| Project/Area Number |
09672090
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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 |
矯正・小児・社会系歯学
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| Research Institution | HOKKAIDO UNIVERSITY |
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Principal Investigator |
KINOSHITA Kenji Dental Hospital, Hokkaido Univ., Lec., 歯学部・附属病院, 講師 (50211199)
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| Co-Investigator(Kenkyū-buntansha) |
SHIRAKAWA Tetsuo Dental Hospital, Hokkaido Univ., Lec., 歯学部・附属病院, 講師 (00187527)
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| Project Period (FY) |
1997 – 1998
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| Project Status |
Completed (Fiscal Year 1998)
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| Budget Amount *help |
¥3,200,000 (Direct Cost: ¥3,200,000)
Fiscal Year 1998: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1997: ¥2,700,000 (Direct Cost: ¥2,700,000)
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| Keywords | dysphagia / respiratory and circulatory condition / severely disabled |
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| Research Abstract |
It is important to control the respiratory and circulatory systems in good condition at meals in severely disabled patients. In the present study, the respiratory waveforms of abdomen, ribcage and their sum with the Respigraph^R (NIMS) and the end tidal carbon dioxide (ETCO_2), arterial oxygen saturation (SpO_2), pulse rate and respiratory rate with the 4700 Oxicap^R (Ohmeda) were measured from both healthy and severely disabled patients in the supine or lateral position and the position during the meal.
Severely disabled patients showed abdomen-dominant or ribcage-dominant respiratory waveforms individually.
There was no significance in respiratory and circulatory conditions (SPO_2, pulse rate, ETCO_2 and respiratory rate) between the supine or lateral position and the position during meal, therefore the position during meal was appropriate.
A case showed high frequency of central apnea, oral respiration and no effective ventilation.
The change in the respiratory waveforms and ETCO_2 values was followed by the changes of SpO_2 values.
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