High-frequency devices effect in vitro: promissing approach in the treatment of acne vulgaris?

Abstract Background: Acne vulgaris is an inflammatory skin disorder leading to an impairment of quality of life and is therefore not only a cosmetic issue. Its pathogenesis is multifactorial - of particular importance is the colonization with the bacterium Propionibacterium acnes. A wide range of different treatment options exists including topical and systemic treatments depending on severity. High Frequency (HF) therapy, historically developed in the 19th century, claims antimicrobial effects on acne skin, but solid data on its efficacy and mechanism of action is lacking. Objective: The ma...

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