CASI CLINICI – Case Reports
Volume:
Biochimica Clinica 2014; 38(1) 65-69
Pubblicato on-line:
DOI:
Interleuchine e necrolisi tossica epidermica
AUTORI
1Dipartimento di Scienze Biomediche, Università degli Studi di Sassari
2Centro Ustioni ASL n°1 Sassari
3Azienda Ospedaliera Universitaria Sassari
4Associazione "Isola dei Centenari", Sassari
ABSTRACT
Interleukins and toxic epidermal necrolysis (TEN)
TEN is a rare disease characterized by the separation of skin and mucous membranes from the derma. The reported clinical case refers to an adult female hospitalized at the Burns Unit after allopurinol prescription. During hospitalization the patient underwent the therapeutic protocol established at the Burns Unit including intravenus immunoglobulin administration and plasmapheresis. At the end of therapy a clinical improvement of both local and global conditions was observed. During the course of disease, we measured plasma concentrations of a number of cytokines. Measurements were performed using commercially available multiplex bead-based sandwich immunoassays (Biorad). We found a marked decrease in concentrations of interleukin (IL)-6, interferon -induced protein (IP)-10 e IL-13 at various stages of apheresis therapy, particularly pronounced for IP-10. We also found a normalization of IL-6 and IP-10 concentrations during the follow-up. In addition, very high concentrations of the same cytokines in the plasma effluent after apheresis were observed. Although obtained in a single case, our results suggest a correlation between plasma concentrations of cytokines and the clinical course of TEN. It can be postulated that this approach could serve as a guide for future research in the development of targeted therapy based on the etiopathogenesis of TEN.
