scholarly journals High Plasma Docosahexaenoic Acid Associated to Better Prognoses of Patients with Acute Decompensated Heart Failure with Preserved Ejection Fraction

Nutrients ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 371
Author(s):  
Naoaki Matsuo ◽  
Toru Miyoshi ◽  
Atsushi Takaishi ◽  
Takao Kishinoue ◽  
Kentaro Yasuhara ◽  
...  

The clinical relevance of polyunsaturated fatty acids (PUFAs) in heart failure remains unclear. The aim of this study was to investigate the association between PUFA levels and the prognosis of patients with heart failure with preserved ejection fraction (HFpEF). This retrospective study included 140 hospitalized patients with acute decompensated HFpEF (median age 84.0 years, 42.9% men). The patients’ nutritional status was assessed, using the geriatric nutritional risk index (GNRI), and their plasma levels of eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), arachidonic acid (AA), and dihomo-gamma-linolenic acid (DGLA) were measured before discharge. The primary outcome was all-cause mortality. During a median follow-up of 23.3 months, the primary outcome occurred in 37 patients (26.4%). A Kaplan–Meier analysis showed that lower DHA and DGLA levels, but not EPA or AA levels, were significantly associated with an increase in all-cause death (log-rank; p < 0.001 and p = 0.040, respectively). A multivariate Cox regression analysis also revealed that DHA levels were significantly associated with the incidence of all-cause death (HR: 0.16, 95% CI: 0.06–0.44, p = 0.001), independent of the GNRI. Our results suggest that low plasma DHA levels may be a useful predictor of all-cause mortality and potential therapeutic target in patients with acute decompensated HFpEF.

2021 ◽  
Author(s):  
Jiaxing Sun ◽  
Shi Tai ◽  
Guo Yanan ◽  
Liang Tang ◽  
Hui Yang ◽  
...  

Abstract Background: It has been shown the impacts of sex on patients' outcomes with preserved ejection fraction (HFpEF), but little is known about the impacts of sex on elderly patients with HFpEF.Methods: A secondary analysis was conducted to evaluate the impacts of sex on outcomes of patients who were ≥70 years of age with HFpEF from the Treatment of Preserved Cardiac Function Heart Failure with an Aldosterone Antagonist Trial (TOPCAT). The primary outcome was composed of cardiovascular (CV) mortality, HF hospitalization. Secondary outcomes included all-cause mortality and all-cause hospitalization. Cox regression models were used to determine sex differences in outcomes.Results: A total of 1619 patients were included: 898 (55.5%) women and 721 (44.5%) men. Their age ranged from 70 to 94 years, similar between women and men. Women had fewer comorbidities than men. The rate of primary outcome was lower in women than in men (18.9% vs. 28.1%, p=0.002), including CV mortality (10.6% vs. 15.4%, p=0.039) and HF hospitalization (13.5% vs. 19.0%, p=0.033). After adjustment for baseline characteristic, the Cox regression analysis showed that woman was a protective factor for CV mortality (hazard ratio [HR] 0.53, 95% confidence interval [CI] 0.40-0.73), HF hospitalization (HR 0.71, 95% CI 0.55-0.93) and all-cause mortality (HR 0.59, 95% CI 0.47-0.75). Although a significant reduction in all-cause mortality associated with spironolactone in women was observed even after adjustment (HR: 0.68; 95% CI: 0.48-0.96; p=0.028), there is not a significant multivariate sex-treatment interaction (p interaction=0.190).Conclusion: Among elderly patients with HFpEF, women had fewer comorbidities and better outcomes. Clinical trial registration: NCT00094302 (TOPCAT). Registered 15 October 2004, https://www.clinicaltrials.gov/ct2/show/NCT00094302


Circulation ◽  
2015 ◽  
Vol 132 (suppl_3) ◽  
Author(s):  
Inder S Anand ◽  
Scott D Solomon ◽  
Brian Claggett ◽  
Sanjiv J Shah ◽  
Eileen O’Meara ◽  
...  

Background: Plasma natriuretic peptides (NP) are helpful in the diagnosis of heart failure (HF) with preserved ejection fraction (HFpEF) and predict adverse outcomes. Levels of NP beyond a certain cut-off level are often used as inclusion criteria in clinical trials to ensure that the patients have HF, and to select patients at higher risk. Whether treatments have a differential effect on outcomes across the spectrum of NP levels is unclear. In the I-Preserve trial a benefit of irbesartan on all outcomes was only seen in HFpEF patients with low but not high NP levels. We hypothesized that in the Treatment of Preserved Cardiac Function Heart Failure with an Aldosterone Antagonist (TOPCAT) trial, spironolactone might have a greater benefit in patients with lower NP levels. Methods and Results: BNP (n=468) or NT-proBNP (n=400) levels were available at baseline in 868 patients with HFpEF enrolled in the natriuretic peptide stratum (BNP ≥100 pg/mL or an NT- proBNP ≥360 pg/mL) of the TOPCAT trial. In a multi-variable Cox regression model, that included age, gender, region (Americas vs. Russia/Georgia), atrial fibrillation, diabetes, eGFR, BMI and heart rate, higher BNP or NT-proBNP as a continuous, standardized log-transformed variable or grouped by terciles (see Figure for BNP & NT-proBNP tercile values) was independently associated with an increased risk of the primary endpoint of cardiovascular mortality, aborted cardiac arrest, or hospitalization for heart failure (Figure-1). There was a significant interaction between the effect of spironolactone and baseline BNP or NT-proBNP terciles for the primary outcome (P=0.02, Figure-2), with greater benefit of the drug in the lower compared to higher NP terciles. Conclusions: The benefit of spironolactone in lower risk HFpEF patients may indicate effects of the drug on early, but not late higher-risk stage of the disease. These findings question the strategy of using elevated NP as a patient selection criterion in HFpEF trials.


2020 ◽  
pp. postgradmedj-2019-137434
Author(s):  
Yifei Tao ◽  
Wenjing Wang ◽  
Jing Zhu ◽  
Tao You ◽  
Yi Li ◽  
...  

BackgroundHeart failure with preserved ejection fraction (HFpEF) has received widespread attention in recent years. There is currently a lack of valuable predictors for the prognosis of this disease. Here, we aimed to identify a non-invasive scoring system that can effectively predict 1-year rehospitalisation for patients with HFpEF.MethodsWe included 151 consecutive patients with HFpEF in a prospective cohort study and investigated the association between H2FPEF score and 1-year readmission for heart failure using multivariate Cox regression analysis.ResultsOur findings indicated that obesity, age >70 years, treatment with ≥2 antihypertensives, echocardiographic E/e’ ratio >9 and pulmonary artery pressure >35 mm Hg were independent predictors of 1-year readmission. Three models (support vector machine, decision tree in R and Cox regression analysis) proved that H2FPEF score could effectively predict 1-year readmission for patients with HFpEF (area under the curve, 0.910, 0.899 and 0.771, respectively; p<0.001).ConclusionOur study demonstrates that the H2FPEF score has excellent predictive value for 1-year rehospitalisation of patients with HFpEF.


2021 ◽  
Vol 8 ◽  
Author(s):  
Yuxi Sun ◽  
Jinping Si ◽  
Jiaxin Li ◽  
Mengyuan Dai ◽  
Emma King ◽  
...  

Aims: HFA-PEFF score has been proposed for diagnosing heart failure with preserved ejection fraction (HFpEF). Currently, there are only a limited number of tools for predicting the prognosis. In this study, we evaluated whether the HFA-PEFF score can predict mortality in patients with HFpEF.Methods: This single-center, retrospective observational study enrolled patients diagnosed with HFpEF at the First Affiliated Hospital of Dalian Medical University between January 1, 2015, and April 30, 2018. The subjects were divided according to their HFA-PEFF score into low (0–2 points), intermediate (3–4 points), and high (5–6 points) score groups. The primary outcome was all-cause mortality.Results: A total of 358 patients (mean age: 70.21 ± 8.64 years, 58.1% female) were included. Of these, 63 (17.6%), 156 (43.6%), and 139 (38.8%) were classified into the low, intermediate, and high score groups, respectively. Over a mean follow-up of 26.9 months, 46 patients (12.8%) died. The percentage of patients who died in the low, intermediate, and high score groups were 1 (1.6%), 18 (11.5%), and 27 (19.4%), respectively. A multivariate Cox regression identified HFA-PEFF score as an independent predictor of all-cause mortality [hazard ratio (HR):1.314, 95% CI: 1.013–1.705, P = 0.039]. A Cox analysis demonstrated a significantly higher rate of mortality in the intermediate (HR: 4.912, 95% CI 1.154–20.907, P = 0.031) and high score groups (HR: 5.291, 95% CI: 1.239–22.593, P = 0.024) than the low score group. A receiver operating characteristic (ROC) analysis indicated that the HFA-PEFF score can effectively predict all-cause mortality after adjusting for age and New York Heart Association (NYHA) class [area under the curve (AUC) 0.726, 95% CI 0.651–0.800, P = 0.000]. With an HFA-PEFF score cut-off value of 3.5, the sensitivity and specificity were 78.3 and 54.8%, respectively. The AUC on ROC analysis for the biomarker component of the score was similar to that of the total score.Conclusions: The HFA-PEFF score can be used both to diagnose HFpEF and predict the prognosis. The higher scores are associated with higher all-cause mortality.


Author(s):  
Y. Kinugasa ◽  
S. Sugihara ◽  
K. Yamada ◽  
M. Miyagi ◽  
K. Matsubara ◽  
...  

Background: L-carnitine is an essential nutrient that plays a vital role in fatty acid energy metabolism of the heart and skeletal muscles. Primary or secondary carnitine insufficiency contributes to progressive left ventricular systolic dysfunction and physical frailty. However, the clinical features of patients with heart failure with preserved ejection fraction (HFpEF) and carnitine insufficiency remain unclear. Objectives: The present study aimed to evaluate the clinical characteristics and outcomes of these patients. Design: A prospective cohort study. Setting: Tottori University hospital. Participants: 117 patients who were hospitalized with HFpEF (ejection fraction ≥45%). Measurement: All measurements were obtained at hospital discharge. Carnitine insufficiency was defined as the lowest quantile of free carnitine level (<56.3 μmol/L) or the highest quantile of acylcarnitine to free carnitine ratio (≥0.35). Nutritional status and physical activity were assessed by the Geriatric Nutritional Risk Index (GNRI) and Barthel index (BI). Left ventricular diastolic function was assessed by echocardiography. The composite endpoints were hospitalization for heart failure and death from cardiac causes. Results: Patients with carnitine insufficiency (44.4%) had lower values of GNRI and BI, higher B-type natriuretic peptide levels, and lower early diastolic mitral annular velocity in the subgroups with sinus rhythm compared with those with preserved carnitine (all p<0.05). During a mean follow-up of 472±249 days, composite endpoints occurred in 26.5% of patients. Multivariate Cox hazard analysis showed that carnitine insufficiency was an independent predictor of cardiac events (p<0.05). Conclusions: Carnitine insufficiency is associated with adverse outcomes in patients with HFpEF.


Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Ginger Y Jiang ◽  
Warren J Manning ◽  
Lawrence Markson ◽  
A. R Garan ◽  
Marwa A Sabe ◽  
...  

Background: The effect of mitral regurgitation (MR) severity on heart failure (HF) hospitalization and mortality in individuals with a preserved ejection fraction (LVEF) and no prior HF history is uncertain. Methods: Transthoracic echocardiogram (TTE) reports from patients with an LVEF > 50% at our institution were linked to complete Medicare inpatient claims, 2003-2017. Patients with HF hospitalization within the 12 months prior to TTE were excluded. We evaluated the relationship of baseline MR severity and time to the composite of all-cause mortality or HF hospitalization using the Kaplan-Meier technique. Secondary outcomes included the individual components of all-cause mortality and HF hospitalization, adjusting for the competing risk of death with Fine-Gray methods. Results: A total of 18,315 individuals met inclusion criteria (77.6 ±7.7 years, 54.3% female). Over a median follow-up time of 6.5 (IQR 3.0 to 10.2) years, the primary endpoint occurred in 7566 individuals (50.6%) of whom 6,927 (37.8%) died and 1703 (13.9%) were admitted for HF at a median of 1.4 (IQR 0.2 to 4.3) years and 1.6 (IQR 0.2 to 4.3) years respectively ( Figure ). After multivariable adjustment, MR severity was not associated with the primary or secondary outcome at 1-, 3-, 5-, or 10-years after TTE (p > 0.05 for all). Mitral valve prolapse (MVP) was associated with decreased risk of the primary outcome at 1-year and 3-years (interaction p-value = 0.04 for both). Jet eccentricity did not impact the observed relationship (interaction p-value > 0.05). Conclusions: In this large, single institution echocardiographic study of individuals with preserved ejection fraction and no prior history of HF, MR severity was not associated with an increased risk of all-cause mortality or HF hospitalization. Presence of MVP was associated with decreased risk of the primary outcome with increasing MR severity.


Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Khaled Elkholey ◽  
Zain Ul Abideen Asad ◽  
Lampros Papadimitriou ◽  
Udho THADANI ◽  
Stavros Stavrakis

Background: Atrial fibrillation (AF) is a common comorbidity in heart failure with preserved ejection fraction (HFpEF) and portends an increased risk of cardiovascular events. We sought to identify predictors and develop a risk score of incident AF among patients with HFpEF. Methods: This was an exploratory, post-hoc analysis of the TOPCAT trial. Patients without known AF were included. Cox regression was used to identify independent predictors of incident AF. A risk score was derived from the weighed sum of the regression coefficients of each independent risk factor in the final model using Cox regression analysis. Results: A total of 2174 patients (mean age 67.0±9.4 years; female 55%) without known AF at baseline were included. During a median follow-up of 3 years, 102 (4.7%) patients developed new onset AF. Diabetes (HR=2.1, 95% CI 1.4-3.1; p=0.0002), peripheral arterial disease (HR=2.0, 95% CI 1.2-3.4; p=0.006), elevated (>144meq/dL) sodium (HR=2.1, 95% CI 1.4-3.1; p=0.0002) independently predicted incident AF, whereas current use of angiotensin-converting enzyme inhibitors/angiotensin receptor blockers was protective (HR=0.61, 95% CI 0.38-0.99, p=0.048). Based on the simplified risk score which included these 4 variables, annualized AF incidence rates were 0.8%, 1.8%, and 3.6% in the low (score=0), intermediate (score=1 or 2), and high-risk (score >2) groups, respectively (log rank P<0.0001; Figure). Compared to the low risk group, the intermediate and high risk groups had a 2.5-fold and 5-fold increase in the risk of incident AF, respectively (HR=2.5, 95% CI 1.5-4.0, p=0.0003 and HR=4.9, 95% CI 2.9-9.4, p<0.0001, respectively). Model discrimination was good (c-statistic=0.67; 95% CI 0.61-0.72). Conclusions: A simplified risk score derived from clinical and laboratory characteristics predicts incident AF in patients with HFpEF and, upon further validation, may be used clinically for risk stratification or for AF screening in high risk groups. Figure


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