RELATIONSHIPS BETWEEN CARDIOVASCULAR AND IMMUNOLOGICAL CHANGES IN AN EXPERIMENTAL STRESS MODEL

被引:27
作者
BENSCHOP, RJ
GODAERT, GLR
GEENEN, R
BROSSCHOT, JF
DESMET, MBM
OLFF, M
HEIJNEN, CJ
BALLIEUX, RE
机构
[1] UNIV UTRECHT HOSP,DEPT IMMUNOL,UTRECHT,NETHERLANDS
[2] UNIV UTRECHT HOSP,DEPT RHEUMATOL,UTRECHT,NETHERLANDS
[3] UNIV UTRECHT,JANUS JONGBLOED RES CTR,DEPT CLIN & HLTH PSYCHOL,PSYCHOIMMUNOPHYSIOL SECT,UTRECHT,NETHERLANDS
[4] UNIV UTRECHT,HOSP CHILDREN & YOUTH HET WILHELMINA KINDERZIEKEN,DEPT IMMUNOL,UTRECHT,NETHERLANDS
关键词
D O I
10.1017/S0033291700036229
中图分类号
B849 [应用心理学];
学科分类号
040203 ;
摘要
To investigate the relationships between cardiovascular variables (SEP, DBP, and HR) and circulating natural killer (NK) cell numbers, 70 male volunteers were subjected to a rest condition (N = 30) or a stressful laboratory task (N = 40). At baseline, no significant relationships could be demonstrated between the number of NK cells and the cardiovascular variables. Analysis of covariance showed that the stressor induced increases in the number of NK cells, SEP, DBP, and HR. Changes in NK cell numbers were highly correlated to changes in cardiovascular variables in both the task and the no-task group. These results indicate that there is no relationship between the number of circulating NK cells and cardiovascular levels per se, but that changes in these variables, either stress-induced or under rest conditions, are regulated by a common mechanism.
引用
收藏
页码:323 / 327
页数:5
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