background: helicobacter pylori (h. pylori) cytotoxin and its heterogeneity amongst strains has been closely linked to the varying infection-associated clinical outcomes. in order to determine the decisive role of the vacuolating cytotoxin (vaca) gene mosaicism in its corresponding gene expression and phenotype, we aimed to characterize vaca alleles of different h. pylori strains in addition to...

The availability of clinic-based diagnostic tests means that screening for and the eradication of Helicobacter pylori can be done by primary care physicians. However, confusion still exists regarding indication and treatment regimens. It is universally accepted that patients with Helicobacter pylori infection and peptic ulcer disease require eradication therapy. But the benefits of Helicobacter...

Background: The presence of dyspeptic symptoms is a common finding in patients treated with non-steroidal antiinflammatory drugs (NSAIDs). Some studies seem to support the involvement of Helicobacter pylori infection in the dyspeptic symptoms reported by these patients, and suggest that eradication may be useful. Objective: To determine the variables related to dyspepsia in rheumatology patient...

introduction: helicobacter pylori infection has various clinical features. one of the most common presentations of this infection is upper abdominal pain. complications such as gastritis, gastric ulcer, gastric carcinoma and malt lymphoma mandate early diagnosis of h.p infection by a low cost and non invasive manner. the aim of this study was to evaluate the diagnostic role of h.p stool antigen...

BACKGROUND This pilot study was carried out to determine whether Helicobacter pylori can be detected in normal colon or in association with colorectal neoplasia. METHODS Paraffin processed colonic tissue blocks of normal colonic mucosa (n = 60), and patients diagnosed as adenoma (n = 60), and adenocarcinoma (n = 60) were retrieved from our archive; the adenoma group included tubular (n = 20),...