[en] Polymorphous light eruption (PLE) is an immunological mediated photo-dermatosis occurring in temperate regions that affects around 10–20% of the population, particularly between the second and third decades of life. Women are more often affected than men. The photo-distributed maculopapular eruption appears relatively rapidly after exposure to UV radiation and lasts for several days. Severe pruritus and general malaise may be observed. PLE has a serious impact on quality of life and patients are often afraid of being severely bothered during their holidays or leisure activities.
Disciplines :
Dermatology
Author, co-author :
Libon, Florence ; Centre Hospitalier Universitaire de Liège - CHU > Autres Services Médicaux > Service de dermatologie
Nikkels, Arjen ; Université de Liège - ULiège > Département des sciences cliniques > Dermatologie
Language :
English
Title :
Polymorphous light eruption: Phototherapy-based desensitization versus intramuscular steroids - Who is right, who is wrong?
Bissonnette R, Nigen S, Bolduc C: Influence of the quantity of sunscreen applied on the ability to protect against ultraviolet-induced polymorphous light eruption. Photodermatol Photoimmunol Photomed 2012; 28: 240-243.
DeLeo VA, Clark S, Fowler J, Poncet M, Loesche C, Soto P: A new ecamsule-containing SPF 40 sunscreen cream for the prevention of polymorphous light eruption: A doubleblind, randomized, controlled study in maximized outdoor conditions. Cutis 2009; 83: 95-103.
