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Rooney M, Duduskar SN, Ghait M, Reißing J, Stengel S, Reuken PA, Quickert S, Zipprich A, Bauer M, Russo AJ, Rathinam VA, Stallmach A, Rubio I, Bruns T. Type-I interferon shapes peritoneal immunity in cirrhosis and drives caspase-5-mediated progranulin release upon infection. J Hepatol 2024:S0168-8278(24)02325-0. [PMID: 38936554 DOI: 10.1016/j.jhep.2024.06.019] [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: 11/11/2023] [Revised: 05/21/2024] [Accepted: 06/17/2024] [Indexed: 06/29/2024]
Abstract
BACKGROUND & AIMS Gut bacterial translocation contributes to immune dysfunction and spontaneous bacterial peritonitis (SBP) in cirrhosis. We hypothesized that exposure of peritoneal macrophages (PMs) to bacterial DNA results in type-I interferon (IFN) production, shaping subsequent immune responses, inflammasome activation, and the release of damage-associated molecular patterns (DAMPs). METHODS PMs from patients with cirrhosis were stimulated with E. coli single-stranded DNA (ssDNA), lipopolysaccharide and IFN, or infected with E. coli, S. aureus, and Group B streptococcus in vitro. Cytokine release, inflammasome activation, and DAMP release were quantified by quantitative-PCR, ELISA, western blots, and reporter cells employing primary PMs, monocytes, and caspase-deficient THP-1 macrophages. Serum progranulin concentration was correlated with transplant-free survival in 77 patients with SBP. RESULTS E. coli ssDNA induced strong type-I IFN activity in PMs and monocytes, priming them for enhanced lipopolysaccharide-mediated tumor necrosis factor production without inducing toll-like receptor 4 tolerance. During in vitro macrophage bacterial infection, type-I IFN release aligned with upregulated expression of IFN-regulatory factors (IRF)1/2 and guanylate binding proteins (GBP)2/5. PMs upregulated inflammasome-associated proteins and type-I IFN upon E. coli ssDNA exposure and released interleukin-1β upon bacterial infection. Proteomic screening in mouse macrophages revealed progranulin release as being caspase-11-dependent during E. coli infection. PMs and THP-1 macrophages released significant amounts of progranulin when infected with S. aureus or E. coli via gasdermin D in a type-I IFN- and caspase-5-dependent manner. During SBP, PMs upregulated IRF1, GBP2/5 and caspase-5 and higher serum progranulin concentrations were indicative of lower 90-day transplant-free survival after SBP. CONCLUSIONS Type-I IFN shapes peritoneal immune responses and regulates caspase-5-mediated progranulin release during SBP. IMPACT AND IMPLICATIONS Patients with cirrhosis exhibit impaired immune responses and increased susceptibility to bacterial infections. This study reveals that type-I interferon responses, triggered by pathogen-associated molecular patterns, are crucial in regulating macrophage activation and priming them for inflammatory responses. Additionally, we elucidate the mechanisms by which type-I interferons promote the release of progranulin from macrophages during spontaneous bacterial peritonitis. Our findings enhance understanding of how bacterial translocation affects immune responses, identify novel biomarkers for inflammasome activation during infections, and point to potential therapeutic targets.
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Affiliation(s)
- Michael Rooney
- Department of Internal Medicine IV, Jena University Hospital, Friedrich Schiller University, Jena, Germany; Integrated Research and Treatment Center, Center for Sepsis Control and Care, Jena University Hospital, Jena, Germany
| | - Shivalee N Duduskar
- Integrated Research and Treatment Center, Center for Sepsis Control and Care, Jena University Hospital, Jena, Germany
| | - Mohamed Ghait
- Integrated Research and Treatment Center, Center for Sepsis Control and Care, Jena University Hospital, Jena, Germany
| | - Johanna Reißing
- Department of Internal Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Sven Stengel
- Department of Internal Medicine IV, Jena University Hospital, Friedrich Schiller University, Jena, Germany; Department of Neuropediatrics, Jena University Hospital, 07747 Jena, Germany
| | - Philipp A Reuken
- Department of Internal Medicine IV, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Stefanie Quickert
- Department of Internal Medicine IV, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Alexander Zipprich
- Department of Internal Medicine IV, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Michael Bauer
- Integrated Research and Treatment Center, Center for Sepsis Control and Care, Jena University Hospital, Jena, Germany; Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Ashley J Russo
- Department of Immunology, University of Connecticut Health School of Medicine, 263 Farmington Avenue, Farmington, CT 06030, USA
| | - Vijay A Rathinam
- Department of Immunology, University of Connecticut Health School of Medicine, 263 Farmington Avenue, Farmington, CT 06030, USA
| | - Andreas Stallmach
- Department of Internal Medicine IV, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Ignacio Rubio
- Integrated Research and Treatment Center, Center for Sepsis Control and Care, Jena University Hospital, Jena, Germany; Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Tony Bruns
- Department of Internal Medicine III, University Hospital RWTH Aachen, Aachen, Germany.
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Riescher-Tuczkiewicz A, Grégory J, Bert F, Zappa M, Pellat A, Lalande V, Gallois C, Mainardi JL, Bachet JB, Robert J, Bourrel AS, Coriat R, Thabut D, Hammel P, Rebours V, Lorenzo D. Diagnosis and treatment of bacterial peritonitis in patients with gastrointestinal cancer: an observational multicenter study. Ther Adv Med Oncol 2024; 16:17588359241258440. [PMID: 38845791 PMCID: PMC11155326 DOI: 10.1177/17588359241258440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 05/14/2024] [Indexed: 06/09/2024] Open
Abstract
Background Bacterial peritonitis (BP) in patients with gastrointestinal (GI) cancer has been poorly described, and its prevalence is unknown. Objectives This study aimed to evaluate in patients with both GI cancer and ascites the prevalence of BP, associated features, mechanisms, prognosis, and the diagnostic performance of neutrophil count in ascites. Design A retrospective, multicenter, observational study. Methods All patients with GI cancer and ascites who underwent at least one paracentesis sample analyzed for bacteriology over a 1-year period were included. BP was defined by a positive ascites culture combined with clinical and/or biological signs compatible with infection. Secondary BP was defined as BP related to a direct intra-abdominal infectious source. Results Five hundred fifty-seven ascites from 208 patients included were analyzed. Twenty-eight patients had at least one episode of BP and the annual prevalence rate of BP was 14%. Among the 28 patients with BP, 19 (65%) patients had proven secondary BP and 17 (59%) patients had multi-microbial BP, mainly due to Enterobacterales. A neutrophil count greater than 110/mm3 in ascites had negative and positive predictive values of 96% and 39%, respectively, for the diagnosis of BP. The median survival of patients with BP was 10 days (interquartile range 6-40) after the diagnosis. Conclusion BP is not rare in patients with GI cancer and is associated with a poor short-term prognosis. When a patient with GI cancer is diagnosed with BP, a secondary cause should be sought. Further studies are needed to better define the best management of these patients.
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Affiliation(s)
- Alix Riescher-Tuczkiewicz
- Pancreatology and Digestive Oncology Department, Beaujon Hospital, AP-HP, Paris-Cité University, 100 Boulevard du Général Leclerc, Clichy 92110, France
| | - Jules Grégory
- Inserm, INRAE, Center for Research in Epidemiology and Statistics, France and Radiology Department, Hôpital Beaujon, AP-HP
- Nord, Université Paris Cité and Université Sorbonne Paris Nord, FHU MOSAIC, Clichy, France
| | - Frederic Bert
- Bacteriology Department, Beaujon Hospital, AP-HP, Paris-Cité University, Clichy, France
| | - Magaly Zappa
- Service d’Imagerie Médicale, Centre Hospitalier de Cayenne, Cayenne, France
| | - Anna Pellat
- Oncology Department, Saint Antoine Hospital, AP-HP, Paris, France
| | - Valerie Lalande
- Bacteriology Department, Saint Antoine Hospital, AP-HP, Paris, France
| | - Claire Gallois
- Digestive Oncology Department, Européen Georges Pompidou Hospital, AP-HP, Paris, France
| | - Jean-Luc Mainardi
- Bacteriology Department, Européen Georges Pompidou Hospital, AP-HP, Paris, France
| | - Jean-Baptiste Bachet
- Hepato-Gastroenterology Department, Pitié Salpêtrière Hospital, AP-HP, Paris, France
| | - Jérôme Robert
- Laboratoire de Bactériologie-Hygiène, DMU BioGeM, AP-HP, Sorbonne Université, Site Pitié-Salpêtrière, Paris, France
- Inserm, Centre d’Immunologie et des Maladies Infectieuses, CIMI-Paris, Sorbonne Université, Paris, France
| | | | - Romain Coriat
- Hepato-Gastroenterology Department, Cochin Hospital, AP-HP, Paris, France
| | - Dominique Thabut
- Hepato-Gastroenterology Department, Pitié Salpêtrière Hospital, AP-HP, Paris, France
| | - Pascal Hammel
- Digestive and Medical Oncology Department, Paul Brousse Hospital, AP-HP, Paris-Saclay University, Villejuif, France
| | - Vinciane Rebours
- Hepato-Gastroenterology Department, Pitié Salpêtrière Hospital, AP-HP, Paris, France
| | - Diane Lorenzo
- Pancreatology and Digestive Oncology Department, Beaujon Hospital, AP-HP, Paris-Cité University, Clichy, France
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Salehi S, Honar N, Pouladfar G, Davoodi M, Reihani H, Haghighat M, Imanieh MH, Dehghani SM, Ataollahi M, Ansari-Charsoughi N, Shahramian I, Abbasian A. Clinical Findings, Bacterial Agents, and Antibiotic Resistance in Children with Spontaneous Peritonitis in Southern Iran: An Academic Tertiary Referral Center's Experience. IRANIAN JOURNAL OF MEDICAL SCIENCES 2024; 49:369-376. [PMID: 38952643 PMCID: PMC11214674 DOI: 10.30476/ijms.2023.98747.3082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 06/28/2023] [Accepted: 07/28/2023] [Indexed: 07/03/2024]
Abstract
Background Spontaneous bacterial peritonitis (SBP) is a fatal complication of ascites fluid infection. The causes of SBP in children differ from those in adults, and these bacteria are frequently resistant to antibiotics. Therefore, this study investigated the clinical findings, bacterial etiology, and antimicrobial resistance in children with SBP. Methods This study was conducted on all new pediatric ascites patients, who were admitted to the Department of Pediatric Gastroenterology, Namazi Hospital, affiliated with Shiraz University of Medical Sciences (Shiraz, Iran) from 2021 to 2022. Required data such as demographic information, and clinical information such as complete blood count (CBC), erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), Gram staining, blood culture by Automated Blood Culture System (BACTEC), and antibiogram of ascites fluids by disc diffusion method were all collected. Finally, the data were statistically analyzed using SPSS Software (version 26). Besides, the t test, Fisher's exact, Mann-Whitney, and Chi square tests were used for data analysis. In all tests, P≤0.05 was considered statistically significant. Results The present study examined 62 children with ascites of which 18 (29%) had SBP. The median (IQR) age was 2.5 (8.1) years. Thirty-four (54.8%) of the participants were girls. Abdominal pain was the most common clinical manifestation in patients (54%), and there was a significant association between abdominal pain and SBP (P=0.02). In 12 positive ascites fluid cultures, coagulase-negative staphylococci had the highest frequency (25%), followed by Escherichia coli (16.7%). Third-generation cephalosporins had a 25% sensitivity in the total positive cultures. This sensitivity was 33.3% for Gram-negative cultures and 16.6% for Gram-positive cultures. Conclusion Although third-generation cephalosporins are recommended as the primary antibiotic for the empirical treatment of SBP, the present study found high bacterial resistance. Finally, empirical therapy should be tailored to each region's bacterial resistance features.
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Affiliation(s)
- Sara Salehi
- Department of Pediatrics, School of Medicine, Namazee Teaching Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Naser Honar
- Department of Pediatrics Gastroenterology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Gholamreza Pouladfar
- Division of Pediatric Infectious Diseases, Department of Pediatrics, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Marzieh Davoodi
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hamid Reihani
- Student Research Committee, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mahmood Haghighat
- Department of Pediatrics Gastroenterology, Namazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Hadi Imanieh
- Department of Pediatrics Gastroenterology, Namazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Seyed Mohsen Dehghani
- Department of Pediatrics Gastroenterology, Namazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maryam Ataollahi
- Department of Pediatrics Gastroenterology, Namazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Narges Ansari-Charsoughi
- Department of Pediatrics Gastroenterology, Namazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Iraj Shahramian
- Department of Pediatrics Gastroenterology, Namazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Amin Abbasian
- Professor Alborzi Clinical Microbiology Research Center, Namazee Teaching Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
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Helil AS, Haile SA, Birhanu Y, Desalegn H, Desalegn DM, Geremew RA, Gebreyohannes Z, Mohammed A, Wondimagegnehu DD, Ayana G, Tizazu AM, Desta K. Bacterial profile, drug resistance pattern, clinical and laboratory predictors of ascites infection in cirrhosis patients. BMC Infect Dis 2024; 24:528. [PMID: 38797850 PMCID: PMC11128108 DOI: 10.1186/s12879-024-09418-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 05/20/2024] [Indexed: 05/29/2024] Open
Abstract
Ascites is a pathological collection of free fluid in the peritoneal cavity, which is a common complication in patients with cirrhosis, an advanced liver disease. Bacterial infection increases the mortality rate of hospitalized patients with cirrhosis, irrespective of the severity of the liver disease. Around 60% of patients with compensated cirrhosis developed ascites within 10 years during the course of their disease. The in-hospital mortality rate due to spontaneous bacterial peritonitis (SBP) could exceed 90%, but with early diagnosis and prompt antibiotic therapy, this rate has been shown to decrease to 20%. Here, we enrolled adult (age ≥ 18) patients with liver disease with evidence of cirrhosis who developed ascites and assessed the presence of spontaneous ascites fluid infection (SAFI) in these patients. Of the total 218 patients, 22.9% (50/218) develop ascites infection. The liver organ function tests like alanine aminotransferase, aspartate aminotransferase, total bilirubin, and direct bilirubin were found to be significantly (P < 0.05) higher in patients with ascites fluid infection compared to patients with non-ascites fluid infection. Of the gram-negative bacteria, K. pneumonia and E. coli were isolated and found to be 100% resistant to amoxicillin and clavulanate. From the gram-positive bacterial isolates, S. aureus was only resistant to penicillin, whereas Str. viridans was resistant to ceftriaxone, cefotaxime, cefepime, and penicillin. On the other hand, clinical features such as a history of jaundice, low arterial blood pressure, and ultrasound results such as a shrunken liver and enlarged spleen were also independent predictors of spontaneous bacterial peritonitis. In conclusion, given the high probability of death following SAFI, early detection, and treatment, as well as knowledge of the microbial agent, resistance profile, and predictive markers in various contexts, are essential for the timely diagnosis and management of SAFI in these patients.
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Affiliation(s)
- Abubeker Shemsu Helil
- Department of Medical Laboratory Science, College of Health Science, Addis Ababa University, Addis Ababa, Ethiopia.
| | - Shambel Araya Haile
- Department of Medical Laboratory Science, College of Health Science, Addis Ababa University, Addis Ababa, Ethiopia
- Department of Molecular and Translational Science, Monash University, Melbourne, Australia
| | - Yohannis Birhanu
- Department of Gastroenterology and Hepatology, College of Health Science, Addis Ababa University, Addis Ababa, Ethiopia
| | - Hailemichael Desalegn
- Department of Gastroenterology and Hepatology, School of Medicine, St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Daniel Melese Desalegn
- Department of Medical Laboratory Science, College of Health Science, Addis Ababa University, Addis Ababa, Ethiopia
| | - Rozina Ambachew Geremew
- Department of Microbiology, Immunology and Parasitology, School of Medicine, St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Zenebe Gebreyohannes
- Department of Microbiology, Immunology and Parasitology, School of Medicine, St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Awad Mohammed
- Regional laboratory capacity building, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | | | - Gonfa Ayana
- Regional laboratory capacity building, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Anteneh Mehari Tizazu
- Department of Microbiology, Immunology and Parasitology, School of Medicine, St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Kassu Desta
- Department of Medical Laboratory Science, College of Health Science, Addis Ababa University, Addis Ababa, Ethiopia
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Gruszecka J, Filip R. Epidemiological Study of Pathogens in Spontaneous Bacterial Peritonitis in 2017-2024-A Preliminary Report of the University Hospital in South-Eastern Poland. Microorganisms 2024; 12:1008. [PMID: 38792837 PMCID: PMC11123777 DOI: 10.3390/microorganisms12051008] [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: 04/15/2024] [Revised: 05/13/2024] [Accepted: 05/15/2024] [Indexed: 05/26/2024] Open
Abstract
Spontaneous Bacterial Peritonitis (SBP) is a serious complication and a common cause of death in patients with liver cirrhosis. Between January 2017 and March 2024, a retrospective study was conducted involving 302 patients (>18 years old) with ascites treated at a tertiary referral center in south-eastern Poland. Microbiological analysis of the ascitic fluids was performed in all patients. The presence of microorganisms was found in samples from 17 patients, and 21 pathogens were isolated, including 15 Gram-positive bacteria and 6 Gram-negative bacteria. Staphylococcus epidermidis, MRCNS (methicillin-resistant coagulase-negative staphylococci, resistant to all beta-lactam antibiotics: penicillins, penicillins with beta-lactamase inhibitor, cephalosporins and carbapenems) was the main pathogen detected (19.05%, 4/21), followed by Enterococcus faecalis (9.52%, 2/21), Enterococcus faecium (9.52%, 2/21), Staphylococcus haemolyticus, MRCNS (4.76%, 1/21), Streptococcus mitis (9.52%, 2/21), Streptococcus parasanguinis (9.52%, 2/21), Micrococcus luteus (4.76%, 1/21) and Bacillus spp. (4.76%, 1/21). The following Gram-negative bacteria were also found in the specimens examined: Escherichia coli, ESBL (extended-spectrum β-lactamase producing E. coli) (4.76%, 1/21), Escherichia coli (4.76%, 1/21), Pseudomonas aeruginosa (4.76%, 1/21), Klebsiella oxytoca (9.52%, 2/21) and Sphingomonas paucimobilis (4.76%, 1/21). Gram-positive bacteria caused nosocomial infections in nine patients with SBP, Gram-negative bacteria caused nosocomial infections in two patients. In six patients with SBP, community-acquired infections caused by Gram-negative bacteria were found in three cases, Gram-positive bacteria in two cases, and in one case, community-acquired infection was caused by mixed Gram-positive and Gram-negative. Bacteria isolated from patients with hospital-acquired SBP showed higher drug resistance than those found in patients with non-hospital SBP. Bacterial infections in cirrhotic patients with complications may be responsible for their deteriorating health. Prompt intervention is critical to reducing mortality.
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Affiliation(s)
- Jolanta Gruszecka
- Institute of Health Sciences, Medical College of Rzeszow University, 35-310 Rzeszow, Poland;
- Department of Clinical Microbiology, Clinical Hospital No. 2, 35-301 Rzeszow, Poland
| | - Rafał Filip
- Faculty of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland
- IBD Unit, Department of Gastroenterology, Clinical Hospital No. 2, 35-301 Rzeszow, Poland
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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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Mohammed Abdul MK, Osman KT, Cappuccio JM, Spencer C, Satapathy SK. Nosocomial spontaneous bacterial peritonitis is associated with high mortality - a systematic review and meta-analysis. Expert Rev Gastroenterol Hepatol 2023; 17:1333-1339. [PMID: 37982715 DOI: 10.1080/17474124.2023.2284825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 11/14/2023] [Indexed: 11/21/2023]
Abstract
INTRODUCTION It is unclear if Nosocomial Spontaneous Bacteria Peritonitis (NSBP) is associated with higher mortality compared with community acquired spontaneous bacterial peritonitis. METHODS Database search from inception to May 2022 was conducted. The databases included MEDLINE, EMBASE, Cochrane registry of Controlled Trials, Cochrane Database of Systematic Reviews, and Scopus. Inclusion criteria were as follows: adult patients, age >18 years, with a diagnosis of NSBP. Pooled estimates of mortality were calculated following the restricted maximum likelihood method. The mortality rate between NSBP and CA-SBP was reported as odds ratio (OR) and 95% confidence interval (CI). Data synthesis was obtained using random effects meta-analysis. Heterogeneity was reported as I2. RESULTS A total of 482 unique titles were screened. Twenty-two articles were included. A total of 2,145 patients with NSBP were included. Patients were followed for a median of 90 days. The pooled mortality rate of NSBP was 52.51% (95% CI 42.77-62.06%; I2 83.72%). Seven studies compared the mortality outcome of patients with NSBP and CA-SBP. NSBP was significantly associated with a higher rate of mortality (OR 2.78, 95% CI 1.87-4.11; I2 36.00%). CONCLUSION NSBP was associated with higher mortality rate compared to CA-SBP, which could be due to a higher rate of resistance organisms.
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Affiliation(s)
| | - Karim T Osman
- Department of Internal Medicine, Lahey Hospital and Medical Center, Burlington, MA, USA
| | - Joseph M Cappuccio
- Department of Internal Medicine, Lahey Hospital and Medical Center, Burlington, MA, USA
| | - Carol Spencer
- Department of Library Services, Lahey Hospital and Medical Center, Burlington, MA, USA
| | - Sanjaya K Satapathy
- Sandra Atlas Bass Center for Liver Diseases and Transplantation, Manhasset, NY, USA
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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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Dawit L, Lee V, Lehoang D, Furey C, Chowdhury A, Mai TA, Angajala V, Park JH, Khadarian K, She R, Vergara-Lluri M, Kahn J, Dodge JL, Saito T. Clinical Significance of Ascitic Fluid Polymorphonuclear Leukocyte Percentage in Patients With Cirrhosis Without Spontaneous Bacterial Peritonitis. Clin Transl Gastroenterol 2023; 14:e00614. [PMID: 37436155 PMCID: PMC10522094 DOI: 10.14309/ctg.0000000000000614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 06/10/2023] [Accepted: 06/26/2023] [Indexed: 07/13/2023] Open
Abstract
INTRODUCTION Absolute polymorphonuclear leukocyte (PMN) count (PMN-C) ≥250 cells/mm 3 in ascites is the diagnostic hallmark of spontaneous bacterial peritonitis (SBP) and is associated with high morbidity and mortality. However, the clinical significance of ascitic PMN percentage (PMN-%) and PMN-C in the absence of SBP as additional biomarkers for mortality and future incidence of SBP has not been determined. METHODS This retrospective cohort included adults with cirrhosis undergoing first-recorded paracentesis with initial PMN-C < 250 cells/mm 3 at 2 tertiary medical centers between 2015 and 2020. Patients with prior SBP were excluded. Outcomes were death and SBP development. Cox regression estimated hazard ratios (HRs) for risk of death and SBP development and Akaike information criterion to compare model fit. RESULTS Three hundred eighty-four adults (73% male, median age 58 years, 67% with alcohol-associated cirrhosis, median PMN-C 14 cells/mm 3 [interquartile range 5-34], and median PMN-% 10% [interquartile range 4-20]) were included in this study. Univariate risk of death increased 10% per 25-unit increase in PMN-C (95% confidence interval 1.01-1.21, P = 0.03) and 19% per 10-unit increase in PMN-% (95% confidence interval 1.06-1.33, P = 0.003) with PMN-% demonstrating better model fit in assessing mortality risk (Akaike information criterion: 1,044 vs 1,048, respectively). In models adjusted for age, chronic hepatitis C virus infection, and Model for End-Stage Liver Disease-Sodium, PMN-% was associated with risk of death (PMN-% 10%-29%, HR 1.17, P = 0.50; PMN-% ≥ 30% group, HR 1.94, P = 0.03; vs PMN-% < 10%) and SBP development (PMN-% 10%-29%, HR 1.68, P = 0.07; PMN-% ≥ 30%, HR 3.48, P < 0.001; vs PMN-% < 10%). DISCUSSION Our results suggest PMN-% at first paracentesis represents a better biomarker compared with PMN-C for assessing risk of death and future SBP development in patients with PMN-C < 250 cells/mm 3 .
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Affiliation(s)
- Lillian Dawit
- Division of Gastrointestinal and Liver Diseases, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Vivian Lee
- Division of Gastrointestinal and Liver Diseases, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - David Lehoang
- Division of Gastrointestinal and Liver Diseases, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Cameron Furey
- Division of Gastrointestinal and Liver Diseases, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Aneesa Chowdhury
- Division of Gastrointestinal and Liver Diseases, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Thu Anne Mai
- Division of Gastrointestinal and Liver Diseases, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Varun Angajala
- Division of Gastrointestinal and Liver Diseases, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Joo Hye Park
- Division of Gastrointestinal and Liver Diseases, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Kevork Khadarian
- Division of Gastrointestinal and Liver Diseases, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Rosemary She
- Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Maria Vergara-Lluri
- Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Jeffrey Kahn
- Division of Gastrointestinal and Liver Diseases, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Jennifer L. Dodge
- Division of Gastrointestinal and Liver Diseases, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
- USC Research Center for Liver Diseases, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Takeshi Saito
- Division of Gastrointestinal and Liver Diseases, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
- Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
- USC Research Center for Liver Diseases, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
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10
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Huang DQ, Chan KE, Tan C, Zeng RW, Koh B, Ong EYH, Ong CCH, Ong CEY, Tan DJH, Lim WH, Cho E, Tan EXX, Teng MLP, Ng CH, Nah B, Lim MC, Muthiah M, Clark VC, Loomba R. Meta-analysis: Prevalence of significant or advanced fibrosis in adults with alpha-1-antitrypsin deficiency. Aliment Pharmacol Ther 2023; 58:152-158. [PMID: 37089038 PMCID: PMC10330074 DOI: 10.1111/apt.17516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 02/19/2023] [Accepted: 04/02/2023] [Indexed: 04/25/2023]
Abstract
BACKGROUND The prevalence of liver fibrosis detected by non-invasive imaging in alpha-1-antitrypsin (AAT) deficiency has not been systematically assessed. AIMS We conducted a systematic review and meta-analysis to determine the prevalence of significant fibrosis and advanced fibrosis in AAT deficiency based on non-invasive imaging. METHODS Medline and Embase electronic databases were searched for studies from inception to 13 November 2022 that provided data for the prevalence of fibrosis in adults with AAT deficiency. A generalised linear mixed model with Clopper-Pearson intervals was used to pool single-arm outcomes. RESULTS Of the 214 records identified, 8 studies were included. Five studies assessed fibrosis using vibration-controlled transient elastography. The prevalence of significant fibrosis (defined as ≥7.1 kPA) in Z homozygosity, Z heterozygosity and non-carrier status was 22.10% (five studies, 95% CI: 17.07-28.12), 9.24% (three studies, 95% CI: 4.68-17.45) and 5.38% (one study, 95% CI: 3.27-8.73), respectively, p < 0.0001, and the prevalence of advanced fibrosis (defined as ≥9.5 kPa) was 8.13% (five studies, 95% CI: 4.60-13.96), 2.96% (three studies, 95% CI: 1.49-5.81) and 1.08% (one study, 95% CI: 0.35-3.28), respectively, p = 0.003. There were limited data regarding the use of magnetic resonance elastography or acoustic radiation force impulse to assess for fibrosis. CONCLUSION More than one in five adult individuals with AAT deficiency and Z homozygosity harbour significant fibrosis, and nearly 1 in 10 harbours advanced fibrosis. The risk of fibrosis increases incrementally with the frequency of Pi*Z mutations.
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Affiliation(s)
- Daniel Q Huang
- NAFLD Research Center, Division of Gastroenterology. University of California at San Diego, La Jolla, CA, United States
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Kai En Chan
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Caitlyn Tan
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Rebecca Wenling Zeng
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Benjamin Koh
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Elden Yen Hng Ong
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Charlotte Chung Hui Ong
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Christen En Ya Ong
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Darren JH Tan
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Wen Hui Lim
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Elina Cho
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Eunice XX Tan
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Margaret LP Teng
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Cheng Han Ng
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Benjamin Nah
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Mei Chin Lim
- Department of Diagnostic Imaging, National University Health System, Singapore
| | - Mark Muthiah
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore
| | - Virginia C Clark
- Division of Gastroenterology, Hepatology, and Nutrition, University of Florida, United States
| | - Rohit Loomba
- NAFLD Research Center, Division of Gastroenterology. University of California at San Diego, La Jolla, CA, United States
- Division of Epidemiology, Department of Family Medicine and Public Health, University of California at San Diego, San Diego, CA, United States
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11
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Long B, Gottlieb M. Emergency medicine updates: Spontaneous bacterial peritonitis. Am J Emerg Med 2023; 70:84-89. [PMID: 37244043 DOI: 10.1016/j.ajem.2023.05.015] [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: 03/30/2023] [Revised: 05/11/2023] [Accepted: 05/12/2023] [Indexed: 05/29/2023] Open
Abstract
INTRODUCTION Spontaneous bacterial peritonitis (SBP) is a common infection in patients with cirrhosis and ascites and is associated with significant risk of mortality. Therefore, it is important for emergency medicine clinicians to be aware of the current evidence regarding the diagnosis and management of this condition. OBJECTIVE This paper evaluates key evidence-based updates concerning SBP for the emergency clinician. DISCUSSION SBP is commonly due to Gram-negative bacteria, but infections due to Gram-positive bacteria and multidrug resistant bacteria are increasing. The typical presentation of SBP includes abdominal pain, worsening ascites, fever, or altered mental status in a patient with known liver disease; however, some patients may be asymptomatic or present with only mild symptoms. Paracentesis is the diagnostic modality of choice and should be performed in any patient with ascites and concern for SBP or upper gastrointestinal bleeding, or in those being admitted for a complication of cirrhosis. Ultrasound should be used to optimize the procedure. An ascites absolute neutrophil count (ANC) ≥ 250 cells/mm3 is diagnostic of SBP. Ascitic fluid should be placed in blood culture bottles to improve the culture yield. Leukocyte esterase reagent strips can be used for rapid diagnosis if available. While many patients will demonstrate coagulation panel abnormalities, routine transfusion is not recommended. Management traditionally includes a third-generation cephalosporin, but specific patient populations may require more broad-spectrum coverage with a carbapenem or piperacillin-tazobactam. Albumin infusion is associated with reduced risk of renal impairment and mortality. CONCLUSIONS An understanding of literature updates can improve the care of patients with suspected SBP.
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Affiliation(s)
- Brit Long
- SAUSHEC, Emergency Medicine, Brooke Army Medical Center, United States of America.
| | - Michael Gottlieb
- Department of Emergency Medicine, Rush University Medical Center, Chicago, IL, United States of America
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12
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Boustany A, Rahhal R, Onwuzo S, Almomani A, Boustany T, Kumar P, hitawala A, Asaad I. Cirrhotic patients on proton pump inhibitors are at a twofold risk of spontaneous bacterial peritonitis independently of gastrointestinal bleeding: a population-based retrospective study. Ann Gastroenterol 2023; 36:327-332. [PMID: 37144010 PMCID: PMC10152803 DOI: 10.20524/aog.2023.0794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 01/30/2023] [Indexed: 05/06/2023] Open
Abstract
Background Recent findings suggest that cirrhotic patients on proton pump inhibitors (PPIs) are at a higher risk for developing spontaneous bacterial peritonitis (SBP) than non-PPI users. We aimed to identify whether PPI use is an independent risk factor for the development of SBP among cirrhotic patients in the United States (US). Methods We enrolled a retrospective cohort using a validated multicenter database. Patients with a SNOMED-CT diagnosis of "cirrhosis" between 1999 and 2022 were identified. All patients below 18 years of age were excluded. We calculated the prevalence of individuals using PPIs in the total US population and in cirrhotic patients from 1999 to date, and the incidence of SBP in the past year. Finally, we constructed a multivariate regression model, controlling for multiple covariates. Results The final analysis included 377,420 patients. The 20-year-period prevalence of SBP in patients with cirrhosis was 3.54% and the prevalence of patients using PPIs in the US population was 12,000 per 100,000 people (12.00%). The 1-year incidence of SBP in cirrhotic patients using PPIs was 2500 per 100,000 people. After accounting for confounders, the risk of SBP was higher among males, patients with a diagnosis of gastrointestinal bleeding, and those using β-blockers and PPIs. Conclusions To date, this is the largest cohort used to examine the prevalence of SBP among cirrhotic patients in the US. PPI use and hepatic encephalopathy offered the highest risk for the development of SBP, independently of gastrointestinal bleeding. Focusing on judicious PPI use should be encouraged among cirrhotic patients.
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Affiliation(s)
- Antoine Boustany
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA (Antoine Boustany, Somtochukwu Onwuzo, Ashraf Almomani, Prabhat Kumar, Imad Asaad)
| | - Romy Rahhal
- School of Medicine, Saint Joseph University of Beirut, Beirut, Lebanon (Romy Rahhal)
| | - Somtochukwu Onwuzo
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA (Antoine Boustany, Somtochukwu Onwuzo, Ashraf Almomani, Prabhat Kumar, Imad Asaad)
| | - Ashraf Almomani
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA (Antoine Boustany, Somtochukwu Onwuzo, Ashraf Almomani, Prabhat Kumar, Imad Asaad)
| | - Tara Boustany
- School of Pharmacy, University of Paris-Saclay, Paris, France (Tara Boustany)
| | - Prabhat Kumar
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA (Antoine Boustany, Somtochukwu Onwuzo, Ashraf Almomani, Prabhat Kumar, Imad Asaad)
| | - Asif hitawala
- Liver Disease Branch, National Institute of Diabetes and Digestive and Kidney Diseases/National Institutes of Health, Bethesda, USA (Asif hitawala)
| | - Imad Asaad
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA (Antoine Boustany, Somtochukwu Onwuzo, Ashraf Almomani, Prabhat Kumar, Imad Asaad)
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13
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Würstle S, Hapfelmeier A, Karapetyan S, Studen F, Isaakidou A, Schneider T, Schmid RM, von Delius S, Gundling F, Burgkart R, Obermeier A, Mayr U, Ringelhan M, Rasch S, Lahmer T, Geisler F, Turner PE, Chan BK, Spinner CD, Schneider J. Differentiation of Spontaneous Bacterial Peritonitis from Secondary Peritonitis in Patients with Liver Cirrhosis: Retrospective Multicentre Study. Diagnostics (Basel) 2023; 13:diagnostics13050994. [PMID: 36900138 PMCID: PMC10000989 DOI: 10.3390/diagnostics13050994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/27/2023] [Accepted: 03/03/2023] [Indexed: 03/08/2023] Open
Abstract
Ascitic fluid infection is a serious complication of liver cirrhosis. The distinction between the more common spontaneous bacterial peritonitis (SBP) and the less common secondary peritonitis in patients with liver cirrhosis is crucial due to the varying treatment approaches. This retrospective multicentre study was conducted in three German hospitals and analysed 532 SBP episodes and 37 secondary peritonitis episodes. Overall, >30 clinical, microbiological, and laboratory parameters were evaluated to identify key differentiation criteria. Microbiological characteristics in ascites followed by severity of illness and clinicopathological parameters in ascites were the most important predictors identified by a random forest model to distinguish between SBP and secondary peritonitis. To establish a point-score model, a least absolute shrinkage and selection operator (LASSO) regression model selected the ten most promising discriminatory features. By aiming at a sensitivity of 95% either to rule out or rule in SBP episodes, two cut-off scores were defined, dividing patients with infected ascites into a low-risk (score ≥ 45) and high-risk group (score < 25) for secondary peritonitis. Overall, the discrimination of secondary peritonitis from SBP remains challenging. Our univariable analyses, random forest model, and LASSO point score may help clinicians with the crucial differentiation between SBP and secondary peritonitis.
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Affiliation(s)
- Silvia Würstle
- Department of Internal Medicine II, University Hospital Rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
- Department of Ecology and Evolutionary Biology, Yale University, 165 Prospect Street, New Haven, CT 06520, USA
| | - Alexander Hapfelmeier
- Institute of General Practice and Health Services Research, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
- Institute of AI and Informatics in Medicine, School of Medicine, Technical University of Munich, Einsteinstr. 25, 81675 Munich, Germany
| | - Siranush Karapetyan
- Institute of AI and Informatics in Medicine, School of Medicine, Technical University of Munich, Einsteinstr. 25, 81675 Munich, Germany
| | - Fabian Studen
- Department of Internal Medicine II, University Hospital Rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Andriana Isaakidou
- Department of Internal Medicine II, University Hospital Rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Tillman Schneider
- Department of Internal Medicine II, University Hospital Rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Roland M. Schmid
- Department of Internal Medicine II, University Hospital Rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Stefan von Delius
- Department of Internal Medicine II, RoMed Hospital Rosenheim, Pettenkoferstr. 10, 83022 Rosenheim, Germany
| | - Felix Gundling
- Department of Gastroenterology, Hepatology, and Gastrointestinal Oncology, Bogenhausen Hospital of the Munich Municipal Hospital Group, Englschalkinger Straße 77, 81925 Munich, Germany
- Department of Internal Medicine II, Klinikum am Bruderwald, Sozialstiftung Bamberg, Buger Straße 80, 96049 Bamberg, Germany
| | - Rainer Burgkart
- Clinic of Orthopaedics and Sports Orthopaedics, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Andreas Obermeier
- Clinic of Orthopaedics and Sports Orthopaedics, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Ulrich Mayr
- Department of Internal Medicine II, University Hospital Rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Marc Ringelhan
- Department of Internal Medicine II, University Hospital Rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Sebastian Rasch
- Department of Internal Medicine II, University Hospital Rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Tobias Lahmer
- Department of Internal Medicine II, University Hospital Rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Fabian Geisler
- Department of Internal Medicine II, University Hospital Rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Paul E. Turner
- Department of Ecology and Evolutionary Biology, Yale University, 165 Prospect Street, New Haven, CT 06520, USA
- Program in Microbiology, Yale School of Medicine, New Haven, CT 06520, USA
| | - Benjamin K. Chan
- Department of Ecology and Evolutionary Biology, Yale University, 165 Prospect Street, New Haven, CT 06520, USA
| | - Christoph D. Spinner
- Department of Internal Medicine II, University Hospital Rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
- German Centre for Infection Research (DZIF), Partner Site Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Jochen Schneider
- Department of Internal Medicine II, University Hospital Rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
- German Centre for Infection Research (DZIF), Partner Site Munich, Ismaninger Str. 22, 81675 Munich, Germany
- Correspondence:
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14
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Conventional Antibiotics for Spontaneous Bacterial Peritonitis: Are They Still Effective? Am J Gastroenterol 2023; 118:613-614. [PMID: 36799905 DOI: 10.14309/ajg.0000000000002155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 12/12/2022] [Indexed: 02/18/2023]
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15
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Bhat C, Reinglas J, Costain N. Spontaneous bacterial peritonitis in cirrhosis. CMAJ 2023; 195:E120. [PMID: 36690370 PMCID: PMC9876590 DOI: 10.1503/cmaj.221090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Affiliation(s)
- Chirag Bhat
- Department of Emergency Medicine (Bhat, Costain), University of Ottawa, Ottawa, Ont.; Scarborough Health Network (Reinglas), Scarborough, Ont.
| | - Jason Reinglas
- Department of Emergency Medicine (Bhat, Costain), University of Ottawa, Ottawa, Ont.; Scarborough Health Network (Reinglas), Scarborough, Ont
| | - Nicholas Costain
- Department of Emergency Medicine (Bhat, Costain), University of Ottawa, Ottawa, Ont.; Scarborough Health Network (Reinglas), Scarborough, Ont
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16
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Prevalence of Spontaneous Bacterial Peritonitis (SBP) in Hepatitis B (HBV), and Hepatitis C (HCV) Liver Cirrhosis: A Systematic Review and Meta-Analysis. Healthcare (Basel) 2023; 11:healthcare11020275. [PMID: 36673643 PMCID: PMC9859562 DOI: 10.3390/healthcare11020275] [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: 11/14/2022] [Revised: 12/23/2022] [Accepted: 01/13/2023] [Indexed: 01/18/2023] Open
Abstract
Background and Aim: Spontaneous bacterial peritonitis (SBP) is a common infection in liver cirrhosis. This systematic review and meta-analysis provide detailed information on the prevalence of SBP among hepatitis B virus (HBV) and hepatitis C virus (HCV)-related liver cirrhosis globally. Methods: A systematic search for articles describing the prevalence of SBP in HBV and HCV-related cirrhosis was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) guidelines. Our search returned ten (10) eligible articles involving 1713 viral cirrhosis cases representing eight (8) countries. A meta-analysis was performed on our eligible studies using the random effect model. A protocol was registered with PROSPERO (CRD42022321790). Results: The pooled prevalence of SBP in HBV-associated cirrhosis had the highest estimate [8.0% (95% CI, 2.7−21.0%; I2 = 96.13%; p < 0.001)], followed by SBP in HCV-associated liver cirrhosis [4.0% (95% CI, 1.3%−11.5%; I2 = 88.99%; p < 0.001)]. China (61.8%, CI: 57.1−66.3%), the USA (50.0%, CI: 34.6−65.4%), and Holland (31.1%, CI: 21.6−42.5%) had the highest estimate for SBP in HBV associated liver cirrhosis, SBP in HCV associated liver cirrhosis and SBP in HBV + HCV associated liver cirrhosis respectively. There was a significant difference in the prevalence of SBP in viral hepatitis-associated liver cirrhosis with the year of sampling and method of SBP detection at P < 0.001. There was an increase in SBP incidence at the beginning of 2016 across the liver cirrhosis in this study. Conclusion: The findings of this review revealed a rise in the incidence of SBP in viral hepatitis over the last decade. The latter indicates a possible future rise in the global prevalence of SBP among HBV and HCV-related liver cirrhosis.
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17
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Würstle S, Hapfelmeier A, Karapetyan S, Studen F, Isaakidou A, Schneider T, Schmid RM, von Delius S, Gundling F, Triebelhorn J, Burgkart R, Obermeier A, Mayr U, Heller S, Rasch S, Lahmer T, Geisler F, Chan B, Turner PE, Rothe K, Spinner CD, Schneider J. A Novel Machine Learning-Based Point-Score Model as a Non-Invasive Decision-Making Tool for Identifying Infected Ascites in Patients with Hydropic Decompensated Liver Cirrhosis: A Retrospective Multicentre Study. Antibiotics (Basel) 2022; 11:1610. [PMID: 36421254 PMCID: PMC9686825 DOI: 10.3390/antibiotics11111610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 11/06/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
This study is aimed at assessing the distinctive features of patients with infected ascites and liver cirrhosis and developing a scoring system to allow for the accurate identification of patients not requiring abdominocentesis to rule out infected ascites. A total of 700 episodes of patients with decompensated liver cirrhosis undergoing abdominocentesis between 2006 and 2020 were included. Overall, 34 clinical, drug, and laboratory features were evaluated using machine learning to identify key differentiation criteria and integrate them into a point-score model. In total, 11 discriminatory features were selected using a Lasso regression model to establish a point-score model. Considering pre-test probabilities for infected ascites of 10%, 15%, and 25%, the negative and positive predictive values of the point-score model for infected ascites were 98.1%, 97.0%, 94.6% and 14.9%, 21.8%, and 34.5%, respectively. Besides the main model, a simplified model was generated, containing only features that are fast to collect, which revealed similar predictive values. Our point-score model appears to be a promising non-invasive approach to rule out infected ascites in clinical routine with high negative predictive values in patients with hydropic decompensated liver cirrhosis, but further external validation in a prospective study is needed.
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Affiliation(s)
- Silvia Würstle
- Department of Internal Medicine II, University Hospital rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany
- Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT 06520, USA
| | - Alexander Hapfelmeier
- Institute of General Practice and Health Services Research, School of Medicine, Technical University of Munich, 81667 Munich, Germany
- Institute of AI and Informatics in Medicine, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Siranush Karapetyan
- Institute of AI and Informatics in Medicine, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Fabian Studen
- Department of Internal Medicine II, University Hospital rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Andriana Isaakidou
- Department of Internal Medicine II, University Hospital rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Tillman Schneider
- Department of Internal Medicine II, University Hospital rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Roland M. Schmid
- Department of Internal Medicine II, University Hospital rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Stefan von Delius
- Department of Internal Medicine II, RoMed Hospital Rosenheim, 83022 Rosenheim, Germany
| | - Felix Gundling
- Department of Gastroenterology, Hepatology, and Gastrointestinal Oncology, Bogenhausen Hospital of the Munich Municipal Hospital Group, 81925 Munich, Germany
- Department of Internal Medicine II, Klinikum am Bruderwald, Sozialstiftung Bamberg, 96049 Bamberg, Germany
| | - Julian Triebelhorn
- Department of Internal Medicine II, University Hospital rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Rainer Burgkart
- Clinic of Orthopaedics and Sports Orthopaedics, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Andreas Obermeier
- Clinic of Orthopaedics and Sports Orthopaedics, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Ulrich Mayr
- Department of Internal Medicine II, University Hospital rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Stephan Heller
- Clinic of Orthopaedics and Sports Orthopaedics, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Sebastian Rasch
- Department of Internal Medicine II, University Hospital rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Tobias Lahmer
- Department of Internal Medicine II, University Hospital rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Fabian Geisler
- Department of Internal Medicine II, University Hospital rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Benjamin Chan
- Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT 06520, USA
| | - Paul E. Turner
- Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT 06520, USA
- Program in Microbiology, Yale School of Medicine, New Haven, CT 06520, USA
| | - Kathrin Rothe
- Institute for Medical Microbiology, Immunology and Hygiene, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Christoph D. Spinner
- Department of Internal Medicine II, University Hospital rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany
- German Centre for Infection Research (DZIF), Partner Site Munich, 81675 Munich, Germany
| | - Jochen Schneider
- Department of Internal Medicine II, University Hospital rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany
- German Centre for Infection Research (DZIF), Partner Site Munich, 81675 Munich, Germany
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Liu YB, Chen MK. Epidemiology of liver cirrhosis and associated complications: Current knowledge and future directions. World J Gastroenterol 2022; 28:5910-5930. [PMID: 36405106 PMCID: PMC9669831 DOI: 10.3748/wjg.v28.i41.5910] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 09/30/2022] [Accepted: 10/20/2022] [Indexed: 02/06/2023] Open
Abstract
Cirrhosis causes a heavy global burden. In this review, we summarized up-to-date epidemiological features of cirrhosis and its complications. Recent epidemiological studies reported an increase in the prevalence of cirrhosis in 2017 compared to in 1990 in both men and women, with 5.2 million cases of cirrhosis and chronic liver disease occurring in 2017. Cirrhosis caused 1.48 million deaths in 2019, an increase of 8.1% compared to 2017. Disability-adjusted life-years due to cirrhosis ranked 16th among all diseases and 7th in people aged 50-74 years in 2019. The global burden of hepatitis B virus and hepatitis C virus-associated cirrhosis is decreasing, while the burden of cirrhosis due to alcohol and nonalcoholic fatty liver disease (NAFLD) is increasing rapidly. We described the current epidemiology of the major complications of cirrhosis, including ascites, variceal bleeding, hepatic encephalopathy, renal disorders, and infections. We also summarized the epidemiology of hepatocellular carcinoma in patients with cirrhosis. In the future, NAFLD-related cirrhosis will likely become more common due to the prevalence of metabolic diseases such as obesity and diabetes, and the prevalence of alcohol-induced cirrhosis is increasing. This altered epidemiology should be clinically noted, and relevant interventions should be undertaken.
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Affiliation(s)
- Yuan-Bin Liu
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan 430000, Hubei Province, China
| | - Ming-Kai Chen
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan 430000, Hubei Province, China
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19
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Muacevic A, Adler JR. Correlation of Clinically-Suspected Spontaneous Bacterial Peritonitis (SBP) With Laboratory-Confirmed SBP in Portosystemic Encephalopathy Patients. Cureus 2022; 14:e31120. [PMID: 36479410 PMCID: PMC9720712 DOI: 10.7759/cureus.31120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/05/2022] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Spontaneous bacterial peritonitis (SBP) is among the most common complications of liver cirrhosis with ascites. In the past, it was considered a potentially incurable disease, but its prognosis, though still quite poor, has much improved in the past few years. This has become possible due to early diagnosis and prompt treatment of this once-incurable complication of ascites. The main aim of this study was to know the relation between clinically suspected SBP and laboratory-confirmed SBP so that in the absence or delay in the more accurate diagnostic facilities, clinicians can start the treatment promptly based on diagnostically significant clinical findings while awaiting the most accurate diagnostic tests. MATERIAL AND METHODS This study was done at the Department of Gastroenterology, Hayatabad Medical Complex, Peshawar. After ethical approval, 186 patients with classical features of SBP i.e., fever and abdominal pain and/or tenderness (clinically SBP patients), and 104 patients without these features (clinically non-SBP patients) were studied for ascitic fluid neutrophils count, as a diagnostic test for SBP. RESULTS Out of 186 patients with clinically suspected SBP, 171 (91.9%) patients had laboratory-confirmed SBP and 15 (8.1%) had no SBP. Among 104 clinically non-SBP patients, 90 (86.5%) had laboratory-confirmed non-SBP, while 14 (13.5%) had SBP in laboratory studies. The sensitivity, specificity, positive predictive value, and negative predictive value of the clinical features in diagnosing SBP were 92%, 86%, 92%, and 87% respectively. Conclusion: Clinical features diagnostic for SBP can play a vital role in early diagnosis and hence requires prompt treatment in circumstances where diagnostic laboratory tests are not available and/or are delayed.
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Goelz H, Wetzel S, Mehrbarzin N, Utzolino S, Häcker G, Badr MT. Next- and Third-Generation Sequencing Outperforms Culture-Based Methods in the Diagnosis of Ascitic Fluid Bacterial Infections of ICU Patients. Cells 2021; 10:3226. [PMID: 34831447 PMCID: PMC8617993 DOI: 10.3390/cells10113226] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/15/2021] [Accepted: 11/15/2021] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVES Infections of the ascitic fluid are serious conditions that require rapid diagnosis and treatment. Ascites is often accompanied by other critical pathologies such as gastrointestinal bleeding and bowel perforation, and infection increases the risk of mortality in intensive care patients. Owing to a relatively low success rate of conventional culture methods in identifying the responsible pathogens, new methods may be helpful to guide antimicrobial therapy and to refine empirical regimens. Here, we aim to assess outcomes and to identify responsible pathogens in ascitic fluid infections, in order to improve patients' care and to guide empirical therapy. METHODS Between October 2019 and March 2021, we prospectively collected 50 ascitic fluid samples from ICU patients with suspected infection. Beside standard culture-based microbiology methods, excess fluid underwent DNA isolation and was analyzed by next- and third-generation sequencing (NGS) methods. RESULTS NGS-based methods had higher sensitivity in detecting additional pathogenic bacteria such as E. faecalis and Klebsiella in 33 out of 50 (66%) ascitic fluid samples compared with culture-based methods (26%). Anaerobic bacteria were especially identified by sequencing-based methods in 28 samples (56%), in comparison with only three samples in culture. Analysis of clinical data showed a correlation between sequencing results and various clinical parameters such as peritonitis and hospitalization outcomes. CONCLUSIONS Our results show that, in ascitic fluid infections, NGS-based methods have a higher sensitivity for the identification of clinically relevant pathogens than standard microbiological culture diagnostics, especially in detecting hard-to-culture anaerobic bacteria. Patients with such infections may benefit from the use of NGS methods by the possibility of earlier and better targeted antimicrobial therapy, which has the potential to lower the high morbidity and mortality in critically ill patients with ascitic bacterial infection.
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Affiliation(s)
- Hanna Goelz
- Institute of Medical Microbiology and Hygiene, Medical Center–University of Freiburg, Faculty of Medicine, University of Freiburg, 79104 Freiburg, Germany; (H.G.); (S.W.); (N.M.); (G.H.)
| | - Simon Wetzel
- Institute of Medical Microbiology and Hygiene, Medical Center–University of Freiburg, Faculty of Medicine, University of Freiburg, 79104 Freiburg, Germany; (H.G.); (S.W.); (N.M.); (G.H.)
| | - Negin Mehrbarzin
- Institute of Medical Microbiology and Hygiene, Medical Center–University of Freiburg, Faculty of Medicine, University of Freiburg, 79104 Freiburg, Germany; (H.G.); (S.W.); (N.M.); (G.H.)
| | - Stefan Utzolino
- Center of Surgery, Department of General and Visceral Surgery, Medical Center–University of Freiburg, Faculty of Medicine, University of Freiburg, 79104 Freiburg, Germany;
| | - Georg Häcker
- Institute of Medical Microbiology and Hygiene, Medical Center–University of Freiburg, Faculty of Medicine, University of Freiburg, 79104 Freiburg, Germany; (H.G.); (S.W.); (N.M.); (G.H.)
- BIOSS Centre for Biological Signaling Studies, University of Freiburg, 79104 Freiburg, Germany
| | - Mohamed Tarek Badr
- Institute of Medical Microbiology and Hygiene, Medical Center–University of Freiburg, Faculty of Medicine, University of Freiburg, 79104 Freiburg, Germany; (H.G.); (S.W.); (N.M.); (G.H.)
- IMM-PACT-Program, Faculty of Medicine, University of Freiburg, 79104 Freiburg, Germany
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