Results 41 to 50 of about 24,071,321 (338)

Using Volunteer Computing to Study Some Features of Diagonal Latin Squares

Open 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, Zaikin Oleg, Kochemazov Stepan, Valyaev Sergey   +3 more
doaj   +1 more source

All about portal vein: a pictorial display to anatomy, variants and physiopathology

Insights into Imaging, 2019
The portal vein (PV) is the main vessel of the portal venous system (PVS), which drains the blood from the gastrointestinal tract, gallbladder, pancreas, and spleen to the liver.
Carolina Carneiro, Jorge Brito, Carlos Bilreiro, Marta Barros, Carla Bahia, Inês Santiago, Filipe Caseiro-Alves   +6 more
doaj   +1 more source

Endovascular transsplenic recanalization with angioplasty and stenting of an occluded main portal vein in an adult liver transplant recipient

Radiology Case Reports, 2020
Endovascular transshepatic access has limitations that can be exacerbated in the posttransplantation setting. Although several techniques are available for portal venous system catheterization, the transsplenic approach offers a direct pathway for ...
Mason A. Brown, Laurence Donahue, Sebouh Gueyikian, JiaHao Hu, Steven Huffman   +4 more
doaj   +1 more source

Transhepatic ultrasound guided embolization as a successful novel technique in treatment of pediatric complex intrahepatic arterioportal fistula: a case report and review of the literature

Journal of Medical Case Reports, 2023
Introduction Intrahepatic vascular shunts “IHVS” are abnormal communications between intra-hepatic vasculature involving the arterial, portal, or hepatic venous system.
Heba Taher, ElSayed Kidr, Ahmed Kamal, Mohamed ElGobashy, Shady Mashhour, Amr Nassef, Sherifa Tawfik, Gamal El Tagy, Muayad Shaban, Haytham Eltantawi, Khaled S. Abdullateef   +10 more
doaj   +1 more source

Prototype of running clinical trials in an untrustworthy environment using blockchain. [PDF]

, 2019
Monitoring and ensuring the integrity of data within the clinical trial process is currently not always feasible with the current research system.
Bhattacharya, Sanchita, Butte, Atul J, Wong, Daniel R   +2 more
core   +3 more sources

Effects of a Web-Based Patient Portal on Patient Satisfaction and Missed Appointment Rates: Survey Study

Journal of Medical Internet Research, 2020
BackgroundAlthough electronic medical record (EMR)-tethered patient portals are common in other countries, they are still emerging in Canada. ObjectiveWe aimed to report user satisfaction and the effects of a patient portal on medical ...
Graham, Timothy A D, Ali, Samina, Avdagovska, Melita, Ballermann, Mark   +3 more
doaj   +1 more source

Haematological splenomegaly does not directly relate to portal hypertension: From a clinical study to surgical choice

Archives of Clinical and Experimental Surgery, 2017
Background: Splenomegaly induces an increased inflow into the portal venous system; however, in the absence of pathology of the liver and of a portal vein system, secondary portal hypertension is unusual.
Antonio Manenti, Fabio Forghieri, Maurizio Zizzo, Dario Colasanto, Mario Luppi   +4 more
doaj   +1 more source

Reduced vascular leakage correlates with breast carcinoma T regulatory cell infiltration but not with metastatic propensity

Molecular Oncology, EarlyView.
A mouse model for vascular normalization and a human breast cancer cohort were studied to understand the relationship between vascular leakage and tumor immune suppression. For this, endothelial and immune cell RNAseq, staining for vascular function, and immune cell profiling were employed.
Liqun He, Chiara Testini, Neda Hekmati, Altea Bonello, Aglaia Schiza, Emmanuel Nwadozi, Mia Phillipson, Carina Strell, Michael Welsh   +8 more
wiley   +1 more source

Role of the renin-angiotensin system in hepatic fibrosis and portal hypertension

The Korean Journal of Internal Medicine, 2018
The renin-angiotensin system (RAS) is an important regulator of cirrhosis and portal hypertension. As hepatic fibrosis progresses, levels of the RAS components angiotensin (Ang) II, Ang-(1–7), angiotensin-converting enzyme (ACE), and Ang II type 1 ...
K. Shim, Y. Eom, M. Kim, S. Kang, S. Baik   +4 more
semanticscholar   +1 more source

Intein‐based modular chimeric antigen receptor platform for specific CD19/CD20 co‐targeting

Molecular Oncology, EarlyView.
CARtein is a modular CAR platform that uses split inteins to splice antigen‐recognition modules onto a universal signaling backbone, enabling precise, scarless assembly without re‐engineering signaling domains. Deployed here against CD19 and CD20 in B‐cell malignancies, the design supports flexible multi‐antigen targeting to boost T‐cell activation and
Pablo Gonzalez‐Garcia, Noelia Moares, Wenjie Yi‐He, Rosa Luna‐Espejo, Ricardo Fernandez‐Cisnal, Javier Ocaña‐Cuesta, Juan P. Muñoz‐Miranda, Antonio Gabucio, Cecilia M. Fernandez‐Ponce, Francisco Garcia‐Cozar   +9 more
wiley   +1 more source