{Reference Type}: Journal Article
{Title}: Synergistic effect of protein foams and polysaccharide on the invisible hemostasis of acellular dermal matrix sponges.
{Author}: Chen L;Zeng S;Zhang H;Jiang Z;Zhou H;Yu S;Yu Q;Li M;Huang C;Shi P;Liu K;Yang L;
{Journal}: Int J Biol Macromol
{Volume}: 274
{Issue}: 0
{Year}: 2024 Aug 18
{Factor}: 8.025
{DOI}: 10.1016/j.ijbiomac.2024.133138
{Abstract}: Efficient management of hemorrhage is vital for preventing hemorrhagic shock and safeguarding wounds against infection. Inspired by the traditional Chinese steamed bread-making process, which involves kneading, foaming, and steaming, we devised a hemostatic sponge by amalgamating an acellular dermal matrix gel, hydroxyethyl starch, and rice hydrolyzed protein. The integration of hydroxyethyl starch bolstered the sponge's mechanical and hemostatic attributes, while the inclusion of rice hydrolyzed protein, acting as a natural foaming agent, enhanced its porosity This augmentation facilitated rapid blood absorption, accelerated clot formation, and stimulated the clotting cascade. Experimental findings underscore the exceptional biocompatibility and physicochemical characteristics of the hemostatic sponge, positioning it on par with commercially available collagen hemostatic sponges for hemorrhage control. Mechanistically, the sponge fosters aggregation and activation of red blood cells and platelets, expediting coagulation kinetics both in vivo and in vitro. Notably, this hemostatic sponge activates the clotting cascade sans crosslinking agents, offering a premium yet cost-effective biomaterial with promising clinical applicability.