Rocky was out this weekend and he is even more handsome in person than in these photos! Rocky is sweet as can be and has a noble soul. He also has Pannus, so his eyes appear cloudy, and his eyesight is affected. We think that he can see shadows, but we are still getting to know him. He does reach forward for kisses, that is for sure.
Because Pannus is more prevalent in Shepherds then most other breeds, we thought we would put some information out.
After you read this, go check out Rocky on our site-
Pannus, also known as chronic superficial keratitis, is a condition affecting the cornea and third eyelid of a dog’s eye(s). Pannus appears as a grayish-pink film on the eye, and as the disease progresses, the cornea becomes opaque. It most often affects both eyes.
While the exact causes that lead to pannus are not fully understood, there are some factors that can contribute to disease:
- Exposure to airborne irritants
- Eyelashes that turn inward (entropion)
- High altitudes
- Being exposed to large amounts of direct sunlight
- Immune-mediated inflammation
- Underlying eye conditions
If your pooch develops pannus, you may see the following symptoms:
- A grayish-pink film on the eye(s)
- Redness and tearing
- Cornea pigmentation (dark brown)
- Opacity of cornea
In order to diagnose your dog’s eye condition, your veterinarian will perform a complete history, physical exam, and eye exam. Additionally, he or she may recommend the following, depending on your dog’s specific needs:
- A separate visit to a veterinary ophthalmologist, who specializes in eye diseases
- A Schirmer Tear Test to measure tear production
- Fluorescent staining of the eye to rule out an ulceration of the eye
- Cytology (microscopic evaluation of cells) on samples obtained by “scraping” the cornea and/or lining of the eye (coniunctiva).
- Chemistry tests to evaluate kidney, liver, and pancreatic disease and function, as well as sugar levels
- A complete blood count to rule out infection, inflammation, anemia, and other conditions
- Sceening tests to rule out infectious disease, such as Lyme disease
- Specialty tests: cultures and PCR testing
Pannus typically requires lifelong treatment, but most cases respond reasonably well with good owner compliance and regular monitoring by a veterinarian. Treatment often includes the use of topical corticosteroids and other eye medications. In extreme cases, surgery or radiation therapy may be used.
Dogs with pannus require ongoing medication to prevent the eye lesions from returning. They also need to receive regular eye exams to identify if any flare-ups occur, once the pannus is under control.
While the cause of pannus can vary, two environmental factors are known to contribute to its taking root:
- Exposure to bright sunlight
If you are outside in the sunlight a lot, you may want to consider some doggie googles. Pannus can be treated, so if you suspect you have a dog with Pannus, please see your vet.