News

Stem Cells Have Restored Vision

by Dan Roberts November 2004 Scientists from Harvard’s Schepens Eye Research Institute have, for the first time, successfully improved the vision of mice with transplanted stem cells. Neural stem (progenitor) cells were obtained from day-old mice and grafted into the degenerating retinas of mature mice. The transplanted cells were then seen to develop into mature [Read More]

Drugs & Supplements With Adverse Effects on Ophthalmic Conditions Drugs

This list of drugs is derived from the American Academy of Ophthalmology Syllabus for “Drug-Related Adverse Effects of Clinical Importance to the Ophthalmologist (F.W. Fraunfelder, MD, Instructor). For details about each drug, see the Syllabus. DRUGS topiramate (Topamax) 10% phenylephrine pledgets (Neo-Synephrine) sildenafil (Viagra) isotretinoin (Accutane)amiodarone (Cordone) hydroxychloroquine/chloroquine (Plaquenil) marijuana tamoxifen Bisphosphonates: alendronic acid ibandronate pamidronate zolendronate Carbonic Anhydrase [Read More]

Antioxidant Values in Fruits And Vegetables

by Dan Roberts September 2004 A study from Tufts University in Boston ranks the antioxidant value of commonly eaten fruits and vegetables using an analysis called ORAC (Oxygen Radical Absorbance Capacity). This is a test tube analysis that measures the total antioxidant power of foods and other chemical substances. Antioxidants are special compounds that protect [Read More]