Related Experiment Video
Updated: Feb 5, 2026

The Treadmill Fatigue Test: A Simple, High-throughput Assay of Fatigue-like Behavior for the Mouse
Published on: May 31, 2016
Fatigue and its associated factors in microscopic colitis
John S Kane1, Andrew J Irvine2, Yannick Derwa2
1Leeds Gastroenterology Institute, 4 Floor, Bexley Wing, St. James's University Hospital, Beckett Street, Leeds LS9 7TF, UK.
Fatigue in microscopic colitis (MC) is linked to irritable bowel syndrome (IBS)-type symptoms and psychological distress. Addressing these factors may improve patient quality of life and fatigue management in MC.
Area of Science:
- Gastroenterology
- Psychology
- Quality of Life Research
Background:
- Fatigue is common in inflammatory bowel disease and irritable bowel syndrome (IBS).
- Features of fatigue in microscopic colitis (MC) are not well understood.
- Psychological comorbidity and impaired quality of life are associated with fatigue in other gastrointestinal conditions.
Purpose of the Study:
- To investigate the characteristics and associations of fatigue in patients with newly diagnosed microscopic colitis (MC).
- To assess the impact of psychological factors and IBS-type symptoms on fatigue in MC patients.
- To correlate fatigue levels with anxiety, depression, somatization, and quality of life.
Main Methods:
- A cross-sectional survey was conducted on 129 patients with newly diagnosed MC.
- Patients completed questionnaires assessing fatigue (using the Inflammatory Bowel Disease Fatigue self-assessment scale), anxiety, depression, somatization, quality of life, and IBS-type symptoms.
- Mean fatigue scores were compared with patient characteristics and correlated with psychological and quality-of-life measures.
Main Results:
- Higher fatigue severity and impact scores were associated with IBS-type symptoms, anxiety, depression, and somatization (p < 0.0001).
- Significant positive correlations were found between fatigue and anxiety, depression, and somatization scores (p < 0.001).
- Significant negative correlations were observed between fatigue and quality-of-life measures (p < 0.001).
Conclusions:
- Fatigue in microscopic colitis is associated with IBS-type symptoms and psychological comorbidity.
- Impaired quality of life is also linked to fatigue in MC patients.
- Targeting IBS-type symptoms and psychological factors may be crucial for managing fatigue in MC.
Related Concept Videos
Fatigue
Muscle Recovery and Fatigue
Fatigue Strength of Concrete
Transcription Factors
Drugs for Treatment of Ulcerative Colitis in IBD
Inflammatory Bowel Disease I: Ulcerative Colitis
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...

