[Renal effects of combined anti-hypertensive treatments].

ACE inhibitors and angiotensin receptor blockers confer renal protection in proteinuric nephropaties, but recently worsening of renal outcomes has been reported in non-proteinuric patients treated with a combination of ramipril and telmisartan, compared to ramipril only. In view of these apparently contradictory data, the review wants to shed light on treatment modalities of patients with hypertension and chronic kidney disease.