[The patient with hematemesis. What to do?]

Area of Science:

• Gastroenterology
• Endoscopy
• Hepatology

Background:

• Hematemesis necessitates prompt endoscopic evaluation.
• Ulcer disease and esophageal varices are common causes of upper gastrointestinal bleeding.
• Effective hemostasis is critical for patient outcomes.

Purpose of the Study:

• To review current endoscopic strategies for managing upper gastrointestinal bleeding.
• To outline indications for emergency endoscopic intervention in ulcer disease and variceal bleeding.
• To discuss methods for preventing rebleeding and initial variceal bleeding.

Main Methods:

• Review of endoscopic hemostasis techniques for ulcer and variceal bleeding.
• Comparison of efficacy for different endoscopic hemostasis modalities.
• Evaluation of strategies for preventing variceal rebleeding and initial bleeding.

Main Results:

• Emergency endoscopic treatment is indicated for active bleeding ulcers or those with visible vessels.
• Various endoscopic hemostasis methods show similar efficacy for ulcers.
• Endoscopic ligation or sclerotherapy are gold standards for acute variceal bleeding.
• Variceal ligation is preferred for preventing rebleeding due to low complication rates.
• Beta-blockers are recommended for portal hypertensive gastropathy.
• Combination therapy (beta-blocker and nitrate) is indicated for preventing first variceal bleeding in high-risk patients.

Conclusions:

• Prompt endoscopic intervention is vital for significant upper gastrointestinal bleeding.
• Endoscopic hemostasis is highly effective for both ulcer and variceal bleeding.
• Variceal ligation is a safe and effective method for preventing rebleeding.
• Pharmacological therapy complements endoscopic interventions in managing variceal bleeding and its prevention.