Macular Degeneration is an eye disease that is often age related. Not much is known about the causes of this disease. How it effects the eye is known. Risk factors have also been determined. Although many treatments are in the early stages there are some treatments that have helped people. Studies and work against the effects of macular degeneration continue.
Macular degeneration is a deterioration of the macula. The macula is at the center of the retina. The retina is the part of the eye that sends visual images to the brain so a person can see. This damage to the macula results in blind spots, blurry or distorted vision. This disease is one of the major visual disease in the United States.
There is not a lot known about macular degeneration. What is known, however is that it is closely linked with aging. There has also been a link found between the disease and a gene variant called complement factor H or CFH. Macular degeneration has two forms: dry or wet. Dry or non-nonvascular macular degeneration is the most common and occurs in 85% to 90% of diagnosis. Wet or nonvascular macular degeneration is a rare form that results in the worst vision impairments. It is thought that the dry form is caused by thinning of the tissue in the macula. The wet form may be caused by leakage of blood and fluid into the retina.
Since little is known about what exactly causes macular degeneration it is hard to prevent it, but there are some guidelines that have been developed on risk factors that may contribute to the disease. The following list is of those risk factors.
smoking
age
gender (women are at more of a risk)
family history
high cholesterol
race (Caucasians are at more of a risk)
exposure to ultraviolet light (less is better)
These are just factors that have been studied and shown to play a part in increasing the risk of developing the disease.
There is no cure for macular degeneration. Many medicines and treatments are still in the beginning stages of being studied. If you carry a high risk the best chance of dealing with the disease is getting regular eye exams.
Copyright 2009
Healthguidance.org. All rights reserved.
E-mail. DISCLAIMER: By printing,
downloading, or using you agree to our full terms. Review the full terms at
the following URL:
http://www.healthguidance.org/pages/Terms-of-Service. If you do not agree to the
full terms, do not use the information. We are only publishers of this
material, not authors. Information may have errors or be outdated. The
information on this website is not intended to replace a one-on-one
relationship with a qualified health care professional and is not intended as
medical advice. Statements made pertaining to the properties or functions of
nutritional supplements have not been evaluated by the Food and Drug
Administration. If you have a medical problem or symptoms, consult your
physician. User assumes all risk of use, damage, or injury. You agree that we
have no liability for any damages. We are not liable for any consequential,
incidental, indirect, or special damages. You indemnify us for claims caused
by you.