Association between Helicobacter pylori Infection and Eosinophilic Esophagitis / 대한소화기학회지
The Korean Journal of Gastroenterology
; : 122-126, 2023.
Article
in En
| WPRIM
| ID: wpr-1002985
Responsible library:
WPRO
ABSTRACT
Background/Aims@#This study examined the association between eosinophilic esophagitis (EoE) and Helicobacter pylori (H. pylori) infection. @*Methods@#A single tertiary referral center case-control study was performed. EoE patients diagnosed at Seoul National University Bundang Hospital from July 2003 to March 2022 were reviewed retrospectively. Forty-five EoE patients were included in the analysis.For each EoE patient, two age and sex-matched normal controls were selected randomly from an outpatient population who received upper gastrointestinal endoscopy. @*Results@#Although 17 out of 90 (18.9%) controls had a H. pylori infection, only two out of 45 (4.4%) EoE patients showed evidence of a H. pylori infection. EoE was inversely associated with a H. pylori infection (odds ratio 0.20, 95% confidence interval 0.04–0.91, p=0.044). @*Conclusions@#An inverse association was observed between H. pylori infection and EoE. Further prospective studies will be needed to validate the protective effects of H. pylori infection for EoE.
Full text:
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Database:
WPRIM
Language:
En
Journal:
The Korean Journal of Gastroenterology
Year:
2023
Document type:
Article