期刊
DRUG DESIGN DEVELOPMENT AND THERAPY
卷 16, 期 -, 页码 2707-2728出版社
DOVE MEDICAL PRESS LTD
DOI: 10.2147/DDDT.S375541
关键词
nanomedicine; nanomaterials; nano -formulations; skin injury; wound repair
Skin injuries impose burden on patients and healthcare systems. Traditional treatments have limitations and there is a need for new multifunctional therapeutic methods. Bioactive nanomaterials have great potential in tissue repair and regeneration.
Skin injuries caused by accidents and acute or chronic diseases place a heavy burden on patients and health care systems. Current treatments mainly depend on preventing infection, debridement, and hemostasis and on supplementing growth factors, but patients will still have scar tissue proliferation or difficulty healing and other problems after treatment. Conventional treatment usually focuses on a single factor or process of wound repair and often ignores the influence of the wound pathological microenvironment on the final healing effect. Therefore, it is of substantial research value to develop multifunctional therapeutic methods that can actively regulate the wound microenvironment and reduce the oxidative stress level at the wound site to promote the repair of skin wounds. In recent years, various bioactive nanomaterials have shown great potential in tissue repair and regeneration due to their properties, including their unique surface interface effect, small size effect, enzyme activity and quantum effect. This review summarizes the mechanisms underlying skin wound repair and the defects in traditional treatment methods. We focus on analyzing the advantages of different types of nanomaterials and comment on their toxicity and side effects when used for skin wound repair.
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