Intermediate
Technical
IVT
aortitis
Pronunciation: ay-or-TY-tis
Inflammatory disease of the aortic wall, which can lead to aneurysm formation, stenosis, or dissection.
Full Definition
Aortitis refers to inflammation of the aortic wall that can be caused by various conditions including giant cell arteritis, Takayasu arteritis, syphilis, or rheumatologic disorders. The inflammatory process can weaken the aortic wall leading to aneurysm formation or cause thickening and stenosis. Surgical considerations include the need for tissue sampling, choice of conduit material, and postoperative immunosuppression management.
Usage
Usage note: Distinguish from atherosclerosis; aortitis involves active inflammation requiring different management.
In Context
- "Histopathological examination confirmed giant cell aortitis as the underlying cause of the ascending aortic aneurysm." — Pathology report
- "The patient's history of Takayasu aortitis complicated the surgical approach due to extensive aortic wall thickening." — Operative report
Also known as
aortic arteritis
Don't confuse with
atherosclerosis
aortic stenosis