However, keeping your cat safe indoors without access to lead and other toxic materials, is recommended. Preventionīecause there is such a wide variety of causes that may lead to nystagmus, there is no distinct method of prevention. Prognosis varies, but cats with a peripheral vestibular disease rather than a central disease tend to have a better prognosis with improved chance of recovery. Humphries out rehabbing his back and incumbent RT Kelvin Beachum not around for the voluntary practices. How he has fared so far: Johnson got a significant number of reps this offseason at both left and right tackle, with incumbent LT D.J. Secondary symptoms, such as dehydration due to excessive vomiting, should also be monitored and addressed. Paris Johnson Jr., OT, Arizona Cardinals (via LAR through DET). However, most veterinarians recommend a neurologic exam approximately two weeks after initial treatment to monitor for improvement or progression of the disease. Post-treatment care is dependent on the cause diagnosed as well. Your veterinarian may also prescribe certain types of medication depending on the diagnosis. In general, if a central vestibular disease (rather than a peripheral vestibular disease) is diagnosed, more intensive care will be required.įor cats experiencing anorexia and vomiting, fluid therapy (including the administration of fluids through IV) may be necessary to prevent dehydration. Treatment and care varies and is entirely dependent upon the underlying cause of the disorder and the severity of symptoms. Otherwise, your veterinarian may conduct analysis on the urine and bacterial cultures and serologic testing to check for infectious agents in the body. Brain imaging (e.g., CT scan) is another diagnostic procedure used to identify brain abnormalities. Nystagmus is often diagnosed via an analysis of cerebrospinal fluid, which can also reveal inflammation associated with the disorder. Nystagmus-causing central vestibular disorders include tumors, thiamine deficiency, viral infections (such as feline infectious peritonitis), and consequent inflammation, heart attacks, hemorrhages in the heart, and exposure to toxins (such as lead). Peripheral vestibular diseases that may lead to nystagmus include hypothyroidism, traumatic injuries (such as those acquired in a car accident), and neoplastic tumors. Sometimes called the “balance system,” the vestibular system is the sensory system responsible for maintaining proper balance of the head and body. There are a variety of causes that may lead to nystagmus, many of which stem either from a peripheral vestibular or central vestibular disease. Other common signs associated with nystagmus include head tilting and circling. Of these two types, jerk nystagmus is more commonly seen in cats. Jerk nystagmus is characterized by slow eye movements in one direction with a rapid correction phase in the opposite direction, while pendular nystagmus is characterized by small oscillations of the eyes with no movement being distinctively slower or faster than the other. There are two types of nystagmus: jerk nystagmus and pendular nystagmus. Nystagmus can occur in both dogs and cats and is a characteristic sign of a problem in the animal's nervous system. Nystagmus causes the involuntary and rhythmic oscillation of the eyeballs meaning, the eyes unintentionally move or swing back and forth.
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