Biomaterial Database

[Inflammatory aneurysm of the abdominal aorta and ureteral obstruction]. 1989

R Ruckert, and R Inderbitzi, and C Picco, and H Schwarz

The incidence of inflammatory abdominal aortic aneurysm (IAAA) is reported in between 5 and 15% of all cases of abdominal aortic aneurysms (AAA). As a diagnostic hint the CT- or MRI-scan shows the ureters typically displaced medially, caused by a simultaneously visible retroperitoneal perianeurysmal fibrosis. In IAAA, one has to expect about 25% ureteral congestion, uni- or bilateral. Since the probability of rupture of IAAA--in the natural course between 15 and 25% of the cases--does not apparently differ much from the arteriosclerotic AAA, the operative aorto-iliac reconstruction with bypass grafting is the only solution and procedure of choice. Postoperatively, renal insufficiency caused by congestion normalizes: long-term follow-up by CT-scanning demonstrates the regression of both retroperitoneal fibrotic process and ureteral entrapment. Therefore, the dangerous ureterolysis results to be unnecessary. Hydronephrosis due to ureteral obstruction following aorto-iliac bypass grafting, if progressive or symptomatic, should be treated first non-operatively by ureteral splint.

UI	MeSH Term	Description	Entries
D011379	Prognosis	A prediction of the probable outcome of a disease based on a individual's condition and the usual course of the disease as seen in similar situations.	Prognostic Factor,Prognostic Factors,Factor, Prognostic,Factors, Prognostic,Prognoses
D001807	Blood Vessel Prosthesis	Device constructed of either synthetic or biological material that is used for the repair of injured or diseased blood vessels.	Vascular Prosthesis,Blood Vessel Prostheses,Tissue-Engineered Vascular Graft,Graft, Tissue-Engineered Vascular,Grafts, Tissue-Engineered Vascular,Prostheses, Blood Vessel,Prostheses, Vascular,Prosthesis, Blood Vessel,Prosthesis, Vascular,Tissue Engineered Vascular Graft,Tissue-Engineered Vascular Grafts,Vascular Graft, Tissue-Engineered,Vascular Grafts, Tissue-Engineered,Vascular Prostheses,Vessel Prostheses, Blood,Vessel Prosthesis, Blood
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D006869	Hydronephrosis	Abnormal enlargement or swelling of a KIDNEY due to dilation of the KIDNEY CALICES and the KIDNEY PELVIS. It is often associated with obstruction of the URETER or chronic kidney diseases that prevents normal drainage of urine into the URINARY BLADDER.	Hydronephroses
D001012	Aorta, Abdominal	The aorta from the DIAPHRAGM to the bifurcation into the right and left common iliac arteries.	Abdominal Aorta,Abdominal Aortas,Aortas, Abdominal
D001014	Aortic Aneurysm	An abnormal balloon- or sac-like dilatation in the wall of AORTA.	Aneurysm, Aortic,Aneurysms, Aortic,Aortic Aneurysms
D001025	Aortitis	Inflammation of the wall of the AORTA.	Aortitides
D014517	Ureteral Obstruction	Blockage in any part of the URETER causing obstruction of urine flow from the kidney to the URINARY BLADDER. The obstruction may be congenital, acquired, unilateral, bilateral, complete, partial, acute, or chronic. Depending on the degree and duration of the obstruction, clinical features vary greatly such as HYDRONEPHROSIS and obstructive nephropathy.	Obstruction, Ureteral,Obstructions, Ureteral,Ureteral Obstructions