlbauer
- Biotechmed‐GrazGrazAustria
- Division of Gastroenterology and Hepatology, Department of Internal MedicineMedical University of GrazGrazAustria
- CBmed Center of Biomarker ResearchGrazAustria
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10
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Bossen L, Lau TS, Nielsen MB, Nielsen MC, Andersen AH, Ott P, Becker S, Glerup H, Svenningsen L, Eivindson M, Kornerup L, Kjeldsen NB, Neumann A, Møller HJ, Jepsen P, Grønbæk H. The association between soluble CD163, disease severity, and ursodiol treatment in patients with primary biliary cholangitis. Hepatol Commun 2023; 7:02009842-202304010-00017. [PMID: 36972379 PMCID: PMC10043550 DOI: 10.1097/hc9.0000000000000068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 12/09/2022] [Indexed: 03/29/2023] Open
Abstract
INTRODUCTION The macrophage activation marker soluble (s)CD163 is associated with disease severity and prognosis in patients with primary biliary cholangitis (PBC). Ursodeoxycholic acid (UDCA) treatment attenuates fibrosis progression in PBC patients, but its effect on macrophage activation is unclear. We examined the effect of UDCA on macrophage activation, as determined by sCD163 levels. METHODS We included 2 cohorts of PBC patients; 1 cohort with prevalent PBC patients, and 1 cohort of incident PBC patients before start of UDCA treatment and with follow-up after 4 weeks and 6 months. We measured sCD163 and liver stiffness in both cohorts. Further, we measured sCD163 and TNF-α shedding in vitro in monocyte-derived macrophages after UDCA and lipopolysaccharide incubation. RESULTS We included 100 patients with prevalent PBC [93% women, median age 63 y (interquartile range: 51-70)] and 47 patients with incident PBC [77% women, median age 60 y (49-67)]. Prevalent PBC patients had a lower median sCD163 of 3.54 mg/L (2.77-4.72) than incident PBC patients with a median sCD163 of 4.33 mg/L (2.83-5.99) at inclusion. Patients with an incomplete response to UDCA and patients with cirrhosis had higher sCD163 than responders to UDCA and noncirrhosis patients. After 4 weeks and 6 months of UDCA treatment median sCD163 decreased by 4.6% and 9.0%, respectively. In in vitro experiments, UDCA attenuated shedding of TNF-α, but not sCD163, from monocyte-derived macrophages. CONCLUSION In PBC patients, sCD163 levels correlated with liver disease severity and treatment response to UDCA. Further, after 6 months of UDCA treatment, we observed a decrease in sCD163, which may be related to the treatment.
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Affiliation(s)
- Lars Bossen
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Tobias Stemann Lau
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | | | | | | | - Peter Ott
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Sabine Becker
- Diagnostic Centre, University Research Clinic for Innovative Patient Pathways, Silkeborg Regional Hospital, Silkeborg, Denmark
| | - Henning Glerup
- Diagnostic Centre, University Research Clinic for Innovative Patient Pathways, Silkeborg Regional Hospital, Silkeborg, Denmark
| | - Lise Svenningsen
- Department of Internal Medicine, Horsens Regional Hospital, Horsens, Denmark
| | - Martin Eivindson
- Department of Internal Medicine, Horsens Regional Hospital, Horsens, Denmark
| | - Linda Kornerup
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
- Department of Internal Medicine, Herning Regional Hospital, Herning, Denmark
| | | | - Anders Neumann
- Department of Internal Medicine, Viborg Regional Hospital, Viborg, Denmark
| | - Holger Jon Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Peter Jepsen
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Henning Grønbæk
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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11
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Morrison MA, Artru F, Trovato FM, Triantafyllou E, McPhail MJ. Potential therapies for acute-on-chronic liver failure. Liver Int 2023. [PMID: 36800487 DOI: 10.1111/liv.15545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 01/16/2023] [Accepted: 02/15/2023] [Indexed: 02/19/2023]
Abstract
Acute-on-chronic liver failure (ACLF) is a syndrome that develops in approximately 30% of patients hospitalised with cirrhosis and is characterised by an acute decompensation of liver function associated with extra-hepatic organ failures and a high short-term mortality. At present, no specific therapies are available for ACLF, and current management is limited to treatment of the precipitating event and organ support. Given the high prevalence and high mortality of this severe liver disease, there is an urgent need for targeted treatments. There is increasing evidence of the important role played by systemic inflammation and immune dysfunction in the pathophysiology of ACLF and a better understanding of these immune processes is resulting in new therapeutic targets. The aim of this review is to present an overview of ongoing studies of potentially promising therapies and how they could be utilised in the management of ACLF.
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Affiliation(s)
- Maura A Morrison
- Institute of Liver Studies, King's College Hospital, London, UK
- Department of Inflammation Biology, School of Immunology and Microbial Sciences, King's College London, London, UK
| | - Florent Artru
- Institute of Liver Studies, King's College Hospital, London, UK
- Department of Inflammation Biology, School of Immunology and Microbial Sciences, King's College London, London, UK
| | - Francesca M Trovato
- Institute of Liver Studies, King's College Hospital, London, UK
- Department of Inflammation Biology, School of Immunology and Microbial Sciences, King's College London, London, UK
| | - Evangelos Triantafyllou
- Section of Hepatology and Gastroenterology, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - Mark J McPhail
- Institute of Liver Studies, King's College Hospital, London, UK
- Department of Inflammation Biology, School of Immunology and Microbial Sciences, King's College London, London, UK
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12
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Gurbuz B, Guldiken N, Reuken P, Fu L, Remih K, Preisinger C, Brůha R, Leníček M, Petrtýl J, Reissing J, Aly M, Fromme M, Zhou B, Karkossa I, Schubert K, von Bergen M, Stallmach A, Bruns T, Strnad P. Biomarkers of hepatocellular synthesis in patients with decompensated cirrhosis. Hepatol Int 2023; 17:698-708. [PMID: 36652164 DOI: 10.1007/s12072-022-10473-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 12/24/2022] [Indexed: 01/19/2023]
Abstract
BACKGROUND AND AIM Since hepatocytes produce majority of serum proteins, patients with cirrhosis display substantial alterations in the serum proteome. The aim of the current study was to characterize these changes and to study the prognostic utility of hepatocellular proteins available in routine clinical testing. METHODS Sera from 29 healthy controls and 43 patients with cirrhosis were subjected to untargeted proteomic analysis. Unsupervised hierarchical clustering was performed with Perseus software and R. Ingenuity pathway analysis (IPA) suggested upstream regulators that were validated in liver tissues. The behavior and prognostic usefulness of selected biomarkers was investigated in 61 controls and 285 subjects with decompensated cirrhosis. RESULTS Proteomics uncovered 65 and 16 hepatocellular serum proteins that are significantly downregulated or upregulated in patients with cirrhosis vs. controls. Hierarchical clustering revealed two main clusters and six sub-clusters. IPA identified HNF4α and IL-6 as the two major upstream regulators that were confirmed by hepatic gene expression analyses. Among pseudocholinesterase, transferrin, transthyretin, albumin, and apolipoprotein AI (Apo-AI), Apo-AI was the best predictor of 90-days transplant-free survival (AUROC 0.678; p = 0.0001) and remained an independent predictor in multivariable Cox independently of the presence of acute-on-chronic liver failure. CONCLUSION Our study reveals cirrhosis-associated changes in hepatocellular serum proteins and underlying transcription factors. Serum apolipoprotein AI may constitute a useful prognostic adjunct in patients with decompensated cirrhosis.
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Affiliation(s)
- Berivan Gurbuz
- Department of Internal Medicine III and IZKF, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Nurdan Guldiken
- Department of Internal Medicine III and IZKF, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Philipp Reuken
- Department of Internal Medicine IV, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Lei Fu
- Department of Internal Medicine III and IZKF, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital Aachen, Pauwelsstraße 30, 52074, Aachen, Germany.,Department of Science and Technology, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Guangxi Zhuang Autonomous Region, Nanning, 530011, China
| | - Katharina Remih
- Department of Internal Medicine III and IZKF, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Christian Preisinger
- Proteomics Facility, Interdisciplinary Center for Clinical Research (IZKF), University Hospital RWTH, Aachen, Germany
| | - Radan Brůha
- 4th Department of Internal Medicine, First Faculty of Medicine, General University Hospital in Prague, Charles University, Prague, Czech Republic
| | - Martin Leníček
- Institute of Medical Biochemistry and Laboratory Diagnostics, First Faculty of Medicine, General University Hospital in Prague, Charles University, Prague, Czech Republic
| | - Jaromír Petrtýl
- 4th Department of Internal Medicine, First Faculty of Medicine, General University Hospital in Prague, Charles University, Prague, Czech Republic
| | - Johanna Reissing
- Department of Internal Medicine III and IZKF, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Mahmoud Aly
- Department of Internal Medicine III and IZKF, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital Aachen, Pauwelsstraße 30, 52074, Aachen, Germany.,Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, University of Sadat, 12 City, Sadat City, Egypt
| | - Malin Fromme
- Department of Internal Medicine III and IZKF, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Biaohuan Zhou
- Department of Internal Medicine III and IZKF, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital Aachen, Pauwelsstraße 30, 52074, Aachen, Germany.,Department of Surgical Oncology, Fujian Provincial Hospital, Fuzhou, China
| | - Isabel Karkossa
- Department of Molecular Systems Biology, Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Kristin Schubert
- Department of Molecular Systems Biology, Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Martin von Bergen
- Department of Molecular Systems Biology, Helmholtz Centre for Environmental Research, Leipzig, Germany.,German Centre for Integrative Biodiversity Research, (iDiv) Halle-Jena-Leipzig, Leipzig, Germany.,Faculty of Life Sciences, Institute of Biochemistry, University of Leipzig, Leipzig, Germany
| | - Andreas Stallmach
- Department of Internal Medicine IV, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Tony Bruns
- Department of Internal Medicine III and IZKF, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital Aachen, Pauwelsstraße 30, 52074, Aachen, Germany.,Department of Internal Medicine IV, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Pavel Strnad
- Department of Internal Medicine III and IZKF, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital Aachen, Pauwelsstraße 30, 52074, Aachen, Germany.
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13
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Huang C, Lou C, Zheng X, Pang L, Wang G, Zhu M, Dai X, Wang J, Tu M, Xu W, Chen Z, Gao H, Xu L. Plasma human neutrophil peptides as biomarkers of disease severity and mortality in patients with decompensated cirrhosis. Liver Int 2023; 43:1096-1106. [PMID: 36648384 DOI: 10.1111/liv.15520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/03/2023] [Accepted: 01/11/2023] [Indexed: 01/18/2023]
Abstract
BACKGROUND & AIMS Human neutrophil peptides (HNP)-1, -2 and -3 are the most abundant proteins in neutrophil azurophilic granules and are rapidly released via neutrophil degranulation upon activation. The aims of our study were to assess the role of HNP1-3 as biomarkers of disease severity in patients with decompensated cirrhosis and their value in predicting short-term mortality. METHODS In this study, 451 patients with acutely decompensated cirrhosis (AD) were enrolled at the two medical centres. Overall, 281 patients were enrolled as the training cohort from October 2015 to April 2019, and 170 patients were enrolled as the validation cohort from June 2020 to February 2021. Plasma HNP1-3 levels were measured using enzyme-linked immunosorbent assay (ELISA). RESULTS Plasma HNP1-3 increased stepwise with disease severity (compensated cirrhosis: 0.3 (0.2-0.4); AD without acute-on-chronic liver failure (ACLF): 1.9 (1.3-4.8); ACLF-1: 2.3 (1.8-6.1); ACLF-2: 5.6 (2.9-12.3); ACLF-3: 10.3 (5.7-17.2) ng/ml). From the multivariate Cox regression analysis, HNP1-3 emerged as independent predictors of mortality at 30 and 90 days. Similar results were observed in the subgroup analysis. On ROC analysis, plasma HNP1-3 showed better predictive accuracy for 30- and 90-day mortality (area under the receiver operating characteristic (AUROC) of 0.850 and 0.885, respectively) than the neutrophil-to-lymphocyte ratio (NLR) and similar accuracy as end-stage liver disease (MELD: 0.881 and 0.874) and chronic liver failure-sequential organ failure (CLIF-SOFA: 0.887 and 0.878). CONCLUSIONS Plasma HNP1-3 levels were closely associated with disease severity and might be used to identify patients with AD at high risk of short-term mortality.
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Affiliation(s)
- Chunhong 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 Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Congcong Lou
- 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 Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiaoping Zheng
- Department of Pathology, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou, China
| | - Lantian Pang
- Department of Infectious Diseases, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Gang Wang
- 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 Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Mengfei Zhu
- Department of Infectious Diseases, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou, China
| | - Xiahong Dai
- Department of Infectious Diseases, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou, China
| | - Jie Wang
- Department of Nephrology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Mingmin Tu
- Department of Clinical Laboratory, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou, China
| | - Wei Xu
- Department of Clinical Laboratory, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou, China
| | - Zhi 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 Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Hainv Gao
- Department of Infectious Diseases, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou, China
| | - Lichen Xu
- Department of Nephrology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
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14
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Xie P, Yao B, Huang D, Chen Y, Gong Q, Zhang X. Soluble CD163 and CD163 Expression on Monocytes Associated with Chronic Hepatitis B Inflammation and HBsAg Loss. J Clin Transl Hepatol 2022; 10:1059-1067. [PMID: 36381085 PMCID: PMC9634769 DOI: 10.14218/jcth.2021.00496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/31/2021] [Accepted: 01/26/2022] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND AND AIMS Monocyte/macrophage-associated CD163 is an indicator of the severity of liver inflammation and cirrhosis, but the difference of soluble CD163 (sCD163) levels in chronic hepatitis B (CHB) patients and hepatitis B surface antigen (HBsAg)-loss patients is unclear. Herein, we aimed to compare the sCD163 levels in CHB patients and HBsAg-loss patients with or without antiviral treatment. METHODS sCD163 and CD163 expression on monocytes were compared among four groups, healthy subjects, treatment-naïve CHB patients, spontaneous HBsAg-loss patients, and treatment-related HBsAg-loss patients. The correlation between sCD163 levels and clinical parameters in CHB patients was analyzed. A group of 80 patients with hepatitis B virus (HBV) infection and liver biopsy were recruited. RESULTS sCD163 levels were higher in the CHB group than in the other three groups. sCD163 levels were higher in treatment-related HBsAg-loss patients than in spontaneous HBsAg-loss patients. sCD163 levels were negatively correlated with hepatitis B e-antigen (HBeAg) and HBsAg levels in HBeAg-positive patients. Liver biopsy results further demonstrated that sCD163 levels were elevated in CHB patients with substantial inflammation (A≥2) or fibrosis (F≥2). The sCD163 model was more sensitive in predicting inflammation than other noninvasive models. Its levels were higher in patients with normal alanine aminotransferase levels and significant inflammation (A≥2) than in patients with no or mild inflammation. CONCLUSIONS sCD163 and CD163 expression on monocytes were associated with CHB inflammation and HBsAg loss, and may be used as markers to predict HBV-specific immune activation.
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Affiliation(s)
- Peilin Xie
- Department of Infectious Diseases, Research Laboratory of Clinical Virology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bilian Yao
- Department of General Practice, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dao Huang
- Department of Geriatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yongyan Chen
- Department of Infectious Diseases, Research Laboratory of Clinical Virology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qiming Gong
- Department of Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Correspondence to: Qiming Gong, Department of Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China. Tel: +86-21-64370045-681088, Fax: +86-21-64333548, E-mail: ; Xinxin Zhang, Department of Infectious Diseases, Research Laboratory of Clinical Virology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China. ORCID: https://orcid.org/0000-0002-0598-6425. Tel: +86-21-64370045-681088, Fax: +86-21-64333548, E-mail:
| | - Xinxin Zhang
- Department of Infectious Diseases, Research Laboratory of Clinical Virology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Correspondence to: Qiming Gong, Department of Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China. Tel: +86-21-64370045-681088, Fax: +86-21-64333548, E-mail: ; Xinxin Zhang, Department of Infectious Diseases, Research Laboratory of Clinical Virology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China. ORCID: https://orcid.org/0000-0002-0598-6425. Tel: +86-21-64370045-681088, Fax: +86-21-64333548, E-mail:
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Zhao Y, He W, Wang C, Cui N, Yang C, You Z, Shi B, Xia L, Chen X. Characterization of intrahepatic B cells in acute-on-chronic liver failure. Front Immunol 2022; 13:1041176. [PMID: 36505417 PMCID: PMC9732531 DOI: 10.3389/fimmu.2022.1041176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Accepted: 11/04/2022] [Indexed: 11/27/2022] Open
Abstract
Background and objectives Acute on chronic liver failure (ACLF) is characterized by the immunologic dissonance during the prolonged pathogenic development. Both abnormal innate immune response and adaptive T-cell response have been reported in patients with ACLF; however, less is known regarding B cells in ACLF pathogenesis. Previous reports were only based on immunophenotyping of peripheral blood samples. Here, we aim to dissect liver-infiltrating B-cell subpopulation in ACLF. Methods Paired liver perfusate and peripheral blood were freshly collected from healthy living donors and recipients during liver transplantation. Liver tissues were obtained from patients with ACLF, cirrhosis, and healthy controls. Flow cytometry was used to characterize the phenotypic and functional alterations in intrahepatic and circulating B-cell populations from ACLF, cirrhosis, and healthy controls. The expression of CD19+ and CD138+ on liver tissues was examined by immunohistochemistry staining. Results In this study, we first deciphered the intrahepatic B cells subsets of patients with ACLF. We found that the ACLF liver harbored reduced fraction of naïve B cells and elevated percentage of CD27+CD21- activated memory B cells (AM), CD27-CD21- atypical memory B cells (atMBC), CD27+IgD-IgM+(IgM+ memory B cells), and CD27+CD38++ plasma cells than cirrhosis and healthy controls. Moreover, these B subpopulations demonstrated enhanced activation and altered effector functions. Specifically, the ACLF liver was abundant in atMBC expressing higher CD11c and lower CD80 molecule, which was significantly correlated to alanine aminotransferase and aspartate aminotransferase. In addition, we found that intrahepatic CD27+CD38++plasma cells were preferentially accumulated in ACLF, which expressed more CD273 (PD-L2) and secreted higher granzyme B and IL-10. Finally, the enriched hepatic plasma B cells were in positive association with disease severity indices including alkaline phosphatase and gamma-glutamyl transferase. Conclusions In this pilot study, we showed an intrahepatic B-cell landscape shaped by the ACLF liver environment, which was distinct from paired circulating B-cell subsets. The phenotypic and functional perturbation in atMBC and plasma cells highlighted the unique properties of infiltrating B cells during ACLF progression, thereby denoting the potential of B-cell intervention in ACLF therapy.
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Affiliation(s)
- Yudong Zhao
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Wei He
- Division of Gastroenterology and Hepatology , Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, National Health Council (NHC) Key Laboratory of Digestive Diseases, Renji Hospital, School of Medicine, Shanghai Institute of Digestive Disease, Shanghai Jiao Tong University, Shanghai, China
| | - Chenchen Wang
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Nana Cui
- Division of Gastroenterology and Hepatology , Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, National Health Council (NHC) Key Laboratory of Digestive Diseases, Renji Hospital, School of Medicine, Shanghai Institute of Digestive Disease, Shanghai Jiao Tong University, Shanghai, China
| | - Changjie Yang
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Zhengrui You
- Division of Gastroenterology and Hepatology , Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, National Health Council (NHC) Key Laboratory of Digestive Diseases, Renji Hospital, School of Medicine, Shanghai Institute of Digestive Disease, Shanghai Jiao Tong University, Shanghai, China
| | - Bisheng Shi
- Department of Laboratory Medicine, Renji Hospital, School of Medicine, Shanghai Jiao tong University, Shanghai, China,*Correspondence: Xiaosong Chen, ; Lei Xia, ; Bisheng Shi,
| | - Lei Xia
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China,*Correspondence: Xiaosong Chen, ; Lei Xia, ; Bisheng Shi,
| | - Xiaosong Chen
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China,*Correspondence: Xiaosong Chen, ; Lei Xia, ; Bisheng Shi,
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An XN, Wei ZN, Xie YY, Xu J, Shen Y, Ni LY, Shi H, Shen PY, Zhang W, Chen YX. CD206+CD68+ mono-macrophages and serum soluble CD206 level are increased in antineutrophil cytoplasmic antibodies associated glomerulonephritis. BMC Immunol 2022; 23:55. [PMID: 36376784 PMCID: PMC9664714 DOI: 10.1186/s12865-022-00529-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 10/29/2022] [Indexed: 11/16/2022] Open
Abstract
Background Antineutrophil Cytoplasmic Antibodies (ANCA) associated glomerulonephritis (AGN) is a group of autoimmune diseases and mono-macrophages are involved in its glomerular injuries. In this study, we aim to investigate the role of CD206+ mono-macrophages in AGN. Methods 27 AGN patients (14 active AGN, 13 remissive AGN) together with healthy controls (n = 9), disease controls (n = 6) and kidney function adjusted controls (n = 9) from Department of Nephrology, Ruijin hospital were recruited. Flow cytometry was used to study proportion of CD206+ cells in peripheral blood. Immunohistochemistry for CD206 staining was performed and CD206 expression was scored in different kidney regions. Serum soluble CD206 (sCD206) was measured by enzyme-linked immunosorbent assay (ELISA). We also generated murine myeloperoxidase (MPO) (muMPO) ANCA by immunizing Mpo−/− mice. Mouse bone marrow-derived macrophages (BMDMs) from wild C57BL/6 mice and peripheral blood mononuclear cell (PBMC) derived macrophages from healthy donors were treated with MPO ANCA with or without its inhibitor AZD5904 to investigate the effects of MPO-ANCA on CD206 expression. Results The proportion of peripheral CD206+CD68+ cells in active AGN patients were significantly higher than that in remissive patients (p < 0.001), healthy controls (p < 0.001) and kidney function adjusted controls (p < 0.001). Serum sCD206 level in active AGN patients was higher than that in healthy controls (p < 0.05) and remissive patients (p < 0.01). Immunohistochemistry showed CD206 was highly expressed in different kidney regions including fibrinoid necrosis or crescent formation, glomeruli, periglomerular and tubulointerstitial compartment in active AGN patients in comparison with disease controls. Further studies showed MPO ANCA could induce CD206 expression in BMDMs and PBMC derived macrophages and such effects could be reversed by its inhibitor AZD5904. Conclusion ANCA could induce CD206 expression on mono-macrophages and CD206+ mono-macrophages are activated in AGN. CD206 might be involved in the pathogenesis of AAV and may be a potential target for the disease. Supplementary Information The online version contains supplementary material available at 10.1186/s12865-022-00529-w.
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Cai C, Xiao A, Luo X, Zheng E, Li Y, Lei Y, Zhong S, Chen Y, Yang P, Tang Z, Zhou Z. Circulating soluble CD36 as a novel biomarker for progression and prognosis of HBV-related liver diseases. Front Microbiol 2022; 13:1039614. [PMID: 36406414 PMCID: PMC9667018 DOI: 10.3389/fmicb.2022.1039614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 10/13/2022] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Our previous study suggested CD36 may be a positive regulator of hepatitis B virus (HBV) replication in vitro. Therefore, the present study aimed to investigate whether circulating soluble CD36 (sCD36) could serve as a diagnostic and prognostic biomarker for HBV-related liver diseases based on the clinic collected data. METHODS A total of 282 subjects were divided into healthy controls (HC, n = 47), chronic hepatitis B (CHB, n = 68), HBV-related liver cirrhosis (HBV-LC, n = 167). Soluble CD36 in plasma was measured by ELISA, and monocyte or platelet CD36 expression was determined by flow cytometry. RESULTS There was a step-wise increase of sCD36 with the progression of chronic HBV infection, and it was the highest in the HBV- LC group with liver failure (1.50, IQR:1.04-2.00) as compared with HC (0.38, IQR:0.27-0.38), CHB (0.75, IQR:0.40-1.13), and HBV-LC without liver failure (1.02, IQR,0.61-1.35) group. Circulating sCD36 was not correlated with serum HBV DNA levels, but correlated with liver function parameters. Additionally, ROC analysis confirmed sCD36 could be used to predict liver failure for HBV-LC patients, which yielded an AUC of 0.775 with 71.0% sensitivity and 72.2% specificity. Multivariate logistic regression analysis revealed sCD36 is an independent risk factor in predicting liver failure. Moreover, plasma sCD36 in HBV-LC patients was significantly correlated with prognostic indices, including MELD, MELD-Na and CHILD-PUGH scores. On the other hand, CD36 expression on monocytes or platelets was positively correlated with plasma sCD36 levels, whereas they were not strongly associated with the disease severity. CONCLUSION Circulating sCD36 could be used as a novel noninvasive biomarker for predicting liver failure and prognosis in chronic HBV infected patients.
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Affiliation(s)
- Chunxian Cai
- Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Anhua Xiao
- Centre for Lipid Research, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Chongqing Medical University, Chongqing, China
| | - Xiaoqing Luo
- Centre for Lipid Research, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Chongqing Medical University, Chongqing, China
| | - Enze Zheng
- Centre for Lipid Research, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Chongqing Medical University, Chongqing, China
| | - Yiyu Li
- Centre for Lipid Research, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Chongqing Medical University, Chongqing, China
| | - Yu Lei
- Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Shan Zhong
- Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Yaxi Chen
- Centre for Lipid Research, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Chongqing Medical University, Chongqing, China
| | - Ping Yang
- Centre for Lipid Research, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Chongqing Medical University, Chongqing, China,*Correspondence: Ping Yang,
| | - Zhurong Tang
- Institute of Life Sciences, Chongqing Medical University, Chongqing, China,Zhurong Tang,
| | - Zhi Zhou
- Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China,Zhi Zhou,
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Kai Kou, Xiaodong Sun, Guangyao Tian, Yao Zhi, Zhongqi Fan, Guoyue Lv. The Mechanisms of Systemic Inflammatory and Immunosuppressive Acute-on-Chronic Liver Failure and Application Prospect of Single-Cell Sequencing. J Immunol Res 2022; 2022:5091275. [PMID: 36387424 DOI: 10.1155/2022/5091275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 09/14/2022] [Accepted: 10/11/2022] [Indexed: 01/24/2023] Open
Abstract
Acute-on-chronic liver failure (ACLF) is a complex clinical syndrome, and patients often have high short-term mortality. It occurs with intense systemic inflammation, often accompanied by a proinflammatory event (such as infection or alcoholic hepatitis), and is closely related to single or multiple organ failure. Liver inflammation begins when innate immune cells (such as Kupffer cells (KCs)) are activated by binding of pathogen-associated molecular patterns (PAMPs) from pathogenic microorganisms or damage-associated molecular patterns (DAMPs) of host origin to their pattern recognition receptors (PRRs). Activated KCs can secrete inflammatory factors as well as chemokines and recruit bone marrow-derived cells such as neutrophils and monocytes to the liver to enhance the inflammatory process. Bacterial translocation may contribute to ACLF when there are no obvious precipitating events. Immunometabolism plays an important role in the process (including mitochondrial dysfunction, amino acid metabolism, and lipid metabolism). The late stage of ACLF is mainly characterized by immunosuppression. In this process, the dysfunction of monocyte and macrophage is reflected in the downregulation of HLA-DR and upregulation of MER tyrosine kinase (MERTK), which weakens the antigen presentation function and reduces the secretion of inflammatory cytokines. We also describe the specific function of bacterial translocation and the gut-liver axis in the process of ACLF. Finally, we also describe the transcriptomics in HBV-ACLF and the recent progress of single-cell RNA sequencing as well as its potential application in the study of ACLF in the future, in order to gain a deeper understanding of ACLF in terms of single-cell gene expression.
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Khurana A, Navik U, Allawadhi P, Yadav P, Weiskirchen R. Spotlight on liver macrophages for halting liver disease progression and injury. Expert Opin Ther Targets 2022; 26:707-719. [PMID: 36202756 DOI: 10.1080/14728222.2022.2133699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/06/2022]
Abstract
INTRODUCTION Over the past two decades, understanding of hepatic macrophage biology has provided astounding details of their role in the progression and regression of liver diseases. The hepatic macrophages constitute resident macrophages, Kupffer cells, and circulating bone marrow monocyte-derived macrophages, which play a diverse role in liver injury and repair. Imbalance in the macrophage population leads to pathological consequences and is responsible for the initiation and progression of acute and chronic liver injuries. Further, distinct populations of hepatic macrophages and their high heterogeneity make their complex role enigmatic. The unique features of distinct phenotypes of macrophages have provided novel biomarkers for defining the stages of liver diseases. The distinct mechanisms of hepatic macrophages polarization and recruitment have been at the fore front of research. In addition, the secretome of hepatic macrophages and their immune regulation has provided clinically relevant therapeutic targets. AREAS COVERED Herein we have highlighted the current understanding in the area of hepatic macrophages, and their role in the progression of liver injury. EXPERT OPINION It is essential to ascertain the physiological and pathological role of evolutionarily conserved distinct macrophage phenotypes in different liver diseases before viable approaches may see a clinical translation.
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Affiliation(s)
- Amit Khurana
- Institute of Molecular Pathobiochemistry, Experimental Gene Therapy and Clinical Chemistry (IFMPEGKC), RWTH Aachen University Hospital, Pauwelsstr. 30, D-52074, Aachen, Germany
| | - Umashanker Navik
- Department of Pharmacology, Central University of Punjab, Ghudda, Bathinda - 151401, Punjab, India
| | - Prince Allawadhi
- Department of Pharmacy, Vaish Institute of Pharmaceutical Education and Research (VIPER), Pandit Bhagwat Dayal Sharma University of Health Sciences (Pt. B. D. S. UHS), Rohtak - 124001, Haryana, India
| | - Poonam Yadav
- Department of Pharmacology, Central University of Punjab, Ghudda, Bathinda - 151401, Punjab, India
| | - Ralf Weiskirchen
- Institute of Molecular Pathobiochemistry, Experimental Gene Therapy and Clinical Chemistry (IFMPEGKC), RWTH Aachen University Hospital, Pauwelsstr. 30, D-52074, Aachen, Germany
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Geng A, Flint E, Bernsmeier C. Plasticity of monocytes and macrophages in cirrhosis of the liver. Front Netw Physiol 2022; 2:937739. [PMID: 36926073 PMCID: PMC10013015 DOI: 10.3389/fnetp.2022.937739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 06/27/2022] [Indexed: 06/06/2023]
Abstract
Cirrhosis of the liver is a systemic condition with raising prevalence worldwide. Patients with cirrhosis are highly susceptible to develop bacterial infections leading to acute decompensation and acute-on-chronic liver failure both associated with a high morbidity and mortality and sparse therapeutic options other than transplantation. Mononuclear phagocytes play a central role in innate immune responses and represent a first line of defence against pathogens. Their function includes phagocytosis, killing of bacteria, antigen presentation, cytokine production as well as recruitment and activation of immune effector cells. Liver injury and development of cirrhosis induces activation of liver resident Kupffer cells and recruitment of monocytes to the liver. Damage- and pathogen-associated molecular patterns promote systemic inflammation which involves multiple compartments besides the liver, such as the circulation, gut, peritoneal cavity and others. The function of circulating monocytes and tissue macrophages is severely impaired and worsens along with cirrhosis progression. The underlying mechanisms are complex and incompletely understood. Recent 'omics' technologies help to transform our understanding of cellular diversity and function in health and disease. In this review we point out the current state of knowledge on phenotypical and functional changes of monocytes and macrophages during cirrhosis evolution in different compartments and their role in disease progression. We also discuss the value of potential prognostic markers for cirrhosis-associated immuneparesis, and future immunotherapeutic strategies that may reduce the need for transplantation and death.
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Affiliation(s)
- Anne Geng
- Translational Hepatology, Department of Biomedicine, University of Basel, Basel, Switzerland
- Department of Biomedicine, University of Basel and University Centre for Gastrointestinal and Liver Diseases, Basel, Switzerland
| | - Emilio Flint
- Translational Hepatology, Department of Biomedicine, University of Basel, Basel, Switzerland
- Department of Biomedicine, University of Basel and University Centre for Gastrointestinal and Liver Diseases, Basel, Switzerland
| | - Christine Bernsmeier
- Translational Hepatology, Department of Biomedicine, University of Basel, Basel, Switzerland
- Department of Biomedicine, University of Basel and University Centre for Gastrointestinal and Liver Diseases, Basel, Switzerland
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Reuken PA, Brozat JF, Quickert S, Ibidapo-Obe O, Reißing J, Franz A, Stengel S, Teichgräber UK, Kiehntopf M, Trautwein C, Stallmach A, Koch A, Bruns T. Soluble mannose receptor CD206 and von Willebrand factor are early biomarkers to identify patients at risk for severe or necrotizing acute pancreatitis. J Intensive Care 2022; 10:28. [PMID: 35690841 DOI: 10.1186/s40560-022-00619-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 05/30/2022] [Indexed: 11/10/2022] Open
Abstract
Background In acute pancreatitis (AP), microcirculatory dysfunction and leukocyte activation contribute to organ damage, inflammation, and mortality. Given the role of macrophage activation, monocyte recruitment, and microthrombus formation in the early pathogenesis of AP, we examined the macrophage activation marker soluble mannose receptor (sCD206) and the endothelial function marker von Willebrand factor (vWF) in patients admitted for AP. Methods In an exploratory analysis, serum sCD206 and plasma vWF were prospectively analyzed on day 1 and day 3 in 81 patients with AP admitted to the hospital. In addition, blood samples from 59 patients with early AP admitted to the intensive care unit and symptom onset < 24 h were retrospectively analyzed. Patients were dichotomized as per study protocol into two groups: (i) “non-severe edematous AP” including patients with mild AP without organ failure and patients with transient organ failure that resolves within 48 h and (ii) “severe/necrotizing AP” including patients with severe AP and persistent organ failure > 48 h and/or patients with local complications. Results In the prospective cohort, 17% developed severe/necrotizing pancreatitis compared with 56% in the ICU cohort. Serum concentrations of sCD206 on admission were higher in patients with severe/necrotizing AP than in patients with non-severe edematous AP (prospective: 1.57 vs. 0.66 mg/l, P = 0.005; ICU: 1.76 vs. 1.25 mg/l, P = 0.006), whereas other inflammatory markers (leukocytes, C-reactive protein, procalcitonin) and disease severity (SOFA, SAPS II, APACHE II) did not show significant differences. Patients with severe/necrotizing AP had a greater increase in sCD206 than patients with non-severe edematous AP at day 3 in the prospective cohort. In contrast to routine coagulation parameters, vWF antigen levels were elevated on admission (prospective cohort: 375 vs. 257%, P = 0.02; ICU cohort: 240 vs. 184%, P = 0.03). When used as continuous variables, sCD206 and VWF antigen remained predictors of severe/necrotizing AP after adjustment for etiology and age in both cohorts. Conclusions sCD206 identifies patients at risk of severe AP at earlier timepoints than routine markers of inflammation and coagulation. Prospective studies are needed to investigate whether incorporating early or repeated measurements into the existing scoring system will better identify patients at increased risk for complications of AP. Supplementary Information The online version contains supplementary material available at 10.1186/s40560-022-00619-2.
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22
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Zhang Y, Xiao N, Liu Q, Nie Y, Zhu X, Hadziyannis E. Increased Serum Levels of sCD206 Are Associated with Adverse Prognosis in Patients with HBV-Related Decompensated Cirrhosis. Disease Markers 2022; 2022:1-10. [PMID: 35664435 PMCID: PMC9159836 DOI: 10.1155/2022/7881478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 05/07/2022] [Indexed: 11/18/2022]
Abstract
Background HBV-associated decompensated cirrhosis (HBV-DeCi) is attracting considerable attention due to disease acceleration and substantial mortality. Macrophages regulate the fibrotic process in DeCi. Soluble CD206 (sCD206) is primarily expressed by macrophages. We aimed to investigate whether sCD206 predicts mortality in patients with HBV-DeCi. Materials and Methods A total of 382 patients were enrolled between February 2020 and February 2021 and divided into nonsurviving and surviving groups according to 28-day, 3-month, and 6-month outcomes. Cox regression analysis was performed to confirm the independent prognostic factors of HBV-DeCi, and Kaplan–Meier analysis was performed to draw survival curves of sCD206. The predictive value of sCD206 was assessed at three time points according to the AUROC. Results The serum sCD206 level was significantly higher in deceased patients than surviving patients. Multivariate analysis showed that the level of sCD206 was related to an increased risk of 28-day, 3-month, and 6-month mortality (HR = 3.914, P < 0.001; HR = 3.895, P < 0.001; and HR = 4.063, P < 0.001, respectively). Patients with higher sCD206 levels had a worse prognosis than those with lower sCD206 levels. The best separation between the decedents and survivors was obtained by using the sCD206 level (AUROC: 0.830, 0.802, and 0.784, respectively) at 28 days, 3 months, and 6 months. Conclusion The macrophage-related marker serum sCD206 was associated with mortality in HBV-DeCi patients. High levels of serum sCD206 indicated a poor prognosis in these patients. Serum sCD206 has great predictive value for short-term and midterm mortality compared with the Child-Turcotte-Pugh (CTP) and model for end-stage liver disease (MELD) scores.
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Raszeja-Wyszomirska J, Niewiński G, Graczyńska A, Morawiec S, Janik MK, Kornasiewicz O. Clinical Implication of Plasma CD163 in Patients With Acute-on-Chronic Liver Failure. Transplant Proc 2022; 54:1011-1016. [PMID: 35523597 DOI: 10.1016/j.transproceed.2022.02.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 02/15/2022] [Accepted: 02/17/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND It was postulated that CD163 plasma level should be incorporated into existing predictive systems to improve prognostic performance in patients with acute-on-chronic liver failure (ACLF). PATIENTS AND METHODS Plasma CD163 was assessed in 24 consecutive patients with ACLF (17 male, 7 female; mean age 54.9 years; 50% with alcohol-related liver disease) and compered with the existing scoring tools to predict the availability of transplantation or survival without liver transplant (LT). RESULTS There were no differences in plasma CD163 levels between graft recipients and deceased patients on the waiting list or transplant survivors vs nonsurvivors. CD163 did not correlate with CLIF-ACLF, CLIF Consortium organ failure score (CLIF-OF), and ACLF grades (all P < .05). However, sequential organ failure assessment (SOFA), CLIF Consortium acute-on-chronic liver failure score (CLIF-C) ACLF, and CLIF-C OF scores correlated significantly with mortality (P < .01) in contrast to Child-Pugh scale and Model for End-Stage Liver Disease score (all P > .05). Transplanted survivors and deceased individuals differed robustly with respect to the SOFA and CLIF-SOFA scores and the CLIF-C OF, CLIF-C Grade, and CLIF-C ACLF scales (all P < .05). CLIF-C performed well in ACLF prognostication with an area under receiver operating characteristic curve (AUROC) 0.893 (95% CI, 0.766-1), surpassing in that respect CD163 with AUROC of 0.664 (95% CI, 0417-0.911). CONCLUSIONS Our preliminary results showed that the plasma CD163 level in patients with ACLF played only a minor role in predicting LT futility/benefit, with no impact on the narrow transplant window. Moreover, to optimize LT outcomes, newly developed CLIF-C scales showed superior predictive value.
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Affiliation(s)
| | - Grzegorz Niewiński
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
| | | | | | - Maciej K Janik
- Liver and Internal Medicine Unit, Medical University of Warsaw, Warsaw, Poland.
| | - Oskar Kornasiewicz
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
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Abstract
The scavenger receptor superfamily represents a highly diverse collection of evolutionarily-conserved receptors which are known to play key roles in host homeostasis, the most prominent of which is the clearance of unwanted endogenous macromolecules, such as oxidized low-density lipoproteins, from the systemic circulation. Members of this family have also been well characterized in their binding and internalization of a vast range of exogenous antigens and, consequently, are generally considered to be pattern recognition receptors, thus contributing to innate immunity. Several studies have implicated scavenger receptors in the pathophysiology of several inflammatory diseases, such as Alzheimer's and atherosclerosis. Hepatic resident cellular populations express a diverse complement of scavenger receptors in keeping with the liver's homeostatic functions, but there is gathering interest in the contribution of these receptors to hepatic inflammation and its complications. Here, we review the expression of scavenger receptors in the liver, their functionality in liver homeostasis, and their role in inflammatory liver disease and cancer.
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Affiliation(s)
- Daniel A. Patten
- National Institute for Health Research Birmingham Liver Biomedical Research Unit, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
- Centre for Liver and Gastrointestinal Research, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
| | - Alex L. Wilkinson
- National Institute for Health Research Birmingham Liver Biomedical Research Unit, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
- Centre for Liver and Gastrointestinal Research, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
| | - Ayla O'Keeffe
- National Institute for Health Research Birmingham Liver Biomedical Research Unit, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
- Centre for Liver and Gastrointestinal Research, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
| | - Shishir Shetty
- National Institute for Health Research Birmingham Liver Biomedical Research Unit, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
- Centre for Liver and Gastrointestinal Research, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
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25
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Albillos A, Martin-Mateos R, Van der Merwe S, Wiest R, Jalan R, Álvarez-Mon M. Cirrhosis-associated immune dysfunction. Nat Rev Gastroenterol Hepatol 2022; 19:112-134. [PMID: 34703031 DOI: 10.1038/s41575-021-00520-7] [Citation(s) in RCA: 112] [Impact Index Per Article: 56.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/02/2021] [Indexed: 02/08/2023]
Abstract
The term cirrhosis-associated immune dysfunction (CAID) comprises the distinctive spectrum of immune alterations associated with the course of end-stage liver disease. Systemic inflammation and immune deficiency are the key components of CAID. Their severity is highly dynamic and progressive, paralleling cirrhosis stage. CAID involves two different immune phenotypes: the low-grade systemic inflammatory phenotype and the high-grade systemic inflammatory phenotype. The low-grade systemic inflammatory phenotype can be found in patients with compensated disease or clinical decompensation with no organ failure. In this phenotype, there is an exaggerated immune activation but the effector response is not markedly compromised. The high-grade systemic inflammatory phenotype is present in patients with acute-on-chronic liver failure, a clinical situation characterized by decompensation, organ failure and high short-term mortality. Along with high-grade inflammation, this CAID phenotype includes intense immune paralysis that critically increases the risk of infections and worsens prognosis. The intensity of CAID has important consequences on cirrhosis progression and correlates with the severity of liver insufficiency, bacterial translocation and organ failure. Therapies targeting the modulation of the dysfunctional immune response are currently being evaluated in preclinical and clinical studies.
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Affiliation(s)
- Agustín Albillos
- Department of Gastroenterology and Hepatology, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain. .,Departamento de Medicina y Especialidades Médicas, Universidad de Alcalá, Alcalá de Henares, Madrid, Spain. .,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III, Madrid, Spain.
| | - Rosa Martin-Mateos
- Department of Gastroenterology and Hepatology, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain.,Departamento de Medicina y Especialidades Médicas, Universidad de Alcalá, Alcalá de Henares, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III, Madrid, Spain
| | - Schalk Van der Merwe
- Laboratory of Hepatology, Department of Chronic Diseases, Metabolism and Aging (CHROMETA), University of Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospital Gasthuisberg, Leuven, Belgium
| | - Reiner Wiest
- Department of Visceral Surgery and Medicine, University Inselspital, Bern, Switzerland
| | - Rajiv Jalan
- Liver Failure Group, UCL Institute for Liver and Digestive Health, UCL Medical School, Royal Free Hospital, London, UK.,European Foundation for the Study of Chronic Liver Failure, Barcelona, Spain
| | - Melchor Álvarez-Mon
- Departamento de Medicina y Especialidades Médicas, Universidad de Alcalá, Alcalá de Henares, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III, Madrid, Spain.,Department of Internal Medicine, Hospital Universitario Príncipe de Asturias, Alcalá de Henares, Madrid, Spain
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26
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Juanola A, Graupera I, Elia C, Piano S, Solé C, Carol M, Pérez-Guasch M, Bassegoda O, Escudé L, Rubio AB, Cervera M, Napoleone L, Avitabile E, Ma AT, Fabrellas N, Pose E, Morales-Ruiz M, Jiménez W, Torres F, Crespo G, Solà E, Ginès P. Urinary L-FABP is a promising prognostic biomarker of ACLF and mortality in patients with decompensated cirrhosis. J Hepatol 2022; 76:107-114. [PMID: 34530063 DOI: 10.1016/j.jhep.2021.08.031] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 08/11/2021] [Accepted: 08/30/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND & AIMS Decompensated cirrhosis (DC) is associated with high mortality, mainly owing to the development of acute-on-chronic liver failure (ACLF). Identifying the patients with DC who are at high risk of mortality and ACLF development is an unmet clinical need. Liver fatty acid-binding protein (L-FABP) is expressed in several organs and correlates with liver and systemic inflammation. Herein, we aimed to assess the prognostic value of L-FABP in patients with DC. METHODS A prospective series of 444 patients hospitalized for DC was divided into 2 cohorts: study cohort (305 patients) and validation cohort (139 patients). L-FABP was measured in urine and plasma samples collected at admission. Neutrophil gelatinase-associated lipocalin (NGAL) was also measured in urine samples for comparison. RESULTS Urine but not plasma L-FABP correlated with 3-month survival on univariate analysis. On multivariate analysis, urine L-FABP and model for end-stage liver disease (MELD)-Na were the only independent predictors of prognosis. Urine L-FABP levels were higher in patients with ACLF than in those without and also predicted the development of ACLF, together with MELD-Na, during follow-up. In patients with ACLF, urine L-FABP correlated with liver, coagulation, and circulatory failure. Urine L-FABP levels were also increased in patients with acute kidney injury, particularly in those with acute tubular necrosis. The ability of urinary L-FABP to predict survival and ACLF development was confirmed in the validation cohort. Urine NGAL predicted outcome on univariate but not multivariate analysis. CONCLUSIONS Urinary L-FABP levels are independently associated with the 3-month clinical course in patients with DC, in terms of mortality and ACLF development. Urinary L-FABP is a promising prognostic biomarker for patients with DC. LAY SUMMARY Increased levels of liver fatty acid-binding protein (L-FABP), a protein related to lipid metabolism, have been associated with liver-related diseases. The present study analyzed urinary L-FABP levels in 2 independent groups of patients with decompensated cirrhosis and showed that higher urinary L-FABP levels correlated with increased mortality and risk of acute-on-chronic liver failure development. Therefore, urinary L-FABP levels could be useful as a new tool to predict complications in patients with decompensated cirrhosis.
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Affiliation(s)
- Adrià Juanola
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain
| | - Isabel Graupera
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain; Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Catalonia, Spain
| | - Chiara Elia
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Division of Gastroenterology and Hepatology, "Città della Salute e della Scienza" Hospital, University of Turin, Italy
| | - Salvatore Piano
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Unit of Internal Medicine and Hepatology, Department of Medicine, University of Padua, Italy
| | - Cristina Solé
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain
| | - Marta Carol
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain; Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Catalonia, Spain
| | - Martina Pérez-Guasch
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain
| | - Octavi Bassegoda
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain
| | - Laia Escudé
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain
| | - Ana-Belén Rubio
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain
| | - Marta Cervera
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain
| | - Laura Napoleone
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain
| | - Emma Avitabile
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain
| | - Ann T Ma
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain
| | - Núria Fabrellas
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain; Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Catalonia, Spain
| | - Elisa Pose
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain
| | - Manuel Morales-Ruiz
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain; Biochemistry and Molecular Genetics Department, Hospital Clínic de Barcelona, Barcelona, Catalonia, Spain
| | - Wladimiro Jiménez
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain; Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Catalonia, Spain; Biochemistry and Molecular Genetics Department, Hospital Clínic de Barcelona, Barcelona, Catalonia, Spain
| | - Ferran Torres
- Medical Statistics Core Facility, Institut d'Investigacions Biomèdiques August Pi-Sunyer (IDIBAPS), Hospital Clínic, Barcelona, Catalonia, Spain; Biostatistics Unit, Faculty of Medicine, Universitat Autónoma de Barcelona, Barcelona, Catalonia, Spain
| | - Gonzalo Crespo
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain
| | - Elsa Solà
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain; Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Catalonia, Spain
| | - Pere Ginès
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Catalonia, Spain; Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Catalonia, Spain.
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27
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Goel R, Eapen CE. Recognizing Dysfunctional Innate and Adaptive Immune Responses Contributing to Liver Damage in Patients With Cirrhosis. J Clin Exp Hepatol 2022; 12:993-1002. [PMID: 34744379 PMCID: PMC8560502 DOI: 10.1016/j.jceh.2021.10.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 10/02/2021] [Indexed: 02/07/2023] Open
Abstract
The human host immune system wards off attacks by enemies such as viruses by mounting an inflammatory response which may sometimes injure self-tissues. Dysfunctional immune/inflammatory response by the host may affect the functioning of vital organs. The largest number of innate immune cells in the body resides in the liver. On encountering a new insult or injury to the liver, the innate immune system responds quickly to counter it. Acute liver insults may trigger acute liver failure or acute on chronic liver failure; these disorders are associated with a predominant innate immune response. Activation of the reticuloendothelial system (part of the innate immune response) predicts short-term and medium-term survival in patients with acute on chronic liver failure. Liver diseases associated with an aberrant adaptive immune response like autoimmune hepatitis respond well to treatment with steroids and other immunosuppressants, while those associated with innate immune dysfunction like acute on chronic liver failure do not respond well to steroids; recent reports suggest that the latter disorders may respond to therapeutic plasma exchange. How does the immune system in a patient with liver disease respond to SARS CoV2 infection? While commonly used tests in routine clinical practice provide clues to activation of different arms of immune response in patients with cirrhosis, specialized tests may help characterize this further. This review discusses the tests which reflect aberrant immune responses and treatment of patients with cirrhosis.
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Key Words
- ACLF, acute on chronic liver failure
- AIH, autoimmune hepatitis
- ANCA, anti-neutrophil cytoplasmic antibodies
- APASL, Asia Pacific Association for Study of Liver
- COVID-19, coronavirus disease of 2019
- CRP, C-reactive protein
- DAMPs, damage-associated molecular patterns
- EASL, European Association for Study of Liver
- HLA, human leukocyte antigen
- IgG, immunoglobulin G
- IgG4 RD, IgG4 related disease
- MELD, Model for End-Stage Liver Disease
- NK cells, natural killer cells
- PAMPs, pathogen-associated molecular patterns
- PBC, primary biliary cholangitis
- PSC, primary sclerosing cholangitis
- SARS CoV2, severe acute respiratory syndrome coronavirus 2
- TLR, toll-like receptor
- VWF, von Willebrand factor
- cirrhosis
- immune dysfunction
- investigations
- reticuloendothelial activation
- sMR, soluble mannose receptor
- treatment
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Affiliation(s)
- Ruchika Goel
- Clinical Immunology and Rheumatology Department, Christian Medical College, Vellore, Tamil Nadu, India
| | - Chundamannil Eapen Eapen
- Hepatology Department, Christian Medical College, Vellore, Tamil Nadu, India,Address for correspondence: Dr CE Eapen, Hepatology Department, Christian Medical College, Vellore, Tamil Nadu, 632004, India.
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28
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Vijayalekshmi B, Sharma A, Prabhu SB, Nair SC, Mammen J, Goel A, Zachariah UG, Dutta AK, Balasubramanian KA, Elias E, Eapen CE. Reticuloendothelial activation correlates with disease severity and predicts mortality in severe alcoholic hepatitis. Eur J Gastroenterol Hepatol 2021; 33:e329-34. [PMID: 33470708 DOI: 10.1097/MEG.0000000000002056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND Overactivation of reticuloendothelial cells lining liver sinusoids - Kupffer cells (macrophages) and sinusoidal endothelial cells - may narrow the sinusoidal lumen, impair perfusion in liver microcirculation and contribute to disease severity in alcoholic hepatitis. AIM The aim of the article was to assess reticuloendothelial activation in patients with severe alcoholic hepatitis (SAH). METHODS In SAH patients, we prospectively studied baseline reticuloendothelial activation markers [serum ferritin, sCD163 and plasma von Willebrand factor (VWF) antigen] and Macrophage Activation Syndrome (MAS) criteria, correlated them with disease severity scores [model for end-stage liver disease (MELD) and Sequential Organ Failure Assessment (SOFA) scores] and analyzed their ability to predict survival over a 90-day follow-up period. RESULTS A total of 50 SAH patients [45 (37-49) years, median (interquartile range), 49 males, discriminant function, 76.2 (54.5-106.6); MELD score, 30 (26.2-36)] were studied. 41 SAH patients (82%) had ferritin >500 ng/mL, and all (100%) had markedly raised sCD163 and VWF levels. The median sCD163 level was 10-fold higher than healthy controls and the median VWF level was 5-fold above the upper limit of normal. In total, 37 SAH patients (74%) met MAS criteria. Reticuloendothelial activation markers correlated with MELD and SOFA scores (P < 0.05). VWF was an independent marker to predict mortality in SAH [adjusted hazard ratio, 1.002 (1.000-1.004)]. CONCLUSIONS The reticuloendothelial system was markedly activated and correlated with disease severity scores in SAH patients.VWF predicted short-term mortality independent of MELD and sCD163. Further larger multicentric studies are needed to validate these findings.
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29
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Kerbert AJC, Gupta S, Alabsawy E, Dobler I, Lønsmann I, Hall A, Nielsen SH, Nielsen MJ, Gronbaek H, Amoros À, Yeung D, Macnaughtan J, Mookerjee RP, Macdonald S, Andreola F, Moreau R, Arroyo V, Angeli P, Leeming DJ, Treem W, Karsdal MA, Jalan R. Biomarkers of extracellular matrix formation are associated with acute-on-chronic liver failure. JHEP Rep 2021; 3:100355. [PMID: 34805815 PMCID: PMC8581571 DOI: 10.1016/j.jhepr.2021.100355] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 08/03/2021] [Accepted: 08/17/2021] [Indexed: 12/24/2022]
Abstract
Background & Aims Acute-on-chronic liver failure (ACLF) is characterised by organ failure(s), high short-term mortality, and, pathophysiologically, deranged inflammatory responses. The extracellular matrix (ECM) is critically involved in regulating the inflammatory response. This study aimed to determine alterations in biomarkers of ECM turnover in ACLF and their association with inflammation, organ failures, and mortality. Methods We studied 283 patients with cirrhosis admitted for acute decompensation (AD) with or without ACLF, 64 patients with stable cirrhosis, and 30 healthy controls. A validation cohort (25 ACLF, 9 healthy controls) was included. Plasma PRO-C3, PRO-C4, PRO-C5, PRO-C6, and PRO-C8 (i.e. collagen type III–VI and VIII formation) and C4M and C6M (i.e. collagen type IV and VI degradation) were measured. Immunohistochemistry of PRO-C6 was performed on liver biopsies (AD [n = 7], ACLF [n = 5]). A competing-risk regression analysis was performed to explore the prognostic value of biomarkers of ECM turnover with 28- and 90-day mortality. Results PRO-C3 and PRO-C6 were increased in ACLF compared to AD (p = 0.089 and p <0.001, respectively), whereas collagen degradation markers C4M and C6M were similar. Both PRO-C3 and PRO-C6 were strongly associated with liver function and inflammatory markers. Only PRO-C6 was associated with extrahepatic organ failures and 28- and 90-day mortality (hazard ratio [HR; on log-scale] 6.168, 95% CI 2.366–16.080, p <0.001, and 3.495, 95% CI 1.509–8.093, p = 0.003, respectively). These findings were consistent in the validation cohort. High PRO-C6 expression was observed in liver biopsies of patients with ACLF. Conclusions This study shows, for the first time, evidence of severe net interstitial collagen deposition in ACLF and makes the novel observation of the association between PRO-C6 and (extrahepatic) organ failures and mortality. Further studies are needed to define the pathogenic significance of these observations. Lay summary This study describes a disrupted turnover of collagen type III and VI in Acute-on-chronic liver failure (ACLF). Plasma biomarkers of these collagens (PRO-C3 and PRO-C6) are associated with the severity of liver dysfunction and inflammation. PRO-C6, also known as the hormone endotrophin, has also been found to be associated with multi-organ failure and prognosis in acute decompensation and ACLF. Collagen type III and VI formation is increased in ACLF compared to AD. PRO-C3 and PRO-C6 correlate with the severity of liver dysfunction and inflammation in AD and ACLF. High PRO-C6 levels were found to be indicative for the presence of multi-organ failure and worse survival.
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Key Words
- ACLF, acute-on-chronic liver failure
- AD, acute decompensation
- CLIF-C ACLF, CLIF Consortium Acute-on-Chronic Liver
- CLIF-C AD, CLIF Consortium Acute Decompensation
- CLIF-C OF, CLIF Consortium Organ Failure
- CPE, concordance probability estimate
- Collagen
- DAMP, danger-associated molecular pattern
- ECM, extracellular matrix
- HC, healthy control
- HR, hazard ratio
- HSC, hepatic stellate cell
- IHC, immunohistochemistry
- INR, international normalised ratio
- K18, keratin 18
- Liver cirrhosis
- MELD, model for end-stage liver disease
- MMP, matrix metalloproteinase
- Multi-organ failure
- NGAL, neutrophil gelatinase-associated lipocalin
- NIS, noninterventional Study
- PAMP, pathogen-associated molecular pattern
- Prognosis
- ROC, receiver operating characteristic
- SC, stable cirrhosis
- TLR, toll-like receptor
- UCL, University College London
- UCLH, University College London Hospitals
- WCC, white cell count
- cK18, caspase-cleaved keratin 18
- α-SMA, alpha-smooth muscle actin
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Affiliation(s)
- Annarein J C Kerbert
- Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, UK
| | - Saurabh Gupta
- Translational and Biomarker Research, GI-DDU, Takeda Pharmaceuticals International Co., Cambridge, MA, USA
| | - Eman Alabsawy
- Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, UK.,Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Iwona Dobler
- Statistical and Quantitative Sciences, Takeda Pharmaceuticals International Co., Cambridge, MA, USA
| | - Ida Lønsmann
- Biomarkers and Research, Nordic Bioscience, Herlev, Denmark
| | - Andrew Hall
- Sheila Sherlock Liver Centre, Royal Free London NHS Foundation Trust, London, UK
| | - Signe Holm Nielsen
- Biomarkers and Research, Nordic Bioscience, Herlev, Denmark.,Department of Biomedicine and Biotechnology, Technical University of Denmark, Lyngby, Denmark
| | | | - Henning Gronbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Àlex Amoros
- European Foundation for the Study of Chronic Liver Failure, Barcelona, Spain
| | - Dave Yeung
- Translational and Biomarker Research, GI-DDU, Takeda Pharmaceuticals International Co., Cambridge, MA, USA
| | - Jane Macnaughtan
- Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, UK
| | - Rajeshwar P Mookerjee
- Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, UK.,Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Stewart Macdonald
- Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, UK
| | - Fausto Andreola
- Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, UK
| | - Richard Moreau
- European Foundation for the Study of Chronic Liver Failure, Barcelona, Spain.,Inserm and Université de Paris, Centre de Recherche sur l'Inflammation (CRI), Paris, France.,Service d'Hépatologie, Hôpital Beaujon, Assistance Publique-Hôpitaux de Paris, Clichy, France
| | - Vicente Arroyo
- European Foundation for the Study of Chronic Liver Failure, Barcelona, Spain
| | - Paolo Angeli
- Unit of Internal Medicine and Hepatology, Department of Medicine, DIMED, University of Padova, Padua, Italy
| | | | - William Treem
- Clinical Science, GI-TAU, Takeda Pharmaceuticals International Co., Cambridge, MA, USA
| | | | - Rajiv Jalan
- Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, UK
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30
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Trebicka J, Macnaughtan J, Schnabl B, Shawcross DL, Bajaj JS. The microbiota in cirrhosis and its role in hepatic decompensation. J Hepatol 2021; 75 Suppl 1:S67-S81. [PMID: 34039493 PMCID: PMC8973011 DOI: 10.1016/j.jhep.2020.11.013] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 11/09/2020] [Accepted: 11/10/2020] [Indexed: 02/06/2023]
Abstract
Cirrhosis - the common end-stage of chronic liver disease - is associated with a cascade of events, of which intestinal bacterial overgrowth and dysbiosis are central. Bacterial toxins entering the portal or systemic circulation can directly cause hepatocyte death, while dysbiosis also affects gut barrier function and increases bacterial translocation, leading to infections, systemic inflammation and vasodilation, which contribute to acute decompensation and organ failure. Acute decompensation and its severe forms, pre-acute-on-chronic liver failure (ACLF) and ACLF, are characterised by sudden organ dysfunction (and failure) and high short-term mortality. Patients with pre-ACLF and ACLF present with high-grade systemic inflammation, usually precipitated by proven bacterial infection and/or severe alcoholic hepatitis. However, no precipitant is identified in 30% of these patients, in whom bacterial translocation from the gut microbiota is assumed to be responsible for systemic inflammation and decompensation. Different microbiota profiles may influence the rate of decompensation and thereby outcome in these patients. Thus, targeting the microbiota is a promising strategy for the prevention and treatment of acute decompensation, pre-ACLF and ACLF. Approaches include the use of antibiotics such as rifaximin, faecal microbial transplantation and enterosorbents (e.g. Yaq-001), which bind microbial factors without exerting a direct effect on bacterial growth kinetics. This review focuses on the role of microbiota in decompensation and strategies targeting microbiota to prevent acute decompensation.
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Affiliation(s)
- Jonel Trebicka
- Translational Hepatology, Internal Medicine I, Goethe University Frankfurt, Germany; European Foundation for the Study of Chronic Liver Failure, Barcelona, Spain; Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.
| | - Jane Macnaughtan
- Institute for Liver and Digestive Health, Royal Free Campus, University College London, United Kingdom
| | - Bernd Schnabl
- Department of Medicine, University of California San Diego, La Jolla, CA, USA,,Department of Medicine, VA San Diego Healthcare System, San Diego, CA, USA
| | - Debbie L. Shawcross
- Institute of Liver Studies, Department of Inflammation Biology, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King’s College London, Denmark Hill Campus, London, United Kingdom
| | - Jasmohan S. Bajaj
- Virginia Commonwealth University and Central Virginia Veterans Healthcare System, Richmond, VA, USA
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31
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Ørntoft NW, Blé M, Baiges A, Ferrusquia J, Hernández-Gea V, Turon F, Magaz M, Møller S, Møller HJ, Garcia-Pagan JC, Gronbaek H. Divergences in Macrophage Activation Markers Soluble CD163 and Mannose Receptor in Patients With Non-cirrhotic and Cirrhotic Portal Hypertension. Front Physiol 2021; 12:649668. [PMID: 34177608 PMCID: PMC8231705 DOI: 10.3389/fphys.2021.649668] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 05/06/2021] [Indexed: 12/12/2022] Open
Abstract
Introduction Macrophages are involved in development and progression of chronic liver disease and portal hypertension. The macrophage activation markers soluble (s)CD163 and soluble mannose receptor (sMR), are associated with portal hypertension in patient with liver cirrhosis but never investigated in patients with non-cirrhotic portal hypertension. We hypothesized higher levels in cirrhotic patients with portal hypertension than patients with non-cirrhotic portal hypertension. We investigated sCD163 and sMR levels in patients with portal hypertension due to idiopathic portal hypertension (IPH) and portal vein thrombosis (PVT) in patients with and without cirrhosis. Methods We studied plasma sCD163 and sMR levels in patients with IPH (n = 26), non-cirrhotic PVT (n = 20), patients with cirrhosis without PVT (n = 31) and with PVT (n = 17), and healthy controls (n = 15). Results Median sCD163 concentration was 1.51 (95% CI: 1.24-1.83) mg/L in healthy controls, 1.96 (95% CI: 1.49-2.56) in patients with non-cirrhotic PVT and 2.16 (95% CI: 1.75-2.66) in patients with IPH. There was no difference between non-cirrhotic PVT patients and healthy controls, whereas IPH patients had significantly higher levels than controls (P < 0.05). The median sCD163 was significantly higher in the cirrhotic groups compared to the other groups, with a median sCD163 of 6.31 (95% CI: 5.16-7.73) in cirrhotics without PVT and 5.19 (95% CI: 4.18-6.46) with PVT (P < 0.01, all). Similar differences were observed for sMR. Conclusion Soluble CD163 and sMR levels are elevated in patients with IPH and patients with cirrhosis, but normal in patients with non-cirrhotic PVT. This suggests that hepatic macrophage activation is more driven by the underlying liver disease with cirrhosis than portal hypertension.
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Affiliation(s)
- Nikolaj Worm Ørntoft
- Department of Hepatology and Gastroenterology, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Aarhus University Hospital, Aarhus, Denmark
| | - Michel Blé
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clínic, Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas (CIBEREHD), European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Anna Baiges
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clínic, Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas (CIBEREHD), European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Jose Ferrusquia
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clínic, Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas (CIBEREHD), European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Virginia Hernández-Gea
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clínic, Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas (CIBEREHD), European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Fanny Turon
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clínic, Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas (CIBEREHD), European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Marta Magaz
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clínic, Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas (CIBEREHD), European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Søren Møller
- Center of Functional and Diagnostic Imaging and Research, Department of Clinical Physiology and Nuclear Medicine 260, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - Holger Jon Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Juan Carlos Garcia-Pagan
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clínic, Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas (CIBEREHD), European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Henning Gronbaek
- Department of Hepatology and Gastroenterology, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Aarhus University Hospital, Aarhus, Denmark
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Singanayagam A, Triantafyllou E. Macrophages in Chronic Liver Failure: Diversity, Plasticity and Therapeutic Targeting. Front Immunol 2021; 12:661182. [PMID: 33868313 PMCID: PMC8051585 DOI: 10.3389/fimmu.2021.661182] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 03/18/2021] [Indexed: 12/12/2022] Open
Abstract
Chronic liver injury results in immune-driven progressive fibrosis, with risk of cirrhosis development and impact on morbidity and mortality. Persistent liver cell damage and death causes immune cell activation and inflammation. Patients with advanced cirrhosis additionally experience pathological bacterial translocation, exposure to microbial products and chronic engagement of the immune system. Bacterial infections have a high incidence in cirrhosis, with spontaneous bacterial peritonitis being the most common, while the subsequent systemic inflammation, organ failure and immune dysregulation increase the mortality risk. Tissue-resident and recruited macrophages play a central part in the development of inflammation and fibrosis progression. In the liver, adipose tissue, peritoneum and intestines, diverse macrophage populations exhibit great phenotypic and functional plasticity determined by their ontogeny, epigenetic programming and local microenvironment. These changes can, at different times, promote or ameliorate disease states and therefore represent potential targets for macrophage-directed therapies. In this review, we discuss the evidence for macrophage phenotypic and functional alterations in tissue compartments during the development and progression of chronic liver failure in different aetiologies and highlight the potential of macrophage modulation as a therapeutic strategy for liver disease.
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Affiliation(s)
- Arjuna Singanayagam
- Infection and Immunity Clinical Academic Group, St. George's University Hospitals NHS Foundation Trust, London, United Kingdom
| | - Evangelos Triantafyllou
- Section of Hepatology and Gastroenterology, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
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33
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Jing J, Sang XX, You SL, Zhu B, Cui YF, Li CY, Wang ZX, Zhao X, Liu XY, Tian M, Ren YB, Yu SM, Xiao XH, Wang JB, Niu M, Wang RL. Metabolomic profiles of breath odor compounds for prognostic prediction in patients with acute-on-chronic liver failure: A pilot study. Hepatol Res 2021; 51:490-502. [PMID: 33227168 DOI: 10.1111/hepr.13594] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 10/22/2020] [Accepted: 11/10/2020] [Indexed: 12/15/2022]
Abstract
AIM The aim of this study was to use a metabonomics approach to identify potential biomarkers of exhaled breath condensate (EBC) for predicting the prognosis of acute-on-chronic liver failure (ACLF). METHODS Using liquid chromatography mass spectrometry, EBC metabolites of ACLF patients surviving without liver transplantation (n = 57) and those with worse outcomes (n = 45), and controls (n = 15) were profiled from a specialized liver disease center in Beijing. The metabolites were used to identify candidate biomarkers, and the predicted performance of potential biomarkers was tested. RESULTS Forty-one metabolites, involving glycerophospholipid metabolism, sphingolipid metabolism, arachidonic acid metabolism, and amino acid metabolism, as candidate biomarkers for discriminating the different outcomes of ACLF were selected. A prognostic model was constructed by a panel of four metabolites including phosphatidylinositol [20:4(5Z,8Z,11Z,14Z)/13:0], phosphatidyl ethanolamine (12:0/22:0), L-metanephrine and ethylbenzene, which could predict the worse prognosis in ACLF patients with sensitivity (84.4%) and specificity (89.5%) (area under the receiver operating characteristic curve [AUC] = 0.859, 95% confidence interval [CI] = 0.787-0.931). Compared with Model for End-Stage Liver Disease (MELD) score (AUC = 0.639, 95% CI = 0.526-0.753) and MELD-sodium (MELD-Na) score (AUC = 0.692, 95% CI = 0.582-0.803), EBC-associated metabolite signature model could better predict worse outcomes in patients with ACLF (p < 0.05). Using the MELD-Na score and EBC metabolite signatures, a decision tree model was built for predicting the prognosis of ACLF identified on logistic regression analyses (AUC = 0.906, 95% CI = 0.846-0.965). CONCLUSION EBC metabolic signatures show promise as potential biomarkers for predicting worse prognosis of ACLF.
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Affiliation(s)
- Jing Jing
- Division of Integrative Medicine, The Fifth Medical Center, General Hospital of PLA, Beijing, China
| | - Xiu-Xiu Sang
- Division of Integrative Medicine, The Fifth Medical Center, General Hospital of PLA, Beijing, China
| | - Shao-Li You
- Liver Failure Treatment and Research Center, The Fifth Medical Center, General Hospital of PLA, Beijing, China
| | - Bin Zhu
- Liver Failure Treatment and Research Center, The Fifth Medical Center, General Hospital of PLA, Beijing, China
| | - Yan-Fei Cui
- Division of Integrative Medicine, The Fifth Medical Center, General Hospital of PLA, Beijing, China
| | - Chun-Yu Li
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhong-Xia Wang
- Division of Integrative Medicine, The Fifth Medical Center, General Hospital of PLA, Beijing, China
| | - Xu Zhao
- Institute of Chinese Herbal Medicine, The Fifth Medical Center, General Hospital of PLA, Beijing, China
| | - Xiao-Yi Liu
- Institute of Chinese Herbal Medicine, The Fifth Medical Center, General Hospital of PLA, Beijing, China
| | - Miao Tian
- Division of Integrative Medicine, The Fifth Medical Center, General Hospital of PLA, Beijing, China
| | - Yue-Bo Ren
- Division of Integrative Medicine, The Fifth Medical Center, General Hospital of PLA, Beijing, China
| | - Si-Miao Yu
- Division of Integrative Medicine, The Fifth Medical Center, General Hospital of PLA, Beijing, China
| | - Xiao-He Xiao
- Institute of Chinese Herbal Medicine, The Fifth Medical Center, General Hospital of PLA, Beijing, China
| | - Jia-Bo Wang
- Institute of Chinese Herbal Medicine, The Fifth Medical Center, General Hospital of PLA, Beijing, China
| | - Ming Niu
- Institute of Chinese Herbal Medicine, The Fifth Medical Center, General Hospital of PLA, Beijing, China
| | - Rui-Lin Wang
- Division of Integrative Medicine, The Fifth Medical Center, General Hospital of PLA, Beijing, China
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Bossen L, Vesterhus M, Hov JR, Färkkilä M, Rosenberg WM, Møller HJ, Boberg KM, Karlsen TH, Grønbæk H. Circulating Macrophage Activation Markers Predict Transplant-Free Survival in Patients With Primary Sclerosing Cholangitis. Clin Transl Gastroenterol 2021; 12:e00315. [PMID: 33646203 PMCID: PMC7925135 DOI: 10.14309/ctg.0000000000000315] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 01/13/2021] [Indexed: 02/08/2023] Open
Abstract
INTRODUCTION Primary sclerosing cholangitis (PSC) is a progressive liver disease characterized by bile duct inflammation and fibrosis. The role of macrophages in PSC development and progression is less studied. Macrophage activation markers soluble (s)CD163 and mannose receptor (sMR) are associated with disease severity and outcome in other liver diseases, but not previously investigated in PSC. We evaluated sCD163 and sMR regarding disease severity and prognosis in patients with PSC. METHODS We investigated 2 independent PSC cohorts from Oslo (n = 138) and Helsinki (n = 159) and analyzed blood sCD163 and sMR levels. The Mayo score, Enhanced Liver Fibrosis Test, and Amsterdam-Oxford model were assessed for comparison. RESULTS Median (interquartile range) sCD163 was 3.32 (2.27-5.60) and 1.96 (1.47-2.70) mg/L in the Oslo and Helsinki cohorts, respectively, reflecting differences in disease severity between cohorts. Median sMR was similar in both cohorts, 0.28 (0.22-0.44) and 0.28 mg/L (0.20-0.36), respectively. In both cohorts, sCD163 and sMR levels raised with increasing disease severity (liver enzymes, Mayo score, and enhanced liver fibrosis test). Patients with high baseline levels of sCD163 had shorter transplant-free survival than patients with low baseline levels. Furthermore, sCD163 was associated with transplant-free survival in univariate cox-regression analyses. Both sCD163 and sMR performed better in the Oslo cohort of more severely diseased patients than those in the Helsinki cohort of more mildly diseased patients. DISCUSSION Macrophage activation markers are elevated according to disease severity suggesting an important role of macrophages in PSC. Furthermore, sCD163 was identified as a prognostic marker and predictor of transplant-free survival in PSC (see Visual Abstract, Supplementary Digital Content 4, http://links.lww.com/CTG/A516).
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MESH Headings
- Adult
- Antigens, CD/analysis
- Antigens, CD/metabolism
- Antigens, Differentiation, Myelomonocytic/analysis
- Antigens, Differentiation, Myelomonocytic/metabolism
- Biomarkers/blood
- Biomarkers/metabolism
- Case-Control Studies
- Cholangitis, Sclerosing/blood
- Cholangitis, Sclerosing/immunology
- Cholangitis, Sclerosing/mortality
- Cholangitis, Sclerosing/surgery
- Disease Progression
- End Stage Liver Disease/blood
- End Stage Liver Disease/epidemiology
- End Stage Liver Disease/immunology
- End Stage Liver Disease/surgery
- Female
- Finland/epidemiology
- Humans
- Liver Transplantation/statistics & numerical data
- Macrophage Activation
- Macrophages/immunology
- Macrophages/metabolism
- Male
- Membrane Glycoproteins/analysis
- Membrane Glycoproteins/metabolism
- Middle Aged
- Norway/epidemiology
- Prognosis
- Receptors, Cell Surface/analysis
- Receptors, Cell Surface/metabolism
- Receptors, Immunologic/analysis
- Receptors, Immunologic/metabolism
- Registries/statistics & numerical data
- Retrospective Studies
- Risk Assessment/methods
- Severity of Illness Index
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Affiliation(s)
- Lars Bossen
- Department of Hepatology & Gastroenterology, and European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Aarhus University Hospital, Aarhus, Denmark;
| | - Mette Vesterhus
- Norwegian PSC Research Center, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, and European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Oslo University Hospital Rikshospitalet, Oslo, Norway;
- Department of Medicine, Haraldsplass Deaconess Hospital, Bergen, Norway;
- Department of Clinical Science, University of Bergen, Bergen, Norway;
| | - Johannes R. Hov
- Norwegian PSC Research Center, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, and European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Oslo University Hospital Rikshospitalet, Oslo, Norway;
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway;
- Section of Gastroenterology, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway;
- Research Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway;
| | - Martti Färkkilä
- Helsinki University, Clinic of Gastroenterology, Helsinki University Hospital, Helsinki, Finland;
| | - William M. Rosenberg
- UCL Institute for Liver and Digestive Health, Division of Medicine, University College London & Royal Free London, NHS Foundation Trust, London, UK;
| | - Holger J. Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark.
| | - Kirsten M. Boberg
- Norwegian PSC Research Center, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, and European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Oslo University Hospital Rikshospitalet, Oslo, Norway;
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway;
- Section of Gastroenterology, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway;
- Research Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway;
| | - Tom H. Karlsen
- Norwegian PSC Research Center, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, and European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Oslo University Hospital Rikshospitalet, Oslo, Norway;
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway;
- Section of Gastroenterology, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway;
- Research Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway;
| | - Henning Grønbæk
- Department of Hepatology & Gastroenterology, and European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Aarhus University Hospital, Aarhus, Denmark;
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Blaya D, Pose E, Coll M, Lozano JJ, Graupera I, Schierwagen R, Jansen C, Castro P, Fernandez S, Sidorova J, Vasa-Nicotera M, Solà E, Caballería J, Trebicka J, Ginès P, Sancho-Bru P. Profiling circulating microRNAs in patients with cirrhosis and acute-on-chronic liver failure. JHEP Rep 2021; 3:100233. [PMID: 33665588 DOI: 10.1016/j.jhepr.2021.100233] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 12/02/2020] [Accepted: 12/25/2020] [Indexed: 12/13/2022] Open
Abstract
Background & Aims MicroRNAs (miRNAs) circulate in several body fluids and can be useful biomarkers. The aim of this study was to identify blood-circulating miRNAs associated with cirrhosis progression and acute-on-chronic liver failure (ACLF). Methods Using high-throughput screening of 754 miRNAs, serum samples from 45 patients with compensated cirrhosis, decompensated cirrhosis, or ACLF were compared with those from healthy individuals (n = 15). miRNA levels were correlated with clinical parameters, organ failure, and disease progression and outcome. Dysregulated miRNAs were evaluated in portal and hepatic vein samples (n = 33), liver tissues (n = 17), and peripheral blood mononuclear cells (PBMCs) (n = 16). Results miRNA screening analysis revealed that circulating miRNAs are dysregulated in cirrhosis progression, with 51 miRNAs being differentially expressed among all groups of patients. Unsupervised clustering and principal component analysis indicated that the main differences in miRNA expression occurred at decompensation, showing similar levels in patients with decompensated cirrhosis and those with ACLF. Of 43 selected miRNAs examined for differences among groups, 10 were differentially expressed according to disease progression. Moreover, 20 circulating miRNAs were correlated with model for end-stage liver disease and Child-Pugh scores. Notably, 11 dysregulated miRNAs were associated with kidney or liver failure, encephalopathy, bacterial infection, and poor outcomes. The most severely dysregulated miRNAs (i.e. miR-146a-5p, miR-26a-5p, and miR-191-5p) were further evaluated in portal and hepatic vein blood and liver tissue, but showed no differences. However, PBMCs from patients with cirrhosis showed significant downregulation of miR-26 and miR-146a, suggesting a extrahepatic origin of some circulating miRNAs. Conclusions This study is a repository of circulating miRNA data following cirrhosis progression and ACLF. Circulating miRNAs were profoundly dysregulated during the progression of chronic liver disease, were associated with failure of several organs and could have prognostic utility. Lay summary Circulating miRNAs are small molecules in the blood that can be used to identify or predict a clinical condition. Our study aimed to identify miRNAs for use as biomarkers in patients with cirrhosis or acute-on-chronic liver failure. Several miRNAs were found to be dysregulated during the progression of disease, and some were also related to organ failure and disease-related outcomes. Circulating miRNAs are dysregulated with cirrhosis progression and in patients with ACLF. Patient decompensation is associated with important changes in the levels of circulating miRNAs. A total of 11 circulating miRNAs were identified as associated with organ failure and 7 with poor outcome. The miRNAs most dysregulated during cirrhosis progression were miR-146a, miR-26a, and miR-191. miR-146a was dysregulated in PBMCs of patients with decompensated cirrhosis vs. compensated cirrhosis.
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Key Words
- ACLF, acute-on-chronic liver failure
- ALT, alanine aminotransferase
- AST, aspartate aminotransferase
- Biomarkers
- CXCL10, C-X-C motif chemokine ligand 10
- Chronic liver disease
- EF CLIF, European Foundation for the Study of Chronic Liver Failure
- FoxO, forkhead box O
- INR, International Normalised Ratio
- LDH, lactate dehydrogenase
- Liver decompensation
- MAPK, mitogen-activated protein kinase
- MELD, model for end-stage liver disease
- NASH, non-alcoholic steatohepatitis
- Non-coding RNAs
- PBMCs, peripheral blood mononuclear cells
- PCA, principal component analysis
- TGF, transforming growth factor
- TIPS, transjugular intrahepatic portosystemic shunt
- qPCR, quantitative PCR
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36
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Gantzel RH, Kjær MB, Laursen TL, Kazankov K, George J, Møller HJ, Grønbæk H. Macrophage Activation Markers, Soluble CD163 and Mannose Receptor, in Liver Fibrosis. Front Med (Lausanne) 2021; 7:615599. [PMID: 33490096 PMCID: PMC7820116 DOI: 10.3389/fmed.2020.615599] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 12/11/2020] [Indexed: 12/19/2022] Open
Abstract
Macrophages are essential components of the human host immune system, which upon activation facilitates a broad pallet of immunomodulatory events including release of pro- or anti-inflammatory cytokines and chemokines, restoration of immune homeostasis and/or wound healing. Moreover, some macrophage phenotypes are crucially involved in fibrogenesis through stimulation of myofibroblasts, while others promote fibrolysis. During the last decades, the role of resident liver macrophages viz. Kupffer cells and recruited monocytes/macrophages in acute and chronic liver diseases has gained interest and been extensively investigated. Specifically, the scavenger receptors CD163 and mannose receptor (CD206), expressed by macrophages, are of utmost interest since activation by various stimuli induce their shedding to the circulation. Thus, quantifying concentrations of these soluble biomarkers may be of promising clinical relevance in estimating the severity of inflammation and fibrosis and to predict outcomes such as survival. Here, we review the existing literature on soluble CD163 and soluble mannose receptor in liver diseases with a particular focus on their relationship to hepatic fibrosis in metabolic associated fatty liver disease, as well as in chronic hepatitis B and C.
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Affiliation(s)
| | - Mikkel Breinholt Kjær
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Tea Lund Laursen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Konstantin Kazankov
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.,Institute for Liver and Digestive Health, University College London, London, United Kingdom
| | - Jacob George
- Storr Liver Centre, Westmead Institute for Medical Research, University of Sydney and Westmead Hospital, Westmead, NSW, Australia
| | - Holger Jon Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Henning Grønbæk
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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Grønbaek H, Møller HJ, Saliba F, Zeuzem S, Albillos A, Ariza X, Graupera I, Solà E, Amoros A, Pavesi M, Bossen L, Jalan R, Gines P, Arroyo V. Improved prediction of mortality by combinations of inflammatory markers and standard clinical scores in patients with acute-on-chronic liver failure and acute decompensation. J Gastroenterol Hepatol 2021; 36:240-248. [PMID: 32478437 DOI: 10.1111/jgh.15125] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 05/14/2020] [Accepted: 05/25/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIM Acute-on-chronic liver failure (ACLF) is a sinister prognosis, and there is a need for accurate biomarkers and scoring systems to better characterize ACLF patients and predict prognosis. Systemic inflammation and renal failure are hallmarks in ACLF disease development and progression. We hypothesized that the combination of specific inflammatory markers in combination with clinical scores are better predictors of survival than the originally developed CLIF-C acute decompensation (AD) and CLIF-C ACLF scores. METHODS We reevaluated all previously measured inflammatory markers in 522 patients from the CANONIC study, 342 without and 180 with ACLF. We used the Harrell's C-index to determine the best marker alone or in combination with the original scores and calculated new scores for prediction of mortality in the original CANONIC cohort. RESULTS The best markers to predict 90-day mortality in patients without ACLF were the plasma macrophage activation markers soluble (s)CD163 and mannose receptor (sMR). Urinary neutrophil gelatinase associated lipocalin (UNGAL) and sCD163 were predictors for 28-day mortality in patients with ACLF. The newly developed CLIF-C AD + sMR score in patients without ACLF improved 90-day mortality prediction compared with the original CLIF-C AD score (C-index 0.82 [0.78-0.86] vs 0.74 [0.70-0.78, P = 0.004]). Further, the new CLIF-C ACLF + sCD163 + UNGAL improved the original CLIF-C ACLF score for 28-day mortality (0.85 [0.79-0.91] vs 0.75 [0.70-0.80], P = 0.039). CONCLUSIONS The capability of these inflammatory markers to improve the original prognostic scores in cirrhosis patients without and with ACLF points to a key role of macrophage activation and inflammation in the development and progression of AD and ACLF.
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Affiliation(s)
- Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Holger Jon Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Faouzi Saliba
- Centre Hépato-Biliaire, AP-HP Hôpital Paul Brousse, INSERM, Unité 1193, Villejuif, France
| | - Stefan Zeuzem
- Medical Clinik I, Department of Internal Medicine, J.W. Goethe University Hospital, Frankfurt/Main, Germany
| | - Agustin Albillos
- Department of Gastroenterology, Hospital Universitario Ramón y Cajal, IRYCIS, Universidad de Alcalá, CIBEREHD, Madrid, Spain
| | - Xavier Ariza
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Spain
| | - Isabel Graupera
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Spain
| | - Elsa Solà
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Spain
| | - Alex Amoros
- European Foundation for the Study of Chronic Liver Failure (EF-CLIF), Barcelona, Spain
| | - Marco Pavesi
- European Foundation for the Study of Chronic Liver Failure (EF-CLIF), Barcelona, Spain
| | - Lars Bossen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Rajiv Jalan
- UCL Institute for Liver and Digestive Health, University College London, London, UK
| | - Pere Gines
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Spain
| | - Vicente Arroyo
- European Foundation for the Study of Chronic Liver Failure (EF-CLIF), Barcelona, Spain
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Wu D, Zhang S, Xie Z, Chen E, Rao Q, Liu X, Huang K, Yang J, Xiao L, Ji F, Jiang Z, Zhao Y, Ouyang X, Zhu D, Dai X, Hou Z, Liu B, Deng B, Zhou N, Gao H, Sun Z, Li L. Plasminogen as a prognostic biomarker for HBV-related acute-on-chronic liver failure. J Clin Invest 2020; 130:2069-2080. [PMID: 32175919 DOI: 10.1172/jci130197] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 01/14/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUNDHBV-related acute-on-chronic liver failure (HBV-ACLF) is hallmarked by high short-term mortality rates, calling for accurate prognostic biomarkers for initial risk stratification.METHODSThree tandem mass tag-labeled (TMT-labeled) quantitative proteomic studies were performed on 10 patients with HBV-related acute hepatic decompensation and on 20 patients with HBV-ACLF. Candidate biomarkers were preliminarily verified in a cross-sectional cohort (n = 144) and further confirmed in 2 prospective cohorts (n = 207 and n = 148).RESULTSPlasminogen, a potential prognostic biomarker for HBV-ACLF, was identified by TMT quantitative proteomics and preliminarily verified in the cross-sectional cohort. Further validation with a prospective cohort (n = 207) showed that plasminogen levels at admission were significantly lower (P < 0.001) in HBV-ACLF nonsurvivors than in survivors. The cumulative survival duration of patients with high plasminogen levels was significantly longer (P < 0.001) than that of patients with low plasminogen levels. During hospitalization, plasminogen levels significantly decreased (P = 0.008) in the deterioration group but significantly increased (P < 0.001) in the improvement group. Additionally, plasminogen levels gradually increased in survivors but gradually decreased in nonsurvivors. The P5 score, a prognostic panel incorporating plasminogen levels, hepatic encephalopathy occurrence, age, international normalized ratio (INR), and total bilirubin, was significantly superior to the Child-Pugh, Model for End-stage Liver Disease (MELD), Chronic Liver Failure Consortium ACLF (CLIF-C ACLF), Chinese Group on the Study of Severe Hepatitis B (COSSH), and HINT (a prognostic score based on hepatic encephalopathy occurrence, INR, neutrophil count, and thyroid-stimulating hormone) scores (all P < 0.05). The performances of the plasminogen level and P5 score were validated in a second multicenter, prospective cohort (n = 148).CONCLUSIONSPlasminogen is a promising prognostic biomarker for HBV-ACLF, and sequential plasminogen measurements could profile the clinical course of HBV-ACLF. P5 is a high-performance prognostic score for HBV-ACLF.FUNDINGThe National Key Research and Development Program (2017YFC1200204); the National Natural Science Foundation of China (81400589, 81600497); the Foundation for Innovative Research Groups of the National Natural Science Foundation of China (81121002); the Chinese High-Tech Research and Development Programs (2012AA020204); the National S&T Major Project (2012ZX10002004); and the Zhejiang Provincial Medicine and Health Science and Technology Project (2016147735).
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Affiliation(s)
- Daxian Wu
- 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, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Infectious Diseases, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Sainan 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, College of Medicine, Zhejiang University, Hangzhou, China
| | - Zhongyang Xie
- 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, College of Medicine, Zhejiang University, Hangzhou, China
| | - Ermei 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, College of Medicine, Zhejiang University, Hangzhou, China
| | - Qunfang Rao
- 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, College of Medicine, Zhejiang University, Hangzhou, China
| | - Xiaoli Liu
- 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, College of Medicine, Zhejiang University, Hangzhou, China
| | - Kaizhou 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, College of Medicine, Zhejiang University, Hangzhou, China
| | - Jing 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, College of Medicine, Zhejiang University, Hangzhou, China
| | - Lanlan Xiao
- 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, College of Medicine, Zhejiang University, Hangzhou, China
| | - Feiyang Ji
- 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, College of Medicine, Zhejiang University, Hangzhou, China
| | - Zhengyi 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, College of Medicine, Zhejiang University, Hangzhou, China
| | - Yalei Zhao
- 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, College of Medicine, Zhejiang University, Hangzhou, China
| | - Xiaoxi Ouyang
- 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, College of Medicine, Zhejiang University, Hangzhou, China
| | - Danhua Zhu
- 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, College of Medicine, Zhejiang University, Hangzhou, China
| | - Xiahong Dai
- Department of Infectious Diseases, Shulan Hospital of Hangzhou, Hangzhou, China
| | - Zhouhua Hou
- Department of Infectious Diseases, Xiangya Hospital of Central South University, Changsha, China
| | - Bingjie Liu
- Department of Infectious Diseases, First Affiliated Hospital, College of Medicine, Nanhua University, Hengyang, China
| | - Binbin Deng
- Department of Infectious Diseases, Xiangya Hospital of Central South University, Changsha, China
| | - Ning Zhou
- Department of Infectious Diseases, Second Xiangya Hospital, Central South University, Changsha, China
| | - Hainv Gao
- Department of Infectious Diseases, Shulan Hospital of Hangzhou, Hangzhou, China
| | - Zeyu 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, College of Medicine, Zhejiang University, 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, College of Medicine, Zhejiang University, Hangzhou, China
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Kazankov K, Rosso C, Younes R, Armandi A, Hagström H, Møller HJ, Stål P, Bugianesi E, Grønbæk H. Macrophage Markers Do Not Add to the Prediction of Liver Fibrosis by Transient Elastography in Patients With Metabolic Associated Fatty Liver Disease. Front Med (Lausanne) 2020; 7:616212. [PMID: 33392234 PMCID: PMC7775526 DOI: 10.3389/fmed.2020.616212] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Accepted: 11/27/2020] [Indexed: 12/15/2022] Open
Abstract
Background and Aims: Non-invasive fibrosis staging is essential in metabolic associated fatty liver disease (MAFLD). Transient elastography (TE) is a well-established method for liver fibrosis assessment. We have previously shown that the macrophage marker sCD163 is an independent predictor for fibrosis in MAFLD. In the present study we tested whether the combination of macrophage markers and TE improves fibrosis prediction. Methods: We measured macrophage markers soluble (s)CD163 and mannose receptor (sMR) in two independent cohorts from Italy (n = 141) and Sweden (n = 70) with biopsy-proven MAFLD and available TE. Results: In the Italian cohort, TE and sCD163 showed similar moderate associations with liver fibrosis (rho = 0.56, p < 0.001 and rho = 0.42, p < 0.001, respectively). TE had an area under the Receiver Operating Characteristics curve (AUROC, with 95% CI) for fibrosis; F ≥ 2 = 0.79 (0.72-0.86), F ≥ 3 = 0.81 (0.73-0.89), F4 = 0.95 (0.90-1.0). sCD163 also predicted fibrosis well [F ≥ 2 = 0.71 (0.63-0.80), F ≥ 3 = 0.82 (0.74-0.90), F4 = 0.89 (0.76-1.0)]. However, combining sCD163 and TE did not improve the AUROCs significantly [F ≥ 2 = 0.79 (0.72-0.86), F ≥ 3 = 0.85 (0.78-0.92), F4 = 0.97 (0.93-1.0)]. In the Swedish cohort, TE showed a closer association with fibrosis (rho = 0.73, p < 0.001) than sCD163 (rho = 0.43, p < 0.001) and sMR (rho = 0.46, p < 0.001). TE predicted fibrosis well [F ≥ 2 = 0.88 (0.80-0.97), F ≥ 3 = 0.90 (0.83-0.97), F4 = 0.87 (0.78-0.96)], whereas sCD163 did not (best AUROC 0.75). sMR showed a better prediction [F ≥ 2 = 0.68 (0.56-0.81), F ≥ 3 = 0.82 (0.71-0.92), F4 = 0.79 (0.66-0.93)], but the addition of sMR did not further improve the prediction of fibrosis by TE. Conclusion: In these cohorts of MAFLD patients, TE was superior to macrophage markers for fibrosis prediction and in contrast to our hypothesis the addition of these markers to TE did not improve its predictive capability.
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Affiliation(s)
- Konstantin Kazankov
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.,Institute of Liver and Digestive Health, University College London, London, United Kingdom
| | - Chiara Rosso
- Department of Medical Sciences, Division of Gastroenterology and Hepatology, University of Turin, Turin, Italy
| | - Ramy Younes
- Boehringer Ingelheim International, Gesellschaft mit beschränkter Haftung, Ingelheim, Germany
| | - Angelo Armandi
- Department of Medical Sciences, Division of Gastroenterology and Hepatology, University of Turin, Turin, Italy
| | - Hannes Hagström
- Department of Upper GI, Unit of Hepatology, Karolinska University Hospital, Stockholm, Sweden.,Department of Medicine, Clinical Epidemiology Unit, Solna, Karolinska Institutet, Stockholm, Sweden.,Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Holger Jon Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Per Stål
- Department of Upper GI, Unit of Hepatology, Karolinska University Hospital, Stockholm, Sweden.,Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Elisabetta Bugianesi
- Department of Medical Sciences, Division of Gastroenterology and Hepatology, University of Turin, Turin, Italy
| | - Henning Grønbæk
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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Wirtz TH, Reuken PA, Jansen C, Fischer P, Bergmann I, Backhaus C, Emontzpohl C, Reißing J, Brandt EF, Koenen MT, Schneider KM, Schierwagen R, Brol MJ, Chang J, Zimmermann HW, Köse-Vogel N, Eggermann T, Kurth I, Stoppe C, Bucala R, Bernhagen J, Praktiknjo M, Stallmach A, Trautwein C, Trebicka J, Bruns T, Berres ML. Balance between macrophage migration inhibitory factor and sCD74 predicts outcome in patients with acute decompensation of cirrhosis. JHEP Rep 2020; 3:100221. [PMID: 33659891 PMCID: PMC7890204 DOI: 10.1016/j.jhepr.2020.100221] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 11/18/2020] [Accepted: 12/03/2020] [Indexed: 02/07/2023] Open
Abstract
Background & Aims Macrophage migration inhibitory factor (MIF) is an inflammatory cytokine and an important regulator of innate immune responses. We hypothesised that serum concentrations of MIF are associated with disease severity and outcome in patients with decompensated cirrhosis and acute-on-chronic liver failure (ACLF). Methods Circulating concentrations of MIF and its soluble receptor CD74 (sCD74) were determined in sera from 292 patients with acute decompensation of cirrhosis defined as new onset or worsening of ascites requiring hospitalisation. Of those, 78 (27%) had ACLF. Short-term mortality was assessed 90 days after inclusion. Results Although serum concentrations of MIF and sCD74 did not correlate with liver function parameters or ACLF, higher MIF (optimum cut-off >2.3 ng/ml) and lower concentrations of sCD74 (optimum cut-off <66.5 ng/ml) both indicated poorer 90-day transplant-free survival in univariate analyses (unadjusted hazard ratio [HR] 2.01 [1.26-3.22]; p = 0.004 for MIF; HR 0.59 [0.38-0.92]; p = 0.02 for sCD74) and after adjustment in multivariable models. Higher MIF concentrations correlated with surrogates of systemic inflammation (white blood cells, p = 0.005; C-reactive protein, p = 0.05) and were independent of genetic MIF promoter polymorphisms. Assessment of MIF plasma concentrations in portal venous blood and matched blood samples from the right atrium in a second cohort of patients undergoing transjugular intrahepatic portosystemic shunt insertion revealed a transhepatic MIF gradient with higher concentrations in the right atrial blood. Conclusions Serum concentrations of MIF and its soluble receptor CD74 predict 90-day transplant-free survival in patients with acute decompensation of cirrhosis. This effect was independent of liver function and genetic predispositions, but rather reflected systemic inflammation. Therefore, MIF and sCD74 represent promising prognostic markers beyond classical scoring systems in patients at risk of ACLF. Lay summary Inflammatory processes contribute to the increased risk of death in patients with cirrhosis and ascites. We show that patients with high serum levels of the inflammatory cytokine macrophage migration inhibitory factor (MIF) alongside low levels of its binding receptor sCD74 in blood indicate an increased mortality risk in patients with ascites. The cirrhotic liver is a relevant source of elevated circulating MIF levels.
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Key Words
- ACLF, acute-on-chronic liver failure
- ALT, alanine aminotransferase
- AST, aspartate aminotransferase
- Acute-on-chronic liver failure
- Biomarker
- CRP, C-reactive protein
- CXCL10, C-X-C motif chemokine
- HCC, hepatocellular carcinoma
- Inflammation
- Liver cirrhosis
- MELD, model for end-stage liver disease
- MIF, macrophage migration inhibitory factor
- SBP, spontaneous bacterial peritonitis
- SDC, stable decompensated cirrhosis
- SHR, subdistribution hazard ratio
- SNP, single nucleotide polymorphism
- Survival
- TIPS, transjugular intrahepatic portosystemic shunt
- UDC, unstable decompensated cirrhosis
- WBC, white blood cell count
- sCD74, soluble receptor CD74
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Affiliation(s)
- Theresa H Wirtz
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Philipp A Reuken
- Department of Internal Medicine IV, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Christian Jansen
- Department of Internal Medicine I, University of Bonn, Bonn, Germany
| | - Petra Fischer
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Irina Bergmann
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Christina Backhaus
- Institute of Human Genetics, Medical Faculty, RWTH Aachen, Aachen, Germany
| | - Christoph Emontzpohl
- Department of Anesthesiology, The University of Texas Health Science Center at Houston, Mc Govern Medical School, Houston, TX, USA
| | - Johanna Reißing
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Elisa F Brandt
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - M Teresa Koenen
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Kai M Schneider
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Robert Schierwagen
- Department of Internal Medicine 1, University Hospital, Goethe University, Frankfurt, Germany
| | - Maximilian J Brol
- Department of Internal Medicine I, University of Bonn, Bonn, Germany
| | - Johannes Chang
- Department of Internal Medicine I, University of Bonn, Bonn, Germany
| | - Henning W Zimmermann
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Nilay Köse-Vogel
- Department of Internal Medicine IV, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Thomas Eggermann
- Institute of Human Genetics, Medical Faculty, RWTH Aachen, Aachen, Germany
| | - Ingo Kurth
- Institute of Human Genetics, Medical Faculty, RWTH Aachen, Aachen, Germany
| | - Christian Stoppe
- Department of Intensive Care Medicine, University Hospital Aachen, Aachen, Germany
| | - Richard Bucala
- Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Jürgen Bernhagen
- Department of Vascular Biology, Institute for Stroke and Dementia Research (ISD), Ludwig Maximilians-University (LMU), Munich, Germany.,Munich Cluster for Systems Neurology (EXC 2145 SyNergy), Munich, Germany
| | | | - Andreas Stallmach
- Department of Internal Medicine IV, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Christian Trautwein
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Jonel Trebicka
- Department of Internal Medicine 1, University Hospital, Goethe University, Frankfurt, Germany
| | - Tony Bruns
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Marie-Luise Berres
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
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Casulleras M, Zhang IW, López-Vicario C, Clària J. Leukocytes, Systemic Inflammation and Immunopathology in Acute-on-Chronic Liver Failure. Cells 2020; 9:E2632. [PMID: 33302342 PMCID: PMC7762372 DOI: 10.3390/cells9122632] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 11/20/2020] [Accepted: 12/01/2020] [Indexed: 02/06/2023] Open
Abstract
Acute-on-chronic liver failure (ACLF) is a complex syndrome that develops in patients with cirrhosis and is characterized by acute decompensation, organ failure(s) and high short-term mortality. ACLF frequently occurs in close temporal relationship to a precipitating event, such as acute alcoholic, drug-induced or viral hepatitis or bacterial infection and, in cases without precipitating events, probably related to intestinal translocation of bacterial products. Dysbalanced immune function is central to its pathogenesis and outcome with an initial excessive systemic inflammatory response that drives organ failure and mortality. This hyperinflammatory state ultimately impairs the host defensive mechanisms of immune cells, rendering ACLF patients immunocompromised and more vulnerable to secondary infections, and therefore to higher organ dysfunction and mortality. In this review, we describe the prevailing characteristics of the hyperinflammatory state in patients with acutely decompensated cirrhosis developing ACLF, with special emphasis on cells of the innate immune system (i.e., monocytes and neutrophils), their triggers (pathogen- and damage-associated molecular patterns [PAMPs and DAMPs]), their effector molecules (cytokines, chemokines, growth factors and bioactive lipid mediators) and the consequences on tissue immunopathology. In addition, this review includes a chapter discussing new emerging therapies based on the modulation of leukocyte function by the administration of pleiotropic proteins such as albumin, Toll-like receptor 4 antagonists, interleukin-22 or stem cell therapy. Finally, the importance of finding an appropriate intervention that reduces inflammation without inducing immunosuppression is highlighted as one of the main therapeutic challenges in cirrhosis.
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Affiliation(s)
- Mireia Casulleras
- Biochemistry and Molecular Genetics Service, Hospital Clínic-IDIBAPS, 08036 Barcelona, Spain; (M.C.); (I.W.Z.)
- European Foundation for the Study of Chronic Liver Failure (EF Clif) and Grifols Chair, 08021 Barcelona, Spain
| | - Ingrid W. Zhang
- Biochemistry and Molecular Genetics Service, Hospital Clínic-IDIBAPS, 08036 Barcelona, Spain; (M.C.); (I.W.Z.)
- European Foundation for the Study of Chronic Liver Failure (EF Clif) and Grifols Chair, 08021 Barcelona, Spain
| | - Cristina López-Vicario
- Biochemistry and Molecular Genetics Service, Hospital Clínic-IDIBAPS, 08036 Barcelona, Spain; (M.C.); (I.W.Z.)
- European Foundation for the Study of Chronic Liver Failure (EF Clif) and Grifols Chair, 08021 Barcelona, Spain
| | - Joan Clària
- Biochemistry and Molecular Genetics Service, Hospital Clínic-IDIBAPS, 08036 Barcelona, Spain; (M.C.); (I.W.Z.)
- European Foundation for the Study of Chronic Liver Failure (EF Clif) and Grifols Chair, 08021 Barcelona, Spain
- Department of Biomedical Sciences, School of Medicine and Health Sciences, Universitat de Barcelona, 08036 Barcelona, Spain
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Grønbæk H, Gantzel RH, Laursen TL, Kazankov K, Møller HJ. Macrophage markers and innate immunity in cirrhosis. J Hepatol 2020; 73:1586-1588. [PMID: 32994078 DOI: 10.1016/j.jhep.2020.07.033] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/20/2020] [Accepted: 07/20/2020] [Indexed: 02/09/2023]
Affiliation(s)
- Henning Grønbæk
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.
| | | | - Tea Lund Laursen
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Konstantin Kazankov
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Holger Jon Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
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Shen YW, Zhang YM, Huang ZG, Wang GC, Peng QL. Increased Levels of Soluble CD206 Associated with Rapidly Progressive Interstitial Lung Disease in Patients with Dermatomyositis. Mediators Inflamm 2020; 2020:7948095. [PMID: 33192174 DOI: 10.1155/2020/7948095] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 10/07/2020] [Accepted: 10/10/2020] [Indexed: 01/02/2023] Open
Abstract
Objective Soluble CD206 (sCD206) is considered a macrophage activation marker, and a previous study proved it as a potential biomarker to predict the severity of anti-melanoma differentiation-associated gene 5- (anti-MDA-5-) positive dermatomyositis- (DM-) associated interstitial lung disease (ILD). To investigate the role of sCD206 in various subtypes of DM, we evaluated the serum level of sCD206 in patients with different myositis-specific autoantibodies besides anti-MDA-5 and clarified its clinical significance. Methods Commercial enzyme-linked immunosorbent assay kits were used to detect serum concentrations of sCD206 in 150 patients with DM and 52 healthy controls (HCs). Correlations between sCD206 levels and clinical features, laboratory examinations, and pulmonary function test parameters were analysed. Results The median concentrations of serum sCD206 in DM patients were significantly higher than those in HCs (p < 0.0001). Furthermore, median sCD206 levels were elevated in patients with ILD (p = 0.001), especially in those with rapidly progressive ILD (RP-ILD) (p < 0.0001). In addition, sCD206 levels were negatively correlated with the pulmonary function test results, including the percent predicted forced vital capacity (r = −0.234, p = 0.023), percent predicted forced expiratory volume in one second (r = −0.225, p = 0.030), and percent predicted carbon monoxide diffusion capacity (r = −0.261, p = 0.014). Age- and gender-adjusted multivariable analysis showed that sCD206 was an independent prognostic factor for RP-ILD in patients with DM. A longitudinal study showed that sCD206 levels were positively correlated with the physician global assessment visual analog scale scores (β = 54.201, p = 0.001). Conclusion Serum sCD206 levels were significantly increased in patients with DM and significantly associated with RP-ILD, suggesting that sCD206 is an important biological predictor of RP-ILD in patients with DM.
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Khanam A, Kottilil S. Abnormal Innate Immunity in Acute-on-Chronic Liver Failure: Immunotargets for Therapeutics. Front Immunol 2020; 11:2013. [PMID: 33117329 PMCID: PMC7578249 DOI: 10.3389/fimmu.2020.02013] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 07/24/2020] [Indexed: 12/12/2022] Open
Abstract
Acute-on-chronic liver failure (ACLF) is a severe life-threatening condition with high risk of multiorgan failure, sepsis, and mortality. ACLF activates a multifaceted interplay of both innate and adaptive immune response in the host which governs the overall outcome. Innate immune cells recognize the conserved elements of microbial and viral origin, both to extort instant defense by transforming into diverse modules of effector responses and to generate long-lasting immunity but can also trigger a massive intrahepatic immune inflammatory response. Acute insult results in the activation of innate immune cells which provokes cytokine and chemokine cascade and subsequently initiates aggressive systemic inflammatory response syndrome, hepatic damage, and high mortality in ACLF. Dysregulated innate immune response not only plays a critical role in disease progression but also potentially correlates with clinical disease severity indices including Child-Turcotte-Pugh, a model for end-stage liver disease, and sequential organ failure assessment score. A better understanding of the pathophysiological basis of the disease and precise immune mechanisms associated with liver injury offers a novel approach for the development of new and efficient therapies to treat this severely ill entity. Immunotherapies could be helpful in targeting immune-mediated organ damage which may constrain progression toward liver failure and eventually reduce the requirement for liver transplantation. Here, in this review we discuss the defects of different innate immune cells in ACLF which updates the current knowledge of innate immune response and provide potential targets for new therapeutic interventions.
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Affiliation(s)
- Arshi Khanam
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Shyam Kottilil
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
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45
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Skytthe MK, Graversen JH, Moestrup SK. Targeting of CD163 + Macrophages in Inflammatory and Malignant Diseases. Int J Mol Sci 2020; 21:ijms21155497. [PMID: 32752088 PMCID: PMC7432735 DOI: 10.3390/ijms21155497] [Citation(s) in RCA: 92] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/28/2020] [Accepted: 07/29/2020] [Indexed: 02/07/2023] Open
Abstract
The macrophage is a key cell in the pro- and anti-inflammatory response including that of the inflammatory microenvironment of malignant tumors. Much current drug development in chronic inflammatory diseases and cancer therefore focuses on the macrophage as a target for immunotherapy. However, this strategy is complicated by the pleiotropic phenotype of the macrophage that is highly responsive to its microenvironment. The plasticity leads to numerous types of macrophages with rather different and, to some extent, opposing functionalities, as evident by the existence of macrophages with either stimulating or down-regulating effect on inflammation and tumor growth. The phenotypes are characterized by different surface markers and the present review describes recent progress in drug-targeting of the surface marker CD163 expressed in a subpopulation of macrophages. CD163 is an abundant endocytic receptor for multiple ligands, quantitatively important being the haptoglobin-hemoglobin complex. The microenvironment of inflammation and tumorigenesis is particular rich in CD163+ macrophages. The use of antibodies for directing anti-inflammatory (e.g., glucocorticoids) or tumoricidal (e.g., doxorubicin) drugs to CD163+ macrophages in animal models of inflammation and cancer has demonstrated a high efficacy of the conjugate drugs. This macrophage-targeting approach has a low toxicity profile that may highly improve the therapeutic window of many current drugs and drug candidates.
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Affiliation(s)
- Maria K. Skytthe
- Department of Molecular Medicine, University of Southern Denmark, 5000 Odense, Denmark; (M.K.S.); (S.K.M.)
| | - Jonas Heilskov Graversen
- Department of Molecular Medicine, University of Southern Denmark, 5000 Odense, Denmark; (M.K.S.); (S.K.M.)
- Correspondence: ; Tel.: +45-2173-3311
| | - Søren K. Moestrup
- Department of Molecular Medicine, University of Southern Denmark, 5000 Odense, Denmark; (M.K.S.); (S.K.M.)
- Department of Biomedicine, Aarhus University, 8200 Aarhus, Denmark
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Guan Z, Ding Y, Liu Y, Zhang Y, Zhao J, Li C, Li Z, Meng S. Extracellular gp96 is a crucial mediator for driving immune hyperactivation and liver damage. Sci Rep 2020; 10:12596. [PMID: 32724151 PMCID: PMC7387550 DOI: 10.1038/s41598-020-69517-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 07/10/2020] [Indexed: 02/07/2023] Open
Abstract
Liver failure leads to the massive necrosis of hepatocytes, releasing large amounts of intracellular components including damage-associated molecular patterns (DAMPs). We found that extracellular gp96 levels in serum were elevated in patients with chronic hepatitis B infection (CHB) and acute-on-chronic liver failure (ACLF). Meanwhile, the gp96 level positively correlated with hepatic necroinflammation. We employed two mouse liver damage and liver failure models induced by lipopolysaccharide (LPS) plus d-galactosamine (d-Galn), and concanavalin A (ConA) to identify the function of extracellular gp96. As a result, the inhibition of extracellular gp96 by a specific peptide efficiently mitigated both LPS/d-Galn- and ConA-induced liver injury and immune hyperactivation, whereas exogenous gp96 aggravated the symptoms of hepatic injury in mice but not in Kupffer cells-ablated mice. The exposure of Kupffer cells to gp96 induced the secretion of pro-inflammatory cytokines. Collectively, our data demonstrate that gp96 released from necrotic hepatocytes aggravates immune hyperactivation and promotes liver damage and possibly the development of liver failure mainly by activating Kupffer cells.
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Affiliation(s)
- Zeliang Guan
- Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Center for Biosafety Mega-Science, Chinese Academy of Sciences (CAS), Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Yun Ding
- Heilongjiang Bayi Agricultural University, Heilongjiang, China
| | - Yongai Liu
- Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Center for Biosafety Mega-Science, Chinese Academy of Sciences (CAS), Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Yu Zhang
- Department of Pathology and Hepatology, The 5th Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Jingmin Zhao
- Department of Pathology and Hepatology, The 5th Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Changfei Li
- Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Center for Biosafety Mega-Science, Chinese Academy of Sciences (CAS), Beijing, China. .,University of Chinese Academy of Sciences, Beijing, China.
| | - Zihai Li
- Pelotonia Institute for Immuno-Oncology, The Ohio State University, Columbus, OH, USA
| | - Songdong Meng
- Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Center for Biosafety Mega-Science, Chinese Academy of Sciences (CAS), Beijing, China. .,University of Chinese Academy of Sciences, Beijing, China.
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47
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Glavind E, Gotthardt DN, Pfeiffenberger J, Sandahl TD, Bashlekova T, Willemoe GL, Hasselby JP, Weiss KH, Møller HJ, Vilstrup H, Lee WM, Schilsky ML, Ott P, Grønbæk H. The macrophage activation marker soluble CD163 is elevated and associated with liver disease phenotype in patients with Wilson's disease. Orphanet J Rare Dis 2020; 15:173. [PMID: 32615997 PMCID: PMC7331244 DOI: 10.1186/s13023-020-01452-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 06/23/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Macrophages play a significant role in liver disease development and progression. The macrophage activation marker soluble (s)CD163 is associated with severity and prognosis in a number of different acute and chronic liver diseases but has been only sparsely examined in Wilson's disease (WD). We investigated sCD163 levels in patients with acute and chronic WD and hypothesized associations with liver disease phenotype and biochemical markers of liver injury. METHODS We investigated sCD163 in two independent cohorts of WD patients: 28 patients with fulminant WD from the US Acute Liver Failure (ALF) Study Group registry and 147 patients with chronic disease from a German WD registry. We included a control group of 19 healthy individuals. Serum sCD163 levels were measured by ELISA. Liver CD163 expression was determined by immunohistochemistry. RESULTS In the ALF cohort, median sCD163 was 10-fold higher than in healthy controls (14.6(2.5-30.9) vs. 1.5(1.0-2.7) mg/L, p < 0.001). In the chronic cohort, median sCD163 was 2.6(0.9-24.9) mg/L. There was no difference in sCD163 according to subgroups based on initial clinical presentation, i.e. asymptomatic, neurologic, hepatic, or mixed. Patients with cirrhosis at the time of diagnosis had higher sCD163 compared with those without cirrhosis (3.0(1.2-24.9) vs. 2.3(0.9-8.0) mg/L, p < 0.001); and both cohorts significantly lower than the ALF patients. Further, sCD163 correlated positively with ALT, AST, GGT and INR (rho = 0.27-0.53); and negatively with albumin (rho = - 0.37), (p ≤ 0.001, all). We observed immunohistochemical CD163 expression in liver tissue from ALF patients. CONCLUSIONS Although sCD163 is not specific for WD, it was elevated in WD patients, especially in those with ALF. Further, sCD163 was higher in patients with cirrhosis compared to patients without cirrhosis and associated with biochemical markers of liver injury and hepatocellular function. Thus, macrophage activation is evident in WD and associates with liver disease phenotype and biochemical parameters of liver disease. Our findings suggest that sCD163 may be used as a marker of liver disease severity in WD patients.
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Affiliation(s)
- Emilie Glavind
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, 99 Palle Juul-Jensens Boulevard, DK-8200, Aarhus N, Denmark.
| | - Daniel N Gotthardt
- Department of Internal Medicine IV, University Hospital Heidelberg, Heidelberg, Germany
| | - Jan Pfeiffenberger
- Department of Internal Medicine IV, University Hospital Heidelberg, Heidelberg, Germany
| | - Thomas Damgaard Sandahl
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, 99 Palle Juul-Jensens Boulevard, DK-8200, Aarhus N, Denmark
| | - Teodora Bashlekova
- Department of Internal Medicine IV, University Hospital Heidelberg, Heidelberg, Germany
| | - Gro Linno Willemoe
- Department of Pathology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Jane Preuss Hasselby
- Department of Pathology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Karl Heinz Weiss
- Department of Internal Medicine IV, University Hospital Heidelberg, Heidelberg, Germany
| | - Holger Jon Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Hendrik Vilstrup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, 99 Palle Juul-Jensens Boulevard, DK-8200, Aarhus N, Denmark
| | - William M Lee
- Division of Digestive and Liver Diseases, UT Southwestern Medical Center at Dallas, Dallas, TX, USA
| | | | - Peter Ott
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, 99 Palle Juul-Jensens Boulevard, DK-8200, Aarhus N, Denmark
| | - Henning Grønbæk
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, 99 Palle Juul-Jensens Boulevard, DK-8200, Aarhus N, Denmark
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Matiollo C, Rateke ECDM, de Oliveira KG, Turnes BL, da Silva TE, Maccali C, Latini AS, Narciso-Schiavon JL, Schiavon LL. Elevated neopterin levels are associated with acute-on-chronic liver failure and mortality in patients with liver cirrhosis. Dig Liver Dis 2020; 52:753-760. [PMID: 32434738 DOI: 10.1016/j.dld.2020.03.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 03/09/2020] [Accepted: 03/26/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Macrophage activation plays a central role in hepatic and systemic inflammation and is involved in the pathogenesis of acute-on-chronic liver failure (ACLF). AIMS This study aimed to investigate neopterin levels in patients admitted for acute decompensation (AD) of cirrhosis, evaluating its relationship with ACLF and prognosis. METHODS This prospective cohort study included 205 adult subjects hospitalized for AD of cirrhosis. Twenty-one healthy subjects and 89 patients with stable cirrhosis were evaluated as controls. RESULTS Circulating neopterin was higher in AD as compared to stable cirrhosis and healthy controls (p<0.001). ACLF was independently associated with higher neopterin levels (OR 1.015, 95% CI 1.002-1.028, p = 0.025). In the multivariate Cox regression analysis, neopterin levels (HR = 1.002, IC 95% 1.000-1.004, p = 0.041), Child-Pugh class C, and ACLF were predictors of 30-day survival. Among patients with ACLF, the Kaplan-Meier survival probability was 71.4% in those with neopterin levels < 25 nmol/L and 31.0% if neopterin ≥ 25 nmol/L (p<0.001). CONCLUSIONS Higher circulating neopterin was associated with ACLF in patients hospitalized for AD of cirrhosis. Neopterin levels were also independently predictors of high short-term mortality, especially among patients with ACLF, and could represent a useful biomarker of macrophage activation in clinical practice.
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Affiliation(s)
- Camila Matiollo
- Laboratório de Análises Clínicas, Hospital Universitário, Universidade Federal de Santa Catarina, Brazil
| | | | - Karina Ghisoni de Oliveira
- Laboratório de Bioenergética e Estresse Oxidativo - LABOX, Universidade Federal de Santa Catarina, Brazil
| | - Bruna Lenfers Turnes
- Laboratório de Bioenergética e Estresse Oxidativo - LABOX, Universidade Federal de Santa Catarina, Brazil
| | - Telma Erotides da Silva
- Serviço de Gastroenterologia, Hospital Universitário, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil
| | - Claudia Maccali
- Serviço de Gastroenterologia, Hospital Universitário, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil
| | - Alexandra Susana Latini
- Laboratório de Bioenergética e Estresse Oxidativo - LABOX, Universidade Federal de Santa Catarina, Brazil
| | - Janaína Luz Narciso-Schiavon
- Serviço de Gastroenterologia, Hospital Universitário, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil
| | - L L Schiavon
- Serviço de Gastroenterologia, Hospital Universitário, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil.
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49
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Laursen TL, Sandahl TD, Kazankov K, George J, Grønbæk H. Liver-related effects of chronic hepatitis C antiviral treatment. World J Gastroenterol 2020; 26:2931-2947. [PMID: 32587440 PMCID: PMC7304101 DOI: 10.3748/wjg.v26.i22.2931] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 03/26/2020] [Accepted: 05/29/2020] [Indexed: 02/06/2023] Open
Abstract
More than five years ago, the treatment of hepatitis C virus infection was revolutionized with the introduction of all-oral direct-acting antiviral (DAA) drugs. They proved highly efficient in curing patients with chronic hepatitis C (CHC), including patients with cirrhosis. The new DAA treatments were alleged to induce significant improvements in clinical outcome and prognosis, but the exact cause of the expected benefit was unclear. Further, little was known about how the underlying liver disease would be affected during and after viral clearance. In this review, we describe and discuss the liver-related effects of the new treatments in regards to both pathophysiological aspects, such as macrophage activation, and the time-dependent effects of therapy, with specific emphasis on inflammation, structural liver changes, and liver function, as these factors are all related to morbidity and mortality in CHC patients. It seems clear that antiviral therapy, especially the achievement of a sustained virologic response has several beneficial effects on liver-related parameters in CHC patients with advanced liver fibrosis or cirrhosis. There seems to be a time-dependent effect of DAA therapy with viral clearance and the resolution of liver inflammation followed by more discrete changes in structural liver lesions. These improvements lead to favorable effects on liver function, followed by an improvement in cognitive dysfunction and portal hypertension. Overall, the data provide knowledge on the several beneficial effects of DAA therapy on liver-related parameters in CHC patients suggesting short- and long-term improvements in the underlying disease with the promise of an improved long-term prognosis.
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Affiliation(s)
- Tea L Laursen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus N DK-8200, Denmark
| | - Thomas D Sandahl
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus N DK-8200, Denmark
| | - Konstantin Kazankov
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus N DK-8200, Denmark
| | - Jacob George
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital, Sydney NSW 2145, Australia
- University of Sydney, Sydney NSW 2145, Australia
| | - Henning Grønbæk
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus N DK-8200, Denmark
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50
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Bossen L, Rebora P, Bernuzzi F, Jepsen P, Gerussi A, Andreone P, Galli A, Terziroli B, Alvaro D, Labbadia G, Aloise C, Baiocchi L, Giannini E, Abenavoli L, Toniutto P, Marra F, Marzioni M, Niro G, Floreani A, Møller HJ, Valsecchi MG, Carbone M, Grønbaek H, Invernizzi P. Soluble CD163 and mannose receptor as markers of liver disease severity and prognosis in patients with primary biliary cholangitis. Liver Int 2020; 40:1408-1414. [PMID: 32279422 DOI: 10.1111/liv.14466] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 03/30/2020] [Accepted: 03/31/2020] [Indexed: 12/11/2022]
Abstract
INTRODUCTION In primary biliary cholangitis (PBC), macrophages are involved in liver inflammation and fibrosis. The macrophage activation markers, soluble (s)CD163 and mannose receptor (sMR) are associated with liver disease severity and prognosis in other chronic liver diseases. We aimed to investigate sCD163 and sMR in patients with PBC. METHODS We investigated PBC patients from the Italian PBC Study Group cohort and measured macrophage activation markers in serum at study enrolment. Patients were followed from enrolment until they experienced an event or were censored at their last visit. Events were defined as follows: (a) death from a liver-related cause; or (b) liver transplantation (LT) for PBC. We used Cox regression to investigate the association between sCD163 and sMR and long-term prognosis. RESULTS In total, 202 PBC patients were included. Median age was 62 years (interquartile range (IQR), 53-71) at enrolment and 93% were women. Median sCD163 was 3.43 mg/L (IQR 2.48-5.35) and median sMR was 0.35 mg/L (IQR 0.28-0.45). There was an increase in sCD163 and sMR with increasing alkaline phosphatase. Two hundred and one patients were followed for a median of 8.6 years, and sCD163 and sMR predicted long-term risk of liver-related death or LT in univariate analyses, while sCD163 was also associated with outcome after confounder adjusting (adjusted HR = 1.14, 95% CI 1.00-1.30). Finally, we showed an increase in the prediction accuracy of poor outcome by adding sCD163 to the UK-PBC risk score. CONCLUSION The macrophage activation markers sCD163 and sMR represent a non-invasive measure of PBC disease severity that provides useful long-term prognostic information.
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Affiliation(s)
- Lars Bossen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.,Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Aarhus University Hospital, Aarhus, Denmark
| | - Paola Rebora
- Center of Biostatistics for Clinical Epidemiology, School of Medicine and Surgery, University of Milan Bicocca, Milan, Italy
| | - Francesca Bernuzzi
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy
| | - Peter Jepsen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - Alessio Gerussi
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Pietro Andreone
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Policlinico San Orsola - Universitaria di Bologna, Bologna, Italy
| | - Andrea Galli
- Division of Gastroenterology, University of Florence, Florence, Italy
| | | | - Domenico Alvaro
- Division of Gastroenterology, University of Rome La Sapienza, Rome, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Sapenzia University of Rome, Rome, Italy
| | | | - Chiara Aloise
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy
| | | | - Edoardo Giannini
- Division of Gastroenterology, University of Genova, Genova, Italy
| | | | | | | | - Marco Marzioni
- Division of Gastroenterology, University of Ancona, Ancona, Italy
| | - Grazia Niro
- Casa Sollievo della Sofferenza, S. Giovanni Rotondo, Italy
| | - Annarosa Floreani
- Division of Gastroenterology, University of Padova, Padova, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Azienda Ospedaliera - Universitaria di Padova, Padova, Italy
| | - Holger J Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Maria G Valsecchi
- Center of Biostatistics for Clinical Epidemiology, School of Medicine and Surgery, University of Milan Bicocca, Milan, Italy
| | - Marco Carbone
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Aarhus University Hospital, Aarhus, Denmark
| | - Pietro Invernizzi
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
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