Poor quality sleep may put you at high glaucoma risk

Those with glaucoma tended to be older and more likely to be male, an ever smoker, and to have high blood pressure or diabetes than those who weren’t diagnosed with the disease, the findings showed.

The findings underscore the need for sleep therapy in people at high risk of the disease as well as eye checks among those with chronic sleep disorders to check for early signs of glaucoma.

Glaucoma is a leading cause of blindness and will likely affect an estimated 112 million people worldwide by 2040.

“As sleep behaviours are modifiable, these findings underscore the necessity of sleep intervention for individuals at high risk of glaucoma and potential ophthalmologic screening among individuals with chronic sleep problems to help prevent glaucoma,” the researchers noted.

To reach this conclusion, the researchers set out to ascertain the risk of glaucoma among people with different sleep behaviours.

Sleep duration was defined as normal (7 to less than 9 hours/day) and as too little or too much, outside this range.

Insomnia severity, trouble falling asleep at night or frequent waking, was classified as never/sometimes or usually, whereas subjective daytime sleepiness was categorised as never/rarely, sometimes, or frequent.

Medical records and death registration data were used to track the health and survival of all the participants until a first diagnosis of glaucoma (hospital admission), death, emigration, or the end of the monitoring period (March 31, 2021), whichever came first.

During an average monitoring period of just over 10.5 years, 8,690 cases of glaucoma were identified.

Short or long sleep duration was associated with an 8 per cent heightened risk; insomnia 12 per cent; snoring 4 per cent; and frequent daytime sleepiness (20 per cent).

And compared with those with a healthy sleep pattern, snorers and those who experienced daytime sleepiness were 10 per cent more likely to have glaucoma, while insomniacs and those with a short/long sleep duration pattern were 13 per cent more likely to have it.

Depression and anxiety, which often go hand in hand with insomnia, may also increase the internal eye pressure, possibly because of dysregulated cortisol production, suggest researchers.

Disclaimer: This story is auto-aggregated by a computer program and has not been created or edited by FreshersLIVE.Publisher : IANS-Media

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