BACKGROUND The need to withhold acid suppression therapy while awaiting urea breath test results is a common clinical problem in symptomatic patients. It is unclear at present if the dose or type of proton pump inhibitor or the type of test meal govern the apparent masking effect of proton pump inhibitors on the urea breath test. AIM To prospectively evaluate Helicobacter pylori detection rat...

BACKGROUND Small-intestinal bacterial overgrowth (SIBO) is known to be present in patients with cirrhosis, predisposing to various complications. AIM To determine the frequency of SIBO in cirrhotics and correlate with severity of cirrhosis. METHODS Small-intestinal bacterial overgrowth was determined by glucose-hydrogen breath test (GHBT). A basal breath-hydrogen >20 ppm or a rise by > or =...

Intraduodenal quinine, in the dose of 600 mg, stimulates glucagon-like peptide-1 (GLP-1), cholecystokinin and insulin; slows gastric emptying (GE); lowers post-meal glucose men. Oral sensitivity to bitter substances may be greater women than We, accordingly, evaluated dose-related effects quinine on GE, glycaemic responses to, a mixed-nutrient drink females, compared higher with those males. A ...

Background: An association between irritable bowel syndrome (IBS) and small intestinal bacterial overgrowth (SIBO) has been found. Objective: To compare the prevalence and test results for bacterial overgrowth between IBS and fibromyalgia. Methods: Subjects with independent fibromyalgia and IBS were compared with controls in a double blind study. Participants completed a questionnaire, and a la...

Introduction. The aim of the study was to compare the breath-holding test and single-breath carbon dioxide test in evaluation of the peripheral chemoreflex sensitivity to carbon dioxide in healthy subjects of different age. Methods. The study involved 47 healthy volunteers between ages of 25 and 85 years. All participants were divided into 4 groups according to age: 25 to 44 years (n = 14), 45 ...

Helicobacter pylori infection is supposed to be one of the major causes of digestive and other diseases. Among a lot of invasive and non-invasive methods for its detection, none is ideal. The aim is an assessment of the Helicobacter pylori infection in the stomach using breath test and comparison to other diagnostic methods, as well as following up the effects of therapy. In 17 patients with di...