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author:

Wang, Binhui (Wang, Binhui.) [1] | Zhu, Bin (Zhu, Bin.) [2] | Liu, Yihao (Liu, Yihao.) [3] | Ren, Bowen (Ren, Bowen.) [4] | Chen, Yurong (Chen, Yurong.) [5] | Feng, Luyao (Feng, Luyao.) [6] | Martin-Saldana, Sergio (Martin-Saldana, Sergio.) [7] | An, Bochen (An, Bochen.) [8] | Gong, Yining (Gong, Yining.) [9] | Ren, Yiming (Ren, Yiming.) [10] | Li, Jinqing (Li, Jinqing.) [11] | Huang, Da (Huang, Da.) [12] (Scholars:黄达) | Du, Baoju (Du, Baoju.) [13] | Liu, Jianheng (Liu, Jianheng.) [14] | Bu, Yazhong (Bu, Yazhong.) [15]

Indexed by:

EI Scopus SCIE

Abstract:

Shape memory cryogels hold immense promise for non-compressible hemostasis due to their shape recovery after contacting with blood. However, there is still a lack of an easy way to accelerate the shape-recovery speed which is highly associated with its performance. Meanwhile, the incorporation of extra pro-coagulation mechanisms will further improve the hemostatic efficacy. Herein, surfactant-stabilized bubbles are used to improve the shape-recovery speed of cryogels (GHP) through the modulation of porosity and pore size based on the capillary action. Additionally, 2D nanosheet vermiculite (VMT) is fabricated and incorporated into the system to get VMT@GHP cryogels. Remarkably, VMT@GHP exhibits a fast shape recovery speed (1.3 +/- 0.3 s in the blood) among reported hemostats and the ability to promote blood coagulation. Animal studies show that VMT@GHP significantly accelerates the hemostasis in both rat and pig models, even in heparinized situations. In summary, VMT@GHP represents a highly effective solution for non-compressible hemorrhage control, with promising prospects for clinical translation.

Keyword:

cryogel hemostasis non-compressible hemorrhage shape memory vermiculite

Community:

  • [ 1 ] [Wang, Binhui]Fuzhou Univ, Coll Biol Sci & Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 2 ] [Huang, Da]Fuzhou Univ, Coll Biol Sci & Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 3 ] [Wang, Binhui]Xi An Jiao Tong Univ, Affiliated Hosp 2, Dept Burn Plast Surg & Wound Repair, Xian 710061, Shaanxi, Peoples R China
  • [ 4 ] [Li, Jinqing]Xi An Jiao Tong Univ, Affiliated Hosp 2, Dept Burn Plast Surg & Wound Repair, Xian 710061, Shaanxi, Peoples R China
  • [ 5 ] [Bu, Yazhong]Xi An Jiao Tong Univ, Affiliated Hosp 2, Dept Burn Plast Surg & Wound Repair, Xian 710061, Shaanxi, Peoples R China
  • [ 6 ] [Wang, Binhui]Xi An Jiao Tong Univ, Inst Med Engn, Dept Biophys, Sch Basic Med Sci,Hlth Sci Ctr, Xian 710061, Peoples R China
  • [ 7 ] [Zhu, Bin]Xi An Jiao Tong Univ, Inst Med Engn, Dept Biophys, Sch Basic Med Sci,Hlth Sci Ctr, Xian 710061, Peoples R China
  • [ 8 ] [Chen, Yurong]Xi An Jiao Tong Univ, Inst Med Engn, Dept Biophys, Sch Basic Med Sci,Hlth Sci Ctr, Xian 710061, Peoples R China
  • [ 9 ] [Feng, Luyao]Xi An Jiao Tong Univ, Inst Med Engn, Dept Biophys, Sch Basic Med Sci,Hlth Sci Ctr, Xian 710061, Peoples R China
  • [ 10 ] [Ren, Yiming]Xi An Jiao Tong Univ, Inst Med Engn, Dept Biophys, Sch Basic Med Sci,Hlth Sci Ctr, Xian 710061, Peoples R China
  • [ 11 ] [Du, Baoju]Xi An Jiao Tong Univ, Inst Med Engn, Dept Biophys, Sch Basic Med Sci,Hlth Sci Ctr, Xian 710061, Peoples R China
  • [ 12 ] [Bu, Yazhong]Xi An Jiao Tong Univ, Inst Med Engn, Dept Biophys, Sch Basic Med Sci,Hlth Sci Ctr, Xian 710061, Peoples R China
  • [ 13 ] [Liu, Yihao]Chinese Peoples Liberat Army Gen Hosp, Med Ctr 4, Dept Orthoped, Beijing 100089, Peoples R China
  • [ 14 ] [Ren, Bowen]Chinese Peoples Liberat Army Gen Hosp, Med Ctr 4, Dept Orthoped, Beijing 100089, Peoples R China
  • [ 15 ] [Liu, Jianheng]Chinese Peoples Liberat Army Gen Hosp, Med Ctr 4, Dept Orthoped, Beijing 100089, Peoples R China
  • [ 16 ] [Liu, Yihao]Med Sch Chinese PLA, Beijing 100853, Peoples R China
  • [ 17 ] [Ren, Bowen]Med Sch Chinese PLA, Beijing 100853, Peoples R China
  • [ 18 ] [An, Bochen]Med Sch Chinese PLA, Beijing 100853, Peoples R China
  • [ 19 ] [Liu, Jianheng]Med Sch Chinese PLA, Beijing 100853, Peoples R China
  • [ 20 ] [Martin-Saldana, Sergio]Univ Basque Country, UPV EHU, Fac Chem, POLYMAT,Appl Chem Dept, Paseo Manuel Lardizabal 3, Donostia San Sebastian 20018, Spain
  • [ 21 ] [Gong, Yining]Xi An Jiao Tong Univ, Honghui Hosp, Dept Spine Surg, Xian 710054, Peoples R China

Reprint 's Address:

  • 黄达

    [Huang, Da]Fuzhou Univ, Coll Biol Sci & Engn, Fuzhou 350108, Fujian, Peoples R China;;[Bu, Yazhong]Xi An Jiao Tong Univ, Affiliated Hosp 2, Dept Burn Plast Surg & Wound Repair, Xian 710061, Shaanxi, Peoples R China;;[Du, Baoju]Xi An Jiao Tong Univ, Inst Med Engn, Dept Biophys, Sch Basic Med Sci,Hlth Sci Ctr, Xian 710061, Peoples R China;;[Bu, Yazhong]Xi An Jiao Tong Univ, Inst Med Engn, Dept Biophys, Sch Basic Med Sci,Hlth Sci Ctr, Xian 710061, Peoples R China;;[Liu, Jianheng]Chinese Peoples Liberat Army Gen Hosp, Med Ctr 4, Dept Orthoped, Beijing 100089, Peoples R China;;[Liu, Jianheng]Med Sch Chinese PLA, Beijing 100853, Peoples R China

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Source :

ADVANCED FUNCTIONAL MATERIALS

ISSN: 1616-301X

Year: 2024

Issue: 4

Volume: 35

1 8 . 5 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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