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Symptoms include sudden permanent blindness, but may occur more slowly over several days, weeks or months, [3] dilated pupils. Pupillary light reflexes are usually reduced but present; the slow phase mediated by melanopsin in retinal ganglion cells is retained.
Corneal endothelial dystrophy. Corneal endothelial dystrophy is an age-related change that affects the inner layer of the corneal, the endothelium. Leakage of fluid into the cornea causes edema, causing a bluish appearance. This will eventually involve the whole cornea. Bullous keratopathy (blisters in the cornea) may also form, leading to ...
Copper deposition on corneal Descemet's membrane. Kayser–Fleischer rings are a sign of Wilson's disease, which involves abnormal copper handling by the liver resulting in copper accumulation in the body and is characterised by abnormalities of the basal ganglia of the brain, liver cirrhosis, splenomegaly, involuntary movements, muscle rigidity, psychiatric disturbances, dystonia and dysphagia.
A dog with degenerative myelopathy often stands with its legs close together and may not correct an unusual foot position due to a lack of conscious proprioception. Canine degenerative myelopathy, also known as chronic degenerative radiculomyelopathy, is an incurable, progressive disease of the canine spinal cord that is similar in many ways to amyotrophic lateral sclerosis (ALS).
Chronic superficial keratitis. Chronic superficial keratitis in a dog. Chronic superficial keratitis (CSK), also known as pannus or Uberreiter's disease, is an inflammatory condition of the cornea in dogs, particularly seen in the German Shepherd. Both eyes are usually affected. The corneas gradually become pigmented and infiltrated by blood ...
Florida keratopathy. Florida keratopathy, also known as Florida spots, is an eye condition characterized by the presence of multiple spots within both corneas. [1] It is most commonly seen in dogs and cats, but is also rarely seen in horses and birds. [2] The disease is found in the southeastern parts of the United States. [2]
September 19, 2024 at 4:16 PM. By Sriparna Roy. (Reuters) -The U.S. Food and Drug Administration has approved Elanco Animal Health's skin disease treatment for dogs, the health regulator's website ...
Canine epileptoid cramping syndrome. Canine epileptoid cramping syndrome (CECS), previously known as Spike's Disease, is a hereditary dog disease initially found in Border Terriers and has since been documented in many other dog breeds including Labrador Retrievers and Chihuahuas, with similarities to canine epilepsy. Its cause is unknown. [1]