Evaluación mediante TC de las complicaciones de la úlcera gastroduodenal

Abstract

Gastric and duodenal ulcers (GDUs) are decreasing both in frequency and rate of mortality. However, GDUs with complications continue to have higher mortality rates and are seldom suspected in patients presenting with acute abdomen. Although upper endoscopy plays a central role in the diagnosis and treatment of GDUs, CT is crucial when serious complications appear, namely uncontrolled acute haemorrhage, perforation, organ penetration, or gastric obstruction. Radiologists have a special role to play in these situations, providing the diagnosis and extent of complications, thus contributing to decision making which can range from conservative management to endoscopic, surgical or interventional radiology procedures. The aim of our study is to describe the CT indications and protocols for patients with a suspected GDU with complications and present the main imaging findings for the different types of complications, while providing differential diagnoses.