January is National Glaucoma Awareness Month. Glaucoma is a group of eye diseases in which the normal fluid pressure inside the eyes slowly rises. There are often no noticeable symptoms in the early stages. Left untreated, it can lead to vision loss and blindness. It is one of the main causes of blindness in the United States. Although anyone can get glaucoma, the following people are at higher risk:
•African Americans over age 40
•Everyone over age 60, especially Mexican Americans
•People with a family history of glaucoma
If you are being treated for glaucoma, be sure to take your
glaucoma medicine every day. See your eye care professional regularly.
The Western Blind Rehabilitation Center (WBRC) is a 27-bed
residential facility located at the Menlo Park Division of the VA Palo Alto
Health Care System. Approximately two hundred veterans and active duty service
members of all ages participate in the program each year. More than three
quarters have usable vision for which specialized treatment is provided.
Adjusting to and managing visual impairment is the major objective of the
program. If you are in the area and are interested in a site visit, please call
(650) 614-9952 to make arrangements.
Photo: A picture of two boys as seen by someone with 'normal' vision |
Photo: The same picture as it might be seem by someone with Glaucoma |
Open-angle glaucoma is the most common form of the disease. Normally, clear fluid flows in and out of
small space at the front of the eye called the anterior chamber. This fluid
bathes and nourishes nearby tissues. If
this fluid drains too slowly, pressure builds up and damages the optic
nerve. Though this buildup may lead to
an increase in eye pressure, the effect of pressure on the optic nerve differs
from person to person. Some people may
get optic nerve damage at low pressure levels while others tolerate higher
pressure levels. Please click on the image below for a short video about the cause of glaucoma:
You can also help protect the vision of family members and
friends who may be at higher risk for glaucoma—African Americans over age 40; everyone
over age 60, especially Mexican Americans; and people with a family history of
the disease. Encourage them to have a
comprehensive dilated eye exam every one to two years. Remember that lowering eye pressure in the
early stages of glaucoma slows progression of the disease and helps save
vision.
No comments:
Post a Comment