Chronic stress as a factor in physiologic reactivity to challenge.
Chronic stress as a factor in physiologic reactivity to challenge.
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慢性应激是对挑战的生理反应的一个因素。
DOI：
10.1037//0278-6133.6.3.221
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发表时间：
1987
期刊：
影响因子：
--
通讯作者：
S. McArdle
中科院分区：
文献类型：
--
作者：
I. Fleming;A. Baum;L. M. Davidson;E. Rectanus;S. McArdle
这项研究检验了慢性压力导致心血管反应性增强的假设。慢性压力被具体化为与高密度社区商业住宅混合相关的拥挤压力。拥挤社区的 17 名居民和不拥挤社区的 24 名居民在测量血压和心率的同时完成一项具有挑战性的任务。自我报告和生化测量表明，两组的慢性压力水平不同。结果还表明，慢性压力会导致心血管反应。与不拥挤的居民相比，拥挤的居民的收缩压、舒张压和心率增加幅度更大，并且需要更长的时间才能恢复到基线。 A 型和 B 型居民之间发现的少数差异仅出现在低压力组中。
This study examined the hypothesis that chronic stress contributes to heightened cardiovascular reactivity. Chronic stress was operationalized as crowding stress associated with commercial-residential mixes in high-density neighborhoods. Seventeen residents of crowded neighborhoods and 24 residents of uncrowded neighborhoods worked on a challenging task while blood pressure and heart rate were measured. Self-report and biochemical measures indicated that the two groups differed in level of chronic stress. Results also indicated that chronic stress contributes to cardiovascular reactivity. Crowded residents showed greater increases in systolic and diastolic blood pressure and heart rate and took longer to return to baseline than did uncrowded residents. The few differences found between Type A and Type B residents were found only in the low-stress group.
影响因子：
22.4
作者：
KRANTZ, DS;MANUCK, SB
通讯作者：
MANUCK, SB