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Mallory-Weiss syndrome — Clinical Guidelines

Overview

Mallory-Weiss syndrome involves tears in the mucosa at the gastroesophageal junction, often precipitated by forceful vomiting or retching, leading to upper gastrointestinal bleeding. 1 3 5

Diagnosis

Clinical Presentation: Hematemesis or melena.

Endoscopic Findings: Visible mucosal tears at the gastroesophageal junction.

Diagnostic Tests: Upper gastrointestinal endoscopy is definitive for diagnosis. 1 3 5

Management

First-Line Treatments:

- Endoscopic Hemoclip Placement (EHP): Effective for achieving primary hemostasis. - Endoscopic Band Ligation (EBL): Equally effective as EHP for hemostasis. 1

Adjunctive Treatments:

- Blood transfusion as needed for hemodynamic instability. - Prokinetic agents or intravenous fluids to manage bleeding and support hemodynamics. 1

Special Populations

Post-Cardiopulmonary Resuscitation (CPR): Recognize Mallory-Weiss tears as a potential complication; careful technique during CPR may prevent occurrence. 2

Other Specific Groups: No specific management differences noted for pediatrics, elderly, or those with comorbidities based on provided abstracts. 1 2 3 4 5

Key Recommendations

Use Endoscopic Hemoclip Placement or Endoscopic Band Ligation for actively bleeding Mallory-Weiss syndrome: Both methods are equally effective and safe for achieving hemostasis. (Evidence: Strong 1)

Consider Mallory-Weiss tears as a potential complication post-CPR: Vigilance and careful technique during CPR can help prevent this complication. (Evidence: Moderate 2)

Endoscopic evaluation is crucial for diagnosis: Upper gastrointestinal endoscopy is essential for confirming the diagnosis and guiding treatment. (Evidence: Strong 1 3 5)

References

1 Cho YS, Chae HS, Kim HK, Kim JS, Kim BW, Kim SS et al.. Endoscopic band ligation and endoscopic hemoclip placement for patients with Mallory-Weiss syndrome and active bleeding. World journal of gastroenterology 2008. link 2 Norfleet RG, Smith GH. Mallory-Weiss syndrome after cardiopulmonary resuscitation. Journal of clinical gastroenterology 1990. link 3 Merrill JR. Snore-induced Mallory-Weiss syndrome. Journal of clinical gastroenterology 1987. link 4 Romeu J. Pseudotumor in the Mallory-Weiss syndrome. The American journal of gastroenterology 1978. link 5 Axon AT, Clarke A. Haematemesis: a new syndrome?. British medical journal 1975. link

Mallory-Weiss syndrome