The purpose of this study was to compare the efficacy of dressings containing octenidine vs. dressings containing silver in the wound healing in the course of a chronic venous disease. There were two groups of 40 patients who met the inclusion criteria and who did not meet the exclusion criteria. The patients were randomly assigned into the groups (envelope method). The first, "O group" was treated with octenidine-based dressings. The second, "S group" was treated with silver dressings. The study lasted for 56 days. All patients in the research were treated with medical compression stockings with cotton understockings. Microbiological eradication was observed on the 28th day of the study among 33% of patients in the treatment group vs. 6% in control group. On the 56th day of the treatment, these percentages equalled 72% and 35%. The rate of healing was faster in the 0 group than in the S group. In the wounds <10 cm(2) it was faster by 1.35 cm(2)/week and in wounds >10 cm(2) it equalled 3.44 cm(2). The reduction of pain level was 37.5% higher in the O group, in contrast with the S group. One change of a dressing in the O group led to a 0.06 cm(2) greater wound size reduction and in the case of wounds >10 cm(2) to 0.29 cm(2) reduction compared with the S group. The presented results indicate that the efficacy of dressings containing octenidine is higher compared to silver dressings.
© 2015 by the Wound Healing Society.