Therapeutic implications and new perspectives for essential hypertension and renal damage.
The kidney can suffer the consequences of a persistently elevated blood pressure. In fact end-stage renal failure caused by essential hypertension appears to be one of the most prevalent etiologies in patients entering a dialysis program. Blood pressure control is needed in order to prevent the progressive loss of renal function. Target blood pressure control has been established at values as low as 125/75 mm Hg for patients with proteinuria above 1 g/day. Attainment of this target level usually requires the combination of two or more drugs. However, the possibility that differences exist among the different classes of antihypertensive drugs beyond their capacity to simply lower blood pressure remains to be clearly elucidated. The fact that the presence of chronic renal failure is also accompanied by an enhanced cardiovascular risk potentiates the need to explore the renoprotective and cardiovascular protective capacity of the different classes of antihypertensive drugs, in patients with essential hypertension and some degree of renal involvement, characterized by the presence of microalbuminuria, proteinuria and/or an elevated serum creatinine.
González-Albarrán
O
O
Unidad de Hipertensión, Hospital 12 de Octubre, Madrid, Spain.
García Robles
R
R
Ruilope
L M
LM
D000959:Antihypertensive Agents / Q000627:therapeutic use*; D006801:Humans; D006973:Hypertension / Q000150:complications* / Q000188:drug therapy*; D007668:Kidney / Q000098:blood supply / Q000503:physiopathology*; D007674:Kidney Diseases / Q000209:etiology*
D000959:Antihypertensive Agents