title: [A comparative evaluation of methods for detecting duodenogastric reflux in patients with peptic ulcer].
abstract: The duodenal contents were examined in 81 patients with gastroduodenal ulcer. Bile acid concentrations, alkaline phosphatase activity, and sodium ion concentration were measured for the detection of duodenogastric reflux. Measurements of sodium ion concentration permitted estimation of the immediate volume of the duodenogastric reflux in the gastric contents. No methods for duodenogastric reflux detection should be given preference in examinations of peptic ulcer patients. Multiple-modality studies appear to be the most effective.
authors.forename: N U
authors.initials: NU
authors.lastname: Khodzhaeva
authors.forename: I V
authors.initials: IV
authors.lastname: Ovchinnikov
authors.forename: A G
authors.initials: AG
authors.lastname: Bogdanov-Berezovskiĭ
authors.forename: Sh A
authors.initials: ShA
authors.lastname: Khudaĭbergenov
mesh_terms: D004381:Duodenal Ulcer / Q000150:complications*; D004383:Duodenogastric Reflux / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D008722:Methods; D013276:Stomach Ulcer / Q000150:complications*
vernacular_title: Sravnitel'naia otsenka metodov vyiavleniia duodenogastral'nogo refliuksa u bol'nykh iazvennoĭ boleznĭu.