Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1993-4-15
pubmed:abstractText
In conclusion, H. pylori infection can be detected by a variety of methods. The simplest, least expensive noninvasive method is serologic testing. Unfortunately, positive serology can only presume current infection. Urea breath testing is also noninvasive and is positive only in the setting of current infection; it is more expensive than serology and results in low-level radiation exposure when 14C urea is used. Endoscopy with biopsy is invasive and relatively expensive; however, it is readily available and is frequently performed in the evaluation of the symptomatic individual. In such cases, rapid urease testing of biopsy material is simple and less expensive than histologic examination. Histology allows simultaneous evaluation of tissue injury and infection. Frequently, routine hematoxylin-and-eosin staining is sufficient to permit identification of the bacteria; when the results of this stain are inconclusive, special stains such as Giemsa or Warthin-Starry can be used. Finally, direct culture of the organism from gastric tissue is tedious and expensive; therefore, it should generally be reserved for protocol settings or for selected patients in whom antibiotic-resistant organisms are suspected.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0889-8553
pubmed:author
pubmed:issnType
Print
pubmed:volume
22
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
105-15
pubmed:dateRevised
2005-11-16
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Diagnosis of Helicobacter pylori infection.
pubmed:affiliation
Division of Gastroenterology, University of Virginia Health Sciences Center, Charlottesville.
pubmed:publicationType
Journal Article, Review