[Retinal and corneal dysplasias in the Yorkshire terrier and other dog breeds in Austria].
Mother and son of a Yorkshire Terrier family showed excessive multifocal retinal dysplasia (RD1) and geographical retinal dysplasia (RD2), intra- and preretinal hemorrhages partial and total retinal detachment (total RD/RD3), residues of the pupillary membrane and as a newness in this combination a geographical, subepithelial corneal opacity, composed of small dots. One, not examined son of the same litter was congenitally blind. Similar corneal opacities were also found in two Rough Collies affected with CEA, RD, and microphthalmia, a young German Wirehair Pointer with primary absolute glaucoma in conjunction with goniodysplasia and RD in the healthy seeming fellow eye as well as in a poodle puppy affected with bilateral posterior suture-line cataract in connection with persistent primary hyperplastic vitreous (PHPV) in one and a globe-shaped deformed retina in connection with a persistent, blood conducting hyaloid artery in the other eye. The latter finally resulted in intraocular hemorrhage and secondary glaucoma. A pathogenetic connection between ocular malformations and subepithelial corneal opacity seems to be likely.
Walde
I
I
Abteilung für erbliche Augenkrankheiten, Veterinärrnedizinischen Universität Wien.
D000818:Animals; D001317:Austria; D003316:Corneal Diseases / Q000235:genetics / Q000473:pathology / Q000662:veterinary*; D004283:Dog Diseases; D004285:Dogs; D005124:Eye Abnormalities / Q000235:genetics / Q000473:pathology / Q000662:veterinary*; D005260:Female; D005901:Glaucoma / Q000473:pathology / Q000662:veterinary; D008297:Male; D015792:Retinal Dysplasia / Q000235:genetics / Q000473:pathology / Q000662:veterinary*; D013045:Species Specificity
Retina- und Korneadysplasie beim Yorkshire-terrier und anderen Hunderassen in Osterreich.