[Changes in gastric mucosa and Helicobacter pylori infection in young health volunteers].

They examined 114 young health volunteers to establish a frequency of inflammation of gastric mucous membrane and(or) duodenal bulbous, a frequency of Helicobacter pylori infection and interdependence between infection and inflammation, smoking and nourishment. They evaluated a frequency and intensity of inflammation in antrum, fundus and duodenal bulbus and present of Helicobacter pylori using an urease test and microscopic examination. They noted in young inhabitants of Warsaw, appearance of asymptomatic gastritis in more than 53% cases, an inflammation of duodenal bulbus in 34% and H.pylori infection in 50% cases.