Toxic epidermal necrolysis.
Toxic epidermal necrolysis (TEN) is a rare but life-threatening adverse drug reaction. Implicated drugs are sulfonamides, anticonvulsants, allopurinol, and pyrazolone derivatives. Recently, advances in pathogenesis have been made in two directions. It is now known that (1) most patients with TEN have an abnormal metabolism to the culprit drug; and (2) the mechanism leading to epidermal necrolysis seems to be a cell-mediated cytotoxic reaction. The treatment remains symptomatic.
Wolkenstein
P
P
Department of Dermatology, Paris XII University, Henri-Mondor Hospital, Créteil, France.
Revuz
J
J
D006801:Humans; D013262:Stevens-Johnson Syndrome / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy*