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Agarwal AK, Sharma D, Singh S, Agarwal S, Girish SP. Portal biliopathy: a study of 39 surgically treated patients. HPB (Oxford) 2011; 13:33-39. [PMID: 21159101 PMCID: PMC3019539 DOI: 10.1111/j.1477-2574.2010.00232.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2009] [Accepted: 03/03/2010] [Indexed: 02/06/2023]
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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102
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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: 4.2] [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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Ai XB, Gong FY, Wang A, Liang HM, Pan WS. Cavernous Transformation of the Portal Vein Might Increase the Risk of Liver Abscess. Case Rep Gastroenterol 2010; 4:313-317. [PMID: 21060692 PMCID: PMC2974991 DOI: 10.1159/000320672] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Cavernous transformation of the portal vein (CTPV) is not quite common in adults, and cases with CTPV and acute liver abscess are lacking. We report a patient with CTPV inducing extrahepatic and intrahepatic obstruction, finally leading to acute liver abscess due to bile duct infection. We aim to find out the possible relationship between CTPV and acute liver abscess. A 45-year-old female patient was admitted to our hospital for recurrent upper abdominal pain and distension for one year, aggravated with fever for three years. A diagnosis of CTPV and liver abscess was made by 16-slice computed tomography. Effective antibiotics and drainage were used for this patients, and she was eventually cured. When treating patients with CTPV, extrahepatic and intrahepatic obstruction, one should be aware of the presence of acute liver abscess, and empirical antibiotics might be valuable.
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Affiliation(s)
- Xin-Bo Ai
- Department of Gastroenterology, Zhuhai People's Hospital, Third Affiliated Hospital of Jinan University College of Medicine, Zhuhai, China
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104
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Chabchoub I, Maalej B, Turki H, Aloulou H, Aissa K, Ben Mansour L, Kamoun T, Hachicha M. [Cholelithiasis associated with portal cavernoma in children: 2 case reports]. Arch Pediatr 2010; 17:507-10. [PMID: 20303244 DOI: 10.1016/j.arcped.2010.01.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2009] [Revised: 04/23/2009] [Accepted: 01/24/2010] [Indexed: 11/16/2022]
Abstract
The association of cholelithiasis and portal cavernoma is rarely described in adult or pediatric patients. We report 2 cases of gallstone associated with portal cavernoma in 2 girls. The first one suffered from Evans syndrome associated with congenital immune deficiency. The portal cavernoma was discovered with gallstone after splenectomy indicated because of high steroid dependence. In the second case, the cavernoma complicated neonatal umbilical catheterism. The gallstone was asymptomatic and discovered on annual ultrasonography. Septicemia, profound thrombocytopenia, and acute anaemia led to rapid death in the first case. However, the progression was favourable under celioscopic treatment in the second one. Our original observations suggest systematically searching for gallstone in children with portal cavernoma.
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Affiliation(s)
- I Chabchoub
- Service de pédiatrie générale, hôpital Hédi Chaker, Sfax, Tunisie.
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105
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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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106
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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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107
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Plessier A, Darwish-Murad S, Hernandez-Guerra M, Consigny Y, Fabris F, Trebicka J, Heller J, Morard I, Lasser L, Langlet P, Denninger MH, Vidaud D, Condat B, Hadengue A, Primignani M, Garcia-Pagan JC, Janssen HLA, Valla D. Acute portal vein thrombosis unrelated to cirrhosis: a prospective multicenter follow-up study. Hepatology 2010; 51:210-8. [PMID: 19821530 DOI: 10.1002/hep.23259] [Citation(s) in RCA: 385] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
UNLABELLED Current recommendations for early anticoagulation in acute portal vein thrombosis unrelated to cirrhosis or malignancy are based on limited evidence. The aim of this study was to prospectively assess the risk factors, outcome, and prognosis in patients managed according to these recommendations. We enrolled 102 patients with acute thrombosis of the portal vein, or its left or right branch. Laboratory investigations for prothrombotic factors were centralized. Thrombus extension and recanalization were assessed by expert radiologists. A local risk factor was identified in 21% of patients, and one or several general prothrombotic conditions in 52%. Anticoagulation was given to 95 patients. After a median of 234 days, the portal vein and its left or right branch were patent in 39% of anticoagulated patients (versus 13% initially), the splenic vein in 80% (versus 57% initially), and the superior mesenteric vein in 73% (versus 42% initially). Failure to recanalize the portal vein was independently related to the presence of ascites (hazard ratio 3.8, 95% confidence interval 1.3-11.1) and an occluded splenic vein (hazard ratio 3.5, 95% confidence interval 1.4-8.9). Gastrointestinal bleeding and intestinal infarction occurred in nine and two patients, respectively. Two patients died from causes unrelated to thrombosis or anticoagulation therapy. CONCLUSION Recanalization occurs in one-third of patients receiving early anticoagulation for acute portal vein thrombosis, whereas thrombus extension, intestinal infarction, severe bleeding, and death are rare. Alternative therapy should be considered when ascites and splenic vein obstruction are present.
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Affiliation(s)
- Aurelie Plessier
- Service d'Hépatologie, AP-HP, Institut National de la Santé et de la Recherche Médicale U773 and Université Denis Diderot-Paris 7, Hopital Beaujon, Clichy, France
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109
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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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110
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Right porto-ovarian H-shunt for the surgical treatment of symptomatic portal biliopathy: a case report and literature review. HPB SURGERY : A WORLD JOURNAL OF HEPATIC, PANCREATIC AND BILIARY SURGERY 2009; 2009:152195. [PMID: 19584934 PMCID: PMC2703746 DOI: 10.1155/2009/152195] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2009] [Accepted: 05/08/2009] [Indexed: 01/10/2023]
Abstract
Portal hypertension, especially when it is caused by extrahepatic portal vein thrombosis, is commonly followed by the development of an abnormal periportal and pericholedochal variceal network, which form a portal cavernoma. This may exert extrinsic pressure on the adjacent biliary ducts and gallblader, causing morphologic abnormalities, termed portal biliopathy, which is usually leading to asymptomatic cholestasis, while less frequently it can be associated with obstructive jaundice, gallstone formation, and cholangitis. Endoscopic stone extraction can effectively treat portal biliopathy when cholangitis is associated with common bile duct stones. Portosystemic shunts are indicated in cases of disease recurrence as they can achieve regression of portal cavernoma and usually relieve symptomatic portal biliopathy. This case describes an alternative partial portosystemic shunt that utilizes the right ovarian vein as an autologous conduit for the surgical treatment of symptomatic portal biliopathy.
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111
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Vilgrain V, Condat B, O'Toole D, Plessier A, Ruszniewski P, Valla DC. Pancreatic portal cavernoma in patients with cavernous transformation of the portal vein: MR findings. Eur Radiol 2009; 19:2608-13. [PMID: 19471939 DOI: 10.1007/s00330-009-1459-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2008] [Revised: 03/11/2009] [Accepted: 03/22/2009] [Indexed: 12/21/2022]
Abstract
The purpose of the article was to prospectively evaluate the MR findings of pancreatic portal cavernoma in a consecutive series of patients with cavernous transformation of the portal vein. This study was approved by the review board of our institution, and informed consent was obtained. The clinical and biological data and the MR imaging for 20 patients (11 female, 9 male; median age, 49 years) with cavernous transformation of the portal vein and no evidence of previous pancreatic disease were reviewed. The presence of pancreatic portal cavernoma (defined as intra- and/or peripancreatic portal cavernoma), morphological changes in the pancreas, biliary and ductal pancreatic abnormalities, and extension of the portal venous thrombosis were qualitatively assessed. Fifteen patients (75%) had pancreatic portal cavernoma with collateral formation in the pancreas and/or collaterals around the pancreas seen on dynamic contrast-enhanced MR sequences: three patients had both intra- and peripancreatic portal cavernoma, six had intrapancreatic portal cavernoma alone and six had peripancreatic portal cavernoma only. The presence of intra- or peripancreatic portal cavernoma was significantly associated with extension of the thrombosis to the splenic and superior mesenteric veins (p = 0.05). Morphological changes in the pancreas, heterogeneity on T2-weighted sequences and main ductal pancreatic abnormalities were seen in two, four and two patients, respectively. All these patients had intrapancreatic portal cavernoma. Bile duct dilatation was observed in 13 (65%) patients: among them three had extrahepatic dilatation only and these three patients had associated intrapancreatic portal cavernoma. In patients with cavernous transformation of the portal vein, intra- or peripancreatic portal cavernoma is common. In conclusion, intra- or peripancreatic portal cavernoma was only observed in patients with extension of the thrombosis to the splenic vein and/or the superior mesenteric vein.
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Abstract
This guideline has been approved by the American Association for the Study of Liver Diseases (AASLD) and represents the position of the association.
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Affiliation(s)
- Laurie D DeLeve
- Division of Gastrointestinal and Liver Diseases and the Research Center for Liver Diseases, University of Southern California Keck School of Medicine, Los Angeles, CA, USA
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113
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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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114
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Saad WEA, Ginat D. Computed tomography and magnetic resonance cholangiography. Tech Vasc Interv Radiol 2008; 11:74-89. [PMID: 18922453 DOI: 10.1053/j.tvir.2008.07.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In patients with biliary obstruction, determining the level and the cause of the obstruction is essential because it can be a key factor for the next step in diagnostic or therapeutic intervention. Noninvasive cholangiography, such as computed tomography (CT) cholangiography or magnetic resonance (MR) cholangiography, allows the diagnosis of cause and level of biliary disease with minimal risk. Traditional magnetic resonance cholangiopancreatography (MRCP) is an established and effective noninvasive diagnostic modality particularly for extrahepatic biliary tract evaluation. Intrahepatic biliary duct evaluation and functional MR, including evaluating for leaks and gallbladder dyskinesia and outlet obstruction, are evolving diagnostic techniques that show promising results. CT cholangiography techniques are especially useful when MRI is not available or contraindicated or when the quality of MRCP images is suboptimal. CT cholangiography is particularly useful as an adjunct to surgery or postsurgical cases. The primary limitation of cholangiographic contrast-enhanced CT cholangiography (the most prevalent type of CT cholangiography) is its hindrance by poor liver function and/or high-grade biliary obstruction. In this setting MRCP is clearly superior. There are different types of CT cholangiography and MRCP. This article discusses the types of CT cholangiography and MRCP techniques and their clinical applications.
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115
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Turnes J, García-Pagán JC, González M, Aracil C, Calleja JL, Ripoll C, Abraldes JG, Bañares R, Villanueva C, Albillos A, Ayuso JR, Gilabert R, Bosch J. Portal hypertension-related complications after acute portal vein thrombosis: impact of early anticoagulation. Clin Gastroenterol Hepatol 2008; 6:1412-7. [PMID: 19081529 DOI: 10.1016/j.cgh.2008.07.031] [Citation(s) in RCA: 143] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2008] [Revised: 07/17/2008] [Accepted: 07/18/2008] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Acute portal vein thrombosis (APVT) is a rare disorder that causes chronic portal hypertension if recanalization is not obtained. However, response to anticoagulation and long-term prognosis of APVT are not well-defined. METHODS Thirty-eight patients diagnosed with APVT between 1995 and 2003 from 5 Spanish referral hospitals, in whom cirrhosis and malignancy were specifically excluded, were included in this retrospective study. The response to anticoagulation therapy and development of portal hypertension-related complications during follow-up were evaluated. RESULTS Mean follow-up was 43 months (range, 6-112 months). Recanalization occurred in 12 of 27 patients receiving anticoagulation versus 0 of 11 patients who did not receive anticoagulation (P = .008). Rates of recanalization were influenced by the precocity of heparin administration and the number of underlying prothrombotic conditions. Follow-up upper endoscopy performed in 29 patients disclosed gastroesophageal varices in 16 (55%). Varices appeared as early as 1 month after APVT. However, in most patients varices were detected in successive endoscopies, mainly during the first year. Two-year actuarial probability of variceal bleeding was 12% and for ascites 16%. Five-year survival was 87%. Mortality was related to the APVT episode in 2 cases and to an underlying hematologic disorder in one. CONCLUSIONS Anticoagulation achieved recanalization in about 40% of patients. Most patients not achieving recanalization will develop gastroesophageal varices during follow-up. However, development of variceal bleeding and ascites is infrequent, and survival is satisfactory.
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Affiliation(s)
- Juan Turnes
- Hepatic Hemodynamic Laboratory,Institut Malalties Digestives i Metabòliques, Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
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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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117
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Ikeura T, Matsushita M, Sakao M, Kawamura R, Shimatani M, Okazaki K. CHARACTERISTIC INTRADUCTAL ULTRASONOGRAPHIC FEATURES OF PORTAL BILIOPATHY. Dig Endosc 2008. [DOI: 10.1111/j.1443-1661.2008.00811.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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118
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Mushtaque M, Cahill RA, Sheehan JJ, Stephens RB. Spontaeneous subacute portomesenteric venous thrombosis: a case report. CASES JOURNAL 2008; 1:128. [PMID: 18752668 PMCID: PMC2531089 DOI: 10.1186/1757-1626-1-128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2008] [Accepted: 08/27/2008] [Indexed: 11/10/2022]
Abstract
Although uncommon and often asymptomatic, portal venous thrombosis can have catastrophic consequences for the individual it afflicts, particularly when the process propagates to involve the superior mesenteric vein. Familiarity with the condition's pathogenesis and presentation however permits early diagnosis and allows aggressive conservative management to achieve a successful outcome. Here we describe the successful outcome of such management for a 42-year-old male patient who developed this condition spontaneously.
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119
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Ozkavukcu E, Erden A, Erden I. Imaging features of portal biliopathy: frequency of involvement patterns with emphasis on MRCP. Eur J Radiol 2008; 71:129-34. [PMID: 18448295 DOI: 10.1016/j.ejrad.2008.03.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2007] [Revised: 02/01/2008] [Accepted: 03/05/2008] [Indexed: 12/11/2022]
Abstract
PURPOSE To investigate the imaging features of portal biliopathy with emphasis on MR cholangiopancreatography (MRCP). The ancillary vascular findings of portal biliopathy were also evaluated by accompanying MR portography, dynamic contrast-enhanced (CE) CT, and dynamic CE MRI studies. MATERIALS AND METHODS Sixteen patients with portal cavernoma were included in the study. Patients had undergone MRCP (n=16) studies accompanied by MR portography (n=13), dynamic CE CT (n=3) or dynamic CE MRI (n=2) of the liver. Two patients had undergone both dynamic CE CT and dynamic CE MRI. Two radiologists evaluated all the examinations together, retrospectively. MRCP images were analyzed for the presence of biliary stenosis, upstream (prestenotic) dilatation, wavy appearance of the bile ducts, angulation of the common bile duct (CBD), and choledocholithiasis. MR portography, dynamic CE CT and dynamic CE MRI studies were evaluated for the existence of portal cavernomas, and the presence of gall bladder/choledochal varices. RESULTS All patients had signs of portal biliopathy on MRCP. Frequencies of the biliary findings on MRCP were as follows: biliary stenosis, 93.7%; upstream dilatation, 68.7%; wavy appearance of the biliary tree, 87.5%; angulation of the CBD, 75%. None of the patients had choledocholithiasis. Frequencies of the ancillary vascular findings detected on CE studies were as follows: gall bladder varices, 100%, choledochal varices, 93.7%. CONCLUSION MRCP features of portal biliopathy in order to their frequencies were as follows: biliary stenosis, wavy appearance of the bile ducts, angulation of the CBD, and upstream dilatation of the bile ducts.
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Affiliation(s)
- Esra Ozkavukcu
- Ankara University School of Medicine, Department of Radiology, Ankara 06100, Turkey.
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120
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Zhang XL, An JY. Advance in treatment and diagnosis of portal hypertensive biliopathy. Shijie Huaren Xiaohua Zazhi 2008; 16:3933. [DOI: 10.11569/wcjd.v16.i35.3933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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121
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Northup PG, Sundaram V, Fallon MB, Reddy KR, Balogun RA, Sanyal AJ, Anstee QM, Hoffman MR, Ikura Y, Caldwell SH. Hypercoagulation and thrombophilia in liver disease. J Thromb Haemost 2008; 6:2-9. [PMID: 17892532 DOI: 10.1111/j.1538-7836.2007.02772.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A complex balance exists between endogenous procoagulants and the anticoagulant system in liver disease patients. Hypercoagulable events occur in cirrhosis patients despite the well-known bleeding diathesis of liver disease. These events may be clinically evident, such as in portal vein thrombosis or pulmonary embolism, but these conditions may also be a silent contributor to certain disease states, such as portopulmonary hypertension or parenchymal extinction with liver atrophy as well as thrombosis of extracorporeal circuits in dialysis or liver assist devices. Moreover, liver disease-related hypercoagulability may contribute to vascular disease in the increasingly common condition of non-alcoholic fatty liver disease. Despite the incidence of these problems, there are few widely accessible and practical laboratory tests to evaluate the risk of a hypercoagulable event in cirrhosis patients. Furthermore, there is little research on the use of commonly accepted anticoagulants in patients with liver disease. This article is a result of an international symposium on coagulation disorders in liver disease and addresses several areas of specific interest in hypercoagulation in liver disease. Critical areas lacking clinical information are highlighted and future areas of research interest are defined with an aim to foster clinical research in this field.
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Affiliation(s)
- P G Northup
- Division of Gastroenterology and Hepatology, University of Virginia Health System, Charlottesville, VA 22908-0708, USA.
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122
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Spaander VMCW, van Buuren HR, Janssen HLA. Review article: The management of non-cirrhotic non-malignant portal vein thrombosis and concurrent portal hypertension in adults. Aliment Pharmacol Ther 2007; 26 Suppl 2:203-9. [PMID: 18081663 DOI: 10.1111/j.1365-2036.2007.03488.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Extrahepatic portal vein thrombosis is an important cause of non-cirrhotic portal hypertension. AIM To provide an update on recent advances in the aetiology and management of acute and chronic non-cirrhotic non-malignant extrahepatic portal vein thrombosis. METHOD A PubMed search was performed to identify relevant literature using search terms including 'portal vein thrombosis', 'variceal bleeding' and 'portal biliopathy'. RESULTS Myeloproliferative disease is the most common risk factor in patients with non-cirrhotic non-malignant extrahepatic portal vein thrombosis. Anticoagulation therapy for at least 3 months is indicated in patients with acute extrahepatic portal vein thrombosis. However, in patients with extrahepatic portal vein thrombosis due to a prothrombotic disorder, permanent anticoagulation therapy can be considered. The most important complication of extrahepatic portal vein thrombosis is oesophagogastric variceal bleeding. Endoscopic treatment is the first-line treatment for variceal bleeding. In several of the patients with extrahepatic portal vein thrombosis biliopathy changes on endoscopic retrograde cholangiography (ERCP) have been reported. Dependent on the persistence of the biliary obstruction, treatment can vary from ERCP to hepaticojejunostomy. CONCLUSION Prothrombotic disorders are the major causes of non-cirrhotic, non-malignant extrahepatic portal vein thrombosis and anticoagulation therapy is warranted in these patients. The prognosis of patients with non-cirrhotic, non-malignant extrahepatic portal vein thrombosis is good, and is not determined by portal hypertension complications but mainly by the underlying cause of thrombosis.
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Affiliation(s)
- V M C W Spaander
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands
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123
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Hajdu CH, Murakami T, Diflo T, Taouli B, Laser J, Teperman L, Petrovic LM. Intrahepatic portal cavernoma as an indication for liver transplantation. Liver Transpl 2007; 13:1312-6. [PMID: 17763385 DOI: 10.1002/lt.21243] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Cavernous transformation of the portal vein (portal cavernoma) consists of a periportal or/and intrahepatic venous collateral network, developed as a result of acute or long-standing portal vein thrombosis. Better control of hemorrhagic and thrombotic complications in the patients with portal cavernoma substantially improves their life span and the clinical outcome. However, biliary complications that occur in the late stages of this disease have been recently recognized as challenging management issues because they recur and are difficult to treat. Because of the relatively small number of the patients with cholangiopathy due to portal cavernoma, there is no current standardized treatment approach. We report the case of a predominantly intrahepatic portal cavernoma occurring in a patient with chronic idiopathic portal vein thrombosis, which led to severe cholangiopathy that mimicked primary sclerosing cholangitis and cholangiocarcinoma, was unresponsive to endoscopic stent placement, and finally required liver transplantation.
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Affiliation(s)
- Cristina H Hajdu
- Department of Pathology, New York University School of Medicine, New York, NY 10016, USA
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124
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Kessler A, Graif M, Konikoff F, Mercer D, Oren R, Carmiel M, Blachar A. Vascular and biliary abnormalities mimicking cholangiocarcinoma in patients with cavernous transformation of the portal vein: role of color Doppler sonography. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2007; 26:1089-95. [PMID: 17646372 DOI: 10.7863/jum.2007.26.8.1089] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
OBJECTIVE The purpose of this study was to describe and evaluate the sonographic and color Doppler features of tumorlike biliary and venous changes in patients with cavernous transformation of the portal vein (CTPV). METHODS The sonographic studies of 24 patients with CTPV were reviewed. Sonographic evaluation of the biliary system included measurement of intrahepatic and extrahepatic biliary duct caliber changes and common bile duct (CBD) wall thickening and character. Color Doppler features of the portoportal collateral circulation at various locations (intrahepatic, periportal, gallbladder, pancreatic, and gastric regions) were carefully evaluated. RESULTS Biliary abnormalities were detected in 13 (54%) of 24 patients with CTPV. All 13 patients (100%) had intrahepatic biliary dilatation; 11 patients (85%) had CBD abnormalities: diffuse CBD wall thickening causing diffuse narrowing of the true lumen in 7 (54%) and CBD dilatation proximal to the focal area of narrowing due to pericholedochal compressing venous collaterals in 4 (30%). A tumorlike solid mass appeared on the gray scale images of 2 patients (8%): 1 at the porta hepatis and the other at the pancreatic head level. Color Doppler imaging evaluation showed venous-type flow, suggesting a bulk of varicosities. CONCLUSIONS Portoportal collaterals in patients with CTPV may alter the biliary and venous systems, causing biliary wall thickening, stenosis, intrahepatic and extrahepatic dilatation, and pseudotumors. Detailed sonographic and color Doppler imaging assessment can show and facilitate the correct diagnosis of those changes, thus avoiding the need for a more invasive modality such as endoscopic retrograde cholangiopancreatography or a more expensive investigation such as magnetic resonance cholangiopancreatography.
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Affiliation(s)
- Ada Kessler
- Division of Ultrasound, Department of Radiology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.
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125
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Vibert E, Azoulay D, Aloia T, Pascal G, Veilhan LA, Adam R, Samuel D, Castaing D. Therapeutic strategies in symptomatic portal biliopathy. Ann Surg 2007; 246:97-104. [PMID: 17592297 PMCID: PMC1899217 DOI: 10.1097/sla.0b013e318070cada] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
SUMMARY BACKGROUND DATA Chronic portal obstruction can lead to formation of portal cavernoma (PC). Half of all patients with PC will develop cholestasis, termed portal biliopathy, and some will progress to symptomatic biliary obstruction. Because of the high hemorrhage risk associated with biliary surgery in patients with PC, the optimal therapeutic strategy is controversial. METHODS Retrospective review of a single hepatobiliary center experience, including 64 patients with PC identified 19 patients with concurrent symptomatic biliary obstruction. Ten patients underwent initial treatment with a retroperitoneal splenorenal anastomosis. For the remaining 9 patients, portal biliopathy was managed without portosystemic shunting (PSS). Outcomes, including symptom relief, the number of biliary interventions, and survivals, were studied in these 2 groups. RESULTS Within 3 months of PSS, 7 of 10 patients (70%) experienced a reduction in biliary obstructive symptoms. Five of these 10 patients subsequently underwent uncomplicated biliary bypass, and none has recurred with biliary symptoms or required biliary intervention with a mean follow-up of 8.2 years. For patients without PSS, repeated percutaneous and endobiliary procedures were required to relieve biliary symptoms. Four of the 9 patients with persistent PC required surgical intrahepatic biliary bypass, which was technically more challenging. With a mean follow-up of 8 years, 1 of these 9 patients died of severe cholangitis, 1 remained jaundiced, and 7 were asymptomatic. CONCLUSIONS This study, which represents the largest published experience with the surgical treatment of patients with symptomatic portal biliopathy, indicates that retroperitoneal splenorenal anastomosis improves outcomes and should be the initial treatment of choice.
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Affiliation(s)
- Eric Vibert
- Centre Hépato-Biliaire, Hôpital Paul Brousse (AP-HP), Université Paris Sud, Villejuif, France
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126
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Pey F, Bureau C, Otal P, Vinel JP, Rousseau H. Anomalies congénitales et acquises du système porte. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/s1155-1976(07)41406-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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127
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Abstract
Secondary sclerosing cholangitis (SSC) is a disease that is morphologically similar to primary sclerosing cholangitis (PSC) but that originates from a known pathological process. Its clinical and cholangiographic features may mimic PSC, yet its natural history may be more favorable if recognition is prompt and appropriate therapy is introduced. Thus, the diagnosis of PSC requires the exclusion of secondary causes of sclerosing cholangitis and recognition of associated conditions that may potentially imitate its classic cholangiographic features. Well-described causes of SSC include intraductal stone disease, surgical or blunt abdominal trauma, intra-arterial chemotherapy, and recurrent pancreatitis. However, a wide variety of other associations have been reported recently, including autoimmune pancreatitis, portal biliopathy, eosinophillic and/or mast cell cholangitis, hepatic inflammatory pseudotumor, recurrent pyogenic cholangitis, primary immune deficiency, and AIDS-related cholangiopathy. This article offers a comprehensive review of SSC.
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Affiliation(s)
- Rupert Abdalian
- Department of Medicine, University Health Network, Toronto Western Hospital, University of Toronto, Toronto, Ontario, Canada
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128
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Ben Chaabane N, Melki W, Safer L, Bdioui F, Halara O, Saffar H. Ictère cholestatique secondaire à un cavernome porte : à propos d'un cas. ACTA ACUST UNITED AC 2006; 131:543-6. [PMID: 16836970 DOI: 10.1016/j.anchir.2006.02.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2005] [Accepted: 02/18/2006] [Indexed: 10/24/2022]
Abstract
Portal biliopathy is due to compression of the common bile duct by varicose veins constituting portal cavernoma. Usually asymptomatic, it can occasionally be responsible for jaundice or cholangitis. We report a case of portal cavernoma secondary to pylephlebitis complicating acute appendicitis, followed eleven years later by occurrence of cholestatic jaundice. Diagnosis of portal biliopathy was done by imaging and confirmed by endoscopic retrograde cholangiography with insertion of a plastic stent into common bile duct. This stent was periodically changed and allowed regression of jaundice with a 3-year follow-up. Through a review of the literature, both clinical and therapeutic characteristics of portal biliopathy were studied.
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Affiliation(s)
- N Ben Chaabane
- Service de gastroentérologie, CHU de Monastir, 5000 Monastir, Tunisie.
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129
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Condat B. [Jaundice and portal cavernoma]. GASTROENTEROLOGIE CLINIQUE ET BIOLOGIQUE 2006; 30:1177-80. [PMID: 17075473 DOI: 10.1016/s0399-8320(06)73497-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Affiliation(s)
- Bertrand Condat
- Service d'Hépatogastroentérologie, Hôpital Saint Camille, Bry-sur-Marne.
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130
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MESH Headings
- Acute Disease
- Adult
- Anticoagulants/therapeutic use
- Biopsy
- Carcinoma, Hepatocellular/complications
- Carcinoma, Hepatocellular/diagnosis
- Carcinoma, Hepatocellular/pathology
- Colonoscopy
- Hemangioma, Cavernous/diagnosis
- Hemangioma, Cavernous/diagnostic imaging
- Hemangioma, Cavernous/etiology
- Hemangioma, Cavernous/therapy
- Humans
- Liver/pathology
- Liver Cirrhosis/complications
- Liver Neoplasms/complications
- Liver Neoplasms/diagnosis
- Liver Neoplasms/pathology
- Liver Transplantation
- Mesenteric Vascular Occlusion/diagnostic imaging
- Mesenteric Veins
- Portal Vein/pathology
- Portal Vein/physiopathology
- Portasystemic Shunt, Transjugular Intrahepatic
- Prognosis
- Retrospective Studies
- Tomography, Spiral Computed
- Tomography, X-Ray Computed
- Vascular Neoplasms/diagnosis
- Vascular Neoplasms/diagnostic imaging
- Vascular Neoplasms/etiology
- Vascular Neoplasms/therapy
- Venous Thrombosis/complications
- Venous Thrombosis/diagnosis
- Venous Thrombosis/diagnostic imaging
- Venous Thrombosis/drug therapy
- Venous Thrombosis/etiology
- Venous Thrombosis/pathology
- Venous Thrombosis/physiopathology
- Venous Thrombosis/surgery
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Affiliation(s)
- Bertrand Condat
- Service d'Hépatogastroentérologie, Hôpital Saint Camille, Bry-sur-Marne.
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131
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Rau PR, Denys A. Clinical challenges and images in GI. Portal cavernoma-associated cholangiopathy. Gastroenterology 2006; 131:995, 1364. [PMID: 17030167 DOI: 10.1053/j.gastro.2006.08.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Affiliation(s)
- Philipp R Rau
- Department of Diagnostic and Interventional Radiology, University Hospital-CHUV, Lausanne, Switzerland
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132
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Condat B, Valla D. Nonmalignant portal vein thrombosis in adults. NATURE CLINICAL PRACTICE. GASTROENTEROLOGY & HEPATOLOGY 2006; 3:505-15. [PMID: 16951667 DOI: 10.1038/ncpgasthep0577] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2005] [Accepted: 06/28/2006] [Indexed: 02/06/2023]
Abstract
Portal vein thrombosis (PVT) consists of two different entities: acute PVT and chronic PVT. Acute PVT usually presents as abdominal pain. When the thrombus extends to the mesenteric venous arches, intestinal infarction can occur. Chronic PVT is usually recognized after a fortuitous diagnosis of hypersplenism or portal hypertension, or when there are biliary symptoms related to portal cholangiopathy. Local risk factors for PVT, such as an abdominal inflammatory focus, can be identified in 30% of patients with acute PVT; 70% of patients with acute and chronic PVT have a general risk factor for PVT, most commonly myeloproliferative disease. Early initiation of anticoagulation therapy for acute PVT is associated with complete and partial success in 50% and 40% of patients, respectively. A minimum of 6 months' anticoagulation therapy is recommended for the treatment of acute PVT. For patients with either form of PVT, permanent anticoagulation therapy should be considered if they have a permanent risk factor. In patients with large varices, beta-adrenergic blockade or endoscopic therapy seems to prevent bleeding as a result of portal hypertension, even in patients on anticoagulation therapy. In patients with jaundice or recurrent biliary symptoms caused by cholangiopathy, insertion of a biliary endoprosthesis is the first treatment option. Overall, the long-term outcome for patients with PVT is good, but is jeopardized by cholangiopathy and transformation of underlying myeloproliferative disease into myelofibrosis or acute leukemia.
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Affiliation(s)
- Bertrand Condat
- Service d'Hépatologie, Hôpital Beaujon, 100 Boulevard du Général-Leclerc, 92118 Clichy Cedex, France
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133
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Vilgrain V, Condat B, Bureau C, Hakimé A, Plessier A, Cazals-Hatem D, Valla DC. Atrophy-hypertrophy complex in patients with cavernous transformation of the portal vein: CT evaluation. Radiology 2006; 241:149-55. [PMID: 16908681 DOI: 10.1148/radiol.2411051102] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE To retrospectively evaluate the morphologic changes in the liver associated with cavernous transformation of the portal vein. MATERIALS AND METHODS This study was institutional review board approved. Informed patient consent was not required. The computed tomographic (CT) results for 22 patients (14 male, eight female; mean age, 54 years) with cavernous transformation of the portal vein and no evidence of chronic liver disease at liver biopsy were retrospectively reviewed and compared with the CT results for 36 control subjects. Various morphologic changes in the hepatic lobes were qualitatively and quantitatively assessed by using the Student t test for unpaired data. RESULTS Qualitative analysis revealed the atrophy-hypertrophy complex in most (n = 20, 91%) of the patients with cavernous transformation and in no control subjects. Atrophy of the left lateral segment and right liver lobe was seen in 16 (73%) and seven (32%) patients, respectively. Hypertrophy of the caudate lobe and liver segment IV was identified in 19 (86%) and 11 (50%) patients, respectively. All mean caudate lobe volume index values and mean caudate lobe-to-right lobe ratio values were significantly greater (P < .05) in the cavernous transformation group than in the control group. The mean segment IV diameter was significantly greater (41.6 vs 28.1 mm, P < .001) in the patients with cavernous transformation. Hepatic nodules and hepatic contour nodularity were not seen in the patients with cavernous transformation. CONCLUSION The atrophy-hypertrophy complex is frequently observed in patients with cavernous transformation of the portal vein. Some findings, such as hypertrophy of the caudate lobe, mimic chronic liver disease or signs of portal hypertension, but left lateral segment atrophy and a normal or enlarged segment IV are distinctive findings of cavernous transformation.
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Affiliation(s)
- Valérie Vilgrain
- Departments of Radiology and INSERM Unité 773 CRB3, Assistance Publique des Hôpitaux de Paris, Hôpital Beaujon, 100 bld Général Leclerc, 92110 Clichy, France.
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134
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Chevallier P, Denys A, Novellas S, Schmidt S, Schnyder P, Bruneton JN. Magnetic resonance cholangiography features of biliary abnormalities due to cavernous transformation of the portal vein. Clin Imaging 2006; 30:190-4. [PMID: 16632155 DOI: 10.1016/j.clinimag.2005.12.028] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2005] [Accepted: 12/06/2005] [Indexed: 12/11/2022]
Abstract
BACKGROUND The aim of this retrospective and monocentric study was to describe the magnetic resonance cholangiography (MRC) features of biliary abnormalities related to extrahepatic obstruction of the portal vein (EHOPV). METHODS From September 2001 to May 2003, MRC was performed in 10 consecutive patients who had a portal thrombosis. RESULTS Biliary ductal pathology was demonstrated via MRC in nine patients. It consisted of stenoses, ductal narrowing or irregularities involving the common bile duct for three patients with extrahepatic portal vein thrombosis discovered a mean of 1.5 years ago, or involving both right and left intrahepatic bile ducts and common bile duct for six patients with extrahepatic portal vein thrombosis discovered a mean of 16.2 years ago. Dilation of intrahepatic bile ducts was seen for seven patients, four of them having cholestasis. For three patients with symptomatic cholestasis, direct cholangiography (DC) was performed and showed the same findings as MRC which nevertheless overestimated the degree of bile duct stenosis. CONCLUSIONS MRC seems to constitute an accurate tool to investigate noninvasively patients with portal biliopathy.
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Affiliation(s)
- Patrick Chevallier
- Department of Radiology, Hôpital Archet, 151 route de Saint Antoine de Ginestière, 06202 Nice Cedex 3, France.
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135
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Abstract
MR imaging is an established technique for the diagnosis of a spectrum of biliary and gallbladder pathologies and continues to improve with the advent of technologic advances, including new contrast agents and new sequences that are capable of improving upon the contrast resolution and signal-to-noise that are afforded by conventional MR imaging. These improvements already have shown promise for the increasing role of MRC as the initial modality in assessing living liver donors and evaluating post-operative hepato-biliary complications. Improved spatial resolution and the added functional or physiologic information afforded by MR imaging promise ever expanding clinical applicability and usefulness.
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Affiliation(s)
- Samantha L Heller
- Department of Radiology, New York University Medical Center, 530 First Avenue, New York, NY 10016, USA
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136
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Gauthier-Villars M, Franchi S, Gauthier F, Fabre M, Pariente D, Bernard O. Cholestasis in children with portal vein obstruction. J Pediatr 2005; 146:568-73. [PMID: 15812469 DOI: 10.1016/j.jpeds.2004.12.025] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
We describe cholestasis as a result of bile duct abnormalities in 8 children with portal vein obstruction. In a clinical, biochemical and radiological investigation of 121 children with cavernous transformation of the portal vein seen between 1986 and 2000, 8 presented with jaundice, pruritus, and/or raised serum aminotransferases and/or gamma glutamyl transpeptidase (gamma GT) activities. Each displayed dilation and narrowing of intra- and/or extrahepatic bile ducts. Surgical decompression of the portal system (portal-systemic or Rex anastomosis) resulted in the regression of the signs of cholestasis in all children. We conclude that children with portal vein obstruction may exhibit clinically significant cholestasis as a result of external compression of the bile duct by the cavernoma.
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Affiliation(s)
- Marion Gauthier-Villars
- Division of Hepatology, Hôpital Bicêtre, 78 rue du Général Leclerc, 94275 Le Kremlin Bicêtre cedex, France
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137
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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: 116] [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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138
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Khare R, Sikora SS, Srikanth G, Choudhuri G, Saraswat VA, Kumar A, Saxena R, Kapoor VK. Extrahepatic portal venous obstruction and obstructive jaundice: approach to management. J Gastroenterol Hepatol 2005; 20:56-61. [PMID: 15610447 DOI: 10.1111/j.1440-1746.2004.03528.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Patients with long-standing extrahepatic portal venous obstruction (EHPVO) develop extensive collaterals in the hepatoduodenal ligament as a result of enlargement of the periportal veins. These patients are also prone to develop obstructive jaundice as a result of strictures and/or choledocholithiasis. Surgical management of obstructive jaundice in such patients becomes difficult in the presence of these collaterals. AIM To review the approach to management of patients with EHPVO and obstructive jaundice. METHODS Retrospective review of patients with EHPVO and obstructive jaundice requiring surgical and/or endoscopic management between 1992 and 2002. RESULTS Thirteen patients (nine males, aged 12-50 years) with EHPVO and obstructive jaundice were evaluated. No patient had underlying cirrhosis or hepatocellular carcinoma. Five patients (group A) had biliary stricture; three (group B) had choledocholithiasis; and five (group C) had biliary stricture with choledocholithiasis. Primary surgical management was performed in group A (portosystemic shunt in four-strictures resolved in three; hepaticojejunostomy in one). In group B (n = 3) endoscopic stone extraction was successful in two patients. One patient underwent staged procedure (portosystemic shunt followed by biliary surgery). In group C, initial endoscopic management failed in four patients in whom it was attempted. All five patients thereafter underwent surgery (staged procedure, one; choledochoduodenostomy, one; devascularization, one; abandoned, two). Repeat postoperative endoscopic management was successful in two of the group C patients. Overall (group B and C), massive intraoperative hemorrhage occurred in three patients (one died). Postoperative hemorrhage occurred in one patient. CONCLUSION In patients with EHPVO and obstructive jaundice, primary biliary tract surgery has significant morbidity and mortality. Endoscopic management should be the preferred modality. In patients with endoscopic failure, a staged procedure (portosystemic shunt followed by biliary surgery) should be preferred. Strictures alone may resolve after a portosystemic shunt. Endoscopic stenting may be required as an adjunct.
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Affiliation(s)
- Ritu Khare
- Department of Surgical Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
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139
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Umphress JL, Pecha RE, Urayama S. Biliary stricture caused by portal biliopathy: diagnosis by EUS with Doppler US. Gastrointest Endosc 2004; 60:1021-4. [PMID: 15605028 DOI: 10.1016/s0016-5107(04)02216-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
MESH Headings
- Cholangiopancreatography, Endoscopic Retrograde
- Cholecystectomy
- Cholelithiasis/complications
- Cholelithiasis/diagnostic imaging
- Cholelithiasis/surgery
- Cholestasis, Extrahepatic/diagnostic imaging
- Cholestasis, Extrahepatic/etiology
- Cholestasis, Extrahepatic/surgery
- Cholestasis, Intrahepatic/diagnostic imaging
- Cholestasis, Intrahepatic/etiology
- Cholestasis, Intrahepatic/surgery
- Collateral Circulation/physiology
- Combined Modality Therapy
- Dilatation, Pathologic
- Endosonography
- Gallstones/complications
- Gallstones/diagnostic imaging
- Gallstones/surgery
- Humans
- Hypertension, Portal/complications
- Hypertension, Portal/diagnostic imaging
- Hypertension, Portal/surgery
- Liver Function Tests
- Male
- Middle Aged
- Portal Vein/diagnostic imaging
- Portal Vein/surgery
- Recurrence
- Reoperation
- Sphincterotomy, Endoscopic
- Stents
- Thrombosis/complications
- Thrombosis/diagnostic imaging
- Thrombosis/surgery
- Tissue Adhesions
- Ultrasonography, Doppler
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Affiliation(s)
- Jason L Umphress
- Department of Internal Medicine, Division of Gastroenterology, University of California-Davis, Medical Center, 4150 V Street, Sacramento, CA 95817, USA
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140
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Novellas S, Chevallier P, Peroux JL, Bruneton JN. Rare localization of a portal cavernoma in the wall of the common bile duct. Clin Imaging 2004; 28:132-4. [PMID: 15050227 DOI: 10.1016/s0899-7071(04)00002-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The first communication on biliary complications secondary to a portal cavernoma was published in 1965 [Br. J. Surg. 52 (1965) 636.], and since then several cases have been reported in the medical literature. These biliary complications, studied initially by anterograde or retrograde cholangiography, and later MR cholangiography [Van Hoe L, Van Beckevoort D, Van Steenbergen W. Atlas of across-sectional and projective MR cholangiography. Berlin: Springer; 1999. p. 166-7.], appear to be secondary to a double mechanism which produces a compression of the common bile duct (CBD) and ischemic changes. The biliary abnormalities most frequently found are a dilatation of the intrahepatic biliary ducts associated with extrinsic strictures and segmental dilatation of the CBD [J. Radiol. 83 (2001) 341.]. We report a rare type of portal cavernoma characterized by a thickening of the walls of the CBD and by a dilatation of the intrahepatic biliary ducts. The thickened walls of the CBD were evaluated by ultrasound and by magnetic resonance imaging.
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Affiliation(s)
- S Novellas
- Services d'Imagerie Médicale, Centre Hospitalier Régional et Universitaire de Nice, Hôpital Archet, route de Saint Antoine de Ginestière, B.P. 3079, F-06202 Nice Cedex 3, France.
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