title: Role of the kidney in the pathogenesis of primary hypertension.
abstract: Primary hypertension in animals and humans probably represents several different pathophysiological states rather than being a uniform nosological entity. Among other factors, renal mechanisms may be primarily and secondarily involved. The availability of genetically homologous animal models for hypertension has greatly promoted studies on the etiology and pathogenesis of high blood pressure disease. In particular, renal transplantation studies between genetically hypertensive and normotensive rats from three different models have provided strong evidence for a primary role of the kidney in genetic hypertension. Other factors, such as vascular, neural, and humoral mechanisms have also been shown to be involved and may be particularly effective in increasing blood pressure, when they act through the kidney. Several functional and biochemical differences have been identified between kidneys from genetically hypertensive and normotensive animals. However, the relative contribution of each of these factors to the development of primary hypertension remains to be determined. Evidence from studies on human renal graft recipients also indicates that, among other factors, the kidney plays an important role in the development of primary hypertension in humans.
authors: Department of Pharmacology, University of Heidelberg, Federal Republic of Germany.
authors: R
authors: R
authors: Rettig
authors: C
authors: C
authors: Folberth
authors: D
authors: D
authors: Kopf
authors: H
authors: H
authors: Stauss
authors: T
authors: T
authors: Unger
mesh_terms: D000818:Animals; D001794:Blood Pressure; D001834:Body Water / Q000378:metabolism; D004573:Electrolytes / Q000378:metabolism; D006801:Humans; D006973:Hypertension / Q000209:etiology / Q000235:genetics / Q000503:physiopathology*; D007668:Kidney / Q000378:metabolism / Q000502:physiology*; D016030:Kidney Transplantation; D011183:Postoperative Complications; D051381:Rats; D011918:Rats, Inbred SHR / Q000502:physiology; D011919:Rats, Inbred Strains; D011922:Rats, Mutant Strains; D012965:Sodium Chloride / Q000378:metabolism
chemical_list: D004573:Electrolytes; D012965:Sodium Chloride