Document Detail


Postprandial changes of electrical activity of the stomach after different meals.
MedLine Citation:
PMID:  9846366     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
AIM: The aim of the study was to investigate the response of the electrical activity of the stomach (electrogastrogram, EGG) to meals, different with respect to consistency, nutrient and caloric composition. METHODS: EGG was recorded in ten healthy volunteers for 30 min before and 45 min after a meal. All subjects received three different meals: A standard 500 kcal solid, a 500 cc isocaloric liquid diet of identical composition (55% carbohydrates, 15% protein, 30% fat) or 500 cc water. Data were analyzed off-line for postprandial changes. RESULTS: Water as well as liquid diet induced a significant postprandial decrease, while solid food induced a slight initial decrease and a subsequent marked increase of the dominant frequency above the fasting level. The response to the solid meal was significantly different from both tap water and liquid diet, but there was no difference between liquid diet and water. All meals significantly increased the signal power with a more sustained effect over time for the liquid diet and water than the solid meal. CONCLUSION: EGG changes seem to be more dependent on the consistency than the caloric and nutrient composition. Because of the dissociation between the timing of EGG changes and the known emptying kinetics, EGG changes seem to reflect other gastric functions rather than being associated with gastric emptying.
Authors:
R Kuhlbusch; P Zacchi-Deutschbein; T Frieling; H J Lübke; P Enck
Related Documents :
15522126 - The absorption of vitamin e is influenced by the amount of fat in a meal and the food m...
22862966 - Hdl and apoa-i inhibit antigen presentation-mediated t cell activation by disrupting li...
12821556 - Timing of antioxidant vitamin ingestion alters postprandial proatherogenic serum markers.
905656 - Intravascular fat globules in the heart of pigs fed rapeseed meals.
2826726 - Dietary fiber supplementation and fecal bile acids, neutral steroids and divalent catio...
6783416 - Increased plasma hdl-cholesterol and apo a-1 in sedentary middle-aged men after physica...
Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Zeitschrift für Gastroenterologie     Volume:  36     ISSN:  0044-2771     ISO Abbreviation:  Z Gastroenterol     Publication Date:  1998 Oct 
Date Detail:
Created Date:  1999-02-12     Completed Date:  1999-02-12     Revised Date:  2009-11-11    
Medline Journal Info:
Nlm Unique ID:  0033370     Medline TA:  Z Gastroenterol     Country:  GERMANY    
Other Details:
Languages:  eng     Pagination:  885-6, 889-91     Citation Subset:  IM    
Affiliation:
Heinrich Heine University Hospitals, Dept. of Gastroenterology, Düsseldorf, Germany.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:
Adult
Electromyography / instrumentation*
Energy Intake / physiology
Fasting / physiology
Female
Food, Formulated
Gastric Emptying / physiology*
Humans
Male
Muscle, Smooth / physiology*
Postprandial Period / physiology*
Signal Processing, Computer-Assisted / instrumentation*
Stomach / physiopathology

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  The GOR47-1 sequence in human DNA encoding for a potential autoantigen in connection with hepatitis ...
Next Document:  Endoscopic therapy of a pancreatic effusion caused by chronic pancreatitis.