The initial treatment of the wart with pulsed dye laser serves to "prepare" the wart for the bleomycin injection, which can then be given very easily. This ensures the drug is deposited into the base of the wart where it is most needed and minimises the risk of infiltration of normal skin or the operative environment. This method of combining pulsed dye laser and intralesional bleomycin appears to be a safe, rapid, well tolerated, and successful treatment for resistant hand warts. It has proven to be effective in warts in immunosuppressed patients and at difficult sites (e.g., subungual warts). These findings need confirmation from a larger controlled study.
DPC appears to be a valuable, safe and well-tolerated treatment for resistant viral warts and can be considered as a first line treatment. We review its use and action in this paper
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