4/11/2024 0 Comments Signs of head trauma in puppies![]() ![]() This medication has been implicated, albeit rarely, in cases of canine vascular accident. Also, the use of phenylpropanolamine, a medication removed from the human market because of increased stroke risks, is still common in dogs as treatment for urinary incontinence. Other risks include Heartworm Disease, particularly if a larval heartworm gets lost during migration and ends up in the brain (an example of “aberrant migration”). In dogs, the most common factors increasing risk of vascular accident are: That said, an underlying disease can be found in approximately 50% of dogs with vascular accidents and 30% of dogs with vascular accidents will have high blood pressure. Most of these problems are simply not relevant to pets which makes vascular accident a much less common condition in pets than it is in humans. Head tilt and back and forth eye movementsĪs far as human patients go, most of us are familiar with the risk factors as they are emphasized in assorted public service announcements: smoking, diabetes mellitus, high blood cholesterol levels, alcohol use, and history of heart attack. Problems with the reflexes of the head and face Loss of certain eye reflexes on the side of the brain damage Head tilt or turn towards the side of the brain damage Weakness on the side opposite the brain damageĬircling towards the side of the brain damage Loss of sensation of the nose on the side opposite the brain damage Loss of certain eye reflexes on the side opposite the brain damage Here is a list of some of the possible clinical signs (with an illustration of the four brain regions on the left): What the function loss might look like is completely dependent on the area of the brain involved. The bottom line is an area of the brain gets deprived of circulation (and thus of oxygen), the neurons (cells which make up the nervous system’s electrical wiring system) are injured or killed, and function is lost. Other vascular accidents include a small area of bleeding in the brain, a small blood vessel tumor interfering with circulation, a temporary blood vessel spasm, or even an area of inflammation which alters blood flow. The short answer is that stroke and vascular accident are the same thing but there is actually more to a vascular accident than a blood clot lodging or forming in an inappropriate place. Vascular accident is non-progressive after the first 72 hours. IS A VASCULAR ACCIDENT THE SAME AS A “STROKE”? ( Photocredit: bestbuyfromme via YouTube) Is commonly and wrongly referred to as a" stroke." Tilted head and back and forth eye motion). This dog has idiopathic vestibular syndrome (note If your pet has vestibular disease, you should probably read the library section on that subject instead. A vascular accident could produce a vestibular syndrome but chances are greater that a vestibular patient has another underlying condition. The subject you want to read about is Vestibular Disease, which is generally not caused by a vascular accident but is often incorrectly referred to as a “stroke. If you have come here seeking information regarding a dog or cat that has a head tilt to one side, perhaps falling toward that same side, and rapid back and forth darting of the eyes, you are in the wrong classroom. In this discussion, we are going to be reviewing strokes and other vascular accidents in the brains of pets. Most of us also know that sometimes the symptoms of the stroke are reversible or partly reversible but we do not know what separates the reversible stroke symptoms from the irreversible ones. Most of us know that “stroke” involves some kind of blood clot plugging an important blood vessel in the brain, preventing an important area from receiving circulation. (In fact, "stroke" is the third most common cause of human death after cancer and heart disease.). ![]() This might involve inability to move certain muscles (arm, face, etc.) or it could involve deeper more crucial neurologic functions in such a way that the affected person dies. Most of us have some idea of what happens when someone has a stroke: they are going along normally and then suddenly a group of nerves suddenly does not work. ![]()
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