341
Views
15
CrossRef citations to date
0
Altmetric
Original Article

Prevalence and risk factors for upper gastrointestinal diseases in health check-up subjects: a nationwide multicenter study in Korea

, ORCID Icon, , , , , , , , , , , , & ORCID Icon show all
Pages 910-916 | Received 24 Apr 2018, Accepted 27 May 2018, Published online: 31 Aug 2018
 

Abstract

Objectives: The prevalence of upper gastrointestinal disease is expected to change following advances in socioeconomic status and improved hygiene in Korea. The aim of this study was to investigate the recent trends in upper gastrointestinal diseases based on endoscopic findings and Helicobacter pylori (H. pylori) seroprevalence in subjects undergoing health check-up at tertiary centers in Korea.

Methods: A multicenter cross-sectional study was conducted at nine healthcare centers between September 2016 and June 2017. The subjects were evaluated using questionnaires, upper endoscopy and H. pylori serology tests. The results were compared with previous data in our study group obtained from eight tertiary healthcare centers in 2011 (n = 4023).

Results: In total, we prospectively enrolled 2504 subjects undergoing health check-up. The prevalence of reflux esophagitis (RE) was 9.7%, which showed an increasing but insignificant trend since 2011 (8.8%). The prevalence of active and healing-stage benign gastric ulcer and duodenal ulcer (DU) was 1.6% and 1.2%, respectively, which confirmed a significant decrease since 2011 (4.1%; p < .001 and 2.2%; p = .005, respectively). The prevalence of gastric cancer was 0.5%, representing an increasing trend since 2011 (0.12%; p = .003). H. pylori seroprevalence was 51.3%, which significantly decreased from 2011 (59.8%; p < .001). In multivariate analysis, H. pylori seropositivity was a significant risk factor for DU (p < .001), whereas a significant protective factor against RE (p < .001).

Conclusions: The significant decrease of H. pylori seroprevalence in the past five years altered the incidence of upper gastrointestinal disease.

Disclosure statement

No potential conflict of interest was reported by the authors.

Additional information

Funding

This work was supported by the National Research Foundation of Korea (NRF) grant for the Global Core Research Center (GCRC) funded by the Korea Government (MSIP) (No. 2011-0030001).

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.