Long-term renal function preservation after renal artery stenting in patients with progressive ischemic nephropathy.

We assessed the long-term effect of successful renal artery stent revascularization on renal function, blood pressure control, and survival in patients with progressive renal dysfunction due to ischemic nephropathy. Ischemic nephropathy presents a potentially serious risk of complete loss of renal function. Surgical renal revascularization is associated with significant risk of mortality/morbidity in this patient population.