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Anorexia nervosa and the gastrointestinal tract
1Gastroenterology, Stockport NHS Foundation Trust, Stockport, UK.
Frontline Gastroenterology
|June 20, 2022
Summary
Anorexia nervosa (AN) presents with serious gastrointestinal (GI) issues, often mimicking other diseases. Early recognition by gastroenterologists is crucial for timely intervention and improved patient outcomes.
Area of Science:
- Gastroenterology
- Eating Disorders
- Internal Medicine
Background:
- Anorexia nervosa (AN) is a severe eating disorder with high mortality.
- Limited specialized training exists for non-mental health professionals managing AN.
- Increased acute AN admissions may be linked to COVID-19 pandemic-related isolation.
Purpose of the Study:
- To emphasize the diverse gastrointestinal (GI) manifestations of anorexia nervosa.
- To highlight the diagnostic challenges posed by overlapping symptoms with other GI diseases.
- To inform gastroenterologists and healthcare professionals about AN's GI impact.
Main Methods:
- This is a review article.
- Literature search on gastrointestinal manifestations of anorexia nervosa.
- Analysis of reported signs and symptoms in AN patients.
Main Results:
- Anorexia nervosa presents with a wide spectrum of GI symptoms, affecting both hollow and solid organs.
- Some GI complications in AN can be life-threatening.
- Symptom overlap with functional and organic GI disorders complicates diagnosis.
Conclusions:
- Gastroenterologists must recognize the varied GI presentations of AN for accurate diagnosis.
- Early multidisciplinary team involvement is essential for managing complex GI issues in AN.
- Nutritional therapy, guided by support teams, can reverse many GI manifestations of AN.
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