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Gallucci GM, Trottier J, Hemme C, Assis DN, Boyer JL, Barbier O, Ghonem NS. Adjunct Fenofibrate Up-regulates Bile Acid Glucuronidation and Improves Treatment Response For Patients With Cholestasis. Hepatol Commun 2021; 5:2035-2051. [PMID: 34558841 PMCID: PMC8631103 DOI: 10.1002/hep4.1787] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 06/10/2021] [Accepted: 06/25/2021] [Indexed: 12/26/2022] Open
Abstract
Accumulation of cytotoxic bile acids (BAs) during cholestasis can result in liver failure. Glucuronidation, a phase II metabolism pathway responsible for BA detoxification, is regulated by peroxisome proliferator-activated receptor alpha (PPARα). This study investigates the efficacy of adjunct fenofibrate therapy to up-regulate BA-glucuronidation and reduce serum BA toxicity during cholestasis. Adult patients with primary biliary cholangitis (PBC, n = 32) and primary sclerosing cholangitis (PSC, n = 23), who experienced an incomplete response while receiving ursodiol monotherapy (13-15 mg/kg/day), defined as serum alkaline phosphatase (ALP) ≥ 1.5 times the upper limit of normal, received additional fenofibrate (145-160 mg/day) as standard of care. Serum BA and BA-glucuronide concentrations were measured by liquid chromatography-mass spectrometry. Combination therapy with fenofibrate significantly decreased elevated serum ALP (-76%, P < 0.001), aspartate transaminase, alanine aminotransferase, bilirubin, total serum BAs (-54%), and increased serum BA-glucuronides (+2.1-fold, P < 0.01) versus ursodiol monotherapy. The major serum BA-glucuronides that were favorably altered following adjunct fenofibrate include hyodeoxycholic acid-6G (+3.7-fold, P < 0.01), hyocholic acid-6G (+2.6-fold, P < 0.05), chenodeoxycholic acid (CDCA)-3G (-36%), and lithocholic acid (LCA)-3G (-42%) versus ursodiol monotherapy. Fenofibrate also up-regulated the expression of uridine 5'-diphospho-glucuronosyltransferases and multidrug resistance-associated protein 3 messenger RNA in primary human hepatocytes. Pearson's correlation coefficients identified strong associations between serum ALP and metabolic ratios of CDCA-3G (r2 = 0.62, P < 0.0001), deoxycholic acid (DCA)-3G (r2 = 0.48, P < 0.0001), and LCA-3G (r2 = 0.40, P < 0.001), in ursodiol monotherapy versus control. Receiver operating characteristic analysis identified serum BA-glucuronides as measures of response to therapy. Conclusion: Fenofibrate favorably alters major serum BA-glucuronides, which correlate with reduced serum ALP levels and improved outcomes. A PPARα-mediated anti-cholestatic mechanism is involved in detoxifying serum BAs in patients with PBC and PSC who have an incomplete response on ursodiol monotherapy and receive adjunct fenofibrate. Serum BA-glucuronides may serve as a noninvasive measure of treatment response in PBC and PSC.
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Affiliation(s)
- Gina M. Gallucci
- College of Pharmacy, Biomedical and Pharmaceutical SciencesUniversity of Rhode IslandKingstonRIUSA
| | - Jocelyn Trottier
- Laboratory of Molecular PharmacologyEndocrinology and Nephrology AxisCHU de Québec Research CenterLavalQuébecCanada
| | - Christopher Hemme
- College of Pharmacy, Biomedical and Pharmaceutical SciencesUniversity of Rhode IslandKingstonRIUSA
- RI‐INBRE Bioinformatics CoreKingstonRIUSA
| | | | | | - Olivier Barbier
- Laboratory of Molecular PharmacologyEndocrinology and Nephrology AxisCHU de Québec Research CenterLavalQuébecCanada
- Faculty of PharmacyLaval UniversityLavalQuébecCanada
| | - Nisanne S. Ghonem
- College of Pharmacy, Biomedical and Pharmaceutical SciencesUniversity of Rhode IslandKingstonRIUSA
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Tadokoro T, Morishita A, Masaki T. Diagnosis and Therapeutic Management of Liver Fibrosis by MicroRNA. Int J Mol Sci 2021; 22:ijms22158139. [PMID: 34360904 PMCID: PMC8347497 DOI: 10.3390/ijms22158139] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/23/2021] [Accepted: 07/23/2021] [Indexed: 02/07/2023] Open
Abstract
Remarkable progress has been made in the treatment and control of hepatitis B and C viral infections. However, fundamental treatments for diseases in which liver fibrosis is a key factor, such as cirrhosis, alcoholic/nonalcoholic steatohepatitis, autoimmune hepatitis, primary biliary cholangitis, and primary sclerosing cholangitis, are still under development and remain an unmet medical need. To solve this problem, it is essential to elucidate the pathogenesis of liver fibrosis in detail from a molecular and cellular perspective and to develop targeted therapeutic agents based on this information. Recently, microRNAs (miRNAs), functional RNAs of 22 nucleotides, have been shown to be involved in the pathogenesis of liver fibrosis. In addition, extracellular vesicles called “exosomes” have been attracting attention, and research is being conducted to establish noninvasive and extremely sensitive biomarkers using miRNAs in exosomes. In this review, we summarize miRNAs directly involved in liver fibrosis, miRNAs associated with diseases leading to liver fibrosis, and miRNAs related to complications of cirrhosis. We will also discuss the efficacy of each miRNA as a biomarker of liver fibrosis and pathology, and its potential application as a therapeutic agent.
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Hirasawa Y, Yoshimura K, Matsui H, Kubota Y, Ishida H, Arai J, Sakaki M, Oguro N, Shida M, Taniguchi M, Hamada K, Ariizumi H, Ishiguro T, Ohkuma R, Sambe T, Horiike A, Imamura CK, Shiozawa E, Wada S, Tsurutani J, Iwamoto S, Uchida N, Kiuchi Y, Tate G, Kobayashi S, Tsunoda T. A case report on severe nivolumab-induced adverse events similar to primary sclerosing cholangitis refractory to immunosuppressive therapy. Medicine (Baltimore) 2021; 100:e25774. [PMID: 34114983 PMCID: PMC8202549 DOI: 10.1097/md.0000000000025774] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 04/15/2021] [Indexed: 01/04/2023] Open
Abstract
INTRODUCTION Immune checkpoint inhibitors (ICIs), particularly anti-PD-1 antibody, have dramatically changed cancer treatment; however, fatal immune-related adverse events (irAEs) can develop. Here, we describe a severe case of sclerosing cholangitis-like irAE. We report the use of 3 immunosuppressive agents that resulted in the death of the patient due to treatment inefficacy. According to a postmarketing study of nivolumab, the frequency of ICI-related sclerosing cholangitis is 0.27% and that of ICI-related cholangitis is 0.20%. There have been 4 case reports of sclerosing cholangitis-like irAE, with imaging findings, including typical intrahepatic bile duct beaded constriction in primary sclerosing cholangitis. Treatment starts with prednisolone and is combined with an immunosuppressant in refractory cases. There are no reports of severe cases that ultimately led to death. PATIENTS CONCERNS The patient is a 64-year-old male with Stage IV squamous cell lung carcinoma; he was hospitalized with abdominal pain and elevation of aspartate transaminase and alanine transaminase, approximately 4 months after ICI administration was suspended. This occurred because the patient treated with nivolumab as the second-line chemotherapy and developed type 1 diabetes mellitus after 11 courses. DIAGNOSIS A grade 3 increase in bilirubin was observed and he was diagnosed with sclerosing cholangitis, based on magnetic resonance cholangiopancreatography imaging and pathological findings of the liver and bile duct. INTERVENTIONS Prednisolone, mycophenolate mofetil, and tacrolimus combination therapy was administered. OUTCOMES The treatment was difficult and failed. He died from liver failure 8 months after diagnosis. In this case, hepatitis and cholangitis, mainly alanine transaminase-dominant liver disorder, developed in the early stages of irAEs. Although he showed some improvement after prednisolone administration, bilirubin levels began rising again, and sclerosing cholangitis did not improve even with the use of 3 immunosuppressive agents recommended by the ESMO Clinical Practice Guidelines for immune-related hepatotoxicity management. Although the antitumor effect showed a complete response, liver failure led to death. CONCLUSION This is the first case report on the ineffectiveness of triple immunosuppressant combination therapy recommended by the guidelines for immune-related hepatotoxicity. It is necessary to develop more appropriate treatment for severe sclerosing cholangitis-like irAE based on the robust evidence.
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Affiliation(s)
- Yuya Hirasawa
- Division of Medical Oncology, Department of Medicine, Showa University School of Medicine
| | - Kiyoshi Yoshimura
- Division of Medical Oncology, Department of Medicine, Showa University School of Medicine
- Department of Clinical Immuno-Oncology, Clinical Research Institute of Clinical Pharmacology and Therapeutics, Showa University
| | - Hiroto Matsui
- Division of Medical Oncology, Department of Medicine, Showa University School of Medicine
| | - Yutaro Kubota
- Division of Medical Oncology, Department of Medicine, Showa University School of Medicine
| | - Hiroo Ishida
- Division of Medical Oncology, Department of Medicine, Showa University School of Medicine
| | - Jun Arai
- Division of Gastroenterology, Department of Medicine
| | | | - Nao Oguro
- Division of Rheumatology, Department of Medicine
| | - Midori Shida
- Department of Clinical Immuno-Oncology, Clinical Research Institute of Clinical Pharmacology and Therapeutics, Showa University
| | - Makoto Taniguchi
- Department of Clinical Immuno-Oncology, Clinical Research Institute of Clinical Pharmacology and Therapeutics, Showa University
| | - Kazuyuki Hamada
- Division of Medical Oncology, Department of Medicine, Showa University School of Medicine
| | - Hirotsugu Ariizumi
- Division of Medical Oncology, Department of Medicine, Showa University School of Medicine
| | - Tomoyuki Ishiguro
- Division of Medical Oncology, Department of Medicine, Showa University School of Medicine
| | - Ryotaro Ohkuma
- Division of Medical Oncology, Department of Medicine, Showa University School of Medicine
| | - Takehiko Sambe
- Division of Clinical Pharmacology, Department of Pharmacology, Showa University School of Medicine
| | - Atsushi Horiike
- Division of Medical Oncology, Department of Medicine, Showa University School of Medicine
| | - Chiyo K. Imamura
- Advanced Cancer Translational Research Institute, Showa University
| | - Eisuke Shiozawa
- Department of Pathology and Laboratory Medicine, Showa University School of Medicine
| | - Satoshi Wada
- Division of Medical Oncology, Department of Medicine, Showa University School of Medicine
- Department of Clinical Diagnostic Oncology, Clinical Research Institute for Clinical Pharmacology and Therapeutics, Showa University
| | - Junji Tsurutani
- Division of Medical Oncology, Department of Medicine, Showa University School of Medicine
- Advanced Cancer Translational Research Institute, Showa University
| | - Sanju Iwamoto
- Division of Physiology and Pathology, Department of Pharmacology, Toxicology and Therapeutics, Showa University School of Pharmacy
| | - Naoki Uchida
- Division of Clinical Pharmacology, Department of Pharmacology, Showa University School of Medicine
| | - Yuji Kiuchi
- Division of Medical Pharmacology, Department of Pharmacology, Showa University School of Medicine
| | - Genshu Tate
- Department of Pathology and Laboratory Medicine, Showa University School of Medicine
| | - Shinichi Kobayashi
- Clinical Research Institute for Clinical Pharmacology and Therapeutics, Showa University, Tokyo, Japan
| | - Takuya Tsunoda
- Division of Medical Oncology, Department of Medicine, Showa University School of Medicine
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Bossen L, Vesterhus M, Hov JR, Färkkilä M, Rosenberg WM, Møller HJ, Boberg KM, Karlsen TH, Grønbæk H. Circulating Macrophage Activation Markers Predict Transplant-Free Survival in Patients With Primary Sclerosing Cholangitis. Clin Transl Gastroenterol 2021; 12:e00315. [PMID: 33646203 PMCID: PMC7925135 DOI: 10.14309/ctg.0000000000000315] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 01/13/2021] [Indexed: 02/08/2023] Open
Abstract
INTRODUCTION Primary sclerosing cholangitis (PSC) is a progressive liver disease characterized by bile duct inflammation and fibrosis. The role of macrophages in PSC development and progression is less studied. Macrophage activation markers soluble (s)CD163 and mannose receptor (sMR) are associated with disease severity and outcome in other liver diseases, but not previously investigated in PSC. We evaluated sCD163 and sMR regarding disease severity and prognosis in patients with PSC. METHODS We investigated 2 independent PSC cohorts from Oslo (n = 138) and Helsinki (n = 159) and analyzed blood sCD163 and sMR levels. The Mayo score, Enhanced Liver Fibrosis Test, and Amsterdam-Oxford model were assessed for comparison. RESULTS Median (interquartile range) sCD163 was 3.32 (2.27-5.60) and 1.96 (1.47-2.70) mg/L in the Oslo and Helsinki cohorts, respectively, reflecting differences in disease severity between cohorts. Median sMR was similar in both cohorts, 0.28 (0.22-0.44) and 0.28 mg/L (0.20-0.36), respectively. In both cohorts, sCD163 and sMR levels raised with increasing disease severity (liver enzymes, Mayo score, and enhanced liver fibrosis test). Patients with high baseline levels of sCD163 had shorter transplant-free survival than patients with low baseline levels. Furthermore, sCD163 was associated with transplant-free survival in univariate cox-regression analyses. Both sCD163 and sMR performed better in the Oslo cohort of more severely diseased patients than those in the Helsinki cohort of more mildly diseased patients. DISCUSSION Macrophage activation markers are elevated according to disease severity suggesting an important role of macrophages in PSC. Furthermore, sCD163 was identified as a prognostic marker and predictor of transplant-free survival in PSC (see Visual Abstract, Supplementary Digital Content 4, http://links.lww.com/CTG/A516).
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MESH Headings
- Adult
- Antigens, CD/analysis
- Antigens, CD/metabolism
- Antigens, Differentiation, Myelomonocytic/analysis
- Antigens, Differentiation, Myelomonocytic/metabolism
- Biomarkers/blood
- Biomarkers/metabolism
- Case-Control Studies
- Cholangitis, Sclerosing/blood
- Cholangitis, Sclerosing/immunology
- Cholangitis, Sclerosing/mortality
- Cholangitis, Sclerosing/surgery
- Disease Progression
- End Stage Liver Disease/blood
- End Stage Liver Disease/epidemiology
- End Stage Liver Disease/immunology
- End Stage Liver Disease/surgery
- Female
- Finland/epidemiology
- Humans
- Liver Transplantation/statistics & numerical data
- Macrophage Activation
- Macrophages/immunology
- Macrophages/metabolism
- Male
- Membrane Glycoproteins/analysis
- Membrane Glycoproteins/metabolism
- Middle Aged
- Norway/epidemiology
- Prognosis
- Receptors, Cell Surface/analysis
- Receptors, Cell Surface/metabolism
- Receptors, Immunologic/analysis
- Receptors, Immunologic/metabolism
- Registries/statistics & numerical data
- Retrospective Studies
- Risk Assessment/methods
- Severity of Illness Index
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Affiliation(s)
- Lars Bossen
- Department of Hepatology & Gastroenterology, and European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Aarhus University Hospital, Aarhus, Denmark;
| | - Mette Vesterhus
- Norwegian PSC Research Center, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, and European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Oslo University Hospital Rikshospitalet, Oslo, Norway;
- Department of Medicine, Haraldsplass Deaconess Hospital, Bergen, Norway;
- Department of Clinical Science, University of Bergen, Bergen, Norway;
| | - Johannes R. Hov
- Norwegian PSC Research Center, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, and European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Oslo University Hospital Rikshospitalet, Oslo, Norway;
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway;
- Section of Gastroenterology, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway;
- Research Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway;
| | - Martti Färkkilä
- Helsinki University, Clinic of Gastroenterology, Helsinki University Hospital, Helsinki, Finland;
| | - William M. Rosenberg
- UCL Institute for Liver and Digestive Health, Division of Medicine, University College London & Royal Free London, NHS Foundation Trust, London, UK;
| | - Holger J. Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark.
| | - Kirsten M. Boberg
- Norwegian PSC Research Center, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, and European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Oslo University Hospital Rikshospitalet, Oslo, Norway;
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway;
- Section of Gastroenterology, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway;
- Research Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway;
| | - Tom H. Karlsen
- Norwegian PSC Research Center, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, and European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Oslo University Hospital Rikshospitalet, Oslo, Norway;
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway;
- Section of Gastroenterology, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway;
- Research Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway;
| | - Henning Grønbæk
- Department of Hepatology & Gastroenterology, and European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Aarhus University Hospital, Aarhus, Denmark;
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Angioni R, Calì B, Vigneswara V, Crescenzi M, Merino A, Sánchez-Rodríguez R, Liboni C, Hoogduijn MJ, Newsome PN, Muraca M, Russo FP, Viola A. Administration of Human MSC-Derived Extracellular Vesicles for the Treatment of Primary Sclerosing Cholangitis: Preclinical Data in MDR2 Knockout Mice. Int J Mol Sci 2020; 21:E8874. [PMID: 33238629 PMCID: PMC7700340 DOI: 10.3390/ijms21228874] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 11/05/2020] [Accepted: 11/11/2020] [Indexed: 12/12/2022] Open
Abstract
Primary Sclerosing Cholangitis (PSC) is a progressive liver disease for which there is no effective medical therapy. PSC belongs to the family of immune-mediated biliary disorders and it is characterized by persistent biliary inflammation and fibrosis. Here, we explored the possibility of using extracellular vesicles (EVs) derived from human, bone marrow mesenchymal stromal cells (MSCs) to target liver inflammation and reduce fibrosis in a mouse model of PSC. Five-week-old male FVB.129P2-Abcb4tm1Bor mice were intraperitoneally injected with either 100 µL of EVs (± 9.1 × 109 particles/mL) or PBS, once a week, for three consecutive weeks. One week after the last injection, mice were sacrificed and liver and blood collected for flow cytometry analysis and transaminase quantification. In FVB.129P2-Abcb4tm1Bor mice, EV administration resulted in reduced serum levels of alkaline phosphatase (ALP), bile acid (BA), and alanine aminotransferase (ALT), as well as in decreased liver fibrosis. Mechanistically, we observed that EVs reduce liver accumulation of both granulocytes and T cells and dampen VCAM-1 expression. Further analysis revealed that the therapeutic effect of EVs is accompanied by the inhibition of NFkB activation in proximity of the portal triad. Our pre-clinical experiments suggest that EVs isolated from MSCs may represent an effective therapeutic strategy to treat patients suffering from PSC.
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Affiliation(s)
- Roberta Angioni
- Department of Biomedical Sciences, University of Padova and Fondazione Istituto di Ricerca Pediatrica—Città della Speranza, 35127 Padova, Italy; (R.A.); (B.C.); (R.S.-R.); (C.L.)
| | - Bianca Calì
- Department of Biomedical Sciences, University of Padova and Fondazione Istituto di Ricerca Pediatrica—Città della Speranza, 35127 Padova, Italy; (R.A.); (B.C.); (R.S.-R.); (C.L.)
| | - Vasanthy Vigneswara
- National Institute for Health Research Biomedical Research Centre at University Hospitals Birmingham NHS Foundation Trust and the University of Birmingham; Centre for Liver and GI Research, Institute of Immunology and Immunotherapy, University of Birmingham; Liver Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham B15 2TH, UK; (V.V.); (P.N.N.)
| | - Marika Crescenzi
- Department of Surgery, Oncology and Gastroenterology—DiSCOG, Gastroenterology and Multivisceral Transplant Unit, 35128 Padova, Italy; (M.C.); (F.P.R.)
| | - Ana Merino
- Nephrology and Transplantation, Department of Internal Medicine, Erasmus Medical Center, 3015 CN Rotterdam, The Netherlands; (A.M.); (M.J.H.)
| | - Ricardo Sánchez-Rodríguez
- Department of Biomedical Sciences, University of Padova and Fondazione Istituto di Ricerca Pediatrica—Città della Speranza, 35127 Padova, Italy; (R.A.); (B.C.); (R.S.-R.); (C.L.)
| | - Cristina Liboni
- Department of Biomedical Sciences, University of Padova and Fondazione Istituto di Ricerca Pediatrica—Città della Speranza, 35127 Padova, Italy; (R.A.); (B.C.); (R.S.-R.); (C.L.)
| | - Martin J. Hoogduijn
- Nephrology and Transplantation, Department of Internal Medicine, Erasmus Medical Center, 3015 CN Rotterdam, The Netherlands; (A.M.); (M.J.H.)
| | - Philip Noel Newsome
- National Institute for Health Research Biomedical Research Centre at University Hospitals Birmingham NHS Foundation Trust and the University of Birmingham; Centre for Liver and GI Research, Institute of Immunology and Immunotherapy, University of Birmingham; Liver Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham B15 2TH, UK; (V.V.); (P.N.N.)
| | - Maurizio Muraca
- Fondazione Istituto di Ricerca Pediatrica Città della Speranza, Padova, and Stem Cell and Regenerative Medicine Laboratory, Department of Women’s and Children’s Health, University of Padova, 35128 Padova, Italy;
| | - Francesco Paolo Russo
- Department of Surgery, Oncology and Gastroenterology—DiSCOG, Gastroenterology and Multivisceral Transplant Unit, 35128 Padova, Italy; (M.C.); (F.P.R.)
| | - Antonella Viola
- Department of Biomedical Sciences, University of Padova and Fondazione Istituto di Ricerca Pediatrica—Città della Speranza, 35127 Padova, Italy; (R.A.); (B.C.); (R.S.-R.); (C.L.)
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6
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Lynch KD, Chapman RW, Keshav S, Montano-Loza AJ, Mason AL, Kremer AE, Vetter M, de Krijger M, Ponsioen CY, Trivedi P, Hirschfield G, Schramm C, Liu CH, Bowlus CL, Estes DJ, Pratt D, Hedin C, Bergquist A, de Vries AC, van der Woude CJ, Yu L, Assis DN, Boyer J, Ytting H, Hallibasic E, Trauner M, Marschall HU, Daretti LM, Marzioni M, Yimam KK, Perin N, Floreani A, Beretta-Piccoli BT, Rogers JK, Levy C. Effects of Vedolizumab in Patients With Primary Sclerosing Cholangitis and Inflammatory Bowel Diseases. Clin Gastroenterol Hepatol 2020; 18:179-187.e6. [PMID: 31100458 PMCID: PMC6941216 DOI: 10.1016/j.cgh.2019.05.013] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 04/05/2019] [Accepted: 05/06/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Gut-homing lymphocytes that express the integrin α4β7 and CCR9 might contribute to development of primary sclerosing cholangitis (PSC). Vedolizumab, which blocks the integrin α4β7, is used to treat patients with inflammatory bowel diseases (IBD), but there are few data on its efficacy in patients with PSC. We investigated the effects of vedolizumab in a large international cohort of patients with PSC and IBD. METHODS We collected data from European and North American centers participating in the International PSC Study Group from patients with PSC and IBD who received at least 3 doses of vedolizumab (n = 102; median vedolizumab treatment duration, 412 days). Demographic and clinical data were collected from baseline and during the follow-up period (until liver transplantation, death, or 56 days after the final vedolizumab infusion). We analyzed overall changes in biochemical features of liver and proportions of patients with reductions in serum levels of alkaline phosphatase (ALP) of 20% or more, from baseline through last follow-up evaluation. Other endpoints included response of IBD to treatment (improved, unchanged, or worsened, judged by the treating clinician, as well as endoscopic score) and liver-related outcomes. RESULTS In the entire cohort, the median serum level of ALP increased from 1.54-fold the upper limit of normal at baseline to 1.64-fold the upper limit of normal at the last follow-up examination (P = .018); serum levels of transaminases and bilirubin also increased by a small amount between baseline and the last follow-up examination. Serum levels of ALP decreased by 20% or more in 21 patients (20.6%); only the presence of cirrhosis (odds ratio, 4.48; P = .019) was independently associated with this outcome. Of patients with available endoscopic data, 56.8% had a response of IBD to treatment. Liver-related events occurred in 21 patients (20.6%), including bacterial cholangitis, cirrhosis decompensation, or transplantation. CONCLUSIONS In an analysis of patients with PSC and IBD in an international study group, we found no evidence for a biochemical response to vedolizumab, although serum level of ALP decreased by 20% or more in a subset of patients. Vedolizumab appears to be well tolerated and the overall response of IBD was the same as expected for patients without PSC.
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Affiliation(s)
- Kate D Lynch
- Translational Gastroenterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Roger W Chapman
- Translational Gastroenterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Satish Keshav
- Translational Gastroenterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | | | - Andrew L Mason
- Division of Gastroenterology, University of Alberta, Edmonton, Canada
| | - Andreas E Kremer
- Department of Medicine 1, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Marcel Vetter
- Department of Medicine 1, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Manon de Krijger
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centres, Location AMC, Amsterdam, The Netherlands
| | - Cyriel Y Ponsioen
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centres, Location AMC, Amsterdam, The Netherlands
| | - Palak Trivedi
- Centre for Liver and Gastroenterology Research, National Institute for Health Research, Birmingham Biomedical Research Centre, Birmingham, United Kingdom; University Hospitals Birmingham, Birmingham, United Kingdom; Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
| | - Gideon Hirschfield
- Centre for Liver and Gastroenterology Research, National Institute for Health Research, Birmingham Biomedical Research Centre, Birmingham, United Kingdom; University Hospitals Birmingham, Birmingham, United Kingdom; Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom; Toronto Centre for Liver Disease, University Health Network and University of Toronto, Toronto, Canada
| | - Christoph Schramm
- First Department of Medicine and Martin Zeitz Centre for Rare Diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Chung Heng Liu
- Division of Gastroenterology and Hepatology, University of California Davis, Sacramento, California
| | - Christopher L Bowlus
- Division of Gastroenterology and Hepatology, University of California Davis, Sacramento, California
| | - Derek J Estes
- Division of Hepatology, University of Miami, Miami, Florida
| | - Daniel Pratt
- Autoimmune and Cholestatic Liver Center, Massachusetts General Hospital, Boston, Massachusetts
| | - Charlotte Hedin
- Patient Flow Gastrointestinal Diseases, Patient Area Gastroenterology, Dermatovenerology and Rheumatology, Karolinska University Hospital, Karolinska Institute, Stockholm, Sweden
| | - Annika Bergquist
- Centre for Digestive Diseases, Division of Hepatology, Karolinska University Hospital, Karolinska Institute, Stockholm, Sweden
| | - Annemarie C de Vries
- Department of Gastroenterology and Hepatology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - C Janneke van der Woude
- Department of Gastroenterology and Hepatology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Lei Yu
- Liver Care & Transplantation Services, University of Washington Medical Center, Seattle, Washington
| | - David N Assis
- Yale Autoimmune and Cholestatic Liver Disease Program, Section of Digestive Diseases, Yale University School of Medicine, New Haven, Connecticut
| | - James Boyer
- Yale Autoimmune and Cholestatic Liver Disease Program, Section of Digestive Diseases, Yale University School of Medicine, New Haven, Connecticut
| | - Henriette Ytting
- Department of Hepatology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Emina Hallibasic
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University if Vienna, Vienna, Austria
| | - Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University if Vienna, Vienna, Austria
| | - Hanns-Ulrich Marschall
- Department of Molecular and Clinical Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Luigi M Daretti
- Clinic of Gastroenterology and Hepatology, Ospedali Riuniti University Hospital, Ancona, Italy
| | - Marco Marzioni
- Clinic of Gastroenterology and Hepatology, Ospedali Riuniti University Hospital, Ancona, Italy
| | - Kidist K Yimam
- Division of Hepatology and Liver Transplantation, California Pacific Medical Center, San Francisco, California
| | - Nicola Perin
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Annarosa Floreani
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | | | - Jennifer K Rogers
- Department of Statistics, University of Oxford, Oxford, United Kingdom
| | - Cynthia Levy
- Division of Hepatology, University of Miami, Miami, Florida.
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7
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Abstract
Primary sclerosing cholangitis (PSC) has been known as a cause of secondary osteoporosis, which often requires medication. Herein, we give the first report of a case of a 38-year-old man with fatigue and paralysis in both upper limbs who had been treated with denosumab for secondary osteoporosis associated with PSC. Since bisphosphonate (alendronate) was ineffective in our patient, the treatment was changed from alendronate to denosumab. Despite replacements with calcium and active vitamin D (alfacalcidol; 1-hydroxycholecalciferol), he developed severe hypocalcemia (albumin-adjusted serum calcium: 5.2 mg/dL) 2 weeks after the second administration of denosumab, which required immediate correction. After that, the corrected serum calcium levels were controlled within the normal range with 0.75 μg of eldecalcitol (1α,25-dihydroxy-2β-(3-hydroxypropyloxy)vitamin D3) and increased doses of calcium (1,500 mg daily) and phosphate (900 mg daily) without denosumab. Even though denosumab treatment had been terminated, the T score of the lumbar spine improved from -4.4 to -2.6 by 1 year after the second administration, possibly due to the amelioration of osteomalacia through the treatment with eldecalcitol and the higher doses of calcium and phosphate. This report indicates that denosumab can cause severe hypocalcemia in patients with osteoporosis associated with chronic diseases of the hepatobiliary system including PSC, in turn suggesting that the possibility of vitamin D deficiency or osteomalacia should be considered before administering treatments and that serum calcium levels should be closely monitored to detect life-threatening hypocalcemia in patients who have high risk factors for hypocalcemia.
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Affiliation(s)
- Yoshinori Yasuda
- Department of Endocrinology and Diabetes, Nagoya University Hospital, Nagoya 466-8560, Japan
| | - Shintaro Iwama
- Department of Endocrinology and Diabetes, Nagoya University Hospital, Nagoya 466-8560, Japan
| | - Hiroshi Arima
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan
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8
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Tietz-Bogert PS, Kim M, Cheung A, Tabibian JH, Heimbach JK, Rosen CB, Nandakumar M, Lazaridis KN, LaRusso NF, Sung J, O'Hara SP. Metabolomic Profiling of Portal Blood and Bile Reveals Metabolic Signatures of Primary Sclerosing Cholangitis. Int J Mol Sci 2018; 19:ijms19103188. [PMID: 30332763 PMCID: PMC6214107 DOI: 10.3390/ijms19103188] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 10/11/2018] [Accepted: 10/13/2018] [Indexed: 02/08/2023] Open
Abstract
Primary sclerosing cholangitis (PSC) is a pathogenically complex, chronic, fibroinflammatory disorder of the bile ducts without known etiology or effective pharmacotherapy. Emerging in vitro and in vivo evidence support fundamental pathophysiologic mechanisms in PSC centered on enterohepatic circulation. To date, no studies have specifically interrogated the chemical footprint of enterohepatic circulation in PSC. Herein, we evaluated the metabolome and lipidome of portal venous blood and bile obtained at the time of liver transplantation in patients with PSC (n = 7) as compared to individuals with noncholestatic, end-stage liver disease (viral, metabolic, etc. (disease control, DC, n = 19)) and to nondisease controls (NC, living donors, n = 12). Global metabolomic and lipidomic profiling was performed on serum derived from portal venous blood (portal serum) and bile using ultraperformance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) and differential mobility spectroscopy-mass spectroscopy (DMS-MS; complex lipid platform). The Mann–Whitney U test was used to identify metabolites that significantly differed between groups. Principal-component analysis (PCA) showed significant separation of both PSC and DC from NC for both portal serum and bile. Metabolite set enrichment analysis of portal serum and bile demonstrated that the liver-disease cohorts (PSC and DC) exhibited similar enrichment in several metabolite categories compared to NC. Interestingly, the bile in PSC was uniquely enriched for dipeptide and polyamine metabolites. Finally, analysis of patient-matched portal serum and biliary metabolome revealed that these biological fluids were more homogeneous in PSC than in DC or NC, suggesting aberrant bile formation and enterohepatic circulation. In summary, PSC and DC patients exhibited alterations in several metabolites in portal serum and bile, while PSC patients exhibited a unique bile metabolome. These specific alterations in PSC are amenable to hypothesis testing and, potentially, therapeutic pharmacologic manipulation.
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Affiliation(s)
- Pamela S Tietz-Bogert
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA.
- Center for Cell Signaling in Gastroenterology, Mayo Clinic, Rochester, MN 55905, USA.
| | - Minsuk Kim
- Microbiome Program, Center for Individualized Medicine, Mayo Clinic, Rochester, MN 55905, USA.
- Division of Surgical Research, Department of Surgery, Mayo Clinic, Rochester, MN 55905, USA.
| | - Angela Cheung
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA.
| | - James H Tabibian
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA.
- Division of Gastroenterology, Department of Medicine, Olive View-UCLA Medical Center, Sylmar, CA 91342, USA.
| | - Julie K Heimbach
- Division of Transplant Surgery, Mayo Clinic College of Medicine, Rochester, MN 55905, USA.
| | - Charles B Rosen
- Division of Transplant Surgery, Mayo Clinic College of Medicine, Rochester, MN 55905, USA.
| | | | - Konstantinos N Lazaridis
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA.
- Center for Cell Signaling in Gastroenterology, Mayo Clinic, Rochester, MN 55905, USA.
| | - Nicholas F LaRusso
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA.
- Center for Cell Signaling in Gastroenterology, Mayo Clinic, Rochester, MN 55905, USA.
| | - Jaeyun Sung
- Microbiome Program, Center for Individualized Medicine, Mayo Clinic, Rochester, MN 55905, USA.
- Division of Surgical Research, Department of Surgery, Mayo Clinic, Rochester, MN 55905, USA.
| | - Steven P O'Hara
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA.
- Center for Cell Signaling in Gastroenterology, Mayo Clinic, Rochester, MN 55905, USA.
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9
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Yang L, Yang CQ. [Diagnosis and differential diagnosis of immunoglobulin G4-related hepatobiliary disease]. Zhonghua Gan Zang Bing Za Zhi 2018; 26:407-410. [PMID: 30317751 DOI: 10.3760/cma.j.issn.1007-3418.2018.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Immunoglobulin G4-related disease (IgG4-RD) is an immune-mediated disease that share common pathologic, serologic and clinical features. IgG4- RD may include inflammatory pseudotumor, IgG4-related autoimmune hepatitis, and type 1 autoimmune pancreatitis mainly involving liver and clinically classified into three types. IgG4-related sclerosing cholangitis is a rare disease. It is frequently present in association with type 1 autoimmune pancreatitis, so it needs to be distinguishing from primary sclerosing cholangitis.
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Affiliation(s)
- L Yang
- Division of Gastroenterology and Hepatology, Institute of Digestive Disease, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, China
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10
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Pang SY, Dai YM, Zhang RZ, Chen YH, Peng XF, Fu J, Chen ZR, Liu YF, Yang LY, Wen Z, Yu JK, Liu HY. Autoimmune liver disease-related autoantibodies in patients with biliary atresia. World J Gastroenterol 2018; 24:387-396. [PMID: 29391761 PMCID: PMC5776400 DOI: 10.3748/wjg.v24.i3.387] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 12/14/2017] [Accepted: 12/20/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate the prevalence and clinical significance of autoimmune liver disease (ALD)-related autoantibodies in patients with biliary atresia (BA).
METHODS Sera of 124 BA patients and 140 age-matched non-BA controls were assayed for detection of the following autoantibodies: ALD profile and specific anti-nuclear antibodies (ANAs), by line-blot assay; ANA and anti-neutrophil cytoplasmic antibody (ANCA), by indirect immunofluorescence assay; specific ANCAs and anti-M2-3E, by enzyme linked immunosorbent assay. Associations of these autoantibodies with the clinical features of BA (i.e., cytomegalovirus infection, degree of liver fibrosis, and short-term prognosis of Kasai procedure) were evaluated by Spearman’s correlation coefficient.
RESULTS The overall positive rate of serum autoantibodies in preoperative BA patients was 56.5%. ALD profile assay showed that the positive reaction to primary biliary cholangitis-related autoantibodies in BA patients was higher than that to autoimmune hepatitis-related autoantibodies. Among these autoantibodies, anti-BPO was detected more frequently in the BA patients than in the controls (14.8% vs 2.2%, P < 0.05). Accordingly, 32 (25.8%) of the 124 BA patients also showed a high positive reaction for anti-M2-3E. By comparison, the controls had a remarkably lower frequency of anti-M2-3E (P < 0.05), with 6/92 (8.6%) of patients with other liver diseases and 2/48 (4.2%) of healthy controls. The prevalence of ANA in BA patients was 11.3%, which was higher than that in disease controls (3.3%, P < 0.05), but the reactivity to specific ANAs was only 8.2%. The prevalence of ANCAs (ANCA or specific ANCAs) in BA patients was also remarkably higher than that in the healthy controls (37.9% vs 6.3%, P < 0.05), but showed no difference from that in patients with other cholestasis. ANCA positivity was closely associated with the occurrence of postoperative cholangitis (r = 0.61, P < 0.05), whereas none of the autoantibodies showed a correlation to cytomegalovirus infection or the stages of liver fibrosis.
CONCLUSION High prevalence of autoantibodies in the BA developmental process strongly reveals the autoimmune-mediated pathogenesis. Serological ANCA positivity may be a useful predictive biomarker of postoperative cholangitis.
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MESH Headings
- Antibodies, Antineutrophil Cytoplasmic/blood
- Antibodies, Antineutrophil Cytoplasmic/immunology
- Antibodies, Antinuclear/blood
- Autoantigens/immunology
- Biliary Atresia/blood
- Biliary Atresia/immunology
- Biliary Atresia/surgery
- Biomarkers/blood
- Cholangitis, Sclerosing/blood
- Cholangitis, Sclerosing/immunology
- Cytomegalovirus/isolation & purification
- Cytomegalovirus Infections/blood
- Cytomegalovirus Infections/immunology
- Cytomegalovirus Infections/virology
- Enzyme-Linked Immunosorbent Assay
- Female
- Fluorescent Antibody Technique, Indirect
- Hepatitis, Autoimmune/blood
- Hepatitis, Autoimmune/immunology
- Humans
- Infant
- Liver Cirrhosis/blood
- Liver Cirrhosis/immunology
- Male
- Portoenterostomy, Hepatic/adverse effects
- Portoenterostomy, Hepatic/methods
- Postoperative Complications/blood
- Postoperative Complications/epidemiology
- Postoperative Complications/etiology
- Preoperative Period
- Prognosis
- Retrospective Studies
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Affiliation(s)
- Shu-Yin Pang
- Clinical Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Yu-Mei Dai
- Clinical Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Rui-Zhong Zhang
- Guangzhou Institute of Pediatrics, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Yi-Hao Chen
- Clinical Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Xiao-Fang Peng
- Guangzhou Institute of Pediatrics, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Jie Fu
- Guangzhou Institute of Pediatrics, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Zheng-Rong Chen
- Department of Pathology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Yun-Feng Liu
- Clinical Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Li-Yuan Yang
- Clinical Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Zhe Wen
- Department of Neonatal Surgery, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Jia-Kang Yu
- Department of Neonatal Surgery, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Hai-Ying Liu
- Clinical Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
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11
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Cheung KS, Seto WK, Fung J, Mak LY, Lai CL, Yuen MF. Prediction of hepatocellular carcinoma development by aminotransferase to platelet ratio index in primary biliary cholangitis. World J Gastroenterol 2017; 23:7863-7874. [PMID: 29209127 PMCID: PMC5703915 DOI: 10.3748/wjg.v23.i44.7863] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 09/25/2017] [Accepted: 09/28/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate the usefulness of aspartate aminotransferase to platelet ratio index (APRI) in predicting hepatocellular carcinoma (HCC) risk in primary biliary cholangitis (PBC).
METHODS We identified PBC patients between 2000 and 2015 by searching the electronic medical database of a tertiary center. The hazard ratio (HR) of HCC with different risk factors was determined by Cox proportional hazards model.
RESULTS One hundred and forty-four PBC patients were recruited. Patients were diagnosed at a median age of 57.8 years [interquartile range (IQR): 48.7-71.5 years), and 41 (28.5%) patients had cirrhosis at baseline. The median follow-up duration was 6.9 years (range: 1.0-26.3 years). Twelve patients developed HCC, with an incidence rate of 10.6 cases per 1000 patient-years. The overall 5-, 10- and 15-year cumulative incidences of HCC were 2.3% 95%CI: 0%-4.8%), 8.4% (95%CI: 1.8%-14.5%) and 21.6% (6.8%-34.1%), respectively. Older age (HR = 1.07), cirrhosis (HR = 4.38) and APRI at 1 year after treatment (APRI-r1) > 0.54 (HR = 3.94) were independent factors for HCC development. APRI-r1, when combined with treatment response, further stratified HCC risk (log rank P < 0.05). The area under receiver operating curve of APRI-r1 in predicting HCC was 0.77 (95%CI: 0.64-0.88).
CONCLUSION APRI-r1 can be used to predict the development of HCC in PBC patients. Combination of APRI-r1 with treatment response can further stratify the HCC risk.
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Affiliation(s)
- Ka-Shing Cheung
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
| | - Wai-Kay Seto
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
- State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong, China
| | - James Fung
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
- State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong, China
| | - Lung-Yi Mak
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
| | - Ching-Lung Lai
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
- State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong, China
| | - Man-Fung Yuen
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
- State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong, China
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12
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Tornai T, Palyu E, Vitalis Z, Tornai I, Tornai D, Antal-Szalmas P, Norman GL, Shums Z, Veres G, Dezsofi A, Par G, Par A, Orosz P, Szalay F, Lakatos PL, Papp M. Gut barrier failure biomarkers are associated with poor disease outcome in patients with primary sclerosing cholangitis. World J Gastroenterol 2017; 23:5412-5421. [PMID: 28839442 PMCID: PMC5550791 DOI: 10.3748/wjg.v23.i29.5412] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 05/09/2017] [Accepted: 06/19/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To assess the prevalence of a panel of serologic markers that reflect gut barrier dysfunction in a mixed cohort of pediatric and adult primary sclerosing cholangitis (PSC) patients.
METHODS Sera of 67 PSC patients [median age (range): 32 (5-79) years, concomitant IBD: 67% and cirrhosis: 20%] were assayed for the presence of antibodies against to F-actin (AAA IgA/IgG) and gliadin (AGA IgA/IgG)] and for serum level of intestinal fatty acid-binding protein (I-FABP) by ELISA. Markers of lipopolysaccharide (LPS) exposure [LPS binding protein (LBP)] and various anti-microbial antibodies [anti-OMP Plus IgA and endotoxin core IgA antibody (EndoCAb)] were also determined. Poor disease outcome was defined as orthotopic liver transplantation and/or liver-related death during the follow-up [median: 99 (14-106) mo]. One hundred and fifty-three healthy subjects (HCONT) and 172 ulcerative colitis (UC) patients were the controls.
RESULTS A total of 28.4%, 28.0%, 9% and 20.9% of PSC patients were positive for AAA IgA, AAA IgG, AGA IgA and AGA IgG, respectively. Frequencies of AAA IgA and AAA IgG (P < 0.001, for both) and AGA IgG (P = 0.01, for both) but not AGA IgA were significantly higher compared to both of the HCONT and the UC groups. In survival analysis, AAA IgA-positivity was revealed as an independent predictor of poor disease outcome after adjusting either for the presence of cirrhosis [HR = 5.15 (1.27-20.86), P = 0.022 or for the Mayo risk score (HR = 4.24 (0.99-18.21), P = 0.052]. AAA IgA-positivity was significantly associated with higher frequency of anti-microbial antibodies (P < 0.001 for EndoCab IgA and P = 0.012 for anti-OMP Plus IgA) and higher level of the enterocyte damage marker (median I-FABPAAA IgA posvsneg: 365 vs 166 pg/mL, P = 0.011), but not with serum LBP level.
CONCLUSION Presence of IgA type AAA identified PSC patients with progressive disease. Moreover, it is associated with enhanced mucosal immune response to various microbial antigens and enterocyte damage further highlighting the importance of the gut-liver interaction in PSC.
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13
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Lian M, Li B, Xiao X, Yang Y, Jiang P, Yan L, Sun C, Zhang J, Wei Y, Li Y, Chen W, Jiang X, Miao Q, Chen X, Qiu D, Sheng L, Hua J, Tang R, Wang Q, Eric Gershwin M, Ma X. Comparative clinical characteristics and natural history of three variants of sclerosing cholangitis: IgG4-related SC, PSC/AIH and PSC alone. Autoimmun Rev 2017; 16:875-882. [PMID: 28564616 DOI: 10.1016/j.autrev.2017.05.018] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 05/08/2017] [Indexed: 12/17/2022]
Abstract
There is increased interest and recognition of the clinical variants of Sclerosing Cholangitis (SC) namely IgG4-SC, PSC/AIH overlap and PSC. For most Centers, the characteristic of IgG4-SC has not been thoroughly clinically compared with other sclerosing cholangitis variants. Further there are relatively few PSC/AIH overlap patients and the clinical outcome is not well characterized, especially for the PSC/AIH overlap syndrome. Our objective herein is to clarify the differences and similarities of the natural history of IgG4-SC, the PSC/AIH overlap and PSC alone. We also place in perspective the diagnostic value of serum IgG4 for IgG4-SC and investigate biomarkers for predicting the prognosis of sclerosing cholangitis. In this study, we took advantage of our large and well-defined patient cohort to perform a retrospective cohort study including 57 IgG4-SC, 36 PSC/AIH overlap patients, and 55 PSC patients. Firstly, as expected, we noted significant differences among immunoglobulin profiles and all patients exhibited similar cholestatic profiles at presentation. Cirrhotic events were found in 20 of total 57 IgG4-SC, 15 of 36 PSC/AIH overlap, and 18 of 55 PSC patients. Serum IgG4 was elevated in 92.65% of IgG4-SC patients with an 86% sensitivity and 98% specificity for diagnosis. IgG4-SC patients had a better treatment response at 6-month and 1-year than PSC/AIH patients, while the latter responded better with steroids than PSC patients. Importantly the adverse outcome-free survival of IgG4-SC patients was reduced, unlike earlier reports, and therefore similar to the PSC/AIH overlap syndrome. Serum IgG and total bilirubin were useful to predict long-term survival of IgG4-SC and PSC/AIH, respectively. In conclusion, serum IgG4≧1.25 ULN shows an excellent predictability to distinguish IgG4-SC among SC patients. IgG4-SC appears to be immune-mediated inflammatory process, while PSC/AIH overlap more tends to be cholestatic disease.
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Affiliation(s)
- Min Lian
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Bo Li
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Xiao Xiao
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Yue Yang
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Pan Jiang
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Li Yan
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Chunyan Sun
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Jun Zhang
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Yiran Wei
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Yanmei Li
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Weihua Chen
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Xiang Jiang
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Qi Miao
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Xiaoyu Chen
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Dekai Qiu
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Li Sheng
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Jing Hua
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Ruqi Tang
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
| | - Qixia Wang
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China.
| | - M Eric Gershwin
- Division of Rheumatology, Department of Medicine, Allergy and Clinical Immunology, University of California at Davis, Davis, CA, USA.
| | - Xiong Ma
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China.
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Abstract
IgG4-related sclerosing cholangitis (IgG4-SC) is a rare biliary manifestation in which many other organs might be affected. The purpose of our study was to investigate the different clinical characteristics and initial steroid response between IgG4-SC patients with and without other organs affected.A series of patients with IgG4-SC in the period from January 2006 to December 2015 at our hospital were included. The pancreas and major salivary glands were screened, and the initial corticosteroid therapy was given. Clinical information was collected and analyzed including demographics, clinical presentation, IgG4 serology, imaging features, and treatment outcomes.The study identified 72 IgG4-SC patients, including 60 males and 12 females. The mean age was 59.8 years old. Among these IgG4-SC patients, 10 patients had only bile duct involved, 42 patients had 2 organs involved and 20 patients had multiple organs involved. In patients with multiple organs involved, more complaints were given (mean 2.9 kinds), higher serum IgG4 levels were found (23458 ± 19402.7 mg/L), and more stricture lesions of biliary tract were shown. All 72 patients exhibited a disease response within 4 to 6 weeks of starting steroids. The remission rate in the multiple lesions group was lower (60%), and the recurrence rate is higher (83.3%). The relapse-free survival was 20.0 months in the single lesion group, which is longer than that in the multiple lesions group (3.1 months, P < 0.05).The IgG4-SC patients with multiple organs affected had more complaints, higher serum IgG4 levels, and poor response to initial steroids.
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15
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Tabibian JH, Gossard A, El-Youssef M, Eaton JE, Petz J, Jorgensen R, Enders FB, Lindor KD. Prospective Clinical Trial of Rifaximin Therapy for Patients With Primary Sclerosing Cholangitis. Am J Ther 2017; 24:e56-e63. [PMID: 24914504 PMCID: PMC4261045 DOI: 10.1097/mjt.0000000000000102] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Primary sclerosing cholangitis (PSC) is a rare, chronic, cholestatic liver disease in which emerging data suggest that oral antibiotics may offer therapeutic effects. We enrolled patients with PSC in a 12-week, open-label pilot study to investigate the efficacy and safety of 550 mg of oral rifaximin twice daily. The primary end point was serum alkaline phosphatase (ALK) at 12 weeks. Secondary end points included (1) serum bilirubin, gamma-glutamyl transpeptidase, and Mayo PSC risk score; (2) fatigue impact scale, chronic liver disease questionnaire, and short form health survey (SF-36) scores; and (3) adverse effects (AEs). Analyses were performed with nonparametric tests. Sixteen patients were enrolled, among whom the median age was 40 years; 13 (81%) were male, 13 had inflammatory bowel disease, and baseline ALK was 342 IU/mL (interquartile range, 275-520 IU/mL). After 12 weeks of treatment, there were no significant changes in ALK (median increase of 0.9% to 345 IU/mL; P = 0.47) or any of the secondary biochemical end points (all P > 0.05). Similarly, there were no significant changes in fatigue impact scale, chronic liver disease questionnaire, or SF-36 scores (all P > 0.05). Three patients withdrew from the study due to AEs; 4 others reported mild AEs but completed the study. In conclusion, although some antibiotics may have promise in treating PSC, oral rifaximin, based on the results herein, seems inefficacious for this indication. Future studies are needed to understand how the antimicrobial spectra and other properties of antibiotics might determine their utility in treating PSC.
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Affiliation(s)
- James H. Tabibian
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN
- Center for Clinical and Translational Sciences, Mayo Graduate School, Rochester, MN
| | - Andrea Gossard
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN
| | - Mounif El-Youssef
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN
| | - John E. Eaton
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN
| | - Jan Petz
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN
| | - Roberta Jorgensen
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN
| | - Felicity B. Enders
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN
| | - Keith D. Lindor
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN
- Executive Vice Provost & Dean, College of Health Solutions, Arizona State University, Phoenix, AZ
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16
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Wannhoff A, Rupp C, Friedrich K, Knierim J, Flechtenmacher C, Weiss KH, Stremmel W, Gotthardt DN. Carcinoembryonic Antigen Level in Primary Sclerosing Cholangitis Is Not Influenced by Dominant Strictures or Bacterial Cholangitis. Dig Dis Sci 2017; 62:510-516. [PMID: 27943017 DOI: 10.1007/s10620-016-4370-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Accepted: 10/31/2016] [Indexed: 01/12/2023]
Abstract
BACKGROUND Carcinoembryonic antigen (CEA) can be used to screen for biliary tract cancer in patients with primary sclerosing cholangitis (PSC). AIM To study the influence of benign dominant strictures (DS), superimposed bacterial cholangitis (SBC), smoking status, and inflammatory bowel disease on CEA serum levels. METHODS A retrospective analysis of CEA values in cancer-free PSC patients was performed. We included the maximal CEA value obtained during follow-up and information on the presence of DS and SBC at that time, and we analyzed the CEA values in the presence and absence of DS and SBC. Results are reported as medians with the interquartile range (IQR). RESULTS The median maximal CEA level, which was 1.8 ng/mL (IQR 1.2-2.9) in the final 270 PSC patients included in the study, was not influenced by the presence of either DS or SBC (P = 0.320). Moreover, in 49 patients, the first CEA value available at the time of DS (1.5 ng/mL; IQR 1.2-2.1) and that at a time without DS (1.6 ng/mL; IQR 1.1-2.3) did not differ significantly (P = 0.397). Lastly, in 24 patients, the median CEA values at a time without SBC (1.8 ng/mL; IQR 1.2-2.5) and at the time of SBC (1.8 ng/mL; IQR 1.0-3.0) were comparable (P = 0.305). Smoking did not influence CEA-based cancer screening. CONCLUSIONS Serum CEA level is not influenced by the presence of DS or SBC and might therefore serve as a favorable parameter for improving cancer screening in PSC patients.
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Affiliation(s)
- Andreas Wannhoff
- Department of Internal Medicine IV, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany.
| | - Christian Rupp
- Department of Internal Medicine IV, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Kilian Friedrich
- Department of Internal Medicine IV, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Johannes Knierim
- Department of Internal Medicine IV, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Christa Flechtenmacher
- Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Liver Cancer Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
| | - Karl Heinz Weiss
- Department of Internal Medicine IV, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Liver Cancer Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
| | - Wolfgang Stremmel
- Department of Internal Medicine IV, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Liver Cancer Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
| | - Daniel N Gotthardt
- Department of Internal Medicine IV, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Liver Cancer Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
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17
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Li Y, Zhou L, Zhao X, Song W, Karunaratna N, Wang B. The importance of IgG4 screening in patients diagnosed with primary sclerosing cholangitis in the past: A case rediagnosed as IgG4-SC after 10 years. Medicine (Baltimore) 2016; 95:e5628. [PMID: 27977604 PMCID: PMC5268050 DOI: 10.1097/md.0000000000005628] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
RATIONALE While primary sclerosing cholangitis (PSC) has been recognized for decades, immunoglobulin G4-related sclerosing cholangitis (IgG4-SC) has been correctly diagnosed only in recent years. PSC and IgG4-SC show similar clinical symptoms, serologic markers, and imaging results, but the treatment strategies and prognosis of patients differ. PATIENT CONCERNS Here, we present the case report of a patient diagnosed with PSC for 10 years and rediagnosed with IgG4-SC recently, to emphasize the importance of screening serum IgG4 levels in patients with previous diagnosis of PSC. DIAGNOSES A 57-year-old woman with 10-year history of PSC was hospitalized due to pruritus. In 2004, the patient underwent cholecystectomy and cholangioenterostomy because of unexplained jaundice with pancreatic swelling. In the last 10 years, her liver enzyme levels were continuously elevated. The latest liver function profile showed elevated alanine aminotransferase, aspartate aminotransferase, and total bilirubin. IgG4 was 3.69 (0.03-2.01 g/L). Immunohistochemical staining of the surgical specimen showed >10 IgG4-positive plasma cells per high-power field, and IgG4+/IgG+ plasma cells >40%. INTERVENTIONS AND OUTCOMES She was treated with prednisone 40 mg once-daily and the dose was gradually tapered. The patient remains well after 18 months. LESSONS SUBSECTIONS Patients with IgG4-SC may be misdiagnosed as PSC due to lack of IgG4 screening. It is important to perform IgG4 screening in patients diagnosed as PSC. Steroid is effective to prevent disease progression in these patients.
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Affiliation(s)
- Yanni Li
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin Medical University
| | - Lu Zhou
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin Medical University
| | - Xin Zhao
- Department of Radiology, Tianjin Medical University General Hospital, Tianjin Medical University
| | - Wenjing Song
- Department of Pathology, Tianjin Medical University General Hospital, Tianjin Medical University
| | - Nathasha Karunaratna
- Department of Postgraduate, International School of Tianjin Medical University, Tianjin, China
| | - Bangmao Wang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin Medical University
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18
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Shimizu S, Naitoh I, Nakazawa T, Hayashi K, Miyabe K, Kondo H, Nishi Y, Yoshida M, Umemura S, Hori Y, Kato A, Ohara H, Kuno T, Takahashi S, Joh T. IgG4-related Sclerosing Cholangitis with No Biliary Stricture but Severe Thickening of the Bile Duct Wall. Intern Med 2016; 55:1575-9. [PMID: 27301508 DOI: 10.2169/internalmedicine.55.6302] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
We herein report a case of a 56-year-old man with IgG4-related sclerosing cholangitis (IgG4-SC) with no biliary stricture, but with a severely thickened bile duct wall. Contrast-enhanced computed tomography showed diffuse swelling of the pancreas and thickening of the common bile duct (CBD) wall with delayed enhancement. Obvious diffuse wall thickening of the CBD was observed on endoscopic ultrasonography. However, endoscopic retrograde cholangiography showed no biliary stricture in the CBD that had thickened. Although IgG4-SC has been classified by a stenotic lesion on cholangiography, we should be aware of some IgG4-SC cases showing only bile duct wall thickness without any biliary stricture.
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Affiliation(s)
- Shuya Shimizu
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Japan
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Voigtländer T, Gupta SK, Thum S, Fendrich J, Manns MP, Lankisch TO, Thum T. MicroRNAs in Serum and Bile of Patients with Primary Sclerosing Cholangitis and/or Cholangiocarcinoma. PLoS One 2015; 10:e0139305. [PMID: 26431155 PMCID: PMC4591993 DOI: 10.1371/journal.pone.0139305] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2015] [Accepted: 09/10/2015] [Indexed: 02/07/2023] Open
Abstract
Background and Aim Patients with primary sclerosing cholangitis (PSC) are at high risk for the development of cholangiocarcinoma (CC). Analysis of micro ribonucleic acid (MiRNA) patterns is an evolving research field in biliary pathophysiology with potential value in diagnosis and therapy. Our aim was to evaluate miRNA patterns in serum and bile of patients with PSC and/or CC. Methods Serum and bile from consecutive patients with PSC (n = 40 (serum), n = 52 (bile)), CC (n = 31 (serum), n = 19 (bile)) and patients with CC complicating PSC (PSC/CC) (n = 12 (bile)) were analyzed in a cross-sectional study between 2009 and 2012. As additional control serum samples from healthy individuals were analyzed (n = 12). The miRNA levels in serum and bile were determined with global miRNA profiling and subsequent miRNA-specific polymerase chain reaction-mediated validation. Results Serum analysis revealed significant differences for miR-1281 (p = 0.001), miR-126 (p = 0.001), miR-26a (p = 0.001), miR-30b (p = 0.001) and miR-122 (p = 0.034) between patients with PSC and patients with CC. All validated miRNAs were significantly lower in healthy individuals. MiR-412 (p = 0.001), miR-640 (p = 0.001), miR-1537 (p = 0.003) and miR-3189 (p = 0.001) were significantly different between patients with PSC and PSC/CC in bile. Conclusions Patients with PSC and/or CC have distinct miRNA profiles in serum and bile. Furthermore, miRNA concentrations are different in bile of patients with CC on top of PSC indicating the potential diagnostic value of these miRNAs.
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Affiliation(s)
- Torsten Voigtländer
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
- Integrated Research and Treatment Center—Transplantation (IFB-Tx), Hannover Medical School, Hannover, Germany
| | - Shashi K. Gupta
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hannover, Germany
| | - Sabrina Thum
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hannover, Germany
| | - Jasmin Fendrich
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hannover, Germany
| | - Michael P. Manns
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
- Integrated Research and Treatment Center—Transplantation (IFB-Tx), Hannover Medical School, Hannover, Germany
| | - Tim O. Lankisch
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
- Integrated Research and Treatment Center—Transplantation (IFB-Tx), Hannover Medical School, Hannover, Germany
- * E-mail: (TL); (TT)
| | - Thomas Thum
- Integrated Research and Treatment Center—Transplantation (IFB-Tx), Hannover Medical School, Hannover, Germany
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hannover, Germany
- Excellence Cluster REBIRTH, Hannover Medical School, Hannover, Germany
- * E-mail: (TL); (TT)
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20
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Lyberopoulou A, Chachami G, Gatselis NK, Kyratzopoulou E, Saitis A, Gabeta S, Eliades P, Paraskeva E, Zachou K, Koukoulis GK, Mamalaki A, Dalekos GN, Simos G. Low Serum Hepcidin in Patients with Autoimmune Liver Diseases. PLoS One 2015; 10:e0135486. [PMID: 26270641 PMCID: PMC4535884 DOI: 10.1371/journal.pone.0135486] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2015] [Accepted: 07/22/2015] [Indexed: 12/15/2022] Open
Abstract
Hepcidin, a liver hormone, is important for both innate immunity and iron metabolism regulation. As dysfunction of the hepcidin pathway may contribute to liver pathology, we analysed liver hepcidin mRNA and serum hepcidin in patients with chronic liver diseases. Hepcidin mRNA levels were determined in liver biopsies obtained from 126 patients with HCV (n = 21), HBV (n = 23), autoimmune cholestatic disease (primary biliary cirrhosis and primary sclerosing cholangitis; PBC/PSC; n = 34), autoimmune hepatitis (AIH; n = 16) and non-alcoholic fatty liver disease (NAFLD; n = 32). Sera sampled on the biopsy day from the same patients were investigated for serum hepcidin levels. Hepatic hepcidin mRNA levels correlated positively with ferritin and negatively with serum γ-GT levels. However, no correlation was found between serum hepcidin and either ferritin or liver hepcidin mRNA. Both serum hepcidin and the serum hepcidin/ferritin ratio were significantly lower in AIH and PBC/PSC patients’ sera compared to HBV, HCV or NAFLD (P<0.001 for each comparison) and correlated negatively with serum ALP levels. PBC/PSC and AIH patients maintained low serum hepcidin during the course of their two-year long treatment. In summary, parallel determination of liver hepcidin mRNA and serum hepcidin in patients with chronic liver diseases shows that circulating hepcidin and its respective ratio to ferritin are significantly diminished in patients with autoimmune liver diseases. These novel findings, once confirmed by follow-up studies involving bigger size and better-matched disease subgroups, should be taken into consideration during diagnosis and treatment of autoimmune liver diseases.
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MESH Headings
- Adult
- Aged
- Cholangitis, Sclerosing/blood
- Cholangitis, Sclerosing/genetics
- Cholangitis, Sclerosing/pathology
- Diagnosis, Differential
- Down-Regulation
- Female
- Ferritins/blood
- Hepatitis B/blood
- Hepatitis B/genetics
- Hepatitis B/pathology
- Hepatitis C/blood
- Hepatitis C/genetics
- Hepatitis C/pathology
- Hepatitis, Autoimmune/blood
- Hepatitis, Autoimmune/genetics
- Hepatitis, Autoimmune/pathology
- Hepcidins/blood
- Hepcidins/genetics
- Humans
- Liver/metabolism
- Liver/pathology
- Liver Cirrhosis, Biliary/blood
- Liver Cirrhosis, Biliary/genetics
- Liver Cirrhosis, Biliary/pathology
- Male
- Middle Aged
- Non-alcoholic Fatty Liver Disease/blood
- Non-alcoholic Fatty Liver Disease/genetics
- Non-alcoholic Fatty Liver Disease/pathology
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Affiliation(s)
- Aggeliki Lyberopoulou
- Laboratory of Biochemistry, Faculty of Medicine, University of Thessaly, Larissa, Greece
- Institute for Research & Technology—Thessaly (IRETETH), Larissa, Greece
| | - Georgia Chachami
- Laboratory of Biochemistry, Faculty of Medicine, University of Thessaly, Larissa, Greece
- Institute for Research & Technology—Thessaly (IRETETH), Larissa, Greece
| | - Nikolaos K. Gatselis
- Department of Medicine & Research Laboratory of Internal Medicine, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - Eleni Kyratzopoulou
- Laboratory of Molecular Biology and Immunobiotechnology, Hellenic Pasteur Institute, Athens, Greece
| | - Asterios Saitis
- Department of Medicine & Research Laboratory of Internal Medicine, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - Stella Gabeta
- Department of Medicine & Research Laboratory of Internal Medicine, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - Petros Eliades
- Laboratory of Molecular Biology and Immunobiotechnology, Hellenic Pasteur Institute, Athens, Greece
| | - Efrosini Paraskeva
- Laboratory of Physiology, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - Kalliopi Zachou
- Department of Medicine & Research Laboratory of Internal Medicine, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - George K. Koukoulis
- Department of Pathology, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - Avgi Mamalaki
- Laboratory of Molecular Biology and Immunobiotechnology, Hellenic Pasteur Institute, Athens, Greece
| | - George N. Dalekos
- Department of Medicine & Research Laboratory of Internal Medicine, Faculty of Medicine, University of Thessaly, Larissa, Greece
- * E-mail: (GS); (GND)
| | - George Simos
- Laboratory of Biochemistry, Faculty of Medicine, University of Thessaly, Larissa, Greece
- Institute for Research & Technology—Thessaly (IRETETH), Larissa, Greece
- * E-mail: (GS); (GND)
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21
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Mahdavinia M, Mirsaeidi M, Bishehsari F, McGrath K. Primary sclerosing cholangitis in common variable immune deficiency. Allergol Int 2015; 64:187-9. [PMID: 25838096 DOI: 10.1016/j.alit.2014.09.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2014] [Revised: 09/01/2014] [Accepted: 09/05/2014] [Indexed: 12/12/2022] Open
Affiliation(s)
- Mahboobeh Mahdavinia
- Allergy/Immunology Division, Department of Medicine, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA
| | - Mehdi Mirsaeidi
- Division of Pulmonary and Critical Care, Department of Medicine M/C 719, University of Illinois at Chicago, Chicago, IL, USA
| | - Faraz Bishehsari
- Gastroenterology Division, Department of Medicine, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA
| | - Kris McGrath
- Allergy/Immunology Division, Department of Medicine, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA.
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22
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Li M, Zhou Q, Yang K, Brigstock DR, Zhang L, Xiu M, Sun L, Gao RP. Rare case of Helicobacter pylori-positive multiorgan IgG4-related disease and gastric cancer. World J Gastroenterol 2015; 21:3429-3434. [PMID: 25805956 PMCID: PMC4363779 DOI: 10.3748/wjg.v21.i11.3429] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Revised: 11/17/2014] [Accepted: 12/22/2014] [Indexed: 02/06/2023] Open
Abstract
A 61-year-old male from Northeast China presented with a 2-mo history of abdominal distension, pruritus and jaundice. Laboratory testing revealed an elevated serum IgG4 level. A computed tomography scan showed a typical feature of autoimmune pancreatitis (AIP) and cholecystocholangitis. Early gastric cancer was incidentally discovered when endoscopic untrasound-guided fine needle aspiration (EUS-FNA) of the pancreas was carried out. The patient underwent radical subtotal gastrectomy for gastric cancer combined with cholecystectomy. Helicobacter pylori (H. pylori) and IgG4-positive plasmacytes were detected in gastric cancer tissue, pancreatic EUS-FNA sample and resected gallbladder specimen by immunohistochemistry. The patient was diagnosed with H. pylori-positive IgG4-related AIP and sclerosing cholecystocholangitis as well as H. pylori-positive gastric cancer. He responded well to steroid therapy and remains healthy with no signs of recurrence at one year follow-up. We speculate that H. pylori might act as a trigger via direct or indirect action in the initiation of onset of gastric cancer and multiorgan IgG4-related disease.
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23
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Gavrilina NS, Sedova GA, Kosyura SD, Fedorov IG, Ilchenko LY, Storozhakov G. [SCLEROUSIS CHOLANGITIS AT THE AUTOIMMUNE PANCREATITIS PATIENT]. Eksp Klin Gastroenterol 2015:78-84. [PMID: 26817126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The article contains the description of a clinical case of the patient P. of 59 years with autoimmune pancreatitis (AIP) associated with a sclerousis cholangitis (SC), and the analysis of literature on this problem. The patient was operated (cholecystenterostomy, enteroenterostomy) for pancreatic cancer. The pancreatic cancer was excluded. Overlap syndrome (primary biliary cirrhosis/autoimmune hepatitis), pseudotumorosis pancreatitis were excluded during the period of monitoring in hospitals of Moscow. In our clinic the diagnosis AIP is established on the basis of Mayo's criterion (HISORt: Histology, Imaging, Serology, Other organ involvement, Response to corticosteroid therapy). The increased level of immunoglobulin G (IgG) by 3 times (46,2 g/l, norm--6.58-18.37 g/l), IgG4 by 25 times (49.5 g/I, norm--0.33-2.01 g/l) was revealed. MRI of abdominal organs showed diffusion increase pancreas with a peripheral hypointensive rim, local stenosis of the Major pancreatic duct in the head pancreas. Immune histochemical study surgical biopsy of pancreas showed large number of IgG-positive plasma cells. Glucocorticosteroids (GCS, prednisolone 40 mg/d), ursodeoxycholic acid 1000 mg/d, creon 120000 ed/d promoted improvement of clinical picture AIP and decrease IgG4 (to 6.4 g/I). After 12 months IgG4 wasn't defined. Control MRI revealed dilatation small biliary ducts in 8, 5, 4 liver segments and thickening wall common bile duct (to 2 mm) at large distance. The peculiarity of the case--the 15-year follow-up of patients with AlP who had inappropriate surgery. Late diagnosis and delayed treatment GCS adversely affected the course of the disease, which led to the development of secondary biliary cirrhosis.
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24
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Stinton LM, Bentow C, Mahler M, Norman GL, Eksteen B, Mason AL, Kaplan GG, Lindkvist B, Hirschfield GM, Milkiewicz P, Cheung A, Janssen HLA, Fritzler MJ. PR3-ANCA: a promising biomarker in primary sclerosing cholangitis (PSC). PLoS One 2014; 9:e112877. [PMID: 25397578 PMCID: PMC4232573 DOI: 10.1371/journal.pone.0112877] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Accepted: 10/18/2014] [Indexed: 12/12/2022] Open
Abstract
Background and Aims The only recognized biomarker for primary sclerosing cholangitis (PSC) is atypical anti-neutrophil cytoplasmic antibodies (aANCA), which, in addition to having low sensitivity and specificity, is an indirect immunofluorescence (IIF) test lacking the advantages of high throughput and objectivity. Recent reports have shown that antibodies to proteinase-3 (PR3-ANCA) might add diagnostic value in inflammatory bowel disease (IBD), specifically in ulcerative colitis (UC). As PSC is associated with IBD, the objective of this study was to evaluate the frequency and clinical significance of PR3-ANCA in a large cohort of patients. Methods A total of 244 PSC and 254 control [autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC), hepatitis C viral infection (HCV), hepatitis B viral infection (HBV), and healthy controls] sera and their clinical correlations were retrospectively analyzed for PR3-ANCA determined by ELISA and a new chemiluminescence immunoassay (CIA). Testing was also performed for aANCA by IIF. Results When measured by CIA, PR3-ANCA was detected in 38.5% (94/244) of PSC patients compared to 10.6% (27/254) controls (p<0.0001). By ELISA, PR3-ANCA was detected in 23.4% (57/244) of PSC patients compared to 2.7% (6/254) controls (p<0.0001). PR3-ANCA in PSC patients was not associated with the presence or type of underlying IBD, and, in fact, it was more frequent in Crohn's disease (CD) patients with PSC than previously reported in CD alone. PR3-ANCA in PSC measured by CIA correlated with higher liver enzymes. Conclusion PR3-ANCA is detected in a significant proportion of PSC patients compared to other liver diseases including PBC and AIH. PR3-ANCA is associated with higher liver enzyme levels in PSC, and is not solely related to underlying IBD.
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Affiliation(s)
- Laura M. Stinton
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
- * E-mail:
| | - Chelsea Bentow
- Inova Diagnostics, Inc., San Diego, California, United States of America
| | - Michael Mahler
- Inova Diagnostics, Inc., San Diego, California, United States of America
| | - Gary L. Norman
- Inova Diagnostics, Inc., San Diego, California, United States of America
| | - Bertus Eksteen
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Andrew L. Mason
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Gilaad G. Kaplan
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Bjorn Lindkvist
- Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Gideon M. Hirschfield
- Centre for Liver Research, NIHR Biomedical Research Unit, University of Birmingham, Birmingham, United Kingdom
| | - Piotr Milkiewicz
- Department of General, Transplant and Liver Surgery, Warsaw Medical University, Warsaw, Poland
- Liver Research Laboratories, Pomeranian Medical University, Szczecin, Poland
| | - Angela Cheung
- University Health Network, Division of Gastroenterology, Toronto Western Hospital, Toronto, Ontario, Canada
| | - Harry L. A. Janssen
- University Health Network, Division of Gastroenterology, Toronto Western Hospital, Toronto, Ontario, Canada
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Kuwatani M, Kawakami H, Zen Y, Kawakubo K, Kudo T, Abe Y, Kubo K, Sakamoto N. Difference from bile duct cancer and relationship between bile duct wall thickness and serum IgG/IgG4 levels in IgG4-related sclerosing cholangitis. Hepatogastroenterology 2014; 61:1852-1856. [PMID: 25713877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
BACKGROUND/AIMS IgG4-related sclerosing cholangitis (IgG4-SC) is a newly established entity. The purpose of this study was to investigate the differences in intraductal ultrasonography (IDUS) findings between IgG4-SC and bile duct (BD) cancer (BDC) as well as the relationship among BD wall thickness, serological and pathological findings in IgG4-SC. METHODOLOGY Based on the diagnostic criteria of IgG4-SC, we reviewed patients in our hospital between April 2005 and June 2013, and analyzed the data obtained from 32 patients with IgG4-SC and 40 patients with BDC. RESULTS Regarding IDUS findings, significantly more cases in BDC indicated rigid/papillary inner margin than in IgG4-SC, while biopsy was more efficient. There were no significant correlations between BD wall thickness and serum IgG/IgG4 levels or the number of IgG4-positive cells of the BD specimens. All the IgG4-SC patients without steroid treatment revealed discordant results in the shifts of IgG, IgG4 and BD wall thickness between the 1st and 2nd examinations, while all patients with steroid had completely concordant results of the shifts. CONCLUSIONS IDUS findings alone are insufficient for differentiation between IgG4-SC and BDC. BD wall thickness, serum IgG and IgG4 proportionally shift and reflect the effect of steroid on IgG4-SC after steroid treatment, not before it.
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Masutani H, Okuwaki K, Kida M, Yamauchi H, Imaizumi H, Miyazawa S, Iwai T, Takezawa M, Koizumi W. First case of IgG4-related sclerosing cholangitis associated with autoimmune hemolytic anemia. World J Gastroenterol 2014; 20:8740-8744. [PMID: 25024635 PMCID: PMC4093730 DOI: 10.3748/wjg.v20.i26.8740] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2014] [Revised: 03/01/2014] [Accepted: 04/09/2014] [Indexed: 02/06/2023] Open
Abstract
To our knowledge, patients with immunoglobulin G4-related sclerosing cholangitis (IgG4-SC) associated with autoimmune hemolytic anemia (AIHA) have not been reported previously. Many patients with IgG4-SC have autoimmune pancreatitis (AIP) and respond to steroid treatment. However, isolated cases of IgG4-SC are difficult to diagnose. We describe our experience with a patient who had IgG4-SC without AIP in whom the presence of AIHA led to diagnosis. The patient was a 73-year-old man who was being treated for dementia. Liver dysfunction was diagnosed on blood tests at another hospital. Imaging studies suggested the presence of carcinoma of the hepatic hilus and primary sclerosing cholangitis, but a rapidly progressing anemia developed simultaneously. After the diagnosis of AIHA, steroid treatment was begun, and the biliary stricture improved. IgG4-SC without AIP was thus diagnosed.
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MESH Headings
- Aged
- Anemia, Hemolytic, Autoimmune/blood
- Anemia, Hemolytic, Autoimmune/diagnosis
- Anemia, Hemolytic, Autoimmune/drug therapy
- Anemia, Hemolytic, Autoimmune/immunology
- Biomarkers/blood
- Cholangiopancreatography, Endoscopic Retrograde
- Cholangitis, Sclerosing/blood
- Cholangitis, Sclerosing/diagnosis
- Cholangitis, Sclerosing/drug therapy
- Cholangitis, Sclerosing/immunology
- Glucocorticoids/therapeutic use
- Humans
- Immunoglobulin G/blood
- Male
- Prednisolone/therapeutic use
- Tomography, X-Ray Computed
- Treatment Outcome
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Nakazawa T, Naitoh I, Hayashi K, Miyabe K, Simizu S, Joh T. Diagnosis of IgG4-related sclerosing cholangitis. World J Gastroenterol 2013; 19:7661-7670. [PMID: 24282356 PMCID: PMC3837265 DOI: 10.3748/wjg.v19.i43.7661] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2013] [Revised: 07/23/2013] [Accepted: 09/29/2013] [Indexed: 02/06/2023] Open
Abstract
IgG4-related sclerosing cholangitis (IgG4-SC) is often associated with autoimmune pancreatitis. However, the diffuse cholangiographic abnormalities observed in IgG4-SC may resemble those observed in primary sclerosing cholangitis (PSC), and the presence of segmental stenosis suggests cholangiocarcinoma (CC). IgG4-SC responds well to steroid therapy, whereas PSC is only effectively treated with liver transplantation and CC requires surgical intervention. Since IgG4-SC was first described, it has become a third distinct clinical entity of sclerosing cholangitis. The aim of this review was to introduce the diagnostic methods for IgG4-SC. IgG4-SC should be carefully diagnosed based on a combination of characteristic clinical, serological, morphological, and histopathological features after cholangiographic classification and targeting of a disease for differential diagnosis. When intrapancreatic stenosis is detected, pancreatic cancer or CC should be ruled out. If multiple intrahepatic stenoses are evident, PSC should be distinguished on the basis of cholangiographic findings and liver biopsy with IgG4 immunostaining. Associated inflammatory bowel disease is suggestive of PSC. If stenosis is demonstrated in the hepatic hilar region, CC should be discriminated by ultrasonography, intraductal ultrasonography, bile duct biopsy, and a higher cutoff serum IgG4 level of 182 mg/dL.
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Iso Y, Sawada T, Kita J, Shiraki T, Sakuraoka Y, Kato M, Shimoda M, Kubota K. Discrepancy of B cell frequency between periphery and spleen after rituximab treatment in ABO-incompatible liver transplantation. Hepatogastroenterology 2013; 60:1624-1626. [PMID: 24634932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
ABO-incompatible living-donor liver transplantation (ABO-LDLT) is generally more difficult to perform than ABO-incompatible kidney transplantation. Despite introduction of rituximab, ABO-LDLT in non-responders is a still difficult issue. A 23-year-old woman with primary sclerosing cholangitis underwent LDLT. The recipient's blood type was 0(+) and the donor's was B(+). Rituximab was infused twice on preoperative day (POD) 14 and 7. Plasma exchange (PE) was performed on PODs 5, 3, 2, and 1. However, repeated PE failed to decrease the anti-B antibody titer. On the other hand, preoperative esophagogastroscopy revealed esophageal varices with red color sign. Therefore, simultaneous liver transplantation and Hassab operation were performed. The donor left lobe of the liver was orthotopically transplanted into the recipient following Hassab operation. Flow cytometry on the day of surgery showed that the frequencies of B cells (CD20+) and memory B cells (CD20+/CD27+) in the peripheral blood were 0.9% and 0.3%, respectively; flow cytometry of cells recovered from the spleen revealed that the frequencies of B cells and memory B cells were 2.5% and 2.4%, respectively. Acute cellular rejection occurred on POD 15, and was treated by steroid pulse therapy, leading to a decrease in the anti-B antibody titer. The liver was functioning well on POD 390 (AST 19, ALT 34). In non-responders to ABO-LDLT, anti-donor blood type antibody-producing cells remains in the spleen after the conventional preoperative regimen. Splenectomy is an option for ABO-LDLT non-responders.
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Abstract
Cholestasis develops either from a defect in bile synthesis, impairment in bile secretion, or obstruction to bile flow, and is characterized by an elevated serum alkaline phosphatase and gamma-glutamyltransferase disproportionate to elevation of aminotransferase enzymes. Key elements to the diagnostic workup include visualization of the biliary tree by cholangiography and evaluation of liver histology. The hope is that recent advances in understanding the genetic factors and immune mechanisms involved in the pathogenesis of cholestasis will lead to newer therapeutic interventions in the treatment of these diseases.
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Affiliation(s)
- Asma Siddique
- Department of Gastroenterology, Center for Liver Disease, Digestive Disease Institute, Seattle, WA 98111, USA
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30
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Dias OM, Kawassaki ADM, Haga H, Cukier A, Carvalho CRR. Immunoglobulin G4-related systemic sclerosing disease in a patient with sclerosing cholangitis, inflammatory pseudotumors of the lung and multiple radiological patterns: a case report. Clinics (Sao Paulo) 2011; 66:1983-6. [PMID: 22086532 PMCID: PMC3203974 DOI: 10.1590/s1807-59322011001100021] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Affiliation(s)
- Olívia Meira Dias
- Instituto do Coração (Incor), Pulmonology Division, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil.
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Liodakis E, Hildebrand F, Frink M, Mommsen P, Krettek C, Probst C. [Heparin-induced thrombocytopenia and liver hemorrhage following polytrauma]. Chirurg 2009; 80:872-4. [PMID: 19212729 DOI: 10.1007/s00104-009-1671-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Up to 3% of patients receiving unfractioned heparin develop heparin-induced thrombocytopenia (HIT). We report on a polytrauma patient who developed severe HIT with bilateral pulmonary embolism. Lepirudin treatment resulted initially in rapid improvement. Ten days after discharge the patient complained of abdominal pain. A large subcapsular hepatic hematoma was diagnosed, requiring repeat surgery and ending in secondary sclerosing cholangitis. This process can potentially be avoided by regular tests of lepirudin concentration and coagulation.
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Affiliation(s)
- E Liodakis
- Unfallchirurgische Klinik, Medizinische Hochschule Hannover, Carl-Neuberg-Strasse 1, 30625, Hannover.
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32
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Il'chenko AA. [Immunoglobulin G4-associated diseases of the digestive system--new problem in gastroenterology]. Eksp Klin Gastroenterol 2009:58-70. [PMID: 19960996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
This review presents the latest information on new clinical and pathological syndrome in gastroenterology, forming the foundation of which is tissue infiltration of IgG4-positive plasma cells. Considered clinical variants of IgG4-associated diseases of the digestive system: IgG4-associated cholecystitis, holangita and autoimmune pancreatitis.
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Melum E, Karlsen TH, Bergquist A, Schrumpf E, Boberg KM. An interleukin-6 (IL-6) receptor polymorphism affecting serum levels of IL-6 does not increase the risk of cholangiocarcinoma in primary sclerosing cholangitis. Am J Gastroenterol 2008; 103:1045; author reply 1045-6. [PMID: 18397431 DOI: 10.1111/j.1572-0241.2007.01772_5.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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34
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Ardesjö B, Hansson CM, Bruder CEG, Rorsman F, Betterle C, Dumanski JP, Kämpe O, Ekwall O. Autoantibodies to glutathione S-transferase theta 1 in patients with primary sclerosing cholangitis and other autoimmune diseases. J Autoimmun 2008; 30:273-82. [PMID: 18242955 DOI: 10.1016/j.jaut.2007.11.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2007] [Revised: 11/13/2007] [Accepted: 11/14/2007] [Indexed: 01/06/2023]
Abstract
Primary sclerosing cholangitis (PSC) is an enigmatic disorder with a suggested autoimmune basis. A variety of autoantigens have been suggested but no specific or highly directed epitope has been identified. To address this issue, we constructed a cDNA library from normal human choledochus and screened expressing clones with serum from a patient with PSC and inflammatory bowel disease (IBD). Based on this screening, glutathione S-transferase theta 1 (GSTT1) was identified as a potential autoantigenic target. To study the specificity of GSTT1, we determined immunoreactivity using a panel of 58 patients with PSC, with and without IBD, 57 patients with IBD, 31 patients with Hashimoto's thyroiditis, 30 patients with primary biliary cirrhosis (PBC), 20 patients with insulin dependent diabetes mellitus, 22 patients with autoimmune polyendocrine syndrome type I, 10 patients with systemic lupus erythematosus (SLE), 20 patients with Sjögren's syndrome, 12 patients with autoimmune pancreatitis, 28 patients with Addison's disease, 27 patients with Grave's disease, 17 with myasthenia gravis, and 118 healthy controls. Reactivity against GSTT1 was found with PSC and IBD as well as some patients with other autoimmune pathology, indicating that this population of antibodies is neither specific nor a sensitive serologic marker for PSC, but the frequency was clearly higher in autoimmune patients than controls. GSTT1-antibodies have been described in persons with GSTT1-null genotype and are suggested to develop as an alloimmune response to blood transfusions from GSTT1-positive donors or pregnancies with GSTT1-positive children. Therefore, two IBD patients with and 15 PSC patients without GSTT1-antibodies were genotyped for GSTT1 to investigate if the presence of GSTT1-antibodies was associated with the GSTT1-null genotype and possibly caused by an alloimmune response. Both IBD patients and three of the PSC patients were of the GSTT1-null genotype. We note that the frequency of GSTT1-antibodies in this study is more than 100-fold higher than the frequency described earlier in patients with autoimmune diseases. We also observe an increased frequency of GSTT1-antibodies in patients with autoimmune diseases compared to healthy controls. This increased frequency can be explained by an autoimmune phenotype which increases susceptibility to such autoantibodies, or by a high frequency of the GSTT1-null genotype in autoimmune disease.
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Affiliation(s)
- Brita Ardesjö
- Department of Medical Sciences University Hospital, Research Department 2, Lab 21, Entrance 70, 3rd Floor, Uppsala University, SE-75185 Uppsala, Sweden.
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Rudolph G, Kloeters-Plachky P, Rost D, Stiehl A. The incidence of cholangiocarcinoma in primary sclerosing cholangitis after long-time treatment with ursodeoxycholic acid. Eur J Gastroenterol Hepatol 2007; 19:487-91. [PMID: 17489059 DOI: 10.1097/meg.0b013e3281108068] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND/AIMS Cholangiocarcinoma represents a serious complication of primary sclerosing cholangitis. Ursodeoxycholic acid may possibly influence the incidence of cholangiocarcinoma in man. The aim of this study was to evaluate the incidence rate of cholangiocarcinoma in a large group of primary sclerosing cholangitis patients after long-time treatment with ursodeoxycholic acid. PATIENTS AND METHODS From May 1987 up to May 2005 a total of 150 patients with primary sclerosing cholangitis but without evidence of cholangiocarcinoma at entry were included in the study. All patients were treated with ursodeoxycholic acid and controls were performed in at least yearly intervals. RESULTS The median treatment time of the 150 patients was 6.4 years. Altogether five patients developed a cholangiocarcinoma during treatment yielding a rate of 3.3%. The patients developed 0.58 cholangiocarcinoma per 100 patient-years in years 0-2.5, 0.59 cholangiocarcinoma in years 2.5-8.5, and no cholangiocarcinoma thereafter up to 18 years after entry into the study. The Kaplan-Meier estimate of cholangiocarcinoma incidence during ursodeoxycholic acid treatment reached a plateau after 8.3 years. SUMMARY AND CONCLUSION The annual incidence rate of cholangiocarcinoma in primary sclerosing cholangitis treated with ursodeoxycholic acid is lower than expected and decreases with time of treatment.
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Affiliation(s)
- Gerda Rudolph
- Department of Medicine, University of Heidelberg, FRG
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Abstract
Autoimmune liver diseases (ALD) are characterized by immune-mediated injury of bile ducts or hepatocytes, thus including cholangiopathies such as primary biliary cirrhosis (PBC), primary sclerosing cholangitis, and autoimmune hepatitis. Further, ALD variants manifesting with both hepatocellular and cholangiocellular damage are becoming more common. Serum autoantibodies, together with imaging and histology, are critical to the diagnostic process when ALD is suspected. Because an early diagnosis can influence prognosis, the development of sensitive and specific tests for serum autoantibodies should be a priority for researchers to ensure a more efficient noninvasive workup. Little prognostic value has been observed for any of the ALD serum hallmarks, and a vigorous effort to investigate new and old markers should therefore be undertaken in longitudinal studies as in the recent paradigm of PBC-specific antinuclear antibodies. We review herein the numerous ALD screening tests available in routine and specialized laboratories and comment on their significance in clinical practice.
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Affiliation(s)
- Pietro Invernizzi
- Division of Internal Medicine and Liver Unit, San Paolo Hospital School of Medicine, University of Milan, Milan, Italy
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Steele IL, Levy C, Lindor KD. Primary sclerosing cholangitis--approach to diagnosis. MedGenMed 2007; 9:20. [PMID: 17955076 PMCID: PMC1994832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Affiliation(s)
- Ian L. Steele
- Division of Gastroenterology, Hepatology and Nutrition, University of Florida, Gainesville Author's email address:
| | - Cynthia Levy
- Division of Gastroenterology, Hepatology and Nutrition, Malcolm Randall VA Medical Center, Gainesville, Florida, and University of Florida, Gainesville
| | - Keith D. Lindor
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
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Karrar A, Broomé U, Södergren T, Jaksch M, Bergquist A, Björnstedt M, Sumitran-Holgersson S. Biliary epithelial cell antibodies link adaptive and innate immune responses in primary sclerosing cholangitis. Gastroenterology 2007; 132:1504-14. [PMID: 17408653 DOI: 10.1053/j.gastro.2007.01.039] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2006] [Accepted: 12/14/2006] [Indexed: 12/14/2022]
Abstract
BACKGROUND & AIMS Primary sclerosing cholangitis (PSC) is an autoimmune liver disease with destruction of hepatic bile ducts. A high frequency of biliary epithelial cell antibodies (BEC-Ab) is present in PSC. Here, we studied the mechanisms and signaling pathways used by these Ab in causing BEC dysfunction. METHODS Immunoassays were performed using freshly isolated BECs to study the signaling capacity of purified immunoglobulin (Ig) G and F(ab)'(2) fractions from 33 patients with PSC with anti-BEC-Ab. RESULTS We provide evidence that stimulation of BECs with PSC IgG, but not control IgG, induced expression of Toll-like receptor (TLR) 4 and TLR9 and specific phosphorylation of extracellular signal-regulated kinase (ERK) 1/2 as well as the transcription factors ELK-1 and nuclear factor kappaB. A specific inhibitor of ERK1/2 abrogated phosphorylation of ELK-1 and protein expression of TLR4 but not TLR9 on BECs. TLR-expressing BECs, when further stimulated with lipopolysaccharide and CpG DNA, produced high levels of interleukin-1beta, interleukin-8, interferon gamma, tumor necrosis factor alpha, granulocyte-macrophage colony-stimulating factor, and transforming growth factor beta. Bile ducts stained positively for TLR4 and TLR9 in 58% of liver specimens taken from patients with PSC with BEC-Ab, as compared with 14% in those without BEC-Ab and also less frequently in diseased control livers. CONCLUSIONS Our data show that binding of PSC BEC-Ab initiates ERK1/2 signaling and up-regulation of TLR, which upon ligation induces BECs to produce cytokines/chemokines, leading to the possible recruitment of inflammatory cells. Thus, in PSC, BECs are not only targets of the immune attack but may also be active participants and mediators of their own destruction. BEC-Ab may be critical regulators of cholangitis in PSC.
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MESH Headings
- Adult
- Aged
- Antibodies, Anti-Idiotypic/blood
- Antibodies, Anti-Idiotypic/immunology
- Bile Ducts, Intrahepatic/immunology
- Bile Ducts, Intrahepatic/pathology
- Blotting, Western
- Cholangitis, Sclerosing/blood
- Cholangitis, Sclerosing/immunology
- Cholangitis, Sclerosing/pathology
- Cytokines/metabolism
- Enzyme-Linked Immunosorbent Assay
- Epithelial Cells/immunology
- Female
- Flow Cytometry
- Gene Expression
- Humans
- Immunity, Innate
- Immunoglobulin G/immunology
- Immunohistochemistry
- Male
- Middle Aged
- RNA, Messenger/genetics
- Toll-Like Receptor 4/genetics
- Toll-Like Receptor 9/genetics
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Affiliation(s)
- Azza Karrar
- Division of Transplantation Surgery, Division of Clinical Immunology, Karolinska University Hospital-Huddinge, Stockholm, Sweden
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Hamano H, Umemura T, Uehara T, Kawa S, Kiyosawa K. IgG4-related sclerosing cholangitis should be included as an exclusion criterion for the diagnosis of primary sclerosing cholangitis. Am J Gastroenterol 2007; 102:691-2. [PMID: 17335458 DOI: 10.1111/j.1572-0241.2007.01040_8.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Mendes FD, Jorgensen R, Keach J, Katzmann JA, Smyrk T, Donlinger J, Chari S, Lindor KD. Elevated serum IgG4 concentration in patients with primary sclerosing cholangitis. Am J Gastroenterol 2006; 101:2070-5. [PMID: 16879434 DOI: 10.1111/j.1572-0241.2006.00772.x] [Citation(s) in RCA: 221] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Biliary strictures, similar to primary sclerosing cholangitis (PSC), have been reported in patients with autoimmune pancreatitis, which is characterized by elevated serum IgG4 levels and responsiveness to corticosteroids. We sought to determine the frequency of elevated IgG4 in patients with PSC and to clinically compare PSC patients with elevated and normal IgG4 levels. METHODS We measured serum IgG4 in 127 patients with PSC and 87 patients with primary biliary cirrhosis, as disease controls. Demographic, clinical, and laboratory characteristics were compared between the PSC groups with normal and elevated IgG4 (>140 mg/dL). RESULTS Elevated IgG4 was found in 12 PSC patients (9%) versus one PBC patient (1.1%) (p= 0.017). Patients with elevated IgG4 had higher total bilirubin (p= 0.009), alkaline phosphatase (p= 0.01), and PSC Mayo risk score (p= 0.038), and lower frequency of IBD (p < 0.0001). Importantly, the time to liver transplantation was shorter in patients with elevated IgG4 (1.7 vs 6.5 yr, p= 0.0009). The type of biliary involvement (intrahepatic, extrahepatic, or both) and pancreatic involvement were similar in both groups. CONCLUSIONS A small proportion of PSC patients had elevated serum IgG4. In these patients parameters of liver disease severity were more pronounced and time to liver transplantation was shorter, suggesting a more severe disease course. It is possible that this subset of patients behaves similarly to autoimmune pancreatitis patients with biliary strictures, and could potentially respond to corticosteroids. Testing PSC patients for IgG4 and treating those with elevated levels with corticosteroids in clinical trials should be considered.
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Affiliation(s)
- Flavia D Mendes
- Gastroenterology and Hepatology, Mayo Clinic College of Medicine, Rochester, Minnesota 55905, USA
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Abstract
OBJECTIVE Primary sclerosing cholangitis (PSC) is characterized by progressive fibrotic inflammation and strictures of the biliary system. We studied the role of dominant stenoses in bacterial biliary infections and the effect of routine antibiotic administration with cholangiography. DESIGN A prospective clinical trial without blinding or randomization. SETTING The endoscopy unit in a university hospital. PARTICIPANTS Fifty patients with PSC entered and finished the study. INTERVENTIONS A total of 103 endoscopic retrograde cholangiographies (ERC) was performed in 37 PSC patients with dominant stenosis and 13 controls with PSC but no dominant stenosis. After selective cannulation of the bile duct, bile samples were obtained during each procedure. All patients received systemic antibiotic treatment with ciprofloxacin for one week after ERC. RESULTS Enteric bacteria were detected in the bile specimens of 15 out of 37 PSC patients (40.5%) with dominant stenosis but never in the absence of dominant stenosis (P=0.004). Positive cultures for enteric bacteria were associated with elevated serum C-reactive protein, high leukocyte counts in bile (P<0.05) and the deterioration of liver function assessed by increasing bilirubin levels during the follow-up period lasting a median of 7 months (P=0.06). Despite the high rate of susceptibility in vitro, ciprofloxacin treatment eradicated enteric bacteria in only two out of 12 cases. CONCLUSION Bacterial infection of the bile ducts with dominant stenosis is a frequent finding and may play a role in the progression of PSC. Short-course antibiotic treatment is not very effective in eradicating acteria from the bile ducts.
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Affiliation(s)
- Juergen Pohl
- Department of Internal Medicine IV, Ruprechts Karls University, Heidelberg, Germany
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43
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Furmanczyk PS, Grieco VS, Agoff SN. Biliary brush cytology and the detection of cholangiocarcinoma in primary sclerosing cholangitis: evaluation of specific cytomorphologic features and CA19-9 levels. Am J Clin Pathol 2005; 124:355-60. [PMID: 16191503 DOI: 10.1309/j030-jypw-kqth-clnj] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Interpreting biliary brush cytology (BBC) findings in primary sclerosing cholangitis (PSC) is problematic. In our study, BBC findings and CA19-9 serum levels were evaluated for their effectiveness in diagnosing cholangiocarcinoma in patients with PSC. We reviewed 107 biliary brushings from 51 patients with PSC and concurrent CA19-9 levels between January 1995 and March 2004 at the University of Washington Medical Center, Seattle. A portion of the brushings were evaluated and scored according to specific cytologic criteria; statistical analysis showed which criteria were most predictive in diagnosing malignancy: nuclear/cytoplasmic ratio, prominent nucleoli, nuclear membrane irregularities, and discohesion were significant predictive features. Sensitivity and specificity of BBC were 62.5% and 100%, respectively. Sensitivity and specificity of CA19-9 at a cutoff of 186 IU/mL were 100% and 94%, respectively. BBC is a specific and relatively sensitive method of detecting cholangiocarcinoma, even in patients with PSC, especially when certain cytomorphologic features are identified. Combining biliary cytology and CA19-9 levels might have an important diagnostic role in PSC.
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Affiliation(s)
- Paul S Furmanczyk
- University of Washington, School of Medicine, Seattle, WA 98111, USA
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Petersen-Benz C, Stiehl A. Impact of dominant stenoses on the serum level of the tumor marker CA19-9 in patients with primary sclerosing cholangitis. Z Gastroenterol 2005; 43:587-90. [PMID: 15986288 DOI: 10.1055/s-2005-858105] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND/AIMS Patients with primary sclerosing cholangitis (PSC) have an increased risk of developing hepatobiliary tumors. The tumor marker CA19-9 was claimed to indicate the occurrence of bile duct carcinoma. This study aimed to assess whether increased serum levels of CA19-9 in PSC patients with dominant stenoses indicate bile duct carcinoma. METHODS The study cohort comprised 106 patients treated over a median time of 5.0 years (range 0.5 - 13 years). All patients were treated with ursodeoxycholic acid (UDCA) and whenever they developed dominant stenoses by endoscopic dilatation of these stenoses. In endoscopically treated patients, CA19-9 levels were measured before and 3, 6, 12 and 24 months after endoscopic dilatation. RESULTS Of the 106 patients, 22 carcinoma-free patients and 3 patients with bile duct carcinoma had elevated CA 19 - 9 levels. In 14 out of 25 patients with elevated CA19-9 levels, dominant stenoses were diagnosed and treated by endoscopic dilatation. In 71.4 % of the endoscopically treated patients, CA19-9 levels decreased following the endoscopic intervention. CONCLUSIONS In PSC patients, increased serum levels of CA19-9 are rarely due to the development of bile duct carcinoma. In patients with dominant stenoses, the relief of biliary obstruction by endoscopic dilatation may lead to a decrease of the serum levels of CA19-9.
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Affiliation(s)
- C Petersen-Benz
- Abteilung für Gastroenterologie, Medizinische Klinik IV, Universitätskliniken Köln, Germany.
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Abstract
Primary sclerosing cholangitis is a chronic cholestatic liver disease of unknown aetiology. The course of the disease is usually progressive with the development of liver cirrhosis leading to death or liver transplantation within an average of 12 years. To date it is well known that the development of hepatobiliary malignancies and the rate of colonic mucosal dysplasia and carcinoma in patients with concomitant ulcerative colitis are greatly enhanced in patients with PSC. PSC can therefore be regarded as a premalignant condition. The following review will focus on the development of cholangiocellular carcinoma in patients with PSC and the associated diagnostic and therapeutic challenges.
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Affiliation(s)
- C Schramm
- Medizinische Klinik I, Universitätsklinikum Hamburg-Eppendorf
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ter Borg PCJ, Fekkes D, Vrolijk JM, van Buuren HR. The relation between plasma tyrosine concentration and fatigue in primary biliary cirrhosis and primary sclerosing cholangitis. BMC Gastroenterol 2005; 5:11. [PMID: 15790420 PMCID: PMC1079813 DOI: 10.1186/1471-230x-5-11] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2004] [Accepted: 03/24/2005] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND In primary biliary cirrhosis (PBC) and primary sclerosing cholangitis (PSC) fatigue is a major clinical problem. Abnormal amino acid (AA) patterns have been implicated in the development of fatigue in several non-hepatological conditions but for PBC and PSC no data are available. This study aimed to identify abnormalities in AA patterns and to define their relation with fatigue. METHODS Plasma concentrations of tyrosine, tryptophan, phenylalanine, valine, leucine and isoleucine were determined in plasma of patients with PBC (n = 45), PSC (n = 27), chronic hepatitis C (n = 22) and healthy controls (n = 73). Fatigue and quality of life were quantified using the Fisk fatigue severity scale, a visual analogue scale and the SF-36. RESULTS Valine, isoleucine, leucine were significantly decreased in PBC and PSC. Tyrosine and phenylalanine were increased (p < 0.0002) and tryptophan decreased (p < 0.0001) in PBC. In PBC, but not in PSC, a significant inverse relation between tyrosine concentrations and fatigue and quality of life was found. Patients without fatigue and with good quality of life had increased tyrosine concentrations compared to fatigued patients. Multivariate analysis indicated that this relation was independent from disease activity or severity or presence of cirrhosis. CONCLUSION In patients with PBC and PSC, marked abnormalities in plasma AA patterns occur. Normal tyrosine concentrations, compared to increased concentrations, may be associated with fatigue and diminished quality of life.
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Affiliation(s)
- Pieter CJ ter Borg
- Department of Gastroenterology and Hepatology, Erasmus MC, Rotterdam, The Netherlands
| | - Durk Fekkes
- Departments of Psychiatry and Neuroscience, Erasmus MC, Rotterdam, The Netherlands
| | - Jan Maarten Vrolijk
- Department of Gastroenterology and Hepatology, Erasmus MC, Rotterdam, The Netherlands
| | - Henk R van Buuren
- Department of Gastroenterology and Hepatology, Erasmus MC, Rotterdam, The Netherlands
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Enjoji M, Nakamuta M, Yamaguchi K, Ohta S, Kotoh K, Fukushima M, Kuniyoshi M, Yamada T, Tanaka M, Nawata H. Clinical significance of serum levels of vascular endothelial growth factor and its receptor in biliary disease and carcinoma. World J Gastroenterol 2005; 11:1167-71. [PMID: 15754398 PMCID: PMC4250707 DOI: 10.3748/wjg.v11.i8.1167] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the clinical significance of serum vascular endothelial growth factor (VEGF) and soluble VEGF receptor-1 (VEGFR1/Flt-1) (sVEGFR1) levels in biliary diseases.
METHODS: We analyzed the serum levels of these proteins in patients with acute cholangitis (group 1), biliary malignancies (group 2), and primary biliary cirrhosis or primary sclerosing cholangitis (group 3), and in healthy donors (group 4). The influence of inflammation was also analyzed. Serum VEGF levels were expressed as VEGF per platelet (VEGF/PLT, pg/106) in order to exclude the influence of platelet counts.
RESULTS: sVEGFR1 levels were significantly higher in groups 1 and 2 than in the control group, but did not correlate with inflammatory markers. VEGF/PLT levels were generally higher in patients with active inflammation than in those with carcinoma. C-reactive protein strongly correlated with the levels of serum VEGF independently of platelet and leukocyte counts, even in cancer patients. In cancer patients, VEGF/PLT and sVEGFR1 levels might be indicators for evaluating the effect of medical treatment or the disease progression.
CONCLUSION: Serum VEGF and VEGFR1 might be useful markers for gauging the clinical effect of various treatments on patients.
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Affiliation(s)
- Munechika Enjoji
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.
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48
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Nikolaidis NL, Giouleme OI, Tziomalos KA, Patsiaoura K, Kazantzidou E, Voutsas AD, Vassiliadis T, Eugenidis NP. Small-duct primary sclerosing cholangitis. A single-center seven-year experience. Dig Dis Sci 2005; 50:324-6. [PMID: 15745094 DOI: 10.1007/s10620-005-1604-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Patients with cholestatic liver function tests and histological features of primary sclerosing cholangitis (PSC) but without the typical cholangiographic changes are considered to have small-duct PSC. The incidence of small-duct PSC and the natural history still is not known. We performed a retrospective search for patients diagnosed with small-duct PSC between January 1997 and December 2003. The diagnosis of small-duct PSC was based on biochemical features of chronic cholestasis, liver biopsy findings consistent with PSC, and a normal cholangiogram on endoscopic retrograde cholangiography. Six patients fulfilled the diagnostic criteria for small-duct PSC. All patients received medical therapy. After a mean follow-up time of 26.0 +/- 29.8 months (range, 7-84 months), all patients are alive. Repeated liver biopsy was performed in one patient, 58 months after the initial one, and disclosed amelioration of histological findings (reduction in the Ludwig fibrosis score from 4 to 2). During follow-up symptoms disappeared in all patients who were symptomatic at diagnosis; none of those who were asymptomatic at diagnosis developed symptoms. At the time of last follow-up all patients showed significant improvement of their biochemical variables compared to baseline. Administration of aminosalicylates seemed to be of benefit irrespective of the presence of inflammatory bowel disease. No patients underwent liver transplantation or developed cholangiocarcinoma. Even though our study included a low number of patients and the follow-up time was relatively short, we can suggest that small-duct PSC rarely progresses to large-duct PSC and does not seem to be associated with development of cholangiocarcinoma. It thus seems to represent a separate entity with a favorable prognosis.
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Affiliation(s)
- Nikolaos L Nikolaidis
- Gastroenterology and Hepatology Section, Second Propedeutic Department of Internal Medicine, Aristotle University of Thessaloniki, 54642 Greece.
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Zen Y, Harada K, Sasaki M, Sato Y, Tsuneyama K, Haratake J, Kurumaya H, Katayanagi K, Masuda S, Niwa H, Morimoto H, Miwa A, Uchiyama A, Portmann BC, Nakanuma Y. IgG4-related sclerosing cholangitis with and without hepatic inflammatory pseudotumor, and sclerosing pancreatitis-associated sclerosing cholangitis: do they belong to a spectrum of sclerosing pancreatitis? Am J Surg Pathol 2004; 28:1193-203. [PMID: 15316319 DOI: 10.1097/01.pas.0000136449.37936.6c] [Citation(s) in RCA: 441] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Sclerosing cholangitis (SC) is a heterogeneous disease entity. Different etiologies such as choledocholithiasis, biliary tumor, or pericholangitis can manifest as SC. Hepatic inflammatory pseudotumor (IP) is rarely associated with SC (sclerosing cholangitis associated with hepatic inflammatory pseudotumor; SC-hepatic IP), but sclerosing pancreatitis (SP) is not infrequently associated with bile duct lesions (sclerosing pancreatitis-associated sclerosing cholangitis; SP-SC). In this study, we compared the histologic changes of hepatic hilar and extrahepatic bile duct lesions of SC (7 cases), SC-hepatic IP (5 cases), SP-SC (5 cases), and typical primary sclerosing cholangitis (PSC) (5 cases). Histologically, all SP-SC cases showed extensive and dense fibrosis with marked lymphoplasmacytic infiltration, many eosinophils, and obliterative phlebitis. Four cases of SC showed bile duct lesions similar to those of SP-SC, whereas other three cases of SC showed milder lymphoplasmacytic infiltration, scant eosinophilic cell infiltration, and no obliterative phlebitis. All SC-hepatic IP cases showed bile duct lesions identical to those of SP-SC. Immunohistochemically, many IgG4-positive plasma cells were found in the bile duct lesions of all SP-SC cases, 4 SC cases with marked lymphoplasmacytic infiltration, and all SC-hepatic IP cases. By contrast, IgG4-positive plasma cells were scarce or hardly found in the remaining 3 SC cases and all PSC cases. In conclusion, 4 SC cases and all SC-hepatic IP cases showed bile duct lesions identical to those of SP-SC, suggesting that these three conditions may be a single disease entity. Their pathogenesis may be similar or closely related to that of SP, and in that respect they may represent an IgG4-related biliary disease. They may respond to steroid therapy as SP does.
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Affiliation(s)
- Yoh Zen
- Department of Human Pathology, Kanazawa University Graduate School of Medicine, Kanazawa, Japan
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Terjung B, Bogsch F, Klein R, Söhne J, Reichel C, Wasmuth JC, Beuers U, Sauerbruch T, Spengler U. Diagnostic accuracy of atypical p-ANCA in autoimmune hepatitis using ROC- and multivariate regression analysis. Eur J Med Res 2004; 9:439-48. [PMID: 15546809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023] Open
Abstract
INTRODUCTION Antineutrophil cytoplasmic antibodies (atypical p-ANCA) are detected at high prevalence in sera from patients with autoimmune hepatitis (AIH), but their diagnostic relevance for AIH has not been systematically evaluated so far. METHODS Here, we studied sera from 357 patients with autoimmune (autoimmune hepatitis n=175, primary sclerosing cholangitis (PSC) n=35, primary biliary cirrhosis n=45), non-autoimmune chronic liver disease (alcoholic liver cirrhosis n=62; chronic hepatitis C virus infection (HCV) n=21) or healthy controls (n=19) for the presence of various non-organ specific autoantibodies. Atypical p-ANCA, antinuclear antibodies (ANA), antibodies against smooth muscles (SMA), antibodies against liver/kidney microsomes (anti-Lkm1) and antimitochondrial antibodies (AMA) were detected by indirect immunofluorescence microscopy, antibodies against the M2 antigen (anti-M2), antibodies against soluble liver antigen (anti-SLA/LP) and anti-Lkm1 by using enzyme linked immunosorbent assays. To define the diagnostic precision of the autoantibodies, results of autoantibody testing were analyzed by receiver operating characteristics (ROC) and forward conditional logistic regression analysis. RESULTS Atypical p-ANCA were detected at high prevalence in sera from patients with AIH (81%) and PSC (94%). ROC- and logistic regression analysis revealed atypical p-ANCA and SMA, but not ANA as significant diagnostic seromarkers for AIH (atypical p-ANCA: AUC 0.754+/-0.026, odds ratio [OR] 3.4; SMA: 0.652+/-0.028, OR 4.1). Atypical p-ANCA also emerged as the only diagnostically relevant seromarker for PSC (AUC 0.690+/-0.04, OR 3.4). None of the tested antibodies yielded a significant diagnostic accuracy for patients with alcoholic liver cirrhosis, HCV or healthy controls. CONCLUSIONS Atypical p-ANCA along with SMA represent a seromarker with high diagnostic accuracy for AIH and should be explicitly considered in a revised version of the diagnostic score for AIH.
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Affiliation(s)
- B Terjung
- Department of Internal Medicine I, University of Bonn, Sigmund-Freud-Strasse 25, D-53105 Bonn, Germany.
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