Establishment of a Novel Therapeutic Strategy Using Tissue Regeneration for Intractable Spinal Infections.
建立利用组织再生治疗难治性脊柱感染的新治疗策略。
基本信息
- 批准号:21591889
- 负责人:
- 金额:$ 2.91万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2009
- 资助国家:日本
- 起止时间:2009 至 2011
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Commercial porous bioceramics were partially dissolved in saturated acid solutions and calcium phosphate microcrystals were precipitated on the surfaces of bioceramics by the supersonic dissolution -precipitation method. Calcium phosphate ceramics having excellent bio-absorption and osteoinduction were newly produced by controlling adsorption and release characteristics of bone-morphogenetic protein (rhBMP-2). As a surface modification technique of bioceramics, the supersonic treatment technology using commercial parenteral fluids was established and antibiotic (Cefazolin)-adsorption and release characteristics on the ceramics were clarified. Biomimetic composites of apatite and collagen which were suitable for tissue regeneration were synthesized and the good bio-absorption was recognized. Concerning a quantitative evaluation for patients with intractable spinal infections, severity maps of infection sites were created in 8 cases of intractable spinal infections by using FDG-PET CT.
商业多孔生物陶瓷部分溶解在饱和酸溶液中,磷酸钙微晶体通过超音速溶解 - 沉淀方法在生物陶瓷表面上沉淀。具有出色的生物吸收和骨诱导的磷酸钙陶瓷是通过控制骨骼发育蛋白(RHBMP-2)的吸附和释放特征而新产生的。作为生物陶瓷的表面修饰技术,建立了使用商业肠胃液的超音速治疗技术,并澄清了陶瓷的抗生素(头孢唑素)吸附和释放特性。合成了适合组织再生的磷灰石和胶原蛋白的仿生复合材料,并识别出良好的生物吸收。关于对具有棘手脊柱感染的患者进行定量评估,使用FDG-PET CT产生了8例可顽固的脊柱感染病例,从而产生了感染部位的严重程度图。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
脊椎外科における生体内吸収性材料使用の可能性
在脊柱手术中使用生物可吸收材料的可能性
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Kim K;Emoto N;Mishina M;Okada S;Isu T;Yoshida D;Kobayashi S;Teramoto A.;放生憲博
- 通讯作者:放生憲博
脊椎感染症の最近の動向と治療最前線
脊柱感染的最新趋势和一线治疗
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:Li W;Enomoto M;Ukegawa M;Hirai T;Sotome S;Wakabayashi Y;Shinomiya K;Okawa A;金村米博;安原隆雄;伊東学
- 通讯作者:伊東学
Infectious spondylodiscitis treated by endoscopic debridement
内镜清创术治疗感染性椎间盘炎
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Sotome S;Shinomiya K;Okawa A;M Ito
- 通讯作者:M Ito
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ITO Manabu其他文献
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{{ truncateString('ITO Manabu', 18)}}的其他基金
Clinical and Immuno-histological Study on Desructive Spondyloarthropathy in Paitents Treated with Long-Term Hemodialysis
长期血液透析患者破坏性脊柱关节病的临床和免疫组织学研究
- 批准号:
11671410 - 财政年份:1999
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Fundamental Study on Wind-induced Vibrations of Long-Spanned Linelike Structures
大跨度线状结构风振基础研究
- 批准号:
05452371 - 财政年份:1993
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
Development of structural countermeasures against instability phenomena of long-span cable-stayd bridges
大跨斜拉桥失稳现象结构对策研究进展
- 批准号:
05555124 - 财政年份:1993
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Developmental Scientific Research (B)
Analysis of establishment of modern bridges technology based on a comprehensive survey of historical bridges
基于历史桥梁综合考察的现代桥梁建设技术探析
- 批准号:
04302039 - 财政年份:1992
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Co-operative Research (A)
The safety of steel bridges around capital region under severe conditions
恶劣条件下首都地区钢桥安全
- 批准号:
60302058 - 财政年份:1985
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Co-operative Research (A)
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