Wednesday, July 20, 2011

World Health Oranisation Estimates

According to WHO estimates:

  • Approximately 285 million people worldwide live with serious vision impairment
  • Of these, 39 million people are blind and 246 million have moderate to severe visual impairment;
  • Also included, 153 million people are visually impaired due to uncorrected refractive errors (near-sightedness, far-sightedness or astigmatism). In most cases, normal vision could be restored with eyeglasses or contact lenses
  • Yet 75% of blindness is avoidable - i.e. treatable and/or preventable
  • 90% of blind people live in low-income countries
  • Restorations of sight, and blindness prevention strategies are among the most cost-effective interventions in health care
  • Infectious causes of blindness are decreasing as a result of public health interventions and socio-economic development. Blinding trachoma now affects fewer than 80 million people, compared to 360 million in 1985
  • Aging populations and lifestyle changes mean that chronic blinding conditions such as diabetic retinopathy are projected to rise exponentially
  • Women face a significantly greater risk of vision loss than men
  • Without effective, major intervention, the number of blind people worldwide has been projected to increase to 76 million by 2020

Dark & Light aims at the eradication of preventable and treatable eye diseases. Early discovery and proper treatment can prevent further loss of eyesight!

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