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Ophthalmology news
Q&A: What is glaucoma and what are the main symptoms to look out for?
Researchers have predicted that cases of glaucoma, a common eye condition that can lead to blindness if not treated, are expected to increase around the world in the coming years.
Feb 28, 2026
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South Australian children at risk of permanent vision loss, study finds
There is a significant gap in South Australia's approach to children's vision screening, with hundreds of children at risk of permanent, preventable vision loss each year, new Flinders University research has found. Led by ...
Feb 27, 2026
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Congenital aniridia causes a progressive loss of corneal sensitivity, clinical study reveals
Congenital aniridia is a rare disease caused, in most cases, by mutations in the PAX6 gene, which is essential for the development of ocular structures. Although the most visible feature is the total or partial absence of ...
Feb 27, 2026
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Cigarette smoke accelerates eye aging via epigenetic changes, study finds
Through a series of experiments supported by the National Institutes of Health, Johns Hopkins Medicine (JHM) researchers say they have advanced understanding of how smoking damages the eye and contributes to the development ...
Feb 26, 2026
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Dry eye often precedes autoimmune disease diagnosis, new study finds
Frequent dry eyes may signal more than simple irritation and could be an early warning sign of an autoimmune disease. This symptom has long been associated with Sjögren's Disease, a chronic autoimmune condition in which ...
Thyroid eye disease tied to higher prevalence of human papillomavirus
Patients with thyroid eye disease (TED) have a higher prevalence of low-risk human papillomavirus (HPV) diagnosed before autoimmune hyperthyroidism onset than matched controls, according to a research letter published online ...
Feb 25, 2026
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Semaglutide may increase risk for nonarteritic anterior ischemic optic neuropathy
People with type 2 diabetes starting semaglutide have more than a doubled risk for nonarteritic anterior ischemic optic neuropathy (NAION) versus those starting sodium-glucose cotransporter-2 inhibitors (SGLT2is), according ...
Feb 23, 2026
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MRI antenna can boost image quality and shorten scan times—without changing existing machines
Magnetic resonance imaging (MRI) is one of medicine's most powerful diagnostic tools. But certain tissues deep inside the body—including brain regions and delicate structures of the eye and orbit that are of particular ...
Feb 21, 2026
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Eyes may be a window into early Alzheimer's detection
The eyes—specifically, the outer area of the retina—may provide a window into early detection of Alzheimer's disease (AD) long before irreversible brain damage has occurred, according to new research from Houston Methodist. ...
Feb 19, 2026
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Myopia is driven by how we use our eyes indoors, new research suggests
For years, rising rates of myopia—or nearsightedness—have been widely attributed to increased screen time, especially among children and young adults. But new research from scientists at the SUNY College of Optometry ...
Feb 17, 2026
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Allergic conjunctivitis linked to increased risk for keratoconus
For patients aged 5 to 25 years, allergic conjunctivitis is associated with an increased risk for keratoconus and increased corneal diagnostic procedures, according to a study published in the February issue of Contact Lens ...
Feb 17, 2026
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Fiber-optic tear test spots LCN1 and VEGF together for diabetic retinopathy
Tear fluid is emerging as an attractive source of diagnostic information because it can be collected easily and noninvasively. Changes in tear composition often reflect underlying physiological conditions, making tears a ...
Feb 15, 2026
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A 15-minute VR eye test could flag vision changes tied to brain health
In the recreation room at Eskaton Village in Carmichael, Bonnie Dale, one of the residents, is trying on a virtual reality (VR) headset.
Feb 14, 2026
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Nearly half of people facing cataract-related blindness still need surgery
The World Health Organization (WHO) has called on countries to improve their global cataract care, after new findings suggest that millions of people living with cataract still do not have access to simple, sight-restoring ...
Feb 12, 2026
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Digital twin reveals how eye cells lose their organization in leading cause of vision loss
National Institutes of Health (NIH) researchers have developed a digital replica of crucial eye cells, providing a new tool for studying how the cells organize themselves when they are healthy and affected by diseases. The ...
Feb 11, 2026
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Weight loss drug linked to lower risk of eye disease in patients with diabetes
The popular diabetes and weight loss medication tirzepatide (brand name Mounjaro or Zepbound) may lower the risk of diabetic retinopathy, a leading cause of vision loss, according to Weill Cornell Medicine investigators. ...
Feb 11, 2026
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94 million need cataract surgery, but access lacking: WHO
More than 94 million people suffer from cataracts, but half of them do not have access to the surgery needed to fix it, the World Health Organization said Wednesday.
Feb 11, 2026
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Study finds addiction consults led to opioid treatment for eye infection patients
People who use injection drugs are at a higher risk for eye infections, particularly endogenous endophthalmitis—a medical emergency caused by bacteria or fungi entering the bloodstream to reach the inside of the eye. These ...
Feb 11, 2026
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No increase seen in neovascular AMD risk after cataract surgery
The risk for neovascular age-related macular degeneration (nAMD) seems not to be increased following cataract surgery, according to a research letter published online Feb. 5 in JAMA Ophthalmology.
Feb 10, 2026
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Eye cancer genes predetermine liver metastasis, study finds
Cells from cancerous tumors can spread, or metastasize, throughout the body. Researchers have long sought to understand what determines where those cells will go and thrive in order to more effectively treat the cancer and ...
Feb 9, 2026
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FDA approves combination Yuvezzi eye drop for presbyopia in adults
The U.S. Food and Drug Administration has approved Yuvezzi (carbachol and brimonidine tartrate) ophthalmic solution 2.75%/0.1%, previously known as Brimochol PF, as the first and only dual-agent eye drop for the treatment ...
Feb 5, 2026
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Eye movements help the brain see in 3D: Research challenges long-standing assumption
When you go for a walk, how does your brain know the difference between a parked car and a moving car? This seemingly simple distinction is challenging because eye movements, such as the ones we make when watching a car pass ...
Feb 4, 2026
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B cells join T cells to drive sight-threatening arthritis in children
A team led by UCL researchers with Great Ormond Street Hospital (GOSH) and Moorfields Eye Hospital, found B cells—alongside T cells—play a key role in arthritis-related eye disease (JIA uveitis), a condition that can ...
Feb 4, 2026
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Gene-editing therapy proves effective for Leber's hereditary optic neuropathy
A research team has successfully demonstrated the world's first gene-editing treatment for Leber's hereditary optic neuropathy (LHON). The study was conducted in collaboration with the Seoul National University College of ...
Feb 4, 2026
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Arachidonic + docosahexaenoic acid cuts risk for severe retinopathy of prematurity by nearly half
Arachidonic acid (AA) and docosahexaenoic acid (DHA) decrease the risk for severe retinopathy of prematurity (ROP) in extremely preterm infants by nearly half, according to a research letter published online in JAMA Ophthalmology.
Feb 4, 2026
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