Korean J Helicobacter Up Gastrointest Res.  2013 Mar;13(1):1-5. 10.7704/kjhugr.2013.13.1.1.

Atrophic Gastritis: Pathophysiology and Etiology

Affiliations
  • 1Department of Internal Medicine, Konkuk University School of Medicine, Digestive Disease Center, Konkuk University Medical Center, Seoul, Korea. sefamily@kuh.ac.kr

Abstract

In Korea, a lot of Helicobacter pylori infection, atrophic gastritis (AG) is very important due to AG is a well-established precursor of intestinal gastric cancer. H. pylori is a major risk factor for AG. In addition, environmental and host factors are also considered as risk factors, however, autoimmune induced AG is rare. In Korea, prevalence of AG is approximately 30% and gastric cancer occurs in AG at about 1% per year. Therefore, endoscopic screening less than every two year is recommended. In accordance with these aspects, decreasing the occurrence or progression of AG by treating H. pylori infection should be considered.

Keyword

Chronic atrophic gastritis; Helicobacter pylori; Prevalence; Incidence; Risk factors

MeSH Terms

Gastritis, Atrophic
Helicobacter pylori
Incidence
Korea
Mass Screening
Prevalence
Risk Factors
Stomach Neoplasms
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