根据第一段的信息"Regularly walking may protect the eyes and help prevent age-related vision loss, research has suggested."可知,适当的锻炼有利于保护视力。 2.考查词义猜测。根据文中的信息"Exercised animals ended up with nearly twice as many photoreceptors as mice which spent the same amount of ...
These symptoms may be caused bymacular degeneration(AMD), a leading cause of blindness among older people. In the past, there was no effective treatment for macular degeneration. But today, new medical treatments sometimes can halt or limit AMD-related vision loss. 8. Poor night vision, halos ...
Depression is a common risk for people who have lost their vision from age-related macular degeneration (AMD), but a new study shows that a type of rehabilitation therapy can cut this risk in half. The study was funded by the National Eye Institute (NEI), part of the National...
today announced the U.S. Food and Drug Administration (FDA) approval of Vuity (pilocarpine HCl ophthalmic solution) 1.25% for the treatment of presbyopia, commonly known as age-related blurry near vision, in adults. Vuity is the first and only FDA-approved eye drop to treat ...
Senile cataract is an age-related, vision-impairing disease characterized by gradual progressive clouding and thickening of the lens of the eye. It is the world’s leading cause of treatable blindness. [1, 2] Signs and symptoms A patient with senile cataract often presents with a history of...
Age-related macular degeneration (AMD) is an eye disease that may get worse over time. It’s the leading cause of serious, permanent vision loss in people older than 50. About 1 in 10 people in the U.S. are affected by the condition. ...
Bifocalsand trifocals have been around for many years to help people over age 40 deal with the normal age-related loss of near vision calledpresbyopia. Bifocal and trifocal lenses contain two lens powers (bifocals) or three (trifocals) to help restore a fuller range of vision and, in particu...
Toni Wright is one of the many people who experiences age-related blurry near vision. “As I’ve gotten older, my vision has changed, and it has become almost impossible to see clearly up close unless I wear my readers. After speaking with my doctor, I learned that I have presbyopia. ...
AGE-RELATED CATARACT 年龄相关性白内障 The normal condensation process in the lens nucleus results in nuclear sclerosis after middle age. The earliest symptom may be improved near vision without glasses("second sight").This occurs from an increase in the focus power of the central lens, creating ...
age-related macular degenerationchoroidal neovascularizationETDRSnear visionPurpose:The aim of this study was to investigate the outcome in near vision and the best-corrected visual acuity in patients with wet, age-related macular degeneration treated with aflibercept in a fixed bimonthly regimen in an...