Helicobacter pylori Infection with Atrophic Gastritis Is an Independent Risk Factor for Advanced Colonic Neoplasm
Gut and Liver
; : 902-909, 2016.
Article
in English
| WPRIM (Western Pacific)
| ID: wpr-132238
Responsible library:
WPRO
ABSTRACT
BACKGROUND/AIMS:
Helicobacter pylori is a major risk factor for atrophic gastritis (AG) and gastric cancer. The correlation between H. pylori, AG and colorectal neoplasm (CRN) has only been examined in a limited number of studies, and findings have been inconclusive. We aimed to investigate the association between H. pylori infection status, AG and advanced CRN.METHODS:
This cross-sectional study investigated the relationship between the presence of serum anti-H. pylori IgG antibodies, AG, and advanced CRN in 6,351 consecutive asymptomatic subjects who underwent a screening colonoscopy.RESULTS:
A total of 316 participants (5.0%) had advanced CRN. H. pylori seropositivity was 61.3%. In a univariate analysis, the presence of H. pylori infection was associated with advanced CRN (odds ratio [OR], 1.49; 95% confidence interval [CI], 1.17 to 1.91; p=0.001). H. pylori infection was associated with an increased risk of advanced CRN after adjusting for clinically relevant confounders (OR, 1.34; 95% CI, 1.04 to 1.72; p=0.023). H. pylori-related AG was significantly associated with the risk of advanced CRN (OR, 1.40; 95% CI, 1.03 to 1.91; p=0.030), whereas H. pylori infection without AG was not.CONCLUSIONS:
H. pylori infection increased the risk of advanced CRN, especially when it was combined with AG. Strict colonoscopy screening and surveillance may be warranted in those with H. pylori-positive AG.
Full text:
Available
Health context:
SDG3 - Health and Well-Being
/
Neglected Diseases
Health problem:
Target 3.4: Reduce premature mortality due to noncommunicable diseases
/
Zoonoses
Database:
WPRIM (Western Pacific)
Main subject:
Atrophy
/
Stomach Neoplasms
/
Immunoglobulin G
/
Colorectal Neoplasms
/
Mass Screening
/
Cross-Sectional Studies
/
Risk Factors
/
Helicobacter pylori
/
Colonoscopy
/
Helicobacter
Type of study:
Etiology study
/
Observational study
/
Prevalence study
/
Prognostic study
/
Risk factors
/
Screening study
Language:
English
Journal:
Gut and Liver
Year:
2016
Document type:
Article