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Carbone M, Gerussi A, Cardinale V, Cazzagon N, Cossiga V, Lleo A, Marrone G, Marzioni M, Moschetta A, Muratori L, Rigamonti C, Vespasiani-Gentilucci U, Fraquelli M, Calvaruso V. Position paper of the Italian Association for the Study of the Liver (AISF): Management and treatment of primary biliary cholangitis. Dig Liver Dis 2024:S1590-8658(24)00739-4. [PMID: 38902184 DOI: 10.1016/j.dld.2024.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 04/26/2024] [Accepted: 05/02/2024] [Indexed: 06/22/2024]
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van Hooff MC, Werner E, van der Meer AJ. Treatment in primary biliary cholangitis: Beyond ursodeoxycholic acid. Eur J Intern Med 2024; 124:14-21. [PMID: 38307734 DOI: 10.1016/j.ejim.2024.01.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 01/17/2024] [Accepted: 01/19/2024] [Indexed: 02/04/2024]
Abstract
Primary biliary cholangitis (PBC) is a rare cholestatic immune-mediated liver disease. The clinical course varies from mild to severe, with a substantial group of patients developing cirrhosis within a decade. These patients are at risk of hepatocellular carcinoma, decompensation and liver failure. First line Ursodeoxycholic acid (UDCA) treatment improves the cholestatic surrogate markers, and was recently associated with a favorable survival free of liver transplantation, even in case of an incomplete biochemical response. However, despite adequate UDCA therapy, patients remain at risk of liver disease progression. Therefore, on-treatment multifactor-based risk stratification is necessary to identify patients in need of additional therapy. This requires a personalized approach; especially as recent studies suggest that complete biochemical normalization as most stringent response criterion might be preferred in selected patients to optimize their outcome. Today, stricter biochemical goals might actually be reachable with the addition of farnesoid X receptor or peroxisome proliferator-activated receptor agonists, or, in highly-selected cases, use of corticosteroids. Randomized controlled trials showed improvements in the key biochemical surrogate markers with the addition of these drugs, which have also been associated with improved clinical outcome. Considering this evolving PBC landscape, with more versatile treatment options and treatment goals, this review recapitulates the recent insight in UDCA therapy, the selection of patients with a residual risk of liver disease progression and the results of the currently available second line treatment options.
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Affiliation(s)
- M C van Hooff
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center Rotterdam, Doctor Molewaterplein 40, NA building, Floor 6, Rotterdam 3015 GD, the Netherlands
| | - E Werner
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center Rotterdam, Doctor Molewaterplein 40, NA building, Floor 6, Rotterdam 3015 GD, the Netherlands
| | - A J van der Meer
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center Rotterdam, Doctor Molewaterplein 40, NA building, Floor 6, Rotterdam 3015 GD, the Netherlands.
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Ampuero J, Lucena A, Berenguer M, Hernández-Guerra M, Molina E, Gómez-Camarero J, Valdivia C, Gómez E, Casado M, Álvarez-Navascuez C, Jorquera F, García-Buey L, Díaz-González Á, Morillas R, García-Retortillo M, Sousa JM, Pérez-Medrano I, Simón MÁ, Martínez J, Arenas J, Londoño MC, Olveira A, Fernández-Rodríguez C. Predictive factors for decompensating events in patients with cirrhosis with primary biliary cholangitis under different lines of therapy. Hepatology 2024:01515467-990000000-00788. [PMID: 38447019 DOI: 10.1097/hep.0000000000000826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 02/14/2024] [Indexed: 03/08/2024]
Abstract
BACKGROUND AND AIMS The landscape in primary biliary cholangitis (PBC) has changed with the advent of second-line treatments. However, the use of obeticholic acid (OCA) and fibrates in PBC-related cirrhosis is challenging. We assessed the impact of receiving a second-line therapy as a risk factor for decompensated cirrhosis in a real-world population with cirrhosis and PBC, and identify the predictive factors for decompensated cirrhosis in these patients. APPROACH AND RESULTS Multicenter study enrolling 388 patients with PBC-cirrhosis from the Spanish ColHai registry. Biopsy (20%), ultrasound (59%), or transient elastography (21%) defined cirrhosis, and the presence of varices and splenomegaly defined clinically significant portal hypertension (CSPH). Paris-II and PBC OCA international study of efficacy criteria determined the response to ursodeoxycholic acid (UDCA), fibrates (n=93), and OCA (n=104). The incidence of decompensated cirrhosis decreased for UDCA versus OCA or fibrates in the real-world population, but they were similar considering the propensity score-matched cohort (UDCA 3.77 vs. second-line therapy 4.5 100 persons-year, respectively), as patients on second-line therapy exhibited advanced liver disease. Consequently, GGT, albumin, platelets, clinically significant portal hypertension, and UDCA response were associated with a decompensating event. OCA response (achieved in 52% of patients) was associated with bilirubin (OR 0.21 [95% CI: 0.06-0.73]) and AST (OR 0.97 [95% CI: 0.95-0.99]), while fibrate response (achieved in 55% of patients) with AST [OR 0.96 (95% CI: 0.95-0.98]). In patients treated with OCA, drug response (sHR 0.23 [95% CI: 0.08-0.64]), diabetes (sHR 5.62 [95% CI: 2.02-15.68]), albumin (sHR 0.34 [95% CI: 0.13-0.89]), and platelets (sHR 0.99 [95% CI: 0.98-1.00]) were related to decompensation. In patients treated with fibrate, drug response (sHR 0.36 (95% CI: 0.14-0.95]), albumin (sHR 0.36 (95% CI: 0.16-0.81]), and clinically significant portal hypertension (sHR 3.70 (95% CI: 1.17-11.70]) were associated with decompensated cirrhosis. CONCLUSIONS Advanced PBC, rather than OCA and fibrates, was found to be associated with decompensating events. Therefore, biochemical and clinical variables should be considered when making decisions about the management of these drugs. Moreover, a positive response to OCA and fibrates reduced the risk of decompensation.
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Affiliation(s)
- Javier Ampuero
- Hospital Universitario Virgen del Rocío, Sevilla, Spain
- Instituto de Biomedicina de Sevilla, Spain
- Universidad de Sevilla, Spain
- CIBERehd, Spain
| | - Ana Lucena
- Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | - Marina Berenguer
- CIBERehd, Spain
- Hepatology and Liver Transplantation Unit, IISLaFe, La Fe University Hospital, Valencia, Spain
- University of Valencia, Dept of Medicine, Valencia, Spain
| | | | | | | | - Carlos Valdivia
- CIBERehd, Spain
- Hospital Universitario Reina Sofía, Córdoba, Spain
| | - Elena Gómez
- Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Marta Casado
- Unidad de Aparato Digestivo, Hospital Universitario Torrecardenas, Almería, Spain
| | | | - Francisco Jorquera
- CIBERehd, Spain
- Servicio de Aparato Digestivo, Complejo Asistencial Universitario de León, León, Castilla y León, Spain
| | - Luisa García-Buey
- Gastroenterology Department, Hospital Universitario La Princesa, IIS-IP, Universidad Autónoma de Madrid, Spain
| | - Álvaro Díaz-González
- Servicio de Gastroenterología y Hepatología. Grupo de Investigación Clínica y Traslacional en Enfermedades Digestivas, Instituto de Investigación Valdecilla (IDIVAL), Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - Rosa Morillas
- CIBERehd, Spain
- Liver Section, Hospital Universitari Germans Trias i Pujol, IGTP, Badalona, Spain
- Universitat Autònoma de Barcelona, Spain
| | | | - Jose M Sousa
- Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | - Indhira Pérez-Medrano
- Complexo Hospitalario Universitario de Pontevedra. Instituto de Investigación Sanitaria Galicia Sur (IISGS)
| | - Miguel Á Simón
- CIBERehd, Spain
- Servicio de Aparato Digestivo, Hospital Clínico Universitario, Zaragoza, Spain
- Instituto de Investigacion Sanitaria de Aragon (IIS Aragón), Universidad de Zaragoza, Spain
| | - Javier Martínez
- CIBERehd, Spain
- Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Juan Arenas
- Hospital Universitario Donostia, San Sebastián, Spain
| | - María Carlota Londoño
- CIBERehd, Spain
- Liver Unit, Hospital Clínic Barcelona, Fundació de Recerca Clínic Barcelona-Institut d'Investigacions Biomèdiques August Pi i Sunyer, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), University of Barcelona, Barcelona, Spain
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MacDonald N, Loh R, Fenkel JM, Sass DA, Halegoua-DeMarzio D. Pharmacotherapy for primary biliary cholangitis: an assessment of medication candidacy and rates of treatment. BMC Gastroenterol 2024; 24:18. [PMID: 38178006 PMCID: PMC10768361 DOI: 10.1186/s12876-023-03108-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 12/27/2023] [Indexed: 01/06/2024] Open
Abstract
BACKGROUND Ursodeoxycholic acid is the preferred first-line therapy for primary biliary cholangitis. Alternative therapies, such as obeticholic acid, are recommended for patients who cannot tolerate ursodeoxycholic acid or who have an inadequate response to ursodeoxycholic acid monotherapy. Prior investigations have suggested that as many as 30% of patients with primary biliary cholangitis may have never received treatment with ursodeoxycholic acid. No prior investigations have examined usage rates of obeticholic acid in the treatment of primary biliary cholangitis. METHODS All patients with an ICD-10 diagnosis of primary biliary cholangitis who had any records within the health system were included. A review of medical records was performed to confirm the diagnosis of primary biliary cholangitis and determine which medications had been prescribed for treatment, as well as candidacy for second-line therapies. RESULTS A total of 495 patients met inclusion criteria. Notably, 95% of patients were taking ursodeoxycholic acid for treatment of their primary biliary cholangitis, with 67% of patients having disease that was well-controlled on ursodeoxycholic acid monotherapy. In total, 8% of patients were taking obeticholic acid (either as combination or monotherapy). Only 3% would benefit from the addition of a second line therapy but had not yet been offered medication. Only 3% of patients were not on any medication for management of their primary biliary cholangitis. CONCLUSIONS Ursodeoxycholic acid is a readily available and generally well-tolerated medication that should be offered to all patients with primary biliary cholangitis as first-line therapy. While prior investigations have suggested that up to 30% of patients with primary biliary cholangitis may never have received treatment for the disorder, the present study suggests that patients are generally being managed according to guidelines. Moreover, a significant proportion of patients with primary biliary cholangitis will qualify for second line therapies and prescribers should be aware of the indications to use these medications.
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Affiliation(s)
- Nicholas MacDonald
- Department of Medicine, Thomas Jefferson University Hospital, 33 S 9 TH St, Suite 220, 19107, Philadelphia, PA, USA.
| | - Rebecca Loh
- Department of Medicine, Division of Gastroenterology and Hepatology, Thomas Jefferson University Hospital, 132 South 10th Street, Suite 480, 19107, Philadelphia, PA, USA
| | - Jonathan M Fenkel
- Department of Medicine, Division of Gastroenterology and Hepatology, Thomas Jefferson University Hospital, 132 South 10th Street, Suite 480, 19107, Philadelphia, PA, USA
| | - David A Sass
- Department of Medicine, Division of Gastroenterology and Hepatology, Thomas Jefferson University Hospital, 132 South 10th Street, Suite 480, 19107, Philadelphia, PA, USA
| | - Dina Halegoua-DeMarzio
- Department of Medicine, Division of Gastroenterology and Hepatology, Thomas Jefferson University Hospital, 132 South 10th Street, Suite 480, 19107, Philadelphia, PA, USA
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Villani R, Serviddio G, Avolio C, Cassano T, D'Amico E. Autoimmune liver disease and multiple sclerosis: state of the art and future perspectives. Clin Exp Med 2023; 23:3321-3338. [PMID: 37421590 PMCID: PMC10618321 DOI: 10.1007/s10238-023-01128-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 06/23/2023] [Indexed: 07/10/2023]
Abstract
Clinical observations suggest that the prevalence of autoimmune diseases is changing over time. Both autoimmune liver diseases and multiple sclerosis have shown a significant increase in the last decades. Although the coexistence of autoimmune diseases within individuals and families is a common phenomenon, the extent to which liver disease and multiple sclerosis co-occur is not clear. Case reports and few studies have reported the possible coexistence of multiple sclerosis with thyroid diseases, inflammatory bowel disease, psoriasis, and rheumatoid arthritis. It is unknown whether there is a definite association between multiple sclerosis and autoimmune liver diseases. We reviewed the literature to summarize the available studies on the association between different autoimmune liver diseases (autoimmune hepatitis, primary biliary cholangitis, and primary sclerosing cholangitis) and treated or untreated multiple sclerosis.
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Affiliation(s)
- Rosanna Villani
- Liver Unit, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy.
| | - Gaetano Serviddio
- Liver Unit, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Carlo Avolio
- Department of Medical and Surgical Sciences, Multiple Sclerosis Center, University of Foggia, Foggia, Italy
| | - Tommaso Cassano
- Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Emanuele D'Amico
- Department of Medical and Surgical Sciences, Multiple Sclerosis Center, University of Foggia, Foggia, Italy
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Hou C, Ren C, Luan L, Li S. A case report of primary biliary cholangitis combined with ankylosing spondylitis. Medicine (Baltimore) 2023; 102:e35655. [PMID: 37832080 PMCID: PMC10578735 DOI: 10.1097/md.0000000000035655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 09/25/2023] [Indexed: 10/15/2023] Open
Abstract
RATIONALE A chronic autoimmune liver disease known as primary biliary cholangitis (PBC) that selectively destructs small intrahepatic biliary epithelial cells and may result in biliary cirrhosis and eventually liver transplantation or death. PBC is associated with various other extrahepatic autoimmune diseases; however, the combination of PBC with ankylosing spondylitis has been rarely reported in the literature. Here, we reported a case of PBC with ankylosing spondylitis to improve our understanding of such coexistence and provide new ideas for the treatment of such patients. PATIENT CONCERNS A 54-year-old man was presented to the Department of Rheumatology because of an abnormal liver function test for 7 years, chest and back pain for 1 year, and low back pain for 2 months. DIAGNOSES Primary biliary cholangitis, ankylosing spondylitis, and old pulmonary tuberculosis. INTERVENTIONS The patient refused to use nonsteroidal anti-inflammatory drugs, conventional synthetic disease-modifying antirheumatic drugs, and biologic disease-modifying antirheumatic drugs; thus, he was treated with methylenediphosphonate (99Tc-MDP) and ursodeoxycholic acid (UDCA). OUTCOMES The patient achieved remission with UDCA and 99Tc-MDP therapy. LESSONS In the treatment of PBC combined with other disorders, the characteristics of different diseases should be considered. The patient reported herein was treated with 99Tc-MDP and UDCA, and his condition improved; thus, we consider 99Tc-MDP to be an effective treatment. Furthermore, in line with the current understanding of the pathogenesis of PBC and ankylosing spondylitis, we hypothesize that interleukin-17 inhibitor is an effective treatment for such patients.
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Affiliation(s)
- Chunfeng Hou
- Department of Rheumatology, Jining No.1 People’s Hospital, Jining, China
| | - Chunfeng Ren
- Department of Rheumatology, Jining No.1 People’s Hospital, Jining, China
| | - Luan Luan
- Department of Rheumatology, Jining No.1 People’s Hospital, Jining, China
| | - Shujie Li
- Department of Rheumatology, Jining No.1 People’s Hospital, Jining, China
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Chen Q, Zhong R, Wang Y, Kui Y, Wen X, Huang J, Jin Q. The Albumin-Bilirubin Score as a Predictor of Liver-Related Mortality in Primary Biliary Cholangitis with Compensated Cirrhosis. Dig Dis 2023; 41:946-956. [PMID: 37321186 DOI: 10.1159/000531557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 05/24/2023] [Indexed: 06/17/2023]
Abstract
BACKGROUND Although several prognostic scores have been reported to correlate with the prognosis of primary biliary cholangitis (PBC) patients, there are limited tools to predict the prognosis of PBC with compensated cirrhosis. This study aimed to evaluate the prognostic performance of the albumin-bilirubin (ALBI) score in PBC patients with compensated cirrhosis. METHODS We conducted a retrospective longitudinal study of 219 patients with compensated PBC cirrhosis to evaluate the prognostic performance of the ALBI using Cox regression model, receiver operating characteristic (ROC) curve, and Kaplan-Meier method. RESULTS During follow-up, a total of 19 subjects (8.7%) met the primary endpoint of liver-related death or liver transplantation (LT). Patients who died/underwent LT have higher ALBI score (-1.06 vs. -2.06, p < 0.001) at baseline than those who survived. ALBI score (hazard ratio: 15.011, 95% confidence interval [CI]: 5.045-44.665, p < 0.001) was associated with an increase in liver-related mortality or LT. ALBI score had the best discriminative capacity to predict the 5-year liver-related mortality (area under the ROC curve: 0.871, 95% CI [0.820, 0.913]) compared with other prognostic scores. The ROC curve showed that the best cut-off value of ALBI score was -1.47, with 90.0% sensitivity and 76.6% specificity. Also, the probability of transplant-free survival decreased with increasing ALBI grade (log-rank p = 0.003). The 5-year transplant-free survival rates of patients in grade 1, grade 2, and grade 3 were 100.0%, 96.4%, and 89.4%, respectively. CONCLUSION ALBI score is a simple and effective predictive factor estimating the clinical outcome of patients with compensated PBC cirrhosis and provides better prognostic performance compared with other prognostic scores.
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Affiliation(s)
- Qingling Chen
- Department of Hepatology, The First Hospital of Jilin University, Changchun, China
| | - Rui Zhong
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Yao Wang
- Department of Gastroenterology, Qingdao Municipal Hospital, Qingdao University, Qingdao, China
| | - Yiwen Kui
- Department of Gastroenterology, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Xiaoyu Wen
- Department of Hepatology, The First Hospital of Jilin University, Changchun, China
| | - Jianjie Huang
- Department of Hepatology, The First Hospital of Jilin University, Changchun, China
| | - Qinglong Jin
- Department of Hepatology, The First Hospital of Jilin University, Changchun, China
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Dias B, Aguiar A, Morais CI, Nery FG. Correlation between individual autoantibodies and clinical features in primary biliary cholangitis: results of a retrospective longitudinal study. Eur J Gastroenterol Hepatol 2023; 35:682-689. [PMID: 37116005 DOI: 10.1097/meg.0000000000002565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
BACKGROUND AND AIMS Primary biliary cholangitis (PBC) is an immune-mediated liver disease. The immunological profile seems to relate to clinical prognosis. This study aims to determine the role of autoantibodies in the course of liver disease and in the response to ursodeoxycholic acid. METHODS Between January 2016 and December 2020, 143 patients with PBC who underwent immunological liver profile evaluation were enrolled. All data were extracted retrospectively from electronic clinical records. Chi-square test, Fisher's exact test and Mann-Whitney test were used to evaluate the relationship between autoantibodies and biochemical parameters, clinical outcomes and therapeutic response scores. A significance level of 0.05 was used. RESULTS Antimitochondrial antibodies were present in 91.6%, antiglycoprotein-210 antibody (anti-gp210) in 18.2% and anti-Sp100 in 19.6% of patients. The incidence of liver-related death was higher in patients with autoimmune hepatitis variants. The occurrence of cirrhosis or portal hypertension was not linked to the presence of any of the autoantibodies tested. No relationship was found with the probability of dying or being transplanted. Patients with anti-Sp100 antibodies had higher baseline levels of aspartate aminotransferase and alanine aminotransferase and lower immunoglobulin M levels. Patients with anti-gp210 were more likely to have a lower median transplant-free survival rate and higher median risk of liver transplant or liver-related death using the GLOBE and UK-PBC scores. CONCLUSION Our findings confirm a strong association between anti-gp210 antibodies and a worse outcome. The association between anti-Sp100 and hepatic lesions requires further elucidation.
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Affiliation(s)
- Beatriz Dias
- Instituto de Ciências Biomédicas de Abel Salazar
| | - Ana Aguiar
- Instituto de Ciências Biomédicas de Abel Salazar
- EPIUnit - Instituto De Saúde Pública, Universidade do Porto
- Laboratório para a Investigação Integrativa e Translacional em Saúde Populacional (ITR)
| | - Cátia Iracema Morais
- Instituto de Ciências Biomédicas de Abel Salazar
- Serviço de Imunologia, Departamento de Patologia, Centro Hospitalar e Universitário de Santo António
| | - Filipe Gaio Nery
- Instituto de Ciências Biomédicas de Abel Salazar
- EPIUnit - Instituto De Saúde Pública, Universidade do Porto
- Laboratório para a Investigação Integrativa e Translacional em Saúde Populacional (ITR)
- Unidade de Cuidados Intermédios Médicos, Serviço de Cuidados Intensivos, Centro Hospitalar e Universitário de Santo António, Porto, Portugal
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Application of the Latest Advances in Evidence-Based Medicine in Primary Biliary Cholangitis. Am J Gastroenterol 2023; 118:232-242. [PMID: 36729104 PMCID: PMC9889200 DOI: 10.14309/ajg.0000000000002070] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 09/23/2022] [Indexed: 02/03/2023]
Abstract
Primary biliary cholangitis (PBC) is a chronic, cholestatic, autoimmune liver disease that can progress to end-stage liver disease and its complications. A previous expert review panel collaborated on a consensus document for gastroenterologists and other healthcare professionals regarding the care of patients with PBC. Subsequently, there have been several recent important developments in the diagnosis, treatment, and monitoring of patients with PBC. These include updates to prognostic models on risk stratification, new noninvasive tools for staging of disease, updates to the appropriate use of and long-term treatment results with obeticholic acid as a second-line treatment, the emerging therapeutic role of fibrates, and the advancement of investigational agents for managing PBC. In this updated expert consensus document, we provide updates on staging, the use of noninvasive prognostic tools, and a treatment algorithm to provide evidence-based and practical tools for clinicians who manage PBC, with the ultimate goal to improve the long-term outcomes for patients with this chronic liver disease.
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Bi Y, Shi K, Chen J, Wang X. Curative effect of anti-fibrosis Chinese patent medicines combined with ursodeoxycholic acid for primary biliary cholangitis: A systematic review and meta-analysis. Front Pharmacol 2023; 14:1159222. [PMID: 37025490 PMCID: PMC10070848 DOI: 10.3389/fphar.2023.1159222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Accepted: 03/13/2023] [Indexed: 04/08/2023] Open
Abstract
Objective: To delineate the curative effect and safety of anti-fibrosis Chinese patent medicines (CPMs) combined with ursodeoxycholic acid (UDCA) for primary biliary cholangitis (PBC). Methods: A literature search was conducted using PubMed, Web of Science, Embase, Cochrane Library, Wanfang database, VIP database, China Biology Medicine Database, and Chinese National Knowledge Infrastructure from their inception until August 2022. Randomized controlled trials (RCTs) of the treatment of PBC with anti-fibrotic CPMs were collected. The eligibility of the publications was assessed using the Cochrane risk-of-bias tool. The evaluation indicators were the clinical efficacy rate, liver fibrosis, liver function, immune function, and symptom score. Meta-analysis and subgroup analysis were conducted to evaluate the effectiveness of anti-fibrosis CPMs. Risk ratio (RR) was used to assess dichotomous variables, and continuous variables with a 95% confidence interval were calculated using mean difference. Results: Twenty-two RCTs including 1,725 patients were selected. The findings demonstrated that anti-fibrotic CPMs combined with UDCA improved the efficacy rate, liver function, liver fibrosis, immunological indicators, and clinical symptoms compared with UDCA alone (all p < 0.05). Conclusion: This study demonstrates that the combination of anti-fibrotic CPMs and UDCA can improve both clinical symptoms and outcomes. Nevertheless, more high-quality RCTs are needed to assess the effectiveness of anti-fibrosis CPMs for PBC.
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Shaker M, Mansour N, John BV. Primary Biliary Cholangitis in Males: Pathogenesis, Clinical Presentation, and Prognosis. Clin Liver Dis 2022; 26:643-655. [PMID: 36270721 DOI: 10.1016/j.cld.2022.06.008] [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 an immune-mediated chronic liver disease characterized by progressive cholestasis, bile duct destruction, biliary fibrosis, and cirrhosis. Patients who respond to ursodeoxycholic acid have an expected survival similar to the general population. Although PBC primarily affects females, the prevalence in males is higher than was previously believed, with contemporary studies suggesting a female-to-male ratio of 4-6:1. A diagnosis of PBC is often delayed among males because of the myth that PBC is rare in males.
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Affiliation(s)
- Mina Shaker
- Division of Hepatology, Miami VA Medical Center 1201 NW 16th Street, Miami, FL 33125 USA.
| | - Natalie Mansour
- Division of Hepatology, Miami VA Medical Center 1201 NW 16th Street, Miami, FL 33125 USA
| | - Binu V John
- Division of Hepatology, Miami VA Medical Center 1201 NW 16th Street, Miami, FL 33125 USA; Department of Medicine, University of Miami Miller School of Medicine, Miami, FL, USA
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Martin EF. Liver Transplantation for Primary Biliary Cholangitis. Clin Liver Dis 2022; 26:765-781. [PMID: 36270728 DOI: 10.1016/j.cld.2022.06.014] [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
Despite a significant increase in the total number of liver transplants (LTs) performed over the last 3 decades, primary biliary cholangitis (PBC) has become an uncommon indication for LT, which likely reflects the benefits of earlier diagnosis and available treatment, such as ursodeoxycholic acid (UDCA). Nonetheless, LT remains the only cure for patients with progressive PBC despite medical therapy with survival rates that are among the highest of all indications for LT. Post-LT PBC patients, however, are at increased risk of rejection and disease recurrence.
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Affiliation(s)
- Eric F Martin
- Division of Digestive Health and Liver Diseases, University of Miami Miller School of Medicine, Miami Transplant Institute, Highland Professional Building, 1801 Northwest 9(th) Avenue, Miami, FL 33136, USA.
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Xu C, Yue R, Lv X, Wang S, Du M. Efficacy and safety of pharmacological interventions for pruritus in primary biliary cholangitis: A systematic review and meta-analysis. Front Pharmacol 2022; 13:835991. [PMCID: PMC9631940 DOI: 10.3389/fphar.2022.835991] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 09/27/2022] [Indexed: 11/13/2022] Open
Abstract
Background and objective: Pruritus is a common complication in patients with primary biliary cholangitis (PBC). The pathogenesis is not clear, and also the precise therapeutic measures remain alluring. In order to systematically evaluate the efficacy and safety of drug interventions in the treatment of pruritus associated with PBC, this systemic review and meta-analysis was conducted. Methods: The randomized controlled trials (RCTs) on drug interventions in the treatment of pruritus associated with primary cholangitis were searched in the electronic databases of PubMed, EMBASE, Cochrane Library, Web of Science, and ClinicalTrials.gov. Two researchers independently screened the literature, extracted and integrated the data, and assessed the bias risk of the selected literature, according to the Cochrane handbook. Finally, the STATA 15.0 software was used for the meta-analysis. Results: A total of 23 RCTs involving 2,194 patients were studied, that included 12 pharmacological interventions. In terms of itching relief, compared with placebo, UDCA, methotrexate and GSK2330672 had a definite effect in improving pruritus (pruritus remission rate before and after treatment, p < 0.05). In terms of serum indexes, compared with placebo group, UDCA, OCA, rifampicin, cyclosporine, NGM282, seladelpar and colchicine may improve blood alkaline phosphatase (ALP) (p < 0.05), but only rifampicin showed low heterogeneity. UDCA, bezafibrate, OCA, rifampicin, NGM282 and others may improve blood γ-glutamyl transpeptidase (γ-GGT) (p < 0.05), but due to the high heterogeneity and the limitation of research samples, a clear conclusion cannot be drawn. In terms of adverse events, except high (>15 mg/kg/day) and low doses (<13 mg/kg/day) of UDCA increased the incidence of adverse events, there were no risk of increasing the incidence of adverse events compared with placebo (p > 0.05), and a moderate dose of UDCA (13–15 mg/kg/day) and malotilate (1,500 mg/day) may also help in reducing the incidence of adverse events (p < 0.05). Conclusion: UDCA, methotrexate and GSK2330672 may relieve itching in patients with PBC, but there is a lack of robust evidence to support their effect on ALP or γ-GGT. Due to the heterogeneity in the published studies, based on the present review, we cannot explicitly recommend any specific drug for the treatment of PBC-related pruritus. Systematic Review Registration:link-https://osf.io/2g8ya, identifier 10.17605/OSF.IO/2G8YA
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Affiliation(s)
- Chenyi Xu
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Rensong Yue
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Rensong Yue,
| | - Xuelian Lv
- Xinjin Hospital of Traditional Chinese Medicine, Chengdu, China
| | - Shengnan Wang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Mengmeng Du
- Qing Dao NO.6 People’s Hospital, Qing Dao, China
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14
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Yoshida EM, Swain MG, Tsien C, Tam E, Bailey RJ, Grbic D, Hin Ko H, Ramji A, Hilzenrat N, Elkhashab M, Kim E, O’Brien M, Amedeo Puglia M, Peltekian KM. Clinical characterization of patients with primary biliary cholangitis: A report from multiple Canadian centres. CANADIAN LIVER JOURNAL 2022; 5:372-387. [PMID: 36133904 PMCID: PMC9473559 DOI: 10.3138/canlivj-2021-0038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 01/15/2022] [Indexed: 08/30/2023]
Abstract
BACKGROUND Primary biliary cholangitis (PBC) is a rare, chronic autoimmune, cholestatic liver disease affecting approximately 318 per million Canadians. There is limited information regarding the characterization of this patient population in Canada. Consequently, we aim to describe a cohort of PBC patients managed across liver centres serving this type of population. METHODS A cross-sectional examination of 1,125 PBC patient charts at 15 liver centres across Canada was conducted between January 2016 and September 2017. RESULTS Data from 1,125 eligible patients were collected from 7 Canadian provinces. The patient population was largely female (90.2%), had a median overall age of 61.3 years, and a median overall time since diagnosis of 6.4 years. Of the patients included in the study, 89% were on ursodeoxycholic acid (UDCA) therapy at a median dose of 14.0 mg/kg/day and 4.4% were previously treated with UDCA, whereas 6.6% were never treated with UDCA. Of the patients with available data (n = 1067), 289 (27.1%) presented with alkaline phosphatase (ALP) levels ≥200 IU/L and/or total bilirubin levels ≥21 µmol/L. Assessment of UDCA treatment response revealed that 26.6% and 38.3% of patients were inadequate responders according to the Toronto and Paris-II criteria, respectively. Mortality occurred in 1.2% (14) of patients, with liver-related adverse outcomes being more commonly observed in patients who discontinued UDCA compared to those who are currently on treatment (36.3% and 19.6%, respectively). CONCLUSION This study showed that Canadian PBC patients present with demographics and features commonly reported in the literature for this disease. Over one third of PBC patients had inadequate response to UDCA treatment or were not currently being treated with UDCA. Consequently, there is a significant unmet therapeutic need in this Canadian PBC population.
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Affiliation(s)
- Eric M Yoshida
- Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Mark Gordon Swain
- Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Alberta, Canada
| | - Cynthia Tsien
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Edward Tam
- Pacific Gastroenterology Associates, Vancouver, British Columbia, Canada
| | | | - Dusanka Grbic
- CIUSSS de l’Estrie CHUS, Université de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Hin Hin Ko
- Liver Diseases Clinic, Jewish General Hospital, McGill University, Montreal, Quebec, Canada
| | | | - Nir Hilzenrat
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Magdy Elkhashab
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Euiseok Kim
- Hepatology and Gastroenterology, McMaster University, Hamilton, Ontario, Canada
| | - Meaghan O’Brien
- Division of Digestive Care and Endoscopy, QEII, Nova Scotia Health, Halifax, Nova Scotia, Canada
| | - Marco Amedeo Puglia
- Division of Digestive Care and Endoscopy, QEII, Nova Scotia Health, Halifax, Nova Scotia, Canada
| | - Kevork M Peltekian
- Division of Digestive Care and Endoscopy, QEII, Nova Scotia Health, Halifax, Nova Scotia, Canada
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15
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Pretransplant Evaluation and Liver Transplantation Outcome in PBC Patients. Can J Gastroenterol Hepatol 2022; 2022:7831165. [PMID: 35910038 PMCID: PMC9337972 DOI: 10.1155/2022/7831165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 06/01/2022] [Accepted: 06/07/2022] [Indexed: 11/17/2022] Open
Abstract
Primary biliary cholangitis (PBC) is an autoimmune chronic cholestatic liver disease characterized by progressive cholangiocyte and bile duct destruction leading to fibrosis and finally to liver cirrhosis. The presence of disease-specific serological antimitochondrial antibody (AMA) together with elevated alkaline phosphatase (ALP) as a biomarker of cholestasis is sufficient for diagnosis. Ursodeoxycholic acid (UDCA) is the first treatment option for PBC. Up to 40% of patients have an incomplete response to therapy, and over time disease progresses to liver cirrhosis. Several risk scores are proposed for better evaluation of patients before and during treatment to stratify patients at increased risk of disease progression. GLOBE score and UK PBC risk score are used for the evaluation of UDCA treatment and Mayo risk score for transplant-free survival. Liver transplantation (LT) is the only treatment option for end-stage liver disease. More than 10 years after LT, 40% of patients experience recurrence of the disease. A liver biopsy is required to establish rPBC (recurrent primary biliary cholangitis). The only treatment option for rPBC is UDCA, and data show biochemical and clinical improvement, plus potential beneficial effects for use after transplantation for the prevention of rPBC development. Additional studies are required to assess the full impact of rPBC on graft and recipient survival and for treatment options for rPBC.
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16
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Epidemiology and outcomes of primary sclerosing cholangitis: an Australian multicentre retrospective cohort study. Hepatol Int 2022; 16:1094-1104. [PMID: 35657479 PMCID: PMC9525417 DOI: 10.1007/s12072-022-10356-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 05/06/2022] [Indexed: 11/20/2022]
Abstract
Background and aims Little is known regarding the epidemiology and outcomes of patients with primary sclerosing cholangitis (PSC) in Australia. We, therefore, evaluated the epidemiology and clinical outcomes of PSC in a large cohort of Australian patients and compared these to the general population. Methods We conducted a multicentre, retrospective cohort study of PSC patients at nine tertiary liver centers across three Australian states, including two liver transplant centers. Results A total of 413 PSC patients with 3,285 person-years of follow-up were included. Three hundred and seventy-one (90%) patients had large duct PSC and 294 (71%) had associated inflammatory bowel disease. A total of 168 (41%) patients developed cirrhosis (including 34 at the time of PSC diagnosis) after a median of 15.8 (95% CI 12.4, NA) years. The composite endpoint of death or liver transplantation occurred in 49 (12%) and 78 (19%) patients, respectively, with a median transplant-free survival of 13.4 (95% CI 12.2–15) years. Compared to the general population, PSC accounted for a 240-fold increased risk of development of cholangiocarcinoma (CCA) and CCA-related death. CCA risk was increased with older age of PSC diagnosis, presence of dominant stricture and colectomy. Compared to same-aged counterparts in the general population, PSC patients who were diagnosed at an older age or with longer disease duration had reduced relative survival. Conclusion In this large retrospective cohort study of PSC patients in Australia, increased age and time from diagnosis was associated with increased mortality and morbidity particularly from CCA and development of cirrhosis, necessitating need for liver transplant. Supplementary Information The online version contains supplementary material available at 10.1007/s12072-022-10356-1.
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17
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You H, Ma X, Efe C, Wang G, Jeong SH, Abe K, Duan W, Chen S, Kong Y, Zhang D, Wei L, Wang FS, Lin HC, Yang JM, Tanwandee T, Gani RA, Payawal DA, Sharma BC, Hou J, Yokosuka O, Dokmeci AK, Crawford D, Kao JH, Piratvisuth T, Suh DJ, Lesmana LA, Sollano J, Lau G, Sarin SK, Omata M, Tanaka A, Jia J. APASL clinical practice guidance: the diagnosis and management of patients with primary biliary cholangitis. Hepatol Int 2022; 16:1-23. [PMID: 35119627 PMCID: PMC8843914 DOI: 10.1007/s12072-021-10276-6] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 11/08/2021] [Indexed: 12/14/2022]
Affiliation(s)
- Hong You
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, 95 Yong-an Road, Beijing, Mainland, China
| | - Xiong Ma
- Department of Gastroenterology and Hepatology, Renji Hospital, Shanghai Jiao Tong University, Shanghai, Mainland, China
| | - Cumali Efe
- Department of Gastroenterology, Gazi Yaşargil Education and Research Hospital, Diyarbakir, Turkey
| | - Guiqiang Wang
- Department of Infectious Diseases and Center for Liver Diseases, Peking University First Hospital, Beijing, Mainland, China
| | - Sook-Hyang Jeong
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seoul, South Korea
| | - Kazumichi Abe
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Weijia Duan
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, 95 Yong-an Road, Beijing, Mainland, China
| | - Sha Chen
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, 95 Yong-an Road, Beijing, Mainland, China
| | - Yuanyuan Kong
- Clinical Epidemiology and EBM Unit, Beijing Friendship Hospital, Capital Medical University, Beijing, Mainland, China
| | - Dong Zhang
- Experimental and Translational Research Center, Beijing Clinical Research Institute, Beijing, Mainland, China
| | - Lai Wei
- Hepatobiliary Pancreatic Center, Tsinghua Changgung Hospital, Tsinghua University, Beijing, Mainland, China
| | - Fu-Sheng Wang
- Treatment and Research Center for Infectious Diseases, The Fifth Medical Center of PLA General Hospial, Beijing, Mainland, China
| | - Han-Chieh Lin
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Jin Mo Yang
- Division of Hepatology, Department of Internal Medicine, College of Medicine, St. Vincent's Hospital, The Catholic University of Korea, Suwon, South Korea
| | - Tawesak Tanwandee
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Rino A Gani
- Department of Internal Medicine, Cipto Mangunkusumo Hospital, University of Indonesia, Jakarta, Indonesia
| | - Diana A Payawal
- Department of Medicine, Fatima University Medical Center, Manila, Philippines
| | - Barjesh C Sharma
- Department of Gastroenterology, GB Pant Hospital, New Delhi, India
| | - Jinlin Hou
- Department of Infectious Disease and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, Mainland, China
| | - Osamu Yokosuka
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - A Kadir Dokmeci
- Department of Medicine, Ankara University School of Medicine, Ankara, Turkey
| | - Darrell Crawford
- School of Medicine, University of Queensland, Brisbane, Australia
| | - Jia-Horng Kao
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Teerha Piratvisuth
- NKC Institute of Gastroenterology and Hepatology, Faculty of Medicine, Prince of Songkla University, Hatyai, Thailand
| | - Dong Jin Suh
- Department of Gastroenterology, University of Ulsan College of Medicine, Seoul, South Korea
| | | | - Jose Sollano
- Department of Medicine, University of Santo Tomas, Manila, Philippines
| | - George Lau
- Humanity and Health Clinical Trial Center, Humanity and Health Medical Group, Hong Kong SAR, China
| | - Shiv K Sarin
- Department of Hepatology, Institute of Liver and Biliary Sciences, Vasant Kunj, New Delhi, India
| | - Masao Omata
- Department of Gastroenterology, Yamanashi Central Hospital, Yamanashi, Japan. .,University of Tokyo, Tokyo, Japan.
| | - Atsushi Tanaka
- Department of Medicine, Teikyo University School of Medicine, Tokyo, Japan.
| | - Jidong Jia
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, 95 Yong-an Road, Beijing, Mainland, China.
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18
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Corpechot C, Heurgue A, Tanne F, Potier P, Hanslik B, Decraecker M, de Lédinghen V, Ganne-Carrié N, Bureau C, Bourlière M. Non-invasive diagnosis and follow-up of primary biliary cholangitis. Clin Res Hepatol Gastroenterol 2022; 46:101770. [PMID: 34332135 DOI: 10.1016/j.clinre.2021.101770] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 07/23/2021] [Indexed: 02/04/2023]
Abstract
Primary biliary cholangitis (PBC) is a chronic inflammatory disease of the intra-hepatic bile ducts [1]. It is characterised biologically by chronic cholestasis associated with the presence of specific autoantibodies, and histologically by lesions of nonsuppurative destructive cholangitis. If left untreated it can progress to cirrhosis, portal hypertension and liver failure. Diagnosis, staging and follow-up are largely based on non- or minimally-invasive assessment (blood tests, ultrasound, liver stiffness measurement). Histological examination of the liver and upper gastrointestinal endoscopy are sometimes necessary, but their indications remain limited. The purpose of this chapter is to provide the clinicians with what should be known about the non-invasive assessment of PBC and to provide specific recommendations for clinical practice.
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Affiliation(s)
- Christophe Corpechot
- Service d'hépato-gastroentérologie, Hôpital Saint Antoine, APHP, Paris, France; Reference centre for inflammatory biliary diseases and autoimmune hepatitis (MIVB-H), French network for rare liver diseases in children and adults (FILFOIE), European Reference Network on Rare Hepatological Diseases (ERN RARE-LIVER), Inserm UMR_S938, Saint-Antoine Research Center (CRSA), Université de Paris Sorbonne, France.
| | - Alexandra Heurgue
- Service d'hépato-gastroentérologie et cancérologie digestive, CHU Reims, Reims, France
| | - Florence Tanne
- Service d'hépato-gastro-entérologie, CHRU Brest Cavale Blanche, Brest, France
| | - Pascal Potier
- Service d'hépato-gastroentérologie et oncologie digestive, CHR Orléans, Orléans, France
| | - Bertrand Hanslik
- Centre Montpelliérain des maladies du foie et de l'appareil digestif, Montpellier, France
| | - Marie Decraecker
- Service d'hépato-gastroentérologie, Hôpital Haut-Lévêque, CHU Bordeaux, pessac & INSERM U1053, Université de Bordeaux, Bordeaux, France
| | - Victor de Lédinghen
- Service d'hépato-gastroentérologie, Hôpital Haut-Lévêque, CHU Bordeaux, pessac & INSERM U1053, Université de Bordeaux, Bordeaux, France
| | - Nathalie Ganne-Carrié
- Service d'hépatologie, Hôpital Avicenne, APHP, Université Sorbonne Paris Nord, Bobigny, France; INSERM UMR 1138, Centre de Recherche des Cordeliers, Université de Paris, France
| | - Christophe Bureau
- Service d'hépatologie, Hôpital Rangueil, CHU Toulouse, Toulouse, France
| | - Marc Bourlière
- Service d'hépato-gastroentérologie, Hôpital Saint Joseph & INSERM UMR 1252 IRD SESSTIM Aix Marseille Université, Marseille, France
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19
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Montano-Loza AJ, Corpechot C. Definition and Management of Patients With Primary Biliary Cholangitis and an Incomplete Response to Therapy. Clin Gastroenterol Hepatol 2021; 19:2241-2251.e1. [PMID: 32629125 DOI: 10.1016/j.cgh.2020.06.062] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 06/23/2020] [Accepted: 06/25/2020] [Indexed: 02/07/2023]
Abstract
Primary biliary cholangitis (PBC) is an immune-mediated chronic liver disease characterized by biliary epithelial injury, cholestasis, and progressive fibrosis that can lead to cirrhosis and requirement for liver transplantation. All patients with PBC should receive initial treatment with ursodeoxycholic acid (UDCA), and odds for response are based on characteristics at baseline. It is important to have clear definitions of patients at risk for a poor response to therapy, of biochemical markers of an incomplete response, and standardized management. Patients typically are assessed after 12 months of treatment with UDCA for biochemical markers of response. However, evaluation at 6 months has been proposed for patients with more severe disease or symptoms (such as pruritus or fatigue). Markers of response to therapy include reduced serum levels of alkaline phosphatase and bilirubin (Paris-2, Toronto, GLOBE, and so forth); patients with high levels of total and conjugated bilirubin or levels of alkaline phosphatase more than 1.5-fold the upper limit of normal should be considered for second-line therapy. Patients with adequate biochemical responses can continue UDCA monotherapy. Incomplete responders should be considered for second-line therapies with obeticholic acid (licensed) or fibrates (unlicensed) in addition to continued treatment with UDCA. Patients with PBC should be followed up for life.
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Affiliation(s)
- Aldo J Montano-Loza
- Division of Gastroenterology and Liver Unit, University of Alberta, Edmonton, Alberta, Canada.
| | - Christophe Corpechot
- Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, European Reference Network Rare-Liver, Saint-Antoine Research Center, Sorbonne University, Paris, France.
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20
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John BV, Khakoo NS, Schwartz KB, Aitchenson G, Levy C, Dahman B, Deng Y, Goldberg DS, Martin P, Kaplan DE, Taddei TH. Ursodeoxycholic Acid Response Is Associated With Reduced Mortality in Primary Biliary Cholangitis With Compensated Cirrhosis. Am J Gastroenterol 2021; 116:1913-1923. [PMID: 33989225 PMCID: PMC8410631 DOI: 10.14309/ajg.0000000000001280] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Accepted: 03/12/2021] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Patients with cirrhosis and men have been under-represented in most studies examining the clinical benefit of response to ursodeoxycholic acid (UDCA) in primary biliary cholangitis (PBC). The aim of this study was to study the association of UDCA response and liver-related death or transplantation, hepatic decompensation, and hepatocellular carcinoma (HCC) in patients with PBC cirrhosis. METHODS We conducted a retrospective cohort study of veterans, predominantly men, with PBC and compensated cirrhosis to assess the association of UDCA response with the development of all-cause and liver-related mortality or transplantation, hepatic decompensation, and HCC using competing risk time-updating Cox proportional hazards models. RESULTS We identified 501 subjects with PBC and compensated cirrhosis, including 287 UDCA responders (1,692.8 patient-years [PY] of follow-up) and 214 partial responders (838.9 PY of follow-up). The unadjusted rates of hepatic decompensation (3.8 vs 7.9 per 100 PY, P < 0.0001) and liver-related death or transplantation (3.7 vs 6.2 per 100 PY, P < 0.0001) were lower in UDCA responders compared with partial responders. UDCA response was associated with a lower risk of hepatic decompensation (subhazard ratio [sHR] 0.54, 95% confidence interval [CI] 0.31-0.95, P = 0.03), death from any cause or transplantation (adjusted hazard ratio 0.49, 95% CI 0.33-0.72, P = 0.0002), and liver-related death or transplantation (sHR 0.40, 95% CI 0.24-0.67, P = 0.0004), but not HCC (sHR 0.39, 95% CI 0.60-2.55, P = 0.32). In a sensitivity analysis, the presence of portal hypertension was associated with the highest UDCA-associated effect. DISCUSSION UDCA response is associated with a reduction in decompensation, all-cause, and liver-related death or transplantation in a cohort of predominantly male patients with cirrhosis, with the highest benefit in patients with portal hypertension.
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Affiliation(s)
- Binu V John
- Division of Hepatology, Bruce W Carter VA Medical Center, Miami, FL
| | | | - Kaley B Schwartz
- Division of Hepatology, Bruce W Carter VA Medical Center, Miami, FL
| | | | - Cynthia Levy
- Division of Digestive Health and Liver Diseases, University of Miami Miller School of Medicine, Miami, FL
| | - Bassam Dahman
- Department of Health Behavior and Policy, Virginia Commonwealth University, Richmond, VA
| | - Yangyang Deng
- Department of Health Behavior and Policy, Virginia Commonwealth University, Richmond, VA
| | - David S. Goldberg
- Division of Digestive Health and Liver Diseases, University of Miami Miller School of Medicine, Miami, FL
| | - Paul Martin
- Division of Digestive Health and Liver Diseases, University of Miami Miller School of Medicine, Miami, FL
| | - David E. Kaplan
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, PA
- Division of Gastroenterology and Hepatology, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA
| | - Tamar H. Taddei
- Section of Digestive Diseases, Yale School of Medicine, New Haven, CT
- Division of Gastroenterology and Hepatology, VA Connecticut Healthcare System, West Haven, CT
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21
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Abstract
Cholestatic liver disease is a disease that causes liver damage and fibrosis owing to bile stasis. It is represented by primary biliary cholangitis (PBC) and primary sclerosing cholangitis (PSC), but the pathophysiological pathways that cause bile stasis in both diseases are different. The pathogenesis of the disease is still unclear, although autoimmune mechanisms have been postulated and partially elucidated. Although the disease may progress slowly with only mild liver dysfunction, it may progress to liver cirrhosis or liver failure, which require liver transplantation. As a medical treatment, ursodeoxycholic acid is widely used for PBC and has proved to be very effective against disease progression in cases of PBC. On the other hand, its efficacy is limited in cases of PSC, and the research and development of various drugs are underway. Furthermore, the clinical course of both diseases is quite variable, making the design of clinical trials fairly difficult. In this review, we present the general natural history of PBC and PSC, and provide information on the latest drug therapies currently available and those that are under investigation.
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22
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Mulinacci G, Palermo A, Invernizzi P, Carbone M. Old and novel prognostic biomarkers in primary biliary cholangitis. Expert Opin Orphan Drugs 2021. [DOI: 10.1080/21678707.2021.1927700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- G Mulinacci
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - A Palermo
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Pietro Invernizzi
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Marco Carbone
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
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23
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Wu H, Chen C, Ziani S, Nelson LJ, Ávila MA, Nevzorova YA, Cubero FJ. Fibrotic Events in the Progression of Cholestatic Liver Disease. Cells 2021; 10:cells10051107. [PMID: 34062960 PMCID: PMC8147992 DOI: 10.3390/cells10051107] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 04/28/2021] [Accepted: 04/30/2021] [Indexed: 02/07/2023] Open
Abstract
Cholestatic liver diseases including primary biliary cholangitis (PBC) and primary sclerosing cholangitis (PSC) are associated with active hepatic fibrogenesis, which can ultimately lead to the development of cirrhosis. However, the exact relationship between the development of liver fibrosis and the progression of cholestatic liver disease remains elusive. Periductular fibroblasts located around the bile ducts seem biologically different from hepatic stellate cells (HSCs). The fibrotic events in these clinical conditions appear to be related to complex crosstalk between immune/inflammatory mechanisms, cytokine signalling, and perturbed homeostasis between cholangiocytes and mesenchymal cells. Several animal models including bile duct ligation (BDL) and the Mdr2-knockout mice have improved our understanding of mechanisms underlying chronic cholestasis. In the present review, we aim to elucidate the mechanisms of fibrosis in order to help to identify potential diagnostic and therapeutic targets.
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Affiliation(s)
- Hanghang Wu
- Department of Immunology, Ophthalmology & ENT, Complutense University School of Medicine, 28040 Madrid, Spain; (H.W.); (C.C.); (S.Z.); (Y.A.N.)
| | - Chaobo Chen
- Department of Immunology, Ophthalmology & ENT, Complutense University School of Medicine, 28040 Madrid, Spain; (H.W.); (C.C.); (S.Z.); (Y.A.N.)
- Health Research Institute Gregorio Marañón (IiSGM), 28007 Madrid, Spain
- Department of General Surgery, Wuxi Xishan People’s Hospital, Wuxi 214000, China
| | - Siham Ziani
- Department of Immunology, Ophthalmology & ENT, Complutense University School of Medicine, 28040 Madrid, Spain; (H.W.); (C.C.); (S.Z.); (Y.A.N.)
| | - Leonard J. Nelson
- Institute for Bioengineering (IBioE), School of Engineering, Faraday Building, The University of Edinburgh, Edinburgh EH9 3 JL, Scotland, UK;
- Institute of Biological Chemistry, Biophysics and Bioengineering (IB3), School of Engineering and Physical Sciences (EPS), Heriot-Watt University, Edinburgh EH14 4AS, Scotland, UK
| | - Matías A. Ávila
- Hepatology Program, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain;
- Centro de Investigacion Biomedica en Red, Enfermedades Hepáticas y Digestivas (CIBERehd), 28029 Madrid, Spain
- Instituto de Investigaciones Sanitarias de Navarra IdiSNA, 31008 Pamplona, Spain
| | - Yulia A. Nevzorova
- Department of Immunology, Ophthalmology & ENT, Complutense University School of Medicine, 28040 Madrid, Spain; (H.W.); (C.C.); (S.Z.); (Y.A.N.)
- Health Research Institute Gregorio Marañón (IiSGM), 28007 Madrid, Spain
- Centro de Investigacion Biomedica en Red, Enfermedades Hepáticas y Digestivas (CIBERehd), 28029 Madrid, Spain
- Department of Internal Medicine III, University Hospital RWTH Aachen, 52074 Aachen, Germany
| | - Francisco Javier Cubero
- Department of Immunology, Ophthalmology & ENT, Complutense University School of Medicine, 28040 Madrid, Spain; (H.W.); (C.C.); (S.Z.); (Y.A.N.)
- Health Research Institute Gregorio Marañón (IiSGM), 28007 Madrid, Spain
- Centro de Investigacion Biomedica en Red, Enfermedades Hepáticas y Digestivas (CIBERehd), 28029 Madrid, Spain
- Correspondence: ; Tel.: +34-91-394-1385; Fax: +34-91-394-1641
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Sivakumar M, Gandhi A, Shakweh E, Li YM, Safinia N, Smith BC, Marshall A, Turner L, Mukhopadhya A, Haboubi HN, Vincent R, Tan HK, Alrubaiy L, Jones DEJ. Widespread gaps in the quality of care for primary biliary cholangitis in UK. Frontline Gastroenterol 2021; 13:32-38. [PMID: 34966531 PMCID: PMC8666861 DOI: 10.1136/flgastro-2020-101713] [Citation(s) in RCA: 3] [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: 10/21/2020] [Revised: 01/12/2021] [Accepted: 01/26/2021] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVE Primary biliary cholangitis (PBC) is a progressive, autoimmune, cholestatic liver disease affecting approximately 15 000 individuals in the UK. Updated guidelines for the management of PBC were published by The European Association for the Study of the Liver (EASL) in 2017. We report on the first national, pilot audit that assesses the quality of care and adherence to guidelines. DESIGN Data were collected from 11 National Health Service hospitals in England, Wales and Scotland between 2017 and 2020. Data on patient demographics, ursodeoxycholic acid (UDCA) dosing and key guideline recommendations were captured from medical records. Results from each hospital were evaluated for target achievement and underwent χ2 analysis for variation in performance between trusts. RESULTS 790 patients' medical records were reviewed. The data demonstrated that the majority of hospitals did not meet all of the recommended EASL standards. Standards with the lowest likelihood of being met were identified as optimal UDCA dosing, assessment of bone density and assessment of clinical symptoms (pruritus and fatigue). Significant variations in meeting these three standards were observed across UK, in addition to assessment of biochemical response to UDCA (all p<0.0001) and assessment of transplant eligibility in high-risk patients (p=0.0297). CONCLUSION Our findings identify a broad-based deficiency in 'real-world' PBC care, suggesting the need for an intervention to improve guideline adherence, ultimately improving patient outcomes. We developed the PBC Review tool and recommend its incorporation into clinical practice. As the first audit of its kind, it will be used to inform a future wide-scale reaudit.
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Affiliation(s)
- Mathuri Sivakumar
- Medicine, University of Birmingham, Birmingham, UK,Medicine, Imperial College London, London, UK
| | - Akash Gandhi
- Gastroenterology, St Mark's Hospital and Academic Institute, Harrow, London, UK
| | - Eathar Shakweh
- Gastroenterology, Imperial College Healthcare NHS Trust, London, UK
| | - Yu Meng Li
- Gastroenterology, Imperial College Healthcare NHS Trust, London, UK
| | - Niloufar Safinia
- Gastroenterology, Imperial College Healthcare NHS Trust, London, UK
| | - Belinda Claire Smith
- Hepatology and Gastroenterology, Imperial College Healthcare NHS Trust, London, UK
| | - Aileen Marshall
- Hepatology, Royal Free London NHS Foundation Trust, London, UK
| | - Lucy Turner
- Gastroenterology, York Teaching Hospital NHS Foundation Trust, York, North Yorkshire, UK
| | - Ashis Mukhopadhya
- Gastroenterology, Grampian University Hospitals NHS Trust, Aberdeen, UK
| | | | - Rebecca Vincent
- Gastroenterology, Cardiff and Vale University Health Board, Cardiff, UK
| | - Huey Kuan Tan
- Gastroenterology, University Hospitals of Derby and Burton NHS Foundation Trust, Derby, UK
| | - Laith Alrubaiy
- Medicine, Imperial College London, London, UK,Gastroenterology, St Mark's Hospital and Academic Institute, Harrow, London, UK
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25
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Brovko MY, Akulkina LA, Kalashnikov MV, Rozina TP, Nekrasova TP, Sholomova VI, Konovalov DV, Yanakayeva AS, Moiseev SV. Sarcoidosis and primary biliary cholangitis in a patient with cholestasis. TERAPEVT ARKH 2021; 93:193-198. [DOI: 10.26442/00403660.2021.02.200620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 04/05/2021] [Indexed: 11/22/2022]
Abstract
Primary biliary cholangitis and sarcoidosis are both cholestatic liver diseases. Currently, there are no established specific criteria for distinguishing the diseases from each other; diagnosis is based on the anamnesis, as well as the results of physical, laboratory and instrumental examination. The case report presents a female patient with a rare combination of histologically verified liver sarcoidosis and primary biliary cholangitis. Despite the similar clinical manifestations, the approaches to the treatment of these diseases are completely different, that underlines the importance of the differential diagnosis to exclude combined liver damage.
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26
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Mawardi M, Alalwan A, Fallatah H, Abaalkhail F, Hasosah M, Shagrani M, Alghamdi M, Alghamdi A. Cholestatic liver disease: Practice guidelines from the Saudi Association for the Study of Liver diseases and Transplantation. Saudi J Gastroenterol 2021. [PMCID: PMC8411950 DOI: 10.4103/sjg.sjg_112_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Cholestatic liver diseases (CLDs) are a group of diseases characterized by jaundice and cholestasis as the main presentation with different complications, which have considerable impact on the liver and can lead to end-stage liver disease, cirrhosis, and liver-related complications. In the last few years, tremendous progress has been made in understanding the pathophysiology, diagnosis, and treatment of patients with these conditions. However, several aspects related to the management of CLDs remain deficient and unclear. Due to the lack of recommendations that can help in the management, treatment of those conditions, the Saudi Association for the Study of Liver diseases and Transplantation (SASLT) has created a task force group to develop guidelines related to CLDs management in order to provide a standard of care for patients in need. These guidelines provide general guidance for health care professionals to optimize medical care for patients with CLDs for both adult and pediatric populations, in association with clinical judgments to be considered on a case-by-case basis. These guidelines describe common CLDs in Saudi Arabia, with recommendations on the best approach for diagnosis and management of different diseases based on the Grading of Recommendation Assessment (GRADE), combined with a level of evidence available in the literature.
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Abstract
Primary biliary cholangitis (PBC) causes chronic and persistent cholestasis in the liver, eventually resulting in cirrhosis and hepatic failure without appropriate treatment. PBC mainly develops in middle-aged women, but it is also common in young women and men. PBC is considered a model of autoimmune disease because of the presence of disease-specific autoantibodies, that is, antimitochondrial antibodies (AMAs), intense infiltration of mononuclear cells into the bile ducts, and a high prevalence of autoimmune diseases such as comorbidities. Histologically, PBC is characterized by degeneration and necrosis of intrahepatic biliary epithelial cells surrounded by a dense infiltration of mononuclear cells, coined as chronic non-suppurative destructive cholangitis, which leads to destructive changes and the disappearance of small- or medium-sized bile ducts. Since 1990, early diagnosis with the detection of AMAs and introduction of ursodeoxycholic acid as first-line treatment has greatly altered the clinical course of PBC, and liver transplantation-free survival of patients with PBC is now comparable to that of the general population.
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Affiliation(s)
- Atsushi Tanaka
- Department of Medicine, Teikyo University School of Medicine, Tokyo, Japan
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28
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Chen X, Ma X, Wang R, Wang L, Li J, Liu H, He T, Wei S, Li H, Wang M, Zhao Y. Treatment of primary biliary cirrhosis with ursodeoxycholic acid combined with traditional Chinese medicine: A protocol for systematic review and meta analysis. Medicine (Baltimore) 2020; 99:e23107. [PMID: 33181677 PMCID: PMC7668450 DOI: 10.1097/md.0000000000023107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
OBJECTIVE Ursodeoxycholic acid is the priority drug of primary biliary cirrhosis (PBC) and is usually combined with traditional Chinese medicine. This study aimed to systematically evaluate the benefits of integrated Chinese and western interventions for PBC. METHODS Searched the randomized controlled trials in PubMed, Web of Science, CNKI, CBM, Wanfang, VIP databases. The Cochrane risk of bias tool was used for methodological quality assessment and all data analysis was performed using Revman5.3 and Stata14.2 software. RESULT 30 randomized controlled trials involving 10 interventions with a total of 1948 participants were included. Identified the direct and indirect evidence of trials, and used network meta analyses ranked the benefits of different interventions based on pairwise meta analysis. The primary outcom was clinical efficacy rate. Secondary outcome was liver function, including alkaline phosphataseand total bilirubin. CONCLUSION The conclusion of this systematic review provide credible evidence - based for the relative advantages of integrated Chinese and western interventions for PBC.
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Affiliation(s)
- Xing Chen
- Department of Pharmacy, Chinese PLA General Hospital, Beijing
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu
| | - Xiao Ma
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu
| | - Ruilin Wang
- Integrative Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Lifu Wang
- Integrative Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Jianyu Li
- Integrative Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Honghong Liu
- Integrative Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Tingting He
- Integrative Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Shizhang Wei
- Department of Pharmacy, Chinese PLA General Hospital, Beijing
| | - Haotian Li
- Department of Pharmacy, Chinese PLA General Hospital, Beijing
| | - Min Wang
- Department of Pharmacy, Chinese PLA General Hospital, Beijing
| | - Yanling Zhao
- Department of Pharmacy, Chinese PLA General Hospital, Beijing
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29
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Dyson JK, Blain A, Foster Shirley MD, Hudson M, Rushton S, Jeffreys Jones DE. Geo-epidemiology and environmental co-variate mapping of primary biliary cholangitis and primary sclerosing cholangitis. JHEP Rep 2020; 3:100202. [PMID: 33474546 PMCID: PMC7803647 DOI: 10.1016/j.jhepr.2020.100202] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 09/14/2020] [Accepted: 10/09/2020] [Indexed: 02/07/2023] Open
Abstract
Background & Aims Autoimmune liver disease (AILD) is thought to result from a complex interplay between genetics and the environment. Studies to date have focussed on primary biliary cholangitis (PBC) and demonstrated higher disease prevalence in more urban, polluted, and socially deprived areas. This study utilises a large cohort of patients with PBC and primary sclerosing cholangitis (PSC) to investigate potential environmental contributors to disease and to explore whether the geo-epidemiology of PBC and PSC are disease-specific or pertain to cholestatic AILD in general. Methods All adult patients with PBC and PSC in a tightly defined geographical area within the UK were identified. Point- and area-based analyses and structural equation modelling (SEM) were used to investigate for disease clustering and examine for relationships between prevalence, distribution of environmental contaminants, and socio-economic status. Results We identified 2,150 patients with PBC and 472 with PSC. Significant spatial clustering was seen for each disease. A high prevalence of PBC was found in urban, post-industrial areas with a strong coal-mining heritage and increased environmental cadmium levels, whereas a high PSC prevalence was found in rural areas and inversely associated with social deprivation. Conclusions This study demonstrates spatial clustering of PBC and PSC and adds to our understanding of potential environmental co-variates for both diseases. Disease clustering, within the same geographical area but over different scales, is confirmed for each disease with distinct risk profiles identified and associations with separate putative environmental factors and socio-economic status. This suggests that different triggers and alternative pathways determine phenotypic expression of autoimmunity in the affected population. Co-variate analysis points towards the existence of specific disease triggers. Lay summary This study looked for potential environmental triggers in patients with primary biliary cholangitis (PBC) and primary sclerosing cholangitis (PSC) living in the north-east of England and north Cumbria. We found that PBC was more common in urban areas with a history of coal mining and high levels of cadmium whereas PSC was more common in rural areas with lower levels of social deprivation. Clustering of PBC and PSC patients occurs with notable geographical differences. A high prevalence of PBC is seen in urban, post-industrial areas. PSC is more common in rural areas and inversely associated with social deprivation. PBC risk is associated with proximity to coal mines and environmental cadmium levels. Comprehensive epidemiological study can increase understanding of disease aetiology.
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Key Words
- AHSN NENC, Academic Health Science Network for the North East and North Cumbria
- AIH, autoimmune hepatitis
- AILD, autoimmune liver disease
- Autoimmune hepatitis
- BECs, biliary epithelial cells
- CFI, comparative fit index
- Cadmium
- DIC, deviance information criterion
- Geo-epidemiology
- IMD, Index of Multiple Deprivation
- PBC, primary biliary cholangitis
- PSC, primary sclerosing cholangitis
- Primary biliary cholangitis
- Primary sclerosing cholangitis
- RMSEA, root mean square error of association
- Rural
- SEM, structural equation modelling
- SFS, superfund toxic waste site
- Socio-economic status
- Urban
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Affiliation(s)
- Jessica Katharine Dyson
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, UK.,Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle-upon-Tyne, UK
| | - Alasdair Blain
- Wellcome Centre for Mitochondrial Research, Newcastle University, Newcastle-upon-Tyne, UK
| | | | - Mark Hudson
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, UK.,Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle-upon-Tyne, UK
| | - Steven Rushton
- School of Natural and Environmental Sciences, Newcastle University, Newcastle-upon-Tyne, UK
| | - David Emrys Jeffreys Jones
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, UK.,Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle-upon-Tyne, UK
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30
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The albumin-bilirubin score as a predictor of outcomes in Japanese patients with PBC: an analysis using time-dependent ROC. Sci Rep 2020; 10:17812. [PMID: 33082429 PMCID: PMC7576583 DOI: 10.1038/s41598-020-74732-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 10/06/2020] [Indexed: 02/08/2023] Open
Abstract
The albumin-bilirubin (ALBI) score is calculated using only serum albumin and bilirubin levels, and was developed as a simple method to assess hepatic function. In this study, a total of 409 patients with primary biliary cholangitis (PBC) were enrolled between March 1990 and October 2018. The predictive performances of the ALBI score and other well-established prognostic scores were compared using time-dependent receiver operating characteristic (ROC) analysis. During the follow-up period, 60 patients died, 45 due to liver-related diseases and 15 due to non-liver-related diseases, and 16 patients underwent liver transplantation. Time-dependent ROC analysis showed that the ALBI score has higher the areas under the ROC curves (AUROCs) than the Child-Pugh (C-P) score at each time point; AUROCs at 3, 5, and 10 years after the start of follow-up were 0.94, 0.91, and 0.90 for the ALBI score, and 0.89, 0.88, and 0.82 for the C-P score, respectively. The ALBI score showed the highest AUROCs within 2 years after the start of observation; beyond 2 years, however, the Mayo score had better prognostic ability for mortality and liver transplantation. The ALBI score/grade, derived from objective blood tests, and the Mayo score were superior prognostic tools in PBC patients.
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Kaps L, Grambihler A, Yemane B, Nagel M, Labenz C, Ploch P, Michel M, Galle PR, Wörns MA, Schattenberg JM. Symptom Burden and Treatment Response in Patients with Primary Biliary Cholangitis (PBC). Dig Dis Sci 2020; 65:3006-3013. [PMID: 31853781 DOI: 10.1007/s10620-019-06009-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 12/10/2019] [Indexed: 12/27/2022]
Abstract
BACKGROUND Primary biliary cholangitis (PBC) is a chronic, cholestatic liver disease that can lead to end-stage liver disease and impairs the quality of life. At current, most data come from few large cohorts. AIM This cross-sectional study evaluated treatment response and symptom burden in patients with PBC in Germany to expand the available data. METHODS A total of 140 PBC patients were prospectively enrolled at the outpatient liver clinic of the University Medical Center in Mainz starting in June 2016. Historic and current response rates of UDCA treatment were determined using published binary models. Symptom burden was assessed using the PBC-40 questionnaire. RESULTS The primary treatment response ranged between 73 and 86% depending on the definition used. Importantly, this response rate was maintained over a median time of 5 years in follow-up. The highest symptom burden was observed for fatigue and emotional (2.4 ± 1; 2.3 ± 1.1 of 5), while pruritus (1.1 ± 1.1 of 5) had the lowest scores. IgG correlated with the PBC-40 domain social (r = 0.211, p = 0.032), while HDL inversely correlated with the symptom burden of pruritus (r = - 0.236; p = 0.018). CONCLUSION In this tertiary care cohort, 75% of the patients showed biochemical response after 1 year according to the acknowledged Paris II criteria. Patients reported a significant symptom burden, and the domain fatigue of the PBC-40 was most prominently impaired.
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Affiliation(s)
- Leonard Kaps
- I. Department of Medicine, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, 55131, Mainz, Germany.,Metabolic Liver Research Program, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Annette Grambihler
- I. Department of Medicine, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, 55131, Mainz, Germany.,Metabolic Liver Research Program, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Bethlehem Yemane
- Metabolic Liver Research Program, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Michael Nagel
- I. Department of Medicine, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, 55131, Mainz, Germany.,Metabolic Liver Research Program, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Christian Labenz
- I. Department of Medicine, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, 55131, Mainz, Germany.,Metabolic Liver Research Program, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Pascal Ploch
- I. Department of Medicine, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, 55131, Mainz, Germany.,Metabolic Liver Research Program, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Maurice Michel
- I. Department of Medicine, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, 55131, Mainz, Germany.,Metabolic Liver Research Program, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany
| | - Peter R Galle
- I. Department of Medicine, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, 55131, Mainz, Germany
| | - Marcus-Alexander Wörns
- I. Department of Medicine, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, 55131, Mainz, Germany
| | - Jörn M Schattenberg
- I. Department of Medicine, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, 55131, Mainz, Germany. .,Metabolic Liver Research Program, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany.
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Sahu R, Mishra R, Majee C. An insight into primary biliary cholangitis and its recent advances in treatment: semi-synthetic analogs to combat ursodeoxycholic-acid resistance. Expert Rev Gastroenterol Hepatol 2020; 14:985-998. [PMID: 32674617 DOI: 10.1080/17474124.2020.1797485] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Primary biliary cholangitis (PBC) is a chronic cholestatic liver disease which on progression causes cirrhosis; various studies also suggested that several diseases can co-exist in patients. In existing depiction of disease PBC, apart from entire use of ursodeoxycholic acid (UDCA), several patients need to step forward to liver-transplantation or death due to resistance or non-responder with UDCA monotherapy. AREAS COVERED To overcome this non-respondent treatment, novel bile acid semi-synthetic analogs have been identified which shows their potency against for farnesoid X receptor and transmembrane G protein-coupled receptor-5 which are identified as target for many developing analogs which have desirable pharmacokinetic profiles. EXPERT OPINION A range of studies suggests that adding semisynthetic analogs in therapeutic regime improves liver biochemistries in patients with suboptimal response to UDCA. Thus, the aspire of this review is to abridge and compare therapeutic value and current markets affirm of various bile acids semi-synthetic analogs which certainly are having promising effects in PBC monotherapy or in pooled treatment with UDCA for PBC.
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Affiliation(s)
- Rakesh Sahu
- Department of Pharmaceutical Chemistry, Noida Institute of Engineering and Technology (Pharmacy Institute) , Greater Noida, India
| | - Rakhi Mishra
- Department of Pharmaceutical Chemistry, Noida Institute of Engineering and Technology (Pharmacy Institute) , Greater Noida, India
| | - Chandana Majee
- Department of Pharmaceutical Chemistry, Noida Institute of Engineering and Technology (Pharmacy Institute) , Greater Noida, India
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Dropmann A, Dooley S, Dewidar B, Hammad S, Dediulia T, Werle J, Hartwig V, Ghafoory S, Woelfl S, Korhonen H, Janicot M, Wosikowski K, Itzel T, Teufel A, Schuppan D, Stojanovic A, Cerwenka A, Nittka S, Piiper A, Gaiser T, Beraza N, Milkiewicz M, Milkiewicz P, Brain JG, Jones DEJ, Weiss TS, Zanger UM, Ebert M, Meindl-Beinker NM. TGF-β2 silencing to target biliary-derived liver diseases. Gut 2020; 69:1677-1690. [PMID: 31992593 PMCID: PMC7456737 DOI: 10.1136/gutjnl-2019-319091] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 12/16/2019] [Accepted: 12/17/2019] [Indexed: 12/13/2022]
Abstract
OBJECTIVE TGF-β2 (TGF-β, transforming growth factor beta), the less-investigated sibling of TGF-β1, is deregulated in rodent and human liver diseases. Former data from bile duct ligated and MDR2 knockout (KO) mouse models for human cholestatic liver disease suggested an involvement of TGF-β2 in biliary-derived liver diseases. DESIGN As we also found upregulated TGFB2 in liver tissue of patients with primary sclerosing cholangitis (PSC) and primary biliary cholangitis (PBC), we now fathomed the positive prospects of targeting TGF-β2 in early stage biliary liver disease using the MDR2-KO mice. Specifically, the influence of TgfB2 silencing on the fibrotic and inflammatory niche was analysed on molecular, cellular and tissue levels. RESULTS TgfB2-induced expression of fibrotic genes in cholangiocytes and hepatic stellate cellswas detected. TgfB2 expression in MDR2-KO mice was blunted using TgfB2-directed antisense oligonucleotides (AON). Upon AON treatment, reduced collagen deposition, hydroxyproline content and αSMA expression as well as induced PparG expression reflected a significant reduction of fibrogenesis without adverse effects on healthy livers. Expression analyses of fibrotic and inflammatory genes revealed AON-specific regulatory effects on Ccl3, Ccl4, Ccl5, Mki67 and Notch3 expression. Further, AON treatment of MDR2-KO mice increased tissue infiltration by F4/80-positive cells including eosinophils, whereas the number of CD45-positive inflammatory cells decreased. In line, TGFB2 and CD45 expression correlated positively in PSC/PBC patients and localised in similar areas of the diseased liver tissue. CONCLUSIONS Taken together, our data suggest a new mechanistic explanation for amelioration of fibrogenesis by TGF-β2 silencing and provide a direct rationale for TGF-β2-directed drug development.
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Affiliation(s)
- Anne Dropmann
- Molecular Hepatology-Alcohol Associated Diseases, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Steven Dooley
- Molecular Hepatology-Alcohol Associated Diseases, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Bedair Dewidar
- Molecular Hepatology-Alcohol Associated Diseases, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Tanta University, Tanta, Egypt
| | - Seddik Hammad
- Molecular Hepatology-Alcohol Associated Diseases, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, South Valley University, Qena, Egypt
| | - Tatjana Dediulia
- Molecular Hepatology-Alcohol Associated Diseases, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Julia Werle
- Molecular Hepatology-Alcohol Associated Diseases, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Vanessa Hartwig
- Molecular Hepatology-Alcohol Associated Diseases, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Shahrouz Ghafoory
- Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, Heidelberg, Germany
| | - Stefan Woelfl
- Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, Heidelberg, Germany
| | | | | | | | - Timo Itzel
- Hepatology and Clinical Bioinformatics, Department of Medicine II, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Andreas Teufel
- Hepatology and Clinical Bioinformatics, Department of Medicine II, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Detlef Schuppan
- Research Center for Immunotherapy, University Medical Center, Johannes Gutenberg University, Mainz, Germany
- Institute of Translational Immunology, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Ana Stojanovic
- Department of Immunobiochemistry, Centre for Biomedicine and Medical Technology (CBTM) and European Center for Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Adelheid Cerwenka
- Department of Immunobiochemistry, Centre for Biomedicine and Medical Technology (CBTM) and European Center for Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Stefanie Nittka
- Institute for Clinical Chemistry, Medical Faculty Mannheim of the University of Heidelberg, University Hospital Mannheim, Mannheim, Germany
| | - Albrecht Piiper
- Medizinische Klinik 1, Klinikum der Goethe-Universität, Frankfurt am Main, Germany
| | - Timo Gaiser
- Institute of Pathology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Naiara Beraza
- Gut Microbes and Health Institute Strategic Programme, Quadram Institute, Norwich, UK
- CIC bioGUNE, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Derio, Spain
| | | | - Piotr Milkiewicz
- Liver and Internal Medicine Unit, Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - John G Brain
- NIHR Applied Immunobiology and Transplant Research Group, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - David E J Jones
- NIHR Applied Immunobiology and Transplant Research Group, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Thomas S Weiss
- Department of Pediatrics and Juvenile Medicine, Center for Liver Cell Research, University of Regensburg Hospital, Regensburg, Germany
| | - Ulrich M Zanger
- Department of Molecular and Cell Biology, Dr Margarete Fischer-Bosch-Institute of Clinical Pharmacology, Stuttgart, Germany
- Eberhard-Karls-University Tübingen, Tübingen, Germany
| | - Matthias Ebert
- Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Nadja M Meindl-Beinker
- Molecular Hepatology-Alcohol Associated Diseases, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
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Harms MH, de Veer RC, Lammers WJ, Corpechot C, Thorburn D, Janssen HLA, Lindor KD, Trivedi PJ, Hirschfield GM, Pares A, Floreani A, Mayo MJ, Invernizzi P, Battezzati PM, Nevens F, Ponsioen CY, Mason AL, Kowdley KV, Hansen BE, Buuren HRV, van der Meer AJ. Number needed to treat with ursodeoxycholic acid therapy to prevent liver transplantation or death in primary biliary cholangitis. Gut 2020; 69:1502-1509. [PMID: 31843787 PMCID: PMC7398464 DOI: 10.1136/gutjnl-2019-319057] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 10/31/2019] [Accepted: 11/16/2019] [Indexed: 12/14/2022]
Abstract
OBJECTIVE The clinical benefit of ursodeoxycholic acid (UDCA) in primary biliary cholangitis (PBC) has never been reported in absolute measures. The aim of this study was to assess the number needed to treat (NNT) with UDCA to prevent liver transplantation (LT) or death among patients with PBC. METHODS The NNT was calculated based on the untreated LT-free survival and HR of UDCA with respect to LT or death as derived from inverse probability of treatment weighting-adjusted Cox proportional hazard analyses within the Global PBC Study Group database. RESULTS We included 3902 patients with a median follow-up of 7.8 (4.1-12.1) years. The overall HR of UDCA was 0.46 (95% CI 0.40 to 0.52) and the 5-year LT-free survival without UDCA was 81% (95% CI 79 to 82). The NNT to prevent one LT or death within 5 years (NNT5y) was 11 (95% CI 9 to 13). Although the HR of UDCA was similar for patients with and without cirrhosis (0.33 vs 0.31), the NNT5y was 4 (95% CI 3 to 5) and 20 (95% CI 14 to 34), respectively. Among patients with low alkaline phosphatase (ALP) (≤2× the upper limit of normal (ULN)), intermediate ALP (2-4× ULN) and high ALP (>4× ULN), the NNT5y to prevent one LT or death was 26 (95% CI 15 to 70), 11 (95% CI 8 to 17) and 5 (95% CI 4 to 8), respectively. CONCLUSION The absolute clinical efficacy of UDCA with respect to LT or death varied with baseline prognostic characteristics, but was high throughout. These findings strongly emphasise the incentive to promptly initiate UDCA treatment in all patients with PBC and may improve patient compliance.
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Affiliation(s)
- Maren H Harms
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Rozanne C de Veer
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Willem J Lammers
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Christophe Corpechot
- Service d'Hépatologie, Centre de Référence des Maladies Inflammatoires des Voies Biliaires, Hôpital Saint-Antoine, APHP, Paris, France
| | - Douglas Thorburn
- The Sheila Sherlock Liver Centre and UCL Institute for Liver and Digestive Health, Royal Free Hospital, London, UK
| | - Harry L A Janssen
- Toronto Centre for Liver Disease, Francis Family Liver Clinic, Toronto Western Hospital Liver Centre, Toronto, Ontario, Canada
| | - Keith D Lindor
- College of Health Solutions, Arizona State University, Phoenix, Arizona, USA
- Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Palak J Trivedi
- Birmingham NIHR Biomedical Research Centre and Centre for Liver Research, University of Birmingham, Birmingham, UK
| | - Gideon M Hirschfield
- Toronto Centre for Liver Disease, Francis Family Liver Clinic, Toronto Western Hospital Liver Centre, Toronto, Ontario, Canada
- Birmingham NIHR Biomedical Research Centre and Centre for Liver Research, University of Birmingham, Birmingham, UK
| | - Albert Pares
- Liver Unit, Hospital Clínic, CIBERehd, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Annarosa Floreani
- Department of Surgery, Oncology and Gastroenterology, Universita degli Studi di Padova, Padova, Italy
| | - Marlyn J Mayo
- Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Pietro Invernizzi
- Division of Gastroenterology and Program for Autoimmune Liver Diseases, International Center for Digestive Health, Department of Medicine and Surgery, University of Milan-Bicocca, Monza, Italy
| | | | | | - Cyriel Y Ponsioen
- Department of Gastroenterology and Hepatology - location Academic Medical Center, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - Andrew L Mason
- Division of Gastroenterology and Hepatology, University of Alberta, Edmonton, Alberta, Canada
| | - Kris V Kowdley
- Liver Care Network and Organ Care Research, Swedish Medical Center, Seattle, Washington, USA
| | - Bettina E Hansen
- Toronto Centre for Liver Disease, Francis Family Liver Clinic, Toronto Western Hospital Liver Centre, Toronto, Ontario, Canada
| | - Henk R van Buuren
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Adriaan J van der Meer
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
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Laschtowitz A, de Veer RC, Van der Meer AJ, Schramm C. Diagnosis and treatment of primary biliary cholangitis. United European Gastroenterol J 2020; 8:667-674. [PMID: 32299307 PMCID: PMC7437077 DOI: 10.1177/2050640620919585] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 03/23/2020] [Indexed: 01/26/2023] Open
Abstract
Primary biliary cholangitis is a cholestatic, chronic autoimmune liver disease with a wide individual variation in disease progression. The diagnosis is predominantly based on chronic elevation of alkaline phosphatase and the presence of anti-mitochondrial antibodies or other specific antinuclear antibodies (i.e. anti-gp210 and anti-sp100). Even in early-stage disease, health-related quality of life can be severely impaired by symptoms such as pruritus, fatigue, and sicca syndrome and metabolic bone disease should be assessed and treated. The prognosis of the disease is, however, largely determined by the development of cirrhosis and its complications. Ursodeoxycholic acid is associated with an improved prognosis and should be initiated and continued in all patients. Clinical outcome is related to the biochemical response to ursodeoxycholic acid, but the prognosis of those with an incomplete response is still better than those who remain untreated. Obeticholic acid was recently approved as second-line treatment and bezafibrate may serve as an adequate off-label alternative, particularly in patients with pruritus. Preliminary data suggest an additive effect of triple therapy with ursodeoxycholic acid, obeticholic acid, and bezafibrate, whereas other promising drugs are being evaluated in clinical trials.
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Affiliation(s)
- Alena Laschtowitz
- I Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- European Reference Network for Hepatological Diseases, Hamburg, Germany
| | - Rozanne C de Veer
- Erasmus University Medical Center, Department of Gastroenterology and Hepatology, Rotterdam, the Netherlands
| | - Adriaan J Van der Meer
- Erasmus University Medical Center, Department of Gastroenterology and Hepatology, Rotterdam, the Netherlands
| | - Christoph Schramm
- I Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- European Reference Network for Hepatological Diseases, Hamburg, Germany
- Martin Zeitz Center for Rare diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany *shared first co-authorship
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Factors Associated With Progression and Outcomes of Early Stage Primary Biliary Cholangitis. Clin Gastroenterol Hepatol 2020; 18:684-692.e6. [PMID: 31419573 DOI: 10.1016/j.cgh.2019.08.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 07/26/2019] [Accepted: 08/02/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS Patients usually receive a diagnosis of primary biliary cholangitis (PBC) at an early stage, based on biochemical analyses. We investigated the proportion of patients who progress to moderate or advanced PBC and factors associated with progression and patient survival. METHODS We obtained data from 1615 patients (mean age, 55.4 y) with early stage PBC (based on their normal levels of albumin and bilirubin), collected at the time of initial evaluation or treatment, from the Global PBC Study Group database (comprising patients at 19 liver centers in North American and European countries). We collected data from health care evaluations on progression to moderate PBC (abnormal level of bilirubin or albumin) or advanced-stage PBC (abnormal level of both). The median follow-up time was 7.9 years. The composite end point was decompensation, hepatocellular carcinoma, liver transplantation, or death. RESULTS Of the 1615 patients identified with early stage PBC, 904 developed moderate PBC and 201 developed advanced disease over the study period. The proportions of patients who transitioned to moderate PBC at 1, 3, and 5 years were 12.9%, 30.2%, and 45.8%. The proportions of these patients who then transitioned to advanced PBC at 1, 3, and 5 years later were 3.4%, 12.5%, and 16.0%, respectively. During the follow-up period, 236 patients had a clinical event. The proportions of patients with moderate PBC and event-free survival were 97.9%, 95.1%, and 91.5% at 1, 3, and 5 years, respectively, and the proportions of patients with advanced PBC and event-free survival were 90.6%, 71.2%, and 58.3% at 1, 3, and 5 years later, respectively. Variables associated with transition from early to moderate PBC included baseline levels of bilirubin, albumin, and alkaline phosphatase; aspartate to alanine aminotransferase ratio; platelet count; and treatment with ursodeoxycholic acid. Transitions from early to moderate PBC and from moderate to advanced PBC were associated with higher probabilities of a clinical event (time-dependent hazard ratios, 3.0; 95% CI, 2.0-4.5; and 4.6; 95% CI, 3.5-6.2). CONCLUSIONS Approximately half of patients with early stage PBC progress to a more severe stage within 5 years. Progression is associated with an increased risk of a clinical event, so surveillance is important for patients with early stage PBC.
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Pinto C, Ninfole E, Benedetti A, Maroni L, Marzioni M. Aging-Related Molecular Pathways in Chronic Cholestatic Conditions. Front Med (Lausanne) 2020; 6:332. [PMID: 32039217 PMCID: PMC6985088 DOI: 10.3389/fmed.2019.00332] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 12/20/2019] [Indexed: 12/12/2022] Open
Abstract
Aging is commonly defined as the time-dependent functional decline of organs and tissues. Average life expectancy has increased considerably over the past century and is estimated to increase even further, consequently also the interest in understanding the aging processes. Although aging is not a disease, it is the major risk factor for the development of many chronic diseases. Pathologies, such as Primary Biliary Cholangitis (PBC) and Primary Sclerosing Cholangitis (PSC) are cholestatic liver diseases characterized by chronic inflammation, biliary damage and ultimately liver fibrosis, targeting specifically cholangiocytes. To date, the influence of aging in these biliary diseases is not fully understood. Currently, liver transplantation is the only solution because of lacking in efficiently therapies. Although liver cells have a high regenerative capacity, they undergo extensive molecular changes in response to aging. Following time-dependent damage induced by aging, the cells initially activate protective compensatory processes that, if hyperstimulated, can lead to the decline of regenerative ability and the development of pathologies. Recent studies have introduced novel therapeutic tools for cholangiopathies that have showed to have promising potential as novel therapies for PSC and PBC and for the development of new drugs. The recent advancements in understanding of molecular aging have undoubtedly the potential to unveil new pathways for selective drug treatments, but further studies are needed to deepen their knowledge.
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Affiliation(s)
- Claudio Pinto
- Department of Gastroenterology and Hepatology, Università Politecnica delle Marche, Ancona, Italy
| | - Elisabetta Ninfole
- Department of Gastroenterology and Hepatology, Università Politecnica delle Marche, Ancona, Italy
| | - Antonio Benedetti
- Department of Gastroenterology and Hepatology, Università Politecnica delle Marche, Ancona, Italy
| | - Luca Maroni
- Department of Gastroenterology and Hepatology, Università Politecnica delle Marche, Ancona, Italy
| | - Marco Marzioni
- Department of Gastroenterology and Hepatology, Università Politecnica delle Marche, Ancona, Italy
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Hydes TJ, Blunt MD, Naftel J, Vallejo AF, Seumois G, Wang A, Vijayanand P, Polak ME, Khakoo SI. Constitutive Activation of Natural Killer Cells in Primary Biliary Cholangitis. Front Immunol 2019; 10:2633. [PMID: 31803181 PMCID: PMC6874097 DOI: 10.3389/fimmu.2019.02633] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 10/24/2019] [Indexed: 12/12/2022] Open
Abstract
Natural killer (NK) cells are innate immune cells that interface with the adaptive immune system to generate a pro-inflammatory immune environment. Primary Biliary Cholangitis (PBC) is a hepatic autoimmune disorder with extrahepatic associations including systemic sclerosis, Sjogren's syndrome and thyroiditis. Immunogenetic studies have identified polymorphisms of the IL-12/STAT4 pathway as being associated with PBC. As this pathway is important for NK cell function we investigated NK cells in PBC. Circulating NK cells from individuals with PBC were constitutively activated, with higher levels of CD49a and the liver-homing marker, CXCR6, compared to participants with non-autoimmune chronic liver disease and healthy controls. Stimulation with minimal amounts of IL-12 (0.005 ng/ml) led to significant upregulation of CXCR6 (p < 0.005), and enhanced IFNγ production (p < 0.02) on NK cells from PBC patients compared to individuals with non-autoimmune chronic liver disease, indicating dysregulation of the IL-12/STAT4 axis. In RNAseq studies, resting NK cells from PBC patients had a constitutively activated transcriptional profile and upregulation of genes associated with IL-12/STAT4 signaling and metabolic reprogramming. Consistent with these findings, resting NK cells from PBC patients expressed higher levels of pSTAT4 compared to control groups (p < 0.001 vs. healthy controls and p < 0.05 vs. liver disease controls). In conclusion NK cells in PBC are sensitive to minute quantities of IL-12 and have a “primed” phenotype. We therefore propose that peripheral priming of NK cells to express tissue-homing markers may contribute to the pathophysiology of PBC.
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Affiliation(s)
- Theresa J Hydes
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Matthew D Blunt
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Jennifer Naftel
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Andres F Vallejo
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Grégory Seumois
- Department of Medicine, La Jolla Institute for Allergy and Immunology, University of California, San Diego, San Diego, CA, United States
| | - Alice Wang
- Department of Medicine, La Jolla Institute for Allergy and Immunology, University of California, San Diego, San Diego, CA, United States
| | - Pandurangan Vijayanand
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom.,Department of Medicine, La Jolla Institute for Allergy and Immunology, University of California, San Diego, San Diego, CA, United States
| | - Marta E Polak
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Salim I Khakoo
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
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Liu X, Xu H, Zhan M, Niu J. The Potential Effects of Diabetes Mellitus on Liver Fibrosis in Patients with Primary Biliary Cholangitis. Med Sci Monit 2019; 25:6174-6180. [PMID: 31420961 PMCID: PMC6710003 DOI: 10.12659/msm.916107] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background The impact of diabetes mellitus (DM) on the natural progression of primary biliary cholangitis (PBC) has not yet been determined. The objective of this study was to determine whether DM is associated with increased liver damage in PBC. Material/Methods There were 168 treatment-naïve PBC patients, including 37 patients with DM, enrolled in this study between 2012 and 2018. Patient demographics, clinical features, and biochemical and histopathological parameters were collected. Disease severity was assessed by pathological data, Child Pugh grade, and noninvasive indicators. Relevant risks for PBC-related cirrhosis were assessed by univariate and multivariate analyses. Results The noninvasive scores predicting fibrosis were all significantly higher in PBC-DM versus PBC-only patients (fibrosis-4 score: 4.08 versus 3.21, P=0.029; aminotransferase-to-platelet ratio index: 1.46 versus 1.09, P=0.036; red blood cell distribution width to platelet ratio: 0.12 versus 0.08, P=0.016; Mayo Risk Score: 1.52 versus 0.19, P=0.011; the Newcastle model: 2.85 versus 2.07, P=0.009; albumin-bilirubin score: −1.92 versus −2.10, P=0.023). Cirrhosis occurred at a higher rate (62.2% versus 42.0%, P=0.030) in PBC-DM patients, but Child Pugh grade and pathological differences could not be accurately determined. A multivariate analysis revealed DM increased the risk of PBC-related cirrhosis, with a resulting adjusted odds ratio of 2.351 (95% confidence interval, 1.022–5.409). Conclusions The results of this retrospective, single-center study suggest that DM is associated with more severe liver fibrosis in PBC. Consequently, improved management of DM might alter the prognosis of PBC patients.
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Affiliation(s)
- Xu Liu
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin, China (mainland)
| | - Hongqin Xu
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin, China (mainland)
| | - Mengru Zhan
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin, China (mainland)
| | - Junqi Niu
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin, China (mainland)
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Harms MH, van Buuren HR, Corpechot C, Thorburn D, Janssen HLA, Lindor KD, Hirschfield GM, Parés A, Floreani A, Mayo MJ, Invernizzi P, Battezzati PM, Nevens F, Ponsioen CY, Mason AL, Kowdley KV, Lammers WJ, Hansen BE, van der Meer AJ. Ursodeoxycholic acid therapy and liver transplant-free survival in patients with primary biliary cholangitis. J Hepatol 2019; 71:357-365. [PMID: 30980847 DOI: 10.1016/j.jhep.2019.04.001] [Citation(s) in RCA: 125] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 03/12/2019] [Accepted: 04/01/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS The clinical efficacy of ursodeoxycholic acid (UDCA) in primary biliary cholangitis (PBC) remains subject to debate as definitive randomized controlled trials are lacking. We aimed to determine whether UDCA prolongs liver transplant (LT)-free survival in patients with PBC. METHODS This international cohort study included patients from the Global PBC Study Group database, originating from 8 countries in Europe and North America. Both UDCA-treated and untreated patients were included. LT and death were assessed as a combined endpoint through Cox regression analyses, with inverse probability treatment weighting (IPTW). RESULTS In the 3,902 patients included, the mean (SD) age was 54.3 (11.9) years, 3,552 patients (94.0%) were female, 3,529 patients (90.4%) were treated with UDCA and 373 patients (9.6%) were not treated. The median (interquartile range) follow-up was 7.8 (4.1-12.1) years. In total, 721 UDCA-treated patients and 145 untreated patients died or underwent LT. After IPTW, the 10-year cumulative LT-free survival was 79.7% (95% CI 78.1-81.2) among UDCA-treated patients and 60.7% (95% CI 58.2-63.4) among untreated patients (p <0.001). UDCA was associated with a statistically significant reduced risk of LT or death (hazard ratio 0.46, 95% CI 0.40-0.52; p <0.001). The hazard ratio remained statistically significant in all stages of disease. Patients classified as inadequate biochemical responders after 1 year of UDCA had a lower risk of LT or death than patients who were not treated (adjusted hazard ratio 0.56; 95% CI 0.45-0.69; p <0.001). CONCLUSION The use of UDCA improves LT-free survival among patients with PBC, regardless of the disease stage and the observed biochemical response. These findings support UDCA as the current universal standard of care in PBC. LAY SUMMARY In this international multicenter study of 3,902 patients with primary biliary cholangitis, we found that treatment with ursodeoxycholic acid is associated with prolonged liver transplant-free survival. This association was significant, irrespective of sex, age, or disease stage. The survival benefit remained statistically significant in patients with an incomplete biochemical response to ursodeoxycholic acid therapy.
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Affiliation(s)
- Maren H Harms
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Henk R van Buuren
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Christophe Corpechot
- Centre de Référence des Maladies Inflammatoires des Voies Biliaires, Hôpital Saint-Antoine, APHP, Paris, France
| | - Douglas Thorburn
- The Sheila Sherlock Liver Centre, and UCL Institute of Liver and Digestive Health, The Royal Free Hospital, London, United Kingdom
| | - Harry L A Janssen
- Toronto Centre for Liver Disease, Francis Family Liver Clinic, Toronto General Hospital, Toronto, ON, Canada
| | - Keith D Lindor
- Arizona State University, College of Health Solutions, Phoenix, AZ, USA; Division of Gastroenterology and Hepatology, Mayo Clinic, Phoenix, AZ, USA
| | - Gideon M Hirschfield
- Toronto Centre for Liver Disease, Francis Family Liver Clinic, Toronto General Hospital, Toronto, ON, Canada; Birmingham NIHR Biomedical Research Centre, and Centre for Liver Research, University of Birmingham, Birmingham, UK
| | - Albert Parés
- Liver Unit, Hospital Clínic, CIBERehd, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Annarosa Floreani
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Marlyn J Mayo
- Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, TX, USA
| | - Pietro Invernizzi
- Division of Gastroenterology and Program for Autoimmune Liver Diseases, International Center for Digestive Health, Department of Medicine and Surgery, University of Milan-Bicocca, Milan, Italy
| | | | - Frederik Nevens
- Department of Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Cyriel Y Ponsioen
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
| | - Andrew L Mason
- Division of Gastroenterology and Hepatology, University of Alberta, Edmonton, AB, Canada
| | - Kris V Kowdley
- Liver Care Network and Organ Care Research, Swedish Medical Center, Seattle, WA, USA
| | - Willem J Lammers
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Bettina E Hansen
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands; Toronto Centre for Liver Disease, Francis Family Liver Clinic, Toronto General Hospital, Toronto, ON, Canada
| | - Adriaan J van der Meer
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands.
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Corrigan M, Hirschfield G, Greenfield S, Parry J. Barriers to implementation of stratified care in primary biliary cholangitis: a scoping exercise. BMJ Open Gastroenterol 2019; 6:e000226. [PMID: 31321066 PMCID: PMC6596962 DOI: 10.1136/bmjgast-2018-000226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 08/31/2018] [Accepted: 09/07/2018] [Indexed: 01/29/2023] Open
Abstract
Patients with primary biliary cholangitis (PBC) can be stratified into low-risk and high-risk groups based on their response to treatment. Newly published guidelines from the British Society of Gastroenterology suggest low-risk patients can be managed substantially in primary care. This represents a shift from existing practice and makes assumptions about service capacity and the willingness of both patients and health care practitioners (HCPs) to make this change. The aim of this paper is to identify possible barriers to the implementation of these new care pathways through review of the PBC-specific literature and by identifying the experiences of patients and HCPs managing a different condition with comparable patients and disease characteristics. Searches of MEDLINE, CINAHL and EMBASE were undertaken. Within the existing PBC literature there is little data surrounding stakeholder perspectives on place of care. Review of the breast cancer literature highlights a number of barriers to change including primary care practitioner knowledge and work load, communication between healthcare settings, and the significance of the established doctor-patient relationship. Further research is needed to establish the extent to which these barriers may surface when changing PBC care pathways, and the actions required to overcome them.
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Affiliation(s)
- Margaret Corrigan
- University of Birmingham, NIHR Birmingham Biomedical Research Centre, Centre for Liver Research, Birmingham, UK
- Department of Liver medicine, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Gideon Hirschfield
- University of Birmingham, NIHR Birmingham Biomedical Research Centre, Centre for Liver Research, Birmingham, UK
- Department of Liver medicine, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Sheila Greenfield
- University of Birmingham, Institute of Applied Health Research, Birmingham, UK
| | - Jayne Parry
- University of Birmingham, Institute of Applied Health Research, Birmingham, UK
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Malik A, Kardashian AA, Zakharia K, Bowlus CL, Tabibian JH. Preventative care in cholestatic liver disease: Pearls for the specialist and subspecialist. LIVER RESEARCH 2019; 3:118-127. [PMID: 32042471 PMCID: PMC7008979 DOI: 10.1016/j.livres.2019.04.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Cholestatic liver diseases (CLDs) encompass a variety of disorders of abnormal bile formation and/or flow. CLDs often lead to progressive hepatic insult and injury and following the development of cirrhosis and associated complications. Many such complications are clinically silent until they manifest with severe sequelae, including but not limited to life-altering symptoms, metabolic disturbances, cirrhosis, and hepatobiliary diseases as well as other malignancies. Primary sclerosing cholangitis (PSC) and primary biliary cholangitis (PBC) are the most common CLDs, and both relate to mutual as well as unique complications. This review provides an overview of PSC and PBC, with a focus on preventive measures aimed to reduce the incidence and severity of disease-related complications.
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Affiliation(s)
- Adnan Malik
- Department of Public Health and Business Administration, The University of Alabama at Birmingham, Birmingham, AL, USA
- Department of Internal Medicine, Beaumont Hospital, Dearborn, MI, USA
| | - Ani A. Kardashian
- University of California Los Angeles Gastroenterology Fellowship Training Program, Vatche and Tamar Manoukian Division of Digestive Diseases, Los Angeles, CA, USA
| | - Kais Zakharia
- Division of Gastroenterology and Hepatology, University of Iowa, Iowa, IA, USA
| | - Christopher L. Bowlus
- Division of Gastroenterology and Hepatology, University of California Davis, Sacramento, CA, USA
| | - James H. Tabibian
- Division of Gastroenterology, Department of Medicine, Olive View-University of California Los Angeles Medical Center, Sylmar, CA, USA
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Norman GL, Reig A, Viñas O, Mahler M, Wunsch E, Milkiewicz P, Swain MG, Mason A, Stinton LM, Aparicio MB, Aldegunde MJ, Fritzler MJ, Parés A. The Prevalence of Anti-Hexokinase-1 and Anti-Kelch-Like 12 Peptide Antibodies in Patients With Primary Biliary Cholangitis Is Similar in Europe and North America: A Large International, Multi-Center Study. Front Immunol 2019; 10:662. [PMID: 31001269 PMCID: PMC6456688 DOI: 10.3389/fimmu.2019.00662] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 03/11/2019] [Indexed: 12/12/2022] Open
Abstract
Primary biliary cholangitis (PBC), formerly known as primary biliary cirrhosis, is present worldwide. Autoantibodies, in particular anti-mitochondrial antibodies (AMA) detected by indirect immunofluorescence assays or newer solid phase immunoassays can detect most, but not all individuals with PBC. Detection of antibodies to the anti-nuclear antigens sp100 and gp210 can identify additional PBC patients, but some seronegative patients remain, often resulting in delayed diagnosis and treatment. Antibodies to kelch-like 12 (KLHL12) and hexokinase 1 (HK-1) were recently identified as new biomarkers for PBC and notably identify patients who are negative for conventional autoantibodies. To become globally adopted, it is important to validate these new biomarkers in different geographic areas. In the present study we evaluated the prevalence of anti-KLHL12 (measured by a KLHL12-derived peptide referred to as KL-p) and anti-HK-1 antibodies by ELISA at five sites within Europe and North America and demonstrated the presence of these antibodies in patients with PBC in all geographies.
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Affiliation(s)
- Gary L Norman
- Department of Research and Development, Inova Diagnostics, San Diego, CA, United States
| | - Anna Reig
- Liver Unit, Hospital Clínic, Institut D'Investigacions Biomèdiques August Pi i Sunyer, CIBERehd, University of Barcelona, Barcelona, Spain
| | - Odette Viñas
- Immunology Department, Hospital Clínic, Centre Diagnòstic Biomèdic, Institut D'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
| | - Michael Mahler
- Department of Research and Development, Inova Diagnostics, San Diego, CA, United States
| | - Ewa Wunsch
- Translational Medicine Group, Pomeranian Medicine University, Szczecin, Poland
| | - Piotr Milkiewicz
- Translational Medicine Group, Pomeranian Medicine University, Szczecin, Poland.,Liver and Internal Medicine Unit, Department General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Mark G Swain
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Andrew Mason
- Division of Gastroenterology (Liver Unit), University of Alberta, Edmonton, AB, Canada
| | - Laura M Stinton
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Maria Belen Aparicio
- Laboratorio Autoimmunidad, Hospital Universitario de Salamanca, Salamanca, Spain
| | - Maria Jose Aldegunde
- Laboratorio Autoimmunidad, Hospital Universitario de Salamanca, Salamanca, Spain
| | - Marvin J Fritzler
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Albert Parés
- Liver Unit, Hospital Clínic, Institut D'Investigacions Biomèdiques August Pi i Sunyer, CIBERehd, University of Barcelona, Barcelona, Spain
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Cardinale V, Lleo A. Coronary flow reserve is an innovative tool for the early detection of cardiovascular dysfunction in primary biliary cholangitis patients. Dig Liver Dis 2019; 51:549-550. [PMID: 30583996 DOI: 10.1016/j.dld.2018.11.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 11/02/2018] [Accepted: 11/06/2018] [Indexed: 12/11/2022]
Affiliation(s)
- Vincenzo Cardinale
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Rome, Italy
| | - Ana Lleo
- Department of Biomedical Sciences, Humanitas University, Milan, Italy; Internal Medicine and Hepatology Unit, Humanitas Clinical and Research Center, IRCCS, Rozzano (MI), Italy.
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45
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[Immune-mediated cholangiopathies : Diagnostic and therapeutic challenges]. Radiologe 2019; 59:348-356. [PMID: 30874827 DOI: 10.1007/s00117-019-0513-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND Immune-mediated cholangiopathies comprise primary biliary cholangitis (PBC), primary sclerosing cholangitis (PSC) and IgG4-associated cholangitis (IAC). A common feature is the progressive destruction of bile ducts leading to cholestasis with fibrosis and cirrhosis of the liver over time. The diseases are mostly identified during routine laboratory testing. Clinical signs and symptoms such as pruritus, fatigue or jaundice are infrequent in the early stage. DIAGNOSIS The diagnostic work-up involves the patient's history, physical examination, serological tests, abdominal ultrasonography, magnetic resonance cholangiopancreatography (MRCP) and, where necessary, liver biopsy and genetic testing. THERAPY Ursodeoxycholic acid (UDCA) is an effective treatment of PBC. Second-line therapies in addition to UDCA for incomplete UDCA responders are obeticholic acid (OCA) and bezafibrate, whereby only OCA has received approval for this indication from American (Federal Drug Administration) and European (European Medicines Agency) authorities. In PSC, UDCA improves prognostic markers; dominant bile duct strictures are treated with endoscopic balloon dilatation. Despite therapy, liver transplantation is frequently necessary for PSC. The risk of developing cholangiocarcinoma, colon cancer, and gallbladder cancer is increased for patients with PSC. In contrast to PBC and PSC, IAC responds well to corticosteroids. Disease relapse, however, is common, making long-term treatment with low-dose prednisolone or azathioprine necessary.
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Shahab O, Sayiner M, Paik J, Felix S, Golabi P, Younossi ZM. Burden of Primary Biliary Cholangitis Among Inpatient Population in the United States. Hepatol Commun 2019; 3:356-364. [PMID: 30859148 PMCID: PMC6396368 DOI: 10.1002/hep4.1314] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 12/21/2018] [Indexed: 12/14/2022] Open
Abstract
Primary biliary cholangitis (PBC) is an autoimmune liver disease that can lead to cirrhosis and liver failure. Our aim was to assess the recent trends in the mortality rates and health care utilization of patients with PBC seen in the inpatient setting in the United States. We used the National (Nationwide) Inpatient Sample data (2005‐2014). The study population included adults with PBC, using International Classification of Diseases, Ninth Revision codes. Trends in PBC‐related discharges, total charges, length of stay (LoS), and in‐hospital mortality were evaluated. Hierarchical generalized linear models were performed for determining predictors of mortality and total hospital charges. Between the study years of 2005 and 2014, a total of 22,665 hospitalized cases with PBC were identified (mean age 63 years; 84% female, 76% white). The number of PBC‐related discharges increased from 3.24 per 100,000 in 2005 to 3.68 per 100,000 in 2014, with an average annual increase of 1.4% (95% confidence interval [CI]: 0.4%‐2.4%). Fifty‐seven percent had Medicare as their primary payer, 37% had cirrhosis, and 1.3% had hepatocellular carcinoma. Between 2005 and 2014, the average total charges for PBC increased from $53,901 to $57,613 (annual percent change [APC], 1.7%; 95% CI: −0.2%‐3.5%), LoS decreased from 6.9 days to 5.4 days (APC, −2.2%; 95% CI: −3.2% to −1.1%), and mortality rate decreased from 3.8% to 2.8% (APC, −5.4%; 95% CI: −8.4% to −2.4%). Multivariable analysis revealed that ascites were independently associated with increased risk of in‐hospital mortality (odds ratio: 1.77; 95% CI: 1.50‐2.08), increased charge (percent change: 22.5%; 95% CI: 18.6%‐26.7%), and increased LoS (percent change: 29.7%; 95% CI: 25.7%‐33.9%). Conclusion: The number of PBC cases has increased in recent years. Mortality and LoS have decreased, and the total charges have remained the same.
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Affiliation(s)
- Omer Shahab
- Center for Liver Disease, Department of Medicine Inova Fairfax Hospital Falls Church VA
| | - Mehmet Sayiner
- Center for Liver Disease, Department of Medicine Inova Fairfax Hospital Falls Church VA
| | - James Paik
- Betty and Guy Beatty Center for Integrated Research Inova Health System Falls Church VA
| | - Sean Felix
- Betty and Guy Beatty Center for Integrated Research Inova Health System Falls Church VA
| | - Pegah Golabi
- Betty and Guy Beatty Center for Integrated Research Inova Health System Falls Church VA
| | - Zobair M Younossi
- Center for Liver Disease, Department of Medicine Inova Fairfax Hospital Falls Church VA.,Betty and Guy Beatty Center for Integrated Research Inova Health System Falls Church VA
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Asrani SK, Devarbhavi H, Eaton J, Kamath PS. Burden of liver diseases in the world. J Hepatol 2019; 70:151-171. [PMID: 30266282 DOI: 10.1016/j.jhep.2018.09.014] [Citation(s) in RCA: 1853] [Impact Index Per Article: 370.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 09/10/2018] [Accepted: 09/17/2018] [Indexed: 02/06/2023]
Abstract
Liver disease accounts for approximately 2 million deaths per year worldwide, 1 million due to complications of cirrhosis and 1million due to viral hepatitis and hepatocellular carcinoma. Cirrhosis is currently the 11th most common cause of death globally and liver cancer is the 16th leading cause of death; combined, they account for 3.5% of all deaths worldwide. Cirrhosis is within the top 20 causes of disability-adjusted life years and years of life lost, accounting for 1.6% and 2.1% of the worldwide burden. About 2 billion people consume alcohol worldwide and upwards of 75 million are diagnosed with alcohol-use disorders and are at risk of alcohol-associated liver disease. Approximately 2 billion adults are obese or overweight and over 400 million have diabetes; both of which are risk factors for non-alcoholic fatty liver disease and hepatocellular carcinoma. The global prevalence of viral hepatitis remains high, while drug-induced liver injury continues to increase as a major cause of acute hepatitis. Liver transplantation is the second most common solid organ transplantation, yet less than 10% of global transplantation needs are met at current rates. Though these numbers are sobering, they highlight an important opportunity to improve public health given that most causes of liver diseases are preventable.
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Affiliation(s)
| | | | - John Eaton
- Mayo Clinic College of Medicine, Rochester, MN, USA
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Sayiner M, Golabi P, Stepanova M, Younossi I, Nader F, Racila A, Younossi ZM. Primary Biliary Cholangitis in Medicare Population: The Impact on Mortality and Resource Use. Hepatology 2019; 69:237-244. [PMID: 30015376 DOI: 10.1002/hep.30174] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 07/11/2018] [Indexed: 01/02/2023]
Abstract
Primary biliary cholangitis (PBC) is a disease of small bile ducts, which can lead to morbidity and mortality. Our aim was to assess recent trends in mortality and healthcare use of PBC patients in the Medicare program. Data from Medicare beneficiaries between 2005 and 2015 (5% random samples) were used. The diagnosis of PBC was established with International Classification of Diseases-9 code 571.6 used for both primary and secondary diagnoses. Mortality was assessed by Medicare-linked death registry. Healthcare use included episodes of care, length of stay, and total charges/payments. Independent predictors of outcomes were evaluated in multiple generalized linear or logistic regression models. The study cohort included a total of 6,375 inpatient/outpatient Medicare beneficiaries (mean age 69.8 years, 17% male, 88% white, and 18% with disability). Over the study period, 1-year mortality remained stable (9.1% to 14.3%, P = 0.11). Independent predictors of 1-year mortality were older age, male gender, black race, the presence of ascites, encephalopathy, hepatocellular carcinoma, and higher Charlson score. Outpatient total yearly charges and payments per beneficiary with PBC increased from $3,065 and $777 (2005) to $5,773 and $967 (2014), respectively. Similarly, inpatient total yearly charges and payments per beneficiary with PBC increased from $59,765 and $19,406 (2007), to $98,941 and $27,948 (2013), respectively (P < 0.05). The presence of ascites, portal hypertension, and higher Charlson score were independent predictors of higher payments for both inpatient and outpatient resource use, and the presence of hepatic encephalopathy was an additional predictor of higher inpatient resource use (all P < 0.02). Conclusion: The prevalence of PBC among the Medicare beneficiaries has increased. Despite stable mortality rates, resource use for Medicare patients with PBC continues to rise.
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Affiliation(s)
- Mehmet Sayiner
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Falls Church, VA.,Department of Medicine, Center for Liver Diseases, Inova Fairfax Hospital, Falls Church, VA
| | - Pegah Golabi
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Falls Church, VA
| | - Maria Stepanova
- Center for Outcomes Research in Liver Diseases, Washington, DC
| | - Issah Younossi
- Center for Outcomes Research in Liver Diseases, Washington, DC
| | - Fatema Nader
- Center for Outcomes Research in Liver Diseases, Washington, DC
| | - Andrei Racila
- Department of Medicine, Center for Liver Diseases, Inova Fairfax Hospital, Falls Church, VA.,Center for Outcomes Research in Liver Diseases, Washington, DC
| | - Zobair M Younossi
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Falls Church, VA.,Department of Medicine, Center for Liver Diseases, Inova Fairfax Hospital, Falls Church, VA
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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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50
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Lindor KD, Bowlus CL, Boyer J, Levy C, Mayo M. Primary Biliary Cholangitis: 2018 Practice Guidance from the American Association for the Study of Liver Diseases. Hepatology 2019; 69:394-419. [PMID: 30070375 DOI: 10.1002/hep.30145] [Citation(s) in RCA: 301] [Impact Index Per Article: 60.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 05/30/2018] [Indexed: 02/06/2023]
Affiliation(s)
- Keith D Lindor
- Arizona State University, Division of Gastroenterology and Hepatology, Mayo Clinic, Phoenix, AZ
| | | | | | | | - Marlyn Mayo
- University of Texas Southwestern Medical Center, Dallas, TX
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