Results 1 to 10 of about 11,991 (261)

Autonomic Regulation of Splanchnic Circulation

Canadian Journal of Gastroenterology and Hepatology, 1991
The role of the autonomic nervous system in circulatory regulation of the splanchnic organs (stomach, small intestine, colon, liver, pancreas and spleen) is reviewed.
Samuel S Lee, Lee Samuel S
exaly   +2 more sources

The effects of operative stress in abdominal surgery on portal and arterial visceral circulation [PDF]

Frontiers in Physiology
Reactive hyperemia of the splanchnic circulation after isolated intra-abdominal organ injury has not been demonstrated in humans. Characterizing this response is essential for understanding postoperative hemodynamics and for validating non-invasive ...
Vid Pivec, Vid Pivec, Vid Pivec, Andrej Bergauer, Andrej Bergauer, Karin Schmid-Zalaudek, Nandu Goswami, Nandu Goswami   +7 more
doaj   +2 more sources

Association between hepatic oxygenation on near-infrared spectroscopy and clinical factors in patients undergoing hemodialysis.

PLoS ONE, 2021
The hepato-splanchnic circulation directly influences oxygenation of the abdominal organs and plays an important role in compensating for the blood volume reduction that occurs in the central circulation during hemodialysis (HD) with ultrafiltration ...
Yuichiro Ueda, Susumu Ookawara, Kiyonori Ito, Yusuke Sasabuchi, Hideyuki Hayasaka, Masaya Kofuji, Takayuki Uchida, Sojiro Imai, Satoshi Kiryu, Saori Minato, Haruhisa Miyazawa, Hidenori Sanayama, Keiji Hirai, Kaoru Tabei, Yoshiyuki Morishita   +14 more
doaj   +2 more sources

Retrograde mesenteric perfusion from the deep femoral artery in a patient with a recurrent anastomotic aneurysm in the groin: a case report

Frontiers in Surgery, 2023
In patients with atherosclerotic disease in two of the three main vessels in the splanchnic circulation, symptoms of chronic mesenteric ischemia may arise, depending on the disease chronicity and the presence of mesenteric collateral pathways.
Benoit Geng, Markus Menth, Lucien Widmer, Bernhard Egger, Emmanouil Psathas   +4 more
doaj   +1 more source

Transcriptome analysis of mesenteric arterioles changes and its mechanisms in cirrhotic rats with portal hypertension

BMC Genomics, 2023
Portal hypertension (PHT) is a major cause of liver cirrhosis. The formation of portosystemic collateral vessels and splanchnic vasodilation contribute to the development of hyperdynamic circulation, which in turn aggravates PHT and increases the risk of
Guangbo Wu, Min Chen, Qiang Fan, Hongjie Li, Zhifeng Zhao, Chihao Zhang, Meng Luo   +6 more
doaj   +1 more source

Intra-Abdominal Metabolism and Blood Flow During Abdominal Hypertension and ndash; A Porcine Pilot Study Under Intravenous Anaesthesia

Archives of Clinical and Experimental Surgery, 2013
Objective: To study the splanchnic metabolism and intestinal circulation in a porcine model with increased abdominal pressure. Methods: In an experimental porcine study, performed under intravenous anaesthesia, five animals were subjected to gradually ...
Per Skoog, Tal M. Horer, Goran and Aring;gren, Kjell Jansson, Lars Norgren   +4 more
doaj   +1 more source

CONGENITAL PORTOSYSTEMIC VENOUS SHUNTS

Slovenska pediatrija, 2021
Congenital portosystemic venous shunts (CPSS) are a rare group of heterogeneous developmental malformations of the portal and systemic circulation causing blood from the portal system to bypass liver metabolism through various vascular junctions and flow ...
Paola Trupac, Petja Fister
doaj   +1 more source

A computer model simulating human glucose absorption and metabolism in health and metabolic disease states [version 1; referees: 2 approved, 1 approved with reservations]

F1000Research, 2016
A computer model designed to simulate integrated glucose-dependent changes in splanchnic blood flow with small intestinal glucose absorption, hormonal and incretin circulation and hepatic and systemic metabolism in health and metabolic diseases e.g.
Richard J. Naftalin
doaj   +1 more source

Clinical Application of Near-Infrared Spectroscopy in Neonates [PDF]

Neonatal Medicine, 2019
The incidence of cerebral palsy has not decreased despite advances in neonatal care. Preterm infants are at a high risk of cerebral palsy. Moreover, preterm infants might experience permanent neurological sequelae due to injury in the preterm brain ...
Ga Won Jeon
doaj   +1 more source

Elevated serum procollagen type III peptide in splanchnic and peripheral circulation of patients with inflammatory bowel disease submitted to surgery

BMC Gastroenterology, 2004
Background In the hypothesis that the increased collagen metabolism in the intestinal wall of patients affected by inflammatory bowel disease (IBD) is reflected in the systemic circulation, we aimed the study to evaluate serum level of procollagen III ...
Oggiano Elide, Bolla Gianni, Pierini Alberto, Oreggia Barbara, Paliotti Roberta, Contessini-Avesani Ettore, Cioffi Ugo, De Simone Matilde, Ferrero Stefano, Magrini Fabio, Ciulla Michele M   +10 more
doaj   +1 more source