Geriatric
Vestibular Disease
Vestibular
disease is a non-lifethreatening neurologic problem that
occurs in geriatric dogs and cats. The
disease typically has a very rapid onset, is worse in 24 hours and then the
pets gradually improve.
Signs and Causes
The disease is
characterized by a loss of balance, disorientation, head tilt, circling and
abnormal eye movement. Affected pets may
also vomit due to nausea (as with motion sickness). Most cases of vestibular disease are
idiopathic - meaning they just happen for no known reason. Trauma and inner ear infections can lead to
vestibular disease as well as brain lesions.
These are by far less common causes.
Diagnosis
The diagnosis of
vestibular disease is based on physical and neurological exam. Blood tests are frequently done to assess the
animals overall condition, i.e. kidney function, liver disease, anemia... Specific tests for vestibular disease do not
exist.
Treatment
The treatment of
idiopathic vestibular disease is mainly supportive care. Most animals benefit form intravenous fluid
therapy, especially those suffering from marked nausea. Anti-inflammatory and/or antibiotics may be
given in some cases. Anti-vomiting
medication can also help. The key factor in recovery is time and
preventing dehydration. Any other
concurrent disease should also be addressed.
Prognosis
The outcome for most
pets with idiopathic vestibular disease is good. Some may be left with a permanent head tilt
and may not be as steady on their feet as they had been, but their quality of
life should be good.