Research focuses on retinal issues following COVID-19 infection

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[ad_1] Retinal involvement following a COVID-19 infection is rare but can happen after severe infections in immunocompetent individuals, according to Yusar Asad, MD, and colleagues from the Vitreoretinal Services, Centre for Sight, Delhi, India. The research team conducted a retrospective review of consecutive patients presenting with retinal manifestations attributable to COVID 19 between May 2020…

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Caffeine metabolite may slow progression of myopia in children

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[ad_1] The progression of myopia in children may be slowed by a metabolite of caffeine, known as 7-MX, according to observational research published online in the British Journal of Ophthalmology.1 If proved safe and effective in large clinical trials, 7-MX could become a valuable treatment for a condition for which current options are somewhat limited, say…

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Moving past the eyes and into the brain

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[ad_1] Reviewed by Lotfi Merabet, OD, PhD, MPH, and Jessie Cronan Cortical/cerebral visual impairment (CVI), a condition related to brain injury, is visual impairment resulting from damage to the visual pathways in the brain. Unfortunately, CVI is all too common although not frequently diagnosed. And therein lies the problem. CVI is the leading cause of…

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Screen and treat unstable tear film in weeks

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[ad_1] Patient expectations for cataract surgery are very high, especially when it comes to advanced-technology implants. To meet those expectations, we need accurate preoperative measurements as a basis for intraocular lens calculations, and we can’t have accurate measurements without a stable tear film. Objective tests such as tear osmolarity and matrix metalloproteinase 9 (MMP-9) offer…

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