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Helicobacter pylori serology in patients with angiographically documented coronary artery disease
M J Quinn1, J B Foley, N T Mulvihill
1Department of Cardiology, St. James's Hospital, Dublin, Ireland.
Insights
This study found no link between Helicobacter pylori infection and coronary artery disease in patients undergoing angiography. Further research is needed to understand the relationship between H. pylori and cardiovascular health.
Area of Science:
- Cardiology
- Infectious Diseases
- Gastroenterology
Background:
- Helicobacter pylori infection is a common global pathogen.
- Coronary artery disease (CAD) is a leading cause of mortality worldwide.
- The potential role of chronic infections, including H. pylori, in the pathogenesis of CAD remains an area of investigation.
Purpose of the Study:
- To investigate the association between serologic evidence of Helicobacter pylori infection and angiographically defined coronary artery disease.
Main Methods:
- A study was conducted on 488 patients undergoing elective coronary angiography.
- Serologic tests were used to detect evidence of Helicobacter pylori infection.
- Coronary artery disease was defined based on angiographic findings.
Main Results:
- No statistically significant association was found between Helicobacter pylori infection and coronary artery disease.
- The odds ratio for CAD in patients with H. pylori infection was 1.3 (95% confidence interval: 0.83–2.16).
Conclusions:
- The findings suggest that Helicobacter pylori infection is not associated with the presence of coronary artery disease in this patient cohort.
- Further research may be warranted to explore potential indirect or confounding factors in the H. pylori-cardiovascular health relationship.
Abstract:
We studied the relation between angiographically defined coronary artery disease and serologic evidence of Helicobacter pylori infection in 488 patients undergo ing elective coronary angiography. There was no association between Helicobacter pylori infection and coronary artery disease (odds ratio 1.3, 95% confidence interval 0.83 to 2.16).