评估左心室功能障碍在患有巨病的患者使用全球纵向菌株的二维跟踪心声和组织多普勒成像通过二维跟踪心声和组织多普勒成像

相关实验视频

Updated: Jun 15, 2026

Evaluation of Left Ventricular Structure and Function using 3D Echocardiography

Evaluation of Left Ventricular Structure and Function using 3D Echocardiography

Published on: October 28, 2020

Dhanachand S Nameirakpam^1,2, Anupama Hegde², Himamshu Acharya^3,4

¹Cardiology, Regional Institute of Medical Sciences, Imphal, IND.

|March 17, 2025

概括

宏壮病患者表现出亚临床左心室缩功能障碍,可通过全球纵向应变 (GLS) 声心图检测到. 活跃疾病和伴随性疾病,如高血压加剧了这种情况,突出显示了对心脏监测的需要.

科学领域:

心脏病学心脏病学
内分泌学在内分泌学.

背景情况:

由于生长激素 (GH) 和胰岛素样生长因子-1 (IGF1) 过多而引起的巨,经常导致心血管并发症,增加发病率和死亡率.
左心室 (LV) 功能障碍是一种常见的并发症,需要敏感的检测方法.

研究的目的:

为了确定左心室缩功能障碍的频率,在壮病患者使用全球纵向应变 (GLS) 通过2D斑点跟踪回声心脏学.
用组织多普勒成像 (TDI) 来评估左心室透静功能障碍的频率.

主要方法:

一项横截面研究包括20名壮病患者和20名匹配对照.
用2D斑点跟踪回声心脏学来测量GLS.
组织多普勒成像 (TDI) 和传统的2D回声心脏成像评估了透缩功能.

主要成果:

与对照组 (-17.47±0.98) 相比,壮症患者的GLS显著降低 (-15.79±2.54),这表明LV系统功能障碍.
55%的壮病患者有异常的GLS. 左心室体积指数 (LAVi) 和左心室质量指数 (LVMi) 的增加与异常的GLS有关.
两组之间没有发现 LV 扩张功能障碍的显著差异;然而,在壮病患者中,LAVi 和 LVMi 显著更高. 巨,高血压和身体表面积预测异常的GLS.

结论:

通过GLS,2D斑点跟踪回声心电图有效地检测到亚临床LV静脉缩功能障碍在壮病患者.
活跃壮症与更明显的GLS异常,增加的LAVi和LVMi有关.
虽然在这个匹配的队列中,LV透析功能不显著不同,但GLS异常突显了壮病对心血管的影响.

关键词:

两维心声回声图 (Echocardiography) 是一种二维心声回声图.壮症并发症壮症并发症全球纵向菌株全球纵向菌株增长激素过量的增长激素过量左心房体积指数是左心房体积指数.左心室质量指数是左心室质量指数左心室的缩性功能障碍是什么斑点跟踪回声心脏图谱斑点跟踪回声心脏图谱

更多相关视频

Echocardiographic Assessment of Cardiac Anatomy and Function in Adult Rats

Echocardiographic Assessment of Cardiac Anatomy and Function in Adult Rats

Published on: December 13, 2019

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation

Published on: October 20, 2016

相关概念视频

Mitral Stenosis II: Clinical features and Diagnostic Tests

Mitral Stenosis II: Clinical features and Diagnostic Tests

Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...

Imaging Studies for Cardiovascular System IV: CMRI

Imaging Studies for Cardiovascular System IV: CMRI

Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...

Imaging Studies for Cardiovascular System II:Types of Echocardiography

Imaging Studies for Cardiovascular System II:Types of Echocardiography

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 diagnosing...