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Related Experiment Videos

Is asteroid hyalosis ocular gout?

A Safir, S N Dunn, R G Martin

    Annals of Ophthalmology
    |February 1, 1990
    PubMed
    Summary

    Asteroid hyalosis, a common eye condition, shows a higher prevalence in males and older individuals. This study also found a notable association between asteroid hyalosis and gout, particularly in males.

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    Area of Science:

    • Ophthalmology
    • Rheumatology
    • Medical Genetics

    Background:

    • Asteroid hyalosis is a degenerative condition of the vitreous humor in the eye.
    • Previous research suggests potential links between ocular conditions and systemic diseases.
    • Understanding the epidemiology and associated conditions of asteroid hyalosis is crucial for comprehensive patient care.

    Purpose of the Study:

    • To investigate the prevalence of gout and a family history of gout in patients with asteroid hyalosis.
    • To analyze the relationship between serum uric acid levels and asteroid hyalosis.
    • To determine the prevalence rates of asteroid hyalosis across different age, sex, and racial groups.

    Main Methods:

    • Retrospective analysis of 76 patients diagnosed with asteroid hyalosis.
    • Assessment of gout diagnosis, family history of gout, and gout medication use.
    • Measurement of serum uric acid levels in a subset of patients.
    • Review of 49,000 medical records to calculate population-based prevalence rates.

    Main Results:

    • 9.2% of patients with asteroid hyalosis had gout, and 10.5% had a family history of gout.
    • Elevated serum uric acid levels were observed in 28.3% of measured cases.
    • Black patients with monocular asteroid hyalosis showed a 100% left eye predilection (P < .001).
    • Prevalence increased with age, particularly in males, reaching 0.79% in males aged 80+.
    • Females over 60 had a prevalence of 0.15%.
    • The overall male-to-female ratio was 1.45:1.

    Conclusions:

    • A significant association exists between asteroid hyalosis and gout, suggesting a potential shared pathophysiology.
    • Ocular examination in patients with gout may be warranted, and vice versa.
    • Prevalence rates highlight a higher risk in older males and specific racial disparities in laterality.

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