Topical photodynamic therapy (PDT) is used to treat nonmelanoma skin cancers, such as actinic keratoses, Bowen's disease, and basal cell carcinoma (superficial and nodular). This article presents ...up-to-date, practical, evidence-based recommendations on the use of topical PDT using 5-aminolevulinic acid or methyl aminolevulinate for the treatment (and prevention) of nonmelanoma skin cancers. A systematic literature review was conducted (using MEDLINE), and recommendations were made on the basis of the quality of evidence for efficacy, safety/tolerability, cosmetic outcome, and patient satisfaction/preference. Topical PDT is highly effective in the treatment of actinic keratoses, Bowen's disease, superficial and thin nodular basal cell carcinomas, with cosmesis typically superior to that achieved with existing standard therapies. PDT may also be a means of preventing certain nonmelanoma skin cancers in immunosuppressed patients.
Wound healing in the 21st century Schreml, Stephan, MD; Szeimies, Rolf-Markus, MD, PhD; Prantl, Lukas, MD, PhD ...
Journal of the American Academy of Dermatology,
11/2010, Letnik:
63, Številka:
5
Journal Article
Recenzirano
Delayed wound healing is one of the major therapeutic and economic issues in medicine today. Cutaneous wound healing is an extremely well-regulated and complex process basically divided into 3 ...phases: inflammation, proliferation, and tissue remodeling. Unfortunately, we still do not understand this process precisely enough to give direction effectively to impaired healing processes. There have been many new developments in wound healing that provide fascinating insights and may improve our ability to manage clinical problems. Our goal is to acquaint the reader with selected major novel findings about cutaneous wound healing that have been published since the beginning of the new millennium. We discuss advances in areas such as genetics, proteases, cytokines, chemokines, and regulatory peptides, as well as therapeutic strategies, all set in the framework of the different phases of wound healing.
Basal cell carcinomas (BCCs) are the most common malignant tumors of the skin. Treatment of BCCs should be chosen according to clinical type, tumor size, and location. Methyl aminolevulinate (MAL) ...photodynamic therapy (PDT) has the potential to become a therapy with equal effectiveness to classical therapeutic modalities with an excellent cosmesis, but without complications like scar formation, requirement for grafts, need of repetitive treatments over longer time periods, or pigmentary changes. MAL is licensed in Europe, Australia, New Zealand, and Brazil for the treatment of actinic keratoses, Bowen's disease, and nodular and superficial BCC. Conclusions are drawn from extensive studies in past years using MAL-PDT for both nodular and superficial BCCs.
