Prophylactic plasma exchange in burn treatment.

The first cause of death in burned patients is still sepsis. A great number of studies point out a serious immunodeficiency due to several circulating mediators. Nowadays early excision and plasma exchange appear to be the most efficient procedures in order to remove from the patient these circulating agents. Therefore in this study the authors have treated 8 patients (average age 25 years), who presented an average of total burned surface of 49%, with plasma exchange performed early after injury. The results of PMN and lymphocyte function tests showed a significant therapeutic correction of these parameters in patients treated with plasma exchange. The clinical observations agreed with the results: in 7 patients with positive outcome, no invasive infections were recorded. The positive results obtained warrant further investigation with this procedure.