Regulation of Intestinal Blood Flow

Regulation of intestinal blood flow - PubMed

The gastrointestinal system anatomically is positioned to perform two distinct functions: to digest and absorb ingested nutrients and to sustain barrier ...

Regulation of Intestinal Blood Flow - LSU School of Medicine

Postprandial intestinal hyperemia is defined as an increase in blood flow to the gastrointestinal system during the digestion and absorption of nutrients. This.

Regulation of Intestinal Blood Flow - ScienceDirect.com

Abstract. The gastrointestinal system anatomically is positioned to perform two distinct functions: to digest and absorb ingested nutrients and to sustain ...

Intestine Blood Flow - an overview | ScienceDirect Topics

Extrinsic control of intestinal blood flow is exerted by neural and humoral factors. Activation of parasympathetic nerves usually results in vasodilation ( ...

A framework for the modeling of gut blood flow regulation and ...

After a meal the activity of the gut increases markedly as digestion takes place. Associated with this increase in activity is an increase in blood flow, ...

Regulation of Intestinal Blood Flow - Journal of Surgical Research

These primary functions intrinsically require splanchnic blood flow at both the macrovascular and microvascular levels of perfusion. Therefore, a greater ...

Autoregulation of intestinal blood flow

Changes in concentration of aerobic or anaerobic metabolites, and oxygen tension of the tissues were likewise eliminated. It is concluded that autoregulation of ...

[PDF] Regulation of intestinal blood flow. - Semantic Scholar

The purpose of this review is to summarize the current understanding regarding the regulatory mechanisms of intestinal blood flow in fasted and fed ...

Peptidergic Regulation of Gastrointestinal Blood Flow - SpringerLink

Gastrointestinal (GI) peptides can increase or decrease blood flow in addition to their actions on digestive functions, such as GI motility, ...

Postprandial regulation of intestinal blood flow

These data suggest that, either alone or in combination, secretin, neurotensin, and CCK-8 are not of quantitative importance in regulating jejunal blood flow ...

Mechanisms and functions of intestinal vascular specialization

Blood vessels are crucial to gut function and pervade all intestinal tissue layers. Intestinal blood flow is supplied through the superior and ...

GLP-2-mediated up-regulation of intestinal blood flow and glucose ...

We conclude that in TPN-fed neonatal pigs, GLP-2 acutely stimulates intestinal blood flow and glucose utilization, and this response is nitric oxide-dependent.

Gastrointestinal Blood Flow - SpringerLink

... gastrointestinal circulation, its regulation, and its relationship to gastrointestinal ... Intestinal blood flow autoregulation during foodstuff absorption. Am J ...

GLP-2 regulation of intestinal lipid handling - Frontiers

For instance, GLP-2-stimulated increase in intestinal blood flow in pigs was blunted by NOS inhibitor (Guan et al., 2003). NO is a vasodilator, thus increased ...

The Effects of Dietary Nucleotides on Intestinal Blood Flow in ...

Intestinal blood flow is regulated by intrinsic and extrinsic mechanisms as well as circulating vasoactive substances (1, 2, 34). The ...

Intestinal ischemia - Symptoms and causes - Mayo Clinic

Intestinal ischemia (is-KEE-me-uh) refers to a range of conditions that happen when blood flow to the intestines slows or stops.

Regulation of Intestinal Blood Flow - OUCI

Chou, Contribution of splanchnic circulation to overall cardiovascular and metabolic homeostasis, Fed. · Chou, Intestinal blood flow regulation, с. · Chou, ...

Neural Regulation of Gastrointestinal Blood Flow - ResearchGate

Gastrointestinal blood flow is controlled by four classes of vasomotor neurons: sympathetic vasoconstrictor, parasympathetic vasodilator, enteric vasodilator, ...

Gastrointestinal microcirculation: still a mystery? - Oxford Academic

Regulation of gastrointestinal blood flow at the level of the microcirculation is extremely complex and still poorly understood.

Gastrointestinal Ischemia - Interventional Radiology - UCLA Health

The blood supply to the gastrointestinal tract comes from three branches of the aorta: the celiac artery, the superior mesenteric artery, and the inferior ...