Abdominal Aortic Aneurysm Screening

An abdominal aortic aneurysm is an enlarged area in the lower part of the major vessel that supplies blood to the body (aorta).

Benefits of AAA screening

An AAA will often cause few or no obvious symptoms, but if it’s left to get bigger, it could burst and cause life-threatening bleeding inside your tummy.

About 8 in every 10 people who have a burst AAA die before they get to hospital or do not survive emergency surgery to repair it.

Screening can pick up an AAA before it bursts. If an AAA is found, you can choose to have regular scans to monitor it or surgery to stop it bursting.

The screening test is very quick, painless and reliable. Research suggests it can halve the risk of dying from an AAA.

Assesment of Risk

Important risk factors for AAA include older age, male sex, smoking, and having a first-degree relative with an AAA. Other risk factors include a history of other vascular aneurysms, coronary artery disease, cerebrovascular disease, atherosclerosis, hypercholesterolemia, and hypertension. Factors associated with a reduced risk include African American race, Hispanic ethnicity, Asian ethnicity, and diabetes. Risk factors for AAA rupture include older age, female sex, smoking, and elevated blood pressure. Clinicians should consider the presence of comorbid conditions and not offering screening if patients are unable to undergo surgical intervention or have a reduced life expectancy.

Smoking Status: Epidemiologic literature commonly defines an “ever smoker” as someone who has smoked 100 or more cigarettes. Indirect evidence shows that smoking is the strongest predictor of AAA prevalence, growth, and rupture rates. There is a dose-response relationship, as greater smoking exposure is associated with an increased risk for AAA.

Family History: Family history of AAA in a first-degree relative doubles the risk of developing AAA. The risk of developing an AAA is stronger with a female first-degree relative (odds ratio [OR], 4.32) than with a male first-degree relative (OR, 1.61). However, evidence is lacking on whether persons with family history experience a different natural history or surgical outcomes than those without such a history.

Emergency Cases

Please feel welcome to contact our friendly reception staff with any enquiry call us.

Opening Hours

Monday – Friday 8.00 – 7:00 pm