A retrospective single-centre study finds that a dual-energy CT protocol is non-inferior to a conventional triphasic CT ...

Obscure gastrointestinal (GI) bleeding creates a diagnostic challenge for gastroenterologists. Many patients undergo multiple blood transfusions and repeated studies. Modern imaging techniques improve ...

Medically reviewed by Qin Rao, MD Symptoms of GI bleeding include stomach pain, vomiting blood, or having black, tarry ...

Gastrointestinal (GI) bleeding is a common and potentially life-threatening condition that requires prompt and accurate diagnosis. Esophagogastroduodenoscopy (EGD) and colonoscopy are the primary ...

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Gastrointestinal (GI) bleeding is bleeding in the digestive tract, anywhere from the throat to the rectum. A person can experience a small loss of blood, such as when a hemorrhoid bleeds, or a ...

Patients who developed upper gastrointestinal (GI) bleeding during a hospital stay experienced worse adverse outcomes than those admitted for upper GI bleeding alone, French researchers found in a ...

Rivaroxaban (Xarelto; Bayer/Janssen) carries a significantly higher risk of gastrointestinal bleeding—including major GI bleeding—than do other direct oral anticoagulants (DOACs) across a real-world ...