Experimental Hypertension

Degenerations of the Dog Retina : VI. Central Progressive Atrophy with Pigment Epithelial Dystrophy

“…In these instances of dystrophy of the pigment epithelium in man there are grounds for believing that the circulation through the adjoining choroid has been inadequate, and it seems probable that these types of pigment dystrophy may be related to a pre-existing insufficiency of the choroid and its circulation due to inflammation or other causes. On the other hand, Keyes and Goldblatt (1938) observed atrophy of the choroid in dogs with experimental malignant hypertension, in which severe damage to the walls of the blood vessels of the uveal and retinal systems occurred; their report contains no special mention of pigment epithelial dystrophy, although they observed iron-containing pigment in old retinal scars following extensive haemorrhages into the retina.…”

Degenerations of the Dog Retina : VI. Central Progressive Atrophy with Pigment Epithelial Dystrophy

“…In these instances of dystrophy of the pigment epithelium in man there are grounds for believing that the circulation through the adjoining choroid has been inadequate, and it seems probable that these types of pigment dystrophy may be related to a pre-existing insufficiency of the choroid and its circulation due to inflammation or other causes. On the other hand, Keyes and Goldblatt (1938) observed atrophy of the choroid in dogs with experimental malignant hypertension, in which severe damage to the walls of the blood vessels of the uveal and retinal systems occurred; their report contains no special mention of pigment epithelial dystrophy, although they observed iron-containing pigment in old retinal scars following extensive haemorrhages into the retina.…”

Degenerations of the Dog Retina : VI. Central Progressive Atrophy with Pigment Epithelial Dystrophy

“…In these instances of dystrophy of the pigment epithelium in man there are grounds for believing that the circulation through the adjoining choroid has been inadequate, and it seems probable that these types of pigment dystrophy may be related to a pre-existing insufficiency of the choroid and its circulation due to inflammation or other causes. On the other hand, Keyes and Goldblatt (1938) observed atrophy of the choroid in dogs with experimental malignant hypertension, in which severe damage to the walls of the blood vessels of the uveal and retinal systems occurred; their report contains no special mention of pigment epithelial dystrophy, although they observed iron-containing pigment in old retinal scars following extensive haemorrhages into the retina.…”

Degenerations of the Dog Retina : VI. Central Progressive Atrophy with Pigment Epithelial Dystrophy

“…In these instances of dystrophy of the pigment epithelium in man there are grounds for believing that the circulation through the adjoining choroid has been inadequate, and it seems probable that these types of pigment dystrophy may be related to a pre-existing insufficiency of the choroid and its circulation due to inflammation or other causes. On the other hand, Keyes and Goldblatt (1938) observed atrophy of the choroid in dogs with experimental malignant hypertension, in which severe damage to the walls of the blood vessels of the uveal and retinal systems occurred; their report contains no special mention of pigment epithelial dystrophy, although they observed iron-containing pigment in old retinal scars following extensive haemorrhages into the retina.…”