Comparison of healing effect of aloe vera extract and silver sulfadiazine in burn injuries in experimental rat model.

ABSTRACT

BACKGROUND: Wound healing is widely discussed in the medical literature. This study compared the healing effect of aloe vera extract and silver sulfadiazine in burn injuries in experimental rat model. METHODS: Sixteen rats were randomly assigned to one of two groups, each group 8 rats. A deep second-degree burn on the lower back and 3(rd) degree burn on upper back of each rat were created with a standard burning procedure. Burns were dressed daily with aloe vera extract in group 2 and silver sulfadiazine in group 1. Response to treatment was assessed by digital photography during treatment until day 32. Histological parameters (PMN, epithelialization, fibrosis and angiogenesis) were assessed after biopsy of scar at the end of research. RESULTS: Wound healing was more visible in aloe vera group. Also the speed of healing in aloe vera group was better than silver sulfadiazine group. CONCLUSIONS: Based on our findings, aloe vera can be a therapy of choice for burn injuries.