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When the uvea, the dark tissue at the front of the eye that contains the blood vessels, becomes inflamed, it creates a painful condition that is clinically referred to as anterior uveitis (which means, literally, inflammation of the front of the eye). This condition affects the dog's iris and the surrounding pupil tissue, which in turn, could threaten your dog's vision.
Anterior uveitis may be due to different causes, including:
Viruses are another cause of anterior uveitis in animals, however, the viral agents are different for each species. The canine herpes virus, canine distemper virus and canine adenovirus can cause the condition indogs. It is important to note that the canine adenovirus-1 can be prevented with a vaccine.
Your veterinarian will want a complete medical history and will conduct a physical examination of your dog, usually using a special instrument to look at the eye (ophthalmoscope). The front of the inside of the eye, as well as the back part, will be examined to measure the pressure within the eye. The veterinarian will also order a complete blood count and a biochemical profile. This will be used to identify any autoimmune diseases, infectious organisms, or other diseases. Other tests for diagnoses include ultrasounds and X-rays of the eye, as well as an aspirate from the eye for microscopic examination.
The course of treatment will depend on the diagnosis. However, this generally consists of prescribed drops or ointments to put in the dog's eye, as well as oral medications to reduce any pain or inflammation.
Specific treatment will be recommended depending on the cause of the disease. For example, if infection is found, an antibiotic topical drug will be prescribed. If the underlying cause is a fungus, anti-fungal drugs will be prescribed.
In extraordinary and rare situations (e.g., if there is a tumor causing secondary complications such as glaucoma), your veterinarian may recommend surgical removal of the eye.
Pay attention to all of your veterinarian’s instructions. Putting medication in a dog's eye can be challenging, but it must be done for the sake of your pet's long term sight. Take time every day to look at your dog’s eyes carefully to look for any changes. Follow-up appointments are needed so that the veterinarian can examine the eye at regular intervals.
It is also important to check the environment your pet lives in. Is it possible that it is contracting an infection -- especially a fungal infection -- there? You may need to make some changes in your animal's accommodations.
A type of tool used to look inside the eye
The term used to refer to the part of the eye containing the iris, the cilia, and the choroid.
A medical condition in which the uvea becomes inflamed.
Small, wingless insects that live as parasites on humans and some animals
The colored layer around the pupil
a) inhaling b) getting out fluid or gas by the act of sucking.
A disorder that has resulted from intraocular pressure
In veterinary terms, used to refer to the front of the body.