Results 21 to 30 of about 1,217,011 (200)

Excess portal venous long-chain fatty acids induce syndrome X via HPA axis and sympathetic activation [PDF]

open access: yes, 2000
We tested the hypothesis that excessive portal venous supply of long-chain fatty acids to the liver contributes to the development of insulin resistance via activation of the hypothalamus-pituitary-adrenal axis (HPA axis) and sympathetic system.
Benthem, Lambertus,   +7 more
core   +1 more source

Angiogenesis and portal-systemic collaterals in portal hypertension

open access: yesAnnals of Hepatology, 2016
In patients with advanced liver disease with portal hypertension, portal-systemic collaterals contribute to circulatory disturbance, gastrointestinal hemorrhage, hepatic encephalopathy, ascites, hepatopulmonary syndrome and portopulmonary hypertension. Angiogenesis has a pivotal role in the formation of portal-systemic shunts.
Gana Ansaldo, Juan Cristóbal   +2 more
openaire   +4 more sources

Is porto sinusoidal vascular disease to be actively searched in patients with portal vein thrombosis? [PDF]

open access: yes, 2019
Porto sinusoidal vascular liver disease (PSVD) and portal vein thrombosis (PVT) are distinct vascular liver diseases characterized, respectively, by an intrahepatic and a prehepatic obstacle to the flow in the liver portal system. PVT may also occur as a
D'Amati, G.   +4 more
core   +1 more source

Integrating Information System Success Model (ISSM) And Technology Acceptance Model (TAM): Proposing Students’ Satisfaction with University Web Portal Model

open access: yesRecord and Library Journal, 2020
Background of the study: The web portal is a tool that has been adopted by universities to manage data and information of students and faculty. The portal is an information system as it is driven by information.
Ismail Olatunji Adeyemi   +1 more
doaj   +1 more source

Partial splenic embolization treats recurrent left pleural effusions in a patient with portal venous system thrombosis

open access: yesRadiology Case Reports, 2021
A 56-year-old female with thrombocythemia complicated by portal venous system thrombosis presented with recurrent left pleural effusions after failed recanalization via mechanical thrombectomy and stenting at an outside center.
Ahmed-Zayn Mohamed, JD   +5 more
doaj   +1 more source

Cavoportal hemitransposition for the simultaneous thrombosis of the caval and portal systems - A review of the literature

open access: yesAnnals of Hepatology, 2008
Portal venous thrombosis was originally considered to be a contraindication for liver transplantation. Currently, several methods exist to re-establish blood flow to the hepatic portal system. Cavoportal hemitransposition is a surgical procedure that can
Dietmar H. Borchert
doaj   +1 more source

Percutaneous transhepatic treatment of a unique portal vein malformation with portal hypertension in a pediatric patient

open access: yesCVIR Endovascular, 2021
Background Anomalies of the portal venous system can be congenital or acquired, the latter being related to spontaneous thrombosis or iatrogenic alterations such as complications of perinatal catheterization of the umbilical vein. These conditions can be
Paolo Marra   +4 more
doaj   +1 more source

IMRT QA using machine learning: A multi-institutional validation. [PDF]

open access: yes, 2017
PurposeTo validate a machine learning approach to Virtual intensity-modulated radiation therapy (IMRT) quality assurance (QA) for accurately predicting gamma passing rates using different measurement approaches at different institutions.MethodsA Virtual ...
Chan, Maria F   +5 more
core   +2 more sources

Using Volunteer Computing to Study Some Features of Diagonal Latin Squares

open access: yesOpen Engineering, 2017
In this research, the study concerns around several features of diagonal Latin squares (DLSs) of small order. Authors of the study suggest an algorithm for computing minimal and maximal numbers of transversals of DLSs.
Vatutin Eduard   +3 more
doaj   +1 more source

ChlamyCyc - a comprehensive database and web-portal centered on _Chlamydomonas reinhardtii_ [PDF]

open access: yes, 2009
*Background* - The unicellular green alga _Chlamydomonas reinhardtii_ is an important eukaryotic model organism for the study of photosynthesis and growth, as well as flagella development and other cellular processes.
Dirk Walther   +3 more
core   +2 more sources

Home - About - Disclaimer - Privacy