title: [Polymorphism of the renin-angiotensin system and renal failure].
abstract: The renin-angiotenin-aldosterone system (RAAS) is not only involved in cardiovascular disease but also in renal pathophysiology and progression of renal disease. Several polymorphisms of genes coding for components of the RAAS have been identified. The I/D polymorphism of the ACE gene, a variant of the angiotensiogen gen, the M235T polymorphism, and the variant A1166 C polymorphism of the angiotensin II type 1 receptor gene are the most important. Several studies have suggested a potential role for I/D polymorphism of the ACE gen in the progression of renal diseases and in the cardiovascular death rate of patients with renal failure. Data on RAAS polymorphisms as determinants of the prevalence of renal diseases and the response to renoprotective therapies are conflicting. Given the polygenic nature of renal and cardiovascular disease and the growing number of candidate genes, large prospective and collaborative studies are required to assess the effect of RAAS polymorphisms on the progression of renal disease and on the response to renoprotective therapies.
authors: Servicio de Nefrología, Hospital Universitari de Tarragona Joan XXIII, Institut d'Estudis Avançats, Universitat Rovira i Virgili, Tarragona.
authors: A
authors: A
authors: Martínez Vea
mesh_terms: D002318:Cardiovascular Diseases / Q000453:epidemiology; D006801:Humans; D011110:Polymorphism, Genetic; D051437:Renal Insufficiency / Q000235:genetics*; D012084:Renin-Angiotensin System / Q000235:genetics* / Q000502:physiology; D012307:Risk Factors