| Project/Area Number |
25463469
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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 |
Lifelong developmental nursing
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| Research Institution | Aichi Medical University (2014-2016)
Nagoya University (2013) |
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Principal Investigator |
TANABE KEIKO 愛知医科大学, 看護学部, 教授 (40508959)
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| Co-Investigator(Kenkyū-buntansha) |
玉腰 浩司 名古屋大学, 医学系研究科(保健), 教授 (30262900)
室月 淳 東北大学, 医学系研究科, 客員教授 (50239555)
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| Research Collaborator |
MIZUNO Taeko
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | 妊娠期 / 自律神経活動 / 精神的ストレス / 縦断研究 / 胎内環境 / 産後うつ / 妊娠期の血圧 / 出生体重 / 不安 |
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| Outline of Final Research Achievements |
Objectives：To assess the longitudinal change in autonomic nervous system activity during pregnancy and to elucidate the association between anxiety during pregnancy and autonomic nervous system activity.Design：Longitudinal observational and cross-sectional study.Participants：Pregnant Japanese women, 20 years or older, at 16-19 gestational weeks with a singleton fetus and normal pregnancy. Exclusion criteria: chronic physiological or psychological disorders, alcohol consumption, smoking, and obstetric or medical complications. Fourteen participants were excluded, leaving 67 study subjects.Conclusions：Anxiety during pregnancy affected autonomic nervous activity; it increased sympathetic activity and decreased parasympathetic activity. This change in autonomic nervous system activity may be one of the pathophysiological mechanisms underlying psychological disorders and pregnancy complications.
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