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Last updated: August 25. 2014 7:01PM - 642 Views
By Jeff Kahler The Modesto Bee (MCT)



Juanita Kindle, Alger | Submitted photoThis is Zackaria, taking a nap. Share your photos at http://j.mp/limaphotos.
Juanita Kindle, Alger | Submitted photoThis is Zackaria, taking a nap. Share your photos at http://j.mp/limaphotos.
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Alice is a 4-year-old golden retriever who lives with Karen, her caretaker. Alice has had a very good life, spending most of her time with Karen both inside and outside the house.


She is walked every day for at least two miles and is very active. Unfortunately, over the last nine months she has had a problem with her ears. The problem has never gone away, although with some treatments it has shown some improvement but total resolution has escaped her.


She does not complain about her ears, but it is obvious by her head shaking and rubbing her ears on the ground that this problem really does bother her. Karen is looking for some relief for Alice.


Ear disease is a fairly common problem in dogs and one that can cause our companions great discomfort. And, summertime is the high season for ear problems in our canine companions.


Alice apparently has what we as veterinarians term “chronic otitis.” This is a condition of long-term inflammation of one or both ears and as a result of this long-term inflammation, changes in the ear canal can occur. An important point to understand about ear disease is that it can be a primary or a secondary problem. Primary ear disease, or otitis, usually involves infection — with bacteria, yeast or both — that has occurred without an underlying problem. Secondary otitis results in the same types of infections, but happens as a result of another problem allowing an infection to get started in the ear.


An allergic response is a common instigating cause for secondary ear disease in dogs and, incidentally, golden retrievers are a high incidence breed for this type of otitis. The tissue lining the ear canal can be especially sensitive to environmental entities such as pollen grains. When exposed to these allergens, the ear tissue will become inflamed and reddened and ripe for invasion by bacteria and/or yeast.


Ear disease can result from hereditary problems within the ear, like if the ear canal is twisted or small.


Evaluation for otitis involves an exam of the ear canals using an instrument called an otoscope. Dogs have very long ear canals especially when compared to humans, and as a result, the cones used for canal examination need to be fairly long. Sometimes otitis is so painful that a thorough examination of the dog’s ear canal is not possible without the benefit of general anesthesia.


It is very difficult in cases of otitis involving lots of debris in the canals to thoroughly clean out the debris. This difficulty arises because of the previously mentioned depth of ear canals in dogs and the discomfort that can occur when we try to clean canals that are already painful with infection. The solution to this problem again is anesthesia. Cleaning is a very important part of treatment as it removes the debris from the canals, allowing the appropriate medication to reach the point of action.


These cases can be involved, but with diligent effort by you as caretakers and with proper veterinary care, otitis, even chronic cases, can be resolved.


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