Orbital radiotherapy appears to be a safe second-line treatment in moderate-to-severe Graves' orbitopathy, but may be less effective than high-dose glucocorticoids, according to a review by Italians researchers. Graves' orbitopathy, also known as thyroid eye disease, causes inflammation of the tissue in the orbit, leading to bulging eyes. Drs. Maria Laura Tanda and Luigi Bartalena of the Universi
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Radiotherapy May Help in Graves' Orbitopathy
Posted by Praveen (#2) 4277 days ago (Editorial)FDA Rules on Blindness-Prevention Eye Prosthesis, Cardiac Implants
Posted by Praveen (#2) 4277 days ago (Editorial)
People who suffer from retinitis pigmentosa (RP) have retinas that deteriorate over time, leading to progressive loss of sight. But last week, a U.S. Food and Drug Administration (FDA) panel unanimously voted to allow the Argus II Retinal Prosthesis System – a device that may partially restore vision – to go forward for approval, saying the potential approval of the device “outweighs the risks to
Eyes May Possess Infection-Killing Power
Posted by Praveen (#2) 4277 days ago (Editorial)
Eye proteins that can kill harmful bacteria may prove useful in developing new powerful and inexpensive antimicrobial drugs, according to a new study. The finding was made by University of California, Berkekey, researchers investigating why eyes are so resistant to infections. They noticed that there is no bacteria living on the surface of the eye, unlike other surfaces of the body. They also dis
Decorative Halloween Contact Lenses Can Pose a Health Risk
Posted by Praveen (#2) 4277 days ago (Editorial)
The Pennsylvania departments of Health and State today warned that it is against the law to sell decorative or cosmetic contact lenses without a prescription and that using unfitted lenses can pose a serious health risk. Such lenses are popular during the Halloween season. Federal and state law requires prescriptions for contact lenses. "Decorative or cosmetic lenses are considered medical device
Retinopathy Provides Window into Chronic Kidney Disease
Posted by Praveen (#2) 4282 days ago (Editorial)
The primary role of the retina is to capture light and create sight, but adverse changes to the retina may also signal important alterations to the kidneys. Using photographs of the retina collected from 1820 patients with renal disease, Juan E. Grunwald, MD, from the Department of Ophthalmology at the University Of Pennsylvania School Of Medicine in Philadelphia, and colleagues found a significa
Glaucoma No Bar To Radiotherapy Efficacy In Iris Melanoma
Posted by Praveen (#2) 4282 days ago (Editorial)
Plaque radiotherapy is an effective therapy for managing iris melanoma in certain patients and secondary glaucoma has no effect on outcomes, researchers have found. In a September 13 online paper in Ophthalmology, Dr. Carol L. Shields of Thomas Jefferson University, Philadelphia,and colleagues note that among treatment options are local resection and enucleation in advanced cases.Plaque radiother
Nutrients That Protect Your Eyes
Posted by Praveen (#2) 4282 days ago (Editorial)
Four of the biggest causes of vision trouble – cataracts, glaucoma, age-related macular degeneration (AMD) and diabetic retinopathy – are linked to good nutrition. Do you know if your diet and supplements are meeting all of your visual needs? Most people know that Vitamin A is important for good vision after hearing all those carrot jokes growing up. But three other equally important nutrients ar
Cataract Surgery Reduces Intraocular Pressure
Posted by Praveen (#2) 4282 days ago (Editorial)
Routine cataract surgery leads to an immediate and persistent reduction in intraocular pressure (IOP) for patients with ocular hypertension, according to what may be the most pertinent study thus far to address the issue. Steven L. Mansberger, MD, from the Devers Eye Institute/Discoveries in Sight, Legacy Health System, Portland, Oregon, and colleagues found that IOP for patients with known ocula