West Yorkshire Universities Lead Research to Combat Rising Myopia Rates
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Researchers at the University of Bradford and the University of Huddersfield are collaborating on a study to investigate methods for slowing the progression of myopia, also known as short-sightedness. With global rates of myopia predicted to reach 50% by 2050, up from approximately 34% today [https://www.aop.org.uk/advice-and-guidance/eye-health-and-vision/myopia-management], this research aims to inform future treatments and protect long-term eye health.
Understanding the Growing Concern of Myopia
Myopia is a common refractive error where distant objects appear blurry. It typically requires correction with glasses or contact lenses. However, the implications of myopia extend beyond visual acuity. As Professor Edward Mallen from the University of Bradford explains, “Myopic eyes are vulnerable to things like macular degeneration and other conditions, trying to control that is really vital.” [https://www.bradford.ac.uk/news/research-to-slow-progression-of-short-sightedness] The increasing prevalence of myopia is therefore a significant public health concern.
The Focus of the New Study
The study will track participants who use either spectacles or contact lenses, carefully monitoring changes in thier prescription strength and other physical eye factors over time. A key focus is on evaluating how contact lenses, specifically, can delay the progression of myopia in individuals in their 20s.
“We can correct myopia with spectacles and contact lenses, we have done that for a long time,” says Prof.Mallen. “Now we have got great products that can correct the vision and can slow down the rate of progression.”
This research builds on advancements in myopia management, moving beyond simple vision correction to actively addressing the underlying progression of the condition.
Why slowing Progression Matters
Beyond the inconvenience of needing vision correction, allowing myopia to progress unchecked can lead to more serious eye health issues. These include:
* Macular Degeneration: A leading cause of vision loss.
* Retinal detachment: A serious condition where the retina separates from the back of the eye.
* Glaucoma: A group of eye diseases that damage the optic nerve.
* Myopic Maculopathy: Damage to the macula (central part of the retina) specifically associated with high myopia.
By slowing the progression of myopia, researchers hope to reduce the risk of these potentially sight-threatening complications.
Current Myopia Management options
While the study is ongoing,several methods are already available for managing myopia progression,particularly in children:
* Atropine Eye Drops: Low-dose atropine drops can slow myopia progression,though they can have side effects.[https://www.nei.nih.gov/learn-about-eye-health/eye-conditions-and-diseases/myopia/myopia-treatment]
* Orthokeratology (Ortho-K): Specialty contact lenses worn overnight to temporarily reshape the cornea.
* Multifocal Contact Lenses: These lenses have different powers to correct distance and near vision, and can slow myopia progression.
* Multifocal Spectacles: Similar to multifocal contact lenses, these glasses can also help slow progression.
* Increased Time Outdoors: Studies suggest spending more time outdoors can reduce the risk of developing myopia and slow its progression. [https://www.aao.org/eye-health/tips-prevention/myopia-progression]
Key Takeaways
* myopia rates are rising globally and are predicted to affect half the world’s population by 2050.
* researchers at the University of Bradford and the university of huddersfield are studying ways to slow myopia progression,focusing on the use of contact lenses.
* Slowing myopia progression is crucial not only for vision correction but also for reducing the risk of serious eye diseases.
* Several myopia management options are currently available, including atropine drops, Ortho-K, and multifocal lenses.
This research represents a vital step towards protecting the vision of future generations and mitigating the growing public health challenge posed by increasing myopia rates. Further findings from the study are expected to contribute substantially to the advancement of more effective myopia management strategies.