Retinal dysplasia in the Sealyham terrier

1968 ◽  
Vol 96 (2) ◽  
pp. 269-272 ◽  
Author(s):  
N. Ashton ◽  
K. C. Barnett ◽  
D. D. Sachs
Keyword(s):  
Retinal Dysplasia

Partial retinal dysplasia and subsequent degeneration in a mutant strain of domestic fowl (rdd)

1983 ◽  
Vol 37 (4) ◽  
pp. 337-347 ◽  
Author(s):  
C.J. Randall ◽  
M.A. Wilson ◽  
B.J. Pollock ◽  
R.M. Clayton ◽  
A.S. Ross ◽  
...  
Keyword(s):  
Mutant Strain ◽  
Domestic Fowl ◽  
Retinal Dysplasia

scholarly journals Retinal Dysplasia of English Springer Spaniel Dogs: Light Microscopy of the Postnatal Lesions

1983 ◽  
Vol 20 (3) ◽  
pp. 298-311 ◽  
Author(s):  
D. O. Toole ◽  
S. Young ◽  
G. A. Severin ◽  
S. Neumann
Keyword(s):  
Light Microscopy ◽  
Müller Cells ◽  
Muller Cells ◽  
Retinal Atrophy ◽  
Complex Linear ◽  
Retinal Dysplasia ◽  
Retinal Capillaries

The histologic features of retinal dysplasia were studied in 26 English springer spaniel dogs of one day to four years of age. Dysplastic lesions in neonatal pups occurred predominantly in the peripapillary tapetal area of sensory retina. They consisted of complex linear folds and rosettes which were composed of hyperplastic neuroblasts. Dysplasia usually was not associated with incomplete differentiation of the outer neuroblastic layer. The outer limiting membrane was absent locally and numerous patent subretinal capillaries existed in the region of folds. The dysplastic features may be related to aberrant development of Muller cells and of retinal capillaries. In adolescent dogs, dysplastic lesions were less complex and usually were not accompanied by aberrant capillaries. Focal or complete retinal separation was present in some adolescent dogs. In adult dogs, features of retinal atrophy were found within dysplastic areas. No significant histologic lesions were found in the extraocular tissues of 12 affected dogs which were surveyed extensively.

De-novo duplication of 5(q13.3q21.1) in a child with vitreo-retinal dysplasia and learning disability

2010 ◽  
Vol 19 (2) ◽  
pp. 73-75
Author(s):  
Siddharth Banka ◽  
I. Chris Lloyd ◽  
Graeme Black ◽  
Stephen Trueman ◽  
John Gibbs ◽  
...  
Keyword(s):  
Learning Disability ◽  
De Novo ◽  
Retinal Dysplasia

scholarly journals Focal/multifocal and geographic retinal dysplasia in the dog—In vivo retinal microanatomy analyses

2019 ◽  
Vol 23 (2) ◽  
pp. 292-304 ◽  
Author(s):  
Simone Iwabe ◽  
Valerie L. Dufour ◽  
José M. Guzmán ◽  
Dolores M. Holle ◽  
Julie A. Cohen ◽  
...  
Keyword(s):  
Retinal Dysplasia

Transvaginal Sonographic Diagnosis of Cataract in a Fetus

1996 ◽  
Vol 6 (1) ◽  
pp. 90-93 ◽  
Author(s):  
M. Rosner ◽  
M. Bronshtein ◽  
P. Leikomovitz ◽  
M. Berkenstat ◽  
G. Barkai ◽  
...  
Keyword(s):  
Light Microscopy ◽  
Anterior Chamber ◽  
Histopathological Examination ◽  
Anterior Segment ◽  
New Technique ◽  
Transvaginal Sonography ◽  
Serial Sections ◽  
Sonographic Diagnosis ◽  
Normal Gestation ◽  
Retinal Dysplasia

Transvaginal ultrasonography is a relatively new technique for visualizing the orbits in a fetus of 4 to 5 cm. At fifteen weeks of gestation it is possible to recognize the lenses and the hyaloid arteries in the eyes, to diagnose structural malformations such as anophthalmos, microphthalmos, buphthalmos and moderate to severe cataract. In most cases cataracts were associated with intracranial defects. We describe a case where the sonographic diagnosis of fetal cataract was confirmed by histopathological examination. A 27-year-old woman had a routine transvaginal sonography at 15 weeks’ normal gestation. Microphthalmos without a hyaloid artery and disorganization of the anterior chamber and lens consistent with cataract were demonstrated in the fetal left eye. In accordance with the parents’ decision, the pregnancy was terminated a week later. Autopsy of the fetus was done and serial sections of the left eye were studied by light microscopy. Histopathological examination verified the sonographic diagnosis of fetal cataract in a microphthalmic eye. Associated findings included malformation of the anterior segment and retinal dysplasia.

scholarly journals Age-specific and Dose-dependent Retinal Dysplasia and Degeneration Induced by a Single Intraperitoneal Administration of N-Methyl-N-nitrosourea to Rats.

1998 ◽  
Vol 11 (2) ◽  
pp. 127-131 ◽  
Author(s):  
Hiroyuki Nambu ◽  
Katsuhiko Yoshizawa ◽  
Jihong Yang ◽  
Daigo Yamamoto ◽  
Airo Tsubura
Keyword(s):  
Intraperitoneal Administration ◽  
Retinal Dysplasia ◽  
Dose Dependent

Retinal dysplasia in wild otters (Lutra lutra)

2004 ◽  
Vol 155 (2) ◽  
pp. 52-56 ◽  
Author(s):  
D. L. Williams ◽  
V. R. Simpson ◽  
A. Flindall
Keyword(s):  
Lutra Lutra ◽  
Retinal Dysplasia
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