title: [Morphofunctional characteristics of the intrinsic arterial vessels of the kidney in healthy subjects and in various cardiovascular diseases].
abstract: The investigation has been performed in 132 kidneys of corpses of persons at various ages, 96 of them died from some cardiovascular diseases and 36--from mechanical asphyxia. Injection, macro-microscopical, histological, biometrical and variational-statistic methods have been used. The total section areas of the arterial vessels is determined, it characterizes the vascular bed capacity of the renal cortical and medullary parts. At atherosclerosis, hypertension and cardiac ischemia an essential decrease in the vascular bed capacity in the cortical part and its increase in the medullary part of the kidney is observed. An increasing diameter of the juxtamedullary glomeruli is supposed to intensify the juxtamedullary blood stream. The greatest changes in architectonics and capacity of the renal arterial bed is observed at hypertension combined with atherosclerosis, and the least--at a chronic cardiac ischemia.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001018:Aortic Diseases / Q000473:pathology; D001158:Arteries / Q000473:pathology; D001161:Arteriosclerosis / Q000150:complications / Q000473:pathology*; D003327:Coronary Disease / Q000150:complications / Q000473:pathology*; D006801:Humans; D006973:Hypertension / Q000150:complications / Q000473:pathology*; D007668:Kidney / Q000098:blood supply*; D008875:Middle Aged; D012077:Renal Artery
vernacular_title: Morfofunktsional'naia kharakteristika intraorgannykh arterial'nykh sosudov pochek v norme i pri nekotorykh serdechno-sosudistykh zabolevaniiakh.