title: [Particular features of the relationship of Helicobacter pylori and G cells in patients with duodenal ulcer, with special reference to the Helicobacter pylori strain].
abstract: Helicobacter pylori positive form of duodenal ulcer (CagA+ and CagA-) was studied in 120 patients with duodenal ulcer (DU). CagA+ was found in 78 patients (65%); CagA(-)--in 42 (35%). Diagnostic criteria of symbiosis between Helicobacter pylori and macroorganisms have been established. They describe normal mucous structure, absence of CagA+ and G-cell hyperplasia. It can be important for diagnosis and choice of a suitable mode of treatment to be employed in DU patients.
authors.forename: Iu A
authors.initials: IuA
authors.lastname: Gaidar
authors.forename: E V
authors.initials: EV
authors.lastname: Stepanova
authors.forename: L N
authors.initials: LN
authors.lastname: Mosiichuk
authors.forename: L V
authors.initials: LV
authors.lastname: Demeshkina
authors.forename: G A
authors.initials: GA
authors.lastname: Sheikhetova
authors.forename: E V
authors.initials: EV
authors.lastname: Bespalova
authors.forename: V E
authors.initials: VE
authors.lastname: Kudriavtseva
authors.forename: N N
authors.initials: NN
authors.lastname: Vcherashniaia
mesh_terms: D000942:Antigens, Bacterial / Q000276:immunology; D001419:Bacteria / Q000276:immunology; D001426:Bacterial Proteins / Q000276:immunology; D004381:Duodenal Ulcer / Q000209:etiology* / Q000276:immunology / Q000382:microbiology; D005753:Gastric Mucosa / Q000276:immunology / Q000382:microbiology; D019863:Gastrin-Secreting Cells / Q000276:immunology*; D016481:Helicobacter Infections / Q000175:diagnosis* / Q000276:immunology; D016480:Helicobacter pylori / Q000302:isolation & purification*; D006801:Humans; D008297:Male; D013559:Symbiosis / Q000276:immunology
chemical_list: D000942:Antigens, Bacterial; D001426:Bacterial Proteins; C080866:cagA protein, Helicobacter pylori