[epidemiology of non-variceal upper gastrointestinal hemorrhage in vas county in western hungary].data of 3014 patients with nonvariceal upper gastrointestinal bleeding were retrospectively evaluated in county vas between 1984 and 1995. the annual incidence of bleeding increased progressively in this period. in this change the role of nonsteroidal antiinflammatory drugs in questionable, because in the investigated period the sale of these drugs decreased, although the purchase of oxicame, one of this drug-group associating with higher risk for bleeding increased. the risk of bleeding enhance ...19989842244
[seroprevalence of helicobacter pylori infection and anti-caga positivity in the county szabolcs-szatmár-bereg].the authors studied the seroprevalence of helicobacter pylori infection and the risk factors for infection, among adult volunteers from szabolcs-szatmár-bereg county, east hungary in year 2000. sera were collected from 756 adults (328 males, 428 females, m/f = 1.5:2; mean age 42.4 yrs.; range 18-69 yrs.). anti-helicobacter pylori igg and anti-caga igg antibodies were identified serologically using a sensitive elisa technique. a questionnaire was completed to obtain necessary informations. the ov ...200314533352
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