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Related Experiment Videos

Pseudoexfoliation in South India.

H Arvind1, P Raju, P G Paul

  • 1Sankara Nethralaya, Medical and Vision Research, 18 College Road, Chennai, TN, 600006, India.

The British Journal of Ophthalmology
|November 12, 2003
PubMed
Summary

The prevalence of pseudoexfoliation syndrome in rural South India is 3.8%. This condition is linked to increased intraocular pressure and a higher risk of developing glaucoma and cataracts.

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Area of Science:

  • Ophthalmology
  • Public Health
  • Epidemiology

Background:

  • Pseudoexfoliation syndrome is a common cause of secondary glaucoma.
  • Understanding its prevalence in diverse populations is crucial for public health initiatives.

Purpose of the Study:

  • To determine the prevalence and characteristics of pseudoexfoliation syndrome.
  • To investigate associations with age, sex, intraocular pressure, and ocular comorbidities.

Main Methods:

  • A population-based study involving 2850 individuals aged 40+ in rural South India.
  • Comprehensive ophthalmic examinations were performed, including slit lamp, gonioscopy, and fundus evaluation.
  • Data analysis focused on pseudoexfoliation syndrome prevalence and associated risk factors.

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Main Results:

  • The prevalence of pseudoexfoliation syndrome was 3.8% (108/2850 subjects).
  • Prevalence increased significantly with age, with no sex predilection.
  • 16.7% had elevated intraocular pressure, 13% had pseudoexfoliation glaucoma, and cataract prevalence was higher.

Conclusions:

  • Pseudoexfoliation syndrome affects 3.8% of the rural South Indian population studied.
  • A significant proportion of affected individuals exhibit raised intraocular pressure and glaucoma.
  • The findings highlight the importance of screening for pseudoexfoliation syndrome in this demographic.