Synthesis and characterisation of a novel poly(2-hydroxyethylmethacrylate)-chitosan hydrogels loaded cerium oxide nanocomposites dressing on cutaneous wound healing on nursing care of chronic wound.

This study was designed to establish the composition of wound dressing based on poly(2-hydroxyethylmethacrylate)-chitosan (PHEM-CS) hydrogels-loaded cerium oxide nanoparticle (CeONPs) composites for cutaneous wound healing on nursing care of the chronic wound. The as-synthesised PHEM-CS/CeONPs hydrogels nanocomposites were characterised by using UV-visible spectroscopy, scanning electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction, and thermo gravimetric analysis. The influence of PHEM-CS/CeONPs hydrogels nanocomposites on the gelation time, swelling ratio, in vitro degradation, and mechanical properties was investigated.

Improved Antimicrobial Ability of Dressings Containing Berberine Loaded Cellulose Acetate/Hyaluronic Acid Electrospun Fibers for Cutaneous Wound Healing.

An urgent problem in nursing care is the rising threat of cutaneous wound infections caused by harmful bacteria. In this study, we fabricated a series of cellulose acetate-hyaluronic acid (CA/HA) electrospun fibers loaded with berberine (BBR) using the electrospinning method to determine their antimicrobial performance and potential in skin wound dressing applications. The BBR-loaded CA/HA electrospun fibers (CA/HA/BBR) were analyzed using scanning electron and Fourier transform infrared microscopies; moreover, their mechanical properties were examined.