在体征性症状障碍中对情绪压力因素的主观和生理反应性
Harald Gitzen1, Jennifer Schmidt2, Alexandra Martin1
1Department of Clinical Psychology and Psychotherapy, School of Human and Social Sciences, University of Wuppertal, Germany.
概括
患有体征性症状障碍 (SSD) 的人表现出自主灵活性降低,表现出较少的心率变化 (HRV) 对压力因素的反应. 这表明潜在的情绪调节缺陷,原因是SSD患者的副交感活动减少.
科学领域:
- 心理生理学 心理生理学
- 自主神经系统研究 自主神经系统研究
- 身体症状障碍研究 身体症状障碍研究
背景情况:
- 身体症状障碍 (SSD) 与情绪调节缺陷有关.
- 减少管控制,由自主不灵活性表明,是这些缺陷的拟议机制.
- 研究SSD中对压力因素的自主反应可以阐明潜在的生理障碍.
研究的目的:
- 检查SSD患者对实验呈现的压力因素的自主灵活性.
- 确定SSD中是否存在心率变化 (HRV) 中反映的阴道控制减少.
- 为了比较SSD群体与健康对照群体之间的生理和主观应激因子反应.
主要方法:
- 一项实验性研究涉及29个没有病情的SSD (SSD(mc-),33个有病情的SSD (SSD ((mc+)) 和32个健康的对照 (HC).
- 暴露于与健康有关的和社会压力因素,以评估主观 (症状强度,残疾,紧张,情绪) 和生理 (心率,HRV) 反应性.
- 在暴露于压力因素之前,期间和之后进行的测量.
主要成果:
- 两组SSD在暴露于压力因素后报告了较高的症状强度,残疾,紧张和更糟糕的情绪,与HC相比.
- 心率 (HR) 在SSD (mc-) 组中高于HC组.
- 心率变化 (HRV) 仅在暴露于压力因素期间在HC下降,这表明SSD组的自主灵活性降低.
结论:
- 患有SSD的人表现出对压力因素的HRV反应不那么灵活,这表明副交感影响减少.
- 在SSD中这种自主不灵活可能表明潜在的生理障碍和情绪调节缺陷.
- 在SSD ((mc-) 和SSD ((mc+) 组之间没有观察到应激反应能力的显著差异.
相关概念视频
Psychological Responses to Stress
54
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...
54
Introduction to Stress and Lifestyle
118
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...
118
Physiological Foundation of Stress
62
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...
Role of the Sympathetic Nervous System
Adrenaline triggers the...
62
Stress Response System
93
The stress response system, also known as the fight-or-flight response, is the body's automatic physiological reaction to perceived threats. Hans Selye introduced the concept of General Adaptation Syndrome (GAS) to describe the predictable pattern of changes that occur in response to stress. GAS consists of three sequential stages: alarm, resistance, and exhaustion. This model helps explain how chronic stress can contribute to health problems.
Alarm stage
In the alarm stage, the body's...
Alarm stage
In the alarm stage, the body's...
93
Sympathetic Activation
5.3K
The sympathetic division can influence tissues and organs by releasing norepinephrine at peripheral synapses and distributing epinephrine and norepinephrine through the bloodstream. In times of crisis or stress, sympathetic activation occurs, which is regulated by sympathetic centers in the hypothalamus. As a result, sympathetic activation prepares the body for physical exertion, rapid ATP production, and heightened alertness, allowing individuals to respond effectively to challenging or...
5.3K
Physiology of Emotion
865
The physiology of emotions is a multifaceted process involving the autonomic nervous system, brain structures, hormones, and neurotransmitters. This intricate interplay dictates how emotions manifest in the body and influence behavior.
Autonomic Nervous System
The autonomic nervous system (ANS) plays a critical role in emotional responses by regulating involuntary physiological functions. It consists of two main components: the sympathetic and parasympathetic systems. The sympathetic system...
Autonomic Nervous System
The autonomic nervous system (ANS) plays a critical role in emotional responses by regulating involuntary physiological functions. It consists of two main components: the sympathetic and parasympathetic systems. The sympathetic system...
865


