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Ferraioli G, Barr RG, Berzigotti A, Sporea I, Wong VWS, Reiberger T, Karlas T, Thiele M, Cardoso AC, Ayonrinde OT, Castera L, Dietrich CF, Iijima H, Lee DH, Kemp W, Oliveira CP, Sarin SK. WFUMB Guideline/Guidance on Liver Multiparametric Ultrasound: Part 1. Update to 2018 Guidelines on Liver Ultrasound Elastography. ULTRASOUND IN MEDICINE & BIOLOGY 2024; 50:1071-1087. [PMID: 38762390 DOI: 10.1016/j.ultrasmedbio.2024.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 03/20/2024] [Accepted: 03/25/2024] [Indexed: 05/20/2024]
Abstract
The World Federation for Ultrasound in Medicine and Biology (WFUMB) endorsed the development of this document on multiparametric ultrasound. Part 1 is an update to the WFUMB Liver Elastography Guidelines Update released in 2018 and provides new evidence on the role of ultrasound elastography in chronic liver disease. The recommendations in this update were made and graded using the Oxford classification, including level of evidence (LoE), grade of recommendation (GoR) and proportion of agreement (Oxford Centre for Evidence-Based Medicine [OCEBM] 2009). The guidelines are clinically oriented, and the role of shear wave elastography in both fibrosis staging and prognostication in different etiologies of liver disease is discussed, highlighting advantages and limitations. A comprehensive section is devoted to the assessment of portal hypertension, with specific recommendations for the interpretation of liver and spleen stiffness measurements in this setting.
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Affiliation(s)
- Giovanna Ferraioli
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy.
| | - Richard Gary Barr
- Department of Radiology, Northeastern Ohio Medical University, Rootstown, Ohio, USA; Southwoods Imaging, Youngstown, Ohio, USA
| | - Annalisa Berzigotti
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Ioan Sporea
- Division of Gastroenterology and Hepatology, Department of Internal Medicine II, Center for Advanced Research in Gastroenterology and Hepatology, "Victor Babeș" University of Medicine and Pharmacy, Timișoara, Romania
| | - Vincent Wai-Sun Wong
- Medical Data Analytics Centre, Department of Medicine and Therapeutics, Chinese University of Hong Kong, Hong Kong, China; State Key Laboratory of Digestive Disease, Institute of Digestive Disease, Chinese University of Hong Kong, Hong Kong, China
| | - Thomas Reiberger
- Division of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria; Christian-Doppler Laboratory for Portal Hypertension and Liver Fibrosis, Medical University of Vienna, Vienna, Austria
| | - Thomas Karlas
- Division of Gastroenterology, Department of Medicine II, Leipzig University Medical Center, Leipzig, Germany
| | - Maja Thiele
- Center for Liver Research, Department of Gastroenterology and Hepatology, Odense University Hospital, Odense, Denmark; Department for Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Ana Carolina Cardoso
- Hepatology Division, School of Medicine, Federal University of Rio de Janeiro, Clementino, Fraga Filho Hospital, Rua Prof. Rodolpho Paulo Rocco, Cidade Universitária da Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Oyekoya Taiwo Ayonrinde
- Department of Gastroenterology and Hepatology, Fiona Stanley Hospital, Murdoch, Western Australia, Australia; Medical School, University of Western Australia, Crawley, Western Australia, Australia; Curtin Medical School, Curtin University, Kent Street, Bentley, Western Australia, Australia
| | - Laurent Castera
- Université Paris-Cité, Inserm UMR1149, Centre de Recherche sur l'Inflammation, Paris, France; Service d'Hépatologie, Hôpital Beaujon, Assistance-Publique Hôpitaux de Paris, Clichy, France
| | - Christoph Frank Dietrich
- Department Allgemeine Innere Medizin (DAIM), Kliniken Hirslanden Beau Site, Salem and Permancence, Bern, Switzerland
| | - Hiroko Iijima
- Division of Hepatobiliary and Pancreatic Disease, Department of Gastroenterology, Hyogo Medical University, Nishinomiya, Hyogo, Japan; Ultrasound Imaging Center, Hyogo Medical University, Nishinomiya, Hyogo, Japan
| | - Dong Ho Lee
- Department of Radiology, Seoul National University Hospital, College of Medicine, Seoul National University, Seoul, Republic of Korea
| | - William Kemp
- Department of Gastroenterology, Alfred Hospital, Melbourne, Australia; Department of Medicine, Central Clinical School, Monash University, Melbourne, Australia
| | - Claudia P Oliveira
- Gastroenterology Department, Laboratório de Investigação (LIM07), Hospital das Clínicas de São Paulo, HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Shiv Kumar Sarin
- Department of Hepatology, Institute of Liver and Biliary Sciences, Vasant Kunj, New Delhi, India
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Dillman JR, Trout AT, Taylor AE, Khendek L, Kasten JL, Sheridan RM, Sharma D, Karns RA, Castro-Rojas C, Zhang B, Miethke AG. Association Between MR Elastography Liver Stiffness and Histologic Liver Fibrosis in Children and Young Adults With Autoimmune Liver Disease. AJR Am J Roentgenol 2024:1-12. [PMID: 38630086 DOI: 10.2214/ajr.24.31108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
BACKGROUND. Liver fibrosis is an important clinical endpoint of the progression of autoimmune liver disease (AILD); its monitoring would benefit from noninvasive imaging tools. OBJECTIVE. The purpose of this study was to assess the relationship between MR elastography (MRE) liver stiffness measurements and histologic liver fibrosis, as well as to evaluate the performance of MRE and biochemical-based clinical markers for stratifying histologic liver fibrosis severity, in children and young adults with AILD. METHODS. This retrospective study used an existing institutional registry of children and young adults diagnosed with AILD (primary sclerosing cholangitis [PSC], autoimmune sclerosing cholangitis [ASC], or autoimmune hepatitis [AIH]). The registry was searched to identify patients who underwent both a research abdominal 1.5-T MRI examination that included liver MRE (performed for registry enrollment) and a clinically indicated liver biopsy within 6 months of that examination. MRE used a 2D gradient-recalled echo sequence. One analyst measured mean liver shear stiffness (in kilopascals) for each examination. Laboratory markers of liver fibrosis (aspartate aminotransferase-to-platelet ratio index [APRI] and fibrosis-4 [FIB-4] score) were recorded. For investigational purposes, one pathologist, blinded to clinical and MRI data, determined histologic Metavir liver fibrosis stage. The Spearman rank order correlation coefficient was calculated between MRE liver stiffness and Metavir liver fibrosis stage. ROC analysis was used to evaluate diagnostic performance for identifying advanced fibrosis (i.e., differentiating Metavir F0-F1 from F2-F4 fibrosis), and sensitivity and specificity were calculated using the Youden index. RESULTS. The study included 46 patients (median age, 16.6 years [IQR, 13.7-17.8 years]; 20 female patients, 26 male patients); 12 had PSC, 10 had ASC, and 24 had AIH. Median MRE liver stiffness was 2.9 kPa (IQR, 2.2-4.0 kPa). MRE liver stiffness and Meta-vir fibrosis stage showed strong positive correlation (ρ = 0.68). For identifying advanced liver fibrosis, MRE liver stiffness had an AUC of 0.81, with sensitivity of 65.4% and specificity of 90.0%; APRI had an AUC of 0.72, with sensitivity of 64.0% and specificity of 80.0%; and FIB-4 score had an AUC of 0.71, with sensitivity of 60.0% and specificity of 85.0%. CONCLUSION. MRE liver stiffness measurements were associated with histologic liver fibrosis severity. CLINICAL IMPACT. The findings support a role for MRE in noninvasive monitoring of liver stiffness, a surrogate for fibrosis, in children and young adults with AILD. TRIAL REGISTRATION. ClinicalTrials.gov NCT03175471.
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Affiliation(s)
- Jonathan R Dillman
- Department of Radiology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, Ste ML5031, Cincinnati, OH 45229
- Department of Radiology, University of Cincinnati College of Medicine, Cincinnati, OH
- Center for Autoimmune Liver Disease, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Andrew T Trout
- Department of Radiology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, Ste ML5031, Cincinnati, OH 45229
- Department of Radiology, University of Cincinnati College of Medicine, Cincinnati, OH
- Center for Autoimmune Liver Disease, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Amy E Taylor
- Center for Autoimmune Liver Disease, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Leticia Khendek
- Center for Autoimmune Liver Disease, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Jennifer L Kasten
- Department of Pediatrics, Division of Pathology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Rachel M Sheridan
- Department of Pediatrics, Division of Pathology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Divya Sharma
- Department of Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Rebekah A Karns
- Department of Pediatrics, Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Cyd Castro-Rojas
- Center for Autoimmune Liver Disease, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Bin Zhang
- Department of Pediatrics, Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Alexander G Miethke
- Center for Autoimmune Liver Disease, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
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Yu H, Huang Y, Li M, Jiang H, Yang B, Xi X, Smayi A, Wu B, Yang Y. Prognostic significance of dynamic changes in liver stiffness measurement in patients with chronic hepatitis B and compensated advanced chronic liver disease. J Gastroenterol Hepatol 2024. [PMID: 38946401 DOI: 10.1111/jgh.16673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Revised: 06/07/2024] [Accepted: 06/16/2024] [Indexed: 07/02/2024]
Abstract
BACKGROUND AND AIM Liver stiffness measurements (LSMs) are promising for monitoring disease progression or regression. We assessed the prognostic significance of dynamic changes in LSM over time on liver-related events (LREs) and death in patients with chronic hepatitis B (CHB) and compensated advanced chronic liver disease (cACLD). METHODS This retrospective study included 1272 patients with CHB and cACLD who underwent at least two measurements, including LSM and fibrosis score based on four factors (FIB-4). ΔLSM was defined as [(follow-up LSM - baseline LSM)/baseline LSM × 100]. We recorded LREs and all-cause mortality during a median follow-up time of 46 months. Hazard ratios (HRs) and confidence intervals (CIs) for outcomes were calculated using Cox regression. RESULTS Baseline FIB-4, baseline LSM, ΔFIB-4, ΔLSM, and ΔLSM/year were independently and simultaneously associated with LREs (adjusted HR, 1.04, 95% CI, 1.00-1.07; 1.02, 95% CI, 1.01-1.03; 1.06, 95% CI, 1.03-1.09; 1.96, 95% CI, 1.63-2.35, 1.02, 95% CI, 1.01-1.04, respectively). The baseline LSM combined with the ΔLSM achieved the highest Harrell's C (0.751), integrated AUC (0.776), and time-dependent AUC (0.737) for LREs. Using baseline LSM and ΔLSM, we proposed a risk stratification method to improve clinical applications. The risk proposed stratification based on LSM performed well in terms of prognosis: low risk (n = 390; reference), intermediate risk (n = 446; HR = 3.38), high risk (n = 272; HR = 5.64), and extremely high risk (n = 164; HR = 11.11). CONCLUSIONS Baseline and repeated noninvasive tests measurement allow risk stratification of patients with CHB and cACLD. Combining baseline and dynamic changes in the LSM improves prognostic prediction.
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Affiliation(s)
- Hongsheng Yu
- Department of Gastroenterology, The Third Affiliated Hospital of Sun Yat-Sen University, No. 600 Tianhe Road, Guangzhou, 510630, China
- Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, China
| | - Yinan Huang
- Department of Gastroenterology, The Third Affiliated Hospital of Sun Yat-Sen University, No. 600 Tianhe Road, Guangzhou, 510630, China
- Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, China
| | - Mingkai Li
- Department of Gastroenterology, The Third Affiliated Hospital of Sun Yat-Sen University, No. 600 Tianhe Road, Guangzhou, 510630, China
- Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, China
| | - Hao Jiang
- Department of Gastroenterology, The Third Affiliated Hospital of Sun Yat-Sen University, No. 600 Tianhe Road, Guangzhou, 510630, China
- Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, China
| | - Bilan Yang
- Department of Gastrointestinal Endoscopy Center, The Eighth Affiliated Hospital, Sun Yat-sen University, 518033, Shenzhen, China
| | - Xiaoli Xi
- Department of Gastroenterology, The Third Affiliated Hospital of Sun Yat-Sen University, No. 600 Tianhe Road, Guangzhou, 510630, China
- Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, China
| | - Abdukyamu Smayi
- Department of Gastroenterology, The Third Affiliated Hospital of Sun Yat-Sen University, No. 600 Tianhe Road, Guangzhou, 510630, China
- Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, China
| | - Bin Wu
- Department of Gastroenterology, The Third Affiliated Hospital of Sun Yat-Sen University, No. 600 Tianhe Road, Guangzhou, 510630, China
- Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, China
| | - Yidong Yang
- Department of Gastroenterology, The Third Affiliated Hospital of Sun Yat-Sen University, No. 600 Tianhe Road, Guangzhou, 510630, China
- Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, China
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Trivedi PJ, Arndtz K, Abbas N, Telford A, Young L, Banerjee R, Eddowes P, Jhaveri KS, Hirschfield GM. Quantitative MRCP and metrics of bile duct disease over time in patients with primary sclerosing cholangitis: A prospective study. Aliment Pharmacol Ther 2024; 59:1366-1375. [PMID: 38571284 DOI: 10.1111/apt.17944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 11/13/2024] [Accepted: 02/28/2024] [Indexed: 04/05/2024]
Abstract
BACKGROUND Imaging markers of biliary disease in primary sclerosing cholangitis (PSC) have potential for use in clinical and trial disease monitoring. Herein, we evaluate how quantitative magnetic resonance cholangiopancreatography (MRCP) metrics change over time, as per the natural history of disease. METHODS Individuals with PSC were prospectively scanned using non-contrast MRCP. Quantitative metrics were calculated using MRCP+ post-processing software to assess duct diameters and dilated and strictured regions. Additionally, a hepatopancreatobiliary radiologist (blinded to clinical details, biochemistry and quantitative biliary metrics) reported each scan, including ductal disease assessment according to the modified Amsterdam Cholangiographic Score (MAS). RESULTS At baseline, 14 quantitative MRCP+ metrics were found to be significantly different in patients with PSC (N = 55) compared to those with primary biliary cholangitis (N = 55), autoimmune hepatitis (N = 57) and healthy controls (N = 18). In PSC specifically, baseline metrics quantifying the number of strictures and the number and length of bile ducts correlated with the MAS, transient elastography and serum ALP values (p < 0.01 for all correlations). Over a median 371-day follow-up (range: 364-462), 29 patients with PSC underwent repeat MRCP, of whom 15 exhibited quantitative changes in MRCP+ metrics. Compared to baseline, quantitative MRCP+ identified an increasing number of strictures over time (p < 0.05). Comparatively, no significant differences in biochemistry, elastography or the MAS were observed between timepoints. Quantitative MRCP+ metrics remained stable in non-PSC liver disease. CONCLUSION Quantitative MRCP+ identifies changes in ductal disease over time in PSC, despite stability in biochemistry, liver stiffness and radiologist-derived cholangiographic assessment (trial registration: ISRCTN39463479).
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Affiliation(s)
- Palak J Trivedi
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre, Centre for Liver and Gastrointestinal Research and Gastrointestinal Research, National Institute of Health Research (NIHR) Birmingham Biomedical Research Centre (BRC), University of Birmingham, Birmingham, UK
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
- Liver Unit, University Hospitals Birmingham Queen Elizabeth, Birmingham, UK
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Katherine Arndtz
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre, Centre for Liver and Gastrointestinal Research and Gastrointestinal Research, National Institute of Health Research (NIHR) Birmingham Biomedical Research Centre (BRC), University of Birmingham, Birmingham, UK
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
- Liver Unit, University Hospitals Birmingham Queen Elizabeth, Birmingham, UK
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Nadir Abbas
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre, Centre for Liver and Gastrointestinal Research and Gastrointestinal Research, National Institute of Health Research (NIHR) Birmingham Biomedical Research Centre (BRC), University of Birmingham, Birmingham, UK
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
- Liver Unit, University Hospitals Birmingham Queen Elizabeth, Birmingham, UK
| | | | | | | | - Peter Eddowes
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre, Centre for Liver and Gastrointestinal Research and Gastrointestinal Research, National Institute of Health Research (NIHR) Birmingham Biomedical Research Centre (BRC), University of Birmingham, Birmingham, UK
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
- NIHR Nottingham BRC, University of Nottingham, Nottingham, UK
- Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Kartik S Jhaveri
- Division of Radiology, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Gideon M Hirschfield
- University Health Network and Department of Medicine, Toronto Centre for Liver Disease, University of Toronto, Toronto, Ontario, Canada
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Hirschfield GM, Arndtz K, Kirkham A, Chen YY, Fox R, Rowe A, Douglas-Pugh J, Thorburn D, Barnes E, Aithal GP, Hull D, Bhandal K, Olsen K, Woodward P, Lax S, Newsome P, Smith DJ, Kallio A, Adams DH, Homer V, Weston CJ. Vascular adhesion protein-1 blockade in primary sclerosing cholangitis: Open-label, multicenter, single-arm, phase II trial. Hepatol Commun 2024; 8:e0426. [PMID: 38668724 DOI: 10.1097/hc9.0000000000000426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 01/23/2024] [Indexed: 05/24/2024] Open
Abstract
BACKGROUND Primary sclerosing cholangitis is a progressive inflammatory liver disease characterized by biliary and liver fibrosis. Vascular adhesion protein-1 (VAP-1) is important in the inflammatory process driving liver fibrosis. We evaluated the safety and efficacy of VAP-1 blockade with a monoclonal antibody (timolumab, BTT1023) in patients with primary sclerosing cholangitis. METHODS BUTEO was a prospective, single-arm, open-label, multicenter, phase II trial, conducted in 6 centers in the United Kingdom. Patients with primary sclerosing cholangitis aged 18-75 years had an alkaline phosphatase value of >1.5 times the upper limit of normal. The dose-confirmatory stage aimed to confirm the safety of timolumab through the incidence of dose-limiting toxicity and sufficient trough levels of circulating antibody to block VAP-1 function. The primary outcome of the dose-expansion portion of the trial was patient's response to timolumab at day 99, as measured by a reduction in serum alkaline phosphatase by 25% or more from baseline to day 99. RESULTS Twenty-three patients were recruited: 7 into the initial dose-confirmatory stage and a further 16 into an expansion stage. Timolumab (8 mg/kg) was confirmed to be safe for the duration of administration with sufficient circulating levels. Only 2 of the 18 evaluable patients (11.1%) achieved a reduction in alkaline phosphatase levels of 25% or more, and both the proportion of circulating inflammatory cell populations and biomarkers of fibrosis remained unchanged from baseline. CONCLUSIONS The BUTEO trial confirmed 8 mg/kg timolumab had no short-term safety signals and resulted in sufficient circulating levels of VAP-1 blocking timolumab. However, the trial was stopped after an interim assessment due to a lack of efficacy as determined by no significant change in serum liver tests.
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Affiliation(s)
- Gideon M Hirschfield
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre, Birmingham, UK
- Division of Gastroenterology and Hepatology, Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada
| | - Katherine Arndtz
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre, Birmingham, UK
| | - Amanda Kirkham
- Cancer Research UK Clinical Trials Unit, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Yung-Yi Chen
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre, Birmingham, UK
| | - Richard Fox
- Cancer Research UK Clinical Trials Unit, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
- Parexel International, Sheffield, UK
| | - Anna Rowe
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre, Birmingham, UK
- Cancer Research UK Clinical Trials Unit, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Jessica Douglas-Pugh
- Cancer Research UK Clinical Trials Unit, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Douglas Thorburn
- Liver Services, Royal Free London NHS Foundation Trust, London, UK
| | - Eleanor Barnes
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Guruprasad P Aithal
- Nottingham Digestive Diseases Centre, Translational Medical Sciences, School of Medicine, Faculty of Medicine and Health Sciences, The University of Nottingham, Nottingham, UK
- NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals and University of Nottingham, Nottingham, UK
| | - Diana Hull
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre, Birmingham, UK
| | - Khushpreet Bhandal
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre, Birmingham, UK
| | - Kathryn Olsen
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre, Birmingham, UK
| | - Paul Woodward
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre, Birmingham, UK
| | - Siân Lax
- Cancer Research UK Clinical Trials Unit, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Philip Newsome
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre, Birmingham, UK
| | | | | | - David H Adams
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre, Birmingham, UK
| | - Victoria Homer
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre, Birmingham, UK
- Cancer Research UK Clinical Trials Unit, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Chris J Weston
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre, Birmingham, UK
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Are VS, Gromski MA, Akisik F, Vilar-Gomez E, Lammert C, Ghabril M, Vuppalanchi R, Chalasani N. Primary Sclerosing Cholangitis Limited to Intrahepatic Bile Ducts Has Distinctly Better Prognosis. Dig Dis Sci 2024; 69:1421-1429. [PMID: 38347369 DOI: 10.1007/s10620-023-08260-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 07/25/2023] [Indexed: 04/19/2024]
Abstract
BACKGROUND There are two sub-phenotypes of large-duct primary sclerosing cholangitis (PSC): isolated intrahepatic PSC (IIPSC) and extrahepatic disease with or without intrahepatic (extra/intrahepatic). AIMS This study examined the differences in outcomes in patients with IIPSC compared to extra/intrahepatic and small-duct PSC. METHODS Patients with PSC treated at our institution from 1998 to 2019 were investigated. Biochemistries, clinical events, and survival were assessed by chart review and National Death Index. Cox-proportional hazards were used to determine the risk of clinical outcomes based on biliary tract involvement. RESULTS Our cohort comprised 442 patients with large-duct PSC (57 had IIPSC, 385 had extra/intrahepatic PSC) and 23 with small-duct PSC. Median follow-up in the IIPSC group was not significantly different from the extra/intrahepatic group [7 vs. 6 years, P = 0.06]. Except for lower age (mean 37.9 vs. 43.0 years, P = 0.045), the IIPSC group was not different from the extra/intrahepatic. The IIPSC group had longer transplant-free survival (log-rank P = 0.001) with a significantly lower risk for liver transplantation (12% vs. 34%, P < 0.001). The IIPSC group had a lower risk of death or transplantation than the extra/intrahepatic PSC group [HR: 0.34, 95% CI: 0.17-0.67, P < 0.001]. No bile duct or gallbladder cancers developed in patients with IIPSC, compared to 24 in the extra/intrahepatic group. The clinical characteristics and outcomes of IIPSC were similar to 23 individuals with small-duct PSC. CONCLUSIONS Patients with IIPSC have a favorable prognosis similar to small-duct PSC. These data are important for counseling patients and designing therapeutic trials for PSC.
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Affiliation(s)
- Vijay S Are
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, 702 Rotary Circle, Suite 225, Indianapolis, IN, 46202, USA
| | - Mark A Gromski
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, 702 Rotary Circle, Suite 225, Indianapolis, IN, 46202, USA
| | - Fatih Akisik
- Department of Radiology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Eduardo Vilar-Gomez
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, 702 Rotary Circle, Suite 225, Indianapolis, IN, 46202, USA
| | - Craig Lammert
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, 702 Rotary Circle, Suite 225, Indianapolis, IN, 46202, USA
| | - Marwan Ghabril
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, 702 Rotary Circle, Suite 225, Indianapolis, IN, 46202, USA
| | - Raj Vuppalanchi
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, 702 Rotary Circle, Suite 225, Indianapolis, IN, 46202, USA.
| | - Naga Chalasani
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, 702 Rotary Circle, Suite 225, Indianapolis, IN, 46202, USA
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7
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Trauner M, Halilbasic E, Tatscher E, Fickert P. [Primary sclerosing cholangitis-Diagnosis and treatment 2024]. INNERE MEDIZIN (HEIDELBERG, GERMANY) 2024; 65:347-356. [PMID: 38498179 PMCID: PMC10959807 DOI: 10.1007/s00108-024-01697-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/05/2024] [Indexed: 03/20/2024]
Abstract
The etiology of primary sclerosing cholangitis (PSC) remains unclear, which explains in part the lack of a causal treatment. The differential diagnostic distinction from the even rarer immunoglobulin 4 (IgG4)-associated cholangitis (IAC) is becoming increasingly more successful. Advances in the understanding of different clinical courses, improvements in noninvasive diagnostics through modern magnetic resonance imaging (MRI) and the introduction of liver elastography have led to the development of improved prognostic models. The evidence for recommendations on medicinal (e.g., ursodeoxycholic acid) or endoscopic treatment (e.g., balloon dilatation and/or stent insertion) for PSC is still low. In contrast, the long-term results of liver transplantation in PSC patients are constantly improving. Due to the lack of highly sensitive and specific screening methods the early recognition of cholangiocellular carcinoma (CCC) as the most important complication is rarely successful. The continuous improvement of endoscopic retrograde cholangiopancreatography (ERCP) and direct cholangioscopy in combination with molecular biological and fluorescence in situ hybridization (FISH) analyses of bile duct tissue samples are promising for refined diagnostics. Due to the significantly increased risk of colorectal cancer, an annual colonoscopy is recommended in the presence of inflammatory bowel disease. Improvement of the early diagnostics of PSC and successful testing of new treatment strategies raise hope for a continuous improvement in the medical support of these complex patients.
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Affiliation(s)
- Michael Trauner
- Klinische Abteilung für Gastroenterologie und Hepatologie, Universitätsklinik für Innere Medizin III, Medizinische Universität Wien, Währinger Gürtel 18-20, 1090, Wien, Österreich.
| | - Emina Halilbasic
- Klinische Abteilung für Gastroenterologie und Hepatologie, Universitätsklinik für Innere Medizin III, Medizinische Universität Wien, Währinger Gürtel 18-20, 1090, Wien, Österreich
| | - Elisabeth Tatscher
- Klinische Abteilung für Gastroenterologie und Hepatologie, Universitätsklinik für Innere Medizin, Medizinische Universität Graz, Auenbruggerplatz 15, 8036, Graz, Österreich
| | - Peter Fickert
- Klinische Abteilung für Gastroenterologie und Hepatologie, Universitätsklinik für Innere Medizin, Medizinische Universität Graz, Auenbruggerplatz 15, 8036, Graz, Österreich.
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8
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Salzmann RJS, Krötz C, Mocan T, Mocan LP, Grapa C, Rottmann S, Reichelt R, Keller CM, Langhans B, Schünemann F, Pohl A, Böhler T, Bersiner K, Krawczyk M, Milkiewicz P, Sparchez Z, Lammert F, Gehlert S, Gonzalez-Carmona MA, Willms A, Strassburg CP, Kornek MT, Dold L, Lukacs-Kornek V. Increased type-I interferon level is associated with liver damage and fibrosis in primary sclerosing cholangitis. Hepatol Commun 2024; 8:e0380. [PMID: 38358371 PMCID: PMC10871749 DOI: 10.1097/hc9.0000000000000380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 12/17/2023] [Indexed: 02/16/2024] Open
Abstract
BACKGROUND The level of type-I interferons (IFNs) in primary sclerosing cholangitis (PSC) was investigated to evaluate its association with disease activity and progression. METHODS Bioactive type-I IFNs were evaluated in a murine model of PSC and human patients' sera using a cell-based reporter assay and ELISA techniques. In total, 57 healthy participants, 71 PSC, and 38 patients with primary biliary cholangitis were enrolled in this study. RESULTS Bioactive type-I IFNs were elevated in the liver and serum of multidrug resistance protein 2-deficient animals and showed a correlation with the presence of CD45+ immune cells and serum alanine transaminase levels. Concordantly, bioactive type-I IFNs were elevated in the sera of patients with PSC as compared to healthy controls (sensitivity of 84.51%, specificity of 63.16%, and AUROC value of 0.8267). Bioactive IFNs highly correlated with alkaline phosphatase (r=0.4179, p<0.001), alanine transaminase (r=0.4704, p<0.0001), and gamma-glutamyl transpeptidase activities (r=0.6629, p<0.0001) but not with serum bilirubin. In addition, patients with PSC with advanced fibrosis demonstrated significantly higher type-I IFN values. Among the type-I IFN subtypes IFNα, β and IFNω could be detected in patients with PSC with IFNω showing the highest concentration among the subtypes and being the most abundant among patients with PSC. CONCLUSIONS The selectively elevated bioactive type-I IFNs specifically the dominating IFNω could suggest a novel inflammatory pathway that might also have a hitherto unrecognized role in the pathomechanism of PSC.
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Affiliation(s)
- Rebekka J S Salzmann
- Department of Immunodynamic, Institute of Molecular Medicine and Experimental Immunology, University Hospital Bonn of the Rheinische Friedrich-Wilhelms-University, Bonn, Germany
- Department of Internal Medicine I, University Hospital Bonn of the Rheinische Friedrich-Wilhelms-University, Bonn, Germany
| | - Christina Krötz
- Department of Medicine II, Saarland University Medical Center, Homburg, Germany
| | - Tudor Mocan
- UBBMed Department, Babes-Bolyai University, Cluj-Napoca, Romania
- Department of Gastroenterology, Prof. Dr. Octavian Fodor Regional Institute of Gastroenterology and Hepatology, Iuliu Haţieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Lavinia P Mocan
- Department of Histology, Iuliu Haţieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Cristiana Grapa
- Department of Physiology, Iuliu Haţieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Sophia Rottmann
- Department of Immunodynamic, Institute of Molecular Medicine and Experimental Immunology, University Hospital Bonn of the Rheinische Friedrich-Wilhelms-University, Bonn, Germany
| | - Ramona Reichelt
- Department of Immunodynamic, Institute of Molecular Medicine and Experimental Immunology, University Hospital Bonn of the Rheinische Friedrich-Wilhelms-University, Bonn, Germany
| | - Cindy M Keller
- Department of Immunodynamic, Institute of Molecular Medicine and Experimental Immunology, University Hospital Bonn of the Rheinische Friedrich-Wilhelms-University, Bonn, Germany
| | - Bettina Langhans
- Department of Internal Medicine I, University Hospital Bonn of the Rheinische Friedrich-Wilhelms-University, Bonn, Germany
| | - Frederik Schünemann
- Department for Biosciences of Sports, Institute of Sport Science, University of Hildesheim, Hildesheim, Germany
| | - Alexander Pohl
- Department for Biosciences of Sports, Institute of Sport Science, University of Hildesheim, Hildesheim, Germany
| | - Thomas Böhler
- Department for Biosciences of Sports, Institute of Sport Science, University of Hildesheim, Hildesheim, Germany
| | - Käthe Bersiner
- Department for Biosciences of Sports, Institute of Sport Science, University of Hildesheim, Hildesheim, Germany
| | - Marcin Krawczyk
- Department of Medicine II, Saarland University Medical Center, Homburg, Germany
- Laboratory of Metabolic Liver Diseases, Department of General, Transplant and Liver Surgery, Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
| | - Piotr Milkiewicz
- Laboratory of Metabolic Liver Diseases, Department of General, Transplant and Liver Surgery, Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
- Liver and Internal Medicine Unit, Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Zeno Sparchez
- 3rd Medical Department, Iuliu Haţieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | | | - Sebastian Gehlert
- Department for Biosciences of Sports, Institute of Sport Science, University of Hildesheim, Hildesheim, Germany
| | - Maria A Gonzalez-Carmona
- Department of Internal Medicine I, University Hospital Bonn of the Rheinische Friedrich-Wilhelms-University, Bonn, Germany
| | - Arnulf Willms
- Department of General, Visceral and Thoracic Surgery, German Armed Forces Central Hospital, Koblenz, Germany
- Department of General and Visceral Surgery, German Armed Forces Hospital, Hamburg, Germany
| | - Christian P Strassburg
- Department of Internal Medicine I, University Hospital Bonn of the Rheinische Friedrich-Wilhelms-University, Bonn, Germany
| | - Miroslaw T Kornek
- Department of Internal Medicine I, University Hospital Bonn of the Rheinische Friedrich-Wilhelms-University, Bonn, Germany
- Department of General, Visceral and Thoracic Surgery, German Armed Forces Central Hospital, Koblenz, Germany
| | - Leona Dold
- Department of Internal Medicine I, University Hospital Bonn of the Rheinische Friedrich-Wilhelms-University, Bonn, Germany
| | - Veronika Lukacs-Kornek
- Department of Immunodynamic, Institute of Molecular Medicine and Experimental Immunology, University Hospital Bonn of the Rheinische Friedrich-Wilhelms-University, Bonn, Germany
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9
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Yazdanfar M, Zepeda J, Dean R, Wu J, Levy C, Goldberg D, Lammert C, Prenner S, Reddy KR, Pratt D, Forman L, Assis DN, Lytvyak E, Montano-Loza AJ, Gordon SC, Carey EJ, Ahn J, Schlansky B, Korzenik J, Karagozian R, Hameed B, Chandna S, Yu L, Bowlus CL. African American race does not confer an increased risk of clinical events in patients with primary sclerosing cholangitis. Hepatol Commun 2024; 8:e0366. [PMID: 38285883 PMCID: PMC10830082 DOI: 10.1097/hc9.0000000000000366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 11/01/2023] [Indexed: 01/31/2024] Open
Abstract
BACKGROUND The natural history of primary sclerosing cholangitis (PSC) among African Americans (AA) is not well understood. METHODS Transplant-free survival and hepatic decompensation-free survival were assessed using a retrospective research registry from 16 centers throughout North America. Patients with PSC alive without liver transplantation after 2008 were included. Diagnostic delay was defined from the first abnormal liver test to the first abnormal cholangiogram/liver biopsy. Socioeconomic status was imputed by the Zip code. RESULTS Among 850 patients, 661 (77.8%) were non-Hispanic Whites (NHWs), and 85 (10.0%) were AA. There were no significant differences by race in age at diagnosis, sex, or PSC type. Inflammatory bowel disease was more common in NHWs (75.8% vs. 51.8% p=0.0001). The baseline (median, IQR) Amsterdam-Oxford Model score was lower in NHWs (14.3, 13.4-15.2 vs. 15.1, 14.1-15.7, p=0.002), but Mayo risk score (0.03, -0.8 to 1.1 vs. 0.02, -0.7 to 1.0, p=0.83), Model for End-stage Liver Disease (5.9, 2.8-10.7 vs. 6.4, 2.6-10.4, p=0.95), and cirrhosis (27.4% vs. 27.1%, p=0.95) did not differ. Race was not associated with hepatic decompensation, and after adjusting for clinical variables, neither race nor socioeconomic status was associated with transplant-free survival. Variables independently associated with death/liver transplant (HR, 95% CI) included age at diagnosis (1.04, 1.02-1.06, p<0.0001), total bilirubin (1.06, 1.04-1.08, p<0.0001), and albumin (0.44, 0.33-0.61, p<0.0001). AA race did not affect the performance of prognostic models. CONCLUSIONS AA patients with PSC have a lower rate of inflammatory bowel disease but similar progression to hepatic decompensation and liver transplant/death compared to NHWs.
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Affiliation(s)
- Maryam Yazdanfar
- Division of Gastroenterology and Hepatology, University of California Davis, Sacramento, California, USA
| | - Joseph Zepeda
- Division of Gastroenterology and Hepatology, University of California Davis, Sacramento, California, USA
| | - Richard Dean
- Division of Gastroenterology and Hepatology, University of California Davis, Sacramento, California, USA
| | - Jialin Wu
- Division of Gastroenterology and Hepatology, Schiff Center for Liver Disease, University of Miami, Miami, Florida, USA
| | - Cynthia Levy
- Division of Gastroenterology and Hepatology, Schiff Center for Liver Disease, University of Miami, Miami, Florida, USA
| | - David Goldberg
- Division of Gastroenterology and Hepatology, Schiff Center for Liver Disease, University of Miami, Miami, Florida, USA
| | | | - Stacey Prenner
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - K. Rajender Reddy
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | - Lisa Forman
- University of Colorado, Denver, Colorado, USA
| | | | - Ellina Lytvyak
- Division of Preventive Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Aldo J. Montano-Loza
- Division of Gastroenterology and Liver Unit, University of Alberta, Edmonton, Alberta, Canada
| | - Stuart C. Gordon
- Henry Ford Health and Wayne State University School of Medicine, Detroit, Michigan, USA
| | | | - Joseph Ahn
- Oregon Health Sciences University, Portland, Oregon, USA
| | | | | | | | - Bilal Hameed
- UC San Francisco, San Francisco, California, USA
| | | | - Lei Yu
- University of Washington, Seattle, Washington, USA
| | - Christopher L. Bowlus
- Division of Gastroenterology and Hepatology, University of California Davis, Sacramento, California, USA
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10
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Tow CY, Chung E, Kaul B, Bhalla A, Fortune BE. Diagnostic Tests in Primary Sclerosing Cholangitis: Serology, Elastography, Imaging, and Histology. Clin Liver Dis 2024; 28:157-169. [PMID: 37945157 DOI: 10.1016/j.cld.2023.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023]
Abstract
Primary sclerosing cholangitis (PSC) is a chronic cholestatic liver disease characterized by progressive inflammation and fibrosis of the biliary tree leading to biliary strictures, cholangitis, and cirrhosis. Early in presentation, patients may have normal liver tests, though over time develop a cholestatic pattern of liver injury. Diagnosis is made radiographically with magnetic resonance or endoscopic cholangiography. While several autoantibodies are associated with PSC, none have proven to have adequate diagnostic utility. Liver biopsy is rarely recommended unless to evaluate for small-duct PSC or overlap syndrome. Elastography, in various forms, is an effective, non-invasive modality to evaluate liver fibrosis in PSC.
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Affiliation(s)
- Clara Y Tow
- Division of Hepatology, Montefiore Medical Center, 111 East 210th Street, Bronx, NY 10467, USA; Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY 10461, USA
| | - Erica Chung
- Division of Gastroenterology, Montefiore Medical Center, 111 East 210th Street, Bronx, NY 10467, USA
| | - Bindu Kaul
- Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY 10461, USA; Department of Radiology, Montefiore Medical Center, 111 East 210th Street, Bronx, NY 10467, USA
| | - Amarpreet Bhalla
- Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY 10461, USA; Department of Pathology, Montefiore Medical Center, 111 East 210th Street, Bronx, NY 10467, USA
| | - Brett E Fortune
- Division of Hepatology, Montefiore Medical Center, 111 East 210th Street, Bronx, NY 10467, USA; Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY 10461, USA.
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11
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Tabone T, Mooney P, Donnellan C. Intestinal failure-associated liver disease: Current challenges in screening, diagnosis, and parenteral nutrition considerations. Nutr Clin Pract 2024. [PMID: 38245851 DOI: 10.1002/ncp.11116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 12/19/2023] [Accepted: 12/25/2023] [Indexed: 01/22/2024] Open
Abstract
Intestinal failure-associated liver disease (IFALD) is a serious life-limiting complication that can occur throughout the clinical course of intestinal failure and its management by parenteral nutrition (PN). Despite this, there is a lack of a standardized definition for IFALD, which makes this insidious condition increasingly difficult to screen and diagnose in clinical practice. Attenuating the progression of liver disease before the onset of liver failure is key to improving morbidity and mortality in these patients. This requires timely detection and promptly addressing reversible factors. Although there are various noninvasive tools available to the clinician to detect early fibrosis or cirrhosis in various chronic liver disease states, these have not been validated in the patient population with IFALD. Such tools include biochemical composite scoring systems for fibrosis, transient elastography, and dynamic liver function tests. This review article aims to highlight the existing real need for an accurate, reproducible method to detect IFALD in its early stages. In addition, we also explore the role PN plays in the pathogenesis of this complex multifactorial condition. Various aspects of PN administration have been implicated in the etiology of IFALD, including the composition of the lipid component, nutrient excess and deficiency, and infusion timing. We aim to highlight the clinical relevance of these PN-associated factors in the development of IFALD and how these can be managed to mitigate the progression of IFALD.
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Affiliation(s)
- Trevor Tabone
- Department of Gastroenterology, St James University Hospital, Leeds, United Kingdom
| | - Peter Mooney
- Department of Gastroenterology, St James University Hospital, Leeds, United Kingdom
| | - Clare Donnellan
- Department of Gastroenterology, St James University Hospital, Leeds, United Kingdom
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12
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Grave EC, Loehfelm T, Corwin MT, Zepeda J, Bath HK, Dhaliwal S, Yazdanfar M, Bowlus CL. Interobserver agreement and prognostic value of image-based scoring systems in patients with primary sclerosing cholangitis. Abdom Radiol (NY) 2024; 49:60-68. [PMID: 37831167 DOI: 10.1007/s00261-023-04051-4] [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: 07/06/2023] [Revised: 09/07/2023] [Accepted: 09/08/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND Primary sclerosing cholangitis (PSC) is a cholestatic liver disease that progresses to cirrhosis and liver failure. The Anali and Amsterdam scores are based upon imaging features on MRI and ERCP, respectively. AIMS We aimed to compare the interobserver variability and performances of these scores. METHODS Patients with PSC with at least 1 MRCP were included. Images were independently scored by 2 experts. Agreement and prognostic performance with a primary end point of hepatic decompensation was assessed. RESULTS Fifty-nine patients were included (67.8% male, 86.4% IBD). Interobserver agreement for the Anali and Amsterdam scores were moderate (k = 0.49; 95% CI 0.35-0.64 and k = 0.43; 95% CI 0.30-0.56, respectively). Among the Anali components, dysmorphy (caudate/right lobe ratio > 0.9) had fair agreement (k = 0.37; 95% CI 0.14-0.60) and portal hypertension (k = 0.64, 95% CI 0.32-0.89) and intrahepatic dilation (k = 0.70; 95% CI 0.53-0.87) had substantial agreement. The Amsterdam extrahepatic and intrahepatic scores had fair agreement (k = 0.38; 95% CI 0.23-0.52) and moderate agreement (k = 0.50; 95% CI 0.34-0.67), respectively. Anali score (HR 5.90, 95% CI 1.64-21.21), total bilirubin (HR = 3.23; 95% Cl 1.06-9.91), and age (HR = 1.05; 95% CI 1.00-1.11) were independent predictors of hepatic decompensation. Mayo risk score and Anali score had good discriminative ability with c-statistics of 0.78 (CI 0.59-0.96) and 0.76 (CI 0.56-0.91). Anali score remained an independent predictor after adjusting for Mayo risk score. CONCLUSION Anali score adds additional predictive value for hepatic decompensation in patients with PSC.
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Affiliation(s)
- Erick Cruz Grave
- Division of Gastroenterology and Hepatology, University of California Davis School of Medicine, Sacramento, USA
| | - Thomas Loehfelm
- Department of Radiology, University of California Davis School of Medicine, Sacramento, USA
| | - Michael T Corwin
- Department of Radiology, University of California Davis School of Medicine, Sacramento, USA
| | - Joseph Zepeda
- Division of Gastroenterology and Hepatology, University of California Davis School of Medicine, Sacramento, USA
| | - Harjot K Bath
- Division of Gastroenterology and Hepatology, University of California Davis School of Medicine, Sacramento, USA
| | - Sandeep Dhaliwal
- Division of Gastroenterology and Hepatology, University of California Davis School of Medicine, Sacramento, USA
| | - Maryam Yazdanfar
- Division of Gastroenterology and Hepatology, University of California Davis School of Medicine, Sacramento, USA
| | - Christopher L Bowlus
- Division of Gastroenterology and Hepatology, University of California Davis School of Medicine, Sacramento, USA.
- Division of Gastroenterology and Hepatology, University of California Davis School of Medicine, 4150 V Street, Suite 3500, Sacramento, CA, 95817, USA.
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13
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Cylwik B, Bauer A, Gruszewska E, Gan K, Kazberuk M, Chrostek L. The Diagnostic Value of FibroTest and Hepascore as Non-Invasive Markers of Liver Fibrosis in Primary Sclerosing Cholangitis (PSC). J Clin Med 2023; 12:7552. [PMID: 38137620 PMCID: PMC10743606 DOI: 10.3390/jcm12247552] [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: 10/23/2023] [Revised: 11/29/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023] Open
Abstract
The aim of this study was to evaluate the diagnostic usefulness of two non-invasive, validated, and patented markers of liver fibrosis, the Hepascore and FibroTest, in patients with primary sclerosing cholangitis (PSC). The study group consisted of 74 PSC patients and 38 healthy subjects. All patients had a liver biopsy. The Hepascore and FibroTest were calculated using specific algorithms. The ANOVA rank Kruskal-Wallis test revealed differences in the Hepascore and FibroTest between patients divided according to histological stage (p < 0.001 for both comparisons). The Hepascore and FibroTest had significantly higher results in patients with significant fibrosis (F ≥ 2) in comparison to those with no significant fibrosis (F1) (p < 0.001 for both tests) and higher values in patients with cirrhosis (F4) when compared to those without cirrhosis (F1-F3) (p < 0.001 for both comparisons). The Hepascore test showed a diagnostic sensitivity of 96.8%, a specificity of 100% for fibrosis (at cut-off 0.52) and a diagnostic sensitivity of 95.2%, and a specificity also of 100% for cirrhosis (at 0.80). The FibroTest in point 0.51 for the diagnosis of fibrosis obtained the following values: 58.6%, 90%, 89.5%, and 60%, respectively, and in point 0.73 for the diagnosis of cirrhosis: 42.9%, 100%, 100%, and 45.5, respectively. The Hepascore test reached an excellent diagnostic power in identifying both fibrosis and cirrhosis (AUC = 1.0). The FibroTest and Hepascore are highly valuable for the evaluation of the severity of liver fibrosis and cirrhosis in PSC patients and can be used as a primary screening method, allowing for a significant reduction in the need for liver biopsy. Both markers have the required sensitivity and specificity to detect liver fibrosis and cirrhosis and can be equally used in clinical practice, although the Hepascore seems to be a better test because it is more specific.
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Affiliation(s)
- Bogdan Cylwik
- Department of Pediatric Laboratory Diagnostics, Medical University of Bialystok, 15-274 Bialystok, Poland
| | - Alicja Bauer
- Department of Biochemistry and Molecular Biology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland;
| | - Ewa Gruszewska
- Department of Biochemical Diagnostics, Medical University of Bialystok, 15-269 Bialystok, Poland; (E.G.); (L.C.)
| | - Kacper Gan
- Department of Internal Diseases and Gastroenterology, Provincial Welded Hospital, 15-278 Bialystok, Poland; (K.G.); (M.K.)
| | - Marcin Kazberuk
- Department of Internal Diseases and Gastroenterology, Provincial Welded Hospital, 15-278 Bialystok, Poland; (K.G.); (M.K.)
| | - Lech Chrostek
- Department of Biochemical Diagnostics, Medical University of Bialystok, 15-269 Bialystok, Poland; (E.G.); (L.C.)
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14
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D'Amato D, Carbone M. Prognostic models and autoimmune liver diseases. Best Pract Res Clin Gastroenterol 2023; 67:101878. [PMID: 38103932 DOI: 10.1016/j.bpg.2023.101878] [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: 09/07/2023] [Revised: 10/18/2023] [Accepted: 11/24/2023] [Indexed: 12/19/2023]
Abstract
Autoimmune liver diseases (AILDs) are complex diseases with unknown causes and immune-mediated pathophysiology. In primary biliary cholangitis (PBC) and autoimmune hepatitis (AIH) disease modifying drugs are available which improve patient quality and quantity of life. In primary sclerosing cholangitis (PSC) no medical therapy is available and the only accepted treatment is liver transplantation (LT). PBC, PSC and AIH possess features that describe the archetype of patients within each disorder. On the other hand, the classical disorders are not homogeneous, and patients within each diagnosis may present with a range of clinical, biochemical, serological, and histological findings. Singularly, they are considered rare diseases, but together, they account for approximately 20% of LTs in Europe and USA. Management of these patients is complex, as AILDs are relatively uncommon in clinical practice with challenges in developing expertise, disease presentation can be sneaky, clinical phenotypes and disease course are heterogeneous. Prognostic models are key tools for clinicians to assess patients' risk and to provide personalized care to patients. Aim of this review is to discuss challenges of the management of AILDs and how the available prognostic models can help. We will discuss the prognostic models developed in AILDs, with a special focus on the prognostic models that can support the clinical management of patients with AILDs: in PBC models based on ursodeoxycholic acid (UDCA) response and markers of liver fibrosis; in PSC several markers including biochemistry, disease stage and radiological semiquantitative markers; and finally in AIH, markers of disease stage and disease activity.
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Affiliation(s)
- Daphne D'Amato
- Division of Gastroenterology and Hepatology, Department of Medical Sciences, University of Turin, Turin, Italy.
| | - Marco Carbone
- Division of Gastroenterology, Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.
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15
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Roccarina D, Saffioti F, Rosselli M, Marshall A, Pinzani M, Thorburn D. Utility of ElastPQ point-shear wave elastography in the work-up of patients with primary sclerosing cholangitis. JHEP Rep 2023; 5:100873. [PMID: 37771366 PMCID: PMC10522908 DOI: 10.1016/j.jhepr.2023.100873] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 06/26/2023] [Accepted: 07/04/2023] [Indexed: 09/30/2023] Open
Abstract
Background & Aims Liver stiffness measurement (LSM) and spleen stiffness measurement (SSM) have been shown to be useful tools for assessing the risk of fibrosis and portal hypertension, respectively. However, data on the accuracy of LSM and SSM measured by point-shear wave elastography (pSWE) in patients affected by primary sclerosing cholangitis (PSC) are still lacking. Thus, we aimed to prospectively assess their performance in a cohort of patients with PSC. Methods We determined the correlation between LSM assessed by a pSWE technique (ElastPQ) and by FibroScan-transient elastography (F-TE). Furthermore, we used receiver-operating characteristic curves and area under the curves (AUROC) to evaluate the performance of LSM by ElastPQ for the staging of fibrosis, using F-TE as a reference standard, and the performance of LSM and SSM by ElastPQ in predicting the presence of oesophageal varices (OVs). Results One hundred and fifty-two patients with PSC (93 males [61.2%], mean age 46 ± 16 years) were prospectively recruited. ElastPQ and F-TE LSMs were available for all patients, while ElastPQ SSM was available in 109 (72%) patients of whom 35 underwent upper gastrointestinal endoscopy within 1 year of the ultrasound assessment. ElastPQ LSM showed an excellent correlation with F-TE (p <0.001, Spearman's 0.93; Lin's 0.86) and a good diagnostic accuracy for fibrosis staging along all stages of liver fibrosis (AUROCs 0.96, 0.97, 0.97 and 0.99 for fibrosis stages F≥1, F≥2, F≥3 and F=4, respectively), using F-TE as a surrogate of histological fibrosis. ElastPQ SSM showed a good diagnostic performance in predicting the presence of OVs at endoscopy. Conclusions LSM and SSM by ElastPQ can be used as accurate tools for liver fibrosis risk assessment and fibrosis staging, as well as for predicting the presence of OVs in the work-up of patients with PSC. Impact and implications Liver and spleen stiffness measurement (LSM and SSM, respectively) by ElastPQ point-shear wave elastography in patients with primary sclerosing cholangitis represent reliable and reproducible tools for non-invasively staging the severity of liver disease and stratifying patients according to their risk of developing liver-related outcomes. In particular, LSM shows good accuracy for staging liver fibrosis and therefore detecting those patients at high risk of having compensated advanced chronic liver disease who require close monitoring. SSM seems to be promising to detect the risk of portal hypertension and therefore of oesophageal varices, enabling the triaging of patients who really need to undergo a screening endoscopy.
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Affiliation(s)
- Davide Roccarina
- UCL Institute for Liver and Digestive Health, Royal Free Hospital and UCL, London, UK
| | - Francesca Saffioti
- UCL Institute for Liver and Digestive Health, Royal Free Hospital and UCL, London, UK
| | - Matteo Rosselli
- UCL Institute for Liver and Digestive Health, Royal Free Hospital and UCL, London, UK
| | - Aileen Marshall
- UCL Institute for Liver and Digestive Health, Royal Free Hospital and UCL, London, UK
| | - Massimo Pinzani
- UCL Institute for Liver and Digestive Health, Royal Free Hospital and UCL, London, UK
| | - Douglas Thorburn
- UCL Institute for Liver and Digestive Health, Royal Free Hospital and UCL, London, UK
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16
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de Mello RJK, Schuch A. Advancing prognostic assessment in primary sclerosing cholangitis: insights from abdominal magnetic resonance imaging and magnetic resonance cholangiopancreatography with Anali scores. Radiol Bras 2023; 56:VII. [PMID: 38504811 PMCID: PMC10948152 DOI: 10.1590/0100-3984.2023.56.6e2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024] Open
Affiliation(s)
- Renato Jose Kist de Mello
- Radiologist, member of the Abdominal Radiology Group at the Hospital Moinhos de Vento and at the Hospital Santa Casa de Porto Alegre, Porto Alegre, RS, Brazil.
| | - Alice Schuch
- Abdominal Radiologist, Head of the Department of Radiology and Diagnostic Imaging at the Hospital Moinhos de Vento, Porto Alegre, RS, Brazil.
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17
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Carrión JA, Graupera I, Vergara M, Morillas RM, Pericàs JM, Poca M, Amador A, Fernández R, Monllor T, Muñoz L, Bartres C, Genescà J, Ginés P, Forns X. Clinical practice guidelines of the Catalan Society of Gastroenterology about hepatic elastography 2022. GASTROENTEROLOGIA Y HEPATOLOGIA 2023; 46:732-746. [PMID: 36435378 DOI: 10.1016/j.gastrohep.2022.11.005] [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: 09/30/2022] [Revised: 11/03/2022] [Accepted: 11/15/2022] [Indexed: 11/24/2022]
Abstract
INTRODUCTION After almost 20 years using transient elastography (TE) for the non-invasive diagnosis of liver fibrosis, its use has been extended to population screening, evaluation of steatosis and complications of cirrhosis. For this reason, the «Catalan Society of Gastroenterology» commissioned a group of experts to update the first document carried out in 2011. MATERIAL AND METHODS The working group (8 doctors and 4 nurses) prepared a panel of questions based on the online survey «Hepatic Elastography in Catalonia 2022» following the PICO structure and the Delphi method. RESULTS The answers are presented with the level of evidence, the degree of recommendation and the final consensus after being evaluated by two external reviewers. CONCLUSION Transient elastography uses the simplest and most reliable elastographic method to quantify liver fibrosis, assess steatosis, and determine the risk of complications in patients with cirrhosis. The document has been endorsed by the "Catalan Society of Gastroenterology" and the "Col·legi Oficial d'Infermeres i Infermers de Barcelona".
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Affiliation(s)
- José Antonio Carrión
- Sección de Hepatología, Servicio de Digestivo, Hospital del Mar, Barcelona, España; IMIM (Institut Hospital del Mar d'Investigacions Mèdiques), Barcelona, España; Departament de Medicina i Ciències de la Vida, Universitat Pompeu Fabra, Barcelona, España.
| | - Isabel Graupera
- Servicio de Hepatología, Hospital Clínic, Barcelona, España; Institut D'investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, España; Centros de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Departamento de Medicina, Facultad de Medicina i Ciencias de la Salud, Universidad de Barcelona, Barcelona, España
| | - Mercedes Vergara
- Centros de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Unidad de Hepatología, Servicio de Digestivo, Parc Taulí Hospital Universitario, Instituto de Investigación e Innovación Parc Taulí I3PT, Sabadell, España; Departamento de Medicina, Facultad de Medicina i Ciencias de la Salud, Universidad Autónoma de Barcelona, Barcelona, España
| | - Rosa Maria Morillas
- Centros de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Departamento de Medicina, Facultad de Medicina i Ciencias de la Salud, Universidad Autónoma de Barcelona, Barcelona, España; Unidad de Hepatología, Servicio de Aparato Digestivo, Hospital Germans Trias i Pujol, Badalona, España; Instituto de Investigación en Ciéncias de la Salud Germans Trias i Pujol (IGTP), Badalona, España
| | - Juan Manuel Pericàs
- Centros de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Servicio de Hepatología, Hospital Universitario Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona, España; Vall d'Hebron Institut de Recerca (VHIR), Barcelona, España
| | - Maria Poca
- Centros de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Departamento de Medicina, Facultad de Medicina i Ciencias de la Salud, Universidad Autónoma de Barcelona, Barcelona, España; Servicio de Digestivo, Hospital de la Santa Creu i Sant Pau, Barcelona, España; Institut de Recerca Hospital de Sant Pau-IIB Sant Pau, Barcelona, España
| | - Alberto Amador
- Departamento de Medicina, Facultad de Medicina i Ciencias de la Salud, Universidad de Barcelona, Barcelona, España; Unidad de Hepatología, Hospital Universitario de Bellvitge, Barcelona, España; IDIBELL, Barcelona, España
| | - Rosa Fernández
- Sección de Hepatología, Servicio de Digestivo, Hospital del Mar, Barcelona, España; IMIM (Institut Hospital del Mar d'Investigacions Mèdiques), Barcelona, España
| | - Teresa Monllor
- Unidad de Hepatología, Servicio de Digestivo, Parc Taulí Hospital Universitario, Instituto de Investigación e Innovación Parc Taulí I3PT, Sabadell, España
| | - Laura Muñoz
- Unidad de Hepatología, Servicio de Aparato Digestivo, Hospital Germans Trias i Pujol, Badalona, España; Instituto de Investigación en Ciéncias de la Salud Germans Trias i Pujol (IGTP), Badalona, España
| | | | - Joan Genescà
- Centros de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Departamento de Medicina, Facultad de Medicina i Ciencias de la Salud, Universidad Autónoma de Barcelona, Barcelona, España; Servicio de Hepatología, Hospital Universitario Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona, España; Vall d'Hebron Institut de Recerca (VHIR), Barcelona, España
| | - Pere Ginés
- Servicio de Hepatología, Hospital Clínic, Barcelona, España; Institut D'investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, España; Centros de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Departamento de Medicina, Facultad de Medicina i Ciencias de la Salud, Universidad de Barcelona, Barcelona, España
| | - Xavier Forns
- Servicio de Hepatología, Hospital Clínic, Barcelona, España; Institut D'investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, España; Centros de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Departamento de Medicina, Facultad de Medicina i Ciencias de la Salud, Universidad de Barcelona, Barcelona, España
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Tan N, Lubel J, Kemp W, Roberts S, Majeed A. Current Therapeutics in Primary Sclerosing Cholangitis. J Clin Transl Hepatol 2023; 11:1267-1281. [PMID: 37577219 PMCID: PMC10412694 DOI: 10.14218/jcth.2022.00068s] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 01/01/2023] [Accepted: 01/20/2023] [Indexed: 07/03/2023] Open
Abstract
Primary sclerosing cholangitis (PSC) is an orphan, cholestatic liver disease that is characterized by inflammatory biliary strictures with variable progression to end-stage liver disease. Its pathophysiology is poorly understood. Chronic biliary inflammation is likely driven by immune dysregulation, gut dysbiosis, and environmental exposures resulting in gut-liver crosstalk and bile acid metabolism disturbances. There is no proven medical therapy that alters disease progression in PSC, with the commonly prescribed ursodeoxycholic acid being shown to improve liver biochemistry at low-moderate doses (15-23 mg/kg/day) but not alter transplant-free survival or liver-related outcomes. Liver transplantation is the only option for patients who develop end-stage liver disease or refractory complications of PSC. Immunosuppressive and antifibrotic agents have not proven to be effective, but there is promise for manipulation of the gut microbiome with fecal microbiota transplantation and antibiotics. Bile acid manipulation via alternate synthetic bile acids such as norursodeoxycholic acid, or interaction at a transcriptional level via nuclear receptor agonists and fibrates have shown potential in phase II trials in PSC with several leading to larger phase III trials. In view of the enhanced malignancy risk, statins, and aspirin show potential for reducing the risk of colorectal cancer and cholangiocarcinoma in PSC patients. For patients who develop clinically relevant strictures with cholestatic symptoms and worsening liver function, balloon dilatation is safer compared with biliary stent insertion with equivalent clinical efficacy.
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Affiliation(s)
- Natassia Tan
- Department of Gastroenterology and Hepatology, Alfred Health; Central Clinical School, Monash University, Melbourne, Australia
| | - John Lubel
- Department of Gastroenterology and Hepatology, Alfred Health; Central Clinical School, Monash University, Melbourne, Australia
| | - William Kemp
- Department of Gastroenterology and Hepatology, Alfred Health; Central Clinical School, Monash University, Melbourne, Australia
| | - Stuart Roberts
- Department of Gastroenterology and Hepatology, Alfred Health; Central Clinical School, Monash University, Melbourne, Australia
| | - Ammar Majeed
- Department of Gastroenterology and Hepatology, Alfred Health; Central Clinical School, Monash University, Melbourne, Australia
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Javed N, Ghazanfar H, Jyala A, Patel H. Associations of Real-Time Ultrasound and Strain and Shear Wave Elastography with Gastrointestinal Organs: A Systematic Review. Diagnostics (Basel) 2023; 13:3302. [PMID: 37958199 PMCID: PMC10649379 DOI: 10.3390/diagnostics13213302] [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: 09/17/2023] [Revised: 10/18/2023] [Accepted: 10/24/2023] [Indexed: 11/15/2023] Open
Abstract
Ultrasound elastography is gaining attention for its diagnostic potential across various medical fields, and its physical properties make it valuable in modern clinical medicine. However, its specific attributes, especially in the context of recent medical advancements, remain relatively unexplored. This study aimed to identify instrument-specific characteristics and applications of real-time ultrasound elastography, shear wave elastography, and strain elastography, particularly within gastroenterology. Following PRISMA guidelines, the study examined elastography articles on databases like PubMed, resulting in 78 included articles. Data on patient demographics, organ involvement, specificity, sensitivity, accuracy, positive predictive value, and negative predictive value were extracted. Statistical analysis involved SPSS version 21, with significance set at p < 0.05. The majority of patients were male (50.50%), with a mean age of 42.73 ± 4.41 years. Shear wave elastography was the most prevalent technique (48.7%), and liver investigations were predominant in gastroenterology (34.6%). Gastrointestinal applications showed higher sensitivity, positive predictive value, and negative predictive values (p < 0.05) but lower specificity (p < 0.05). Real-time ultrasound elastography exhibited increased specificity, accuracy, and predictive values (p < 0.05). Ultrasound elastography appears more accurate and effective in gastroenterological settings. Nonetheless, its performance depends on instrument-specific and operator-dependent factors. While promising, further studies are necessary to ascertain optimal utilization in both gastrointestinal and non-gastrointestinal conditions.
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Affiliation(s)
- Nismat Javed
- Department of Internal Medicine, BronxCare Health System, Bronx, NY 10457, USA;
| | - Haider Ghazanfar
- Department of Gastroenterology, BronxCare Health System, Bronx, NY 10457, USA; (H.G.); (A.J.)
| | - Abhilasha Jyala
- Department of Gastroenterology, BronxCare Health System, Bronx, NY 10457, USA; (H.G.); (A.J.)
| | - Harish Patel
- Department of Gastroenterology, BronxCare Health System, Bronx, NY 10457, USA; (H.G.); (A.J.)
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20
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Chen H, Shen Y, Wu SD, Zhu Q, Weng CZ, Zhang J, Wang MX, Jiang W. Diagnostic role of transient elastography in patients with autoimmune liver diseases: A systematic review and meta-analysis. World J Gastroenterol 2023; 29:5503-5525. [PMID: 37900994 PMCID: PMC10600811 DOI: 10.3748/wjg.v29.i39.5503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 09/09/2023] [Accepted: 10/11/2023] [Indexed: 10/19/2023] Open
Abstract
BACKGROUND Noninvasive methods have been developed to detect fibrosis in many liver diseases due to the limits of liver biopsy. However, previous studies have focused primarily on chronic viral hepatitis and nonalcoholic fatty liver disease. The diagnostic value of transient elastography for autoimmune liver diseases (AILDs) is worth studying. AIM To compare the diagnostic accuracy of imaging techniques with serum biomarkers of fibrosis in AILD. METHODS The PubMed, Cochrane Library and EMBASE databases were searched. Studies evaluating the efficacy of noninvasive methods in the diagnosis of AILDs [autoimmune hepatitis (AIH), primary biliary cholangitis (PBC) and primary sclerosing cholangitis (PSC)] were included. The summary area under the receiver operating characteristic curve (AUROC), diagnostic odds ratio, sensitivity and specificity were used to assess the accuracy of these noninvasive methods for staging fibrosis. RESULTS A total of 60 articles were included in this study, and the number of patients with AIH, PBC and PSC was 1594, 3126 and 501, respectively. The summary AUROC of transient elastography in the diagnosis of significant fibrosis, advanced fibrosis and cirrhosis in patients with AIH were 0.84, 0.88 and 0.90, respectively, while those in patients with PBC were 0.93, 0.93 and 0.91, respectively. The AUROC of cirrhosis for patients with PSC was 0.95. However, other noninvasive indices (aspartate aminotransferase to platelet ratio index, aspartate aminotransferase/alanine aminotransferase ratio, fibrosis-4 index) had corresponding AUROCs less than 0.80. CONCLUSION Transient elastography exerts better diagnostic accuracy in AILD patients, especially in PBC patients. The appropriate cutoff values for staging advanced fibrosis and cirrhosis ranged from 9.6 to 10.7 and 14.4 to 16.9 KPa for PBC patients.
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Affiliation(s)
- Hong Chen
- Department of Gastroenterology and Hepatology, Zhongshan Hospital (Xiamen), Fudan University, Xiamen 361015, Fujian Province, China
- Department of Gastroenterology and Hepatology, Zhongshan Hospital of Fudan University, Shanghai 200032, China
- Shanghai Institute of Liver Diseases, Fudan University Shanghai Medical College, Shanghai 200032, China
| | - Yue Shen
- Department of Gastroenterology and Hepatology, Zhongshan Hospital of Fudan University, Shanghai 200032, China
- Shanghai Institute of Liver Diseases, Fudan University Shanghai Medical College, Shanghai 200032, China
| | - Sheng-Di Wu
- Department of Gastroenterology and Hepatology, Zhongshan Hospital (Xiamen), Fudan University, Xiamen 361015, Fujian Province, China
- Department of Gastroenterology and Hepatology, Zhongshan Hospital of Fudan University, Shanghai 200032, China
- Shanghai Institute of Liver Diseases, Fudan University Shanghai Medical College, Shanghai 200032, China
| | - Qin Zhu
- Department of Gastroenterology and Hepatology, Zhongshan Hospital of Fudan University, Shanghai 200032, China
- Shanghai Institute of Liver Diseases, Fudan University Shanghai Medical College, Shanghai 200032, China
| | - Cheng-Zhao Weng
- Department of Gastroenterology and Hepatology, Zhongshan Hospital (Xiamen), Fudan University, Xiamen 361015, Fujian Province, China
| | - Jun Zhang
- Department of Gastroenterology and Hepatology, Zhongshan Hospital (Xiamen), Fudan University, Xiamen 361015, Fujian Province, China
| | - Mei-Xia Wang
- Department of Gastroenterology and Hepatology, Zhongshan Hospital (Xiamen), Fudan University, Xiamen 361015, Fujian Province, China
| | - Wei Jiang
- Department of Gastroenterology and Hepatology, Zhongshan Hospital (Xiamen), Fudan University, Xiamen 361015, Fujian Province, China
- Department of Gastroenterology and Hepatology, Zhongshan Hospital of Fudan University, Shanghai 200032, China
- Shanghai Institute of Liver Diseases, Fudan University Shanghai Medical College, Shanghai 200032, China
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21
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Vuppalanchi R, Are V, Telford A, Young L, Mouchti S, Ferreira C, Kettler C, Gromski M, Akisik F, Chalasani N. A composite score using quantitative magnetic resonance cholangiopancreatography predicts clinical outcomes in primary sclerosing cholangitis. JHEP Rep 2023; 5:100834. [PMID: 37663118 PMCID: PMC10472223 DOI: 10.1016/j.jhepr.2023.100834] [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: 08/19/2022] [Revised: 02/14/2023] [Accepted: 06/16/2023] [Indexed: 09/05/2023] Open
Abstract
Background & Aims Magnetic resonance cholangiopancreatography (MRCP) for evaluation of biliary disease currently relies on subjective assessment with limited prognostic value because of the lack of quantitative metrics. Artificial intelligence-enabled quantitative MRCP (MRCP+) is a novel technique that segments biliary anatomy and provides quantitative biliary tree metrics. This study investigated the utility of MRCP+ as a prognostic tool for the prediction of clinical outcomes in primary sclerosing cholangitis (PSC). Methods MRCP images of patients with PSC were post-processed using MRCP+ software. The duration between the MRCP and clinical event (liver transplantation or death) was calculated. Survival analysis and stepwise Cox regression were performed to investigate the optimal combination of MRCP+ metrics for the prediction of clinical outcomes. The resulting risk score was validated in a separate validation cohort and compared with an existing prognostic score (Mayo risk score). Results In this retrospective study, 102 patients were included in a training cohort and a separate 50 patients formed a validation cohort. Between the two cohorts, 34 patients developed clinical outcomes over a median duration of 3 years (23 liver transplantations and 11 deaths). The proportion of bile ducts with diameter 3-5 mm, total bilirubin, and aspartate aminotransferase were independently associated with transplant-free survival. Combined as a risk score, the overall discriminative performance of the MRCP+ risk score (M+BA) was excellent; area under the receiver operator curve 0.86 (95% CI: 0.77, 0.95) at predicting clinical outcomes in the validation cohort with a hazard ratio 5.8 (95% CI: 1.5, 22.1). This was superior to the Mayo risk score. Conclusions A composite score combining MRCP+ with total bilirubin and aspartate aminotransferase (M+BA) identified PSC patients at high risk of liver transplantation or death. Prospective studies are warranted to evaluate the clinical utility of this novel prognostic tool. Impact and Implications Primary sclerosis cholangitis (PSC) is a disease of the biliary tree where inflammation and fibrosis cause areas of narrowing (strictures) and expansion (dilatations) within the biliary ducts leading to liver failure and/or cancer (cholangiocarcinoma). In this study, we demonstrate that quantitative assessment of the biliary tree can better identify patients with PSC who are at high risk of either death or liver transplantation than a current blood-based risk score (Mayo risk score).
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Affiliation(s)
- Raj Vuppalanchi
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Vijay Are
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | | | | | | | | | - Carla Kettler
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Mark Gromski
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Fatih Akisik
- Department of Radiology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Naga Chalasani
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
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Semmler G, Yang Z, Fritz L, Köck F, Hofer BS, Balcar L, Hartl L, Jachs M, Stopfer K, Schedlbauer A, Neumayer D, Maurer J, Müllner-Bucsics T, Simbrunner B, Scheiner B, Trauner M, Mandorfer M, Reiberger T, Bauer DJM. Dynamics in Liver Stiffness Measurements Predict Outcomes in Advanced Chronic Liver Disease. Gastroenterology 2023; 165:1041-1052. [PMID: 37442301 DOI: 10.1053/j.gastro.2023.06.030] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 05/20/2023] [Accepted: 06/14/2023] [Indexed: 07/15/2023]
Abstract
BACKGROUND & AIMS Liver stiffness measurements (LSMs) provide an opportunity to monitor liver disease progression and regression noninvasively. We aimed to determine the prognostic relevance of LSM dynamics over time for liver-related events and death in patients with chronic liver disease. METHODS Patients with chronic liver disease undergoing 2 or more reliable LSMs at least 180 days apart were included in this retrospective cohort study and stratified at baseline (BL) as nonadvanced chronic liver disease (non-ACLD, BL-LSM < 10 kPa), compensated ACLD (cACLD; BL-LSM ≥ 10 kPa), and decompensated ACLD. Data on all consecutive LSMs and clinical outcomes were collected. RESULTS There were 2508 patients with 8561 reliable LSMs (3 per patient; interquartile range, 2-4) included: 1647 (65.7%) with non-ACLD, 757 (30.2%) with cACLD, and 104 (4.1%) with decompensated ACLD. Seven non-ACLD patients (0.4%) and 83 patients with cACLD (10.9%) developed hepatic decompensation (median follow-up, 71 months). A 20% increase in LSM at any time was associated with an approximately 50% increased risk of hepatic decompensation (hazard ratio, 1.58; 95% CI, 1.41-1.79; P < .001) and liver-related death (hazard ratio, 1.45; 95% CI, 1.28-1.68; P < .001) in patients with cACLD. LSM dynamics yielded a high accuracy to predict hepatic decompensation in the following 12 months (area under the receiver operating characteristics curve = 0.933). The performance of LSM dynamics was numerically better than dynamics in Fibrosis-4 score (0.873), Model for End-Stage Liver Disease (0.835), and single time-point LSM (BL-LSM: 0.846; second LSM: 0.880). Any LSM decrease to <20 kPa identified patients with cACLD with a substantially lower risk of hepatic decompensation (hazard ratio, 0.13; 95% CI, 0.07-0.24). If reliable, LSM also confers prognostic information in decompensated ACLD. CONCLUSIONS Repeating LSM enables an individual and updated risk assessment for decompensation and liver-related mortality in ACLD.
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Affiliation(s)
- Georg Semmler
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Zhenwei Yang
- Department of Biostatistics, Erasmus University Medical Center, Rotterdam, Zuid-Holland, The Netherlands
| | - Laurenz Fritz
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Fiona Köck
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Benedikt Silvester Hofer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Christian-Doppler Laboratory for Portal Hypertension and Liver Fibrosis, Medical University of Vienna, Vienna, Austria
| | - Lorenz Balcar
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Lukas Hartl
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Mathias Jachs
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Katharina Stopfer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Anna Schedlbauer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Daniela Neumayer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Jurij Maurer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Theresa Müllner-Bucsics
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Benedikt Simbrunner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Christian-Doppler Laboratory for Portal Hypertension and Liver Fibrosis, 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 Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, 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 Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, 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 Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Christian-Doppler Laboratory for Portal Hypertension and Liver Fibrosis, Medical University of Vienna, Vienna, Austria.
| | - David Josef Maria Bauer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Department of Internal Medicine IV, Klinik Ottakring, Vienna, Austria
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23
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Russo MW. Noninvasive prognostic models, imaging, and elastography to predict clinical events in primary sclerosing cholangitis: A review. World J Hepatol 2023; 15:1013-1020. [PMID: 37900215 PMCID: PMC10600698 DOI: 10.4254/wjh.v15.i9.1013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 07/17/2023] [Accepted: 08/23/2023] [Indexed: 09/22/2023] Open
Abstract
Surrogate endpoints are needed to estimate clinical outcomes in primary sclerosing cholangitis (PSC). Serum alkaline phosphatase was among the first markers studied, but there is substantial variability in alkaline phosphatase levels during the natural history of PSC without intervention. The Mayo risk score incorporates noninvasive variables and has served as a surrogate endpoint for survival for more than two decades. Newer models have better test performance than the Mayo risk score, including the primary sclerosing risk estimate tool (PREsTo) model and UK-PSC score that estimate hepatic decompensation and transplant free survival, respectively. The c-statistics for transplant-free survival for the Mayo risk model and the long-term UK-PSC model are 0.68 and 0.85, respectively. The c-statistics for hepatic decompensation for the Mayo risk model and PREsTo model are 0.85 and 0.90, respectively. The Amsterdam-Oxford model included patients with large duct and small duct PSC and patients with PSC-autoimmune hepatitis overlap and had a c-statistic of 0.68 for transplant-free survival. Other noninvasive tests that warrant further validation include magnetic resonance imaging, elastography and the enhanced liver fibrosis score. Prognostic models, noninvasive tests or a combination of these surrogate endpoints may not only serve to be useful in clinical trials of investigational agents, but also serve to inform our patients about their prognosis.
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Affiliation(s)
- Mark W Russo
- Division of Hepatology, Atrium Health Wake Forest, Charlotte, NC 28204, United States.
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24
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Rinaldi L, Giorgione C, Mormone A, Esposito F, Rinaldi M, Berretta M, Marfella R, Romano C. Non-Invasive Measurement of Hepatic Fibrosis by Transient Elastography: A Narrative Review. Viruses 2023; 15:1730. [PMID: 37632072 PMCID: PMC10459581 DOI: 10.3390/v15081730] [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: 07/10/2023] [Revised: 08/04/2023] [Accepted: 08/11/2023] [Indexed: 08/27/2023] Open
Abstract
Transient elastography by FibroScan® (Echosens, Paris, France) is a non-invasive method that can provide a reliable measurement of liver fibrosis through the evaluation of liver stiffness. Despite its limitations and risks, liver biopsy has thus far been the only procedure able to provide data to quantify fibrosis. Scientific evidence and clinical practice have made it possible to use FibroScan® in the diagnostic work-up of several liver diseases to monitor patients' long-term treatment response and for complication prevention. For these reasons, this procedure is widely used in clinical practice and is still being investigated for further applications. The aim of this narrative review is to provide a comprehensive overview of the main applications of transient elastography in the current clinical practice.
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Affiliation(s)
- Luca Rinaldi
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (L.R.); (R.M.)
| | - Chiara Giorgione
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (L.R.); (R.M.)
| | - Andrea Mormone
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (L.R.); (R.M.)
| | - Francesca Esposito
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (L.R.); (R.M.)
| | - Michele Rinaldi
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, “Federico II” University of Naples, 80131 Naples, Italy;
| | - Massimiliano Berretta
- Department of Clinical and Experimental Medicine, University of Messina, 98121 Messina, Italy;
| | - Raffaele Marfella
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (L.R.); (R.M.)
| | - Ciro Romano
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (L.R.); (R.M.)
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25
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Assis DN, Bowlus CL. Recent Advances in the Management of Primary Sclerosing Cholangitis. Clin Gastroenterol Hepatol 2023; 21:2065-2075. [PMID: 37084929 DOI: 10.1016/j.cgh.2023.04.004] [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: 01/20/2023] [Revised: 04/05/2023] [Accepted: 04/10/2023] [Indexed: 04/23/2023]
Abstract
Primary sclerosing cholangitis (PSC) is a chronic cholestatic liver disease characterized by fibroinflammatory damage to the biliary tree, typically in the setting of inflammatory bowel disease, with an increased risk of liver failure and cholangiocarcinoma. A complex pathophysiology, heterogeneity in clinical features, and the rare nature of the disease have contributed to the lack of effective therapy to date. However, recent innovations in the characterization and prognostication of patients with PSC, in addition to new tools for medical management and emerging pharmacologic agents, give rise to the potential for meaningful progress in the next several years. This review summarizes current concepts in PSC and highlights particular areas in need of further study.
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26
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Marcos Carrasco N, López Jerez A, Garrido E, García González M. Estimation of liver fibrosis using elastography in cholestatic diseases: systematic review and meta-analysis. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2023. [PMID: 37366032 DOI: 10.17235/reed.2023.9254/2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/28/2023]
Abstract
INTRODUCTION staging fibrosis extent in liver disease is highly relevant for appropriate management. Liver biopsy remains the reference standard for assessment, but noninvasive methods such as elastography are becoming increasingly accurate and relevant. However, evidence regarding elastography in cholestatic diseases is lower than in other etiologies. METHODS we searched MEDLINE, EMBASE and Web of Science for publications on the diagnostic accuracy of transient elastography and sonoelastography in cholestatic diseases (PBC and PSC) using biopsy as the reference standard. A systematic review and meta-analysis of the results was then carried out. RESULTS a total of 13 studies were included. Using transient elastography in PBC sensitivity and specificity were estimated to be 0.76 and 0.93; 0.88 and 0.9; and 0.91 and 0.95 for ≥ F2, ≥ F3 and = F4, respectively. For sonoelastography in PBC sensitivity and specificity estimates were 0.79 and 0.82; 0.95 and 0.86; and 0.94 and 0.85 for ≥ F2, ≥ F3 y = F4, respectively. In PSC, transient elastography had a sensivity and specificity of 0.76 and 0.88; 0.91 and 0.86; and 0.71 and 0.93 for ≥ F2, ≥ F3 and = F4, respectively. CONCLUSION elastography has adequate diagnostic accuracy in the assessment of fibrosis stages in cholestatic liver diseases.
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Affiliation(s)
| | | | - Elena Garrido
- Gastroenterología, Hospital Universitario Ramón y Cajal, España
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27
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Invernizzi P, Carbone M, Jones D, Levy C, Little N, Wiesel P, Nevens F. Setanaxib, a first-in-class selective NADPH oxidase 1/4 inhibitor for primary biliary cholangitis: A randomized, placebo-controlled, phase 2 trial. Liver Int 2023. [PMID: 37183520 DOI: 10.1111/liv.15596] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 04/14/2023] [Accepted: 04/15/2023] [Indexed: 05/16/2023]
Abstract
BACKGROUND Primary biliary cholangitis (PBC) is a rare liver disease with significant unmet need for second-line/add-on treatments. Setanaxib, a NOX1/4 inhibitor, has shown anti-fibrotic effects in in vitro and animal studies. This phase 2, randomized, multicentre study investigated the efficacy and safety of setanaxib in patients with PBC. METHODS Patients with ≥6 months of ursodeoxycholic acid (UDCA) treatment were randomized 1:1:1 to oral setanaxib 400 mg once daily (OD), twice daily (BID), or placebo, in addition to UDCA for 24 weeks. Other inclusion criteria included alkaline phosphatase (ALP) ≥1.5 × ULN and gamma-glutamyl transferase (GGT) ≥1.5 × ULN. The primary endpoint was percentage change from baseline in GGT at Week 24; secondary endpoints included change from baseline in ALP, liver stiffness (LS; via transient elastography), fatigue at Week 24, and safety outcomes. p values compare setanaxib 400 mg BID and placebo groups. RESULTS Of patients randomized (setanaxib 400 mg OD and BID: 38, and 36; placebo: 37), 104/111 completed Week 24. Mean (standard deviation [SD]) change in GGT to Week 24 was -4.9% (59.6%) for setanaxib 400 mg OD, -19.0% (28.9%) for setanaxib 400 mg BID, and -8.4% (21.5%) for placebo; p = .31. Patients treated with setanaxib 400 mg OD and BID showed decreased serum ALP levels from baseline to Week 24 (p = .002: setanaxib BID versus placebo). Patients treated with setanaxib 400 mg OD and BID showed mean (SD) percentage increases in LS to Week 24 of 3.3% (35.0%) and 7.9% (43.7%), versus 10.1% (33.1%) for placebo (p = .65). Changes in mean (SD) PBC-40 fatigue domain scores to Week 24 were +0.3% (24.9%) for setanaxib 400 mg OD, -9.9% (19.8%) for setanaxib 400 mg BID and +2.4% (23.1%) for placebo, p = .027. Two patients (one placebo, one setanaxib 400 mg BID) experienced serious treatment-emergent adverse events, deemed unrelated to study drug. CONCLUSIONS The primary endpoint was not met. However, the secondary endpoints provide preliminary evidence for potential anti-cholestatic and anti-fibrotic effects in PBC, supporting the further evaluation of setanaxib in a future phase 2b/3 trial.
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Affiliation(s)
- Pietro Invernizzi
- Division of Gastroenterology, Centre for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), IRCCS Fondazione San Gerardo dei Tintori, Monza, Italy
| | - Marco Carbone
- Division of Gastroenterology, Centre for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), IRCCS Fondazione San Gerardo dei Tintori, Monza, Italy
| | - David Jones
- Newcastle University Medical School, Newcastle upon Tyne, UK
| | - Cynthia Levy
- Schiff Center for Liver Diseases, University of Miami, Miami, Florida, USA
| | | | | | - Frederik Nevens
- Department of Gastroenterology and Hepatology, University Hospital, KU Leuven, Leuven, Belgium
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28
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Vilar-Gomez E, Vuppalanchi R, Gawrieh S, Samala N, Chalasani N. CAP and LSM as determined by VCTE are independent predictors of all-cause mortality in the US adult population. Hepatology 2023; 77:1241-1252. [PMID: 36626638 DOI: 10.1097/hep.0000000000000023] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 10/14/2022] [Indexed: 01/12/2023]
Abstract
BACKGROUND AND AIM Data retrospective cohort studies have shown that liver stiffness measurement (LSM) by transient elastography (TE, FibroScan) can predict mortality in patients with NAFLD, however, its ability to predict mortality at a population level is unknown. We investigated the ability of LSM and controlled-attenuation parameter (CAP) by TE to predict mortality in a prospective US cohort. APPROACH AND RESULTS A total of 4192 US adults aged ≥18 years enrolled in the National Health, and Nutrition Examination Survey (NHANES) (2017-2018) with reliable information on CAP and LSM by TE were included in this analysis. All-specific and cause-specific mortality were ascertained by linkage to National Death Index records through December 31, 2019. Cox models were used to estimate HR and 95% CI. During a mean follow-up of 24.4 months, there were 68 deaths (1.6%). CAP (adjusted HR: 1.01, 95% CI: 1.0-1.05), and LSM (adjusted HR: 1.06, 95% CI: 1.02-1.11) were independently associated with overall mortality. NAFLD by CAP ≥285 had a 2.2-fold (95% CI: 1.0-4.7) increased odds of mortality compared with non-NAFLD. Cumulative mortality rates were significantly higher in participants with LSM of 9.7-13.5 (advanced fibrosis) and LSM ≥13.6 (cirrhosis) as compared with LSM <9.7; p value for trend across groups <0.01. LSM ≥13.6 displayed the highest mortality risk (adjusted HR: 3.2, 95% CI: 1.3-7.8). Compared with LSM <10 [absence of advanced chronic liver disease (ACLD)], LSM 10-19.9 (likely ACLD), and ≥20 kPa (likely ACLD with clinically significant portal hypertension) conferred a 3.4-fold (95% CI: 1.0-13.8) and 5.2-fold (95% CI: 1.2-22.3) increase in hazards of mortality. CONCLUSIONS Our study findings highlight the importance of liver health as a predictor of overall mortality at a population level.
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Affiliation(s)
- Eduardo Vilar-Gomez
- Department of Medicine, Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Raj Vuppalanchi
- Department of Medicine, Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Samer Gawrieh
- Department of Medicine, Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Niharika Samala
- Department of Medicine, Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Naga Chalasani
- Department of Medicine, Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Indiana University Health, Indianapolis, Indiana, USA
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29
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Cazzagon N, Gonzalez-Sanchez E, El-Mourabit H, Wendum D, Rainteau D, Humbert L, Corpechot C, Chazouillères O, Arrivé L, Housset C, Lemoinne S. Protective potential of the gallbladder in primary sclerosing cholangitis. JHEP Rep 2023; 5:100649. [PMID: 36923239 PMCID: PMC10009728 DOI: 10.1016/j.jhepr.2022.100649] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 11/23/2022] [Accepted: 12/03/2022] [Indexed: 12/23/2022] Open
Abstract
Background & Aims Gallbladder enlargement is common in patients with primary sclerosing cholangitis (PSC). The gallbladder may confer hepatoprotection against bile acid overload, through the sequestration and cholecystohepatic shunt of bile acids. The aim of this study was to assess the potential impact of the gallbladder on disease features and bile acid homeostasis in PSC. Methods Patients with PSC from a single tertiary center who underwent liver MRI with three-dimensional cholangiography and concomitant analyses of serum bile acids were included. Gallbladder volume was measured by MRI and a cut-off of 50 ml was used to define gallbladder enlargement. Bile acid profiles and PSC severity, as assessed by blood tests and MRI features, were compared among patients according to gallbladder size (enlarged vs. normal-sized) or presence (removed vs. conserved). The impact of cholecystectomy was also assessed in the Abcb4 knockout mouse model of PSC. Results Sixty-one patients with PSC, all treated with ursodeoxycholic acid (UDCA), were included. The gallbladder was enlarged in 30 patients, whereas 11 patients had been previously cholecystectomized. Patients with enlarged gallbladders had significantly lower alkaline phosphatase, a lower tauro-vs. glycoconjugate ratio and a higher UDCA vs. total bile acid ratio compared to those with normal-sized gallbladders. In addition, gallbladder volume negatively correlated with the hydrophobicity index of bile acids. Cholecystectomized patients displayed significantly higher aspartate aminotransferase and more severe bile duct strictures and dilatations compared to those with conserved gallbladder. In the Abcb4 knockout mice, cholecystectomy caused an increase in hepatic bile acid content and in circulating secondary bile acids, and an aggravation in cholangitis, inflammation and liver fibrosis. Conclusion Altogether, our findings indicate that the gallbladder fulfills protective functions in PSC. Impact and implications In patients with primary sclerosing cholangitis (PSC), gallbladder status impacts on bile acid homeostasis and disease features. We found evidence of lessened bile acid toxicity in patients with PSC and enlarged gallbladders and of increased disease severity in those who were previously cholecystectomized. In the Abcb4 knockout mouse model of PSC, cholecystectomy causes an aggravation of cholangitis and liver fibrosis. Overall, our results suggest that the gallbladder plays a protective role in PSC.
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Key Words
- ABC, ATP-binding cassette transporter
- Abcb4 knockout mice
- BA, bile acid
- Bile acids
- C4, 7α-hydroxy-4-cholesten-3-one
- CFTR, cystic fibrosis transmembrane conductance regulator
- CK19, cytokeratin 19
- Cholecystectomy
- FGF19, fibroblast growth factor 19
- Gallbladder volume
- HPLC-MS/MS, high-performance liquid chromatography coupled to tandem mass spectrometry
- IBD, inflammatory bowel disease
- MRC, magnetic resonance cholangiography
- Magnetic resonance imaging
- PSC, primary sclerosing cholangitis
- UDCA, ursodeoxycholic acid
- ULN, upper limit of normal
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Affiliation(s)
- Nora Cazzagon
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France.,Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Azienda Ospedale-Università Padova, Padova, Italy
| | - Ester Gonzalez-Sanchez
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France.,TGF-β and Cancer Group. Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet De Llobregat, Barcelona, Spain.,Oncology Program, Ciberehd, National Biomedical Research Institute on Liver and Gastrointestinal Diseases, Instituto De Salud Carlos III, Spain.,Department of Physiological Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, Spain
| | - Haquima El-Mourabit
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France
| | - Dominique Wendum
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France.,Assistance Publique-Hôpitaux de Paris (AP-HP). Sorbonne Université. Department of Pathology, Saint-Antoine Hospital, Paris, France
| | - Dominique Rainteau
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France.,Assistance Publique-Hôpitaux de Paris (AP-HP). Sorbonne Université. Department of Clinical Metabolomics, Saint Antoine Hospital, Paris, France
| | - Lydie Humbert
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France.,Assistance Publique-Hôpitaux de Paris (AP-HP). Sorbonne Université. Department of Clinical Metabolomics, Saint Antoine Hospital, Paris, France
| | - Christophe Corpechot
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France.,Assistance Publique-Hôpitaux de Paris (AP-HP). Sorbonne Université. Department of Hepatology, Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis (CRMR MIVB-H), ERN RARE-LIVER, Saint-Antoine Hospital, Paris, France
| | - Olivier Chazouillères
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France.,Assistance Publique-Hôpitaux de Paris (AP-HP). Sorbonne Université. Department of Hepatology, Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis (CRMR MIVB-H), ERN RARE-LIVER, Saint-Antoine Hospital, Paris, France
| | - Lionel Arrivé
- Assistance Publique-Hôpitaux de Paris (AP-HP). Sorbonne Université. Department of Radiology, Saint-Antoine Hospital, Paris, France
| | - Chantal Housset
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France.,Assistance Publique-Hôpitaux de Paris (AP-HP). Sorbonne Université. Department of Hepatology, Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis (CRMR MIVB-H), ERN RARE-LIVER, Saint-Antoine Hospital, Paris, France
| | - Sara Lemoinne
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France.,Assistance Publique-Hôpitaux de Paris (AP-HP). Sorbonne Université. Department of Hepatology, Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis (CRMR MIVB-H), ERN RARE-LIVER, Saint-Antoine Hospital, Paris, France
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30
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Trauner M, Chung C, Sterling K, Liu X, Lu X, Xu J, Tempany-Afdhal C, Goodman ZD, Färkkilä M, Tanaka A, Trivedi P, Kowdley KV, Bowlus CL, Levy C, Myers RP. PRIMIS: design of a pivotal, randomized, phase 3 study evaluating the safety and efficacy of the nonsteroidal farnesoid X receptor agonist cilofexor in noncirrhotic patients with primary sclerosing cholangitis. BMC Gastroenterol 2023; 23:75. [PMID: 36922785 PMCID: PMC10015541 DOI: 10.1186/s12876-023-02653-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 01/13/2023] [Indexed: 03/17/2023] Open
Abstract
BACKGROUND Primary sclerosing cholangitis (PSC) is a chronic progressive liver disease leading to biliary fibrosis and cirrhosis. Cilofexor is a nonsteroidal farnesoid X receptor agonist that demonstrated significant improvements in liver biochemistry and markers of cholestasis in patients with PSC in a phase 2 study. We describe here the rationale, design, and implementation of the phase 3 PRIMIS trial, the largest placebo-controlled trial in PSC. METHODS Adults with large-duct PSC without cirrhosis are randomized 2:1 to receive oral cilofexor 100 mg once daily or placebo for up to 96 weeks during the blinded phase. Patients completing the blinded phase are eligible to receive open-label cilofexor 100 mg daily for up to 96 weeks. The primary objective is to evaluate whether cilofexor reduces the risk of fibrosis progression compared with placebo. Liver biopsy is performed at screening and Week 96 of the blinded phase for histologic assessment of fibrosis. The primary endpoint-chosen in conjunction with guidance from the U.S. Food and Drug Administration-is the proportion of patients with ≥ 1-stage increase in fibrosis according to Ludwig histologic classification at week 96. Secondary objectives include evaluation of changes in liver biochemistry, serum bile acids, liver fibrosis assessed by noninvasive methods, health-related quality of life, and safety of cilofexor. CONCLUSION The phase 3 PRIMIS study is the largest randomized, double-blind, placebo-controlled trial in PSC to date and will allow for robust evaluation of the efficacy and safety of cilofexor in noncirrhotic patients with large-duct PSC. TRIAL REGISTRATION ClinicalTrials.gov NCT03890120; registered 26/03/2019.
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Affiliation(s)
- Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
| | | | - Kate Sterling
- Gilead Sciences, Inc., 333 Lakeside Dr, Foster City, CA, 94404, USA
| | - Xiangyu Liu
- Gilead Sciences, Inc., 333 Lakeside Dr, Foster City, CA, 94404, USA
| | - Xiaomin Lu
- Gilead Sciences, Inc., 333 Lakeside Dr, Foster City, CA, 94404, USA.
| | - Jun Xu
- Gilead Sciences, Inc., 333 Lakeside Dr, Foster City, CA, 94404, USA
| | - Clare Tempany-Afdhal
- Department of Radiology, Ferenc Jolesz National Center for Image Guided Therapy, Brigham and Women's Hospital, 75 Francis St, L1 Rm 050, Boston, MA, 02115, USA
| | - Zachary D Goodman
- Hepatic Pathology Consultation and Research, Inova Fairfax Hospital, 8110 Gatehouse Rd, Falls Church, VA, 22042, USA
| | - Martti Färkkilä
- Abdominal Center, Helsinki University Hospital, Helsinki, Finland
| | - Atsushi Tanaka
- Department of Medicine, Teikyo University School of Medicine, 2-11-1, Kaga, Itabashi-Ku, Tokyo, 173-8605, Japan
| | - Palak Trivedi
- National Institute for Health Research Birmingham Biomedical Research Centre, Centre for Liver and Gastrointestinal Research, Institute of Immunology and Immunotherapy, University of Birmingham, ITM Building, Mindelsohn Way, Edgbaston, Birmingham, B15 2TT, UK
| | - Kris V Kowdley
- Liver Institute Northwest, 3216 NE 45 Pl #212, Seattle, WA, 98105, USA
| | - Christopher L Bowlus
- Division of Gastroenterology and Hepatology, UC Davis School of Medicine, 4150 V Street, Sacramento, CA, 95817, USA
| | - Cynthia Levy
- Schiff Center for Liver Diseases, University of Miami, Jackson Medical Towers, 1500 NW 12 Ave, Suite 1101 ET, Miami, FL, 33136, USA
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31
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Helgadottir H, Vesterhus M. Noninvasive evaluation of fibrosis in adult biliary diseases. Curr Opin Gastroenterol 2023; 39:83-88. [PMID: 36821455 DOI: 10.1097/mog.0000000000000909] [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: 02/24/2023]
Abstract
PURPOSE OF REVIEW Liver fibrosis is highly associated with disease progression and clinical outcome in primary biliary cholangitis (PBC) and primary sclerosing cholangitis (PSC), the major chronic biliary diseases in adults. Establishment of validated tools for the noninvasive evaluation of liver fibrosis in PBC and PSC for use in patient follow-up, and effect evaluation in clinical trials, has been a top research priority over recent years. RECENT FINDINGS Two studies in large PBC patient panels investigated liver stiffness measurement by vibration-controlled transient elastography (VCTE) and two studies in PSC demonstrated enhanced liver fibrosis (ELF) variation over time, confirming VCTE and ELF as good prognostic markers. Currently, magnetic resonance elastography (MRE), quantitative MRI mapping and novel serum extracellular matrix and extracellular vesicle markers show promising results for fibrosis and prognostic assessment in biliary diseases. SUMMARY In this article, we will briefly review recent studies supporting recommendations to assess liver fibrosis and prognosis using the ELF test and VCTE during clinical follow-up in both PBC and PSC. We will discuss emerging evidence for MRE and other imaging techniques, and novel serum fibrosis markers, for which sufficient data or availability is currently limited precluding recommendations for clinical use.
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Affiliation(s)
- Holmfridur Helgadottir
- Norwegian PSC Research Centre, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital Rikshospitalet, Oslo.,Department of Medicine, Haraldsplass Deaconess Hospital
| | - Mette Vesterhus
- Norwegian PSC Research Centre, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital Rikshospitalet, Oslo.,Department of Medicine, Haraldsplass Deaconess Hospital.,Department of Clinical Science, University of Bergen, Bergen, Norway
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32
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Mulinacci G, Cristoferi L, Palermo A, Luca M, Gerussi A, Invernizzi P, Carbone M. Risk stratification in primary sclerosing cholangitis. Minerva Gastroenterol (Torino) 2023; 69:84-94. [PMID: 33300753 DOI: 10.23736/s2724-5985.20.02821-4] [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: 03/02/2023]
Abstract
Primary sclerosing cholangitis (PSC) is a chronic liver disorder commonly affecting young patients and associated with uncertain prognosis and elevated risk of end-stage liver disease and hepatobiliary cancer. Rate of progression in PSC is heterogeneous and accurately predicting the disease course is of paramount importance to clinical practice and interventional trial design. So far, efforts have brought to the development of models looking at short-to-middle-term outcome using composite models including clinical, laboratory, radiological and histological parameters with limited performance. In the era of whole genome sequencing and digital innovation, the time is ripe for the development of stratified medicine in PSC. Efforts should be directed toward developing well-phenotyped cohorts of patients with longitudinal follow-up across sustained periods of time, application of novel image-processing technology, and biomarker discovery using multiomics platforms.
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Affiliation(s)
- Giacomo Mulinacci
- Division of Gastroenterology, Department of Medicine and Surgery, Center for Autoimmune Liver Diseases, University of Milan Bicocca, Milan, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Laura Cristoferi
- Division of Gastroenterology, Department of Medicine and Surgery, Center for Autoimmune Liver Diseases, University of Milan Bicocca, Milan, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Andrea Palermo
- Division of Gastroenterology, Department of Medicine and Surgery, Center for Autoimmune Liver Diseases, University of Milan Bicocca, Milan, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Martina Luca
- Division of Gastroenterology, Department of Medicine and Surgery, Center for Autoimmune Liver Diseases, University of Milan Bicocca, Milan, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Alessio Gerussi
- Division of Gastroenterology, Department of Medicine and Surgery, Center for Autoimmune Liver Diseases, University of Milan Bicocca, Milan, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Pietro Invernizzi
- Division of Gastroenterology, Department of Medicine and Surgery, Center for Autoimmune Liver Diseases, University of Milan Bicocca, Milan, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Marco Carbone
- Division of Gastroenterology, Department of Medicine and Surgery, Center for Autoimmune Liver Diseases, University of Milan Bicocca, Milan, Italy - .,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
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33
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Prognostic modeling in biliary diseases. Curr Opin Gastroenterol 2023; 39:89-94. [PMID: 36821456 DOI: 10.1097/mog.0000000000000911] [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: 02/24/2023]
Abstract
PURPOSE OF REVIEW To discuss the prognostic models for the cholestatic diseases focusing on primary sclerosing cholangitis and primary biliary cholangitis. RECENT FINDINGS Noninvasive prognostic models that outperform alkaline phosphatase and Mayo Risk Score have been developed to predict clinically significant events, such as transplant free survival or hepatic decompensation. Models for primary sclerosing cholangitis (PSC) include UK-PSC, Primary Sclerosing Cholangitis Risk Estimate Tool, and Amsterdam Oxford models. Models for primary biliary cirrhosis (PBC) include UK-PBC, Global primary biliary cholangitis group score (GLOBE) and Paris II scores. Other models have incorporated elastography with or without findings on magnetic resonance imaging. SUMMARY Noninvasive prognostic models can inform patients about their risk for clinical outcomes and serve as surrogate intermediate outcomes to determine efficacy of novel agents in clinical trials.
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Segna D, Mendoza YP, Lange NF, Rodrigues SG, Berzigotti A. Non-invasive tools for compensated advanced chronic liver disease and portal hypertension after Baveno VII - an update. Dig Liver Dis 2023; 55:326-335. [PMID: 36369196 DOI: 10.1016/j.dld.2022.10.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 10/12/2022] [Accepted: 10/13/2022] [Indexed: 11/10/2022]
Abstract
Non-invasive tests (NITs) and liver stiffness measurement (LSM) in particular, have entered clinical practice over 20 years ago as point-of-care tests to diagnose liver fibrosis in patients with compensated chronic liver disease. Since then, NITs use has evolved thanks to a large number of studies in all major etiologies of liver disease, and they have become important tools to stratify the risk of portal hypertension and liver-related events. The Baveno VII consensus workshop provided several novel recommendations regarding the use of well-established and novel NITs in the specific setting of portal hypertension screening, diagnosis and follow-up. The Baveno VII expert panels paid special attention to summarizing the existing data into simple clinical rules able to guide clinicians in their practice. The "rule of five" for LSM is a tool to stratify the risk of liver-related events, and LSM alone or in combination with platelet count, can be used now to rule-in and rule-out compensated advanced chronic liver disease (cACLD) and clinically significant portal hypertension, as well as to rule-out high-risk varices. Use of NITs in obese subjects with non-alcoholic fatty liver disease (NAFLD) and patients with viral hepatitis C that has been successfully treated, require specific knowledge. This review will update the reader on these aspects.
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Affiliation(s)
- Daniel Segna
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, BHH D115, Bern 3010, Switzerland
| | - Yuly P Mendoza
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, BHH D115, Bern 3010, Switzerland
| | - Naomi F Lange
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, BHH D115, Bern 3010, Switzerland; Graduate School for Health Sciences (GHS), University of Bern, Switzerland
| | - Susana G Rodrigues
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, BHH D115, Bern 3010, Switzerland
| | - Annalisa Berzigotti
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, BHH D115, Bern 3010, Switzerland.
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Mahalingam N, Trout AT, Zhang B, Castro-Rojas C, Miethke AG, Dillman JR. Longitudinal changes in quantitative magnetic resonance imaging metrics in children and young adults with autoimmune liver disease. ABDOMINAL RADIOLOGY (NEW YORK) 2023; 48:1933-1944. [PMID: 36799997 DOI: 10.1007/s00261-022-03733-9] [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: 08/17/2022] [Revised: 10/25/2022] [Accepted: 10/26/2022] [Indexed: 02/18/2023]
Abstract
PURPOSE To assess longitudinal changes in quantitative MRI metrics in pediatric and young adult patients with autoimmune liver disease (AILD). METHODS This prospective, IRB-approved study included 20 children and young adults (median age = 15 years) with primary sclerosing cholangitis (PSC)/autoimmune sclerosing cholangitis (ASC) and 19 (median age = 17 years) with autoimmune hepatitis (AIH). At a field strength of 1.5-T, T2*-corrected T1 mapping (cT1), 3D fast spin-echo MRCP, and 2D gradient recalled echo MR elastography (MRE) were performed at baseline, one year, and two years. cT1 and quantitative MRCP were processed using LiverMultiScan and MRCP + , respectively (Perspectum Ltd, Oxford, UK). Linear mixed models were used to assess longitudinal changes in quantitative MRI metrics. Spearman rank-order correlation was used to assess relationships between changes in quantitative MRI metrics. RESULTS Changes in quantitative MRI metrics greater than established repeatability coefficients were measured in six (cT1) and five (MRE) patients with PSC/ASC as well as in six patients (cT1 and MRE) with AIH, although linear mixed models identified no significant changes for the subgroups as a whole. For PSC/ASC, there were positive correlations between change in liver stiffness and changes in bile duct strictures (ρ = 0.68; p = 0.005) and bile duct dilations (ρ = 0.70; p = 0.004) between baseline and Year 2. CONCLUSION On average, there were no significant changes in quantitative MRI metrics over a two-year period in children and young adults with AILD. However, worsening cholangiopathy was associated with increasing liver stiffness by MRE in patients with PSC/ASC.
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Affiliation(s)
- Neeraja Mahalingam
- Department of Radiology, Cincinnati Children's Hospital Medical Center, 250 Albert Sabin Way, Cincinnati, OH, 45229, USA.
| | - Andrew T Trout
- Department of Radiology, Cincinnati Children's Hospital Medical Center, 250 Albert Sabin Way, Cincinnati, OH, 45229, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
- Department of Radiology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Bin Zhang
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Cyd Castro-Rojas
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Alexander G Miethke
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Jonathan R Dillman
- Department of Radiology, Cincinnati Children's Hospital Medical Center, 250 Albert Sabin Way, Cincinnati, OH, 45229, USA
- Department of Radiology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
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36
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Jańczyk W, Bierła JB, Trojanowska I, Wierzbicka-Rucińska A, Cukrowska B, Socha P. Prevalence and Significance of Autoantibody Seropositivity in Children with Wilson's Disease. Diagnostics (Basel) 2023; 13:diagnostics13040768. [PMID: 36832258 PMCID: PMC9955693 DOI: 10.3390/diagnostics13040768] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/03/2023] [Accepted: 02/15/2023] [Indexed: 02/22/2023] Open
Abstract
Autoantibodies occur in healthy subjects as well as in children with Wilson's disease (WD), but their prevalence and significance are unknown. Thus, we aimed to assess the prevalence of autoantibodies and autoimmune markers, and their relationship to liver injury in WD children. The study included 74 WD and 75 healthy children as a control group. Patients with WD underwent transient elastography (TE) examinations, as well as determination of liver function tests, copper metabolism markers, and serum immunoglobulins (Ig). In the sera of the WD patients and controls, anti-nuclear (ANA), anti-smooth muscle, anti-mitochondrial, anti-parietal cell, anti-liver/kidney microsomal, anti-neutrophil cytoplasmic autoantibodies, and specific celiac antibodies were determined. Among the autoantibodies, only the prevalence of ANA in children with WD was higher than in the controls. There was no significant relationship between the presence of autoantibodies and liver steatosis or stiffness after TE. However, advanced liver stiffness (E > 8.2 kPa) was related to IgA, IgG, and gamma globulin production. The type of treatment did not influence the prevalence of autoantibodies. Our results suggest that autoimmune disturbances in WD might not be directly related to liver damage as expressed by steatosis and/or liver stiffness after TE.
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Affiliation(s)
- Wojciech Jańczyk
- Department of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, Children’s Memorial Health Institute, Al. Dzieci Polskich 20, 04-730 Warsaw, Poland
- Correspondence: ; Tel.: +48-22-8151874
| | - Joanna B. Bierła
- Department of Pathomorphology, Children’s Memorial Health Institute, Al. Dzieci Polskich 20, 04-730 Warsaw, Poland
| | - Ilona Trojanowska
- Department of Pathomorphology, Children’s Memorial Health Institute, Al. Dzieci Polskich 20, 04-730 Warsaw, Poland
| | - Aldona Wierzbicka-Rucińska
- Department of Biochemistry, Radioimmunology and Experimental Medicine, Children’s Memorial Health Institute, Al. Dzieci Polskich 20, 04-730 Warsaw, Poland
| | - Bożena Cukrowska
- Department of Pathomorphology, Children’s Memorial Health Institute, Al. Dzieci Polskich 20, 04-730 Warsaw, Poland
| | - Piotr Socha
- Department of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, Children’s Memorial Health Institute, Al. Dzieci Polskich 20, 04-730 Warsaw, Poland
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37
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Bowlus CL, Arrivé L, Bergquist A, Deneau M, Forman L, Ilyas SI, Lunsford KE, Martinez M, Sapisochin G, Shroff R, Tabibian JH, Assis DN. AASLD practice guidance on primary sclerosing cholangitis and cholangiocarcinoma. Hepatology 2023; 77:659-702. [PMID: 36083140 DOI: 10.1002/hep.32771] [Citation(s) in RCA: 72] [Impact Index Per Article: 72.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 07/26/2022] [Indexed: 01/28/2023]
Affiliation(s)
- Christopher L Bowlus
- Division of Gastroenterology , University of California Davis Health , Sacramento , California , USA
| | | | - Annika Bergquist
- Karolinska Institutet , Karolinska University Hospital , Stockholm , Sweden
| | - Mark Deneau
- University of Utah , Salt Lake City , Utah , USA
| | - Lisa Forman
- University of Colorado , Aurora , Colorado , USA
| | - Sumera I Ilyas
- Mayo Clinic College of Medicine and Science , Rochester , Minnesota , USA
| | - Keri E Lunsford
- Rutgers University-New Jersey Medical School , Newark , New Jersey , USA
| | - Mercedes Martinez
- Vagelos College of Physicians and Surgeons , Columbia University , New York , New York , USA
| | | | | | - James H Tabibian
- David Geffen School of Medicine at UCLA , Los Angeles , California , USA
| | - David N Assis
- Yale School of Medicine , New Haven , Connecticut , USA
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38
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Fuchs Y, Valentino PL. Natural history and prognosis of pediatric PSC with updates on management. Clin Liver Dis (Hoboken) 2023; 21:47-51. [PMID: 36950306 PMCID: PMC10022853 DOI: 10.1097/cld.0000000000000006] [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: 02/01/2022] [Accepted: 11/13/2022] [Indexed: 03/24/2023] Open
Affiliation(s)
- Yonathan Fuchs
- Section of Gastroenterology and Hepatology, Department of Pediatrics, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Pamela L. Valentino
- Section of Gastroenterology and Hepatology, Department of Pediatrics, Yale University School of Medicine, New Haven, Connecticut, USA
- Section of Gastroenterology and Hepatology, Department of Pediatrics, Seattle Children’s Hospital, University of Washington, Seattle, Washington, USA
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39
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MR elastography in primary sclerosing cholangitis: a pictorial review. Abdom Radiol (NY) 2023; 48:63-78. [PMID: 35567617 PMCID: PMC9659672 DOI: 10.1007/s00261-022-03529-x] [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: 02/04/2022] [Revised: 04/08/2022] [Accepted: 04/11/2022] [Indexed: 01/22/2023]
Abstract
Primary sclerosing cholangitis (PSC) is a chronic cholestatic liver disease characterized by biliary ductal inflammation and fibrosis causing both intrahepatic and extrahepatic biliary strictures and dilatation. There is currently no effective medical treatment and the disease leads to cirrhosis and liver failure, with patients often requiring liver transplantation in end-stage disease. Liver fibrosis is one of the most important factors in determining patient outcome in PSC, and the diagnosis and monitoring of fibrosis are vital to patient care. MRI with magnetic resonance cholangiopancreatography is the non-invasive imaging modality of choice in PSC and is useful for the evaluation of parenchymal and biliary changes. Biliary ductal abnormalities, however, cannot always predict the presence of liver fibrosis and alternative means are needed. MR Elastography (MRE) is the most accurate non-invasive method for assessing liver fibrosis and is particularly helpful in PSC due to unique hepatic manifestations. Like other non-invasive modalities, MRE measures liver stiffness as an indirect method for assessing fibrosis. Given the ability of MRE to assess liver fibrosis and the importance of fibrosis in PSC patients, MRE can reliably predict patient outcome. In this pictorial review, we will review MR findings of PSC, with an emphasis on MRE, and demonstrate scenarios where MRE is particularly helpful in evaluating PSC patients.
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40
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Chen G, Deng Y, Xia B, Lv Y. In Situ Regulation and Mechanisms of 3D Matrix Stiffness on the Activation and Reversion of Hepatic Stellate Cells. Adv Healthc Mater 2022; 12:e2202560. [PMID: 36519640 DOI: 10.1002/adhm.202202560] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 12/08/2022] [Indexed: 12/23/2022]
Abstract
Activated hepatic stellate cells (HSCs) is a key event in the progression of liver fibrosis. HSCs transdifferentiate into myofibroblasts and secrete large amounts of extracellular matrix, resulting in increased liver stiffness. It is difficult for platforms constructed in vitro to simulate the structure, composition, and stiffness of the 3D microenvironment of HSCs in vivo. Here, 3D scaffolds with different stiffness are constructed by decellularizing rat livers at different stages of fibrosis. The effects of matrix stiffness on the proliferation, activation, and reversion of HSCs are studied. The results demonstrate these scaffolds have good cytocompatibility. It is also found that the high stiffness can significantly promote the activation of HSCs, and this process is accompanied by the activation of integrin β1 as well as the nucleation and activation of Yes-associated protein (YAP). Moreover, the low stiffness of the scaffold can promote the reversion of activated HSCs, which is associated with cell apoptosis and accompanied by the inactivation of integrin β1 and YAP. These results suggest that YAP may be a potential therapeutic target for the treatment of liver fibrosis and the theoretical feasibility of inducing activated HSCs reversion to the resting state by regulating matrix stiffness of liver.
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Affiliation(s)
- Guobao Chen
- School of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing, 400054, P. R. China.,Chongqing Key Laboratory of Medicinal Chemistry & Molecular Pharmacology, Chongqing University of Technology, Chongqing, 400054, P. R. China.,Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing, 400044, P. R. China
| | - Yaxin Deng
- School of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing, 400054, P. R. China.,Chongqing Key Laboratory of Medicinal Chemistry & Molecular Pharmacology, Chongqing University of Technology, Chongqing, 400054, P. R. China
| | - Bin Xia
- Engineering Research Center for Waste Oil Recovery Technology and Equipment, Ministry of Education, Chongqing Technology and Business University, Chongqing, 400067, P. R. China
| | - Yonggang Lv
- State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan, 430200, P. R. China
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Ferraioli G, Roccarina D. Update on the role of elastography in liver disease. Therap Adv Gastroenterol 2022; 15:17562848221140657. [PMID: 36506750 PMCID: PMC9730016 DOI: 10.1177/17562848221140657] [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: 09/05/2022] [Accepted: 11/05/2022] [Indexed: 12/12/2022] Open
Abstract
The diagnosis of liver fibrosis and the assessment of its severity are important to provide appropriate management, to determine the prognosis or the need for surveillance. Currently, for fibrosis staging, liver stiffness measurement (LSM) with the shear wave elastography (SWE) techniques is considered a reliable substitute for liver biopsy in several clinical scenarios. Nonetheless, it should be emphasized that stiffness value is a biomarker of diffuse liver disease that must be interpreted taking into consideration anamnesis, clinical and laboratory data. In patients with diffuse liver disease, it is more clinically relevant to determine the likelihood of advanced disease rather than to obtain an exact stage of liver fibrosis using a histologic classification. In this regard, a 'rule of five' for LSMs with vibration-controlled transient elastography (VCTE) and a 'rule of four' for LSMs with the acoustic radiation force impulse (ARFI)-based techniques have been proposed. In patients with advanced chronic liver disease (CLD), the risk of liver decompensation increases with increasing liver stiffness value. SWE has been proposed as a tool to predict the risk of death or complications in patients with CLD. LSM by VCTE combined with platelets count is a validated non-invasive method for varices screening, with very good results in terms of invasive procedures being spared. ARFI-based techniques also show some promising results in this setting. LSM, alone or combined in scores or algorithms with other parameters, is used to evaluate the risk of hepatocellular carcinoma occurrence. Due to the high prevalence of CLD, screening the population at risk is of interest but further studies are needed.
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Affiliation(s)
| | - Davide Roccarina
- Sherlock Liver Unit and UCL Institute for Liver and Digestive Health, Royal Free Hospital, London, UK,Internal Medicine Consultant, SOD Medicina Interna ed Epatologia, Azienda Ospedaliero-Universitaria Careggi, Firenze, Italy
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42
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Gerussi A, Scaravaglio M, Cristoferi L, Verda D, Milani C, De Bernardi E, Ippolito D, Asselta R, Invernizzi P, Kather JN, Carbone M. Artificial intelligence for precision medicine in autoimmune liver disease. Front Immunol 2022; 13:966329. [PMID: 36439097 PMCID: PMC9691668 DOI: 10.3389/fimmu.2022.966329] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 10/13/2022] [Indexed: 09/10/2023] Open
Abstract
Autoimmune liver diseases (AiLDs) are rare autoimmune conditions of the liver and the biliary tree with unknown etiology and limited treatment options. AiLDs are inherently characterized by a high degree of complexity, which poses great challenges in understanding their etiopathogenesis, developing novel biomarkers and risk-stratification tools, and, eventually, generating new drugs. Artificial intelligence (AI) is considered one of the best candidates to support researchers and clinicians in making sense of biological complexity. In this review, we offer a primer on AI and machine learning for clinicians, and discuss recent available literature on its applications in medicine and more specifically how it can help to tackle major unmet needs in AiLDs.
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Affiliation(s)
- Alessio Gerussi
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Miki Scaravaglio
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Laura Cristoferi
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
- Bicocca Bioinformatics Biostatistics and Bioimaging Centre - B4, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | | | - Chiara Milani
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Elisabetta De Bernardi
- Department of Medicine and Surgery and Tecnomed Foundation, University of Milano - Bicocca, Monza, Italy
| | | | - Rosanna Asselta
- Humanitas Clinical and Research Center, Rozzano, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Pietro Invernizzi
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Jakob Nikolas Kather
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
- Else Kroener Fresenius Center for Digital Health, Medical Faculty Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Marco Carbone
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
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43
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Suffredini G, Slowey C, Sun J, Gao WD, Choi CDW, Aziz H, Kilic A, Schena S, Lawton J, Hamilton JP, Dodd-O JM. Preoperative Liver Stiffness is Associated With Hospital Length of Stay After Cardiac Surgery. J Cardiothorac Vasc Anesth 2022; 36:4093-4099. [PMID: 35915004 DOI: 10.1053/j.jvca.2022.06.028] [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: 05/09/2022] [Revised: 06/21/2022] [Accepted: 06/22/2022] [Indexed: 11/11/2022]
Abstract
OBJECTIVES Risk assessment models for cardiac surgery do not account for the degrees of liver dysfunction. Ultrasound shear-wave elastography measures liver stiffness (LSM), a quantitative measurement related to fibrosis, congestion, and inflammation. The authors hypothesized that preoperative liver stiffness would be associated with hospital length of stay after cardiac surgery. DESIGN Prospective observational study. SETTING University hospital, single center. PARTICIPANTS One hundred five adult patients undergoing nonemergent cardiac surgery. INTERVENTIONS Preoperative liver stiffness measured by ultrasound elastography. MEASUREMENTS AND MAIN RESULTS The associations were analyzed using linear mixed models, with adjustments for preoperative variables, duration of cardiopulmonary bypass, and type of surgery. Median liver stiffness was 6.4 kPa (range, 4.1-18.6 kPa). The median length of hospital stay was 6 days (range, 3-18 d). Each unit increase in liver stiffness, treated as a continuous variable, was associated with an increase of 0.32 ± 0.10 days in the hospital (p = 0.002). When treated as a categorical variable (<6 kPa, 6-9.4 kPa, and ≥9.5 kPa), LSM ≥9.5 kPa v LSM <6 kPa was associated strongly with an increase in hospital length of stay of 3.25 ± 0.87 days (p = 0.0003). CONCLUSIONS A preoperative LSM ≥9.5 kPa was associated with a significantly longer postoperative hospital length of stay. This association appeared independent of preoperative comorbidities commonly associated with coronary disease. Preoperative liver stiffness is a novel risk metric that is associated with the postoperative hospital length of stay after cardiac surgery.
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Affiliation(s)
- Giancarlo Suffredini
- Department of Anesthesiology and Critical Care Medicine, Division of Cardiac Anesthesia Johns Hopkins University School of Medicine, Baltimore, MD.
| | - Charlie Slowey
- Department of Anesthesiology and Critical Care Medicine, Division of Cardiac Anesthesia Johns Hopkins University School of Medicine, Baltimore, MD
| | - Junfeng Sun
- Critical Care Medicine Department, Clinical Center, National Institutes of Health, Bethesda, MD
| | - Wei Dong Gao
- Department of Anesthesiology and Critical Care Medicine, Division of Cardiac Anesthesia Johns Hopkins University School of Medicine, Baltimore, MD
| | - Chun Dan W Choi
- Department of Surgery, Division of Cardiac Surgery, Johns Hopkins University School of Medicine, Baltimore MD
| | - Hamza Aziz
- Department of Surgery, Division of Cardiac Surgery, Johns Hopkins University School of Medicine, Baltimore MD
| | - Ahmet Kilic
- Department of Surgery, Division of Cardiac Surgery, Johns Hopkins University School of Medicine, Baltimore MD
| | - Stefano Schena
- Department of Surgery, Division of Cardiac Surgery, Johns Hopkins University School of Medicine, Baltimore MD
| | - Jennifer Lawton
- Department of Surgery, Division of Cardiac Surgery, Johns Hopkins University School of Medicine, Baltimore MD
| | - James Peter Hamilton
- Department of Medicine, Division of Gastroenterology and Hepatology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Jeffrey M Dodd-O
- Department of Anesthesiology and Critical Care Medicine, Division of Cardiac Anesthesia Johns Hopkins University School of Medicine, Baltimore, MD
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Braadland PR, Schneider KM, Bergquist A, Molinaro A, Lövgren-Sandblom A, Henricsson M, Karlsen TH, Vesterhus M, Trautwein C, Hov JR, Marschall HU. Suppression of bile acid synthesis as a tipping point in the disease course of primary sclerosing cholangitis. JHEP REPORTS : INNOVATION IN HEPATOLOGY 2022; 4:100561. [PMID: 36176935 PMCID: PMC9513776 DOI: 10.1016/j.jhepr.2022.100561] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 07/08/2022] [Accepted: 08/03/2022] [Indexed: 11/16/2022]
Abstract
Background & Aims Farnesoid X receptor (FXR) agonists and fibroblast growth factor 19 (FGF19) analogues suppress bile acid synthesis and are being investigated for their potential therapeutic efficacy in cholestatic liver diseases. We investigated whether bile acid synthesis associated with outcomes in 2 independent populations of people with primary sclerosing cholangitis (PSC) not receiving such therapy. Methods Concentrations of individual bile acids and 7α-hydroxy-4-cholesten-3-one (C4) were measured in blood samples from 330 patients with PSC attending tertiary care hospitals in the discovery and validation cohorts and from 100 healthy donors. We used a predefined multivariable Cox proportional hazards model to evaluate the prognostic value of C4 to predict liver transplantation-free survival and evaluated its performance in the validation cohort. Results The bile acid synthesis marker C4 was negatively associated with total bile acids. Patients with fully suppressed bile acid synthesis had strongly elevated total bile acids and short liver transplantation-free survival. In multivariable models, a 50% reduction in C4 corresponded to increased hazards for liver transplantation or death in both the discovery (adjusted hazard ratio [HR] = 1.24, 95% CI 1.06–1.43) and validation (adjusted HR = 1.23, 95% CI 1.03–1.47) cohorts. Adding C4 to established risk scores added value to predict future events, and predicted survival probabilities were well calibrated externally. There was no discernible impact of ursodeoxycholic acid treatment on bile acid synthesis. Conclusions Bile acid accumulation-associated suppression of bile acid synthesis was apparent in patients with advanced PSC and associated with reduced transplantation-free survival. In a subset of the patients, bile acid synthesis was likely suppressed beyond a tipping point at which any further pharmacological suppression may be futile. Implications for patient stratification and inclusion criteria for clinical trials in PSC warrant further investigation. Lay summary We show, by measuring the level of the metabolite C4 in the blood from patients with primary sclerosing cholangitis (PSC), that low production of bile acids in the liver predicts a more rapid progression to severe disease. Many people with PSC appear to have fully suppressed bile acid production, and both established and new drugs that aim to reduce bile acid production may therefore be futile for them. We propose C4 as a test to find those likely to respond to these treatments. The bile acid synthesis marker C4 associated negatively with bile acid levels in patients with PSC. Suppression of bile acid synthesis was likely nearly complete in advanced PSC. UDCA treatment contributed significantly to total circulating bile acids but did not appear to affect bile acid synthesis. Attempts to inhibit bile acid synthesis in patients with low C4 may be futile, and such drugs may be contraindicated. Patients with PSC and low circulating C4 had shorter liver transplantation-free survival in two independent cohorts.
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Key Words
- 7α-Hydroxy-4-cholesten-3-one
- AOM, Amsterdam–Oxford model
- ASBT, apical sodium-dependent bile acid cotransporter
- Biliary disease
- C4
- C4, 7α-hydroxy-4-cholesten-3-one
- CYP7A1, cytochrome P450 family 7 subfamily A member 1
- Cholestasis
- Cholestatic liver disease
- FGF19, fibroblast growth factor 19
- FXR, farnesoid X receptor
- GUDCA, glycooursodeoxycholic acid
- HR, hazard ratio
- IBAT, ileal bile acid transporter
- Liver transplantation
- Liver transplantation-free survival
- MELD, model for end-stage liver disease
- PBC, primary biliary cholangitis
- PSC, primary sclerosing cholangitis
- STROBE, Strengthening the Reporting of Observational Studies in Epidemiology
- TUDCA, tauroursodeoxycholic acid
- UDCA, ursodeoxycholic acid
- UPLC-MS/MS, ultraperformance liquid chromatography–tandem mass spectrometry
- Ursodeoxycholic acid
- c-index, concordance index
- liver
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Affiliation(s)
- Peder Rustøen Braadland
- Norwegian PSC Research Center, Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Research Institute of Internal Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway
| | - Kai Markus Schneider
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany.,Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Annika Bergquist
- Unit of Gastroenterology and Rheumatology, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Antonio Molinaro
- Department of Molecular and Clinical Medicine/Wallenberg Laboratory, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Medicine, Section of Gastroenterology and Hepatology, Sahlgrenska University Hospital Gothenburg, Gothenburg, Sweden
| | | | - Marcus Henricsson
- Department of Molecular and Clinical Medicine/Wallenberg Laboratory, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Tom Hemming Karlsen
- Norwegian PSC Research Center, Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Research Institute of Internal Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway.,Section of Gastroenterology, Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway
| | - Mette Vesterhus
- Norwegian PSC Research Center, Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway.,Department of Medicine, Haraldsplass Deaconess Hospital and Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Christian Trautwein
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Johannes Roksund Hov
- Norwegian PSC Research Center, Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Research Institute of Internal Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway.,Section of Gastroenterology, Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway
| | - Hanns-Ulrich Marschall
- Department of Molecular and Clinical Medicine/Wallenberg Laboratory, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Medicine, Section of Gastroenterology and Hepatology, Sahlgrenska University Hospital Gothenburg, Gothenburg, Sweden
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45
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Fallahzadeh MA, Asrani SK, Vahhab E, Ebrahim VS, Saracino G, Elwir S, Trotter JF. Prediction of long-term morbidity and mortality after liver transplantation using two-dimensional shear wave elastography compared with liver biopsy. Liver Transpl 2022; 28:1618-1627. [PMID: 35255183 DOI: 10.1002/lt.26450] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 02/23/2022] [Accepted: 03/01/2022] [Indexed: 12/12/2022]
Abstract
The role of noninvasive liver disease assessment by two-dimensional shear wave elastography (2D-SWE) to diagnose fibrosis is well described in patients with chronic liver disease. However, its role in prognosis, especially after liver transplantation (LT) has not been adequately examined. We hypothesized that elevated liver stiffness measurement (LSM) as measured by 2D-SWE after LT predicts future morbidity and mortality independent of fibrosis by liver biopsy. In a prospective cohort study, consecutive LT recipients underwent concomitant protocol 2D-SWE and protocol liver biopsy (2012-2014), with the assessor blinded to biopsy findings. We examined the baseline correlation of LSM with fibrosis stage and the association between elevated LSM and the development of subsequent clinical outcomes and all-cause mortality. A total of 187 LT recipients (median age 58 years, 38.5% women, median body mass index 26.5 kg/m2 , 55.1% hepatitis C virus, 17.6% nonalcoholic steatohepatitis/cryptogenic) were examined. Median time between LT and biopsy/2D-SWE assessment was 4.0 years, and the median follow-up time after LSM determination was 3.5 years. Median LSM was 9 kPa (8 kPa [F0/F1], 11.5 kPa [F2], 12 kPa [F3/F4]). There was a positive correlation between LSM and fibrosis stage (rs = 0.41; p < 0.001). LSM ≥11 kPa was associated with lower survival within 3 years (84.8 vs. 93.7%; p = 0.04). After adjusting for age, sex, and fibrosis stage, LSM ≥11 kPa was independently associated with mortality (hazard ratio, 2.45; 95% confidence interval, 1.08-5.60). Elevated LSM by 2D-SWE is associated with increased mortality after LT independent of hepatic fibrosis. Given the overall decrease in the use of liver biopsy in the current era, 2D-SWE may serve as a novel noninvasive prognostic tool to predict relevant outcomes late after LT.
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Affiliation(s)
| | | | - Elham Vahhab
- Baylor University Medical Center, Dallas, Texas, USA
| | | | | | - Saleh Elwir
- Baylor University Medical Center, Dallas, Texas, USA
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46
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Chazouilleres O, Beuers U, Bergquist A, Karlsen TH, Levy C, Samyn M, Schramm C, Trauner M. EASL Clinical Practice Guidelines on sclerosing cholangitis. J Hepatol 2022; 77:761-806. [PMID: 35738507 DOI: 10.1016/j.jhep.2022.05.011] [Citation(s) in RCA: 83] [Impact Index Per Article: 41.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 05/16/2022] [Indexed: 02/07/2023]
Abstract
Management of primary or secondary sclerosing cholangitis is challenging. These Clinical Practice Guidelines have been developed to provide practical guidance on debated topics including diagnostic methods, prognostic assessment, early detection of complications, optimal care pathways and therapeutic (pharmacological, endoscopic or surgical) options both in adults and children.
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47
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Development of a prognostic MRCP score (DiStrict) for patients with large-duct primary sclerosing cholangitis. JHEP Rep 2022; 4:100595. [DOI: 10.1016/j.jhepr.2022.100595] [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: 07/12/2022] [Revised: 09/13/2022] [Accepted: 09/14/2022] [Indexed: 11/19/2022] Open
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48
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Özdirik B, Maibier M, Scherf M, Nicklaus JM, Frohme J, Puengel T, Meyer zum Büschenfelde D, Tacke F, Mueller T, Sigal M. Soluble Urokinase Plasminogen Activator Receptor Levels Are Associated with Severity of Fibrosis in Patients with Primary Sclerosing Cholangitis. J Clin Med 2022; 11:jcm11092479. [PMID: 35566603 PMCID: PMC9105770 DOI: 10.3390/jcm11092479] [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: 04/07/2022] [Revised: 04/23/2022] [Accepted: 04/26/2022] [Indexed: 12/07/2022] Open
Abstract
The soluble urokinase-type plasminogen activator receptor (suPAR) has evolved as a useful biomarker for different entities of chronic liver disease. However, its role in patients with primary sclerosing cholangitis (PSC) is obscure. We analyzed plasma levels of suPAR in 84 patients with PSC and compared them to 68 patients with inflammatory bowel disease (IBD) without PSC and to 40 healthy controls. Results are correlated with clinical records. suPAR concentrations were elevated in patients with PSC compared to patients with IBD only and to healthy controls (p < 0.001). Elevated suPAR levels were associated with the presence of liver cirrhosis (p < 0.001) and signs of portal hypertension (p < 0.001). suPAR revealed a high accuracy for the discrimination of the presence of liver cirrhosis comparable to previously validated noninvasive fibrosis markers (area under the curve (AUC) 0.802 (95%CI: 0.702−0.902)). Further, we demonstrated that suPAR levels may indicate the presence of acute cholangitis episodes (p < 0.001). Finally, despite the high proportion of PSC patients with IBD, presence of IBD and its disease activity did not influence circulating suPAR levels. suPAR represents a previously unrecognized biomarker for diagnosis and liver cirrhosis detection in patients with PSC. However, it does not appear to be confounded by intestinal inflammation in the context of IBD.
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Affiliation(s)
- Burcin Özdirik
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (M.M.); (M.S.); (J.M.N.); (J.F.); (T.P.); (F.T.); (T.M.); (M.S.)
- Berlin Institute of Health, 10178 Berlin, Germany
- Correspondence: ; Tel.: +49-30-450-656-004; Fax: +49-30-450-553-902
| | - Martin Maibier
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (M.M.); (M.S.); (J.M.N.); (J.F.); (T.P.); (F.T.); (T.M.); (M.S.)
| | - Maria Scherf
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (M.M.); (M.S.); (J.M.N.); (J.F.); (T.P.); (F.T.); (T.M.); (M.S.)
| | - Jule Marie Nicklaus
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (M.M.); (M.S.); (J.M.N.); (J.F.); (T.P.); (F.T.); (T.M.); (M.S.)
| | - Josephine Frohme
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (M.M.); (M.S.); (J.M.N.); (J.F.); (T.P.); (F.T.); (T.M.); (M.S.)
| | - Tobias Puengel
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (M.M.); (M.S.); (J.M.N.); (J.F.); (T.P.); (F.T.); (T.M.); (M.S.)
- Berlin Institute of Health, 10178 Berlin, Germany
| | - Dirk Meyer zum Büschenfelde
- Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Laboratory Medicine, Clinical Chemistry and Pathobiochemistry, 13353 Berlin, Germany;
- Labor Berlin—Charité Vivantes GmbH, 13353 Berlin, Germany
| | - Frank Tacke
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (M.M.); (M.S.); (J.M.N.); (J.F.); (T.P.); (F.T.); (T.M.); (M.S.)
| | - Tobias Mueller
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (M.M.); (M.S.); (J.M.N.); (J.F.); (T.P.); (F.T.); (T.M.); (M.S.)
| | - Michael Sigal
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (M.M.); (M.S.); (J.M.N.); (J.F.); (T.P.); (F.T.); (T.M.); (M.S.)
- Berlin Institute for Medical Systems Biology (BIMSB), Max Delbrück Center for Molecular Medicine, 10115 Berlin, Germany
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49
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Chazouillères O, Potier P, Bouzbib C, Hanslik B, Heurgue A, NGuyen-Khac E, Gournay J, Tanne F, Bureau C, Bourlière M, Ganne-Carrié N, de Lédinghen V. Non-invasive diagnosis and follow-up of primary sclerosing cholangitis. Clin Res Hepatol Gastroenterol 2022; 46:101775. [PMID: 34332142 DOI: 10.1016/j.clinre.2021.101775] [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: 07/11/2021] [Accepted: 07/23/2021] [Indexed: 02/04/2023]
Abstract
Primary sclerosing cholangitis (PSC) is a rare and chronic cholestatic liver disease of unknown cause commonly associated with inflammatory bowel disease (IBD) and characterized by progressive obliterative fibro-inflammation of the biliary tree. Although the natural course is highly variable, PSC is often progressive, leading to biliary cirrhosis and its complications. In addition, PSC is a condition harbouring broad neoplastic potential with increased susceptibility for the development of both biliary and colon cancer. As in other chronic liver diseases, non-invasive methods play a major role in the diagnosis and monitoring of PSC. MR cholangiography is the key exam for the diagnosis and has replaced diagnostic endoscopic retrograde cholangiopancreatography (ERCP). A strict and standardised protocol for carrying out MR cholangiography is recommended. Liver stiffness measured by FibroScan® correlates with the degree of liver fibrosis, has a prognostic value and should be repeated during follow-up. Invasive methods still play an important role, especially ERCP which is indicated for therapeutic purposes or for endo-biliary sample collection in suspected cholangiocarcinoma (following discussion in a multidisciplinary team meeting) and total colonoscopy which is recommended at the initial diagnosis of any PSC and annually in patients with IBD.
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Affiliation(s)
- Olivier Chazouillères
- Service d'hépato-gastroentérologie, Hôpital Saint Antoine, APHP, 184 Rue du Faubourg Saint-Antoine, 75012 Paris, France.
| | - Pascal Potier
- Service d'hépato-gastroentérologie et oncologie digestive, CHR Orléans, Orléans, France
| | - Charlotte Bouzbib
- Service d'Hépatologie, Hopital Pitié Salpêtrière, APHP, Paris, France
| | - Bertrand Hanslik
- Centre Montpelliérain des maladies du foie et de l'appareil digestif, Montpellier, France
| | - Alexandra Heurgue
- Service d'hépato-gastroentérologie et cancérologie digestive, CHU Reims, Reims, France
| | - Eric NGuyen-Khac
- Service d'hépato-gastroentérologie, CHU Amiens-Picardie, Amiens, France
| | - Jérôme Gournay
- Service d'hépato-gastro-entérologie, cancérologie digestive et assistance nutritionnelle, CHU Nantes, Nantes, France
| | - Florence Tanne
- Service d'hépato-gastro-entérologie, CHRU Brest Cavale Blanche, Brest, France
| | - Christophe Bureau
- Service d'hépatologie, Hôpital Rangueil, CHU Toulouse, Toulouse, France
| | - Marc Bourlière
- Service d'hépato-gastroentérologie, Hôpital Saint Joseph & INSERM UMR 1252 IRD SESSTIM Aix Marseille Université, Marseille, France
| | - Nathalie Ganne-Carrié
- Service d'hépatologie, Hôpital Avicenne, APHP, Université Sorbonne Paris Nord, INSERM UMR 1138, Centre de Recherche des Cordeliers, Université de Paris, Bobigny, France
| | - Victor de Lédinghen
- Service d'hépato-gastroentérologie, Hôpital Haut-Lévêque, CHU Bordeaux, pessac & INSERM U1053, Université de Bordeaux, Bordeaux, France
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50
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Dumortier J, Besch C, Moga L, Coilly A, Conti F, Corpechot C, Del Bello A, Faitot F, Francoz C, Hilleret MN, Houssel-Debry P, Jezequel C, Lavayssière L, Neau-Cransac M, Erard-Poinsot D, de Lédinghen V, Bourlière M, Bureau C, Ganne-Carrié N. Non-invasive diagnosis and follow-up in liver transplantation. Clin Res Hepatol Gastroenterol 2022; 46:101774. [PMID: 34332131 DOI: 10.1016/j.clinre.2021.101774] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 07/23/2021] [Indexed: 02/04/2023]
Abstract
The field of liver transplantation directly or indirectly embodies all liver diseases, in addition to specific ones related to organ rejection (cellular and humoral). The recommended non-invasive methods for determining the indication for liver transplantation are the Model for End-stage Liver Disease score, and the alpha-foetoprotein score in case of hepatocellular carcinoma. Radiological methods are the cornerstones for the diagnosis of vascular and biliary complications after liver transplantation. The possible diseases of the liver graft after transplantation are multiple and often intertwined. Non-invasive diagnostic methods have been poorly evaluated in this context, apart from the recurrence of hepatitis C. Liver biopsy remains the gold standard for evaluating graft lesions in the majority of cases, especially graft rejection.
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Affiliation(s)
- Jérôme Dumortier
- Service d'hépato-gastroentérologie, Unité de transplantation hépatique, Hôpital Edouard Herriot - HCL, CHU Lyon, Lyon.
| | - Camille Besch
- Service de chirurgie hépato-bilio-pancréatique et transplantation hépatique, Hôpital Hautepierre, CHRU Strasbourg, Strasbourg
| | - Lucile Moga
- Service d'Hépatologie et Transplantation Hépatique, Hôpital Beaujon, APHP, Clichy
| | - Audrey Coilly
- Centre Hépato-Biliaire, Hôpital Paul Brousse, APHP, Villejuif
| | - Filomena Conti
- Service d'Hépatologie et Transplantation Hépatique, Hôpital de la Pitié Salpétrière, APHP, Paris
| | | | - Arnaud Del Bello
- Département de néphrologie et transplantation d'organes, Hôpital Rangueil, CHU Toulouse, Toulouse
| | - François Faitot
- Service de chirurgie hépato-bilio-pancréatique et transplantation hépatique, Hôpital Hautepierre, CHRU Strasbourg, Strasbourg
| | - Claire Francoz
- Service d'Hépatologie et Transplantation Hépatique, Hôpital Beaujon, APHP, Clichy
| | | | | | | | - Laurence Lavayssière
- Département de néphrologie et transplantation d'organes, Hôpital Rangueil, CHU Toulouse, Toulouse
| | | | - Domitille Erard-Poinsot
- Service d'hépato-gastroentérologie, Unité de transplantation hépatique, Hôpital Edouard Herriot - HCL, CHU Lyon, Lyon
| | - Victor de Lédinghen
- Unité Transplantation Hépatique, Hôpital Haut-Lévêque, CHU Bordeaux, Bordeaux
| | - Marc Bourlière
- Service d'hépato-gastroentérologie, Hôpital Saint Joseph & INSERM UMR 1252 IRD SESSTIM Aix Marseille Université, Marseille
| | | | - Nathalie Ganne-Carrié
- Service d'hépatologie, Hôpital Avicenne, APHP, Université Sorbonne Paris Nord, Bobigny & INSERM UMR 1138, Centre de Recherche des Cordeliers, Université de Paris
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