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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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Rajendran J, Irrinki S, Gupta V, Singh V, Sinha SK, Lal A, Kurdia K, Das A, Yadav TD. Elastography for Evaluation of Regression in Liver Fibrosis After Surgical Biliary Drainage for Benign Biliary Strictures: A Practical Possibility? J Clin Gastroenterol 2024; 58:502-506. [PMID: 37725412 DOI: 10.1097/mcg.0000000000001895] [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: 01/21/2023] [Accepted: 06/25/2023] [Indexed: 09/21/2023]
Abstract
BACKGROUND Hepatic fibrosis and secondary biliary cirrhosis are consequences of long-standing benign biliary strictures. Evidence on the reversibility of fibrosis after the repair is incongruous. METHODOLOGY A prospective observational study on patients who underwent Roux-en-Y hepaticojejunostomy for benign biliary stricture. A liver biopsy was performed during repair and correlated with preoperative elastography. The improvement in liver functions and regression of fibrosis was compared with preoperative liver function tests and elastography. RESULTS A Total of 47 patients [mean age-38.9 y (Range: 21 to 66)] with iatrogenic benign biliary stricture were included. A strong female preponderance was noted. High strictures (type III and IV) comprised 72.7% of the study group. The median interval (injury to repair) was 7 months (2 to 72 mo). The median duration of jaundice was 3 months (1 to 20 mo). Both factors had a significant correlation with the stage of fibrosis ( P =0.001 and P =0.03, respectively). Liver biopsy revealed stage I, II, III, and IV fibrosis in 26 (55.3%), 11 (23.4%), 2 (4.3%), and 2(4.3%), respectively. The remaining 6 (12.8%) had no fibrosis. The severity of fibrosis had a good correlation with preoperative liver stiffness measurement-value on FibroScan. Significant improvement in liver function tests (bilirubin-3.55±3.48 vs. 0.59±0.52; Albumin-3.85±0.61 vs. 4.14±0.37; ALP-507.66±300.65 vs. 167±132.07; P value 0.00) and regression of fibrosis (liver stiffness measurement; 10.42±5.91 vs. 5.85±3.01, P value 0.00) was observed after repair of the strictures. CONCLUSION Improved biliary function and regression of liver fibrosis can be achieved with timely repair of benign biliary stricture and it is feasible to be evaluated using elastography.
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Affiliation(s)
| | | | | | | | | | | | | | - Ashim Das
- Histopathology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Lai JCT, Liang LY, Wong GLH. Noninvasive tests for liver fibrosis in 2024: are there different scales for different diseases? Gastroenterol Rep (Oxf) 2024; 12:goae024. [PMID: 38605932 PMCID: PMC11009030 DOI: 10.1093/gastro/goae024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 02/25/2024] [Accepted: 03/11/2024] [Indexed: 04/13/2024] Open
Abstract
Liver fibrosis is the common pathway from various chronic liver diseases and its progression leads to cirrhosis which carries a significant risk for the development of portal hypertension-related complications and hepatocellular carcinoma. It is crucial to identify and halt the worsening of liver fibrosis given its important prognostic implication. Liver biopsy is the gold standard for assessing the degree of liver fibrosis but is limited due to its invasiveness and impracticality for serial monitoring. Many noninvasive tests have been developed over the years trying to assess liver fibrosis in a practical and accurate way. The tests are mainly laboratory- or imaging-based, or in combination. Laboratory-based tests can be derived from simply routine blood tests to patented laboratory parameters. Imaging modalities include ultrasound and magnetic resonance elastography, in which vibration-controlled transient elastography is the most widely validated and adopted whereas magnetic resonance elastography has been proven the most accurate liver fibrosis assessment tool. Nonetheless, noninvasive tests do not always apply to all liver diseases, nor does a common cut-off value of a test mean the same degree of liver fibrosis in different scenarios. In this review, we discuss the diagnostic and prognostic performance, as well as the confounders and limitations, of different noninvasive tests on liver fibrosis assessment in various liver diseases.
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Affiliation(s)
- Jimmy Che-To Lai
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR, China
- State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR, China
- Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Lilian Yan Liang
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR, China
- State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR, China
- Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Grace Lai-Hung Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR, China
- State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR, China
- Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong SAR, China
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Dallio M, Romeo M, Cipullo M, Ventriglia L, Scognamiglio F, Vaia P, Iadanza G, Coppola A, Federico A. Systemic Oxidative Balance Reflects the Liver Disease Progression Status for Primary Biliary Cholangitis (Pbc): The Narcissus Fountain. Antioxidants (Basel) 2024; 13:387. [PMID: 38671835 PMCID: PMC11047334 DOI: 10.3390/antiox13040387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 03/12/2024] [Accepted: 03/20/2024] [Indexed: 04/28/2024] Open
Abstract
Biological antioxidant potential (BAP) and Reactive Oxygen Metabolites (dROMs) are two tests complementarily assessing systemic oxidative statuses (SOSs) that are never applied in chronic liver disorders (CLDs). We enrolled 41 ursodeoxycholic acid (UDCA)-naïve Primary Biliary Cholangitis (PBC) patients [age: 58.61 ± 11.26 years; females (F): 39], 40 patients with metabolic-dysfunction-associated steatotic livers (age: 54.30 ± 11.21; F: 20), 52 patients with HBV (age: 52.40 ± 8.22; F: 34), 50 patients with (age: 56.44 ± 7.79, F: 29), and 10 controls (age: 52.50 ± 9.64; F: 7). Liver fibrosis and the steatosis severity were determined using transient elastography, and the SOS was balanced using d-ROMs and the BAP test. The gene expressions of superoxide dismutase (SOD1; SOD2) and glutathione peroxidase (GPx1) were evaluated using real-time PCR in advanced fibrosis (AF: F3F4) in patients with PBC. In contrast to other CLDs, in PBC the dROMs and BAP levels were, respectively, directly and inversely correlated with hepatic fibrosis (dROMs, R: 0.883; BAP, R: -0.882) and steatosis (dROMs, R: 0.954; BAP, R: -0931) severity (p < 0.0001 all). Patients with PBC also revealed a progressively increasing trend of d-ROMs (F0-F2 vs. F3: p = 0.0008; F3 vs. F4: p = 0.04) and reduction in BAP levels (F0-F2 vs. F3: p = 0.0007; F3 vs. F4 p = 0.04) according to the worsening of liver fibrosis. In AF-PBC, the SOD1, SOD2, and GPx1 expressions were significantly downregulated in patients presenting SOS imbalance (SOD1, p = 0.02; SOD2, p = 0.03; GPx1, p = 0.02). SOS disequilibrium represents a leitmotiv in patients with PBC, perfectly reflecting their liver disease progression status.
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Seyrek S, Ayyildiz H, Bulakci M, Salmaslioglu A, Seyrek F, Gultekin B, Cavus B, Berker N, Buyuk M, Yuce S. Comparison of Fibroscan, Shear Wave Elastography, and Shear Wave Dispersion Measurements in Evaluating Fibrosis and Necroinflammation in Patients Who Underwent Liver Biopsy. Ultrasound Q 2024; 40:74-81. [PMID: 38345402 DOI: 10.1097/ruq.0000000000000677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
OBJECTIVE Our aim was to predict these stages of hepatic fibrosis and necroinflammation using measurements from two-dimensional shear wave elastography (2D-SWE), transient elastography (Fibroscan, TE), and shear wave dispersion (SWD). MATERIALS AND METHODS In this prospectively designed study, chronic liver patients with nonspecific etiology whose biopsy was performed for up to 1 week were included. Two-dimensional SWE, SWD, and TE measurements were performed. The METAVIR and F-ISHAK classification was used for histopathological evaluation. RESULTS Two-dimensional SWE and TE were considered significant for detecting hepatic fibrosis. In distinguishing ≥F2, for 2D-SWE, area under the receiver operating characteristics (AUROC) was 0.86 (confidence interval [CI], 0.75-0.96) for the cutoff value of 8.05 kPa ( P = 0.003); for TE, AUROC was 0.79 (CI, 0.65-0.94) for the cutoff value of 10.4 kPa ( P < 0.001). No significance was found for TE in distinguishing ≥F3 ( P = 0.132). However, for 2D-SWE, a cutoff value of 10.45 kPa ( P < 0.001), with AUROC = 0.87 (CI, 0.78-0.97) was determined for ≥F3. Shear wave dispersion was able to determine the presence of necroinflammation ( P = 0.016) and a cutoff value of 15.25 (meter/second)/kiloHertz ([m/s]/kHz) ( P = 0.006) and AUROC of 0.71 (CI, 0.57-0.85) were calculated for distinguishing ≥A2. In addition, a cutoff value of 17.25 (m/s)/kHz ( P = 0.023) and AUROC = 0.72 (CI, 0.51-0.93) were found to detect severe necroinflammation. The cutoff value for SWD was 15.25 (m/s)/kHz ( P = 0.013) for detecting ≥A2 in the reversible stage of fibrosis (F0, F1, and F2), and AUROC = 0.72 (CI, 0.56-0.88). CONCLUSIONS Two-dimensional SWE and TE measurements were significant in detecting the irreversible stage and the stage that should be treated in hepatic fibrosis noninvasively. Shear wave dispersion measurements were significant in detecting necroinflammation noninvasively.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Servet Yuce
- Public Health Department, Istanbul Medical Faculty, Istanbul University, Istanbul, Turkey
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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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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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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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Li JQ, Feng JY, Gong Y, Li WQ, Liu T. Case report: Novel DGUOK variants associated with idiopathic non-cirrhotic portal hypertension in a Han Chinese child. Front Pediatr 2023; 11:1236239. [PMID: 37830057 PMCID: PMC10565027 DOI: 10.3389/fped.2023.1236239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 09/11/2023] [Indexed: 10/14/2023] Open
Abstract
DGUOK deficiency has primarily been associated with lethal hepatic failure with or without hypotonia, nystagmus, and psychomotor retardation, features typical of mitochondrial disease. A study in 3 Turkish children identified homozygosity for a variant in DGUOK as associated with idiopathic non-cirrhotic portal hypertension (INCPH). However, no further instances of INCPH associated with DGUOK variants have been reported. We here describe a fourth patient with DGUOK variants and childhood-onset INCPH, a 12-year-old Han Chinese boy, reporting clinical manifestations, histopathologic findings, and results of genetic studies. The child presented with hepatosplenomegaly; portal hypertension and hypersplenism were found. Vascular changes with hepatic fibrosis (Scheuer score 3) were observed on liver biopsy. Whole-exome sequencing and family analyses revealed compound heterozygosity for the DGUOK (NM_080916.3) variants c.778_781dup, (p.Thr261Serfs*28) and c.831_832del, (p.*278Thrfs*9) in the proband. These observations support ascription of instances of INCPH in children to variation in DGUOK.
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Affiliation(s)
- Jia-Qi Li
- The Center for Pediatric Liver Diseases, Children’s Hospital of Fudan University, Shanghai, China
| | - Jia-Yan Feng
- Department of Pathology, Children’s Hospital of Fudan University, Shanghai, China
| | - Ying Gong
- Department of Radiology, Children’s Hospital of Fudan University, Shanghai, China
| | - Wang-Qiang Li
- Department of Infectious Diseases, Anhui Provincial Children’s Hospital, Hefei, China
| | - Teng Liu
- The Center for Pediatric Liver Diseases, Children’s Hospital of Fudan University, Shanghai, China
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Cho H, Lee YB, Ha Y, Chon YE, Kim MN, Lee JH, Park H, Rim KS, Hwang SG. Changes in liver stiffness values assessed using transient elastography in chronic hepatitis B patients treated with tenofovir disoproxil fumarate: a prospective observational study. BMC Gastroenterol 2023; 23:210. [PMID: 37322445 DOI: 10.1186/s12876-023-02846-9] [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: 09/14/2022] [Accepted: 06/06/2023] [Indexed: 06/17/2023] Open
Abstract
BACKGROUND/AIMS Regression of liver fibrosis during antiviral therapy in chronic hepatitis B (CHB) patients has been demonstrated, but data on the influence of long-term treatment with tenofovir disoproxil fumarate (TDF) on liver stiffness (LS) measured by transient elastography are scarce. We aimed to investigate the changes in LS values during the 144-week TDF therapy in treatment-naïve CHB patients. METHODS This prospective observational study was conducted from April 2015 to July 2020 at CHA Bundang Medical Center. Laboratory tests and LS measurements were performed at baseline and repeated at weeks 12, 24, 48, 96, and 144. A significant decline in LS was defined as ≥ 30% decrease in LS value at week 96 from baseline. RESULTS A total of 48 treatment-naïve CHB patients initiating TDF therapy were screened, and 36 patients were included in the final analysis (median age, 46 [interquartile range, 34.5-55.8] years; 19 men [52.8%]). During TDF therapy, the median LS values decreased from 13.8 kPa at baseline to 8.7 kPa, 6.5 kPa, and 6.4 kPa at weeks 48, 96, and 144, respectively (all P < 0.001). At week 96, virological and biochemical responses were achieved in 34 (94.4%) patients and 20 (76.9%) patients, respectively. Moreover, 21 of 36 (58.3%) patients showed a significant decline in LS value. A higher baseline LS value was a single independent predictor for the reduction in LS value at week 96 from baseline (P < 0.001). CONCLUSIONS During the 144-week TDF therapy, LS values declined significantly in treatment-naïve CHB patients.
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Affiliation(s)
- Heejin Cho
- Department of Internal Medicine and Liver Research Institute, Seoul National University Hospital, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Yun Bin Lee
- Department of Internal Medicine and Liver Research Institute, Seoul National University Hospital, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea.
| | - Yeonjung Ha
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Young Eun Chon
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Mi Na Kim
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Joo Ho Lee
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Hana Park
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
- Health Screening and Promotion Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Kyu Sung Rim
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Seong Gyu Hwang
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
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11
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Corpechot C, Carrat F, Gaouar F, Chau F, Hirschfield G, Gulamhusein A, Montano-Loza AJ, Lytvyak E, Schramm C, Pares A, Olivas I, Eaton JE, Osman KT, Dalekos G, Gatselis N, Nevens F, Cazzagon N, Zago A, Russo FP, Abbas N, Trivedi P, Thorburn D, Saffioti F, Barkai L, Roccarina D, Calvaruso V, Fichera A, Delamarre A, Medina-Morales E, Bonder A, Patwardhan V, Rigamonti C, Carbone M, Invernizzi P, Cristoferi L, van der Meer A, de Veer R, Zigmond E, Yehezkel E, Kremer AE, Deibel A, Dumortier J, Bruns T, Große K, Pageaux GP, Wetten A, Dyson J, Jones D, Chazouillères O, Hansen B, de Lédinghen V. Liver stiffness measurement by vibration-controlled transient elastography improves outcome prediction in primary biliary cholangitis. J Hepatol 2022; 77:1545-1553. [PMID: 35777587 DOI: 10.1016/j.jhep.2022.06.017] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 05/25/2022] [Accepted: 06/13/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND & AIMS Liver stiffness measurement (LSM) by vibration-controlled transient elastography (VCTE) has been shown to predict outcomes of patients with primary biliary cholangitis (PBC) in small-size studies. We aimed to validate the prognostic value of LSM in a large cohort study. METHODS We performed an international, multicentre, retrospective follow-up study of 3,985 patients with PBC seen at 23 centres in 12 countries. Eligibility criteria included at least 1 reliable LSM by VCTE and a follow-up ≥ 1 year. Independent derivation (n = 2,740) and validation (n = 568) cohorts were built. The primary endpoint was time to poor clinical outcomes defined as liver-related complications, liver transplantation, or death. Hazard ratios (HRs) with CIs were determined using a time-dependent multivariable Cox regression analysis. RESULTS LSM was independently associated with poor clinical outcomes in the derivation (5,324 LSMs, mean follow-up 5.0 ± 3.1 years) and validation (1,470 LSMs, mean follow-up 5.0 ± 2.8 years) cohorts: adjusted HRs (95% CI) per additional kPa were 1.040 (1.026-1.054) and 1.042 (1.029-1.056), respectively (p <0.0001 for both). Adjusted C-statistics (95% CI) at baseline were 0.83 (0.79-0.87) and 0.92 (0.89-0.95), respectively. Between 5 and 30 kPa, the log-HR increased as a monotonic function of LSM. The predictive value of LSM was stable in time. LSM improved the prognostic ability of biochemical response criteria, fibrosis scores, and prognostic scores. The 8 kPa and 15 kPa cut-offs optimally separated low-, medium-, and high-risk groups. Forty percent of patients were at medium to high risk according to LSM. CONCLUSIONS LSM by VCTE is a major, independent, validated predictor of PBC outcome. Its value as a surrogate endpoint for clinical benefit in PBC should be considered. LAY SUMMARY Primary biliary cholangitis (PBC) is a chronic autoimmune disease, wherein the body's immune system mistakenly attacks the bile ducts. PBC progresses gradually, so surrogate markers (markers that predict clinically relevant outcomes like the need for a transplant or death long before the event occurs) are often needed to expedite the drug development and approval process. Herein, we show that liver stiffness measurement is a strong predictor of clinical outcomes and could be a useful surrogate endpoint in PBC trials.
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Affiliation(s)
- Christophe Corpechot
- Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Inserm UMR_S938, Saint-Antoine Research Center, Sorbonne University, Paris, France.
| | - Fabrice Carrat
- Public Health Unit, Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Pierre Louis Institute of Epidemiology and Public Health, Sorbonne University, Paris, France
| | - Farid Gaouar
- Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Inserm UMR_S938, Saint-Antoine Research Center, Sorbonne University, Paris, France
| | - Frederic Chau
- Public Health Unit, Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Pierre Louis Institute of Epidemiology and Public Health, Sorbonne University, Paris, France
| | - Gideon Hirschfield
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Canada
| | - Aliya Gulamhusein
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Canada
| | - Aldo J Montano-Loza
- Division of Gastroenterology and Liver Unit, University of Alberta, Edmonton, Canada
| | - Ellina Lytvyak
- Division of Gastroenterology and Liver Unit, University of Alberta, Edmonton, Canada
| | - Christoph Schramm
- Department of Medicine I and Martin Zeitz Center for Rare Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Albert Pares
- Liver Unit, Hospital Clínic, University of Barcelona, The August Pi i Sunyer Biomedical Research Institute, Biomedical Research Networking Center in Hepatic and Digestive Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Barcelona, Spain
| | - Ignasi Olivas
- Liver Unit, Hospital Clínic, University of Barcelona, The August Pi i Sunyer Biomedical Research Institute, Biomedical Research Networking Center in Hepatic and Digestive Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Barcelona, Spain
| | - John E Eaton
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, USA
| | - Karim T Osman
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, USA
| | - George Dalekos
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), General University Hospital, Larissa, Greece
| | - Nikolaos Gatselis
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, European Reference Network on Hepatological Diseases (ERN Rare-Liver), General University Hospital, Larissa, Greece
| | - Frederik Nevens
- Division of Hepatology and Liver Transplantation, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University Hospitals KU, Leuven, Belgium
| | - Nora Cazzagon
- Department of Surgery, Oncology and Gastroenterology, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Padova, Padova, Italy
| | - Alessandra Zago
- Department of Surgery, Oncology and Gastroenterology, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Padova, Padova, Italy
| | - Francesco Paolo Russo
- Department of Surgery, Oncology and Gastroenterology, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Padova, Padova, Italy
| | - Nadir Abbas
- Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
| | - Palak Trivedi
- Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
| | - Douglas Thorburn
- University College London Institute for Liver and Digestive Health, Royal Free Hospital, London, United Kingdom
| | - Francesca Saffioti
- University College London Institute for Liver and Digestive Health, Royal Free Hospital, London, United Kingdom
| | - Laszlo Barkai
- University College London Institute for Liver and Digestive Health, Royal Free Hospital, London, United Kingdom
| | - Davide Roccarina
- University College London Institute for Liver and Digestive Health, Royal Free Hospital, London, United Kingdom
| | - Vicenza Calvaruso
- Section of Gastroenterology and Hepatology, PROMISE, University of Palermo, Palermo, Italy
| | - Anna Fichera
- Section of Gastroenterology and Hepatology, PROMISE, University of Palermo, Palermo, Italy
| | - Adèle Delamarre
- Department of Hepatology, University Hospitals of Bordeaux, Pessac, France
| | - Esli Medina-Morales
- Department of Medicine, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, USA
| | - Alan Bonder
- Department of Medicine, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, USA
| | - Vilas Patwardhan
- Department of Medicine, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, USA
| | - Cristina Rigamonti
- Department of Internal Medicine, Università del Piemonte Orientale, Novara, Italy
| | - Marco Carbone
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Milano-Bicocca, Monza, Italy
| | - Pietro Invernizzi
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Milano-Bicocca, Monza, Italy
| | - Laura Cristoferi
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, European Reference Network on Hepatological Diseases (ERN Rare-Liver), University of Milano-Bicocca, Monza, Italy
| | - Adriaan van der Meer
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Rozanne de Veer
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Ehud Zigmond
- The Research Center for Digestive Tract and Liver Diseases, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Eyal Yehezkel
- The Research Center for Digestive Tract and Liver Diseases, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Andreas E Kremer
- Department of Gastroenterology and Hepatology, University Hospital Zürich, Zürich, Switzerland
| | - Ansgar Deibel
- Department of Gastroenterology and Hepatology, University Hospital Zürich, Zürich, Switzerland
| | - Jérôme Dumortier
- Department of Gastroenterology and Hepatology, Edouard Herriot Hospital, Hospices Civils de Lyon, Claude Bernard University, Lyon, France
| | - Tony Bruns
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Karsten Große
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | | | - Aaron Wetten
- Department of Hepatology and Liver Transplantation, Newcastle upon Tyne Hospitals, Newcastle University, United Kingdom
| | - Jessica Dyson
- Department of Hepatology and Liver Transplantation, Newcastle upon Tyne Hospitals, Newcastle University, United Kingdom
| | - David Jones
- Department of Hepatology and Liver Transplantation, Newcastle upon Tyne Hospitals, Newcastle University, United Kingdom
| | - Olivier Chazouillères
- Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Inserm UMR_S938, Saint-Antoine Research Center, Sorbonne University, Paris, France
| | - Bettina Hansen
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Canada
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12
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Corpechot C. Noninvasive Evaluation of Fibrosis and Portal Hypertension in Primary Biliary Cholangitis. Clin Liver Dis 2022; 26:681-689. [PMID: 36270723 DOI: 10.1016/j.cld.2022.06.010] [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: 01/31/2023]
Abstract
Primary biliary cholangitis (PBC) is a chronic cholestatic liver disease that, if left untreated or insufficiently treated, inexorably progresses toward cirrhosis and its potentially fatal complications. Alongside with the biochemical response to ursodeoxycholic acid therapy, advanced liver fibrosis and portal hypertension (PH) were shown to be major prognostic determinants in PBC. Therefore, one of the goals of noninvasive PBC evaluation should be to early diagnose compensated advanced disease and/or clinically significant PH. In this article, the main methods of noninvasive assessment of liver fibrosis and PH in PBC, and their clinical relevance, will be reviewed.
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Affiliation(s)
- Christophe Corpechot
- Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, French network for rare liver diseases FILFOIE, European Reference Network ERN RARE-LIVER, Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Inserm UMR_S938, Saint-Antoine Research Center (CRSA), Sorbonne University, 184 rue du Faubourg Saint-Antoine, Paris 75571 Cedex 12, France.
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13
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Duizendstra AA, De Knegt RJ, Nagtzaam NMA, Betjes MGH, Dik WA, Litjens NHR, Kwekkeboom J. Minimal Development of Liver Fibrosis in Adult Tolerant Liver Transplant Recipients Late After Immunosuppressive Drug Weaning and Transplantation. Transplant Proc 2022; 54:1874-1880. [PMID: 36100485 DOI: 10.1016/j.transproceed.2022.04.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 04/13/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND Operationally tolerant liver transplant (LTx)-recipients can be weaned off immunosuppressive (IS) drugs without development of graft rejection. However, it is feared that liver fibrosis might develop after complete IS weaning. The purpose of this small single-center study was to assess liver fibrosis in adult tolerant LTx recipients long after LTx and IS weaning. METHODS Liver fibrosis was assessed in adult tolerant LTx-recipients (n = 9) using noninvasive transient elastography and measurements of multiple pro- and antifibrotic serum markers associated with liver fibrosis. The data was collected for 2 subsequent years; 8 and 9 years after IS weaning and 19 and 20 years after transplantation. Healthy individuals (n = 9) matched for age and sex were included as a reference for fibrosis-related serum markers. This study was conducted in accordance with the Declaration of Helsinki and approved by the medical ethics committee of our institution. RESULTS Transient elastography indicated that 7 of 9 tolerant LTx recipients had no or minimal liver fibrosis (F0-F1), whereas 2 recipients had moderate or severe liver fibrosis (F2-F3). Most fibrosis-related serum markers in tolerant LTx recipients were within or close to the range obtained for healthy individuals. CONCLUSIONS The results from this small, single-center study indicated that most adult tolerant LTx recipients have no or minimal liver graft fibrosis long after transplantation and IS weaning, and their fibrosis-related serum marker profile indicates an absence of a profibrotic status.
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Affiliation(s)
- Aafke A Duizendstra
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Robert J De Knegt
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Nicole M A Nagtzaam
- Laboratory of Medical Immunology, Department of Immunology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Michiel G H Betjes
- Erasmus MC Transplant Institute, Division of Nephrology and Transplantation, Department of Internal Medicine, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Willem A Dik
- Laboratory of Medical Immunology, Department of Immunology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Nicolle H R Litjens
- Erasmus MC Transplant Institute, Division of Nephrology and Transplantation, Department of Internal Medicine, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Jaap Kwekkeboom
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands.
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14
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Pyka-Fościak G, Zemła J, Lekki J, Wójcik B, Lis GJ, Litwin JA, Lekka M. Biomechanical changes in the liver tissue induced by a mouse model of multiple sclerosis (EAE) and the effect of anti-VLA-4 mAb treatment. Arch Biochem Biophys 2022; 728:109356. [PMID: 35868535 DOI: 10.1016/j.abb.2022.109356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 07/13/2022] [Accepted: 07/15/2022] [Indexed: 11/16/2022]
Abstract
Experimental autoimmune encephalomyelitis (EAE) is a mouse model of demyelinating diseases, such as multiple sclerosis (MS). MS can be accompanied by autoimmune hepatitis. In this study, nanomechanical, biorheological and histological examinations were carried out by atomic force microscopy (AFM), rheology, and immunofluorescence microscopy to investigate changes in the liver tissue of EAE mice and the effect of natalizumab, a monoclonal antibody against α4-integrin (VLA-4) cell adhesion molecule, used in MS therapy. Liver samples collected from EAE mice in three successive phases of the disease showed inflammatory changes manifested by leukocyte infiltrations and elevated levels of proinflammatory cytokine IL-1β. Liver stiffness and viscoelasticity increased in the onset phase of EAE, decreased in the peak phase and increased again in the chronic phase to reach the highest values. These changes were not associated with inflammation parameters which increased in the peak phase and decreased to the lowest values in the chronic phase. Moreover, anti-VLA treatment, which reduced the inflammation parameters, had an ambiguous effect on stiffness and viscoelasticity: it increased them in the peak phase but decreased in the chronic phase. The observed discrepancies can result from a complex network of interactions between inflammation and fibrosis, as well as between liver cells and the extracellular matrix influencing the biomechanical properties of the liver tissue.
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Affiliation(s)
- G Pyka-Fościak
- Department of Histology, Jagiellonian University Medical College, Kopernika 7, 31-034, Krakow, Poland.
| | - J Zemła
- Department of Biophysical Microstructures, Institute of Nuclear Physics, Polish Academy of Sciences, PL-31342, Krakow, Poland
| | - J Lekki
- Department of Biophysical Microstructures, Institute of Nuclear Physics, Polish Academy of Sciences, PL-31342, Krakow, Poland
| | - B Wójcik
- Department of Histology, Jagiellonian University Medical College, Kopernika 7, 31-034, Krakow, Poland
| | - G J Lis
- Department of Histology, Jagiellonian University Medical College, Kopernika 7, 31-034, Krakow, Poland
| | - J A Litwin
- Department of Histology, Jagiellonian University Medical College, Kopernika 7, 31-034, Krakow, Poland
| | - M Lekka
- Department of Biophysical Microstructures, Institute of Nuclear Physics, Polish Academy of Sciences, PL-31342, Krakow, Poland
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15
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Schulz M, Wilde ACB, Demir M, Müller T, Tacke F, Wree A. Shear wave elastography and shear wave dispersion imaging in primary biliary cholangitis-a pilot study. Quant Imaging Med Surg 2022; 12:1235-1242. [PMID: 35111619 DOI: 10.21037/qims-21-657] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 09/09/2021] [Indexed: 12/20/2022]
Abstract
Background Primary biliary cholangitis (PBC) is a chronic liver disease that can lead to liver fibrosis and cirrhosis. Two-dimensional shear wave elastography (2D-SWE) is a modern technique for fibrosis assessment. However, data regarding its performance in PBC is sparse. We aimed to characterize severity of liver disease in PBC patients using non-invasive 2D-SWE and the new methods of attenuation imaging (ATI) and shear wave dispersion imaging (SWD). Methods Twenty two PBC patients were examined with 2D-SWE, SWD and ATI, alongside established non-invasive fibrosis and steatosis assessment methods as well as liver function tests. Results Median 2D-SWE values were 1.48 m/s (range, 1.14-2.13 m/s) and 6.7 kPa (range, 3.8-14.7 kPa), respectively. Median SWD, ATI, transient elastography (TE) and controlled attenuation parameter (CAP) values were 13.9 m/s/kHz (range, 11.6-21 m/s/kHz), 0.57 dB/cm/MHz (range, 0.5-0.68 dB/cm/MHz), 7 kPa (range, 3.7-14.6 kPa), and 208 dB/m (range, 107-276 dB/m), respectively. 2D-SWE displayed a significant correlation with spleen length, platelet count, non-invasive fibrosis scores (FIB-4, APRI) and with TE. SWD correlated with alkaline phosphatase (ALP) levels, which is a prognostic marker in PBC. Conclusions Our findings add further evidence that 2D-SWE is a reliable method for fibrosis assessment in PBC. Even though the cohort size was small, the correlation of SWD with the prognostic marker ALP suggests a potentially valuable role of this new non-invasive method in evaluating liver disease activity in PBC.
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Affiliation(s)
- Marten Schulz
- Department of Hepatology and Gastroenterology, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
| | - Anne-Christin B Wilde
- Department of Hepatology and Gastroenterology, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
| | - Münevver Demir
- Department of Hepatology and Gastroenterology, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
| | - Tobias Müller
- Department of Hepatology and Gastroenterology, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
| | - Frank Tacke
- Department of Hepatology and Gastroenterology, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
| | - Alexander Wree
- Department of Hepatology and Gastroenterology, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
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16
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Associations between MRI T1 mapping, liver stiffness, quantitative MRCP, and laboratory biomarkers in children and young adults with autoimmune liver disease. Abdom Radiol (NY) 2022; 47:672-683. [PMID: 34932163 PMCID: PMC8847161 DOI: 10.1007/s00261-021-03378-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 12/02/2021] [Accepted: 12/03/2021] [Indexed: 12/15/2022]
Abstract
Purpose Define relationships between quantitative magnetic resonance imaging (MRI) metrics and clinical/laboratory data in a pediatric and young adult cohort with autoimmune liver disease (AILD). Materials and methods This prospective, cross-sectional study was institutional review board-approved. Patients enrolled in an institutional AILD registry were divided into groups: (1) autoimmune hepatitis (AIH) or (2) primary sclerosing cholangitis (PSC)/autoimmune sclerosing cholangitis (ASC). Participants underwent serum liver biochemistry testing and research MRI examinations, including 3D magnetic resonance cholangiopancreatography (MRCP), magnetic resonance elastography (MRE), and iron-corrected T1 mapping (cT1). MRCP + and LiverMultiScan (Perspectum Ltd., Oxford, UK) were used to post-process 3D MRCP and cT1 data. Multiple linear regression models were used to assess relationships. Results 58 patients, 35 male, median age 16 years were included; 30 in the AIH group, 28 in the PSC/ASC group. After statistical adjustments for patient age, sex, presence of inflammatory bowel disease (IBD), specific diagnosis (PSC/ASC vs. AIH), and time from diagnosis to MRI examination, left hepatic bile duct maximum diameter was a statistically significant predictor of whole liver mean cT1, cT1 interquartile range (IQR), and MRE liver stiffness (p = 0.01–0.04). Seven laboratory values were significant predictors of whole liver cT1 IQR (p < 0.0001–0.04). Eight laboratory values and right hepatic bile duct median and maximum diameter were significant predictors of liver stiffness (p < 0.0001–0.03). Conclusions Bile duct diameters and multiple laboratory biomarkers of liver disease are independent predictors of liver stiffness and cT1 IQR in pediatric patients with AILD. Supplementary Information The online version contains supplementary material available at 10.1007/s00261-021-03378-0.
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17
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Zachou K, Lygoura V, Arvaniti P, Giannoulis G, Gatselis NK, Koukoulis GK, Dalekos GN. FibroMeter scores for the assessment of liver fibrosis in patients with autoimmune liver diseases. Ann Hepatol 2021; 22:100285. [PMID: 33157268 DOI: 10.1016/j.aohep.2020.10.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 10/12/2020] [Accepted: 10/21/2020] [Indexed: 02/08/2023]
Abstract
INTRODUCTION AND OBJECTIVES We assessed FibroMeter virus (FMvirus) and FibroMeter vibration-controlled transient elastography (FMVCTE) in 134 patients with autoimmune liver diseases [ALD, autoimmune hepatitis (AIH) and primary biliary cholangitis (PBC)], in order to assess new potential non-invasive biomarkers of liver fibrosis in patients with ALD, as similar data are missing. PATIENTS AND METHODS The following groups were included: group 1: n = 78 AIH; group 2: n = 56 PBC. FMvirus and FMVCTE were determined in all 134 patients who underwent liver biopsy and TE the same day with sera collection. In addition, APRI and FIB-4 scores were calculated. RESULTS The AUCs for TE and FMVCTE were significantly better (0.809; p < 0.001 and 0.772; p = 0.001, respectively for AIH and 0.997; p < 0.001 and 1; p < 0.001, for PBC) than the other three markers in predicting ≥ F3 fibrosis irrespective of the biochemical activity. FMVCTE and TE had good diagnostic accuracy (75.6% and 73%, respectively) for predicting severe fibrosis in AIH and performed even better in PBC (94.6% and 96.4%, respectively). The cut-offs of TE and FMVCTE had the best sensitivity and specificity in predicting ≥ F3 fibrosis in both AIH and PBC. CONCLUSIONS FMVCTE seems to detect severe fibrosis equally to TE in patients with ALD but with better specificity. Biochemical disease activity did not seem to affect their diagnostic accuracy in ALD and therefore, could be helpful for the assessment of fibrosis, especially if they are performed sequentially (first TE with the best sensitivity and then FMVCTE with the best specificity).
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Affiliation(s)
- Kalliopi Zachou
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
| | - Vasiliki Lygoura
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
| | - Pinelopi Arvaniti
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
| | - Georgios Giannoulis
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
| | - Nikolaos K Gatselis
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
| | - George K Koukoulis
- Department of Pathology, Medical School, University of Thessaly, Larissa, Greece
| | - George N Dalekos
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece.
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18
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Ponsioen CY, Assis DN, Boberg KM, Bowlus CL, Deneau M, Thorburn D, Aabakken L, Färkkilä M, Petersen B, Rupp C, Hübscher SG. Defining Primary Sclerosing Cholangitis: Results From an International Primary Sclerosing Cholangitis Study Group Consensus Process. Gastroenterology 2021; 161:1764-1775.e5. [PMID: 34384749 DOI: 10.1053/j.gastro.2021.07.046] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Accepted: 07/29/2021] [Indexed: 12/24/2022]
Affiliation(s)
- Cyriel Y Ponsioen
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, Location Academic Medical Center, Amsterdam, the Netherlands
| | - David N Assis
- Department of Medicine, Section of Digestive Diseases, Yale School of Medicine, New Haven, Connecticut
| | - Kirsten M Boberg
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway; Section for Gastroenterology, Department of Transplantation Medicine, Division of Surgery, Inflammatory Medicine, and Transplantation, Oslo University Hospital Rikshospitalet, Oslo, Norway; ERN RARE Liver, Hamburg, Germany
| | - Christopher L Bowlus
- Division of Gastroenterology and Hepatology, University of California Davis School of Medicine, Sacramento, California
| | - Mark Deneau
- University of Utah and Intermountain Primary Children's Hospital, Salt Lake City, Utah
| | - Douglas Thorburn
- Sheila Sherlock Liver Centre, Royal Free Hospital and Institute for Liver and Digestive Health, University College London, London, United Kingdom; ERN RARE Liver, Hamburg, Germany
| | - Lars Aabakken
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway; Section for Gastroenterology, Department of Transplantation Medicine, Division of Surgery, Inflammatory Medicine, and Transplantation, Oslo University Hospital Rikshospitalet, Oslo, Norway; ERN RARE Liver, Hamburg, Germany
| | - Martti Färkkilä
- Abdominal Center, Helsinki University Hospital, Helsinki, Finland; ERN RARE Liver, Hamburg, Germany
| | - Bret Petersen
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Christian Rupp
- Department of Internal Medicine IV, Gastroenterology, and Hepatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Stefan G Hübscher
- Institute of Immunology and Immunotherapy, University of Birmingham and, Department of Cellular Pathology, Queen Elizabeth Hospital, Birmingham, United Kingdom
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19
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Barron-Millar B, Ogle L, Mells G, Flack S, Badrock J, Sandford R, Kirby J, Palmer J, Jopson L, Brain J, Smith GR, Rushton S, Hegade VS, Jones R, Rushbrook S, Thorburn D, Ryder S, Hirschfield G, Dyson JK, Jones DEJ. The Serum Proteome and Ursodeoxycholic Acid Response in Primary Biliary Cholangitis. Hepatology 2021; 74:3269-3283. [PMID: 34129689 DOI: 10.1002/hep.32011] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 05/20/2021] [Accepted: 05/22/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND AIMS Stratified therapy has entered clinical practice in primary biliary cholangitis (PBC), with routine use of second-line therapy in nonresponders to first-line therapy with ursodeoxycholic acid (UDCA). The mechanism for nonresponse to UDCA remains, however, unclear and we lack mechanistic serum markers. The UK-PBC study was established to explore the biological basis of UDCA nonresponse in PBC and identify markers to enhance treatment. APPROACH AND RESULTS Discovery serum proteomics (Olink) with targeted multiplex validation were carried out in 526 subjects from the UK-PBC cohort and 97 healthy controls. In the discovery phase, untreated PBC patients (n = 68) exhibited an inflammatory proteome that is typically reduced in scale, but not resolved, with UDCA therapy (n = 416 treated patients). Nineteen proteins remained at a significant expression level (defined using stringent criteria) in UDCA-treated patients, six of them representing a tightly linked profile of chemokines (including CCL20, known to be released by biliary epithelial cells (BECs) undergoing senescence in PBC). All showed significant differential expression between UDCA responders and nonresponders in both the discovery and validation cohorts. A linear discriminant analysis, using serum levels of C-X-C motif chemokine ligand 11 and C-C motif chemokine ligand 20 as markers of responder status, indicated a high level of discrimination with an AUC of 0.91 (CI, 0.83-0.91). CONCLUSIONS UDCA under-response in PBC is characterized by elevation of serum chemokines potentially related to cellular senescence and was previously shown to be released by BECs in PBC, suggesting a potential role in the pathogenesis of high-risk disease. These also have potential for development as biomarkers for identification of high-risk disease, and their clinical utility as biomarkers should be evaluated further in prospective studies.
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Affiliation(s)
- Ben Barron-Millar
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, United Kingdom
| | - Laura Ogle
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, United Kingdom
| | - George Mells
- Department of Human Genetics, University of Cambridge, Cambridge, United Kingdom
| | - Steven Flack
- Department of Human Genetics, University of Cambridge, Cambridge, United Kingdom
| | - Jonathan Badrock
- Department of Human Genetics, University of Cambridge, Cambridge, United Kingdom
| | - Richard Sandford
- Department of Human Genetics, University of Cambridge, Cambridge, United Kingdom
| | - John Kirby
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, United Kingdom
| | - Jeremy Palmer
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, United Kingdom
| | - Laura Jopson
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, United Kingdom
| | - John Brain
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, United Kingdom
| | - Graham R Smith
- Bioinformatics Support Unit (BSU), Newcastle University, Newcastle-upon-Tyne, United Kingdom
| | - Steve Rushton
- School of Natural and Environmental Science, Newcastle University, Newcastle-upon-Tyne, United Kingdom
| | | | - Rebecca Jones
- Liver Unit, St James' Hospital, Leeds, United Kingdom
| | - Simon Rushbrook
- Norfolk and Norwich University Hospital, Norwich, United Kingdom
| | | | - Steve Ryder
- Queen's Medical Centre, Nottingham, United Kingdom
| | - Gideon Hirschfield
- Queen Elizabeth Hospital, Birmingham, United Kingdom
- Toronto Centre for Liver Disease, University of Toronto, Toronto, ON, Canada
| | - Jessica K Dyson
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, United Kingdom
- Freeman Hospital, Newcastle-upon-Tyne, United Kingdom
| | - David E J Jones
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, United Kingdom
- Freeman Hospital, Newcastle-upon-Tyne, United Kingdom
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20
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Karagiannakis DS, Voulgaris T, Angelopoulos T, Ioannidou P, Cholongitas E, Vlachogiannakos J, Papatheodoridis GV. Comparative Utility of Transient and 2D Shear Wave Elastography for the Assessment of Liver Fibrosis in Clinical Practice. J Digit Imaging 2021; 34:1342-1348. [PMID: 34622378 PMCID: PMC8669084 DOI: 10.1007/s10278-021-00521-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 04/01/2021] [Accepted: 09/22/2021] [Indexed: 12/22/2022] Open
Abstract
The aim of the study was to investigate the feasibility and correlation of liver stiffness measurements (LSM) between 2D-shear wave elastography (2D-SWE) and transient elastography (TE) in patients with chronic liver disease. Over 4 months, 421 patients with chronic liver disease of any cause underwent LSM by 2D-SWE and TE (M and/or XL probe) and controlled attenuation parameter at the same visit. LSM was not feasible by TE in 16 (3.8%) and by 2D-SWE in 17 (4.0%) patients. Median LSM were 8.9 and 8.7 kPa with TE and 2D-SWE, respectively, having a strong correlation (r = 0.774, p < 0.001) in the total cohort and in any cause of liver disease (r = 0.747-0.806, p < 0.001). There was a strong agreement on diagnosis of severe fibrosis (k-statistic: 0.841, p < 0.001) or cirrhosis (k-statistic: 0.823, p < 0.001). Both methods had increased failure rates in patients with obesity and/or increased waist circumference. Among 104 obese patients, TE was more feasible than 2D-SWE (92.3% vs 85.6%, p < 0.001]. LSM by 2D-SWE are strongly correlated to LSM by TE independently of the etiology of chronic liver disease, stage of fibrosis, degree of liver steatosis, and patients' characteristics. TE with the XL probe may be superior in a minority of obese patients.
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Affiliation(s)
- Dimitrios S Karagiannakis
- Academic Department of Gastroenterology, Medical School of National &, Laiko General Hospital, Kapodistrian University of Athens, Athens, Greece.
| | - Theodoros Voulgaris
- Academic Department of Gastroenterology, Medical School of National &, Laiko General Hospital, Kapodistrian University of Athens, Athens, Greece
| | - Theodoros Angelopoulos
- Academic Department of Gastroenterology, Medical School of National &, Laiko General Hospital, Kapodistrian University of Athens, Athens, Greece
| | - Panagiota Ioannidou
- Academic Department of Gastroenterology, Medical School of National &, Laiko General Hospital, Kapodistrian University of Athens, Athens, Greece
| | - Evangelos Cholongitas
- First Department of Internal Medicine, Medical School of National &, Laiko General Hospital, Kapodistrian University of Athens, Athens, Greece
| | - Jiannis Vlachogiannakos
- Academic Department of Gastroenterology, Medical School of National &, Laiko General Hospital, Kapodistrian University of Athens, Athens, Greece
| | - George V Papatheodoridis
- Academic Department of Gastroenterology, Medical School of National &, Laiko General Hospital, Kapodistrian University of Athens, Athens, Greece
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21
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Manesis EK, Schina M, Vafiadis I, Gatos I, Theotokas J, Zoumpoulis P, Drazinos P, Ketikoglou J, Delladetsima IK, Tiniakos DG. Liver stiffness measurements by 2-dimensional shear wave elastography compared to histological and ultrasound parameters in primary biliary cholangitis. Scand J Gastroenterol 2021; 56:1187-1193. [PMID: 34375562 DOI: 10.1080/00365521.2021.1928277] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIMS Liver stiffness measurements (LSMs) by 2-dimensional-shear-wave elastography (LSM2D-SWE) are now widely used in hepatology. However, relevant information for primary biliary cholangitis (PBC) is scant. We compare LSM2D-SWE with liver biopsy (LB) in a cohort of PBC patients in Greece. METHODS Data of 68 LBs from 53 PBC patients were retrospectively analyzed and fibrosis stage was compared to LSM2D-SWE. Forty-six patients (86.8%) were females and at the time of LBx median (IQR) age was 62.6 (53.2-72.1). Demographic, UDCA treatment, histological and B-mode ultrasound data were tested for their influence on LSM2D-SWE estimates. RESULTS Liver fibrosis stages F0-F4 were found in 4, 19, 19, 16 and 10 cases, respectively. Across stages F0-F4, the LSM2D-SWE was 5.6 (5.1-6.1), 7.0 (5.8-7.7), 9.1 (7.3-11.5), 10.8 (9.9-12.2) and 14.5 (11.9-25.7) kPa, respectively, with highly significant difference (p<.001). The LSM2D-SWE differed also significantly between F0 vs. F1 (p=.027), F1 vs. F2 (p=.005) and F3 vs. F4 (p=.017). The discriminatory ability of LSM2D-SWE for mild, significant, severe fibrosis and cirrhosis was highly significant in all comparisons (p<.001), with AUC2D-SWE 95.3%, 87.4%, 85.3% and 95.3% and accuracy 89.7%, 85.3%, 80.9% and 86.8%, respectively. Among 21 parameters tested, significant predictors of LSM2D-SWE by multiple linear regression were fibrosis stage, portal inflammation and parenchymal heterogeneity. The portal inflammation grade accounted for 32.2% of LSM variation with adjusted R2 0.428. CONCLUSIONS In patients with PBC, LSM measurements by 2D-SWE can reliably discriminate between mild, significant, severe fibrosis and cirrhosis. Measurements are significantly affected by portal inflammation grade.
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Affiliation(s)
| | | | - Irene Vafiadis
- Department of Internal Medicine, National & Kapodistrian University of Athens (NKUoA), Athens, Greece
| | - Ilias Gatos
- Diagnostic Echotomography S.A., Attica, Greece
| | | | | | | | | | | | - Dina G Tiniakos
- Department of Pathology, Aretaieion Hospital, NKUoA, Athens, Greece.,Faculty of Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
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22
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Tometten M, Kirschner M, Isfort S, Berres ML, Brümmendorf TH, Beier F. Transient elastography in adult patients with cryptic dyskeratosis congenita reveals subclinical liver fibrosis: a retrospective analysis of the Aachen telomere biology disease registry. Orphanet J Rare Dis 2021; 16:395. [PMID: 34565437 PMCID: PMC8474920 DOI: 10.1186/s13023-021-02024-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 09/19/2021] [Indexed: 11/10/2022] Open
Abstract
Background Telomere biology disorders (TBD) such as dyskeratosis congenita (DKC) lead to progressive multi-organ failure as impaired telomere maintenance disturbs cellular proliferative capacity. A wide range of hepatic manifestations from asymptomatic liver enzyme elevation to overt liver fibrosis/cirrhosis can be observed in TBD patients. However, the incidence of hepatic involvement remains unknown. Non-invasive transient elastography (TE) predicts early fibrosis by measuring liver stiffness and may uncover subclinical liver damage in TBD patients. Methods Liver screening procedures of nine TBD patients from the Aachen TBD Registry are being presented retrospectively. Following clinical suspicion, TBD was diagnosed using flow-FISH with telomere length (TL) below the 1% percentile and confirmed by next-generation sequencing (NGS) detecting pathogenic mutations in telomere maintenance genes TERC or TERT. Results In all patients, TBD was first diagnosed in adulthood. Patients showed normal to slightly elevated liver function test parameters. Hepatic ultrasound revealed inhomogeneous parenchyma in seven (77.7%) and increased liver echogenicity in four patients (44.4%). Median liver stiffness was 10.7 kilopascal (kPa) (interquartile range 8.4, 15.7 kPa). Using 7.1 kPa as cut-off, 88.8% of patients were classified as moderate fibrosis to cirrhosis. Conclusion Subclinical chronic liver involvement is frequent in patients with adult-onset TBD. TE could have a valuable role in the routine work-up of patients with telomere disorders including DKC for early detection of patients at risk for liver function impairment.
Supplementary Information The online version contains supplementary material available at 10.1186/s13023-021-02024-8.
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Affiliation(s)
- Mareike Tometten
- Department of Hematology, Oncology, Hemostaseology and Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Aachen, Germany.,Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Aachen, Germany
| | - Martin Kirschner
- Department of Hematology, Oncology, Hemostaseology and Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Aachen, Germany.,Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Aachen, Germany
| | - Susanne Isfort
- Department of Hematology, Oncology, Hemostaseology and Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Aachen, Germany.,Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Aachen, Germany
| | - Marie-Luise Berres
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Aachen, Germany.,Department of Internal Medicine III, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Tim H Brümmendorf
- Department of Hematology, Oncology, Hemostaseology and Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Aachen, Germany.,Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Aachen, Germany
| | - Fabian Beier
- Department of Hematology, Oncology, Hemostaseology and Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Aachen, Germany. .,Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Aachen, Germany.
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23
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Fossdal G, Mjelle AB, Wiencke K, Bjørk I, Gilja OH, Folseraas T, Karlsen TH, Rosenberg W, Giil LM, Vesterhus M. Fluctuating biomarkers in primary sclerosing cholangitis: A longitudinal comparison of alkaline phosphatase, liver stiffness, and ELF. JHEP Rep 2021; 3:100328. [PMID: 34485881 PMCID: PMC8403583 DOI: 10.1016/j.jhepr.2021.100328] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 05/25/2021] [Accepted: 06/16/2021] [Indexed: 02/08/2023] Open
Abstract
Background & Aims Primary sclerosing cholangitis (PSC) is a progressive liver disease characterised by fluctuating liver biochemistries and highly variable disease progression. The Enhanced Liver Fibrosis (ELF®) test and liver stiffness measurements (LSMs) reflect fibrosis and predict clinical outcomes in PSC; however, longitudinal assessments are missing. We aimed to characterise the systematic change in ELF and LSM over time in a prospective cohort of patients with PSC, along with their longitudinal relationship to alkaline phosphatase (ALP) and bilirubin. Methods We included 113 non-transplant PSC patients (86 males [76.1%]; mean age 43.3 ± 15.7 years) with annual study visits between 2013 and 2019 at 2 Norwegian centres. ELF test, LSM, clinical data, liver biochemistries, and revised Mayo risk score were measured. We used linear mixed-effects models to estimate change over time, intraclass correlations (ICCs), and their relationship with ALP and bilirubin. Results At baseline, the median (range) ELF test was 9.3 (7.5–12.9) and median LSM 1.26 m/s (0.66–3.04 m/s). ELF and LSM increased over time (0.09 point/year, 95% CI [0.03, 0.15], p = 0.005, vs. 0.12 point/year, 95% CI [0.03, 0.21], p = 0.009). Between-patient effects explained 78% of ELF variation (ICC 0.78) and 56% of LSM variation (ICC 0.56). ALP also increased and showed the highest ICC (0.86). Conclusions ELF and LSM increased over a 5-year period. Longitudinal analyses demonstrated differences regarding within- and between-patient effects, suggesting that the ELF test may have superior reliability for risk stratification compared with LSM in PSC. Lay summary Primary sclerosing cholangitis (PSC) is characterised by substantial disease variability between patients and fluctuating liver biochemistries. Hence, new biomarkers are needed to identify individuals with an increased risk of developing end-stage liver disease. We explore the change over time of 2 putative prognostic biomarkers in PSC, the serum Enhanced Liver Fibrosis (ELF®) test and LSMs by ultrasound, demonstrating differences that may reflect differing abilities to discriminate risk. ELF and LSM increased in patients with PSC, but only in patients with ALP >1.5× ULN. ELF may be more reliable for PSC risk stratification (low within-patient variation). A subgroup showed concomitant spontaneous reduction in ALP, ELF, and LSM.
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Key Words
- ALP, alkaline phosphatase
- ALT, alanine aminotransferase
- AST, aspartate aminotransferase
- Alkaline phosphatase
- Biomarker
- CRP, C-reactive protein
- ELF, enhanced liver fibrosis
- Elastography
- Enhanced liver fibrosis test
- FIB-4, Fibrosis-4 Index for Liver Fibrosis
- GGT, gamma-glutamyl transferase
- HA, hyaluronic acid
- ICC, intraclass correlation
- INR, international normalised ratio
- IgG4, immunoglobulin G4
- LSM, liver stiffness measurement
- Liver stiffness
- PIIINP, propeptide of type III procollagen
- PSC, primary sclerosing cholangitis
- Primary sclerosing cholangitis
- ROI, region of interest
- Risk stratification
- TE, transient elastography
- TIMP-1, tissue inhibitor of metalloproteinases-1
- UDCA, ursodeoxycholic acid
- ULN, upper limit of normal
- pSWE, point shear wave elastography
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Affiliation(s)
- Guri Fossdal
- Norwegian PSC Research Centre, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital Rikshospitalet, Oslo, Norway.,Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Medicine, Haraldsplass Deaconess Hospital, Bergen, Norway
| | - Anders B Mjelle
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Kristine Wiencke
- Norwegian PSC Research Centre, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital Rikshospitalet, Oslo, Norway.,Section of Gastroenterology, Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway.,Research Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Ida Bjørk
- Department of Radiology, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Odd Helge Gilja
- Department of Clinical Medicine, University of Bergen, Bergen, Norway.,National Centre for Ultrasound in Gastroenterology, Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Trine Folseraas
- Norwegian PSC Research Centre, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital Rikshospitalet, Oslo, Norway.,Section of Gastroenterology, Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway.,Research Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Tom Hemming Karlsen
- Norwegian PSC Research Centre, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital Rikshospitalet, Oslo, Norway.,Section of Gastroenterology, Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway.,Research Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - William Rosenberg
- UCL Institute for Liver and Digestive Health, University College London & Royal Free London NHS Foundation Trust, London, UK
| | - Lasse M Giil
- Department of Medicine, Haraldsplass Deaconess Hospital, Bergen, Norway
| | - Mette Vesterhus
- Norwegian PSC Research Centre, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital Rikshospitalet, Oslo, Norway.,Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Medicine, Haraldsplass Deaconess Hospital, Bergen, Norway
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24
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Vetter M, Kremer AE, Agaimy A, Pfeifer L, Neurath MF, Siebler J, Zopf S. How Much Liver Tissue Is Required for Sufficient Histological Staging in Patients with Primary Biliary Cholangitis? Digestion 2021; 102:428-436. [PMID: 32492681 DOI: 10.1159/000507392] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 03/22/2020] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Histological alterations in primary biliary cholangitis (PBC) are heterogeneously distributed throughout the liver. Thus, the quality of histological staging is probably dependent on the available amount of liver tissue. The goals of this study were to test this hypothesis and to define biopsy conditions for obtaining sufficient tissue. METHODS In this retrospective analysis, we investigated 34 patient cases who fulfilled the criteria of the European Association for the Study of the Liver (EASL) for PBC and underwent a mini-laparoscopic liver biopsy between 2011 and 2018 using 16 or 18G needles. For histological assessment of fibrosis, we used the Ishak score, and the amount of tissue was measured by the number of portal fields. Histological staging was compared with the macroscopic mini-laparoscopic fibrosis score (MLFS), and non-invasive liver stiffness measurements using acoustic radiation force impulse (ARFI) imaging and the FIB-4 score. RESULTS Biopsy was successful in 33 of 34 patients (97%). Fibrosis assessment by MLFS and ARFI correlated strongly with each other (r = 0.7088, p = 0.000017). However, the correlation of both methods with the histological staging was weaker (MLFS vs. histology: r = 0.4231, p = 0.0142; ARFI vs. histology: r = 0.3564, p = 0.0577). The correlation of ARFI and MLFS with the histological staging was better in the subgroup of biopsies with at least 10 portal fields (= SG≥10PF) (MLFS vs. histology: r = 0.6369, p = 0.006; ARFI vs. histology: r = 0.7538, p = 0.0012). FIB-4 correlated weakly with the histological staging, which was statistically not significant (all samples: r = 0.2693, p = 0.1296; SG≥10PF: r = 0.2244, p = 0.3866). The number of portal fields correlated well with the length of the samples (r = 0.6436, p = 0.00012). The probability to attain at least 10 portal fields depended on the needle diameter and number of samples (1 × 16G or 18G [n = 10]: 30.0%; 2 × 18G [n = 15]: 53.3%; 2 × 16G [n = 5]: 100%; p = 0.0414). CONCLUSION ARFI and MLFS are probably well suited for the assessment of liver fibrosis in patients with PBC. A minimum of 10 portal fields could improve the histological assessment in PBC and can probably be achieved by obtaining two 16G biopsies.
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Affiliation(s)
- Marcel Vetter
- Department of Medicine 1, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Andreas E Kremer
- Department of Medicine 1, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Abbas Agaimy
- Institute of Pathology, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Lukas Pfeifer
- Department of Medicine 1, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Markus F Neurath
- Department of Medicine 1, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Jürgen Siebler
- Department of Medicine 1, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Steffen Zopf
- Department of Medicine 1, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany, .,Department of Medicine 2, Klinikum Fürth, Fürth, Germany,
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25
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Atsawarungruangkit A, Elfanagely Y, Pan J, Anderson K, Scharfen J, Promrat K. Prevalence and risk factors of steatosis and advanced fibrosis using transient elastography in the United States’ adolescent population. World J Hepatol 2021; 13:790-803. [PMID: 34367500 PMCID: PMC8326157 DOI: 10.4254/wjh.v13.i7.790] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 06/10/2021] [Accepted: 07/09/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) is the leading cause of chronic liver disease in children and adolescents.
AIM To determine the prevalence and risk factors of steatosis and advanced fibrosis using transient elastography (TE) in the United States’ adolescent population.
METHODS Using the National Health and Nutrition Examination Survey 2017-2018, adolescent participants aged 13 to 17 years who underwent TE and controlled attenuation parameter (CAP) were included in this study. Forty-one factors associated with liver steatosis and fibrosis were collected. Univariate and multivariate linear regression analysis were used to identify statistically significant predictors.
RESULTS Seven hundred and forty participants met inclusion criteria. Steatosis (S1-S3), based on CAP, and advanced fibrosis (F3-F4), based on TE, were present in 27% and 2.84% of the study population, respectively. Independent predictors of steatosis grade included log of alanine aminotransferase, insulin resistance, waist-to-height ratio, and body mass index. Independent predictors of fibrosis grade included steatosis grade, non-Hispanic black race, smoking history, and systolic blood pressure.
CONCLUSION This study demonstrated a high prevalence of steatosis in the United States’ adolescent population. Almost 3% of United States’ adolescents had advanced fibrosis. These findings are concerning because a younger age of onset of NAFLD can lead to an earlier development of severe disease, including steatohepatitis, cirrhosis, and liver decompensation.
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Affiliation(s)
- Amporn Atsawarungruangkit
- Division of Gastroenterology, Warren Alpert Medical School of Brown University, Providence, RI 02903, United States
| | - Yousef Elfanagely
- Department of Internal Medicine, Warren Alpert Medical School of Brown University, Providence, RI 02903, United States
| | - Jason Pan
- Division of Gastroenterology, Warren Alpert Medical School of Brown University, Providence, RI 02903, United States
| | - Kelsey Anderson
- Department of Internal Medicine, Warren Alpert Medical School of Brown University, Providence, RI 02903, United States
| | - James Scharfen
- Department of Internal Medicine, Warren Alpert Medical School of Brown University, Providence, RI 02903, United States
| | - Kittichai Promrat
- Division of Gastroenterology, Warren Alpert Medical School of Brown University, Providence, RI 02903, United States
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26
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Xu Z, Zhao J, Liu J, Dong Y, Wang F, Yan J, Cao L, Wang P, Li A, Li J, Zhu S, Zhong Y, Zhang M, Wang FS. Assessment of liver fibrosis by transient elastography in young children with chronic hepatitis B virus infection. Hepatol Int 2021; 15:602-610. [PMID: 34240319 PMCID: PMC8286936 DOI: 10.1007/s12072-021-10194-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 04/17/2021] [Indexed: 12/13/2022]
Abstract
Background This study aimed to compare the diagnostic accuracy of transient elastography (TE) and biopsy for the detection of liver fibrosis in children with chronic hepatitis B (CHB). Methods This single-center prospective study included 157 CHB children aged 0–6 years. All patients underwent liver stiffness measurement (LSM) by TE and liver biopsy, separated by an interval of less than 1 week. Results The LSM, aspartate aminotransferase-platelet ratio index (APRI), and fibrosis-4 index (FIB-4) were positively correlated with activity grade and fibrosis stage in CHB children. The areas under the receiver operating characteristic curves (AUCs) of LSM for identifying significant (F ≥ 2) and advanced (F ≥ 3) fibrosis were 0.732 and 0.941, respectively. The cut-off values, specificity, and sensitivity for significant fibrosis were 5.6 kPa, 75.7%, and 67.4%, respectively; the corresponding values for advanced fibrosis were 6.9 kPa, 91.5%, and 81.3%, respectively. Compared to LSM, the overall diagnostic performances of APRI and FIB-4 for significant and advanced fibrosis were suboptimal, with low AUCs and sensitivity. Since LSM, platelet, and Log10 (hepatitis B surface antigen) were independent factors associated with the fibrosis stage (F < 2 and F ≥ 2), they were used to formulate the “LPS” index for the prediction of F ≥ 2. The AUC of LPS (for F ≥ 2) was higher than that of LSM (0.792 vs. 0.732, p < 0.05), and had an improved sensitivity (76.6% vs. 67.4%). Conclusions TE is a promising technology for the diagnosis of advanced fibrosis in CHB children aged 0–6 years. Supplementary Information The online version contains supplementary material available at 10.1007/s12072-021-10194-7.
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Affiliation(s)
- Zhiqiang Xu
- Medical School of Chinese PLA, Beijing, China.,Department of Liver Disease of Chinese, Fifth Medical Center of Chinese, PLA General Hospital, PLA General Hospital, Beijing, China
| | - Jinfang Zhao
- Treatment and Research Center for Infectious Diseases, Fifth Medical Center of Chinese, PLA General Hospital, 100 Western 4th Ring Road, Beijing, 100039, China
| | - Jiaye Liu
- Treatment and Research Center for Infectious Diseases, Fifth Medical Center of Chinese, PLA General Hospital, 100 Western 4th Ring Road, Beijing, 100039, China
| | - Yi Dong
- Department of Liver Disease of Chinese, Fifth Medical Center of Chinese, PLA General Hospital, PLA General Hospital, Beijing, China
| | - Fuchuan Wang
- Department of Liver Disease of Chinese, Fifth Medical Center of Chinese, PLA General Hospital, PLA General Hospital, Beijing, China
| | - Jianguo Yan
- Department of Liver Disease of Chinese, Fifth Medical Center of Chinese, PLA General Hospital, PLA General Hospital, Beijing, China
| | - Lili Cao
- Department of Liver Disease of Chinese, Fifth Medical Center of Chinese, PLA General Hospital, PLA General Hospital, Beijing, China
| | - Pu Wang
- Department of Liver Disease of Chinese, Fifth Medical Center of Chinese, PLA General Hospital, PLA General Hospital, Beijing, China
| | - Aiqin Li
- Department of Liver Disease of Chinese, Fifth Medical Center of Chinese, PLA General Hospital, PLA General Hospital, Beijing, China
| | - Jing Li
- Treatment and Research Center for Infectious Diseases, Fifth Medical Center of Chinese, PLA General Hospital, 100 Western 4th Ring Road, Beijing, 100039, China
| | - Shishu Zhu
- Department of Liver Disease of Chinese, Fifth Medical Center of Chinese, PLA General Hospital, PLA General Hospital, Beijing, China
| | - Yanwei Zhong
- Department of Liver Disease of Chinese, Fifth Medical Center of Chinese, PLA General Hospital, PLA General Hospital, Beijing, China
| | - Min Zhang
- Department of Liver Disease of Chinese, Fifth Medical Center of Chinese, PLA General Hospital, PLA General Hospital, Beijing, China.
| | - Fu-Sheng Wang
- Medical School of Chinese PLA, Beijing, China. .,Treatment and Research Center for Infectious Diseases, Fifth Medical Center of Chinese, PLA General Hospital, 100 Western 4th Ring Road, Beijing, 100039, China.
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Prognostic Factors in Primary Biliary Cholangitis: A Retrospective Study of Joint Slovak and Croatian Cohort of 249 Patients. J Pers Med 2021; 11:jpm11060495. [PMID: 34205918 PMCID: PMC8228014 DOI: 10.3390/jpm11060495] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 05/26/2021] [Accepted: 05/28/2021] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE To identify pretreatment laboratory parameters associated with treatment response and to describe the relationship between treatment response and liver decompensation in patients with primary biliary cholangitis treated with ursodeoxycholic acid. METHODS We defined treatment response as both ALP ≤ 1.67 × ULN and total bilirubin ≤ 2 × ULN. Multiple logistic regression analyses were performed to adjust for confounding effects of sociodemographic variables. RESULTS Pretreatment total bilirubin ((TB); OR = 0.3388, 95%CI = 0.1671-0.6077), ALT (OR = 0.5306, 95%CI = 0.3830-0.7080), AST (OR = 0.4065, 95%CI = 0.2690-0.5834), ALP (OR = 0.3440, 95%CI = 0.2356-0.4723), total cholesterol ((TC); OR = 0.7730, 95%CI = 0.6242-0.9271), APRI (OR = 0.3375, 95%CI = 0.1833-0.5774), as well as pretreatment albumin (OR = 1.1612, 95%CI = 1.0706-1.2688) and ALT/ALP (OR = 2.4596, 95%CI = 1.2095-5.5472) were associated with treatment response after six months of treatment. Pretreatment TB (OR = 0.2777, 95%CI = 0.1288-0.5228), ALT (OR = 0.5968, 95%CI = 0.4354-0.7963), AST (OR = 0.4161, 95%CI = 0.2736-0.6076), ALP (OR = 0.4676, 95%CI = 0.3487-0.6048), APRI (OR = 0.2838, 95%CI = 0.1433-0.5141), as well as pretreatment albumin (OR = 1.2359, 95%CI = 1.1257-1.3714) and platelet count (OR = 1.0056, 95%CI = 1.0011-1.0103) were associated with treatment response after 12 months of treatment. Treatment response after 6 months of UDCA therapy is significantly associated with treatment response after 12 months of UDCA therapy (OR = 25.2976, 95% CI = 10.5881-68.4917). Treatment responses after 6 and 12 months of UDCA therapy decrease the risk of an episode of liver decompensation in PBC patients (OR = 12.1156, 95%CI = 3.7192-54.4826 and OR = 21.6000, 95%CI = 6.6319-97.3840, respectively). CONCLUSIONS There are several pretreatment laboratory parameters associated with treatment response in patients with primary biliary cholangitis. Treatment response after six months is significantly associated with treatment response after 12 months of ursodeoxycholic acid (UDCA) therapy. Treatment responses after 6 and 12 months of UDCA decrease the risk of an episode of liver decompensation.
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Osman KT, Maselli DB, Idilman IS, Rowan DJ, Viehman JK, Harmsen WS, Harnois DM, Carey EJ, Gossard AA, LaRusso NF, Lindor KD, Venkatesh SK, Eaton JE. Liver Stiffness Measured by Either Magnetic Resonance or Transient Elastography Is Associated With Liver Fibrosis and Is an Independent Predictor of Outcomes Among Patients With Primary Biliary Cholangitis. J Clin Gastroenterol 2021; 55:449-457. [PMID: 32976197 PMCID: PMC8529876 DOI: 10.1097/mcg.0000000000001433] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 08/25/2020] [Indexed: 12/15/2022]
Abstract
GOALS We aimed to describe the diagnostic and prognostic performance of transient elastography (TE) and magnetic resonance elastography (MRE) in patients with primary biliary cholangitis (PBC). BACKGROUND The diagnostic performance of TE and MRE in detecting advanced fibrosis in PBC and in predicting outcomes independent of existing serologic prognostic markers is incompletely understood. MATERIALS AND METHODS Five hundred thirty-eight consecutive patients with PBC at 3 centers with liver stiffness (LS) measurements by TE (n=286) or MRE (n=332) were reviewed. LS cutoffs for predicting fibrosis stages were determined by receiver operating characteristic curves among those with a liver biopsy (TE, n=63; MRE, n=98). Cox proportional hazard regression modeling was used to identify associations between covariates and hepatic decompensation. RESULTS The optimal LS thresholds for predicting histologic stage F4 were 14.40 kPa (area under the curve=0.94) for TE and 4.60 kPa (area under the curve=0.82) for MRE. Both TE and MRE outperformed biochemical markers for the prediction of histologic advanced fibrosis. Optimal LS thresholds to predict hepatic decompensation were 10.20 kPa on TE and 4.30 kPa on MRE. LS by TE and MRE (respectively) remained predictors of hepatic decompensation after adjusting for ursodeoxycholic acid responsiveness [hazard ratio (HR), 1.14; 95% confidence interval (CI), 1.05-1.24 and HR, 1.68; 95% CI, 1.28-2.19] and the GLOBE score (HR, 1.13; 95% CI, 1.07-1.19 and HR, 2.09; 95% CI, 1.57-2.78). CONCLUSION LS measurement with either TE or MRE can accurately detect advanced fibrosis and offers additional prognostic value beyond existing serologic predictive tools.
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Affiliation(s)
- Karim T. Osman
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA
| | - Daniel B. Maselli
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA
| | | | - Daniel J. Rowan
- Department of Pathology, Mayo Clinic, Rochester, MN 55905, USA
| | - Jason K. Viehman
- Department of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN 55905, USA
| | - William S. Harmsen
- Department of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN 55905, USA
| | - Denise M. Harnois
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL 32224, USA
| | - Elizabeth J. Carey
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ 85259, USA
| | - Andrea A. Gossard
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA
| | - Nicholas F. LaRusso
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA
| | - Keith D. Lindor
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ 85259, USA
| | | | - John E. Eaton
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA
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Nandi N, Fraquelli M. The role of elastography in viral hepatitis and autoimmune hepatitis. Minerva Gastroenterol (Torino) 2021; 67:141-150. [PMID: 34027931 DOI: 10.23736/s2724-5985.21.02788-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The prognosis of chronic liver diseases, which represent a major public health problem, is mainly linked to the extent and progression of liver fibrosis and the subsequent risk of developing cirrhosis and related complications, mainly hepatocellular carcinoma. During the past decade many noninvasive methods and in particular electrographic techniques, have been developed to reduce the need for liver biopsy in staging fibrosis and to overcome whenever possible its limitations, mainly: invasiveness, costs, low reproducibility and poor acceptance by patients. The aim of this review was to provide a comprehensive review of the role of elastography techniques in viral chronic liver diseases and autoimmune hepatitis, with the focus on the possible advantages and limitations of these techniques and on their diagnostic accuracy in predicting the stage of liver fibrosis.
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Affiliation(s)
- Nicoletta Nandi
- Unit of Gastroenterology and Endoscopy, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Mirella Fraquelli
- Unit of Gastroenterology and Endoscopy, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy -
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30
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Lleo A, Wang GQ, Gershwin ME, Hirschfield GM. Primary biliary cholangitis. Lancet 2020; 396:1915-1926. [PMID: 33308474 DOI: 10.1016/s0140-6736(20)31607-x] [Citation(s) in RCA: 117] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 06/27/2020] [Accepted: 07/10/2020] [Indexed: 12/14/2022]
Abstract
Primary biliary cholangitis is an autoimmune liver disease that predominantly affects women. It is characterised by a chronic and destructive, small bile duct, granulomatous lymphocytic cholangitis, with typical seroreactivity for antimitochondrial antibodies. Patients have variable risks of progressive ductopenia, cholestasis, and biliary fibrosis. Considerations for the cause of this disease emphasise an interaction of chronic immune damage with biliary epithelial cell responses and encompass complex, poorly understood genetic risks and environmental triggers. Licensed disease-modifying treatment focuses on amelioration of cholestasis, with weight-dosed oral ursodeoxycholic acid. For patients who do not respond sufficiently, or patients with ursodeoxycholic acid intolerance, conditionally licensed add-on therapy is with the FXR (NR1H4) agonist, obeticholic acid. Off-label therapy is recognised as an alternative, notably with the pan-PPAR agonist bezafibrate; clinical trial agents are also under development. Baseline characteristics, such as young age, male sex, and advanced disease, and serum markers of liver injury, particularly bilirubin and ALP, are used to stratify risk and assess treatment responsiveness. Parallel attention to the burden of patient symptoms is paramount, including pruritus and fatigue.
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Affiliation(s)
- Ana Lleo
- Department of Biomedical Sciences, Humanitas University, Milan, Italy; Division of Internal Medicine and Hepatology, Department of Gastroenterology, Humanitas Clinical and Research Center IRCCS, Rozzano, Italy
| | - Giu-Qiang Wang
- Department of Infectious Diseases and Center for Liver Diseases, Peking University First Hospital, Beijing, China; Department of Infectious Diseases and Liver Diseases, Peking University International Hospital, Beijing, China
| | - Merrill Eric Gershwin
- Division of Rheumatology, Allergy and Clinical Immunology, The University of California, Davis, CA, USA
| | - Gideon M Hirschfield
- Toronto Centre for Liver Disease, Division of Gastroenterology and Hepatology, University of Toronto, Toronto, ON, Canada.
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31
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Mjelle AB, Fossdal G, Gilja OH, Vesterhus M. Liver Elastography in Primary Sclerosing Cholangitis Patients Using Three Different Scanner Systems. ULTRASOUND IN MEDICINE & BIOLOGY 2020; 46:1854-1864. [PMID: 32507342 DOI: 10.1016/j.ultrasmedbio.2020.03.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 03/17/2020] [Accepted: 03/24/2020] [Indexed: 06/11/2023]
Abstract
The aim of the study described here was to characterize three different liver elastography methods in primary sclerosing cholangitis (PSC) patients, for the first time exploring 2-D shear wave elastography (2-D-SWE) in PSC patients and its putative advantages over point shear wave elastography (pSWE). Sixty-six adult PSC patients (51 males, 77%) underwent liver elastography: Transient elastography (TE), pSWE and 2-D-SWE were applied head-to-head after B-mode ultrasonography and blood tests. Liver stiffness measurements (LSMs) by pSWE yielded lower values than those by TE; 2-D-SWE had less steep slope but was overall not significantly different from TE. Correlation between LSMs by pSWE and TE was excellent (intraclass correlation coefficient = 0.92); correlation for 2-D-SWE with either pSWE or TE was moderate but improved with exclusion of overweight individuals. LSMs correlated with the Enhanced Liver Fibrosis test (ELF) across all scanner systems. Our study indicates that LSM by different systems is feasible in PSC patients and that 2-D-SWE tends to underestimate stiffness compared with TE.
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Affiliation(s)
- Anders Batman Mjelle
- Department of Clinical Medicine, University of Bergen, Bergen, Norway; National Centre for Ultrasound in Gastroenterology, Department of Medicine, Haukeland University Hospital, Bergen, Norway.
| | - Guri Fossdal
- Department of Medicine, Haraldsplass Deaconess Hospital, Bergen, Norway; Norwegian PSC Research Center (NoPSC), Division of Surgery, Inflammatory Medicine and Transplantation, Oslo University Hospital, Rikshospitalet, Oslo, Norway; Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Odd Helge Gilja
- Department of Clinical Medicine, University of Bergen, Bergen, Norway; National Centre for Ultrasound in Gastroenterology, Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Mette Vesterhus
- National Centre for Ultrasound in Gastroenterology, Department of Medicine, Haukeland University Hospital, Bergen, Norway; Department of Medicine, Haraldsplass Deaconess Hospital, Bergen, Norway; Norwegian PSC Research Center (NoPSC), Division of Surgery, Inflammatory Medicine and Transplantation, Oslo University Hospital, Rikshospitalet, Oslo, Norway; Department of Clinical Science, University of Bergen, Bergen, Norway
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32
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Forsgren MF, Nasr P, Karlsson M, Dahlström N, Norén B, Ignatova S, Sinkus R, Cedersund G, Leinhard OD, Ekstedt M, Kechagias S, Lundberg P. Biomarkers of liver fibrosis: prospective comparison of multimodal magnetic resonance, serum algorithms and transient elastography. Scand J Gastroenterol 2020; 55:848-859. [PMID: 32684060 DOI: 10.1080/00365521.2020.1786599] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Accurate biomarkers for quantifying liver fibrosis are important for clinical practice and trial end-points. We compared the diagnostic performance of magnetic resonance imaging (MRI), including gadoxetate-enhanced MRI and 31P-MR spectroscopy, with fibrosis stage and serum fibrosis algorithms in a clinical setting. Also, in a subset of patients, MR- and transient elastography (MRE and TE) was evaluated when available. METHODS Patients were recruited prospectively if they were scheduled to undergo liver biopsy on a clinical indication due to elevated liver enzyme levels without decompensated cirrhosis. Within a month of the clinical work-up, an MR-examination and liver needle biopsy were performed on the same day. Based on late-phase gadoxetate-enhanced MRI, a mathematical model calculated hepatobiliary function (relating to OATP1 and MRP2). The hepatocyte gadoxetate uptake rate (KHep) and the normalised liver-to-spleen contrast ratio (LSC_N10) were also calculated. Nine serum fibrosis algorithms were investigated (GUCI, King's Score, APRI, FIB-4, Lok-Index, NIKEI, NASH-CRN regression score, Forns' score, and NAFLD-fibrosis score). RESULTS The diagnostic performance (AUROC) for identification of significant fibrosis (F2-4) was 0.78, 0.80, 0.69, and 0.78 for MRE, TE, LSC_N10, and GUCI, respectively. For the identification of advanced fibrosis (F3-4), the AUROCs were 0.93, 0.84, 0.81, and 0.82 respectively. CONCLUSION MRE and TE were superior for non-invasive identification of significant fibrosis. Serum fibrosis algorithms developed for specific liver diseases are applicable in this cohort of diverse liver diseases aetiologies. Gadoxetate-MRI was sufficiently sensitive to detect the low function losses associated with fibrosis. None was able to efficiently distinguish between stages within the low fibrosis stages.Lay summaryExcessive accumulation of scar tissue, fibrosis, in the liver is an important aspect in chronic liver disease. To replace the invasive needle biopsy, we have explored non-invasive methods to assess liver fibrosis. In our study we found that elastographic methods, which assess the mechanical properties of the liver, are superior in assessing fibrosis in a clinical setting. Of interest from a clinical trial point-of-view, none of the tested methods was sufficiently accurate to distinguish between adjacent moderate fibrosis stages.
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Affiliation(s)
- Mikael F Forsgren
- Department of Radiation Physics, Department of and Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.,Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden
| | - Patrik Nasr
- Department of Gastroenterology and Hepatology, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Markus Karlsson
- Department of Radiation Physics, Department of and Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.,Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden
| | - Nils Dahlström
- Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.,Department of Radiology, Department of and Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Bengt Norén
- Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.,Department of Radiology, Department of and Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Simone Ignatova
- Department of Clinical Pathology and Clinical Genetics, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Ralph Sinkus
- Division of Imaging Sciences and Biomedical Engineering, King's College London, London, United Kingdom
| | - Gunnar Cedersund
- Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden.,Department of Biomedical Engineering, Linköping University, Linköping, Sweden
| | - Olof Dahlqvist Leinhard
- Department of Radiation Physics, Department of and Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.,Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden
| | - Mattias Ekstedt
- Department of Gastroenterology and Hepatology, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Stergios Kechagias
- Department of Gastroenterology and Hepatology, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Peter Lundberg
- Department of Radiation Physics, Department of and Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.,Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden
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Joshita S, Yamashita Y, Sugiura A, Uehara T, Usami Y, Yamazaki T, Fujimori N, Matsumoto A, Tanaka E, Umemura T. Clinical utility of FibroScan as a non-invasive diagnostic test for primary biliary cholangitis. J Gastroenterol Hepatol 2020; 35:1208-1214. [PMID: 31724755 DOI: 10.1111/jgh.14929] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 10/26/2019] [Accepted: 11/09/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIM Primary biliary cholangitis (PBC) is a chronic, slowly progressive, autoimmune liver disease. Some PBC patients display disease progression regardless of medical treatment. Therefore, it is important to accurately diagnose the clinical stage of PBC. This study investigated clinical merits of vibration-controlled transient elastography using FibroScan for assessing disease stage in PBC. METHODS A total of 74 treatment-naïve PBC patients (84% female, median age: 64 years), 69 of whom having undergone histological assessment and five clinically diagnosed as at the cirrhosis stage, were enrolled for clinical comparisons of liver stiffness measurement (LSM) with other established indices. RESULTS The number of patients with Nakanuma stages 1, 2, 3, and 4 was 18, 33, 17, and 6, respectively. The median LSM values for Nakanuma stages 1, 2, 3, and 4 were 5.05, 5.90, 8.90, and 23.70 kPa, respectively, and correlated significantly with disease progression based on Nakanuma's classification (r = 0.501, P < 0.001). LSM was also significantly related to other non-invasive serological markers (Mac-2 binding protein glycosylation isomer: r = 0.606, FIB-4 index: r = 0.493, and aspartate aminotransferase-to-platelet ratio index: r = 0.577; all P < 0.001). The areas under the receiver operating characteristic curve for diagnosing Nakanuma stage ≥ 2, stage ≥ 3, and stage 4 were 0.744, 0.763, and 0.907, respectively. A combination of LSM ≥ 7.0 kPa and Mac-2 binding protein glycosylation isomer ≥ 1.00 cut-off index could predict late-stage PBC (i.e. moderate to advanced disease progression) with a sensitivity of 0.58, specificity of 0.82, and accuracy of 0.74. CONCLUSIONS Liver stiffness measurement using FibroScan provided simple, accurate, and non-invasive assessment of disease stage in PBC patients.
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Affiliation(s)
- Satoru Joshita
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Yuki Yamashita
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Ayumi Sugiura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Takeshi Uehara
- Department of Laboratory Medicine, Shinshu University Hospital, Matsumoto, Japan
| | - Yoko Usami
- Department of Laboratory Medicine, Shinshu University Hospital, Matsumoto, Japan
| | - Tomoo Yamazaki
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Naoyuki Fujimori
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Akihiro Matsumoto
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Eiji Tanaka
- Department for the Promotion of Regional Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Takeji Umemura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan.,Department of Life Innovation, Institute for Biomedical Sciences, Shinshu University, Matsumoto, Japan
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Yan Y, Xing X, Lu Q, Wang X, Luo X, Yang L. Assessment of biopsy proven liver fibrosis by two-dimensional shear wave elastography in patients with primary biliary cholangitis. Dig Liver Dis 2020; 52:555-560. [PMID: 32111390 DOI: 10.1016/j.dld.2020.02.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 01/11/2020] [Accepted: 02/03/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Two-dimensional shear-wave elastography (2D-SWE) is an ultrasound-based technique used to stage liver fibrosis by measuring liver stiffness (LS). The diagnostic performance of 2D-SWE for assessing liver fibrosis in patients with primary biliary cholangitis (PBC) has not been reported before. AIMS To investigate the diagnostic performance of 2D-SWE for staging liver fibrosis in patients with PBC by using histologic analysis as a reference standard. METHODS Patients with PBC who underwent liver biopsy and 2D-SWE were retrospectively collected. Liver fibrosis was staged according to the Scheuer scoring system. Areas under receiver operating characteristic curve (AUROC) was constructed to assess the accuracy of 2D-SWE and serum fibrosis models for staging liver fibrosis. RESULTS The diagnostic performance characteristics were determined for 157 patients with PBC. The AUROCs of LS measured by 2D-SWE for significant fibrosis, severe fibrosis, and cirrhosis were 0.88, 0.97 and 0.99, respectively. The cutoff values of LS measured by 2D-SWE in discriminating significant fibrosis, severe fibrosis, and cirrhosis were 10.7 kPa, 12.2 kPa and 14.1 kPa, respectively. The diagnostic accuracy of 2D-SWE for staging liver fibrosis was 73.9%. CONCLUSIONS 2D-SWE is an efficient noninvasive method for the assessment of liver fibrosis in patients with PBC.
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Affiliation(s)
- Yuling Yan
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Xian Xing
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Qiang Lu
- Department of Ultrasonography, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Xiaoze Wang
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Xuefeng Luo
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China.
| | - Li Yang
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China.
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Utility and accuracy of transient elastography in determining liver fibrosis: a case-control study. Eur J Pediatr 2020; 179:671-677. [PMID: 31960149 DOI: 10.1007/s00431-019-03561-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 12/19/2019] [Accepted: 12/23/2019] [Indexed: 12/15/2022]
Abstract
The objectives of this prospective case-control study were to determine liver stiffness (LSM) by transient elastography (TE) in children with newly diagnosed chronic liver disease (CLD) and to find out normal values in healthy Indian children. Two groups (A: 50 CLD who underwent liver biopsy and B: 50 healthy) aged 5-18 years were recruited prospectively. Liver biopsies were scored as per Metavir scoring and compared with TE. The median age of 100 recruited children was 13.6 years. In group B, normal LSM was 4.9 (2.5-7.3) kPa with significantly higher LSM in adolescent males (5.6 (4.1-7.3) kPa) as compared with females (4.3 (3.7-4.9) kPa), p = 0.001. In group A, TE was excellent in discriminating significant fibrosis (≥ F2) (P = 0.001) at a cut-off value of 10.6 kPa with area under receiver operating characteristic curve of 0.96. Metavir fibrosis stage (β = 0.611; R2 = 0.586) and age (β = 0.230; R2 = 0.586) were independent variables associated with higher LSM in stepwise multiple logistic regression analysis.Conclusions: TE is an excellent non-invasive tool to assess significant liver fibrosis and can be used as an alternative to liver biopsy. Normative value of TE in adolescent males is higher than in females.What is Known:• Transient elastography is a good non-invasive test for liver fibrosis assessment.• Normal liver stiffness depends on race, gender, and age.What is New:• This is the first study from India to show the normative data of transient elastography in healthy Indian children.• We have documented that liver stiffness measurement by fibroscan in treatment naïve chronic liver disease has excellent correlation in significant fibrosis, severe fibrosis, and cirrhosis.
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Barsamian C, Carette C, Sasso M, Poghosyan T, Bedossa P, Emile JF, Parlier D, Miette V, Bouillot JL, Czernichow S, Rives-Lange C. Diagnostic of hepatic fibrosis with the XL probe of the Fibroscan versus biopsies in patients candidates to bariatric surgery. Clin Nutr ESPEN 2020; 37:226-232. [PMID: 32359748 DOI: 10.1016/j.clnesp.2020.02.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 02/02/2020] [Accepted: 02/15/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND AIMS The risks of the histological evaluation for metabolic liver disease in severe obese subjects led to the development of the Fibroscan® device. The main objective of our study is to evaluate the diagnostic performance of XL probe for the measurement of hepatic fibrosis compared to histological examination, in obese subjects operated from bariatric surgery. METHODS We included patients free from chronic liver diseases. Liver measurement and controlled attenuation parameter (CAP) were carried out using the Fibroscan®. Liver biopsies were performed during bariatric surgery and evaluated by two pathologists. Correlation between vibration-controlled transient elastography (VCTE) and fibrosis stage was assessed using the Kendall correlation coefficient. Diagnosis performance was assessed using receiver-operating-characteristic curve analysis together with its 95% confidence interval. Cut-off value maximizing the Youden index was computed together with specificity, sensitivity, positive and negative predictive values. RESULTS The average age and body mass index were 41 years and 43 kg/m2, respectively (n = 108). Forty-one percent of patients presented fibrosis on the histological results. The Kendall correlation coefficient between fibrosis stage and liver stiffness measurement (LSM) was κ = 0.33, p<10-5. ROC analysis for the detection of fibrosis indicated the following values: 0.70 [0.60-0.79] for F≥1, 0.83 [0.72-0.92] for F≥2, 0.90 [0.83-0.97] for F≥3. Optimal cut-offs maximizing the Youden index were 7.0 kPa for F≥1, 8.1 kPa for F≥2 and 8.7 kPa for F≥3. CONCLUSION Fibroscan® appears to be reliable for detection of significant and severe fibrosis in severe obese patients such as candidates for bariatric surgery. CLINICAL TRIAL NUMBER NCT03548597.
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Affiliation(s)
- C Barsamian
- APHP. Centre-Université de Paris, Hôpital Européen Georges-Pompidou, Service de Nutrition Paris, France
| | - C Carette
- APHP. Centre-Université de Paris, Hôpital Européen Georges-Pompidou, Service de Nutrition Paris, France
| | | | - T Poghosyan
- Université de Paris, Paris, France; APHP. Centre-Université de Paris, Hôpital Européen Georges-Pompidou, Service de Chirurgie Digestive, Paris, France
| | - P Bedossa
- Département d'Anatomie Pathologie, APHP, Hôpital Bichat-Beaujon, Paris, France
| | - J F Emile
- Service d'anatomopathologie, Hôpital Ambroise Paré, Boulogne-Billancourt, France
| | - D Parlier
- Service d'hépato-gastroentérologie, Hôpital Ambroise Paré, Boulogne-Billancourt, France
| | | | - J L Bouillot
- Service de Chirurgie Digestive, Hôpital Saint Joseph, Paris, France
| | - S Czernichow
- APHP. Centre-Université de Paris, Hôpital Européen Georges-Pompidou, Service de Nutrition Paris, France; Université de Paris, Paris, France.
| | - C Rives-Lange
- APHP. Centre-Université de Paris, Hôpital Européen Georges-Pompidou, Service de Nutrition Paris, France; Université de Paris, Paris, France
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Tafur M, Cheung A, Menezes RJ, Feld J, Janssen H, Hirschfield GM, Jhaveri KS. Risk stratification in primary sclerosing cholangitis: comparison of biliary stricture severity on MRCP versus liver stiffness by MR elastography and vibration-controlled transient elastography. Eur Radiol 2020; 30:3735-3747. [DOI: 10.1007/s00330-020-06728-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 02/03/2020] [Accepted: 02/06/2020] [Indexed: 02/07/2023]
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Lemoinne S, Cazzagon N, El Mouhadi S, Trivedi PJ, Dohan A, Kemgang A, Ben Belkacem K, Housset C, Chretien Y, Corpechot C, Hirschfield G, Floreani A, Motta R, Gallix B, Barkun A, Barkun J, Chazouillères O, Arrivé L. Simple Magnetic Resonance Scores Associate With Outcomes of Patients With Primary Sclerosing Cholangitis. Clin Gastroenterol Hepatol 2019; 17:2785-2792.e3. [PMID: 30880273 DOI: 10.1016/j.cgh.2019.03.013] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 02/23/2019] [Accepted: 03/01/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Primary sclerosing cholangitis (PSC) has a variable, often progressive, course. Magnetic resonance cholangiography (MRC) is used in the diagnosis of PSC. Magnetic resonance risk scoring systems, called Anali without and with gadolinium, are used to predict disease progression, determined by radiologic factors. We aimed to assess the prognostic value of Anali scores in patients with PSC and validate our findings in a separate cohort. METHODS We performed a retrospective study of patients with large-duct PSC (internal cohort, 119 patients in France; external cohort, 119 patients in Canada, Italy, and the United Kingdom). All the first-available MRC results were reviewed by 2 radiologists and the Anali scores were calculated as follows: Anali without gadolinium = (1× dilatation of intrahepatic bile ducts) + (2× dysmorphy) + (1× portal hypertension); Anali with gadolinium = (1× dysmorphy) + (1× parenchymal enhancement heterogeneity). The primary end point was survival without liver transplantation or cirrhosis decompensation. The prognostic value of Anali scores was assessed by Cox regression modeling. RESULTS During a total of 549 patient-years for the internal cohort and 497 patient-years for the external cohort, we recorded 2 and 8 liver transplantations, 4 and 3 liver-related deaths, and 26 and 25 cirrhosis decompensations, respectively. In the univariate analysis, factors associated with survival without liver transplantation or cirrhosis decompensation in the internal cohort were as follows: serum levels of bilirubin, aspartate aminotransferase, alanine aminotransferase, γ-glutamyl transferase, alkaline phosphatase, albumin, and Anali scores. Anali scores without and with gadolinium identified patients' survival without liver transplantation or cirrhosis decompensation with a c-statistic of 0.89 (95% CI, 0.84-0.95) and 0.75 (95% CI, 0.64-0.87), respectively. Independent prognostic factors identified by multivariate analysis were Anali scores and bilirubinemia. The prognostic value of Anali scores was confirmed in the external cohort. CONCLUSIONS In internal and external cohorts, we found that Anali scores, determined from MRC, were associated with outcomes of patients with PSC. These scores might be used as prognostic factors.
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Affiliation(s)
- Sara Lemoinne
- Assistance Publique - Hôpitaux de Paris, Sorbonne University, INSERM, Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis & Saint-Antoine Research Center, Saint-Antoine Hospital, Paris, France
| | - Nora Cazzagon
- Assistance Publique - Hôpitaux de Paris, Sorbonne University, INSERM, Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis & Saint-Antoine Research Center, Saint-Antoine Hospital, Paris, France; Department of Surgery, Oncology and Gastroenterology - DISCOG, Padova, Italy.
| | - Sanaâ El Mouhadi
- Assistance Publique - Hôpitaux de Paris, Sorbonne University, Department of Radiology, Saint-Antoine Hospital, Paris, France
| | - Palak J Trivedi
- National Institute for Health Research (NIHR) Birmingham Biomedical Research Center, University Hospitals Birmingham and Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom; Institute of Applied Health Research, University of Birmingham, United Kingdom
| | - Anthony Dohan
- Department of Radiology, Montreal, Quebec, Canada; Assistance Publique - Hôpitaux de Paris, Department of Radiology, Hôpital Cochin, Université Sorbonne Paris Cité, Paris-Descartes, Paris, France
| | - Astrid Kemgang
- Assistance Publique - Hôpitaux de Paris, Sorbonne University, INSERM, Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis & Saint-Antoine Research Center, Saint-Antoine Hospital, Paris, France
| | - Karima Ben Belkacem
- Assistance Publique - Hôpitaux de Paris, Sorbonne University, INSERM, Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis & Saint-Antoine Research Center, Saint-Antoine Hospital, Paris, France
| | - Chantal Housset
- Assistance Publique - Hôpitaux de Paris, Sorbonne University, INSERM, Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis & Saint-Antoine Research Center, Saint-Antoine Hospital, Paris, France
| | - Yves Chretien
- Assistance Publique - Hôpitaux de Paris, Sorbonne University, INSERM, Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis & Saint-Antoine Research Center, Saint-Antoine Hospital, Paris, France
| | - Christophe Corpechot
- Assistance Publique - Hôpitaux de Paris, Sorbonne University, INSERM, Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis & Saint-Antoine Research Center, Saint-Antoine Hospital, Paris, France
| | - Gideon Hirschfield
- Institute of Applied Health Research, University of Birmingham, United Kingdom; Toronto Center for Liver Disease, University Health Network, University of Toronto, Toronto, Canada
| | - Annarosa Floreani
- Department of Surgery, Oncology and Gastroenterology - DISCOG, Padova, Italy
| | - Raffaella Motta
- Department of Medicine (DIMED), Institute of Radiology, University of Padova, Padova, Italy
| | | | - Alan Barkun
- Department of Gastroenterology, Montreal, Quebec, Canada
| | - Jeffrey Barkun
- Department of Surgery, McGill University Health Center, Montreal, Quebec, Canada
| | - Olivier Chazouillères
- Assistance Publique - Hôpitaux de Paris, Sorbonne University, INSERM, Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis & Saint-Antoine Research Center, Saint-Antoine Hospital, Paris, France
| | - Lionel Arrivé
- Assistance Publique - Hôpitaux de Paris, Sorbonne University, Department of Radiology, Saint-Antoine Hospital, Paris, France
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Morrison M, Hughes HY, Naggie S, Syn WK. Nonalcoholic Fatty Liver Disease Among Individuals with HIV Mono-infection: A Growing Concern? Dig Dis Sci 2019; 64:3394-3401. [PMID: 31643035 DOI: 10.1007/s10620-019-05861-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 09/24/2019] [Indexed: 12/11/2022]
Abstract
PURPOSE OF REVIEW Liver disease is a leading cause of non-AIDS-related death in the HIV population since the introduction of highly active antiretroviral treatment (HAART). Recent studies suggest that patients with HIV are at high risk for nonalcoholic fatty liver disease (NAFLD) and progressive liver fibrosis. Evidence for the prevalence, risk factors, and diagnostic methodologies of NAFLD in patients with HIV mono-infection is summarized here. RECENT FINDINGS Although limited, published studies suggest that the prevalence of NAFLD is higher (30-50%) and progresses at an increased rate in patients with HIV compared to the general population. Identifying those at risk for significant liver fibrosis is critical, preferably with non-invasive screening tests. While there is a paucity of evidence in this population, transient elastography (TE) appears to provide a sensitive, non-invasive screening modality. Identifying NAFLD early will allow for dietary and lifestyle interventions, as well as future drug therapies to decrease the risk of progressive liver fibrosis and cirrhosis in the high-risk HIV population. Clinicians should be aware of this risk and consider using TE for NAFLD diagnosis and surveillance.
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Affiliation(s)
- Margaret Morrison
- Division of General Internal Medicine, Medical University of South Carolina, Charleston, SC, USA
| | - Heather Y Hughes
- Section of Infectious Diseases, Department of Medicine, Ralph H. Johnson VAMC, Charleston, SC, USA
- Divison of Infectious Diseases, Department of Medicine, Medical University of South Carolina, Charleston, SC, USA
| | - Susanna Naggie
- Division of Infectious Diseases, Department of Medicine, Duke University School of Medicine, Durham, NC, USA
- Division of Infectious Diseases, Department of Medicine, Durham VAMC, Durham, NC, USA
| | - Wing-Kin Syn
- Section of Gastroenterology and Hepatology, Ralph H. Johnson VAMC, Charleston, SC, USA.
- Division of Gastroenterology and Hepatology, Department of Medicine, Medical University of South Carolina, Charleston, SC, USA.
- Department of Physiology, Faculty of Medicine and Nursing, University of Basque Country UPV/EHU, Leioa, Spain.
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The Complementary Value of Magnetic Resonance Imaging and Vibration-Controlled Transient Elastography for Risk Stratification in Primary Sclerosing Cholangitis. Am J Gastroenterol 2019; 114:1878-1885. [PMID: 31738286 DOI: 10.14309/ajg.0000000000000461] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Magnetic resonance (MR) risk scores and liver stiffness (LS) have individually been shown to predict clinical outcomes in primary sclerosing cholangitis (PSC). The aim of this study was to assess their complementary prognostic value. METHODS Patients with PSC from 3 European centers with a 3-dimensional MR cholangiography available for central reviewing and a valid LS measurement assessed by vibration-controlled transient elastography by FibroScan performed within a 6-month interval were included in a longitudinal retrospective study. The MR score (Anali) without gadolinium (Gd) was calculated according to the formula: (1 × dilatation of intrahepatic bile ducts) + (2 × dysmorphy) + (1 × portal hypertension). The primary end point was survival without liver transplantation or cirrhosis decompensation. The prognostic values of LS and Anali score without Gd were assessed using Cox proportional hazard models. RESULTS One hundred sixty-two patients were included. Over a total follow-up of 753 patient-years, 40 patients experienced an adverse outcome (4 liver transplantations, 6 liver-related deaths, and 30 cirrhosis decompensations). LS and Anali score without Gd were significantly correlated (ρ = 0.51, P < 0.001) and were independently associated with the occurrence of an adverse outcome. Optimal prognostic thresholds were 10.5 kPa for LS and 2 for the Anali score without Gd. Hazard ratios (95% confidence interval) were 2.07 (1.06-4.06) and 3.78 (1.67-8.59), respectively. The use in combination of these 2 thresholds allowed us to separate patients into low-, medium-, and high-risk groups for developing adverse outcomes. The 5-year cumulative rates of adverse outcome in these 3 groups were 8%, 16%, and 38% (P < 0.001), respectively. DISCUSSION The combined use of MRI and vibration-controlled transient elastography permits easy risk stratification of patients with PSC.
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How intrahepatic cholestasis affects liver stiffness in patients with chronic hepatitis B: a study of 1197 patients with liver biopsy. Eur Radiol 2019; 30:1096-1104. [PMID: 31673836 DOI: 10.1007/s00330-019-06451-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 08/11/2019] [Accepted: 09/12/2019] [Indexed: 12/17/2022]
Abstract
OBJECTIVES To evaluate the impact of intrahepatic cholestasis on liver fibrosis staging using liver stiffness measurements (LSM). METHODS Between July 2011 and September 2016, a total of 1197 patients with chronic hepatitis B (CHB) infection were enrolled to collect clinical, biological, 2D shear wave elastography (SWE), and histological (METAVIR scoring system) data. LSM was compared in patients with normal total bilirubin (TB) versus abnormal TB for each group of fibrosis stage, alanine aminotransferase (ALT) levels, and inflammation grade. Logistic regression and ROC analyses were performed to assess the benefit of adding TB and to LSM for fibrosis staging. RESULTS Nine hundred and seventy-three patients were analyzed. Within the same fibrosis stage, LSMs showed significantly higher value in patients with abnormal TB than those with normal TB. Increased LSM for abnormal TB was generally found within different sub-groups of patients (≤ F2 or ≥ F3; ALT < 2 × upper limit of normal (ULN) or ALT ≥ 2 × ULN; METAVIR activity grade ≤ 1 or ≥ 2). Patients with abnormal TB level showed higher optimal cutoff values: 10.46 kPa for ≥ F2, 10.94 kPa for ≥ F3, and 15.88 kPa for F4, than those with normal TB (7.62 kPa, 8.26 kPa, and 11.01 kPa, respectively). LSM assessed fibrosis stage (≥ F2, ≥ F3, F4) showed higher false positive rate in patients with abnormal TB level (44.6%, 45.1%, 39.6%) than those with normal TB (20.7%, 17.1%, 14.4%). However, the area under the ROC curve did not change appreciably when adding TB to LSM for fibrosis stage. CONCLUSION Intrahepatic cholestasis showed slight effect on LSM in patients with CHB, also leading to overestimation of liver fibrosis stages. But adding TB level to LSM did not improve the overall diagnostic performance of liver fibrosis stage. KEY POINTS • Intrahepatic cholestasis showed slight effect on liver stiffness measurements (LSMs) in chronic HBV patients. • Patients with abnormal total bilirubin (TB) level showed higher optimal cutoff values and false positive rate. • When taking into account intrahepatic cholestasis, the diagnostic performance of LSM for liver fibrosis staging in patients with chronic HBV infection will not improve.
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Sönmez S, Boşat M, Yurtseven N, Yurtseven E. The role of elastography in the assessment of chronic liver disease in children. Afr Health Sci 2019; 19:2806-2811. [PMID: 32127854 PMCID: PMC7040250 DOI: 10.4314/ahs.v19i3.57] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Background Conventional ultrasonography is a method preferred for the investigation of chronic liver diseases in pediatric groups, as it is non-invasive, cheap, feasible and available. The purpose of this study is to present the role of Share-wave Elastography (SWE) in terms of diagnostic value in children diagnosed with “chronic liver disease.” Methods We studied patients who had been diagnosed with chronic liver disease between March 2012-September 2015, and who had undergone liver biopsy and had their pathology results, compared with 26 healthy subjects. Statistical analysis was performed with IBM SPSS Statistics for Windows, Version 20.0. “Pearson Correlation Analysis” was performed in order to measure the relationship between elastography values and Brunt level. Results This study had 107 subjects in total, consisting of 81 patients between 0–204 months of age Pearson correlation coefficient level was determined as r = 0.644. Since the correlation coefficient is positive, there is a same-directional relationship between Elastography level and Brunt degree. This means that while one of the variables is increasing, the other one will also increase. Conclusion Since it is known that development of hepatic fibrosis is a dynamic process, and that many hepatic fibrosis etiologies are known to continue throughout the course of life, the application of Real time SWE method instead of repeated liver biopsies on patients is a much simpler and smart method. Increasing the clinical use of Real Time SWE method with future studies might provide an opportunity for preventing unnecessary liver biopsies since the patients are evaluated in a shorter time and in a cost-effective manner.
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Affiliation(s)
- Süleyman Sönmez
- Department of Radiology, Bakirkoy Dr. Sadi Konuk Training & Research Hospital
| | - Merve Boşat
- Department of Healthcare Management, Faculty of Health Sciences, Bezmialem Vakıf University
| | - Nihal Yurtseven
- Faculty of Sport Sciences, Istanbul University-Cerrahpaşa, Turkey
| | - Eray Yurtseven
- Department of Biostatistics, Istanbul Faculty of Medicine, Istanbul University, Turkey
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Menon S, Holt A. Large-duct cholangiopathies: aetiology, diagnosis and treatment. Frontline Gastroenterol 2019; 10:284-291. [PMID: 31288256 PMCID: PMC6583582 DOI: 10.1136/flgastro-2018-101098] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 12/06/2018] [Accepted: 12/09/2018] [Indexed: 02/04/2023] Open
Abstract
Cholangiopathies describe a group of conditions affecting the intrahepatic and extrahepatic biliary tree. Impairment to bile flow and chronic cholestasis cause biliary inflammation, which leads to more permanent damage such as destruction of the small bile ducts (ductopaenia) and biliary cirrhosis. Most cholangiopathies are progressive and cause end-stage liver disease unless the physical obstruction to biliary flow can be reversed. This review considers large-duct cholangiopathies, such as primary sclerosing cholangitis, ischaemic cholangiopathy, portal biliopathy, recurrent pyogenic cholangitis and Caroli disease.
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Affiliation(s)
- Shyam Menon
- Department of Hepatology and Liver Transplantation, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK,Department of Gastroenterology, The Royal Wolverhampton NHS Trust, Wolverhampton, UK
| | - Andrew Holt
- Department of Hepatology and Liver Transplantation, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
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Leukocyte mitochondrial DNA copy number as a potential biomarker indicating poor outcome in biliary atresia and its association with oxidative DNA damage and telomere length. Mitochondrion 2019; 47:1-9. [DOI: 10.1016/j.mito.2019.04.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 04/11/2019] [Accepted: 04/17/2019] [Indexed: 12/12/2022]
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COUTO CA, TERRABUIO DRB, CANÇADO ELR, PORTA G, LEVY C, SILVA AEB, BITTENCOURT PL, CARVALHO FILHO RJD, CHAVES DM, MIURA IK, CODES L, FARIA LC, EVANGELISTA AS, FARIAS AQ, GONÇALVES LL, HARRIZ M, LOPES EPDA, LUZ GO, OLIVEIRA PMC, OLIVEIRA EMG, SCHIAVON JLN, SEVÁ-PEREIRA T. UPDATE OF THE BRAZILIAN SOCIETY OF HEPATOLOGY RECOMMENDATIONS FOR DIAGNOSIS AND MANAGEMENT OF AUTOIMMUNE DISEASES OF THE LIVER. ARQUIVOS DE GASTROENTEROLOGIA 2019; 56:232-241. [PMID: 31460591 DOI: 10.1590/s0004-2803.201900000-43] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 06/04/2019] [Indexed: 02/08/2023]
Abstract
ABSTRACT New data concerning the management of autoimmune liver diseases have emerged since the last single-topic meeting sponsored by the Brazilian Society of Hepatology to draw recommendations about the diagnosis and treatment of autoimmune hepatitis (AIH), primary biliary cholangitis (PBC), primary sclerosing cholangitis (PSC), overlap syndromes of AIH, PBC and PSC and specific complications and topics concerning AIH and cholestatic liver diseases. This manuscript updates those previous recommendations according to the best evidence available in the literature up to now. The same panel of experts that took part in the first consensus document reviewed all recommendations, which were subsequently scrutinized by all members of the Brazilian Society of Hepatology using a web-based approach. The new recommendations are presented herein.
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Manka P, Zeller A, Syn WK. Fibrosis in Chronic Liver Disease: An Update on Diagnostic and Treatment Modalities. Drugs 2019; 79:903-927. [DOI: 10.1007/s40265-019-01126-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Zeng J, Zhang X, Sun C, Pan Q, Lu WY, Chen Q, Huang LS, Fan JG. Feasibility study and reference values of FibroScan 502 with M probe in healthy preschool children aged 5 years. BMC Pediatr 2019; 19:129. [PMID: 31018838 PMCID: PMC6482527 DOI: 10.1186/s12887-019-1487-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Accepted: 04/03/2019] [Indexed: 12/13/2022] Open
Abstract
Background Transient elastography (TE) using FibroScan with M probe has been widely used in adults for controlled attenuation parameter (CAP) and liver stiffness measurement (LSM). In this study, we aimed to assess the feasibility of this approach and reference values of CAP and LSM in healthy preschool children aged 5 years. Methods FibroScan-502 with M probe (Echosens, Paris, France) and bioelectrical impedance analysis (InBody 720, Biospace, South Korea) were prospectively conducted in healthy children aged 5 years from the Shanghai Prenatal Cohort Study. Linear regression models and piece-wise linear regression models were used to explore the factors associated with CAP and LSM. Results The success rate of a valid TE measurement was 96.5% in 452 healthy preschool children aged 5 years, and 436 children with 236 boys were included for further study. The median, inter quartile range (IQR) and the 5th–95th percentiles of CAP values were 171.50, 162.07–188.13 and 154.21–214.53 dB/m, respectively. The median, mean ± standard deviation and the 5th–95th percentiles of LSM were 3.20, 3.28 ± 0.86 and 2.00–4.78 kPa, respectively. In multivariate linear regression analyses, the CAP but not the LSM value was significantly positively correlated with such anthropometric index as body weight, body mass index, waist circumference, body fat content and body fat percentage. Conclusions FibroScan-502 with M-probe can be used to measure CAP and LSM in preschool children aged 5 years. The 95th percentiles of CAP values and LSM were 214.53 dB/m and 4.78 kPa, respectively. Further study should be performed to explore the cut-off values of CAP and LSM for diagnosis of hepatic steatosis and fibrosis in children.
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Affiliation(s)
- Jing Zeng
- Center for Fatty Liver, Department of Gastroenterology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China
| | - Xi Zhang
- Department of Pediatrics, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China
| | - Chao Sun
- Center for Fatty Liver, Department of Gastroenterology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China
| | - Qin Pan
- Center for Fatty Liver, Department of Gastroenterology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China
| | - Wen-Yi Lu
- Department of Clinical Nutrition, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China
| | - Qian Chen
- Ministry of Education-Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China
| | - Li-Su Huang
- Department of Pediatrics, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China.
| | - Jian-Gao Fan
- Center for Fatty Liver, Department of Gastroenterology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai Key Lab of Pediatric Gastroenterology and Nutrition, 1665 Kongjiang Road, Shanghai, 200092, China.
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Liver stiffness measurement by acoustic radiation forced impulse and transient elastography in patients with intrahepatic cholestasis. Eur J Gastroenterol Hepatol 2019; 31:520-527. [PMID: 30807445 DOI: 10.1097/meg.0000000000001327] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Transient elastography (TE) and acoustic radiation force impulse (ARFI) imaging enable a noninvasive assessment of liver stiffness measurement (LSM) and liver fibrosis/cirrhosis staging. However, their use in cholestatic diseases is still scarce. AIM The aim of this study was to evaluate the performance of TE and ARFI for the initial assessment of hepatic fibrosis in intrahepatic cholestatic (IHC) diseases and assess LSM changes after 3 months of specific therapy. PATIENTS AND METHODS This prospective study was carried out on 50 IHC patients. Assessment at baseline and after 3 months of LSM by TE and ARFI was performed. RESULTS Overall, 60% of the patients were women (36.5±9.2 years). IHC etiologies were 23 (46%) autoimmune hepatitis, eight (16%) primary sclerosing cholangitis, eight (16%) drug induced, and five (10%) primary biliary cirrhosis. TE could diagnose ≥F2, ≥F3, and F4 stages at cutoffs of at least 6.7, 9.4, and 14.0 kPa, sensitivity/specificity were 100/50% for ≥F2, 88.2/83% for ≥F3, and 90/100% for F4. Moreover, the sensitivity and specificity of ARFI were 93/50% for ≥F2 (cutoff: 1.53 m/s); 71/67% for ≥F3 (cutoff 1.77 m/s); and 90/100% for F4 (cutoff: 2.43 m/s).Follow-up showed a significant decrease in TE and ARFI values by 27 and 22.3% (P<0.001 and <0.001, respectively) and, accordingly, fibrosis stages decreased significantly by both TE and ARFI (P=0.002 and <0.001, respectively). CONCLUSION TE and ARFI represent noninvasive methods with adequate diagnostic performance for the assessment of fibrosis, and monitoring disease progression and treatment response in intrahepatic cholestasis.
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Non-Invasive Prediction of High-Risk Varices in Patients with Primary Biliary Cholangitis and Primary Sclerosing Cholangitis. Am J Gastroenterol 2019; 114:446-452. [PMID: 30315285 DOI: 10.1038/s41395-018-0265-7] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Baveno-VI guidelines recommend that patients with compensated cirrhosis with liver stiffness by transient elastography (LSM-TE) <20 kPa and platelets >150,000/mm(3) do not need an esophagogastroduodenoscopy (EGD) to screen for varices, since the risk of having varices needing treatment (VNT) is <5%. It remains uncertain if this tool can be used in patients with cholestatic liver diseases (ChLDs): primary biliary cholangitis (PBC) and primary sclerosing cholangitis (PSC). These patients may have a pre-sinusoidal component of portal hypertension that could affect the performance of this rule. In this study we evaluated the performance of Baveno-VI, expanded Baveno-VI (LSM-TE <25 kPa and platelets >110,000/mm(3)), and other criteria in predicting the absence of VNT. METHODS This was a multicenter cross-sectional study in four referral hospitals. We retrospectively analyzed data from 227 patients with compensated advanced chronic liver disease (cACLD) due to PBC (n = 147) and PSC (n = 80) that had paired EGD and LSM-TE. We calculated false negative rate (FNR) and number of saved endoscopies for each prediction rule. RESULTS Prevalence of VNT was 13%. Baveno-VI criteria had a 0% FNR in PBC and PSC, saving 39 and 30% of EGDs, respectively. In PBC the other LSM-TE-based criteria resulted in FNRs >5%. In PSC the expanded Baveno criteria had an adequate performance. In both conditions LSM-TE-independent criteria resulted in an acceptable FNR but saved less EGDs. CONCLUSIONS Baveno-VI criteria can be applied in patients with cACLD due to ChLDs, which would result in saving 30-40% of EGDs. Expanded criteria in PBC would lead to FNRs >5%.
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Abstract
Primary biliary cholangitis (PBC) is a chronic, cholestatic, autoimmune disease with a variable progressive course. PBC can cause debilitating symptoms including fatigue and pruritus and, if left untreated, is associated with a high risk of cirrhosis and related complications, liver failure, and death. Recent changes to the PBC landscape include a name change, updated guidelines for diagnosis and treatment as well as new treatment options that have recently become available. Practicing clinicians face many unanswered questions when managing PBC. To assist these healthcare providers in managing patients with PBC, the American College of Gastroenterology (ACG) Institute for Clinical Research & Education, in collaboration with the Chronic Liver Disease Foundation (CLDF), organized a panel of experts to evaluate and summarize the most current and relevant peer-reviewed literature regarding PBC. This, combined with the extensive experience and clinical expertise of this expert panel, led to the formation of this clinical guidance on the diagnosis and management of PBC.
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