Research on the Treatment of Diabetic Foot with Ulcer Based on Nano-Silver Antibacterial Dressing

Abstract

The incidence of diabetes has been increasing year by year. Long-term growth in blood sugar causes complications such as diabetic foot ulcer and infections, which will increase the difficulty of ulcer treatment. The diabetes brings great pain and heavy economic burden to patients and their families. In view of the above problems, a nano-silver antibacterial dressing is synthesized in this paper to control bacterial infection on the ulcer surface and promote wound healing. This paper describes the preparation process and morphological characterization of nano-silver antibacterial dressings. 100 patients were selected, which divided into two groups for comparative experiments. The conventional group used conventional vaseline dressing, and the control group was nano-silver antibacterial dressing. The ulcer surface healing time, the number of dressing changes, and the control of infection were analyzed separately, and statistical analysis was performed with SPSS19.0. The experimental results are as follows. The use of nano-silver antibacterial dressing can significantly reduce the incidence of infection in diabetic foot patients, which is helpful to reduce the number of dressing changes, shorten the healing time of ulcer, and accelerate the turnover rate. It helps to shorten the course of diabetic foot, and it is recommended to promote its clinical application.