Biomaterial Database

Glaucoma in Asia- An epidemiological perspective. 2017

Ajai Agrawal, and Anupam Singh, and Sanjeev Kumar Mittal

Glaucoma is the third most common cause of global visual impairment. Bilateral blindness from glaucoma is projected to affect greater than 11 million individuals worldwide by the year 2020, with a disproportionately large number of the affected individuals being of Asian descent. The disease pattern, its response to treatment, and ground realities differ among various Asian countries. Over the past decade, there have been tremendous efforts for combating cataract blindness, but unfortunately few efforts in Asian countries have been made to establish comprehensive eye care programs in the community that include management of glaucoma. There is a need for education about the disease amongst the general public and continuing medical education and training of practicing ophthalmologists in addition to improvement of infrastructure to combat blindness due to glaucoma.

UI	MeSH Term	Description	Entries
D005901	Glaucoma	An ocular disease, occurring in many forms, having as its primary characteristics an unstable or a sustained increase in the intraocular pressure which the eye cannot withstand without damage to its structure or impairment of its function. The consequences of the increased pressure may be manifested in a variety of symptoms, depending upon type and severity, such as excavation of the optic disk, hardness of the eyeball, corneal anesthesia, reduced visual acuity, seeing of colored halos around lights, disturbed dark adaptation, visual field defects, and headaches. (Dictionary of Visual Science, 4th ed)	Glaucomas
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D001208	Asia	The largest of the continents. It was known to the Romans more specifically as what we know today as Asia Minor. The name comes from at least two possible sources: from the Assyrian asu (to rise) or from the Sanskrit usa (dawn), both with reference to its being the land of the rising sun, i.e., eastern as opposed to Europe, to the west. (From Webster's New Geographical Dictionary, 1988, p82 & Room, Brewer's Dictionary of Names, 1992, p34)
D014792	Visual Acuity	Clarity or sharpness of OCULAR VISION or the ability of the eye to see fine details. Visual acuity depends on the functions of RETINA, neuronal transmission, and the interpretative ability of the brain. Normal visual acuity is expressed as 20/20 indicating that one can see at 20 feet what should normally be seen at that distance. Visual acuity can also be influenced by brightness, color, and contrast.	Acuities, Visual,Acuity, Visual,Visual Acuities
D015354	Vision, Low	Vision considered to be inferior to normal vision as represented by accepted standards of acuity, field of vision, or motility. Low vision generally refers to visual disorders that are caused by diseases that cannot be corrected by refraction (e.g., MACULAR DEGENERATION; RETINITIS PIGMENTOSA; DIABETIC RETINOPATHY, etc.).	Vision, Reduced,Vision, Subnormal,Vision, Diminished,Diminished Vision,Low Vision,Reduced Vision,Subnormal Vision
D015995	Prevalence	The total number of cases of a given disease in a specified population at a designated time. It is differentiated from INCIDENCE, which refers to the number of new cases in the population at a given time.	Period Prevalence,Point Prevalence,Period Prevalences,Point Prevalences,Prevalence, Period,Prevalence, Point,Prevalences