The complex process of wound healing depends on the coordinated interaction between various immunological and biological systems, which can be aided by technology. This present review provides a broad overview of the medical applications of piezoelectric and triboelectric nanogenerators, focusing on their role in the development of wound healing technology. Based on the finding that the damaged epithelial layer of the wound generates an endogenous bioelectric field to regulate the wound healing process, development of technological device for providing an exogenous electric field has therefore been paid attention. Authors of this review focus on the design and application of piezoelectric and triboelectric materials to manufacture self-powered nanogenerators, and conclude with an outlook on the current challenges and future potential in meeting medical needs and commercialization.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8745397 | PMC |
http://dx.doi.org/10.1080/14686996.2021.2015249 | DOI Listing |
J Transl Med
January 2025
The Comprehensive Breast Care Center, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China.
Background: Bone marrow mesenchymal stem cells (BMSCs) are a crucial component of the tumor microenvironment (TME), with hypoxic conditions promoting their migration to tumors. Exosomes play a vital role in cell-to-cell communication within the TME. Hypoxic TME have a great impact on the release, uptake and biofunctions of exosomes.
View Article and Find Full Text PDFWound Manag Prev
December 2024
MIMSR Medical College, Latur, India.
Background: A wound must progress through serial steps of healing to achieve structural and functional stability. This process is hampered in chronic wounds and wounds with delayed healing. Wound cover through skin grafting or a flap, or spontaneous healing through epithelization, requires healthy granulation tissue.
View Article and Find Full Text PDFWound Manag Prev
December 2024
Acute Surgical Wound Service, Department of Surgery, Christiana Care, Newark, DE; Department of Surgery, Christiana Care, Newark, DE.
Background: Traumatic injuries have increased risks for infection and progression to difficult-to-heal wounds. Often, they are inadequately treated with single-purpose dressings. Involving wound care specialists allows for integrating various advanced wound treatments.
View Article and Find Full Text PDFWound Manag Prev
December 2024
Northwell Health System, Department of Surgery, Comprehensive Wound Care Healing and Hyperbaric, Lake Success, NY.
Background: Venous leg ulcers (VLUs) are associated with various physical and social adverse effects for patients but also contribute to a significant socioeconomic burden.
Purpose: To examine the clinical performance and safety of a collagen-alginate dressing in combination with standard wound care in non-healing VLUs.
Methods: In an observational, explorative, single-center study, VLUs of 60 patients were covered with a collagen-alginate dressing.
Wound Manag Prev
December 2024
Background: Cancerous wounds are a significant challenge in cancer care, reducing the quality of life and affecting psychological well-being.
Purpose: This case report describes a 59-year-old female who developed a severe cancerous wound. The report presents comprehensive nursing measures for patients with cancerous wounds and discusses key nursing factors that promote wound healing.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!