对腹腔再极化参数和肥胖患者心率变化的分析:一项比较性研究
Akash Tomar1,1, Himani Ahluwalia2, H S Isser3
1Department of Physiology, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, 576 104, India. akash.tomar@manipal.edu.
Scientific reports
|October 29, 2024
概括
肥胖与更长的QTc和Tpeak-Tend间隔有关,这表明潜在的心血管风险. 虽然QTc变化与自主功能有关,但Tpeak-Tend变化可能直接反映了肥胖本身.
科学领域:
- 心脏病学 心脏病学
- 自主神经系统研究 自主神经系统研究
- 肥胖研究 肥胖研究
背景情况:
- 肥胖与心血管问题和改变自主功能有关.
- 电心电图 (ECG) 复极化标志物,如Tpeak-Tend (Tpe) 间隔,在肥胖人群中没有得到充分的研究.
- 了解肥胖症中的这些心电图标志物对于评估心血管风险至关重要.
研究的目的:
- 在肥胖个体中调查心室再极化参数 (QTc,Tpe) 和心率变化 (HRV) 之间的关系.
- 确定肥胖和相关的自主神经系统变化如何影响这些心电图参数.
- 探索ECG标志物的潜力,以选肥胖症中的心血管疾病.
主要方法:
- 90名受试者根据东南亚的BMI标准被分为正常体重,超重和肥胖群体.
- 评估了心室再极化参数 (QTc,Tpe) 和HRV.
- 在ECG参数,HRV和人体指数 (BMI,腰围,腰比) 之间进行了线性相关性分析.
主要成果:
- 肥胖的人与正常体重的人相比,QTc和Tpe间隔显著更长.
- QTc间隔与所有HRV参数有显著的相关性.
- Tpe间隔与HRV参数没有相关性,这表明与肥胖有直接联系,而不是自主变化. 人类测量测量与心电图和HRV参数相关.
结论:
- 肥胖与延长的QTc和Tpe间隔有关,可能增加心血管风险.
- QTc 间隔变化可能受到肥胖和自主性改变的影响,而 Tpe 间隔变化似乎更直接与心脏或内脏肥胖有关.
- 结合肥胖指数和HRV,心电图参数可以作为查肥胖人口心血管疾病的有价值工具.
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