Identification of ventilation obstructionsite of OSAS of children by the fluid simulation and construction of the treatment predictive model
| Project/Area Number |
22592292
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Orthodontic/Pediatric dentistry
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| Research Institution | Kagoshima University |
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Principal Investigator |
IWASAKI Tomonori 鹿児島大学, 医学部・歯学部附属病院, 講師 (10264433)
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| Co-Investigator(Kenkyū-buntansha) |
YAMASAKI Youichi 鹿児島大学, 医歯学総合研究科, 教授 (30200645)
HAYASAKI Haruaki 新潟大学, 医歯学総合研究科, 教授 (60238095)
SAITOH Issei 新潟大学, 医歯学総合研究科, 准教授 (90404540)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 小児 OSAS / 上気道流体シミュレーション / 上顎骨急速拡大 / 鼻腔通気状態 / 舌位 / 咽頭気道体積 / 歯学 / 睡眠時無呼吸症候群 / 小児 / 上顎急速拡大 / 小児OSAS / 小児閉塞性睡眠時無呼吸症候群 / 上顎骨急速拡大装置 / CT |
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| Research Abstract |
The fluid mechinical simulation (FMS) was shown to be effectiveto detect a site of the upper airway obstruction. When we planned OSAS treatment, we proved efficacy of the combination of FMS and CBCT to diagnose the obstruction of the upper airway. And we evaluated the effect to nasal cavity ventilation, tongue posture, the pharynx airway volume of the maxillary rapid expansion (RME). RME enlarged pharynx airway with or without the improvement of the nasal cavity aeration state. This effectis effective for OSAS of children. We consider that the above-mentioned results help the construction of the future treatment predictive model.
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Report
(4 results)
Research Products
(30 results)
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[Presentation] Detection of specific obstruction sites using fluid-structure interaction analysis in children with upper airway obstruction2012
Author(s)
Iwasaki T, Saitoh I, Harada M, Miyashita K, Matsune S, Takemoto Y, Fukami A, Sato H, Inada E, Hasegawa H, Kakuno E, Kanomi R, Hayasaki H, Kurono Y, Yamasaki Y
Organizer
THE 7TH ASIAN SLEEP RESEAR SOCIETY CONGRESS
Place of Presentation
Taipei
Year and Date
2012-11-30
Related Report
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[Presentation] 上気道流体シミュレーションを用いた上顎骨急速拡大による歯科治療前後の吸気時咽頭気道圧の評価2012
Author(s)
岩崎智憲, 齊藤一誠, 原田みずえ, 宮下圭一, 松根彰志, 武元嘉彦, 深水 篤, 佐藤秀夫, 稲田絵美, 長谷川大子, 覚野恵梨子,嘉ノ海龍三, 早崎治明, 黒野祐一, 山崎要一
Organizer
第37回日本睡眠学会
Place of Presentation
横浜市
Year and Date
2012-06-29
Related Report
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[Presentation] Detection of specific obstruction sites using fluid-structure interaction analysis in children with obstructive sleep apnea syndrome2011
Author(s)
Iwasaki T, Saitoh I, Harada M, Miyashita K, Matsune S, Takemoto Y, Inada E, Kanomi R, Hayasaki H, Kurono Y, Yamasaki Y
Organizer
World Sleep 2011
Place of Presentation
Kyoto, Japan, ICC Kyoto
Related Report
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