Toxic epidermal necrolysis complicated by severe wound sepsis: a case study.

The case of a 74-year-old female who developed toxic epidermal necrolysis (30% TBSA) is presented. Despite early, aggressive treatment, the patient developed severe wound sepsis and multiple-system organ failure. The fulminant wound sepsis was preceded by early endotoxemia. Patient serum suppressed T lymphocyte blastogenesis in the mixed lymphocyte reaction test and neutrophil chemotaxis in vitro. Endotoxin removal (affinity chromatography) resulted in a reverse of serum suppressive activity against T lymphocytes but did not reverse inhibition of PMN chemotaxis. Circulating endotoxin levels remained detectable during the entire course while blood cultures remained negative. It is our belief that early endotoxemia (detected before clinical signs of wound sepsis becomes apparent) leads to immunosuppression and other systemic complications.