Photodynamic therapy: another option in cancer treatment.
Photodynamic therapy (PDT)--also called phototherapy, photoradiation therapy, or photochemotherapy--is a relatively new treatment option being used to treat certain types of cancer, including endobronchial and esophageal cancers. PDT is a two-step process that involves administration of a photosensitizing agent followed by exposure to non thermal laser light. Intensive patient education and support are required during PDT. In the immediate post-procedure period, patients require intensive monitoring to ensure that a patient airway is maintained and pain is alleviated. Photosensitivity persist for four to six weeks post-PDT; to avoid photosensitivity reactions, patients must adhere to specific recommendations to avoid exposure to light. PDT is noted for extending the life expectancy and improving the quality of life of patients.
Bruce
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Duke Health Center, 932 Morreene Road, Durham, NC 27705 USA. bruce001@mc.duke.edu
D000075202:Contraindications; D006801:Humans; D009369:Neoplasms / Q000188:drug therapy*; D010353:Patient Education as Topic; D010778:Photochemotherapy; D017319:Photosensitizing Agents / Q000008:administration & dosage / Q000493:pharmacokinetics / Q000627:therapeutic use
D017319:Photosensitizing Agents