title: What proportion of dyspeptic patients having H. pylori breath test subsequently undergo endoscopy?
abstract: BACKGROUND
  Helicobacter pylori (HP) testing in young patients with uncomplicated dyspepsia has been recommended. A test and treat strategy for dyspeptics positive for HP is recommended by the European H. pylori Study Group and the American Gastroenterology Association.
  
  
  OBJECTIVE
  To assess the rates of re-referral for upper GI endoscopy (OGD) and outpatient (OPD) attendance in uncomplicated dyspeptic patients following assessment of HP status.
  
  
  METHODS
  190 patients under 50 years of age with uncomplicated dyspepsia (without alarm symptoms) referred from general practitioners (GPs) to the gastroenterology department underwent HP urea breath test (UBT). GPs were informed of the results of UBT and recommended eradication therapy if positive, and if negative advised symptomatic treatment with an acid suppressant with/without a prokinetic. The patients were analysed for subsequent attendance at OGD or OPD in the following two years.
  
  
  RESULTS
  HP was present in 93 of 190 patients. Twenty of 190 (10.5%) patients subsequently were re-referred and underwent OGD for continuing dyspeptic symptoms; a further 6 were seen in OPD but not endoscoped as they have been judged to have uncomplicated gastro-oesophageal reflux disease. At time of OGD all patients were negative on Campylobacter-like organism (CLO) test for HP. Findings at OGD were normal (9), hiatus hernia (6), gastritis (4) and duodenitis (1). No case of peptic ulcer disease or gastric cancer has been identified.
  
  
  CONCLUSIONS
  In this group of dyspeptic patients, adopting a test and treat policy after initial analysis of HP resulted in 10.5% being re-referred for subsequent OGD; findings in those endoscoped were normal or minimal. A test and treat strategy for H. pylori in uncomplicated dyspeptics therefore saves endoscopies and outpatient consultations without missing significant underlying pathology.
authors.affiliation: Department of Gastroenterology, Whittington Hospital NHS Trust, London. Kalpeshnisha.besherdas@btinternet.com
authors.forename: K
authors.initials: K
authors.lastname: Besherdas
authors.forename: J A
authors.initials: JA
authors.lastname: Oben
authors.forename: E
authors.initials: E
authors.lastname: Beck
authors.forename: F R
authors.initials: FR
authors.lastname: Vicary
authors.forename: V S
authors.initials: VS
authors.lastname: Wong
mesh_terms: D000293:Adolescent; D000328:Adult; D001944:Breath Tests; D004415:Dyspepsia / Q000209:etiology / Q000382:microbiology*; D004945:Esophagoscopy; D005260:Female; D006291:Health Policy; D016481:Helicobacter Infections / Q000175:diagnosis*; D016480:Helicobacter pylori / Q000302:isolation & purification; D006801:Humans; D008297:Male; D008875:Middle Aged; D012017:Referral and Consultation / Q000706:statistics & numerical data; D012189:Retrospective Studies