- Northwestern Memorial Hospital - Chicago

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Abdominal Aortic Aneurysm

An aneurysm is a swelling or weakened area in a blood vessel. Aneurysms can affect virtually any artery in the body but most frequently occur in the abdominal aorta (AAA). Ruptured aortic aneurysm is the 10th leading cause of death in adults in the United States. Approximately 15,000 Americans die each year from this disease. It is estimated that 2.7 million Americans over 60 have abdominal aortic aneurysms.

Vascular Health and Abdominal Aortic Aneurysms .

As aneurysms grow, they carry increasing risk for rupture. Aortic aneurysms develop slowly and are typically without symptoms. This leaves the problem largely undetected and untreated until it is too late. It is estimated that 95 percent of aortic aneurysms could be successfully treated before they rupture if they are detected early. According to published studies, thousands of lives could be saved each year with regular screening programs.

Surgical Treatment Options

The decision to treat an unruptured aortic aneurysm depends on its size. Each patient is evaluated on an individual basis and the decision regarding approach is generally based upon the patient's anatomy.

There are two surgical approaches to repair an aortic aneurysm: traditional open surgery repair and the minimally invasive endovascular repair.

Mark D. Morasch, MD, co-director of the Complex Aortic Surgery Program, is the course director for regional training programs using a percutaneous approach (no incision is made) to endovascular repair of aneurysms. Mark K. Eskandari, MD, is focusing on stent graft repair for aortic emergencies including ruptured aortic aneurysms, aortic dissection, and traumatic aortic injuries.

Under the leadership of William H. Pearce, MD, the Center for Vascular Disease is performing genetic screening studies to look for genetic changes associated with abdominal aortic aneurysm disease.

Contact

For more information regarding abdominal aortic aneurysm and the treatments available, please contact the Bluhm Cardiovascular Institute at 1-866-662-8467 or request a first time appointment online.

Last Update

November 12, 2009
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