Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2000-3-17
pubmed:abstractText
Factors affecting Helicobacter pylori eradication rate with omeprazole (OME), clarithromycin (CL), and amoxicillin (AMO) have not been extensively studied. We have investigated the effect of age, sex, smoking, ulcer disease, compliance with therapy, H. pylori colonization density, degree and activity of antral gastritis, the coexistence of corpus gastritis, and the presence of lymphoid follicles on H. pylori eradication rate. We studied 80 consecutive H. pylori-positive patients, with duodenal ulcer (N = 35) or nonulcer dyspepsia (N = 45) treated with OME 20 mg, CL 500 mg, and AMO 1 g, each given twice daily for 10 days. H. pylori was eradicated in 71/80 (88.8%, 95% CI 82-96%) patients. The regimen failed to eradicate the only strain (1.8%, 95% CI 0-5.2%) that was clarithromycin resistant. Multivariate discriminant analysis showed that two histological variables (Wilks lambda = 0.74, chi2 = 23.41, df = 2, P< 0.001), absence of lymphoid follicles in routine gastric biopsies (F = 13.63, P<0.001) and coexistence of antral and body gastritis (F = 13.68, P<0.001), significantly increased H. pylori eradication rate. No other factor examined predicted H. pylori eradication with this regimen. Our data suggest that body gastritis is a positive and presence of lymphoid follicles in routine gastric biopsies is a negative predictive factor of treatment outcome with the omeprazole, clarithromycin, and amoxicillin regime.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0163-2116
pubmed:author
pubmed:issnType
Print
pubmed:volume
45
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
63-7
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Factors that may affect treatment outcome of triple Helicobacter pylori eradication therapy with omeprazole, amoxicillin, and clarithromycin.
pubmed:affiliation
Second Department of Internal Medicine, Athens University, Evangelismos Hospital, Greece.
pubmed:publicationType
Journal Article