title: Dyspepsia due to eosinophilic gastroenteritis.
abstract: Classical eosinophilic gastroenteritis is a rare disease but may be misdiagnosed in clinical practice. We report eosinophilic gastroenteritis that was diagnosed in six patients (four males and two females; mean age 31.5 years) using standard criteria (presence of gastrointestinal symptoms, a predominant eosinophilic infiltrate on biopsy, and exclusion of other causes of eosinophilia). All had gastric mucosal disease and presented with dyspepsia. The median duration of symptoms prior to diagnosis was three months (range five weeks to 13 years). Epigastric pain or discomfort was the most common symptom (100%) followed by anorexia, nausea, and vomiting (67%, 67% and 33%, respectively). None had diarrhea. Half the patients had a history of allergy, while 67% had peripheral eosinophilia. All responded to oral steroids within two months; one third needed to continue on a small dose of maintenance steroids to remain in remission. A high degree of suspicion and biopsy at upper endoscopy is necessary for diagnosis of this rare disease.
authors.affiliation: Department of Medicine, University of Sydney, Penrith, N.S.W., Australia.
authors.forename: S J
authors.initials: SJ
authors.lastname: Kalantar
authors.forename: R
authors.initials: R
authors.lastname: Marks
authors.forename: J R
authors.initials: JR
authors.lastname: Lambert
authors.forename: D
authors.initials: D
authors.lastname: Badov
authors.forename: N J
authors.initials: NJ
authors.lastname: Talley
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000893:Anti-Inflammatory Agents / Q000627:therapeutic use; D004386:Duodenum / Q000473:pathology; D004415:Dyspepsia / Q000209:etiology*; D004802:Eosinophilia / Q000150:complications* / Q000188:drug therapy / Q000473:pathology; D005759:Gastroenteritis / Q000150:complications* / Q000188:drug therapy / Q000473:pathology; D006801:Humans; D008297:Male; D011239:Prednisolone / Q000627:therapeutic use
chemical_list: D000893:Anti-Inflammatory Agents; D011239:Prednisolone