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The Wolf-Hirschhorn syndrome. New endocrine data.

D Ioan, N Hîrşovescu, L Dumitriu

    Endocrinologie
    |January 1, 1985
    PubMed
    Summary

    Wolf-Hirschhorn syndrome, a genetic disorder, was studied in a young girl with insomnia. Hormonal analysis revealed normal levels of arginin-vasotocin (AVT), suggesting AVT is not the cause of her sleep issues.

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    Area of Science:

    • Pediatric Endocrinology
    • Neurogenetics
    • Sleep Medicine

    Background:

    • Wolf-Hirschhorn syndrome is a rare genetic disorder associated with developmental delays and distinct facial features.
    • Insomnia is a common symptom that can significantly impact quality of life in individuals with genetic syndromes.
    • Arginine-vasotocin (AVT) plays a role in regulating sleep-wake cycles, particularly paradoxical sleep.

    Observation:

    • A clinical, genetic, and hormonal evaluation was performed on a young girl diagnosed with Wolf-Hirschhorn syndrome and essential insomnia.
    • Hormonal assays were conducted to measure levels of arginine-vasotocin (AVT), a neuropeptide involved in sleep regulation.
    • The patient presented with characteristic features of Wolf-Hirschhorn syndrome and persistent insomnia.

    Findings:

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    • Arginine-vasotocin (AVT) levels in the examined patient were within the normal range.
    • The normal AVT values suggest that this hormone is unlikely to be the primary cause of the essential insomnia observed in this case.
    • The genetic and clinical findings confirmed the diagnosis of Wolf-Hirschhorn syndrome.

    Implications:

    • This case highlights the complexity of sleep disturbances in genetic syndromes like Wolf-Hirschhorn syndrome.
    • Further research is needed to elucidate the specific mechanisms underlying insomnia in this population.
    • Understanding the diverse etiologies of insomnia in genetic disorders is crucial for developing targeted therapeutic strategies.