Acute renal failure as a consequence of sudden renal artery occlusion

Acute renal failure secondary to renal artery occlusion is rare but can be reversed and is therefore important to cases to draw attention to the diagnosis and management of the condition. In one case, occlusion of the artery to a single functioning kidney was responsible for the clinical presentation; in the other, bilateral renal artery emboli were responsible. The authors present a detailed review of the English literature to determine the prognostic value of the duration of anuria preceding operation in patients with renal artery occlusion to a solitary kidney. This factor showed no correction with viability of renal tissue, functional recovery or patient survival. Surgical management offers the best prospect of success in these patients.