| Project/Area Number |
22890206
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Lifelong developmental nursing
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| Research Institution | Japanese Red Cross College of Nursing |
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Principal Investigator |
HORIGANE Yukie The Japanese Red Cross College of Nursing, 看護学部, 助手 (90588857)
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| Project Period (FY) |
2010
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| Project Status |
Completed (Fiscal Year 2010)
|
| Budget Amount *help |
¥1,521,000 (Direct Cost: ¥1,170,000、Indirect Cost: ¥351,000)
Fiscal Year 2010: ¥1,521,000 (Direct Cost: ¥1,170,000、Indirect Cost: ¥351,000)
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| Keywords | 超早産児 / 光環境 / 行動学的ストレス指標 / 唾液コルチゾール / 散瞳 / ストレス指標 |
|---|
| Research Abstract |
To find the influence of mydriasis and light intensity on extremely premature infants, changes in behavioral responses were analyzed by recording the two-minute-video of four infants. Also salivary cortisol reaction was analyzed. Results showed that the difference in light intensity has no significant influence on the stress reactions related to the autonomous nervous system, the motor system, and the state system, however, mydriasis increases the frequency of stress reactions related to the state system (P=.006). Salivary cortisol analysis showed no significant effect of light intensity on stress.
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