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Wang Z, Li Y, Ren L, Li Y, Xu T, Li W, Gao W, Sun G, Liu M. Clinical performance of AMA-M2, anti-gp210 and anti-sp100 antibody levels in primary biliary cholangitis: When detected by multiplex bead-based flow fluorescent immunoassay. Immun Inflamm Dis 2024; 12:e1161. [PMID: 38270327 PMCID: PMC10797653 DOI: 10.1002/iid3.1161] [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: 09/28/2023] [Revised: 12/14/2023] [Accepted: 01/10/2024] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND AND AIM Primary biliary cholangitis (PBC) is a chronic autoimmune cholangiopathy, characterized by the presence of some autoantibodies in the serum. This study aimed to evaluate the clinical significance of AMA-M2, anti-gp210 and anti-sp100 antibody levels detected by multiplex bead-based flow fluorescent immunoassay (MBFFI) in PBC. METHODS This study cohort included 238 PBC patients, 81 autoimmune hepatitis (AIH) patients, 62 systemic lupus erythematosus (SLE) patients, and 118 healthy controls. Serum AMA-M2, anti-gp210 and anti-sp100 antibody were detected by MBFFI and immunoblotting assay (IBT). The relationship between three antibody levels and cirrhosis, liver function, cholestasis markers and therapeutic effect to ursodesoxycholic acid (UDCA) was evaluated in PBC. RESULTS MBFFI were presented good coincidence rate (87.39%-95.38%) with IBT. The level of AMA-M2, anti-gp210 and anti-sp100 antibodies in PBC patients were higher than other disease group and healthy controls (p < .01). When compared with the healthy controls group, the AUC of AMA-M2, anti-gp210 and anti-sp100 antibodies were 0.9245, 0.7619, and 0.6789, respectively. In addition, gp210 antibody levels have diagnostic value in patients with liver cirrhosis (AUC: 0.7567). We found that when combine detect these three antibodies, the sensitivity was higher than individually detection. High level of serum anti-gp210 antibody could be related to worse liver function and more severe cholestasis in PBC patients. Moreover, serum antibody levels may decrease or remained flat in patients who responded well to UDCA. CONCLUSION The detection of AMA-M2, anti-gp210 and anti-sp100 antibody levels by MBFFI showed good performance in the diagnosis of PBC. Serum anti-gp210 antibody level is related to cirrhosis, poor liver function and severe cholestasis in PBC.
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Affiliation(s)
- Zhan Wang
- Department of Clinical Laboratory, Key Laboratory of Laboratory MedicineThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Yongxin Li
- Department of Clinical Laboratory, Key Laboratory of Laboratory MedicineThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Lisheng Ren
- Department of Clinical Laboratory, Key Laboratory of Laboratory MedicineThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Yujie Li
- Qingdao Women and Children's HospitalQingdao UniversityQingdaoChina
| | - Tiantian Xu
- Department of Clinical Laboratory, Key Laboratory of Laboratory MedicineThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Wenshuai Li
- Department of Clinical Laboratory, Key Laboratory of Laboratory MedicineThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Weize Gao
- Department of Clinical Laboratory, Key Laboratory of Laboratory MedicineThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Guirong Sun
- Department of Clinical Laboratory, Key Laboratory of Laboratory MedicineThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Mingjun Liu
- Department of Clinical Laboratory, Key Laboratory of Laboratory MedicineThe Affiliated Hospital of Qingdao UniversityQingdaoChina
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Rigopoulou EI, Bogdanos DP. Role of autoantibodies in the clinical management of primary biliary cholangitis. World J Gastroenterol 2023; 29:1795-1810. [PMID: 37032725 PMCID: PMC10080701 DOI: 10.3748/wjg.v29.i12.1795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/04/2023] [Accepted: 03/14/2023] [Indexed: 03/28/2023] Open
Abstract
Primary biliary cholangitis (PBC) is a chronic cholestatic liver disease characterized by immune-driven destruction of small intrahepatic bile ducts leading a proportion of patients to hepatic failure over the years. Diagnosis at early stages in concert with ursodeoxycholic acid treatment has been linked with prevention of disease progression in the majority of cases. Diagnosis of PBC in a patient with cholestasis relies on the detection of disease-specific autoantibodies, including anti-mitochondrial antibodies, and disease-specific anti-nuclear antibodies targeting sp100 and gp210. These autoantibodies assist the diagnosis of the disease, and are amongst few autoantibodies the presence of which is included in the diagnostic criteria of the disease. They have also become important tools evaluating disease prognosis. Herein, we summarize existing data on detection of PBC-related autoantibodies and their clinical significance. Moreover, we provide insight on novel autoantibodies and their possible prognostic role in PBC patients.
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Affiliation(s)
- Eirini I Rigopoulou
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa 41110, Greece
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa 41110, Greece
| | - Dimitrios P Bogdanos
- Department of Rheumatology and Clinical Immunology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa 41110, Greece
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Muacevic A, Adler JR, Shakado S, Hirai F, Nimura S. Familial Primary Biliary Cholangitis With Different Clinical Courses Based on Anti-gp210 Antibody Positivity: A Report of Two Cases. Cureus 2023; 15:e34275. [PMID: 36855497 PMCID: PMC9968480 DOI: 10.7759/cureus.34275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/27/2023] [Indexed: 01/28/2023] Open
Abstract
A 30-year-old woman (daughter) was diagnosed to have primary biliary cholangitis (PBC) with autoimmune hepatitis (AIH) overlap syndrome. Although she was started on prednisolone and ursodeoxycholic acid (UA), she eventually died of hepatic failure with gastrointestinal hemorrhage seven months after the initial hospitalization. A 60-year-old woman (mother) was diagnosed with PBC with alcoholic liver cirrhosis, was treated with UA, and had no disease progression. These familial PBC patients had different clinical courses. While the mother was negative for the anti-glycoprotein 210 (anti-gp210) antibody, the daughter was positive for the same. These findings suggest that anti-gp210 antibody positivity affects the prognosis of PBC, even in familial cases.
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Affiliation(s)
| | | | - Satoshi Shakado
- Gastroenterology and Medicine, Fukuoka University Faculty of Medicine, Fukuoka, JPN
| | - Fumihito Hirai
- Gastroenterology and Medicine, Fukuoka University Faculty of Medicine, Fukuoka, JPN
| | - Satoshi Nimura
- Pathology, Fukuoka University Chikushi Hospital, Fukuoka, JPN
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4
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Leung KK, Hirschfield GM. Autoantibodies in Primary Biliary Cholangitis. Clin Liver Dis 2022; 26:613-627. [PMID: 36270719 DOI: 10.1016/j.cld.2022.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Primary biliary cholangitis (PBC) is a chronic immune-mediated liver disease characterized by a lymphocytic cholangitis, with subsequent cholestasis, progressive liver fibrosis, and ultimately complications arising from end-stage liver disease. Testing for autoantibodies is important in the diagnosis of PBC, as well as stratifying prognosis. This review focuses on the role of autoantibodies in the diagnosis of PBC, as well as the relationship between autoantibodies with pathophysiology and prognostication, along with a discussion regarding novel and other related disease autoantibodies.
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Affiliation(s)
- Kristel K Leung
- Department of Medicine, Division of Gastroenterology & Hepatology, University Health Network, University of Toronto, 200 Elizabeth Street, Eaton Building, 9th Floor, Toronto, Ontario M5G 2C4, Canada
| | - Gideon M Hirschfield
- Department of Medicine, Division of Gastroenterology & Hepatology, University Health Network, University of Toronto, 200 Elizabeth Street, Eaton Building, 9th Floor, Toronto, Ontario M5G 2C4, Canada.
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Diagnostic and Clinical Value of Specific Autoantibodies against Kelch-like 12 Peptide and Nuclear Envelope Proteins in Patients with Primary Biliary Cholangitis. Biomedicines 2022; 10:biomedicines10040801. [PMID: 35453551 PMCID: PMC9029829 DOI: 10.3390/biomedicines10040801] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 03/25/2022] [Accepted: 03/26/2022] [Indexed: 11/19/2022] Open
Abstract
Primary biliary cholangitis (PBC) is a chronic autoimmune liver disease characterized by the presence of antimitochondrial and antinuclear antibodies in patients’ serum. Here, we analyzed the reactivity of autoantibodies against a novel autoantigen, kelch-like 12 (KLHL12) protein, in a cohort of 138 PBC and 90 non-PBC patients. Additionally, we compared the reactivity of KLHL12 with antinuclear envelope antibodies: anti-gp210, anti-p62, and anti-LBR. Commercially available kits and an ‘in-house’ ELISA were used in the studies. Antinuclear envelope antibodies were detected in 65% of PBC patients and the presence of these antibodies was observed more frequently in patients diagnosed with later stages (III/IV) of PBC, according to Ludwig’s classification (p < 0.05) and were found to correlate with a higher concentration of bilirubin. Overall, anti-KLHL12 antibodies were found more frequently in PBC patients than in non-PBC controls (p < 0.001). Anti-KLHL12 antibodies were detected in 36% of the tested PBC cohort, including PBC patients negative for antimitochondrial antibodies. Presence of anti-KLHL12 was also associated with a higher concentration of bilirubin and correlated with fibrosis (p < 0.05). Anti-KLHL12 antibodies were detected in 30% of PBC individuals positive for antinuclear envelope antibodies, while anti-KLHL12 and antinuclear envelope antibodies were found in 17% of all PBC cases. Concluding, our data confirm that antibodies against the KLHL12 protein are highly specific for PBC and when used in combination with other markers, may significantly increase the diagnosis of PBC.
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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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Zeng X, Li S, Tang S, Li X, Zhang G, Li M, Zeng X, Hu C. Changes of Serum IgG Glycosylation Patterns in Primary Biliary Cholangitis Patients. Front Immunol 2021; 12:669137. [PMID: 34248947 PMCID: PMC8267527 DOI: 10.3389/fimmu.2021.669137] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 06/07/2021] [Indexed: 11/30/2022] Open
Abstract
Objective Primary biliary cholangitis (PBC) is an autoimmune cholestatic liver disease whose diagnosis is based significantly on autoantibody detection. This study aims to investigate the glycosylation profile of serum IgG in PBC patients using high-throughput lectin microarrays technology. Method Lectin microarray containing 56 lectins was used to detect and analyze the expression of serum IgG glycosylation in 99 PBC patients, 70 disease controls (DCs), and 38 healthy controls (HCs). Significant differences in PBC from control groups as well as across PBC subgroups positive for various autoantibodies were explored and verified by lectin blot technique. Results Lectin microarray detection revealed that compared to DC and HC groups, the specific glycan level of serum IgG sialic acid in PBC patients was increased. For each PBC subgroup, glycan levels of IgG mannose and galactose were decreased in AMA-M2 positive PBC patients compared to the AMA-M2 negative group. IgG N-Acetylgalactosamine (GalNAc) and fucose were decreased in anti-sp100 positive patients. IgG galactose was increased in anti-gp210 positive patients. IgG mannose was decreased in ACA-positive patients. Although the difference in overall sialic acid level was not observed using lectin blot, all results among the above PBC subgroups were consistent with the results of the technique. Conclusion Lectin microarray is an effective and reliable technique for analyzing glycan structure. PBC patients positive for different autoantibody exhibits distinct glycan profile. Altered levels of glycosylation may be related to the occurrence and development of the disease, which could provide a direction for new biomarker identification.
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Affiliation(s)
- Xiaoli Zeng
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID) Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China.,Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Siting Li
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID) Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China
| | - Shiyi Tang
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID) Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China
| | - Xi Li
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID) Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China.,Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Guoyuan Zhang
- Department of Laboratory Medicine, North Sichuan Medical College, Nanchong, China
| | - Mengtao Li
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID) Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China
| | - Xiaofeng Zeng
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID) Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China
| | - Chaojun Hu
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID) Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China
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Bauer A, Habior A, Wieszczy P, Gawel D. Analysis of Autoantibodies against Promyelocytic Leukemia Nuclear Body Components and Biochemical Parameters in Sera of Patients with Primary Biliary Cholangitis. Diagnostics (Basel) 2021; 11:diagnostics11040587. [PMID: 33805158 PMCID: PMC8064069 DOI: 10.3390/diagnostics11040587] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/19/2021] [Accepted: 03/19/2021] [Indexed: 02/07/2023] Open
Abstract
Primary biliary cholangitis (PBC) is a chronic autoimmune liver disease characterized by immune-mediated destruction of intrahepatic bile ducts and the presence of specific antibodies. The aim of the study was to examine the diagnostic significance of antibodies against promyelocytic leukemia nuclear body (PML NB) components such as Sp100, Sp140, and PML in a cohort of PBC patients and compare the results with biochemical and histological parameters. Serum samples were collected from 93 PBC patients. Anti-Sp100 and anti-PML antibodies were assessed using commercially available kits, anti-Sp140 using developed “in-house” ELISA test. Anti-Sp140, anti-Sp100, and anti-PML antibodies were present in 25 (27%), 37 (40%), and 29 (31%) PBC patients, respectively. Anti-PML NB positive patients also showed increased concentration of bilirubin and alkaline phosphatase (p < 0.05). In the group with the presence of at least two types of these antibodies, more frequent deaths or transplantations were observed. A correlation between the presence of antibodies and histological grade (OR = 2.55 p = 0.039) was established. Patients with bilirubin > 1.1 mg/dL at the time of diagnosis had a significantly shorter time of survival than patients with bilirubin ≤ 1.1 mg/dL (HR 5.7; 95% C.I., 2.7, 12.3; p < 0.001). Our data confirm very high specificity of anti-PML NB antibodies, which can expand the laboratory diagnostic capabilities of PBC. We found an association between positive reactivity of autoantibodies directed against components of PML nuclear bodies and higher concentrations of bilirubin and alkaline phosphatase, but the main prognostic marker of survival remains serum bilirubin.
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Affiliation(s)
- Alicja Bauer
- Department of Biochemistry and Molecular Biology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland;
- Correspondence:
| | - Andrzej Habior
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781 Warsaw, Poland; (A.H.); (P.W.)
- Clinic of Polish Gastroenterology Foundation, 02-653 Warsaw, Poland
| | - Paulina Wieszczy
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781 Warsaw, Poland; (A.H.); (P.W.)
| | - Damian Gawel
- Department of Biochemistry and Molecular Biology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland;
- Department of Immunohematology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland
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Wilhelmi M. Clinical and serological prognostic markers in primary biliary cholangitis. Clin Mol Hepatol 2021; 27:360-361. [PMID: 33752318 PMCID: PMC8046621 DOI: 10.3350/cmh.2021.0088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 03/22/2021] [Indexed: 11/24/2022] Open
Affiliation(s)
- Markus Wilhelmi
- Department of Gastroenterology, Hepatology, and Nutritional Medicine (Medicine Clinic I), University Hospital Frankfurt, Frankfurt am Main, Germany
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10
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Leung KK, Deeb M, Hirschfield GM. Review article: pathophysiology and management of primary biliary cholangitis. Aliment Pharmacol Ther 2020; 52:1150-1164. [PMID: 32813299 DOI: 10.1111/apt.16023] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/13/2020] [Accepted: 07/18/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Primary biliary cholangitis (PBC), an immune-mediated disease characterised by destruction of intrahepatic bile ducts, results in progressive damage to the biliary tree, cholestasis and ultimately advanced liver disease. In the last decade, advances in practice have improved clinical care, driven novel therapeutic options and improved risk stratification tools. AIMS To provide an overview of the disease characteristics of PBC and review a patient-centred management approach for the clinical team caring for those with PBC. METHODS We reviewed the current literature and guidelines on PBC with a focus on management and therapies. RESULTS A confident diagnosis of PBC is usually made based on serum liver tests and immune serology. Management of PBC should focus on three main 'process' pillars: (a) treat and risk-stratify through use of biochemical and prognostic criteria; (b) manage concurrent symptoms and other associated diseases; and (c) stage disease, monitor progression and prevent complications. With ongoing complexities in management, including a newly licensed therapy (obeticholic acid) and alternative non-licensed treatments and ongoing clinical trials, discussion with PBC expert centres is encouraged. CONCLUSIONS PBC is a dynamic disease wherein current treatment goals have become appropriately ambitious. Goals of care should prioritise prevention of end-stage liver disease and amelioration of patient symptom burden for all.
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Affiliation(s)
- Kristel K Leung
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Toronto, Toronto, ON, Canada.,Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Maya Deeb
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Toronto, Toronto, ON, Canada.,Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Gideon M Hirschfield
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Toronto, Toronto, ON, Canada.,Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
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11
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Comment on "Early Prognostic Utility of Gp210 Antibody-Positive Rate in Primary Biliary Cholangitis: A Meta-Analysis". DISEASE MARKERS 2020; 2020:2453908. [PMID: 32076457 PMCID: PMC6996691 DOI: 10.1155/2020/2453908] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 12/12/2019] [Indexed: 01/10/2023]
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