评估左心室几何学是否影响阻塞性睡眠呼吸暂停综合征患者的右心房相位功能的多式心声学:一个横截面观察性研究
Yong Zhang1, Xueqing Xing2, Zhenxia Zhang3
1Department of Ultrasound, Shanxi Province Cancer Hospital/Shanxi Hospital Affiliated to Cancer Hospital, Chinese Academy of Medical Sciences/Cancer Hospital Affiliated to Shanxi Medical University, Taiyuan, Shanxi, China.
Journal of clinical ultrasound : JCU
|May 28, 2024
概括
在患有阻塞性睡眠呼吸暂停综合征 (OSAS) 的患者中,左心室几何显著影响右心房 (RA) 功能. 集中性缩 (CH) 显著损害了RA储,导管和助推功能,突出显示了OSAS中心脏结构之间的关键联系.
科学领域:
- 心脏病学 心脏病学
- 睡眠医学 睡眠医学
- 心声回声扫描 (Echocardiography) 是一种心声回声扫描.
背景情况:
- 右心房 (RA) 功能是心血管结果的关键预测因素.
- 关于阻塞性睡眠呼吸暂停综合征 (OSAS) 与左心室 (LV) 几何相关的RA阶段功能存在有限的数据.
- 这项研究研究了LV几何学对OSAS患者RA相位功能的影响.
研究的目的:
- 评估不同左心室几何形状对阻塞性睡眠呼吸暂停综合征患者右心房相位功能的影响.
- 使用多式回声心脏学方法来评估这些关系.
主要方法:
- 235名OSAS患者接受了临床,多睡眠和心声扫描.
- 根据 LV 质量指数 (LVMI) 和相对壁厚 (RWT),患者被分为四组:正常几何 (NG),集中重塑 (CR),集中缩 (CH) 和异常缩 (EH).
- 使用2D回声心脏图 (2DE),2D斑点追踪回声心脏图 (2D-STE) 和3D回声心脏图 (3DE) 评估RA相位功能.
主要成果:
- 在几何组 (NG到CH) 中,RA的数量和指数增加.
- 随着形状的恶化,RA排空分数和缩应变量下降,而透缩应变量和活性排空分数随着形状的恶化而增加.
- 集中性缩 (CH) 显着与各种心声回声学方法中的RA水库,导管和助推功能受损有关.
结论:
- 在OSAS患者中,左心室几何显著影响右心房体积和相位功能.
- 集中性缩显示出对整体RA功能有明显的负面影响.
- 多模态心声学在揭示这些复杂的相互作用方面是有效的.
相关概念视频
Imaging Studies for Cardiovascular System II:Types of Echocardiography
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Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
251
Imaging Studies for Cardiovascular System I:Echocardiography
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Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
314


