Rupture in small abdominal aortic aneurysms

Small Abdominal Aortic Aneurysms: Should We Wait?

The proper management of small abdominal aortic aneurysms (AAAs), namely those under the threshold of 5.5 cm in diameter, has been under investigation for years. Risk of rupture for this group of AAAs is higher than the rest of the population, and specific factors have been associated with increased growth rate of small AAAs. This review aims to collect and present all available research data o...

Seasonal variations in the rupture of abdominal aortic aneurysms.

From 1982 to 1994, 54 patients (47 men; mean age 72 years) were referred to the Hospital of Ferrara, Italy for spontaneous rupture of abdominal aortic aneurysm. Sixteen died in the emergency department and 38 underwent urgent surgery. Day and month of onset of acute symptoms leading to urgent surgery were recorded. A seasonal variation with significant peaks in spring and autumn was found. Thes...

Medical management of small abdominal aortic aneurysms.

Abdominal aortic aneurysm is a common condition that may be lethal when it is unrecognized. Current guidelines suggest repair as the aneurysm diameter reaches 5.0 to 5.5 cm. Most aortic aneurysms are detected incidentally when imaging is done for other purposes or through screening programs. Ninety percent of these aneurysms are below the threshold for intervention at the time of detection. A n...

Commentary: Computational Biomechanics-Based Rupture Prediction of Abdominal Aortic Aneurysms.

Rupture rates of small abdominal aortic aneurysms: a systematic review of the literature.

BACKGROUND Small aneurysms of the abdominal aorta (3.0-5.5 cm in diameter) often are managed by regular surveillance, rather than surgery, because the risk of surgery is considered to outweigh the risk of aneurysm rupture. The risk of small aneurysm rupture is considered to be low. The purpose of this review is to summarise the reported estimates of small aneurysm rupture rates. METHODS AND F...