ArticleGut1992
Intestinal phase of superior mesenteric artery blood flow in man.
Article in Gut, 1992. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
10 citing papers in PubMed.
- Splanchnic hyperemia and hypervolemia during Valsalva maneuver in postural tachycardia syndrome.American journal of physiology. Heart and circulatory physiology · 2005Trial
- Post-pyloric enteral nutrition in septic patients: effects on hepato-splanchnic hemodynamics and energy status.Intensive care medicine · 2004Trial
- Surrogate measure of gut blood flow via superior mesenteric circulation on ultrasound in adults who underwent esophagectomy: A descriptive cohort study.JPEN. Journal of parenteral and enteral nutrition · 2026Article
- Autonomic Nervous System Dysfunction in Achalasia.The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi · 2024Article
- Incorporation of the Time-Varying Postprandial Increase in Splanchnic Blood Flow into a PBPK Model to Predict the Effect of Food on the Pharmacokinetics of Orally Administered High-Extraction Drugs.The AAPS journal · 2017Article
- Cardiogenic shock and nutrition: safe?Intensive care medicine · 2011Review
- Increased splanchnic arterial vascular resistance in oldest old patients - possible relevance for postprandial hypotension.Zeitschrift fur Gerontologie und Geriatrie · 2007Article
- Persistent splanchnic hyperemia during upright tilt in postural tachycardia syndrome.American journal of physiology. Heart and circulatory physiology · 2006Article
- Stimulation of intestinal mucosal afferent nerves increases superior mesenteric artery and decreases mesenteric adipose tissue blood flow.Digestive diseases and sciences · 2001Article
- Superior mesenteric blood flow.Gut · 1992Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Duplex ultrasound was used to investigate superior mesenteric artery haemodynamics in humans in order to study the contribution of the small intestine to the postprandial splanchnic hyperaemia, and to determine the relative potencies of the major food components in the postprandial mesenteric flow response. Duplex parameters of vessel diameter, mean velocity, and volume flow were determined serially in the basal state and after stimulation. Flow parameters were significantly (p less than 0.05) increased after liquid and solid oral meals. Modified sham feeding did not alter mesenteric blood flow. Intestinal perfusion of an isocaloric liquid test meal induced flow increases comparable with oral intake. Superior mesenteric artery blood flow also significantly (p less than 0.05) increased after isocaloric and iso-osmolar loads of intraduodenal carbohydrate, fat, and protein meals. Responses were similar after the test meal, fat, and protein, but were significantly (p less than 0.05) less for carbohydrates. Different osmolar loads of saline did not affect flow responses. We conclude that the intestinal phase is the major regulator of the postprandial mesenteric blood flow response in healthy humans and that the chemical nature of food determines the mesenteric response pattern.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.