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Related Experiment Videos

Congenital alacrima

E Davidoff, A H Friedman

    Survey of Ophthalmology
    |September 1, 1977
    PubMed
    Summary
    This summary is machine-generated.

    Congenital alacrima and salivary deficiency in a teen led to severe dry eye. Amyloid deposition in the conjunctiva was found, despite normal gland histology, complicating the diagnosis.

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    Area of Science:

    • Ophthalmology
    • Immunology
    • Genetics

    Background:

    • Congenital alacrima (absence of tear production) and salivary hypofunction are rare conditions.
    • Keratoconjunctivitis sicca, or dry eye disease, can stem from various underlying causes.
    • Systemic immune dysregulation may contribute to ocular surface disease.

    Observation:

    • A 16-year-old male presented with congenital alacrima and deficient salivary secretion.
    • Clinical examination revealed significant signs of keratoconjunctivitis sicca.
    • Laboratory workup showed elevated immunoglobulin levels.

    Findings:

    • Histological examination of lacrimal and salivary glands appeared normal.
    • Amyloid deposition was identified within the conjunctival stroma.

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  • The findings suggest an unusual etiology for dry eye disease in this patient.

    • Implications:

    • This case highlights the importance of considering amyloidosis in the differential diagnosis of severe dry eye, especially with systemic immune abnormalities.
    • Understanding the pathogenesis of congenital alacrima and associated conditions is crucial for effective management.
    • Further research into the link between immunoglobulin abnormalities, amyloid deposition, and ocular surface disease is warranted.