Related Experiment Video
Updated: Jun 3, 2026
07:41
Video Imaging and Spatiotemporal Maps to Analyze Gastrointestinal Motility in Mice
Published on: February 3, 2016
Community-based study on psychological comorbidity in functional gastrointestinal disorder
1Institute of Digestive Disease, Chinese University of Hong Kong, Shatin, Hong Kong. justinwu@cuhk.edu.hk
Journal of Gastroenterology and Hepatology
|March 30, 2011
Summary
Functional gastrointestinal disorder (FGID) is linked to psychological issues like anxiety and depression. Early screening for these mental health conditions is crucial for better FGID patient outcomes and care.
Area of Science:
- Gastroenterology and Psychiatry
- Psychosomatic Medicine
Background:
- Functional gastrointestinal disorder (FGID) is a prevalent global health issue.
- A bio-psycho-social model highlights the significant role of psychological and social factors in FGID development.
- FGID is frequently associated with comorbid psychological disorders, including anxiety, depression, and somatization, as evidenced by both specialist and community studies.
Purpose of the Study:
- To emphasize the critical importance of screening for psychological disorders in patients diagnosed with FGID.
- To underscore the impact of psychological distress on FGID symptom severity and patient quality of life.
- To advocate for improved doctor-patient relationships to facilitate the management of FGID patients with co-occurring mental health conditions.
Main Methods:
- Review of existing evidence supporting the bio-psycho-social model of FGID.
- Analysis of studies correlating psychological disorders with FGID prevalence and symptom severity.
- Exploration of potential biological mechanisms linking psychological distress to FGID pathophysiology.
- Discussion of therapeutic implications of psychotropic agents and psychological interventions.
Main Results:
- Psychological distress, particularly anxiety, exacerbates FGID symptoms through mechanisms like visceral hyperalgesia and hypervigilance.
- Comorbid psychological disorders are strongly correlated with increased FGID symptom severity, reduced quality of life, and higher healthcare utilization.
- Many FGID patients exhibit low awareness of their mood symptoms, leading to delayed diagnosis and suboptimal care.
- Effective management necessitates recognizing the link between FGID and psychological conditions and fostering a strong therapeutic alliance.
Conclusions:
- Screening for psychological disorders in FGID patients is currently underemphasized in clinical practice.
- Addressing psychological distress is essential for comprehensive FGID management and improving patient outcomes.
- Enhanced patient awareness and a supportive doctor-patient relationship are vital for managing FGID with comorbid psychological conditions.
Related Concept Videos
01:30Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are:
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are:
01:29Assessment of the Gastrointestinal System II: Health Perception Pattern
Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
01:17Assessment of the Gastrointestinal System I: Subjective Data
Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health History
The initial step in assessing the GI system is obtaining a comprehensive health history. This includes inquiring about the patient's history or presence of problems related to...
Health History
The initial step in assessing the GI system is obtaining a comprehensive health history. This includes inquiring about the patient's history or presence of problems related to...
01:30Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the colonic...
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the colonic...
01:17Irritable Bowel Syndrome I: Introduction
Irritable Bowel Syndrome (IBS) is characterized by functional disturbances in the gastrointestinal system, presenting a cluster of symptoms without evident structural or biochemical abnormalities. It primarily affects the large intestine and may cause abdominal pain, bloating, excessive gas, diarrhea, constipation, or both.
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
01:23Irritable Bowel Syndrome
DefinitionIrritable bowel syndrome (IBS) is a functional gastrointestinal disorder characterized by recurrent combinations of abdominal pain, bloating, diarrhea, or constipation.Pathophysiology of irritable bowel syndromeIts pathophysiology is multifactorial, involving disturbances in motility, sensory processing, microbial balance, barrier integrity, and gut–brain communication. These mechanisms interact to produce symptoms that vary across IBS subtypes.Altered Motility PatternsDisordered...