Treatment of dermal depth burn wounds with an antimicrobial agent-releasing silicone gel sheet.

Silicone gel sheets containing 0.02 per cent Ofloxacin were used in the treatment of 24 patients with a total of 27 dermal depth burn wounds. The gel provided a continuing drug delivery system from the dressing to the wound. Clinically the silicone gel sheets did not adhere to the wound and could be removed easily without pain. No infection developed in any of the dermal depth burn wounds treated with the gel sheets. The silicone gel sheets were found to promote prompt epithelialization in 16 burn wounds of superficial dermal depth (mean 8.4 days) compared with ointment-impregnated gauze dressings (mean 14 days, P less than 0.01). There was less pain and discharge by macroscopic observation of the absorbent materials from both dressings. In nine wounds of mixed superficial and deep dermal burn, the silicone gel also provided prompt epithelialization (mean 12 days) compared to the control wounds (mean 22 days, P less than 0.01).