This document provides information on upper gastrointestinal bleeding (UGIB), including its definition, epidemiology, causes, clinical presentation, diagnostic evaluation, and management. Some key points:
- UGIB is 5 times more common than lower GI bleeding and is most often caused by peptic ulcers (duodenal more than gastric).
- Clinical presentation depends on the rate of bleeding, ranging from chronic anemia to hypovolemic shock.
- Initial management involves resuscitation, blood transfusion, and early endoscopy for diagnosis and treatment.
- Endoscopy allows for diagnosis in 80% of cases and treatment of high-risk stigmata like active bleeding or non-bleeding visible