Related Experiment Video
Updated: Nov 18, 2025

Author Spotlight: Point-of-Care Ultrasound for Gastric Content Assessment and Risk Stratification in Perioperative Care
Published on: September 22, 2023
Acute gastric dilatation in a patient with severe anorexia nervosa: a case report
Tyler Pitre1, Jasmine Mah2, Jaclyn Vertes3
1Michael G. DeGroote School of Medicine (Waterloo Regional Campus), McMaster University, Hamilton, Canada.
Background:
Acute gastric dilatation (AGD) leading to gastric necrosis and perforation has been reported to be a rare but fatal complication in young patients with eating disorders, particularly anorexia nervosa.
Case Presentation:
We report a case of a Canadian female patient presenting with mild abdominal pain, with a history of anorexia nervosa, the binge/purge subtype, who was found to have severe acute gastric dilatation on subsequent computed tomography imaging. Her clinical course was uncomplicated after gastric decompression. The cause of her AGD was thought to be secondary to dysmotility disorder caused by her anorexia nervosa.
Conclusion:
Our case report demonstrates the importance of clinical identification of AGD and subsequent diagnosis and management. Because of the urgency to rule out obstruction or perforation through consultation or additional imaging modalities, recognition and correct diagnosis of this condition is necessary for appropriate patient management. In addition, our case report adds to an underreported but important complication of anorexia nervosa.
Related Concept Videos
Anorexia Nervosa
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
Bulimia Nervosa
Gastritis III: Clinical Manifestations and Management
Clinical manifestations of acute gastritis
The patient with acute gastritis may have a rapid onset of symptoms, such as epigastric pain or discomfort, dyspepsia, anorexia, hiccups, or nausea and vomiting, which can last from a few hours to a few days. Erosive or hemorrhagic gastritis may cause bleeding, which may manifest as blood in vomit or as...
Peptic Ulcer Disease V: Surgical Management and Nursing Care
Surgical Interventions for Peptic Ulcer Disease
Gastroesophageal Reflux Disease II: Clinical Features and Management
Clinical Manifestations
GERD presents itself in a multitude of ways, with symptoms varying from person to person. The hallmark symptoms are...
Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies
Few clinical manifestations differentiate gastric ulcers from duodenal ulcers. Distinctions in the location, timing, and pain relief are crucial for healthcare providers in differentiating between gastric and duodenal ulcers during clinical assessments.

