At the time of writing 29 different mutations have been associated
with inherited eye disease in the domestic dog, and more are likely to have been identified by the time this review goes to press.
Not exact matches
Advanced Cell Technology (ACT), based in Marlborough, Mass., will begin testing its retinal cell treatment this year in a dozen patients
with Stargardt's macular dystrophy, an
inherited degenerative
eye disease that leads to blindness in children.
Progressive Retinal Atrophy (PRA) is an
inherited disease of the retina (tissue layer at the back of the
eye containing the rods and cones) where the retina slowly degenerates
with time.
Canine distichiasis is considered to be a presumed
inherited eye disease (PIED) in dogs,
with the American and English Cocker spaniels being some of the most frequently diagnosed breeds [4, 6, 19].
PLL is an important
inherited disease of the
eye that is associated
with disintegration of the zonule fibers that hold the lens in place.
Today we find ourselves faced
with multiple independently
inherited eye diseases.
Corneal degeneration (which may be identified as corneal dystrophy, which can be
inherited) is a
disease of the eyes; von Willebrand's Disease, a bleeding disorder, and testicular atrophy are among the secondary diseases you may see in association with hypothyr
disease of the
eyes; von Willebrand's
Disease, a bleeding disorder, and testicular atrophy are among the secondary diseases you may see in association with hypothyr
Disease, a bleeding disorder, and testicular atrophy are among the secondary
diseases you may see in association
with hypothyroidism.
ACVO has a genetics committee which keeps screening criteria up - to - date
with current knowledge of canine
inherited eye disease.
If the presence of Focal or Multi-focal retinal dysplasia (retinal folds) is not associated
with the RD / OSD mutation, then the dog is considered free of a major
inherited eye disease.
The dog has already played an important role in emerging therapies for
inherited blindness in humans and similarities in
disease phenotype and
eye structure and function between dog and man, together
with the increasingly sophisticated genetic tools that are available for the dog, mean that the dog is likely to play an ever increasing role in both our understanding of the normal functioning of the
eye and in our ability to treat
inherited eye disorders.
This number far exceeds those associated
with any other category of
disease, meaning that
inherited eye diseases are arguably better understood, at both the clinical and genetic level, than any other category of canine
disease.
With the assistance of their consultations and academic research efforts, OptiGen strives to help advance the understanding of
inherited eye diseases in dogs.
Inherited forms of eye disease are arguably the best described and best characterized of all inherited diseases in the dog, at both the clinical and molecular level and at the time of writing 29 different mutations have been documented in the scientific literature that are associated with an inherited ocular disorder in
Inherited forms of
eye disease are arguably the best described and best characterized of all
inherited diseases in the dog, at both the clinical and molecular level and at the time of writing 29 different mutations have been documented in the scientific literature that are associated with an inherited ocular disorder in
inherited diseases in the dog, at both the clinical and molecular level and at the time of writing 29 different mutations have been documented in the scientific literature that are associated
with an
inherited ocular disorder in
inherited ocular disorder in the dog.
The
inherited conditions of aortic stenosis (a narrowing above the aortic heart valve or the aortic valve itself), atopy / allergic dermatitis (skin allergies), gastric dilatation volvulus (bloat / stomach dilation), early onset cataracts (a clouding of the lens inside the
eye), dilated cardiomyopathy (enlargement of the chambers of the heart and thinning of the muscle wall), elbow dysplasia (abnormal growth of tissues that leads to malformation and degeneration of the joint), epilepsy (brain seizures), hypothyroidism (underactive production of thyroid hormones), intervertebral disk
disease (problems
with the disks between the vertebrae of the spine leading to neurological problems), and hepatic portosystemic shunt (an abnormal blood circulation where blood is diverted around the liver rather than into it) are more prevalent in purebred dogs than in mixed - breed.
The European College of Veterinary Ophthalmologists (ECVO) Scheme (http://www.ecvo.org/) is in use in seven European countries, and individual ECVO Diplomates work in accordance
with the scheme in other countries to control presumed
inherited diseases of the
eye and its adnexa.
The three schemes listed above, and other comparable schemes in place around the world, differ incrementally from one another in the precise ways in which they are operated, but they all serve to document and register dogs affected
with, and free from,
inherited eye diseases.
Through our clinic, I work
with adults
with all forms of genetic
disease including connective tissue
disease, cardiomyopathy,
inherited arrhythmias, hereditary cancer syndromes,
inherited eye disorders, hearing loss, intellectual disability, and dysmorphology disorders.