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Phototherapy

Research results from C. Serra-Guillen and colleagues update understanding of phototherapy

Published in Drug Week, August 28th, 2009

Fresh data on phototherapy are presented in the report 'Comparative study between cold air analgesia and supraorbital and supratrochlear nerve block for the management of pain during photodynamic therapy for actinic keratoses of the frontotemporal zone.' "Photodynamic therapy (PDT) is an effective treatment for actinic keratoses, Bowen's disease and basal cell carcinoma. The main drawback of PDT is pain during application," investigators in Valencia, Spain report.

"To compare the efficacy of supratrochlear and supraorbital nerve block with cold air analgesia to control the pain experienced during PDT. A controlled open clinical trial was conducted in 34 patients having...

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