Effects of silver foam combined with Dermlin wound healing dressing on inflammation and quality of life in patients with diabetic lower limb ulcers

To investigate the effects of silver foam combined with Dermlin wound healing dressing on concentrations of inflammatory factors of wound surface and quality of life of the patients with diabetic lower limb ulcers. A total of 60 patients with diabetic lower limb ulcers admitted to the First Affiliated Hospital of Anhui Medical University during January 2020 and December 2020 were retrospectively enrolled in this study. According to the different treatments, they were divided into a control group (30 cases treated with Dermlin wound healing dressing only), and a research group (30 cases treated with silver foam combined with Dermlin dressing). The clinical efficacy, wound healing status, pain intensity (visual analog scale (VAS) scores), concentrations of inflammatory factor (high-sensitivity C-reactive protein (hsCRP), leukocyte interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), procalcitonin (PCT)), angiogenesis factors levels (basic fibroblast growth factor (BFGF), vascular endothelial growth factor (VEGF)), oxidative stress reaction indexes (advanced protein oxidation products (AOPP), malondialdehyde (MDA) and superoxide dismutase (SOD)) and quality of life (SF-36 scale) were compared between two groups. The bacterial removal rate was calculated based on the results of bacterial culture before and after treatment. The central granulated tissue was collected after the granulation tissue coverage rate was calculated. The research group had significantly higher overall response rate (96.67% vs 73.33%), shorter wound healing time and higher wound healing rate than the control group (all P