title: Role of hypertension in the progression of chronic renal disease.
abstract: Hypertension leads to renal disease through a series of mechanisms that seem to be exaggerated in African-Americans, who have a higher prevalence of both hypertension and end-stage renal disease than whites. Renal disease itself leads to hypertension, which in turn can contribute to progression of renal disease. Although there are numerous mechanisms involved in the process of renal disease progression, the renin-angiotensin system plays a major role as determined by the beneficial response to angiotensin I-converting enzyme inhibitors (ACEIs) and angiotensin II receptor blockers (AT II blockers) of reduced rate of progression in a variety of clinical and experimental renal diseases. Macromolecular trafficking across the glomerulus leading to proteinuria plays a significant role in progression of chronic renal disease. Reversal of this abnormality and reduced stress on capillary walls may be the major mechanisms of beneficial action of ACEIs and AT II blockers in halting renal disease progression.
authors.affiliation: Ponce School of Medicine, Ponce, 00732, Puerto Rico.
authors.forename: M
authors.initials: M
authors.lastname: Martínez-Maldonado
mesh_terms: D001741:Black or African American; D000804:Angiotensin II / Q000502:physiology; D000806:Angiotensin-Converting Enzyme Inhibitors / Q000627:therapeutic use*; D000818:Animals; D000959:Antihypertensive Agents / Q000627:therapeutic use*; D044383:Black People; D002908:Chronic Disease; D018450:Disease Progression; D006801:Humans; D006973:Hypertension / Q000188:drug therapy / Q000503:physiopathology*; D007674:Kidney Diseases / Q000188:drug therapy / Q000503:physiopathology*; D007676:Kidney Failure, Chronic / Q000503:physiopathology* / Q000517:prevention & control; D009131:Muscle, Smooth, Vascular / Q000503:physiopathology; D014481:United States
chemical_list: D000806:Angiotensin-Converting Enzyme Inhibitors; D000959:Antihypertensive Agents; D000804:Angiotensin II