|
|
|
As seen on "Medical Investigation"
October 15, 2004 | Archive
Acute Malignant Multiple Sclerosis
Multiple sclerosis is caused by the inflammation and scarring of the myelin
sheath covering and protecting our nerves. When myelin is damaged, communication
breaks down between the brain and muscle. Body movements may become slow
or uncoordinated, or arms and legs may feel numb because sensations from
the extremities no longer reach the brain.
Autoimmune Disorders
When your body is attacked perhaps by a virus or germs on a nail
you stepped on your immune system defends you. It sees and kills
the germs that might hurt you. But when the system doesn't work right,
this process can cause harm. Immune cells can mistake your body's own
cells as invaders and attack them. This "friendly fire" can affect almost
any part of the body. It can sometimes affect many parts of the body at
once.
Designer Drugs
The NIH funds research on designer drugs and other drugs of abuse through
the National Institute
on Drug Abuse. Through scientific study, the NIDA is furthering our
understanding of how drugs of abuse affect the brain and behavior, and
communicating these results with the public for prevention
and treatment.
Mercury Poisoning
Mercury is a metal that
occurs naturally in the environment. Exposure to high levels of mercury
can cause mercury
poisoning, which can cause death or permanently damage the brain and
kidneys. You can be exposed to mercury by eating fish or shellfish contaminated
with mercury, or having skin contact with it.
NIH Research and You
The NIH funds clinical
studies that provide experimental treatment for multiple
sclerosis, lupus,
scleroderma,
rheumatoid
arthritis, and drug
abuse. To join a clinical trial, ask your doctor to help you choose
the study that's right for you, or call the NIH at 1-800-411-1222 for
more information.
Stay Tuned
Watch this page for information about genetic
disorders and other health topics featured in the next episode.
|
|
|
|
|