| Project/Area Number |
21592105
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Obstetrics and gynecology
|
|---|
| Research Institution | Iwate Medical University |
|---|
Principal Investigator |
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
NAKAI Kenji 岩手医科大学, 歯学部歯科内科学, 教授 (90146035)
KOBAYASHI Kouichirou 岩手大学, 工学部, 准教授 (60277233)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
NISHIGORI Hidekazu 東北大学, 医学部, 講師 (40453310)
|
|---|
| Project Period (FY) |
2009 – 2011
|
| Project Status |
Completed (Fiscal Year 2011)
|
| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
|
|---|
| Keywords | 胎児 / 新生児自律神経活動 / 胎教 / 胎児心磁図 / 胎児心拍変動 / 胎児中枢神経 / 胎児中枢神経活動 |
|---|
| Research Abstract |
The value of CV_<RR> in the normal pregnancy group displayed a slight increasing trend with gestational age. However, no such trend was observed in the FGR group. In contrast, the LF/HF ratio in the normal pregnancy group clearly increased over the gestational period. The LF/HF ratio in the FGR group also displayed an increasing trend over the gestational period. The development of fetal ANS activity in FGR cases might differ from that observed in the normal pregnancy group. With regard to fetal autonomic nervous system activity, there was a pronounced increase in sympathetic nervous activity among fetuses with normal growth in the second half of pregnancy. LH/HF ratio of fetuses and mothers both decreased by the music relaxations.
|
