Role of Helicobacter pylori in the pathogenesis of atrophic gastritis

E. J. Kuipers*, E. C. Klinkenberg-Knol, C. M.J.E. Vandenbroucke-Grauls, B. J. Appelmelk, B. E. Schenk, S. G.M. Meuwissen

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

90 Citations (Scopus)

Abstract

Background: Atrophic gastritis is defined as a loss of the glandular structures and a collapse of the reticulin skeleton of the stomach mucosa. It is often accompanied by intestinal metaplasia. Both conditions result from long-term persistent chronic active gastritis and significantly increase the risk for gastric cancer. Methods: Review of the role of Helicobacter pylori in the pathogenesis of atrophic gastritis. Specific attention is given to the classifications and histologic features of atrophic gastritis, the frequency with which atrophic gastritis occurs in H. pylori-infected subjects, the factors that influence the process of development of atrophic gastritis in the presence of infection, and the various mechanisms by which this bacterial infection may induce atrophic gastritis. In addition, the possible role of H. pylori in the etiology of auto-immune atrophic gastritis and pernicious anemia is discussed. Conclusions: H. pylori infection eventually causes atrophic gastritis in a considerable number of infected subjects. In different populations, the prevalence of atrophic gastritis increases by 1 to 3% per annum. Factors that may increase the risk for atrophy are infecting at an early age, cytotoxin production by the infecting strain, and lowering of acid output. The association between H. pylori infection and the development of atrophic significantly supports the role of this infection in gastric carcinogenesis.

Original languageEnglish
Pages (from-to)28-34
Number of pages7
JournalScandinavian Journal of Gastroenterology, Supplement
Volume32
Issue number223
Publication statusPublished - 1997
Externally publishedYes

ASJC Scopus Subject Areas

  • Gastroenterology

Fingerprint

Dive into the research topics of 'Role of Helicobacter pylori in the pathogenesis of atrophic gastritis'. Together they form a unique fingerprint.

Cite this