Development of bacterial identification methods by volatile material analysis
| Project/Area Number |
25670768
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Emergency medicine
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| Research Institution | Tokai University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
SEKINE Yoshika 東海大学, 理学部, 教授 (50328100)
ASAI Satomi 東海大学, 医学部, 准教授 (60365989)
MIYACHI Hayato 東海大学, 医学部, 教授 (20174196)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | 広範囲重症熱傷 / 揮発性物質分析 / 環境揮発性物質 / 細菌同定 / アンモニア / アソシエーションルール / 多剤耐性アシネトバクター / 多剤耐性緑膿菌 / 皮膚揮発性ガス / 低級脂肪酸 / 皮膚移植 / 皮膚再生 / 医工連携 / 環境臭気分析 / 揮発物質同定 / 非観血的検査 / 皮膚ガス測定装置 |
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| Outline of Final Research Achievements |
In experimental model of volatile material analysis was done using 8 species bacteria such as MDRP, MDRA and others. Each bacterium has its own detection pattern of volatile materials. In results of volatile material analysis in 18 cases of severe burn patients, environmental ammonia concentration were correlated closely with clinical course of burn wound condition that ammonia concentration were increased in debridement and skin plantation, and decreased in wound closure. On the other hand, fatal cases were kept high. In analysis of wound gauze, volatile materials were able to separate human and bacterial source using by association rule. Volatile material analysis could distinguish genus of bacteria. However, large number of examinations must be done for decision of bacterial species.
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Report
(4 results)
Research Products
(26 results)
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[Presentation] Measurement of Ammonia Emanating from Human Skin as a Possible Biomarker for Physical/Mental Stress Responses2016
Author(s)
Shota Furukawa, Minami Takahashi, Keita Kimura, Shiro Ikeda, Yoshika Sekine, Satomi Asai, Kazuo Umezawa, Hayato Miyachi
Organizer
2016 The Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy (PITTCON 2016)
Place of Presentation
Georgia World Congress Center, Atlanta, Georgia, USA
Year and Date
2016-03-05
Related Report
Int'l Joint Research
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[Presentation] ヒト皮膚から放散する酢酸と睡眠の質の関係2015
Author(s)
高橋未奈美, 木村桂大, 古川翔太, 関根嘉香,梅澤和夫, 浅井さとみ, 宮地勇人, 渡辺節子
Organizer
平成27年室内環境学会学術大会
Place of Presentation
沖縄コンベンションセンター（沖縄県宜野湾市）
Year and Date
2015-12-03
Related Report
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