Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
18
pubmed:dateCreated
1975-12-23
pubmed:abstractText
Caffeine stimulates gastric acid secretion and reduces the competence of the lower esophageal sphincter in man. These effects of caffeine have been used as evidence that regular coffee should not be used by patients with peptic-ulcer disease or gastroesophageal reflux. We compared the dose-response relations of caffeine, regular coffee and decaffeinated coffee for gastric acid secretion and sphincter pressure in normal subjects. Decaffeinated coffee gave a maximal acid response of 16.5 +/- 2.6 mEq per hour (mean +/- S.E.M.), which was similar to that of regular coffee, 20.9 +/- 3.6 mEq per hour, both values being higher than that of caffeine, 8.4 +/- 1.3, on a cup-equivalent basis. Sphincter pressure showed minimal changes in response to caffeine, but was significantly increased by both regular and decaffeinated coffee (P less than 0.05). These data suggest that clinical recommendations based upon the known gastrointestinal effects of caffeine may bear little relation to the actual observed actions of coffee or decaffeinated coffee.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0028-4793
pubmed:author
pubmed:issnType
Print
pubmed:day
30
pubmed:volume
293
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
897-9
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1975
pubmed:articleTitle
Gastric acid secretion and lower-esophageal-sphincter pressure in response to coffee and caffeine.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.