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Related Experiment Videos

Cataracts and ketotic hypoglycemia

B Wets, J A Milot, R C Polomeno

    Ophthalmology
    |September 1, 1982
    PubMed
    Summary

    Ketotic hypoglycemia in children can lead to cataracts, impacting vision. Early ophthalmic exams are crucial for timely treatment and preventing vision loss due to stimulus deprivation amblyopia.

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    Area of Science:

    • Pediatric Ophthalmology
    • Endocrinology
    • Metabolic Disorders

    Background:

    • Ketotic hypoglycemia is a common metabolic disorder in children.
    • Ocular complications, particularly cataracts, can arise in affected individuals.
    • Understanding the link between ketotic hypoglycemia and visual impairment is critical for early intervention.

    Purpose of the Study:

    • To investigate the incidence and characteristics of cataracts in children with ketotic hypoglycemia.
    • To identify associated ocular abnormalities and neurological impairments.
    • To emphasize the importance of prompt ophthalmic examinations for early diagnosis and management.

    Main Methods:

    • Retrospective analysis of 40 patients diagnosed with ketotic hypoglycemia.
    • Ophthalmic examinations were conducted to identify cataracts and other ocular abnormalities.
    • Assessment of neurological status, including epilepsy and psychomotor development.

    Main Results:

    • 15 out of 40 patients (37.5%) developed cataracts, with a mean age of onset at 20 months.
    • Cataracts were bilateral in most cases; 7 patients developed complete cataracts.
    • Stimulus deprivation amblyopia was the primary cause of visual loss post-surgery; strabismus and nystagmus were also observed. Neurological impairment was present in over half the patients.

    Conclusions:

    • Ketotic hypoglycemia is associated with a significant risk of developing cataracts in children.
    • Early detection and management of cataracts are essential to prevent irreversible visual impairment.
    • Routine ophthalmic screening for all children with ketotic hypoglycemia is strongly recommended.

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