Results 21 to 30 of about 122,463 (193)

Safety and feasibility of a novel bi-directional portal vein access kit during transjugular intrahepatic portosystemic shunt creation

CVIR Endovascular, 2023
Background Transjugular intrahepatic portosystemic shunt (TIPS) creation remains as one of the more technically challenging endovascular procedures. Portal vein access from the hepatic vein often requires multiple needle passes, which increases procedure
Richard D. Kang, Nariman Nezami, Peter Park, Anthony A. DePalma, Mohammed F. Loya, Rahul Mhaskar, Chad Engel, Bruce Zwiebel, Glenn Hoots, Jamil Shaikh   +9 more
doaj   +1 more source

A case of incomplete duplication of the portal vein associated with multiple congenital anomalies

Radiology Case Reports, 2023
Double portal veins are a duplication of the portal vein and normal portal vein with an accessory portal vein. We report a case of a 63-year-old asymptomatic female with double portal veins.
Tamaki Ichikawa, MD, PhD, Shunro Matsumoto, MD, PhD, Takakiyo Nomura, MD, PhD, Hiroshi Yamamuro, MD, PhD, Kota Tsuruya, MD, PhD, Tatehiro Kawaga, MD, PhD, Seiichiro Yamamoto, MD, PhD, Jun Hashimoto, MD, PhD   +7 more
doaj  

Extrahepatic portal vein obstruction with portal cavernoma transformation in a child

Apollo Medicine, 2021
Extrahepatic portal vein obstruction (EHPVO) refers to the cavernous transformation of the portal vein (also called “ portal cavernoma”) following acute thrombosis of the portal vein in the absence of recanalization.
Ravikanth Reddy
doaj   +1 more source

TIPS Placement via Combined Transjugular and Transhepatic Approach for Cavernous Portal Vein Occlusion: Targeted Approach

Case Reports in Radiology, 2013
Purpose. We report a novel technique which aided recanalization of an occluded portal vein for transjugular intrahepatic portosystemic shunt (TIPS) creation in a patient with symptomatic portal vein thrombosis with cavernous transformation.
Natanel Jourabchi, Justin Pryce McWilliams, Edward Wolfgang Lee, Steven Sauk, Stephen Thomas Kee   +4 more
doaj   +1 more source

Blood flow reconstruction in portal vein anatomical variations in right lobe living donor liver transplantation

Трансплантология (Москва), 2023
Background. Adequate restoration of blood flow through the portal vein in the graft is only possible with a clear understanding of its anatomy in the donor.The aim was to describe new and extend current data on the portal vein anatomy in a donor of the ...
S. E. Voskanyan, I. Yu. Kolyshev, A. N. Bashkov, V. I. Artemyev, V. S. Rudakov, M. V. Shabalin, M. V. Popov, A. I. Sushkov, G. V. Vohmyanin   +8 more
doaj   +1 more source

A Large Portal Vein: A Rare Finding of Recent Portal Vein Thrombosis [PDF]

Case Reports in Gastroenterology, 2011
Acute portal vein thrombosis (PVT) is rarely encountered by clinicians. The most common manifestation of acute PVT is sudden onset of abdominal pain. A computed tomography scan without contrast often shows a high-density material in the portal vein. After injection of contrast agents, absence of luminal enhancement and enlargement of the obstructed ...
Jing Niu, Zhiping Yang, Xingshun Qi, Daiming Fan, Ming Bai, Guohong Han, Chuangye He, Zhanxin Yin, Kaichun Wu, Wengang Guo   +9 more
openaire   +4 more sources

Diagnosis and Management of Portal Vein Thrombosis in Liver Cirrhosis

The Indonesian Journal of Gastroenterology, Hepatology and Digestive Endoscopy
Portal vein thrombosis is formation of thrombus in main portal vein and its branches, that may also affect superior or mesenteric veins. Rebalanced coagulation system and changes in hepatic portal venous flow augment risk of portal vein thrombosis ...
Cynthia Kurniawan, Chyntia Olivia Maurine Jasirwan   +1 more
doaj   +1 more source

Surgical Implications of Portal Vein Variations and Liver Segmentations: A Recent Update [PDF]

Journal of Clinical and Diagnostic Research, 2017
The Couinaud’s liver segmentation is based on the identification of portal vein bifurcation and origin of hepatic veins. It is widely used clinically, because it is better suited for surgery and is more accurate in localizing and monitoring various ...
Showkathali Iqbal, Raiz Iqbal, Faiz Iqbal   +2 more
doaj   +1 more source

Imaging-guided interventions modulating portal venous flow: Evidence and controversiesKey points

JHEP Reports, 2022
Summary: Portal hypertension is defined by an increase in the portosystemic venous gradient. In most cases, increased resistance to portal blood flow is the initial cause of elevated portal pressure.
Roberto Cannella, Lambros Tselikas, Fréderic Douane, François Cauchy, Pierre-Emmanuel Rautou, Rafael Duran, Maxime Ronot   +6 more
doaj  

Splenic vein stenting for recurrent chylous ascites in sinistral portal hypertension: a case report

CVIR Endovascular, 2021
Background Sinistral portal hypertension results from obstruction or stenosis of the splenic vein and is characterized by normal portal vein pressures and liver function tests.
Brian Covello, Jacob Miller, Roberto Fourzali   +2 more
doaj   +1 more source