Real-time gastric juice analysis with EndoFaster for H. pylori diagnosis: a large, multicentre study.

Background: Helicobacter pylori infection is the main cause of the most frequent gastroduodenal diseases. Because its prevalence is decreasing in developed countries, gastric biopsies are negative in several patients. By measuring ammonium in the gastric juice, EndoFaster allows to exclude H.

Real-time determination of gastric juice pH with EndoFaster® for atrophic gastritis assessment.

Background: In patients with atrophic gastritis involving gastric body mucosa the pH value of gastric juice is distinctly increased, so that pH assessment would allow predict this precancerous lesion. We tested whether EndoFaster® - a device allowing real-time pH measure and H. pylori diagnosis - may optimize the need of taking gastric biopsies.

Linked-color imaging versus white-light colonoscopy in an organized colorectal cancer screening program.

Background And Aims: Linked-color imaging (LCI), a new image-enhancing technology emphasizing contrast in mucosal color, has been demonstrated to substantially reduce polyp miss rate as compared with standard white-light imaging (WLI) in tandem colonoscopy studies. Whether LCI increases adenoma detection rate (ADR) remains unclear.

Methods: Consecutive subjects undergoing screening colonoscopy after fecal immunochemical test (FIT) positivity were 1:1 randomized to undergo colonoscopy with LCI or WLI, both in high-definition systems.

Undernutrition, risk of malnutrition and obesity in gastroenterological patients: A multicenter study.

Aim: To investigate the prevalence of undernutrition, risk of malnutrition and obesity in the Italian gastroenterological population.

Methods: The Italian Hospital Gastroenterology Association conducted an observational, cross-sectional multicenter study. Weight, weight loss, and body mass index were evaluated.

Comparison between single morning and bedtime doses of 40 mg famotidine for the treatment of duodenal ulcer.

The aim of this study was to compare the duodenal ulcer healing effects of morning (08.00 hours) vs. single bedtime (22.