Transluminal dilatation of transplant renal artery stenosis.

Percutaneous transluminal dilatation of transplant renal artery stenosis.

Percutaneous transluminal angioplasty has been applied to the treatment of transplant renal artery stenosis in 3 patients, 2 with severe hypertension resistant to medical therapy, and one with graft dysfunction related to the presence of the stenosis in the early post-transplant period. The clinical courses of the patients before and after angioplasty are illustrated and the usefulness of the t...

Close to Transplant Renal Artery Stenosis and Percutaneous Transluminal Treatment

Purpose. To evaluate the efficacy of percutaneous transluminal angioplasty (PTA) in the management of arterial stenosis located close to the allograft anastomosis (close-TRAS). Materials and Methods. 31 patients with renal transplants were admitted to our institution because of persistent hypertension and impairment of transplant renal function and underwent angiography for vascular investigati...

Percutaneous transluminal angioplasty for transplant renal artery stenosis.

Renal artery stenosis after renal transplant is a dreaded complication. We report two cases of post-renal transplant stenosis in internal iliac artery used for end-to-end anastomosis with the graft renal artery. Both patients were successfully treated by percutaneous transluminal angioplasty with stenting of the internal iliac artery.

Transplant Renal Artery Stenosis

Renal transplant artery stenosis.

Renal transplant artery stenosis is a relatively frequent complication after transplantation, with an incidence of up to 23% being reported. The gold standard for the diagnosis still remains renal arteriography. Several imaging techniques are available to confirm the diagnosis (duplex-Doppler, nuclear magnetic resonance, spiral computerized tomography), and their use depends, in part, on the ce...