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Idalsoaga F, Robles C, Ortiz A, Corsi O, Fuentes-López E, Díaz LA, Ayares G, Arrese M, Arab JP. Impact of rifaximin use in infections and mortality in patients with decompensated cirrhosis and hepatic encephalopathy. Therap Adv Gastroenterol 2024; 17:17562848241254267. [PMID: 38812703 PMCID: PMC11135071 DOI: 10.1177/17562848241254267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 04/24/2024] [Indexed: 05/31/2024] Open
Abstract
Introduction Infections in patients with cirrhosis are associated with high morbidity and mortality. Rifaximin is an antibiotic used to treat and prevent hepatic encephalopathy (HE); however, it has been suggested that it may play a crucial role in reducing infections in these populations. Aim To evaluate the role of rifaximin in preventing frequent cirrhosis-related infections [spontaneous bacterial peritonitis, pneumonia, urinary tract infection (UTI), and bacteremia], Clostridioides difficile infection, and all-cause mortality, as well as determining adverse effects and adherence to the drug. Methods A retrospective cohort study was conducted on decompensated cirrhotic patients with history of HE between January 2017 and November 2022 at a university center. Patients with cirrhosis, regardless of their etiology and severity, were included in the study, encompassing both hospitalized and outpatient cases. The statistical analysis included adjusted general linear models, Poisson regressions, and propensity score matching. Results We included 153 patients. The mean age in the cohort was 60.2 ± 12.3 years and 67 (43.8%) were women. The main cause of cirrhosis was metabolic dysfunction-associated steatotic liver disease 52 (38%), and the median Model of End-Stage Liver Disease sodium was 16.5 (7-32). In the cohort, 65 (45%) patients used rifaximin. The mean follow-up was 32 months. Eighty-five patients with infectious events were recorded, and a total of 164 infectious events were registered. The main infectious events were UTIs (62, 37.8%) and pneumonia (38, 23.2%). The use of rifaximin was associated with lower infection rates, displaying an incidence rate ratio (IRR) of 0.64 [95% confidence interval (CI) (0.47-0.89); p = 0.008]. However, no discernible impact on mortality outcome was observed [IRR 1.9, 95% CI (0.9-4.0); p = 0.09]. There were no reported adverse effects, and no patient discontinued the therapy due to adverse effects. Conclusion The use of rifaximin significantly reduces infections in patients with cirrhosis and HE. Despite rifaximin was associated with a decreased all-cause mortality, this impact was not statistically significant in the adjusted analysis.
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Affiliation(s)
- Francisco Idalsoaga
- Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Camila Robles
- Departamento de Medicina Interna, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Andrea Ortiz
- Departamento de Medicina Interna, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Oscar Corsi
- Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Eduardo Fuentes-López
- Departamento de Ciencias de la Salud, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Luis Antonio Díaz
- Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Gustavo Ayares
- Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Marco Arrese
- Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Juan Pablo Arab
- Division of Gastroenterology and Hepatology, Department of Medicine, Schulich School of Medicine, Western University and London Health Sciences Centre, University Hospital, 339 Windermere Road, Room A10-224, London, ON N6A 5A5, Canada
- Department of Epidemiology and Biostatistics, Schulich School of Medicine, Western University, London, ON, Canada
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Zaman T, Ahmed Attari MB, Ahmad A, Butt MA, Fayyaz K, Zubair SA. Comparison of Rifaximin Alone and With Quinolones in the Primary Prevention of Spontaneous Bacterial Peritonitis in Patients With Decompensated Chronic Liver Disease. Cureus 2024; 16:e55251. [PMID: 38558603 PMCID: PMC10981471 DOI: 10.7759/cureus.55251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/29/2024] [Indexed: 04/04/2024] Open
Abstract
Background In cirrhotic patients with ascites, primary prevention of spontaneous bacterial peritonitis (SBP) is a key strategy to lower morbidity and death. Rifaximin and fluoroquinolone used alternately as main prophylaxis are as effective as reported. This study aimed to compare the frequency of occurrence of SBP in patients with decompensated chronic liver disease treated with rifaximin alone and in combination with fluoroquinolone. Methodology A total of 76 patients with hepatitis C virus-related decompensated chronic liver disease and ascites were divided into two groups based on matching age, sex, and Child-Pugh class. Group A (38 patients) received rifaximin 1,100 mg/day in two divided doses with daily fluoroquinolone 400 mg/day, whereas group B (38 patients) received rifaximin 1,100 mg/day alone as a two dosage. The patients were monitored for up to three months. The study's endpoints were SBP, hepatocellular carcinoma, compliance failure, death, or liver transplantation. Results In this comparative study involving 76 patients, the demographic and clinical characteristics were assessed across two treatment groups: rifaximin alone (n = 38) and rifaximin with fluoroquinolone (n = 38). The combination therapy demonstrated a statistically significant reduction in SBP compared to rifaximin alone. Additionally, the overall survival rate was higher in the combination group. These findings suggest potential benefits of the combined approach in managing hepatic encephalopathy-related complications. Conclusions When compared to rifaximin alone for primary SBP prophylaxis, the combination of rifaximin with fluoroquinolone exhibited greater effectiveness with the same safety profile.
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Affiliation(s)
- Tahir Zaman
- Department of Medicine, Lahore General Hospital, Lahore, PAK
| | | | - Adeel Ahmad
- Medicine, Chelsea and Westminster Hospital NHS Foundation Trust, Chelsea, GBR
| | | | - Khurram Fayyaz
- Department of Medicine, Azra Naheed Medical College, Lahore, PAK
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Nie G, Zhang H, Xie D, Yan J, Li X. Liver cirrhosis and complications from the perspective of dysbiosis. Front Med (Lausanne) 2024; 10:1320015. [PMID: 38293307 PMCID: PMC10824916 DOI: 10.3389/fmed.2023.1320015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 12/26/2023] [Indexed: 02/01/2024] Open
Abstract
The gut-liver axis refers to the intimate relationship and rigorous interaction between the gut and the liver. The intestinal barrier's integrity is critical for maintaining liver homeostasis. The liver operates as a second firewall in this interaction, limiting the movement of potentially dangerous compounds from the gut and, as a result, contributing in barrier management. An increasing amount of evidence shows that increased intestinal permeability and subsequent bacterial translocation play a role in liver damage development. The major pathogenic causes in cirrhotic individuals include poor intestinal permeability, nutrition, and intestinal flora dysbiosis. Portal hypertension promotes intestinal permeability and bacterial translocation in advanced liver disease, increasing liver damage. Bacterial dysbiosis is closely related to the development of cirrhosis and its related complications. This article describes the potential mechanisms of dysbiosis in liver cirrhosis and related complications, such as spontaneous bacterial peritonitis, hepatorenal syndrome, portal vein thrombosis, hepatic encephalopathy, and hepatocellular carcinoma, using dysbiosis of the intestinal flora as an entry point.
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Affiliation(s)
- Guole Nie
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Honglong Zhang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Danna Xie
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Jun Yan
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, China
- Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou, China
- Cancer Prevention and Control Center of Lanzhou University Medical School, Lanzhou, China
- Gansu Institute of Hepatobiliary and Pancreatic Surgery, Lanzhou, China
- Gansu Clinical Medical Research Center of General Surgery, Lanzhou, China
| | - Xun Li
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, China
- Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou, China
- Cancer Prevention and Control Center of Lanzhou University Medical School, Lanzhou, China
- Gansu Institute of Hepatobiliary and Pancreatic Surgery, Lanzhou, China
- Gansu Clinical Medical Research Center of General Surgery, Lanzhou, China
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Parisse S, Lai Q, Martini F, Martini A, Ferri F, Mischitelli M, Melandro F, Mennini G, Rossi M, Alvaro D, Ginanni Corradini S. Rifaximin Reduces Risk of All-Cause Hospitalization in Cirrhotic Liver Transplant Candidates with Hepatic Encephalopathy. J Clin Med 2023; 12:6871. [PMID: 37959336 PMCID: PMC10647372 DOI: 10.3390/jcm12216871] [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: 10/09/2023] [Revised: 10/25/2023] [Accepted: 10/30/2023] [Indexed: 11/15/2023] Open
Abstract
In cirrhotic patients listed for liver transplantation (LT) with a history of hepatic encephalopathy (HE), rifaximin reduces the number of hospitalizations, but whether it influences the time to first hospitalization is unknown. AIMS to evaluate the time-dependent impact of rifaximin on the risk of all-cause hospitalization and dropout in patients on the LT waiting list. METHODS Consecutive patients listed for LT were retrospectively enrolled. After balancing populations with and without rifaximin treatment using the inverse probability therapy weighting analysis, Fine-Gray multivariable competing risk analyses were run to explore risk factors for the first episode of hospitalization and dropout. RESULTS When comparing 92 patients taking rifaximin to the untreated group of 152, rifaximin treatment was not associated with any of the study outcomes. In the subset of patients with a history of HE at waitlist entry (N = 81 rifaximin-treated and N = 39 untreated), rifaximin intake was independently associated with a lower risk of hospitalization for all causes (SHR 0.638; 95.0% CI 0.418-0.973; p = 0.037) and for HE (SHR 0.379; 95.0% CI 0.207-0.693; p = 0.002). CONCLUSIONS cirrhotic LT candidates with a prior history of HE rifaximin treatment are associated with a lower risk of time-dependent all-cause hospitalization, likely due to its unique effect on gut microbiome composition/function.
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Affiliation(s)
- Simona Parisse
- Department of Translational and Precision Medicine, “Sapienza” University of Rome, Viale dell’Università 37, 00185 Rome, Italy; (S.P.); (F.M.); (A.M.); (F.F.); (M.M.); (D.A.)
| | - Quirino Lai
- General Surgery and Organ Transplantation Unit, “Sapienza” University of Rome, Viale del Policlinico 155, 00161 Rome, Italy; (Q.L.); (F.M.); (G.M.); (M.R.)
| | - Francesca Martini
- Department of Translational and Precision Medicine, “Sapienza” University of Rome, Viale dell’Università 37, 00185 Rome, Italy; (S.P.); (F.M.); (A.M.); (F.F.); (M.M.); (D.A.)
| | - Alice Martini
- Department of Translational and Precision Medicine, “Sapienza” University of Rome, Viale dell’Università 37, 00185 Rome, Italy; (S.P.); (F.M.); (A.M.); (F.F.); (M.M.); (D.A.)
| | - Flaminia Ferri
- Department of Translational and Precision Medicine, “Sapienza” University of Rome, Viale dell’Università 37, 00185 Rome, Italy; (S.P.); (F.M.); (A.M.); (F.F.); (M.M.); (D.A.)
| | - Monica Mischitelli
- Department of Translational and Precision Medicine, “Sapienza” University of Rome, Viale dell’Università 37, 00185 Rome, Italy; (S.P.); (F.M.); (A.M.); (F.F.); (M.M.); (D.A.)
| | - Fabio Melandro
- General Surgery and Organ Transplantation Unit, “Sapienza” University of Rome, Viale del Policlinico 155, 00161 Rome, Italy; (Q.L.); (F.M.); (G.M.); (M.R.)
| | - Gianluca Mennini
- General Surgery and Organ Transplantation Unit, “Sapienza” University of Rome, Viale del Policlinico 155, 00161 Rome, Italy; (Q.L.); (F.M.); (G.M.); (M.R.)
| | - Massimo Rossi
- General Surgery and Organ Transplantation Unit, “Sapienza” University of Rome, Viale del Policlinico 155, 00161 Rome, Italy; (Q.L.); (F.M.); (G.M.); (M.R.)
| | - Domenico Alvaro
- Department of Translational and Precision Medicine, “Sapienza” University of Rome, Viale dell’Università 37, 00185 Rome, Italy; (S.P.); (F.M.); (A.M.); (F.F.); (M.M.); (D.A.)
| | - Stefano Ginanni Corradini
- Department of Translational and Precision Medicine, “Sapienza” University of Rome, Viale dell’Università 37, 00185 Rome, Italy; (S.P.); (F.M.); (A.M.); (F.F.); (M.M.); (D.A.)
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Mendez-Sanchez N, Coronel-Castillo CE, Cordova-Gallardo J, Qi X. Antibiotics in Chronic Liver Disease and Their Effects on Gut Microbiota. Antibiotics (Basel) 2023; 12:1475. [PMID: 37887176 PMCID: PMC10603944 DOI: 10.3390/antibiotics12101475] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 09/18/2023] [Accepted: 09/21/2023] [Indexed: 10/28/2023] Open
Abstract
Impairments in liver function lead to different complications. As chronic liver disease progresses (CLD), hypoalbuminemia and alterations in bile acid compositions lead to changes in gut microbiota and, therefore, in the host-microbiome interaction, leading to a proinflammatory state. Alterations in gut microbiota composition and permeability, known as gut dysbiosis, have important implications in CLD; alterations in the gut-liver axis are a consequence of liver disease, but also a cause of CLD. Furthermore, gut dysbiosis plays an important role in the progression of liver cirrhosis and decompensation, particularly with complications such as hepatic encephalopathy and spontaneous bacterial peritonitis. In relation to this, antibiotics play an important role in treating CLD. While certain antibiotics have specific indications, others have been subjected to continued study to determine whether or not they have a modulatory effect on gut microbiota. In contrast, the rational use of antibiotics is important, not only because of their disrupting effects on gut microbiota, but also in the context of multidrug-resistant organisms. The aim of this review is to illustrate the role of gut microbiota alterations in CLD, the use and impact of antibiotics in liver cirrhosis, and their harmful and beneficial effects.
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Affiliation(s)
- Nahum Mendez-Sanchez
- Unit Liver Research, Medica Sur Clinic & Foundation, Mexico City 14050, Mexico
- Faculty of Medicine, National Autonomous University of Mexico, Mexico City 04510, Mexico
| | | | - Jacqueline Cordova-Gallardo
- Department of Hepatology, Service of Surgery and Obesity Clinic, General Hospital “Dr. Manuel Gea González”, Mexico City 14080, Mexico
| | - Xingshun Qi
- Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang 110840, China
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Crocombe D, O’Brien A. Antimicrobial prophylaxis in decompensated cirrhosis: friend or foe? Hepatol Commun 2023; 7:e0228. [PMID: 37655979 PMCID: PMC10476838 DOI: 10.1097/hc9.0000000000000228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 06/21/2023] [Indexed: 09/02/2023] Open
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Mandorfer M, Aigner E, Cejna M, Ferlitsch A, Datz C, Gräter T, Graziadei I, Gschwantler M, Hametner-Schreil S, Hofer H, Jachs M, Loizides A, Maieron A, Peck-Radosavljevic M, Rainer F, Scheiner B, Semmler G, Reider L, Reiter S, Schoder M, Schöfl R, Schwabl P, Stadlbauer V, Stauber R, Tatscher E, Trauner M, Ziachehabi A, Zoller H, Fickert P, Reiberger T. Austrian consensus on the diagnosis and management of portal hypertension in advanced chronic liver disease (Billroth IV). Wien Klin Wochenschr 2023:10.1007/s00508-023-02229-w. [PMID: 37358642 DOI: 10.1007/s00508-023-02229-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 05/15/2023] [Indexed: 06/27/2023]
Abstract
The Billroth IV consensus was developed during a consensus meeting of the Austrian Society of Gastroenterology and Hepatology (ÖGGH) and the Austrian Society of Interventional Radiology (ÖGIR) held on the 26th of November 2022 in Vienna.Based on international recommendations and considering recent landmark studies, the Billroth IV consensus provides guidance regarding the diagnosis and management of portal hypertension in advanced chronic liver disease.
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Affiliation(s)
- Mattias Mandorfer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
- Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.
| | - Elmar Aigner
- First Department of Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Manfred Cejna
- Department of Radiology, LKH Feldkirch, Feldkirch, Austria
| | - Arnulf Ferlitsch
- Department of Internal Medicine I, KH Barmherzige Brüder Wien, Vienna, Austria
| | - Christian Datz
- Department of Internal Medicine, General Hospital Oberndorf, Teaching Hospital of the Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Tilmann Gräter
- Department of Radiology, Medical University of Graz, Graz, Austria
| | - Ivo Graziadei
- Department of Internal Medicine, KH Hall in Tirol, Hall, Austria
| | - Michael Gschwantler
- Division of Gastroenterology and Hepatology, Department of Medicine IV, Klinik Ottakring, Vienna, Austria
| | - Stephanie Hametner-Schreil
- Department of Gastroenterology and Hepatology, Ordensklinikum Linz Barmherzige Schwestern, Linz, Austria
| | - Harald Hofer
- Department of Internal Medicine I, Klinikum Wels-Grieskirchen, Wels, Austria
| | - Mathias Jachs
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Alexander Loizides
- Department of Radiology, Medical University of Innbsruck, Innsbruck, Austria
| | - Andreas Maieron
- Department of Internal Medicine II, University Hospital St. Pölten, St. Pölten, Austria
| | - Markus Peck-Radosavljevic
- Department of Internal Medicine and Gastroenterology, Hepatology, Endocrinology, Rheumatology and Nephrology, Klinikum Klagenfurt am Wörthersee, Klagenfurt, Austria
| | - Florian Rainer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Bernhard Scheiner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Georg Semmler
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Lukas Reider
- Department of Interventional Radiology, Medical University of Vienna, Vienna, Austria
| | - Silvia Reiter
- Department of Internal Medicine and Gastroenterology and Hepatology, Kepler Universitätsklinikum, Linz, Austria
| | - Maria Schoder
- Department of Interventional Radiology, Medical University of Vienna, Vienna, Austria
| | - Rainer Schöfl
- Department of Gastroenterology and Hepatology, Ordensklinikum Linz Barmherzige Schwestern, Linz, Austria
| | - Philipp Schwabl
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Vanessa Stadlbauer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Rudolf Stauber
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Elisabeth Tatscher
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Alexander Ziachehabi
- Department of Internal Medicine and Gastroenterology and Hepatology, Kepler Universitätsklinikum, Linz, Austria
| | - Heinz Zoller
- Department of Internal Medicine I, Medical University of Innsbruck, Innsbruck, Austria
| | - Peter Fickert
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Thomas Reiberger
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
- Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.
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Di Vincenzo F, Nicoletti A, Negri M, Vitale F, Zileri Dal Verme L, Gasbarrini A, Ponziani FR, Cerrito L. Gut Microbiota and Antibiotic Treatments for the Main Non-Oncologic Hepato-Biliary-Pancreatic Disorders. Antibiotics (Basel) 2023; 12:1068. [PMID: 37370387 DOI: 10.3390/antibiotics12061068] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/10/2023] [Accepted: 06/15/2023] [Indexed: 06/29/2023] Open
Abstract
The gut microbiota is a pivotal actor in the maintenance of the balance in the complex interconnections of hepato-biliary-pancreatic system. It has both metabolic and immunologic functions, with an influence on the homeostasis of the whole organism and on the pathogenesis of a wide range of diseases, from non-neoplastic ones to tumorigenesis. The continuous bidirectional metabolic communication between gut and hepato-pancreatic district, through bile ducts and portal vein, leads to a continuous interaction with translocated bacteria and their products. Chronic liver disease and pancreatic disorders can lead to reduced intestinal motility, decreased bile acid synthesis and intestinal immune dysfunction, determining a compositional and functional imbalance in gut microbiota (dysbiosis), with potentially harmful consequences on the host's health. The modulation of the gut microbiota by antibiotics represents a pioneering challenge with striking future therapeutic opportunities, even in non-infectious diseases. In this setting, antibiotics are aimed at harmonizing gut microbial function and, sometimes, composition. A more targeted and specific approach should be the goal to pursue in the future, tailoring the treatment according to the type of microbiota modulation to be achieved and using combined strategies.
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Affiliation(s)
- Federica Di Vincenzo
- Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Alberto Nicoletti
- Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Marcantonio Negri
- Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Federica Vitale
- Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Lorenzo Zileri Dal Verme
- Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Antonio Gasbarrini
- Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Francesca Romana Ponziani
- Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Lucia Cerrito
- Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
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Maccauro V, Airola C, Santopaolo F, Gasbarrini A, Ponziani FR, Pompili M. Gut Microbiota and Infectious Complications in Advanced Chronic Liver Disease: Focus on Spontaneous Bacterial Peritonitis. Life (Basel) 2023; 13:life13040991. [PMID: 37109520 PMCID: PMC10145455 DOI: 10.3390/life13040991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/28/2023] [Accepted: 04/01/2023] [Indexed: 04/29/2023] Open
Abstract
Liver cirrhosis is a chronic disease that can be complicated by episodes of decompensation such as variceal bleeding, hepatic encephalopathy, ascites, and jaundice, with subsequent increased mortality. Infections are also among the most common complications in cirrhotic patients, mostly due to a defect in immunosurveillance. Among them, one of the most frequent is spontaneous bacterial peritonitis (SBP), defined as the primary infection of ascitic fluid without other abdominal foci. SBP is mainly induced by Gram-negative bacteria living in the intestinal tract, and translocating through the intestinal barrier, which in cirrhotic patients is defective and more permeable. Moreover, in cirrhotic patients, the intestinal microbiota shows an altered composition, poor in beneficial elements and enriched in potentially pathogenic ones. This condition further promotes the development of leaky gut and increases the risk of SBP. The first-line treatment of SBP is antibiotic therapy; however, the antibiotics used have a broad spectrum of action and may adversely affect the composition of the gut microbiota, worsening dysbiosis. For this reason, the future goal is to use new therapeutic agents that act primarily on the gut microbiota, selectively modulating it, or on the intestinal barrier, reducing its permeability. In this review, we aim to describe the reciprocal relationship between gut microbiota and SBP, focusing on pathogenetic aspects but also on new future therapies.
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Affiliation(s)
- Valeria Maccauro
- Internal Medicine and Gastroenterology-Hepatology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Roma, Italy
| | - Carlo Airola
- Internal Medicine and Gastroenterology-Hepatology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Roma, Italy
| | - Francesco Santopaolo
- Internal Medicine and Gastroenterology-Hepatology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Roma, Italy
| | - Antonio Gasbarrini
- Internal Medicine and Gastroenterology-Hepatology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Roma, Italy
- Department of Translational Medicine and Surgery, Catholic University, Largo Francesco Vito 1, 00168 Roma, Italy
| | - Francesca Romana Ponziani
- Internal Medicine and Gastroenterology-Hepatology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Roma, Italy
- Department of Translational Medicine and Surgery, Catholic University, Largo Francesco Vito 1, 00168 Roma, Italy
| | - Maurizio Pompili
- Internal Medicine and Gastroenterology-Hepatology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Roma, Italy
- Department of Translational Medicine and Surgery, Catholic University, Largo Francesco Vito 1, 00168 Roma, Italy
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10
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Bitto N, Ghigliazza G, Lavorato S, Caputo C, La Mura V. Improving Management of Portal Hypertension: The Potential Benefit of Non-Etiological Therapies in Cirrhosis. J Clin Med 2023; 12:jcm12030934. [PMID: 36769582 PMCID: PMC9917703 DOI: 10.3390/jcm12030934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/17/2023] [Accepted: 01/20/2023] [Indexed: 01/27/2023] Open
Abstract
Portal hypertension is the consequence of cirrhosis and results from increased sinusoidal vascular resistance and hepatic blood inflow. Etiological therapies represent the first intervention to prevent a significant increase in portal pressure due to chronic liver damage. However, other superimposed pathophysiological drivers may worsen liver disease, including inflammation, bacterial translocation, endothelial dysfunction, and hyperactivation of hemostasis. These mechanisms can be targeted by a specific class of drugs already used in clinical practice. Albumin, rifaximin, statins, aspirin, and anticoagulants have been tested in cirrhosis and were a topic of discussion in the last Baveno consensus as non-etiological therapies. Based on the pathogenesis of portal hypertension in cirrhosis, our review summarizes the main mechanisms targeted by these drugs as well as the clinical evidence that considers them a valid complementary option to manage patients with cirrhosis and portal hypertension.
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Affiliation(s)
- Niccolò Bitto
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, 20122 Milan, Italy
| | - Gabriele Ghigliazza
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Division of Sub-Intensive Care Medicine, 20122 Milan, Italy
| | - Stanislao Lavorato
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, 20122 Milan, Italy
| | - Camilla Caputo
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, 20122 Milan, Italy
| | - Vincenzo La Mura
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, 20122 Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, 20122 Milan, Italy
- Correspondence:
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11
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Evaluating the Role of Antibiotics in Patients Admitted to Hospital With Decompensated Cirrhosis: Lessons From the ATTIRE Trial. Am J Gastroenterol 2023; 118:105-113. [PMID: 35970815 PMCID: PMC9810015 DOI: 10.14309/ajg.0000000000001937] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 06/08/2022] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Hospital-acquired infections (HAI) are common in cirrhosis with antibiotics frequently used to prevent infections, but their efficacy for this role is unknown. To investigate this, we used Albumin to Prevent Infection in Chronic Liver Failure (ATTIRE) data to evaluate whether antibiotic use in patients without infection prevented HAI. METHODS In ATTIRE patients without infection at baseline grouped by antibiotic prescription or not, we studied HAI during trial treatment period and mortality, with propensity score matching to account for differences in disease severity. RESULTS Two hundred three of 408 patients prescribed antibiotics at enrollment did not have infection and they were more unwell than noninfected patients not given antibiotics. There were no differences in subsequent HAI comparing antibiotic treated (39/203, 19.2%) to nonantibiotic treated (73/360, 20.3%; P = 0.83). Twenty-eight-day mortality was higher in antibiotic-treated patients ( P = 0.004) likely reflecting increased disease severity. Matching groups using propensity scoring revealed no differences in HAI or mortality. In noninfected patients at enrollment treated with/without rifaximin, there were no differences in HAI ( P = 0.16) or mortality, confirmed with propensity matching. Patients given long-term antibiotic prophylaxis at discharge had no differences in 6-month mortality compared with nonantibiotic patients, although antibiotic-treated patients had more infections at trial entry, with numbers too small for matching. DISCUSSION Half of antibiotics at study entry were given to patients without an infection diagnosis which did not reduce the overall risk of HAI or improve mortality. This supports prompt de-escalation or discontinuation of antibiotics guided by culture sensitivities at 24-48 hours after commencement if no infection and the patient is improving.
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12
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Garcia-Saenz-de-Sicilia M, Al-Obaid L, Hughes DL, Duarte-Rojo A. Mastering Core Recommendations during HEPAtology ROUNDS in Patients with Advanced Chronic Liver Disease. Semin Liver Dis 2022; 42:341-361. [PMID: 35764316 DOI: 10.1055/a-1886-5909] [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: 02/07/2023]
Abstract
Efficient and thorough care of hospitalized patients with advanced chronic liver disease is of utter importance to improve outcomes and optimize quality of life. This requires understanding current evidence and best practices. To facilitate focus on up-to-date knowledge and a practical approach, we have created the HEPA-ROUNDS mnemonic while outlining a practical review of the literature with critical appraisal for the busy clinician. The HEPA-ROUNDS mnemonic provides a structured approach that incorporates critical concepts in terms of prevention, management, and prognostication of the most common complications frequently encountered in patients with advanced chronic liver disease. In addition, implementing the HEPA-ROUNDS mnemonic can facilitate education for trainees and staff caring for patients with advanced chronic liver disease.
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Affiliation(s)
| | - Lolwa Al-Obaid
- Division of Gastroenterology, Washington University School of Medicine in St. Louis, St. Louis, Missouri
| | - Dempsey L Hughes
- Division of Gastroenterology, Hepatology and Nutrition, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Andrés Duarte-Rojo
- Division of Gastroenterology, Hepatology and Nutrition, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
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13
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Kulkarni AV, Premkumar M, Arab JP, Kumar K, Sharma M, Reddy ND, Padaki NR, Reddy RK. Early Diagnosis and Prevention of Infections in Cirrhosis. Semin Liver Dis 2022; 42:293-312. [PMID: 35672014 DOI: 10.1055/a-1869-7607] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Strategies to prevent infection and improve outcomes in patients with cirrhosis. HAV, hepatitis A virus; HBV, hepatitis B virus; COVID-19, novel coronavirus disease 2019; NSBB, nonselective β-blocker; PPI, proton pump inhibitors.Cirrhosis is a risk factor for infections. Majority of hospital admissions in patients with cirrhosis are due to infections. Sepsis is an immunological response to an infectious process that leads to end-organ dysfunction and death. Preventing infections may avoid the downstream complications, and early diagnosis of infections may improve the outcomes. In this review, we discuss the pathogenesis, diagnosis, and biomarkers of infection; the incremental preventive strategies for infections and sepsi; and the consequent organ failures in cirrhosis. Strategies for primary prevention include reducing gut translocation by selective intestinal decontamination, avoiding unnecessary proton pump inhibitors' use, appropriate use of β-blockers, and vaccinations for viral diseases including novel coronavirus disease 2019. Secondary prevention includes early diagnosis and a timely and judicious use of antibiotics to prevent organ dysfunction. Organ failure support constitutes tertiary intervention in cirrhosis. In conclusion, infections in cirrhosis are potentially preventable with appropriate care strategies to then enable improved outcomes.
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Affiliation(s)
- Anand V Kulkarni
- Department of Hepatology, Asian Institute of Gastroenterology, Hyderabad, Telangana, India
| | - Madhumita Premkumar
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Juan P Arab
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Karan Kumar
- Department of Hepatology, Mahatma Gandhi Medical College and Hospital, Jaipur, Rajasthan, India
| | - Mithun Sharma
- Department of Hepatology, Asian Institute of Gastroenterology, Hyderabad, Telangana, India
| | - Nageshwar D Reddy
- Department of Hepatology, Asian Institute of Gastroenterology, Hyderabad, Telangana, India
| | - Nagaraja R Padaki
- Department of Hepatology, Asian Institute of Gastroenterology, Hyderabad, Telangana, India
| | - Rajender K Reddy
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, Pennsylvania
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14
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Praharaj DL, Premkumar M, Roy A, Verma N, Taneja S, Duseja A, Dhiman RK. Rifaximin Vs. Norfloxacin for Spontaneous Bacterial Peritonitis Prophylaxis: A Randomized Controlled Trial. J Clin Exp Hepatol 2022; 12:336-342. [PMID: 35535057 PMCID: PMC9077172 DOI: 10.1016/j.jceh.2021.08.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 08/12/2021] [Indexed: 12/13/2022] Open
Abstract
Background Spontaneous bacterial peritonitis (SBP) heralds increased mortality in cirrhosis, mandating strategies for prophylaxis. Norfloxacin has been the recommended choice for SBP prevention. However, its use has raised concerns about antibiotic resistance. Rifaximin has been suggested as an alternative. We investigated the efficacy of rifaximin against norfloxacin in primary and secondary prophylaxis of SBP. Methods In this open-labeled randomized trial, patients with either advanced cirrhosis having ascitic fluid protein levels (<1.5 g/l), Child-Pugh score ≥9 points, serum bilirubin ≥3 mg/dl or impaired renal function (primary prophylaxis group), or those with prior SBP (secondary prophylaxis group) received either norfloxacin (400 mg once daily) or rifaximin (550 mg twice daily). All patients were followed for six months, with the primary endpoint being the development of incident SBP. Results 142 patients were assessed for eligibility, of which 132 met the enrolment criteria; 12 were lost to follow-up, while 4 discontinued treatment. In patients on primary prophylaxis, occurrence of SBP was similar (14.3% vs. 24.3%, P = 0.5), whereas in secondary prophylaxis SBP recurrence was lower with rifaximin (7% vs. 39% P = 0.004). Rifaximin significantly reduced the odds for SBP development in secondary prophylaxis [OR (95% CI0.14 (0.02-0.73; P = 0.02)]. Patients receiving rifaximin as secondary prophylaxis also had fewer episodes of hepatic encephalopathy (23.1% vs. 51.5%, P = 0.02). 180-day survival between the arms in either group was similar (P = 0.5, P = 0.2). Conclusion In comparison to norfloxacin, rifaximin significantly reduces incident events of SBP, as well as HE when used as a secondary prophylaxis, whereas for primary prophylaxis both have similar effects (NCT03695705). Clinical trial registration ClinicalTrials.gov number: NCT03695705.
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Key Words
- ACLF, Acute on chronic liver failure
- AKI, Acute Kidney Injury
- CONSORT, Consolidated Standards of Reporting Trials
- CTP, Child-Turcotte-Pugh
- HE, Hepatic encephalopathy
- HRS, Hepatorenal syndrome
- MELD, Model of end-stage liver disease
- SAAG, Serum ascites albumin gradient
- SBP
- SBP, Spontaneous bacterial peritonitis
- UGIB, Upper Gastrointestinal Bleed
- VH, Variceal hemorrhage
- antibiotic
- ascites
- cirrhosis
- hepatic encephalopathy
- infection
- primary
- resistance
- secondary
- survival
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Affiliation(s)
- Dibya L. Praharaj
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Madhumita Premkumar
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Akash Roy
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India,Department of Hepatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Nipun Verma
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Sunil Taneja
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Ajay Duseja
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Radha K. Dhiman
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India,Department of Hepatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India,Address for correspondence. Prof Radha K Dhiman, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Raebarelly Road, Lucknow, 226014, India. Tel.: +917087009337 (mobile).
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15
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Younes AYM, Abd-Elsalam S, Attia GF, Shehata MAH. Norfloxacin with itopride versus norfloxacin alone in secondary prophylaxis of spontaneous bacterial peritonitis: a randomized trial. EGYPTIAN LIVER JOURNAL 2021. [DOI: 10.1186/s43066-021-00106-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Bacterial translocation is considered the pathophysiological hallmark in the development of spontaneous bacterial peritonitis (SBP). Prokinetics can increase gastrointestinal (GIT) motility, reduce small bowel transit time, decrease bacterial translocation, and the possibility of SBP. The aim of this work was to compare the effectiveness and safety of itopride and norfloxacin versus norfloxacin only in secondary prophylaxis for cirrhotic ascitic patients with spontaneous bacterial peritonitis.
Results
Regarding the baseline clinical manifestations and laboratory investigations, there was no significant difference between both groups. The incidence of a recurrent SBP in group I, who had received itopride plus norfloxacin, reduced with a significant difference than other group II (P=0.018). The median time for recurrence of SBP was highly longer in group I than group II with a significant difference (P=0.042).
Conclusions
The combined usage of itopride with norfloxacin in patients with cirrhosis and ascites can decrease the occurrence of a recurrent SBP and significantly improve the survival of patients.
Trial registration
ClinicalTrials.gov Identifier: NCT04161768.
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16
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Caraceni P, Vargas V, Solà E, Alessandria C, de Wit K, Trebicka J, Angeli P, Mookerjee RP, Durand F, Pose E, Krag A, Bajaj JS, Beuers U, Ginès P, Napoleone L, Carol M, Avitabile E, Thu AM, Cervera M, Pérez M, Belén Rubio‐Garcia A, Ardiaca A, Vives A, Pich J, Fabrellas N, Zaccherini G, Chiappa MT, Jiménez C, Palacio E, Campion D, Lanzillotti T, Piano S, Nicolao G, Uschner F, Graf_Dirmeier S, Francoz C, Roux O, Esnault V, Helder J, Aban M, Kazankov K, Korenjak M, Kamath P, Abraldes JG, Watson H. The Use of Rifaximin in Patients With Cirrhosis. Hepatology 2021; 74:1660-1673. [PMID: 33421158 PMCID: PMC8518409 DOI: 10.1002/hep.31708] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 11/10/2020] [Accepted: 12/02/2020] [Indexed: 12/12/2022]
Abstract
Rifaximin is an oral nonsystemic antibiotic with minimal gastrointestinal absorption and broad-spectrum antibacterial activity covering both gram-positive and gram-negative organisms. Rifaximin is currently used worldwide in patients with cirrhosis for preventing recurrent HE because its efficacy and safety have been proven by large randomized clinical trials. In the last decade, experimental and clinical evidence suggest that rifaximin could have other beneficial effects on the course of cirrhosis by modulating the gut microbiome and affecting the gut-liver axis, which in turn can interfere with major events of the pathophysiological cascade underlying decompensated cirrhosis, such as systemic inflammatory syndrome, portal hypertension, and bacterial infections. However, the use of rifaximin for prevention or treatment of other complications, including spontaneous bacterial peritonitis or other bacterial infections, is not accepted because evidence by clinical trials is still very weak. The present review deals in the first part with the potential impact of rifaximin on pathogenic mechanisms in liver diseases, whereas in the second part, its clinical effects are critically discussed. It clearly emerges that, because of its potential activity on multiple pathogenic events, the efficacy of rifaximin in the prevention or management of complications other than HE deserves to be investigated extensively. The results of double-blinded, adequately powered randomized clinical trials assessing the effect of rifaximin, alone or in combination with other drugs, on hard clinical endpoints, such as decompensation of cirrhosis, acute-on-chronic liver failure, and mortality, are therefore eagerly awaited.
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Affiliation(s)
- Paolo Caraceni
- University of BolognaUniversity Hospital S. Orsola‐Malpighi di BolognaBolognaItaly
| | - Victor Vargas
- Hospital Vall d’HebronUniversitat Autònoma de BarcelonaCIEREHDBarcelonaCataloniaSpain
| | - Elsa Solà
- Hospital Clinic of BarcelonaUniversity of BarcelonaIDIBAPSCIBEReHDBarcelonaCataloniaSpain
| | - Carlo Alessandria
- Division of Gastroenterology and HepatologyCittà della Salute e della Scienza HospitalUniversity of TorinoTurinItaly
| | - Koos de Wit
- Amsterdam University Medical CentersAmsterdamthe Netherlands
| | - Jonel Trebicka
- Goethe‐University ‐ Frankfurt am MainFrankfurt am MainGermany,EF‐CLIFBarcelonaCataloniaSpain
| | | | | | | | - Elisa Pose
- Hospital Clinic of BarcelonaUniversity of BarcelonaIDIBAPSCIBEReHDBarcelonaCataloniaSpain
| | - Aleksander Krag
- Department of Gastroenterology and HepatologyOdense University HospitalOdenseDenmark,Institute of Clinical ResearchUniversity of Southern DenmarkOdenseDenmark
| | | | - Ulrich Beuers
- Amsterdam University Medical CentersAmsterdamthe Netherlands
| | - Pere Ginès
- Hospital Clinic of BarcelonaUniversity of BarcelonaIDIBAPSCIBEReHDBarcelonaCataloniaSpain
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17
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Fernández J, Piano S, Bartoletti M, Wey EQ. Management of bacterial and fungal infections in cirrhosis: The MDRO challenge. J Hepatol 2021; 75 Suppl 1:S101-S117. [PMID: 34039482 DOI: 10.1016/j.jhep.2020.11.010] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 11/09/2020] [Accepted: 11/10/2020] [Indexed: 12/12/2022]
Abstract
Bacterial infections are frequent in cirrhotic patients with acute decompensation or acute-on-chronic liver failure and can complicate the clinical course. Delayed diagnosis and inappropriate empirical treatments are associated with poor prognosis and increased mortality. Fungal infections are much less frequent, usually nosocomial and associated with extremely high short-term mortality. Early diagnosis and adequate empirical treatment of infections is therefore key in the management of these patients. In recent decades, antibiotic resistance has become a major worldwide problem in patients with cirrhosis, warranting a more complex approach to antibiotic treatment that includes the use of broad-spectrum antibiotics, new administration strategies, novel drugs and de-escalation policies. Herein, we review epidemiological changes, the main types of multidrug-resistant organisms, mechanisms of resistance, new rapid diagnostic tools and currently available therapeutic options for bacterial and fungal infections in cirrhosis.
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Affiliation(s)
- Javier Fernández
- Liver ICU, Liver Unit, Hospital Clinic, University of Barcelona, Barcelona, Spain; European Foundation of Chronic Liver Failure (EF-Clif), Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHED), ISCIII, Spain.
| | - Salvatore Piano
- Unit of Internal Medicine and Hepatology, Department of Medicine - DIMED, University of Padova, Padova, Italy
| | - Michele Bartoletti
- Infectious Disease Unit- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Emmanuel Q Wey
- ILDH, Division of Medicine, University College London Medical School, London, United Kingdom; Centre for Clinical Microbiology, Division of Infection & Immunity, UCL, London, United Kingdom; Department of Infection, Royal Free London NHS Trust London, United Kingdom
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18
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Fujiwara Y, Suzuki K, Yusa K, Eizuka M, Miura M, Watanabe Y, Takahashi H, Takikawa Y. Evaluation of the Long-term Administration of Rifaximin for More than Three Years in the Treatment of Repeated and Recurrent Overt Hepatic Encephalopathy. Intern Med 2021; 60:1027-1033. [PMID: 33790139 PMCID: PMC8079929 DOI: 10.2169/internalmedicine.5793-20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The patient was a 65-year-old man with alcoholic liver cirrhosis who had been admitted to hospital 5 times for repeated and recurrent overt hepatic encephalopathy (HE) despite numerous therapies, including disaccharide, branched-chain amino acid (BCAA) formula, L-carnitine and zinc. After the additional administration of rifaximin (1,200 mg/day orally), his consciousness level was well controlled for 3 years without any adverse effects. The long-term administration of rifaximin may be useful and safe for managing recurrent overt HE, although the maintenance dosage and duration of rifaximin and safety should be evaluated in patients with ameliorated HE.
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Affiliation(s)
- Yudai Fujiwara
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University, Japan
- Department of Gastroenterology, Iwate Prefectural Ninohe Hospital, Japan
| | - Kazuyuki Suzuki
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University, Japan
- Department of Gastroenterology, Iwate Prefectural Ninohe Hospital, Japan
| | - Kenji Yusa
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University, Japan
- Department of Gastroenterology, Iwate Prefectural Ninohe Hospital, Japan
| | - Makoto Eizuka
- Department of Gastroenterology, Iwate Prefectural Ninohe Hospital, Japan
| | - Manami Miura
- Department of Gastroenterology, Iwate Prefectural Ninohe Hospital, Japan
| | - Yuki Watanabe
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University, Japan
- Department of Gastroenterology, Iwate Prefectural Ninohe Hospital, Japan
| | - Hiroshi Takahashi
- Department of Gastroenterology, Iwate Prefectural Ninohe Hospital, Japan
| | - Yasuhiro Takikawa
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University, Japan
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19
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Safwat E, Salah M, Hussein H. Faecal calprotectin levels after rifaximin treatment in patients with irritable bowel syndrome with diarrhoea: A single-center prospective study. Arab J Gastroenterol 2020; 21:273-277. [PMID: 32928705 DOI: 10.1016/j.ajg.2020.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Revised: 06/29/2020] [Accepted: 08/11/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND STUDY AIMS Although unclear, the pathophysiology of irritable bowel syndrome (IBS) is considered to be multifactorial. Recent studies have suggested that IBS is a low-grade inflammatory bowel disease (IBD) with high faecal calprotectin (FC) levels. Rifaximin is a potential therapeutic agent for IBS with diarrhoea (IBS-D) due to its ability to decrease FC levels. This study evaluated the role of FC as a follow-up marker of IBS-D after short-course rifaximin treatment. PATIENTS AND METHODS Ninety-six patients with chronic diarrhoea who fulfilled the Rome IV criteria for IBS-D were enrolled in this study from outpatient clinics. After excluding 18 patients who did not complete the study due to treatment noncompliance or missing follow-up visits, 78 patients (mean age, 39.2 ± 6.9 years) with IBS-D and elevated baseline FC levels were included. An FC level of <50 μg/g was considered normal. Abdominal symptoms were assessed using a Likert scale. All patients received oral rifaximin (550 mg three times daily) for 2 weeks, followed by assessment for abdominal symptoms and FC levels; the treatment was extended to 4 weeks if FC levels remained elevated after 2 weeks of treatment. RESULTS FC levels normalised in 66 (84.6%) patients, including 60 and 6 patients treated for 2 and 4 weeks, respectively. The remaining 12 (15.4%) patients with persistently elevated FC levels despite 4 weeks of treatment also showed a significant decline in their final FC levels compared with the baseline, accompanied with a significant improvement in abdominal symptoms (p = 0.001). A cutoff baseline FC value of 148.5 μg/g could predict non-responders with 100% sensitivity and 50% specificity. CONCLUSION Short-course oral rifaximin treatment results in FC normalisation in IBS-D patients with high baseline FC values. Therefore, FC should be considered as a biomarker of follow-up after rifaximin treatment for IBS-D.
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Affiliation(s)
- Eslam Safwat
- Department of Internal Medicine, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt.
| | - Manar Salah
- Department of Tropical Medicine, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt.
| | - Hany Hussein
- Department of Internal Medicine, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt.
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20
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Menshawy A, Mattar O, Barssoum K, AboEl-Naga AM, Salim HM, Mohamed AMF, Elgebaly A, Abd-Elsalam S. Safety and Efficacy of Rifaximin in Prophylaxis of Spontaneous Bacterial Peritonitis: A Systematic Review and Meta-analysis. Curr Drug Targets 2020; 20:380-387. [PMID: 30246636 DOI: 10.2174/1389450119666180924145156] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 09/12/2018] [Accepted: 09/17/2018] [Indexed: 01/22/2023]
Abstract
AIM The role of rifaximin in the prevention of Spontaneous Bacterial Peritonitis (SBP) is not well studied. The aim of this meta-analysis was to evaluate the role of rifaximin in the prevention of SBP. METHODS A computerized literature search for relevant clinical trials was conducted during August 2017. Data on Frequency of SBP, the success rate of prevention of SBP, mortality rate, hepatorenal syndrome, septic shock, hepatic encephalopathy, and GIT bleeding were extracted and pooled as Risk Ratio (RR) with their 95% Confidence Interval (CI) in a meta-analysis model. Heterogeneity was assessed by Chi-square test. RESULTS Six studies involving 973 patients were included in the final analysis. The pooled effect estimate showed that the rifaximin plus norfloxacin group had less incidence of SBP (RR 0.58, 95% CI[0.37, 0.92], P=0.02) and hepatic encephalopathy (RR 0.38, 95% CI[0.17, 0.84], P=0.02) than the norfloxacin-based regimen group. No significant difference between rifaximin and norfloxacin in terms of frequency of SBP and success rate of primary prevention of SBP (RR 0.49, 95% CI [0.24, 1.01], P=0.05; RR1.21, 95% CI [0.95, 1.55], P=0.13, respectively). CONCLUSION Based on our analysis, Rifaximin is a promising drug and appears to be a good alternative to norfloxacin in the prevention of SBP.
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Affiliation(s)
- Amr Menshawy
- Medical Research Education and Practice Association (MREP), Cairo, Egypt.,Faculty of Medicine, Al-Azhar University, Cairo, Egypt
| | - Omar Mattar
- Medical Research Education and Practice Association (MREP), Cairo, Egypt.,Kasr Al-Ainy School of Medicine, Cairo University, Egypt
| | - Kirolos Barssoum
- Medical Research Education and Practice Association (MREP), Cairo, Egypt.,Department of medicine, Rochester general hospital, Rochester, NY, 14621, United States
| | - Ammar M AboEl-Naga
- Medical Research Education and Practice Association (MREP), Cairo, Egypt.,Oberlin College, Lorain, OH, 44074, United States
| | - Haitham Mohamed Salim
- Medical Research Education and Practice Association (MREP), Cairo, Egypt.,Faculty of Medicine, Ain Shams University, Egypt
| | - Ahmed Mesbah Fahmy Mohamed
- Medical Research Education and Practice Association (MREP), Cairo, Egypt.,Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Ahmed Elgebaly
- Medical Research Education and Practice Association (MREP), Cairo, Egypt.,Faculty of Medicine, Al-Azhar University, Cairo, Egypt
| | - Sherief Abd-Elsalam
- Department of Tropical Medicine & Infectious Diseases, Faculty of Medicine, Tanta University, Tanta, Egypt
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21
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Coronel-Castillo C, Contreras-Carmona J, Frati-Munari A, Uribe M, Méndez-Sánchez N. Efficacy of rifaximin in the different clinical scenarios of hepatic encephalopathy. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO 2020. [DOI: 10.1016/j.rgmxen.2019.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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22
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Coronel-Castillo CE, Contreras-Carmona J, Frati-Munari AC, Uribe M, Méndez-Sánchez N. Efficacy of rifaximin in the different clinical scenarios of hepatic encephalopathy. REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2020; 85:56-68. [PMID: 31836274 DOI: 10.1016/j.rgmx.2019.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 08/21/2019] [Accepted: 09/04/2019] [Indexed: 06/10/2023]
Abstract
Hepatic encephalopathy is a frequent complication in patients with cirrhosis of the liver and is associated with a high mortality rate. Costs attributed to the management of patients with cirrhosis are especially high due to complications, such as hepatic encephalopathy, given that they increase the number of days of hospital stay. Different drugs are currently used to treat hepatic encephalopathy, and the main ones are lactulose, L-ornithine L-aspartate (LOLA), and certain antibiotics, especially rifaximin-α (RFX). Even though many of them have been shown to be effective to greater or lesser degrees, it is important to understand the differences between them, so that every patient receives individualized treatment and the best option is chosen, in accordance with the different clinical scenarios. Thus, the aim of the present study was to analyze the evidence on the advantages and disadvantages of the individual or combined use of the 3 main treatments for hepatic encephalopathy, specifically taking into consideration their different degrees of efficacy, their impact on quality of life, prophylaxis, and cost reduction.
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Affiliation(s)
- C E Coronel-Castillo
- Unidad de Investigación en Hígado, Fundación Clínica Médica Sur, Ciudad de México, México
| | - J Contreras-Carmona
- Unidad de Investigación en Hígado, Fundación Clínica Médica Sur, Ciudad de México, México
| | - A C Frati-Munari
- Departamento de Medicina Interna, Fundación Clínica Médica Sur, Ciudad de México, México
| | - M Uribe
- Unidad de Investigación en Hígado, Fundación Clínica Médica Sur, Ciudad de México, México
| | - N Méndez-Sánchez
- Unidad de Investigación en Hígado, Fundación Clínica Médica Sur, Ciudad de México, México; Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, México.
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23
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Nicoletti A, Ponziani FR, Biolato M, Valenza V, Marrone G, Sganga G, Gasbarrini A, Miele L, Grieco A. Intestinal permeability in the pathogenesis of liver damage: From non-alcoholic fatty liver disease to liver transplantation. World J Gastroenterol 2019; 25:4814-4834. [PMID: 31543676 PMCID: PMC6737313 DOI: 10.3748/wjg.v25.i33.4814] [Citation(s) in RCA: 91] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 07/04/2019] [Accepted: 07/19/2019] [Indexed: 02/06/2023] Open
Abstract
The intimate connection and the strict mutual cooperation between the gut and the liver realizes a functional entity called gut-liver axis. The integrity of intestinal barrier is crucial for the maintenance of liver homeostasis. In this mutual relationship, the liver acts as a second firewall towards potentially harmful substances translocated from the gut, and is, in turn, is implicated in the regulation of the barrier. Increasing evidence has highlighted the relevance of increased intestinal permeability and consequent bacterial translocation in the development of liver damage. In particular, in patients with non-alcoholic fatty liver disease recent hypotheses are considering intestinal permeability impairment, diet and gut dysbiosis as the primary pathogenic trigger. In advanced liver disease, intestinal permeability is enhanced by portal hypertension. The clinical consequence is an increased bacterial translocation that further worsens liver damage. Furthermore, this pathogenic mechanism is implicated in most of liver cirrhosis complications, such as spontaneous bacterial peritonitis, hepatorenal syndrome, portal vein thrombosis, hepatic encephalopathy, and hepatocellular carcinoma. After liver transplantation, the decrease in portal pressure should determine beneficial effects on the gut-liver axis, although are incompletely understood data on the modifications of the intestinal permeability and gut microbiota composition are still lacking. How the modulation of the intestinal permeability could prevent the initiation and progression of liver disease is still an uncovered area, which deserves further attention.
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Affiliation(s)
- Alberto Nicoletti
- Fondazione Policlinico Universitario A Gemelli IRCCS, Rome 00168, Italy
- Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Francesca Romana Ponziani
- Fondazione Policlinico Universitario A Gemelli IRCCS, Rome 00168, Italy
- Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Marco Biolato
- Fondazione Policlinico Universitario A Gemelli IRCCS, Rome 00168, Italy
- Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Venanzio Valenza
- Fondazione Policlinico Universitario A Gemelli IRCCS, Rome 00168, Italy
- Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Giuseppe Marrone
- Fondazione Policlinico Universitario A Gemelli IRCCS, Rome 00168, Italy
- Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Gabriele Sganga
- Fondazione Policlinico Universitario A Gemelli IRCCS, Rome 00168, Italy
- Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Antonio Gasbarrini
- Fondazione Policlinico Universitario A Gemelli IRCCS, Rome 00168, Italy
- Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Luca Miele
- Fondazione Policlinico Universitario A Gemelli IRCCS, Rome 00168, Italy
- Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Antonio Grieco
- Fondazione Policlinico Universitario A Gemelli IRCCS, Rome 00168, Italy
- Università Cattolica del Sacro Cuore, Rome 00168, Italy
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24
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Ghafar AA, Rozaik S, Akef A. Rifaximin plus norfloxacin versus norfloxacin alone in primary prophylaxis of spontaneous bacterial peritonitis in patients with variceal bleeding. THE EGYPTIAN JOURNAL OF INTERNAL MEDICINE 2019. [DOI: 10.4103/ejim.ejim_6_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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25
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Shamseya MM, Madkour MA. Rifaximin: A reasonable alternative for norfloxacin in the prevention of spontaneous bacterial peritonitis in patients with HCV-related liver cirrhosis. ALEXANDRIA JOURNAL OF MEDICINE 2019. [DOI: 10.1016/j.ajme.2015.09.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Affiliation(s)
- Mohammed M. Shamseya
- Department of Clinical and Experimental Internal Medicine, Medical Research Institute, University of Alexandria, EgyptDepartment of Clinical and Experimental Internal Medicine, Medical Research Institute, University of Alexandria, Egypt
| | - Marwa A. Madkour
- Department of Clinical and Experimental Internal Medicine, Medical Research Institute, University of Alexandria, EgyptDepartment of Clinical and Experimental Internal Medicine, Medical Research Institute, University of Alexandria, Egypt
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26
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Simbrunner B, Röthenbacher A, Haslacher H, Bauer D, Chromy D, Bucsics T, Schwabl P, Paternostro R, Scheiner B, Trauner M, Mandorfer M, Schwarzinger I, Reiberger T. Ascitic fluid polymorphic nuclear cell count impacts on outcome of cirrhotic patients with ascites. United European Gastroenterol J 2019; 7:651-661. [PMID: 31210943 DOI: 10.1177/2050640619843000] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 02/25/2019] [Indexed: 12/13/2022] Open
Abstract
Background Spontaneous bacterial peritonitis (SBP) is defined as an ascitic polymorphonuclear cell count (A-PMN) > 250 cells/µl. Objective We aimed to investigate the prognostic value of ascitic fluid cell counts in patients without SBP. Patients and methods A total of 178 patients were included and stratified by ascitic cell counts at index paracentesis: A-LEUK-low (<250/µl), A-LEUK-intermediate (250-500/µl) and A-LEUK-SBP (>500/µl) for leukocytes; A-PMN-low (<125/µl), A-PMN-intermediate (125-250/µl) and A-PMN-SBP (>250/µl) for PMN cells. Results One-year mortality was comparable between group A-LEUK-SBP (53.9%) and patients with subclinical cell counts (34.5% for A-LEUK-low, 43.5% for A-LEUK-intermediate, log-rank p = 0.547). However, we observed an increase in one-year mortality already in group A-PMN-intermediate with 75% and A-PMN-SBP with 80.9% (vs 40.5% for A-PMN-low, log-rank p = 0.016).Importantly, increases of A-PMN cell counts between two paracenteses were associated with increased mortality: per 100 cells/µl increase of absolute A-PMN cell count: hazard ratio (HR): 1.03 (95% confidence interval (CI): 1.01-1.06), p = 0.005; per 5% increase of relative PMN cell count: HR: 1.15 (95% CI: 1.06-1.26), p = 0.001. Conclusion Patients with PMN cell counts of 125-250/µl are at high risk for mortality, which was very similar to SBP patients with PMN cell counts >250/µl. This highlights the need for preventive strategies. The prognostic value of changes in relative ascitic PMN cell counts should be evaluated in future studies.
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Affiliation(s)
- Benedikt Simbrunner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna Hepatic Hemodynamic Lab, Medical University of Vienna, Vienna, Austria
| | - Annika Röthenbacher
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna Hepatic Hemodynamic Lab, Medical University of Vienna, Vienna, Austria
| | - Helmuth Haslacher
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - David Bauer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna Hepatic Hemodynamic Lab, Medical University of Vienna, Vienna, Austria
| | - David Chromy
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna Hepatic Hemodynamic Lab, Medical University of Vienna, Vienna, Austria
| | - Theresa Bucsics
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna Hepatic Hemodynamic Lab, Medical University of Vienna, Vienna, Austria
| | - Philipp Schwabl
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna Hepatic Hemodynamic Lab, Medical University of Vienna, Vienna, Austria
| | - Rafael Paternostro
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna Hepatic Hemodynamic Lab, Medical University of Vienna, Vienna, Austria
| | - Bernhard Scheiner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna Hepatic Hemodynamic Lab, Medical University of Vienna, Vienna, Austria
| | - Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Mattias Mandorfer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna Hepatic Hemodynamic Lab, Medical University of Vienna, Vienna, Austria
| | - Ilse Schwarzinger
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Thomas Reiberger
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna Hepatic Hemodynamic Lab, Medical University of Vienna, Vienna, Austria
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27
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Kockerling D, Nathwani R, Forlano R, Manousou P, Mullish BH, Dhar A. Current and future pharmacological therapies for managing cirrhosis and its complications. World J Gastroenterol 2019; 25:888-908. [PMID: 30833797 PMCID: PMC6397723 DOI: 10.3748/wjg.v25.i8.888] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 01/17/2019] [Accepted: 01/26/2019] [Indexed: 02/06/2023] Open
Abstract
Due to the restrictions of liver transplantation, complication-guided pharmacological therapy has become the mainstay of long-term management of cirrhosis. This article aims to provide a complete overview of pharmacotherapy options that may be commenced in the outpatient setting which are available for managing cirrhosis and its complications, together with discussion of current controversies and potential future directions. PubMed/Medline/Cochrane Library were electronically searched up to December 2018 to identify studies evaluating safety, efficacy and therapeutic mechanisms of pharmacological agents in cirrhotic adults and animal models of cirrhosis. Non-selective beta-blockers effectively reduce variceal re-bleeding risk in cirrhotic patients with moderate/large varices, but appear ineffective for primary prevention of variceal development and may compromise renal function and haemodynamic stability in advanced decompensation. Recent observational studies suggest protective, haemodynamically-independent effects of beta-blockers relating to reduced bacterial translocation. The gut-selective antibiotic rifaximin is effective for secondary prophylaxis of hepatic encephalopathy; recent small trials also indicate its potential superiority to norfloxacin for secondary prevention of spontaneous bacterial peritonitis. Diuretics remain the mainstay of uncomplicated ascites treatment, and early trials suggest alpha-adrenergic receptor agonists may improve diuretic response in refractory ascites. Vaptans have not demonstrated clinical effectiveness in treating refractory ascites and may cause detrimental complications. Despite initial hepatotoxicity concerns, safety of statin administration has been demonstrated in compensated cirrhosis. Furthermore, statins are suggested to have protective effects upon fibrosis progression, decompensation and mortality. Evidence as to whether proton pump inhibitors cause gut-liver-brain axis dysfunction is conflicting. Emerging evidence indicates that anticoagulation therapy reduces incidence and increases recanalisation rates of non-malignant portal vein thrombosis, and may impede hepatic fibrogenesis and decompensation. Pharmacotherapy for cirrhosis should be implemented in accordance with up-to-date guidelines and in conjunction with aetiology management, nutritional optimisation and patient education.
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Affiliation(s)
- David Kockerling
- Liver Unit/Division of Integrative Systems Medicine and Digestive Disease, Imperial College London, London W2 1NY, United Kingdom
| | - Rooshi Nathwani
- Liver Unit/Division of Integrative Systems Medicine and Digestive Disease, Imperial College London, London W2 1NY, United Kingdom
| | - Roberta Forlano
- Liver Unit/Division of Integrative Systems Medicine and Digestive Disease, Imperial College London, London W2 1NY, United Kingdom
| | - Pinelopi Manousou
- Liver Unit/Division of Integrative Systems Medicine and Digestive Disease, Imperial College London, London W2 1NY, United Kingdom
| | - Benjamin H Mullish
- Liver Unit/Division of Integrative Systems Medicine and Digestive Disease, Imperial College London, London W2 1NY, United Kingdom
| | - Ameet Dhar
- Liver Unit/Division of Integrative Systems Medicine and Digestive Disease, Imperial College London, London W2 1NY, United Kingdom
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Bernardi M, Caraceni P. Novel perspectives in the management of decompensated cirrhosis. Nat Rev Gastroenterol Hepatol 2018; 15:753-764. [PMID: 30026556 DOI: 10.1038/s41575-018-0045-2] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The current approaches to the management of patients with decompensated cirrhosis are based on targeted strategies aimed at preventing or treating specific complications of the disease. The improved knowledge of the pathophysiological background of advanced cirrhosis, represented by a sustained systemic inflammation strictly linked to a circulatory dysfunction, provides a novel paradigm for the management of these patients, with the ambitious target of modifying the course of the disease by preventing the onset of complications and multiorgan failure; these interventions will eventually improve patients' quality of life, prolong survival and reduce health-care costs. Besides aetiological treatments, these goals could be achieved by persistently antagonizing key pathophysiological events, such as portal hypertension, abnormal bacterial translocation from the gut, liver damage, systemic inflammation, circulatory dysfunction and altered immunological responses. Interestingly, in addition to strategies based on new therapeutic agents, these targets can be tackled by employing drugs that are already used in patients with cirrhosis for different indications or in other clinical settings, including non-absorbable oral antibiotics, non-selective β-blockers, human albumin and statins. The scope of the present Review includes reporting updated information on the treatments that promise to influence the course of advanced cirrhosis and thus act as disease-modifying agents.
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Affiliation(s)
- Mauro Bernardi
- Department of Medical and Surgical Sciences, Alma Mater Studiorum - University of Bologna, Bologna, Italy.
| | - Paolo Caraceni
- Department of Medical and Surgical Sciences, Alma Mater Studiorum - University of Bologna, Bologna, Italy
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29
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Oliver A, Wong M, Sanchez C. Role of Rifaximin in Spontaneous Bacterial Peritonitis Prevention. South Med J 2018; 111:660-665. [PMID: 30392000 DOI: 10.14423/smj.0000000000000887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Cirrhosis affects millions of people around the world and is associated with increased morbidity and mortality. Spontaneous bacterial peritonitis (SBP) is a common complication of liver disease with cirrhosis and accounts for up to 30% of infections in patients with cirrhosis. Patients with a history of SBP and those deemed to be at high risk often are prescribed antibiotics to reduce the incidence of SBP. Fluoroquinolones and sulfamethoxazole-trimethoprim are commonly used antibiotics for long-term prevention for these specified populations; however, these antibiotics are associated with several adverse effects and interactions that may be harmful to patients. In addition, resistance development may decrease the efficacy of SBP treatment and prophylaxis. Given these limitations, rifaximin, a nonabsorbable, broad-spectrum antibiotic that is used for hepatic encephalopathy, may serve as a prophylactic alternative to conventional therapy. This review discusses guideline-recommended therapy and the evidence for using rifaximin for SBP prophylaxis.
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Affiliation(s)
- Ashley Oliver
- From the South Texas Veterans Health Care System, and the Department of Pharmacotherapy, University of Texas, Austin
| | - Mark Wong
- From the South Texas Veterans Health Care System, and the Department of Pharmacotherapy, University of Texas, Austin
| | - Chelsea Sanchez
- From the South Texas Veterans Health Care System, and the Department of Pharmacotherapy, University of Texas, Austin
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30
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Flamm SL, Mullen KD, Heimanson Z, Sanyal AJ. Rifaximin has the potential to prevent complications of cirrhosis. Therap Adv Gastroenterol 2018; 11:1756284818800307. [PMID: 30283499 PMCID: PMC6166307 DOI: 10.1177/1756284818800307] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Accepted: 08/09/2018] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Cirrhosis-related complications are associated with poor prognosis. With our analyses, we examined the potential benefit of rifaximin in reducing the risk of developing cirrhosis-related complications. METHODS Adults with cirrhosis and hepatic encephalopathy (HE) in remission were randomly assigned to receive rifaximin 550 mg twice daily or placebo for 6 months with concomitant lactulose permitted. Post hoc analyses examined time to cirrhosis-related complications (HE, spontaneous bacterial peritonitis (SBP), variceal bleeding, acute kidney injury/hepatorenal syndrome). Subgroup analyses evaluated efficacy for select baseline disease characteristics. RESULTS Of patients receiving rifaximin (n = 140) and placebo (n = 159), 53.6% and 49.1%, respectively, had baseline Model for End-Stage Liver Disease (MELD) score ⩾ 12 and international normalized ratio (INR) ⩾ 1.2. Baseline ascites was observed in 36.4% (rifaximin) and 34.6% (placebo) of patients. In patients with MELD score ⩾ 12 and INR ⩾ 1.2, rifaximin reduced the relative risk (RR) of any first complication experienced during trial by 59% [hazard ratio (HR) = 0.41, 95% confidence interval (CI): 0.25-0.67; p < 0.001] versus placebo. For patients with baseline ascites, rifaximin reduced the RR of any first complication experienced during trial by 42% versus placebo (HR = 0.58, 95% CI: 0.34-1.0; p = 0.045). For some subgroups, there was a decrease in RR of complications of SBP, variceal bleeding, and acute kidney injury/hepatorenal syndrome with rifaximin versus placebo, although there were few events reported in the study. CONCLUSION Rifaximin may reduce the incidence of cirrhosis-related complications and the recurrence of overt HE.[ClinicalTrials.gov identifier: NCT00298038.].
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31
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Mohammad AN, Elsamman MK, Zaghloul AM, Mohamed HH, Mohammed WI. Rifaximin plus cefotaxime versus cefotaxime alone in treatment of spontaneous bacterial peritonitis in patients with cirrhosis. THE EGYPTIAN JOURNAL OF INTERNAL MEDICINE 2018. [DOI: 10.4103/ejim.ejim_19_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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32
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KASL clinical practice guidelines for liver cirrhosis: Ascites and related complications. Clin Mol Hepatol 2018; 24:230-277. [PMID: 29991196 PMCID: PMC6166105 DOI: 10.3350/cmh.2018.1005] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 04/06/2018] [Indexed: 02/07/2023] Open
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33
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Yim HJ, Suh SJ, Jung YK, Yim SY, Seo YS, Lee YR, Park SY, Jang JY, Kim YS, Kim HS, Kim BI, Um SH. Daily Norfloxacin vs. Weekly Ciprofloxacin to Prevent Spontaneous Bacterial Peritonitis: A Randomized Controlled Trial. Am J Gastroenterol 2018; 113:1167-1176. [PMID: 29946179 DOI: 10.1038/s41395-018-0168-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Accepted: 04/30/2018] [Indexed: 12/11/2022]
Abstract
OBJECTIVES For the prevention of spontaneous bacterial peritonitis (SBP) in cirrhotic patients with ascites, norfloxacin 400 mg per day is recommended as a standard regimen. This study aims to investigate whether ciprofloxacin once weekly administration is not inferior to norfloxacin once daily administration for the prevention of SBP. METHODS This is an investigator-initiated open-label randomized controlled trial conducted at seven tertiary hospitals in South Korea. Liver cirrhosis patients with ascites were screened, and enrolled in this randomized controlled trial if ascitic protein ≤1.5 g/dL or the presence of history of SBP. Ascitic polymorphonucleated cell count needed to be <250/mm3. Patients were randomly assigned into norfloxacin daily or ciprofloxacin weekly group, and followed-up for 12 months. Primary endpoint was the prevention of SBP. RESULTS One hundred twenty-four patients met enrollment criteria and were assigned into each group by 1:1 ratio (62:62). Seven patients in the norfloxacin group and five patients in the ciprofloxacin group were lost to follow-up. SBP developed in four patients (4/55) and in three patients (3/57) in each group, respectively (7.3% vs. 5.3%, P = 0.712). The transplant-free survival rates at 1 year were comparable between the groups (72.7% vs. 73.7%, P = 0.970). Incidence of infectious complication, hepatorenal syndrome, hepatic encephalopathy, and variceal bleeding rates were not significantly different (all P = ns). The factors related to survival were models representing underlying liver function. CONCLUSION Once weekly ciprofloxacin was as effective as daily norfloxacin for the prevention of SBP in cirrhotic patients with ascites.
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Affiliation(s)
- Hyung Joon Yim
- Internal Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea. Internal Medicine, Korea University Anam Hospital, Seoul, Republic of Korea. Internal Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea. Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul, Republic of Korea. Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea. Internal Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea. Internal Medicine, Sungkyunkwan University Kangbuk Samsung Hospital, Seoul, Republic of Korea. These authors contributed equally: Hyung Joon Yim, Sang Jun Suh
| | - Sang Jun Suh
- Internal Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea. Internal Medicine, Korea University Anam Hospital, Seoul, Republic of Korea. Internal Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea. Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul, Republic of Korea. Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea. Internal Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea. Internal Medicine, Sungkyunkwan University Kangbuk Samsung Hospital, Seoul, Republic of Korea. These authors contributed equally: Hyung Joon Yim, Sang Jun Suh
| | - Young Kul Jung
- Internal Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea. Internal Medicine, Korea University Anam Hospital, Seoul, Republic of Korea. Internal Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea. Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul, Republic of Korea. Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea. Internal Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea. Internal Medicine, Sungkyunkwan University Kangbuk Samsung Hospital, Seoul, Republic of Korea. These authors contributed equally: Hyung Joon Yim, Sang Jun Suh
| | - Sun Young Yim
- Internal Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea. Internal Medicine, Korea University Anam Hospital, Seoul, Republic of Korea. Internal Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea. Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul, Republic of Korea. Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea. Internal Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea. Internal Medicine, Sungkyunkwan University Kangbuk Samsung Hospital, Seoul, Republic of Korea. These authors contributed equally: Hyung Joon Yim, Sang Jun Suh
| | - Yeon Seok Seo
- Internal Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea. Internal Medicine, Korea University Anam Hospital, Seoul, Republic of Korea. Internal Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea. Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul, Republic of Korea. Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea. Internal Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea. Internal Medicine, Sungkyunkwan University Kangbuk Samsung Hospital, Seoul, Republic of Korea. These authors contributed equally: Hyung Joon Yim, Sang Jun Suh
| | - Yu Rim Lee
- Internal Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea. Internal Medicine, Korea University Anam Hospital, Seoul, Republic of Korea. Internal Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea. Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul, Republic of Korea. Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea. Internal Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea. Internal Medicine, Sungkyunkwan University Kangbuk Samsung Hospital, Seoul, Republic of Korea. These authors contributed equally: Hyung Joon Yim, Sang Jun Suh
| | - Soo Young Park
- Internal Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea. Internal Medicine, Korea University Anam Hospital, Seoul, Republic of Korea. Internal Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea. Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul, Republic of Korea. Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea. Internal Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea. Internal Medicine, Sungkyunkwan University Kangbuk Samsung Hospital, Seoul, Republic of Korea. These authors contributed equally: Hyung Joon Yim, Sang Jun Suh
| | - Jae Young Jang
- Internal Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea. Internal Medicine, Korea University Anam Hospital, Seoul, Republic of Korea. Internal Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea. Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul, Republic of Korea. Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea. Internal Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea. Internal Medicine, Sungkyunkwan University Kangbuk Samsung Hospital, Seoul, Republic of Korea. These authors contributed equally: Hyung Joon Yim, Sang Jun Suh
| | - Young Seok Kim
- Internal Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea. Internal Medicine, Korea University Anam Hospital, Seoul, Republic of Korea. Internal Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea. Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul, Republic of Korea. Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea. Internal Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea. Internal Medicine, Sungkyunkwan University Kangbuk Samsung Hospital, Seoul, Republic of Korea. These authors contributed equally: Hyung Joon Yim, Sang Jun Suh
| | - Hong Soo Kim
- Internal Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea. Internal Medicine, Korea University Anam Hospital, Seoul, Republic of Korea. Internal Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea. Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul, Republic of Korea. Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea. Internal Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea. Internal Medicine, Sungkyunkwan University Kangbuk Samsung Hospital, Seoul, Republic of Korea. These authors contributed equally: Hyung Joon Yim, Sang Jun Suh
| | - Byung Ik Kim
- Internal Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea. Internal Medicine, Korea University Anam Hospital, Seoul, Republic of Korea. Internal Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea. Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul, Republic of Korea. Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea. Internal Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea. Internal Medicine, Sungkyunkwan University Kangbuk Samsung Hospital, Seoul, Republic of Korea. These authors contributed equally: Hyung Joon Yim, Sang Jun Suh
| | - Soon Ho Um
- Internal Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea. Internal Medicine, Korea University Anam Hospital, Seoul, Republic of Korea. Internal Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea. Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul, Republic of Korea. Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea. Internal Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea. Internal Medicine, Sungkyunkwan University Kangbuk Samsung Hospital, Seoul, Republic of Korea. These authors contributed equally: Hyung Joon Yim, Sang Jun Suh
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Ponziani FR, Zocco MA, Cerrito L, Gasbarrini A, Pompili M. Bacterial translocation in patients with liver cirrhosis: physiology, clinical consequences, and practical implications. Expert Rev Gastroenterol Hepatol 2018; 12:641-656. [PMID: 29806487 DOI: 10.1080/17474124.2018.1481747] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The gut liver axis is an operative unit that works to protect the human body against potentially harmful substances and microorganisms, maintaining the homeostasis of the immune system. Liver cirrhosis profoundly alters this complex system. The intestine becomes more permeable allowing the translocation of bacteria, bacterial products and fragments into the portal circulation, triggering an abnormal local and systemic inflammatory response and a condition of perpetual immunologic alarm. This immune-inflammatory disorder related to dysbiosis is involved in the development of liver damage and liver cirrhosis complications and increases intestinal permeability in a vicious circle. Areas covered: The most relevant studies on bacterial translocation, the mechanism of intestinal barrier dysfunction and its consequences in patients with liver cirrhosis have been revised through a PubMed search. Data have been discussed with particular regard to their significance in clinical practice. Expert commentary: The assessment of bacterial translocation and intestinal permeability is not currently used in clinical practice but may be useful to stratify patients' prognosis.
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Affiliation(s)
- Francesca Romana Ponziani
- a Internal Medicine, Gastroenterology and Hepatology , Fondazione Agostino Gemelli Hospital , Rome , Italy
| | - Maria Assunta Zocco
- a Internal Medicine, Gastroenterology and Hepatology , Fondazione Agostino Gemelli Hospital , Rome , Italy
| | - Lucia Cerrito
- a Internal Medicine, Gastroenterology and Hepatology , Fondazione Agostino Gemelli Hospital , Rome , Italy
| | - Antonio Gasbarrini
- a Internal Medicine, Gastroenterology and Hepatology , Fondazione Agostino Gemelli Hospital , Rome , Italy
| | - Maurizio Pompili
- a Internal Medicine, Gastroenterology and Hepatology , Fondazione Agostino Gemelli Hospital , Rome , Italy
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Suzuki K, Endo R, Takikawa Y, Moriyasu F, Aoyagi Y, Moriwaki H, Terai S, Sakaida I, Sakai Y, Nishiguchi S, Ishikawa T, Takagi H, Naganuma A, Genda T, Ichida T, Takaguchi K, Miyazawa K, Okita K. Efficacy and safety of rifaximin in Japanese patients with hepatic encephalopathy: A phase II/III, multicenter, randomized, evaluator-blinded, active-controlled trial and a phase III, multicenter, open trial. Hepatol Res 2018; 48:411-423. [PMID: 29235218 DOI: 10.1111/hepr.13045] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Revised: 12/06/2017] [Accepted: 12/08/2017] [Indexed: 02/06/2023]
Abstract
AIM The efficacy and safety of rifaximin in the treatment of hepatic encephalopathy (HE) are widely known, but they have not been confirmed in Japanese patients with HE. Thus, two prospective, randomized studies (a phase II/III study and a phase III study) were carried out. METHODS Subjects with grade I or II HE and hyperammonemia were enrolled. The phase II/III study, which was a randomized, evaluator-blinded, active-comparator, parallel-group study, was undertaken at 37 institutions in Japan. Treatment periods were 14 days. Eligible patients were randomized to the rifaximin group (1200 mg/day) or the lactitol group (18-36 g/day). The phase III study was carried out in the same patients previously enrolled in the phase II/III study, and they were all treated with rifaximin (1200 mg/day) for 10 weeks. RESULTS In the phase II/III study, 172 patients were enrolled. Blood ammonia (B-NH3 ) concentration was significantly improved in the rifaximin group, but the difference between the two groups was not significant. The portal systemic encephalopathy index (PSE index), including HE grade, was significantly improved in both groups. In the phase III study, 87.3% of enrolled patients completed the treatment. The improved B-NH3 concentration and PSE index were well maintained from the phase II/III study during the treatment period of the phase III study. Adverse drug reactions (ADRs) were seen in 13.4% of patients who received rifaximin, but there were no severe ADRs leading to death. CONCLUSION The efficacy of rifaximin is sufficient and treatment is well tolerated in Japanese patients with HE and hyperammonemia.
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Affiliation(s)
- Kazuyuki Suzuki
- Department of Nutritional Science, Morioka University, Iwate, Japan.,Division of Hepatology, Department of Internal Medicine, Iwate Medical University, Iwate, Japan
| | - Ryujin Endo
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University, Iwate, Japan
| | - Yasuhiro Takikawa
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University, Iwate, Japan
| | - Fuminori Moriyasu
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Yutaka Aoyagi
- Division of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Hisataka Moriwaki
- Department of Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Shuji Terai
- Division of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.,Department of Gastroenterology and Hepatology, Yamaguchi University Graduate School of Medicine, Yamaguchi, Japan
| | - Isao Sakaida
- Department of Gastroenterology and Hepatology, Yamaguchi University Graduate School of Medicine, Yamaguchi, Japan
| | - Yoshiyuki Sakai
- Division of Hepatobiliary and Pancreatic Disease, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Shuhei Nishiguchi
- Division of Hepatobiliary and Pancreatic Disease, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Toru Ishikawa
- Department of Gastroenterology, Saiseikai Niigata Daini Hospital, Niigata, Japan
| | - Hitoshi Takagi
- Department of Gastroenterology, National Hospital Organization Takasaki General Medical Center, Takasaki, Japan
| | - Atsushi Naganuma
- Department of Gastroenterology, National Hospital Organization Takasaki General Medical Center, Takasaki, Japan
| | - Takuya Genda
- Department of Gastroenterology and Hepatology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Takafumi Ichida
- Department of Gastroenterology and Hepatology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Koichi Takaguchi
- Department of Internal Medicine, Kagawa Prefectural Central Hospital, Takamatsu, Japan
| | - Katsuhiko Miyazawa
- Clinical Development Department, ASKA Pharmaceutical Co., Ltd, Tokyo, Japan
| | - Kiwamu Okita
- Shunan Memorial Hospital/Yamaguchi University, Yamaguchi, Japan
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36
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Zhao J, Zhang Y, Tian H, Sun H, Liang C. Letter: the efficacy and safety of rifaximin for the prophylaxis of spontaneous bacterial peritonitis in cirrhotic patients. Aliment Pharmacol Ther 2018; 47:697-698. [PMID: 29417632 DOI: 10.1111/apt.14496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Affiliation(s)
- J Zhao
- Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Y Zhang
- Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - H Tian
- Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - H Sun
- Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - C Liang
- Changzheng Hospital, Second Military Medical University, Shanghai, China
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Shizuma T. Spontaneous bacterial and fungal peritonitis in patients with liver cirrhosis: A literature review. World J Hepatol 2018; 10:254-266. [PMID: 29527261 PMCID: PMC5838444 DOI: 10.4254/wjh.v10.i2.254] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 12/31/2017] [Accepted: 01/24/2018] [Indexed: 02/06/2023] Open
Abstract
Spontaneous bacterial (SBP) and spontaneous fungal peritonitis (SFP) can be a life-threatening infection in patients with liver cirrhosis (LC) and ascites. One of the possible mechanisms of developing SBP is bacterial translocation. Although the number of polymorphonuclear cells in the culture of ascitic fluid is diagnostic for SBP, secondary bacterial peritonitis is necessary to exclude. The severity of underlying liver dysfunction is predictive of developing SBP; moreover, renal impairment and infections caused by multidrug-resistant (MDR) organism are associated with a fatal prognosis of SBP. SBP is treated by antimicrobials, but initial empirical treatment may not succeed because of the presence of MDR organisms, particularly in nosocomial infections. Antibiotic prophylaxis is recommended for patients with LC at a high risk of developing SBP, gastrointestinal bleeding, or a previous episode of SBP, but the increase in the risk of developing an infection caused by MDR organisms is a serious concern globally. Less is known about SFP in patients with LC, but the severity of underlying liver dysfunction may increase the hospital mortality. SFP mortality has been reported to be higher than that of SBP partially because the difficulty of early differentiation between SFP and SBP induces delayed antifungal therapy for SFP.
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Affiliation(s)
- Toru Shizuma
- Department of Physiology, Tokai University School of Medicine, Isehara 2591193, Japan
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38
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Gómez-Hurtado I, Gimenez P, García I, Zapater P, Francés R, González-Navajas JM, Manichanh C, Ramos JM, Bellot P, Guarner F, Such J. Norfloxacin is more effective than Rifaximin in avoiding bacterial translocation in an animal model of cirrhosis. Liver Int 2018; 38:295-302. [PMID: 28834270 DOI: 10.1111/liv.13551] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 08/09/2017] [Indexed: 02/13/2023]
Abstract
BACKGROUND & AIMS Norfloxacin administration is useful in preventing bacterial infections in cirrhosis but associated to the generation of resistant species. Rifaximin is known to reach high concentrations in the intestinal lumen without generating relevant resistance in the intestinal flora. Our aim was to compare the effect of Norfloxacin and Rifaximin on intestinal flora composition, bacterial translocation and survival in cirrhotic rats. METHODS Cirrhosis was induced in rats by oral administration of CCl4 . Animals were divided into three groups: only CCl4 (group I, n = 10); CCl4 + Norfloxacin (group II, n = 17) and CCl4 + Rifaximin (group III, n = 14). Gut bacterial composition, bacterial translocation and cytokine levels were measured. RESULTS Forty-one rats were finally included. The incidence of viable and non-viable bacterial translocation was significantly reduced in animals receiving Norfloxacin; Rifaximin also decreased the incidence of viable and non-viable bacterial translocation, but did not reach statistical significance. Serum TNF-α levels were significantly lower in antibiotic groups. Norfloxacin modified intestinal microbiota, depleting significantly more pathobionts than Rifaximin. CONCLUSION Norfloxacin is more effective than Rifaximin in preventing bacterial translocation in rats with cirrhosis probably because of its capacity to reduce pathobionts from intestinal microbiota.
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Affiliation(s)
- Isabel Gómez-Hurtado
- CIBERehd, Instituto Salud Carlos III, Madrid, Spain
- Instituto Investigación Sanitaria y Biomédica Alicante (ISABIAL-FISABIO), Alicante, Spain
| | - Paula Gimenez
- CIBERehd, Instituto Salud Carlos III, Madrid, Spain
- Instituto Investigación Sanitaria y Biomédica Alicante (ISABIAL-FISABIO), Alicante, Spain
| | - Irma García
- CIBERehd, Instituto Salud Carlos III, Madrid, Spain
| | - Pedro Zapater
- CIBERehd, Instituto Salud Carlos III, Madrid, Spain
- Instituto Investigación Sanitaria y Biomédica Alicante (ISABIAL-FISABIO), Alicante, Spain
- Departamento Farmacología Clínica, UMH, Alicante, Spain
| | - Rubén Francés
- CIBERehd, Instituto Salud Carlos III, Madrid, Spain
- Instituto Investigación Sanitaria y Biomédica Alicante (ISABIAL-FISABIO), Alicante, Spain
- Departamento Medicina Clínica, UMH, Alicante, Spain
| | - José M González-Navajas
- CIBERehd, Instituto Salud Carlos III, Madrid, Spain
- Instituto Investigación Sanitaria y Biomédica Alicante (ISABIAL-FISABIO), Alicante, Spain
| | - Chaysavanh Manichanh
- CIBERehd, Instituto Salud Carlos III, Madrid, Spain
- Departamento Gastroenterología, VHIR, Barcelona, Spain
| | - José M Ramos
- Departamento Medicina Interna, HGUA, Alicante, Spain
| | - Pablo Bellot
- CIBERehd, Instituto Salud Carlos III, Madrid, Spain
- Instituto Investigación Sanitaria y Biomédica Alicante (ISABIAL-FISABIO), Alicante, Spain
| | - Francisco Guarner
- CIBERehd, Instituto Salud Carlos III, Madrid, Spain
- Departamento Gastroenterología, VHIR, Barcelona, Spain
| | - José Such
- Cleveland Clinic, Digestive Disease institute, Abu Dhabi, UAE
- Lerner School of Medicine, Case Western Reserve University, Cleveland, OH, USA
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Goel A, Rahim U, Nguyen LH, Stave C, Nguyen MH. Systematic review with meta-analysis: rifaximin for the prophylaxis of spontaneous bacterial peritonitis. Aliment Pharmacol Ther 2017; 46:1029-1036. [PMID: 28994123 DOI: 10.1111/apt.14361] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 06/12/2017] [Accepted: 09/14/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND The primary and secondary prevention of spontaneous bacterial peritonitis (SBP) is recommended in high-risk patients with cirrhosis. Several studies evaluating the efficacy of rifaximin for SBP prophylaxis have yielded conflicting results. Rifaximin has the potential advantage of preventing bacterial overgrowth and translocation without the systemic side effects of broad-spectrum antibiotics. AIM To evaluate the efficacy of rifaximin in the primary and secondary prevention of SBP. METHODS A literature search using five databases was performed to identify studies on the association between rifaximin and SBP. We performed two meta-analyses: (1) rifaximin compared to systemic antibiotics and (2) rifaximin compared to no antibiotics. Random-effect modelling was conducted to determine overall pooled estimates and 95% confidence intervals (CIs). RESULTS Five studies with 555 patients (295 rifaximin, 260 systemic antibiotics) compared rifaximin with systemic antibiotics. The pooled odds ratio (OR) for SBP was 0.45 (95% CI 0.16-1.27; P = .13) in patients receiving rifaximin and strengthened on sensitivity analysis (OR 0.38, 95% CI 0.19-0.76, P = .01). In the analysis comparing rifaximin with no antibiotics, there were five studies with 784 patients (186 rifaximin, 598 no antibiotics). The OR for SBP was 0.34 (95% CI 0.11-0.99; P < .05) in patients receiving rifaximin. In subgroup analysis, rifaximin reduced the risk of SBP by 47% compared to no antibiotics for primary prophylaxis and by 74% compared to systemic antibiotics for secondary prophylaxis. CONCLUSION Rifaximin may be effective in preventing SBP in patients with cirrhosis and ascites compared to systemically absorbed antibiotics and compared to placebo.
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Affiliation(s)
- A Goel
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - U Rahim
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - L H Nguyen
- Gastrointestinal Unit, Massachusetts General Hospital, Boston, MA, USA
| | - C Stave
- Lane Medical Library, Stanford University School of Medicine, Stanford, CA, USA
| | - M H Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
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Abstract
BACKGROUND Hepatorenal syndrome (HRS) is a severe complication of liver cirrhosis, with poor survival. Rifaximin is a gut-selective broad-spectrum antibiotic. AIM The aim of this study was to evaluate the role of rifaximin as a primary prevention of HRS. PATIENTS AND METHODS Eighty patients with liver cirrhosis and ascites were enrolled. They were randomized into two groups: control (n=40) and rifaximin group (n=40). Baseline liver function tests, renal function tests, complete blood count, international normalized ratio, urine analysis, and abdominal ultrasonography were carried out. Rifaximin 550 mg was administered twice daily for 12 weeks. Renal functions were measured every 4 weeks with monitoring of HRS occurrence and possible precipitating factor. RESULTS Both groups were matched for age, sex, virology, serum bilirubin, serum albumin, aspartate aminotransferase, alanine aminotransferase, hemoglobin, white blood cells, platelets, international normalized ratio, potassium, and Child-Pugh score. In contrast to the rifaximin group, the control group showed statistically significant serial blood urea nitrogen (18.84±7.17, 19.85±6.10, 21.54±4.79, and 22.96±5.82 mg/dl; P=0.001) and serum creatinine (0.94±0.25, 1.02±0.24, 1.12±0.16, and 1.21±0.17 mg/dl; P=0.001) levels. The overall blood urea nitrogen and serum creatinine change was statistically higher in the control group than the rifaximin group (20.8 vs. 18.24 mg/dl and 1.07 vs. 0.99 mg/dl, respectively). HRS developed more in the control group than the rifaximin group [9 (22.5%) vs. 2 (5%); P=0.048]. In both groups, HRS was precipitated by spontaneous bacterial peritonitis mainly and large volume paracentesis. The Child-Pugh score, control group, baseline serum sodium, and creatinine were predictors of HRS. CONCLUSION Rifaximin may be useful as a primary prevention of HRS.
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41
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Austrian consensus guidelines on the management and treatment of portal hypertension (Billroth III). Wien Klin Wochenschr 2017; 129:135-158. [PMID: 29063233 PMCID: PMC5674135 DOI: 10.1007/s00508-017-1262-3] [Citation(s) in RCA: 95] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Accepted: 08/22/2017] [Indexed: 12/14/2022]
Abstract
The Billroth III guidelines were developed during a consensus meeting of the Austrian Society of Gastroenterology and Hepatology (ÖGGH) and the Austrian Society of Interventional Radiology (ÖGIR) held on 18 February 2017 in Vienna. Based on international guidelines and considering recent landmark studies, the Billroth III recommendations aim to help physicians in guiding diagnostic and therapeutic strategies in patients with portal hypertension.
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Rifaximin for the prevention of spontaneous bacterial peritonitis and hepatorenal syndrome in cirrhosis: a systematic review and meta-analysis. Eur J Gastroenterol Hepatol 2017; 29:1109-1117. [PMID: 28763340 DOI: 10.1097/meg.0000000000000940] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Prophylactic antibiotics have been recommended in patients with a previous history of spontaneous bacterial peritonitis (SBP). Recently, there has been interest in the use of rifaximin for the prevention of SBP and hepatorenal syndrome (HRS). We conducted a meta-analysis to evaluate this association of rifaximin. We searched several databases from inception through 24 January 2017, to identify comparative studies evaluating the effect of rifaximin on the occurrence of SBP and HRS. We performed predetermined subgroup analyses based on the type of control group, design of the study, and type of prophylaxis. Pooled odds ratios (ORs) were calculated using a random effects model. We included 13 studies with 1703 patients in the meta-analysis of SBP prevention. Pooled OR [95% confidence interval (CI)] was 0.40 (95% CI: 0.22-0.73) (I=58%). On sensitivity analysis, adjusted OR was 0.29 (95% CI: 0.20-0.44) (I=0%). The results of the subgroup analysis based on type of control was as follows: in the quinolone group, pooled OR was 0.42 (95% CI: 0.14-1.25) (I=55%), and in the no antibiotic group, pooled OR was 0.40 (95% CI: 0.18-0.86) (I=64%). However, with sensitivity analysis, benefit of rifaximin was demonstrable; pooled ORs were 0.32 (95% CI: 0.17-0.63) (I=0%) and 0.28 (95% CI: 0.17-0.45) (I=0%) for the comparison with quinolones and no antibiotics, respectively. Pooled OR based on randomized controlled trials was 0.41 (95% CI: 0.22-0.75) (I=13%). For the prevention of HRS, the pooled OR was 0.25 (95% CI: 0.13-0.50) (I=0%). Rifaximin has a protective effect against the development of SBP in cirrhosis. However, the quality of the evidence as per the GRADE framework was very low. Rifaximin appeared effective for the prevention of HRS.
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Piotrowski D, Boroń-Kaczmarska A. Bacterial infections and hepatic encephalopathy in liver cirrhosis-prophylaxis and treatment. Adv Med Sci 2017; 62:345-356. [PMID: 28514703 DOI: 10.1016/j.advms.2016.11.009] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 10/20/2016] [Accepted: 11/29/2016] [Indexed: 12/11/2022]
Abstract
Infections are common among patients with liver cirrhosis. They occur more often in cirrhotic patient groups than in the general population and result in higher mortality. One reason for this phenomenon is bacterial translocation from the intestinal lumen that occurs as a consequence of intestinal bacterial overgrowth, increased permeability and decreased motility. The most common infections in cirrhotic patients are spontaneous bacterial peritonitis and urinary tract infections, followed by pneumonia, skin and soft tissue infections. Intestinal bacterial overgrowth is also responsible for hyperammonemia, which leads to hepatic encephalopathy. All of these complications make this group of patients at high risk for mortality. The role of antibiotics in liver cirrhosis is to treat and in some cases to prevent the development of infectious complications. Based on our current knowledge, antibiotic prophylaxis should be administered to patients with gastrointestinal hemorrhage, low ascitic fluid protein concentration combined with liver or renal failure, and spontaneous bacterial peritonitis as a secondary prophylaxis, as well as after hepatic encephalopathy episodes (also as a secondary prophylaxis). In some cases, the use of non-antibiotic prophylaxis can also be considered. Current knowledge of the treatment of infections allows the choice of a preferred antibiotic for empiric therapy depending on the infection location and whether the source of the disease is nosocomial or community-acquired.
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Affiliation(s)
- Damian Piotrowski
- Department of Infectious Diseases, Medical University of Silesia in Katowice, Bytom, Poland.
| | - Anna Boroń-Kaczmarska
- Department of Infectious Diseases, Medical University of Silesia in Katowice, Bytom, Poland
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Sidhu GS, Go A, Attar BM, Mutneja HR, Arora S, Patel SA. Rifaximin versus norfloxacin for prevention of spontaneous bacterial peritonitis: a systematic review. BMJ Open Gastroenterol 2017; 4:e000154. [PMID: 28944070 PMCID: PMC5606119 DOI: 10.1136/bmjgast-2017-000154] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 06/26/2017] [Accepted: 06/30/2017] [Indexed: 02/07/2023] Open
Abstract
Aim The aim of this systematic review is to evaluate the efficacy and safety of rifaximin in the prophylaxis of spontaneous bacterial peritonitis (SBP) as compared with norfloxacin. Methods We searched MEDLINE, CINAHL, Google Scholar and Cochrane databases from inception to January 2017. Reference lists of articles as well as conference proceedings were manually screened. We included studies that recruited patients with cirrhosis and ascites who met the criteria for primary or secondary SBP prophylaxis as defined by the European Association for the Study of the Liver and American Association for the Study of Liver Diseases. Two independent investigators reviewed the studies for eligibility, extracted the data and assessed study quality using the Cochrane risk of bias tool. The primary outcome was occurrence of SBP. Secondary outcomes included mortality and adverse events with therapy. Results Of the 435 studies identified, a total of five were included for full-text review. Four studies were eligible for the systematic review, three of which were randomised controlled trials and one was a prospective observational study. The population examined in majority of studies was primarily hepatitis C cirrhosis. The results of individual studies indicated either superior efficacy of rifaximin or no statistical difference between rifaximin and norfloxacin for SBP prophylaxis. Conclusions Moderate-quality evidence shows that long-term use of rifaximin appears to be a reasonable alternative to norfloxacin for SBP prevention in hepatitis C cirrhosis.
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Affiliation(s)
| | - Andrew Go
- University of Illinois at Chicago, Chicago, IL, USA
| | - Bashar M Attar
- Cook County Health and Hospitals System, Chicago, IL, USA
| | | | - Shilpa Arora
- Cook County Health and Hospitals System, Chicago, IL, USA
| | - Sanjay A Patel
- Cook County Health and Hospitals System, Chicago, IL, USA
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A Real-World Evaluation of Repeat Paracentesis-guided Management of Spontaneous Bacterial Peritonitis. J Clin Gastroenterol 2017; 51:278-284. [PMID: 27661968 DOI: 10.1097/mcg.0000000000000704] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Spontaneous bacterial peritonitis (SBP) is a common infection in cirrhosis associated with high mortality. More than 20% of patients with SBP do not respond to initial antibiotics. Guidelines differ in recommendations to repeat paracentesis (retap) to confirm antibiotic efficacy. We aim to evaluate the effect of retap-guided management of SBP on antibiotic escalation and 30-day transplant-free survival. MATERIALS AND METHODS Retrospective cohort study of cirrhotic patients with SBP admitted to a single transplant center from 2010 to 2014. Patients were divided into 2 groups: retap-guided management versus no retap. Prevalence of initial antibiotic treatment failure, defined as <25% decrease in ascitic polymorphonuclear cells, and factors associated with treatment failure, antibiotic escalation and 30-day transplant-free survival were evaluated. RESULTS Out of 210 patients, 146 (age 58, 74% male, mean model for end-stage liver disease score, 25) had retap and treatment failure was noted in 28 (22%). Gram-positive bacteria accounted for 44% of all positive cultures and third-generation cepahalosporin resistance was noted in 23%. Thirty-day transplant-free survival was 72% and 62% in retap and control groups, respectively (P=0.07). Treatment failure independently doubled the 30-day mortality rate (hazard ratio: 2.15, 1.03 to 4.50, P=0.04). After adjusting for age, model for end-stage liver disease and nosocomial infection, retap-guided management was not associated with improved survival (P=0.34). CONCLUSIONS The prevalence of initial treatment failure is high (22%) in patients with SBP and doubles the 30-day mortality risk, supporting recommendations to retap all patients with SBP.
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Randomized-controlled trial of rifaximin versus norfloxacin for secondary prophylaxis of spontaneous bacterial peritonitis. Eur J Gastroenterol Hepatol 2016; 28:1450-1454. [PMID: 27512927 DOI: 10.1097/meg.0000000000000724] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Spontaneous bacterial peritonitis (SBP) is a serious complication of liver cirrhosis with a high recurrence rate and a marked increase in mortality. Norfloxacin is used widely for the secondary prophylaxis of SBP; however, its extensive long-term use has led to an increase in the incidence of quinolone-resistant and Gram-positive SBP. Rifaximin is a nonabsorbable broad-spectrum antibiotic and does not appear to promote emergence of resistance. The aim of this study was to compare the safety and efficacy of rifaximin versus norfloxacin for the secondary prevention of SBP in patients with liver cirrhosis and ascites. MATERIALS AND METHODS Two hundred and sixty two cirrhotic patients with ascites and a previous episode of SBP were assigned randomly to receive either 1200 mg rifaximin or 400 mg of norfloxacin daily for 6 months. All patients were monitored clinically each month and with ascitic fluid examination at the end of 2 and 6 months if not clinically suspected of recurrence earlier. RESULTS Recurrence of SBP was significantly lower in the rifaximin group (3.88 vs. 14.13%) compared with the norfloxacin group (P=0.04). The mortality rate was significantly decreased in the rifaximin group (13.74 vs. 24.43%) compared with the norfloxacin group (P=0.044). The causes of death between the two groups did not show a significant difference (P=0.377), but encephalopathy-related deaths were three folds higher in the norfloxacin group. There was a significant decrease in the side effects in the rifaximin group versus the norfloxacin group (P=0.033). CONCLUSION Rifaximin was more effective than norfloxacin in the secondary prevention of SBP. Encephalopathy-related mortality and side effects were fewer in the rifaximin group.
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Fernández J, Bert F, Nicolas-Chanoine MH. The challenges of multi-drug-resistance in hepatology. J Hepatol 2016; 65:1043-1054. [PMID: 27544545 DOI: 10.1016/j.jhep.2016.08.006] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Revised: 08/05/2016] [Accepted: 08/10/2016] [Indexed: 02/08/2023]
Abstract
Antimicrobial resistance has become a major global public health security problem that needs coordinated approaches at regional, national and international levels. Antibiotic overuse and the failure of control measures to prevent the spread of resistant bacteria in the healthcare environment have led to an alarming increase in the number of infections caused by resistant bacteria, organisms that resist many (multi-drug and extensively drug-resistant strains), if not all (pan-drug-resistant bacteria) currently available antibiotics. While Gram-positive cocci resistance (methicillin-resistant Staphylococcus aureus and vancomycin-resistant enterococci) shows a heterogeneous geographical distribution, extended-spectrum β-lactamase-producing Enterobacteriaceae and carbapenem-resistant Enterobacteriaceae have become pandemic worldwide and endemic in some parts of the world, respectively. Moreover, currently available therapeutic options for resistant bacteria are very limited, with very few new agents in development. Antimicrobial resistance is especially relevant in decompensated cirrhosis. Firstly, cirrhotic patients are highly susceptible to develop infections caused by resistant bacteria as risk factors of multiresistance concentrate in this population (mainly repeated hospitalizations and antibiotic exposure). Secondly, inappropriate empirical antibiotic schedules easily translate into increased morbidity (acute kidney injury, acute-on-chronic liver failure, septic shock) and hospital mortality in advanced cirrhosis. Therefore, hepatologists must face nowadays a complex clinical scenario that requires new empirical antibiotic strategies that may further spread resistance. Global, regional and local preventive measures should therefore be implemented to combat antimicrobial resistance in cirrhosis including the restriction of antibiotic prophylaxis to high-risk populations, investigation on non-antibiotic prophylaxis, stewardship programs on adequate antibiotic prescription and on increasing awareness of the problem among health professionals, and well-defined early de-escalation policies based on rapid microbiological diagnostic tests. Other infection control practices such as hand hygiene and barrier precautions are also important. Clinical impact and cost-effectiveness of epidemiological surveillance programs (periodic rectal and nasal swabs) should also be explored.
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Affiliation(s)
- Javier Fernández
- Liver Unit, Hospital Clínic Barcelona, University of Barcelona, Spain; Institut d'Investigacions Biomèdiques August-Pi-Sunyer (IDIBAPS), Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHED), Spain.
| | - Frédéric Bert
- Service de Microbiologie, Hôpital Beaujon, AP-HP, Clichy, France; INSERM UMR 1149, Université Paris 7, Paris, France
| | - Marie-Hélène Nicolas-Chanoine
- Service de Microbiologie, Hôpital Beaujon, AP-HP, Clichy, France; INSERM UMR 1149, Université Paris 7, Paris, France; Faculté de Médecine Paris Diderot, Paris, France
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48
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Orr JG, Currie CJ, Berni E, Goel A, Moriarty KJ, Sinha A, Gordon F, Dethier A, Dillon JF, Clark K, Richardson P, Middleton P, Patel V, Shawcross D, Preedy H, Aspinall RJ, Hudson M. The impact on hospital resource utilisation of treatment of hepatic encephalopathy with rifaximin-α. Liver Int 2016; 36:1295-303. [PMID: 26950766 DOI: 10.1111/liv.13111] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Accepted: 03/03/2016] [Indexed: 12/15/2022]
Abstract
BACKGROUND & AIMS Rifaximin-α reduces the risk of recurrence of overt hepatic encephalopathy. However, there remain concerns regarding the financial cost of the drug. We aimed to study the impact of treatment with rifaximin-α on healthcare resource utilisation using data from seven UK liver treatment centres. METHODS All seven centres agreed a standardised data set and data characterising clinical, demographic and emergency hospital admissions were collected retrospectively for the time periods 3, 6 and 12 months before and following initiation of rifaximin-α. Admission rates and hospital length of stay before and during therapy were compared. Costs of admissions and drug acquisition were estimated using published sources. Multivariate analyses were carried out to assess the relative impact of various factors on hospital length of stay. RESULTS Data were available from 326 patients. Following the commencement of rifaximin, the total hospital length of stay reduced by an estimated 31-53%, equating to a reduction in inpatient costs of between £4858 and £6607 per year. Taking into account drug costs of £3379 for 1-year treatment with rifaximin-α, there was an estimated annual mean saving of £1480-£3228 per patient. CONCLUSIONS Initiation of treatment with rifaximin-α was associated with a marked reduction in the number of hospital admissions and hospital length of stay. These data suggest that treatment of patients with rifaximin-α for hepatic encephalopathy was generally cost saving.
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Affiliation(s)
- James G Orr
- Liver Unit, Freeman Hospital, Newcastle upon Tyne, UK.,Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Craig J Currie
- Cochrane Institute, School of Medicine, Cardiff University, Cardiff, UK.,Pharmatelligence, Cardiff, UK
| | | | - Anurag Goel
- Gastroenterology, Royal Bolton Hospital, Bolton, UK
| | | | - Ashish Sinha
- Liver Unit, Bristol Royal Infirmary, Bristol, UK
| | - Fiona Gordon
- Liver Unit, Bristol Royal Infirmary, Bristol, UK
| | - Anne Dethier
- Gastroenterology, Ninewells Hospital, Dundee, UK
| | | | - Katie Clark
- Gastroenterology, The Royal Liverpool University Hospital, Liverpool, UK
| | - Paul Richardson
- Gastroenterology, The Royal Liverpool University Hospital, Liverpool, UK
| | - Paul Middleton
- Institute of Liver Studies and Transplantation, King's College London School of Medicine, King's College Hospital, London, UK
| | - Vishal Patel
- Institute of Liver Studies and Transplantation, King's College London School of Medicine, King's College Hospital, London, UK
| | - Debbie Shawcross
- Institute of Liver Studies and Transplantation, King's College London School of Medicine, King's College Hospital, London, UK
| | - Helen Preedy
- Gastroenterology and Hepatology, Queen Alexandra Hospital, Portsmouth, UK
| | - Richard J Aspinall
- Gastroenterology and Hepatology, Queen Alexandra Hospital, Portsmouth, UK
| | - Mark Hudson
- Liver Unit, Freeman Hospital, Newcastle upon Tyne, UK.,Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
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Shayto RH, Abou Mrad R, Sharara AI. Use of rifaximin in gastrointestinal and liver diseases. World J Gastroenterol 2016; 22:6638-6651. [PMID: 27547007 PMCID: PMC4970477 DOI: 10.3748/wjg.v22.i29.6638] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 06/17/2016] [Accepted: 07/06/2016] [Indexed: 02/06/2023] Open
Abstract
Rifaximin is a broad spectrum oral antibiotic with antimicrobial activity against Gram-positive and Gram-negative aerobic and anaerobic bacteria. It is poorly absorbed and thus has a highly favorable safety profile. Rifaximin has been shown to be effective in the treatment of traveler’s diarrhea, functional bloating and irritable bowel syndrome, small bowel bacterial overgrowth and in the prevention of recurrent overt hepatic encephalopathy. In addition, there is emerging evidence for a possible beneficial effect of rifaximin in the treatment of uncomplicated diverticular disease and in the prevention of recurrent diverticulitis. The use of rifaximin is associated with a low incidence of development, or persistence of spontaneous bacterial mutants. Moreover, the development of important drug resistance among extra-intestinal flora during rifaximin therapy is unlikely because of minimal systemic absorption and limited cross-resistance of rifaximin with other antimicrobials. This review addresses the current and emerging role of rifaximin in the treatment of gastrointestinal and liver disorders.
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50
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Fernández J, Tandon P, Mensa J, Garcia-Tsao G. Antibiotic prophylaxis in cirrhosis: Good and bad. Hepatology 2016; 63:2019-31. [PMID: 26528864 DOI: 10.1002/hep.28330] [Citation(s) in RCA: 131] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Accepted: 11/02/2015] [Indexed: 12/13/2022]
Abstract
UNLABELLED Patients with cirrhosis, particularly those with decompensated cirrhosis, are at increased risk of bacterial infections that may further precipitate other liver decompensations including acute-on-chronic liver failure. Infections constitute the main cause of death in patients with advanced cirrhosis, and strategies to prevent them are essential. The main current strategy is the use of prophylactic antibiotics targeted at specific subpopulations at high risk of infection: prior episode of spontaneous bacterial peritonitis, upper gastrointestinal bleeding, and low-protein ascites with associated poor liver function. Antibiotic prophylaxis effectively prevents not only the development of bacterial infections in all these indications but also further decompensation (variceal bleeding, hepatorenal syndrome) and improves survival. However, antibiotic prophylaxis is also associated with a clinically relevant and increasing drawback, the development of infections due to multidrug-resistant organisms. Several strategies have been suggested to balance the risks and benefits of antibiotic prophylaxis. CONCLUSION Antibiotic stewardship principles such as the restriction of antibiotic prophylaxis to subpopulations at a very high risk for infection, the avoidance of antibiotic overuse, and early deescalation policies are key to achieve this balance; nonantibiotic prophylactic measures such as probiotics, prokinetics, bile acids, statins, and hematopoietic growth factors could also contribute to ameliorate the development and spread of multidrug-resistant bacteria in cirrhosis. (Hepatology 2016;63:2019-2031).
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Affiliation(s)
- Javier Fernández
- Liver Unit, Hospital Clinic, University of Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August-Pi-Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHED), Barcelona, Spain
| | - Puneeta Tandon
- Cirrhosis Care Clinic, Cirrhosis Care, Liver Unit, Division of Gastroenterology, University of Alberta, Edmonton, Canada
| | - Jose Mensa
- Infectious Disease Department, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Guadalupe Garcia-Tsao
- Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT.,Section of Digestive Diseases, VA-CT Healthcare System, West Haven, CT
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