title: [The relationship of duodenal peptic ulcer and gastroduodenitis to a chronic staphylococcal infection].
abstract: Tonsillar and pharyngeal smears revealed growth of pathogenic microorganisms, mainly of Staphylococcus aureus, in 58.0 +/- 3.7% of 174 patients with duodenal ulcer and gastroduodenitis during remission or unstable remission, in 40.0 +/- 5.3% of 85 patients with other gastroenterological diseases and in 17.5 +/- 6.0% of 40 subjects constituting control group. Urease activity ratio (biological marker of Helicobacter pylori) was found to be approximately the same in every group of patients vs 11.1 +/- 6.2% of 27 healthy persons. Pathogenetic mechanisms of relation between duodenal ulcer, chronic gastroduodenitis and chronic focuses of infection are discussed. Lymphatic pharyngeal ring is supposed to be biotopical for Helicobacter pylori.
authors.forename: M I
authors.initials: MI
authors.lastname: Zavadiak
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002908:Chronic Disease; D004796:Clinical Enzyme Tests; D004381:Duodenal Ulcer / Q000175:diagnosis / Q000209:etiology* / Q000382:microbiology; D004382:Duodenitis / Q000175:diagnosis / Q000209:etiology* / Q000382:microbiology; D005260:Female; D005756:Gastritis / Q000175:diagnosis / Q000209:etiology* / Q000382:microbiology; D016481:Helicobacter Infections / Q000150:complications / Q000175:diagnosis / Q000382:microbiology; D016480:Helicobacter pylori / Q000302:isolation & purification; D006801:Humans; D008297:Male; D008875:Middle Aged; D010614:Pharynx / Q000382:microbiology; D013203:Staphylococcal Infections / Q000150:complications* / Q000175:diagnosis / Q000382:microbiology; D013211:Staphylococcus aureus / Q000302:isolation & purification; D014510:Urease / Q000097:blood
chemical_list: D014510:Urease
vernacular_title: O sviazi iazvennoĭ bolezni dvenadtsatiperstnoĭ kishki i gastroduodenita s khronicheskoĭ stafilokokkovoĭ infektsieĭ.