Functional bone tissue engineering scaffold used to repair tuberculosis bone defect
10.3969/j.issn.2095-4344.2016.30.019
- VernacularTitle:功能型骨组织工程支架修复结核性骨缺损
- Author:
Xiaohu SUN
;
Jing YUAN
;
Yu ZHANG
;
Yongjie QIAO
;
Xuefei CAO
;
Lei MENG
;
Zhanwang GAO
;
Ping ZHEN
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2016;20(30):4539-4546
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:Repairing tuberculosis bone defect has become a research focus with the development of anti-tuberculosis functional bone tissue engineering scaffold. OBJECTIVE:To evaluate the preparation, drug release performance and osteogenic properties of the anti-tuberculosis functional bone tissue engineering scaffold. METHODS:PubMed, Chinese Journal Ful-text Database, Wanfang databases were searched by computer for articles addressing functional bone tissue engineering scaffold for repair of tuberculosis bone defect. The keywords were“bone tissue engineering scaffold;tuberculosis;bone defect”in English and Chinese. RESULTS AND CONCLUSION:The anti-tuberculosis functional bone tissue engineering scaffold has good drug delivery, biocompatibility, osteogenic properties and anti-tuberculosis properties. As a good choice to avert bone defect relapse, the scaffold enables a long and stable drug release into bone defects to enhance the therapeutic efficacy of anti-tuberculosis drugs topical y. Given the technical deficiencies, we can only combine two drugs with the anti-tuberculosis bone tissue engineering scaffold, although the combined use of three or four anti-tuberculosis drugs is preferred. Additional y, a complete course of anti-tuberculosis treatment often lasts for 6-12 months, which cannot be achieved by the existing anti-tuberculosis bone tissue engineering scaffold. Up to now, the effect of this scaffold has not yet been confirmed in animal models, although how to prepare this scaffold has been reported.
