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  • Title: Effects of pneumatic compression therapy on wound healing in patients with venous ulcers: A meta-analysis.
    Author: Xu Q, Li Z.
    Journal: Int Wound J; 2024 Mar; 21(3):e14438. PubMed ID: 37935456.
    Abstract:
    This meta-analysis assessed the effect of pneumatic compression therapy on the wound healing of venous ulcers, with the aim of providing a basis for the selection of clinical treatment. Randomised controlled trials (RCTs) on the application of pneumatic compression therapy to venous ulcers were collected by searching PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure, VIP, and Wanfang databases, with a timeframe from database inception to August 2023. After two researchers independently screened the literature, extracted information, and evaluated the quality of the included studies, a meta-analysis was performed using RevMan 5.4 software. Six RCTs with 367 patients were included, with 172 patients in the intervention group and 195 in the control group. The results showed that pneumatic and bandage compression therapies had a similar impact on wound healing rates of venous ulcers (54.65% vs. 53.84%, odds ratio [OR]: 1.02, 95% confidence interval [CI]: 0.49-2.12, p = 0.96), changes in wound area (standardised mean difference: -0.16, 95% CIs: -0.45 to 0.12, p = 0.26), adverse event rates (76.56% vs. 67.07%, OR: 1.62, 95% CI: 0.77-3.39, p = 0.20), and the differences were not statistically significant. Thus, current evidence suggests that the effects of pneumatic compression therapy on wound healing rates, changes in wound area, and the incidence of adverse events in patients with venous ulcers are similar to those of bandage pressure therapy. However, owing to the limitations in the number and quality of studies, more high-quality RCTs are needed to clarify the feasibility and economics of pneumatic compression therapy in patients with venous ulcers.
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