Neuromyelitis optica spectrum disorder

Neuromyelitis Optica Spectrum Disorder (pronunciation: neuro-my-uh-lie-tis op-ti-ca) is a neurological disorder that primarily affects the optic nerves and spinal cord. It is also known as Devic's Disease.

Etymology

The term "Neuromyelitis Optica" is derived from Greek, where "neuro" refers to nerve, "myel" refers to the spinal cord, and "optica" refers to the eyes. The term "spectrum disorder" was added later to encompass a broader range of related conditions.

Symptoms

The symptoms of Neuromyelitis Optica Spectrum Disorder can vary widely, but often include optic neuritis, transverse myelitis, and, in some cases, symptoms similar to those of multiple sclerosis.

Diagnosis

Diagnosis of Neuromyelitis Optica Spectrum Disorder typically involves MRI scans, blood tests, and sometimes a lumbar puncture.

Treatment

While there is no cure for Neuromyelitis Optica Spectrum Disorder, treatments can help manage symptoms and slow the progression of the disease. These may include corticosteroids, immunosuppressant drugs, and plasma exchange therapy.

Related Terms

• Autoimmune diseases
• Central nervous system
• Immune system

External links

• Medical encyclopedia article on Neuromyelitis optica spectrum disorder
• Wikipedia's article - Neuromyelitis optica spectrum disorder

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