title: Relationship between blood pressure and renal function.
abstract: RENAL DAMAGE CAUSED BY HYPERTENSION: Renal vasoconstriction seems to be a key factor in the origin of arterial hypertension and accounts for the decrease in renal blood flow commonly observed in patients with hypertension. An inverse correlation has been found between renal blood flow and clinic blood pressure levels in established hypertension. Other features of renal damage attributable to high blood pressure have also been correlated with clinic blood pressure levels. Microalbuminuria is a good example of an alteration in renal function that depends in part on blood pressure levels.
  Antihypertensive agents can prevent or ameliorate renal vascular damage secondary to arterial hypertension, including renal failure. Ambulatory blood pressure monitoring is an excellent method of studying blood pressure levels in relation to end-organ damage and the blood pressure response to antihypertensive agents. Preliminary studies using this technique indicate that changes in renal function are closely correlated with the average daily blood pressure in arterial hypertension.
  
  
  CONCLUSIONS
  Further studies are needed on the mechanisms of renal deterioration and on how to preserve renal function in arterial hypertension.
authors.affiliation: Hypertension Section, 12 de Octubre Hospital, Madrid, Spain.
authors.forename: L M
authors.initials: LM
authors.lastname: Ruilope
authors.forename: C
authors.initials: C
authors.lastname: Campo
authors.forename: J L
authors.initials: JL
authors.lastname: Rodicio
mesh_terms: D000959:Antihypertensive Agents / Q000627:therapeutic use; D001794:Blood Pressure / Q000187:drug effects; D018660:Blood Pressure Monitoring, Ambulatory; D006801:Humans; D006973:Hypertension / Q000188:drug therapy / Q000503:physiopathology*; D007668:Kidney / Q000187:drug effects / Q000503:physiopathology*
chemical_list: D000959:Antihypertensive Agents