Stargardt’s Disease
Emotional Impact: Adolescent
years are difficult for every child, but
imagine suddenly learning that your vision
is failing. The sudden awareness to the
child and parents that the child is losing
vision can be devastating. The family and
the child need to learn immediately about
low vision care. Knowledge of the options
to help the child can help the family and
child put the problem in perspective. Counseling
may be needed to help the child through
their fears. Support groups or interaction
between the parents of other Stargardt’s
patients can be beneficial.
On my computer, I use a program called Jaw’s.
This software is specifically designed for
the visually impaired. It has a voice output
system that will read to me as I type or
reads my e-mails out loud.
One of my greatest challenges my vision
has created for me is the ability to recognize
people around me. They are not recognizable
and I rely on the sound of their voice to
know whom they are. This makes it very difficult
to say “hello” to someone I
know just a few feet away from me. They
assume I can see them and often I am misunderstood
as being rude or impolite. So, if you see
me on the street or in a local café,
please start by introducing yourself, and
say “Hi Chris it’s…………”
Everyone else might think it strange but
I will appreciate it!
Because my peripheral vision is still intact,
I continue to get around very well by myself.
Personal Health
& Fitness has always and continues
to lead me through my journey. I am very
independent and continue to train
everyday, hike
the local trails, and do massage
therapy.
Having been legally blind for the last 10
years, I have learned to adapt to things
that most people take for granted. I focus
on my drive and determination to create
a comfortable reality for me to live my
life and to maintain my independence.
Stargardt’s Disease is a form of macular
dystrophy that begins early in life. Dr.
Stargardt first described this condition
in 1909 giving it its name. The medical
name given to this disease is fundus flavimaculatus.
It is one of the most common forms of a
juvenile macular degeneration. Stargardt’s
disease may occur in one of every 20,000
children over the age 6 and is usually diagnosed
before the age of 20. Boys and girls are
equally affected by this condition. Over
25,000 Americans have Stargardt’s
disease.
Stargardt’s is usually a recessive
inherited condition requiring the person
to receive a gene from each parent to cause
the disease. However, there have been a
number of cases identified as dominant inheritance,
requiring only one gene from either parent.
Recently researchers have identified the
gene, ABCR, now called abca4, which causes
Stargardt’s Disease. This brings hope
that a treatment will eventually be available.
With Stargardt’s Disease, the macula
and surrounding retina are affected. The
macula is the very center of our retina.
The images we see are focused on the retina
like the film in the camera. Unlike camera
film where every part of the film is equally
sensitive, our retina concentrates the most
sensitive vision in the very center. Additionally,
our best color vision resides in the macula.
Thus, damage to the macula results in loss
of visual acuity or sharpness of vision,
decreased color vision and small blind spots. |