Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Psychological Responses to Stress01:20

Psychological Responses to Stress

456
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...
456
Introduction to Stress and Lifestyle01:27

Introduction to Stress and Lifestyle

491
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...
491
Psychoneuroimmunology: Cardiovascular Disease01:27

Psychoneuroimmunology: Cardiovascular Disease

367
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...
367
Stress and Mental Health01:30

Stress and Mental Health

564
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...
564
Physiological Foundation of Stress01:24

Physiological Foundation of Stress

512
Stress triggers a coordinated physiological response involving the sympathetic nervous system (SNS) and the hypothalamic-pituitary-adrenal (HPA) axis. This dual activation ensures that the body is prepared for both immediate and prolonged stress management. The process begins with the perception of a stressor. This initial phase activates the SNS, leading to the rapid release of adrenaline (epinephrine) from the adrenal glands.
Role of the Sympathetic Nervous System
Adrenaline triggers the...
512
The Influence of Cognition on Affect01:29

The Influence of Cognition on Affect

172
Cognition plays a pivotal role in shaping emotional experiences, as demonstrated by Schachter and Singer’s two-factor theory of emotion. According to this model, emotion arises from a combination of physiological arousal and cognitive interpretation. The body’s physiological response to stimuli is ambiguous and only gains emotional significance through cognitive labeling. For instance, an increased heart rate and adrenaline surge while standing near an attractive person may be...
172

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Autonomic nervous system influences on beat-to-beat blood pressure variability in healthy young adults.

American journal of physiology. Heart and circulatory physiology·2026
Same author

Essential Information About Chronobiology and Chronotherapy for the Optimal Care of People With Bipolar Disorders: An Expert Consensus.

Bipolar disorders·2026
Same author

Daily stressor control buffers stressor-related negative and positive affect associations.

Scientific reports·2026
Same author

Combined androgen excess polycystic ovary syndrome and obesity are associated with elevated beat-to-beat blood pressure variability in adult women.

American journal of physiology. Heart and circulatory physiology·2026
Same author

Sex differences in the peripheral determinants of oxygen transport and utilization in patients with heart failure with preserved ejection fraction.

American journal of physiology. Heart and circulatory physiology·2026
Same author

The Mediating Role of Daily Affect Dynamics in Bidirectional and Longitudinal Associations Between Depressive Symptoms and Inflammation.

Biopsychosocial science and medicine·2026

相关实验视频

Updated: Jan 9, 2026

An Unpredictable Chronic Mild Stress Protocol for Instigating Depressive Symptoms, Behavioral Changes and Negative Health Outcomes in Rodents
06:55

An Unpredictable Chronic Mild Stress Protocol for Instigating Depressive Symptoms, Behavioral Changes and Negative Health Outcomes in Rodents

Published on: December 2, 2015

23.3K

在抑郁症中,情感反应和心血管应激反应.

Ashley M Darling1, Cynthia M Dominguez2, Jacqueline Mogle3

  • 1Department of Kinesiology, The University of Texas at Arlington. (A.M.D., P.J.F., J.L.G.).

Hypertension (Dallas, Tex. : 1979)
|December 11, 2025
PubMed
概括

患有严重抑郁症 (MDD) 的年轻人对日常压力因素表现出较高的负面情感反应 (NA-R),这与急性压力期间心率反应增加有关. 这表明MDD的敏感应激反应,可能会影响心血管健康.

关键词:
血压 血压 血压 血压心血管疾病心血管疾病抑郁症,严重的抑郁症,主要的抑郁症.心率的心跳是如何发生的.年轻的成年人年轻的成年人

更多相关视频

A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents
06:15

A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents

Published on: July 10, 2017

13.4K
Psychophysiological Assessment of the Effectiveness of Emotion Regulation Strategies in Childhood
08:09

Psychophysiological Assessment of the Effectiveness of Emotion Regulation Strategies in Childhood

Published on: February 11, 2017

12.0K

相关实验视频

Last Updated: Jan 9, 2026

An Unpredictable Chronic Mild Stress Protocol for Instigating Depressive Symptoms, Behavioral Changes and Negative Health Outcomes in Rodents
06:55

An Unpredictable Chronic Mild Stress Protocol for Instigating Depressive Symptoms, Behavioral Changes and Negative Health Outcomes in Rodents

Published on: December 2, 2015

23.3K
A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents
06:15

A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents

Published on: July 10, 2017

13.4K
Psychophysiological Assessment of the Effectiveness of Emotion Regulation Strategies in Childhood
08:09

Psychophysiological Assessment of the Effectiveness of Emotion Regulation Strategies in Childhood

Published on: February 11, 2017

12.0K

科学领域:

  • 精神病学和心理学 精神病学和心理学
  • 心血管生理学心血管生理学
  • 压力和健康 压力和健康

背景情况:

  • 大型抑郁症 (MDD) 的特点是显著的压力系统功能障碍和改变对压力的情感反应.
  • 以前的研究还没有直接研究每日负情感反应 (NA-R) 与患有MDD的年轻成年人的同情心血管应激反应之间的关系.

研究的目的:

  • 研究年轻成年人中NA-R与日常压力因素和急性压力诱导的交感心血管反应之间的关联.
  • 为了比较MDD和健康对照的未服用药物的年轻成年人之间的这些关联.

主要方法:

  • 每日压力和情感动态在39名患有MDD的成年人和42名健康成年人中使用每日日记记录了8天.
  • 在最后一天,参与者接受了冷压器测试,以测量心率,血压和肌肉交感神经活动.

主要成果:

  • 与对照人群相比,患有MDD的成年人对日常压力因素的负面情感反应 (NA-R) 显着更高.
  • 增加的NA-R与更大的急性压力诱导的心率反应性有关,但仅在MDD组.
  • 在这两组中,没有发现NA-R和血压或肌肉交感神经活动活性之间的显著关系.

结论:

  • 在患有MDD的年轻人中,NA-R与日常压力因素和心血管应激活性之间的联系被放大了.
  • 这种敏感应激反应可能是导致抑郁症患者心血管疾病风险增加的一种机制.