Polyurethane and silver sulfadiazene dressings in treatment of partial-thickness burns and abrasions

Abstract

Epi-Lock, a 1-mm-thick semipermeable sheet of modified polyurethane dressing material, was compared with silver sulfadiazene cream (Silvadene) in a prospective, randomized, cross-over-controlled study in which 50 patients alternated changing antibiotic cream daily with leaving the polyurethane sheet in place for a week. Overall, patient and physician preference for Epi-Lock was statistically significant (P less than 0.004), based on less pain, easier care, and faster healing. The collection of fluid under the polyurethane dressing and the necessity of leaving the wound covered for a week were less well accepted. Epi-Lock represents a major advance in wound dressing materials and should eventually gain wide application in outpatient treatment of partial thickness burns and abrasions.