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Pentazocine ulcers

A Cosman, W C Feliciano, M Wolff

    Plastic and Reconstructive Surgery
    |February 1, 1977
    PubMed
    Summary
    This summary is machine-generated.

    Pentazocine abuse can cause unique, large skin ulcers due to obliterative vasculitis. Surgical excision and grafting are recommended for these non-healing drug-induced lesions.

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    Area of Science:

    • Dermatology
    • Toxicology
    • Pathology

    Background:

    • Pentazocine is an opioid analgesic with potential for abuse.
    • Drug abuse can lead to various cutaneous manifestations.
    • Distinguishing between different drug-induced skin lesions is clinically important.

    Observation:

    • Presents four cases of severe skin ulceration in pentazocine addicts.
    • Ulcers are characterized by broad areas of woody induration and massive size.
    • These lesions exhibit distinct clinical features compared to other drug abuse dermatoses.

    Findings:

    • Histological examination reveals obliterative vasculitis affecting small vessels.
    • This vasculitis is proposed as the cause of the non-healing nature of the ulcers.

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  • The findings differentiate pentazocine-induced ulcers from other drug-related skin conditions.

    • Implications:

    • Obliterative vasculitis provides a pathological explanation for treatment resistance.
    • Wide surgical excision followed by skin grafting is suggested as an effective therapeutic approach.
    • Understanding the specific pathology aids in targeted treatment strategies for pentazocine-related skin damage.