scholarly journals Sex‐based differences in biomarkers, health status, and reverse cardiac remodelling in patients with heart failure with reduced ejection fraction treated with sacubitril/valsartan

2020 ◽  
Vol 22 (11) ◽  
pp. 2018-2025 ◽  
Author(s):  
Nasrien E. Ibrahim ◽  
Ileana L. Piña ◽  
Alexander Camacho ◽  
Devavrat Bapat ◽  
G. Michael Felker ◽  
...  
Keyword(s):  
Heart Failure ◽  
Health Status ◽  
Ejection Fraction ◽  
Cardiac Remodelling ◽  
Reduced Ejection Fraction ◽  
Patients With Heart Failure

scholarly journals Racial and Ethnic Differences in Biomarkers, Health Status, and Cardiac Remodeling in Patients With Heart Failure With Reduced Ejection Fraction Treated With Sacubitril/Valsartan

2020 ◽  
Vol 13 (11) ◽  
Author(s):  
Nasrien E. Ibrahim ◽  
Ileana L. Piña ◽  
Alexander Camacho ◽  
Devavrat Bapat ◽  
G. Michael Felker ◽  
...  
Keyword(s):  
Heart Failure ◽  
Health Status ◽  
Ejection Fraction ◽  
Volume Index ◽  
Reverse Remodeling ◽  
Racial And Ethnic Differences ◽  
Reduced Ejection Fraction ◽  
Systolic Volume ◽  
Patients With Heart Failure ◽  
White Patients

Background: Among patients with heart failure and reduced ejection fraction (left ventricular (LV) ejection fraction ≤40%), sacubitril/valsartan (S/V) treatment is associated with improved health status and reverse cardiac remodeling. Data regarding racial and ethnic differences in response to S/V are lacking. Methods: This was an analysis from the PROVE-HF study (Prospective Study of Biomarkers, Symptom Improvement and Ventricular Remodeling During Entresto Therapy for Heart Failure). Longitudinal changes in NT-proBNP (N-terminal pro-B-type natriuretic peptide), cardiac reverse remodeling, and health status scores were compared between groups using multivariate latent growth curve modeling. Results: Among the 782 patients included in this study, 22.7% were non-Hispanic Black (from here referred to as Black), 14.9% were Hispanic, and 62.4% were non-Hispanic White (from here referred to as White). At baseline, compared with White patients, Black and Hispanic patients had lower NT-proBNP ( g =0.34) and differences between groups in baseline values for LV end-diastolic volume index and LV end-systolic volume index were negligible ( g <0.10). Following S/V initiation, NT-proBNP decreased in all 3 groups ( P <0.0001) associated with improvements in LV ejection fraction, LV end-diastolic volume index, and LV end-systolic volume index. Although total improvement in LV measures was similar between groups, Black patients averaged larger gains in the first half of the trial while White patients averaged larger gains in the second half. Improvements in Kansas City Cardiomyopathy Questionnaire-23 Total Symptom scores were seen in all 3 groups. Treatment with S/V was well-tolerated. Conclusions: Among Black, Hispanic, and White patients with heart failure and reduced ejection fraction, treatment with S/V was associated with similar reduction in NT-proBNP, improvement in health status, and reverse remodeling. More data regarding racial and ethnic responses to heart failure and reduced ejection fraction treatment are needed. Registration: URL: https://www.clinicaltrials.gov ; Unique identifier: NCT02887183.

Prognostic role of myocardial work in patients with heart failure and reduced ejection fraction treated by sacubitril/valsartan

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
E Galli ◽  
Y Bouali ◽  
C Laurin ◽  
A Gallard ◽  
A Hubert ◽  
...  
Keyword(s):  
Heart Failure ◽  
Ejection Fraction ◽  
Rank Test ◽  
Reduced Ejection Fraction ◽  
Non Invasive ◽  
Patients With Heart Failure ◽  
Increase Risk ◽  
Echocardiographic Examination ◽  
Constructive Work

Abstract Background The non-invasive assessment of myocardial work (MW) by pressure-strain loops analysis (PSL) is a relative new tool for the evaluation of myocardial performance. Sacubitril/Valsartan is a treatment for heart failure with reduced ejection fraction (HFrEF) which has a spectacular effect on the reduction of cardiovascular events (MACEs). Purposes of this study were to evaluate 1) the short and medium term effect of Sacubitril/Valsartan treatment on MW parameters; 2) the prognostic value of MW in this specific group of patients. Methods 79 patients with HFrEF (mean age: 66±12 years; LV ejection fraction: 28±9%) were prospectively included in the study and treated with Sacubitril/Valsartan. Echocardiographic examination was performed at baseline, and after 6- and 12-month of therapy with Sacubitril/Valsartan. Results Sacubitril/Valsartan significantly increased global myocardial constructive work (CW) (1023±449 vs 1424±484 mmHg%, p&lt;0.0001) and myocardial work efficiency (WE) [87 (78–90) vs 90 (86–95), p&lt;0.0001]. During FU (2.6±0.9 years), MACEs occurred in 13 (16%) patients. After correction for LV size, LVEF and WE, CW was the only predictor of MACEs (Table 1). A CW&lt;910 mmHg (AUC=0.81, p&lt;0.0001, Figure 1A) identified patients at particularly increase risk of MACEs [HR 11.09 (1.45–98.94), p=0.002, log-rank test p&lt;0.0001] (Figure 1 B). Conclusions In patients with HFrEF who receive a comprehensive background beta-blocker and mineral-corticoid receptor antagonist therapy, Sacubitril/Valsartan induces a significant improvement of myocardial CW and WE. In this population, the estimation of CW before the initiation of Sacubitril/Valsartan therapy allows the prediction of MACEs. Funding Acknowledgement Type of funding source: None

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