EHPVO

PURPOSE: To study the relationship between the angiographic pattern of extrahepatic portal vein obstruction (EHPVO) and its etiology and clinical manifestations. METHODS: Clinical, etiological, and angiographic findings in 155 children with EHPVO were reviewed. Anatomy of extrahepatic portal venous system (EPVS) was categorized into five imaging patterns. Assessment of the severity of esophageal and gastric varices (EV and GV) was performed by upper gastrointestinal endoscopy...

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BACKGROUND/AIMS: Cavernous transformation of the portal vein (CTPV) in cirrhotic patients with extrahepatic portal vein obstruction (EHPVO) was a relatively rare disease and had no consensus on the treatment. Our study aimed to explore the value of anticoagulation with warfarin treatment for CTPV cirrhotic patients with EHPVO. METHODS: From January 2015 to December 2019, the clinical characteristics of cirrhotic patients who were diagnosed as CTPV with EHPVO were retrospectively analyzed...

Extrahepatic portal vein obstruction (EHPVO) is a kind of liver vascular disease that causes structural abnormalities in the portal veins, including cavernomatous metamorphosis and obstruction. It is the most common cause of esophageal varices-related hematemesis in youngsters. Significant risk factors include congenital abnormalities, dehydration, sepsis, trauma, hypercoagulable conditions, and multiple transfusions. Acute extrahepatic portal vein blockage is often ignored because patients are usually asymptomatic...

Portal vein thrombosis (PVT), particularly the presence of portal cavernoma, was traditionally considered a relative contraindication for transjugular intrahepatic portosystemic shunting (TIPS) due to the technical difficulties in accessing and maneuvering the portal vein and avoiding the high risk for bleeding periportal collaterals. However, the last decade has seen a surge in the number of studies-mostly case reports and small series of patients-demonstrating that TIPS is not only technically feasible in the vast majority of these patients but also provides effective and long-term control of symptoms associated with portal hypertension in cases refractory to the standard line of therapy...

INTRODUCTION AND IMPORTANCE: Splenic artery aneurysm is one of the most common visceral aneurysms. Patients are usually asymptomatic. Splenic artery aneurysm if untreated has the potential for rupture and is therefore life-threatening. Its association with extrahepatic portal vein obstruction is rare. CASE PRESENTATION: A 25-year female was incidentally diagnosed with a splenic artery aneurysm with extrahepatic portal vein obstruction with splenomegaly 8 years back during the 5th month of her second pregnancy...

BACKGROUND/OBJECTIVE: To retrospectively evaluate the magnetic resonance imaging (MRI) features of benign hepatic nodules in patients with extrahepatic portal vein obstruction (EHPVO) and assess predictable features for their development. METHODS: This retrospective observational study included 18 diagnosed patients of EHPVO who underwent contrast enhanced abdominal MRI at our Institute between June 2016 and May 2017, and who could be followed up for at least two years...

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...

BACKGROUND: Portal hypertension is secondary to either cirrhotic or non-cirrhotic causes, and complicating pregnancy poses a challenge to the treating team. A systematic review was performed to determine maternal and perinatal outcomes in women with portal hypertension. Outcomes were compared among those with cirrhotic (CPH) with non-cirrhotic portal hypertension (NCPH) as well as non-cirrhotic portal fibrosis (NCPF) with extra-hepatic portal vein obstruction (EHPVO). METHODS: Medline and EMBASE databases were searched for studies reporting outcomes among pregnant women with portal hypertension...

BACKGROUND & AIMS: We aimed to evaluate long-term outcome of patients with chronic non-cirrhotic extrahepatic portal vein obstruction (CNC-EHPVO) who underwent portal vein recanalisation (PVR) without transjugular intrahepatic portosystemic shunt (TIPS) insertion and to determine factors predicting PVR failure and stent occlusion. METHODS: This retrospective monocentric study included all patients who underwent PVR without TIPS insertion in the context of CNC-EHPVO between the years 2000 and 2019...

In pediatric patients with extrahepatic portal vein obstruction and complications of portal hypertension, but with normal liver function, a meso-Rex bypass (MRB) connecting the superior mesenteric vein to the intrahepatic left portal is the favored surgical management. Pediatric patients with a history of a partial liver transplant (LT), especially living donors, are at greater risk for portal vein complications. Hence, an adequate knowledge of this technique and its additional challenges in the post-LT patient setting is crucial...

Background: Proximal splenorenal shunt (PSRS) is one of the most commonly performed portosystemic shunt (PSS) in extrahepatic portal venous obstruction (EHPVO) for portal decompression. Sometimes various anatomical and surgical factors related to the splenic vein and/or left renal vein may make the construction of a PSRS difficult or impossible. Unconventional shunts are required to tide over such conditions. Methods: From January 2008 to December 2018, 189 patients with EHPVO underwent PSS, of which, the 10 patients who underwent unconventional shunts form the study group of this paper...

Primary extra-hepatic portal vein obstruction (EHPVO) is a disease that develops ectopic varices due to portal hypertension and obstruction of the portal vein. Since bleeding from ectopic varices is life-threatening, the management of ectopic varices is important for patients with primary EHPVO. Here, we report a case of duodenal variceal bleeding in a patient with primary EHPVO. A 39-year-old man was diagnosed with F2-shaped duodenal varices (DV) due to primary EHPVO and was first treated with endoscopic variceal ligation for temporary hemostasis...

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...

Non-cirrhotic portal hypertension (NCPH) forms an important subset of portal hypertension in children. Variceal bleed and splenomegaly are their predominant presentation. Laboratory features show cytopenias (hypersplenism) and preserved hepatic synthetic functions. Repeated sessions of endoscopic variceal ligation or endoscopic sclerotherapy eradicate esophageal varices in almost all cases. After variceal eradication, there is an increased risk of other complications like secondary gastric varices, cholangiopathy, colopathy, growth failure, especially in extra-hepatic portal vein obstruction (EHPVO)...

Splanchnic vein thrombosis (SVT) is a rare and lethal form of venous thrombosis. The role of platelet indices ( PI's ) is not well studied in SVT. The present study was aimed to assess if the PI's have a significant association with SVT. This was a prospective case control study from coagulation laboratory of Hematology department. A total 100 cases of SVT and 80 controls were screened for PI's (MPV, PCT & PDW) and platelet count (PC) along with routine thrombophilic risk factors. The SVT cases were divided into 3 subgroups, that comprised of EHPVO/ PVT (n = 69), BCS (n = 27), and MVT (n = 4)...

PURPOSE: Extrahepatic portal vein obstruction (EHPVO) is a major cause of non-cirrhotic portal hypertension in children. Surgical procedures for EHPVO include portosystemic shunts (PSS) and meso-Rex bypass (MRB). We conducted a systematic review and meta-analysis to compare the effectiveness of MRB versus PSS in EHPVO patients. METHODS: A systematic literature search was performed using four databases. Articles reporting EHPVO and comparing patients who received MRB and PSS were included in the analysis...

BACKGROUND: Women with Extra hepatic portal vein obstruction (EHPVO) are mostly young and belong to Asian countries. In the Indian subcontinent, 20-30% variceal bleeds are caused by EHPVO. Hence pregnancy is a concern in such patients. The objective of this study is to observe the maternal and neonatal outcomes in women with EHPVO. MATERIALS AND METHOD: Extra hepatic portal vein obstruction was studied retrospectively in 28 pregnancies in 20 women from Jan 2011 to July 2018 at a tertiary hospital in South India and the pregnancy outcomes were observed during this period...

BACKGROUND: Extrahepatic portal vein obstruction (EHPVO) results in severe portal hypertension (PHT) leading to severely compromised quality of life. Often, pharmacological and endoscopic management is unable to solve this problem. Restoring hepatic portal flow using meso-Rex bypass (MRB) may solve it. This procedure, uncommon in adult patients, is considered the treatment of choice for EHPVO in children. METHODS: From 1997 to 2018, 8 male and 6 female adults, with a median age of 51 years (range 22-66) underwent MRB procedure for EHPVO at the University Hospitals Saint-Luc in Brussels, Belgium...

INTRODUCTION AND IMPORTANCE: Among the various causes for lower gastrointestinal bleeding, ectopic varices constitute a small chunk. Though rare, these can pose a diagnostic challenge with recurrent bleed leading to multiple admission and blood transfusions. CASE PRESENTATION: A 41-year-old male presented to our department with multiple episodes of melena. On further evaluation with CT angiography, a diagnosis of extrahepatic portal vein obstruction with moderate splenomegaly and ectopic jejunal varix was made...