Recent data on hypertension and progressive renal disease.

Arterial hypertension may favour the progression of non-diabetic primary renal disease and participate in the appearance of atheromatous renovascular disease. In AIPRI trial (ACE-inhibition in the progression of renal insufficiency) the ACE-inhibitor benazepril was able to protect patients with mild-to-moderate renal disease against the progression of renal insufficiency. Some clinical observations suggest that in many aged patients with long-standing hypertension the appearance of renal failure may be related to atheromatous reno-vascular disease. This disease may be responsible for progressive renal failure through renal artery stenosis and/or cholesterol microembolization.