The Impact of Working Night Shifts on Cardiac Autonomic Nervous Regulation During the Six-minute Walk Test in Nurses
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 35
- 试验地点
- 1
- 主要终点
- Delta HRV during the 6MWT
研究概览
简要总结
To evaluate changes in heart rate variability (HRV) after the six-minute walk test (6MWT) in nurses following a night shift and explore the impact of night shift work on the regulation of the autonomic nervous system in the heart.
Thirty-five female nurses, with a mean age of 28.7 years (range 21.0-37.0 years), participated in this study. On the first and second mornings after a night shift, the nurses performed the 6MWT. During the test, electrocardiogram (ECG) signals, blood pressure, and walking distance were recorded simultaneously.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 60 Years(Adult)
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •Female nurses aged ≥ 18 years who had undergone annual physical examinations, did not have serious cardiopulmonary diseases, and were able to walk normally were considered for inclusion in the study.
排除标准
- •(ⅰ) having children at home who require night care; (ⅱ) current pregnancy; (ⅲ) engaging in activities that significantly impact heart rate, such as sexual activity, 24 hours before and 24 hours after working night shifts; (ⅳ) history of thyroid dysfunction, hypertension, diabetes, coronary heart disease, etc.; (ⅴ) experiencing upper respiratory tract infection, fever, cough, diarrhea, or other illnesses within 1 week before the planned enrollment; (ⅵ) consuming coffee or strong tea, smoking, drinking alcohol, or using other substances that affect heart rate 3 days before the planned enrollment; (ⅶ) taking β-receptor blockers, sleeping pills, psychotropic drugs, or other medications that affect heart rate; and (ⅷ) judged by the investigator to be unsuitable for participation in this study.
结局指标
主要结局
Delta HRV during the 6MWT
时间窗: 18 minutes
On the first and second mornings after a night shift, the nurses performed the 6MWT.During the test, electrocardiogram (ECG) signals was recorded simultaneously.
次要结局
未报告次要终点
