 |
A-without
MYO-muscle
TROPHIC-nourishment
LATERAL-side (of the spine)
SCLEROSIS-scarring or hardening
Amyothrophic
Lateral Sclerosis (ALS) or Lou Gehrig's disease is an impartial
neurological disorder with no known cause or cure. It strikes
blindly at approximately 5,000 people in the United States annually
and terminally incapacitates muscle use and control. This neuro-degenerative
disease progressively paralyzes its victims as the motor neurons
in the brain and spine die. As the motor neurons die they can
no longer send impulses to the muscles. Because the muscles are
no longer stimulated they begin to waste away (atrophy), causing
ever-increasing muscle weakness.
ALS does not impair; intellect, the senses of taste, smell and
touch, vision and hearing, nor bladder, bowel or sexual functions.
Initial symptoms may be "thick" speech or difficulty
in voice projection and twitching and cramping of muscles. As
the disease progresses the following symptoms are prevalent;
impaired use of hands, arms, legs and feet, weight loss, weakness
and fatigue. As the disease becomes more severe the ALS patient
experiences paralysis, and difficulty breathing and swallowing.
Death usually results from respiratory failure in 3 to 5 years
from diagnosis.
|
 |