首页> 外文期刊>Biomedicine & pharmacotherapy =: Biomedecine & pharmacotherapie >Effects of chronic sleep deprivation on autonomic activity by examining heart rate variability, plasma catecholamine, and intracellular magnesium levels.
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Effects of chronic sleep deprivation on autonomic activity by examining heart rate variability, plasma catecholamine, and intracellular magnesium levels.

机译:通过检查心率变异性,血浆儿茶酚胺和细胞内镁水平,慢性睡眠剥夺对自主神经活动的影响。

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摘要

Chronic sleep deprivation is associated with cardiovascular events. In addition, autonomic activity determined from the levels of the heart rate variability (HRV), plasma catecholamine, and intracellular magnesium (Mg) are important in the pathophysiology of cardiovascular events. This study therefore aimed to determine the effects of chronic sleep deprivation on autonomic activity by examining the HRV, plasma catecholamine, and intracellular magnesium levels. Thirty (30) healthy male college students ranging in age from 20 to 24 years of age (average 22 +/- 1 years; mean +/- SD) with no coronary risk factors such as hypertension, diabetes mellitus, hyperlipidemia or a family history of premature coronary artery disease (CAD) were included in the study. Over a 4-week period, the volunteers' plasma levels of epinephrine, norepinephrine, and erythrocyte-Mg were measured. The study was made during the 4 weeks before and immediately after college finals exams. HRV, obtained from 24-hour ambulatory ECG monitoring, included time and frequency domain indices. The HRV indices and erythrocyte-Mg decreased while norepinephrine increased during chronic sleep deprivation. It is concluded that chronic sleep deprivation causes an autonomic imbalance and decreases intracellular Mg, which could be associated with chronic sleep deprivation-induced cardiovascular events.
机译:慢性睡眠剥夺与心血管事件有关。另外,由心率变异性(HRV),血浆儿茶酚胺和细胞内镁(Mg)的水平决定的自主神经活动在心血管事件的病理生理中很重要。因此,本研究旨在通过检查HRV,血浆儿茶酚胺和细胞内镁水平来确定长期睡眠剥夺对自主神经活动的影响。 30(30)名健康男性大学生,年龄从20至24岁(平均22 +/- 1岁;平均+/- SD),无冠心病危险因素,例如高血压,糖尿病,高脂血症或有家族史这项研究包括了早发冠状动脉疾病(CAD)。在4周的时间内,测量志愿者的血浆肾上腺素,去甲肾上腺素和红细胞Mg水平。该研究是在大学期末考试之前和之后的4周内进行的。从24小时动态心电图监测中获得的HRV包括时域和频域指标。在慢性睡眠剥夺期间,HRV指数和红细胞镁降低,而去甲肾上腺素升高。结论是,慢性睡眠剥夺会导致自主神经失调并降低细胞内Mg,这可能与慢性睡眠剥夺引起的心血管事件有关。

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