Dual-Dynamic-Bond Cross-Linked Antibacterial Adhesive Hydrogel Sealants with On-Demand Removability for Post-Wound-Closure and Infected Wound Healing

ACS Nano ◽  
2021 ◽  
Vol 15 (4) ◽  
pp. 7078-7093
Author(s):  
Yuqing Liang ◽  
Zhenlong Li ◽  
Ying Huang ◽  
Rui Yu ◽  
Baolin Guo
Keyword(s):  
Wound Healing ◽  
Wound Closure ◽  
Infected Wound ◽  
On Demand

Freeze‐Thawing Chitosan/Ions Hydrogel Coated Gauzes Releasing Multiple Metal Ions on Demand for Improved Infected Wound Healing

2020 ◽  
pp. 2001591
Author(s):  
Jian Xiao ◽  
Yajiao Zhou ◽  
Mengqi Ye ◽  
Ying An ◽  
Kangning Wang ◽  
...  
Keyword(s):  
Wound Healing ◽  
Metal Ions ◽  
Infected Wound ◽  
On Demand

Comparison of the ficus for the wound healing activity in various species

2020 ◽  
Vol 10 (4) ◽  
pp. 67-70
Author(s):  
Mothilal K ◽  
Akila CR ◽  
Mahender K ◽  
Chaitanya Kumar K ◽  
Ravi D
Keyword(s):  
Wound Healing ◽  
Wound Closure ◽  
Subcutaneous Tissue ◽  
Significant Activity ◽  
Herbal Extracts ◽  
Standard Drug ◽  
Excision Wound ◽  
Injuries And Wounds ◽  
Skin Conditions ◽  
Wound Healing Activity

Injuries and wounds are any sorts of damage to the skin or subcutaneous tissue. Usually, any wounds of such sorts are self-healed. Sometimes, there may be a delay in healing, and that delay is caused due to the functional delays in various processes of wound healing. All the Ficus plants show similar activities like the antioxidant, anti-inflammatory and wound healing properties 7including skin conditions like ulcers and rheumatism. The anthelmintic property and immunomodulatory are also seen. The herbal extracts of the same family of Ficus in different plants were investigated for the wound healing activity in the excision wound method, and the extracts showed significant activity compared to the drug. All the extracts showed a better healing ability, but the extract of FBO-100 showed the highest activity followed by FMO followed by FHO and finally the FRO. Overall, the activity of the extract ointment was comparable and was significant compared to the standard drug ointment. The wound closure of the extract ointment treated groups were better and were completed in 12 days, and the activity was more than 96%. The herbal extracts of the same family of Ficus in different plants were investigated for the wound healing activity in the excision wound method, and the extracts showed significant activity compared to the drug. The plants of microcarpa, benghalensis, religiosa and hispida are compared for the activity, and the order showed for the activity was FBO>FMO>FHO>FRO.

scholarly journals Overexpression of the Oral Mucosa-Specific microRNA-31 Promotes Skin Wound Closure

2019 ◽  
Vol 20 (15) ◽  
pp. 3679 ◽  
Author(s):  
Lin Chen ◽  
Alyne Simões ◽  
Zujian Chen ◽  
Yan Zhao ◽  
Xinming Wu ◽  
...  
Keyword(s):  
Wound Healing ◽  
Oral Mucosa ◽  
Wound Closure ◽  
Expression Patterns ◽  
Skin Wound ◽  
Skin Wound Healing ◽  
Specific Expression ◽  
Keratinocyte Proliferation

Wounds within the oral mucosa are known to heal more rapidly than skin wounds. Recent studies suggest that differences in the microRNAome profiles may underlie the exceptional healing that occurs in oral mucosa. Here, we test whether skin wound-healing can be accelerating by increasing the levels of oral mucosa-specific microRNAs. A panel of 57 differentially expressed high expresser microRNAs were identified based on our previously published miR-seq dataset of paired skin and oral mucosal wound-healing [Sci. Rep. (2019) 9:7160]. These microRNAs were further grouped into 5 clusters based on their expression patterns, and their differential expression was confirmed by TaqMan-based quantification of LCM-captured epithelial cells from the wound edges. Of these 5 clusters, Cluster IV (consisting of 8 microRNAs, including miR-31) is most intriguing due to its tissue-specific expression pattern and temporal changes during wound-healing. The in vitro functional assays show that ectopic transfection of miR-31 consistently enhanced keratinocyte proliferation and migration. In vivo, miR-31 mimic treatment led to a statistically significant acceleration of wound closure. Our results demonstrate that wound-healing can be enhanced in skin through the overexpression of microRNAs that are highly expressed in the privileged healing response of the oral mucosa.

scholarly journals Surgical Strategies to Promote Cutaneous Healing

2021 ◽  
Vol 9 (2) ◽  
pp. 45
Author(s):  
Ines Maria Niederstätter ◽  
Jennifer Lynn Schiefer ◽  
Paul Christian Fuchs
Keyword(s):  
Wound Healing ◽  
Wound Closure ◽  
Chronic Wounds ◽  
Treatment Algorithm ◽  
Surgical Site Infections ◽  
Repair Process ◽  
Suture Technique ◽  
The Body ◽  
Wound Debridement ◽  
Reconstructive Ladder

Usually, cutaneous wound healing does not get impeded and processes uneventfully, reaching wound closure easily. The goal of this repair process is to restore the integrity of the body surface by creating a resilient and stable scar. Surgical practice and strategies have an impact on the course of wound healing and the later appearance of the scar. By considering elementary surgical principles, such as the appropriate suture material, suture technique, and timing, optimal conditions for wound healing can be created. Wounds can be differentiated into clean wounds, clean–contaminated wounds, contaminated, and infected/dirty wounds, based on the degree of colonization or infection. Furthermore, a distinction is made between acute and chronic wounds. The latter are wounds that persist for longer than 4–6 weeks. Care should be taken to avoid surgical site infections in the management of wounds by maintaining sterile working conditions, using antimicrobial working techniques, and implementing the principles of preoperative antibiotics. Successful wound closure is influenced by wound debridement. Wound debridement removes necrotic tissue, senescent and non-migratory cells, bacteria, and foreign bodies that impede wound healing. Additionally, the reconstructive ladder is a viable and partially overlapping treatment algorithm in plastic surgery to achieve successful wound closure.

Fabrication of gelatin/sodium alginate-poly (3-hydroxybutyric acid) bilayer electrospun biosheet as wound healing material in nursing care on pediatric fracture surgery

2020 ◽  
pp. 152808372097634
Author(s):  
Daiqi Jiang ◽  
Zaiju Tong ◽  
Lingjun Peng ◽  
Lingzhi Zhang ◽  
Qianzi Ruan ◽  
...  
Keyword(s):  
Wound Healing ◽  
Sodium Alginate ◽  
Wound Closure ◽  
Skin Wound ◽  
Tissue Formation ◽  
Hydroxybutyric Acid ◽  
Physiochemical Properties ◽  
Pediatric Fracture ◽  
Fracture Surgery

Novel the bilayered electrospun biosheet with rapid cell mimiciking and proliferative efficacy will be suitable for wound healing application. The optimized concentration of gelatin (G) and sodium alginate (A) biosheet with nanofibrous Poly (3-hydroxybutyric acid) (P) as a bilayered elctrospun matrix through electrospinning. The engineered GAP bilayered biosheet involves tissue formation at extra cellular matrix (ECM) which further characterized its function in vitro and invivo. Here we fabricated GAP which exhibit better physiochemical properties, biological and mechanical properties with superior prosomes it enhance air passable at skin wounds. The Bilayered biosheet matrix possess better biocompatibility, cell adherence, fructuous and cell to cell interactions evaluated using cell lines. Furthermore, GAP bilayered matrix regulates growth factors to attain maximum wound closure efficiency during invivo. Thus, the fabricated GAP electrospun biosheet would be a possible wound dressing for skin wound applications.

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