[Structural changes in the walls of the intraorganic vessels of the kidney in experimental aortic coarctation].
Structural changes of renal arteries and glomeruli were studied in 25 dogs with hemodynamic model of coarctation of the aorta in different terms of experiment by of histochemical, histoenzymological and morphometric methods also using 10 control animals. Dystrophic processes were established to develop in media of renal arteries and myocytes within the first week of the disease induction. In later stages of the experiment a number of adaptive, compensatory and pathobiological changes associated with the decrease of renal basin blood supply appear in renal vessels. First lie in atrophia of the muscular coat circular layer in renal arteries and arterioles, second--in reorganization of part of them and third--in sclerosis and hyalinosis of arteriolar branches and glomeruli.
Ial'tsev
A V
AV
Shormanov
S V
SV
D000818:Animals; D001017:Aortic Coarctation / Q000378:metabolism / Q000473:pathology*; D001158:Arteries / Q000378:metabolism / Q000473:pathology; D001160:Arterioles / Q000378:metabolism / Q000473:pathology; D004195:Disease Models, Animal; D004285:Dogs; D006003:Glycogen / Q000378:metabolism; D006652:Histological Techniques; D007668:Kidney / Q000098:blood supply*; D009131:Muscle, Smooth, Vascular / Q000378:metabolism / Q000473:pathology; D010503:Periodic Acid-Schiff Reaction; D013997:Time Factors
D006003:Glycogen