Development of new respiratory management method for airway surgery using Apneic Oxygenation.
| Project/Area Number |
15K10261
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Respiratory surgery
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| Research Institution | Kagawa University |
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Principal Investigator |
TETSUHIKO GO 香川大学, 医学部附属病院, 講師 (50313656)
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| Co-Investigator(Kenkyū-buntansha) |
松浦 奈都美 香川大学, 医学部附属病院, 助教 (20572853)
藤原 敦史 香川大学, 医学部附属病院, 病院助教 (00748642)
横見瀬 裕保 香川大学, 医学部, 教授 (80231728)
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| Project Period (FY) |
2015-10-21 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 気管手術 / Apneic oxygenation / 術中呼吸管理 / 気道手術 |
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| Outline of Final Research Achievements |
Apneic oxygenation is a ventilation method in the open-airway phase of tracheal surgery. This method provides adequate oxygenation, but has the disadvantage of causing progressive hypercapnia. In order to repress hypercapnia, we developed a Y-shaped catheter that can be located in the tips of both bronchi. We conducted experimental study with a canine tracheal resection and reconstruction surgery model to evaluate the efficacy of a Y-shaped catheter. Ventilation during open airway phase was maintained with small catheter as apneic oxygenation for 30 minutes until the end of tracheal reconstruction. Apneic oxygenation using a Y-shaped catheter significantly repressed the accumulation of carbon dioxide compared with the straight catheter. This result showed the possibility of clinical application of Y-shaped catheter.
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Report
(4 results)
Research Products
(1 results)
