ophthalmology

Resveratrol — found in red wine, grapes, blueberries, peanuts and other plants — stops out-of-control blood vessel growth in the eye, according to vision researchers at Washington University School of Medicine in St. Louis. The discovery has implications for preserving vision in blinding eye diseases such as diabetic retinopathy and age-related macular degeneration.

An ophthalmologist at Washington University School of Medicine in St. Louis is implanting radioactive discs in the eyes of children with a rare cancer in an attempt to save their vision and eyes. The treatment for the rare childhood eye cancer, called retinoblastoma, involves implanting a small disc, or plaque, which stays in the eye for three days before a second surgery to remove it.  

Most people at risk for developing glaucoma due to high eye pressure do not need treatment, according to a large, multi-center study.

Scientists have long known that cells in the retina called photoreceptors are involved in how vision can adapt to darkness, but a study from investigators at Washington University School of Medicine in St. Louis and Boston University School of Medicine has uncovered a new pathway in the retina that allows the cells to adapt following exposure to bright light. The discovery could help scientists better understand human diseases that affect the retina, including age-related macular degeneration, the leading cause of blindness in Americans over the age of 50.

Yellowing of the eye due to age-related cataractResearchers at the School of Medicine may be a step closer to understanding what causes cataracts and what may help to prevent them. In a new study published in the American Journal of Ophthalmology, the researchers report oxygen may be the culprit.

Yellowing of the eye’s lens due to age-related nuclear sclerotic cataractResearchers at Washington University School of Medicine in St. Louis may be a step closer to understanding what causes cataracts, with the hope of one day being able to prevent them. In a new study published in the American Journal of Ophthalmology, the researchers report oxygen may be the culprit.