… It has been suggested that peptic ulcer disease, gastric and duodenal arose or became …
because of a change in the epidemiology of Helicobacter pylori (H. pylori) infections[1]. That …

… , most ulcers were considered ‘idiopathic’. However, in 1983, Warren and Marshall demonstrated
the association between peptic ulcers and Helicobacter pylori (H. pylori) infection. The …

… a peptic ulcer (DU or gastric ulcer). In contrast, 29 of 233 (12.4%) individuals with antral gastritis
developed ulcers… community, only 10% to 15% ever develop a symptomatic peptic ulcer. …

… We followed up patients with duodenal ulcers from a trial of H pylori eradication in 1985-…
duodenal ulcer relapse obtained from H pylori eradicaton in H pylori-associated duodenal ulcer …

… pylori is a commensal organism. Based on our findings, 44% of the total risk for hospitalization
with either gastric or duodenal ulcer can be attributed to a previous H. pylori infection [26]. …

… of duodenal ulcer is HP, some 6% of DU's will be HP-negative, signaling unusual etiology.
It is now important to identify the cause of duodenal ulcer so as to initiate appropriate therapy. …

… For the study of the possible relation between vir homologues and clinical outcome in H
pylori infection, we examined a large number of H pylori from different geographic regions to …

… These patients were chosen on the basis that, after a course of treatment, all had complete
healing of their peptic ulcers and were successfully eradicated of H. pylori infection. Patients …

… H. pylori causes duodenal ulceration by a cumulative effect of antral predominant gastritis …
secretion, consequent gastric metaplasia in the duodenum (a site of further colonization by H. …

… a strong causal relation between H. pylori infection and duodenal ulcer, as patients are more
… article aims to explore the controversies on the causal role of H pylori in duodenal ulcers. …