Effectiveness of a high fiber diet in improving constipation in patients with defecatory dyssynergy under treatment with anorrectal biofeedback. Exploratory, randomized clinical trial.

Introduction: Fiber is the initial treatment in chronic functional constipation. However, its role in the group of patients with defecatory dyssynergy is not well established. The objective of the study is to evaluate the efficacy and safety of a high fiber diet in patients with defecatory dyssynergy in the treatment with anorectal biofeedback.

Correction of Dyssynergic Defecation, but Not Fiber Supplementation, Reduces Symptoms of Functional Dyspepsia in Patients With Constipation in a Randomized Trial.

Background & Aims: Patients with functional dyspepsia are believed to have increased sensitivity of the gastrointestinal tract, and some also have functional constipation. We investigated whether in patients with functional dyspepsia, correction of dyssynergic defecation can reduce postprandial fullness.

Methods: We performed a parallel trial at 2 referral centers in Spain, from June 2016 through January 2018 of 50 patients who fulfilled the Rome IV criteria for functional dyspepsia with postprandial distress syndrome and functional constipation and dyssynergic defecation.

Effects of Prebiotics vs a Diet Low in FODMAPs in Patients With Functional Gut Disorders.

Prebiotics and diets low in fermentable oligo-, di-, mono-saccharides and polyols (low-FODMAP diet) might reduce symptoms in patients with functional gastrointestinal disorders, despite reports that some nonabsorbable, fermentable meal products (prebiotics) provide substrates for colonic bacteria and thereby increase gas production. We performed a randomized, parallel, double-blind study of patients with functional gastrointestinal disorders with flatulence. We compared the effects of a prebiotic supplement (2.

[The diet low in fermentable carbohydrates short chain and polyols improves symptoms in patients with functional gastrointestinal disorders in Spain].

Background And Aims: Successful treatment of patients with irritable bowel syndrome (IBS) often remains elusive. Recent studies in Australia, the United Kingdom and New Zealand have suggested the efficacy of a diet low in fermentable oligosaccharides, disaccharides, monosaccharides and polyols (FODMAPs) in the management of these patients. The aims of this study were to determine whether a diet low in FODMAPs improves symptoms in patients with functional gastrointestinal disorders (FGID) in Spain and to analyze the predictors of a good response.

[What is the utility of proton pump inhibitor testing in non-cardiac chest pain?].

Background And Aims: Noncardiac chest pain (NCCP) often represents a diagnostic and therapeutic challenge. Given that gastroesophageal reflux disease (GERD) is the most common cause of NCCP, initial treatment with proton-pump inhibitors (PPI) has been proposed for all patients (PPI testing), reserving esophageal function testing solely for non-responders. The aim of the present study was to provide evidence on the clinical utility of PPI testing with high-dose pantoprazole in patients with NCCP.

Mechanisms of postprandial abdominal bloating and distension in functional dyspepsia.

Objective: Patients with irritable bowel syndrome and abdominal bloating exhibit abnormal responses of the abdominal wall to colonic gas loads. We hypothesised that in patients with postprandial bloating, ingestion of a meal triggers comparable abdominal wall dyssynergia. Our aim was to characterise abdominal accommodation to a meal in patients with postprandial bloating.