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Histological scores in inflammatory bowel disease
Benedetto Neri1, Michelangela Mossa1, Ludovica Scucchi1
1Department of Systems Medicine, Unit of Gastroenterology, Tor Vergata University, Rome, Italy.
Journal of Digestive Diseases
|September 8, 2020
Summary
Histology is crucial for assessing inflammatory bowel disease (IBD) healing. Histological scores, not just endoscopic healing, predict better outcomes and guide treatment for Crohn's disease and ulcerative colitis.
Area of Science:
- Gastroenterology
- Pathology
- Inflammatory Bowel Disease (IBD) research
Background:
- The role of histology in inflammatory bowel disease (IBD) management is not fully established.
- Endoscopic mucosal healing is a therapeutic target, but doesn't guarantee histological healing.
- Histological remission correlates with better clinical outcomes in IBD patients.
Purpose of the Study:
- To review current histological scoring systems for assessing IBD activity.
- To highlight the importance of histological assessment in IBD treatment and clinical trials.
- To emphasize the need for validated histological scores for defining microscopic healing.
Main Methods:
- Literature review of existing histological scoring systems for IBD.
- Analysis of studies comparing endoscopic and histological healing in IBD.
- Summary of the application of histological scores in clinical practice and research.
Main Results:
- Histological healing is a stronger predictor of clinical outcome than endoscopic healing alone.
- Histological scores can quantify microscopic mucosal response to treatment in IBD.
- Several histological scoring systems exist, but none are universally applied.
Conclusions:
- Histology is a vital therapeutic target in Crohn's disease and ulcerative colitis.
- Validated histological scores are needed to define complete healing and guide IBD treatment.
- Histological assessment is essential for clinical practice, trials, and research in IBD.
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