[Non-portal hypertension-related upper gastrointestinal bleeding].

Non-portal hypertension-related upper gastrointestinal bleeding (UGIB) remains one of the most common emergencies in gastroenterology, accounting for the majority of UGIB cases in Western countries.Its incidence is estimated at 50-150 cases per 100.000 population per year, with a mortality rate that remains between 5% and 10% despite advances in diagnostic and therapeutic strategies. Clinical presentation is often abrupt, typically as hematemesis or melena, requiring prompt and structured management including initial resuscitation, diagnostic and therapeutic endoscopy, and secondary prevention.In recent years, the therapeutic armamentarium available to the endoscopist has expanded with the introduction of innovative devices such as over-the-scope clips, hemostatic powders, and gels. Several randomized trials have refined the optimal timing of endoscopy and compared the efficacy of various techniques.