Results 241 to 250 of about 10,981,272 (272)

Direct portal pressure gradient measurement in patients with porto-sinusoidal vascular disease

Digestive and Liver Disease, 2023
N ...
Santopaolo, Francesco, Ponziani, Francesca Romana, Contegiacomo, Andrea, Pompili, Maurizio, Gasbarrini, Antonio, Larghi, Alberto   +5 more
openaire   +2 more sources

Top tips for EUS-guided portal pressure gradient measurement (with video)

Gastrointestinal Endoscopy
exaly   +3 more sources

Percutaneous transhepatic measurement of the pressure gradient between the portal and hepatic veins

Australian and New Zealand Journal of Medicine, 1993
Abstract Background: Knowledge of the portal pressure may be of value in the assessment of patients with chronic liver disease but its measurement is problematic. Aims: To evaluate the ease and safety of percutaneous transhepatic measurement of the pressure gradient between the portal and hepatic veins and to determine directly the need for an ...
P R, Gibson, G S, Hebbard, R N, Gibson, A G, Firkin, P S, Bhathal   +4 more
openaire   +2 more sources

Portal venous pressure and portal venous pressure gradient are similar in patients with refractory ascites and recurrent variceal bleeding

Gastroenterology, 1998
levels were measured 4 times during the first week (24,48,72,120,168 hours) and twice a week in the remaining 3 weeks (National Genetics Institute, Culver City, CA). Clearance of HCV-RNA was considered as primary virological response. Baseline HCV-RNA levels ranged from 100 to 35.000.000 eq/ml (mean 4.513.689 eq/ml). Genotypes: la 1 (5.8%), lb 13 (76.5%
K Wadwa, SW Paik, A Venbrux, F Osterman, S Mitchell, S Savader, G Lund, PJ Thuluvath   +7 more
openaire   +1 more source

Virtual portal pressure gradient from anatomic CT angiography

Gut, 2014
By definition, portal hypertension means pathological elevation of the portal pressure gradient (PPG), the direct measurement of which is extremely invasive. This has prompted the use of the less invasive hepatic venous pressure gradient (HVPG), widely accepted as the PPG equivalent.1–3 In a recent article in Gut , HVPG was used as the only criterion ...
Xiaolong Qi, Zhiwei Li, Jiale Huang, Yanjie Zhu, Hao Liu, Fangyu Zhou, Changchun Liu, Chaohui Xiao, Jinghui Dong, Yongzhao Zhao, Mingxin Xu, Surong Xing, Weiguo Xu, Changqing Yang   +13 more
openaire   +1 more source

Preshunt and Postshunt Portal Vein Pressures and Portal Vein-to-inferior Vena Cava Pressure Gradients Do Not Predict Outcome following Partial Portal Decompression

The American Surgeon, 2002
This study was undertaken to determine whether preshunt, postshunt, or changes in portal vein (PV) pressures or portal vein-to-inferior vena cava (PV-IVC) pressure gradients determine outcome following partial portal decompression attained through small-diameter prosthetic H-graft portacaval shunt (HGPCS).
Alexander S, Rosemurgy, Mark, Bloomston, Poopak, Ghassemi, Francesco, Serafini   +3 more
openaire   +2 more sources

Correlation of endoscopic ultrasound-guided portal pressure gradient measurements with hepatic venous pressure gradient: a prospective study

Endoscopy
Abstract Background Hepatic venous portal gradient (HVPG) measurement remains the gold standard for estimating portal pressure gradient (PPG). This study aimed to evaluate the correlation between endoscopic ultrasound (EUS)-guided PPG and HVPG in patients with chronic portal hypertension.
Belén Martinez-Moreno, Juan Martínez Martínez, Iván Herrera, Lucía Guilabert, María Rodríguez-Soler, Pablo Bellot, Cayetano Miralles, Sonia Pascual, Javier Irúrzun, Pedro Zapater, José María Palazón-Azorín, Vicente Gil Guillén, Rodrigo Jover, José R. Aparicio   +13 more
openaire   +3 more sources

Free Hepatic Vein Pressure Is Not Useful to Calculate the Portal Pressure Gradient in Cirrhosis: A Morphologic and Hemodynamic Study

Journal of Vascular and Interventional Radiology, 2016
To systematically evaluate the accuracy of free hepatic vein pressure (FHVP), the internal reference for hepatic venous pressure gradient (HVPG).Diameter and pressure measurements were obtained in multiple locations within the hepatic vein, inferior vena cava (IVC), and right atrium on 30 hepatic venograms in 29 consecutive candidates for transjugular ...
Rössle, Martin, Blanke, Philipp, Fritz, Benjamin, Schultheiss, Michael, Bettinger, Dominik   +4 more
openaire   +3 more sources

[The agreement and clinical value of hepatic vein pressure gradient and portal vein pressure in patients with portal hypertension].

Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology, 2016
To evaluate the agreement and correlation between hepatic vein pressure gradient (HVPG) and portal vein pressure (PVP) in patients with portal hypertension,and explore their clinical value.A total of 46 patients with portal hypertension were directly measured the free hepatic pressure, wedged hepatic pressure, portal vein pressure before and after TIPS
Shanhong, Tang, Jianping, Qin, Mingde, Jiang, Qianwen, He, Xin, Yao, Weizheng, Zeng, Ming, Gu   +6 more
openaire   +1 more source

EUS-Guided Portal Pressure Gradient Measurement

2022
Kenneth J. Chang, David K. Imagawa
openaire   +1 more source