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A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents
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[Tajimi Study review].

Yasuyuki Suzuki1, Tetsuya Yamamoto, Makoto Araie

  • 1Department of Ophthalmology, Teikyo University School of Medicine.

Nippon Ganka Gakkai Zasshi
|January 23, 2009
PubMed
Summary

The Tajimi Study found glaucoma prevalence of 5.0% in residents aged 40+, with high intraocular pressure and myopia as key risk factors. Frequency Doubling Technology shows promise for glaucoma screening.

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Area of Science:

  • Ophthalmology
  • Public Health
  • Epidemiology

Context:

  • Population-based glaucoma prevalence survey in Tajimi City, Japan.
  • Involved 3,870 participants aged 40 and over.
  • Conducted between September 2000 and October 2001.

Purpose:

  • To investigate the prevalence of glaucoma in the Tajimi City population.
  • To identify risk factors associated with primary open-angle glaucoma (POAG).
  • To evaluate the utility of Frequency Doubling Technology (FDT) as a screening tool.

Summary:

  • Overall glaucoma prevalence was 5.0%, with glaucoma/suspected glaucoma at 7.5%.
  • Prevalence of POAG, primary angle closure glaucoma (PACG), and secondary glaucoma (SG) were 3.9%, 0.6%, and 0.5% respectively.
  • High intraocular pressure, myopia, and older age were significant risk factors for POAG.

Impact:

  • Highlights the public health burden of glaucoma in the aging population.
  • Suggests FDT as a potential screening method for early glaucoma detection.
  • Identified cataracts as the leading cause of low vision in the study population.