Patterns of cardiovascular responses to stress as a function of race and parental hypertension in men.
Patterns of cardiovascular responses to stress as a function of race and parental hypertension in men.
复制标题
男性心血管对压力的反应模式与种族和父母高血压有关。
DOI：
10.1037//0278-6133.8.5.525
复制
发表时间：
1989
期刊：
影响因子：
--
通讯作者：
WilliamsJr,RB
中科院分区：
文献类型：
--
作者：
Anderson,NB;Lane,JD;Taguchi,F;WilliamsJr,RB
这项研究调查了黑人和白人对两种已知会引发β-肾上腺素能（心算）或α-肾上腺素能（前额冷加压）反应的压力源的心血管反应。根据父母是否患有高血压来选择每组的参与者。根据之前的研究，与白人相比，黑人对 β 肾上腺素能心算任务的心血管反应预计较小，而对 α 肾上腺素能冷升压剂的心血管反应更大。在静息基线、预应力期以及每个实验过程期间和之后评估收缩压（SBP）、舒张压（DBP）、心率、前臂血流量和前臂血管阻力。与之前的研究结果不同，在这两项任务中，心血管反应均未发现显着的种族差异。然而，黑人参与者在整个冷加压期间的收缩压和舒张压水平显着升高。父母的病史并没有显着影响两组的心血管反应。研究结果与之前关于压力反应性种族差异的研究及其对未来研究的影响进行了讨论。
This study investigated cardiovascular responses to two stressors known to elicit either beta-adrenergic (mental arithmetic) or alpha-adrenergic (forehead cold pressor) reactivity in Black and White men. Participants in each group were selected for presence or absence of parental hypertension. Based on previous research, Blacks were expected to show smaller cardiovascular responses to the beta-adrenergic mental arithmetic task and greater responses to the alpha-adrenergic cold pressor relative to the Whites. Systolic blood pressure (SBP), diastolic blood pressure (DBP), heart rate, forearm blood flow, and forearm vascular resistance were assessed during a resting baseline, a prestress period, and during and after each experimental procedure. Unlike previous findings, no significant racial differences in cardiovascular responses were found during either task. However, Black participants had significantly higher SBP and DBP levels throughout the cold pressor periods. Parental history did not significantly influence cardiovascular responses in either group. The results are discussed in relation to previous research on racial differences in stress reactivity and their implications for future research.
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DOI：
10.1113/jphysiol.1953.sp004926
发表时间：
1953
期刊：
The Journal of Physiology
影响因子：
--
作者：
R. J. Whitney
通讯作者：
R. J. Whitney
DOI：
--
发表时间：
1970
期刊：
--
影响因子：
--
作者：
C. Spielberger;R. Gorsuch;R. Lushene
通讯作者：
C. Spielberger;R. Gorsuch;R. Lushene
人类的反射性血管收缩剂和血管舒张剂反应
DOI：
--
发表时间：
1966
期刊：
影响因子：
--
作者：
F. Abboud;J. W. Eckstein
通讯作者：
J. W. Eckstein
年轻黑人女性的父母高血压史和心血管对行为压力的反应。
影响因子：
4.7
作者：
Anderson,NB;WilliamsJr,RB;Lane,JD;Houseworth,S;Muranaka,M
通讯作者：
Muranaka,M
原发性高血压中α-肾上腺素受体介导的血管收缩增强
影响因子：
8.3
作者：
F. W. Amann;P. Bolli;W. Kiowski;F. Buhler
通讯作者：
F. Buhler