Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1992-1-16
pubmed:abstractText
All 95 portal venous sampling (PVS) procedures performed in patients with Zollinger-Ellison syndrome in the past 10 years at the authors' institution were reviewed. It was possible to catheterize at least one branch of the pancreaticoduodenal venous arcade in all but two procedures (98%). The highest concentration of gastrin was found in a selective sample from the pancreaticoduodenal venous arcade or the transverse pancreatic vein in 56 of 91 procedures (62%). Selective sampling of pancreatic head veins yielded a gastrin gradient sufficient for localization in 60 patients (63%). Among 55 solitary sporadic gastrinomas identified at surgery, PVS allowed correct localization of the tumor in 32 (58%); if selective samples had not been obtained, only eight (15%) would have been localized (P less than .0005). Sensitivity was the same for tumors in the gastrinoma triangle (64%) and the body or tail of the pancreas (60%). There were no false-positive results. The overall complication rate was 20%, but most complications were abdominal pain lasting 3 days or less. Six patients (6%) had serious complications.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0033-8419
pubmed:author
pubmed:issnType
Print
pubmed:volume
182
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
235-41
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Zollinger-Ellison syndrome: technique, results, and complications of portal venous sampling.
pubmed:affiliation
Diagnostic Radiology Department, Warren Grant Magnuson Clinical Center, National Institutes of Health, Bethesda, MD 20892.
pubmed:publicationType
Journal Article