Sex-specific post-inflammatory dysbiosis mediates chronic visceral pain in colitis.

Background: Despite achieving endoscopic remission, over 20% of inflammatory bowel disease (IBD) patients experience chronic abdominal pain. Visceral pain and the microbiome exhibit sex-dependent interactions, while visceral pain in IBD shows a sex bias. Our aim was to evaluate whether post-inflammatory microbial perturbations contribute to visceral hypersensitivity in a sex-dependent manner.

The Relationship between Upper Esophageal Sphincter Manometry Function and Esophageal Motility Disorders.

Objective: High-resolution manometry (HRM) provides measures of esophageal function which are used to classify esophageal motility disorders based on the Chicago Classification system. Upper esophageal sphincter (UES) measures are obtained from HRM, but are not included in the classification system, rendering the relationship between UES measures and esophageal motility disorders unclear. Furthermore, changes in the acceptable amount of esophageal dysfunction between versions of this classification system has created controversy.

Neuroimmunophysiology of the gastrointestinal tract.

Gut physiology is the epicenter of a web of internal communication systems (i.e., neural, immune, hormonal) mediated by cell-cell contacts, soluble factors, and external influences, such as the microbiome, diet, and the physical environment.

Patient preferences for active ulcerative colitis treatments and fecal microbiota transplantation.

Background: Fecal microbiota transplantation (FMT) is a promising treatment for active ulcerative colitis (UC). Understanding patient preferences can identify treatment features that may impact treatment decisions, improve shared decision-making, and contribute to patient-centered care, which is especially important in the context of novel treatments like FMT.

Objectives: We aimed to quantify preferences for active UC treatments, specifically FMT and biologics, and identify patient characteristics associated with different preference patterns.