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Role of the portal system in liver regeneration: From molecular mechanisms to clinical management [PDF]

Liver Research
The liver has a strong regenerative capacity that ensures patient recovery after hepatectomy and liver transplantation. The portal system plays a crucial role in the dual blood supply to the liver, making it a significant factor in hepatic function ...
Hanzhi Xu, Xun Qiu, Zhoucheng Wang, Kai Wang, Yawen Tan, Fengqiang Gao, Marcos Vinicius Perini, Xiao Xu   +7 more
doaj   +2 more sources

Identification of the suprachiasmatic nucleus venous portal system in the mammalian brain [PDF]

Nature Communications, 2021
The first known portal system in the mammalian brain was identified in 1933. Here the authors describe a new portal system between the capillary beds of the Suprachiasmatic Nucleus master clock and a circumventricular organ, enabling humoral signals to ...
Yifan Yao, Alana B’nai Taub, Joseph LeSauter, Rae Silver   +3 more
doaj   +2 more sources

The formation of portal venous system thrombosis after blunt abdominal trauma: a case report [PDF]

Journal of Medical Case Reports
Introduction Portal venous system thrombosis accompanied by intestinal infarction is a rare complication following blunt abdominal trauma. It is known to be caused by liver cirrhosis.
Zhidong Wang, Huan Tong, Hao Wu
doaj   +2 more sources

Vascular Graft Bridged En Bloc Resection for Biliopancreatic Cancer Invading the Portal System. [PDF]

Chin Med J (Engl), 2017
Lai YG, Gao Y, Liu JG, Lyu W, Sun H, Cheng D, Yang S, Liu JX, Duan WH.   +8 more
europepmc   +2 more sources

Sildenafil does not have a significant effect on the portal vein velocity, cross-sectional area, and congestion index in the dog

Frontiers in Veterinary Science, 2022
In veterinary medicine, sildenafil is most frequently used to treat pulmonary hypertension, but has also been investigated and used as a treatment for congenital megaesophagus and ischemic infarcts.
Christopher R. Tollefson, Marc A. Seitz, Claudio C. Natalini, Alison M. Lee   +3 more
doaj   +1 more source

Malformação de Abernethy: uma doença rara

Residência Pediátrica, 2022
Abernethy malformation is characterized by an extrahepatic portosystemic shunt. We present the case of a 19-month-old boy with recurrent wheezing and thrombocytopenia under investigation for five months, hospitalized for a hypoxemic respiratory infection.
Maria Maria Mendes, Eugénia Matos, Ana Nassauer Mónica, Clara Abadesso, Pedro Nunes   +4 more
doaj   +1 more source

A large asymptomatic portal vein aneurysm in an old man

Clinical Case Reports, 2021
Ultrasound (US) is a useful tool in diagnosis and follow‐up of portal vein aneurysms (PVA). In the absence of international surgical guidelines on PVAs, US can be effectively used in follow‐up of asymptomatic patients not suitable for surgery.
Andrea Schilardi, Alessandro Ciavarella, Mariangela Carbone, Gianfranco Antonica, Elsa Berardi, Carlo Sabbà   +5 more
doaj   +1 more source

Correlation between Primary Myelofibrosis and the Association of Portal Thrombosis with Portal-Biliary Cavernoma: US, MDCT, and MRI Features

Journal of Gastrointestinal and Abdominal Radiology, 2021
Objective Myelofibrosis is a rare chronic myelolymphoproliferative disease and is associated with increased risk of venous thromboembolism. The objective of this study is to retrospectively evaluate patients with primary myelofibrosis who underwent ...
Marco Di Girolamo, Stefania Galassi, Salvatore Merola, Paolo Bonome, Esmeralda Conte, Elsa Iannicelli   +5 more
doaj   +1 more source

Prenatal Diagnosis and Outcome of Umbilical–Portal–Systemic Venous Shunts: Experience of a Tertiary Center and Proposal for a New Complex Type

Diagnostics, 2022
Aims: To share our experience in the prenatal diagnosis of umbilical–portal–systemic venous shunts (UPSVS) and to study the prognostic factors for proper prenatal and perinatal management. Material and Methods: A five-year prospective study regarding the
Rodica Daniela Nagy, Dominic Gabriel Iliescu   +1 more
doaj   +1 more source

Developing an open data portal for the ESA climate change initiative [PDF]

, 2020
We introduce the rationale for, and architecture of, the European Space Agency Climate Change Initiative (CCI) Open Data Portal (http://cci.esa.int/data/).
Bennett, Victoria, Donegan, Steve, Halsall, Kevin, Iwi, Alan, Juckes, Martin, Kershaw, Philip, Lawrence, Bryan N., Pechorro, Eduardo, Petrie, Ruth, Singleton, Joe, Stephens, Ag, Waterfall, Alison, Wilson, Anthony, Wood, Alexander   +13 more
core   +1 more source