Ischemic Optic Neuropathy News and Research

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Ischemic optic neuropathy (ION) is a condition in which there is significant impairment or loss of vision in the middle-aged or elderly population, especially Caucasians, due to ischemia of the optic nerve head. The incidence in the USA is between 2 and 10 per 100 000 with 6000 new cases being diagnosed each year.

Further Reading

Ischemic Optic Neuropathy (ION): Overview

Vision loss after non-ocular surgery is rare but potentially devastating

Vision loss after non-ocular surgery is rare but potentially devastating

Vision loss after non-ocular surgery is a rare but potentially devastating surgical complication that is usually the result of cortical blindness, ischemic optic neuropathy or retinal vascular occlusion. Due to its rare and unexpected occurrence, the origin of perioperative vision loss (POVL) is poorly understood.

26 Oct 2009

Sleep disorders linked to eye disease

Sleep disorders linked to eye disease

If a good night's sleep helps the brain and body perform better, it's a good guess that sleep problems can cause more than just fatigue.

11 Nov 2008

Sleep disorder linked to eye disease

Sleep disorder linked to eye disease

Research has already suggested that sleep problems can cause more than just tiredness - they have been linked to cardiovascular disease, cerebrovascular disease and metabolic disorders, and are also thought to raise the risk of obesity and diabetes.

10 Nov 2008

Keep taking Viagra, it won't make you blind!

Keep taking Viagra, it won't make you blind!

In a review of its popular impotence treatment Viagra, Pfizer announced on Monday that it had found no evidence of increased risk of blindness among patients taking the erectile dysfunction drug.

28 Jun 2005

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