Individual differences in cardiac sympathetic control predict endocrine and immune responses to acute psychological stress.
Individual differences in cardiac sympathetic control predict endocrine and immune responses to acute psychological stress.
复制标题
心脏交感神经控制的个体差异可以预测对急性心理压力的内分泌和免疫反应。
DOI：
10.1037//0022-3514.69.4.736
复制
发表时间：
1995
影响因子：
7.6
通讯作者：
Glaser,R
中科院分区：
文献类型：
--
作者：
Uchino,BN;Cacioppo,JT;Malarkey,W;Glaser,R
对急性心理应激的心血管反应性、内分泌和免疫反应的个体差异进行了协调的潜在机制。23名年轻、健康的女性进行了心算挑战，同时对心血管、内分泌和免疫功能进行了评估。结果显示，急性应激源与心血管、内分泌和免疫系统的变化有关。更重要的是，分析表明，心血管反应性的个体差异可以预测应激诱导的皮质醇变化。此外，心脏交感神经控制，以射血前时间为指标，与自然杀伤细胞活动的变化特别相关。这些结果表明，不同的生理通路被激活，以应对急性心理压力。(心理信息数据库记录(C)2016 APA，保留所有权利)
Potential mechanisms coordinating individual differences in cardiovascular reactivity and endocrine and immune responses to acute psychological stress were examined. 23 young, healthy women performed a mental arithmetic challenge while measures of cardiovascular, endocrine, and immune function were assessed. Results revealed that the acute stressor was associated with changes in the cardiovascular, endocrine, and immune systems. More important, analyses revealed that individual differences in cardiovascular reactivity predicted stress-induced cortisol changes. Furthermore, cardiac sympathetic control, as indexed by preejection period, was specifically related to changes in natural killer cell activity. These results suggest that distinct physiological pathways are activated in response to acute psychological stress.(PsycINFO Database Record (c) 2016 APA, all rights reserved)