特里尔社会应激测试(Trier Social Stress Test:TSST)是国外应用广泛的社会心理应激测试手段,然而还没有研究对其在中国的适用性进行报告。本研究以健康大学生为被试,分别采用主观应激报告(简明心境量表和5点量表)和客观应激参数(心率...特里尔社会应激测试(Trier Social Stress Test:TSST)是国外应用广泛的社会心理应激测试手段,然而还没有研究对其在中国的适用性进行报告。本研究以健康大学生为被试,分别采用主观应激报告(简明心境量表和5点量表)和客观应激参数(心率和唾液皮质醇)为指标,探讨TSST在中国的适用情况以及性别因素对个体在TSST应激情境中的影响。结果发现,TSST诱发了中国被试显著的应激反应,在经历了TSST情境后,被试主观报告紧张水平增加,同时心跳加速,唾液皮质醇水平增加。即使女性被试主观报告紧张与不安的程度显著高于男性,但是男性和女性在TSST应激情境下的心跳和唾液皮质醇指标没有差异。研究结果提示,TSST在中国被试中具有良好的适用性,可以利用其开展与社会心理应激相关的研究。男女被试在与成就动机相关的应激源(例如,TSST)中的客观应激参数差异不明显。展开更多
已有研究表明急性心理性应激会导致个体的自传体记忆受损,然而急性心理性应激如何影响个体加工当前的自我相关信息,还没有研究结论,本研究旨在丰富和拓展这一领域的研究,从而更加全面深入的了解急性心理性应激对自我相关信息的影响。本...已有研究表明急性心理性应激会导致个体的自传体记忆受损,然而急性心理性应激如何影响个体加工当前的自我相关信息,还没有研究结论,本研究旨在丰富和拓展这一领域的研究,从而更加全面深入的了解急性心理性应激对自我相关信息的影响。本研究将自我参照记忆的R/K(记得/知道)范式与特里尔社会应激测试(Trier Social Stress Test:TSST)相结合,考察59名处在不同急性心理性应激状态下的被试自我参照记忆的成绩。结果发现高应激反应组自我参照的R回忆率值显著低于低应激反应组,研究结果发现,被试在特里尔社会应激测试过程中的急性心理性应激反应越强,自我参照的R回忆率越低。结果表明急性心理性应激会抑制个体对当前自我相关信息的加工,削弱了自我参照记忆。展开更多
Objective:Research on the biological mechanisms by which the liver controls dispersion and regulates emotion usually focuses on psychological stress.This study investigated the biological mechanisms underlying the liv...Objective:Research on the biological mechanisms by which the liver controls dispersion and regulates emotion usually focuses on psychological stress.This study investigated the biological mechanisms underlying the liver's regulation of emotion using the Trier Social Stress Test (TSST).Differences in subjective stress,subjective emotion,and physiological responses were examined between healthy women (Group A) and depressed women with liver qi stagnation syndrome (Group B).Method:Subjects were 72 women who met the inclusion criteria after physical examination.The EPQ-RSC,BAI,and BDI-21 were used to assess personality and emotion.Subjects completed a 5-point scale to measure subjective stress.Heart rate and heart rate variability were measured.To measure changes in activity of the locus coeruleus-norepinephrine (LCNE)/autonomic nervous system and the HPA axis,saliva samples were collected at the end of the rest and preparation periods,and 5 time pionts after the TSST task.The PAD Emotion Scale was completed at 4 time points before and after the TSST task.Saliva cortisol was tested.These indexes were compared between the two groups.Results:There were 33 subjects in Group A and 39 subjects in Group B.Subjects in Group B had lower levels of stress,pleasure,and dominance,but higher arousal (after the task:P <.05).They also had higher saliva cortisol levels,slower heart rate,higher BVP,and more stable RMSSD and SDNN.Conclusion:In relation to mood,the liver's regulation of emotion mainly affects negative emotional experience and the sense of control Regarding the biological mechanisms underlying the liver's regulation of emotion,the activity of the LC-NE/autonomic nervous system in women is more obvious in response to psychological stress when the dispersion of the liver is normal.The activity of the HPA axis in women is more obvious in response to psychological stress when the dispersion of the liver is abnormal.展开更多
文摘特里尔社会应激测试(Trier Social Stress Test:TSST)是国外应用广泛的社会心理应激测试手段,然而还没有研究对其在中国的适用性进行报告。本研究以健康大学生为被试,分别采用主观应激报告(简明心境量表和5点量表)和客观应激参数(心率和唾液皮质醇)为指标,探讨TSST在中国的适用情况以及性别因素对个体在TSST应激情境中的影响。结果发现,TSST诱发了中国被试显著的应激反应,在经历了TSST情境后,被试主观报告紧张水平增加,同时心跳加速,唾液皮质醇水平增加。即使女性被试主观报告紧张与不安的程度显著高于男性,但是男性和女性在TSST应激情境下的心跳和唾液皮质醇指标没有差异。研究结果提示,TSST在中国被试中具有良好的适用性,可以利用其开展与社会心理应激相关的研究。男女被试在与成就动机相关的应激源(例如,TSST)中的客观应激参数差异不明显。
文摘已有研究表明急性心理性应激会导致个体的自传体记忆受损,然而急性心理性应激如何影响个体加工当前的自我相关信息,还没有研究结论,本研究旨在丰富和拓展这一领域的研究,从而更加全面深入的了解急性心理性应激对自我相关信息的影响。本研究将自我参照记忆的R/K(记得/知道)范式与特里尔社会应激测试(Trier Social Stress Test:TSST)相结合,考察59名处在不同急性心理性应激状态下的被试自我参照记忆的成绩。结果发现高应激反应组自我参照的R回忆率值显著低于低应激反应组,研究结果发现,被试在特里尔社会应激测试过程中的急性心理性应激反应越强,自我参照的R回忆率越低。结果表明急性心理性应激会抑制个体对当前自我相关信息的加工,削弱了自我参照记忆。
基金This study was supported by the National Science Foundation of China(No.81373771)the National Basic Research Program of China(No.2011CB505101).
文摘Objective:Research on the biological mechanisms by which the liver controls dispersion and regulates emotion usually focuses on psychological stress.This study investigated the biological mechanisms underlying the liver's regulation of emotion using the Trier Social Stress Test (TSST).Differences in subjective stress,subjective emotion,and physiological responses were examined between healthy women (Group A) and depressed women with liver qi stagnation syndrome (Group B).Method:Subjects were 72 women who met the inclusion criteria after physical examination.The EPQ-RSC,BAI,and BDI-21 were used to assess personality and emotion.Subjects completed a 5-point scale to measure subjective stress.Heart rate and heart rate variability were measured.To measure changes in activity of the locus coeruleus-norepinephrine (LCNE)/autonomic nervous system and the HPA axis,saliva samples were collected at the end of the rest and preparation periods,and 5 time pionts after the TSST task.The PAD Emotion Scale was completed at 4 time points before and after the TSST task.Saliva cortisol was tested.These indexes were compared between the two groups.Results:There were 33 subjects in Group A and 39 subjects in Group B.Subjects in Group B had lower levels of stress,pleasure,and dominance,but higher arousal (after the task:P <.05).They also had higher saliva cortisol levels,slower heart rate,higher BVP,and more stable RMSSD and SDNN.Conclusion:In relation to mood,the liver's regulation of emotion mainly affects negative emotional experience and the sense of control Regarding the biological mechanisms underlying the liver's regulation of emotion,the activity of the LC-NE/autonomic nervous system in women is more obvious in response to psychological stress when the dispersion of the liver is normal.The activity of the HPA axis in women is more obvious in response to psychological stress when the dispersion of the liver is abnormal.
