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Bactericidal Hemostatic Sponge: A Point of Care Solution to Combat Traumatic Injury.
Adv Healthc Mater
January 2025
Antimicrobial Research Laboratory, New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bengaluru, Karnataka, 560064, India.
Uncontrollable haemorrhage and associated microbial contamination in the battlefield and civilian injuries pose a tremendous threat to healthcare professionals. Such traumatic wounds often necessitate an effective point-of-care solution to prevent the consequent morbidity owing to blood loss or haemorrhage. However, developing superior hemostatic materials with anti-infective properties remains a challenge.
View Article and Find Full Text PDFBackground: Kyphoplasty (KP) is a well-established procedure with a low complication risk, however, the procedure's safety in patients with comorbidities and in the setting of systemic infection remains uncertain with no clear guidelines. We present a unique case of KP in the setting of recurrent septicemia, which required subsequent salvage vertebrectomy.
Case Description: We present a clinical case of a 59-year-old diabetic male patient with a recent foot ulcer, positive for and .
Quantitative Assessment of Microbial Transmission onto Environmental Surfaces Using Thermoresponsive Gelatin Hydrogels as a Finger Mimetic under In Situ-Mimicking Conditions.
Adv Healthc Mater
January 2025
Laboratory for Biointerfaces, Empa, Swiss Federal Laboratories for Materials and Technology, Lerchenfeldstrasse 5, St. Gallen, 9014, Switzerland.
Surface-mediated transmission of pathogens plays a key role in healthcare-associated infections. However, proper techniques for its quantitative analysis are lacking, making it challenging to develop novel antimicrobial and anti-fouling surfaces to reduce pathogen spread via environmental surfaces. This study demonstrates a gelatin hydrogel-based touch transfer test, the HydroTouch test, to evaluate pathogen transmission on high-touch surfaces under semi-dry conditions.
View Article and Find Full Text PDFEvaluation of the antibacterial properties of four bioactive biomaterials for chronic wound management.
Future Microbiol
January 2025
Department of Biological Sciences, Missouri University of Science and Technology, Rolla, MO, USA.
Aim: Chronic wound infections present a prevalent medical issue and a multifaceted problem that significantly impacts healthcare systems worldwide. Biofilms formed by pathogenic bacteria are fundamental virulence factors implicated in the complexity and persistence of bacterial-associated wound infections, leading to prolonged recovery times and increased risk of infection. This study aims to investigate the antibacterial effectiveness of commonly employed bioactive wound healing compositions with a particular emphasis on their effectiveness against common bacterial pathogens encountered in chronic wounds - , , and to identify optimal wound product composition for managing chronic wound infections.
View Article and Find Full Text PDFTransformation fate of bisphenol A in aerobic denitrifying cultures and its coercive mechanism on the nitrogen transformation pathway.
Environ Res
January 2025
State Key Laboratory of Marine Pollution and Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Hong Kong, Kowloon, 999077, China; School of Energy and Environment, City University of Hong Kong, Tat Chee Avenue, Hong Kong, Kowloon, 999077, China.
Bisphenol A (BPA) is a commonly used endocrine-disrupting chemical found in high levels in wastewater worldwide. Aerobic denitrification is a promising alternative to conventional nitrogen removal processes. However, the effects of BPA on this novel nitrogen removal process have rarely been reported.
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