Results 211 to 220 of about 45,967 (259)
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Therapeutic Ureteral Obstruction and Renal Artery Embolization
Journal of Urology, 1975Two relatively unique techniques have been used in 4 cases to treat gross hematuria that might otherwise have resulted in nephrectomies. The techniques include ureteral obstruction with a Fogarty catheter and renal artery embolization.
T J, Thomas, N B, Hodgson, F E, Maddison
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RENAL ARTERY EMBOLIZATION FOR BENIGN OBSTRUCTIVE UROPATHY
Journal of Urology, 2001We demonstrate safety of renal artery embolization as an alternative to nephrectomy in symptomatic patients with obstructed, poorly functioning kidneys who are unfit for surgery.We performed renal artery embolization in 2 medically unfit patients with benign obstructive uropathy and poorly functioning kidneys.
H, Toussi, C, McConnell, V, Srinivasan
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RENAL ARTERY THROMBOSIS SECONDARY TO URETERAL OBSTRUCTION
Journal of Urology, 1999Nephrolithiasis in patients with a solitary kidney can cause obstructive anuria. However, to our knowledge we report the first case of renal artery bypass graft thrombosis after acute ureteral obstruction in a solitary functioning kidney presenting with anuria. We propose that myogenically mediated renal artery hypoperfusion secondary to acute ureteral
D, Bruno +2 more
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Malignant Hypertension Following Renal Artery Branch Obstruction
JAMA, 1972Occlusion of a renal artery branch with subsequent partial renal infarction resulted in high renin production from the ischemic part of the kidney and malignant hypertension. Absence of overall ischemia from the affected kidney prevented development of a pattern of increased concentration of nonabsorbable solutes (ie, creatinine and para-aminohippuric ...
G G, Geyskes +5 more
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Renal Arterial Duplex Doppler Ultrasound in Dogs with Urinary Obstruction
Journal of Urology, 1991Recent clinical studies using duplex Doppler sonography identified an alteration in renal arterial blood flow in obstructed hydronephrotic kidneys that reportedly can be used to distinguish obstructive from nonobstructive collecting system dilatation.
G D, Dodd, P N, Kaufman, R B, Bracken
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Ureteric Irregularity with Renal Artery Obstruction: A New Radiological Sign
The British Journal of Radiology, 1961A case is described in which indentations of the upper ureter by anastomotic ureteric arteries on pyelographic examination constituted an indirect sign of renal artery occlusion. The blood supply of the ureter is considered and the part it plays in providing collateral channels in renal artery obstruction is discussed.
R G, THOMAS, N W, LEVIN
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[Acute nontraumatic obstructions of the renal artery].
Presse medicale (Paris, France : 1983), 1985Thirteen patients were operated on for acute obstruction of the main renal artery (17 kidneys at risk). The operation took place 18 hours to 36 days after the onset of the obstruction. Three nephrectomies were necessary, revascularization was possible in all other cases. Postoperative mortality rate was 15,4%, kidney salvage rate was 64,5%.
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Multiple intra-renal artery aneurysms causing renal obstruction managed with radical nephrectomy.
The Canadian journal of urology, 2016A 46-year-old male with a history of hypertension presented with symptoms of persistent abdominal fullness and a non-pulsatile abdominal mass. Subsequent computed tomographic angiography studies revealed the presence multiple large renal aneurysms from the segmental branches of the renal artery and an enlarged hydronephrotic kidney with minimal ...
Jason, Frankel +4 more
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Collaterals in Obstruction of the Renal Artery
Acta Radiologica. Diagnosis, 1966I, Brolin, I, Stener
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