Sleep Apnea Glaucoma Risk
Scientists now think that some forms of glaucoma may result from not having enough oxygen in the blood a result of not breathing normally with sleep apnea. Although there is a clear link between sleep apnea and glaucoma the amount of risk is not quite clear nor is the particular reason for it.
As the studies reveal more information about the eye during sleep ophthalmologists are hopeful that we will see new treatments for glaucoma and other osa related eye disease.
Sleep apnea glaucoma risk. New research from taipei medical university shows that sleep apnea itself is an independent risk factor for open angle glaucoma. People with obstructive sleep apnea syndrome osas a disorder characterized by repetitive episodes of paused and shallow breathing during sleep are approximately ten times more likely to develop glaucoma. What is clear however is that there is a link.
Sleep apnea can cause daytime sleepiness and put you at risk for a host of other issues but one you may not be aware of is glaucoma. The retrospective study took information from data collected across the population and found that those who had been diagnosed with sleep apnea were 1 67 times more likely to have open angle glaucoma in the five years after diagnosis than those without the sleep. We reviewed the published data of all types of studies on the association between these two conditions and papers regarding functional and structural changes related to glaucomatous damage using scopus web of science and pubmed databases.
Iop can rise during nighttime this does not appear to be the primary link between sleep apnea and glaucoma as glaucoma progression occurs in some patients despite very low iop. Here kanika bagai m d msci a neurologist and sleep specialist discusses the link between sleep apnea and glaucoma. Records in an electronic database which exists at the birmingham alabama veterans affairs medical center bvamc permit data retrieval and sorting based on diagnostic and procedural codes.
This is a well known and well documented relationship but the underlying cause. Some doctors suggest that glaucoma patients or high risk patients try to train themselves to sleep on their back. Obstructive sleep apnea osa is one of the systemic risk factors for glaucoma which causes irreversible visual field vf damage.
To determine whether the diagnosis of sleep apnea syndrome sas represents a risk factor for glaucoma. On the other hand there are also a few studies suggesting that the obstructive sleep apnea syndrome osas may compromise optic nerve. If you suffer from sleep apnea several studies suggest that you may be at higher risk of developing a number of vision related diseases including glaucoma.
Today identified risk factors for normal tension glaucoma ntg include abnormal ocular blood flow abnormal blood coagulation systemic hypotension ischemic vascular disorders and autoimmune diseases. However pathogenesis of the condition remains unclear. The risk for glaucoma increased 1 67 times for those diagnosed with obstructive sleep apnea.
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