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Mechanically robust, mouldable, dynamically crosslinked hydrogel flap with multiple functionalities for accelerated deep skin wound healing.
Biomater Adv
January 2025
Department of Biological Sciences and Engineering, Indian Institute of Technology Gandhinagar, Gujarat, India. Electronic address:
Deep cutaneous wounds, which are difficult to heal and specifically occur on dynamic body surfaces, remain a substantial healthcare challenge in clinical practice because of multiple underlying factors, including excessive reactive oxygen species, potential bacterial infection, and extensive degradation of the extracellular matrix (ECM) which further leads to the progressive deterioration of the wound microenvironment. Any available individual wound therapy, such as antibiotic-loaded cotton gauze, cannot address all these issues. Engineering an advanced multifunctional wound dressing is the current need to promote the overall healing process of such wounds.
View Article and Find Full Text PDFEfficacy of Larval Therapy for Wounds: A Systematic Review and Meta-Analysis.
J Clin Med
January 2025
Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Miller School of Medicine, University of Miami, Miami, FL 33136, USA.
: Larval therapy (LT), an intervention using live fly larvae to remove necrotic tissue and promote healing, has regained attention in order to address the growing need for chronic wound management. LT was approved by the Food and Drug Administration (FDA) in 2004 to treat difficult-to-heal wounds; however, LT remains an underutilized therapy. To evaluate efficacy of LT in a systematic review and meta-analysis of wound outcomes from randomized controlled trials (RCTs).
View Article and Find Full Text PDFEnhancing Diabetic Oral Wound Healing with miR-132 Delivered Through Tetrahedral DNA Nanostructures.
Small
January 2025
Department of Operative Dentistry and Endodontics, Shanghai Stomatological Hospital and School of Stomatology, Fudan University, Shanghai, 200001, China.
Oral mucosal injuries are commonly caused by factors such as trauma, infection, or inflammation, especially in diabetic patients where healing is difficult and significantly affects quality of life. In this study, a nanocarrier system based on DNA tetrahedrons (TDN) is developed, which serve as ideal vectors due to their excellent intracellular uptake and drug delivery capabilities. By efficiently delivering miR132 into cells, the proliferation and migration of human oral mucosal fibroblasts (HOMFs) and human umbilical vein endothelial cells (HUVECs) are regulated, along with the modulation of inflammation and antioxidant processes.
View Article and Find Full Text PDFSkin Grafting.
Adv Wound Care (New Rochelle)
January 2025
Helsinki Burn Centre, Department of Plastic Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
Although skin grafting is a basic surgical procedure, there are many sophisticated innovations that are used only by experienced surgeons. In-depth knowledge of new and old methods gives the opportunity to select the most appropriate technique in each case. Most methods have been invented long ago, but some of them have been rediscovered and further refined.
View Article and Find Full Text PDFInjectable Chitosan Hydrogel Particles as Nasal Packing Materials After Endoscopic Sinus Surgery for Treatment of Chronic Sinusitis.
Gels
January 2025
Department of Chemical Engineering, Graduate School of Science and Engineering, Kagoshima University, 1-21-40 Korimoto, Kagoshima 890-0065, Japan.
After endoscopic sinus surgery (ESS), nasal packing is often used to stop bleeding and promote wound healing. Because maintaining a moist environment is important to enhance wound healing, hydrogel-based wound dressings are effective to promote wound healing. Chitosan is used in the medical field because of its high hemostatic and wound healing properties.
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