Volume 2, Issue 4 , Pages 145-153, December 2008
Helicobacter Pylori Infection in the Elderly
Article Outline
SUMMARY
The elderly often seek medical attention because of gastroduodenal diseases. Helicobacter pylori (H. pylori) infection is associated with several gastroduodenal diseases and its prevalence increases with age worldwide. It is estimated that 10–15% of infected patients will have peptic ulcer disease and 1% of patients will have gastric cancer or mucosa-associated lymphoid tissue lymphoma. Notably, the most severe clinical outcomes, i.e., gastric cancer and complicated peptic ulcer diseases, usually occur in elderly patients. Thus the test-and-treatment strategy is not recommended for elderly patients with uninvestigated dyspepsia. However, biopsy specimens for the rapid urease test and histology should be taken from both the antrum and corpus to increase the detection rate in elderly patients, especially in those with atrophic gastritis. The urea breath test may increase the detection rate if the rapid urease test or histology are negative in elderly patients with atrophic gastritis. Standard triple therapy and sequential therapy can achieve satisfactory eradication rates for H. pylori in elderly patients. Elderly patients with peptic ulcers may have a similar benefit from treatment of H. pylori infection as non-elderly patients. Eradication of H. pylori infection may also lead to improvement in histologic grading of gastritis, but the risk of gastric cancer cannot be completely reduced, especially in patients with existing premalignant lesions.
Key Words: aged , gastrointestinal diseases , geriatrics , Helicobacter pylori
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PII: S1873-9598(09)70002-X
doi:10.1016/S1873-9598(09)70002-X
© 2008 Elsevier B.V. All rights reserved.
Volume 2, Issue 4 , Pages 145-153, December 2008
