We used smartphones to screen young children for vision and hearing loss

Healthy hearing and vision in early childhood are the foundation for success at school. Hearing and vision difficulties are the most common developmental disabilities in children younger than 5 years, with more than 40 million affected globally. But more than 90% of children with hearing or vision loss live in low and middle-income countries where services to detect problems early […]

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New target could help protect vision following optic nerve trauma

When a car crash or explosion results in an optic nerve injury, eliminating an enzyme known to promote inflammation appears to aid recovery, scientists report. They have shown for the first time in a mouse model of tough-to-treat optic nerve trauma, that removing the enzyme arginase 2, which increases with injury, decreases neuron death in the retina as well as […]

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