The bactericidal efficacy of photocatalytic titanium dioxide in implant related infection
Project/Area Number |
24592236
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Orthopaedic surgery
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Research Institution | Nagasaki University |
Principal Investigator |
HIURA Takeshi 長崎大学, 医歯薬学総合研究科(医学系), 客員研究員 (60554342)
|
Co-Investigator(Kenkyū-buntansha) |
KOSEKI Hironobu 長崎大学, 医歯薬学総合研究科(医学系), 教授 (70457571)
OSAKI Makoto 長崎大学, 医歯薬学総合研究科(医学系), 教授 (20380959)
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Project Period (FY) |
2012-04-01 – 2015-03-31
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Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | 薄膜・表面界面物性 / 金属物性、材料 / 感染症内科学 / 整形外科学 / 感染症 / 酸化チタン / 術後感染 / 感染 / インプラント |
Outline of Final Research Achievements |
We confirmed the effective bactericidal activity and the low toxicity of titanium dioxide in surface modification (thin film) and solution (fine particles). The future clinical application is expected. This study established the session called "inorganic antibacterial materials" in the several medical societies and has been recognized as the strategy for prevention of implant related infection. By this research fund, we obtained 13 associated publication articles (four English articles) and 54 presentations at the meeting (four international societies) after 2012. We shift the point from "the prevention" to "the treatment" of infection and the further study is continued by inducing the photocatalytic reaction by a different method.
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Report
(4 results)
Research Products
(38 results)
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[Presentation] 感染症と戦う整形外科医2015
Author(s)
小関弘展
Organizer
第208回、長崎県臨床整形外科医会
Place of Presentation
長崎県医師会館(長崎市)
Year and Date
2015-01-16
Related Report
Invited
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[Presentation] 整形外科領域MRSA感染症2014
Author(s)
小関弘展,米倉暁彦,宮本俊之,梶山史郎
Organizer
長崎感染症対策研究会
Place of Presentation
(ホテルサンプリエール)長崎市
Year and Date
2014-09-25
Related Report
Invited
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