动态睡眠衍生的心率和心率变化特征与葡萄糖代谢状态相关:使用消费者可穿戴设备的探索性特征选择研究
Li Li1,2, Syarifah Nabilah Syed Taha1, Yoshiyuki Nishinaka2
1Graduate School of Engineering Science, The University of Osaka, Osaka 560-8531, Japan.
Sensors (Basel, Switzerland)
|February 27, 2026
概括
消费者可穿戴设备可以在睡眠期间跟踪心率变化 (HRV),揭示与葡萄糖代谢相关的自主神经系统模式. 动态HRV趋势,而不仅仅是平均值,显示出评估心脏代谢健康和糖尿病前期风险的前景.
科学领域:
- 心血管生理学心血管生理学
- 代谢健康 代谢健康
- 可穿戴技术可穿戴技术
背景情况:
- 葡萄糖代谢受损,是2型糖尿病的前体,与自主神经系统失调有关.
- 消费者可穿戴设备提供持续的,非侵入性的生理监测,以评估自主状态.
- 动态心率 (HR) 和心率变化 (HRV) 的特征可能反映了新陈代谢状态.
研究的目的:
- 探索消费者可穿戴的动态睡眠衍生的HR/HRV特征与成人葡萄糖代谢状态之间的关联.
- 确定与血糖风险相关的特定HR/HRV指标.
- 为了比较低血糖风险和高血糖风险的个体之间的自主模式.
主要方法:
- 分析了188名参与者的189个晚上的睡眠数据,这些数据是使用手腕戴式设备 (Fitbit) 的.
- 弹性网回归的应用,以确定与夜间平均葡萄糖相关的HR/HRV特征.
- 在较低 (估计HbA1c<5.5%) 和较高 (估计HbA1c≥5.5%) 的血糖风险组之间,动态HRV特征的群体间比较.
主要成果:
- 14个动态HR/HRV特征,特别是一夜之间趋势和变化模式,显示出与葡萄糖代谢的显著关联.
- 两种动态HRV特征在血糖风险组之间显著不同 (p<0.05,科恩的数据是1.1).
- 较低风险组显示HRV变化趋势下降 (自主稳定);较高风险组显示趋势增加 (自主不稳定).
结论:
- 睡眠衍生的动态HR/HRV特征,特别是夜间趋势,是血糖状况的潜在相关物.
- 可穿戴设备显示持续,现实世界的心脏代谢健康监测超出活动跟踪的承诺.
- 结果是产生假设的,并保证在实验室测量HbA1c的更大的队列中验证.
相关概念视频
Factors Influencing Heart Rate
7.0K
The heart rate, or pulse rate, is a vital indicator of cardiovascular health. It reflects the number of times the heart beats per minute. Various physiological and environmental factors influence heart rate, increasing or decreasing cardiac output. Understanding these factors is crucial for assessing heart function and identifying potential health issues.
Let us explore the significant factors affecting heart rate, including age, body temperature, posture, acute pain, chemical influences,...
Let us explore the significant factors affecting heart rate, including age, body temperature, posture, acute pain, chemical influences,...
7.0K
Pulse rhythm
1.5K
Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
1.5K
Glucose Homeostasis: Regulation of Blood Glucose
4.7K
Carbohydrates consumed through foods are converted into glucose, a crucial energy source for the body. In the prandial state, high blood glucose levels stimulate the secretion of insulin from the pancreas. Insulin inhibits hepatic glucose production and stimulates glucose uptake and metabolism by muscle and adipose tissue. The excess glucose is converted into glycogen and stored in the liver and muscles.
During fasting, when blood glucose levels are low, the pancreas secretes glucagon. it...
During fasting, when blood glucose levels are low, the pancreas secretes glucagon. it...
4.7K
Regulation of Heart Rates
4.3K
The regulation of heart rate is a complex process controlled by the autonomic nervous system (ANS), hormonal influences, and intrinsic cardiac mechanisms. The ANS has two main components: the sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS).
The SNS increases heart rate through the release of norepinephrine and epinephrine, which act on beta-1 adrenergic receptors in the heart. This action increases the rate of depolarization in the sinoatrial (SA) node, the heart's...
The SNS increases heart rate through the release of norepinephrine and epinephrine, which act on beta-1 adrenergic receptors in the heart. This action increases the rate of depolarization in the sinoatrial (SA) node, the heart's...
4.3K
Holter Monitor: 24-Hour Monitoring
3.3K
Holter monitoring is a continuous electrocardiography (ECG) recording that tracks the heart's electrical activity over an extended period, generally 24 to 48 hours. This noninvasive diagnostic tool detects irregular heart rhythms that may not be captured during a standard ECG performed in a clinical setting.DeviceThe Holter monitor is a portable, small device connected to several electrodes on the patient's chest. These electrodes detect the heart's electrical signals and transmit them to the...
3.3K
Pulse Oximetry
1.5K
Pulse oximetry, or SpO2, is a non-invasive method for continuously monitoring arterial oxygen saturation (SaO2). This procedure involves attaching a probe or sensor to the patient's fingertip, forehead, earlobe, or nose bridge. The sensor works by detecting changes in oxygen saturation levels through light signals generated by the oximeter and reflected by the pulsing blood under the probe.
Purpose
Average SpO2 values are greater than 95%. If the readings fall below 90%, it indicates that...
Purpose
Average SpO2 values are greater than 95%. If the readings fall below 90%, it indicates that...
1.5K


