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Monin MB, Baier L, Berger M, Gorny JG, Zhou T, Mahn R, Sadeghlar F, Möhring C, van Bremen K, Boesecke C, Rockstroh J, Strassburg C, Eis-Hübinger AM, Gonzalez-Carmona MA. SARS-CoV-2 vaccination in patients with GI and hepatobiliary carcinoma: a call for booster vaccination. Gut 2022; 72:1227-1229. [PMID: 35882561 DOI: 10.1136/gutjnl-2022-328169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 07/20/2022] [Indexed: 12/08/2022]
Affiliation(s)
- Malte Benedikt Monin
- Department of Internal Medicine I, University Hospital Bonn, Bonn, Germany .,German Centre for Infection Research (DZIF), Partner-site Cologne-Bonn, Bonn, Germany
| | - Leona Baier
- Department of Internal Medicine I, University Hospital Bonn, Bonn, Germany
| | - Moritz Berger
- Institute for Medical Biometry, Informatics and Epidemiology, University Hospital Bonn, Bonn, Germany
| | - Jens Gabriel Gorny
- Department of Internal Medicine I, University Hospital Bonn, Bonn, Germany
| | - Taotao Zhou
- Department of Internal Medicine I, University Hospital Bonn, Bonn, Germany
| | - Robert Mahn
- Department of Internal Medicine I, University Hospital Bonn, Bonn, Germany
| | - Farsaneh Sadeghlar
- Department of Internal Medicine I, University Hospital Bonn, Bonn, Germany
| | - Christian Möhring
- Department of Internal Medicine I, University Hospital Bonn, Bonn, Germany
| | - Kathrin van Bremen
- Department of Internal Medicine I, University Hospital Bonn, Bonn, Germany.,German Centre for Infection Research (DZIF), Partner-site Cologne-Bonn, Bonn, Germany
| | - Christoph Boesecke
- Department of Internal Medicine I, University Hospital Bonn, Bonn, Germany.,German Centre for Infection Research (DZIF), Partner-site Cologne-Bonn, Bonn, Germany
| | - Jürgen Rockstroh
- Department of Internal Medicine I, University Hospital Bonn, Bonn, Germany.,German Centre for Infection Research (DZIF), Partner-site Cologne-Bonn, Bonn, Germany
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202
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Camino-Willhuber G, Beyer RS, Hatter MJ, Franklin AJ, Brown NJ, Hashmi S, Oh M, Bhatia N, Lee YP. Pyogenic spinal infections in patients with chronic liver disease: illustrative case and systematic review. JOURNAL OF NEUROSURGERY: CASE LESSONS 2022; 4:CASE22222. [PMID: 36046268 PMCID: PMC9329861 DOI: 10.3171/case22222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 06/13/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND
Pyogenic spinal infections (PSIs) are a group of uncommon but serious infectious diseases that are characterized by inflammation of the endplate–disc unit. PSIs are considered more prevalent and aggressive among patients with chronic immunocompromised states. Association between PSIs and liver disease has not been systematically analyzed. The authors performed a systematic review to study baseline characteristics, clinical presentation, and mortality of patients with PSI in the setting of chronic liver disease.
OBSERVATIONS
The authors presented the case of a 72-year-old female patient with chronic liver disease who presented with severe low back pain and bilateral lower weakness. Imaging studies showed T10–11 spondylodiscitis. The patient received decompression and fusion surgery with partial neurological improvement. The authors performed a systematic literature search of spondylodiscitis and liver disease, and eight published articles met the studies inclusion and exclusion criteria. These studies featured a total of 144 patients, of whom 129 met inclusion criteria (mean age, 60.5 years, range 40 to 83 years; 62% males). Lumbar infection was the most common report (67%), with Staphylococcus aureus (48%) as the main causative microorganism. Neurological compromise was present in 69% of patients. Surgical intervention occurred in 70.5% of patients, and the average duration of antibiotic treatment was 69.4 days. Postoperative complication rate was 28.5%, with a 30- and 90-day mortality of 17.2% and 24.8%, respectively.
LESSONS
Pyogenic spondylodiscitis in patients with liver disease was associated with a high rate of neurological compromise, postoperative complications, and mortality.
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Affiliation(s)
- Gaston Camino-Willhuber
- Orthopaedic and Traumatology Department, Institute of Orthopedics “Carlos E. Ottolenghi,” Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
- Departments of Orthopaedics and
| | - Ryan S. Beyer
- School of Medicine, University of California, Irvine, Orange, California
| | - Matthew J. Hatter
- School of Medicine, University of California, Irvine, Orange, California
| | - Austin J. Franklin
- School of Medicine, University of California, Irvine, Orange, California
| | - Nolan J. Brown
- School of Medicine, University of California, Irvine, Orange, California
| | | | - Michael Oh
- Neurosurgery, University of California, Irvine, Orange, California; and
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203
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Wehmeyer MH, Sekhri H, Wroblewski R, Galante A, Meyer T, Lohse AW, Schulze zur Wiesch J. Frequent detection of functional hyposplenism via assessment of pitted erythrocytes in patients with advanced liver cirrhosis. PLoS One 2022; 17:e0271541. [PMID: 35849612 PMCID: PMC9292104 DOI: 10.1371/journal.pone.0271541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Accepted: 07/02/2022] [Indexed: 11/29/2022] Open
Abstract
Background Asplenia or functional hyposplenism are risk factors for severe infections, and vaccinations against encapsulated bacteria are advised. There are only limited data regarding the spleen function of cirrhotic patients. Methods We evaluated spleen function in patients with liver cirrhosis, who were prospectively enrolled in this study. Spleen function was evaluated by the measurement of pitted erythrocytes. Functional hyposplenism was defined as a percentage of PE of >15%. Results 117 patients, mean age 58.4 years and 61.5% (n = 72) male with liver cirrhosis were included. Functional hyposplenism was diagnosed in 28/117 patients (23.9%). Pitted erythrocytes correlated with albumin (p = 0.024), bilirubin (p<0.001), international normalized ratio (INR; p = 0.004), model of end-stage liver disease (MELD) score (p<0.001) and liver stiffness (p = 0.011). Patients with functional hyposplenism had higher MELD scores (median 13 vs. 10; p = 0.021), liver stiffness (46.4 kPa vs. 26.3 kPa; p = 0.011), INR (1.3 vs. 1.2; p = 0.008) and a higher Child-Pugh stage (Child C in 32.1% vs. 11.2%; p = 0.019) as compared to patients without functional hyposplenism. Functional hyposplenism was not associated with the etiology of cirrhosis. Importantly, 9/19 patients with Child C cirrhosis had functional hyposplenism. Conclusion A quarter of patients with liver cirrhosis and almost 50% of patients with Child C cirrhosis have functional hyposplenism. Functional hyposplenism is associated with poor liver function and the degree of portal hypertension, which is characterized by higher liver stiffness measurements in transient elastography.
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Affiliation(s)
- Malte H. Wehmeyer
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- * E-mail:
| | - Harsha Sekhri
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Antonio Galante
- Gastroenterology and Hepatology, Ente Ospedaliero Cantonale, Università della Svizzera Italiana, Lugano, Switzerland
| | - Thomas Meyer
- Department of Dermatology, Venerology and Allergology, Ruhr-University Bochum, Bochum, Germany
| | - Ansgar W. Lohse
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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204
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Geng A, Flint E, Bernsmeier C. Plasticity of monocytes and macrophages in cirrhosis of the liver. FRONTIERS IN NETWORK PHYSIOLOGY 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] [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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205
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Wang L, Cao ZM, Zhang LL, Li JM, Lv WL. The Role of Gut Microbiota in Some Liver Diseases: From an Immunological Perspective. Front Immunol 2022; 13:923599. [PMID: 35911738 PMCID: PMC9326173 DOI: 10.3389/fimmu.2022.923599] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 06/20/2022] [Indexed: 12/12/2022] Open
Abstract
Gut microbiota is a microecosystem composed of various microorganisms. It plays an important role in human metabolism, and its metabolites affect different tissues and organs. Intestinal flora maintains the intestinal mucosal barrier and interacts with the immune system. The liver is closely linked to the intestine by the gut-liver axis. As the first organ that comes into contact with blood from the intestine, the liver will be deeply influenced by the gut microbiota and its metabolites, and the intestinal leakage and the imbalance of the flora are the trigger of the pathological reaction of the liver. In this paper, we discuss the role of gut microbiota and its metabolites in the pathogenesis and development of autoimmune liver diseases((including autoimmune hepatitis, primary biliary cirrhosis, primary sclerosing cholangitis), metabolic liver disease such as non-alcoholic fatty liver disease, cirrhosisits and its complications, and liver cancer from the perspective of immune mechanism. And the recent progress in the treatment of these diseases was reviewed from the perspective of gut microbiota.
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Affiliation(s)
- Li Wang
- *Correspondence: Li Wang, ; Zheng-Min Cao, ; Juan-mei Li, ; Wen-liang Lv,
| | - Zheng-Min Cao
- *Correspondence: Li Wang, ; Zheng-Min Cao, ; Juan-mei Li, ; Wen-liang Lv,
| | | | - Juan-mei Li
- Department of Infection, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Wen-liang Lv
- Department of Infection, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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206
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Gîrleanu I, Trifan A, Huiban L, Muzîca C, Petrea OC, Sîngeap AM, Cojocariu C, Chiriac S, Cuciureanu T, Costache II, Stanciu C. Ischemic Heart Disease and Liver Cirrhosis: Adding Insult to Injury. LIFE (BASEL, SWITZERLAND) 2022; 12:life12071036. [PMID: 35888123 PMCID: PMC9315506 DOI: 10.3390/life12071036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/10/2022] [Accepted: 07/11/2022] [Indexed: 12/13/2022]
Abstract
The link between heart and liver cirrhosis was recognized decades ago, although much data regarding atherosclerosis and ischemic heart disease are still missing. Ischemic heart disease or coronary artery disease (CAD) and liver cirrhosis could be associated with characteristic epidemiological and pathophysiological features. This connection determines increased rates of morbidity and all-cause mortality in patients with liver cirrhosis. In the era of a metabolic syndrome and non-alcoholic fatty liver disease pandemic, primary prevention and early diagnosis of coronary artery disease could improve the prognosis of liver cirrhosis patients. This review outlines a summary of the literature regarding prevalence, risk assessment and medical and interventional treatment options in this particular population. A collaborative heart–liver team-based approach is imperative for critical management decisions for patients with CAD and liver cirrhosis.
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Affiliation(s)
- Irina Gîrleanu
- Depatment of Internal Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iaşi, Romania; (I.G.); (L.H.); (C.M.); (O.C.P.); (A.M.S.); (C.C.); (S.C.); (T.C.); (I.I.C.); (C.S.)
- Institute of Gastroenterology and Hepatology, Saint Spiridon University Hospital, 700115 Iaşi, Romania
| | - Anca Trifan
- Depatment of Internal Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iaşi, Romania; (I.G.); (L.H.); (C.M.); (O.C.P.); (A.M.S.); (C.C.); (S.C.); (T.C.); (I.I.C.); (C.S.)
- Institute of Gastroenterology and Hepatology, Saint Spiridon University Hospital, 700115 Iaşi, Romania
- Correspondence: ; Tel.: +40-762278575
| | - Laura Huiban
- Depatment of Internal Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iaşi, Romania; (I.G.); (L.H.); (C.M.); (O.C.P.); (A.M.S.); (C.C.); (S.C.); (T.C.); (I.I.C.); (C.S.)
- Institute of Gastroenterology and Hepatology, Saint Spiridon University Hospital, 700115 Iaşi, Romania
| | - Cristina Muzîca
- Depatment of Internal Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iaşi, Romania; (I.G.); (L.H.); (C.M.); (O.C.P.); (A.M.S.); (C.C.); (S.C.); (T.C.); (I.I.C.); (C.S.)
- Institute of Gastroenterology and Hepatology, Saint Spiridon University Hospital, 700115 Iaşi, Romania
| | - Oana Cristina Petrea
- Depatment of Internal Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iaşi, Romania; (I.G.); (L.H.); (C.M.); (O.C.P.); (A.M.S.); (C.C.); (S.C.); (T.C.); (I.I.C.); (C.S.)
- Institute of Gastroenterology and Hepatology, Saint Spiridon University Hospital, 700115 Iaşi, Romania
| | - Ana Maria Sîngeap
- Depatment of Internal Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iaşi, Romania; (I.G.); (L.H.); (C.M.); (O.C.P.); (A.M.S.); (C.C.); (S.C.); (T.C.); (I.I.C.); (C.S.)
- Institute of Gastroenterology and Hepatology, Saint Spiridon University Hospital, 700115 Iaşi, Romania
| | - Camelia Cojocariu
- Depatment of Internal Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iaşi, Romania; (I.G.); (L.H.); (C.M.); (O.C.P.); (A.M.S.); (C.C.); (S.C.); (T.C.); (I.I.C.); (C.S.)
- Institute of Gastroenterology and Hepatology, Saint Spiridon University Hospital, 700115 Iaşi, Romania
| | - Stefan Chiriac
- Depatment of Internal Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iaşi, Romania; (I.G.); (L.H.); (C.M.); (O.C.P.); (A.M.S.); (C.C.); (S.C.); (T.C.); (I.I.C.); (C.S.)
- Institute of Gastroenterology and Hepatology, Saint Spiridon University Hospital, 700115 Iaşi, Romania
| | - Tudor Cuciureanu
- Depatment of Internal Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iaşi, Romania; (I.G.); (L.H.); (C.M.); (O.C.P.); (A.M.S.); (C.C.); (S.C.); (T.C.); (I.I.C.); (C.S.)
- Institute of Gastroenterology and Hepatology, Saint Spiridon University Hospital, 700115 Iaşi, Romania
| | - Irina Iuliana Costache
- Depatment of Internal Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iaşi, Romania; (I.G.); (L.H.); (C.M.); (O.C.P.); (A.M.S.); (C.C.); (S.C.); (T.C.); (I.I.C.); (C.S.)
- Cardiology Department, Saint Spiridon University Hospital, 700115 Iaşi, Romania
| | - Carol Stanciu
- Depatment of Internal Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iaşi, Romania; (I.G.); (L.H.); (C.M.); (O.C.P.); (A.M.S.); (C.C.); (S.C.); (T.C.); (I.I.C.); (C.S.)
- Institute of Gastroenterology and Hepatology, Saint Spiridon University Hospital, 700115 Iaşi, Romania
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207
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Hasa E, Hartmann P, Schnabl B. Liver cirrhosis and immune dysfunction. Int Immunol 2022; 34:455-466. [PMID: 35792761 PMCID: PMC9447994 DOI: 10.1093/intimm/dxac030] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 06/27/2022] [Indexed: 01/05/2023] Open
Abstract
Cirrhosis is end-stage liver disease resulting from various etiologies and is a common cause of death worldwide. The progression from compensated to decompensated cirrhosis to acute-on-chronic liver failure (ACLF) is due to multiple factors, including continuation of alcohol use or continued exposure to other toxins, an imbalance of the gut microbiota (dysbiosis), increased gut permeability and a disrupted immune response. This disrupted immune response is also named cirrhosis-associated immune dysfunction, which is characterized by worsening systemic inflammation with concomitant immune paralysis, as liver disease deteriorates. This review highlights central immunologic events during the exacerbation of cirrhosis and characterizes the different immune cell populations involved therein.
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208
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Abbas N, Rajoriya N, Elsharkawy AM, Chauhan A. Acute-on-chronic liver failure (ACLF) in 2022: have novel treatment paradigms already arrived? Expert Rev Gastroenterol Hepatol 2022; 16:639-652. [PMID: 35786130 DOI: 10.1080/17474124.2022.2097070] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Acute-on-chronic failure (ACLF) is a recognized syndrome in patients with chronic liver disease and is characterized by acute decompensation, organ failure(s), and a high short-term mortality. ACLF is often triggered by ongoing alcohol consumption, gastrointestinal bleeding and/or infections, and is pathophysiologically characterized by uncontrolled systemic inflammation coupled with paradoxical immunoparesis. Patients with ACLF require prompt and early recognition. Management requires extensive utilization of clinical resources often including escalation to intensive care. AREAS COVERED Currently, there are no specific targeted treatments for established ACLF, and management revolves around treating underlying precipitants and providing organ support. In this article, we review the epidemiology and pathophysiology of ACLF and summarize recent advances in management strategies of this syndrome, focusing specifically on novel emerging therapies. EXPERT COMMENTARY ACLF is a challenging condition with rapid clinical course, high short-term mortality and varying clinical phenotypes. Management of ACLF is broadly focused on supportive care often in an intensive care setting with liver transplantation proving to be an increasingly relevant and effective rescue therapy. This disease has clear pathogenesis and epidemiological burden, thus distinguishing it from decompensated cirrhosis; there is clear clinical need for the development of specific and nuanced therapies to treat this condition.
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Affiliation(s)
- Nadir Abbas
- Liver Unit, Queen Elizabeth Hospital, Birmingham, UK.,Centre for Liver Research, Institute of Immunology and Inflammation, and National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, the Medical School, University of Birmingham, Birmingham, UK.,National Institute for Health Research Biomedical Research Centre, University Hospitals Birmingham, Birmingham, UK
| | - Neil Rajoriya
- Liver Unit, Queen Elizabeth Hospital, Birmingham, UK.,Centre for Liver Research, Institute of Immunology and Inflammation, and National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, the Medical School, University of Birmingham, Birmingham, UK
| | - Ahmed M Elsharkawy
- Liver Unit, Queen Elizabeth Hospital, Birmingham, UK.,Centre for Liver Research, Institute of Immunology and Inflammation, and National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, the Medical School, University of Birmingham, Birmingham, UK.,National Institute for Health Research Biomedical Research Centre, University Hospitals Birmingham, Birmingham, UK
| | - Abhishek Chauhan
- Liver Unit, Queen Elizabeth Hospital, Birmingham, UK.,Centre for Liver Research, Institute of Immunology and Inflammation, and National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, the Medical School, University of Birmingham, Birmingham, UK
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209
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Schleicher EM, Kremer WM, Kalampoka V, Gairing SJ, Kaps L, Schattenberg JM, Galle PR, Wörns MA, Nagel M, Weinmann-Menke J, Labenz C. Frailty as Tested by the Clinical Frailty Scale Is a Risk Factor for Hepatorenal Syndrome in Patients With Liver Cirrhosis. Clin Transl Gastroenterol 2022; 13:e00512. [PMID: 35905416 PMCID: PMC10476772 DOI: 10.14309/ctg.0000000000000512] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 06/06/2022] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Frailty is common in patients with cirrhosis and increases the vulnerability to internal and external stressors. This study aimed to investigate the impact of frailty, as defined by the Clinical Frailty Scale (CFS), on the risk of acute kidney injury (AKI) and hepatorenal syndrome (HRS-AKI) in hospitalized patients with liver cirrhosis. METHODS We analyzed data of 201 nonelectively hospitalized patients with cirrhosis and without higher-grade chronic kidney disease. Patient characteristics were captured within the first 24 hours of hospital admission, and frailty was assessed using the CFS. Patients were followed for the development of AKI and/or HRS-AKI during the hospital stay. RESULTS In the total cohort, median CFS was 3 (interquartile range 3-4), and 34 (16.9%) patients were frail (CFS >4). During the hospital stay, 110 (54.7%) and 49 (24.3%) patients developed AKI or HRS-AKI, respectively. Patients with AKI or HRS-AKI had a significantly higher CFS than patients without kidney injury (P < 0.001 each). In multivariable analyses, a higher CFS was independently associated with the development of AKI (odds ratio [OR] 1.467, 95% confidence interval (CI) 1.065-2.021) in the total cohort and HRS-AKI (OR 1.809, 95% CI 1.263-2.591) in the subcohort of patients with a history of ascites. In addition, there was a strong association between frailty (OR 3.717, 95% CI 1.456-9.491) and HRS-AKI. DISCUSSION Frailty in patients with cirrhosis is associated with AKI and HRS-AKI. In this context, CFS appears to be a reliable tool to identify patients at high risk for developing AKI or HRS-AKI on hospital admission.
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Affiliation(s)
- Eva Maria Schleicher
- Department of Internal Medicine I, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
- Cirrhosis Center Mainz (CCM), University Medical Center of the Johannes Gutenberg-University, Mainz, Germany;
| | - Wolfgang Maximilian Kremer
- Department of Internal Medicine I, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
- Cirrhosis Center Mainz (CCM), University Medical Center of the Johannes Gutenberg-University, Mainz, Germany;
| | - Vasiliki Kalampoka
- Department of Internal Medicine I, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Simon Johannes Gairing
- Department of Internal Medicine I, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
- Cirrhosis Center Mainz (CCM), University Medical Center of the Johannes Gutenberg-University, Mainz, Germany;
| | - Leonard Kaps
- Department of Internal Medicine I, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
- Cirrhosis Center Mainz (CCM), University Medical Center of the Johannes Gutenberg-University, Mainz, Germany;
| | - Jörn M. Schattenberg
- Department of Internal Medicine I, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
- Metabolic Liver Research Program, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany;
| | - Peter Robert Galle
- Department of Internal Medicine I, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
- Cirrhosis Center Mainz (CCM), University Medical Center of the Johannes Gutenberg-University, Mainz, Germany;
| | - Marcus-Alexander Wörns
- Department of Gastroenterology, Hematology, Oncology and Endocrinology, Klinikum Dortmund, Germany;
| | - Michael Nagel
- Department of Gastroenterology, Hematology, Oncology and Endocrinology, Klinikum Dortmund, Germany;
| | - Julia Weinmann-Menke
- Department of Internal Medicine I, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes Gutenberg-University, Mainz, Germany.
| | - Christian Labenz
- Department of Internal Medicine I, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
- Cirrhosis Center Mainz (CCM), University Medical Center of the Johannes Gutenberg-University, Mainz, Germany;
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210
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Ai J, Wang J, Liu D, Xiang H, Guo Y, Lv J, Zhang Q, Li J, Zhang X, Li Q, Liang J, Guo X, Feng Y, Liu L, Zhang X, Qin W, Wang X, Rao W, Zhang Q, Tian Q, Zhang Y, Xie F, Jiang S, Yan Y, Qiu Y, Wu H, Hou Z, Zhang N, Zhang A, Ji J, Yang J, Huang J, Zhao Z, Gu Y, Bian L, Zhang Z, Zou S, Ji H, Ge G, Du X, Hou A, Zhu Y, Cong Q, Xu J, Zu H, Wang Y, Yan Z, Yan X, BianBa Y, Ci Q, Zhang L, Yang S, Gao X, Zhong L, He S, Liu C, Huang Y, Liu Y, Xu D, Zhu Q, Xu X, Lv M, Zhang W, Qi X. Safety and Immunogenicity of SARS-CoV-2 Vaccines in Patients With Chronic Liver Diseases (CHESS-NMCID 2101): A Multicenter Study. Clin Gastroenterol Hepatol 2022; 20:1516-1524.e2. [PMID: 34942370 PMCID: PMC8686447 DOI: 10.1016/j.cgh.2021.12.022] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/19/2021] [Accepted: 12/14/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS We aimed to assess the safety and immunogenicity of inactivated whole-virion severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccines in patients with chronic liver diseases (CLD) in this study. METHODS This was a prospective, multi-center, open-label study. Participants aged over 18 years with confirmed CLD and healthy volunteers were enrolled. All participants received 2 doses of inactivated whole-virion SARS-CoV-2 vaccines. Adverse reactions were recorded within 14 days after any dose of SARS-CoV-2 vaccine, laboratory testing results were collected after the second dose, and serum samples of enrolled subjects were collected and tested for SARS-CoV-2 neutralizing antibodies at least 14 days after the second dose. RESULTS A total of 581 participants (437 patients with CLD and 144 healthy volunteers) were enrolled from 15 sites in China. Most adverse reactions were mild and transient, and injection site pain (n = 36; 8.2%) was the most frequently reported adverse event. Three participants had grade 3 aminopherase elevation (defined as alanine aminopherase >5 upper limits of normal) after the second dose of inactivated whole-virion SARS-CoV-2 vaccination, and only 1 of them was judged as severe adverse event potentially related to SARS-CoV-2 vaccination. The positive rates of SARS-CoV-2 neutralizing antibodies were 76.8% in the noncirrhotic CLD group, 78.9% in the compensated cirrhotic group, 76.7% in the decompensated cirrhotic group (P = .894 among CLD subgroups), and 90.3% in healthy controls (P = .008 vs CLD group). CONCLUSION Inactivated whole-virion SARS-CoV-2 vaccines are safe in patients with CLD. Patients with CLD had lower immunologic response to SARS-CoV-2 vaccines than healthy population. The immunogenicity is similarly low in noncirrhotic CLD, compensated cirrhosis, and decompensated cirrhosis.
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Affiliation(s)
- Jingwen Ai
- Department of Infectious Diseases, National Medical Center for Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, Shanghai, China
| | - Jitao Wang
- CHESS Center, Institute of Portal Hypertension, The First Hospital of Lanzhou University, Lanzhou, Gansu, China; CHESS-COVID-19 Group, Xingtai People's Hospital, Xingtai, Heibei, China
| | - Dengxiang Liu
- CHESS-COVID-19 Group, Xingtai People's Hospital, Xingtai, Heibei, China
| | - Huiling Xiang
- Department of Hepatology and Gastroenterology, The Third Central Hospital of Tianjin, Tianjin, China
| | - Ying Guo
- Department of Hepatology, The Third People's Hospital of Taiyuan, Taiyuan, Shanxi, China
| | - Jiaojian Lv
- Department of Infectious Diseases, Lishui People's Hospital, Lishui, Zhejiang, China
| | - Qiran Zhang
- Department of Infectious Diseases, National Medical Center for Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, Shanghai, China
| | - Jinlong Li
- CHESS-COVID-19 Group, Xingtai People's Hospital, Xingtai, Heibei, China
| | - Xiaochong Zhang
- CHESS-COVID-19 Group, Xingtai People's Hospital, Xingtai, Heibei, China
| | - Qianqian Li
- Department of Hepatology and Gastroenterology, The Third Central Hospital of Tianjin, Tianjin, China
| | - Jing Liang
- Department of Hepatology and Gastroenterology, The Third Central Hospital of Tianjin, Tianjin, China
| | - Xiaoqing Guo
- Department of Hepatology, The Third People's Hospital of Taiyuan, Taiyuan, Shanxi, China
| | - Yinong Feng
- Department of Hepatology, The Third People's Hospital of Taiyuan, Taiyuan, Shanxi, China
| | - Luxiang Liu
- Department of Infectious Diseases, Lishui People's Hospital, Lishui, Zhejiang, China
| | - Xuying Zhang
- Clinal Laboratory, Lishui People's Hospital, Lishui, Zhejiang, China
| | - Wei Qin
- Department of Gastroenterology, Baoding People's Hospital, Baoding, Heibei, China
| | - Xiaodong Wang
- Department of Gastroenterology, Baoding People's Hospital, Baoding, Heibei, China
| | - Wei Rao
- Division of Hepatology, Liver Disease Center, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Qun Zhang
- Division of Hepatology, Liver Disease Center, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Qiuju Tian
- Division of Hepatology, Liver Disease Center, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Yanliang Zhang
- Department of Infectious Diseases, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Faren Xie
- Department of Infectious Diseases, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Shujun Jiang
- Department of Infectious Diseases, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Yan Yan
- CHESS-COVID-19 Group, The Fifth People's Hospital of Wuxi Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, China
| | - Yuanwang Qiu
- CHESS-COVID-19 Group, The Fifth People's Hospital of Wuxi Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, China
| | - Hangyuan Wu
- CHESS-COVID-19 Group, The Fifth People's Hospital of Wuxi Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, China
| | - Zhiyun Hou
- Department of Hepatobiliary Surgery, Jincheng People's Hospital, Jincheng, Shanxi, China
| | - Nina Zhang
- Department of Hepatobiliary Surgery, Jincheng People's Hospital, Jincheng, Shanxi, China
| | - Aiguo Zhang
- Department of Hepatobiliary Surgery, Jincheng People's Hospital, Jincheng, Shanxi, China
| | - Jiansong Ji
- CHESS-COVID-19 Group, Lishui Hospital of Zhejiang University, Lishui, Zhejiang, China
| | - Jie Yang
- CHESS-COVID-19 Group, Lishui Hospital of Zhejiang University, Lishui, Zhejiang, China
| | - Jiansheng Huang
- CHESS-COVID-19 Group, Lishui Hospital of Zhejiang University, Lishui, Zhejiang, China
| | - Zhongwei Zhao
- CHESS-COVID-19 Group, Lishui Hospital of Zhejiang University, Lishui, Zhejiang, China
| | - Ye Gu
- CHESS-COVID-19 Group, The Sixth People's Hospital of Shenyang, Shenyang, Liaoning, China
| | - Li Bian
- CHESS-COVID-19 Group, The Sixth People's Hospital of Shenyang, Shenyang, Liaoning, China
| | - Zhen Zhang
- CHESS-COVID-19 Group, The Sixth People's Hospital of Shenyang, Shenyang, Liaoning, China
| | - Shengqiang Zou
- Department of Hepatology, Zhenjiang Third Hospital Affiliated to Jiangsu University, Zhenjiang, Jiangsu, China
| | - Hailei Ji
- Department of Hepatology, Zhenjiang Third Hospital Affiliated to Jiangsu University, Zhenjiang, Jiangsu, China
| | - Guohong Ge
- Department of Hepatology, Zhenjiang Third Hospital Affiliated to Jiangsu University, Zhenjiang, Jiangsu, China
| | - Xiufang Du
- Department of Liver Diseases, The Third People's Hospital of Linfen City, Linfen, Shanxi, China
| | - Aifang Hou
- Department of Liver Diseases, The Third People's Hospital of Linfen City, Linfen, Shanxi, China
| | - Ying Zhu
- Department of Infectious Diseases, Liver Disease Center of Integrated Traditional Chinese and Western Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Qingwei Cong
- Department of Infectious Diseases, Liver Disease Center of Integrated Traditional Chinese and Western Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Juan Xu
- Department of Infectious Diseases, Liver Disease Center of Integrated Traditional Chinese and Western Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Hongmei Zu
- Department of Gastroenterology, The Fourth People's Hospital of Qinghai Province, Xining, Qinghai, China
| | - Yun Wang
- Department of Gastroenterology, The Fourth People's Hospital of Qinghai Province, Xining, Qinghai, China
| | - Zhaolan Yan
- Department of Gastroenterology, The Fourth People's Hospital of Qinghai Province, Xining, Qinghai, China
| | - Xiaosong Yan
- CHESS-COVID-19 Group, The Third People's Hospital of Tibet Autonomous Region, Lhasa, Tibet Autonomous Region, China
| | - Yangzhen BianBa
- CHESS-COVID-19 Group, The Third People's Hospital of Tibet Autonomous Region, Lhasa, Tibet Autonomous Region, China
| | - Qu Ci
- CHESS-COVID-19 Group, The Third People's Hospital of Tibet Autonomous Region, Lhasa, Tibet Autonomous Region, China
| | - Liting Zhang
- Department of Infectious Diseases, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Shiying Yang
- Department of Infectious Diseases, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Xiaoqin Gao
- Department of Infectious Diseases, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Li Zhong
- Department of Gastroenterology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Song He
- Department of Gastroenterology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Chuan Liu
- CHESS Center, Institute of Portal Hypertension, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Yifei Huang
- CHESS Center, Institute of Portal Hypertension, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Yanna Liu
- Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Dan Xu
- CHESS Center, Institute of Portal Hypertension, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Qingliang Zhu
- Department of Gastroenterology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Xinxin Xu
- Department of Gastroenterology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Muhan Lv
- Department of Gastroenterology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Wenhong Zhang
- Department of Infectious Diseases, National Medical Center for Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, Shanghai, China.
| | - Xiaolong Qi
- CHESS Center, Institute of Portal Hypertension, The First Hospital of Lanzhou University, Lanzhou, Gansu, China.
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Salgüero Fernández S, Gabriel Medina P, Almería Lafuente A, Ballesteros Vizoso MA, Zamora Trillo A, Casals Mercadal G, Solé Enrech G, Lalana Garcés M, Guerra Ruiz AR, Ortiz Pastor O, Morales Ruiz M. Infección por SARS-CoV-2 y su impacto en la enfermedad hepática. ADVANCES IN LABORATORY MEDICINE / AVANCES EN MEDICINA DE LABORATORIO 2022. [DOI: 10.1515/almed-2022-0010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Resumen
Introducción
En el contexto de la infección por SARS-CoV-2 no es infrecuente encontrar alteraciones hepáticas, tanto en pacientes con enfermedad hepática crónica previa como sin ella.
Contenido
En esta revisión, se examina el conocimiento actual sobre la relación entre la COVID-19 y el daño hepático, frecuentemente observado en el seno de esta enfermedad.
Resumen
Si bien no está completamente dilucidada la patogénesis del daño hepático, parece ser consecuencia de la combinación de varios factores, entre los que se encuentran el daño directo del virus, el derivado de la hiperactivación del sistema inmune, el isquémico y el farmacológico. El valor pronóstico de estas alteraciones también está bajo intensa investigación. La potencial repercusión de las mismas aboga por la necesidad de adecuar el manejo y el tratamiento de los pacientes, particularmente en el contexto de pacientes con enfermedad hepática crónica o trasplantados hepáticos.
Perspectiva
Se desconocen actualmente muchos aspectos relativos a la afectación hepática durante la COVID-19, particularmente en las formas graves de la enfermedad. El desarrollo de nuevos estudios referidos a las implicaciones clínicas de la COVID-19 en el hígado, tanto en estado sano como enfermo, podrían ayudar a ajustar las recomendaciones de tratamiento y vacunación según el perfil del paciente.
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Affiliation(s)
- Sergio Salgüero Fernández
- Comisión de valoración bioquímica de la enfermedad hepática , Sociedad Española de Medicina de Laboratorio (SEQC-ML) , Barcelona , Spain
- Servicio de Análisis Clínicos , Hospital Universitario Fundación Alcorcón , Madrid , Zaragoza , España
| | - Pablo Gabriel Medina
- Comisión de valoración bioquímica de la enfermedad hepática , Sociedad Española de Medicina de Laboratorio (SEQC-ML) , Barcelona , Spain
- Servicio de Bioquímica , Hospital Universitari Vall d’Hebron , Barcelona , Zaragoza , España
| | - Alejandro Almería Lafuente
- Comisión de valoración bioquímica de la enfermedad hepática , Sociedad Española de Medicina de Laboratorio (SEQC-ML) , Barcelona , Spain
- Servicio de Bioquímica Clínica , Hospital Royo Villanova , Zaragoza , España
| | - María Antonieta Ballesteros Vizoso
- Comisión de valoración bioquímica de la enfermedad hepática , Sociedad Española de Medicina de Laboratorio (SEQC-ML) , Barcelona , Spain
- Servicio de Análisis Clínicos , Hospital Universitario Son Espases. Palma de Mallorca , Zaragoza , España
| | - Angielys Zamora Trillo
- Comisión de valoración bioquímica de la enfermedad hepática , Sociedad Española de Medicina de Laboratorio (SEQC-ML) , Barcelona , Spain
- Servicio de Bioquímica Clínica , Hospital General Universitario Gregorio Marañón , Madrid , Spain
| | - Gregori Casals Mercadal
- Comisión de valoración bioquímica de la enfermedad hepática , Sociedad Española de Medicina de Laboratorio (SEQC-ML) , Barcelona , Spain
- Servicio de Bioquímica y Genética Molecular , CDB, Hospital Clínic de Barcelona, IDIBAPS, CIBERehd , Barcelona , Spain
| | - Gemma Solé Enrech
- Comisión de valoración bioquímica de la enfermedad hepática , Sociedad Española de Medicina de Laboratorio (SEQC-ML) , Barcelona , Spain
- Servicio de Laboratorio , UDIAT-CD. Corporació Sanitaria Parc Taulí , Sabadell , España
| | - Marta Lalana Garcés
- Comisión de valoración bioquímica de la enfermedad hepática , Sociedad Española de Medicina de Laboratorio (SEQC-ML) , Barcelona , Spain
- Servicio de Análisis Clínicos , Hospital de Barbastro , Huesca , España
| | - Armando R. Guerra Ruiz
- Comisión de valoración bioquímica de la enfermedad hepática , Sociedad Española de Medicina de Laboratorio (SEQC-ML) , Barcelona , Spain
- Servicio de Análisis Clínicos , Hospital Universitario Marqués de Valdecilla , Santander , España
| | - Oihana Ortiz Pastor
- Comisión de valoración bioquímica de la enfermedad hepática , Sociedad Española de Medicina de Laboratorio (SEQC-ML) , Barcelona , Spain
- Servicio de Bioquímica , Hospital Universitario Miguel Servet , Zaragoza , España
| | - Manuel Morales Ruiz
- Comisión de valoración bioquímica de la enfermedad hepática , Sociedad Española de Medicina de Laboratorio (SEQC-ML) , Barcelona , Spain
- Servicio de Bioquímica y Genética Molecular , CDB, Hospital Clínic de Barcelona, IDIBAPS, CIBERehd, Departamento de Biomedicina de la Facultad de Medicina y Ciencias de la Salud-Universidad de Barcelona , Barcelona , España
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212
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Impact of SARS-CoV-2 infection on liver disease. ADVANCES IN LABORATORY MEDICINE / AVANCES EN MEDICINA DE LABORATORIO 2022. [DOI: 10.1515/almed-2022-0037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Abstract
Introduction
Abnormal liver biochemistry is not a rare finding in the context of SARS-CoV-2 infection, regardless of patients having pre-existing chronic disease or not
Content
This review examines the current body of knowledge on the relationship between COVID-19 and liver injury, which is frequently found in this setting
Summary
Although the pathogenesis of liver injury is not fully understood, it has been suggested to be the result of a combination of multiple factors. These include direct injury caused by the virus, immune system hyperactivation, ischemic and drug-induced injury. The prognostic valor of these alterations is also the subject of intense research. Due to their potential impact, these alterations require proper management and treatment, especially in patients with chronic liver disease or liver transplant recipients.
Outlook
Some aspects associated with liver injury during COVID-19, especially in severe presentations, are not well understood. Studies assessing the clinical impact of COVID-19 on the healthy or diseased liver may help adjust treatment and immunization guidelines to the profile of the patient.
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213
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Yu Y, Wang S, Su N, Pan S, Tu B, Zhao J, Shen Y, Qiu Q, Liu X, Luan J, Wang FS, Meng F, Shi M. Increased Circulating Levels of CRP and IL-6 and Decreased Frequencies of T and B Lymphocyte Subsets Are Associated With Immune-Related Adverse Events During Combination Therapy With PD-1 Inhibitors for Liver Cancer. Front Oncol 2022; 12:906824. [PMID: 35756643 PMCID: PMC9232255 DOI: 10.3389/fonc.2022.906824] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 05/09/2022] [Indexed: 12/11/2022] Open
Abstract
Background Programmed cell death protein 1/programmed death-ligand 1 (PD-1/PD-L1) immune-related adverse events (irAEs) are inevitable in patients with liver cancer. Although the incidence of severe irAEs is low, but can result in fatal consequences. To date, only a few commonly used clinical biomarkers have been reported. Aim To assess commonly used clinical biomarkers associated with the occurrence of irAEs to enable better management of irAEs by clinicians. Methods We retrospectively reviewed patients with liver cancer treated with at least one cycle of PD-1 immune checkpoint inhibitors (ICIs) combined with tyrosine kinase inhibitors (TKIs). IrAEs were documented according to the common terminology criteria for adverse events version 5. Clinical and laboratory parameters were also evaluated. Results A total of 67 patients were included, 36 with irAEs and 31 without irAEs. A total of 104 adverse events occurred; 83 of these events were grade 1/2 (G1/G2), 21 were grade 3/4 (G3/G4), and one died of G4 hepatitis. Patients with irAEs had higher levels of C-reactive protein (CRP) and interleukin-6 (IL-6) and lower levels of lymphocyte subsets, except natural killer (NK) cell counts, than those without irAEs (P <0.05). Patients who experienced G3/G4 irAEs had higher levels of CRP and IL-6 and lower levels of CD4+ T lymphocytes and B lymphocytes than those who experienced G1/G2 irAEs (P <0.05). Of note, impairments in liver function and routine blood tests were also observed (P <0.05). The results of univariate and multivariate analyses for any grade of irAEs revealed that the combination of sintilimab and lenvatinib (P= 0.004, odds ratio [OR]: 7.414, 95% confidence interval [95% CI]: 1.925–28.560) and CRP ≥8.2 mg/L (P= 0.024, OR: 3.727, CI: 1.185–11.726) were independent risk factors. Univariate and multivariate analyses of the risk factors of G3/G4 irAEs suggested that the combination of sintilimab and lenvatinib was a potential risk factor (P = 0.049, OR: 8.242, CI: 1.006–67.532). Conclusion Changes in patient CRP, IL-6, and lymphocyte subsets were associated with irAE onset and may act as potential biomarkers of irAEs. Impairments in liver function and routine blood tests owing to the occurrence of irAEs may become new concerns for clinicians.
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Affiliation(s)
- Yingying Yu
- 302 Clinical Medical School, Peking University, Beijing, China.,Senior Department of Infectious Diseases, The Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Siyu Wang
- Senior Department of Infectious Diseases, The Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Nan Su
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Shida Pan
- Senior Department of Infectious Diseases, The Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China.,Medical School of Chinese People's Liberation Army (PLA), Beijing, China
| | - Bo Tu
- Senior Department of Infectious Diseases, The Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Jinfang Zhao
- Senior Department of Infectious Diseases, The Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Yingjuan Shen
- Senior Department of Infectious Diseases, The Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Qin Qiu
- Senior Department of Infectious Diseases, The Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Xiaomeng Liu
- Senior Department of Infectious Diseases, The Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Junqing Luan
- Senior Department of Infectious Diseases, The Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Fu-Sheng Wang
- Senior Department of Infectious Diseases, The Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Fanping Meng
- Senior Department of Infectious Diseases, The Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China.,Medical School of Chinese People's Liberation Army (PLA), Beijing, China
| | - Ming Shi
- 302 Clinical Medical School, Peking University, Beijing, China.,Senior Department of Infectious Diseases, The Fifth Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
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Sahu T, Pande B, PL M, Verma HK. Liver dysfunction during COVID-19 pandemic: Contributing role of associated factors in disease progression and severity. World J Hepatol 2022; 14:1099-1110. [PMID: 35978661 PMCID: PMC9258249 DOI: 10.4254/wjh.v14.i6.1099] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 02/13/2022] [Accepted: 05/28/2022] [Indexed: 02/06/2023] Open
Abstract
In December 2019, a new strain of coronavirus was discovered in China, and the World Health Organization declared it a pandemic in March 2020. The majority of people with coronavirus disease 19 (COVID-19) exhibit no or only mild symptoms such as fever, cough, anosmia, and headache. Meanwhile, approximately 15% develop a severe lung infection over the course of 10 d, resulting in respiratory failure, which can lead to multi-organ failure, coagulopathy, and death. Since the beginning of the pandemic, it appears that there has been consideration that pre-existing chronic liver disease may predispose to deprived consequences in conjunction with COVID-19. Furthermore, extensive liver damage has been linked to immune dysfunction and coagulopathy, which leads to a more severe COVID-19 outcome. Besides that, people with COVID-19 frequently have abnormal liver function, with more significant elevations in alanine aminotransferase and aspartate aminotransferase in patients with severe COVID-19 compared to those with mild/moderate disease. This review focuses on the pathogenesis of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection in the liver, as well as the use of liver chemistry as a prognostic tool during COVID-19. We also evaluate the findings for viral infection of hepatocytes, and look into the potential mechanisms behind SARS-CoV-2-related liver damage.
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Affiliation(s)
- Tarun Sahu
- Department of Physiology, All India Institute of Medical Sciences, Raipur 492001, Chhattisgarh, India
| | - Babita Pande
- Department of Physiology, All India Institute of Medical Sciences, Raipur 492001, Chhattisgarh, India
| | - Manasa PL
- Center for Basic Sciences, Pt. Ravishankar Shukla University, Raipur 492001, Chhattisgarh, India
| | - Henu Kumar Verma
- Department of Immunopathology, Institute of Lungs Health and Immunity, Munich 85764, Bavaria, Germany
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215
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Zanotti S, Boot GF, Coto-Llerena M, Gallon J, Hess GF, Soysal SD, Kollmar O, Ng CKY, Piscuoglio S. The Role of Chronic Liver Diseases in the Emergence and Recurrence of Hepatocellular Carcinoma: An Omics Perspective. Front Med (Lausanne) 2022; 9:888850. [PMID: 35814741 PMCID: PMC9263082 DOI: 10.3389/fmed.2022.888850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 05/23/2022] [Indexed: 12/02/2022] Open
Abstract
Hepatocellular carcinoma (HCC) typically develops from a background of cirrhosis resulting from chronic inflammation. This inflammation is frequently associated with chronic liver diseases (CLD). The advent of next generation sequencing has enabled extensive analyses of molecular aberrations in HCC. However, less attention has been directed to the chronically inflamed background of the liver, prior to HCC emergence and during recurrence following surgery. Hepatocytes within chronically inflamed liver tissues present highly activated inflammatory signaling pathways and accumulation of a complex mutational landscape. In this altered environment, cells may transform in a stepwise manner toward tumorigenesis. Similarly, the chronically inflamed environment which persists after resection may impact the timing of HCC recurrence. Advances in research are allowing an extensive epigenomic, transcriptomic and proteomic characterization of CLD which define the emergence of HCC or its recurrence. The amount of data generated will enable the understanding of oncogenic mechanisms in HCC from the CLD perspective and provide the possibility to identify robust biomarkers or novel therapeutic targets for the treatment of primary and recurrent HCC. Importantly, biomarkers defined by the analysis of CLD tissue may permit the early detection or prevention of HCC emergence and recurrence. In this review, we compile the current omics based evidence of the contribution of CLD tissues to the emergence and recurrence of HCC.
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Affiliation(s)
- Sofia Zanotti
- Anatomic Pathology Unit, IRCCS Humanitas University Research Hospital, Milan, Italy
| | - Gina F. Boot
- Visceral Surgery and Precision Medicine Research Laboratory, Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Mairene Coto-Llerena
- Visceral Surgery and Precision Medicine Research Laboratory, Department of Biomedicine, University of Basel, Basel, Switzerland
- Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland
| | - John Gallon
- Visceral Surgery and Precision Medicine Research Laboratory, Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Gabriel F. Hess
- Clarunis, University Center for Gastrointestinal and Liver Diseases, St. Clara Hospital and University Hospital Basel, Basel, Switzerland
| | - Savas D. Soysal
- Clarunis, University Center for Gastrointestinal and Liver Diseases, St. Clara Hospital and University Hospital Basel, Basel, Switzerland
| | - Otto Kollmar
- Clarunis, University Center for Gastrointestinal and Liver Diseases, St. Clara Hospital and University Hospital Basel, Basel, Switzerland
| | - Charlotte K. Y. Ng
- Department for BioMedical Research, University of Bern, Bern, Switzerland
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
- Bern Center for Precision Medicine, Bern, Switzerland
| | - Salvatore Piscuoglio
- Visceral Surgery and Precision Medicine Research Laboratory, Department of Biomedicine, University of Basel, Basel, Switzerland
- Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland
- *Correspondence: Salvatore Piscuoglio
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Verma N, Singh S, Roy A, Valsan A, Garg P, Pradhan P, Chakrabarti A, Singh M. Cirrhosis and fungal infections-a cocktail for catastrophe: A systematic review and meta-analysis with machine learning. Mycoses 2022; 65:844-858. [PMID: 35713607 DOI: 10.1111/myc.13482] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 06/08/2022] [Accepted: 06/13/2022] [Indexed: 11/27/2022]
Abstract
OBJECTIVES We evaluated the magnitude and factors contributing to poor outcomes among cirrhosis patients with fungal infections (FIs). METHODS We searched PubMed, Embase, Ovid and WOS and included articles reporting mortality in cirrhosis with FIs. We pooled the point and relative-risk (RR) estimates of mortality on random-effects meta-analysis and explored their heterogeneity (I2 ) on subgroups, meta-regression and machine learning (ML). We assessed the study quality through New-Castle-Ottawa Scale and estimate-asymmetry through Eggers regression. (CRD42019142782). RESULTS Of 4345, 34 studies (2134 patients) were included (good/fair/poor quality: 12/21/1). Pooled mortality of FIs was 64.1% (95% CI: 55.4-72.0, I2 : 87%, p < .01), which was 2.1 times higher than controls (95% CI: 1.8-2.5, I2 :89%, p < .01). Higher CTP (MD: +0.52, 95% CI: 0.27-0.77), MELD (MD: +2.75, 95% CI: 1.21-4.28), organ failures and increased hospital stay (30 vs. 19 days) were reported among cases with FIs. Patients with ACLF (76.6%, RR: 2.3) and ICU-admission (70.4%, RR: 1.6) had the highest mortality. The risk was maximum for pulmonary FIs (79.4%, RR: 1.8), followed by peritoneal FIs (68.3%, RR: 1.7) and fungemia (55%, RR: 1.7). The mortality was higher in FIs than in bacterial (RR: 1.7) or no infections (RR: 2.9). Estimate asymmetry was evident (p < 0.05). Up to 8 clusters and 5 outlier studies were identified on ML, and the estimate-heterogeneity was eliminated by excluding such studies. CONCLUSIONS A substantially worse prognosis, poorer than bacterial infections in cirrhosis patients with FIs, indicates an unmet need for improving fungal diagnostics and therapeutics in this population. ACLF and ICU admission should be included in the host criteria for defining IFIs.
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Affiliation(s)
- Nipun Verma
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Shreya Singh
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Akash Roy
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Arun Valsan
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Pratibha Garg
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Pranita Pradhan
- Indian Council of Medical Research Center for evidence based child health, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Arunaloke Chakrabarti
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Meenu Singh
- Indian Council of Medical Research Center for evidence based child health, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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217
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Núñez KG, Sandow T, Lakey MA, Fort D, Cohen AJ, Thevenot PT. Distinct Gene Expression Profiles in Viable Hepatocellular Carcinoma Treated With Liver-Directed Therapy. Front Oncol 2022; 12:809860. [PMID: 35785174 PMCID: PMC9248864 DOI: 10.3389/fonc.2022.809860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 05/13/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundHepatocellular carcinoma is a heterogeneous tumor that accumulates a mutational burden and dysregulated signaling pathways that differ from early to advanced stages. Liver transplant candidates with early-stage hepatocellular carcinoma (HCC) undergo liver-directed therapy (LDT) to delay disease progression and serve as a bridge to liver transplantation (LT). Unfortunately, >80% of LDT-treated patients have viable HCC in the explant liver, dramatically increasing recurrence risk. Understanding the effect of LDT on early-stage HCC could help identify therapeutic targets to promote complete pathologic necrosis and improve recurrence-free survival. In this study, transcriptomic data from viable HCC in LDT-treated bridged to transplant patients were investigated to understand how treatment may affect tumor signaling pathways.MethodsMultiplex transcriptomic gene analysis was performed with mRNA extracted from viable tumors of HCC patients bridged to transplant using LDT. The NanoString nCounter® Tumor Signaling 360 panel was used that contained 780 genes from 48 pathways involved in tumor biology within the microenvironment as well as antitumoral immune responses.ResultsHierarchical clustering separated tumors into three subtypes (HCC-1, HCC-2, and HCC-3) each with distinct differences in anti-tumoral signaling and immune infiltration within the tumor microenvironment. Immune infiltration (neutrophils, T cells, and macrophages) were all lowest in subtype HCC-3. The tumor inflammatory signature consisting of 18 genes associated with PD-1/PD-L1 inhibition, antigen presentation, chemokine secretion, and adaptive immune responses was highest in subtype HCC-1 and lowest in HCC-3. History of decompensation and etiology were associated with HCC subtype favoring downregulations in inflammation and immune infiltration with upregulation of lipid metabolism. Gene expression among intrahepatic lesions was remarkably similar with >85% of genes expressed in both lesions. Genes differentially expressed (<8 genes per patient) in multifocal disease were all upregulated in LDT-treated tumors from pathways involving epithelial mesenchymal transition, extracellular matrix remodeling, and/or inflammation potentially implicating intrahepatic metastases.ConclusionIncomplete response to LDT may drive expression patterns that inhibit an effective anti-tumoral response through immune exclusion and induce intrahepatic spread.
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Affiliation(s)
- Kelley G. Núñez
- Institute of Translational Research, Ochsner Health System, New Orleans, LA, United States
| | - Tyler Sandow
- Interventional Radiology, Ochsner Health System, New Orleans, LA, United States
| | - Meredith A. Lakey
- Ochsner Biorepository, Ochsner Health System, New Orleans, LA, United States
| | - Daniel Fort
- Centers for Outcomes and Health Services Research, Ochsner Health System, New Orleans, LA, United States
| | - Ari J. Cohen
- Multi-Organ Transplant Institute, Ochsner Health System, New Orleans, LA, United States
- Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia
| | - Paul T. Thevenot
- Institute of Translational Research, Ochsner Health System, New Orleans, LA, United States
- *Correspondence: Paul T. Thevenot,
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218
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Bera C, Wong F. Management of hepatorenal syndrome in liver cirrhosis: a recent update. Therap Adv Gastroenterol 2022; 15:17562848221102679. [PMID: 35721838 PMCID: PMC9201357 DOI: 10.1177/17562848221102679] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 05/07/2022] [Indexed: 02/04/2023] Open
Abstract
Hepatorenal syndrome (HRS) is a serious form of renal dysfunction in patients with cirrhosis and ascites. It is an important component of the acute-on-chronic liver failure (ACLF) syndrome. Significant recent changes in the understanding of the pathophysiology of renal dysfunction in cirrhosis include the role of inflammation in addition to hemodynamic changes. The term acute kidney injury (AKI) is now adopted to include all functional and structural forms of acute renal dysfunction in cirrhosis, with various stages describing the severity of the condition. Type 1 hepatorenal syndrome (HRS1) is renamed HRS-AKI, which is stage 2 AKI [doubling of baseline serum creatinine (sCr)] while fulfilling all other criteria of HRS1. Albumin is used for its volume expanding and anti-inflammatory properties to confirm the diagnosis of HRS-AKI. Vasoconstrictors are added to albumin as pharmacotherapy to improve the hemodynamics. Terlipressin, although not yet available in North America, is the most common vasoconstrictor used worldwide. Patients with high grade of ACLF treated with terlipressin are at risk for respiratory failure if there is pretreatment respiratory compromise. Norepinephrine is equally effective as terlipressin in reversing HRS1. Recent data show that norepinephrine may be administered outside the intensive care setting, but close monitoring is still required. There has been no improvement in overall or transplant-free survival shown with vasoconstrictor use, but response to vasoconstrictors with reduction in sCr is associated with improvement in survival. Non-responders to vasoconstrictor plus albumin will need liver transplantation as definite treatment with renal replacement therapy as a bridge therapy. Combined liver and kidney transplantation is recommended for patients with prolonged history of AKI, underlying chronic kidney disease or with hereditary renal conditions. Future developments, such as the use of biomarkers and metabolomics, may help to identify at risk patients with earlier diagnosis to allow for earlier treatment with improved outcomes.
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Affiliation(s)
- Chinmay Bera
- Division of Gastroenterology and Hepatology,
Department of Medicine, Toronto General Hospital, University Health Network,
University of Toronto, Toronto, ON, Canada
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Rathod S. T cells in the peritoneum. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2022; 371:15-41. [PMID: 35964999 DOI: 10.1016/bs.ircmb.2022.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The peritoneal cavity is a fluid-packed area that houses most of the abdominal organs, including the omentum, a visceral adipose tissue with milky patches or groups of leukocytes organized in the same way to those observed in typical lymphoid tissues. A distinct population of leukocytes patrols the peritoneal cavity and travels in and out of the milky spots, facing antigens or pathogens in the peritoneal fluid and responding appropriately. T cells may play a crucial function in regulating adaptive immune responses to antigens in the peritoneal cavity to ensure tissue homeostasis and healing. When peritoneal homeostasis is interrupted by inflammation, infection, obesity, or tumor metastasis, the omentum's dedicated fibroblastic stromal cells and mesothelial cells control peritoneal leukocyte recruitment and activation in unique ways. T cells, which employ their T cell receptor to target specific antigens, are an important component of the acquired immune response since they are present in the peritoneal cavity. The peritoneum provides a different environment for T cells to respond to pathogens. This chapter outlines the anatomy relevant to T cell function and biology, such as antigen processing/presentation, T cell activation, and the many T cell subpopulations in the peritoneal cavity, as well as their role in cancer or other infection.
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Affiliation(s)
- Sanjay Rathod
- Department of Immunology, University of Pittsburgh, Pittsburgh, PA, United States.
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Sehgal R, Maiwall R, Rajan V, Islam M, Baweja S, Kaur N, Kumar G, Ramakrishna G, Sarin SK, Trehanpati N. Granulocyte-Macrophage Colony-Stimulating Factor Modulates Myeloid-Derived Suppressor Cells and Treg Activity in Decompensated Cirrhotic Patients With Sepsis. Front Immunol 2022; 13:828949. [PMID: 35720398 PMCID: PMC9205181 DOI: 10.3389/fimmu.2022.828949] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 05/03/2022] [Indexed: 11/28/2022] Open
Abstract
Background Decompensated cirrhosis patients are more prone to bacterial infections. Myeloid-derived suppressor cells (MDSCs) expand in sepsis patients and disrupt immune cell functions. Granulocyte-macrophage colony-stimulating factor (GM-CSF) therapy helps in restoring immune cell functions and resolving infections. Its role in MDSC modulation in cirrhosis with sepsis is not well understood. Methods A total of 164 decompensated cirrhotic—62 without (w/o), 72 with sepsis, and 30 with sepsis treated with GM-CSF—and 15 healthy were studied. High-dimensional flow cytometry was performed to analyze MDSCs, monocytes, neutrophils, CD4 T cells, and Tregs at admission and on days 3 and day 7. Ex vivo co-cultured MDSCs with T cells were assessed for proliferation and apoptosis of T cells and differentiation to Tregs. Plasma factors and mRNA levels were analyzed by cytokine-bead assay and qRT-PCR. Results Frequencies of MDSCs and Tregs were significantly increased (p = 0.011 and p = 0.02) with decreased CD4 T cells (p = 0.01) in sepsis than w/o sepsis and healthy controls (HCs) (p = 0.000, p = 0.07, and p = 0.01) at day 0 and day 7. In sepsis patients, MDSCs had increased IL-10, Arg1, and iNOS mRNA levels (p = 0.016, p = 0.043, and p = 0.045). Ex vivo co-cultured MDSCs with T cells drove T-cell apoptosis (p = 0.03, p = 0.03) with decreased T-cell proliferation and enhanced FOXP3+ expression (p = 0.044 and p = 0.043) in sepsis compared to w/o sepsis at day 0. Moreover, blocking the MDSCs with inhibitors suppressed FOXP3 expression. GM-CSF treatment in sepsis patients significantly decreased MDSCs and FOXP3+ Tregs but increased CD4 T-cell functionality and improved survival. Conclusion MDSCs have an immunosuppressive function by expanding FOXP3+ Tregs and inhibiting CD4+ T-cell proliferation in sepsis. GM-CSF treatment suppressed MDSCs, improved T-cell functionality, and reduced Tregs in circulation.
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Affiliation(s)
- Rashi Sehgal
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
- Amity Institute of Biotechnology, Amity University, Noida, India
| | - Rakhi Maiwall
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Vijayaraghavan Rajan
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Mojahidul Islam
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Sukriti Baweja
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Navkiran Kaur
- Amity Institute of Biotechnology, Amity University, Noida, India
| | - Guresh Kumar
- Department of Clinical Research and Biostatistics, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Gayatri Ramakrishna
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Shiv K. Sarin
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
- *Correspondence: Nirupma Trehanpati, ; ; Shiv K. Sarin, ;
| | - Nirupma Trehanpati
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
- *Correspondence: Nirupma Trehanpati, ; ; Shiv K. Sarin, ;
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Foerster F, Gairing SJ, Ilyas SI, Galle PR. Emerging immunotherapy for HCC: A guide for hepatologists. Hepatology 2022; 75:1604-1626. [PMID: 35253934 PMCID: PMC9117522 DOI: 10.1002/hep.32447] [Citation(s) in RCA: 108] [Impact Index Per Article: 54.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 01/31/2022] [Accepted: 01/31/2022] [Indexed: 12/12/2022]
Abstract
HCC is one of the most common cancers worldwide, and the third leading cause of cancer-related death globally. HCC comprises nearly 90% of all cases of primary liver cancer. Approximately half of all patients with HCC receive systemic therapy during their disease course, particularly in the advanced stages of disease. Immuno-oncology has been paradigm shifting for the treatment of human cancers, with strong and durable antitumor activity in a subset of patients across a variety of malignancies including HCC. Immune checkpoint inhibition with atezolizumab and bevacizumab, an antivascular endothelial growth factor neutralizing antibody, has become first-line therapy for patients with advanced HCC. Beyond immune checkpoint inhibition, immunotherapeutic strategies such as oncolytic viroimmunotherapy and adoptive T-cell transfer are currently under investigation. The tumor immune microenvironment of HCC has significant immunosuppressive elements that may affect response to immunotherapy. Major unmet challenges include defining the role of immunotherapy in earlier stages of HCC, evaluating combinatorial strategies that use targeting of the immune microenvironment plus immune checkpoint inhibition, and identifying treatment strategies for patients who do not respond to the currently available immunotherapies. Herein, we review the rationale, mechanistic basis and supporting preclinical evidence, and available clinical evidence for immunotherapies in HCC as well as ongoing clinical trials of immunotherapy.
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Affiliation(s)
- Friedrich Foerster
- Department of Medicine I, University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
| | - Simon Johannes Gairing
- Department of Medicine I, University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
| | - Sumera Irie Ilyas
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Peter Robert Galle
- Department of Medicine I, University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
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222
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ELshamy RM, Oda MS, Saeed MA, Ramadan RA. A comparative study on nosocomial and community-acquired spontaneous bacterial peritonitis in patients with liver cirrhosis at a university hospital. Eur J Gastroenterol Hepatol 2022; 34:655-663. [PMID: 35352700 DOI: 10.1097/meg.0000000000002328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND The serious nature of spontaneous bacterial peritonitis (SBP) in patients with cirrhosis and the need for timely effective empirical antibiotic therapy in the context of the global surge of antimicrobial resistance and changing epidemiology necessitate a periodic review of the local epidemiologic features of the disease. AIM The aim of the study is to investigate the differences in bacterial profile and antibiotic resistance between nosocomial and community-acquired SBP in patients with liver cirrhosis to guide empirical antibiotic choices for better outcomes. METHODS This cross-sectional study included 95 ascitic cirrhotic patients diagnosed with SBP. According to the setting in which the infection was acquired, the patients were divided into two groups: nosocomial and community-acquired SBP. The bacterial profile and rates of multidrug resistance (MDR) phenotype and the extended-spectrum β-lactamase (ESBL) production among Gram-negative isolates in both groups were compared. RESULTS Escherichia coli was the most frequently isolated bacteria (60% of all isolates) followed by Klebsiella pneumoniae (11.4%). Gram-positive bacteria were only isolated from nosocomial SBP cases; the most common was Staphylococcus aureus (11.4%) followed by coagulase-negative staphylococci (5.7%). High rates of resistance to third-generation cephalosporins, the first-line empirical treatment of SBP, were detected (76.6-100% in nosocomial isolates and 25-87% in community isolates). Carbapenems, amikacin and gentamycin showed good activity against Gram-negative bacilli in both nosocomial and community-acquired isolates. MDR bacteria, including ESBL-producing Enterobacteriaceae, were significantly associated with nosocomial SBP. CONCLUSION The significant increase in MDR phenotype and ESBL production among nosocomial isolates necessitates a change in the initial empirical therapy for nosocomial SBP and carbapenems seem good alternatives.
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Affiliation(s)
| | | | - Maysaa A Saeed
- Tropical Medicine Department, Faculty of Medicine, Zagazig University, El Galaa, 44511 Zagazig, Egypt
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223
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Khamri W, Gudd C, Liu T, Nathwani R, Krasniqi M, Azam S, Barbera T, Trovato FM, Possamai L, Triantafyllou E, Seoane RC, Lebosse F, Singanayagam A, Kumar N, Bernsmeier C, Mukherjee S, McPhail M, Weston CJ, Antoniades CG, Thursz MR. Suppressor CD4 + T cells expressing HLA-G are expanded in the peripheral blood from patients with acute decompensation of cirrhosis. Gut 2022; 71:1192-1202. [PMID: 34344786 PMCID: PMC9120410 DOI: 10.1136/gutjnl-2021-324071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 07/22/2021] [Indexed: 12/08/2022]
Abstract
OBJECTIVE Identifying components of immuneparesis, a hallmark of chronic liver failure, is crucial for our understanding of complications in cirrhosis. Various suppressor CD4+ T cells have been established as potent inhibitors of systemic immune activation. Here, we establish the presence, regulation and mechanism of action of a suppressive CD4+ T cell subset expressing human leucocyte antigen G (HLA-G) in patients with acute decompensation of cirrhosis (AD). DESIGN Flow cytometry was used to determine the proportion and immunophenotype of CD4+HLA-G+ T cells from peripheral blood of 20 healthy controls (HCs) and 98 patients with cirrhosis (28 with stable cirrhosis (SC), 20 with chronic decompensated cirrhosis (CD) and 50 with AD). Transcriptional and functional signatures of cell-sorted CD4+HLA-G+ cells were delineated by NanoString technology and suppression assays, respectively. The role of immunosuppressive cytokine interleukin (IL)-35 in inducing this population was investigated through in vitro blockade experiments. Immunohistochemistry (IHC) and cultures of primary human Kupffer cells (KCs) were performed to assess cellular sources of IL-35. HLA-G-mediated T cell suppression was explored using neutralising antibodies targeting co-inhibitory pathways. RESULTS Patients with AD were distinguished by an expansion of a CD4+HLA-G+CTLA-4+IL-35+ immunosuppressive population associated with disease severity, clinical course of AD, infectious complications and poor outcome. Transcriptomic analyses excluded the possibility that these were thymic-derived regulatory T cells. IHC analyses and in vitro cultures demonstrate that KCs represent a potent source of IL-35 which can induce the observed HLA-G+ phenotype. These exert cytotoxic T lymphocyte antigen-4-mediated impaired responses in T cells paralleled by an HLA-G-driven downregulation of T helper 17-related cytokines. CONCLUSION We have identified a cytokine-driven peripherally derived suppressive population that may contribute to immuneparesis in AD.
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Affiliation(s)
- Wafa Khamri
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK
| | - Cathrin Gudd
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK
| | - Tong Liu
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK
| | - Rooshi Nathwani
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK
| | - Marigona Krasniqi
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK
| | - Sofia Azam
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK
| | - Thomas Barbera
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK
| | - Francesca M Trovato
- Department of Inflammation Biology, Institute of Liver Studies, King’s College London, London, UK
| | - Lucia Possamai
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK
| | - Evangelos Triantafyllou
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK
| | - Rocio Castro Seoane
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK
| | - Fanny Lebosse
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK
| | - Arjuna Singanayagam
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK
| | - Naveenta Kumar
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK
| | - Christine Bernsmeier
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK,Department of Inflammation Biology, Institute of Liver Studies, King’s College London, London, UK
| | - Sujit Mukherjee
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK
| | - Mark McPhail
- Department of Inflammation Biology, Institute of Liver Studies, King’s College London, London, UK
| | - Chris J Weston
- NIHR Biomedical Research Unit and Centre for Liver Research, University of Birmingham, Birmingham, UK
| | - Charalambos Gustav Antoniades
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK
| | - Mark R Thursz
- Section of Hepatology & Gastroenterology, Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, UK
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Bigdelou B, Sepand MR, Najafikhoshnoo S, Negrete JAT, Sharaf M, Ho JQ, Sullivan I, Chauhan P, Etter M, Shekarian T, Liang O, Hutter G, Esfandiarpour R, Zanganeh S. COVID-19 and Preexisting Comorbidities: Risks, Synergies, and Clinical Outcomes. Front Immunol 2022; 13:890517. [PMID: 35711466 PMCID: PMC9196863 DOI: 10.3389/fimmu.2022.890517] [Citation(s) in RCA: 50] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 04/11/2022] [Indexed: 12/15/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and its associated symptoms, named coronavirus disease 2019 (COVID-19), have rapidly spread worldwide, resulting in the declaration of a pandemic. When several countries began enacting quarantine and lockdown policies, the pandemic as it is now known truly began. While most patients have minimal symptoms, approximately 20% of verified subjects are suffering from serious medical consequences. Co-existing diseases, such as cardiovascular disease, cancer, diabetes, and others, have been shown to make patients more vulnerable to severe outcomes from COVID-19 by modulating host-viral interactions and immune responses, causing severe infection and mortality. In this review, we outline the putative signaling pathways at the interface of COVID-19 and several diseases, emphasizing the clinical and molecular implications of concurring diseases in COVID-19 clinical outcomes. As evidence is limited on co-existing diseases and COVID-19, most findings are preliminary, and further research is required for optimal management of patients with comorbidities.
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Affiliation(s)
- Banafsheh Bigdelou
- Department of Bioengineering, University of Massachusetts Dartmouth, Dartmouth, MA, United States
| | - Mohammad Reza Sepand
- Department of Bioengineering, University of Massachusetts Dartmouth, Dartmouth, MA, United States
| | - Sahar Najafikhoshnoo
- Department of Electrical Engineering, University of California, Irvine, CA, United States
- Department of Biomedical Engineering, University of California, Irvine, Irvine, CA, United States
- Laboratory for Integrated Nano Bio Electronics Innovation, The Henry Samueli School of Engineering, University of California, Irvine, Irvine, CA, United States
| | - Jorge Alfonso Tavares Negrete
- Department of Electrical Engineering, University of California, Irvine, CA, United States
- Department of Biomedical Engineering, University of California, Irvine, Irvine, CA, United States
- Laboratory for Integrated Nano Bio Electronics Innovation, The Henry Samueli School of Engineering, University of California, Irvine, Irvine, CA, United States
| | - Mohammed Sharaf
- Department of Chemical and Biomolecular Engineering, New York University, New York, NY, United States
| | - Jim Q Ho
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Ian Sullivan
- Department of Bioengineering, University of Massachusetts Dartmouth, Dartmouth, MA, United States
| | - Prashant Chauhan
- Institute of Parasitology, Biology Centre Czech Academy of Science, Ceske Budejovice, Czech Republic
| | - Manina Etter
- Department of Neurosurgery, University Hospital Basel, Basel, Switzerland
| | - Tala Shekarian
- Department of Neurosurgery, University Hospital Basel, Basel, Switzerland
| | - Olin Liang
- Division of Hematology/Oncology, Department of Medicine, Rhode Island Hospital and Warren Alpert Medical School of Brown University, Providence, RI, United States
| | - Gregor Hutter
- Department of Neurosurgery, University Hospital Basel, Basel, Switzerland
| | - Rahim Esfandiarpour
- Department of Electrical Engineering, University of California, Irvine, CA, United States
- Department of Biomedical Engineering, University of California, Irvine, Irvine, CA, United States
- Laboratory for Integrated Nano Bio Electronics Innovation, The Henry Samueli School of Engineering, University of California, Irvine, Irvine, CA, United States
| | - Steven Zanganeh
- Department of Bioengineering, University of Massachusetts Dartmouth, Dartmouth, MA, United States
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Plasma Proteomic Analysis Identified Proteins Associated with Faulty Neutrophils Functionality in Decompensated Cirrhosis Patients with Sepsis. Cells 2022; 11:cells11111745. [PMID: 35681439 PMCID: PMC9179303 DOI: 10.3390/cells11111745] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 04/17/2022] [Accepted: 04/20/2022] [Indexed: 02/04/2023] Open
Abstract
Decompensated cirrhosis (DC) is susceptible to infections and sepsis. Neutrophils and monocytes provide the first line of defense to encounter infection. We aimed to evaluate proteins related to neutrophils functionality in sepsis. 70 (DC), 40 with sepsis, 30 without (w/o) sepsis and 15 healthy controls (HC) plasma was analyzed for proteomic analysis, cytokine bead array, endotoxin, cell free DNA and whole blood cells were analyzed for nCD64-mHLADR index, neutrophils-monocytes, functionality and QRT-PCR. nCD64-mHLADR index was significantly increased (p < 0.0001) with decreased HLA-DR expression on total monocytes in sepsis (p = 0.045). Phagocytic activity of both neutrophils and monocytes were significantly decreased in sepsis (p = 0.002 and p = 0.0003). Sepsis plasma stimulated healthy neutrophils, showed significant increase in NETs (neutrophil extracellular traps) and cell free DNA (p = 0.049 and p = 0.04) compared to w/o sepsis and HC. Proteomic analysis revealed upregulated- DNAJC13, TMSB4X, GPI, GSTP1, PNP, ANPEP, COTL1, GCA, APOA1 and PGAM1 while downregulated- AHSG, DEFA1,SERPINA3, MPO, MMRN1and PROS1 proteins (FC > 1.5; p < 0.05) associated to neutrophil activation and autophagy in sepsis. Proteins such as DNAJC13, GPI, GSTP1, PNP, ANPEP, COTL1, PGAM1, PROS1, MPO, SERPINA3 and MMRN1 showed positive correlation with neutrophils activity and number, oxidative burst activity and clinical parameters such as MELD, MELD Na and Bilirubin. Proteomic analysis revealed that faulty functionality of neutrophils may be due to the autophagy proteins i.e., DNAJC13, AHSG, TMSB4X, PROS1 and SERPINA3, which can be used as therapeutic targets in decompensated cirrhosis patients with sepsis.
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226
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Ratnasekera IU, Johnson A, Powell EE, Henderson A, Irvine KM, Valery PC. Epidemiology of ascites fluid infections in patients with cirrhosis in Queensland, Australia from 2008 to 2017: A population-based study. Medicine (Baltimore) 2022; 101:e29217. [PMID: 35608422 PMCID: PMC9276389 DOI: 10.1097/md.0000000000029217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 03/14/2022] [Indexed: 01/04/2023] Open
Abstract
Spontaneous bacterial peritonitis (SBP), a common infection in patients with cirrhosis and ascites, is associated with high morbidity and mortality. The aim of this study was to investigate changes in the epidemiology of ascites fluid infections over time in an Australian population, including patient demographics, trends in mortality, length of hospital stay and the nature and antibiotic resistance profile of causative organisms.An observational descriptive population-based epidemiological study of patients with cirrhosis admitted to public hospitals in Queensland during 2008-2017 was performed, linking demographic/clinical and microbiology data.Among 103,165 hospital admissions of patients with cirrhosis, ascites was present in 16,550 and in 60% (9977) a sample of ascitic fluid was tested. SBP was diagnosed in 770 admissions (neutrophil count >250/ml) and bacterascites in 552 (neutrophil count <250/ml with positive culture). The number of admissions with an ascites fluid infection increased by 76% from 2008 to 2017, paralleling an 84% increase in cirrhosis admissions over the same timeframe. Patients with SBP had a longer hospital stay (median 15.7 vs 8.3 days for patients without SBP, P < .001) and higher in-hospital mortality, although this decreased from 39.5% in 2008 to 2010 to 24.8% in 2015 to 2017 (P < .001). Common Gram-positive isolates included coagulase negative staphylococci (37.9%), viridans group streptococci (12.1%), and Staphylococcus aureus (7.2%). Common Gram-negative isolates included Escherichia coli (13.0%), Klebsiella pneumoniae (3.1%) and Enterobacter cloacae (2.6%). The prevalence of resistance to any tested antibiotic was <10%.SBP remains associated with high in-hospital mortality and long hospital stay. Typical skin and bowel pathogens were common, therefore, empirical antibiotic therapy should target these pathogens. This study provides valuable evidence informing infection management strategies in this vulnerable patient population.
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Affiliation(s)
| | - Amy Johnson
- Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, QLD, Australia
- Centre for Liver Disease Research, Faculty of Medicine, the University of Queensland, Brisbane, QLD, Australia
| | - Elizabeth E. Powell
- Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, QLD, Australia
- Centre for Liver Disease Research, Faculty of Medicine, the University of Queensland, Brisbane, QLD, Australia
| | - Andrew Henderson
- Infection Management Services, Princess Alexandra Hospital, Brisbane, Australia
- University of Queensland Centre for Clinical Research, Herston, Brisbane, Australia
| | - Katharine M. Irvine
- Mater Research Institute, the University of Queensland, Brisbane, QLD, Australia
- Centre for Liver Disease Research, Faculty of Medicine, the University of Queensland, Brisbane, QLD, Australia
| | - Patricia C. Valery
- Centre for Liver Disease Research, Faculty of Medicine, the University of Queensland, Brisbane, QLD, Australia
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
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227
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Wu X, Long G, Peng W, Wan Q. Drug Resistance and Risk Factors for Acquisition of Gram-Negative Bacteria and Carbapenem-Resistant Organisms Among Liver Transplant Recipients. Infect Dis Ther 2022; 11:1461-1477. [PMID: 35551638 PMCID: PMC9334480 DOI: 10.1007/s40121-022-00649-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Accepted: 04/21/2022] [Indexed: 11/28/2022] Open
Abstract
Introduction Infections caused by Gram-negative bacteria, in particular carbapenem-resistant organisms (CRO), pose a great threat to liver transplant (LT) recipients. Understanding the risk factors for Gram-negative and CRO infections and the drug resistance of corresponding bacteria will help guide the prevention and treatment of these infections. Methods Data on the composition, distribution and drug resistance of Gram-negative bacteria and CRO among LT recipients were collected. The risk factors for Gram-negative and CRO infections were identified via univariate and multivariate analysis. Results A total of 45 episodes of Gram-negative infection, including 20 episodes of CRO infection, occurred in 19.9% (27/136) of LT recipients. Klebsiella pneumoniae was the dominant pathogenic bacteria (14/45; 31.1%). The most common site of infection was the abdominal cavity/bile duct (11/27; 40.7%). Eleven (8.1%) patients died within 2 months after LT, and two deaths were related to Gram-negative infection. Gram-negative bacteria were relatively sensitive to tigecycline and polymyxin B, with resistance of 26.7 and 11.1%, respectively. CRO had lower resistance to ceftazidime/avibactam (45.5%) and polymyxin B (10%). A univariate analysis showed that male sex, infection within 2 months prior to LT, duration of surgery ≥ 400 min, reoperation, indwelling urethral catheter use ≥ 3 days and elevated alanine aminotransferase on day 1 post-LT were associated with Gram-negative infection. Multivariate logistic regression analysis revealed that infection within 2 months prior to LT [odds ratio (OR) = 4.426, 95%CI: 1.634–11.99, P = 0.003], duration of surgery ≥ 400 min [OR = 3.047, 95%CI: 1.194–7.773, P = 0.02] and indwelling urethral catheter use ≥ 3 days [OR = 5.728, 95%CI: 1.226–26.763, P = 0.026] were independent risk factors for Gram-negative infection after LT, and that only carbapenem use ≥ 3 days within 15 days prior to infection [OR = 14, 95%CI: 1.862–105.268, P = 0.01] was related to the occurrence of CRO infections. Conclusion The incidence of Gram-negative and CRO infections was high in the early post-LT period. The most common infection site was the abdominal cavity/bile duct, and the dominant pathogen was K. pneumoniae. Patients with infections within 2 months prior to LT, prolonged surgery time or delayed urethral catheter removal were prone to Gram-negative infection. Carbapenem exposure was correlated with CRO infections.
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Affiliation(s)
- Xiaoxia Wu
- Nursing Department, Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, People's Republic of China
| | - Guo Long
- Department of Medical Intensive Care Unit, Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, People's Republic of China
| | - Weiting Peng
- Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, People's Republic of China
| | - Qiquan Wan
- Department of Transplant Center, Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, People's Republic of China.
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228
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Tortora F, Dei Giudici L, Simeoli R, Chiusolo F, Cairoli S, Bernaschi P, Bianchi R, Picardo SG, Dionisi Vici C, Goffredo BM. Therapeutic Drug Monitoring of Amphotericin-B in Plasma and Peritoneal Fluid of Pediatric Patients after Liver Transplantation: A Case Series. Antibiotics (Basel) 2022; 11:antibiotics11050640. [PMID: 35625284 PMCID: PMC9137682 DOI: 10.3390/antibiotics11050640] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/05/2022] [Accepted: 05/06/2022] [Indexed: 02/05/2023] Open
Abstract
Fungal infections represent a serious complication during the post-liver transplantation period. Abdominal infections can occur following pre-existing colonization, surgical procedures, and permanence of abdominal tubes. In our center, liposomal amphotericin-B is used as antifungal prophylaxis in pediatric patients undergoing liver transplantation. The aim of this study is to evaluate peritoneal levels of amphotericin-B following intravenous administration. Six liver recipients received liposomal amphotericin-B. Three of them were treated as prophylaxis; meanwhile, three patients received liposomal amphotericin-B to treat Candida albicans infection. Plasma and peritoneal amphotericin-B levels were measured by LC-MS/MS in two consecutive samplings. Cmin (pre-dose) and Cmax (2 h after the end of infusion) were evaluated as drug exposure parameters for both plasma and peritoneum. Our results showed that peritoneal amphotericin-B levels were significantly lower than plasma and that the correlation coefficient was 0.72 (p = 0.03) between plasma and peritoneal Cmin. Moreover, although peritoneal levels were within the therapeutic range, they never reached the PK/PD target (Cmax/MIC > 4.5). In conclusion, PK exposure parameters could be differently used to analyze amphotericin-B concentrations in plasma and peritoneum. However, liposomal amphotericin-B should be preferred in these patients as prophylactic rather than therapeutic treatment for fungal infections.
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Affiliation(s)
- Francesca Tortora
- Anesthesia and Critical Care Medicine, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.T.); (L.D.G.); (F.C.); (R.B.); (S.G.P.)
| | - Luigi Dei Giudici
- Anesthesia and Critical Care Medicine, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.T.); (L.D.G.); (F.C.); (R.B.); (S.G.P.)
| | - Raffaele Simeoli
- Department of Pediatric Specialties and Liver-kidney Transplantation, Division of Metabolic Diseases and Drug Biology, Bambino Gesù Children’s Hospital, IRCCS, 00146 Rome, Italy; (S.C.); (C.D.V.); (B.M.G.)
- Correspondence: ; Tel.: +39-0668592174; Fax: +39-0668593009
| | - Fabrizio Chiusolo
- Anesthesia and Critical Care Medicine, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.T.); (L.D.G.); (F.C.); (R.B.); (S.G.P.)
| | - Sara Cairoli
- Department of Pediatric Specialties and Liver-kidney Transplantation, Division of Metabolic Diseases and Drug Biology, Bambino Gesù Children’s Hospital, IRCCS, 00146 Rome, Italy; (S.C.); (C.D.V.); (B.M.G.)
| | - Paola Bernaschi
- Unit of Microbiology and Diagnostic Immunology, Department of Diagnostic and Laboratory Medicine, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy;
| | - Roberto Bianchi
- Anesthesia and Critical Care Medicine, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.T.); (L.D.G.); (F.C.); (R.B.); (S.G.P.)
| | - Sergio Giuseppe Picardo
- Anesthesia and Critical Care Medicine, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.T.); (L.D.G.); (F.C.); (R.B.); (S.G.P.)
| | - Carlo Dionisi Vici
- Department of Pediatric Specialties and Liver-kidney Transplantation, Division of Metabolic Diseases and Drug Biology, Bambino Gesù Children’s Hospital, IRCCS, 00146 Rome, Italy; (S.C.); (C.D.V.); (B.M.G.)
| | - Bianca Maria Goffredo
- Department of Pediatric Specialties and Liver-kidney Transplantation, Division of Metabolic Diseases and Drug Biology, Bambino Gesù Children’s Hospital, IRCCS, 00146 Rome, Italy; (S.C.); (C.D.V.); (B.M.G.)
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229
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Cheung KS, Lam LK, Hui RWH, Mao X, Zhang RR, Chan KH, Hung IF, Seto WK, Yuen MF. Effect of moderate-to-severe hepatic steatosis on neutralising antibody response among BNT162b2 and CoronaVac recipients. Clin Mol Hepatol 2022; 28:553-564. [PMID: 35545127 PMCID: PMC9293606 DOI: 10.3350/cmh.2022.0082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 05/06/2022] [Indexed: 11/05/2022] Open
Abstract
Aim Studies of hepatic steatosis (HS) effect on COVID-19 vaccine immunogenicity are lacking. We aimed to compare immunogenicity of BNT162b2 and CoronaVac among moderate/severe HS and control subjects. Patients and Methods 295 subjects who received BNT162b2 or CoronaVac vaccines from five vaccination centers were categorized into moderate/severe HS (controlled attenuation parameter ≥268 dB/m on transient elastography) (n=74) or control (n=221) groups. Primary outcomes were seroconversion rates of neutralising antibody by live virus Microneutralization (vMN) assay (titer ≥10) at day 21 (BNT162b2) or day28 (CoronaVac) and day56 (both). Secondary outcome was highest-tier titer response (top 25% of vMN titer; cutoff: 160 [BNT162b2] and 20 [CoronaVac]) at day 56. Results For BNT162b2 (n=228 [77.3%]), there was no statistical differences in seroconversion rates (71.7% vs 76.6% [day21]; 100% vs 100% [day56]) or vMN GMT (13.2 vs 13.3, [day21]; 91.9 vs 101.4, [day56]) among moderate/severe HS and control groups respectively. However, lower proportion of moderate/severe HS patients had highest-tier response (5.0% vs 15.5%; p=0.037 [day56]). For CoronaVac (n=67 [22.7%]), there was no statistical differences in seroconversion rates (7.1% vs 15.1%, [day21]; 64.3% vs 83.0%, [day56]) or vMN GMT (5.3 vs 5.8,) at day 28. However, moderate/severe HS patients had lower vMN GMT (9.1 vs 14.8, p=0.021) at day 56 with lower proportion having highest-tier response (21.4% vs 52.8%, p=0.036). Conclusion While there was no difference in seroconversion rate between moderate/severe HS and control groups after two doses of vaccine, a lower proportion of moderate/severe HS patients achieved highest-tier response for either BNT162b2 or CoronaVac.
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Affiliation(s)
- Ka Shing Cheung
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong.,Department of Medicine, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Lok Ka Lam
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Rex Wan Hin Hui
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Xianhua Mao
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Ruiqi R Zhang
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Kwok Hung Chan
- Department of Microbiology, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Ivan Fn Hung
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Wai Kay Seto
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong.,Department of Medicine, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China.,State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong
| | - Man Fung Yuen
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong.,State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong
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Prevalence of Elizabethkingia meningoseptica Infections and their Resistant Pattern in Tertiary Care Hospital. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2022. [DOI: 10.22207/jpam.16.2.19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Elizabethkingia meningoseptica a rare pathogen in earlier times has been accused to infect the immunocompromised, preterm neonates, the patients exposed to longterm antibiotics and intensive care units. The apparent resistance of the multidrug Elizabethkingia meningoseptica affects the selection of appropriate antibacterial agents against it. The current study attempts to determine the prevalence of E. meningoseptica infections and consider the sensitivity pattern in a tertiary care hospital. A prospective study of prevalence of E. meningoseptica in a tertiary care hospital from March 2020 to March 2021 i.e over a period of 1 year. Patient clinical data as well as ABST patterns were collected and analyzed. Out of total 1813 patient’s samples E. meningoseptica was isolates from 21 cases (1.15%). Average age was 61.42 years, with males most likely to be infected (52.38%). All the adult patients had underlying diseases, obstructive gall bladder diseases (n=7, 33.33%) which included choledocholithiasis, obstructive jaundice, cholangitis and carcinoma gallbladder. Urinary tract diseases (n=8, 38.09%) which include chronic kidney disease (CKD) and acute kidney disease (AKD), pneumonia (n=11, 52.38%) including urosepsis and other diseases AML (n=1, 04.7%). Susceptibility tests showed 100% in vitro against few antimicrobials like cefepime, meropenem and amikacin which can be utilized to treat most common Gram-negative bacterial infections. Isolates are usually the completely sensitive to minocycline. E. meningoseptica is a rising microbe in intensive care setup due to its resistance pattern.
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231
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Buonomo EL, Mei S, Guinn SR, Leo IR, Peluso MJ, Nolan MA, Schildberg FA, Zhao L, Lian C, Xu S, Misdraji J, Kharchenko PV, Sharpe AH. Liver stromal cells restrict macrophage maturation and stromal IL-6 limits the differentiation of cirrhosis-linked macrophages. J Hepatol 2022; 76:1127-1137. [PMID: 35074474 DOI: 10.1016/j.jhep.2021.12.036] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 12/01/2021] [Accepted: 12/17/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND & AIMS Myeloid cells are key regulators of cirrhosis, a major cause of mortality worldwide. Because stromal cells can modulate the functionality of myeloid cells in vitro, targeting stromal-myeloid interactions has become an attractive potential therapeutic strategy. We aimed to investigate how human liver stromal cells impact myeloid cell properties and to understand the utility of a stromal-myeloid coculture system to study these interactions in the context of cirrhosis. METHODS Single-cell RNA-sequencing analyses of non-cirrhotic (n = 7) and cirrhotic (n = 5) human liver tissue were correlated to the bulk RNA-sequencing results of in vitro cocultured human CD14+ and primary liver stromal cells. Complimentary mechanistic experiments and flow cytometric analysis were performed on human liver stromal-myeloid coculture systems. RESULTS We found that stromal-myeloid coculture reduces the frequency CD14+ cell subsets transcriptionally similar to liver macrophages, showing that stromal cells inhibit the maturation of monocytes into macrophages. Stromal cells also influenced in vitro macrophage differentiation by skewing away from cirrhosis-linked CD9+ scar-associated macrophage-like cells and towards CD163+ Kupffer cell-like macrophages. We identify IL-6 production as a mechanism by which stromal cells limit CD9+ macrophage differentiation and find that local IL-6 levels are decreased in early-stage human liver disease compared to healthy liver tissue, suggesting a protective role for local IL-6 in the healthy liver. CONCLUSIONS Our work reveals an unanticipated role for liver stromal cells in impeding the maturation and altering the differentiation of macrophages and should prompt investigations into the role of local IL-6 production in the pathogenesis of liver disease. These studies provide a framework for investigating macrophage-stromal interactions during cirrhosis. LAY SUMMARY The impact of human liver stromal cells on myeloid cell maturation and differentiation in liver disease is incompletely understood. In this study, we present a mechanistic analysis using a primary in vitro human liver stromal-myeloid coculture system that is translated to liver disease using single-cell RNA sequencing analysis of cirrhotic and non-cirrhotic human liver tissue. Our work supports a role for stromal cell contact in restricting macrophage maturation and for stromal-derived IL-6 in limiting the differentiation of a cirrhotic macrophage subset.
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Affiliation(s)
- Erica L Buonomo
- Department of Immunology, Blavatnik Institute, Harvard Medical School, Boston, MA, USA; Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA
| | - Shenglin Mei
- Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA
| | - Samantha R Guinn
- Department of Immunology, Blavatnik Institute, Harvard Medical School, Boston, MA, USA; Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA; Current Address: The Bloomberg-Kimmel Institute for Cancer Immunotherapy, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Isabelle R Leo
- Department of Immunology, Blavatnik Institute, Harvard Medical School, Boston, MA, USA; Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA; Current Address: Department of Oncology-Pathology, Karolinska Institutet, Science for Life Laboratory, Tomtebodavägen 23A, 171 65 Solna, Sweden
| | - Michael J Peluso
- Department of Immunology, Blavatnik Institute, Harvard Medical School, Boston, MA, USA; Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA
| | - Mei-An Nolan
- Department of Immunology, Blavatnik Institute, Harvard Medical School, Boston, MA, USA; Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA
| | - Frank A Schildberg
- Clinic for Orthopedics and Trauma Surgery, University Hospital Bonn, 53127 Bonn, Germany
| | - Lei Zhao
- Department of Pathology, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Christine Lian
- Department of Pathology, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Shuyun Xu
- Department of Pathology, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Joseph Misdraji
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Peter V Kharchenko
- Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA; Harvard Stem Cell Institute, Cambridge MA, USA
| | - Arlene H Sharpe
- Department of Immunology, Blavatnik Institute, Harvard Medical School, Boston, MA, USA; Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA.
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232
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Neutrophil-lymphocyte ratio and the risk of 30-day mortality in patients with overt hepatic encephalopathy. Eur J Gastroenterol Hepatol 2022; 34:529-536. [PMID: 35352702 DOI: 10.1097/meg.0000000000002368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
AIM Patients with overt hepatic encephalopathy (OHE) have an increased risk of adverse outcomes. However, the relationship between neutrophil to lymphocyte ratio (NLR) and the 30-day risk of death in patients with OHE has not been well evaluated. METHODS We retrospectively analyzed 1301 patients with OHE at Beijing Ditan Hospital between August 2008 and December 2018. After adjustment for major risk factors, Cox regression analysis and restricted cubic splines were used to analyze the relation between NLR and 30-day mortality. The 30-day survival was calculated by Kaplan-Meier method. RESULTS All patients were divided into four subgroups on the basis of the quartiles of the baseline NLR distribution (< 2.5, 2.5-4.3, 4.3-7.5, >7.5). The 30-day mortality rates were 7.8%, 12.7%, 19.5% and 34.1%, respectively (P < 0.001). Compared with the lowest quartile, the increase in the NLR was associated with an increase risk of 30-day mortality after multivariable adjustment (NLR 2.5-4.3: adjusted hazard ratio [AHR], 1.17 (95% confidence interval [CI], 0.70-1.95); NLR 4.3-7.5: AHR, 1.58 (95% CI, 1.01-2.47); NLR > 7.5: AHR, 2.32 (95% CI, 1.50-3.57). A nonlinear association between NLR and the adjusted probability of 30-day mortality was observed. Elevated NLR was correlated with increased 30-day mortality in patients with OHE across different subgroups (HR >1.0). CONCLUSION An elevated NLR is independently associated with a higher risk of 30-day mortality in patients with OHE.
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Abstract
The World Health Organization describes antimicrobial resistance as one of the biggest threats to global health, food security, and development with indiscriminate use of antimicrobials globally driving the emergence of multidrug-resistant bacteria, resistant to 60% of antimicrobials in some countries. Infections with multidrug-resistant organisms (MDROs) have increased in recent decades in patients with cirrhosis, who are frequently prescribed antibiotics, regularly undergo invasive procedures such as large volume paracentesis, and have recurrent hospitalizations, posing a particular risk in this already immunocompromised cohort of patients. In this review, we explore mechanisms underlying this vulnerability to MDRO infection; the effect of bacterial infections on disease course in cirrhosis; prevalence of MDROs in patients with cirrhosis; outcomes following MDRO infection; fungal infections; antibiotics and their efficacy; and management of MDRO infections in terms of detection, antimicrobial and nonantimicrobial treatments, prophylaxis, antibiotic stewardship, the gut microbiome, and technological interventions.
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Affiliation(s)
- Charles E Gallaher
- Institute of Liver Studies, King's College Hospital NHS Foundation Trust, London, United Kingdom
| | - Debbie L Shawcross
- Institute of Liver Studies, King's College Hospital NHS Foundation Trust, London, United Kingdom.,Institute of Liver Studies, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom
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234
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Kronsten VT, Woodhouse CA, Zamalloa A, Lim TY, Edwards LA, Martinez-Llordella M, Sanchez-Fueyo A, Shawcross DL. Exaggerated inflammatory response to bacterial products in decompensated cirrhotic patients is orchestrated by interferons IL-6 and IL-8. Am J Physiol Gastrointest Liver Physiol 2022; 322:G489-G499. [PMID: 35195033 PMCID: PMC8993594 DOI: 10.1152/ajpgi.00012.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Cirrhosis-associated immune dysfunction (CAID) contributes to disease progression and organ failure development. We interrogated immune system function in nonseptic compensated and decompensated cirrhotic patients using the TruCulture whole blood stimulation system, a novel technique that allows a more accurate representation than traditional methods, such as peripheral blood mononuclear cell culture, of the immune response in vivo. Thirty cirrhotics (21 decompensated and 9 compensated) and seven healthy controls (HCs) were recruited. Whole blood was drawn directly into three TruCulture tubes [unstimulated to preloaded with heat-killed Escherichia coli 0111:B4 (HKEB) or lipopolysaccharide (LPS)] and incubated in dry heat blocks at 37°C for 24 h. Cytokine analysis of the supernatant was performed by multiplex assay. Cirrhotic patients exhibited a robust proinflammatory response to HKEB compared with HCs, with increased production of interferon-γ-induced protein 10 (IP-10) and IFN-λ1, and to LPS, with increased production of IFN-λ1. Decompensated patients demonstrated an augmented immune response compared with compensated patients, orchestrated by an increase in type I, II, and III interferons, and higher levels of IL-1β, IL-6, and IL-8 post-LPS stimulation. IL-1β, TNF-α, and IP-10 post-HKEB stimulation and IP-10 post-LPS stimulation negatively correlated with biochemical markers of liver disease severity and liver disease severity scores. Cirrhotic patients exposed to bacterial products exhibit an exaggerated inflammatory response orchestrated by IFNs, IL-6, and IL-8. Poststimulation levels of a number of proinflammatory cytokines negatively correlate with markers of liver disease severity raising the possibility that the switch to an immunodeficient phenotype in CAID may commence earlier in the course of advanced liver disease. NEW & NOTEWORTHY Decompensated cirrhotic patients, compared with compensated patients, exhibit a greater exaggerated inflammatory response to bacterial products orchestrated by interferons, IL-6, and IL-8. Postbacterial product stimulation levels of a number of pro-inflammatory cytokines negatively correlate with liver disease severity biomarkers and liver disease severity scores raising the possibility that the switch to an immunodeficient phenotype in cirrhosis-associated immune dysfunction may commence earlier in the course of advanced liver disease.
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Affiliation(s)
- Victoria T. Kronsten
- Institute of Liver Studies, Department of Inflammation Biology, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, United Kingdom
| | - Charlotte A. Woodhouse
- Institute of Liver Studies, Department of Inflammation Biology, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, United Kingdom
| | - Ane Zamalloa
- Institute of Liver Studies, Department of Inflammation Biology, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, United Kingdom
| | - Tiong Yeng Lim
- Institute of Liver Studies, Department of Inflammation Biology, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, United Kingdom
| | - Lindsey A. Edwards
- Institute of Liver Studies, Department of Inflammation Biology, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, United Kingdom
| | - Marc Martinez-Llordella
- Institute of Liver Studies, Department of Inflammation Biology, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, United Kingdom
| | - Alberto Sanchez-Fueyo
- Institute of Liver Studies, Department of Inflammation Biology, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, United Kingdom
| | - 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, London, United Kingdom
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Brozat JF, Hanses F, Haelberger M, Stecher M, Dreher M, Tometten L, Ruethrich MM, Vehreschild JJ, Trautwein C, Borgmann S, Vehreschild MJGT, Jakob CEM, Stallmach A, Wille K, Hellwig K, Isberner N, Reuken PA, Geisler F, Nattermann J, Bruns T. COVID-19 mortality in cirrhosis is determined by cirrhosis-associated comorbidities and extrahepatic organ failure: Results from the multinational LEOSS registry. United European Gastroenterol J 2022; 10:409-424. [PMID: 35482663 PMCID: PMC9103364 DOI: 10.1002/ueg2.12232] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 04/11/2022] [Indexed: 02/06/2023] Open
Abstract
Background and Objective International registries have reported high mortality rates in patients with liver disease and COVID‐19. However, the extent to which comorbidities contribute to excess COVID‐19 mortality in cirrhosis is controversial. Methods We used the multinational Lean European Open Survey on SARS‐CoV‐2‐infected patients (LEOSS) to identify patients with cirrhosis documented between March 2020 and March 2021, when the wild‐type and alpha variant were predominant. We compared symptoms, disease progression and mortality after propensity score matching (PSM) for age, sex, obesity, smoking status, and concomitant diseases. Mortality was also compared with that of patients with spontaneous bacterial peritonitis (SBP) without SARS‐CoV‐2 infection, a common bacterial infection and well‐described precipitator of acute‐on‐chronic liver failure. Results Among 7096 patients with SARS‐CoV‐2 infection eligible for analysis, 70 (0.99%) had cirrhosis, and all were hospitalized. Risk factors for severe COVID‐19, such as diabetes, renal disease, and cardiovascular disease were more frequent in patients with cirrhosis. Case fatality rate in patients with cirrhosis was 31.4% with the highest odds of death in patients older than 65 years (43.6% mortality; odds ratio [OR] 4.02; p = 0.018), Child‐Pugh class C (57.1%; OR 4.00; p = 0.026), and failure of two or more organs (81.8%; OR 19.93; p = 0.001). After PSM for demographics and comorbidity, the COVID‐19 case fatality of patients with cirrhosis did not significantly differ from that of matched patients without cirrhosis (28.8% vs. 26.1%; p = 0.644) and was similar to the 28‐day mortality in a comparison group of patients with cirrhosis and SBP (33.3% vs. 31.5%; p = 1.000). Conclusions In immunologically naïve patients with cirrhosis, mortality from wild‐type SARS‐CoV‐2 and the alpha variant is high and is largely determined by cirrhosis‐associated comorbidities and extrahepatic organ failure.
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Affiliation(s)
- Jonathan F Brozat
- Department of Internal Medicine III, University Hospital RWTH Aachen, RWTH Aachen University, Aachen, Germany
| | - Frank Hanses
- Emergency Department, University Hospital Regensburg, Regensburg, Germany.,Department for Infectious Diseases and Infection Control, University Hospital, Regensburg, Germany
| | | | - Melanie Stecher
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany.,German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Michael Dreher
- Department of Pneumology and Intensive Care Medicine, Internal Medicine V, University Hospital RWTH Aachen, RWTH Aachen University, Aachen, Germany
| | - Lukas Tometten
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany.,Clinic for Intensive Care and Emergency Medicine, Hospital Ernst von Bergmann, Potsdam, Germany
| | - Maria M Ruethrich
- Department of Internal Medicine II, Hematology and Medical Oncology, University Hospital Jena, Jena, Germany
| | - Janne J Vehreschild
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany.,German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany.,Department II of Internal Medicine, Hematology/Oncology, Goethe University, Frankfurt, Frankfurt Am Main, Germany
| | - Christian Trautwein
- Department of Internal Medicine III, University Hospital RWTH Aachen, RWTH Aachen University, Aachen, Germany
| | - Stefan Borgmann
- Department of Infectious Diseases and Infection Control, Ingolstadt Hospital, Ingolstadt, Germany
| | - Maria J G T Vehreschild
- Department of Internal Medicine, Infectious Diseases, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Carolin E M Jakob
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany.,German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Andreas Stallmach
- Department of Internal Medicine IV, Jena University Hospital, Jena, Germany
| | - Kai Wille
- Johannes Wesling Klinikum Minden, Oncology, Haemostaseology and Palliative Care, Johannes Wesling Klinikum, University of Bochum, Minden, Germany
| | - Kerstin Hellwig
- Department of Neurology, St. Josef-Hospital Bochum, Ruhr University Bochum, Bochum, Germany
| | - Nora Isberner
- Department of Internal Medicine II, Infectious Diseases, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Philipp A Reuken
- Department of Internal Medicine IV, Jena University Hospital, Jena, Germany
| | - Fabian Geisler
- Department of Internal Medicine II, School of Medicine, Technical University of Munich, University Hospital Rechts der Isar, Munich, Germany
| | - Jacob Nattermann
- Department of Internal Medicine I, UKB University Hospital Bonn, Bonn, Germany
| | - Tony Bruns
- Department of Internal Medicine III, University Hospital RWTH Aachen, RWTH Aachen University, Aachen, Germany
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Habas E, Ibrahim AR, Moursi MO, Shraim BA, Elgamal ME, Elzouki AN. Update on hepatorenal Syndrome: Definition, Pathogenesis, and management. Arab J Gastroenterol 2022; 23:125-133. [PMID: 35473682 DOI: 10.1016/j.ajg.2022.01.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 12/25/2021] [Accepted: 01/27/2022] [Indexed: 12/18/2022]
Abstract
Hepatorenal syndrome (HRS) is acute kidney injury (AKI) that occurs without evidence of structural abnormalities in the kidneys in patients with liver disease. It is thought to be due to splanchnic vasculature dilatation that is associated with intense increase of renal arteries' tone, leading to renal cortex ischemia and AKI. Nitric oxide, endotoxins, neurohormonal changes, bacterial infection, high serum bilirubin and bile acids are examples for factors contributing to HRS development. Nevertheless, other unknown factors may have role in HRS pathophysiology. Hence, further discussion and research are needed to clearly understand HRS. Plasma volume restoration and vasoconstrictors are the cornerstone of HRS treatment. Others such as octreotide, noradrenaline, infection control, systemic inflammatory response prevention, shunting, and renal replacement therapy are currently used to manage HRS. Liver or combined liver and kidney transplantation is currently the ultimate cure for HRS. This review was written to help in better understanding the pathogenesis, diagnosis, and treatment options for HRS.
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Affiliation(s)
- Elmukhtar Habas
- Department of Medicine, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar
| | - Ayman R Ibrahim
- College of Medicine, QU Health, Qatar University, Doha, Qatar
| | - Moaz O Moursi
- College of Medicine, QU Health, Qatar University, Doha, Qatar
| | - Bara A Shraim
- College of Medicine, QU Health, Qatar University, Doha, Qatar
| | | | - Abdel-Naser Elzouki
- Department of Medicine, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar; College of Medicine, QU Health, Qatar University, Doha, Qatar; Weill Cornell Medical College, Qatar.
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237
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Kopańska M, Barnaś E, Błajda J, Kuduk B, Łagowska A, Banaś-Ząbczyk A. Effects of SARS-CoV-2 Inflammation on Selected Organ Systems of the Human Body. Int J Mol Sci 2022; 23:4178. [PMID: 35456997 PMCID: PMC9025828 DOI: 10.3390/ijms23084178] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 04/05/2022] [Accepted: 04/08/2022] [Indexed: 01/08/2023] Open
Abstract
INTRODUCTION AND PURPOSE OF THE STUDY SARS-CoV-2 virus does not only affect the respiratory system. It may cause damage to many organ systems with long-term effects. The latest scientific reports inform that this virus leaves a long-term trace in the nervous, circulatory, respiratory, urinary and reproductive systems. It manifests itself in disturbances in the functioning of the organs of these systems, causing serious health problems. The aim of the study was to review the latest research into the long-term effects of COVID-19 and determine how common these symptoms are and who is most at risk. Based on a literature review using the electronic scientific databases of PubMed and Web of Science on the long-term effects of SARS-CoV-2 infection, 88 studies were included in the analysis. The information contained in the analyzed literature shows that the SARS-CoV-2 virus can cause multi-organ damage, causing a number of long-term negative health complications. CONCLUSIONS There is evidence that the virus can cause long-term complications lasting more than six months. They mainly concern disturbances in the functioning of the nervous, circulatory and respiratory systems. However, these studies are small or short-lasting, and many are speculative.
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Affiliation(s)
- Marta Kopańska
- Department of Pathophysiology, Institute of Medical Sciences, Medical College, University of Rzeszow, 35-959 Rzeszow, Poland
| | - Edyta Barnaś
- Institute of Health Sciences, Medical College, University of Rzeszow, 35-959 Rzeszow, Poland; (E.B.); (J.B.)
| | - Joanna Błajda
- Institute of Health Sciences, Medical College, University of Rzeszow, 35-959 Rzeszow, Poland; (E.B.); (J.B.)
| | - Barbara Kuduk
- Students Science Club “Reh-Tech”, Institute of Medical Sciences, Medical College, University of Rzeszow, 35-959 Rzeszow, Poland; (B.K.); (A.Ł.)
| | - Anna Łagowska
- Students Science Club “Reh-Tech”, Institute of Medical Sciences, Medical College, University of Rzeszow, 35-959 Rzeszow, Poland; (B.K.); (A.Ł.)
| | - Agnieszka Banaś-Ząbczyk
- Department of Biology, Institute of Medical Sciences, Medical College, University of Rzeszow, 35-959 Rzeszow, Poland;
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Prognostic value of neutrophil-to-lymphocyte ratio in cirrhosis patients undergoing transjugular intrahepatic portosystemic shunt. Eur J Gastroenterol Hepatol 2022; 34:435-442. [PMID: 34750323 DOI: 10.1097/meg.0000000000002295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND AND AIMS The neutrophil-to-lymphocyte-ratio (NLR) is used as an inflammatory index and has proven to be an accurate prognostic indicator for decompensated cirrhotics; however, its role in patients undergoing transjugular intrahepatic portosystemic shunt (TIPS) has not been evaluated. We examined whether NLR is associated with mortality in decompensated cirrhosis patients undergoing TIPS. METHODS We performed a retrospective review of 268 decompensated cirrhotics who underwent TIPS from January 2011 to December 2015 at an academic medical center. NLR, patient demographics, manifestations of cirrhosis, TIPS indications and mortality were recorded. Univariate and multivariate Cox regression analyses for prognostic factors associated with 30-day and 90-day post TIPS mortality were performed. RESULTS A total of 129 (48%) patients received TIPS for refractory ascites with 79 (29%) for variceal bleeding, 14 (5%) for hepatic hydrothorax, and 46 (17%) for other indications. Cirrhosis etiology included hepatitis C (36%), alcohol (28%), nonalcoholic steatohepatitis (20%), or other (15%). Median NLR was 4.42 (IQR 2.75-7.19). Univariate and multivariate analysis showed NLR as an independent predictive factor of 30-day and 90-day mortality. Furthermore, in patients with a Model of End-Stage Liver Disease (MELD) ≤ 15, NLR is superior to MELD/MELD-Na score in predicting 30-day and 90-day mortality. In patients with MELD > 15, MELD/MELD-Na score is superior to NLR. CONCLUSION Our data indicate that elevated NLR independently predicts 30-day and 90-day mortality. In patients with a MELD ≤ 15, NLR is a better prognostic factor than MELD or MELD-Na in predicting short-term mortality.
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239
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Tranah TH, Kronsten VT, Shawcross DL. Implications and Management of Cirrhosis-Associated Immune Dysfunction Before and After Liver Transplantation. Liver Transpl 2022; 28:700-716. [PMID: 34738724 DOI: 10.1002/lt.26353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/18/2021] [Accepted: 10/27/2021] [Indexed: 12/28/2022]
Abstract
Cirrhosis-associated immune dysfunction (CAID) describes a panacea of innate and adaptive deficits that result from the sequelae of cirrhotic portal hypertension that is similar in its manifestations regardless of etiology of chronic liver injury. CAID is associated with synchronous observations of dysregulated priming of innate immune effector cells that demonstrate a proinflammatory phenotype but are functionally impaired and unable to adequately prevent invading pathogens. CAID is mainly driven by gut-barrier dysfunction and is associated with deficits of microbial compartmentalization and homeostasis that lead to tonic activation, systemic inflammation, and exhaustion of innate-immune cells. CAID leads to a high frequency of bacterial and fungal infections in patients with cirrhosis that are often associated with acute decompensation of chronic liver disease and acute-on-chronic liver failure and carry a high mortality rate. Understanding the deficits of mucosal and systemic immunity in the context of chronic liver disease is essential to improving care for patients with cirrhosis, preventing precipitants of acute decompensation of cirrhosis, and improving morbidity and survival. In this review, we summarize the detailed dynamic immunological perturbations associated with advanced chronic liver disease and highlight the importance of recognizing immune dysregulation as a sequela of cirrhosis. Furthermore, we address the role of screening, prevention, and early treatment of infections in cirrhosis in improving patient outcomes in transplant and nontransplant settings.
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Affiliation(s)
- Thomas H Tranah
- Institute of Liver Studies, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK.,Institute of Liver Studies, King's College Hospital National Health Service Foundation Trust, London, UK
| | - Victoria T Kronsten
- Institute of Liver Studies, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK.,Institute of Liver Studies, King's College Hospital National Health Service Foundation Trust, London, UK
| | - Debbie L Shawcross
- Institute of Liver Studies, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK.,Institute of Liver Studies, King's College Hospital National Health Service Foundation Trust, London, UK
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Al-Dury S, Waern J, Waldenström J, Alavanja M, Saed HH, Törnell A, Arabpour M, Wiktorin HG, Einarsdottir S, Ringlander J, Ringström G, Hellstrand K, Martner A, Lagging M. Impaired SARS-CoV-2-specific T cell reactivity in patients with cirrhosis following mRNA COVID-19 vaccination. JHEP REPORTS : INNOVATION IN HEPATOLOGY 2022; 4:100496. [PMID: 35502229 PMCID: PMC9045869 DOI: 10.1016/j.jhepr.2022.100496] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 03/15/2022] [Accepted: 04/13/2022] [Indexed: 01/03/2023]
Abstract
Background & Aims Cirrhosis entails elevated risk of COVID-19-associated mortality. This study determined T cell-mediated and antibody reactivity against the spike 1 (S1) protein of SARS-CoV-2 among 48 patients with cirrhosis and 39 healthy controls after mRNA COVID-19 vaccination. Methods SARS-CoV-2-specific T-cell reactivity was measured by induced level of T cell-derived interferon-γ (IFN-γ) in blood cells stimulated ex vivo with multimeric peptides spanning the N-terminal portion of S1. S1-induced IFN-γ was quantified before and after the 1st and 2nd vaccination (BNT162b2, Pfizer-BioNTech or mRNA-1273, Moderna) alongside serum IgG against the receptor-binding domain (RBD) within S1 (anti-RBD-S1 IgG). Results T-cell reactivity against S1 was reduced in patients with cirrhosis after the 1st (p <0.001 vs. controls) and 2nd (p <0.001) vaccination. Sixty-eight percent of patients lacked detectable S1-specific T-cell reactivity after the 1st vaccination vs. 19% in controls (odds ratio 0.11, 95% CI 0.03-0.48, p = 0.003) and 36% remained devoid of reactivity after the 2nd vaccination vs. 6% in controls (odds ratio 0.12, 95% CI 0.03-0.59, p = 0.009). T-cell reactivity in cirrhosis remained significantly impaired after correction for potential confounders in multivariable analysis. Advanced cirrhosis (Child-Pugh class B) was associated with absent or lower T-cell responses (p <0.05 vs. Child-Pugh class A). The deficiency of T-cell reactivity was paralleled by lower levels of anti-RBD-S1 IgG after the 1st (p <0.001 vs. controls) and 2nd (p <0.05) vaccination. Conclusions Patients with cirrhosis show deficient T-cell reactivity against SARS-CoV-2 antigens along with diminished levels of anti-RBD-S1 IgG after dual COVID-19 vaccination, highlighting the need for vigilance and additional preventative measures. Clinical trial registration EudraCT 2021-000349-42 Lay summary T cells are a pivotal component in the defence against viruses. We show that patients with cirrhosis have impaired SARS-CoV-2-specific T-cell responses and lower antibody levels after mRNA vaccination against COVID-19 compared with healthy controls. Patients with more advanced liver disease exhibited particularly inferior vaccine responses. These results call for additional preventative measures in these patients. After COVID-19 vaccination, patients with cirrhosis had impaired T-cell and antibody responses. Child-Pugh class B cirrhosis was associated with poorer immune responses than class A. Multivariate analyses excluded potential confounding variables.
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Affiliation(s)
- Samer Al-Dury
- Department of Medicine, Gastroenterology and Hepatology Unit, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Johan Waern
- Department of Medicine, Gastroenterology and Hepatology Unit, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Jesper Waldenström
- Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Marko Alavanja
- Department of Medicine, Gastroenterology and Hepatology Unit, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Hevar Hamah Saed
- Department of Medicine, Gastroenterology and Hepatology Unit, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Andreas Törnell
- TIMM Laboratory, Sahlgrenska Center for Cancer Research, Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Mohammad Arabpour
- TIMM Laboratory, Sahlgrenska Center for Cancer Research, Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Hanna Grauers Wiktorin
- TIMM Laboratory, Sahlgrenska Center for Cancer Research, Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Sigrun Einarsdottir
- Department of Hematology and Coagulation, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Sweden
| | - Johan Ringlander
- Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Region Västra Götaland, Sahlgrenska University Hospital, Department of Clinical Microbiology, Gothenburg, Sweden
| | - Gisela Ringström
- Department of Medicine, Gastroenterology and Hepatology Unit, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Kristoffer Hellstrand
- TIMM Laboratory, Sahlgrenska Center for Cancer Research, Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Region Västra Götaland, Sahlgrenska University Hospital, Department of Clinical Microbiology, Gothenburg, Sweden
| | - Anna Martner
- TIMM Laboratory, Sahlgrenska Center for Cancer Research, Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Martin Lagging
- Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Region Västra Götaland, Sahlgrenska University Hospital, Department of Clinical Microbiology, Gothenburg, Sweden
- Corresponding author. Address: Department of Infectious, /VirologySahlgrenska University Hospital and University of Gothenburg, 413 45 Gothenburg, Sweden
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Tischfield DJ, Gurevich A, Johnson O, Gatmaytan I, Nadolski GJ, Soulen MC, Kaplan DE, Furth E, Hunt SJ, Gade TPF. Transarterial Embolization Modulates the Immune Response within Target and Nontarget Hepatocellular Carcinomas in a Rat Model. Radiology 2022; 303:215-225. [PMID: 35014906 PMCID: PMC8962821 DOI: 10.1148/radiol.211028] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 10/12/2021] [Accepted: 10/28/2021] [Indexed: 12/24/2022]
Abstract
Background Transarterial embolization (TAE) is the most common treatment for hepatocellular carcinoma (HCC); however, there remain limited data describing the influence of TAE on the tumor immune microenvironment. Purpose To characterize TAE-induced modulation of the tumor immune microenvironment in a rat model of HCC and identify factors that modulate this response. Materials and Methods TAE was performed on autochthonous HCCs induced in rats with use of diethylnitrosamine. CD3, CD4, CD8, and FOXP3 lymphocytes, as well as programmed cell death protein ligand-1 (PD-L1) expression, were examined in three cohorts: tumors from rats that did not undergo embolization (control), embolized tumors (target), and nonembolized tumors from rats that had a different target tumor embolized (nontarget). Differences in immune cell recruitment associated with embolic agent type (tris-acryl gelatin microspheres [TAGM] vs hydrogel embolics) and vascular location were examined in rat and human tissues. A generalized estimating equation model and t, Mann-Whitney U, and χ2 tests were used to compare groups. Results Cirrhosis-induced alterations in CD8, CD4, and CD25/CD4 lymphocytes were partially normalized following TAE (CD8: 38.4%, CD4: 57.6%, and CD25/CD4: 21.1% in embolized liver vs 47.7% [P = .02], 47.0% [P = .01], and 34.9% [P = .03], respectively, in cirrhotic liver [36.1%, 59.6%, and 4.6% in normal liver]). Embolized tumors had a greater number of CD3, CD4, and CD8 tumor-infiltrating lymphocytes relative to controls (191.4 cells/mm2 vs 106.7 cells/mm2 [P = .03]; 127.8 cells/mm2 vs 53.8 cells/mm2 [P < .001]; and 131.4 cells/mm2 vs 78.3 cells/mm2 [P = .01]) as well as a higher PD-L1 expression score (4.1 au vs 1.9 au [P < .001]). A greater number of CD3, CD4, and CD8 lymphocytes were found near TAGM versus hydrogel embolics (4.1 vs 2.0 [P = .003]; 3.7 vs 2.0 [P = .01]; and 2.2 vs 1.1 [P = .03], respectively). The number of lymphocytes adjacent to embolics differed based on vascular location (17.9 extravascular CD68+ peri-TAGM cells vs 7.0 intravascular [P < .001]; 6.4 extravascular CD68+ peri-hydrogel embolic cells vs 3.4 intravascular [P < .001]). Conclusion Transarterial embolization-induced dynamic alterations of the tumor immune microenvironment are influenced by underlying liver disease, embolic agent type, and vascular location. © RSNA, 2022 Online supplemental material is available for this article. See also the editorials by Kennedy et al and by White in this issue.
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Affiliation(s)
| | | | - Omar Johnson
- From the Penn Image-Guided Interventions Laboratory (D.J.T., A.G.,
O.J., I.G., G.J.N., S.J.H., T.P.F.G.), Department of Radiology (D.J.T., O.J.,
G.J.N., M.C.S., S.J.H., T.P.F.G.), and Department of Pathology (E.F.), Hospital
of the University of Pennsylvania, 3400 Spruce St, Philadelphia, PA 19104;
Division of Gastroenterology and Hepatology (D.E.K.) and Department of Cancer
Biology (T.P.F.G.), Perelman School of Medicine at the University of
Pennsylvania, Philadelphia, Pa; and Gastroenterology Section, Corporal Michael
J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pa (D.E.K.)
| | - Isabela Gatmaytan
- From the Penn Image-Guided Interventions Laboratory (D.J.T., A.G.,
O.J., I.G., G.J.N., S.J.H., T.P.F.G.), Department of Radiology (D.J.T., O.J.,
G.J.N., M.C.S., S.J.H., T.P.F.G.), and Department of Pathology (E.F.), Hospital
of the University of Pennsylvania, 3400 Spruce St, Philadelphia, PA 19104;
Division of Gastroenterology and Hepatology (D.E.K.) and Department of Cancer
Biology (T.P.F.G.), Perelman School of Medicine at the University of
Pennsylvania, Philadelphia, Pa; and Gastroenterology Section, Corporal Michael
J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pa (D.E.K.)
| | - Gregory J. Nadolski
- From the Penn Image-Guided Interventions Laboratory (D.J.T., A.G.,
O.J., I.G., G.J.N., S.J.H., T.P.F.G.), Department of Radiology (D.J.T., O.J.,
G.J.N., M.C.S., S.J.H., T.P.F.G.), and Department of Pathology (E.F.), Hospital
of the University of Pennsylvania, 3400 Spruce St, Philadelphia, PA 19104;
Division of Gastroenterology and Hepatology (D.E.K.) and Department of Cancer
Biology (T.P.F.G.), Perelman School of Medicine at the University of
Pennsylvania, Philadelphia, Pa; and Gastroenterology Section, Corporal Michael
J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pa (D.E.K.)
| | - Michael C. Soulen
- From the Penn Image-Guided Interventions Laboratory (D.J.T., A.G.,
O.J., I.G., G.J.N., S.J.H., T.P.F.G.), Department of Radiology (D.J.T., O.J.,
G.J.N., M.C.S., S.J.H., T.P.F.G.), and Department of Pathology (E.F.), Hospital
of the University of Pennsylvania, 3400 Spruce St, Philadelphia, PA 19104;
Division of Gastroenterology and Hepatology (D.E.K.) and Department of Cancer
Biology (T.P.F.G.), Perelman School of Medicine at the University of
Pennsylvania, Philadelphia, Pa; and Gastroenterology Section, Corporal Michael
J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pa (D.E.K.)
| | - David E. Kaplan
- From the Penn Image-Guided Interventions Laboratory (D.J.T., A.G.,
O.J., I.G., G.J.N., S.J.H., T.P.F.G.), Department of Radiology (D.J.T., O.J.,
G.J.N., M.C.S., S.J.H., T.P.F.G.), and Department of Pathology (E.F.), Hospital
of the University of Pennsylvania, 3400 Spruce St, Philadelphia, PA 19104;
Division of Gastroenterology and Hepatology (D.E.K.) and Department of Cancer
Biology (T.P.F.G.), Perelman School of Medicine at the University of
Pennsylvania, Philadelphia, Pa; and Gastroenterology Section, Corporal Michael
J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pa (D.E.K.)
| | - Emma Furth
- From the Penn Image-Guided Interventions Laboratory (D.J.T., A.G.,
O.J., I.G., G.J.N., S.J.H., T.P.F.G.), Department of Radiology (D.J.T., O.J.,
G.J.N., M.C.S., S.J.H., T.P.F.G.), and Department of Pathology (E.F.), Hospital
of the University of Pennsylvania, 3400 Spruce St, Philadelphia, PA 19104;
Division of Gastroenterology and Hepatology (D.E.K.) and Department of Cancer
Biology (T.P.F.G.), Perelman School of Medicine at the University of
Pennsylvania, Philadelphia, Pa; and Gastroenterology Section, Corporal Michael
J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pa (D.E.K.)
| | - Stephen J. Hunt
- From the Penn Image-Guided Interventions Laboratory (D.J.T., A.G.,
O.J., I.G., G.J.N., S.J.H., T.P.F.G.), Department of Radiology (D.J.T., O.J.,
G.J.N., M.C.S., S.J.H., T.P.F.G.), and Department of Pathology (E.F.), Hospital
of the University of Pennsylvania, 3400 Spruce St, Philadelphia, PA 19104;
Division of Gastroenterology and Hepatology (D.E.K.) and Department of Cancer
Biology (T.P.F.G.), Perelman School of Medicine at the University of
Pennsylvania, Philadelphia, Pa; and Gastroenterology Section, Corporal Michael
J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pa (D.E.K.)
| | - Terence P. F. Gade
- From the Penn Image-Guided Interventions Laboratory (D.J.T., A.G.,
O.J., I.G., G.J.N., S.J.H., T.P.F.G.), Department of Radiology (D.J.T., O.J.,
G.J.N., M.C.S., S.J.H., T.P.F.G.), and Department of Pathology (E.F.), Hospital
of the University of Pennsylvania, 3400 Spruce St, Philadelphia, PA 19104;
Division of Gastroenterology and Hepatology (D.E.K.) and Department of Cancer
Biology (T.P.F.G.), Perelman School of Medicine at the University of
Pennsylvania, Philadelphia, Pa; and Gastroenterology Section, Corporal Michael
J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pa (D.E.K.)
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242
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Sobotka LA, Mumtaz K, Hinton A, Conteh LF. The time to advocate for influenza vaccines in patients with cirrhosis is now. Clin Res Hepatol Gastroenterol 2022; 46:101838. [PMID: 34813944 DOI: 10.1016/j.clinre.2021.101838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 10/11/2021] [Accepted: 11/08/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIM The effect of an influenza infection on patients with cirrhosis remains unclear. This study aimed to compare the rate of influenza hospitalizations, influenza associated complications, and healthcare outcomes in patients with and without cirrhosis. METHODS Utilizing the Nationwide Inpatient Sample between 2005 and 2013, hospitalized patients with a diagnosis of influenza were identified. Patients with cirrhosis were classified as compensated or decompensated based on the Baveno criteria. Multivariable analyses were performed to evaluate complications of influenza, inpatient mortality and healthcare utilization including length of stay and cost of admission. RESULTS In total, 236,513 patients with a diagnosis of influenza were admitted during the study period, including 1,553 (0.66%) with cirrhosis. Of those with cirrhosis, 1,176 (75.7%) were compensated and 377 (24.3%) were decompensated. On multivariable analysis, influenza patients with cirrhosis had a higher total cost of admission [$1,030; CI: $710-$1,351] compared to the general population. Influenza patients with decompensated cirrhosis had a longer length of stay [1.92 days; CI:1.63-2.21], higher total cost of admission [$5,005; CI: $4,459-$5,551] and increased rates of influenza complications [OR: 2.56; CI:1.32-4.93] compared to patients with compensated cirrhosis. CONCLUSIONS Patients with cirrhosis have increased healthcare utilization when admitted with influenza compared to the general population. Providers must advocate for patients with cirrhosis to obtain the influenza vaccine.
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Affiliation(s)
- Lindsay A Sobotka
- Gastroenterology, Hepatology and Nutrition, The Ohio State Wexner Medical Center, Columbus Ohio, United States of America 43210
| | - Khalid Mumtaz
- Gastroenterology, Hepatology and Nutrition, The Ohio State Wexner Medical Center, Columbus Ohio, United States of America 43210
| | - Alice Hinton
- Division of Biostatistics, College of Public Health, The Ohio State University, Columbus, Ohio, United States of America 43210
| | - Lanla F Conteh
- Gastroenterology, Hepatology and Nutrition, The Ohio State Wexner Medical Center, Columbus Ohio, United States of America 43210.
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243
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Yang L, Liu S, Zhang Q, Jia S, Qiu C, Jin Z. Overexpression of ascitic interleukin-35 induces CD8 + T cell exhaustion in liver cirrhotic patients with spontaneous bacterial peritonitis. Int Immunopharmacol 2022; 108:108729. [PMID: 35349961 DOI: 10.1016/j.intimp.2022.108729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 02/15/2022] [Accepted: 03/20/2022] [Indexed: 11/15/2022]
Abstract
Interleukin (IL) -35 induces immunotolerance by suppression of CD8+ T cells during chronic infections and cancers. In the present study, we amined to investigate the role of IL-35-mediated regulation of CD8+ T cells in patients with liver cirrhosis. Seventy-one patients with liver cirrhosis (46 patients with untainted ascites and 25 patients with spontaneous bacterial peritonitis [SBP]) and 22 controls were enrolled. Plasma and ascitic IL-35 levels were measured using ELISA. Peripheral and ascitic CD4+ and CD8+ T cells were purified to investigate their functional phenotypes. IL-35-stimulated CD8+ T cells were cultured with HepG2 cells in direct and indirect contact systems. Lactate dehydrogenase expression and cytokine secretion were measured to determine the cytotoxicity of CD8+ T cells. Plasma IL-35 was elevated in patients with liver cirrhosis, and ascitic IL-35 levels were higher in the SBP group than in the untainted ascites group. No significant differences in transcription factor expression or cytokine production in peripheral and ascitic CD4+ T cells were observed among groups. In the SBP group, ascitic CD8+ T cells expressed decreased cytotoxic molecules, along with the reduced secretion of interferon-γ and tumor necrosis factor-α when compared with the untainted ascites group. IL-35 stimulation suppressed ascitic CD8+ T cell cytotoxicity and cytokine production in both direct and indirect contact culture systems. This process was accompanied by decreased cytotoxic molecule expression and increased immune-checkpoint molecules in ascitic CD8+ T cells. The present findings revealed that overexpression of ascitic IL-35 dampened the cytotoxicity of CD8+ T cells in liver cirrhotic patients with SBP.
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Affiliation(s)
- Lanlan Yang
- Digestive Disease Center, Department of Hepatopancreatobiliary Medicine, The Second Hospital, Jilin University, Changchun, Jilin Province 130041, People's Republic of China
| | - Siqi Liu
- Digestive Disease Center, Department of Hepatopancreatobiliary Medicine, The Second Hospital, Jilin University, Changchun, Jilin Province 130041, People's Republic of China
| | - Qian Zhang
- Digestive Disease Center, Department of Hepatopancreatobiliary Medicine, The Second Hospital, Jilin University, Changchun, Jilin Province 130041, People's Republic of China
| | - Shengnan Jia
- Digestive Disease Center, Department of Hepatopancreatobiliary Medicine, The Second Hospital, Jilin University, Changchun, Jilin Province 130041, People's Republic of China
| | - Chen Qiu
- Digestive Disease Center, Department of Hepatopancreatobiliary Medicine, The Second Hospital, Jilin University, Changchun, Jilin Province 130041, People's Republic of China
| | - Zhenjing Jin
- Digestive Disease Center, Department of Hepatopancreatobiliary Medicine, The Second Hospital, Jilin University, Changchun, Jilin Province 130041, People's Republic of China.
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244
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Hypoalbuminemia Is a Hepatocellular Carcinoma Independent Risk Factor for Tumor Progression in Low-Risk Bridge to Transplant Candidates. Cancers (Basel) 2022; 14:cancers14071684. [PMID: 35406456 PMCID: PMC8996921 DOI: 10.3390/cancers14071684] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/13/2022] [Accepted: 03/24/2022] [Indexed: 02/06/2023] Open
Abstract
Due to active hepatocellular carcinoma (HCC) surveillance, many patients are diagnosed with early-stage disease and are usually amendable to curative treatments. These patients lack poor prognostic factors associated with Milan Criteria and alpha fetoprotein (AFP) biomarker levels. There are currently limited strategies to assess prognosis in the patients who remain at risk of post-treatment HCC progression. In a cohort of liver transplant (LT) candidates with HCC, this study seeks to identify factors prior to liver-directed therapy (LDT) associated with time to progression (TTP). This is a retrospective analysis of prospectively collected data from LT candidates with recently diagnosed HCC and receiving LDT as a bridge to LT at three interventional oncology programs within a single system (n = 373). Demographics, clinical hepatology and serology, and factors related to HCC burden were extracted and analyzed for associations with TTP risk. Albumin level below the cohort median (3.4 g/dL) emerged as an independent risk factor for TTP controlling for AFP > 20 ng/mL as well as Milan, T-stage, and Barcelona Clinic Liver Cancer (BCLC) stage individually. In modality-specific subgroup survival analysis, albumin-based TTP stratification was restricted to patients receiving first cycle microwave ablation (p = 0.007). In n = 162 patients matching all low-risk criteria for Milan, T-stage, BCLC stage, and AFP, the effect of albumin < 3.4 g/dL remained significant for TTP (p = 0.004) with 2-year TTP rates of 68% (<3.4 g/dL) compared to 95% (≥3.4 g/dL). In optimal bridge to LT candidates with small HCC and low AFP biomarker levels, albumin level at treatment baseline provides an HCC-independent positive prognostic factor for risk of HCC progression prior to LT.
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245
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Lin Y, Yan G, Feng F, Wang M, Long F. Characterization of intestinal microbiota and serum metabolites in patients with mild hepatic encephalopathy. Open Life Sci 2022; 17:139-154. [PMID: 35350446 PMCID: PMC8919820 DOI: 10.1515/biol-2021-0140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 10/15/2021] [Accepted: 11/18/2021] [Indexed: 11/15/2022] Open
Abstract
Mild micro-hepatic encephalopathy (MHE) is a severe complication of cirrhosis. At present, there are differences in the consistency of detection strategies and treatment directions for MHE. The characteristic changes in intestinal microbiota and serum metabolites in MHE patients and the possible relevant interaction mechanisms would inevitably affect the developmental direction of MHE. Therefore, the changes in the characteristics of intestinal microbiota and serum metabolites of MHE patients were determined, and the possible interactions between them were analyzed. Stool and serum tests were performed on both the MHE patients and healthy individuals. The 16S rRNA gene high-throughput sequencing and bioinformatics analyses were used to analyze the differences in intestinal microbiota in MHE patients. The serum metabolites were detected using liquid LC-MS/MS (liquid chromatography-mass spectrometry) technology, and the differences in the metabolic networks of blood metabolites in MHE patients were analyzed. A comprehensive bioinformatics analysis approach was adopted to identify the composition and characteristics of microbiota and serum metabolites and the possible correlation between them. The main characteristics of the structural imbalance in the intestinal microbiota of MHE patients included a decrease in the number of beneficial bacteria at the levels of phylum, class, order, family, and genus and an increase in the pathogenic bacteria, resulting in substantial changes in the relative abundances of bacteria in the intestinal microbiota. The main predicted functions that showed significant differences included chromosome, amino acid-related enzymes, methane metabolism, and arginine and proline metabolism. The detection of serum metabolites resulted in 10 different metabolites, including taurocholic acid, citrulline, d-phenyl-lactic acid, l-tyrosine, benzoate, phenylalanine, linoleic acid, eicosapedienic acid, alpha-dimorphecolic acid, and dehydroepiandrosterone. The subsequent metabolite pathways analysis showed differences in the metabolism of linoleic acid, phenyl-propane, caffeine, arginine, proline, glycine, serine, threonine, tyrosine, and pyrimidine compared to the control group. In summary, it seems that the changes in the microbiome that we have identified have resulted in corresponding changes to the serum metabolome. In turn, this may represent changes in the absorption of metabolites from the gut or reflect the changed metabolic capacity of the MHE liver or both. There were characteristic changes in the intestinal microbiota and serum metabolites in the MHE patients. There might be a related interaction mechanism between the two, which would provide evidence and direction for the detection and treatment strategies of MHE.
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Affiliation(s)
- Yong Lin
- Department of Liver Disease, The First Affiliated Hospital of Guangxi University of Traditional Chinese Medicine , Nanning , Guangxi 530023 , China
| | - Gengjie Yan
- Department of Liver Disease, The First Affiliated Hospital of Guangxi University of Traditional Chinese Medicine , Nanning , Guangxi 530023 , China
| | - Feng Feng
- Department of Liver Disease, The First Affiliated Hospital of Guangxi University of Traditional Chinese Medicine , Nanning , Guangxi 530023 , China
| | - Minggang Wang
- Department of Liver Disease, The First Affiliated Hospital of Guangxi University of Traditional Chinese Medicine , Nanning , Guangxi 530023 , China
| | - Fuli Long
- Department of Liver Disease, The First Affiliated Hospital of Guangxi University of Traditional Chinese Medicine , Nanning , Guangxi 530023 , China
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246
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Shousha HI, Ramadan A, Lithy R, El-Kassas M. Patterns of liver profile disturbance in patients with COVID-19. World J Clin Cases 2022; 10:2063-2071. [PMID: 35321162 PMCID: PMC8895188 DOI: 10.12998/wjcc.v10.i7.2063] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 07/17/2021] [Accepted: 02/10/2022] [Indexed: 02/06/2023] Open
Abstract
Fever and cough are the most common clinical symptoms of coronavirus disease 2019 (COVID-19), but complications (such as pneumonia, respiratory distress syndrome, and multiorgan failure) can occur in people with additional comorbidities. COVID-19 may be a new cause of liver disease, as liver profile disturbance is one of the most common findings among patients. The molecular mechanism underlying this phenomenon, however, is still unknown. In this paper, we review the most current research on the patterns of change in liver profile among patients with COVID-19, the possible explanation for these findings, and the relation to pre-existing liver disease in these patients.
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Affiliation(s)
- Hend Ibrahim Shousha
- Department of Endemic Medicine, Faculty of Medicine, Cairo University, Cairo 12556, Egypt
| | - Ahmed Ramadan
- Department of Endemic Medicine, Faculty of Medicine, Cairo University, Cairo 12556, Egypt
| | - Rania Lithy
- Department of Endemic Medicine, Faculty of Medicine, Cairo University, Cairo 12556, Egypt
| | - Mohamed El-Kassas
- Department of Endemic Medicine, Faculty of Medicine, Helwan University, Cairo 11795, Egypt
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247
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Rha MS, Han JW, Koh JY, Lee HS, Kim JH, Cho K, Kim SI, Kim MS, Lee JG, Park SH, Joo DJ, Park JY, Shin EC. Impaired antibacterial response of liver sinusoidal Vγ9 +Vδ2 + T cells in patients with chronic liver disease. Gut 2022; 71:605-615. [PMID: 33472894 DOI: 10.1136/gutjnl-2020-322182] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 01/05/2021] [Accepted: 01/08/2021] [Indexed: 12/18/2022]
Abstract
OBJECTIVE The liver acts as a frontline barrier against diverse gut-derived pathogens, and the sinusoid is the primary site of liver immune surveillance. However, little is known about liver sinusoidal immune cells in the context of chronic liver disease (CLD). Here, we investigated the antibacterial capacity of liver sinusoidal γδ T cells in patients with various CLDs. DESIGN We analysed the frequency, phenotype and functions of human liver sinusoidal γδ T cells from healthy donors and recipients with CLD, including HBV-related CLD (liver cirrhosis (LC) and/or hepatocellular carcinoma (HCC)), alcoholic LC and LC or HCC of other aetiologies, by flow cytometry and RNA-sequencing using liver perfusates obtained during living donor liver transplantation. We also measured the plasma levels of D-lactate and bacterial endotoxin to evaluate bacterial translocation. RESULTS The frequency of liver sinusoidal Vγ9+Vδ2+ T cells was reduced in patients with CLD. Immunophenotypic and transcriptomic analyses revealed that liver sinusoidal Vγ9+Vδ2+ T cells from patients with CLD were persistently activated and pro-apoptotic. In addition, liver sinusoidal Vγ9+Vδ2+ T cells from patients with CLD showed significantly decreased interferon (IFN)-γ production following stimulation with bacterial metabolites and Escherichia coli. The antibacterial IFN-γ response of liver sinusoidal Vγ9+Vδ2+ T cells significantly correlated with liver function, and inversely correlated with the plasma level of D-lactate in patients with CLD. Repetitive in vitro stimulation with E. coli induced activation, apoptosis and functional impairment of liver sinusoidal Vγ9+Vδ2+ T cells. CONCLUSION Liver sinusoidal Vγ9+Vδ2+ T cells are functionally impaired in patients with CLD. Bacterial translocation and decreasing liver functions are associated with functional impairment of liver sinusoidal Vγ9+Vδ2+ T cells.
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Affiliation(s)
- Min-Seok Rha
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
| | - Ji Won Han
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea.,Division of Hepatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul St. Mary's Hospital, Seoul, Republic of Korea
| | - June-Young Koh
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
| | - Ha Seok Lee
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
| | - Jong Hoon Kim
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea.,Department of Dermatology and Cutaneous Biology Research Institute, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kyungjoo Cho
- Brain Korea 21 Project for Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Soon Il Kim
- Department of Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Myoung Soo Kim
- Department of Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae Geun Lee
- Department of Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Su-Hyung Park
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
| | - Dong Jin Joo
- Department of Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.,The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jun Yong Park
- Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Eui-Cheol Shin
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
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248
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Chang YC, Chen JS, Yin CH, Shin-Jung Lee S, Chen WC. Candidemia in hospitalized cirrhotic patients with bloodstream infection: A retrospective analysis and brief summary of published studies. J Chin Med Assoc 2022; 85:295-303. [PMID: 35259132 DOI: 10.1097/jcma.0000000000000695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Candidemia is a life-threatening condition; however, the predictive markers for candidemia and mortality are inadequate in cirrhotic patients. This study was conducted to propose candidate predictors for the occurrence of candidemia and 30-day mortality in hospitalized cirrhotic patients with bloodstream infection (BSI) and review the related literature. METHODS Cirrhotic patients with BSI between January 2011 and March 2020 were screened from the databank of a medical center and eligible patients were enrolled. Patients were separated into candidemia and bacteremia groups according to the results of blood cultures. Baseline characteristics, clinical presentation, and biochemistry data were collected at this time, as were microbiological data, medical management, use of antimicrobial agents, and outcome of the patients. The parameters and 30-day mortality were compared between candidemia and bacteremia groups. A combination of the MeSH terms and text terms related to candidemia and cirrhosis was searched in the electronic databases. RESULTS Four hundred and sixty cirrhotic patients with BSI were enrolled. Thirty-five patients with candidemia (7.6%) were identified. Nosocomial infection, intensive care unit (ICU) admission, antibiotics exposure ≥14 days, white cell count >10 K/mm3, and model for end-stage liver disease (MELD) score >24 were associated with candidemia. The 30-day mortality was 65.7% in the candidemia group and 37.9% in the bacteremia group (p = 0.001). Nosocomial infection, ICU admission, hepatoma, hepatic encephalopathy, international normalized ratio ≥1.2, platelet ≤150 K/mm3, estimated glomerular filtration rate <60 mL/min/1.73m2, and MELD score >24 were associated with 30-day mortality. Six studies were identified. The results were consistent with our findings regarding low incidence of candidemia, and relevant risk factors are listed. CONCLUSION Candidemia had low incidence but high mortality in hospitalized cirrhotic patients with BSI. New predictors were proposed for the occurrence of candidemia and 30-day mortality in these patients.
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Affiliation(s)
- Yu-Chen Chang
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Jin-Shuen Chen
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC
| | - Chun-Hao Yin
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC
| | - Susan Shin-Jung Lee
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Division of Infectious Disease, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC
| | - Wen-Chi Chen
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Institute of Biomedical Sciences, College of Science, National Sun Yat-Sen University, Kaohsiung, Taiwan, ROC
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249
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Kronsten VT, Tranah TH, Pariante C, Shawcross DL. Gut-derived systemic inflammation as a driver of depression in chronic liver disease. J Hepatol 2022; 76:665-680. [PMID: 34800610 DOI: 10.1016/j.jhep.2021.11.008] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 10/13/2021] [Accepted: 11/08/2021] [Indexed: 02/08/2023]
Abstract
Depression and chronic liver disease (CLD) are important causes of disability, morbidity and mortality worldwide and their prevalence continues to rise. The rate of depression in CLD is high compared to that of the general population and is comparable to the increased rates observed in other medical comorbidities and chronic inflammatory conditions. Notably, a comorbid diagnosis of depression has a detrimental effect on outcomes in cirrhosis. Systemic inflammation is pivotal in cirrhosis-associated immune dysfunction - a phenomenon present in advanced CLD (cirrhosis) and implicated in the development of complications, organ failure, disease progression, increased infection rates and poor outcome. The presence of systemic inflammation is also well-documented in a cohort of patients with depression; peripheral cytokine signals can result in neuroinflammation, behavioural change and depressive symptoms via neural mechanisms, cerebral endothelial cell and circumventricular organ signalling, and peripheral immune cell-to-brain signalling. Gut dysbiosis has been observed in both patients with cirrhosis and depression. It leads to intestinal barrier dysfunction resulting in increased bacterial translocation, in turn activating circulating immune cells, leading to cytokine production and systemic inflammation. A perturbed gut-liver-brain axis may therefore explain the high rates of depression in patients with cirrhosis. The underlying mechanisms explaining the critical relationship between depression and cirrhosis remain to be fully elucidated. Several other psychosocial and biological factors are likely to be involved, and therefore the cause is probably multifactorial. However, the role of the dysfunctional gut-liver-brain axis as a driver of gut-derived systemic inflammation requires further exploration and consideration as a target for the treatment of depression in patients with cirrhosis.
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Affiliation(s)
- Victoria T Kronsten
- Institute of Liver Studies, 1(st) Floor James Black Centre, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, 125 Coldharbour Lane, London, SE5 9NU, UK.
| | - Thomas H Tranah
- Institute of Liver Studies, 1(st) Floor James Black Centre, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, 125 Coldharbour Lane, London, SE5 9NU, UK
| | - Carmine Pariante
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, The Maurice Wohl Clinical Neuroscience Institute, Cutcombe Road, London, SE5 9RT, UK
| | - Debbie L Shawcross
- Institute of Liver Studies, 1(st) Floor James Black Centre, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, 125 Coldharbour Lane, London, SE5 9NU, UK
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Willuweit K, Frey A, Passenberg M, Korth J, Saka N, Anastasiou OE, Möhlendick B, Schütte A, Schmidt H, Rashidi-Alavijeh J. Patients with Liver Cirrhosis Show High Immunogenicity upon COVID-19 Vaccination but Develop Premature Deterioration of Antibody Titers. Vaccines (Basel) 2022; 10:vaccines10030377. [PMID: 35335009 PMCID: PMC8949848 DOI: 10.3390/vaccines10030377] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 02/15/2022] [Accepted: 02/22/2022] [Indexed: 02/04/2023] Open
Abstract
SARS-CoV-2 infection is known to lead to severe morbidity and mortality in patients with liver cirrhosis. For this reason, vaccination of these patients against COVID-19 is widely recommended. However, data regarding immunogenicity in patients with liver cirrhosis is limited and even less is known about the kinetics of antibody response, as well as the optimal timing of booster immunization. We analyzed immunogenicity in 110 patients with liver cirrhosis after receiving two doses of the mRNA-based vaccine BNT162b2 following the standard protocol and compared these results to a control group consisting of 80 healthcare workers. One hundred and six patients with liver cirrhosis (96%) developed antibodies against SARS-CoV-2, compared to 79 (99%) in the control group (p = 0.400). Still, the median SARS-CoV-2 IgG titer was significantly lower in patients with liver cirrhosis compared to the control group (939 vs. 1905 BAU/mL, p = 0.0001). We also analyzed the strength of the antibody response in relation to the time between the second dose and antibody detection. Antibody titers remained relatively stable in the control group while showing a rapid and significant decrease in patients with liver cirrhosis. In conclusion, our data reveals a favorable initial outcome after vaccination with the COVID-19 vaccine BNT162b2 in cirrhotic patients but show a rapid deterioration of the antibody response after time, thereby giving a strong hint towards the importance of early booster immunization for this group of patients.
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Affiliation(s)
- Katharina Willuweit
- Department of Gastroenterology, Hepatology and Transplant Medicine, University Hospital Essen, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany; (K.W.); (A.F.); (M.P.); (N.S.); (A.S.); (H.S.)
| | - Alexandra Frey
- Department of Gastroenterology, Hepatology and Transplant Medicine, University Hospital Essen, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany; (K.W.); (A.F.); (M.P.); (N.S.); (A.S.); (H.S.)
| | - Moritz Passenberg
- Department of Gastroenterology, Hepatology and Transplant Medicine, University Hospital Essen, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany; (K.W.); (A.F.); (M.P.); (N.S.); (A.S.); (H.S.)
| | - Johannes Korth
- Department of Nephrology, University Hospital Essen, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany;
| | - Nissrin Saka
- Department of Gastroenterology, Hepatology and Transplant Medicine, University Hospital Essen, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany; (K.W.); (A.F.); (M.P.); (N.S.); (A.S.); (H.S.)
| | - Olympia E. Anastasiou
- Institute for Virology, University Hospital Essen, University of Duisburg-Essen, Virchowstr. 179, 45147 Essen, Germany;
| | - Birte Möhlendick
- Institute of Pharmacogenetics, University Hospital Essen, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany;
| | - Andreas Schütte
- Department of Gastroenterology, Hepatology and Transplant Medicine, University Hospital Essen, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany; (K.W.); (A.F.); (M.P.); (N.S.); (A.S.); (H.S.)
| | - Hartmut Schmidt
- Department of Gastroenterology, Hepatology and Transplant Medicine, University Hospital Essen, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany; (K.W.); (A.F.); (M.P.); (N.S.); (A.S.); (H.S.)
| | - Jassin Rashidi-Alavijeh
- Department of Gastroenterology, Hepatology and Transplant Medicine, University Hospital Essen, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany; (K.W.); (A.F.); (M.P.); (N.S.); (A.S.); (H.S.)
- Correspondence: ; Tel.: +49-201-723-84001
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