胎児の認知機能に対する産前ストレス因子の影響:ストレスのタイミングと認知領域の重要性
Ellie Roberts1, Marta Francesconi1, Eirini Flouri1
1Department of Psychology and Human Development, Institute of Education, University College London, London, UK.
Stress (Amsterdam, Netherlands)
|September 3, 2025
まとめ
胎児のストレスタイミングは 子どもの認知能力に影響します 後期のストレスは読書/綴り,社会的なスキルに影響し,初期のストレスは読書の理解に影響しました. 炎症はこれらの効果を媒介するものではありません.
科学分野:
- 発達心理学
- 神経科学
- 公衆衛生
背景:
- 産前ストレスが 子孫の認知機能に悪影響を及ぼします
- 産前ストレスのタイミングとその因果メカニズムに関する証拠は限られている.
- 炎症は認知に対する 産前ストレスの潜在的な媒介です
研究 の 目的:
- 産前ストレス因子と中年の認知機能の間の関連における炎症の役割を調査する.
- 特定の認知結果と幅広い認知領域に 早期の対後産前ストレス因子の影響を調べる
- 炎症マーカーが 産前ストレスのタイミングと 認知的結果の関係を媒介するかどうかを判断する.
主な方法:
- 親と子供のエイボン長期研究 (N=4, 525) のデータを活用した.
- 妊娠初期 (18週目まで) と妊娠後期 (18週目から産後8週目まで) の2つの時点での産前ストレス因子被曝を測定した.
- 評価された認知成果 (作業記憶,読書,注意力,社会的認知など) 9歳から11歳までの炎症マーカー (IL-6,CRP)
- 炎症によるメディエーションを探求し,因子分析による認知領域を特定するために回帰モデルと経路分析を使用しました.
主要な成果:
- 早期の産前ストレスは 読解能力にだけ影響しました
- 後の産前ストレスは反応抑制,社会的認知,言語能力に悪影響を及ぼしたが,読書の精度 (おそらく抑制) に有益な効果を示した.
- 後の産前ストレスは読書/綴り,社会的なコミュニケーション領域と逆に関連しており,炎症はこれらの効果を媒介しなかった.
結論:
- 妊娠初期より後期にストレスにさらされるのは 子どもの読書/綴りや社会的なコミュニケーションに影響するようです
- 炎症が認知的結果に対する産前ストレス因子のメディエーターであることを示す証拠は見つかりませんでした.
- 産前ストレスのタイミングは 特定の認知機能や より広範な発達経路に影響を与える 重要な要因です
さらに関連する動画
関連する概念動画
Information Processing Approach
154
The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is...
154
Psychological Responses to Stress
98
Psychological responses to stress encompass the various cognitive and emotional reactions individuals experience when faced with challenging or threatening situations, such as a job loss. Prolonged exposure to stressors can disturb emotional balance, increasing negative emotions (e.g., anxiety and sadness) and diminishing positive emotions (e.g., joy and satisfaction). These persistent emotional shifts are associated with an increased risk of both physical illness and mental health issues, such...
98
Stress and Mental Health
211
Chronic stress profoundly affects mental health, significantly influencing mood, behavior, and overall quality of life. Research closely links chronic stress with mental health conditions such as depression, anxiety, and substance use disorders. Ongoing exposure to stress can lead to physiological and psychological changes, initiating a cycle of emotional distress and maladaptive coping mechanisms.
Individuals with depression often experience challenges in both their personal and professional...
Individuals with depression often experience challenges in both their personal and professional...
211
Psychoneuroimmunology: Cardiovascular Disease
77
Psychoneuroimmunology (PNI) is a multidisciplinary field that examines how psychological factors, particularly stress, interact with the immune system and impact physical health. Research in PNI has shown that chronic or traumatic stress can disrupt both the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system. These disruptions contribute to serious health conditions, including cardiovascular diseases.
A key area of focus in PNI is the relationship between stress and coronary...
A key area of focus in PNI is the relationship between stress and coronary...
77
Introduction to Stress and Lifestyle
177
Stress is a multifaceted response to events perceived as challenging or threatening, highlighting physical, emotional, cognitive, and behavioral reactions. Physically, stress can lead to fatigue, sleep disruptions, and various health issues such as frequent colds, chest pains, and nausea. Emotionally, it can manifest as anxiety, depression, irritability, and anger triggered by both minor and major life events. Cognitively, it may result in difficulty in concentration, memory, and...
177
Attention-Deficit/Hyperactivity Disorder
289
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
289


