Starch-based shape memory sponge for rapid hemostasis in penetrating wounds
Zhenhua Huang, Juan Wu, Yujiao Zhao, Dong Zhang, Laiqiang Tong, Fan Gao, Changsheng Liu, Fangping Chen
Abstract
). Moreover, SQG sponges controlled complete bleeding in 69 ± 20 s and a bleeding loss of 334 ± 138 mg was observed, nearly 50% lower than that of gelatin sponge in rabbit liver penetrating wounds. Overall, SQG possesses a combination of potent shape recovery, rapid hemostasis, and excellent antibacterial and degradation ability, enabling promising applications for hemostasis in non-compressible penetrating wounds.
Topics & Concepts
SpongeMaterials scienceHemostasisBiomedical engineeringStarchNanotechnologyComposite materialFood scienceChemistrySurgeryMedicineBiologyBotanyHemostasis and retained surgical itemsSurgical Sutures and AdhesivesWound Healing and Treatments