New-onset Heart Failure Research Articles

Sex Disparities in Management and Outcomes Among Patients With Acute Coronary Syndrome

Sex disparities in the management and outcomes of acute coronary syndrome (ACS) have received increasing attention. To evaluate the association of a quality improvement program with sex disparities among patients with ACS. The National Chest Pain Centers Program (NCPCP) is an ongoing nationwide program for the improvement of quality of care in patients with ACS in China, with CPC accreditation as a core intervention. In this longitudinal analysis of annual (January 1, 2016, to December 31, 2020) cross-sectional data of 1 095 899 patients with ACS, the association of the NCPCP with sex-related disparities in the care of these patients was evaluated using generalized linear mixed models and interaction analysis. The robustness of the results was assessed by sensitivity analyses with inverse probability of treatment weighting. Data were analyzed from September 1, 2021, to June 30, 2022. Hospital participation in the NCPCP. Differences in treatment and outcomes between men and women with ACS. Prehospital indicators included time from onset to first medical contact (onset-FMC), time from onset to calling an emergency medical service (onset-EMS), and length of hospital stay without receiving a percutaneous coronary intervention (non-PCI). In-hospital quality indicators included non-PCI, use of statin at arrival, discharge with statin, discharge with dual antiplatelet therapy, direct PCI for ST-segment elevation myocardial infarction (STEMI), PCI for higher-risk non-ST-segment elevation ACS, time from door to catheterization activation, and time from door to balloon. Patient outcome indicators included in-hospital mortality and in-hospital new-onset heart failure. Data for 1 095 899 patients with ACS (346 638 women [31.6%] and 749 261 men [68.4%]; mean [SD] age, 63.9 [12.4] years) from 989 hospitals were collected. Women had longer times for onset-FMC and onset-EMS; lower rates of PCI, statin use at arrival, and discharge with medication; longer in-hospital delays; and higher rates of in-hospital heart failure and mortality. The NCPCP was associated with less onset-FMC time, more direct PCI rate for STEMI, lower rate of in-hospital heart failure, more drug use, and fewer in-hospital delays for both men and women with ACS. Sex-related differences in the onset-FMC time (β = -0.03 [95% CI, -0.04 to -0.01), rate of direct PCI for STEMI (odds ratio, 1.11 [95% CI, 1.06-1.17]), time from hospital door to balloon (β = -1.38 [95% CI, -2.74 to -0.001]), and rate of in-hospital heart failure (odds ratio, 0.90 [95% CI, 0.86-0.94]) were significantly less after accreditation. In this longitudinal cross-sectional study of patients with ACS from hospitals participating in the NCPCP in China, sex-related disparities in management and outcomes were smaller in some aspects by regionalization between prehospital emergency and in-hospital treatment systems and standardized treatment procedures. The NCPCP should emphasize sex disparities to cardiologists; highlight compliance with clinical guidelines, particularly for female patients; and include the reduction of sex disparities as a performance appraisal indicator.

New-onset heart failure in infants: when the aetiological diagnosis becomes a challenge.

The onset of heart dysfunction in infants can result from either inherited factors or viral infections, both of which may involve inflammation. However, the precise role of EMB and CMR in determining the etiology of such cases remains poorlydefined. While CMR demonstrates high sensitivity in detecting inflammation, our experience suggests that it may not effectively differentiate between these two groups. A comprehensive diagnostic approach is essential when addressing this challenge, which includes considering EMB (with attention to the number of T-lymphocytes and the presence of oedema), specific CMR criteria, notably LGE and tissue mappings, as well as the identification of viral agents in cardiac tissue andtroponin levels. Additionally, genetic tests should be conducted when evaluating these patients. • EMB is the gold standard diagnostic test for myocarditis but it is notuniversally accepted. • The diagnostic value of the 2018-LLC in pediatric patients is still undefined. • Both EMB and CMR may show inflammation in infants with new-onset heart failure of any aetiology. • A global approach should be used when facing this diagnostic challenge, including the EMB (number of T-lymphocytes and oedema), some CMR criteria, specially LGE and mappings, the detection of viral agents in cardiac tissue and troponins. Genetic tests should also be performed when studying these patients.

Long-term prognostic significance of history of cancer and atrial fibrillation in coronary artery disease

BackgroundLimited data exist on the prognostic significance of a history of cancer and atrial fibrillation (AF) in patients with coronary artery disease (CAD). This study aimed to evaluate the associations among a history of cancer, AF, and long-term prognosis in patients with CAD. MethodsWe studied 3,233 patients with CAD (69 ± 11 years; women, 23%) in a multicenter hospital-based cohort study, the CHART-2 and related a history of cancer and AF to cardiovascular outcomes with a median follow-up of 10.8 years. ResultsOf the 3,233 patients enrolled, 10.7% and 11.2% had a history of cancer and AF, respectively, while 2.8% had both. Patients with AF and a history of cancer were characterized by older age, male sex, and higher BNP levels. Anticoagulant use with warfarin or direct oral anticoagulants increased from 43% at baseline to 56% at 10 years in patients with CAD with AF and no history of cancer and increased from 49% to 83% in those with both. Patients with CAD with both comorbidities had a higher risk of a composite outcome including stroke, thrombosis, and major bleeding (Hazard Ratio [HRadjusted], 2.26; 1.50–3.40, P < 0.001). Furthermore, patients with both comorbidities had a higher risk of all-cause death (1.55; 95% confidence interval [CI] 1.12–2.12, P = 0.007) including cancer death (2.62; 1.51–4.54, P = 0.001), and new-onset heart failure (HF) requiring hospitalization (2.47; 1.54–3.96, P < 0.001). ConclusionsThese results demonstrate that CAD patients with a history of cancer and AF have an increased risk of composite outcomes, including stroke, systemic thrombosis, major bleeding, all-cause death, cancer-related death, and new-onset HF.

Proenkephalin Levels and Its Determinants in Patients with End-Stage Kidney Disease Treated with Hemodialysis and Peritoneal Dialysis.

Recently, proenkephalin A (PENK A) has been shown to reflect glomerular dysfunction and to predict new-onset acute kidney injury and heart failure. While previous studies have investigated PENK A as a biomarker in individuals with preserved renal function, PENK A concentration in patients with end-stage kidney disease (ESKD) was not investigated. Plasma PENK A concentration was assessed in 88 patients with ESKD treated with hemodialysis (HD) or peritoneal dialysis (PD), and its associations with kidney function and heart failure indicators were investigated. In HD patients, the difference in PENK A levels before and after hemodialysis, was measured and further assessed for an association with the type of HD membrane used. PENK A levels did not differ significantly between HD and PD patients. In HD patients, the median PENK A concentration was significantly higher before than after hemodialysis (1.368 vs. 2.061, p = 0.003). No correlation was found between PENK A level and urea (p = 0.192), eGFR (p = 0.922), dialysis vintage (p = 0.637), and residual urine output (p = 0.784). Heart failure (p = 0.961), EF (p = 0.361), and NT-proBNP (p = 0.949) were not associated with increased PENK A concentration. PENK A does not reflect renal function and cardiac status in patients with ESKD. Further research is required to establish the clinical utility of the new biomarker in patients with impaired kidney function.

Nonsteroidal Mineralocorticoid Receptor Antagonist (Finerenone) in Cardiorenal Disease.

Nonsteroidal mineralocorticoid receptor antagonists (MRAs) present a promising therapeutic option in cardiorenal diseases, mitigating the limitations of steroidal MRAs. Finerenone, a third-generation nonsteroidal MRA, has demonstrated beneficial effects in heart failure (HF) and chronic kidney disease (CKD). Clinical trials, including FIDELIO-DKD and FIGARO-DKD, revealed finerenone's efficacy in improving kidney and cardiovascular (CV) outcomes. Patients with CKD and type 2 diabetes (T2DM) on finerenone experienced reduced rates of cardiovascular events, including hospitalization for HF. However, these trials excluded symptomatic HF patients, focusing on asymptomatic or early-stage HF. The ongoing FINEARTS-HF trial evaluates finerenone in HF with preserved ejection fraction (HFpEF). Additionally, studies exploring finerenone and sodium-glucose cotransporter 2 (SGLT2) inhibitors' (Empagliflozin) combination effects in CKD and T2DM (CONFIDENCE) and the selective MR modulator AZD9977 with another SGLT2 inhibitor (dapagliflozin) in HF and CKD (MIRACLE) aim to expand treatment options. While SGLT-2 inhibitors were shown to reduce hyperkalemia risk in FIDELIO-DKD and potentially lower new-onset HF incidence in FIGARO-DKD, further research is essential. So far, the evidence for the beneficial effect of finerenone in the spectrum of cardiorenal diseases is based only on the results of studies conducted in patients with T2DM, and clinical trials of finerenone in patients with nondiabetic kidney disease are ongoing. Nonsteroidal MRAs hold significant potential as pivotal treatment targets across the cardiorenal disease spectrum. This review will focus on the effects of finerenone on cardiorenal disease.

Incidence and individual risk prediction of post-COVID-19 cardiovascular disease in the general population: a multivariable prediction model development and validation study.

Previous studies suggest relatively increased cardiovascular risk after COVID-19 infection. This study assessed incidence and explored individual risk and timing of cardiovascular disease occurring post-COVID-19 in a large primary care database. Data were extracted from the UK's Clinical Practice Research Datalink. Incidence rates within 180 days post-infection were estimated for arterial or venous events, inflammatory heart disease, and new-onset atrial fibrillation or heart failure. Next, multivariable logistic regression models were developed on 220 751 adults with COVID-19 infection before 1 December 2020 using age, sex and traditional cardiovascular risk factors. All models were externally validated in (i) 138 034 vaccinated and (ii) 503 404 unvaccinated adults with a first COVID-19 infection after 1 December 2020. Discriminative performance and calibration were evaluated with internal and external validation. Increased incidence rates were observed up to 60 days after COVID-19 infection for venous and arterial cardiovascular events and new-onset atrial fibrillation, but not for inflammatory heart disease or heart failure, with the highest rate for venous events (13 per 1000 person-years). The best prediction models had c-statistics of 0.90 or higher. However, <5% of adults had a predicted 180-day outcome-specific risk larger than 1%. These rare outcomes complicated calibration. Risks of arterial and venous cardiovascular events and new-onset atrial fibrillation are increased within the first 60 days after COVID-19 infection in the general population. Models' c-statistics suggest high discrimination, but because of the very low absolute risks, they are insufficient to inform individual risk management.

Evaluation of a New Telemedicine System for Early Detection of Cardiac Instability in Patients With Chronic Heart Failure: Real-Life Out-of-Hospital Study.

For a decade, despite results from many studies, telemedicine systems have suffered from a lack of recommendations for chronic heart failure (CHF) care because of variable study results. Another limitation is the hospital-based architecture of most telemedicine systems. Some systems use an algorithm based on daily weight, transcutaneous oxygen measurement, and heart rate to detect and treat acute heart failure (AHF) in patients with CHF as early on as possible. The aim of this study is to determine the efficacy of a telemonitoring system in detecting clinical destabilization in real-life settings (out-of-hospital management) without generating too many false positive alerts. All patients self-monitoring at home using the system after a congestive AHF event treated at a cardiology clinic in France between March 2020 and March 2021 with at least 75% compliance on daily measurements were included retrospectively. New-onset AHF was defined by the presence of at least 1 of the following criteria: transcutaneous oxygen saturation loss, defined as a transcutaneous oxygen measurement under 90%; rise of cardiac frequency above 110 beats per minute; weight gain of at least 2 kg; and symptoms of congestive AHF, described over the phone. An AHF alert was generated when the criteria reached our definition of new-onset acute congestive heart failure (HF). A total of 111 consecutive patients (n=70 men) with a median age of 76.60 (IQR 69.5-83.4) years receiving the telemonitoring system were included. Thirty-nine patients (35.1%) reached the HF warning level, and 28 patients (25%) had confirmed HF destabilization during follow-up. No patient had AHF without being detected by the telemonitoring system. Among incorrect AHF alerts (n=11), 5 patients (45%) had taken inaccurate measurements, 3 patients (27%) had supraventricular arrhythmia, 1 patient (9%) had a pulmonary bacterial infection, and 1 patient (9%) contracted COVID-19. A weight gain of at least 2 kg within 4 days was significantly associated with a correct AHF alert (P=.004), and a heart rate of more than 110 beats per minute was more significantly associated with an incorrect AHF alert (P=.007). This single-center study highlighted the efficacy of the telemedicine system in detecting and quickly treating cardiac instability complicating the course of CHF by detecting new-onset AHF as well as supraventricular arrhythmia, thus helping cardiologists provide better follow-up to ambulatory patients.

Relationship between cumulative exposure to triglyceride-glucose index and heart failure: a prospective cohort study

BackgroundHigh triglyceride-glucose index (TyG) is a major risk factor for heart failure, but the long-term effect of high TyG index on the risk of developing heart failure remains unclear. Therefore, we aimed to determine the relationship between the cumulative exposure to TyG index and the risk of heart failure.MethodsA total of 56,149 participants from the Kailuan Study, who participated in three consecutive health examinations in 2006, 2008, and 2010 and had no history of heart failure or cancer were recruited for this study. The cumulative TyG index was calculated as the weighted sum (value × time) of the mean TyG index for each time interval. The participants were placed into quartiles based on their cumulative TyG index. The study ended on December 31, 2020, and the primary outcome was new-onset heart failure during the follow-up period. In addition, a Cox proportional hazards regression model and a restricted cubic spline analysis were used to further evaluate the relationship between cumulative TyG index and the risk of heart failure.ResultsDuring a median follow-up period of 10.04 years, a total of 1,312 new heart failure events occurred. After adjustment for potential confounding factors, the Cox regression analysis showed that the hazard ratios (95% confidence intervals) for the risk of heart failure in the Q2, Q3, and Q4 groups were 1.02 (0.83,1.25), 1.29 (1.07,1.56) and 1.40 (1.15,1.71), respectively, vs. the Q1 group. The subgroup analysis showed a significant interaction between cumulative TyG index and BMI or waist circumference, but there was no interaction between age, sex and cumulative TyG index. The restricted cubic spline analysis showed a dose-response relationship between cumulative TyG index and the risk of heart failure. In addition, the sensitivity analysis generated results that were consistent with the primary results.ConclusionsHigh cumulative TyG index is associated with a higher risk of heart failure. Thus, the TyG index may be useful for the identification of individuals at high risk of heart failure. The present findings emphasize the importance of the long-term monitoring of the TyG index in clinical practice.

Risk Assessment for Heart Failure in Patients with Type 2 Diabetes Mellitus Treated with Dipeptidyl Peptidase 4 Inhibitor Using a Large Claims Dataset.

Heart failure is a prevalent comorbidity in patients with diabetes mellitus (DM). However, it is unclear whether the risk factors for heart failure in DM patients treated with dipeptidyl peptidase-4 (DPP-4) inhibitors are the same as those for the general population. In this study, we evaluated the factors of new-onset heart failure in working-age patients with diabetes who started DPP-4 inhibitor therapy. This study included 7938 working-age patients. The primary endpoint of the study was the proportion of patients developing heart failure within 12 months of starting DPP-4 inhibitor therapy, which was found to be 1.89% (n = 150). In these patients, risk factors of new-onset heart failure were aging, history of atrial fibrillation, and hypertension but not sex, smoking, high body mass index, weight gain of over 10 kg from 20 years of age, levels of low-density lipoprotein or glycated hemoglobin A1c (HbA1c), history of angina pectoris, myocardial infarction, and chronic kidney disease. We confirmed that cardiovascular comorbidities are risk factors for new-onset heart failure in patients with DM, while general risk factors are not. In conclusion, physicians and pharmacists need to carefully monitor working-age patients with cardiovascular history who start DPP-4 inhibitor therapy even if they do not exhibit general risk factors for heart failure.

Sex-based differences in cardiac resynchronization therapy upgrade and outcome for patients with pacemaker and new-onset heart failure.

Patients with chronic right ventricular (RV) pacing are at an increased risk of heart failure. Previous studies have indicated that cardiac resynchronization therapy (CRT) is underused in this setting, and that there may be sex-based differences in both CRT use and clinical outcome. To evaluate sex-based differences in CRT use and clinical outcome for patients with new-onset heart failure post RV pacing. Data from the Swedish pacemaker registry was matched with data from the national death and disease registries. Patients with de novo pacemaker implant due to AV block during the period 2005-2020 were included. New-onset heart-failure within two years post-implant was evaluated, primary outcome was all-cause mortality. In all, 30183 patients (37% female) were included. Women were on average 3 years older, but had less comorbidities than men. Median follow-up time was 4.5 [2.0-8.0] years. Women had better age- and comorbidity-adjusted survival (HR 0.78 [0.73-0.84], p<.001). For the 3560 patients (12.4% men and 10.7% women, p<.001) who were diagnosed with new-onset heart failure, 5-year mortality was similar for men and women (50%vs. 48%, p=.29). However, women were less likely to receive CRT-upgrade (3.8%vs. 9.1%, p<.001), and those who did were almost ten years younger than the men. Women with pacemaker due to AV block are older but have less comorbidities than men. They are less likely to develop new-onset heart failure, but also less likely to receive a CRT upgrade if they do develop heart failure. Increased awareness of the positive effects of CRT upgrade and potential sex- and age-based discrimination is warranted.

Perioperative Arrhythmias.

Perioperative arrhythmias are common depending on the type of the operation and can increase morbidity and mortality. This review is based on pertinent publications retrieved by a selective search in PubMed, as well as the relevant European guidelines. Arrhythmias are seen in more than 90% of cardiac operations; they are usually transient and often asymptomatic. The risk factors for arrhythmia include ion channel diseases, old age, structural heart disease, cardiac surgery, noncardiac surgery with major fluid shifts, and pulmonary resection. The full spectrum of supraventricular and ventricular arrhythmias can arise perioperatively. Correct ECG interpretation, consideration of the arrhythmia in the overall clinical context, and an understanding of its causes, pathophysiology, and options for effective treatment are critically important. According to a meta-analysis, betablockers lower the risk of perioperative atrial fibrillation (OR = 0.56; 95% confidence interval: [0.35; 0.91]). If anticoagulant treatment is not interrupted for surgery, there is less bleeding with direct oral anticoagulants than with vitamin K antagonists (relative risk: 0.62 [0.47; 0.82]). Moreover, clinical follow-up is important, especially for patients with new-onset atrial fibrillation or heart failure. The identification of high-risk patients and the provision of individualized perioperative monitoring are essential aspects of patient safety. Outpatient cardiological follow-up can improve outcomes.

Patient mortality following new-onset heart failure stratified by cancer type and status.

Expected 1-year survival is essential to risk stratification of patients with heart failure (HF); however, little is known about the 1-year prognosis of patients with HF and cancer. Thus, the objective was to investigate the 1-year prognosis following new-onset HF stratified by cancer status in patients with breast-, gastrointestinal-, or lung cancer. All Danish patients with new-onset HF from 2000-2018 were included. Cancer status was categorized as history of cancer (no cancer-related contact within five years of HF diagnosis), non-active cancer (curative intended procedure administered) and active cancer. Standardized 1-year all-cause mortality was reported using G-computation. Age-stratified 1-year all-cause mortality was estimated using the Kaplan-Meier estimator. In total, 193 359 patients with HF were included, 7.3% had either a breast-, gastrointestinal or lung cancer diagnosis. Patients with cancer were older and more comorbid than patients without cancer. Standardized 1-year all-cause mortalities (95% confidence intervals) were 24.6% (23.0%-26.2%), 27.1% (25.5%-28.6%), and 29.9% (25.9%-34.0%) for history of breast-, gastrointestinal-, and lung cancer, which was comparable to patients with non-active cancers. For active breast-, gastrointestinal-, and lung cancer, standardized 1-year all-cause mortalities were 36.2% (33.8%-38.6%), 49.0% (47.2%-50.9%), and 61.6% (59.7%-63.5%), respectively. One-year all-cause mortality increased incrementally with age, except for active lung cancer. Standardized 1-year all-cause mortality were comparable for patients with history of cancer and non-active cancer regardless cancer type, but varied comprehensively for active cancers. Prognostic impact of age was limited for active lung cancer. Thus, granular stratification of cancer is necessary for optimized management of new-onset HF. This article is protected by copyright. All rights reserved.

Analysis of Clinical Profiles and Echocardiographic Cardiac Outcomes in Peripartum Cardiomyopathy (PPCM) vs. PPCM with Co-Existing Hypertensive Pregnancy Disorder (HPD-PPCM) Patients: A Systematic Review and Meta-Analysis.

Peripartum cardiomyopathy (PPCM) is a form of new-onset heart failure that has a high rate of maternal morbidity and mortality. This was the first study to systematically investigate and compare clinical factors and echocardiographic findings between women with PPCM and co-incident hypertensive pregnancy disorders (HPD-PPCM) and PPCM-only women. We followed the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) framework. We used four databases and a single search engine, namely PubMed/Medline, Scopus, Web of Science, and Cochrane. We used Cochrane Risk of Bias (RoB) 2.0 for quality assessment. Databases were searched for relevant articles published from 2013 to the end of April 2023. The meta-analysis used the DerSimonian-Laird random-effects model to analyze the pooled mean difference (MD) and its p-value. We included four studies with a total of 64,649 participants and found that systolic blood pressure was significantly more likely to be associated with the PPCM group than the HPD-PPCM group (SMD = -1.63) (95% CI; -4.92,0.28, p = 0.01), while the other clinical profiles were not significant. HPD-PPCM was less likely to be associated with LVEF reduction (SMD = -1.55, [CI: -2.89, -0.21], p = 0.02). HPD-PPCM was significantly associated with less LV dilation (SMD = 1.81; 95% (CI 0.07-3.01), p = 0.04). Moreover, HPD-PPCM was less likely to be associated with relative wall thickness reduction (SMD = 0.70; 95% CI (-1.08--0.33), p = 0.0003). In conclusion, PPCM and HPD-PPCM shared different clinical profiles and remodeling types, which may affect each disease's response to pharmacological treatment. Patients with HPD-PPCM exhibited less eccentric remodeling and seemed to have a higher chance of recovering their LV ejection fraction, which means they might not benefit as much from ACEi/ARB and beta-blockers. The findings of this study will guide the development of guidelines for women with PPCM and HPD-PPCM from early detection to further management.

Fibrotic Marker Galectin-3 Identifies Males at Risk of Developing Cancer andHeartFailure.

Cancer and heart failure (HF) are the leading causes of death in the Western world. Shared mechanisms such as fibrosis may underlie either disease entity, furthermore it is unknown whether this relationship is sex-specific. We sought to investigate how fibrosis-related biomarker galectin-3 (gal-3) aids in identifying individuals at risk for new-onset cancer and HF, and how this differs between sexes. Gal-3 was measured at baseline and at 4-year follow-up in 5,786 patients of the PREVEND (Prevention of Renal and Vascular Endstage Disease) study. The total follow-up period was 11.5 years. An increase of≥50% in gal-3 levels between measurements was considered relevant. We performed sex-stratified log-rank tests and Cox regression analyses overall and by sex to evaluate the association of gal-3 over time with both new-onset cancer and new-onset HF. Of the 5,786 healthy participants (50% males), 399 (59% males) developed new-onset cancer, and 192 (65%males) developed new-onset HF. In males, an increase in gal-3 was significantly associated with new-onset cancer (both combined and certain cancer-specific subtypes), after adjusting for age, body mass index, hypertension, smoking status, estimated glomerular filtration rate, diabetes mellitus, triglycerides, coronary artery disease, and C-reactive protein (HR: 1.89; 95% CI: 1.32-2.71; P< 0.001). Similar analyses demonstrated an association with new-onset HF in males (HR: 1.77; 95% CI: 1.07-2.95; P=0.028). In females, changes in gal-3 over time were neither associated with new-onset cancer nor new-onset HF. Gal-3, a marker of fibrosis, is associated with new-onset cancer and new-onset HF in males, but not in females.

Baseline Health Status and its Association With Subsequent Cardiovascular Events in Patients With Atrial Fibrillation

BackgroundClinical practice guidelines recommend optimizing the health status of patients with atrial fibrillation (AF) as a primary treatment goal. Whether disease-specific health status is associated with subsequent clinical events is unknown. ObjectivesThe aim of this study was to investigate the association between health status and subsequent clinical events among patients with AF. MethodsUsing a prospective cohort study of patients with new-onset AF referred to 11 hospitals (n = 3,313, 68.4% men, mean age 67.8 ± 11.6 years), data were extracted from 3,296 patients (99.4%) who completed the disease-specific Atrial Fibrillation Effects on Quality-of-Life (AFEQT) questionnaire between 2012 and 2018. Factors associated with baseline AFEQT overall summary (OS) score and associations between major adverse cardiovascular or neurologic events (MACNE; a composite of all-cause death, stroke, or new-onset heart failure hospitalization) over 2 years were investigated. ResultsOverall, 517 participants (15.6%) had poor to fair health status (AFEQT OS <60), and 1,035 (31.2%) had fair to good health status (AFEQT OS 60 to <80) at baseline. Female sex, younger age, family history of AF, higher baseline heart rate, paroxysmal AF, initial visit to the emergency department, and history of heart failure were associated with lower AFEQT OS scores. Of those, 226 participants (6.8%) experienced MACNE; restricted cubic spline analysis with adjustment for factors associated with baseline AFEQT score showed a nonlinear increase in the risk for MACNE with AFEQT OS score <80. The strongest associations were observed for baseline AFEQT daily activity scores (for AFEQT daily activity score of <80 vs ≥80, HR: 1.65; 95% CI: 1.21-2.25). ConclusionsDiminished health status in patients with AF is common and is independently associated with subsequent adverse cardiovascular events.

Non-Alcoholic Fatty Liver Disease (NAFLD) and risk of new-onset heart failure: a retrospective analysis of 173,966 patients

BackgroundNon-alcoholic fatty liver disease (NAFLD) represents the leading cause of chronic liver disease. Its high mortality and morbidity are mainly caused by non-hepatic comorbidities and their clinical complications. Accumulating evidence suggests an association between NAFLD and heart failure (HF), but large-scale data analyses from Germany are scarce.MethodsUsing the Disease Analyzer database (IQVIA), this analysis retrospectively evaluated two cohorts of outpatients with and without NAFLD with respect to the cumulative incidence of HF as the primary outcome between January 2005 and December 2020. Cohorts were propensity score matched for sex, age, index year, yearly consultation frequency, and known risk factors for HF.ResultsA total of 173,966 patients were included in the analysis. Within 10 years of the index date, 13.2% vs. 10.0% of patients with and without NAFLD were newly diagnosed with HF (p < 0.001). This finding was supported by univariate Cox regression analysis in which NAFLD was found to be significantly associated with subsequent HF (Hazard Ratio (HR) 1.34, 95% Confidence Interval (CI) 1.28–1.39, p < 0.001). The association between NAFLD and HF was observed across all analysed age groups and as comparable between both men (HR 1.30, 95% CI 1.23–1.38; p < 0.001) and women (HR: 1.37, 95% CI 1.29–1.45; p < 0.001).ConclusionNAFLD is significantly associated with an increased cumulative incidence of HF, which, given its rapidly increasing global prevalence, could be crucial to further reduce its high mortality and morbidity. We recommend risk stratification within a multidisciplinary approach for NAFLD patients, including systematic prevention or early detection strategies for HF.

Trajectories of renal biomarkers and new-onset heart failure in the general population: Findings from the PREVEND study.

Renal dysfunction is one of the most critical risk factors for developing heart failure (HF). However, the association between repeated measures of renal function and incident HF remains unclear. Therefore, this study investigated the longitudinal trajectories of urinary albumin excretion (UAE) and serum creatinine and their association with new-onset HF and all-cause mortality. Using group-based trajectory analysis, we estimated trajectories of UAE and serum creatinine in 6881 participants from the Prevention of Renal and Vascular End-stage Disease (PREVEND) study and their association with new-onset HF and all-cause death during the 11-years of follow-up. Most participants had stable low UAE or serum creatinine. Participants with persistently higher UAE or serum creatinine were older, more often men, and more often had comorbidities, such as diabetes, a previous myocardial infarction or dyslipidaemia. Participants with persistently high UAE had a higher risk of new-onset HF or all-cause mortality, whereas stable serum creatinine trajectories showed a linear association for new-onset HF and no association with all-cause mortality. Our population-based study identified different but often stable longitudinal patterns of UAE and serum creatinine. Patients with persistently worse renal function, such as higher UAE or serum creatinine, were at a higher risk of HF or mortality.

Clinical characteristics and one-year all-cause mortality outcomes in Africans with dilated cardiomyopathy

AimsDilated cardiomyopathy (DCM) is a common cause of heart failure in sub-Saharan Africa (SSA). The affected individuals present with new-onset heart failure with reduced ejection fraction and no identifiable primary or secondary aetiology. We aim to describe the clinical characteristics of participants with heart failure of unknown origin. MethodsWe screened 161 participants with heart failure of unknown origin and prospectively excluded primary and secondary causes of DCM. All study participants were subjected to laboratory biochemical testing, echocardiography, cardiovascular magnetic resonance (CMR) imaging and invasive coronary angiography. ResultsThe study comprised 93 participants with a mean age of 47.5 SD 13.1 years. Forty-six (56.1%) participants had evidence of late gadolinium enhancement (LGE) on imaging, and LGE was visualised in the mid wall in 28 (61.0%) of these participants. After a median duration of 13.4 months [interquartile range (IQR): 8.8–28.9 months], 18 (19%) participants died. Non-survivors had a higher median left atrial volume index (44.9 mL/m2 (IQR: 34.4–58.7) compared to survivors [32.9 mL/m2 (IQR: 24.5–47.0), p = 0.017)]. The rate of all-cause rehospitalisation was 29.3%, of which 17 of the 22 re-hospitalisations were heart failure related. ConclusionDilated cardiomyopathy in Africans primarily affects young males. In our cohort, this disease was associated with an all-cause mortality of 19% in one year. In SSA, large multicenter studies are required to investigate this disease's pathogenesis and outcomes.

Initiation of eplerenone or spironolactone, treatment adherence, and associated outcomes in patients with new-onset heart failure with reduced ejection fraction: a nationwide cohort study.

The mineralocorticoid receptor antagonists (MRAs) eplerenone and spironolactone are beneficial in heart failure with reduced ejection fraction (HFrEF), but have not been prospectively compared. We compared clinical outcomes, daily dosages, and discontinuation rates for the two drugs in a nationwide cohort. We identified all patients with HFrEF in the period 2016-2020, who were alive and had initiated MRA treatment at study start, 180 days after HF diagnosis. We estimated the 2-year risk of a composite of death and HF hospitalization, as well as each component separately, using Kaplan-Meier, cumulative incidence functions, and Cox proportional hazards models adjusted for age, sex, and comorbidities. Secondly, we assessed treatment withdrawal, cross-over, and daily drug dosage. We included 7479 patients; 653 (9%) on eplerenone and 6840 (91%) on spironolactone. Patients in the eplerenone group were younger (median age 65vs. 69 years), and more often men (91%vs. 68%), both P<0.001. In adjusted analyses, with spironolactone as reference, there were no differences in the risk of the composite of all-cause death and HF hospitalization (HR 1.02, 95% CI 0.82-1.27), all-cause death (HR 0.93, 95% CI 0.67-1.30), or HF hospitalization (HR 1.10, 95% CI 0.84-1.42). Treatment withdrawal occurred in 34% in the eplerenone group and 53% in the spironolactone group (P<0.001), treatment cross-over in 3%, and 10%, respectively. Daily dose >25mg at 12 months, was observed in 230 patients (37%) in the eplerenone group and 771 patients (12%) in the spironolactone (P<0.001). In a contemporary nationwide cohort of patients with new-onset HFrEF who initiated MRA, we found no differences in clinical outcomes associated with initiation of eplerenone vs. spironolactone. Treatment was more frequently withdrawn, and daily drug dosage was lower among patients treated with spironolactone.

Transthoracic echocardiography parameters as predictors of 30-day readmission after admission for new-onset heart failure

Abstract Funding Acknowledgements Type of funding sources: None. Background In an aging population. heart failure (HF) is one of the biggest challenges facing healthcare systems in the coming years. Hospital readmissions after discharge continue to be one of the main problems for both patients and health systems as they represent costs and work overload for staff. The aim of this study is to re-visit the prognostic value of transthoracic echo parameters (TTE) in readmissions after a new-onset HF episode. Methods Consecutive patients admitted with a first episode of HF were prospectively included into a registry. All patients underwent transthoracic echocardiography based on current guidelines for chamber quantification within 24hrs after admission. Conventional systolic and diastolic function parameters were obtained. In addition. longitudinal strain and ventricular-arterial coupling of both ventricles were evaluated. Results 218 consecutive patients were included. Clinical and imaging characteristics are described in Table 1. 32 patients (14.7%) had readmission within 30-days. Mean age of the cohort was 73.4±13.4 years; mean LV ejection fraction (LVEF) was 42.3±14.2% and mean LV global longitudinal strain (LV-GLS) was −9.2±3.4%. Patients with 30-day readmissions had lower LVEF (37.8±3.1 vs 42.7±1.5%. p = 0.255) and significantly lower LV-GLS (−7.4±2.4 vs −9.5±3.4%. p = 0.042). Regarding diastolic function, patients with 30-day readmissions had a slightly higher E/e’ ratio (15.1±10.3 vs 14.3±7.2, p = 0.747) and a significantly larger left atrium volume index (57.2ml/m2 vs 45.5ml/m2). Right ventricular-arterial coupling (RVAc) was significantly lower in patients with readmissions (0.43±0.11 vs 0.69±0.9, p = 0.031). As for clinicals variables; only obesity was significantly associated with 30-day readmissions (Table 1). A model to predict 30-days readmissions that included LVEF, LV-GLS, LAVI and RVAc had an area under the ROC curve of 0.831. CI (0.72–0.95). Figure 1. Conclusions Several clinical scores have been proposed. however. cardiac function parameters are barely taken into account in most scores. Simple and feasible TTE parameters can accurately predict readmissions after a first episode of heart failure and might be included in clinical scores for better risk stratification of patients with new-onset HF.