scholarly journals P332 is 3D analysis of longitudinal strain useful to predict cardiac events in patients undergoing mitral valve repair?

2020 ◽  
Vol 21 (Supplement_1) ◽  
Author(s):  
V Volpato ◽  
V Mantegazza ◽  
L Manfredonia ◽  
P Gripari ◽  
L Fusini ◽  
...  
Keyword(s):  
Heart Failure ◽  
Longitudinal Strain ◽  
Lv Function ◽  
3D Analysis ◽  
Prognostic Role ◽  
Cardiac Events ◽  
Clinical Events ◽  
Twist Rate

Abstract Background The presence of abnormal 3D left ventricular (LV) strain values in patients diagnosed with mitral valve prolapse (MVP) and significant mitral regurgitation (MR) has been described previously. Recently, some studies showed an addictive prognostic role of Global Longitudinal Strain (GLS) in patients with severe aortic regurgitation. Few data are available about the prognostic role of LV strain in patients diagnosed with severe MR secondary to Myxomatous or fibroelastic deficiency (FED) MVP, undergoing MV repair. Purpose The aim of the study was to determinate whether LV GLS, strain rate, twist rate and left atrial strain (LAS) may identify a subgroup of patients with MVP and severe MR at higher risk of clinical events after surgical repair in both Myxomatous and FED disease. Methods We retrospectively studied 100 patients diagnosed with MVP and severe MR due to Myxomatous or FED disease, eligible for MV surgery between 2012 and 2015. Only patients with normal LV function who underwent a 3D transthoracic echocardiographic examination were included. 3D LV GLS, strain rate, twist rate and LAS were measured using 3D analysis software. Clinical data were recorded during a median follow-up of 48 months. Clinical events included cardiac death, arrhythmia and cardiac hospitalization for heart failure or arrhythmic events. Results 65 patients were diagnosed with Myxomatous and 35 with FED disease. A total of 13 events were recorded during the follow-up, including 1 death, 2 hospitalizations for heart failure and 10 minor arrhythmic events, mostly isolated premature ventricular complex. The number of events was not statistically different between the two groups. In both groups no significant correlation was found between clinical events and each of the echocardiographic parameters measured. Conclusion In patients with MVP and severe MR but normal LV function, undergoing MV repair, LV strain analysis was not able to predict long term cardiac events., regardless of the etiology.

scholarly journals Is 3D analysis of longitudinal strain useful to predict long-term cardiac events in patients undergoing early mitral valve surgery?

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
V Volpato ◽  
V Mantegazza ◽  
G Tamborini ◽  
P Gripari ◽  
M Muratori ◽  
...  
Keyword(s):  
Heart Failure ◽  
Longitudinal Strain ◽  
Global Longitudinal Strain ◽  
Lv Function ◽  
3D Analysis ◽  
Cardiac Events ◽  
Kaplan Meier ◽  
And Function

Abstract Background In patients with mitral valve prolapse (MVP) and significant mitral regurgitation (MR), the presence of reduced 3D left ventricular (LV) global longitudinal strain (GLS) has already been described. However, precise data about this finding in predicting long-term cardiac events are lacking, especially in patients after MV surgery. Particularly, few data are available about the role of 3D GLS in events prediction in patients diagnosed with Barlow or Fibro-Elastic-Deficiency (FED) disease. Aim To determinate whether 3D LV GLS may identify a subgroup of patients with MVP and severe MR at higher risk for cardiac events after MV surgery. Methods We studied 143 patients diagnosed with MVP with normal LV function, who underwent isolated MV surgery between 2011 and 2017 for severe MR. A comprehensive 2D transthoracic echocardiography (TTE) analysis was performed, degree of MR was obtained using the PISA method (Proximal Isovelocity Surface Area), degree of tricuspid regurgitation was visually estimated. 3D analysis using custom software provided measurement of left atrial (LA) and right atrial (RA) dimension, right ventricular (RV) dimension and function and LV size and function including global longitudinal strain (GLS). Cardiac events (including cardiac death, arrhythmia, hospitalization for heart failure, embolic events or arrhythmia) were recorded during a follow-up of 4.6±2 years. Results Study patients were diagnosed with Barlow or FED in 92 (65%) and 51 (35%) of cases, respectively. The baseline 3D analysis showed left chambers dilatation with normal LV function and normal GLS, normal right chambers and systolic pulmonary artery pressure (sPAP). Based on 3D GLS, patients were divided in Group 1 (N=84, 59%, normal GLS ≥−21%) and Group 2 (N=59, 41%, reduced GLS ≤−20%). No differences were noted at baseline between groups (Table 1). At the follow-up, 43 events were recorded, including 1 death, 12 hospitalizations (3 for heart failure, 3 for embolic events and 6 for atrial fibrillation – AF) and 30 minor arrhythmic events, mostly premature ventricular complex (PVCs) and AF. The Kaplan Meier analysis showed no differences in cardiac events between groups (Figure 1, A). Among patients with Barlow, a significant difference in events was detected between patients with reduced and normal GLS at the Kaplan Meier analysis (Figure 1, B). This finding was not found in FED patients. Conclusions Patients undergoing MV surgery for MVP with initial LV remodeling and normal function, seem to be characterized by a low rate of major cardiac events. Interestingly, only in the Barlow population, a reduced 3D LV GLS strain may detect cases at higher risk of minor cardiac events, mostly minor arrhythmia. Funding Acknowledgement Type of funding source: None

Evaluation of a multimarker panel in chronic heart failure: a 10-year follow-up

2021 ◽  
Author(s):  
Susanne Bauer ◽  
Christina Strack ◽  
Ekrem Ücer ◽  
Stefan Wallner ◽  
Ute Hubauer ◽  
...  
Keyword(s):  
Heart Failure ◽  
Prognostic Role ◽  
Blood Samples ◽  
Kaplan Meier ◽  
Risk Of Mortality ◽  
Patients With Heart Failure ◽  
All Cause Mortality ◽  
Long Time

Aim: We assessed the 10-year prognostic role of 11 biomarkers with different pathophysiological backgrounds. Materials & methods/results: Blood samples from 144 patients with heart failure were analyzed. After 10 years of follow-up (median follow-up was 104 months), data regarding all-cause mortality were acquired. Regarding Kaplan–Meier analysis, all markers, except TIMP-1 and GDF-15, were significant predictors for all-cause mortality. We created a multimarker model with nt-proBNP, hsTnT and IGF-BP7 and found that patients in whom all three markers were elevated had a significantly worse long-time-prognosis than patients without elevated markers. Conclusion: In a 10-year follow-up, a combination of three biomarkers (NT-proBNP, hs-TnT, IGF-BP7) identified patients with a high risk of mortality.

scholarly journals P1386 A change in left ventricular global longitudinal strain is a prognostic indicator in congestive heart failure patients with preserved ejection fraction

2020 ◽  
Vol 21 (Supplement_1) ◽  
Author(s):  
E Sakaguchi ◽  
A Yamada ◽  
M Hoshino ◽  
K Takada ◽  
N Hoshino ◽  
...  
Keyword(s):  
Heart Failure ◽  
Congestive Heart Failure ◽  
Ejection Fraction ◽  
Longitudinal Strain ◽  
Global Longitudinal Strain ◽  
Stable Condition ◽  
Left Ventricular ◽  
Operating Characteristics ◽  
Cardiac Events

Abstract Purposes We examined how changes in left ventricular (LV) global longitudinal strain (GLS) were associated with prognosis in patients with preserved LV ejection fraction (LVEF) after congestive heart failure (HF) admission. Methods We studied 123 consecutive patients (age 70 ± 15 years, 55% male) who had been hospitalized due to congestive HF with preserved LVEF (> 50%). The exclusion criteria were atrial fibrillation and inadequate echo image quality for strain analyses. The patients underwent speckle-tracking echocardiography and measurement of plasma NT-ProBNP levels on the same day at the time of hospital admission as well as in the stable condition after discharge. Differences in GLS, LVEF and NT-ProBNP (delta GLS, LVEF and NT-ProBNP ; 2nd – 1st measurements) were calculated. The study end points were all-cause mortality and cardiac events. Results Mean periods of echo performance after hospitalization were 2 ±１days (1st echo) and 240 ± 289 days (2nd echo), respectively. During the follow-up (974 ± 626 days), 12 patients died and 25 patients were hospitalized because of HF worsening. In multivariate analysis, delta GLS and follow-up GLS were prognostic factors, whereas baseline and follow-up LVEF, NT-ProBNP, changes in LVEF and NT-ProBNP could not predict cardiac events. Delta GLS (p = 0.002) turned out to be the best independent prognosticator. Receiver operating characteristics analysis revealed that -0.6% of delta GLS was the optimal cut-off value to predict cardiac events and mortality (sensitivity 76%, specificity 67%, AUC 0.75). Kaplan-Meier analysis showed that patients with delta GLS more than -0.6% experienced significantly less cardiac events during the follow-up period (p < 0.0001, log-rank). Conclusion A change in LV GLS after congestive HF admission was a predictor of the prognosis in patients with preserved LVEF. It would be useful to check the changes in GLS in those with preserved LVEF after discharge.

scholarly journals Strain Echocardiography Is a Promising Tool for the Prognostic Assessment of Sarcoidosis

Life ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 1065
Author(s):  
Paolo Cameli ◽  
Maria Concetta Pastore ◽  
Giulia Elena Mandoli ◽  
Mariangela Vigna ◽  
Giuseppe De Carli ◽  
...  
Keyword(s):  
Longitudinal Strain ◽  
Pulmonary Function Tests ◽  
Global Longitudinal Strain ◽  
Left Ventricular ◽  
Cardiac Events ◽  
Prognostic Assessment ◽  
Promising Tool ◽  
Adverse Cardiac Events

Sarcoidosis is a systemic chronic granulomatous disease with significant morbidity and mortality. Although basic transthoracic echocardiography (TTE) is not recommended for the assessment of sarcoidosis, speckle tracking echocardiography (STE) has emerged as more sensitive for the early detection of cardiac sarcoidosis and its outcome. The aim of the study was to assess the utility of left atrial and left ventricular longitudinal STE for the prediction of major adverse cardiac events (MACE) and sarcoidosis relapses. We enrolled 172 consecutive patients with sarcoidosis who underwent TTE and pulmonary function tests (PFTs). All patients were followed for a sarcoidosis relapse and MACE. During a median follow-up of 2217 days, 8 deaths, 23 MACE and 36 sarcoidosis relapses were observed. LV global longitudinal strain (GLS) was significantly lower in patients with MACE (p = 0.025). LV-GLS < 17.13% (absolute value) was identified as a fair predictor of MACE. Concerning the sarcoidosis control, TTE revealed a reduction of the LV ejection fraction (p = 0.0432), tricuspid annular plane systolic excursion (p = 0.0272) and global peak atrial longitudinal strain (PALS, p = 0.0012) in patients with relapses. PALS < 28.5% was the best predictor of a sarcoidosis relapse. Our results highlight a potential role of LV-GLS and PALS as prognostic markers in sarcoidosis, supporting the use of STE in the clinical management of these patients.

scholarly journals The Prognostic Role of Anemia in Heart Failure Patients

2020 ◽  
Vol 71 (1) ◽  
pp. 185-191
Author(s):  
Tudor Parvanescu ◽  
Bogdan Buz ◽  
Diana Aurora Bordejevic ◽  
Florina Caruntu ◽  
Mihai Trofenciuc ◽  
...  
Keyword(s):  
Heart Failure ◽  
Clinical Condition ◽  
Independent Predictor ◽  
Univariate Analysis ◽  
Hemoglobin Concentration ◽  
Prognostic Role ◽  
Heart Failure Patients ◽  
Length Of Hospitalization

Anemia is frequently observed in heart failure (HF) patients. The aim of this prospective study was to assess if it is an independent predictor of outcome or a marker of a worse clinical condition in these patients. The study included 134 heart failure patients aged over 18 years. The patients were divided into two groups, according to the presence or absence of anemia at hospital admission. Anemia was defined as a hemoglobin concentration of less than 12 g/dl for women and less than 13 g/dl for men. The endpoints were: length of hospitalization, all cause-death during hospitalization, and all-cause death and HF rehospitalizations at 1 year. Anemia occurred in 33% of HF patients. The HF patients with anemia were significantly older, had more often ischemic etiology of heart failure and atrial fibrillation, chronic kidney disease and 3 or more comorbidities. The length of hospitalization was similar between the two groups. Deaths during hospitalization occurred in 13% of anemic and in 3% of the nonanemic patients (P=0.04). During the 1- year follow-up, 45% of the anemic vs. 28% of the nonanemic patients were rehospitalized due to aggravated HF (P=0.04), and 14% of the anemic vs 20% of the nonanemic patients died (P=0.38). Anemia was strongly predictive for in-hospital and 1- year all-cause deaths in univariate analysis, but not in multivariate analysis. Anemia seems more a marker of a worse clinical condition, rather than an independent risk factor in HF.

PROGNOSTIC ROLE OF TNM-LIKE CLASSIFICATION FOR HEART FAILURE AT 12 MONTHS OF FOLLOW-UP: COMPARISON WITH OTHERS NOSOLOGIES

2019 ◽  
Vol 73 (9) ◽  
pp. 929 ◽  
Author(s):  
Paolo Severino ◽  
Rossana Scarpati ◽  
Mariateresa Pucci ◽  
Maria Alfarano ◽  
Fabio Infusino ◽  
...  
Keyword(s):  
Heart Failure ◽  
Prognostic Role

Abstract 2435: The Role of Myocardial Longitudinal Strain in Monitoring Subclinical Heart Failure in Survivors of Childhood Cancer

Circulation ◽  
2008 ◽  
Vol 118 (suppl_18) ◽  
Author(s):  
Annelies M Mavinkurve-Groothuis ◽  
Jacqueline Groot-Loonen ◽  
Louise Bellersen ◽  
Ton Feuth ◽  
Jos P Bokkerink ◽  
...  
Keyword(s):  
Heart Failure ◽  
Childhood Cancer ◽  
Longitudinal Strain ◽  
Global Longitudinal Strain ◽  
Myocardial Strain ◽  
Left Ventricular ◽  
Strain And Strain Rate ◽  
Survivors Of Childhood Cancer

Objectives: Previous studies have demonstrated that myocardial longitudinal strain and strain rate is decreased in asymptomatic patients treated with anthracyclines. In this study, the relation between global myocardial longitudinal strain, conventional echocardiographic parameters, NT-pro-BNP levels, cumulative anthracycline dosage and follow up duration was investigated in a large group of asymptomatic long term survivors of childhood cancer. Methods: 79 asymptomatic survivors (45% children) underwent a detailed echocardiographic examination for obtaining conventional parameters and global myocardial longitudinal strain values in 4-chamber view. In addition to this, we collected blood samples for NT-pro-BNP estimation. Results: the survivors had a mean age of 20 years (range: 6 –37 years), a mean follow up duration of 14 years (range 5–27 years) and a mean cumulative anthracycline dose of 240 mg/m 2 (range 50 –524 mg/m 2 ). Reduced global myocardial longitudinal strain was significantly related to an EF<55% (p<0.001) and to reduced left ventricular posterior wall thickness in diastole indexed by body surface area (LVPWd/BSA) (p<0.003). Reduced myocardial global longitudinal strain was not related to abnormal NT-pro-BNP levels, follow up duration and cumulative anthracycline dosage. Conclusion: reduced global myocardial longitudinal strain is related to subclinical heart failure, e.g. abnormal EF and reduced LVPWd/BSA in asymptomatic survivors of childhood cancer. The role of myocardial strain in the early detection of anthracycline-induced cardiotoxicity needs to be explored by further longitudinal prospective studies.

scholarly journals Prognostic implications of longitudinal strain in hypertensive patients

2021 ◽  
Vol 22 (Supplement_2) ◽  
Author(s):  
N Taleb Bendiab ◽  
S Benkhedda ◽  
A Meziane Tani ◽  
L Henaoui
Keyword(s):  
Heart Failure ◽  
Atrial Fibrillation ◽  
Longitudinal Strain ◽  
Global Longitudinal Strain ◽  
Cardiovascular Complications ◽  
Left Ventricular ◽  
Lv Function ◽  
Cardiac Events ◽  
Hypertensive Patients ◽  
Significant Difference

Abstract Funding Acknowledgements Type of funding sources: Public hospital(s). Main funding source(s): University Hospital of Tlemcen Introduction Hypertension is a well-established risk factor for cardiovascular disease. It causes left ventricular (LV) pressure overload, and, in turn, changes in cardiac geometry and LV hypertrophy (LVH). Early impairment of LV function, detected by a reduced GLS, is associated with long-lasting, uncontrolled HBP, overweight, related metabolic changes, and is more pronounced in patients with LVH. This decline in longitudinal function may be a determining factor in the occurrence of cardiovascular complications and therefore an increase in cardiovascular morbidity and mortality. Purpose : This study sought to investigate the associations of left ventricular (LV) strain and its serial change with major adverse cardiac events  in hypertensive patients. Methods We retrospectively studied 400 asymptomatic patients with hypertension of which, 182 patients had abnormal global longitudinal strain(GLS) and 218 patients had normal GLS, between 2016 and 2019. Global longitudinal strain (GLS) was measured using speckle tracking. Patients were followed for  admission because of heart failure, myocardial infarction, atrial fibrillation and strokes, over median of 4 years. At the start of study, all patients had preserved LV ejection fraction. Résultats :  The control of patients noted 25 cases (6.25%) of attacks of heart failure in the arm hypertension with low GLS against only 4 cases (1%) in the arm hypertension + normal GLS (P &lt;0.001). The same, 19 ( 4.75%) hypertensive patients with low GLS had a stroke compared to only 5 (1.25%) hypertensive patients with normal GLS. A significant difference in the incidence of onset of acute coronary syndromes was also noted in the hypertension arm with abnormal GLS (P = 0.002). As for rhythmic complications, 26 (6.5%) hypertensive patients with  abnormal GLS developed atrial fibrillation compared to only 9 (2.25%) hypertensive patients with normal GLS (P &lt;0.0001). Conclusion :  GLS and its deterioration are associated with cardiovascular complications in asymptomatic hypertensive heart disease. Although LVEF will remain a cornerstone of LV function assessment, the addition of GLS enables detailed phenotyping and improved risk assessment and is a tool for present and future therapeutic advancement. A risk score incorporating strain was useful for predicting risk of cardiac events.

Distribution and prognostic role of heart failure prior to the implantation of an AICD: a 10 year follow-up

2008 ◽  
Vol 7 ◽  
pp. 172-172
Author(s):  
M ELHENICKY ◽  
S NEUHOLD ◽  
G STIX ◽  
M HUELSMANN ◽  
R PACHER
Keyword(s):  
Heart Failure ◽  
Prognostic Role
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