Another name for Neuromyelitis Optica is Devic disease (DD). It is a chronic disorder of the nerve tissue. There are two types of neuromyelitis optica.
The most common symptoms of neuromyelitis optic are myelitis or optic neuritis. Optic neuritis is when the optic nerve becomes inflamed and the eye has pain and loses acuity. It can occur in both eyes but it usually only occurs in one. An upper respiratory infection might come first.
Transverse myelitis or an inflammation of the spinal cord is the other main symptom of neuromyelitis optica. This affects sensory and autonomic functions and motor functions. Pain is common and paralysis has been known to occur. Loss of control of the bowels and bladder are another side effect. Other signs can include sensory loss, back pain, stiff neck, and headaches.
Treatment for neuromyelitis optica usually focuses on dealing with the symptoms of the attack. At the time, there is no specific type of treatment that has been successful in treating it in the long term, although some immunosuppressive drugs have been used to attempt this and some doctors believe they are useful. Azathioprine, corticosteroids, mofetil, andmycophenolate are the drugs used most often. Some studies have also show rituximab to be helpful.
Intravenous corticosteroids have been helpful in easing the symptoms of acute attacks as has plasma exchange. Plasma exchange involves removing blood from the body, separating the plasma cells from the blood, mixing blood with a replacement solution, and then returning it to the body.
Low doses of carbamazepine have helped to control sudden tonic spasms that are common with those who have permanent motor deficits.