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Helicobacter pylori and functional dyspepsia: review of previous studies and commentary on new data
  1. F Bazzoli,
  2. L De Luca,
  3. P Pozzato,
  4. RM Zagari,
  5. S Fossi,
  6. L Ricciardiello,
  7. G Nicolini,
  8. D Berretti,
  9. E Roda
  1. Department of Gastroenterology, Policlinico S Orsola, Bologna, Italy
  1. Correspondence to:
    Professor F Bazzoli, Department of Gastroenterology, Policlinico S Orsola, Via Massarenti 9, 40138 Bologna, Italy;
    bazzoli{at}alma.unibo.it

Abstract

Many studies have attempted to prove a link between Helicobacter pylori infection and functional dyspepsia but the results have been conflicting. Several mechanisms have been postulated for how H pylori associated inflammation disturbs antral and duodenal function but no pathophysiological explanation of how H pylori may cause dyspeptic symptoms is presently available.

  • functional dyspepsia
  • gastritis
  • Helicobacter pylori
  • symptom improvement

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