Results 191 to 200 of about 402,815 (326)

Portal Pressure and Variceal Bleeding

Gastroenterology, 1982
openaire   +3 more sources

[Preoperative portal vein embolization: dynamics of portal pressure].

Klinichna khirurhiia, 2014
The pressure dynamics was studied in a portal vein (PV) in patients, suffering focal hepatic pathology, to whom portal vein embolization (PVE) was performed as a stage of preparation to radical hepatic resection. In 236 patients the immediate measurement of pressure in a PV was performed intraoperatively before and after PVE, in 26 - catheter for ...
O G, Kotenko, V A, Kondratiuk, D A, Fedorov, A V, Grinenko, A A, Korshak, A V, Gusev, A O, Popov, M S, Grigorian   +7 more
openaire   +1 more source

Analysis of squeezing‐induced failure in a water tunnel and measure of rehabilitation: A case study of Tishreen tunnel, Syria

Deep Underground Science and Engineering, EarlyView.
Different failure modes observed in Tishreen tunnel include Floor heave, wall spalling, crashing of slab, and lining convergence reaching the failure limit. Abstract Squeezing phenomena can lead to severe loads in deep tunnels, especially in the presence of a low ratio of surrounding rock strength to overburden pressure.
Mohannad Mhanna, Hussein Hadi Hussein
wiley   +1 more source

Changes in Portal Pressure after Portal Vein Embolization and Hepatic Failure after Liver Resection

, 1990
Shoji Kubo, Hiroaki Kinoshita, Kazuhiro Hirohashi, Nagahisa Fujio, Ryutaro Iwasa, Kwang Choon Lee, K Nakata, Hiromu Tanaka, Tadashi Tsukamoto   +8 more
openalex   +2 more sources

Experimental study on burning rate and flame geometry in construction tunnel fires under high geothermal conditions

Deep Underground Science and Engineering, EarlyView.
Abstract As tunnel construction advances in lengths and depths, the construction of tunnels in high geothermal environments has become increasingly common, raising significant fire risks. In this study, a 1:20 scale model tunnel test platform was constructed to investigate the effects of a high geothermal environment on fire behavior in tunnels during ...
Xiaoxian Fei, Maozhen Liu, Jiayi Ha, Linbo Du, Zhi Li, Yuhao Li, Chuangang Fan   +6 more
wiley   +1 more source

A novel noninvasive assessment of portal pressure from computational biofluid mechanics in patients with portal hypertension. [PDF]

Trials
Zheng L, Wu G, Lin J, Li H, Zhang C, Zhao Z, Chen M, Wu Z, Luo G, Fan Q, Qi X, Huo H, Sun L, Luo M.   +13 more
europepmc   +1 more source

Superoxide dismutase gene transfer reduces portal pressure in CCl4 cirrhotic rats with portal hypertension [PDF]

, 2008
Bàrbara Laviña, Jordi Gracia‐Sancho, Aina Rodríguez‐Vilarrupla, YiFang Chu, Donald D. Heistad, Jackie Bosch, Juan Carlos García‐Pagán   +6 more
openalex   +1 more source

β‐Catenin localization in the ctenophore Mnemiopsis leidyi suggests an ancestral role in cell adhesion and nuclear function

Developmental Dynamics, EarlyView.
Abstract Background The emergence of multicellularity in animals marks a pivotal evolutionary event, which was likely enabled by molecular innovations in the way cells adhere and communicate with one another. β‐Catenin is significant to this transition due to its dual role as both a structural component in the cadherin–catenin complex and as a ...
Brian M. Walters, Lucas J. Guttieres, Mayline Goëb, Stanley J. Marjenberg, Mark Q. Martindale, Athula H. Wikramanayake   +5 more
wiley   +1 more source

Prognostic Role of Endoscopic Ultrasound Guided Direct Portal Pressure Gradient Measurement in Porto-Sinusoidal Vascular Disorder. [PDF]

Liver Int
Santopaolo F, Giuli L, Tripodi G, Pallozzi M, Ponziani FR, Annicchiarico BE, Rizzatti G, Contegiacomo A, Posa A, Iezzi R, Talerico R, Gasbarrini A, Larghi A.   +12 more
europepmc   +1 more source

Vasopressin decreases portal vein pressure and flow in the native liver during liver transplantation [PDF]

, 2008
Gebhard Wagener, Gina Gubitosa, John F. Renz, Milan Kinkhabwala, Tricia E. Brentjens, James V. Guarrera, Jean C. Emond, H. Thomas Lee, Donald W. Landry   +8 more
openalex   +1 more source