title: [Coincidence of peptic lesions in the upper gastrointestinal tract].
abstract: In 3935 patients who underwent upper fiberpanendoscopy in two Zurich hospitals the coincidence of different active peptide lesions has been investigated. There was an association of reflux esophagitis and duodenal ulcer in old age: in patients with reflux esophagitis aged over 60 years, duodenal ulcer was found twice as often as in elderly patients without esophagitis. No association of reflux esophagitis and gastric ulcer or of gastric ulcer and duodenal ulcer was observed.
mesh_terms: D000367:Age Factors; D000368:Aged; D004381:Duodenal Ulcer / Q000150:complications*; D005336:Fiber Optic Technology; D005764:Gastroesophageal Reflux / Q000150:complications*; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D013276:Stomach Ulcer / Q000150:complications
vernacular_title: Koinzidenz peptischer Läsionen im oberen Gastrointestinaltrakt.