Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1984-10-12
pubmed:abstractText
Unexplained right upper quadrant symptoms have often been attributed to bile duct dyskinesia. In this study we evaluated the pressure profile of the sphincter of Oddi in 10 patients with recurrent episodes of right upper quadrant pain, intermittent mild transaminasemia, and a normal pancreatobiliary tract. Nine healthy volunteers served as control. A triple-lumen catheter with an external diameter of 1.7 mm and recording sites at 2-mm intervals was introduced into the papilla through the endoscope. Ductal pressure, basal sphincter of Oddi pressure, and the amplitude and propagation direction of the phasic contractions of the sphincter were determined in patients and subjects. All measurements were performed relative to duodenal pressure, which was taken as zero. There was no significant difference between patients and subjects in the amplitude and frequency of phasic contractions of sphincter of Oddi. In contrast, the patients demonstrated a higher sphincter of Oddi pressure (p less than 0.005) and increased proportion of retrograde propagation direction of phasic contractions (p less than 0.01). It is concluded that a subpopulation of patients with unexplained abdominal pain demonstrated abnormal pressure profile of the sphincter of Oddi.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0016-5085
pubmed:author
pubmed:issnType
Print
pubmed:volume
87
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
759-62
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Bile duct dyskinesia. Clinical and manometric study.
pubmed:publicationType
Journal Article