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Matsubara D, Kugiyama N, Nagaoka K, Yoshinari M, Hashigo S, Shimata K, Tamura Y, Hirai T, Hibi T, Tanaka Y. Portal vein stenting blocked the inflow tract and completely resolved bile duct varices, formed by cavernous transformation of the portal vein. Clin J Gastroenterol 2024:10.1007/s12328-024-02029-3. [PMID: 39164511 DOI: 10.1007/s12328-024-02029-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 08/02/2024] [Indexed: 08/22/2024]
Abstract
There is no established treatment for bleeding bile duct varices (BDVs). We report the first case of portal vein (PV) stenting completely eradicating bleeding BDVs. A 70-year-old male with malignant lymphoma developed BDVs due to PV obstruction, which had caused compression and stricture of the distal bile duct. Endoscopic retrograde cholangiography was performed to evaluate the stricture and bleeding from the ruptured BDV was observed. Endoscopic hemostasis was difficult, requiring reopening of the extra-hepatic PV and reducing the blood flow to the BDVs for hemostasis. Therefore, PV stenting was performed. During the procedure, portal angiography confirmed an inflow tract to the BDVs. Therefore, covered stents were placed in the PV and adjusted to block the inflow tract to the BDVs at the distal end. After stenting, the BDVs were successfully blocked and all PV blood flowed through the stent placed in the extra-hepatic PV. Two weeks after stenting, the BDVs had disappeared completely and the bleeding has not recurred for months. We experienced a case in which PV stenting not only reopened an obstructed PV but also successfully occluded the inflow tract. This case demonstrates the potential of PV stenting for the treatment of hemorrhagic BDVs.
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Affiliation(s)
- Daiyu Matsubara
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-Ku, Kumamoto, Kumamoto-shi, 860-0811, Japan
| | - Naotaka Kugiyama
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-Ku, Kumamoto, Kumamoto-shi, 860-0811, Japan
| | - Katsuya Nagaoka
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-Ku, Kumamoto, Kumamoto-shi, 860-0811, Japan
| | - Motohiro Yoshinari
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-Ku, Kumamoto, Kumamoto-shi, 860-0811, Japan
| | - Shunpei Hashigo
- Department of Gastroenterology and Hepatology, Kumamoto City Hospital, Kumamoto, Japan
| | - Keita Shimata
- Department of Pediatric Surgery and Transplantation, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Yoshitaka Tamura
- Department of Diagnostic Radiology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Toshinori Hirai
- Department of Diagnostic Radiology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Taizo Hibi
- Department of Pediatric Surgery and Transplantation, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Yasuhito Tanaka
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-Ku, Kumamoto, Kumamoto-shi, 860-0811, Japan.
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Buyruk AM, Erdoğan Ç, Tekin F, Turan İ, Özütemiz Ö, Ersöz G. The use of fully covered self-expandable metal stents in the endoscopic treatment of portal cavernoma cholangiopathy. BMC Gastroenterol 2023; 23:414. [PMID: 38017393 PMCID: PMC10683077 DOI: 10.1186/s12876-023-03042-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 11/08/2023] [Indexed: 11/30/2023] Open
Abstract
BACKGROUND AND AIMS There are different therapeutic approaches for biliary strictures and reducing portal hypertension in patients with symptomatic portal cavernoma cholangiopathy (PCC). Endoscopic treatment includes endoscopic biliary sphincterotomy (EST), dilation of stricture with a biliary balloon, placement of plastic stent(s) and stone extraction. Fully covered self-expandable metal stent (FCSEMS) is placed as a rescuer in case of haemobilia seen after EST, dilation of stricture and removal of plastic stent rather than the stricture treatment itself. In this retrospective observational study, we sought to assess the clinical outcomes of FCSEMS as the initial treatment for PCC-related biliary strictures. MATERIALS AND METHODS Twelve symptomatic patients with PCC both clinically and radiologically between July 2009 and February 2019 were examined. Magnetic resonance cholangiopancreatography (MRCP) and cholangiography were employed as the diagnostic imaging methods. Chandra-Sarin classification was used to distinguish between biliary abnormalities in terms of localization. Llop classification was used to group biliary abnormalities associated with PCC. Endoscopic partial sphincterotomy was performed in all the patients. If patients with dominant strictures 6-8-mm balloon dilation was first performed. This was followed by removal of the stones if exist. Finally, FCSEMS placed. The stents were removed 6-12 weeks later. RESULTS The mean age of the patients was 40.9 ± 10.3 years, and 91.6% of the patients were male. Majority of the patients (n = 9) were noncirrhotic. Endoscopic retrograde cholangiopancreatography (ERCP) findings showed that 11 of the 12 patients were Chandra Type I and one was Chandra Type IIIa. All the 12 patients were Llop Grade 3. All patients had biliary involvement in the form of strictures. Stent placement was successful in all patients. FCSEMSs were retained for a median period of 45 days (30-60). Seven (58.3%) patients developed acute cholecystitis. There was no occurrence of bleeding or other complications associated with FCSEMS replacement or removal. All patients were asymptomatic during median 3 years (1-10) follow up period. CONCLUSIONS FCSEMS placement is an effective method in biliary strictures in case of PCC. Acute cholecystitis is encountered frequently after FCSEMS, but majority of patients respond to the medical treatment. Patients should be followed in terms of the relapse of biliary strictures.
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Affiliation(s)
| | - Çağdaş Erdoğan
- Department of Gastroenterology, University of Health Sciences, Ankara Etlik City Hospital, Ankara, Turkey.
| | - Fatih Tekin
- Department of Gastroenterology, Ege University School of Medicine, İzmir, Turkey
| | - İlker Turan
- Department of Gastroenterology, Ege University School of Medicine, İzmir, Turkey
| | - Ömer Özütemiz
- Department of Gastroenterology, Ege University School of Medicine, İzmir, Turkey
| | - Galip Ersöz
- Department of Gastroenterology, Ege University School of Medicine, İzmir, Turkey
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Bhavsar R, Yadav A, Nundy S. Portal cavernoma cholangiopathy: Update and recommendations on diagnosis and management. Ann Hepatobiliary Pancreat Surg 2022; 26:298-307. [PMID: 36168271 PMCID: PMC9721250 DOI: 10.14701/ahbps.22-029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 06/07/2022] [Indexed: 12/15/2022] Open
Abstract
Portal cavernoma cholangiopathy is defined as an obstruction of the biliary system due to distended veins surrounding bile ducts that mainly occur in patients with extrahepatic portal venous obstruction. The periductal venous plexuses encircling the ducts can cause morphological changes which may or may not become symptomatic. Currently, non-invasive techniques such as ultrasonography, computed tomography, magnetic resonance cholangiopancreatography, and dynamic contrast enhanced magnetic resonance images are being used to diagnose this disorder. Only a few patients who have symptoms of biliary obstruction require drainage which might be accomplished using endoscopic stenting, decompression of the portal venous system usually via a lienorenal shunt, a difficult direct hepaticojejunostomy, and rarely a liver transplant.
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Affiliation(s)
- Ruchir Bhavsar
- Department of Surgical Gastroenterology and Liver Transplantation, Sir Ganga Ram Hospital, New Delhi, India,Corresponding author: Ruchir Bhavsar, MS, Fellowship in Surgical Gastroenterology and Liver Transplantation Department of Surgical Gastroenterology and Liver Transplantation, Sir Ganga Ram Hospital, Rajinder Nagar, New Delhi 110060, India Tel: +91-9898269932, E-mail: ORCID: https://orcid.org/0000-0002-7026-5245
| | - Amitabh Yadav
- Department of Surgical Gastroenterology and Liver Transplantation, Sir Ganga Ram Hospital, New Delhi, India
| | - Samiran Nundy
- Department of Surgical Gastroenterology and Liver Transplantation, Sir Ganga Ram Hospital, New Delhi, India
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Zhao M, Wang X, Liu B, Luo X. Transjugular intrahepatic portosystemic shunt for the treatment of portal hypertensive biliopathy with cavernous transformation of the portal vein: a case report. BMC Gastroenterol 2022; 22:96. [PMID: 35240998 PMCID: PMC8895629 DOI: 10.1186/s12876-022-02168-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 02/17/2022] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Portal hypertensive biliopathy (PHB) was caused by anatomical and functional abnormalities in the intrahepatic and extrahepatic bile ducts secondary to portal hypertension. Currently, there is no consensus regarding to the optimal treatment for PHB. Transjugular intrahepatic portosystemic shunt (TIPS) is the treatment choice for the management of symptomatic PHB, however, it could be very difficult in patients with PHB and cavernous transformation of portal vein. CASE PRESENTATION We report a case of PHB, successfully managed with TIPS. A 23-year-old man with liver cirrhosis presented with jaundice. Magnetic resonance cholangiopancreatography (MRCP) showed multiple tortuous hepatopetal collateral vessels compressing the common bile duct (CBD) and leading to the dilated proximal bile duct. He was diagnosed with PHB and treated with TIPS. A guidewire was inserted into the appropriate collateral vessel through transsplenic approach to guide intrahepatic puncture and TIPS was performed successfully. After the operation, portal vein pressure decreased and the symptoms of biliary obstruction were relieved significantly. In addition, the patient showed no jaundice at a follow-up of one year. CONCLUSIONS For PHB patients presenting for cavernous transformation of the portal vein, which precludes the technical feasibility of TIPS, a combined transjugular/transsplenic approach could be an alternative option.
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Affiliation(s)
- Ming Zhao
- Department of Gastroenterology and Hepatology, Sichuan University-University of Oxford Huaxi Joint Centre for Gastrointestinal Cancer, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xiaoze Wang
- Department of Gastroenterology and Hepatology, Sichuan University-University of Oxford Huaxi Joint Centre for Gastrointestinal Cancer, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Bangxi Liu
- Department of Gastroenterology and Hepatology, Sichuan University-University of Oxford Huaxi Joint Centre for Gastrointestinal Cancer, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xuefeng Luo
- Department of Gastroenterology and Hepatology, Sichuan University-University of Oxford Huaxi Joint Centre for Gastrointestinal Cancer, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
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Giri S, Kale A, Singh A, Shukla A. Long-Term Outcomes of Endoscopic Management of Patients with Symptomatic Portal Cavernoma Cholangiopathy with No Shuntable Veins for Surgery or Failed Surgery. J Clin Exp Hepatol 2022; 12:1031-1039. [PMID: 35814512 PMCID: PMC9257886 DOI: 10.1016/j.jceh.2022.04.009] [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: 12/17/2021] [Accepted: 04/05/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND AND AIM Shunt surgery is the definitive treatment for symptomatic patients with portal cavernoma cholangiopathy (PCC), but few patients are non-surgical candidates or fail to improve even after surgery. This study aims to analyze the long-term outcomes of endoscopic therapy in these patients. METHODS Retrospective review of a prospectively maintained database of all patients with symptomatic PCC managed with endoscopic retrograde cholangiography (ERC) followed by stent placement. Outcomes studied included number of biliary interventions, complications, resolution of stricture, development of decompensation and mortality. RESULTS Thirty-five patients (68.6% males, median age = 35 years) with a median follow-up duration of 46 months (12-112) were included in the analysis. Presentation was only jaundice in 51.4% cases while one-third (37.1%) of the patients presented with cholangitis. Patients underwent a total of 363 endoscopic sessions with a median of 9 procedures (3-29) per patient. Hemobilia was the most common complication of the procedure (6.06%). Ten (28.5%) patients required frequent stent exchanges. Patients who required frequent stent exchanges had higher number of cholangitis episodes and hospitalization. Secondary biliary cirrhosis developed in 4 (11.4%) patients and 2 (5.7%) patients had mortality. Of the 5 (14.3%) patients who were given a stent free trial, 3 patients required restenting due to redevelopment of symptoms. CONCLUSION Patients with PCC without shuntable veins for surgery or those who failed to improve after surgery can be managed long-term with repeated endoscopic intervention with a slightly increased risk of non-fatal hemobilia.
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Key Words
- BBS, Benign biliary strictures
- CBD, Common bile duct
- CSC, Chandra and Sarin classification
- CT, computed tomography
- EHPVO, Extrahepatic portal vein obstruction
- ERC, Endoscopic retrograde cholangiography
- ERCP
- FCSEMS, Fully covered self-expandable metal stent
- IHBR, Intrahepatic biliary radicles
- INAS, Indian National Association for Study of Liver
- MPS, Multiple plastic stents
- MRCP, Magnetic resonance cholangiopancreatography
- PCC, Portal cavernoma cholangiopathy
- PVT, Portal vein thrombosis
- TIPS, Transjugular intrahepatic portosystemic shunt
- UDCA, Ursodeoxycholic acid
- US, Ultrasound
- acute cholangitis
- choledochal varices
- extrahepatic portal venous obstruction
- portal cavernoma cholangiopathy
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Affiliation(s)
- Suprabhat Giri
- Address for correspondence. Dr. Suprabhat Giri, Department of Gastroenterology, KEM Hospital, Ward 32A, 9th floor, New OPD Building, Acharya Donde Marg, Parel, Mumbai, 400012, India. Tel.: ++91-9668144964.
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Venkatesh V, Rana SS, Bhatia A, Lal SB. Portal Cavernoma Cholangiopathy in Children: An Evaluation Using Magnetic Resonance Cholangiography and Endoscopic Ultrasound. J Clin Exp Hepatol 2022; 12:135-143. [PMID: 35068794 PMCID: PMC8766562 DOI: 10.1016/j.jceh.2021.03.001] [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: 11/08/2020] [Accepted: 03/01/2021] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Portal cavernoma cholangiopathy (PCC) refers to abnormalities of the extra- and intrahepatic bile ducts in patients with portal cavernoma. The literature on PCC in children is very scarce. This study aimed at characterizing PCC in children with extrahepatic portal venous obstruction (EHPVO) using endoscopic ultrasound (EUS) and magnetic resonance cholangiography/portovenography (MRC/MRPV). METHODS A total of 53 consecutive children diagnosed with EHPVO were prospectively evaluated for PCC using MRC/MRPV and EUS. Chandra classification was used for type of involvement and Llop classification for grading of severity. RESULTS All 53 children (100%) had PCC changes on MRC/EUS, but none were symptomatic. Extrahepatic ducts (EHDs) and intrahepatic ducts were involved in majority (85%), and 58.5% had severe changes. Periductal thickening/irregularity (71%) was the commonest change in intrahepatic ducts, whereas irregular contour of the duct with scalloping (68%); common bile duct (CBD) angulation (62.3%) were the frequent changes in the EHDs. Increased CBD angulation predisposed to CBD strictures (P = 0.004). Both left and right branches of portal vein were replaced by collaterals in all children. Among the EUS biliary changes, para-pericholedochal, intrapancreatic, and intramural gall bladder collaterals had significant association with severity, with higher frequency of occurrence in children with the most severe Llop Grade. CONCLUSIONS PCC develops early in the disease course of EHPVO, in children, but is asymptomatic despite severe changes. EUS biliary changes are more likely to be observed with increasing severity of PCC.
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Affiliation(s)
- Vybhav Venkatesh
- Division of Paediatric Gastroenterology, Hepatology & Nutrition, Post Graduate Institute of Medical Education & Research, Chandigarh, 160012, India
| | - Surinder S. Rana
- Department of Gastroenterology, Post Graduate Institute of Medical Education & Research, Chandigarh, 160012, India
| | - Anmol Bhatia
- Department of Radiodiagnosis, Post Graduate Institute of Medical Education & Research, Chandigarh, 160012, India
| | - Sadhna B. Lal
- Division of Paediatric Gastroenterology, Hepatology & Nutrition, Post Graduate Institute of Medical Education & Research, Chandigarh, 160012, India
- Address for correspondence: Sadhna B Lal, Professor & Head, Division of Pediatric Gastroenterology, Hepatology & Nutrition, PGIMER, Chandigarh, 160012, India. Tel.: +919877302447, +919872155573, +917087009613; Fax: +91 172 274440.
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El-Sherif Y, Harrison P, Courtney K, Lewis D, Devlin J, Reffitt D, Joshi D. Management of portal cavernoma-associated cholangiopathy: Single-centre experience. Clin Res Hepatol Gastroenterol 2020; 44:181-188. [PMID: 31255533 DOI: 10.1016/j.clinre.2019.06.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 05/23/2019] [Accepted: 06/07/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIMS Portal cavernoma associated cholangiopathy (PCC) is an uncommon disease in western countries. We describe our experience in seven patients with PCC, in particular the endoscopic management. We describe the mode of presentation, frequent symptoms and the outcome of different treatment modalities of patients with symptomatic PCC. METHODS Prospectively maintained database was reviewed at a large tertiary referral unit in London, UK. Data included therapeutic interventions, outcomes and complications. RESULTS Seven patients with PCC were followed for a median of 87 months [interquartile range (IQR), 62-107.5]. Causes of EHPVO included (hypercoagulable status, n=2, peritoneal tuberculosis n=1, neonatal sepsis, n=1, idiopathic, n=3). Acute cholangitis constituted the most recurring complications in all patients during the disease course. Endoscopic intervention was deemed required in all patients for biliary decompression, with 5 out 7 patients managed with repeat endoscopic sessions, (total=23 ERCPs). Surgical portal decompression (meso-caval shunt) was successfully performed in one patient and another patient underwent liver transplantation for decompensated liver cirrhosis. When endoscopic intervention was indicated, a fully covered self expanding metal stent (FcSEMS) provided a longer "symptoms free" period when compared to plastic stent, 7.5 (IQR, 4.75-18.25) and 4 (IQR, 3.5-7) months respectively, P=0.03. Bile duct bleeding occurred in two patients during ERCP procedure, however none of the patients had spontaneous haemobilia. Both patients were successfully treated by FcSEMS. CONCLUSION Acute cholangitis is a common presentation and recurrent complication during the disease course. Spontaneous haemobilia seems to be uncommon, however it is a significant potential hazard during endoscopic intervention. Insertion of FcSEMS may remodel choledochal varices and provide a longer "symptoms free" period compared to plastic stents.
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Affiliation(s)
- Yasser El-Sherif
- SE5 9RS, Institute of Liver Studies, King's College Hospital, London, United Kingdom; National Liver institute, Menoufia University, Egypt.
| | - Philip Harrison
- SE5 9RS, Institute of Liver Studies, King's College Hospital, London, United Kingdom
| | - Kenneth Courtney
- SE5 9RS, Department of Radiology, King's College Hospital, London, United Kingdom
| | - Dylan Lewis
- SE5 9RS, Department of Radiology, King's College Hospital, London, United Kingdom
| | - John Devlin
- SE5 9RS, Institute of Liver Studies, King's College Hospital, London, United Kingdom
| | - David Reffitt
- SE5 9RS, Institute of Liver Studies, King's College Hospital, London, United Kingdom
| | - Deepak Joshi
- SE5 9RS, Institute of Liver Studies, King's College Hospital, London, United Kingdom
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Nakamura T, Shiokawa M, Nakai Y. Successful Hemostasis of Bleeding From Biliary Varices. Clin Gastroenterol Hepatol 2019; 17:e130. [PMID: 30114483 DOI: 10.1016/j.cgh.2018.08.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 08/05/2018] [Accepted: 08/08/2018] [Indexed: 02/07/2023]
Affiliation(s)
- Takeharu Nakamura
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Masahiro Shiokawa
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yoshitaka Nakai
- Department of Gastroenterology and Hepatology, Kyoto Katsura Hospital, Kyoto, Japan
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Dalgıç A, Sarı S, Sözen MH, Gürcan Kaya N, Dalgıç B. Portal Hypertensive Biliopathy as a Cause of Severe Cholestasis in Children With Congenital Hepatic Fibrosis. EXP CLIN TRANSPLANT 2019; 17:223-225. [PMID: 30777560 DOI: 10.6002/ect.mesot2018.p79] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Portal hypertensive biliopathy may occur in patients with noncirrhotic hepatic fibrosis. Portal hypertensive biliopathy treatment should be focused on management of portal hypertension and relief of biliary obstruction. In patients with noncirrhotic portal fibrosis and symptomatic portal hypertensive biliopathy, portal decompression surgery by proximal splenorenal shunt is one successful treatment option.
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Affiliation(s)
- Aydın Dalgıç
- From the Division of General Surgery, Gazi University Faculty of Medicine, Ankara, Turkey
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Abstract
The term portal cavernoma cholangiopathy refers to the biliary tract abnormalities that accompany extrahepatic portal vein obstruction (EHPVO) and subsequent cavernous transformation of the portal vein. EHPVO is a primary vascular disorder of the portal vein in children and adults manifested by longstanding thrombosis of the main portal vein. Nearly all patients with EHPVO have manifestations of portal cavernoma cholangiopathy, such as extrinsic indentation on the bile duct and mild bile duct narrowing, but the majority are asymptomatic. However, progressive portal cavernoma cholangiopathy may lead to severe complications, including secondary biliary cirrhosis. A spectrum of changes is seen radiologically in the setting of portal cavernoma cholangiopathy, including extrinsic indentation of the bile ducts, bile duct stricturing, bile duct wall thickening, angulation and displacement of the extrahepatic bile duct, cholelithiasis, choledocholithiasis, and hepatolithiasis. Radiologists must be aware of this disorder in order to provide appropriate imaging evaluation and interpretation, to facilitate appropriate treatment and to distinguish this entity from its potential radiologic mimics.
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Affiliation(s)
- Lauren N Moomjian
- Department of Radiology, Virginia Commonwealth University Medical Center, 1250 East Marshall Street, PO Box Number 980615, Richmond, VA, 23298, USA.
| | - Sarah G Winks
- Department of Radiology, Virginia Commonwealth University Medical Center, 1250 East Marshall Street, PO Box Number 980615, Richmond, VA, 23298, USA
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Franceschet I, Zanetto A, Ferrarese A, Burra P, Senzolo M. Therapeutic approaches for portal biliopathy: A systematic review. World J Gastroenterol 2016; 22:9909-9920. [PMID: 28018098 PMCID: PMC5143758 DOI: 10.3748/wjg.v22.i45.9909] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Revised: 10/12/2016] [Accepted: 11/16/2016] [Indexed: 02/06/2023] Open
Abstract
Portal biliopathy (PB) is defined as the presence of biliary abnormalities in patients with non-cirrhotic/non-neoplastic extrahepatic portal vein obstruction (EHPVO) and portal cavernoma (PC). The pathogenesis of PB is due to ab extrinseco compression of bile ducts by PC and/or to ischemic damage secondary to an altered biliary vascularization in EHPVO and PC. Although asymptomatic biliary abnormalities can be frequently seen by magnetic resonance cholangiopancreatography in patients with PC (77%-100%), only a part of these (5%-38%) are symptomatic. Clinical presentation includes jaundice, cholangitis, cholecystitis, abdominal pain, and cholelithiasis. In this subset of patients is required a specific treatment. Different therapeutic approaches aimed to diminish portal hypertension and treat biliary strictures are available. In order to decompress PC, surgical porto-systemic shunt or transjugular intrahepatic porto-systemic shunt can be performed, and treatment on the biliary stenosis includes endoscopic (Endoscopic retrograde cholangiopancreatography with endoscopic sphincterotomy, balloon dilation, stone extraction, stent placement) and surgical (bilioenteric anastomosis, cholecystectomy) approaches. Definitive treatment of PB often requires multiple and combined interventions both on vascular and biliary system. Liver transplantation can be considered in patients with secondary biliary cirrhosis, recurrent cholangitis or unsuccessful control of portal hypertension.
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Jabeen S, Robbani I, Choh NA, Ashraf O, Shaheen F, Gojwari T, Gul S. Spectrum of biliary abnormalities in portal cavernoma cholangiopathy (PCC) secondary to idiopathic extrahepatic portal vein obstruction (EHPVO)-a prospective magnetic resonance cholangiopancreaticography (MRCP) based study. Br J Radiol 2016; 89:20160636. [PMID: 27730821 DOI: 10.1259/bjr.20160636] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE To characterize biliary abnormalities seen in portal cavernoma cholangiopathy (PCC) on MR cholangiopancreaticography (MRCP) and elucidate certain salient features of the disease by collaborating our findings with those of previous studies. METHODS We prospectively enrolled 52 patients with portal cavernoma secondary to idiopathic extrahepatic portal vein obstruction, who underwent a standard MRCP protocol. Images were analyzed for abnormalities involving the entire biliary tree. Terms used were those proposed by the Indian National Association for Study of the Liver. Angulation of the common bile duct (CBD) was measured in all patients with cholangiopathy. RESULTS Cholangiopathy was seen in 80.7% of patients on MRCP. Extrahepatic ducts were involved in 95% of patients either alone (26%) or in combination with the intrahepatic ducts (69%). Isolated involvement of the intrahepatic ducts was seen in 4.8% of patients. Abnormalities of the extrahepatic ducts included angulation (90%), scalloping (76.2%), extrinsic impression/indentation (45.2%), stricture (14.3%) and smooth dilatation (4.8%). The mean CBD angle was 113.2 ± 19.8°. Abnormalities of the intrahepatic ducts included smooth dilatation (40%), irregularity (28%) and narrowing (9%). Cholelithiasis, choledocholithiasis and hepatolithiasis were seen in 28.6% (12) patients, 14.3% (6) patients and 11.9% (5) patients, respectively. There was a significant association between choledocholithiasis and CBD stricture, with no significant association between choledocholithiasis and cholelithiasis. A significant association was also seen between hepatolithiasis and choledocholithiasis. CONCLUSION The spectrum of biliary abnormalities in PCC has been explored and some salient features of the disease have been elucidated, which allow a confident diagnosis of this entity. Advances in knowledge: PCC preferentially involves the extrahepatic biliary tree. Changes in the intrahepatic ducts generally occur as sequelae of involvement of the extrahepatic ducts, although isolated involvement of the intrahepatic ducts does occur. Increased angulation of the CBD and scalloping are most commonly seen. Angulation may predispose to choledocholithiasis and thus development of symptomatic cholangiopathy. Choledocholithiasis and hepatolithiasis occur as sequelae of PCC.
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Affiliation(s)
- Shumyla Jabeen
- 1 Department of Radiodiagnosis and Imaging, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu and Kashmir, India
| | - Irfan Robbani
- 1 Department of Radiodiagnosis and Imaging, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu and Kashmir, India
| | - Naseer A Choh
- 1 Department of Radiodiagnosis and Imaging, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu and Kashmir, India
| | - Obaid Ashraf
- 1 Department of Radiodiagnosis and Imaging, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu and Kashmir, India
| | - Feroze Shaheen
- 1 Department of Radiodiagnosis and Imaging, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu and Kashmir, India
| | - Tariq Gojwari
- 1 Department of Radiodiagnosis and Imaging, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu and Kashmir, India
| | - Sabeeha Gul
- 2 Department of Radiodiagnosis and Imaging, SMHS Hospital, Srinagar, Jammu and Kashmir, India
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Dell’Era A, Seijo S. Portal vein thrombosis in cirrhotic and non cirrhotic patients: from diagnosis to treatment. Expert Opin Orphan Drugs 2016. [DOI: 10.1080/21678707.2016.1215907] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Alessandra Dell’Era
- Dipartimento di Scienze Biomediche e Cliniche ‘L. Sacco’, Università degli Studi di Milano, UOC Gastroenterologia - ASST Fatebenefratelli Sacco - Ospedale ‘Luigi Sacco’ Polo Universitario, Milan, Italy
| | - Susana Seijo
- CTO, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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15
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Pargewar SS, Desai SN, Rajesh S, Singh VP, Arora A, Mukund A. Imaging and radiological interventions in extra-hepatic portal vein obstruction. World J Radiol 2016; 8:556-70. [PMID: 27358683 PMCID: PMC4919755 DOI: 10.4329/wjr.v8.i6.556] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 02/26/2016] [Accepted: 03/17/2016] [Indexed: 02/06/2023] Open
Abstract
Extrahepatic portal vein obstruction (EHPVO) is a primary vascular condition characterized by chronic long standing blockage and cavernous transformation of portal vein with or without additional involvement of intrahepatic branches, splenic or superior mesenteric vein. Patients generally present in childhood with multiple episodes of variceal bleed and EHPVO is the predominant cause of paediatric portal hypertension (PHT) in developing countries. It is a pre-hepatic type of PHT in which liver functions and morphology are preserved till late. Characteristic imaging findings include multiple parabiliary venous collaterals which form to bypass the obstructed portal vein with resultant changes in biliary tree termed portal biliopathy or portal cavernoma cholangiopathy. Ultrasound with Doppler, computed tomography, magnetic resonance cholangiography and magnetic resonance portovenography are non-invasive techniques which can provide a comprehensive analysis of degree and extent of EHPVO, collaterals and bile duct abnormalities. These can also be used to assess in surgical planning as well screening for shunt patency in post-operative patients. The multitude of changes and complications seen in EHPVO can be addressed by various radiological interventional procedures. The myriad of symptoms arising secondary to vascular, biliary, visceral and neurocognitive changes in EHPVO can be managed by various radiological interventions like transjugular intra-hepatic portosystemic shunt, percutaneous transhepatic biliary drainage, partial splenic embolization, balloon occluded retrograde obliteration of portosystemic shunt (PSS) and revision of PSS.
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16
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Jeon SJ, Min JK, Kwon SY, Kim JH, Moon SY, Lee KH, Kim JH, Choe WH, Cheon YK, Kim TH, Park HS. Portal biliopathy treated with endoscopic biliary stenting. Clin Mol Hepatol 2016; 22:172-6. [PMID: 27044769 PMCID: PMC4825162 DOI: 10.3350/cmh.2016.22.1.172] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2014] [Revised: 02/06/2015] [Accepted: 02/10/2015] [Indexed: 12/17/2022] Open
Abstract
Portal biliopathy is defined as abnormalities in the extra- and intrahepatic ducts and gallbladder of patients with portal hypertension. This condition is associated with extrahepatic venous obstruction and dilatation of the venous plexus of the common bile duct, resulting in mural irregularities and compression of the biliary tree. Most patients with portal biliopathy remain asymptomatic, but approximately 10% of them advance to symptomatic abdominal pain, jaundice, and fever. Magnetic resonance cholangiopancreatography and endoscopic retrograde cholangiopancreatography are currently used as diagnostic tools because they are noninvasive and can be used to assess the regularity, length, and degree of bile duct narrowing. Management of portal biliopathy is aimed at biliary decompression and reducing the portal pressure. Portal biliopathy has rarely been reported in Korea. We present a symptomatic case of portal biliopathy that was complicated by cholangitis and successfully treated with biliary endoscopic procedures.
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Affiliation(s)
- Sung Jin Jeon
- Department of Internal Medicine, Konkuk University Medical Center, Seoul, Korea
| | - Jae Ki Min
- Department of Internal Medicine, Konkuk University Medical Center, Seoul, Korea
| | - So Young Kwon
- Department of Internal Medicine, Konkuk University Medical Center, Seoul, Korea
| | - Jun Hyun Kim
- Department of Internal Medicine, Konkuk University Medical Center, Seoul, Korea
| | - Sun Young Moon
- Department of Internal Medicine, Konkuk University Medical Center, Seoul, Korea
| | - Kang Hoon Lee
- Department of Internal Medicine, Konkuk University Medical Center, Seoul, Korea
| | - Jeong Han Kim
- Department of Internal Medicine, Konkuk University Medical Center, Seoul, Korea
| | - Won Hyeok Choe
- Department of Internal Medicine, Konkuk University Medical Center, Seoul, Korea
| | - Young Koog Cheon
- Department of Internal Medicine, Konkuk University Medical Center, Seoul, Korea
| | - Tae Hyung Kim
- Department of Radiology, Konkuk University School of Medicine, Seoul, Korea
| | - Hee Sun Park
- Department of Radiology, Konkuk University School of Medicine, Seoul, Korea
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17
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Rai GP, Nijhawan S, Madhu MP, Sharma SS, Pokharna R. Comparative evaluation of magnetic resonance cholangiopancreatography/magnetic resonance splenoportovenography and endoscopic ultrasound in the diagnosis of portal cavernoma cholangiopathy. Indian J Gastroenterol 2015; 34:442-7. [PMID: 26743101 DOI: 10.1007/s12664-015-0610-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2015] [Accepted: 11/03/2015] [Indexed: 02/08/2023]
Abstract
BACKGROUND Magnetic resonance cholangiopancreatography/magnetic resonance splenoportovenography (MRCP/MRSPV) is now the investigation of choice for the diagnosis of portal cavernoma cholangiopathy (PCC). Endoscopic ultrasound (EUS) is an emerging diagnostic modality for the diagnosis of PCC and may be better than MRCP/MRSPV to see the layer-wise localization of varices and to differentiate between varices, stone, and malignancy. METHODS Retrospective data of 50 patients of extrahepatic portal vein obstruction (EHPVO) were collected, and comparison between MRCP/MRSPV and EUS was done for the diagnosis of PCC. RESULTS Out of 50 patients, 56 % (28) were males, 44 % (22) females, and 24 % (12) symptomatic. Biliary changes were seen in 40 patients (80 %). Epicholedochal collateral (EPEC) was detected in 48 % and 20 % in MRCP/MRSPV and EUS, respectively. Perforators (PER) and intracholedochal collateral (ICC) were better seen with EUS (72 % and 48 %) as compared to MRCP/MRSPV (0 % and 8 %), and p-values were significant (<0.05). EUS has a sensitivity of 33.33 % and a specificity of 92.31 % for EPEC. Portal cavernoma (PC) and collateral at porta (CP), paracholedochal collateral (PAC), perisplenic (PS) and peripancreatic collateral (PPC), pericholedochal collateral (PEC), intrahepatic biliary radical dilatation (IHBRD), perigallbladder collateral (PG), common bile duct dilatation (CBDD) and common hepatic duct dilatation (CHDD), common bile duct stricture (CBDS), and retropancreatic collateral (RPC) were comparable between the two modalities. CONCLUSIONS EUS detected PER and ICC better than MRCP/MRSPV, while MRCP/MRSPV was more sensitive for detecting EPEC.
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Affiliation(s)
- Gyan Prakash Rai
- Department of Gastroenterology, Sawai Man Singh Medical College, Jawaharlal Nehru Marg, Gangawal Park, Jaipur, 302 004, India
| | - Sandeep Nijhawan
- Department of Gastroenterology, Sawai Man Singh Medical College, Jawaharlal Nehru Marg, Gangawal Park, Jaipur, 302 004, India.
| | - M P Madhu
- Department of Gastroenterology, Sawai Man Singh Medical College, Jawaharlal Nehru Marg, Gangawal Park, Jaipur, 302 004, India
| | - Shyam Sundar Sharma
- Department of Gastroenterology, Sawai Man Singh Medical College, Jawaharlal Nehru Marg, Gangawal Park, Jaipur, 302 004, India
| | - Rupesh Pokharna
- Department of Gastroenterology, Sawai Man Singh Medical College, Jawaharlal Nehru Marg, Gangawal Park, Jaipur, 302 004, India
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18
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Le Roy B, Gelli M, Serji B, Memeo R, Vibert E. Portal biliopathy as a complication of extrahepatic portal hypertension: etiology, presentation and management. J Visc Surg 2015; 152:161-6. [PMID: 26025414 DOI: 10.1016/j.jviscsurg.2015.04.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Portal biliopathy (PB) refers to the biliary abnormalities of the biliary ducts observed in patients with extrahepatic portal hypertension. Although majority of patients are asymptomatic, approximately 20% of these patients present with biliary symptoms (pain, pruritus, jaundice, cholangitis). The pathogenesis of PB is uncertain but compression by dilated veins into or around common bile duct may play the main role. CT-scan, MR cholangiopancreatography with MR portography should be the initial investigations in the evaluation of PB. Treatment is limited to symptomatic cases and is dictated by clinical manifestations and complications of the disease. Treatment of PB could be done by endoscopy (sphincterotomy, stone extraction or biliary stenting of the common bile duct) or surgery (definitive decompression by porto-systemic shunt followed by bilioenteric anastomosis, if necessary). This review describes pathogenesis, clinical features, investigation and management of portal biliopathy.
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Affiliation(s)
- B Le Roy
- Service de chirurgie et oncologie digestive, CHU de Clermont-Ferrand, 63003 Clermont-Ferrand, France; Service de chirurgie hépatobiliaire, centre hépato-bilaire Paul-Brousse, 94800 Villejuif, France
| | - M Gelli
- Service de chirurgie hépatobiliaire, centre hépato-bilaire Paul-Brousse, 94800 Villejuif, France
| | - B Serji
- Service de chirurgie hépatobiliaire, centre hépato-bilaire Paul-Brousse, 94800 Villejuif, France; Faculté de médecine, université Mohammed Premier Oujda, Morocco
| | - R Memeo
- Service de chirurgie hépatobiliaire, centre hépato-bilaire Paul-Brousse, 94800 Villejuif, France
| | - E Vibert
- Service de chirurgie hépatobiliaire, centre hépato-bilaire Paul-Brousse, 94800 Villejuif, France.
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19
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Takagi T, Irisawa A, Shibukawa G, Hikichi T, Obara K, Ohira H. Intraductal ultrasonographic anatomy of biliary varices in patients with portal hypertension. Endosc Ultrasound 2015; 4:44-51. [PMID: 25789284 PMCID: PMC4362004 DOI: 10.4103/2303-9027.151346] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2014] [Accepted: 05/10/2014] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND AND OBJECTIVES The term, portal biliopathy, denotes various biliary abnormalities, such as stenosis and/or dilatation of the bile duct, in patients with portal hypertension. These vascular abnormalities sometimes bring on an obstructive jaundice, but they are not clear which vessels participated in obstructive jaundice. The aim of present study was clear the bile ductal changes in patients with portal hypertension in hopes of establishing a therapeutic strategy for obstructive jaundice caused by biliary varices. MATERIALS AND METHODS Three hundred and thirty-seven patients who underwent intraductal ultrasound (IDUS) during endoscopic retrograde cholangiography for biliary abnormalities were enrolled. Portal biliopathy was analyzed using IDUS. RESULTS Biliary varices were identified in 11 (2.7%) patients. IDUS revealed biliary varices as multiple, hypoechoic features surrounding the bile duct wall. These varices could be categorized into one of two groups according to their location in the sectional image of bile duct: epicholedochal and paracholedochal. Epicholedochal varices were identified in all patients, but paracholedochal varices were observed only in patients with extrahepatic portal obstruction. CONCLUSION IDUS was useful to characterize the anatomy of portal biliopathy in detail.
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Affiliation(s)
- Tadayuki Takagi
- Department of Gastroenterology and Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Atsushi Irisawa
- Department of Gastroenterology, Fukushima Medical University Aizu Medical Center, Aizuwakamatsu, Japan
| | - Goro Shibukawa
- Department of Gastroenterology, Fukushima Medical University Aizu Medical Center, Aizuwakamatsu, Japan
| | - Takuto Hikichi
- Department of Endoscopy, Fukushima Medical University Hospital, Fukushima, Japan
| | - Katsutoshi Obara
- Department of Endoscopy, Fukushima Medical University Hospital, Fukushima, Japan
| | - Hiromasa Ohira
- Department of Gastroenterology and Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
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Cardoso R, Casela A, Lopes S, Agostinho C, Souto P, Camacho E, Almeida N, Mendes S, Gomes D, Sofia C. Portal Hypertensive Biliopathy: An Infrequent Cause of Biliary Obstruction. GE-PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2015; 22:65-69. [PMID: 28868376 PMCID: PMC5579995 DOI: 10.1016/j.jpge.2015.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Accepted: 01/20/2015] [Indexed: 11/26/2022]
Abstract
Introduction Biliary obstruction is usually caused by choledocholithiasis. However, in some circumstances, alternative or concurring unusual ethiologies such as portal hypertensive biliopathy (PHB) must be considered. Clinical case We present the case of a 36-year-old female complaining of jaundice and pruritus. Liver function tests were compatible with biliary obstruction and the ultrasound scan of the abdomen showed dilatation of the intrahepatic biliary ducts, a dilated common bile duct (CBD) and biliary calculi. The computed tomography of the abdomen revealed a portal cavernoma encasing the CBD. Discussion Portal cavernoma, the hallmark of extrahepatic portal venous obstruction, can cause PHB. When symptomatic, chronic cholestasis is present if a dominant stricture exists whereas biliary pain and acute cholangitis occur when choledocholithiasis prevails. Management must be individualized and usually includes endoscopic therapy to address choledocholithiasis and shunt surgery for definitive treatment.
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Affiliation(s)
- Ricardo Cardoso
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, EPE, Coimbra, Portugal
| | - Adriano Casela
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, EPE, Coimbra, Portugal
| | - Sandra Lopes
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, EPE, Coimbra, Portugal
| | - Cláudia Agostinho
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, EPE, Coimbra, Portugal
| | - Paulo Souto
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, EPE, Coimbra, Portugal
| | - Ernestina Camacho
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, EPE, Coimbra, Portugal
| | - Nuno Almeida
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, EPE, Coimbra, Portugal
| | - Sofia Mendes
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, EPE, Coimbra, Portugal
| | - Dário Gomes
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, EPE, Coimbra, Portugal
| | - Carlos Sofia
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, EPE, Coimbra, Portugal
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Abstract
Portal vein thrombosis is an important cause of portal hypertension. PVT occurs in association with cirrhosis or as a result of malignant invasion by hepatocellular carcinoma or even in the absence of associated liver disease. With the current research into its genesis, majority now have an underlying prothrombotic state detectable. Endothelial activation and stagnant portal blood flow also contribute to formation of the thrombus. Acute non-cirrhotic PVT, chronic PVT (EHPVO), and portal vein thrombosis in cirrhosis are the three main variants of portal vein thrombosis with varying etiological factors and variability in presentation and management. Procoagulant state should be actively investigated. Anticoagulation is the mainstay of therapy for acute non-cirrhotic PVT, with supporting evidence for its use in cirrhotic population as well. Chronic PVT (EHPVO) on the other hand requires the management of portal hypertension as such and with role for anticoagulation in the setting of underlying prothrombotic state, however data is awaited in those with no underlying prothrombotic states. TIPS and liver transplant may be feasible even in the setting of PVT however proper selection of candidates and type of surgery is warranted. Thrombolysis and thrombectomy have some role. TARE is a new modality for management of HCC with portal vein invasion.
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Key Words
- ACLA, anti-cardiolipin antibody
- AFP, alpha feto protein
- BCS, Budd-Chiari syndrome
- CDUS, color doppler ultrasonography
- CT, computed tomography
- CTP, Child Turcotte Pugh
- EHPVO, extra hepatic portal venous obstruction
- EST, endoscopic sclerotherapy
- HCC, hepatocellular carcinoma
- HVPG, hepatic venous pressure gradient
- IGF-1, insulin like growth factor-1
- IGFBP-3, insulin like growth factor binding protein-3
- INR, international normalized ratio
- JAK-2, Janus kinase 2
- LA, lupus anticoagulant
- LMWH, low molecular weight heparin
- MELD, model for end stage liver disease
- MPD, myeloproliferative disorder
- MRI, magnetic resonance imaging
- MTHFR, methylenetetrahydrofolate reductase
- MVT, mesenteric vein thrombosis
- OCPs, oral contraceptive pills
- PAI-1 4G-4G, plasminogen activator inhibitor type 1- 4G/4G genotype
- PNH, paroxysmal nocturnal hemoglobinuria
- PV, portal vein
- PVT
- PVT, portal vein thrombosis
- PWUS, Pulsed Wave ultrasonography
- RFA, radio frequency ablation
- SMA, superior mesenteric artery
- SMV, superior mesenteric vein
- TAFI, thrombin activatable fibrinolysis inhibitor
- TARE, Trans arterial radioembolization
- TB, tuberculosis
- TIPS, transjugular intrahepatic portosystemic shunt
- UFH, unfractionated heparin
- acute and chronic
- anticoagulation
- imaging
- prothrombotic
- rtPA, recombinant tissue plasminogen activator
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Affiliation(s)
- Yogesh K. Chawla
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
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Varma V, Behera A, Kaman L, Chattopadhyay S, Nundy S. Surgical management of portal cavernoma cholangiopathy. J Clin Exp Hepatol 2014; 4:S77-84. [PMID: 25755599 PMCID: PMC4244827 DOI: 10.1016/j.jceh.2013.07.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2013] [Accepted: 07/09/2013] [Indexed: 12/12/2022] Open
Abstract
The majority of patients with portal cavernoma cholangiopathy (PCC) are asymptomatic, however some (5-38%) present with obstructive jaundice, cholangitis, or even biliary pain due to bile duct stones which form as a result of stasis. Most patients with extrahepatic portal venous obstruction (EHPVO) present with variceal bleeding and hypersplenism and these are the usual indications for surgery. Those who present with PCC may also need decompression of their portosystemic system to reverse the biliary obstruction. It is important to realize that though endoscopic drainage has been proposed as a non-surgical approach to the management of PCC it is successful in only certain specific situations like those with bile duct calculi, cholangitis, etc. A small proportion of such patients will continue to have biliary obstruction and these patients are thought to have a mechanical ischemic stricture. These patients will require a second stage procedure in the form of a bilioenteric bypass to reverse the symptoms related to PCC. In the absence of a shuntable vein splenectomy and devascularization may resolve the PCC in a subset of patients by decreasing the portal pressure.
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Key Words
- CBD, common bile duct
- EHBRD, extrahepatic biliary radical dilatation
- EHPVO, extrahepatic portal venous obstruction
- ERCP, endoscopic retrograde cholangiopancreatography
- GB, gall bladder
- HJ, hepaticojejunostomy
- IHBRD, intrahepatic biliary radical dilatation
- LFT, liver function tests
- NCPF, non cirrhotic portal fibrosis
- NPSS, non-portosystemic shunt
- PB, portal biliopathy
- PCC, portal cavernoma cholangiopathy
- PSS, portosystemic shunt
- PTBD, percutaneous transhepatic biliary drainage
- UGI, upper gastrointestinal
- biliary obstruction
- extrahepatic portal venous obstruction
- portal cavernoma cholangiopathy
- portal hypertension
- portosystemic shunt surgery
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Affiliation(s)
- Vibha Varma
- Department of Surgical Gastroenterology and Liver Transplantation, Sir Ganga Ram Hospital, New Delhi 110060, India,Address for correspondence: Vibha Varma, Consultant, Department of Surgical Gastroenterology and Liver Transplantation, Sir Ganga Ram Hospital, New Delhi 110060, India.
| | - Arunanshu Behera
- Department of Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Leileshwar Kaman
- Department of Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Somnath Chattopadhyay
- Department of Surgical Gastroenterology and Liver Transplantation, Sir Ganga Ram Hospital, New Delhi 110060, India
| | - Samiran Nundy
- Department of Surgical Gastroenterology and Liver Transplantation, Sir Ganga Ram Hospital, New Delhi 110060, India
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23
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Endoscopic retrograde cholangiography in portal cavernoma cholangiopathy - results from different studies and proposal for uniform terminology. J Clin Exp Hepatol 2014; 4:S37-43. [PMID: 25755594 PMCID: PMC4244821 DOI: 10.1016/j.jceh.2013.05.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2013] [Accepted: 05/31/2013] [Indexed: 12/12/2022] Open
Abstract
Portal cavernoma cholangiopathy (PCC) refers to a constellation of secondary changes in the biliary tree in patients with chronic portal vein (PV) thrombosis and portal cavernoma formation. These findings of PCC are seen in the extra-hepatic bile duct(s), with or without involvement of the 1st or 2nd degree intra-hepatic bile ducts. Of all patients with chronic PV thrombosis, cholangiographic features of PCC are found in 80%-100%. The biliary changes are symptomatic in a smaller proportion of 5%-38% patients. Choledocholithiasis and hepatolithiasis occur in 5%-20%, independent of the occurrence of cholelithiasis. We review the published literature on cholangiographic description of PCC. We also propose standardized nomenclature for the cholangiographic findings, namely: extrinsic impressions/indentations, shallow impressions, irregular ductal contour, stricture (s), upstream dilatation, filling defects, bile duct angulation, and ectasia.
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24
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Duseja A. Portal cavernoma cholangiopathy-clinical characteristics. J Clin Exp Hepatol 2014; 4:S34-6. [PMID: 25755593 PMCID: PMC4244822 DOI: 10.1016/j.jceh.2013.05.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2013] [Accepted: 05/31/2013] [Indexed: 02/07/2023] Open
Abstract
Because of the presence of portal cavernoma, paracholedochal and pericholedochal varices, portal cavernoma cholangiopathy (PCC) has become an entity unique to patients with extrahepatic portal venous obstruction (EHPVO). Majority of patients with these abnormalities are asymptomatic and are incidentally detected to have the presence of biliary abnormalities on cholangiography. Minority of patients present with symptoms of chronic cholestasis with or without biliary pain or acute cholangitis related most often to the presence of biliary strictures or stones. Other than the age of the patient and duration of EHPVO, presence of gall stones and common bile duct stones are other risk factors for the causation of symptoms in patients with PCC. This review summarizes the clinical characteristics of asymptomatic and symptomatic patients with PCC giving details of the prevalence of symptoms, their risk factors and overall burden of symptomatic PCC.
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Affiliation(s)
- Ajay Duseja
- Address for correspondence: Ajay Duseja, Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India. Tel.: +91 (0) 172 2756336; fax: +91 (0) 172 2744401.
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25
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Kumar M, Saraswat VA. Natural history of portal cavernoma cholangiopathy. J Clin Exp Hepatol 2014; 4:S62-6. [PMID: 25755597 PMCID: PMC4244826 DOI: 10.1016/j.jceh.2013.08.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2013] [Accepted: 08/05/2013] [Indexed: 12/12/2022] Open
Abstract
The natural history of portal cavernoma cholangiopathy (PCC) is poorly defined and poorly understood. It develops early after acute portal vein thrombosis (PVT) if there is failure of recanalization. In PCC, the likelihood of progression of biliary abnormalities after 1 year is extremely low. The natural history of PCC is conveniently divided into asymptomatic and symptomatic stages. The majority of patients with PCC are asymptomatic and are detected incidentally on imaging. Limited data suggest that asymptomatic PCC is static or only slowly progressive in the initial stages. However, most workers agree that, overall, PCC is a slowly progressive disease. Symptomatic PCC represents a late stage in its natural history. Finding strictures with dilatation at cholangiography is associated with a higher risk of developing symptoms of PCC. Onset of symptoms is often precipitated by the development of biliary sludge or calculi and treating calculi usually relieves symptoms for prolonged periods of time. Clinical presentations include biliary pain, obstructive jaundice, acute cholangitis, acute cholecystitis, or other presentations of gallstone disease. Progressive liver dysfunction and secondary biliary cirrhosis can develop in a minority of patients.
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Affiliation(s)
- Manoj Kumar
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, D1 Vasant Kunj, New Delhi, India,Address for correspondence: Manoj Kumar, Associate Professor, Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, D1 Vasant Kunj, New Delhi, India. Fax: +91 (0) 11 26123504.
| | - Vivek A. Saraswat
- Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
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26
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Chawla Y, Agrawal S. Portal cavernoma cholangiopathy - history, definition and nomenclature. J Clin Exp Hepatol 2014; 4:S15-7. [PMID: 25755589 PMCID: PMC4244831 DOI: 10.1016/j.jceh.2013.04.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2013] [Accepted: 04/09/2013] [Indexed: 02/07/2023] Open
Abstract
Biliary changes secondary to portal hypertension, especially in portal cavernoma secondary to extrahepatic portal vein obstruction have long been described in literature under different names by various authors. Most of the times these changes are asymptomatic and discovered on imaging, but can occasionally cause obstructive jaundice. There is no consensus on the appropriate nomenclature and definition of this entity. This article reviews the history of portal hypertensive biliopathy and the Indian Association for the Study of Liver Working Party consensus definition and nomenclature for it.
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Affiliation(s)
- Yogesh Chawla
- Address for correspondence. Yogesh Chawla, Professor and Head, Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India. Tel.: +91 172 2756344, +91 172 2756335; fax: +91 172 2744401.
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Saraswat VA, Rai P, Kumar T, Mohindra S, Dhiman RK. Endoscopic management of portal cavernoma cholangiopathy: practice, principles and strategy. J Clin Exp Hepatol 2014; 4:S67-76. [PMID: 25755598 PMCID: PMC4244828 DOI: 10.1016/j.jceh.2013.08.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2013] [Accepted: 08/24/2013] [Indexed: 02/06/2023] Open
Abstract
Portal cavernoma cholangiopathy (PCC) is the presence of typical cholangiographic changes in patients with a portal cavernoma due to chronic portal vein thrombosis, in the absence of other biliary tract diseases. Probably due to biliary stasis related to the cavernoma, there is a high incidence of biliary sludge and calculi in PCC, which trigger symptoms that resolve with appropriate interventions. Persistent and troublesome symptoms are usually due to biliary stenoses or strictures, which may occur with or without biliary calculi and may be short or long, solitary or multifocal, extrahepatic or intrahepatic. Experience with endoscopic interventions in PCC over the last twenty years has shown that it is the procedure of choice for bile duct calculi. Plastic stenting with repeated, timely, stent exchanges is the first line intervention for jaundice or cholangitis due to biliary strictures. If biliary obstruction does not resolve, portosystemic shunt surgery (PSS) or transjugular intrahepatic portosystemic stent shunt (TIPS) is performed to decompress the portal cavernoma. However, for patients with non-shuntable veins or blocked shunts, repeated plastic stent exchanges are the only option though there are reports of the use of biliary self-expandable metal stents in this situation. If symptomatic biliary obstruction persists after successful PSS or TIPS, second stage biliary surgery may be necessary. Recent experience suggests that treating biliary strictures in PCC on the lines of postoperative benign biliary strictures with balloon dilatation and repeated exchanges of plastic stent bundles may be effective therapy. Endoscopic management appears to be associated with an increased frequency of hemobilia, which usually responds to standard management. Recurrent cholangitis with formation of sludge and concretions may be a problem with repeated stent exchanges, especially if patient compliance is poor. In conclusion, the current understanding is that symptomatic PCC is best managed jointly by the endoscopist and surgeon with sequential interventions designed initially to establish and maintain biliary drainage, then to decompress the portal cavernoma and, finally, if required, second stage biliary surgery or endotherapy for biliary strictures. Endoscopic therapy occupies a central role in management before, during and after surgical therapy. Paradigms of endoscopic therapy continue to evolve as knowledge of pathogenesis and natural history improves and newer approaches and techniques are applied.
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Affiliation(s)
- Vivek A. Saraswat
- Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Raebareli Road, Lucknow, Uttar Pradesh 226014, India
| | - Praveer Rai
- Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Raebareli Road, Lucknow, Uttar Pradesh 226014, India
| | - Tarun Kumar
- Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Raebareli Road, Lucknow, Uttar Pradesh 226014, India
| | - Samir Mohindra
- Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Raebareli Road, Lucknow, Uttar Pradesh 226014, India
| | - Radha K. Dhiman
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
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Portal cavernoma cholangiopathy: consensus statement of a working party of the Indian national association for study of the liver. J Clin Exp Hepatol 2014; 4:S2-S14. [PMID: 25755591 PMCID: PMC4274351 DOI: 10.1016/j.jceh.2014.02.003] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2014] [Accepted: 02/02/2014] [Indexed: 12/12/2022] Open
Abstract
Portal cavernoma cholangiopathy (PCC) is defined as abnormalities in the extrahepatic biliary system including the cystic duct and gallbladder with or without abnormalities in the 1st and 2nd generation biliary ducts in a patient with portal cavernoma. Presence of a portal cavernoma, typical cholangiographic changes on endoscopic or magnetic resonance cholangiography and the absence of other causes of these biliary changes like bile duct injury, primary sclerosing cholangitis, cholangiocarcinoma etc are mandatory to arrive a diagnosis. Compression by porto-portal collateral veins involving the paracholedochal and epicholedochal venous plexuses and cholecystic veins and ischemic insult due to deficient portal blood supply or prolonged compression by collaterals bring about biliary changes. While the former are reversible after porto-systemic shunt surgery, the latter are not. Majority of the patients with PCC are asymptomatic and approximately 21% are symptomatic. Symptoms in PCC could be in the form of long standing jaundice due to chronic cholestasis, or biliary pain with or without cholangitis due to biliary stones. Endoscopic retrograde cholangiography has no diagnostic role because it is invasive and is associated with risk of complications, hence it is reserved for therapeutic procedures. Magnetic resonance cholangiography and portovenography is a noninvasive and comprehensive imaging technique, and is the modality of choice for mapping of the biliary and vascular abnormalities in these patients. PCC is a progressive condition and symptoms develop late in the course of portal hypertension only in patients with severe or advanced changes of cholangiopathy. Asymptomatic patients with PCC do not require any treatment. Treatment of symptomatic PCC can be approached in a phased manner, coping first with biliary clearance by nasobiliary or biliary stent placement for acute cholangitis and endoscopic biliary sphincterotomy for biliary stone removal; second, with portal decompression by creating portosystemic shunt; and third, with persistent biliary obstruction by performing second-stage biliary drainage surgery such as hepaticojejunostomy or choledochoduodenostomy. Patients with symptomatic PCC have good prognosis after successful endoscopic biliary drainage and after successful shunt surgery.
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Key Words
- CBD, common bile duct
- CHD, common hepatic duct
- CT, computed tomography
- EHPVO, extrahepatic portal venous obstruction
- ERC, endoscopic retrograde cholangiography
- EUS, endoscopic ultrasound
- GRADE, Grading of Recommendations, Assessment, Development and Evaluation
- INASL, Indian National Association for Study of the Liver
- MRC, magnetic resonance cholangiography
- MRI, magnetic resonance imaging
- NCPF, non-cirrhotic portal fibrosis
- PSS, portosystemic shunt
- PVT, portal vein thrombosis
- UDCA, ursodeoxycholic acid
- USG, ultrasound
- cholestasis
- extrahepatic portal venous obstruction
- gallbladder varices
- obstructive jaundice
- portal hypertensive biliopathy
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Cellich PP, Crawford M, Kaffes AJ, Sandroussi C. Portal biliopathy: multidisciplinary management and outcomes of treatment. ANZ J Surg 2013; 85:561-6. [PMID: 24237891 DOI: 10.1111/ans.12436] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/12/2013] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Portal biliopathy (PB) is a rare condition in which portal hypertension because of extrahepatic portal vein obstruction can lead to biliary abnormalities, with some patients developing obstructive jaundice. At present, there is no international consensus on the management of PB. We present the experience of an Australian tertiary referral hospital with the diagnosis and management of PB, and compare this with reported international experience. METHODS The records of nine patients presenting with PB between June 2003 and March 2012 were reviewed and analysed. RESULTS All patients had portal hypertension because of portal vein thrombosis, with seven patients showing cavernous transformation of the portal vein. Biliary abnormality presented with jaundice (3/9), abdominal pain (2/9) or without symptoms (3/9). All patients developed a cholestatic pattern of liver function tests (LFTs). First-line endoscopic management was employed in 7 of 8 symptomatic patients. Four patients required endoscopic management alone (sphincterotomy alone (1/9), single stent (2/9), repeated stent changes (1/9) ), while four required second-line surgical intervention (portosystemic shunt (1/9), bilioenteric anastomosis (3/9) ). All patients were well, with stable LFTs, at median 18-month follow-up, with two patients undergoing regular stent changes, and the remainder requiring no further intervention. CONCLUSION PB can be managed successfully with endoscopic therapy as the first-line option, but a multidisciplinary approach is necessary, with second-line surgical intervention often required. We recommend a management algorithm similar to that presented in the UK PB literature, and confirm that bilioenteric anastomosis can be performed successfully without prior portal decompression.
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Affiliation(s)
| | - Michael Crawford
- Australian National Liver Transplantation Unit, Royal Prince Alfred Hospital, Sydney, NSW, Australia.,Department of Upper Gastrointestinal and Hepatobiliary Surgery, Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Arthur John Kaffes
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Charbel Sandroussi
- Department of Upper Gastrointestinal and Hepatobiliary Surgery, Royal Prince Alfred Hospital, Sydney, NSW, Australia.,Surgical Outcomes Research Centre (SOuRCe), The University of Sydney, Sydney, NSW, Australia
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Farid WRR, de Jonge J, Zondervan PE, Demirkiran A, Metselaar HJ, Tilanus HW, de Bruin RWF, van der Laan LJW, Kazemier G. Relationship between the histological appearance of the portal vein and development of ischemic-type biliary lesions after liver transplantation. Liver Transpl 2013; 19:1088-98. [PMID: 23843296 DOI: 10.1002/lt.23701] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Accepted: 06/09/2013] [Indexed: 12/13/2022]
Abstract
Ischemic-type biliary lesions (ITBLs) are a major cause of morbidity after liver transplantation (LT). Their assumed underlying pathophysiological mechanism is ischemia/reperfusion injury of the biliary tree, in which the portal circulation has been proposed recently to have a role. The aim of this study was to investigate whether early histological changes, particularly in the portal vein, predispose patients to ITBLs. A case-control study of 22 LT recipients was performed through a retrospective assessment of more than 30 histological parameters in 44 intraoperative liver biopsy samples taken after cold ischemia (time 0) and portal reperfusion (time 1). Eleven grafts developed ITBLs requiring retransplantation (the ITBL group), and 11 matched controls had normally functioning grafts 11 years after LT on average (the non-ITBL group). Additionally, 11 liver biopsy samples from hemihepatectomies performed for metastases of colorectal cancer (CRC) were assessed similarly. Analyses showed no significant histological differences at time 0 between the ITBL and non-ITBL groups. However, the time 1 biopsy samples from the ITBL group showed smaller portal vein branches (PVBs) significantly more often than the samples from the non-ITBL group, which also showed persisting paraportal collateral vessels. Larger PVBs and paraportal collateral vessels were also found in the CRC group. A morphometric analysis confirmed these findings and showed that PVB measurements were significantly lower for the ITBL group at time 1 versus the ITBL group at time 0 and the non-ITBL and CRC groups (they were largest in the CRC group). Thus, the PVB dimensions decreased in the ITBL group in comparison with the time 0 biopsy samples, and they were significantly smaller at time 1 in comparison with the dimensions for the non-ITBL and CRC groups. In conclusion, a smaller PVB lumen size in postreperfusion biopsy samples from liver grafts, suggesting a relatively decreased portal blood flow, is associated with a higher incidence of ITBLs. These findings support recent clinical studies suggesting a possible pathophysiological role of portal blood flow in the oxygenation of the biliary tree after LT.
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Affiliation(s)
- Waqar R R Farid
- Departments of Surgery, Erasmus University Medical Center, Rotterdam, the Netherlands
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Chong JCN, Boyapati R, Rusli F. Portal biliary ductopathy caused by cavernous transformation of the portal vein. BMJ Case Rep 2013; 2013:bcr-2012-008339. [PMID: 23376675 DOI: 10.1136/bcr-2012-008339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
A 42-year-old woman presented with a 1-week history of epigastric pain and deranged liver function tests (LFTs) on a background of known portal vein thrombosis (PVT) with cavernous transformation. Imaging with ultrasound, CT and MR cholangiopancreatography demonstrated known PVT, with distortion of the common bile duct and a bulky head/proximal body of the pancreas, thought to be due to mass effect from cavernous transformation related to PVT. At endoscopic retrograde cholangiopancreatography, the common hepatic duct was noted to be smaller in diameter, without any filling defects or discrete strictures. Sphincterotomy and balloon trawl was performed, with subsequent improvement of the woman's LFTs and abdominal pain.
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Abstract
Biliary ductal changes are a common radiological finding in patients with portal hypertension, however only a small percentage of patients (5%-30%) develop symptomatic bile duct obstruction. The exact pathogenesis is not clear, but an involvement of factors such as bile duct compression by venous collaterals, ischemia, and infection is accepted by most authors. Although endoscopic retrograde cholangiopancreatography was used to define and diagnose this condition, magnetic resonance cholangiopancreatography is currently the investigation of choice for diagnosing this condition. Treatment is indicated only for symptomatic cases. Portosystemic shunts are the treatment of choice for symptomatic portal biliopathy. In the majority of patients, the changes caused by biliopathy resolve after shunt surgery, however, 15%-20% patients require a subsequent bilio-enteric bypass or endoscopic management for persistent biliopathy. There is a role for endoscopic therapy in patients with bile duct stones, cholangitis or when portosystemic shunt surgery is not feasible.
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Harmanci O, Bayraktar Y. How can portal vein cavernous transformation cause chronic incomplete biliary obstruction? World J Gastroenterol 2012; 18:3375-8. [PMID: 22807606 PMCID: PMC3396189 DOI: 10.3748/wjg.v18.i26.3375] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2011] [Revised: 02/27/2012] [Accepted: 03/19/2012] [Indexed: 02/06/2023] Open
Abstract
Biliary disease in the setting of non-cirrhotic portal vein thrombosis (and similarly in portal vein cavernous transformation) can become a serious problem during the evolution of disease. This is mostly due to portal biliary ductopathy. There are several mechanisms that play a role in the development of portal biliary ductopathy, such as induction of fibrosis in the biliary tract (due to direct action of dilated peribiliary collaterals and/or recurrent cholangitis), loss of biliary motility, chronic cholestasis (due to fibrosis or choledocholithiasis) and increased formation of cholelithiasis (due to various factors). The management of cholelithiasis in cases with portal vein cavernous transformation merits special attention. Because of a heterogeneous clinical presentation and concomitant pathophysiological changes that take place in biliary anatomy, diagnosis and therapy can become very complicated. Due to increased incidence and complications of cholelithiasis, standard treatment modalities like sphincterotomy or balloon sweeping of bile ducts can cause serious problems. Cholangitis, biliary strictures and hemobilia are the most common complications that occur during management of these patients. In this review, we specifically discuss important issues about bile stones related to bile duct obstruction in non-cirrhotic portal vein thrombosis and present evidence in the current literature.
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Ramos R, Park Y, Shazad G, A Garcia C, Cohen R. Cavernous transformation of portal vein secondary to portal vein thrombosis: a case report. J Clin Med Res 2012; 4:81-4. [PMID: 22383935 PMCID: PMC3279509 DOI: 10.4021/jocmr775w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/29/2011] [Indexed: 01/20/2023] Open
Abstract
There are few reported cases of cavernous transformation of the portal vein (CTPV) in adults. We present a case of a 58 year-old male who was found to have this complication due to portal vein thrombosis (PVT). A 58-year old African American male with chronic alcohol and tobacco use presented with a 25-day history of weakness, generalized malaise, nausea and vomiting associated with progressively worsening anorexia and weight loss. The patient was admitted for severe anemia in conjunction with abnormal liver function tests and electrolyte abnormalities, and to rule out end stage liver disease or hepatic malignancy. The work-up for anemia showed no significant colon abnormalities, cholecystitis, liver cirrhosis, or liver abnormalities but could not rule out malignancy. An esophageogastroduodenoscopy (EGD) was suspicious for a mass compressing the stomach and small bowel. After further work-up, the hepatic mass has been diagnosed as a cavernous transformation of the portal vein (CTPV), a very rare complication of portal vein thrombosis (PVT). Cavernous Transformation of the Portal Vein (CTPV) is a rare and incurable complication of portal vein thrombosis (PVT) that should be considered as one of the differential diagnoses of a hepatic mass.
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Affiliation(s)
- Radhames Ramos
- Resident Physician, Woodhull Medical Center, Brooklyn, New York, USA
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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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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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Walser EM, Runyan BR, Heckman MG, Bridges MD, Willingham DL, Paz-Fumagalli R, Nguyen JH. Extrahepatic portal biliopathy: proposed etiology on the basis of anatomic and clinical features. Radiology 2010; 258:146-53. [PMID: 21045178 DOI: 10.1148/radiol.10090923] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE To compare the anatomic and clinical features in patients with chronic portal vein thrombosis (PVT) to determine why some patients develop portal biliopathy (PB) while most do not and propose an etiology for PB. MATERIALS AND METHODS This project satisfied HIPAA regulations and received institutional review board approval for a retrospective review without the need for consent. From 100 patients with PVT, 60 were extracted who had chronic, nonmalignant PVT, after exclusion of those with sclerosing cholangitis, liver transplants, choledocholithiasis, or portosystemic shunts. Clinical and imaging data from 19 patients with biliary dilatation (PB group) were compared with data from 41 patients without biliary dilatation (no-PB group). Statistical analysis was performed with the Fisher exact test for categorical variables or the Wilcoxon rank-sum test for numerical and ordered categorical variables. P values of .05 or less were considered to indicate a significant difference. RESULTS The etiology of PVT differed between the groups (P < .001); cirrhosis was infrequently seen in the PB group (two of 19, 11%) but was common in the no-PB group (31 of 41, 76%). Only two of 33 (6%) patients with cirrhosis and PVT had PB. Extension of PVT into the mesenteric veins was significantly more common in the PB group (18 of 19, 95%) than in the no-PB group (one of 41, 2%) (P < .001). Compared with the no-PB group, patients in the PB group had more acute angulation of the bile duct (median, 110° vs 128°; P = .008), less frequent gastroesophageal varices (three of 19 [16%] vs 20 of 41 [49%], P = .021), and a smaller mean coronary vein diameter (median, 5 vs 6 mm; P = .014). CONCLUSION Noncirrhotic patients with hypercoagulable states tend to develop PB when PVT extends to the splenomesenteric veins. A possible etiology is the formation of specific peribiliary venous pathways responsible for bile duct compression and tethering.
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Affiliation(s)
- Eric M Walser
- Department of Radiology, Mayo Clinic, 4500 San Pablo Dr, Jacksonville, FL 32224, USA.
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Trombosis portal. GASTROENTEROLOGIA Y HEPATOLOGIA 2010; 33:179-90. [DOI: 10.1016/j.gastrohep.2009.04.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2009] [Accepted: 04/14/2009] [Indexed: 12/31/2022]
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Abstract
This review article aims to discuss the aetiology, pathophysiology, clinical presentation, diagnostic workup and management of portal vein thrombosis, either as a primary vascular liver disease in adults and children, or as a complication of liver cirrhosis. In addition, indications and limits of anticoagulant therapy are discussed in detail.
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Affiliation(s)
- Massimo Primignani
- IRCCS Ospedale Maggiore Policlinico, Mangiagalli and Regina Elena Foundation, Milano, Italy.
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Abstract
BACKGROUND Portal vein thrombosis (PVT) is an important cause of portal hypertension. It may occur as such with or without associated cirrhosis and hepatocellular carcinoma. Information on its management is scanty. AIM To provide an update on the modern management of portal vein thrombosis. Information on portal vein thrombosis in patients with and without cirrhosis and hepatocellular carcinoma is also updated. METHODS A pubmed search was performed to identify the literature using search items portal vein thrombosis-aetiology and treatment and portal vein thrombosis in cirrhosis and hepatocellular carcinoma. RESULTS Portal vein thrombosis occurs because of local inflammatory conditions in the abdomen and prothrombotic factors. Acute portal vein thrombosis is usually symptomatic when associated with cirrhosis and/or superior mesenteric vein thrombosis. Anticoagulation should be given for 3-6 months if detected early. If prothrombotic factors are identified, anticoagulation should be given lifelong. Chronic portal vein thrombosis usually presents with well tolerated upper gastrointestinal bleed. It is diagnosed by imaging, which demonstrates a portal cavernoma in place of a portal vein. Anticoagulation does not have a definite role, but bleeds can be treated with endotherapy or shunt surgery. Rarely liver transplantation may be considered. CONCLUSION Role of anticoagulation in chronic portal vein thrombosis needs to be further studied.
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Affiliation(s)
- Y Chawla
- Department of Hepatology, Postgraduate Institute of Medical Education & Research, Chandigarh, India.
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Abstract
BACKGROUND AND METHODS Biliary obstruction as a consequence of portal biliopathy, because of extrahepatic portal vein occlusion is an uncommon cause of biliary disease in the western world. We reviewed all patients presenting to the Regional Liver Transplant Unit in Birmingham, UK with symptomatic portal biliopathy between 1992 and 2005 and report the presentation, investigation, management and outcome of these complex patients. RESULTS Thirteen patients with symptomatic portal biliopathy were followed up for a median of 2 years (range 1-18 years). Jaundice was the presenting feature in all cases and was associated with bile duct stones or debris in 77% (10 of 13) of cases. Successful treatment of biliary problems was achieved by biliary decompression in six cases (metallic stent=three, plastic stent=one, combined procedure=one and sphincterectomy=one) and portal decompression in three cases (transjugular intrahepatic portosystemic shunt=two, meso-caval shunt=one). Successful biliary drainage could not be achieved endoscopically or by portal decompression in one case that was accepted for combined liver and small bowel transplantation. Three patients had spontaneous resolution without recurrence over the follow-up period. Ten patients (77%) experienced gastrointestinal bleeding. Two deaths over the follow-up period occurred; both were associated with portal hypertensive bleeding. CONCLUSION Endoscopic management (sphincterectomy and stone extraction or stent insertion) is effective initial therapy for patients with symptomatic portal biliopathy. In the case of persistent biliary obstruction porto-systemic shunting (transjugular intrahepatic portosystemic shunt or surgical) should be considered, however, the extent of vascular thrombosis precludes this in most cases.
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Zhang XL, An JY. Advance in treatment and diagnosis of portal hypertensive biliopathy. Shijie Huaren Xiaohua Zazhi 2008; 16:3933-3936. [DOI: 10.11569/wcjd.v16.i35.3933] [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] [Indexed: 02/06/2023] Open
Abstract
Portal hypertensive biliopathy (PHB) refers to abnormalities of the entire biliary tract including intrahepatic and extrahepatic bile ducts, cystic duct and gallbladder in patients with portal hypertension. The pathogenesis of PHB is not clearly known and it has been postulated that external pressure by dilated veins of portal cavernoma and/or ischaemic strictures of the bile duct may play a role. Approximately 20% of patients are with symptoms of biliary system, which is associated with higher age, longer duration of diseases, higher frequency of common bile duct (CBD) stones and gallbladder stones, and abnormal liver function. Magnetic resonance (MR) cholangiography and MR portography are the initial choice of investigation in the evaluation of PHB. Endoscopy or surgical method is optional to treat patients with symptoms, aiming at management of portal hypertension and relief of obstructive jaundice.
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El-Matary W, Roberts EA, Kim P, Temple M, Cutz E, Ling SC. Portal hypertensive biliopathy: a rare cause of childhood cholestasis. Eur J Pediatr 2008; 167:1339-42. [PMID: 18270735 DOI: 10.1007/s00431-008-0675-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2007] [Accepted: 01/17/2008] [Indexed: 12/24/2022]
Abstract
Portal hypertensive biliopathy (PHB) is defined as abnormal biliary changes that take place most likely secondary to extrahepatic portal vein obstruction (EHPVO) with portal hypertension. This condition may be asymptomatic or could lead to a cholestatic state, which is not well-described in children. We report a child who developed a cholestatic nature with portal hypertension some time after having neonatal surgery for duodenal atresia. We discuss the differential diagnosis and management of this rare condition. Symptomatic PHB has been only rarely reported in children. It should be suspected in patients with portal hypertension and having features of biliary obstruction. Hepaticojejunostomy may have a therapeutic role in selected patients in whom endoscopic or percutaneous manipulation of the biliary tree is unsuccessful and who have not responded to a surgical portal-systemic shunt procedure.
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Affiliation(s)
- Wael El-Matary
- Division of Gastroenterology, Hepatology and Nutrition, The Hospital for Sick Children, Toronto, ON, Canada.
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Rai T, Irisawa A, Takagi T, Shibukawa G, Wakatsuki T, Imamura H, Takahashi Y, Sato A, Sato M, Hikichi T, Obara K, Ohira H. Intraductal sonography of biliary varices associated with extrahepatic portal vein obstruction. JOURNAL OF CLINICAL ULTRASOUND : JCU 2007; 35:527-30. [PMID: 17366553 DOI: 10.1002/jcu.20338] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
We report a case of biliary varices associated with extrahepatic portal vein obstruction (EHPVO) that were identified via intraductal sonography during endoscopic retrograde cholangiography. A 35-year-old man was admitted to our hospital because of jaundice that had developed during an episode of EHPVO. Laboratory data showed obstructive jaundice. Endoscopic retrograde cholangiography showed some bile duct stenosis with smooth stricture along the extrahepatic biliary duct. Intraductal sonographic examination revealed numerous vessels around the lower and upper parts of the bile duct. Compression by these vessels was suspected as the cause of the biliary stricture.
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Affiliation(s)
- Tsuyoshi Rai
- Department of Internal Medicine 2, Fukushima Medical University School of Medicine, Hikarigaoka 1, Fukushima City, Japan
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Orr DW, Harrison PM, Devlin J, Karani JB, Kane PA, Heaton ND, O'Grady JG, Heneghan MA. Chronic mesenteric venous thrombosis: evaluation and determinants of survival during long-term follow-up. Clin Gastroenterol Hepatol 2007; 5:80-6. [PMID: 17142105 DOI: 10.1016/j.cgh.2006.09.030] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS The natural history of chronic portomesenteric (PM) and portosplenomesenteric (PSM) venous thrombosis is defined poorly. Therapeutic options are limited, and are directed at the prevention of variceal bleeding and the control of abdominal pain related to gastrointestinal hyperemia. METHODS Patients with extensive PM and PSM thrombosis were reviewed retrospectively to evaluate the efficacy of medical therapy and to determine which clinical variables had prognostic significance regarding long-term survival. RESULTS Sixty patients, with a median age at diagnosis of 44 years (range, 18-68 y), were assessed. The median follow-up period was 3.5 years (range, 0.2-32.0 y). The overall survival rate was 73.3%, with 1- and 5-year survival rates of 81.6%, and 78.3%, respectively. One- and 5-year survival rates, excluding patients who died from malignancy-related causes, were 85.7% and 82.1%, respectively. Factors associated with improved survival included treatment with beta-blockers (P = .02; odds ratio [OR], .09; 95% confidence interval [CI], 0.01-0.70) and anticoagulation (P = .005; OR, 0.01; 95% CI, <0.01 to 0.26). Eighteen patients in total were anticoagulated, including 8 patients who had variceal bleeding, all of whom underwent endoscopic band ligation of esophageal varices before anticoagulation. By using Cox regression analysis, variables associated with reduced survival were the presence of ascites (P = .001; OR, 42.6; 95% CI, 5.03-360), and hyperbilirubinemia (P = .01; OR, 13.8; 95% CI, 1.9-100) at presentation. Six patients died of variceal hemorrhage. CONCLUSIONS Patients with chronic PM and PSM venous thrombosis without underlying malignancy have an acceptable long-term survival. Treatment with beta-blockers and anticoagulation appears to improve outcome.
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Affiliation(s)
- David W Orr
- Institute of Liver Studies, King's College Hospital, Denmark Hill, London, England
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Webster GJM, Burroughs AK, Riordan SM. Review article: portal vein thrombosis -- new insights into aetiology and management. Aliment Pharmacol Ther 2005; 21:1-9. [PMID: 15644039 DOI: 10.1111/j.1365-2036.2004.02301.x] [Citation(s) in RCA: 110] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Portal vein thrombosis may occur in the presence or absence of underlying liver disease, and a combination of local and systemic factors are increasingly recognized to be important in its development. Acute and chronic portal vein thrombosis have traditionally been considered separately, although a clear clinical distinction may be difficult. Gastrooesophageal varices are an important complication of portal vein thrombosis, but they follow a different natural history to those with portal hypertension related to cirrhosis. Consensus on optimal treatment continues to be hampered by a lack of randomized trials, but recent studies demonstrate the efficacy of thrombolytic therapy in acute thrombosis, and the apparent safety and benefit of anticoagulation in patients with chronic portal vein thrombosis.
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Affiliation(s)
- G J M Webster
- Department of Gastroenterology, University College London Hospitals NHS Trust, London, UK.
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Cunha JEM, Penteado S, Jukemura J, Machado MCC, Bacchella T. Surgical and interventional treatment of chronic pancreatitis. Pancreatology 2004; 4:540-50. [PMID: 15486450 DOI: 10.1159/000081560] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The management of patients with chronic pancreatitis (CP) remains a challenging problem. Main indications for surgery are intractable pain, suspicion of malignancy, and involvement of adjacent organs. The main goal of surgical treatment is improvement of patient quality of life. The surgical treatment approach usually involves proximal pancreatic resection, but lateral pancreaticojejunal drainage may be used for large-duct disease. The newer duodenum-preserving head resections of Beger and Frey provide good pain control and preservation of pancreatic function. Thoracoscopic splanchnicectomy and the endoscopic approach await confirmatory trials to confirm their efficiency in the management of CP. Common bile duct obstruction is addressed by distal Roux-en-Y choledochojejunostomy but when combined with dudodenal obstruction must be treated by pancreatic head resection. Pancreatic ascites due to disrupted pancreatic duct should be treated by internal drainage. The approach to CP is multidisciplinary, tailoring the various therapeutic options to meet each individual patient's needs.
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Affiliation(s)
- J E M Cunha
- Department of Gastroenterology, Surgical Division, São Paulo University Medical School, São Paulo, Brazil.
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