Pain in the chest, back, or abdomen
Beginning at the heart and extending through the chest, abdomen, and pelvis, the aorta also supplies blood to the legs as it travels down. Additionally, it gives off critical branches that supply essential organs including the liver, stomach, intestines, and kidneys with arterial blood. The weakening and bulging out of the aorta's wall, similar to a balloon, results in the development of an aortic aneurysm (AA). AA can form in various regions of the body, including the chest (Thoracic Aortic Aneurysm or TAA), abdomen (Abdominal Aortic Aneurysm or AAA), and between the chest and abdomen (Thoracoabdominal Aortic Aneurysm or TAAA). While small-sized AAs in their early stages do not pose an immediate threat to one's health, if left untreated, they can grow and cause the walls of the aorta or its lower branches to thin and lose their elasticity. This weakening could result in the aneurysm rupturing, leading to severe internal bleeding and potential fatality.
you suspect you have an aortic aneurysm, you should seek medical attention immediately. Some common symptoms of an aortic aneurysm can include:
Pain in the chest, back, or abdomen
Swelling or bulging in the abdomen
Pulsating sensation in the abdomen
Shortness of breath
Hoarseness
Cough
Difficulty swallowing
Loss of consciousness
Sudden onset of severe, sharp, tearing pain in the chest or back (indicating a possible aortic dissection) However, many people with an aortic aneurysm do not experience any symptoms until it is too late. This is why routine screening is recommended for individuals at high risk for developing an aortic aneurysm. These individuals include those with a family history of the condition, those with a history of smoking, and those with high blood pressure or atherosclerosis.
Individuals belonging to the following risk factor groups are advised to undergo screening for aortic aneurysms:
Predominantly males who are older than 65 years
Individuals with long-term hypertension and/or heart disease
Those with congenital soft tissue diseases such as Marfan's syndrome, Ehlers-Danlos Syndrome, and Loeys-Dietz Syndrome
Individuals with a strong family history of aortic aneurysms and dissections.
Diagnosis is based on clinical examination where an aneurysm can be felt as a throbbing mass in the abdomen. An ultrasound scan or CT scan is recommended for confirmation of an aneurysm.
The treatment for an aortic aneurysm depends on various factors, including its location, size, and rate of growth. The goal of treatment is to prevent the aneurysm from rupturing, which can be life-threatening. The Endovascular Aortic Repair (EVAR) technique employs covered stent-grafts to treat aneurysms. By inserting special stents, which are small tubes that hold the vessel open, through small incisions in the groin, EVAR can reline and exclude the aneurysm from the arterial blood pressure circulation under X-ray guidance (fluoroscopy). EVAR is particularly suitable for older patients or those with multiple comorbidities who face higher surgical risks. Furthermore, because of its minimally invasive nature, EVAR can be carried out under local anaesthesia and mild sedation. Typically, patients who undergo EVAR do not need to stay in the intensive care unit and are able to resume their activities within 8 hours, with a discharge from the hospital 48 hours after surgery. In some selected cases, young and fit patients can even be discharged on the same day.
Yes, endovascular interventional radiology is generally considered to be a safe and effective treatment for aortic aneurysms. However, as with any medical procedure, there are potential risks and complications, which should be discussed with your doctor.
Endovascular interventional radiology offers several benefits over traditional open surgery for aortic aneurysm treatment, including smaller incisions, shorter hospital stays, reduced recovery time, and lower risk of complications.
Patients with certain types of aortic aneurysms may be good candidates for endovascular interventional radiology treatment. Your doctor will evaluate your individual situation to determine if this treatment is appropriate for you.