| 词汇 | glaucoma |
| 释义 | glaucoma noun[ U ] uk /ɡlaʊˈkəʊ.mə/ us /ɡlaʊˈkoʊ.mə/ a disease of the eye that can cause a person to gradually lose their sight青光眼 Eyesight, glasses & lenses accommodative afterimage age-related macular degeneration amaurosis amblyopia eyeglasses lenticular limbus long-sighted long-sightedness macula macula lutea ocular oculist ophthalmology short-sighted varifocals wet macular degeneration wraparounds yellow spot glaucoma | American Dictionaryglaucoma noun[ U ] us/ɡlɑʊˈko·mə, ɡlɔ-/ a disease in which pressure builds up inside the eye Examples of glaucomaglaucoma We also explored the impact of using subjective glaucoma severitybased health state utilities (10). In acute angle-closure glaucoma the trabecular meshwork is obstructed by the iris as it dilates, resulting in a rapid pressure rise, pain and decreased vision. This underlines conservation of the pathway in eye development in vertebrates and opens new frontiers for studies of anterior segment dysgenesis/glaucoma phenotypes. In open-angle glaucoma the outflow is impeded by changes in the trabecular drainage meshwork and is asymptomatic in the early stages. Reversible causes including cataract formation can be treated, and any progressive diseases such as glaucoma and diabetic retinopathy amenable to intervention should be identified. In open-angle glaucoma, there is a gradual loss of vision that rarely leads to blindness. Increased plasma endothelin-1 levels in patients with progressive open angle glaucoma. The phenomenon is also common for glaucoma patients with different aetiology. With adequate detection, the irreversible effects of glaucoma may be avoided or significantly reduced. Common examples are congenital malformations, most retinal and macular degenerations, cataracts, corneal diseases, and glaucoma. Deficits in the one or the other system have been implicated in cases of visual dysfunction such as glaucoma, multiple sclerosis, and dyslexia. The pathophysiology of glaucoma is not completely understood. We assessed whether the development of glaucoma in the two eyes of an individual mouse is related. Elevated glutamate levels in the vitreous body of humans and monkeys with glaucoma. These signs may be indicative of increased intraocular pressure in the patients, a main risk factor associated with glaucoma development. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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