How many cases of Susac syndrome are there?

Susac syndrome (SuS) prevalence is still unknown. To date more than 500 cases have been reported worldwide. Young females (20-40 years) are more affected (female: male ratio 3.5:1). The age at onset ranges from 8 to 72 years (mean age: 32 years).

What is the treatment for Susac syndrome?

Standard Therapies Additional drugs that have been used to treat individuals with Susac syndrome include mycophenolate mofetil (Cellcept), azathioprine (Imuran), cyclophosphamide, rituximab, and anti-TNF therapies. Treatment choices depend on the severity of the disease.

Is there a cure for Susac syndrome?

Although Susac syndrome can sometimes spontaneously subside, early, appropriately aggressive and appropriately sustained treatment is needed, while the disease is active, to avoid or minimize potential irreversible damage to the brain, retina, and inner ear.

What autoimmune disease affect the brain?

Autoimmune encephalitis (AE) is a type of brain inflammation where the body’s immune system attacks healthy cells and tissues in the brain or spinal cord. It is a rare, complex disease that can cause rapid changes in both physical and mental health.

Is Susac syndrome autoimmune?

Susac syndrome is an autoimmune endotheliopathy, a disorder in which the body’s immune system mistakenly attacks the inside lining (endothelium) of the walls of the very tiny blood vessels that supply blood to the brain, retina, and inner ear. The exact, underlying reason why this occurs is unknown.

Does autoimmune encephalitis show up on MRI?

In patients with anti-NMDAR encephalitis the brain MRI is normal in approximately 60% of the patients and shows nonspecific findings in the rest including, cortical-subcortical FLAIR changes in brain or posterior fossa, transient meningeal enhancement, or areas of demyelination.

Is there an autoimmune disease that affects nerves?

If you have a neurological autoimmune disease, your immune system may be overly active and mistakenly attack healthy cells. The most common of these is multiple sclerosis (MS). There are several other inflammatory disorders of the nervous system that need specialized care.

What is an auto immune disease of the nervous system?

Autoimmune diseases of the nervous system (ADNS) consist of a group of severely disabling disorders characterized by abnormal immune attack against protein components of the nervous system.

What is Susac’s syndrome MRI?

MRI of Susac’s Syndrome. It involves a clinical triad that includes encephalopathy, retinal arterial branch occlusions, and bilateral hearing loss [ 1 – 6 ]. The exact cause is unknown, but it is believed to be an immune response with microembolization [ 1, 2 ].

What are the symptoms of Susac syndrome?

The condition is characterized by three main symptoms: brain disease ( encephalopathy ), hearing loss, and vision loss. Some people may not have all signs of Susac syndrome, but instead develop only specific combinations of the symptoms.

Does Susac’s syndrome occur in all races?

Therefore, Susac’s syndrome occurs in all races. The encephalopathic changes can manifest as memory impairment, confusion, behavioral disturbances, ataxia, dysarthria, paranoid psychosis, occasional mutism, and headaches [ 1 – 6 ]. The optic changes include scotomata and vision distortion that are due to branch retinal artery occlusions [ 1 – 6 ].

Can Susac syndrome cause hearing loss and Vertigo?

Susac syndrome can also cause hearing loss due to poor circulation to the ears. Ringing in the ears ( tinnitus) may also be present. The ears also have a role in regulating our balance. Therefore, some people with Susac syndrome experience vertigo and feel like their surroundings are spinning. [1]