title: [Application of transmission and scanning electron microscopy in experimental obstructive uropathy: III. Lesions at the interstitial level].
abstract: In experimental obstructive uropathy the renal interstice undergoes profound modifications, from the earliest stages, with the fibroblastic elements adopting a palisade arrangement between the renal tubules and the blood cells. Between these cells there is a marked edema configuring "canals", which could be the morphological image of the tubulovenous reflux described in obstructive uropathy. these routes, which we will call tubule-interstice-vein "canals", since in no case could we verify the existence of a direct communication between the tubule formations and the veins, disappear in animals put down late, where fibro and myofibroblastic elements, round cells and macrophages proliferate. A larger number of fibres and fundamental substance are also found. As a result of these changes, a great alteration in renal architecture takes place.
authors.forename: J
authors.initials: J
authors.lastname: Castiñeiras
authors.forename: A
authors.initials: A
authors.lastname: López
authors.forename: J
authors.initials: J
authors.lastname: Vilches
authors.forename: P
authors.initials: P
authors.lastname: Cabello
mesh_terms: D000818:Animals; D007668:Kidney / Q000648:ultrastructure*; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D011817:Rabbits; D013997:Time Factors; D014517:Ureteral Obstruction / Q000473:pathology*
vernacular_title: Aplicación de la microscopia electrónica de transmisión y barrido en la uropatía obstructiva experimental: III.--Lesiones a nivel del intersticio.