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Related Experiment Videos

[Polymorphous Juvenile Acne (author's transl)].

D Cerimele, F Serri

    MMW, Munchener Medizinische Wochenschrift
    |March 24, 1978
    PubMed
    Summary

    Acne pathogenesis involves the sebaceous follicle, follicular cornification, and bacterial flora, particularly Propionibacterium acnes (P. acnes). Antibiotics like tetracycline are valuable treatments.

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    Area of Science:

    • Dermatology
    • Microbiology

    Background:

    • Acne vulgaris pathogenesis is multifactorial, involving the pilosebaceous unit.
    • Key factors include abnormal follicular keratinization, sebaceous gland activity, and the presence of specific microorganisms.
    • The role of Propionibacterium acnes (P. acnes) in acne development is significant.

    Purpose of the Study:

    • To elucidate the primary factors contributing to acne pathogenesis.
    • To highlight the role of P. acnes and its lipase activity.
    • To review current therapeutic strategies for acne.

    Main Methods:

    • Review of existing literature on acne pathogenesis and treatment.
    • Analysis of the microbial composition of hair follicles.
    • Investigation of the biochemical activity of P. acnes.

    Main Results:

    • Disturbances in follicular cornification and the bacterial flora are central to acne.
    • P. acnes produces lipase, releasing fatty acids that promote comedone formation.
    • Current treatments include hormonal therapy, Vitamin A acid, and antibiotics.

    Conclusions:

    • P. acnes is a key player in acne pathogenesis due to its lipase production.
    • Tetracycline and its derivatives are effective treatments for acne vulgaris.
    • Further research is needed to fully understand and manage acne.

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