title: A comparison of symptoms between non-ulcer dyspepsia patients positive and negative for Helicobacter pylori.
abstract: The role of Helicobacter pylori infection in the symptom complex associated with non-ulcer dyspepsia is uncertain, despite the presence of the organism in a high proportion of these patients. In order to exclude physician bias in history taking, 18 patients (9 female) diagnosed as non-ulcer dyspepsia, after endoscopy and gallbladder ultrasonography, underwent computer interrogation using the Glasgow Diagnostic System for Dyspepsia (GLADYS). Five antral and 3 fundal endoscopic biopsies from these patients were also histologically examined for the presence of Helicobacter pylori and quantitatively analysed for polymorph and chronic inflammatory cell densities per mm2 of lamina propria using computer-linked image analysis. In the group of 9/18 patients who were positive for Helicobacter pylori, there were significantly higher antral and fundal inflammatory cell counts than in negative patients. However, analysis of the GLADYS interrogation data showed no significant positive relationships between Helicobacter pylori positivity and any gastrointestinal symptoms. These results confirm a significant association between Helicobacter pylori and superficial gastritis but suggest that non-ulcer dyspepsia in patients with Helicobacter pylori colonisation is probably not a clinically identifiable and distinct syndrome.
authors.affiliation: Royal Victoria Hospital, Belfast.
authors.forename: J S
authors.initials: JS
authors.lastname: Collins
authors.forename: R P
authors.initials: RP
authors.lastname: Knill-Jones
authors.forename: J M
authors.initials: JM
authors.lastname: Sloan
authors.forename: P W
authors.initials: PW
authors.lastname: Hamilton
authors.forename: P C
authors.initials: PC
authors.lastname: Watt
authors.forename: G P
authors.initials: GP
authors.lastname: Crean
authors.forename: A H
authors.initials: AH
authors.lastname: Love
mesh_terms: D001706:Biopsy; D003937:Diagnosis, Differential; D004415:Dyspepsia / Q000175:diagnosis* / Q000382:microbiology; D016099:Endoscopy, Gastrointestinal; D005260:Female; D005704:Gallbladder / Q000000981:diagnostic imaging; D016481:Helicobacter Infections / Q000150:complications* / Q000175:diagnosis / Q000382:microbiology; D016480:Helicobacter pylori / Q000302:isolation & purification*; D006801:Humans; D011237:Predictive Value of Tests; D011795:Surveys and Questionnaires; D014463:Ultrasonography