首页> 美国政府科技报告 >Synthetic Platelets: Intravenous Infusible Nanoparticles to Promote Hemostasis and Survival Following Liver Injury in Swine.
【24h】

Synthetic Platelets: Intravenous Infusible Nanoparticles to Promote Hemostasis and Survival Following Liver Injury in Swine.

机译:合成血小板:静脉注射不溶性纳米粒子促进猪肝损伤后的止血和存活。

获取原文

摘要

Explosions account for 79% of combat related injuries and involve multiple organs and internal bleeding, Pressure dressings and absorbent materials (e.g. Quik-clot ) are effective but are limited to compressible and exposed wounds. There is a need for treatment for internal bleeding. Synthetic platelets were developed based on functionalized nanoparticles that halve bleeding in a rat major femoral artery injury following intravenous administration. The synthetic platelets are safe and stable at room temperature. They halt bleeding significantly faster than other treatments including recombinant factor VIla. This proposal tested these synthetic platelets in a large animal model of trauma that mimics human trauma A swine liver injury model was used to determine the safety, efficacy and dosing of the synthetic platelets. This model was developed to mimic non-compressible injuries sustained by military personnel and permits direct comparison to other hemostatic interventional studies. It was found that by carefully engineering the particles, one could stop bleeding without triggering complications.

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号