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Rasheed MA, Ballotin VR, Bigarella LG, Soldera J. Post-COVID-19 cholangiopathy: Systematic review. World J Methodol 2023; 13:296-322. [PMID: 37771872 PMCID: PMC10523251 DOI: 10.5662/wjm.v13.i4.296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 06/07/2023] [Accepted: 08/23/2023] [Indexed: 09/20/2023] Open
Abstract
BACKGROUND The coronavirus disease 2019 (COVID-19) pandemic has had a profound impact on global health, primarily characterized by severe respiratory illness. However, emerging evidence suggests that COVID-19 can also lead to secondary sclerosing cholangitis (SC), referred to as post-COVID-19 cholangiopathy. AIM To synthesize currently reported cases to assess the current state of knowledge on post-COVID-19 cholangiopathy. METHODS Medical Subject Headings and Health Sciences Descriptors were used to retrieve relevant studies, which were combined using Boolean operators. Searches were conducted on electronic databases including Scopus, Web of Science, and MEDLINE (PubMed). Studies published in English, Spanish, or Portuguese were included, with no restrictions on the publication date. Additionally, the reference lists of retrieved studies were manually searched. Simple descriptive analyses were used to summarize the results. Then the data were extracted and assessed based on Reference Citation Analysis (https://www.referencecitationanalysis.com/). RESULTS The initial search yielded a total of 192 articles. After screening, 85 articles were excluded due to duplication, leaving 107 articles for further review. Of these, 63 full-length articles met the inclusion criteria and were included in the analyses. Most of the patients were male and exhibited elevated liver function tests (93.8%). Magnetic resonance imaging revealed duct thickening with contrast enhancement (47.7%), as well as beading of the intrahepatic ducts (45.7%) with peribiliary contrast enhancement on diffusion (28.7%). Liver biopsy results confirmed SC in most cases (74.4%). Sixteen patients underwent liver transplantation, with three experiencing successful outcomes. CONCLUSION Post-COVID-19 cholangiopathy is a serious condition that is expected to become increasingly concerning in the coming years, particularly considering long COVID syndromes. Although liver transplantation has been proposed as a potential treatment option, more research is necessary to establish its efficacy and explore other potential treatments.
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Affiliation(s)
| | | | | | - Jonathan Soldera
- Acute Medicine, University of South Wales, Cardiff CF37 1DL, United Kingdom
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2
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Möller K, Braden B, Culver EL, Jenssen C, Zadeh ES, Alhyari A, Görg C, Ignee A, Hocke M, Dong Y, Sun S, Faiss S, Dietrich CF. Secondary sclerosing cholangitis and IgG4-sclerosing cholangitis - A review of cholangiographic and ultrasound imaging. Endosc Ultrasound 2023; 12:181-199. [PMID: 36588352 PMCID: PMC10237613 DOI: 10.4103/eus-d-22-00208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 12/08/2022] [Indexed: 01/01/2023] Open
Abstract
Sclerosing cholangitis (SC) represents a spectrum of chronic progressive cholestatic diseases of the intrahepatic and/or extrahepatic biliary system characterized by patchy inflammation, fibrosis, and stricturing. Primary and secondary SC must be distinguished given the different treatment modalities, risks of malignancy, and progression to portal hypertension, cirrhosis, and hepatic failure. This review focuses on secondary SC and the pathogenic mechanisms, risk factors, clinical presentation, and novel imaging modalities that help to distinguish between these conditions. We explore the detailed use of cholangiography and ultrasound imaging techniques.
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Affiliation(s)
- Kathleen Möller
- Medical Department I/Gastroenterology, Sana Hospital Lichtenberg, Berlin, Germany
| | - Barbara Braden
- Translational Gastroenterology Unit, Oxford University Hospitals, Oxford, UK
| | - Emma L. Culver
- Translational Gastroenterology Unit, Oxford University Hospitals, Oxford, UK
| | - Christian Jenssen
- Department of Internal Medicine, Krankenhaus Märkisch Oderland GmbH, Strausberg, Wriezen, Germany
- Brandenburg Institute of Clinical Medicine at Medical University Brandenburg, Neuruppin, Germany
| | - Ehsan Safai Zadeh
- Interdisciplinary Center of Ultrasound Diagnostics, University Hospital Giessen and Marburg, Philipps University Marburg, Marburg, Germany
| | - Amjad Alhyari
- Interdisciplinary Center of Ultrasound Diagnostics, University Hospital Giessen and Marburg, Philipps University Marburg, Marburg, Germany
| | - Christian Görg
- Interdisciplinary Center of Ultrasound Diagnostics, University Hospital Giessen and Marburg, Philipps University Marburg, Marburg, Germany
| | - André Ignee
- Department of Internal Medicine – Gastroenterology and Rheumatology; Klinikum Wuerzburg Mitte, Wuerzburg, Germany
| | - Michael Hocke
- Medical Department II, Helios Klinikum Meiningen, Meiningen, Germany
| | - Yi Dong
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Siyu Sun
- Department of Endoscopy Center, Shengjing Hospital of China Medical University, Liaoning Province, China
| | - Siegbert Faiss
- Medical Department I/Gastroenterology, Sana Hospital Lichtenberg, Berlin, Germany
| | - Christoph F. Dietrich
- Department of Internal Medicine (DAIM), Hirslanden Private Hospital, Beau Site, Salem und Permanence, Bern, Switzerland
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3
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Zhang CC, Sauer P, Rupp C. Effect of endoscopic treatment in patients with secondary sclerosing cholangitis. J Gastroenterol Hepatol 2022; 37:2011-2018. [PMID: 35933581 DOI: 10.1111/jgh.15977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/28/2022] [Accepted: 07/30/2022] [Indexed: 12/09/2022]
Abstract
BACKGROUND AND AIM Secondary sclerosing cholangitis (SSC) is a progressive disease with high mortality and characterized by chronic inflammation and biliary obstruction. Therapeutic options are limited. The aim of this retrospective study was to evaluate the effects of endoscopic treatment in patients with SSC, the outcome, and association with potential risk factors. METHODS Data from all patients with SSC from 1996 to April 2021 were included. RESULTS Eighty patients with SSC were included. Seventy-five patients (93.8%) underwent diagnostic endoscopic retrograde cholangiography; 46 patients (57.5%) could be treated endoscopically. Endoscopic treatment comprised removal of biliary casts (n = 36/75), dilatation of bile ducts (n = 17/75), and intermittent stenting (n = 11/75). Twenty patients underwent orthotopic liver transplantation (25%); 27 patients died (33.8%). Transplantation-free survival was affected neither by endoscopic treatment nor by presence of biliary strictures, but bacteria positive bile culture was associated with better and increased levels of serum alkaline phosphatase and bilirubin levels with poor outcome. CONCLUSIONS Secondary sclerosing cholangitis is a progressive disease with poor long-term prognosis. Endoscopic treatment options seem to be limited regarding transplantation-free survival but might improve quality of life and prevent local complications such as cholangitis. The observed limited effect of endoscopic treatment might be attributed to the rapid progression of this disease.
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Affiliation(s)
| | - Peter Sauer
- Department of Gastroenterology and Hepatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Christian Rupp
- Department of Gastroenterology and Hepatology, University Hospital Heidelberg, Heidelberg, Germany
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Bütikofer S, Lenggenhager D, Wendel Garcia PD, Maggio EM, Haberecker M, Reiner CS, Brüllmann G, Buehler PK, Gubler C, Müllhaupt B, Jüngst C, Morell B. Secondary sclerosing cholangitis as cause of persistent jaundice in patients with severe COVID-19. Liver Int 2021; 41:2404-2417. [PMID: 34018314 PMCID: PMC8242687 DOI: 10.1111/liv.14971] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 05/16/2021] [Accepted: 05/18/2021] [Indexed: 01/08/2023]
Abstract
BACKGROUND & AIMS Little is known about cholestasis, including its most severe variant secondary sclerosing cholangitis (SSC), in critically ill patients with coronavirus disease 19 (COVID-19). In this study, we analysed the occurrence of cholestatic liver injury and SSC, including clinical, serological, radiological and histopathological findings. METHODS We conducted a retrospective single-centre analysis of all consecutive patients admitted to the intensive care unit (ICU) as a result of severe COVID-19 at the University Hospital Zurich to describe cholestatic injury in these patients. The findings were compared to a retrospective cohort of patients with severe influenza A. RESULTS A total of 34 patients with severe COVID-19 admitted to the ICU were included. Of these, 14 patients (41%) had no cholestasis (group 0), 11 patients (32%, group 1) developed mild and 9 patients (27%, group 2) severe cholestasis. Patients in group 2 had a more complicated disease course indicated by significantly longer ICU stay (median 51 days, IQR 25-86.5) than the other groups (group 0: median 9.5 days, IQR 3.8-18.3, P = .001; and group 1: median 16 days, IQR 8-30, P < .05 respectively). Four patients in group 2 developed SSC compared to none in the influenza A cohort. The available histopathological findings suggest an ischaemic damage to the perihilar bile ducts. CONCLUSIONS The development of SSC represents an important complication of critically ill COVID-19 patients and needs to be considered in the diagnostic work up in prolonged cholestasis. The occurrence of SSC is of interest in the ongoing pandemic since it is associated with considerable morbidity and mortality.
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Affiliation(s)
- Simon Bütikofer
- Department of Gastroenterology and HepatologyUniversity Hospital ZurichZurichSwitzerland
| | - Daniela Lenggenhager
- Department of Pathology and Molecular PathologyUniversity Hospital ZurichZurichSwitzerland
| | | | - Ewerton M. Maggio
- Department of Pathology and Molecular PathologyUniversity Hospital ZurichZurichSwitzerland
| | - Martina Haberecker
- Department of Pathology and Molecular PathologyUniversity Hospital ZurichZurichSwitzerland
| | - Cäcilia S. Reiner
- Institute of Diagnostic and Interventional RadiologyUniversity Hospital ZurichZurichSwitzerland
| | - Gregor Brüllmann
- Institute of Intensive CareUniversity Hospital ZurichZurichSwitzerland
| | | | - Christoph Gubler
- Department of Gastroenterology and HepatologyUniversity Hospital ZurichZurichSwitzerland
| | - Beat Müllhaupt
- Department of Gastroenterology and HepatologyUniversity Hospital ZurichZurichSwitzerland
| | - Christoph Jüngst
- Department of Gastroenterology and HepatologyUniversity Hospital ZurichZurichSwitzerland
| | - Bernhard Morell
- Department of Gastroenterology and HepatologyUniversity Hospital ZurichZurichSwitzerland
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5
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High Rate of Gastrointestinal Bleeding in Patients with Secondary Sclerosing Cholangitis in Critically Ill Patients (SC-CIP). J Clin Med 2021; 10:jcm10091925. [PMID: 33946877 PMCID: PMC8125451 DOI: 10.3390/jcm10091925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 04/21/2021] [Accepted: 04/27/2021] [Indexed: 11/26/2022] Open
Abstract
Secondary sclerosing cholangitis in critically ill patients (SC-CIP) is a rare cholestatic liver disease triggered by long-term intensive care treatment. The aim of this study was to evaluate the frequency and characteristics of gastrointestinal bleeding in SC-CIP. Patients with diagnosed SC-CIP were retrospectively identified and compared to a control group of patients with cardiac surgery and intensive care treatment but without the development of SC-CIP. Fifty-three patients with SC-CIP and 19 controls were included in the study. The frequency of gastrointestinal bleeding was 30% in SC-CIP (16 patients) and 5% in the control group (1 patient) (p = 0.03). Bleeding occured in the mean 13 months after admission to an intensive care unit in SC-CIP, three patients (19%) suffered bleeding during intensive care treatment. Three SC-CIP patients (19%) had cirrhosis at the time of bleeding, five (31%) had splenomegaly, and four (25%) received oral anticoagulation. In SC-CIP, 13 bleedings were identified in the upper gastrointestinal tract, two in the lower, and one remained unknown. The most common reasons for bleeding were gastroduodenal ulcers. In total, 80% of patients needed blood units, and one death due to bleeding occurred in SC-CIP. In conclusion, gastrointestinal bleeding is a frequent complication in patients with SC-CIP. Whether the liver disease itself or cofactors cause the susceptibility for bleeding remains unclear.
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6
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Biliary Strictures Are Associated With Both Early and Late Hepatic Artery Stenosis. Transplant Direct 2020; 7:e643. [PMID: 33335982 PMCID: PMC7738047 DOI: 10.1097/txd.0000000000001092] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 09/30/2020] [Indexed: 12/21/2022] Open
Abstract
Background. Hepatic artery stenosis (HAS) following liver transplantation results in hypoperfusion and ischemic damage to the biliary tree. This study aimed to investigate how vascular intervention, liver function test derangement, and time point of HAS onset influence biliary complications. Methods. A single-center retrospective study of adult patients that underwent primary liver transplantation. Patients were grouped according to the presence or absence of HAS and then into early (≤90 d) or late (>90 d) subgroups. Biliary complications comprised anastomotic (AS) or non ASs (NASs). Results. Computed tomography angiography confirmed HAS was present in 39 of 1232 patients (3.2%). This occurred at ≤90 and >90 days in 20 (1.6%) and 19 (1.5%), respectively. The incidence of biliary strictures (BSs) in the group with HAS was higher than the group without (13/39; 33% versus 85/1193; 7.1%, P = 0.01). BS occurred in 8/20 (40.0%) and 5/19 (26.3%) of the early and late groups, respectively. The need for biliary intervention increased if any liver function test result was ≥3× upper limit of normal (P = 0.019). Conclusions. BS occurs at a significantly higher rate in the presence of HAS. Onset of HAS at ≤90 or ≥90 days can both be associated with morbidity. Significant liver function test derangement at HAS diagnosis indicates a higher likelihood of biliary intervention for strictures.
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7
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Alabdulghani F, Healy GM, Cantwell CP. Radiological findings in ischaemic cholangiopathy. Clin Radiol 2019; 75:161-168. [PMID: 31791625 DOI: 10.1016/j.crad.2019.10.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 10/28/2019] [Indexed: 01/13/2023]
Abstract
Ischaemic cholangiopathy occurs as a consequence of deficient arterial blood flow to the bile duct wall. Bile duct ischaemia can lead to full-thickness necrosis, bile leakage, biloma formation, and sepsis. It is an important cause of graft failure post-orthotopic liver transplantation. In the native liver, the causes of biliary ischaemia are diverse and include vasculitis or a complication of endovascular procedures. The present review describes the pathology and radiological findings of ischaemic cholangiopathy and outlines the role of interventional radiology in its management.
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Affiliation(s)
- F Alabdulghani
- Radiology Department and University College Dublin, St Vincent's University Hospital, Elm Park, Dublin 4, Ireland
| | - G M Healy
- Radiology Department and University College Dublin, St Vincent's University Hospital, Elm Park, Dublin 4, Ireland
| | - C P Cantwell
- Radiology Department and University College Dublin, St Vincent's University Hospital, Elm Park, Dublin 4, Ireland.
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8
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Kono M, Sakurai T, Okamoto K, Masaki S, Nagai T, Komeda Y, Kamata K, Minaga K, Yamao K, Takenaka M, Watanabe T, Nishida N, Kudo M. Efficacy and Safety of Chemotherapy Following Anti-PD-1 Antibody Therapy for Gastric Cancer: A Case of Sclerosing Cholangitis. Intern Med 2019; 58:1263-1266. [PMID: 30626829 PMCID: PMC6543221 DOI: 10.2169/internalmedicine.1981-18] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 08/28/2018] [Indexed: 12/16/2022] Open
Abstract
Immunotherapy targeting programmed cell death-1 (PD-1) signaling is becoming the standard of care for advanced gastric cancer. We herein report a patient with gastric adenocarcinoma with peritoneal dissemination who was treated with nab-paclitaxel and ramucirumab following nivolumab and developed sclerosing cholangitis. Endoscopic retrograde cholangiography showed irregular narrowing and widening of the entire intrahepatic biliary system. Intriguingly, the patient receiving second-line chemotherapy with nab-paclitaxel plus ramucirumab prior to being administered nivolumab, however, he had experienced progressive disease. Thereafter, the administration of fourth-line chemotherapy with nab-paclitaxel and ramucirumab following nivolumab resulted in a clinical response. Nivolumab may enhance the efficacy of the subsequent chemotherapy regimens but also induce sclerosing cholangitis.
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Affiliation(s)
- Masashi Kono
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Toshiharu Sakurai
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Kazuki Okamoto
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Shou Masaki
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Tomoyuki Nagai
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Yoriaki Komeda
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Ken Kamata
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Kosuke Minaga
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Kentarou Yamao
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Mamoru Takenaka
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Tomohiro Watanabe
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Naoshi Nishida
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Masatoshi Kudo
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
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Baiocchi L, Zhou T, Liangpunsakul S, Lenci I, Santopaolo F, Meng F, Kennedy L, Glaser S, Francis H, Alpini G. Dual Role of Bile Acids on the Biliary Epithelium: Friend or Foe? Int J Mol Sci 2019; 20:ijms20081869. [PMID: 31014010 PMCID: PMC6514722 DOI: 10.3390/ijms20081869] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 04/11/2019] [Accepted: 04/13/2019] [Indexed: 12/12/2022] Open
Abstract
Bile acids are a family of amphipathic compounds predominantly known for their role in solubilizing and absorbing hydrophobic compounds (including liposoluble vitamins) in the intestine. Bile acids also are key signaling molecules and inflammatory agents that activate transcriptional factors and cell signaling pathways that regulate lipid, glucose, and energy metabolism in various human disorders, including chronic liver diseases. However, in the last decade increased awareness has been founded on the physiological and chemical heterogeneity of this category of compounds and their possible beneficial or injurious effects on the biliary tree. In this review, we provide an update on the current understanding of the molecular mechanism involving bile acid and biliary epithelium. The last achievements of the research in this field are summarized, focusing on the molecular aspects and the elements with relevance regarding human liver diseases.
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Affiliation(s)
- Leonardo Baiocchi
- Liver Unit, Department of Medicine, University of Rome "Tor Vergata", Viale Oxford 81, 00133 Rome, Italy.
| | - Tianhao Zhou
- Department of Medical Physiology, Texas A&M University, College of Medicine 702 SW HK Dodgen Loop, Temple, TX 76504, USA.
| | - Suthat Liangpunsakul
- Richard L. Roudebush VA Medical Center and Indiana University, Gastroenterology, Medicine 1481 W 10th street, Dedication Wing⁻Room C-7151, Indianapolis, IN 46202, USA.
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, 1481 W 10th street, Indianapolis, IN 46202, USA.
| | - Ilaria Lenci
- Liver Unit, Department of Medicine, University of Rome "Tor Vergata", Viale Oxford 81, 00133 Rome, Italy.
| | - Francesco Santopaolo
- Liver Unit, Department of Medicine, University of Rome "Tor Vergata", Viale Oxford 81, 00133 Rome, Italy.
| | - Fanyin Meng
- Richard L. Roudebush VA Medical Center and Indiana University, Gastroenterology, Medicine 1481 W 10th street, Dedication Wing⁻Room C-7151, Indianapolis, IN 46202, USA.
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, 1481 W 10th street, Indianapolis, IN 46202, USA.
| | - Lindsey Kennedy
- Richard L. Roudebush VA Medical Center and Indiana University, Gastroenterology, Medicine 1481 W 10th street, Dedication Wing⁻Room C-7151, Indianapolis, IN 46202, USA.
| | - Shannon Glaser
- Department of Medical Physiology, Texas A&M University, College of Medicine 702 SW HK Dodgen Loop, Temple, TX 76504, USA.
| | - Heather Francis
- Richard L. Roudebush VA Medical Center and Indiana University, Gastroenterology, Medicine 1481 W 10th street, Dedication Wing⁻Room C-7151, Indianapolis, IN 46202, USA.
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, 1481 W 10th street, Indianapolis, IN 46202, USA.
| | - Gianfranco Alpini
- Richard L. Roudebush VA Medical Center and Indiana University, Gastroenterology, Medicine 1481 W 10th street, Dedication Wing⁻Room C-7151, Indianapolis, IN 46202, USA.
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, 1481 W 10th street, Indianapolis, IN 46202, USA.
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Kim HJ, Park MS, Son JW, Han K, Lee JH, Kim JK, Paik HC. Radiological patterns of secondary sclerosing cholangitis in patients after lung transplantation. Abdom Radiol (NY) 2019; 44:1361-1366. [PMID: 30377725 DOI: 10.1007/s00261-018-1819-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE The purpose of this study was to investigate the radiological patterns of secondary sclerosing cholangitis (SSC) following lung transplantation. METHODS Fifty-five patients underwent abdominopelvic CT before and after lung transplantation for end stage pulmonary disease. Nine patients underwent MR cholangiopancreatography (MRCP). The radiological patterns of biliary abnormalities (location, bile duct dilatation with stricture, beaded appearance, and biliary casts/sludge), laboratory data (serum total bilirubin and alkaline phosphatase), and patient survival rates were evaluated. SSC was diagnosed when there were newly developed biliary abnormalities with cholestasis after lung transplantation. Potential perioperative risk factors pertaining to SSC were analyzed. Patient survival rates with or without SSC were compared. RESULTS Six of the 55 patients showed imaging and laboratory findings of SSC after lung transplantation. Multifocal dilatation and stricture involved the intrahepatic (6 of 6, 100%), hilar (4 of 6, 66.7%), and extrahepatic bile duct (1 of 6, 16.7%). On CT, the lesions presented as multifocal small cyst-like lesions along the bile duct course. On MRCP, the lesions showed beaded appearance with mild duct dilatation. Preoperative mechanical ventilation and bilateral lung transplantation were associated with SSC (p < 0.05). The median survival of patients with SSC was 4.6 months. CONCLUSION Lung transplantation can induce SSC similar to SSC in critically ill patients, and result in worse clinical outcomes than in patients without SSC. Multifocal small cyst-like lesions along the intrahepatic bile duct on CT and beaded appearance on MRCP are suggestive findings of SSC in patients with cholestasis after lung transplantation.
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11
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Catastrophic antiphospholipid syndrome (CAPS)-induced ischemic pancreatic ducts injury mimicking intraductal papillary mucinous neoplasm (IPMN). Semin Arthritis Rheum 2018; 47:565-568. [DOI: 10.1016/j.semarthrit.2017.07.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Revised: 06/20/2017] [Accepted: 07/07/2017] [Indexed: 11/17/2022]
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12
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Demetris AJ, Bellamy COC, Gandhi CR, Prost S, Nakanuma Y, Stolz DB. Functional Immune Anatomy of the Liver-As an Allograft. Am J Transplant 2016; 16:1653-80. [PMID: 26848550 DOI: 10.1111/ajt.13749] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 01/26/2016] [Accepted: 01/28/2016] [Indexed: 01/25/2023]
Abstract
The liver is an immunoregulatory organ in which a tolerogenic microenvironment mitigates the relative "strength" of local immune responses. Paradoxically, necro-inflammatory diseases create the need for most liver transplants. Treatment of hepatitis B virus, hepatitis C virus, and acute T cell-mediated rejection have redirected focus on long-term allograft structural integrity. Understanding of insults should enable decades of morbidity-free survival after liver replacement because of these tolerogenic properties. Studies of long-term survivors show low-grade chronic inflammatory, fibrotic, and microvascular lesions, likely related to some combination of environment insults (i.e. abnormal physiology), donor-specific antibodies, and T cell-mediated immunity. The resultant conundrum is familiar in transplantation: adequate immunosuppression produces chronic toxicities, while lightened immunosuppression leads to sensitization, immunological injury, and structural deterioration. The "balance" is more favorable for liver than other solid organ allografts. This occurs because of unique hepatic immune physiology and provides unintended benefits for allografts by modulating various afferent and efferent limbs of allogenic immune responses. This review is intended to provide a better understanding of liver immune microanatomy and physiology and thereby (a) the potential structural consequences of low-level, including allo-antibody-mediated injury; and (b) how liver allografts modulate immune reactions. Special attention is given to the microvasculature and hepatic mononuclear phagocytic system.
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Affiliation(s)
- A J Demetris
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - C O C Bellamy
- Department of Pathology, University of Edinburgh, Edinburgh, Scotland, UK
| | - C R Gandhi
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center and Department of Surgery, University of Cincinnati, Cincinnati, OH
| | - S Prost
- Department of Pathology, University of Edinburgh, Edinburgh, Scotland, UK
| | - Y Nakanuma
- Department of Diagnostic Pathology, Shizuoka Cancer Center, Shizuoka, Japan
| | - D B Stolz
- Center for Biologic Imaging, Cell Biology, University of Pittsburgh, Pittsburgh, PA
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13
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Voigtländer T, Jaeckel E, Lehner F, Manns MP, Lankisch TO. Liver transplantation for critically Ill patients with secondary sclerosing cholangitis: Outcome and complications. Liver Transpl 2015; 21:1295-9. [PMID: 26069199 DOI: 10.1002/lt.24192] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Revised: 05/22/2015] [Accepted: 05/27/2015] [Indexed: 12/13/2022]
Abstract
Secondary sclerosing cholangitis in critically ill patients (SSC-CIP) is a destructive cholangiopathy with a poor prognosis. Liver transplantation (LT) is an established therapeutic option in end-stage liver disease but is insufficiently evaluated in patients with SSC-CIP. Our aim was the retrospective analysis of the outcome and complications of patients with SSC-CIP undergoing LT between 2002 and 2012. Demographic characteristics, laboratory, transplantation, and follow-up data were compared to sex- and age-matched patients undergoing LT because of other reasons. Quality of life (QoL) before and after LT was assessed in a retrospective telephone interview. LT was performed in 21 patients with SSC-CIP. The main causes for intensive care unit admission comprised cardiothoracic surgery interventions (10/21, 48%), polytrauma (6/21, 29%), and pneumonia (3/21, 14%). Median follow-up period after LT was 82 months (interquartile range [IQR], 37-129) for patients with SSC-CIP and 83 months (IQR, 55-104) for control patients. Biopsy-proven rejection episodes in patients with SSC-CIP (4/21, 19%) were similar compared to control patients (12/60, 20%; P = 0.93). Cytomegalovirus infections were equal in both groups (10/21, 48% versus 25/60, 42%; P = 0.64). The 1-, 3-, and 5-year survival rates of patients with SSC-CIP versus control patients were 100% versus 98%, 86% versus 92%, and 76% versus 87%, respectively (P > 0.05). The QoL improved significantly after LT in SSC-CIP. In conclusion, LT is a valid option for patients with SSC-CIP with excellent long-term outcome and improvement of QoL.
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Affiliation(s)
- Torsten Voigtländer
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Elmar Jaeckel
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Frank Lehner
- Department of General, Visceral and Transplantation Surgery, Hannover Medical School, Hannover, Germany
| | - Michael P Manns
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Tim O Lankisch
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
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Kirchner GI, Rümmele P. Update on Sclerosing Cholangitis in Critically Ill Patients. VISZERALMEDIZIN 2015; 31:178-84. [PMID: 26468312 PMCID: PMC4569200 DOI: 10.1159/000431031] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background ‛Sclerosing cholangitis in critically ill patients' (SC-CIP) is a cholestatic liver disease of unknown etiology and represents the most prevalent form of secondary sclerosing cholangitis. Methods This overview is based on a systematic review of the literature searching for ‘secondary sclerosing cholangitis’, ‘SC-CIP’, ‘cast syndrome’, and ‘ischemic cholangitis’ in the database PubMed. Results SC-CIP can develop in patients with sepsis and acute respiratory distress syndrome during a long-term intensive care unit (ICU) treatment. It is a rare cholestatic liver disease with a rapid progression to liver cirrhosis and hepatic failure. SC-CIP is initiated by an ischemic injury to the biliary tree with subsequent stenoses of biliary ducts, biliary casts, and infections, often with multi-resistant bacteria. Mechanical ventilation with high positive end-expiratory pressure, prone positioning, and a higher volume of intraperitoneal fat have been proposed as risk factors for developing SC-CIP. Patients with SC-CIP have a poor prognosis, with liver transplantation (LT) being the only curative treatment option. Conclusion In patients with sepsis, long-term ICU therapy and ongoing cholestasis SC-CIP must be excluded by endoscopic retrograde cholangiopancreatography. Due to the poor prognosis, the option of LT should be evaluated in all patients with SC-CIP.
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Affiliation(s)
- Gabriele I Kirchner
- Department of Internal Medicine I, University Hospital of Regensburg, Regensburg, Germany
| | - Petra Rümmele
- Institute of Pathology, University of Regensburg, Regensburg, Germany
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Staufer K, Halilbasic E, Trauner M, Kazemi-Shirazi L. Cystic fibrosis related liver disease--another black box in hepatology. Int J Mol Sci 2014; 15:13529-49. [PMID: 25093717 PMCID: PMC4159809 DOI: 10.3390/ijms150813529] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2014] [Revised: 07/10/2014] [Accepted: 07/16/2014] [Indexed: 02/07/2023] Open
Abstract
Due to improved medical care, life expectancy in patients with cystic fibrosis (CF) has veritably improved over the last decades. Importantly, cystic fibrosis related liver disease (CFLD) has become one of the leading causes of morbidity and mortality in CF patients. However, CFLD might be largely underdiagnosed and diagnostic criteria need to be refined. The underlying pathomechanisms are largely unknown, and treatment strategies with proven efficacy are lacking. This review focuses on current invasive and non-invasive diagnostic standards, the current knowledge on the pathophysiology of CFLD, treatment strategies, and possible future developments.
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Affiliation(s)
- Katharina Staufer
- Division of Transplantation, Department of Surgery, Medical University of Vienna, Währinger Gürtel 18-20, A-1090 Vienna, Austria.
| | - Emina Halilbasic
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, A-1090 Vienna, Austria.
| | - Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, A-1090 Vienna, Austria.
| | - Lili Kazemi-Shirazi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, A-1090 Vienna, Austria.
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Voigtländer T, Negm AA, Strassburg CP, Lehner F, Manns MP, Lankisch TO. Biliary cast syndrome post-liver transplantation: risk factors and outcome. Liver Int 2013; 33:1287-92. [PMID: 23601581 DOI: 10.1111/liv.12181] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2012] [Accepted: 03/23/2013] [Indexed: 01/08/2023]
Abstract
BACKGROUND Biliary cast syndrome (BCS) is characterized by the retention of lithogenic material leading to obstructive cholangitis and subsequent liver damage. BCS after orthotopic liver transplantation (OLT) can lead to retransplantation or death. AIM Evaluation of aetiology, risk factors and outcome of BCS after OLT. METHODS In a retrospective single centre analysis between 2002 and 2011, all OLT patients with BCS diagnosed by endoscopic retrograde cholangiography were identified and compared with a matched control group at a 2:1 ratio. RESULTS Thirty patients with BCS after OLT were identified (30/887, 3.4%). Seventy per cent of those patients (21/30) underwent transplantation in the Model for Endstage Liver Disease (MELD) score era. Median time to diagnosis after OLT was 255 days (IQR 107-621). Intensive care unit treatment after OLT was significantly longer in BCS patients [16 days (IQR 8-42) vs. 9 (IQR 7-17) days; P = 0.039]. In a multivariate analysis, hepatic artery stenosis (P = 0.04), biliary strictures (P = 0.032) and need for renal replacement therapy (P = 0.002) were significantly associated with BCS. Immunosuppressant regimen, operation time, cold or warm ischaemia time, graft size, acute cellular rejection and cytomegalovirus infections were not significantly different between both groups. Retransplantation rate and 12-month mortality were significantly higher with BCS (9/30, 30% vs. 4/60, 7%, P = 0.003). CONCLUSIONS BCS is a rare, but severe complication after OLT. Patients with hepatic artery stenosis, biliary strictures or renal replacement therapy have the highest risk to develop BCS and should therefore be monitored carefully.
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Affiliation(s)
- Torsten Voigtländer
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
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Chattopadhyay S, Govindasamy M, Singla P, Varma V, Mehta N, Kumaran V, Nundy S. Portal biliopathy in patients with non-cirrhotic portal hypertension: does the type of surgery affect outcome? HPB (Oxford) 2012; 14:441-7. [PMID: 22672545 PMCID: PMC3384873 DOI: 10.1111/j.1477-2574.2012.00473.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES After portosystemic anastomoses for biliopathy, some patients continue to suffer biliary obstruction. The effects of splenectomy and devascularization of the abdominal oesophagus and upper stomach are unclear. The aim of the current study was to determine the features of portal biliopathy (PB) in patients with non-cirrhotic portal hypertension, and to investigate outcomes in these patients after surgical procedures. METHODS A retrospective study of 56 patients who underwent surgery for PB during 1996-2010 was conducted. Data on presenting features, treatment received and outcomes were analysed. RESULTS In total, 41 of these patients had extrahepatic portal venous obstruction and 15 had non-cirrhotic portal fibrosis. Forty patients underwent shunt surgery and 16 underwent splenectomy and devascularization. Median bilirubin levels fell from 1.8 mg/dl (range: 0.4-5.9 mg/dl) to 1.0 mg/dl (range: 0.3-5.4 mg/dl) after shunt surgery and from 1.9 mg/dl (range: 0.6-4.0 mg/dl) to 1.2 mg/dl (range: 0.6-5.2 mg/dl) after splenectomy-devascularization. On follow-up, five of 33 patients had persistent jaundice after successful shunt surgery. These patients had a history of multiple endoscopic stentings and three patients had demonstrated a dominant common bile duct stricture preoperatively. CONCLUSIONS Portal biliopathy was reversed in 38 of 43 patients by either portosystemic shunting or splenectomy-devascularization. In five patients, direct biliary decompressive procedures were required because of shunt blockage or a non-reversible biliary stricture.
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Affiliation(s)
- Somnath Chattopadhyay
- Department of Surgical Gastroenterology and Liver Transplantation, Sir Ganga Ram Hospital, New Delhi, India.
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Histological examination and evaluation of donor bile ducts received during orthotopic liver transplantation--a morphological clue to ischemic-type biliary lesion? Virchows Arch 2012; 461:41-8. [PMID: 22588496 DOI: 10.1007/s00428-012-1245-8] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2012] [Revised: 04/11/2012] [Accepted: 05/02/2012] [Indexed: 01/09/2023]
Abstract
Ischemic-type biliary lesions (ITBL) belong to a group of biliary disorders that are regarded as the major complication in patients with orthotopic liver transplantation (OLT). We performed histological evaluation of donor common bile ducts received during OLT to find morphological clues to the pathomechanisms of ITBL. We investigated 93 grafts of 92 patients (recipients: mean age, 56.5 years; underlying disease: hepatocellular carcinoma (n = 45), alcoholic cirrhosis (n = 16), viral hepatitis with cirrhosis (n = 9), retransplantations (n = 9), others (n = 14); donors: mean age, 53.2 years). Donor common bile ducts were received after recirculation of the hepatic artery prior to biliary end-to-end anastomosis and routinely processed. Statistical evaluation was performed by chi-square analysis and multivariate analysis using a logistic regression model. With regard to ITBL (observed in 19.4 %), the following phenomena were found to be statistically relevant: necrosis of the bile duct wall, arteriolonecrosis, vascular lesions (such as subintimal edema), and intramural bleeding (P < 0.001, P < 0.001, P = 0.029, and P = 0.031, respectively). In logistic regression analysis, arteriolonecrosis was the only parameter with significance (P = 0.001). Based on these results on the morphology of the donor common bile duct, we conclude that these phenomena of vascular damage, reflecting microangiopathy, play a major role in the pathogenesis of ITBL.
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Justo LA, Olcina JRF, Tallón AG, Carbonell SP, Rivera JIG, Vicente VM. [Cholangiopathy associated with portal hypertension]. GASTROENTEROLOGIA Y HEPATOLOGIA 2011; 34:619-23. [PMID: 21862180 DOI: 10.1016/j.gastrohep.2011.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2011] [Revised: 05/18/2011] [Accepted: 05/26/2011] [Indexed: 11/28/2022]
Abstract
Portal cholangiopathy encompasses a group of abnormalities of the biliary system and gallbladder that occur secondary to chronic portal vein thrombosis and collateral venous circulation. Chronic obstruction of the portal vein is a frequent cause of gastrointestinal variceal bleeding, but data on biliary tract abnormalities are limited. We report the case of a male patient with obstructive jaundice secondary to portal cholangiopathy. We describe the pathogenesis of this entity, and the various diagnostic and therapeutic options available.
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Affiliation(s)
- Linette Achécar Justo
- Servicio de Gastroenterología, Hospital Universitario Ramón y Cajal, Madrid, España.
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20
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Toki F, Takahashi A, Suzuki M, Ootake S, Hirato J, Kuwano H. Development of an experimental model of cholestasis induced by hypoxic/ischemic damage to the bile duct and liver tissues in infantile rats. J Gastroenterol 2011; 46:639-47. [PMID: 21350812 DOI: 10.1007/s00535-010-0330-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2009] [Accepted: 08/10/2010] [Indexed: 02/04/2023]
Abstract
BACKGROUND We aimed to develop experimental models of hypoxia/ischemia-induced cholestasis using neonatal and infantile rats. METHODS Hypoxia/ischemia was induced in the bile duct (BD) by injecting prostaglandin (PG) at birth and/or by coagulation of the hepatic artery (CHA) at about 3 weeks after birth. The rats were divided into 6 groups: control; PG-injected; sham-operated with or without PG; CHA; and CHA + PG. CHA was also performed in adult rats. Liver specimens and blood samples were obtained at 5 weeks after birth, and immunohistochemical and biochemical examinations were performed. RESULTS (1) BD proliferation with fibrosis (BDPF) was found in the intrahepatic portal tract in the CHA and CHA + PG groups. Low-grade BDPF was observed in the PG group. (2) Cyst formation in the extrahepatic BD (EBD) was observed in the porta hepatis of some rats in the CHA and CHA + PG groups. In these groups, the number of peribiliary vascular plexuses (PVPs) decreased. BD proliferation and infiltration of inflammatory cells were observed in the EBD wall in the CHA + PG group. (3) Ki-67 was expressed in BD and EBD cells in the CHA + PG group. (4) BDPF was not detected in adult rats with CHA. (5) Serum liver function tests indicated obstructive changes in the EBD in the CHA and CHA + PG groups. CONCLUSION Reduced blood flow in the EBD during infancy induced BDPF and obstructive changes in the EBD, which may, along with immature PVP and inflammatory changes in the EBD, contribute to hypoxia/ischemia of the EBD.
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Affiliation(s)
- Fumiaki Toki
- Pediatric Surgical Unit, Department of General Surgical Science, Gunma University Hospital, 3-39-15 Showa-machi, Maebashi, Gunma 371-8511, Japan.
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Bayraktar Y. Portal ductopathy: Clinical importance and nomenclature. World J Gastroenterol 2011; 17:1410-5. [PMID: 21472098 PMCID: PMC3070013 DOI: 10.3748/wjg.v17.i11.1410] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2010] [Revised: 12/09/2010] [Accepted: 12/16/2010] [Indexed: 02/06/2023] Open
Abstract
Non-cirrhotic portal hypertension (PHT) accounts for about 20% of all PHT cases, portal vein thrombosis (PVT) resulting in cavernous transformation being the most common cause. All known complications of PHT may be encountered in patients with chronic PVT. However, the effect of this entity on the biliary tree and pancreatic duct has not yet been fully established. Additionally, a dispute remains regarding the nomenclature of common bile duct abnormalities which occur as a result of chronic PVT. Although many clinical reports have focused on biliary abnormalities, only a few have evaluated both the biliary and pancreatic ductal systems. In this review the relevant literature evaluating the effect of PVT on both ductal systems is discussed, and findings are considered with reference to results of a prominent center in Turkey, from which the term “portal ductopathy” has been put forth to replace “portal biliopathy”.
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Abstract
BACKGROUND Portal biliopathy (PBP) denotes intra- and extrahepatic biliary duct abnormalities that occur as a result of portal hypertension and is commonly seen in extrahepatic portal vein obstruction (EHPVO). The management of symptomatic PBP is still controversial. METHODS Prospectively collected data for surgically managed PBP patients from 1996 to 2007 were retrospectively analysed for presentation, clinical features, imaging and the results of surgery. All patients were assessed with a view to performing decompressive shunt surgery as a first-stage procedure and biliary drainage as a second stage-procedure if required, based on evaluation at 6 weeks after shunt surgery. RESULTS A total of 39 patients (27 males, mean age 29.56 years) with symptomatic PBP were managed surgically. Jaundice was the most common symptom. Two patients in whom shunt surgery was unsuitable underwent a biliary drainage procedure. A total of 37 patients required a proximal splenorenal shunt as first-stage surgery. Of these, only 13 patients required second-stage surgery. Biliary drainage procedures (hepaticojejunostomy [n= 11], choledochoduodenostomy [n= 1]) were performed in 12 patients with dominant strictures and choledocholithiasis. One patient had successful endoscopic clearance of common bile duct (CBD) stones after first-stage surgery and required only cholecystectomy as a second-stage procedure. The average perioperative blood product transfusion requirement in second-stage surgery was 0.9 units and postoperative complications were minimal with no mortality. Over a mean follow-up of 32.2 months, all patients were asymptomatic. Decompressive shunt surgery alone relieved biliary obstruction in 24 of 37 patients (64.9%) and facilitated a safe second-stage biliary decompressive procedure in the remaining 13 patients (35.1%). CONCLUSIONS Decompressive shunt surgery alone relieves biliary obstruction in the majority of patients with symptomatic PBP and facilitates endoscopic or surgical management in patients who require second-stage management of biliary obstruction.
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Affiliation(s)
- Anil Kumar Agarwal
- Department of Gastrointestinal Surgery, Govind Ballabh Pant Hospital and Maulana Azad Medical College, Delhi University, New Delhi, India.
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Soin AS, Kumaran V, Rastogi AN, Mohanka R, Mehta N, Saigal S, Saraf N, Mohan N, Nundy S. Evolution of a reliable biliary reconstructive technique in 400 consecutive living donor liver transplants. J Am Coll Surg 2010; 211:24-32. [PMID: 20610245 DOI: 10.1016/j.jamcollsurg.2010.02.048] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2009] [Revised: 02/12/2010] [Accepted: 02/16/2010] [Indexed: 02/07/2023]
Abstract
BACKGROUND Biliary complications (BCs) are a major cause of morbidity and mortality after living donor liver transplantation (LDLT). They occur because the graft hepatic ducts are often small, thin walled, multiple, and may become ischemic during transection. STUDY DESIGN Of the 460 LDLTs done at our center before November 2009, the first 402 partial liver grafts had at least 3 months of follow-up. In the first 158, conventional hepatic duct isolation was used in the donor (group C). In the last 244 cases, the complete hilar plate and Glissonian sheath approach (HPGS) was used (group H). We compared the incidence and outcomes of BCs in the 2 groups. RESULTS The rate of BC was significantly lower in group H (5.3%) than in group C (15.8%, p = 0.000). The incidence of early (within 3 months of transplant) BCs was similarly significantly lower in group H (3.3%) than in group C (13.2%, P=0.000). The incidence of late BCs in the 145 patients in group H who had completed at least 12 months of follow-up was 2.8%.The proportion of BCs needing surgical correction was much higher in group C (44%) than in group H (7.7%, p = 0.022). CONCLUSIONS By providing a graft with a well-vascularized hepatic duct or ducts with a sheath of supporting tissue that holds sutures well, the HPGS approach minimizes the incidence and severity of BCs in LDLT.
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Affiliation(s)
- Arvinder Singh Soin
- Department of Surgical Gastroenterology and Liver Transplantation, Sir Ganga Ram Hospital, New Delhi, India
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Kato Y, Matsubara K, Akiyama Y, Hattori H, Hirata A, Suzuki F, Ohtaka H, Kato A, Sugiura Y, Kitajima M. Chemotherapy-induced sclerosing cholangitis as a rare indication for resection: Report of a case. Surg Today 2009; 39:905-8. [DOI: 10.1007/s00595-008-3943-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2008] [Accepted: 06/26/2008] [Indexed: 10/20/2022]
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Abstract
Secondary sclerosing cholangitis (SSC) is a chronic cholestatic biliary disease, characterized by inflammation, obliterative fibrosis of the bile ducts, stricture formation and progressive destruction of the biliary tree that leads to biliary cirrhosis. SSC is thought to develop as a consequence of known injuries or secondary to pathological processes of the biliary tree. The most frequently described causes of SSC are longstanding biliary obstruction, surgical trauma to the bile duct and ischemic injury to the biliary tree in liver allografts. SSC may also follow intra-arterial chemotherapy. Sclerosing cholangitis in critically ill patients is a largely unrecognized new form of SSC, and is associated with rapid progression to liver cirrhosis. The mechanisms leading to cholangiopathy in critically ill patients are widely unknown; however, the available clinical data indicate that ischemic injury to the intrahepatic biliary tree may be one of the earliest events in the development of this severe form of sclerosing cholangitis. Therapeutic options for most forms of SSC are limited, and patients with SSC who do not undergo transplantation have significantly reduced survival compared with patients with primary sclerosing cholangitis. Sclerosing cholangitis in critically ill patients, in particular, is associated with rapid disease progression and poor outcome.
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Affiliation(s)
- Petra Ruemmele
- Department of Internal Medicine I, University of Regensburg, Germany.
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McPartland KJ, Lewis WD, Gordon FD, Pomfret EA, Pomposelli JJ, Jenkins R, Khettry U. Post-liver transplant cholestatic disorder with biliary strictures: De novo versus recurrent primary sclerosing cholangitis. Pathol Int 2009; 59:312-6. [DOI: 10.1111/j.1440-1827.2009.02371.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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27
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Fujino T, Murakami K, Ozawa I, Minegishi Y, Kashimura R, Akita T, Saitou S, Atsumi T, Sato T, Ando K, Hara S, Kikugawa K, Hayakawa M. Hypoxia downregulates farnesoid X receptor via a hypoxia-inducible factor-independent but p38 mitogen-activated protein kinase-dependent pathway. FEBS J 2009; 276:1319-32. [DOI: 10.1111/j.1742-4658.2009.06867.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Beaussier M, Schiffer E, Housset C. La cholestase ischémique en réanimation. ACTA ACUST UNITED AC 2008; 27:709-18. [DOI: 10.1016/j.annfar.2008.04.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2008] [Accepted: 04/16/2008] [Indexed: 02/08/2023]
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Mateo R, Tsai S, Stapfer MV, Sher LS, Selby R, Genyk YS. Ischemic mass effect from biliary surgical clips. J Laparoendosc Adv Surg Tech A 2008; 18:84-7. [PMID: 18266581 DOI: 10.1089/lap.2006.0188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Migrating surgical clips in the hepatic hilum are known causes of biliary stricture or obstruction, most often due to direct intraluminal obstruction or secondary stone formation. Two cases are reported on patients with previous cholecystectomies presenting with delayed symptoms of biliary tract stricture. Both patients were successfully treated with a resection of the strictured area and a Roux-en-Y hepatico-jejunostomy. Resected specimens grossly demonstrated surgical clips adjacent to the stricture, but not directly within the lumen, suggestive of an ischemic mass effect, which was supported by histology. In addition to the direct intraluminal obstruction and lithogenic effects of migratory surgical clips, "clipomas" due to an ischemic mass effect can also lead to biliary tract strictures.
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Affiliation(s)
- Rod Mateo
- Division of Transplantation and Hepatobiliary/Pancreatic Surgery, Department of Surgery, Keck-USC School of Medicine, Los Angeles, California, USA.
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Fouassier L, Beaussier M, Schiffer E, Rey C, Barbu V, Mergey M, Wendum D, Callard P, Scoazec JY, Lasnier E, Stieger B, Lienhart A, Housset C. Hypoxia-induced changes in the expression of rat hepatobiliary transporter genes. Am J Physiol Gastrointest Liver Physiol 2007; 293:G25-35. [PMID: 17615179 DOI: 10.1152/ajpgi.00175.2006] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Cholestatic disorders may arise from liver ischemia (e.g., in liver transplantation) through various mechanisms. We have examined the potential of hypoxia to induce changes in the expression of hepatobiliary transporter genes. In a model of arterial liver ischemia subsequent to complete arterial deprivation of the rat liver, the mRNA levels of VEGF, a hypoxia-inducible gene, were increased fivefold after 24 h. The pattern of VEGF-induced expression and ultrastructural changes, including swelling of the endoplasmic reticulum, indicated that hypoxia affected primarily cholangiocytes, but also hepatocytes, predominantly in the periportal area. Serum and bile analyses demonstrated liver dysfunction of cholestatic type with reduced bile acid biliary excretion. Fluorescence-labeled ursodeoxycholic acid used as a tracer displayed no regurgitation, eliminating bile leakage as a significant mechanism of cholestasis in this model. In liver tissue, a marked reduction in the mRNA levels of Na(+)-taurocholate-cotransporting polypeptide (Ntcp), bile salt export protein (Bsep), and multidrug resistance-associated protein 2 (Mrp2) and an increase in those of Cftr were detected before bile duct proliferation occurred. In cultured hepatocytes, a nontoxic hypoxic treatment caused a decrease in the mRNA and protein expression of Ntcp, Bsep, and Mrp2 and in the mRNA levels of nuclear factors involved in the transactivation of these genes, i.e., HNF4alpha, RXRalpha, and FXR. In bile duct preparations, hypoxic treatment elicited an increase in Cftr transcripts, along with a rise in cAMP, a major regulator of Cftr expression and function. In conclusion, hypoxia triggers a downregulation of hepatocellular transporters, which may contribute to cholestasis, whereas Cftr, which drives secretion in cholangiocytes, is upregulated.
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Affiliation(s)
- Laura Fouassier
- INSERM U680, Faculté de Médecine Pierre et Marie Curie, Site Saint-Antoine, 27 rue Chaligny, 75571 Paris Cedex 12, France
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Gelbmann CM, Rümmele P, Wimmer M, Hofstädter F, Göhlmann B, Endlicher E, Kullmann F, Langgartner J, Schölmerich J. Ischemic-like cholangiopathy with secondary sclerosing cholangitis in critically ill patients. Am J Gastroenterol 2007; 102:1221-9. [PMID: 17531010 DOI: 10.1111/j.1572-0241.2007.01118.x] [Citation(s) in RCA: 136] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Sclerosing cholangitis in critically ill patients (SC-CIP) is a newly described entity of severe biliary disease with progression to liver cirrhosis. The mechanisms leading to this form of cholangiopathy with stricture formation and complete obliteration of bile ducts are unknown. PATIENTS AND METHODS In the last 2 yr, sclerosing cholangitis was diagnosed in 26 patients during or after their stay on the intensive care unit by ERCP and/or liver histology. Complete patient records were available for 17 patients. Histological evaluations of liver biopsies and of four explanted livers, parameters of cardiovascular and respiratory conditions, treatment modalities, and accompanying infections were analyzed to find further hints for the pathomechanisms leading to SC-CIP. RESULTS With the beginning of cholestasis, the earliest endoscopic findings were intrahepatic biliary casts with impairment of the biliary flow and subsequent biliary infection, in most cases with Enterococcus faecium. Liver biopsy confirmed cholangitis and histology of explanted livers revealed ulcerated biliary epithelium with hemorrhagic exudates in the bile ducts. In the further course, progressive sclerosis with formation of multiple strictures of the bile ducts was observed. All patients suffered severe respiratory insufficiency with the need for mechanical ventilation (40.7+/-32.9 days). The PaO2/FiO2 ratio until beginning of cholestasis was 150.5+/-43.1. Half of the patients (9/17) were treated with high-frequency oscillatory ventilation and 12/17 patients by intermittent prone positioning. All patients required catecholamines for hemodynamic stabilization. CONCLUSIONS SC-CIP is a severe and in most cases rapidly progressive complication of intensive care patients. Ischemic injury of the biliary tree with the formation of biliary casts and subsequent ongoing biliary infection due to multiresistant bacteria seem to be major pathogenic mechanisms in the development of this new entity of sclerosing cholangitis.
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Affiliation(s)
- Cornelia M Gelbmann
- Department of Internal Medicine I and Institute of Pathology, University of Regensburg, Regensburg, Germany
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van Buuren HR, Vleggaar FP, Willemien Erkelens G, Zondervan PE, Lesterhuis W, Van Eijck CHJ, Puylaert JBCM, Van Der Werf SDJ. Autoimmune pancreatocholangitis: a series of ten patients. Scand J Gastroenterol 2007:70-8. [PMID: 16782625 DOI: 10.1080/00365520600664326] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
BACKGROUND During a 10-year period we observed 10 patients who suffered from an inflammatory-fibrosing disease mimicking pancreatic carcinoma and primary sclerosing cholangitis (PSC). METHODS A review of the presenting features, the clinical course and the relevant literature. RESULTS Ten male patients (mean age 55 years) presented with weight loss, jaundice and pruritus. Pancreatic cancer was suggested by imaging studies, which showed focal or generalized pancreatic enlargement and compression of the distal common bile duct. Cholangiography also demonstrated intrahepatic biliary stenoses consistent with sclerosing cholangitis. None had evidence of IBD. Exocrine pancreatic insufficiency was found in six cases and diabetes in four. Pancreatic histology (n=3) showed fibrosis and extensive inflammatory infiltrates. Immunosuppressive treatment was instituted in five patients. Clinical and biochemical remission occurred in three; in one other patient, previously documented intrahepatic biliary strictures had disappeared after 3 months. One patient had concomitant Sjögren's disease. The clinical features, pancreatic involvement, age at presentation, absence of IBD and response to steroids all plead against a diagnosis of "classical" PSC. The natural course of the disease was highly variable. Thirty-five comparable cases, with a largest series of three, have been reported in the literature. The disease has been associated with Sjögren's disease, retroperitoneal fibrosis and other fibrosing conditions, and may be a manifestation of a systemic fibro-inflammatory disorder. CONCLUSION Autoimmune pancreatocholangitis is a distinct inflammatory disorder involving the pancreas and biliary tree. The disease may mimick pancreatic carcinoma and PSC and responds to immunosuppressives.
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Affiliation(s)
- Henk R van Buuren
- Department of Gastroenterology and Hepatology, Erasmus Medical Centre, Rotterdam, The Netherlands.
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Abstract
Secondary sclerosing cholangitis (SSC) is a disease that is morphologically similar to primary sclerosing cholangitis (PSC) but that originates from a known pathological process. Its clinical and cholangiographic features may mimic PSC, yet its natural history may be more favorable if recognition is prompt and appropriate therapy is introduced. Thus, the diagnosis of PSC requires the exclusion of secondary causes of sclerosing cholangitis and recognition of associated conditions that may potentially imitate its classic cholangiographic features. Well-described causes of SSC include intraductal stone disease, surgical or blunt abdominal trauma, intra-arterial chemotherapy, and recurrent pancreatitis. However, a wide variety of other associations have been reported recently, including autoimmune pancreatitis, portal biliopathy, eosinophillic and/or mast cell cholangitis, hepatic inflammatory pseudotumor, recurrent pyogenic cholangitis, primary immune deficiency, and AIDS-related cholangiopathy. This article offers a comprehensive review of SSC.
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Affiliation(s)
- Rupert Abdalian
- Department of Medicine, University Health Network, Toronto Western Hospital, University of Toronto, Toronto, Ontario, Canada
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Sandrasegaran K, Alazmi WM, Tann M, Fogel EL, McHenry L, Lehman GA. Chemotherapy-induced sclerosing cholangitis. Clin Radiol 2006; 61:670-8. [PMID: 16843750 DOI: 10.1016/j.crad.2006.02.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2005] [Revised: 01/19/2006] [Accepted: 02/28/2006] [Indexed: 12/13/2022]
Abstract
AIM To review the computed tomography (CT), magnetic resonance imaging (MRI) and cholangiographic findings of chemotherapy-induced sclerosing cholangitis (CISC). METHODS Between January 1995 and December 2004, 11 patients in the endoscopic retrograde cholangiography database were identified with CISC. Twelve CT, four MRI, 69 endoscopic and nine antegrade cholangiographic studies in these patients were reviewed. Serial change in appearance and response to endoscopic treatment were recorded. RESULTS CISC showed segmental irregular biliary dilatation with strictures of proximal extrahepatic bile ducts. The distal 5cm of common bile duct was not affected in any patient. CT and MRI findings included altered vascular perfusion of one or more liver segments, liver metastases or peritoneal carcinomatosis. Biliary strictures needed repeated stenting in 10 patients (mean: every 4.7 months). Cirrhosis (n=1) or confluent fibrosis (n=0) were uncommon findings. CONCLUSION CISC shares similar cholangiographic appearances to primary sclerosing cholangitis (PSC). Unlike PSC, biliary disease primarily involved ducts at the hepatic porta rather than intrahepatic ducts. Multiphasic contrast-enhanced CT or MRI may show evidence of perfusion abnormalities, cavitary liver lesions, or metastatic disease.
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Affiliation(s)
- K Sandrasegaran
- Department of Radiology, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA.
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Gaudio E, Barbaro B, Alvaro D, Glaser S, Francis H, Franchitto A, Onori P, Ueno Y, Marzioni M, Fava G, Venter J, Reichenbach R, Summers R, Alpini G. Administration of r-VEGF-A prevents hepatic artery ligation-induced bile duct damage in bile duct ligated rats. Am J Physiol Gastrointest Liver Physiol 2006; 291:G307-17. [PMID: 16574985 DOI: 10.1152/ajpgi.00507.2005] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The hepatic artery, through the peribiliary plexus, nourishes the intrahepatic biliary tree. During obstructive cholestasis, the nutritional demands of intrahepatic bile ducts are increased as a consequence of enhanced proliferation; in fact, the peribiliary plexus (PBP) displays adaptive expansion. The effects of hepatic artery ligation (HAL) on cholangiocyte functions during cholestasis are unknown, although ischemic lesions of the biliary tree complicate the course of transplanted livers and are encountered in cholangiopathies. We evaluated the effects of HAL on cholangiocyte functions in experimental cholestasis induced by bile duct ligation (BDL). By using BDL and BDL + HAL rats or BDL + HAL rats treated with recombinant-vascular endothelial growth factor-A (r-VEGF-A) for 1 wk, we evaluated liver morphology, the degree of portal inflammation and periductular fibrosis, microcirculation, cholangiocyte apoptosis, proliferation, and secretion. Microcirculation was evaluated using a scanning electron microscopy vascular corrosion cast technique. HAL induced in BDL rats 1) the disappearance of the PBP, 2) increased apoptosis and impaired cholangiocyte proliferation and secretin-stimulated ductal secretion, and 3) decreased cholangiocyte VEGF secretion. The effects of HAL on the PBP and cholangiocyte functions were prevented by r-VEGF-A, which, by maintaining the integrity of the PBP and cholangiocyte proliferation, prevents damage of bile ducts following ischemic injury.
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Affiliation(s)
- Eugenio Gaudio
- Division of Anatomy, University La Sapienza, Rome, Italy
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Affiliation(s)
- Pierre Deltenre
- Service d'Hépato-Gastroentérologie, Hôpital de Jolimont, Haine-Saint-Paul, Belgium
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Louvet A, Texier F, Dharancy S, Pruvot FR, Sergent G, Deltenre P, Ernst O, Paris JC, Mathurin P. Anticoagulation therapy may reverse biliary abnormalities due to acute portal thrombosis. Dig Dis Sci 2006; 51:11-7. [PMID: 16416202 DOI: 10.1007/s10620-006-3075-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2004] [Accepted: 05/10/2005] [Indexed: 01/26/2023]
Affiliation(s)
- Alexandre Louvet
- Services de Maladies de l'Appareil Digestif, Hôpital Claude Huriez 2émeétage Est, Lille, France
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Phongkitkarun S, Kobayashi S, Varavithya V, Huang X, Curley SA, Charnsangavej C. Bile duct complications of hepatic arterial infusion chemotherapy evaluated by helical CT. Clin Radiol 2005; 60:700-9. [PMID: 16038698 DOI: 10.1016/j.crad.2005.01.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2004] [Revised: 12/21/2004] [Accepted: 01/12/2005] [Indexed: 10/25/2022]
Abstract
AIM To describe the imaging findings of bile duct complications of hepatic arterial infusion chemotherapy (HAIC) using helical CT, to set diagnostic criteria, to develop a CT grading system, and to correlate these with clinical findings and laboratory data. METHODS Follow-up helical CT of the abdomen was performed every 3 months for 60 patients receiving HAIC. Three radiologists reviewed all CT studies before and after treatment, using either the picture archiving and communication system or hard copies. The findings of bile duct abnormalities were correlated with findings from other imaging techniques, clinical symptoms and laboratory data. RESULTS Bile duct abnormalities developed in 34 (57%) of cases either during HAIC or 1 to 12 months after treatment. In 14 (41%) of these 34 patients, enhancement of the hepatic parenchyma along the dilated bile duct or in the segmental or lobar distribution was observed. In 43 cases (72%), normal or abnormal alkaline phosphatase levels were consistent with normal or abnormal CT findings, respectively. Increasing alkaline phosphatase and bilirubin levels were related to CT grade. CONCLUSION Imaging findings of bile duct complications of HAIC are similar to those of primary sclerosing cholangitis, and correlate well with abnormal clinical and laboratory data. In the presence of such clinical abnormalities, thin-section helical CT with careful review of the imaging studies helps to determine the correct diagnosis, monitor the changes and guide appropriate treatment.
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Affiliation(s)
- S Phongkitkarun
- Department of Diagnostic Radiology, University of Texas M. D. Anderson Cancer Center, Houston, TX, USA.
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Martín de Carpi J, Tarrado X, Varea V. Sclerosing cholangitis secondary to hepatic artery ligation after abdominal trauma. Eur J Gastroenterol Hepatol 2005; 17:987-90. [PMID: 16093878 DOI: 10.1097/00042737-200509000-00016] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Several causes have been postulated as responsible for secondary sclerosing cholangitis (SSC), mainly in adults, and, although in very different situations, ischaemia seems to be one of the most important factors. The term 'ischaemic cholangitis' has been used as a collective label for all these ischaemia-induced bile duct lesions. The biliary epithelium is dependent on arterial blood flow, unlike the hepatic parenchyma, which receives a dual blood supply from the hepatic artery and the portal vein. This makes the biliary epithelium very susceptible to changes in arterial blood flow. We present one adolescent patient who developed SSC after abdominal trauma with hepatectomy and ligation of the right hepatic artery. Different factors could have helped in the development of SSC in our patient (septicaemia, bile duct destruction, cholecystectomy) but right hepatic artery ligation seems to be the most important aetiological factor in the development of secondary ischaemic cholangitis.
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Affiliation(s)
- Javier Martín de Carpi
- Department of Paediatric Gastroenterology, Hepatology and Nutrition, Hospital Sant Joan de Déu-Barcelona, Spain.
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Benninger J, Grobholz R, Oeztuerk Y, Antoni CH, Hahn EG, Singer MV, Strauss R. Sclerosing cholangitis following severe trauma: Description of a remarkable disease entity with emphasis on possible pathophysiologic mechanisms. World J Gastroenterol 2005; 11:4199-205. [PMID: 16015689 PMCID: PMC4615442 DOI: 10.3748/wjg.v11.i27.4199] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [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: Persistent cholestasis is a rare complication of severe trauma or infections. Little is known about the possible pathomechanisms and the clinical course.
METHODS: Secondary sclerosing cholangitis was diagnosed in five patients with persistent jaundice after severe trauma (one burn injury, three accidents, one power current injury). Medical charts were retrospectively reviewed with regard to possible trigger mechanisms for cholestasis, and the clinical course was recorded.
RESULTS: Diagnosis of secondary sclerosing cholangitis was based in all patients on the primary sclerosing cholangitis (PSC)-like destruction of the intrahepatic bile ducts at cholangiography after exclusion of PSC. In four patients, arterial hypotension with subsequent ischemia may have caused the bile duct damage, whereas in the case of power current injury direct thermal damage was assumed to be the trigger mechanism. The course of secondary liver fibrosis was rapidly progressive and proceeded to liver cirrhosis in all four patients with a follow-up >2 years. Therapeutic possibilities were limited.
CONCLUSION: Posttraumatic sclerosing cholangitis is a rare but rapidly progressive disease, probably caused by ischemia of the intrahepatic bile ducts via the peribiliary capillary plexus due to arterial hypotension. Gastroenterologists should be aware of this disease in patients with persistent cholestasis after severe trauma.
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Affiliation(s)
- Johannes Benninger
- Department of Medicine I, Friedrich-Alexander-University Erlangen-Nuremberg, Ulmenweg 18, Erlangen D-91054, Germany.
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Beaussier M, Wendum D, Fouassier L, Rey C, Barbu V, Lasnier E, Lienhart A, Scoazec JY, Rosmorduc O, Housset C. Adaptative bile duct proliferative response in experimental bile duct ischemia. J Hepatol 2005; 42:257-65. [PMID: 15664253 DOI: 10.1016/j.jhep.2004.10.025] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2004] [Revised: 10/18/2004] [Accepted: 10/26/2004] [Indexed: 12/30/2022]
Abstract
BACKGROUND/AIMS A rat model of bile duct ischemia was established and used to examine the potential of bile duct proliferation to provide an adaptative response in cholestatic disorders. METHODS Rats underwent partial or complete arterial deprivation of the liver. Serum biochemical tests, histological analyses and bile secretion measurements were performed at different time points up to 6 weeks after surgery. RESULTS Rats developed biochemical signs of cholestasis exclusively after complete arterial deprivation. Within 4h, cholangiocytes in these rats showed morphological signs of cell damage. After 48h, they displayed VEGF expression and became proliferative. The proportion of Ki67-labeled cholangiocytes ( approximately 30%) was similar in interlobular bile ducts and periportal ductules. A ductular reaction made of well-formed bile ducts confined to portal tracts developed within 1 week. Bile flow which was initially decreased, was restored at 3 weeks, while the biochemical signs of cholestasis completely resolved at 6 weeks. At this time, the number of bile duct sections was maximal. Fibrosis intensity was also maximal, although moderate (<F2 METAVIR staging) as assessed by Sirius-red staining morphometry. CONCLUSIONS In the present model of bile duct ischemia, ductular reaction derives from bile ducts of all anatomical compartments, and provides a poorly fibrogenic functional response to biliary dysfunction.
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Affiliation(s)
- Marc Beaussier
- INSERM U402, Faculté de Médecine Saint-Antoine, Université Pierre et Marie Curie, 27 rue Chaligny, 75571 Paris Cedex 12, France
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Roulot D, Degott C, Chazouillères O, Oberti F, Calès P, Carbonell N, Benferhat S, Bresson-Hadni S, Valla D. Vascular involvement of the liver in Turner's syndrome. Hepatology 2004; 39:239-47. [PMID: 14752843 DOI: 10.1002/hep.20026] [Citation(s) in RCA: 86] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Unexplained liver test abnormalities are frequent in patients with Turner's syndrome. This cohort study was performed to clarify the histopathologic features, causes, and long-term outcome of liver involvement in these patients. Thirty patients with persistently abnormal liver test results were followed-up for 8.8 +/- 5.2 years. Liver specimens were available in 27 patients. Marked architectural changes were present in 10 patients, including nodular regenerative hyperplasia in six, multiple focal nodular hyperplasia in two, and cirrhosis in two patients. These changes frequently were associated with obliterative portal venopathy lesions and with aortic malformations. There was mild to moderate portal fibrosis in 15 of the 17 other patients, inflammatory infiltrates in nine patients, and nonalcoholic fatty liver disease in 11 patients. Bile duct alterations resembling small duct sclerosing cholangitis were observed in 21 patients (with or without architectural changes). There was no viral, alcoholic, autoimmune, or drug-induced liver damage. Portal hypertension was observed in four patients with marked architectural changes, including three in whom refractory ascites or recurrent variceal bleeding developed, one of whom underwent transplantation. None of the patients without marked architectural changes experienced progressive or decompensated liver disease. There was no evidence of liver toxicity from estrogen replacement therapy. In conclusion, the main causes of liver involvement in Turner's syndrome are vascular disorders, probably of a congenital origin, and nonalcoholic fatty liver disease. In patients with vascular disorders, severe liver disease requiring liver transplantation may develop. Estrogen therapy does not appear to be pathogenically implicated.
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Affiliation(s)
- Dominique Roulot
- Service d'Hépato-gastroentérologie, Hôpital Jean Verdier, Bondy, France.
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Guichelaar MMJ, Benson JT, Malinchoc M, Krom RAF, Wiesner RH, Charlton MR. Risk factors for and clinical course of non-anastomotic biliary strictures after liver transplantation. Am J Transplant 2003; 3:885-90. [PMID: 12814481 DOI: 10.1034/j.1600-6143.2003.00165.x] [Citation(s) in RCA: 231] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Non-anastomotic biliary stricture (NAS) formation is a major complication of liver transplantation. We prospectively determined the time to development of responsiveness to treatment, and clinical outcomes following NAS formation. In addition, an extensive analysis of the association of recipient, donor, and clinical variables with NAS formation was performed. A total of 749 consecutive patients was studied in a prospective, protocol-based fashion. Seventy-two patients (9.6%) developed NAS at a mean of 23.6 +/- 34.2 weeks post-transplantation. Non-anastomotic biliary stricture formation resolved in only 6% of affected patients. Although patient survival was not affected, retransplantation and graft loss rates were significantly greater in recipients who developed NAS. In contrast to previous reports, a pretransplant diagnosis of HCV was associated with a low frequency of NAS formation. The incidence of NAS was independently associated with pretransplant diagnoses of PSC and autoimmune hepatitis. Hepatic artery thrombosis, and prolonged warm and cold ischemia times were also independent risk factors for NAS formation. We conclude that NAS developed in approximately 10% of primary liver transplant recipients. A pretransplant diagnosis of autoimmune hepatitis has been identified as a novel independent risk factor for NAS formation. Development of NAS significantly attenuates graft but not patient survival.
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Kadokawa Y, Omagari K, Matsuo I, Otsu Y, Yamamoto U, Nishino T, Ohba K, Miyazaki M, Harada T, Taguchi T, Kohno S. Primary sclerosing cholangitis associated with lupus nephritis: a rare association. Dig Dis Sci 2003; 48:911-4. [PMID: 12772788 DOI: 10.1023/a:1023095428321] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Yoshiko Kadokawa
- Second Department of Internal Medicine, Nagasaki University School of Medicine, Nagasaki, Japan
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Abstract
Primary biliary cirrhosis is the prototype of the small-duct biliary diseases which are characterized by damage or destruction of interlobular and proximal septal bile ducts. Autoimmune cholangitis differs serologically from primary biliary cirrhosis but, by current consensus, has the same pathological features. The histological findings in primary biliary cirrhosis and the staging criteria of that disease are well described and at this point can be applied to autoimmune cholangitis also. Diagnostic difficulties arise either because other small-duct biliary diseases are not considered or because tell-tale histological signs, particularly ductopenia, are not recognized. Review of all small-duct biliary diseases suggests that interlobular and adjacent septal bile ducts (1st and 2nd generation ducts) represent an immunosensitive portion of the biliary tree. Comparative studies of these unique segments may have important implications for our understanding of primary biliary cirrhosis and autoimmune cholangitis and possibly for future treatment options for these conditions.
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Affiliation(s)
- J Ludwig
- Division of Anatomic Pathology, Mayo Clinic and Mayo Foundation, Rochester, MN, 55905, USA
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Tranter SE, Maddern GJ, Berry DP. Inflammatory conditions of the common bile duct. THE AUSTRALIAN AND NEW ZEALAND JOURNAL OF SURGERY 2000; 70:95-7. [PMID: 10711468 DOI: 10.1046/j.1440-1622.2000.01761.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Inflammatory conditions of the biliary tree are infrequently reported with the exception of sclerosing cholangitis. These conditions, especially when affecting the common bile duct (CBD), can be mistaken for tumours; their existence should be considered in the differential diagnosis of biliary lesions and, in particular, biliary strictures. Few descriptions of inflammatory conditions exist in the published literature. METHODS A comprehensive search was undertaken of the last 20 years of published literature. RESULTS Potential aetiological factors include infection, infestation, traumatic bile duct injury, foreign body or gallstone reaction and the host inflammatory response. CONCLUSIONS These conditions typically mimic malignant tumours of the CBD but knowledge of the aforementioned processes might alter the surgical approach to biliary strictures (especially after previous cholecystectomy), with greater emphasis on surgical exploration.
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Affiliation(s)
- S E Tranter
- University Department of Surgery, Queen Elizabeth Hospital, Adelaide, South Australia, Australia
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