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Angle closure in younger patients

Robert Ritch1, Brian M Chang, Jeffrey M Liebmann

  • 1Department of Ophthalmology, the New York Eye and Ear Infirmary, 310 East 14th Street, New York, NY 10003, USA.

Ophthalmology
|October 3, 2003
PubMed

Insights

Angle-closure glaucoma in young adults is rare and often linked to developmental eye issues, not just pupillary block. Early diagnosis and monitoring are crucial for managing this condition.

Area of Science:

  • Ophthalmology
  • Glaucoma Research
  • Pediatric Ophthalmology

Background:

  • Angle-closure glaucoma (ACG) is uncommon in individuals under 40.
  • Previous reports on ACG in younger populations are limited and often tied to specific conditions.

Purpose of the Study:

  • To evaluate the clinical findings and etiologies of angle-closure glaucoma in patients aged 40 years or younger.
  • To understand the differences in ACG causes between younger and older individuals.

Main Methods:

  • A retrospective case series analysis of patients aged 40 or younger diagnosed with angle closure.
  • Data collected included demographics, clinical examination findings, diagnostic imaging (ultrasound biomicroscopy), diagnoses, and treatments.
  • Exclusion criteria included prior incisional surgery and proliferative mechanisms causing angle closure.

Main Results:

  • Sixty-seven patients (mean age 34.4 years) were included.
  • The most frequent diagnoses were plateau iris syndrome (35 patients) and iridociliary cysts (8 patients).
  • Other causes included retinopathy of prematurity, uveitis, nanophthalmos, and various syndromes.

Conclusions:

  • The causes of angle-closure glaucoma in young individuals primarily stem from structural or developmental ocular anomalies, differing from the typical relative pupillary block seen in older patients.
  • Close monitoring for recurrence and potential need for further interventions (laser or surgery) is recommended after initial treatment like laser iridotomy.
Abstract

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