| Project/Area Number |
17K12081
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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 |
Fundamental nursing
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| Research Institution | Gifu Shotoku Gakuen University (2020-2021)
Iwate Prefectural University (2017-2019) |
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Principal Investigator |
HIRANO AKIHIKO 岐阜聖徳学園大学, 看護学部, 教授 (30305255)
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| Project Period (FY) |
2017-04-01 – 2022-03-31
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| Project Status |
Completed (Fiscal Year 2021)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2019: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2018: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 気管吸引 / 粘膜損傷 / 吸引圧 / 細胞組織学的分析 / 安全性 / 看護技術 / 細胞学的分析 / 気管内吸引 / カテーテル孔 / 臨床研究 |
|---|
| Outline of Final Research Achievements |
We collected sputum from ventilated patients by tracheal suction. Aspirated sputum samples were obtained from three patients. Three samples were obtained from one patient and one from the other two patients, for a total of five samples. Ciliated epithelial cells were observed in all samples. In one patient, tissue fragments thought to be basal cells, elastic fibers, and collagen fibers were found, whereas no such tissue fragments were noted in samples from the other two patients. Suction pressures ranged from -24 to -38 kPa. During the COVID-19 pandemic, data collection was impossible because no hospital was able to accommodate our research. Given that we did not know when this pandemic would come to an end, we abandoned this research. The relationship between suction pressure and mucosal injury was inconclusive because an adequate number of samples was not available.
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| Academic Significance and Societal Importance of the Research Achievements |
コロナ禍のために研究データを十分に収集することができず研究成果を上げることができなかった。
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