What is open angle glaucoma?
نویسندگان
چکیده
منابع مشابه
What is the Real Cause of Glaucoma?
Introduction: The term glaucoma refers to a group of diseases that have a characteristic optic neuropathy with associated visual field loss in common. Intraocular pressure has been considered to be the only causal factor for glaucoma and the only factor that can be manipulated to alter the course of the disease. But considering high intraocular pressure as the only factor responsible for glauco...
متن کاملPrimary open-angle glaucoma
Primary open-angle glaucoma (POAG) is an idiopathic disorder in which the resistance to outflow through the trabecular meshwork gradually increases and the intraocular pressure (IOP) rises, causing irreversible damage to the optic nerve POAG is the second most common cause of vision loss in the U.S. Usually asymptomatic until advanced visual field loss has occurred; less than 50% of those...
متن کاملScreening for open-angle glaucoma.
Chronic (open-angle) glaucoma is a leading cause of new cases of blindness in the United States. This blindness is a result of increased intraocular pressure and deterioration of the optic nerve. Nearly 2 million Americans have glaucoma. "Ocular hypertension" is the term applied to elevation of the ocular pressure above 21 mm Hg. Glaucoma is defined as a group of diseases that have certain comm...
متن کاملPharmacogenomics of Open-Angle Glaucoma
Pharmacogenomics is an evolving research discipline in medicine. Within ophthalmology, the earliest candidate gene investigations have studied primary and secondary open-angle glaucoma (OAG), as well as normal tension glaucoma (NTG). At this time, pharmacogenomics data are not generally used to make clinical decisions. However, as we collect data from clinical trials, the role of pharmacogenomi...
متن کاملprimary open-angle glaucoma risk factors
purpose: the objective of this study was to identify possible risk factors associated with primary open-angle glaucoma (poag). methods: a case-control study included patients seen at rasoul-akram hospital ophthalmology clinic. cases were consecutive patients with confirmed unilateral or bilateral poag presented during the study period. controls were a random sample of all other patients aged 30...
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ژورنال
عنوان ژورنال: Eye
سال: 1987
ISSN: 0950-222X,1476-5454
DOI: 10.1038/eye.1987.3