title: AII antagonists in hypertension, heart failure, and diabetic nephropathy: focus on losartan.
abstract: The goal of antihypertensive therapy is to prevent cardiovascular complications of hypertension, such as heart failure, stroke, end stage renal disease, and death, not just to normalize blood pressure. Recently, several clinical trials investigated the beneficial effects of angiotensin II antagonists (AIIAs) in patients with hypertension, heart failure or diabetic nephropathy utilizing proven clinical outcomes (e.g., all-cause mortality) rather than surrogate outcomes (e.g., blood pressure or proteinuria). The AIIAs may offer therapeutic advantages with respect to particular outcomes in certain types of patients. Evidence is also emerging that losartan may possess beneficial pharmacological properties such as effects on uric acid, platelets, sexual dysfunction, and cognitive function, that may set it apart from other members of the AIIA class. However, further studies are needed to delineate fully these potential pharmacological differences among the AIIAs and their possible clinical relevance. This paper reviews recent AIIA outcomes studies in patients with hypertension, heart failure, or diabetic nephropathy and also examines data suggesting that molecular differences exist within the AIIA class, differences that may assist in explaining the outcomes achieved in these recent trials.
authors.affiliation: Hypertension and Vascular Disease Center, Wake-Forest University School of Medicine, Winston-Salem, NC 27157, USA. cferrari@wfubmc.edu
authors.forename: Carlos
authors.initials: C
authors.lastname: Ferrario
authors.forename: Abdelhamed I
authors.initials: AI
authors.lastname: Abdelhamed
authors.forename: Michael
authors.initials: M
authors.lastname: Moore
mesh_terms: D057911:Angiotensin Receptor Antagonists; D000959:Antihypertensive Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003928:Diabetic Nephropathies / Q000188:drug therapy*; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D019808:Losartan / Q000627:therapeutic use*; D016019:Survival Analysis; D016896:Treatment Outcome
chemical_list: D057911:Angiotensin Receptor Antagonists; D000959:Antihypertensive Agents; D019808:Losartan