Ambulatory physical activity as a determinant of diurnal blood pressure variation
Ambulatory physical activity as a determinant of diurnal blood pressure variation
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DOI：
10.1161/01.hyp.34.4.685
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发表时间：
1999-10-01
期刊：
影响因子：
8.3
通讯作者：
Pickering, TG
中科院分区：
文献类型：
--
作者：
Kario, K;Schwartz, JE;Pickering, TG
有报告表明，昼夜血压（BP）变化，除了高血压本身，与靶器官损伤和心血管事件的发生率。然而，昼夜血压变化的决定因素还没有得到充分的理解。本文采用腕动计和动态血压监测方法，对160例成人的血压和体力活动的日变化进行了研究。在个体中，活动与脉搏率的相关性比与血压的相关性更强。血压与活动的相关性在睡眠时比清醒时更强，但活动与脉率的相关性在清醒时比睡眠时更高。个体之间，收缩压（SBP）的睡眠/清醒比率与平均睡眠活动相关（r=.17，P
There are reports that indicate that diurnal blood pressure (BP) variation, in addition to high BP per se, is related to target organ damage and the incidence of cardiovascular events. However, the determinants of diurnal BP variation are not adequately understood. We used actigraphy and ambulatory BP monitoring td study the diurnal variation of BP and physical activity in 160 adults. Within individuals, activity was more strongly related to pulse rate than to BP. The correlation between BP and activity was stronger during sleep than when awake, but the correlation between activity and pulse rate was higher during the awake period than during sleep. Between individuals, the sleep/awake ratio of systolic BP (SBP) was correlated with mean sleep activity (r=.17, P