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Wentworth BJ, Khot R, Caldwell SH. The Many Faces of Primary Sclerosing Cholangitis: Controversy Abounds. Dig Dis Sci 2023; 68:3514-3526. [PMID: 37358638 DOI: 10.1007/s10620-023-08003-2] [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: 12/04/2022] [Accepted: 03/10/2023] [Indexed: 06/27/2023]
Abstract
Primary sclerosing cholangitis (PSC) is notoriously challenging to manage given its heterogeneity with regard to diagnosis, management, and progression. The lack of disease-modifying therapy and variable rate of onset of cirrhosis, portal hypertension-related decompensating events, jaundice, pruritus, biliary complications, and need for liver transplantation is deeply unsettling to clinicians and patients alike. Recent updated practice guidance by the American Association for the Study of Liver Diseases and the European Association for the Study of the Liver endeavored to highlight some of these challenges. However, these references only briefly address clinical dilemmas that providers face on a daily basis. This review aims to further discuss these controversial topics, including providing insight into the utility of ursodeoxycolic acid, the significance of alkaline phosphatase normalization, when to consider PSC variants and mimickers, and the implications of continuous hepatobiliary malignancy screening. In particular, there has been a growing body of literature raising concern about repeat exposure to gadolinium-containing contrast. Patients with PSC are potentially at risk for large lifetime exposure to gadolinium related to frequent magnetic resonance imaging scans and whether this carries any negative long-term adverse effects remains unknown.
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Affiliation(s)
- Brian J Wentworth
- Division of Gastroenterology and Hepatology, School of Medicine, University of Virginia, PO Box 800708, Charlottesville, VA, 22908, USA.
| | - Rachita Khot
- Department of Radiology and Medical Imaging, University of Virginia Health System, Charlottesville, VA, USA
| | - Stephen H Caldwell
- Division of Gastroenterology and Hepatology, School of Medicine, University of Virginia, PO Box 800708, Charlottesville, VA, 22908, USA
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2
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KASL clinical practice guidelines for management of autoimmune hepatitis 2022. Clin Mol Hepatol 2023; 29:542-592. [PMID: 37137334 PMCID: PMC10366804 DOI: 10.3350/cmh.2023.0087] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/27/2023] [Accepted: 04/03/2023] [Indexed: 05/05/2023] Open
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3
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Ricciuto A, Kamath BM, Hirschfield GM, Trivedi PJ. Primary sclerosing cholangitis and overlap features of autoimmune hepatitis: a coming of age or an age-ist problem? J Hepatol 2023:S0168-8278(23)00162-9. [PMID: 36870613 DOI: 10.1016/j.jhep.2023.02.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 02/15/2023] [Accepted: 02/18/2023] [Indexed: 03/06/2023]
Abstract
Autoimmune liver diseases are siloed into three syndromes that define clinical practice. These classifiers can, and are, challenged by variant presentations across all ages, something inevitable to disease definitions that rely on interpreting inherently variable semi-quantitative/qualitative clinical, laboratory, pathological or radiological findings. Furthermore this remains premised by an ongoing absence of definable disease aetiologies. Clinicians thus encounter individuals with biochemical, serological, and histological manifestations that are common to both primary sclerosing cholangitis (PSC) and autoimmune hepatitis (AIH), often labelled as 'PSC/AIH-overlap'. In childhood the term 'autoimmune sclerosing cholangitis (ASC)' may be used, and some propose this to be a distinct disease process. In this article we champion the concept that ASC and PSC/AIH-overlap are not distinct entities. Rather, they represent inflammatory phases of PSC frequently manifesting earlier in disease course, most notably in younger patients. Ultimately, disease outcome remains that of a more classical PSC phenotype observed in later life. Thus, we argue that it is now time to align disease names and descriptions used by clinicians across all patient subpopulations, to help care become uniform and ageless. This will enhance collaborative studies and contribute ultimately to rational treatment advances.
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Affiliation(s)
- Amanda Ricciuto
- Division of Gastroenterology, Hepatology and Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Binita M Kamath
- Division of Gastroenterology, Hepatology and Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Gideon M Hirschfield
- Toronto Centre for Liver Disease, Division of Gastroenterology and Hepatology, University of Toronto, Toronto, Ontario, Canada
| | - Palak J Trivedi
- National Institute for Health and Care Research (NIHR) Birmingham Liver Biomedical Research Centre, University of Birmingham College of Medical and Dental Sciences, Birmingham, Birmingham, UK; Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK; Institute of Applied Health Research, University of Birmingham, Birmingham, UK; Liver Unit, University Hospitals Birmingham National Health Service Foundation Trust Queen Elizabeth, Birmingham, UK.
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4
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Gender and Autoimmune Liver Diseases: Relevant Aspects in Clinical Practice. J Pers Med 2022; 12:jpm12060925. [PMID: 35743710 PMCID: PMC9225254 DOI: 10.3390/jpm12060925] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 05/25/2022] [Accepted: 05/28/2022] [Indexed: 12/12/2022] Open
Abstract
Autoimmune liver diseases (AILDs) include autoimmune hepatitis, primary biliary cholangitis and primary sclerosing cholangitis. The etiologies of AILD are not well understood but appear to involve a combination of genetic and environmental factors. AILDs commonly affect young individuals and are characterized by a highly variable clinical course. These diseases significantly influence quality of life and can progress toward liver decompensation or the onset of hepatocellular or cholangiocarcinoma; a significant number of patients eventually progress to end-stage liver disease, requiring liver transplantation. In this review, we focus on the sex characteristics and peculiarities of AILD patients and highlight the relevance of a sex-specific analysis in future studies. Understanding the sex differences underlying AILD immune dysregulation may be critical for developing more effective treatments.
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Sadraei N, Jafari H, Sadraee A, Zeinali-Rafsanjani B, Rastgooyan H, Zahergivar A. Assessment of Three-Phasic CT Scan Findings of Cirrhosis Due to Primary Sclerosing Cholangitis Versus Cryptogenic Cirrhosis. Cureus 2022; 14:e23956. [PMID: 35547407 PMCID: PMC9085709 DOI: 10.7759/cureus.23956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/30/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND The CT findings of cirrhosis caused by primary sclerosing cholangitis (PSC) differ from cryptogenic cirrhosis. PSC could become complicated with biliary cirrhosis and cholangiocarcinoma. This study aimed at augmenting the information on the role of the three-phasic-abdominopelvic CT scan in PSC. MATERIAL AND METHODS A total of 185 CT scans were retrospectively reviewed, including 100 patients with cryptogenic cirrhosis and 85 patients with PSC-cirrhosis. Different morphologic criteria were compared, including segmental atrophy/hypertrophy, hepatic contour, portal-hypertension, perihilar lymphadenopathy, biliary tree dilatation, gallbladder appearance. Inflammatory-bowel-disease (IBD) and cholangiocarcinoma frequency, presence of perihilar lymph nodes (LNs), and their size during end-stage PSC cirrhosis are investigated. RESULTS Six findings occur more frequently with PSC than those diagnosed with cryptogenic cirrhosis. Modified caudate/right lobe (m-CRL) ratio >0.73, moderate and severe lobulated liver contour, lateral left lobe atrophy, over distended gallbladder (GB), biliary tree dilatation and wall thickening, and LN sizes were higher in PSC patients as compared to cryptogenic cirrhosis (P < 0.005). Ascites and portosystemic collateral formations were significant in cryptogenic cirrhosis compared to PSC patients (P < 0.005). Cholangiocarcinoma frequency in PSC patients was 14.7%, and the frequency of inflammatory bowel disease (IBD) was 57.6%. Further, 22.4% of the patients were diagnosed with IBD and PSC simultaneously. The LN number and size in PSC patients were not different between those with or without cholangiocarcinoma. CONCLUSION Using three-phasic CT scans and PSC characteristics could be considered as an additional suggestion besides pathology measures. Diagnosis of PSC based on histological findings could be a last resort due to its invasive essence and specific characteristics of PSC in imaging.
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Affiliation(s)
- Nazanin Sadraei
- Department of Radiology, Medical Imaging Research Center, Shiraz University of Medical Sciences, Shiraz, IRN
| | - Hamed Jafari
- Department of Radiology, Medical Imaging Research Center, Shiraz University of Medical Sciences, Shiraz, IRN
| | - Amin Sadraee
- Department of Urology, Nephro-Urology Research Center, Shiraz University of Medical Sciences, Shiraz, IRN
| | | | | | - Aryan Zahergivar
- Department of Radiology, Medical Imaging Research Center, Shiraz University of Medical Sciences, Shiraz, IRN
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Beer A, Dienes HP. Autoimmune hepatitis-is histology conclusive? ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:733. [PMID: 33987431 PMCID: PMC8106011 DOI: 10.21037/atm-20-5084] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
Liver biopsy is an essential and necessary element in the diagnosis and management of autoimmune hepatitis, and is of very special importance in the scoring system for diagnosis. Histopathology shows moderate to severe inflammatory infiltrates with abundant plasma cells in the enlarged portal tracts with interface hepatitis and moderate to severe necroinflammatory lesions in the lobules with lymphoplasmacytic reaction. Regeneration develops with rosette formation and regenerative nodules. One important issue is the differentiation between acute onset of autoimmune hepatitis and a flare up of chronic disease; this cannot be diagnosed in some cases clinically and therefore requires a biopsy to evaluate the stage of the disease. There are some variants of the disease with cholestatic features such as autoantibody negative autoimmune hepatitis and giant cell hepatitis as well as overlap syndromes with primary biliary cholangitis and primary sclerosing cholangitis. Clinically, three types of autoimmune hepatitis are differentiated according to autoantibody formation and the clinical picture, however, histopathologically there is no difference between these three types. Differential diagnosis of autoimmune hepatitis includes drug-induced liver injury with minocycline, alpha methyldopa, nitrofurantoin and checkpoint inhibitors such as infliximab. Wilson´s disease is also an important differential diagnosis especially in young adults. A liver biopsy is mandatory to confirm the diagnosis of autoimmune hepatitis but histopathology alone is not conclusive.
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Affiliation(s)
- Andrea Beer
- Department of Pathology, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Hans Peter Dienes
- Department of Pathology, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria
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Kumar N, Poddar U, Yadav R, Lal H, Pani K, Yachha SK, Srivastava A, Pandey R. Autoimmune Sclerosing Cholangitis in Children: A Prospective Case-Control Study. Pediatr Gastroenterol Hepatol Nutr 2021; 24:154-163. [PMID: 33833971 PMCID: PMC8007839 DOI: 10.5223/pghn.2021.24.2.154] [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: 03/24/2020] [Revised: 09/07/2020] [Accepted: 11/06/2020] [Indexed: 12/11/2022] Open
Abstract
PURPOSE In children overlap of autoimmune hepatitis (AIH) and primary sclerosing cholangitis is labelled as autoimmune sclerosing cholangitis (ASC). The only prospective pediatric study showed a high prevalence of ASC by using endoscopic retrograde cholangiopancreatography. Aims of our study were to find the prevalence of ASC by using magnetic resonance cholangiography (MRC) in AIH and in non-AIH cirrhosis and to compare clinical presentation and outcome of AIH and ASC. METHODS Prospectively we did MRC in 38 children with AIH (cases) and 19 disease controls (Wilson disease). Multiple biliary strictures with proximal dilatation on MRC were taken as definitive changes of ASC. Detail clinical, laboratory parameters, liver histopathology and treatment outcome were recorded. RESULTS The median age of cases was 11.5 (3-18) years, 22 (57.9%) were girls and 28 (73.7%) were diagnosed as type 1 AIH. MRC was done in 11 children (28.9%) at the time of diagnosis and in 27 (71.1%) after a median follow-up of 2.5 (0.3-10) years. Abnormal MRC changes were seen in 14/38 (36.8%) of AIH and 8/19 (42.1%) of controls. However, definite changes of ASC were present in four (10.5%) children in AIH and none in controls. None of the clinical, laboratory, histological parameters and treatment response were significantly different between ASC and AIH groups. CONCLUSION The prevalence of ASC in children with AIH was just 10.5%. We suggest MRC in select group with cholestatic features, inflammatory bowel disease and in those who showed poor response to immunosuppression instead of all children with AIH.
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Affiliation(s)
- Nagendra Kumar
- Department of Pediatric Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Ujjal Poddar
- Department of Pediatric Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Rajnikant Yadav
- Department of Radiodiagnosis, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Hira Lal
- Department of Radiodiagnosis, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Krushna Pani
- Department of Pathology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Surender Kumar Yachha
- Department of Pediatric Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Anshu Srivastava
- Department of Pediatric Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Rakesh Pandey
- Department of Pathology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
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8
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Culver EL, Bungay HK, Betts M, Forde C, Buchel O, Manganis C, Warren BF, Cummings FR, Keshav S, Travis SPL, Chapman RW. Prevalence and long-term outcome of sub-clinical primary sclerosing cholangitis in patients with ulcerative colitis. Liver Int 2020; 40:2744-2757. [PMID: 32841490 DOI: 10.1111/liv.14645] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 07/22/2020] [Accepted: 08/12/2020] [Indexed: 02/13/2023]
Abstract
BACKGROUND Primary sclerosing cholangitis (PSC) is closely associated with inflammatory bowel disease, particularly ulcerative colitis (UC), with an increased risk of biliary and colorectal malignancy. We sought to clarify the prevalence, characteristics and long-term outcome of sub-clinical PSC diagnosed by magnetic resonance cholangiogram (MRC) in patients with UC and normal liver biochemistry, with or without colorectal dysplasia (CRD). METHODS In this prospective case-control study, 70 patients with UC and normal liver function (51 extensive UC, 19 CRD), 28 healthy volunteers (negative controls) and 28 patients with PSC and cholestasis (positive controls) underwent MRC and blood evaluation. MRC scans were interpreted blindly by two radiologists who graded individually, the scans as definitive for PSC, possible for PSC or normal. Clinical outcome was assessed by blood monitoring, abdominal imaging and endoscopic surveillance. RESULTS 7/51 (14%) with extensive UC and 4/19 (21%) with CRD had biliary abnormalities on MRC consistent with PSC. 7/11 (64%) with sub-clinical PSC had isolated intrahepatic duct involvement. Sub-clinical PSC was associated with advanced age (P = .04), non-smoking (P = .03), pANCA (P = .04), quiescent colitis (P = .02), absence of azathioprine (P = .04) and high-grade CRD (P = .03). Inter-observer (kappa = 0.88) and intra-observer (kappa = 0.96) agreement for MRC interpretation was high. No negative controls were assessed as definite PSC, 4/28 were considered on blinding as possible PSC. During follow-up of sub-clinical PSC (median 10.1(3.1-11.9) years), four patients developed abnormal liver biochemistry, two had radiological progression of PSC and seven developed malignancy, including two biliary and one colorectal carcinoma. CONCLUSIONS Prevalence of sub-clinical PSC appears high in patients with extensive UC and normal liver biochemistry, with or without CRD. Disease progression and malignancy were identified on long-term follow-up. MRC should be considered for all patients with extensive UC or CRD to stratify surveillance.
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Affiliation(s)
- Emma L Culver
- Translational Gastroenterology Unit, Nuffield Department of Medicine, John Radcliffe Hospital, University of Oxford, Oxford, UK
| | - Helen K Bungay
- Radiology Department, John Radcliffe Hospital and Churchill Hospital, Oxford, UK
| | - Margaret Betts
- Radiology Department, John Radcliffe Hospital and Churchill Hospital, Oxford, UK
| | - Colm Forde
- Radiology Department, John Radcliffe Hospital and Churchill Hospital, Oxford, UK.,Radiology Department, Queen Elizabeth Hospital, Birmingham, UK
| | - Otto Buchel
- Rondebosch Medical Centre, Cape Town, South Africa
| | - Charis Manganis
- Translational Gastroenterology Unit, Nuffield Department of Medicine, John Radcliffe Hospital, University of Oxford, Oxford, UK
| | - Bryan F Warren
- Histopathology Department, John Radcliffe Hospital, Oxford, UK
| | - Fraser R Cummings
- Translational Gastroenterology Unit, Nuffield Department of Medicine, John Radcliffe Hospital, University of Oxford, Oxford, UK.,Gastroenterology Department, Southampton General Hospital, Southampton, UK
| | - Satish Keshav
- Translational Gastroenterology Unit, Nuffield Department of Medicine, John Radcliffe Hospital, University of Oxford, Oxford, UK
| | - Simon P L Travis
- Translational Gastroenterology Unit, Nuffield Department of Medicine, John Radcliffe Hospital, University of Oxford, Oxford, UK
| | - Roger W Chapman
- Translational Gastroenterology Unit, Nuffield Department of Medicine, John Radcliffe Hospital, University of Oxford, Oxford, UK
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9
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Cebada Chaparro E, Lloret del Hoyo J, Méndez Fernández R. Chronic cholangitis: Differential diagnosis and role of MRI. RADIOLOGIA 2020. [DOI: 10.1016/j.rxeng.2020.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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10
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Cebada Chaparro E, Lloret Del Hoyo J, Méndez Fernández R. Chronic cholangitides: Differential diagnosis and role of MRI. RADIOLOGIA 2020; 62:452-463. [PMID: 33138982 DOI: 10.1016/j.rx.2020.08.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 07/06/2020] [Accepted: 08/25/2020] [Indexed: 02/06/2023]
Abstract
The idiopathic chronic cholangitides comprise a group of hepatobiliary diseases of probable autoimmune origin that are usually asymptomatic in the initial stages and can lead to cirrhosis of the liver. Elevated cholestatic enzymes on blood tests raise suspicion of these entities. Among the idiopathic cholangitides, the most common is primary sclerosing cholangitis, which is associated with inflammatory bowel disease and with an increased incidence of hepatobiliary and digestive tract tumors. It is important to establish the differential diagnosis with IgG4-associated cholangitis, primary biliary cholangitis, and secondary cholangitides, because the therapeutic management is different. Magnetic resonance cholangiopancreatography (MRCP) is the best test to evaluate the intrahepatic and extrahepatic biliary tract, and MRI also provides information about the liver and other abdominal organs. An appropriate MRCP protocol and knowledge of the different findings that are characteristic of each entity are essential to reach the correct diagnosis.
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Affiliation(s)
- E Cebada Chaparro
- Servicio de Radiodiagnóstico, Hospital Clínico San Carlos, Madrid, España.
| | - J Lloret Del Hoyo
- Servicio de Radiodiagnóstico, Hospital Clínico San Carlos, Madrid, España
| | - R Méndez Fernández
- Servicio de Radiodiagnóstico, Hospital Clínico San Carlos, Madrid, España
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López Serrano P, Turnes Vázquez J. Autoimmune hepatitis, primary sclerosing cholangitis, and inflammatory bowel disease. Sequential overlap syndrome: a twist to the mosaic of autoimmunity. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2020; 112:745-747. [PMID: 32954780 DOI: 10.17235/reed.2020.7512/2020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Autoimmune liver diseases can overlap resulting in a new entity, phenotypically different from those pathologies that converge, and that demonstrates the complexity of our immune system. Sequential overlap syndrome is the consecutive presentation, separated by a variable period of time, of two liver autoimmune diseases, mostly autoimmune hepatitis and primary biliary cholangitis. This syndrome constitutes a challenge both in its diagnosis and in its treatment given the exceptional nature of its presentation. The theory of a mosaic of autoimmunity is proposed to describe this phenomenon.
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Affiliation(s)
| | - Juan Turnes Vázquez
- Aparato Digestivo, Complejo Hospitalario Universitario de Pontevedra and IIS Galicia Sur, España
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12
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Ballotin VR, Bigarella LG, Riva F, Onzi G, Balbinot RA, Balbinot SS, Soldera J. Primary sclerosing cholangitis and autoimmune hepatitis overlap syndrome associated with inflammatory bowel disease: A case report and systematic review. World J Clin Cases 2020; 8:4075-4093. [PMID: 33024765 PMCID: PMC7520795 DOI: 10.12998/wjcc.v8.i18.4075] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 04/23/2020] [Accepted: 07/30/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND A previously healthy 22-year-old woman presented with abdominal pain and jaundice. She had a reagent antinuclear factor (1:640, with a homogeneous nuclear pattern) and hypergammaglobulinemia (2.16 g/dL). Anti-smooth muscle, anti-mitochondrial and anti-liver-kidney microsomal antibody type 1 antibodies were negative. Magnetic resonance cholangiography showed a cirrhotic liver with multiple focal areas of strictures of the intrahepatic bile ducts, with associated dilations. Liver biopsy demonstrated periportal necroinflammatory activity, plasmocyte infiltration and advanced fibrosis. Colonoscopy showed ulcerative pancolitis and mild activity (Mayo score 1), with a spared rectum. Treatment with corticosteroids, azathioprine, ursodeoxycholic acid and mesalamine was initiated, with improvement in laboratory tests. The patient was referred for a liver transplantation evaluation.
AIM To report the case of a female patient with autoimmune hepatitis and primary sclerosing cholangitis (PSC) overlap syndrome associated with ulcerative colitis and to systematically review the available cases of autoimmune hepatitis and PSC overlap syndrome.
METHODS In accordance with preferred reporting items for systematic reviews and meta-analysis protocols guidelines, retrieval of studies was based on medical subject headings and health sciences descriptors, which were combined using Boolean operators. Searches were run on the electronic databases Scopus, Web of Science, MEDLINE (PubMed), Biblioteca Regional de Medicina, Latin American and Caribbean Health Sciences Literature, Cochrane Library for Systematic Reviews and Opengray.eu. Languages were restricted to English, Spanish and Portuguese. There was no date of publication restrictions. The reference lists of the studies retrieved were searched manually.
RESULTS The search strategy retrieved 3349 references. In the final analysis, 44 references were included, with a total of 109 cases reported. The most common clinical finding was jaundice and 43.5% of cases were associated with inflammatory bowel disease. Of these, 27.6% were cases of Crohn’s disease, 68% of ulcerative colitis, and 6.4% of indeterminate colitis. Most patients were treated with steroids. All-cause mortality was 3.7%.
CONCLUSION PSC and autoimmune hepatitis overlap syndrome is generally associated with inflammatory bowel disease and has low mortality and good response to treatment.
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Affiliation(s)
| | | | - Floriano Riva
- CPM Laboratório de Caxias do Sul, Caxias do Sul 95070561, Brazil
| | - Georgia Onzi
- Clinical Gastroenterology, Universidade de Caxias do Sul (UCS), Caxias do Sul 95070560, Brazil
| | - Raul Angelo Balbinot
- Clinical Gastroenterology, Universidade de Caxias do Sul (UCS), Caxias do Sul 95070560, Brazil
| | | | - Jonathan Soldera
- Clinical Gastroenterology, Universidade de Caxias do Sul (UCS), Caxias do Sul 95070560, Brazil
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13
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Khoshpouri P, Habibabadi RR, Hazhirkarzar B, Ameli S, Ghadimi M, Ghasabeh MA, Menias CO, Kim A, Li Z, Kamel IR. Imaging Features of Primary Sclerosing Cholangitis: From Diagnosis to Liver Transplant Follow-up. Radiographics 2019; 39:1938-1964. [DOI: 10.1148/rg.2019180213] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Pegah Khoshpouri
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University School of Medicine, 600 N Wolfe St, MRI Room 143, Baltimore, MD 21287 (P.K., R.R.H., B.H., S.A., M.G., M.A.G., A.K., Z.L., I.R.K.); and Department of Radiology, Mayo Clinic Phoenix, Scottsdale, Ariz (C.O.M.)
| | - Roya Rezvani Habibabadi
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University School of Medicine, 600 N Wolfe St, MRI Room 143, Baltimore, MD 21287 (P.K., R.R.H., B.H., S.A., M.G., M.A.G., A.K., Z.L., I.R.K.); and Department of Radiology, Mayo Clinic Phoenix, Scottsdale, Ariz (C.O.M.)
| | - Bita Hazhirkarzar
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University School of Medicine, 600 N Wolfe St, MRI Room 143, Baltimore, MD 21287 (P.K., R.R.H., B.H., S.A., M.G., M.A.G., A.K., Z.L., I.R.K.); and Department of Radiology, Mayo Clinic Phoenix, Scottsdale, Ariz (C.O.M.)
| | - Sanaz Ameli
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University School of Medicine, 600 N Wolfe St, MRI Room 143, Baltimore, MD 21287 (P.K., R.R.H., B.H., S.A., M.G., M.A.G., A.K., Z.L., I.R.K.); and Department of Radiology, Mayo Clinic Phoenix, Scottsdale, Ariz (C.O.M.)
| | - Maryam Ghadimi
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University School of Medicine, 600 N Wolfe St, MRI Room 143, Baltimore, MD 21287 (P.K., R.R.H., B.H., S.A., M.G., M.A.G., A.K., Z.L., I.R.K.); and Department of Radiology, Mayo Clinic Phoenix, Scottsdale, Ariz (C.O.M.)
| | - Mounes Aliyari Ghasabeh
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University School of Medicine, 600 N Wolfe St, MRI Room 143, Baltimore, MD 21287 (P.K., R.R.H., B.H., S.A., M.G., M.A.G., A.K., Z.L., I.R.K.); and Department of Radiology, Mayo Clinic Phoenix, Scottsdale, Ariz (C.O.M.)
| | - Christine O. Menias
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University School of Medicine, 600 N Wolfe St, MRI Room 143, Baltimore, MD 21287 (P.K., R.R.H., B.H., S.A., M.G., M.A.G., A.K., Z.L., I.R.K.); and Department of Radiology, Mayo Clinic Phoenix, Scottsdale, Ariz (C.O.M.)
| | - Amy Kim
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University School of Medicine, 600 N Wolfe St, MRI Room 143, Baltimore, MD 21287 (P.K., R.R.H., B.H., S.A., M.G., M.A.G., A.K., Z.L., I.R.K.); and Department of Radiology, Mayo Clinic Phoenix, Scottsdale, Ariz (C.O.M.)
| | - Zhiping Li
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University School of Medicine, 600 N Wolfe St, MRI Room 143, Baltimore, MD 21287 (P.K., R.R.H., B.H., S.A., M.G., M.A.G., A.K., Z.L., I.R.K.); and Department of Radiology, Mayo Clinic Phoenix, Scottsdale, Ariz (C.O.M.)
| | - Ihab R. Kamel
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University School of Medicine, 600 N Wolfe St, MRI Room 143, Baltimore, MD 21287 (P.K., R.R.H., B.H., S.A., M.G., M.A.G., A.K., Z.L., I.R.K.); and Department of Radiology, Mayo Clinic Phoenix, Scottsdale, Ariz (C.O.M.)
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Trivedi PJ, Hubscher SG, Heneghan M, Gleeson D, Hirschfield GM. Grand round: Autoimmune hepatitis. J Hepatol 2019; 70:773-784. [PMID: 30465775 DOI: 10.1016/j.jhep.2018.11.006] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Revised: 10/11/2018] [Accepted: 11/09/2018] [Indexed: 12/12/2022]
Abstract
Autoimmune hepatitis is a corticosteroid-responsive liver disease arising consequent to immunogenetic and environmental risk factors. The clinical course reflects relapsing and remitting, hepatocyte targeted immunologic damage, which is countered by reparative responses to cell injury. Appropriate and timely immunosuppressive therapy drives the disease into remission, albeit with inevitable side effects. Many challenges faced in the clinic reflect practice that must capture a heterogeneous disease presentation, course, and treatment response, as well as treatment tolerability. In this Grand Round we appraise the evidence supporting current treatment approaches, address the impact of autoimmune liver disease 'crossover or overlap' presentations, explore important clinical correlates to immune-serological classifiers, and discuss the factors influencing choice of alternative therapy in difficult-to-treat situations.
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Affiliation(s)
- Palak J Trivedi
- National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre (BRC), Centre for Liver and Gastroenterology Research, University of Birmingham, UK; Liver Unit, University Hospitals Birmingham, Birmingham, UK; Institute of Immunology and Immunotherapy, University of Birmingham, UK
| | - Stefan G Hubscher
- National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre (BRC), Centre for Liver and Gastroenterology Research, University of Birmingham, UK; Liver Unit, University Hospitals Birmingham, Birmingham, UK; Institute of Immunology and Immunotherapy, University of Birmingham, UK; Dept. of Cellular Pathology, University Hospitals Birmingham, UK
| | | | - Dermot Gleeson
- Liver Unit, Sheffield Teaching Hospitals Foundation Trust, UK
| | - Gideon M Hirschfield
- National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre (BRC), Centre for Liver and Gastroenterology Research, University of Birmingham, UK; Liver Unit, University Hospitals Birmingham, Birmingham, UK; Institute of Immunology and Immunotherapy, University of Birmingham, UK; Toronto Centre for Liver Disease, University of Toronto and University Health Network, Toronto, Canada.
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15
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Ferrari F, Ranucci G, Aloi M, Della Volpe L, Viola F, Miele E, Cucchiara S, Iorio R. A promising medium-term follow-up of pediatric sclerosing cholangitis: Mild phenotype or early diagnosis? Hepatol Res 2018; 48:556-565. [PMID: 29316057 DOI: 10.1111/hepr.13059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 01/02/2018] [Accepted: 01/05/2018] [Indexed: 12/24/2022]
Abstract
AIM Sclerosing cholangitis (SC) is a chronic cholestatic liver disease that is being increasingly diagnosed in childhood. The long-term course and prognosis of pediatric SC are poorly described. METHODS We reviewed data of pediatric SC patients, followed in two referral centers, during a period of up to 20 years. We aimed to evaluate long-term outcomes according to SC phenotype. RESULTS Among 45 patients (median age, 10.4 years; male patients, 73.4%) 29 (64.4%) were asymptomatic at presentation. Twenty patients (44%) had a concomitant inflammatory bowel disease (SC/IBD). Autoimmune features were found in 20 patients (44%). Liver biopsy showed severe fibrosis or cirrhosis in 32% of cases. Patients with SC alone had a higher rate of interface hepatitis at liver biopsy than SC/IBD patients. All children received ursodeoxycholic acid at diagnosis, and 17 received steroids and/or azathioprine. After a mean follow-up of 8.7 ± 5.6 years, all patients were alive and seven developed at least one liver-related complication. At the end of follow-up, 10 patients stopped immunosuppressants and two had no therapy. Only two patients underwent liver transplantation. Complication-free survival did not differ between SC/IBD and SC patients, but survival was longer in patients without autoimmune features. CONCLUSIONS In our early diagnosed cohort, the 9-year survival with native liver was better than that reported in other studies. Approximately 15% of patients developed liver-related disease complications, less than previously reported. The long-term course of SC was negatively influenced by the presence of autoimmune features, but not by concomitant IBD.
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Affiliation(s)
- Federica Ferrari
- Pediatric Gastroenterology and Liver Unit, Department of Pediatrics, Sapienza University of Rome, Italy
| | - Giusy Ranucci
- Department of Translational Medical Science, Section of Pediatrics, University of Naples Federico II, Naples, Italy
| | - Marina Aloi
- Pediatric Gastroenterology and Liver Unit, Department of Pediatrics, Sapienza University of Rome, Italy
| | - Luca Della Volpe
- Department of Translational Medical Science, Section of Pediatrics, University of Naples Federico II, Naples, Italy
| | - Franca Viola
- Pediatric Gastroenterology and Liver Unit, Department of Pediatrics, Sapienza University of Rome, Italy
| | - Erasmo Miele
- Department of Translational Medical Science, Section of Pediatrics, University of Naples Federico II, Naples, Italy
| | - Salvatore Cucchiara
- Pediatric Gastroenterology and Liver Unit, Department of Pediatrics, Sapienza University of Rome, Italy
| | - Raffaele Iorio
- Department of Translational Medical Science, Section of Pediatrics, University of Naples Federico II, Naples, Italy
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16
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Autoimmune Hepatitis and Autoimmune Hepatitis Overlap With Sclerosing Cholangitis: Immunophenotype Markers in Children and Adolescents. J Pediatr Gastroenterol Nutr 2018; 66:204-211. [PMID: 29045346 DOI: 10.1097/mpg.0000000000001783] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
OBJECTIVE The pathophysiology of autoimmune hepatitis (AIH) may involve the activation of immune cells and changes in the expression of cellular markers. The aim of the present study was to characterize the immunophenotype markers of lymphocytes and monocytes in the peripheral blood of children and adolescents with type 1 AIH and AIH overlap with sclerosing cholangitis (overlap syndrome [OS]). METHODS This is a cross-sectional study of 20 children and adolescents diagnosed with type 1 AIH and 19 with OS. Fifteen healthy subjects were included as controls. Flow cytometric analysis was used to identify markers of inflammation and autoimmunity. RESULTS The total number of CD4 T cells was higher in the AIH patients compared with the controls. The number of CD4 T cells expressing CCR3 and CD28 was higher in the AIH group than in the control group. CD45RO was more highly expressed in the AIH group, whereas CD45RA was more highly expressed in the OS group. In regard to CD8 T lymphocytes, the CCR3 expression was higher in both groups of patients. Patients with OS had the highest expression of CD45RA and CD25. In monocytes, human leukocyte antigen DR (HLA-DR) was less expressed in both groups of patients. CONCLUSIONS Complex phenotype features may be involved in the pathophysiology of AIH, accounting for changes in immune system regulation mechanisms. In conclusion, even after good response to treatment, patients still have immune activity signals at the cellular level.
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17
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Czaja AJ, Carpenter HA. Autoimmune Hepatitis Overlap Syndromes and Liver Pathology. Gastroenterol Clin North Am 2017; 46:345-364. [PMID: 28506369 DOI: 10.1016/j.gtc.2017.01.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Autoimmune hepatitis (AIH) may have an atypical serum alkaline phosphatase elevation, antimitochondrial antibodies, histologic features of bile duct injury/loss, or cholangiographic findings of focal biliary strictures and dilations. These manifestations characterize the overlap syndromes. Patients can be classified as having AIH with features of primary biliary cholangitis, primary sclerosing cholangitis, or a cholestatic syndrome. The gold standard of diagnosis is clinical judgment. Histologic evaluation is a major diagnostic component. Treatment is based on algorithms; outcomes vary depending on the predominant disease component. Combination therapy has been the principal recommendation.
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Affiliation(s)
- Albert J Czaja
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, 200 First Street Southwest, Rochester, MN 55905, USA.
| | - Herschel A Carpenter
- Department of Laboratory Medicine and Pathology, Mayo Clinic College of Medicine, 200 First Street Southwest, Rochester, MN 55905, USA
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18
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Abstract
Autoimmune biliary diseases are poorly understood but important to recognize. Initially, autoimmune biliary diseases are asymptomatic but may lead to progressive cholestasis with associated ductopenia, portal hypertension, cirrhosis, and eventually liver failure. The three main forms of autoimmune biliary disease are primary biliary cirrhosis, primary sclerosing cholangitis, and IgG4-associated cholangitis. Although some overlap may occur between the three main autoimmune diseases of the bile ducts, each disease typically affects a distinct demographic group and requires a disease-specific diagnostic workup. For all the autoimmune biliary diseases, imaging provides a means to monitor disease progression, assess for complications, and screen for the development of hepatobiliary malignancies that are known to affect patients with these diseases. Imaging is also useful to suggest or corroborate the diagnosis of primary sclerosing cholangitis and IgG4-associated cholangitis. We review the current literature and emphasize radiological findings and considerations for these autoimmune diseases of the bile ducts.
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19
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Abstract
Autoimmune hepatitis (AIH) is an uncommon, chronic inflammatory, and relapsing liver disease of unknown origin that may lead to liver cirrhosis, hepatocellular carcinoma, liver transplantation, or death. AIH occurs in all age groups and races but can frequently manifest as acute fulminant hepatitis. Clinical presentation of AIH can have features similar to primary sclerosing cholangitis (PSC) and primary biliary cirrhosis (PBC), and these diseases may coexist leading to overlap syndromes. Although histological diagnosis is necessary, imaging features often can demonstrate characteristics that may be helpful to distinguish these diseases. Imaging features of AIH are those of chronic liver disease, and imaging plays important role in detection of complications and ruling out other possible causes of chronic liver disease. Emerging techniques such as elastography provide non-invasive options for diagnosis of significant fibrosis and cirrhosis during clinical follow-up as well as assessment of response to treatment. In this study, we will describe imaging findings in AIH and overlap syndromes.
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20
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Ali AH, Carey EJ, Lindor KD. The management of autoimmunity in patients with cholestatic liver diseases. Expert Rev Gastroenterol Hepatol 2016; 10:73-91. [PMID: 26523975 DOI: 10.1586/17474124.2016.1095088] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Cholestatic liver diseases are rare diseases that often lead to cirrhosis and its consequent complications. In addition to liver-related morbidity, patients with cholestatic liver diseases often suffer from autoimmune diseases that affect several organs and tissues. The robust and efficient data collection and collaboration between hepatologists and rheumatologists have led to significant advancements in understanding the relationship between the cholestatic liver diseases and associated autoimmune diseases. In this paper, we discuss the cholestatic liver diseases (primary biliary cirrhosis, primary sclerosing cholangitis and immunoglobulin G4 associated cholangitis) and associated autoimmune diseases.
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Affiliation(s)
- Ahmad H Ali
- a 1 Division of Gastroenterology and Hepatology, Mayo Clinic, Phoenix, AZ, USA
| | - Elizabeth J Carey
- a 1 Division of Gastroenterology and Hepatology, Mayo Clinic, Phoenix, AZ, USA
| | - Keith D Lindor
- a 1 Division of Gastroenterology and Hepatology, Mayo Clinic, Phoenix, AZ, USA.,b 2 Arizona State University, College of Health Solutions, Phoenix, AZ, USA
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21
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Liberal R, Krawitt EL, Vierling JM, Manns MP, Mieli-Vergani G, Vergani D. Cutting edge issues in autoimmune hepatitis. J Autoimmun 2016; 75:6-19. [PMID: 27502148 DOI: 10.1016/j.jaut.2016.07.005] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Revised: 07/06/2016] [Accepted: 07/10/2016] [Indexed: 12/14/2022]
Abstract
Autoimmune hepatitis (AIH) is a severe liver disease affecting all age groups worldwide. Novel basic and clinical aspects of AIH, addressed at a Monothematic Conference in London in September 2015, are highlighted in this review. The diagnosis of AIH relies upon detection of characteristic autoantibodies, hypergammaglobulinemia, and interface hepatitis on liver histology. The International Autoimmune Hepatitis Group (IAIHG) has devised diagnostic scoring systems to help in comparative studies and clinical practice. AIH arises in a genetically predisposed host, when yet unknown triggers - such an encounter with a pathogen - lead to a T cell-mediated immune response targeting liver autoantigens. This immune response is inadequately controlled because regulatory mechanisms are impaired. The mainstay of treatment for AIH is immunosuppression, which should be instituted as soon as the diagnosis is made. Standard treatment regimens include relatively high doses of predniso(lo)ne, which are tapered gradually as azathioprine is introduced. Recent guidelines have described newer treatment regimens and have tightened the goal of therapy to complete normalization of biochemical, serological and histological parameters. Mycophenolate mofetil, calcineurin inhibitors, mTOR inhibitors and biological agents are potential salvage therapies, but should be reserved for selected non-responsive patients and administered only in experienced centers. Liver transplantation is a life-saving option for those patients who progress to end-stage liver disease. Further dissection of cellular and molecular pathways involved in AIH pathogenesis is likely to lead to the discovery of novel, tailored and better tolerated therapies.
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Affiliation(s)
- Rodrigo Liberal
- Institute of Liver Studies, King's College Hospital, London, UK
| | - Edward L Krawitt
- Department of Medicine, Dartmouth College, Hanover, NH, USA; Department of Medicine, University of Vermont, Burlington, VT, USA
| | - John M Vierling
- Departments of Medicine and Surgery, Baylor College of Medicine, Baylor-St Luke's Medical Center, Houston, TX, USA
| | | | - Giorgina Mieli-Vergani
- Institute of Liver Studies, King's College Hospital, London, UK; Paediatric Liver, GI & Nutrition Centre, King's College Hospital, London, UK
| | - Diego Vergani
- Institute of Liver Studies, King's College Hospital, London, UK.
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van Gerven NMF, de Boer YS, Mulder CJJ, van Nieuwkerk CMJ, Bouma G. Auto immune hepatitis. World J Gastroenterol 2016; 22:4651-4661. [PMID: 27217697 PMCID: PMC4870072 DOI: 10.3748/wjg.v22.i19.4651] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2016] [Revised: 03/29/2016] [Accepted: 04/20/2016] [Indexed: 02/06/2023] Open
Abstract
To provide an update of the latest trends in epidemiology, clinical course, diagnostics, complications and treatment of auto immune hepatitis (AIH). A search of the MEDLINE database was performed using the search terms: “auto immune hepatitis”, “clinical presentation”, “symptoms”, “signs”, “diagnosis”, “auto antibodies”, “laboratory values”, “serology”, “histopathology”, “histology”, “genetics”, “HLA genes”, “non-HLA genes”, “environment”, “epidemiology”, “prevalence”, “incidence”, “demographics”, “complications”, “HCC”, “PBC”, “PSC”, “corticosteroid”, “therapy”, “treatment”, “alternative treatment”. English-language full-text articles and abstracts were considered. Articles included reviews, meta-analysis, prospective retrospective studies. No publication date restrictions were applied. AIH is an immune meditated progressive inflammatory liver disease that predominantly affects middle-aged females but may affect people of all ages. The clinical spectrum of AIH is wide, ranging from absent or mild symptoms to fulminant hepatic failure. The aetiology of AIH is still unknown, but is believed to occur as the consequence of an aberrant immune response towards an un-known trigger in a genetically susceptible host. In the absence of a gold standard, diagnosis is based on the combination of clinical, biochemical and histopathological criteria. Immunosuppressive treatment has been the cornerstone of treatment since the earliest description of the disease in 1950 by Waldenström. Such treatment is often successful at inducing remission and generally leads to normal life expectancy. Nevertheless, there remain significant areas of unmet aetiological a clinical needs including fundamental insight in disease pathogenesis, optimal therapy, duration of treatment and treatment alternatives in those patients unresponsive to standard treatment regimens.
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Abstract
Primary sclerosing cholangitis (PSC) is a heterogeneous, idiopathic, inflammatory disorder frequently associated with inflammatory bowel diseases. PSC patients may be classified into several subphenotypes. Investigations of pediatric, nonwhite, and female PSC patients have revealed distinguishing features. The natural history of PSC is variable in progression with numerous possible clinical outcomes. PSC patients may suffer bacterial cholangitis, cholangiocarcinoma, or colorectal adenocarcinoma. Treatments focusing on bile acid therapy and immunosuppression have not proven beneficial. Interest in PSC and international collaboration has led to improved understanding of the heterogeneity and the genetic structure and introduced possible effective therapeutics.
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Affiliation(s)
- Souvik Sarkar
- Division of Gastroenterology and Hepatology, University of California Davis School of Medicine, 4150 V Street, PSSB 3500, Sacramento, CA 95817, USA. Phone: 1 916 734 3751, Fax: 1 916 734 7908
| | - Christopher L. Bowlus
- Division of Gastroenterology and Hepatology, University of California Davis School of Medicine, 4150 V Street, PSSB 3500, Sacramento, CA 95817, USA. Phone: 1 916 734 3751, Fax: 1 916 734 7908
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24
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Bittencourt PL, Cançado ELR, Couto CA, Levy C, Porta G, Silva AEB, Terrabuio DRB, Carvalho Filho RJD, Chaves DM, Miura IK, Codes L, Faria LC, Evangelista AS, Farias AQ, Gonçalves LL, Harriz M, Lopes Neto EPA, Luz GO, Oliveira P, Oliveira EMGD, Schiavon JLN, Seva-Pereira T, Parise ER, Parise ER. Brazilian society of hepatology recommendations for the diagnosis and management of autoimmune diseases of the liver. ARQUIVOS DE GASTROENTEROLOGIA 2015; 52 Suppl 1:15-46. [DOI: 10.1590/s0004-28032015000500002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
ABSTRACT In order to draw evidence-based recommendations concerning the management of autoimmune diseases of the liver, the Brazilian Society of Hepatology has sponsored a single-topic meeting in October 18th, 2014 at São Paulo. An organizing committee comprised of seven investigators was previously elected by the Governing Board to organize the scientific agenda as well as to select twenty panelists to make a systematic review of the literature and to present topics related to the diagnosis and treatment of autoimmune hepatitis, primary sclerosing cholangitis, primary biliary cirrhosis and their overlap syndromes. After the meeting, all panelists gathered together for the discussion of the topics and the elaboration of those recommendations. The text was subsequently submitted for suggestions and approval of all members of the Brazilian Society of Hepatology through its homepage. The present paper is the final version of the reviewed manuscript organized in topics, followed by the recommendations of the Brazilian Society of Hepatology.
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Aguilar-Nájera O, Velasco-Zamora JA, Torre A. Overlap syndromes of autoimmune hepatitis: diagnosis and treatment. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO 2015; 80:150-9. [PMID: 26091564 DOI: 10.1016/j.rgmx.2015.04.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Revised: 04/21/2015] [Accepted: 04/23/2015] [Indexed: 12/17/2022]
Abstract
Some patients with autoimmune liver disease have characteristics of cholestasis, as well as of autoimmune hepatitis. Despite the fact that this is a relatively frequent clinical condition seen in referral centers for liver diseases, there is little evidence as regards the clinical management of these syndromes due to their low prevalence and the lack of standardized definitions and diagnostic criteria. This is relevant, given that published studies report that there is a lower therapeutic response and poorer outcome in patients with overlap syndrome than in those presenting solely with autoimmune hepatitis. Whether overlap syndromes are distinct entities or the presence of 2 concurrent diseases is still a subject of debate. They should be suspected in autoimmune hepatitis patients that present with signs of cholestasis, as it is known that overlap behavior tends to be more aggressive, with higher rates of cirrhosis and the need for liver transplantation. Treatment response is also poorer and should be directed at the predominant component. Standardized definitions are necessary so that these syndromes can be studied in controlled clinical trials.
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Affiliation(s)
- O Aguilar-Nájera
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, México, D.F., México
| | - J A Velasco-Zamora
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, México, D.F., México
| | - A Torre
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, México, D.F., México.
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Overlap syndromes of autoimmune hepatitis: diagnosis and treatment. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO (ENGLISH EDITION) 2015. [DOI: 10.1016/j.rgmxen.2015.07.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
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27
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Abstract
Overlapping features between autoimmune hepatitis (AIH) and cholestatic disorders (primary biliary cirrhosis (PBC), primary sclerosing cholangitis (PSC), or indeterminate cholestasis), so-called overlap syndromes, usually have a progressive course toward cirrhosis and liver failure without adequate treatment. The diagnosis of overlap syndrome requires the prominent features of classic AIH and secondary objective findings of PBC or PSC. Empiric treatment for patients with AIH-PBC overlap is immunosuppressive therapy plus ursodeoxycholic acid. Empiric treatment for patients with AIH-PSC and AIH-cholestatic overlap is immunosuppressive therapy with or without ursodeoxycholic acid. Liver transplantation is indicated for patients who have end-stage liver disease.
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Affiliation(s)
- Chalermrat Bunchorntavakul
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Pennsylvania, 2 Dulles, 3400 Spruce Street, Philadelphia, PA 19104, USA; Division of Gastroenterology and Hepatology, Department of Medicine, Rajavithi Hospital, College of Medicine, Rangsit University, Rajavithi Road, Ratchathewi, Bangkok 10400, Thailand
| | - K Rajender Reddy
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Pennsylvania, 2 Dulles, 3400 Spruce Street, Philadelphia, PA 19104, USA.
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Abstract
Autoimmune hepatitis is characterized by increased serum aminotransferase levels, autoantibodies, hypergammaglobulinemia, and interface hepatitis. Presentation can be acute, severe (fulminant), asymptomatic, or chronic. Diagnosis requires multiple findings and exclusion of similar diseases. Treatment with prednisone or prednisolone with azathioprine is recommended. Budesonide with azathioprine has normalized laboratory test with few side effects, but histologic resolution, durability of response, and target population are uncertain. Progressive worsening, incomplete improvement, drug intolerance, and relapse after drug withdrawal are suboptimal outcomes. Calcineurin inhibitors and mycophenolate mofetil are salvage agents in small series and liver transplantation is effective for liver failure.
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Cholestatic phenotypes of autoimmune hepatitis. Clin Gastroenterol Hepatol 2014; 12:1430-8. [PMID: 24013108 DOI: 10.1016/j.cgh.2013.08.039] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2013] [Revised: 08/21/2013] [Accepted: 08/21/2013] [Indexed: 02/07/2023]
Abstract
Autoimmune hepatitis can have cholestatic features that are outside the codified diagnostic criteria. These features have uncertain effects on the clinical presentation and progression of disease. Patients with autoimmune hepatitis can have antimitochondrial antibodies and coincidental bile duct injury or loss (2%-13% of patients), focal biliary strictures and dilations based on cholangiography (2%-11%), or histologic changes of bile duct injury or loss in the absence of other features (5%-11%). These findings probably represent atypical manifestations of autoimmune hepatitis or variants of primary biliary cirrhosis or primary sclerosing cholangitis, depending on the predominant findings. Serum levels of alkaline phosphatase and γ-glutamyl transferase, histologic features of bile duct injury, and findings from cholangiography are associated with responsiveness to corticosteroid therapy and individualized alternative treatments. Corticosteroid therapy, in combination with low-dose ursodeoxycholic acid, has been promulgated by international societies, but these recommendations are not based on strong evidence. The frequency, variable outcomes, and uncertainties in diagnosis and management of the cholestatic phenotypes must be addressed by a collaborative investigational network. This network should define the genetic and pathologic features of these disorders, standardize their nomenclature, and establish a treatment algorithm. In this review, the different cholestatic phenotypes of autoimmune hepatitis, mechanisms of pathogenesis, current management strategies and outcomes, and opportunities for improving understanding and therapy are presented.
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Abstract
Patients with inflammatory bowel diseases (IBDs) may present with several hepatic abnormalities. Some of these liver diseases are benign and only require observation, whereas others may cause liver failure and require liver transplantation. The aim of this review was to present and summarize the latest evidence on the most common liver diseases seen in patients with IBD. These manifestations can be divided in to 3 groups: those that are seen in association with IBD, those that are due to metabolic and physiologic changes induced by the IBD and those that are secondary to the drugs used in the treatment of IBD. Primary sclerosing cholangitis is one of the most common hepatobiliary manifestations of IBD that is more prevalent in patients with ulcerative colitis. There is no approved medical treatment for primary sclerosing cholangitis and about 50% of patients will require liver transplantation within 10 to 15 years from the time of diagnosis. Among the drugs that are commonly used in the treatment of IBD, thiopurines and methotrexate impose the higher risk of hepatotoxicity. In most cases, dose adjustment and avoidance of hepatotoxins will normalize the liver tests and discontinuation of the drug is required in a minority of cases. Reactivation of hepatitis B virus during immunosuppressive therapy is a major concern and adequate screening and vaccination is warranted. The approach to a patient with IBD who presents with abnormal liver chemistries can be challenging not only because 2 or more conditions can co-exist but also because management must be individualized.
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Diagnosis and management of the overlap syndromes of autoimmune hepatitis. CANADIAN JOURNAL OF GASTROENTEROLOGY = JOURNAL CANADIEN DE GASTROENTEROLOGIE 2014; 27:417-23. [PMID: 23862175 DOI: 10.1155/2013/198070] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND Autoimmune hepatitis may have cholestatic features that are outside the classical phenotype and that resemble findings in other immune-mediated liver diseases. These cholestatic phenotypes have been designated 'overlap syndromes'. OBJECTIVES To recognize the overlap syndromes in adults and manage them appropriately. METHODS The MEDLINE database was reviewed for published experiences from 1984 to 2013. RESULTS Patients with autoimmune hepatitis may exhibit features of primary biliary cirrhosis (7% to 13%), primary sclerosing cholangitis (6% to 11%) or a cholestatic syndrome without other diagnostic features (5% to 11%). These mixed phenotypes may represent classical autoimmune hepatitis with atypical features, transition states in the evolution of classical cholestatic syndromes, concurrent separate diseases or pathogenically distinct disorders. The 'Paris criteria' have been endorsed for the diagnosis of the overlap syndrome with primary biliary cirrhosis, and treatment with conventional immunosuppressive therapy alone or in combination with low-dose ursodeoxycholic acid can be guided by the serum alkaline phosphatase level. The overlap syndrome with primary sclerosing cholangitis or with cholestasis without diagnostic features is commonly treated with immunosuppressive therapy and ursodeoxycholic acid. Responses are variable and commonly incomplete (20% to 100% improvement) depending on the degree of cholestasis. DISCUSSION The overlap syndromes are clinical descriptions rather than pathological entities, and the dominant component of the disease determines its designation and therapy. Cholestatic findings in autoimmune hepatitis influence the response to immunosuppressive therapy. CONCLUSION The overlap syndromes must be considered in patients with autoimmune hepatitis and cholestatic findings, concurrent inflammatory bowel disease or steroid-refractory disease.
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Abstract
Autoimmune liver diseases (AILDs) include autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC) and primary sclerosing cholangitis (PSC). Overlap syndrome (OS) of AILDs is a relatively infrequent disease that has the combined clinical, biochemical, serological, histological and radiological features of AIH and PBC or PSC, mainly comprising AIH-PBC and AIH-PSC overlap syndromes. The AIH-PBC overlap syndrome is common in adults, while the AIH-PSC overlap syndrome is predominantly found in children. Overlap syndromes have a progressive course and may finally lead to liver cirrhosis and liver failure without treatment. High-dose ursodeoxycholic acid (UDCA) combined with immunosuppressive therapy with corticosteroids and/or azathioprine (AZA) is usually used in both AIH-PBC and AIH-PSC overlap syndromes. At present, liver transplantation is the only option with known therapeutic benefit for end-stage patients.
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Abstract
Overlap syndrome in hepatology is emerging as a diagnostic and therapeutic challenge, which is further complicated by the present gaps in the information regarding the immunopathogenesis of these diseases. The present review represents a concise review of literature on overlap syndromes with emphasis on prevalence, etiopathogenesis, clinical presentation, diagnosis, and management of true overlap syndromes.
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Affiliation(s)
- Pooja Dhiman
- Department of Biochemistry, JIPMER, Dhanvantari Nagar, Puducherry, India
| | - Sharad Malhotra
- Department of Medical Gastroenterology, Batra Hospital and Medical Research Centre, New Delhi, India,Address for correspondence: Dr. Sharad Malhotra, Consultant, Medical Gastroenterology, Batra Hospital and Medical Research Centre, New Delhi, India. E-mail:
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Abstract
Primary sclerosing cholangitis is the classic hepatobiliary manifestation of inflammatory bowel disease and is generally chronic and progressive. Patients frequently present with asymptomatic, anicteric cholestasis, but many develop progressive biliary strictures with time, leading to recurrent cholangitis, biliary cirrhosis, and end-stage liver disease. Medical treatment does not slow the progression of disease, and many patients need liver transplantation, after which recurrent disease is a risk. The increased incidence of hepatobiliary cancer, which is not related to the underlying severity of biliary fibrosis, is of particular concern. Risk of colorectal cancer is also increased in patients with coexistent inflammatory bowel disease. Mechanistic insights have arisen from studies of secondary sclerosing cholangitis, in which a similar clinical profile is associated with a specific cause, and genomic studies have elucidated potential disease-initiating pathways in the primary form. The close association between inflammatory bowel disease and primary sclerosing cholangitis underscores the need to further understand the role of environmental factors in generation of lymphocytes that are postulated to be retargeted, deleteriously, to the biliary tree. Treatment of primary sclerosing cholangitis is confined to supportive measures, but advances in pathobiology suggest that new stratified approaches will soon be available.
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Affiliation(s)
- Gideon M Hirschfield
- Centre for Liver Research, National Institute for Health Research Biomedical Research Unit, University of Birmingham, Birmingham, UK.
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35
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Clinical management of autoimmune biliary diseases. J Autoimmun 2013; 46:88-96. [DOI: 10.1016/j.jaut.2013.06.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2013] [Accepted: 06/19/2013] [Indexed: 12/11/2022]
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36
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Eaton JE, Talwalkar JA, Lazaridis KN, Gores GJ, Lindor KD. Pathogenesis of primary sclerosing cholangitis and advances in diagnosis and management. Gastroenterology 2013; 145:521-36. [PMID: 23827861 PMCID: PMC3815445 DOI: 10.1053/j.gastro.2013.06.052] [Citation(s) in RCA: 267] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2013] [Revised: 05/18/2013] [Accepted: 06/24/2013] [Indexed: 02/08/2023]
Abstract
Primary sclerosing cholangitis (PSC), first described in the mid-1850s, is a complex liver disease that is heterogeneous in its presentation. PSC is characterized by chronic cholestasis associated with chronic inflammation of the biliary epithelium, resulting in multifocal bile duct strictures that can affect the entire biliary tree. Chronic inflammation leads to fibrosis involving the hepatic parenchyma and biliary tree, which can lead to cirrhosis and malignancy. The etiology of PSC is not fully understood, which in part explains the lack of effective medical therapy for this condition. However, we have begun to better understand the molecular pathogenesis of PSC. The recognition of specific clinical subtypes and their pattern of progression could improve phenotypic and genotypic classification of the disease. We review our current understanding of this enigmatic disorder and discuss important topics for future studies.
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Affiliation(s)
- John E. Eaton
- Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN
| | - Jayant A. Talwalkar
- Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN,Corresponding Author: Jayant A. Talwalkar, M.D., M.P.H., Professor of Medicine, Division of Gastroenterology & Hepatology, Mayo Clinic, 200 First Street S.W., Rochester, MN 55905, Secretary: 507-284-4823, Fax: 507-284-0538,
| | | | - Gregory J. Gores
- Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN
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37
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Hagymási K, Tulassay Z. [Review of overlap syndromes in autoimmune liver diseases. Diagnostic and therapeutic difficulties]. Orv Hetil 2013; 154:923-9. [PMID: 23752047 DOI: 10.1556/oh.2013.29640] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Overlap syndromes are biochemical, serological, histological and radiological overlaps across the classic autoimmune liver diseases in the presence of autoimmun hepatitis and primary biliary cirrhosis or primary sclerosing cholangitis. The exact prevalence of the disease is not known, but it may vary between 5% and 20%. Because it has no generally accepted diagnostic criteria, clinical signs, biochemical, serological, radiological and histological findings are evaluated together. Treatment depends on the predominant feature of the overlap syndrome; ursodeoxycholic acid and/or immunsuppressive (corticosteroid) treatment are used, based on observations from retrospective, non-randomized studies.
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Affiliation(s)
- Krisztina Hagymási
- Semmelweis Egyetem, Általános Orvostudományi Kar, II. Belgyógyászati Klinika, Budapest.
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38
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Czaja AJ. Review article: the management of autoimmune hepatitis beyond consensus guidelines. Aliment Pharmacol Ther 2013; 38:343-64. [PMID: 23808490 DOI: 10.1111/apt.12381] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2013] [Revised: 05/30/2013] [Accepted: 06/03/2013] [Indexed: 12/17/2022]
Abstract
BACKGROUND Consensus guidelines aid in the diagnosis and management of autoimmune hepatitis, but they are frequently based on low-quality clinical evidence, conflicting experiences and divergent opinions. Recommendations may be weak, discrepant or non-existent at critical decision points. AIMS To identify the decision points where guidelines are weak or non-existent and review the evidence essential in the decision process. METHODS Full-text articles published in English using the keyword 'autoimmune hepatitis' were identified by PubMed from 1972 to 2013. Personal experience and investigations in autoimmune hepatitis also identified important contributions. RESULTS Seventy per cent of the guidelines developed by the American Association for the Study of Liver Diseases and 48% of those proposed by the British Society of Gastroenterology are based on low-quality evidence, conflicting experiences or divergent opinions. The key uncertainties in diagnosis relate to the timing of liver biopsy, recognising acute severe (fulminant) disease, interpreting coincidental nonclassical histological changes, accommodating atypical or deficient features in non-White patients, differentiating drug-induced from classical disease and identifying overlap syndromes. The key uncertainties in management relate to pre-treatment testing for thiopurine methyltransferase activity, treating asymptomatic mild disease, determining treatment end points, managing suboptimal responses, incorporating nonstandard medications as front-line and salvage agents, using azathioprine in pregnancy and instituting surveillance for hepatocellular carcinoma. CONCLUSIONS Consensus guidelines are fraught with uncertainties in the diagnosis and management of autoimmune hepatitis. Each decision point must counterbalance the current available evidence and tailor the application of this evidence to the individual patient.
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Affiliation(s)
- A J Czaja
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, Rochester, MN 55905, USA.
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39
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Abstract
Primary biliary cirrhosis and primary sclerosing cholangitis share some clinical features with autoimmune hepatitis, but when features of autoimmune hepatitis are present, prognosis can be affected and immunosuppressive treatment warranted. The presence of severe interface hepatitis in primary biliary cirrhosis portends a worse prognosis and should prompt evaluation for possible autoimmune hepatitis overlap and treatment with immunosuppression. Specific models to identify which subjects benefit most from the addition of immunosuppression need to be developed. Drug-induced liver injury and IgG4 disease may masquerade as autoimmune hepatitis or primary sclerosing cholangitis and are important to consider in the differential diagnosis of the overlap or variant syndromes.
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Affiliation(s)
- Marlyn J Mayo
- Department of Internal Medicine, Division of Digestive and Liver Diseases, UT Southwestern, 5323 Harry Hines Boulevard, Dallas, TX 75390-9151, USA.
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40
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Liberal R, Grant CR, Mieli-Vergani G, Vergani D. Autoimmune hepatitis: A comprehensive review. J Autoimmun 2013; 41:126-39. [DOI: 10.1016/j.jaut.2012.11.002] [Citation(s) in RCA: 147] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2012] [Accepted: 11/05/2012] [Indexed: 12/12/2022]
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41
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Abstract
Autoimmune hepatitis has two major variant phenotypes in which the features of classical disease are co-mingled with those of primary biliary cirrhosis or primary sclerosing cholangitis. These overlap syndromes lack codified diagnostic criteria, established pathogenic mechanisms, and confident management strategies. Their clinical importance relates mainly to the identification of patients who respond poorly to conventional corticosteroid treatment. Scoring systems that lack discriminative power have been used in their definition, and a clinical phenotype based on pre-defined laboratory and histological findings has not been promulgated. The frequency of overlap with primary biliary cirrhosis is 7-13 %, and the frequency of overlap with primary sclerosing cholangitis is 8-17 %. Patients with autoimmune hepatitis and features of cholestatic disease must be distinguished from patients with cholestatic disease and features of autoimmune hepatitis. Variants of the overlap syndromes include patients with small duct primary sclerosing cholangitis, antimitochondrial antibody-negative primary biliary cirrhosis, autoimmune sclerosing cholangitis, and immunoglobulin G4-associated disease. Conventional corticosteroid therapy alone or in conjunction with ursodeoxycholic acid (13-15 mg/kg daily) has been variably effective, and cyclosporine, mycophenolate mofetil, and budesonide have been beneficial in selected patients. The key cholestatic features that influence the prognosis of autoimmune hepatitis must be defined and incorporated into the definition of the syndrome rather than rely on designations that imply the co-mingling of different diseases with manifestations of variable clinical relevance. The overlap syndromes in autoimmune hepatitis are imprecise, heterogeneous, and unfounded, but they constitute a clinical reality that must be accepted, diagnosed, refined, treated, and studied.
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Affiliation(s)
- Albert J Czaja
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, 200 First Street S.W., Rochester, MN 55905, USA.
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42
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Girard M, Franchi-Abella S, Lacaille F, Debray D. Specificities of sclerosing cholangitis in childhood. Clin Res Hepatol Gastroenterol 2012; 36:530-5. [PMID: 22633198 DOI: 10.1016/j.clinre.2012.04.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2012] [Revised: 04/15/2012] [Accepted: 04/17/2012] [Indexed: 02/04/2023]
Abstract
Sclerosing cholangitis (SC) is a chronic cholestatic disease characterized by inflammation and obliterative fibrosis of the bile ducts, leading to biliary cirrhosis and ultimately to liver failure. Four main clinical forms can be distinguished in children: i) neonatal SC, most probably a genetic disease transmitted by autosomal recessive inheritance; ii) SC associated with strong features of autoimmunity (referred as autoimmune sclerosing cholangitis) with quite good response to immuno-suppression iii) primary SC of unknown etiology (i.e. without features of autoimmunity) and iv) SC secondary to various diseases, including Langerhans cell histiocytosis and immunodeficiencies. Ursodesoxycholic acid is considered the treatment of choice for all forms of SC but without proof of its effectiveness in preventing progression to secondary biliary cirrhosis. In patients with immunodeficiencies, early bone marrow transplantation is the only way to prevent secondary SC. Liver transplantation remains the only validated treatment in children with biliary cirrhosis. Recurrence of SC after liver transplantation has not been clearly demonstrated in children; however, recurrence of Langerhans cell histiocytosis with bile duct injury has been reported. For patients with severe immunodeficiency, a two-step liver then bone marrow transplantation protocol may be proposed.
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Affiliation(s)
- Muriel Girard
- Pôle médicochirurgical, Hépatologie Pédiatrique, Hôpital Universitaire Necker-Enfants-Malades, AP-HP, 149, rue de Sèvres, 75015 Paris, France
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43
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Trivedi PJ, Chapman RW. PSC, AIH and overlap syndrome in inflammatory bowel disease. Clin Res Hepatol Gastroenterol 2012; 36:420-36. [PMID: 22306055 DOI: 10.1016/j.clinre.2011.10.007] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2011] [Revised: 10/08/2011] [Accepted: 10/14/2011] [Indexed: 02/07/2023]
Abstract
Primary sclerosing cholangitis (PSC) is a progressive, cholestatic disorder characterised by chronic inflammation and stricture formation of the biliary tree. Symptoms include pruritus, fatigue and in advanced cases ascending cholangitis, cirrhosis and end-stage hepatic failure. Patients are at an increased risk of malignancy arising from the bile ducts, gallbladder, liver and colon. The majority (>80%) of Northern European patients with PSC also have inflammatory bowel disease (IBD), usually ulcerative colitis (UC). IBD commonly presents before the onset of PSC, although the opposite can occur and the onset of both conditions can be separated by many years. The colitis associated with PSC is characteristically mild although frequently involves the whole colon. Despite the majority of patients having relatively inactive colonic disease, paradoxically the risk of colorectal malignancy is substantially increased. Patients may also develop dominant, stenotic lesions of the biliary tree which may be difficult to differentiate from cholangiocarcinoma and the coexistence of IBD may influence the development of this complication. Ursodeoxycholic acid may offer a chemoprotective effect against colorectal malignancy and improve liver biochemical indices. Evidence of any beneficial effect on histological progression of hepatobiliary disease is less clear. High doses (∼25-30 mg/kg/d) may be harmful and should be avoided. Autoimmune hepatitis (AIH) is less common in patients with IBD than PSC, however, an association has been observed. A small subgroup may have an overlap syndrome between AIH and PSC and management should be individualised dependant on liver histology, serum immunoglobulin levels, autoantibodies, degree of biochemical cholestasis and cholangiography.
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Affiliation(s)
- P J Trivedi
- Centre for Liver Research and NIHR Biomedical Research Unit, University of Birmingham, Wolfson Drive, Edgbaston, Birmingham, B15 2TT United Kingdom.
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44
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Trivedi PJ, Hirschfield GM. Review article: overlap syndromes and autoimmune liver disease. Aliment Pharmacol Ther 2012; 36:517-33. [PMID: 22817525 DOI: 10.1111/j.1365-2036.2012.05223.x] [Citation(s) in RCA: 89] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2012] [Revised: 03/30/2012] [Accepted: 07/01/2012] [Indexed: 12/12/2022]
Abstract
BACKGROUND Autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC) and primary sclerosing cholangitis (PSC) all nestle within the family of autoimmune liver diseases, whereby the result of immune-mediated liver injury gives rise to varied clinical presentations. Some patients demonstrate a phenotype whereby there is evidence of either PBC or PSC together with overlapping features of AIH. Due to an absence of well-validated diagnostic criteria and a lack of large therapeutic trials, treatment of overlap conditions is empiric and extrapolated from data derived from the primary autoimmune liver diseases. AIMS To review overlaps in the context of autoimmune liver diseases. METHODS General and specific review of published articles using PubMed, Medline and Ovid search engines, alongside pre-existing clinical management protocols, guidelines, and the authors' own knowledge of the published literature. RESULTS The challenges in diagnosis, clinical presentation, determining natural history and outcome of overlaps are presented, as well as present-day management suggestions, some based on evidence, others on consensus and opinion. CONCLUSIONS Overlapping autoimmune features, be they clinical, serological, histological or radiological are not infrequent, but appropriate diagnosis remains hindered by a lack of standardised diagnostic criteria. Optimum care for those with suspected overlap should thus focus on attention to detail over the fundamental aspects of timely secure diagnosis of the dominant disease entity. Clinicians should counsel patients carefully with regard to the risks and benefits of treatment, bearing in mind the paucity of randomised and controlled outcome data for medical interventions.
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Affiliation(s)
- P J Trivedi
- Centre for Liver Research and NIHR Biomedical Research Unit, University of Birmingham, Birmingham, UK
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45
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Larsen EP, Bayat A, Vyberg M. Small duct autoimmune sclerosing cholangitis and Crohn colitis in a 10-year-old child. A case report and review of the literature. Diagn Pathol 2012; 7:100. [PMID: 22891962 PMCID: PMC3487877 DOI: 10.1186/1746-1596-7-100] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2012] [Accepted: 08/05/2012] [Indexed: 12/30/2022] Open
Abstract
Abstract Autoimmune sclerosing cholangitis is an overlap syndrome characterized by features of both autoimmune hepatitis and primary sclerosing cholangitis, the latter usually involving the large bile ducts. Autoimmune sclerosing cholangitis occurs more often in children than in adults and is frequently associated with inflammatory bowel disease, predominantly ulcerative colitis. We report a unique case of a 10-year-old Danish boy with severe small duct autoimmune sclerosing cholangitis and synchronic Crohn colitis. He was referred with a history of weight loss, abdominal pain, vomiting and diarrhea. Biochemical anomalies included elevated alanine aminotransferase, γ-glutamyl transferase and immunoglobulin G levels and the presence of smooth muscle antibodies and perinuclear antineutrophil cytoplasmic antibodies but normal alkaline phosphatase. Liver biopsy specimen revealed features of both autoimmune hepatitis and sclerosing cholangitis, the latter characterized by acute, hyperplastic and destructive inflammation – granulocytic epithelial lesion – of the small ducts. Magnetic resonance cholangiography was normal. Colonoscopic biopsies showed chronic inflammatory changes of the caecum and the ascending and transverse colon compatible with Crohn disease. Ursodeoxycholic acid and immunosuppressive treatment was initiated and within four weeks of treatment the general condition improved. Normalization of aminotransferase was seen at 21 weeks and γ-glutamyl transferase at 72 weeks after first admittance, while immunoglobulin G remained slightly increased. Virtual slides The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1418596609736470
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Affiliation(s)
- Erling Peter Larsen
- Department of Pediatrics, Aalborg hospital, Aarhus University Hospital, Aalborg, Denmark
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46
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Fukuda K, Kogita S, Tsuchimoto Y, Sawai Y, Igura T, Ohama H, Makino Y, Matsumoto Y, Nakahara M, Zushi SI, Imai Y. Overlap syndrome of autoimmune hepatitis and primary sclerosing cholangitis complicated with hepatocellular carcinoma. Clin J Gastroenterol 2012; 5:183-8. [PMID: 26182318 DOI: 10.1007/s12328-012-0294-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2012] [Accepted: 02/29/2012] [Indexed: 01/03/2023]
Abstract
Development of hepatocellular carcinoma (HCC) in patients with autoimmune liver disease is less common than in those with other types of chronic liver disease. Here we report a rare case of overlap syndrome consisting of autoimmune hepatitis (AIH) and primary sclerosing cholangitis (PSC) that was subsequently complicated with HCC. A 72-year-old man was initially diagnosed as being in the cirrhotic stage of AIH on the basis of blood chemistry tests and histological examinations. Computed tomography and magnetic resonance cholangiography 20 months later showed diffuse stricturing of the intrahepatic bile duct with dilatation of the areas between the strictures, compatible with the findings of PSC, which resulted in a diagnosis of AIH/PSC overlap syndrome. The level of serum protein induced by vitamin K absence or antagonist II increased 22 months later, and HCC was diagnosed by radiological examinations. Four cycles of transarterial infusion therapy with cisplatin were performed, but the patient died one year later. Sequential overlap of PSC may have played a part in accelerating AIH disease progression, leading to the development of HCC in this patient. Therefore, HCC surveillance may be important in advanced stages of autoimmune disease, especially in the cirrhotic stage.
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Affiliation(s)
- Kazuto Fukuda
- Department of Gastroenterology, Ikeda Municipal Hospital, 3-1-18 Jonan, Ikeda, Osaka, 563-8510, Japan.
| | - Sachiyo Kogita
- Department of Gastroenterology, Ikeda Municipal Hospital, 3-1-18 Jonan, Ikeda, Osaka, 563-8510, Japan
| | - Yusuke Tsuchimoto
- Department of Gastroenterology, Ikeda Municipal Hospital, 3-1-18 Jonan, Ikeda, Osaka, 563-8510, Japan
| | - Yoshiyuki Sawai
- Department of Gastroenterology, Ikeda Municipal Hospital, 3-1-18 Jonan, Ikeda, Osaka, 563-8510, Japan
| | - Takumi Igura
- Department of Gastroenterology, Ikeda Municipal Hospital, 3-1-18 Jonan, Ikeda, Osaka, 563-8510, Japan
| | - Hideko Ohama
- Department of Gastroenterology, Ikeda Municipal Hospital, 3-1-18 Jonan, Ikeda, Osaka, 563-8510, Japan
| | - Yuki Makino
- Department of Gastroenterology, Ikeda Municipal Hospital, 3-1-18 Jonan, Ikeda, Osaka, 563-8510, Japan
| | - Yasushi Matsumoto
- Department of Gastroenterology, Ikeda Municipal Hospital, 3-1-18 Jonan, Ikeda, Osaka, 563-8510, Japan
| | - Masanori Nakahara
- Department of Gastroenterology, Ikeda Municipal Hospital, 3-1-18 Jonan, Ikeda, Osaka, 563-8510, Japan
| | - Shin-Ichirou Zushi
- Department of Gastroenterology, Ikeda Municipal Hospital, 3-1-18 Jonan, Ikeda, Osaka, 563-8510, Japan
| | - Yasuharu Imai
- Department of Gastroenterology, Ikeda Municipal Hospital, 3-1-18 Jonan, Ikeda, Osaka, 563-8510, Japan
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47
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[Autoimmune hepatitis/primary sclerosing cholangitis overlap syndrome in adults: report of three cases]. GASTROENTEROLOGIA Y HEPATOLOGIA 2012; 35:254-8. [PMID: 22284044 DOI: 10.1016/j.gastrohep.2011.12.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Revised: 12/07/2011] [Accepted: 12/09/2011] [Indexed: 02/07/2023]
Abstract
Overlap syndromes are cases of liver diseases that share clinical, serological, histological and radiological criteria of autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC) or primary sclerosing cholangitis (PSC). No definitions have been fully established and therefore there is no solid evidence on the diagnosis and treatment. This article presents the cases of three adult patients with overlapping features of AIH and PSC. Orthotopic liver transplantation was considered the best therapeutic alternative due to advanced disease progression in one patient, while medical treatment was provided in the remaining two patients.
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48
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Autoimmune hepatitis in special patient populations. Best Pract Res Clin Gastroenterol 2011; 25:689-700. [PMID: 22117635 DOI: 10.1016/j.bpg.2011.09.011] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2011] [Accepted: 09/30/2011] [Indexed: 01/31/2023]
Abstract
Autoimmune hepatitis has diverse clinical phenotypes that challenge conventional diagnostic criteria and treatment strategies. The goals of this review are to characterize these special populations and provide guidelines for their management. Patients with acute or acute severe (fulminant) presentations may have centrilobular zone 3 hepatic necrosis, but they can respond to conventional corticosteroid therapy. Asymptomatic mild disease warrants corticosteroid treatment because spontaneous resolution is uncertain and 10-year survival is less than expected. Male gender or the absence of conventional autoantibodies does not preclude the diagnosis or need for treatment, and patients with cholestatic changes warrant cholangiography and possible combination therapy with ursodeoxycholic acid. Different ethnic groups commonly have advanced hepatic fibrosis, rapidly progressive disease, or cholestatic features, and elderly patients typically respond well to corticosteroid therapy. Pregnancy is usually well-tolerated by mother and foetus but requires protection against postpartum exacerbation. Special populations must be recognized and treated with tailored regimens.
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49
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Czaja AJ. Cryptogenic chronic hepatitis and its changing guise in adults. Dig Dis Sci 2011; 56:3421-38. [PMID: 21647651 DOI: 10.1007/s10620-011-1769-9] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2011] [Accepted: 05/20/2011] [Indexed: 12/11/2022]
Abstract
Cryptogenic chronic hepatitis is a disease that is unexplained by conventional clinical, laboratory and histological findings, and it can progress to cirrhosis, develop hepatocellular carcinoma, and require liver transplantation. The goals of this review are to describe the changing phenotype of cryptogenic chronic hepatitis in adults, develop a diagnostic algorithm appropriate to current practice, and suggest treatment options. The frequency of cryptogenic hepatitis is estimated at 5.4%. Cryptogenic cirrhosis is diagnosed in 5-30% of patients with cirrhosis, and it is present in 3-14% of adults awaiting liver transplantation. Nonalcoholic fatty liver disease has been implicated in 21-63% of patients, and autoimmune hepatitis is a likely diagnosis in 10-54% of individuals. Viral infections, hereditary liver diseases, celiac disease, and unsuspected alcohol or drug-induced liver injury are recognized infrequently in the current cryptogenic population. Manifestations of the metabolic syndrome heighten the suspicion of nonalcoholic fatty liver disease, and the absence of hepatic steatosis does not discount this possibility. The diagnostic scoring system of the International Autoimmune Hepatitis Group can support the diagnosis of autoimmune hepatitis in some patients. Certain genetic mutations may have disease-specificity, and they suggest that some patients may have an independent and uncharacterized disease. Corticosteroid therapy is effective in patients with autoimmune features, and life-style changes and specific therapies for manifestations of the metabolic syndrome are appropriate for all obese patients. The 1- and 5-year survivals after liver transplantation have ranged from 72-85% to 58-73%, respectively.
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Affiliation(s)
- Albert J Czaja
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, 200 First Street S.W., Rochester, MN 55905, USA.
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50
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Abstract
Primary sclerosing cholangitis (PSC) is a chronic liver condition which may affect both intra and extrahepatic biliary tree. Etiology of PSC remains to be fully elucidated but genetic, autoimmune, inflammatory and possibly infective factors could all contribute to its development. More than two-thirds of patients are males and the most commonly associated condition is an inflammatory bowel disease which occurs in up to 70% of affected subjects. Endoscopic cholangiopancreatography (ERCP) and magnetic resonanse cholangiopancreatography (MRCP) remain a gold standard in the diagnosis of this condition. No curative treatment of PSC exists and a proportion of patients who develop liver failure or suffer from recurrent episodes of cholangitis requires liver transplantation. PSC is associated with increased risk of malignancies, in particular cholangiocarcinoma which may arise in 12% of patients. The main aim of this chapter is to review the current knowledge on pathogenesis and clinical aspects of PSC as well as its associated malignancies.
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Affiliation(s)
- Piotr Milkiewicz
- Department of Hepatology and Liver Transplantation, M.Curie Hospital, Arkonska 4, 71-455 Szczecin, Poland.
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