Left Ventricular Remodeling and Its Progression in Asymptomatic Patients with Chronic Aortic Regurgitation: Evaluation by Speckle-Tracking Echocardiography

2020 ◽  
Author(s):  
Qingyu Zeng ◽  
Shuyuan Wang ◽  
Li Zhang ◽  
Yuman Li ◽  
Lan Cheng ◽  
...  
Keyword(s):  
Aortic Regurgitation ◽  
Speckle Tracking ◽  
Ventricular Remodeling ◽  
Speckle Tracking Echocardiography ◽  
Left Ventricular Remodeling ◽  
Left Ventricular ◽  
Asymptomatic Patients ◽  
Chronic Aortic Regurgitation

scholarly journals Early Detection of Left Ventricular Systolic Dysfunction in Asymptomatic Patients with Chronic Aortic Regurgitation by two Dimensional Speckle Tracking Echocardiography

2019 ◽  
Vol 14 (2) ◽  
pp. 35-42
Author(s):  
Thamer I. Al-Jawahiri ◽  
Amal N. Al-Marayati,
Keyword(s):  
Early Detection ◽  
Aortic Regurgitation ◽  
Speckle Tracking ◽  
Speckle Tracking Echocardiography ◽  
Heart Diseases ◽  
Systolic Dysfunction ◽  
Left Ventricular ◽  
Two Dimensional ◽  
Asymptomatic Patients ◽  
Chronic Aortic Regurgitation

Background: Early detection of subclinical left ventricular (LV) systolic dysfunction is crucial and could influence patients' prognosis by aiding the clinician to candidate patients for better management. Objective: To detect early LV systolic dysfunction in asymptomatic patient with chronic aortic regurgitation by two dimensional speckle tracking echocardiography.  Methods:  Sixty one asymptomatic patients with chronic aortic regurgitation, with no ischemic heart diseases (by coronary angiography) or conductive heart diseases, no diabetes mellitus, no hypertension, and no other valvular heart diseases (group 1) and fifty age and sex-matched healthy subjects (group 2) were enrolled into the study. Group (1) was further classified into 3 sub-groups according to 4 chosen parameters from the published guidelines of American Society of Echocardiography (ASE) into: Mild AR, Moderate AR, and Severe AR.   All patients and controls underwent echocardiographic examination including conventional echocardiography, tissue Doppler study and Two Dimensional (2-D) Speckle Tracking Echocardiography. Results: GLS showed the highest sensitivity and specificity in detection of subtle LV systolic dysfunction in moderate AR. In moderate AR,a cut off value of > (-19.62) has sensitivity and specificity of 91.3% and 95.5% respectively, with Positive Predictive Value (PPV) and Negative Predictive Value ( NPV ) of 87.5% and 96.9% respectively, Area under curve (AUC) of 0.981. In all types of AR, GLS had higher NPV than PPV which makes it a powerful screening tool for early detection of subtle LV systolic dysfunction. Conclusion: Global Longitudinal strain measured by 2-D speckle tracking echocardiography is an excellent tool for early detection of subtle LV systolic dysfunction in asymptomatic patients with chronic AR  

Predictors of Left Ventricular Remodeling Post Acute Myocardial Infarction. Protocol for a Clinical Study

2019 ◽  
Vol 4 (3) ◽  
pp. 120-123
Author(s):  
Ioana Cîrneală ◽  
Diana Opincariu ◽  
István Kovács ◽  
Monica Chițu ◽  
Imre Benedek
Keyword(s):  
Myocardial Infarction ◽  
Heart Failure ◽  
Acute Myocardial Infarction ◽  
Speckle Tracking ◽  
Ventricular Remodeling ◽  
Speckle Tracking Echocardiography ◽  
Left Ventricular Remodeling ◽  
Left Ventricular ◽  
Serum Biomarkers ◽  
Remodeling Index

Abstract Heart failure is a clinical syndrome that appears as a consequence of a structural disease, and the most common cause of left ventricular systolic dysfunction results from myocardial ischemia. Cardiac remodeling and neuroendocrine activation are the major compensatory mechanisms in heart failure. The main objective of the study is to identify the association between serum biomarkers illustrating the extent of myocardial necrosis (highly sensitive troponin as-says), left ventricular dysfunction (NT-proBNP), and systemic inflammatory response (illustrated via serum levels of hsCRP and interleukins) during the acute phase of a myocardial infarction, and the left ventricular remodeling process at 6 months following the acute event, quantified via speckle tracking echocardiography. The study will include 400 patients diagnosed with acute myocardial infarction without signs and symptoms of heart failure at the time of enrollment that will undergo a complex clinical examination and speckle tracking echocardiography. Serum samples from the peripheral blood will be collected in order to determine the inflammatory serum biomarkers. After 6 months, patients will be divided into 2 groups according to the development of ventricular remodeling, quantified by speckle tracking echocardiography: group 1 will consist of patients with a remodeling index lower than 15%, and group 2 will consist of patients with a remodeling index higher than 15%. All clinical and imaging data obtained at the baseline will be compared between these two groups in order to determine the features associated with a higher risk of deleterious ventricular remodeling and heart failure.

Early onset left ventricular remodeling in juvenile systemic lupus erythematosus; Insight from 3-dimensional speckle tracking echocardiography

Lupus ◽  
2021 ◽  
pp. 096120332110513
Author(s):  
Hala M Agha ◽  
Mahmoud A Othman ◽  
Sonia El-Saiedi ◽  
Fatma El Zahrae Hassan ◽  
Heba Taher ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Lupus Erythematosus ◽  
Speckle Tracking ◽  
Ventricular Remodeling ◽  
Speckle Tracking Echocardiography ◽  
Left Ventricular Remodeling ◽  
Left Ventricular ◽  
Systemic Lupus ◽  
Lv Dysfunction ◽  
The Mean

Background Early diagnosis and treatment of myocardial affection in patients with systemic lupus erythematosus (SLE) are crucial. Objectives To evaluate the ventricular systolic function in juvenile-onset systemic lupus erythematosus (j-SLE) patients by 3-D speckle tracking echocardiography (3D-STE) and to determine the predictors of left ventricular (LV) dysfunction if present. Methods Twenty-six SLE patients without heart failure and 21 healthy controls were studied by standard echocardiogram and 3D-STE. Conventional parameters included LV ejection fraction (EF), fractional shortening (FS), and mitral annular plane systolic excursion (MAPSE). Global LV strain (GLS) and global area strain (GAS) were obtained by 3D-STE. Medical records, including diagnosis criteria, duration of disease, and SLE disease activity index (SLEDAI) were evaluated. Results The mean age was similar in patients and controls 11.42 vs 11.48 years p  =  0.93. The mean duration of the disease was 1.87 ± 1.02 years and SLEDAI ranged from 0 to 9. By conventional and tissue Doppler imaging echocardiography, only MAPSE was significantly lower in SLE patients compared to controls (14.56 vs 18.46 mm, p < 0.001). By 3D speckle tracking echocardiography, GLS and GAS were significantly reduced in SLE patients compared to controls (−15.07 vs −19.9.4%, −34.6% vs −39.7%, respectively, p < 0.001). Multiple linear regression and ROC analyses indicated that the SLEDAI score was the only predictive factor for the left ventricular remodeling. Conclusions These results indicate that early subclinical LV dysfunction occur in jSLE patients even with normal EF and SLE disease activity might be a potential driver for LV deformation.

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