title: Do suncreens protect us?
abstract: Sunlight stimulates a multitude of important biological effects on skin, causing, amongst other pathological changes, photocarcinogenesis. Sunscreens are designed to provide protection against these harmful properties of ultraviolet radiation, and public health campaigns have been employed to encourage their use. Despite this, there has been a continued rise in the incidence and mortality of the most harmful skin cancer, malignant melanoma. This review article therefore looks at the role of ultraviolet radiation in causing skin cancer; summarizes the available evidence on both the beneficial and harmful effects of sunscreen use; and concludes with practical advice on how we might advise our patients to best protect themselves from photocarcinogenesis.
authors.affiliation: Addenbrooke's Hospital, Cambridge, UK.
authors.forename: Douglas L
authors.initials: DL
authors.lastname: Maslin
mesh_terms: D002280:Basal Cell Carcinoma / Q000517:prevention & control*; D002294:Carcinoma, Squamous Cell / Q000517:prevention & control*; D006801:Humans; D008545:Melanoma / Q000209:etiology / Q000517:prevention & control*; D010353:Patient Education as Topic; D012307:Risk Factors; D012878:Skin Neoplasms / Q000209:etiology / Q000517:prevention & control*; D013473:Sunscreening Agents / Q000009:adverse effects / Q000627:therapeutic use*; D014466:Ultraviolet Rays / Q000009:adverse effects
chemical_list: D013473:Sunscreening Agents