The performance of a transparent absorbent adhesive wound dressing (TAAWD) was observed over 7 days in five plastic surgery clinics across Germany. The study included 47 diverse postoperative linear wounds and donor sites with dry or minimal exudate levels. Data on ease of application and removal, adhesive strength, skin compatibility, conformability to the body, visual wound inspection and parameters of wound assessment were collected and analysed. At the end of the observation period, 100% of wounds were recorded as healing with no reported complications. Clinicians considered that the new dressing had predominantly met clinical needs in 89% of cases. The dressing was shown to be skin friendly, easy to apply, adhere and conform to the skin while protecting the wound and allowing the patient to shower. Due to its transparency, the dressing enabled direct wound surveillance without potential disruption to the wound and healing process.
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http://dx.doi.org/10.12968/bjon.2017.26.Sup20.S46 | DOI Listing |
Biomater Sci
January 2025
National Research Centre "Kurchatov Institute", 123182, Akademika Kurchatova Sq. 1, Moscow, Russia.
Photocrosslinkable hydrogels based on hyaluronic acid are promising biomaterials high in demand in tissue engineering. Typically, hydrogels are photocured under the action of UV or blue light strongly absorbed by biotissues, which limits prototyping under living organism conditions. To overcome this limitation, we propose the derivatives of well-known photosensitizers, namely chlorin , chlorin and phthalocyanine, as those for radical polymerization in the transparency window of biotissues.
View Article and Find Full Text PDFNat Commun
January 2025
Department of Physics, Research Centre of Excellence for Organic Electronics and Institute of Advanced Materials, Hong Kong Baptist University, Hong Kong, China.
The artistic and scientific perspectives of the translucent color organic solar cells (OSCs), made with the emerging narrowband nonfullerene acceptors are explored. The translucent color OSCs, comprising a Fabry-Pérot microcavity optical coupling layer, have a power conversion efficiency of >15% and a maximum transparency of >20% for the three primary colors. The performance-color relationship of the translucent color OSCs is analyzed using a combination of high-throughput optical computing and experimental optimization, allowing light with desired color to pass through, while absorbing enough light to generate electricity.
View Article and Find Full Text PDFSci Rep
January 2025
Laboratory for Thin Film Energy Materials, Department of Materials and Environmental Technology, School of Engineering, Tallinn University of Technology, Ehitajate tee 5, Tallinn, 19086, Estonia.
NiO, a wide band gap hole-transporting material (HTM), is gaining attention in photovoltaics due to its optical transparency, chemical stability, and favourable band alignment with absorber. This study uses NiO nanoparticle-based HTM in semi-transparent SbS solar cells via a simple chemical precipitation method. We optimised NiO layer by varying precursor solution concentration and studied its impact on optical and structural properties, composition of nanoparticles and subsequent effect on the performance of semi-transparent SbS solar cell.
View Article and Find Full Text PDFSci Rep
January 2025
Research Institute for Microbial Diseases, Osaka University, Osaka, Japan.
Spermatogenesis is one of the most complex processes of cell differentiation and its failure is a major cause of male infertility. Therefore, a proper model that recapitulates spermatogenesis in vitro has been long sought out for basic and clinical research. Testis organ culture using the gas-liquid interphase method has been shown to support spermatogenesis in mice and rats.
View Article and Find Full Text PDFLight Sci Appl
January 2025
Britton Chance Center for Biomedical Photonics-MoE Key Laboratory for Biomedical Photonics, Advanced Biomedical Imaging Facility-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, 430074, Hubei, China.
Optical imaging plays a central role in the field of biomedicine, but it suffers from the light scattering of tissues. The research group from Stanford University has reported a counterintuitive observation that strongly absorbing molecules could achieve optical transparency in live animals, providing a new insight for understanding tissue optical clearing. It empowers scientists to leverage optical imaging techniques for in vivo observation of a wide range of deep-seated structures and activities.
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