[Stenoses and occlusions of the abdominal aorta in patients less than 40-years old].
Stenosis or occlusion of the abdominal aorta in patients under 40 years of age is either due to a congenital malformation (abdominal aortic coarctation) or due to idiopathic aortitis (Takayasu's arteritis). Some authors, however, consider abdominal aortic coarctation as a subtype of Takayasu's arteritis. We evaluated 9 of our cases and 108 well-documented cases from the literature to help decide the question whether abdominal aortic coarctation is an entity of its own or a subtype of Takayasu's arteritis. In coarctation there is a slight male predominance, patients are usually younger than 20 years of age, and the short aortic stenosis is suprarenal with involvement of the renal arteries. In Takayasu's arteritis females are predominantly affected, patients are usually over 20 years of age, and the long aortic stenosis or occlusion is infrarenal without involvement of the renal arteries. Abdominal aortic coarctation must therefore be considered as a separate disease. Aortography is important, because the morphology of aortic alterations often allows a radiological diagnosis.
Eibenberger
K
K
Universitätsklinik für Radiodiagnostik Wien.
Dock
W
W
Metz
V
V
Farres
M T
MT
Magometschnigg
H
H
Dorffner
R
R
Grabenwöger
F
F
D000328:Adult; D001012:Aorta, Abdominal; D001017:Aortic Coarctation / Q000150:complications*; D001024:Aortic Valve Stenosis / Q000209:etiology*; D001157:Arterial Occlusive Diseases / Q000209:etiology*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D013625:Takayasu Arteritis / Q000150:complications*
Stenosen und Verschlüsse der Aorta abdominalis bei Patienten unter 40 Jahren.