Aim: The aim was to review the use and indications of cultured autologous epidermis (CAE) in extensive burns and to evaluate the efficiency of our strategy of burn treatment.
Materials and methods: This retrospective study comprised 15 years (1997-2012).
Inclusion criteria: all patients who received CAE.
Exclusion criteria: patients who died before complete healing and patients who received exclusively cultured allogeneic keratinocytes. Evaluation criteria were clinical. Time and success of wound healing after CAE graft were evaluated.
Results: A total of 63 patients were included with severity Baux score of 107 (from 70 to 140) and mean percentage of TBSA of 71% (from 40% to 97%). The CAE were used as Cuono method, in STSG donor sites and deep 2nd degree burns and in combination with large-meshed STSG (1:6-1:12) in extensively burned patients. Cuono method was used in 6 patients. The final take was 16% (0-30) because of the great fragility of the obtained epidermis. Nine patients with deep 2nd degree burns (mean TBSA 81%, from 60 to 97%) were successfully treated with only CAE without skin grafting. Combined technique (STSG meshed at 1:6-1:12 covered with CAE) was used in 27 patients (mean TBSA 69%, from 49% to 96%) with 85% success rate. Finally, donor sites treated with CAE in 49 patients could be harvested several times thanks to rapid epithelialization (time of wound healing was 7 days (from 5 to 10 days)).
Conclusion: The CAE allow rapid healing of STSG donor sites and deep 2nd second degree burns in extensively burned patients.
Keywords: Burns; Combined method; Cultured autologous epidermis; Cuono method; STSG donor sites; Second degree burns.
Copyright © 2014 Elsevier Ltd and ISBI. All rights reserved.