Self‐awareness, alcohol consumption, and reduced cardiovascular reactivity.
Self‐awareness, alcohol consumption, and reduced cardiovascular reactivity.
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自我意识、饮酒和心血管反应性降低。
DOI：
10.1097/00006842-198807000-00005
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发表时间：
1988
影响因子：
3.3
通讯作者：
E. Westrick
中科院分区：
文献类型：
--
作者：
R. Niaura;G. Wilson;E. Westrick
&NA; 使用詹金斯活动量表将72名健康男性分为A型和B型两组。根据自我意识量表中的私下自我意识因素，将受试者进一步细分为高自我意识和低自我意识类别。在随机分配饮用酒精（0.85克/千克）或安慰剂后，受试者随机接受四种应激源：自我表露演讲、厌恶噪音、无解的字谜和心算。整个过程中监测血压、心率和手指脉搏幅度。主要发现之一是私下自我意识较低的A型受试者在演讲期间收缩压（SBP）反应性增加。酒精仅在该组中减弱了自主神经反应性。当将自我卷入程度测量为演讲中第一人称代词与总字数的比率时，清醒的A型受试者在演讲和算术任务期间自我参照与收缩压反应之间显示出很强的相关性。酒精减弱了这种相关性，导致收缩压反应减弱，但不影响代词的使用。这些结果对心血管反应性的个体差异研究、对酒精作用的敏感性以及饮酒与冠心病的关系研究具有启示意义。
&NA; Seventy‐two healthy males were divided into Type A and Type B groups using the Jenkins Activity Survey. Subjects were subdivided further into high and low self‐awareness categories on the private self‐consciousness factor of the Self‐Consciousness Scale. After random assignment to consume alcohol (0.85 g/kg) or a placebo, subjects were exposed to four stressors presented at random: a self‐disclosing speech, aversive noise, insoluble anagrams, and mental arithmetic. Blood pressure, heart rate, and finger pulse amplitude were monitored throughout. Among the major findings was increased systolic blood pressure (SBP) reactivity during the speech among Type As low in private self‐consciousness. Alcohol dampened autonomic responsiveness only in this group. When self‐involvement was measured as the ratio of first‐person pronouns to total words spoken during the speech, sober Type As displayed a strong correlation between self‐references and SBP reactions during the speech and arithmetic tasks. Alcohol attenuated the correlation, resulting in SBP response dampening, but it did not affect pronoun use. These results have implications for the study of individual differences in cardiovascular reactivity, sensitivity to alcohol effects, and the relation of alcohol consumption to coronary heart disease.
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影响因子：
22.4
作者：
KRANTZ, DS;MANUCK, SB
通讯作者：
MANUCK, SB
自我意识、自尊和成功失败是男性社交饮酒者饮酒的决定因素。
影响因子：
7.6
作者：
Hull,JG;Young,RD
通讯作者：
Young,RD
DOI：
10.1161/01.atv.6.1.2
发表时间：
1986
期刊：
Arteriosclerosis (Dallas, Tex.)
影响因子：
--
作者：
Manuck,SB;Kaplan,JR;Matthews,KA
通讯作者：
Matthews,KA
影响因子：
4.6
作者：
Hull,JG
通讯作者：
Hull,JG