机构:[1]Department of Emergency Surgery, Guiyang Medical College, Guizhou, China[2]The First Affiliated Hospital of Kunming Medical College, Yunnan, China昆明医科大学附属第一医院云南省第一人民医院[3]Department of Orthopaedics, Xijing Hospital, the Fourth Military Medical University, Shanxi, China
The purpose of this study was to investigate the efficacy of a mixture of biphasic ceramic biologic bone (BCBB), bone morphogenetic protein (BMP), and basic fibroblast growth factor (bFGF) in repairing femoral head necrosis (FHN) and to explore new FEN treatment. BCBB was modified and mixed with BMP and bFGF to obtain the complex used in this study. The FHN models were implanted with BCBB/BMP mixture, BCBB/BMP/bFGF complex, and cancellous bone autografts, respectively. The control group received no treatment. A series of examinations, including anatomical observation, X-ray examination, histological analysis, and vascular immunohistochemical staining, were carried out 2 w, 4 w, 8 w, and 12 w after operation to assess the repairing of FUN in these groups. Anatomical observation and X-ray examination showed that the complex of BCBB/BMP/bFGF led to the repair of the injuries in these rabbit FHN models, to a comparable level with cancellous bone autografts. Histological analysis indicated that BCBB/BMP/bFGF complex could induce osteoinduction, which would enhance bone remodeling in these models. Furthermore, vascular immunohistochemical staining revealed that BCBB/BMP/bFGF complex dramatically stimulated the revascularization in FHN models, contributing to the injury recovery process. BCBB/BMP/bFGF complex is able to induce obvious osteoinduction and revascularization in rabbit FEN models, to a comparable level as observed with the cancellous bone autografts, thus providing a promising treatment for the disease.
基金:
Science and Technology Fund Project of Guizhou Province (Guizhou S&T cooperation J) [[2013]2038]; Science and Technology Department of Guizhou Province (Guizhou ST cooperation) [[2010] 3165]; Guiyang Medical College (Guizhou ST cooperation) [[2010] 3165]; Health Department of Guizhou Province [gzwkj2010-1-039, 200812]
第一作者机构:[1]Department of Emergency Surgery, Guiyang Medical College, Guizhou, China[*1]Department of Emergency Surgery, Guiyang Medical College Hospital, Guiyi Street, Guiyang 550004, Gui zhou , China
通讯作者:
通讯机构:[*1]Department of Emergency Surgery, Guiyang Medical College Hospital, Guiyi Street, Guiyang 550004, Gui zhou , China
推荐引用方式(GB/T 7714):
Peng Wuxun,Wang Lei,Deng Jin,et al.Application of BCBB/BMP/bFGF Complex in Repairing Femoral Head Necrosis in Rabbit Models[J].JOURNAL OF HARD TISSUE BIOLOGY.2015,24(1):85-89.doi:10.2485/jhtb.24.85.
APA:
Peng, Wuxun,Wang, Lei,Deng, Jin,Gong, Yuekun,Li, Shihe&Hu, Yunyu.(2015).Application of BCBB/BMP/bFGF Complex in Repairing Femoral Head Necrosis in Rabbit Models.JOURNAL OF HARD TISSUE BIOLOGY,24,(1)
MLA:
Peng, Wuxun,et al."Application of BCBB/BMP/bFGF Complex in Repairing Femoral Head Necrosis in Rabbit Models".JOURNAL OF HARD TISSUE BIOLOGY 24..1(2015):85-89