Results 31 to 40 of about 29,755 (282)

Microsurgical Technique of Simultaneous Pancreas/Kidney Transplantation in the Rat: Clinical Experience and Review of the Literature [PDF]

, 2009
Background: For experimental basic research, standardized transplantation models reflecting technical and immunologic aspects are necessary. This article describes an experimental model of combined pancreas/kidney transplantation (PKTx) in detail ...
Bald, C., Doll, D., Hueser, N., Kern, H., Matevossian, E., Naehrig, J., Sinicina, I., Stangl, M., Thorban, S.   +8 more
core   +1 more source

Desastres que se desarrollan en el hígado debido a un quiste hidatídico: caso clínico

Cirugía y Cirujanos
La transformación cavernosa hiliar es la formación de estructuras venosas ricas en colaterales alrededor de la vena porta. La trombosis de la vena porta es una afección poco frecuente.
Furkan Karahan, Arif Atay, Fatma H. Dilek, Şebnem Karasu, Osman N. Dilek   +4 more
doaj   +1 more source

Trombosis de la vena porta en pancreatitis aguda, una complicación poco frecuente. Reporte de caso

Revista de Educación e Investigación en Emergencias
La trombosis de la vena porta se refiere a la trombosis que se desarrolla en el tronco de la vena porta incluyendo sus ramas intrahepáticas derecha e izquierda, e incluso puede extenderse a las venas esplénicas o mesentérica superiores o hacia el hígado,
Thaís P. Urueña-Montero, Franklin Ríos-Jaimes, Alejandra Hernández-Sosa, María De la Vega-Anchondo   +3 more
doaj   +1 more source

“REDUCCIÓN DE LA HIPERTENSIÓN PORTAL CLÍNICAMENTE SIGNIFICATIVA EN PACIENTES CON CIRROSIS HEPÁTICA MEDIANTE TRATAMIENTO CON CARVEDILOL” [PDF]

, 2013
La hipertensión portal es un síndrome definido por un incremento del gradiente de presión en la vena porta (GPP). La hipertensión portal clínicamente significativa, es decir, aquella que genera complicaciones clínicas, se define como un incremento del ...
Domínguez Borgúa, Andrés, González Pérez, Itzel   +1 more
core  

Meta‐Rod Mechanical Metamaterials With Programmable Reconfiguration

Advanced Functional Materials, EarlyView.
Existing mechanical metamaterials achieve programmable large deformations in planar square or cubic configurations, restricted by required complex boundary conditions. This research proposes a 1D metamaterial, Meta‐rod, with linear, bending, twisting, area, and volume deformation modes.
Atharva Pande, Lyes Kadem, Hang Xu
wiley   +1 more source

Triphase contrast-enhanced CT to evaluate indications for autologous liver transplantation in patients with end-stage hepatic alveolar echinococcosis

Scientific Reports, 2021
Autologous liver transplantation (ALT) to cure end-stage hepatic alveolar echinococcosis (HAE) requires that hepatobiliary surgeons understand the invasion of intrahepatic structure and adjacent tissues or organs.
Jing Chen, Li Wei, Tian-Wu Chen, Rui Li, Xiao-Ming Zhang, Chun-Mei Deng, Yi Zhang, Jing Xiong, Xian-Zhong Li, Zhi-Hong Li   +9 more
doaj   +1 more source

A Non‐Reciprocal Architected Porous Medium

Advanced Functional Materials, EarlyView.
ABSTRACT In several fluid flow, energy‐dumping, and energy‐harvesting applications, a dominant flow direction or dominant resistance direction is desirable. In this study, we propose a simple modular geometry that doubles flow resistance in one direction relative to the opposite direction, while maintaining laminar viscous flow.
Clément Vezies, Pablo Zavattieri, Nicolás Silin   +2 more
wiley   +1 more source

The influence of portal blood upon lipid metabolism in normal and diabetic dogs and baboons [PDF]

, 1975
It has been reported that hyperlipidemia can be alleviated in human beings with an end to side portacaval shunt. Understanding the mechanism of the effect has important implications, including the possibility of devising other ways of lowering serum ...
Lee, IY, Porter, KA, Putnam, CW, Starzl, TE   +3 more
core  

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

The effect of partial portacaval transposition on the canine liver [PDF]

, 1967
The influence of nonhepatic splanchnic venous blood on dog liver morphology and biochemical content was investigated by performing partial portacaval transposition, anastomosing the supra-adrenal inferior vena cava to either the right or left branch of ...
Brown, BI, Marchioro, TL, Otte, JB, Porter, KA, Starzl, TE   +4 more
core