Related Experiment Video
Updated: Jul 19, 2026
06:12
Technical Aspects of the Mouse Aortocaval Fistula
Published on: July 11, 2013
Aorto-enteric fistula: CT findings
Sophia Mylona1, Sparti Ntai, Maria Pomoni
1Department of Radiology, Korgialenio Benakio Red Cross Hospital of Athens, Athanasaki 1 St., 11526 Athens, Greece. sofimylona@yahoo.com
Abdominal Imaging
|October 6, 2006
Summary
Aorto-enteric fistulas (AEFs) are rare but serious, causing gastrointestinal bleeding. Computed tomography (CT) effectively diagnoses AEFs in stable patients.
Area of Science:
- Radiology
- Gastroenterology
- Vascular Surgery
Background:
- Aorto-enteric fistulas (AEFs) are rare, life-threatening complications.
- AEFs can cause significant gastrointestinal hemorrhage and hematemesis.
Purpose of the Study:
- To illustrate the diverse computed tomography (CT) findings in patients with AEFs.
- To highlight the utility of CT in diagnosing AEFs.
Main Methods:
- This is a pictorial essay presenting CT findings.
- Focuses on imaging characteristics of AEFs.
Main Results:
- CT demonstrates characteristic findings in AEFs.
- Imaging findings aid in diagnosis and management planning.
Conclusions:
- CT is a valuable tool for evaluating suspected AEFs.
- Early diagnosis with CT can improve patient outcomes.
Related Concept Videos
01:22Aortic Regurgitation II: Clinical Features and Diagnostic Tests
Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
01:21Aneurysm II: Clinical Manifestations and Diagnostic Studies
Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
01:30Aneurysm I: Introduction
An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...
01:26Aneurysm III: Interprofessional Care
Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...