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Doctor insights on: Symptoms Of Abdominal Aortic Aneurysm

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What causes abdominal aortic aneurysm?

What causes abdominal aortic aneurysm?

Medial necrosis: Cystic medial necrosis induced by arteriosclerotic obliteration of the vasa vasorum of the aorta is the most common cause. ...Read more

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Dr. Mario Matos-Cruz
944 doctors shared insights

Aortic Aneurysm (Definition)

"Aneurysm" has scary implications for many people. It just means an enlargement of an artery. The problem is that when arteries (including the aorta) get too large, their walls become weak and prone to tear (dissection) or rupture. If this happens in the aorta it can be a catastrophe. Management of aortic aneurysms depends on where it is, how big, whether it's growing, ...Read more


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What are the symptoms of an abdominal aortic aneurysm?

What are the symptoms of an abdominal aortic aneurysm?

Usually none: Most of AAA have no symptoms and discovered by routine physical exams, screening ultrasound or incidental finding on ct scans. If symptomatic then usually pain in upper to mid abdomen sometimes radiating to the back or just back pain , rupture with severe pain and shock , sometimes present as clots traveling to the legs with acute pain or blue toes. Rare type is infected or inflammatory /fever. ...Read more

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What are the abdominal aortic rupture symptoms?

What are the abdominal aortic rupture symptoms?

AAA: read this: http://www.nlm.nih.gov/medlineplus/ency/article/000162.htm

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What are signs and symptoms of an abdominal aortic aneurysm?

What are signs and symptoms of an abdominal aortic aneurysm?

Silent until rupture: Aaas are typically silent- no signs or symptoms until it starts to rupture. If you are thin and have a large aneurysm you may see it pulsating above the belly button. If you are male, >65yrs, and have ever smoked, an ultrasound can diagnose it. If you are female, a family history, age >65, and having ever smoked are the criteria for a screening ultrasound. ...Read more

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What is the pathophysiology of abdominal aortic aneurysm?

What is the pathophysiology of abdominal aortic aneurysm?

Inflammatory process: The exact mechanism for AAA formation is not known. There are several etiologies/theories. The most widely accepted is that aaas form due to an inflammatory process in the wall of the aorta associated with atherosclerosis. Inflammatory cells are thought to degrade structural proteins (such as elastin) in the wall of the aorta, weakening it and allowing for aneurysm formation. ...Read more

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What are symptoms of an aortic aneurysm?

What are symptoms of an aortic aneurysm?

Often there are none: Over 75% of aortic aneurysms are found while tests are performed for another reason. Other aneurysms are found after a thoughtful physical exam raises a suspicion for AAA and a subsequent ultrasound identifies the problem. Screening exam programs are very effective, non-invasive, and inexpensive. ...Read more

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What are the symptoms of aortic aneurysm?

What are the symptoms of aortic aneurysm?

Depends: You may not have any symptoms from an aneurysm until it is too late. If you have a family history or even a suspicion of having an aneurysm it is worth having this checked. ...Read more

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What is Juxtarenal Abdominal Aortic Aneurysm?

Involve renal artery: A juxtarenal AAA is an aneurysm that involves or is associated with the renal arteries which are vital as they supply the kidneys with blood. The repair of this type of aneurysm is very challenging and so be sure and see a board certified Vascular Surgeon with a great deal of experience for consultation and treatment. ...Read more

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Is chest pain an initial symptom of thoracic aortic aneurysm?

Is chest pain an initial symptom of thoracic aortic aneurysm?

Yes: Chest pain is the most common presenting symptom for thoracic aortic aneurysm. However, in some patients, the initial symptom may be rupture presenting as sudden death. ...Read more

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What is the mortality rate of abdominal aortic aneurysms?

What is the mortality rate of abdominal aortic aneurysms?

AAA: Onceit reaches 5.5 cm diameter, then the risk of rupture with almost certain death is less than the risk of repair of the aneurysm. ...Read more

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What is the largest abdominal aortic aneurysm repaired?

Largest AAA repaired: You shouldn't think about it as, " is it too big to repair?" many anatomic details as well as a person's overall medical condition go into the decision as to if an aneurysm can be repaired. Its overall size is not a main consideration (though if its still small, they can usually be watched without repair). ...Read more

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What are normal symptoms of an aortic aneurysm repair?

See below: The repair is an operation so you might have pain from the incision. Now if there are complications, you could get many different symptoms depending on the type of complication. The aneurysm itself could cause pain or an abnormal pulsation in the abdomen but most commonly are discover by an x-ray for something else or at the time of a routine physical examination. ...Read more

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Symptoms of anyurysm?

Usually none: Most are asymptomatic for most of the duration, even after identified. Once symptomatic thy should be fixed! back pain early satiety if quite large may press on stomach. Pain with expansion- rupture. ...Read more

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What are the signs are of an abdominal aortic aneurysm?

Signs of AAA: There frequently are no signs at all which is why screening ultrasound programs exist to pick them up in higher risk individuals. Some people my report feeling their "heartbeat in their belly". Unusual belly or back pain may also be symptoms. ...Read more

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Is abdominal aortic aneurysm the same thing as aortic dissection?

AAA v dissection: Not really; an aneurysm bulges due to a weakness in the artery wall. A dissection is a tear in one or more ( of the three) layers of the artery wall which continues in one or both directions. ...Read more

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What is the post-operative care of abdominal aortic aneurysm?

Depends: There is a big difference between an open repair and an endovascular repair. Open repairs require aggressive cardio-pulmonary resuscitation post-op. Depending on the extent of the repair patients are often kept intubated the first night. Endovascular procedures are typically less of a physiological burden on the body and patients are extubated the same day and typically go home the next day. ...Read more

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What are the symptoms of an aortic aneurysm?

What are the symptoms of an aortic aneurysm?

Typically non: Most of them are asymptomatic. Abdominal aortic aneurysm can cause mid abdominal and back pain sometimes. Severe pain and fever if infected. Unusually emboli or clots to legs and ischemia. Thoracic aortic aneurysm may cause back pain, or compression on structure like esophagous(difficulty swallowing), trachea or bronchus( difficulty breathing) or nerves like recurrent laryngeal nerve( horesness). ...Read more

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What is worse thoracic or abdominal aortic aneurysm ?

What is worse thoracic or abdominal aortic aneurysm ?

Size & location: This really depends on size of the aneurysm , the bigger one especially above 5-5.5 cm will have higher risk of rupture and death. Also location so if aneurysm involves major branches to brain or arteries to kidneys or intestinal arteries all this will make the surgical repair more risky. ...Read more

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Is abdominal aortic aneurysm painful?

Is abdominal aortic aneurysm painful?

Usually not: Typically, an abdominal aneurysm causes no symptoms until it ruptures or rapidly expands. In the event of rupture, the pain is sudden and severe. Some enlarging aneurysms can cause back pain or flank pain, but that is less common. ...Read more

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Aorta (Definition)

The aorta is the largest artery in the body, leaving directly from the left ventricle of the heart to supply blood to the entire body. It is made of elastic tissue layers called "intima" and is subject to damage by high blood pressure, smoking, cholesterol, ...Read more


Dr. Shadi Abu Halimah
1,399 doctors shared insights

Aneurysm (Definition)

An aneurysm is an abnormally dilated blood vessel, usually defined as a diameter 2x normal or larger. As weakened vessels get larger, there is risk of potential ...Read more