<unk>  or<unk>  is the vomiting of blood. The source is generally the upper gastrointestinal tract (UGI). Patients can easily confuse it with hemoptysis (coughing up blood), although the former is more common. The most common causes of upper GI bleeding include bleeding peptic ulcer disease, gastritis, and variceal bleed. A nasogastric tube lavage that yields blood or coffee-ground like material confirms the diagnosis and predicts whether bleeding is caused by a high-risk lesion. The initial evaluation of the patient with UGI bleeding involves an assessment of hemodynamic stability and resuscitation if necessary. Upper endoscopy usually follows, with the goal of both diagnosis, and in some circumstances, treatment of the specific disorder.
Important elements of the history include use of NSAIDs, alcohol, history of liver disease or variceal bleeding, history of ulcers, weight loss, dysphagia, or an abdominal aortic aneurysm (AAA). The latter may indicate aortoenteric fistula. Any recent surgical procedure especially one involving the GI tract is also relevant.
Endoscopic, clinical, and laboratory features are useful for risk stratification of patients who present with UGI bleeding. In addition, gastroenterology and surgical consultation are usually required, especially for high risk patients.
Hematemesis
Epistaxis
Hemoptysis
Subcutaneous emphysema
Pneumoperitoneum
Hypogastric pain
Hemoperitoneum
Abdominal distension