Rosacea is associated with certain gastrointestinal diseases, but the possible pathogenic link is unknown. Gastrointestinal complaints in patients with rosacea should warrant clinical suspicion of disease.

Duplex and color Doppler flow US are helpful in differentiation between ischemic and inflammatory bowel wall thickening.

This meta-analysis found weak associations between rosacea and Helicobacter pylori infection as well as an effect of Helicobacter pylori therapy on rosacea symptoms, albeit that these did not reach statistical significance. Whether a pathogenic link between the two conditions exists, or whether Helicobacter pylori infection represents a proxy for other factors remains unknown.

No abstract

Our surveillance interval concordance was below the 90 % threshold deemed acceptable by the ASGE Preservation and Incorporation of Valuable Endoscopic Innovations statement. Diagnostic performance using optical imaging to predict histology was equal between community and academic endoscopists.