| Monday, December 14, 2009 |
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Symptoms of Diabetes Onset - Seeing After Your Eyes
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Ever wonder how your eyes see? You see an object when light is reflected off of it and directed back to your eye. The light enters your eye through a clear covering called the cornea. It passes through the lens, which focuses the light onto the retina, the light-sensing tissue at the back of the eye. The retina translates this visual signals into electrical impulses that sent by way of the optic nerve, to the brain so that we can see the image. The retina is supplied with nutrients and oxygen by a network of very small blood vessels if glucose levels are evaluated, AGEs and oxidation cause the small blood vessels in the retina to thicken in some parts and weaken in some others. This lead to the development of diabetes retinopathy, a disease of the small blood vessels of the retina of the eye.
As the tiny blood vessels in the retina become swollen, the leak a little fluid into the center of the retina, which may cause your sight to become permanently blurred. This condition is called background retinopathy. If the retinopathy progresses, the deterioration of your sight will progress as well. To try to supply the retina with nutrients and oxygen, many new, tiny blood vessels grow across the eye. This is called revascularization. These vessels are very fragile and break easily, causing bleeding into the center of your eye, blocking vision and causing blindness. Scar tissue may also form near the retina, pulling it away from the back of the eye. This stage is called proliferative retinopathy, and it can lead to impaired vision and even blindness.
Treatment for diabetes retinopathy can help prevent loss of vision and can sometimes restore some lost vision or stop the progression of revascularization. Thanks to modern medicine and the invention and application of laser technology, revascularization can be treated. A laser beam can be focused on these excessive and fragile blood vessels. Causing them to clot and stoop bleeding, but this has to be done early in the course of the disease to be effective.
While research is progress to alter blood flow in the eyes to prevent the early changes diabetic retinopathy, the form of treatment is prevention. It is now well known that there are two essential things you can do to best safeguard your vision: control your glucose levels and have regular scheduled eye exams. Sound medical management for your diabetes by you and your team and regular, yearly eye examinations and all but eliminate retinopathy. In addition, for 95 percent of people with diabetes who are already affected by some abnormal blood-vessel growth early screening and prompt treatment can prevent blindness.
In addition to retinopathy, people with diabetes can have other eye problems that demand attention. Glaucoma, which is caused by too much pressure in the eye, can occur in anyone and is a problem that is not related to diabetes. However, people with diabetes have a greater risk of developing glaucoma. You may have no symptoms of glaucoma, but it can be diagnosed with a simple a simple test that measures pressure in your eye. If detected, it should be treated promptly. When glaucoma is detected or left untreated, blindness results, which is yet another reason to have regular eye exams by an eye doctor. Treatment for glaucoma is usually simple and consists of using special eyedrops to lower the pressure in your eye. Eye doctors sometimes recommend for laser surgery.
Another common eye problem is cataracts, a condition in which the lens of the eye becomes cloudy. This happen in a lot of people as they get older, however, cataracts are more common in people with diabetes. The cloudy crystals in the lens of the eye are caused in part by AGEs. They can lead to poor night vision, and eventually blindness if not treated. They are treated by removing the lens and replacing it with an implant. Such as surgery is done routinely without complication at surgical centers, and most patients are right back to usual routine in a day or two.
The latest techniques in modern medicines can indeed prevent blindness cause by diabetes. But the key is to catch changes early. And that's why regular screening is essential.
Diabetes patients have always been bothered by possible diabetes control means that will enable them get on with their life. Here are a few:
• Dietary management: In general principle, dietary measures are required in the treatment of all diabetic patients in order to achieve the overall therapeutic goal.
• Endeavour to exercise yourself as much as possible.
• Then grab the much talked about DIABETES CONTROL MADE EASY. A safe, natural, and effective ways you can manage and even fully recover from your diabetes in as little as 90 days... and so that you never have to take insulin again, or have to suffer painfully dull diets even again! |
| posted by Healthy Life @ 8:45 AM |
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