The use of plasmapheresis in a 4-year-old boy with toxic epidermal necrosis.

ABSTRACT

BACKGROUND: Toxic epidermal necrosis (TEN) is a severe and life-threatening syndrome manifesting as extensive necrosis of the epidermis and mucous membranes accompanied by systemic symptoms. The causative factor is exposure to drugs, such as sulphonamides, antiepileptic preparations, non-steroidal anti-inflammatory drugs and paracetamol. The mechanism leading to the development of lesions is unknown and there is no uniform strategy of management. CASE REPORT A 4-year-old boy was admitted with late-stage TEN; he was additionally affected by partial atrophy of the corpus callosum, mental retardation and drug-resistant epilepsy. Three weeks before the first symptoms developed, antiepileptic treatment was widened with lamotrigine, which seems to be the causative factor of TEN. Since general and topical pharmacological therapy failed, plasmapheresis was applied and already after 2 cycles, the progression of lesions was inhibited and circulation was gradually stabilized. CONCLUSIONS: The use of plasmapheresis in a child with TEN can result in substantial improvement of the general and local condition. The case presented clearly indicates that standards of management of children with suspected or developed TEN should be urgently instituted.