In:
Journal of Gastroenterology and Hepatology, Wiley, Vol. 25, No. s1 ( 2010-05)
Abstract:
Background and Aims: Helicobacter pylori infection rates are reported to be high in people over the age of 40 years, but are decreasing in younger age groups. A negative correlation has been reported between H. pylori infection and reflux esophagitis (RE). Methods: The subjects were 418 patients who underwent esophagogastroduodenoscopy and measurement of serum immunoglobulin G H. pylori antibodies examined as part of their routine health checks. Their mean age was 39.2 ± 8.3 years (range 22–58). We analyzed the RE findings (Los Angeles classification: A, B, C, D). Results: The total H. pylori infection rate was 33.7% (141/418). By age group, infection rates were 15.7% in the 20–29 years group, 28.0% in the 30–39 group, 34.3% in the 40–49 group and 69.1% in the 50–59 group. The proportion of H. pylori ‐negative subjects with RE was 23.5% (20–29, 22.9%; 30–39, 31.7%; 40–49, 32.4%; 50–59, 41.7%), significantly higher than that (12.1%) in H. pylori ‐positive subjects (20–29, 0%; 30–39, 16.7%; 40–49, 12.2%; 50–59, 10.5%). The severity of RE increased with advancing age in H. pylori ‐positive subjects, but not in H. pylori ‐negative subjects. Conclusion: In this study, higher rates of RE were seen in H. pylori ‐negative subjects. It may be, however, that the presence of H. pylori infection influences the progression of RE.
Type of Medium:
Online Resource
ISSN:
0815-9319
,
1440-1746
DOI:
10.1111/jgh.2010.25.issue-s1
DOI:
10.1111/j.1440-1746.2010.06228.x
Language:
English
Publisher:
Wiley
Publication Date:
2010
detail.hit.zdb_id:
2006782-3
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