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Related Experiment Videos

Gingival overgrowth with valproic acid: a case report

H H Anderson, J W Rapley, D R Williams

    ASDC Journal of Dentistry for Children
    |July 1, 1997
    PubMed
    Summary

    This case study presents a nine-year-old epileptic girl experiencing severe gingival overgrowth. The condition is linked to long-term use of valproic acid, a common anti-epileptic medication.

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    Area of Science:

    • Pharmacology
    • Dentistry
    • Neurology

    Background:

    • Valproic acid is a widely prescribed antiepileptic drug.
    • Gingival overgrowth is a known, though infrequent, side effect of certain medications.
    • Early and continuous exposure to valproic acid may influence the risk of adverse effects.

    Observation:

    • A nine-year-old female patient with epilepsy presented with severe gingival overgrowth.
    • The patient had a history of continuous valproic acid use since two months of age.
    • The gingival overgrowth significantly impacted oral health and function.

    Findings:

    • This case highlights a severe instance of drug-induced gingival overgrowth associated with valproic acid.
    • A review of existing literature suggests potential mechanisms for valproic acid-induced gingival overgrowth.
    • The prolonged duration of valproic acid therapy appears to be a critical factor.

    Implications:

    • Clinicians should be vigilant for gingival overgrowth in patients on long-term valproic acid therapy.
    • Understanding the mechanisms can lead to preventative strategies and improved patient management.
    • Further research is warranted to elucidate the precise pathophysiology and risk factors.

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