What is Transverse Myelitis?(top
of page)
Transverse Myelitis is a neurological disorder caused by an inflammation that
“transverses” across both sides of the spinal cord. Attacks of inflammation can
damage or destroy myelin, the fatty insulating substance that covers nerve cell
fibers. This damage causes scars on the nervous system that interrupt
communications between the nerves in the spinal cord and the rest of the body.
How is Transverse Myelitis Diagnosed?(top
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A Neurologist performs an exam, an attempt is made to determine if the patient
is presenting with an “idiopathic” form of Transverse Myelitis. An “idiopathic”
disease is one that does not result from some other illness. A MRI and
Myelography are performed to look for brain lesions or lesions on the spinal
cord. Blood test to rule out various disorders such as lupus, HIV and vitamin B
deficiency may also be done.
Is ethnicity a factor in Transverse
Myelitis?(top
of page)
Transverse Myelitis occurs in adults and children, in both genders, and in all
races.
How many people have Transverse Myelitis?(top
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It is difficult to estimate the number of people with Transverse Myelitis
because there is little research concerning the disease. It is estimated that
about 1,400 new cases of Transverse Myelitis are diagnosed each year in the
U.S.; approximately 33,000 Americans have some type of disability resulting
from the disorder.
What are the causes of Transverse Myelitis?(top
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There are a number of underlying causes for Transverse Myelitis. In some cases
it results from such common diseases as pneumonia or middle ear infection.
Causes vary significantly with each patient, and include the following: