斑点跟踪回声心电图能否揭示肥胖低通风综合征中的心脏参与?
Eman H Seddik1, Alaa Ramadan Youssuf2, Nagwan A Ismail3
1The Department of Cardiology, Faculty of Medicine, Zagazig University, Zagazig, Egypt.
Sleep & breathing = Schlaf & Atmung
|November 8, 2025
概括
肥胖低通风综合征 (OHS) 通常涉及亚临床心脏功能障碍. 斑点跟踪回声心脏学可以选OHS患者的早期LV功能障碍.
科学领域:
- 心脏病学 心脏病学
- 肺部病理学 肺部病理学
- 医疗成像医学成像
背景情况:
- 肥胖低通风综合征 (OHS) 与肥胖和呼吸障碍有关.
- 斑点跟踪回声心脏图 (STE) 测量心肌变形,克服了传统回声心脏图的限制.
研究的目的:
- 开发一种OHS的心声学查方法.
- 用2D STE来评估OHS严重程度,用于早期亚临床左心室 (LV) 损伤的识别.
主要方法:
- 观察性横截面研究 (2023年7月至2024年8月).
- 收集的人口统计,临床,BMI,睡眠和多睡眠记录数据.
- 使用2D斑点跟踪心电回声学 (STE).
主要成果:
- 67.2%的OHS患者 (39/58) 显示全球纵向应变 (GLS) 损伤.
- 严重的OHS中,GLS受损更为明显.
- 在受影响的患者中,GLS与BMI负相关.
结论:
- 在OHS中,亚临床LV系统性损伤普遍存在 (67.2%).
- 损伤的LVGLS与OHS严重程度和较高的呼吸暂停-呼吸暂停指数 (AHI) 相关.
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