Continuous ultra-low-intensity artificial daylight is not as effective as red LED light in photodynamic therapy of multiple actinic keratoses

Stine Regin Wiegell, Jakob Heydenreich, Susanne Fabricius, Hans Christian Wulf

44 Citations (Scopus)

Abstract

Daylight-mediated photodynamic therapy (PDT) is a simple and tolerable treatment of nonmelanoma skin cancer. It is of interest which light intensity is sufficient to prevent accumulation of protoporphyrin IX (PpIX) and effectively treat actinic keratoses (AKs). We compared the efficacy of PDT with light-emitting diode (LED) to daylight-mediated PDT with very low-intensity artificial daylight ('daylight') in the treatment of multiple AKs in the face or scalp.
Original languageEnglish
JournalPhotochemistry and Photobiology
Volume27
Issue number6
Pages (from-to)280-5
Number of pages6
ISSN0031-8655
DOIs
Publication statusPublished - 2011

Keywords

  • Adolescent
  • Adult
  • Aminolevulinic Acid
  • Female
  • Humans
  • Keratosis, Actinic
  • Light
  • Male
  • Middle Aged
  • Photochemotherapy
  • Photosensitizing Agents
  • Time Factors

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