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Uveitis: is a group of 30 intraocular inflammatory diseases [70] caused by infections, systemic diseases, organ-specific autoimmune processes, cancer or trauma. [71] That is, uveitis refers to a complex category of ocular diseases that can cause blindness if either left untreated or improperly diagnosed. [71]
Age-related macular degeneration is a main cause of central blindness among the working-aged population worldwide. [6] As of 2022, it affects more than 200 million people globally with the prevalence expected to increase to 300 million people by 2040 as the proportion of elderly persons in the population increases.
NAION is the second most common optic nerve disease in the U.S., ... is the leading cause of blindness in adults and is caused by damage to the retina from high blood sugar levels.
Researchers then analyzed the rate of patients diagnosed with NAION, a rare condition that is the second-leading cause of optic nerve blindness. NAION is believed to be caused by reduced blood ...
Macular degeneration is the third main cause of blindness worldwide, and is the main cause of blindness in industrialised countries. [12] Eye infection, inflammation, or injury. Sjögren's syndrome, a chronic autoimmune inflammatory disease that destroys moisture producing glands, including lacrimal gland and leads to dry eye and visual blur. [13]
Glaucoma is a group of eye diseases that can lead to damage of the optic nerve. The optic nerve transmits visual information from the eye to the brain. Glaucoma may cause vision loss if left untreated. It has been called the "silent thief of sight" because the loss of vision usually occurs slowly over a long period of time. [5]
Diabetic retinopathy (also known as diabetic eye disease) is a medical condition in which damage occurs to the retina due to diabetes.It is a leading cause of blindness in developed countries and one of the lead causes of sight loss in the world, even though there are many new therapies and improved treatments for helping people live with diabetes.
The most common causes of the disease have been linked to VZV, HSV-1, HSV-2, and CMV respectively. [6] ARN cases have been reported in patients who have AIDS, are immunocompromised and in children. The disease is not limited to a specific gender. Most cases have been reported in young adults though children and the elderly can be affected. [6]