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1.
Acutely decompensated heart failure with preserved and reduced ejection fraction present with comparable haemodynamic congestion 下载免费PDF全文
Eiichi Akiyama Nicolas Girerd Faiez Zannad Philippe Manivet Patrick Rossignol Marc Badoz Malha Sadoune Jean‐Marie Launay Etienne Gayat Carolyn S.P. Lam Alain Cohen‐Solal Alexandre Mebazaa Marie‐France Seronde 《European journal of heart failure》2018,20(4):738-747
Aims
Congestion is a central feature of acute heart failure (HF) and its assessment is important for clinical decisions (e.g. tailoring decongestive treatments). It remains uncertain whether patients with acute HF with preserved ejection fraction (HFpEF) are comparably congested as in acute HF with reduced EF (HFrEF). This study assessed congestion, right ventricular (RV) and renal dysfunction in acute HFpEF, HFrEF and non‐cardiac dyspnoea.Methods and results
We compared echocardiographic and circulating biomarkers of congestion in 146 patients from the MEDIA‐DHF study: 101 with acute HF (38 HFpEF, 41 HFrEF, 22 HF with mid‐range ejection fraction) and 45 with non‐cardiac dyspnoea. Compared with non‐cardiac dyspnoea, patients with acute HF had larger left and right atria, higher E/e', pulmonary artery systolic pressure and inferior vena cava (IVC) diameter at rest, and lower IVC variability (all P < 0.05). Mid‐regional pro‐atrial natriuretic peptide (MR‐proANP) and soluble CD146 (sCD146), but not B‐type natriuretic peptide (BNP), correlated with echocardiographic markers of venous congestion. Despite a lower BNP level, patients with HFpEF had similar evidence of venous congestion (enlarged IVC, left and right atria), RV dysfunction (tricuspid annular plane systolic excursion), elevated MR‐proANP and sCD146, and renal impairment (estimated glomerular filtration rate; all P > 0.05) compared with HFrEF.Conclusion
In acute conditions, HFpEF and HFrEF presented in a comparable state of venous congestion, with similarly altered RV and kidney function, despite higher BNP in HFrEF.2.
Correlation with invasive left ventricular filling pressures and prognostic relevance of the echocardiographic diastolic parameters used in the 2016 ESC heart failure guidelines and in the 2016 ASE/EACVI recommendations: a systematic review in patients with heart failure with preserved ejection fraction 下载免费PDF全文
Jan F. Nauta Yoran M. Hummel Peter van der Meer Carolyn S.P. Lam Adriaan A. Voors Joost P. van Melle 《European journal of heart failure》2018,20(9):1303-1311
Aims
Five echocardiographic parameters—left atrial volume index, left ventricular mass index, tricuspid regurgitation velocity, myocardial tissue velocity, and the ratio of early mitral inflow to tissue velocity of the mitral annulus (E/e')—are recommended in both the current European Society of Cardiology heart failure guidelines and the American Society of Echocardiography/European Association of Cardiovascular Imaging recommendations for the evaluation of left ventricular diastolic function. We aimed to perform a systematic review of these echocardiographic parameters at resting conditions for their correlation with left ventricular filling pressures in patients with heart failure with preserved ejection fraction (HFpEF). In addition, the prognostic value of these parameters was assessed.Methods and results
Nine studies reported the correlation between echocardiography and invasive haemodynamics, and 18 papers reported on the prognostic value of echocardiography in HFpEF. Among the parameters, most data were reported for E/e'. The pooled correlation coefficient r was 0.56 for the relation between E/e' and invasively measured filling pressures. Combined weighted‐mean meta‐analysis of prognostic studies resulted in a hazard ratio of 1.05 (95% confidence interval 1.03–1.06) per unit increase in E/e' for the combined outcome of all‐cause mortality and cardiovascular hospitalization. The other echocardiographic parameters, when taken individually, had similar or lower association with prognosis.Conclusion
Only a small number of studies validated the use of echocardiographic parameters at rest in patients with HFpEF. The best established parameter appears to be E/e', but the existing data only show modest correlations of E/e' with invasive filling pressures and outcomes in HFpEF.3.
Contribution of cardiac and extra‐cardiac disease burden to risk of cardiovascular outcomes varies by ejection fraction in heart failure 下载免费PDF全文
Emil Wolsk Brian Claggett Lars Køber Stuart Pocock Salim Yusuf Karl Swedberg John J.V. McMurray Christopher B. Granger Marc A. Pfeffer Scott D. Solomon 《European journal of heart failure》2018,20(3):504-510
Aims
Patients with heart failure (HF) often have multiple co‐morbidities that contribute to the risk of adverse cardiovascular (CV) and non‐CV outcomes. We assessed the relative contribution of cardiac and extra‐cardiac disease burden and demographic factors to CV outcomes in HF patients with reduced (HFrEF) or preserved (HFpEF) left ventricular ejection fraction (LVEF).Methods and results
We utilized data from the CHARM trial, which enrolled HF patients across the ejection fraction spectrum. We decomposed the previously validated MAGGIC risk score into cardiac (LVEF, New York Heart Association class, systolic blood pressure, time since HF diagnosis, HF medication use), extra‐cardiac (body mass index, creatinine, diabetes mellitus, chronic obstructive pulmonary disease, smoker), and demographic (age, gender) categories, and calculated subscores for each patient representing the burden of each component. Cox proportional hazards models were used to estimate the population attributable risk (PAR) associated with each component to the outcomes of death, CV death, HF, myocardial infarction, and stroke relative to patients with the lowest risk score. PARs for each component were depicted across the spectrum of LVEF. in 2675 chronic HF patients from North America [HFrEF (LVEF ≤40%): n = 1589, HFpEF (LVEF >40%): n = 1086] with data available for calculation of the MAGGIC score, the highest risk of death and CV death was attributed to cardiac burden. This was especially evident in HFrEF patients (PAR: 76% cardiac disease vs. 58% extra‐cardiac disease, P < 0.05). Conversely, in HFpEF patients, extra‐cardiac burden accounted for a greater proportion of risk for death than cardiac burden (PAR: 15% cardiac disease vs. 49% extra‐cardiac disease, P < 0.05). For HF hospitalization, the contribution of both cardiac and extra‐cardiac burden was comparable in HFpEF patients (PAR: 42% cardiac disease vs. 53% extra‐cardiac disease, P = NS). In addition, demographic burden was especially high in HFpEF patients, with 62% of deaths attributable to demographic characteristics.Conclusion
In North American HF patients enrolled in the CHARM trials, the relative contribution of cardiac and extra‐cardiac disease burden to CV outcomes and death differed depending on LVEF. The high risk of events attributable to non‐cardiac disease burden may help explain why cardiac disease‐modifying medication proven to be efficacious in HFrEF patients has not proven beneficial in HFpEF.4.
Association between mean systolic and diastolic blood pressure throughout the follow‐up and cardiovascular events in acute myocardial infarction patients with systolic dysfunction and/or heart failure: an analysis from the High‐Risk Myocardial Infarction Database Initiative 下载免费PDF全文
João Pedro Ferreira Kevin Duarte Marc A. Pfeffer John J.V. McMurray Bertram Pitt Kenneth Dickstein Faiez Zannad Patrick Rossignol for the High‐Risk Myocardial Infarction Database Initiative 《European journal of heart failure》2018,20(2):323-331
Background
Observational data have described the association of blood pressure (BP) with mortality as ‘J‐shaped’, meaning that mortality rates increase below a certain BP threshold. We aimed to analyse the associations between BP and prognosis in a population of acute myocardial infarction (MI) patients with heart failure (HF) and/or systolic dysfunction.Methods and results
The datasets included in this pooling initiative are derived from four trials: CAPRICORN, EPHESUS, OPTIMAAL, and VALIANT. A total of 28 771 patients were included in this analysis. Arithmetic means of all office BP values measured throughout follow‐up were used. The primary outcome was cardiovascular death. The mean age was 65 ± 11.5 years and 30% were female. Patients in the lower systolic BP (SBP) quintiles had higher rates of cardiovascular death (reference: SBP 121–128 mmHg) [adjusted hazard ratio (HR) 2.49, 95% confidence interval (CI) 2.26–2.74 for SBP ≤112 mmHg, and HR 1.29, 95% CI 1.16–1.43 for SBP 113–120 mmHg]. The findings for HF hospitalization and MI were similar. However, stroke rates were higher in patients within the highest SBP quintile (reference: SBP 121–128 mmHg) (HR 1.38, 95% CI 1.11–1.72). Patients who died had a much shorter follow‐up (0.7 vs. 2.1 years), less BP measurements (4.6 vs. 9.8) and lower mean BP (–8 mmHg in the last SBP measurement compared with patients who remained alive during the follow‐up), suggesting that the associations of low BP and increased cardiovascular death represent a reverse causality phenomenon.Conclusion
Systolic BP values <125 mmHg were associated with increased cardiovascular death, but these findings likely represent a reverse causality phenomenon.5.
Effect of digoxin in patients with heart failure and mid‐range (borderline) left ventricular ejection fraction 下载免费PDF全文
Azmil H. Abdul‐Rahim Li Shen Christopher J. Rush Pardeep S. Jhund Kennedy R. Lees John J.V. McMurray 《European journal of heart failure》2018,20(7):1139-1145
Aims
To evaluate the effects of digoxin in patients with the newly described phenotype of heart failure (HF) and mid‐range ejection fraction (HFmrEF), attributed to mild left ventricular systolic dysfunction.Methods and results
We carried out a retrospective analysis of the Digitalis Investigation Group (DIG) trial which had 7788 patients available for analysis with a left ventricular ejection fraction (LVEF) ranging between 3% and 85%. We compared the effect of digoxin to placebo in three mutually exclusive groups of patients defined by LVEF category: <40% (HF with reduced LVEF, HFrEF, n = 5874), 40–49% (HFmrEF, n = 1195) and ≥50% (HF with preserved LVEF, HFpEF, n = 719). The primary outcome was the composite of cardiovascular death or HF hospitalisation. Patients with HFmrEF resembled patients with HFrEF, more than those with HFpEF, with respect to age, sex and aetiology but were more like HFpEF patients with respect to blood pressure and the prevalence of hypertension. Event rates in patients with HFmrEF were similar to those in HFpEF and much lower than in HFrEF. Digoxin reduced the primary endpoint in patients with HFrEF, mainly due to reduced HF hospitalisation: the digoxin/placebo hazard ratio (HR) for HF hospitalisation was 0.71 [95% confidence interval (CI) 0.65–0.77]. The digoxin/placebo HR for HF hospitalisation in patients with HFmrEF was 0.80 (95% CI 0.63–1.03) and 0.85 (95% CI 0.62–1.17) in those with HFpEF. The digoxin/placebo HR for the composite of HF death or HF hospitalisation was 0.74 (95% CI 0.68–0.81) in HFrEF, 0.83 (95% CI 0.66–1.05) in HFmrEF and 0.88 (95% CI 0.65–1.19) in HFpEF.Conclusions
In this study, event rates in patients with HFmrEF were closer to those in HFpEF than HFrEF. Digoxin had most effect on HF hospitalisation in patients with HFrEF, an intermediate effect in HFmrEF, and the smallest effect in HFpEF.6.
A flattening oxygen consumption trajectory phenotypes disease severity and poor prognosis in patients with heart failure with reduced,mid‐range,and preserved ejection fraction 下载免费PDF全文
Background
In heart failure (HF), a flattening oxygen consumption (VO2) trajectory during cardiopulmonary exercise test (CPET) reflects an acutely compromised cardiac output. We hypothesized that a flattening VO2 trajectory is helpful in phenotyping disease severity and prognosis in HF with either reduced (HFrEF), mid‐range (HFmrEF), or preserved (HFpEF) ejection fraction.Methods and results
Overall, 319 HF patients (198 HFrEF, 80 HFmrEF, and 41 HFpEF) underwent CPET. A flattening VO2 trajectory was tracked and defined as an inflection of VO2 linearity as a function of work rate with a second slope downward inflection >35% extent of the first one. Peak VO2, the minute ventilation/carbon dioxide production (VE/VCO2) slope, and the presence of exercise oscillatory ventilation (EOV) were also determined. Pulmonary artery systolic pressure (PASP) and tricuspid annular plane systolic excursion (TAPSE) were measured by echocardiography. A flattening VO2 occurred in 92 patients (28.8%). PASP and TAPSE at rest were significantly higher and lower (P < 0.001), respectively. The primary outcome was the combination of all‐cause death, heart transplantation and left ventricular assist device implantation. The secondary outcome was the primary outcome plus hospitalization for cardiac reasons. In the multivariate model including peak VO2, VE/VCO2 slope, EOV and VO2 trajectory, a flattening VO2 trajectory and EOV were retained in the regression for primary (X2 = 35.78, and 36.36, respectively; P < 0.001) and secondary (X2 = 12.45 and 47.91, respectively; P < 0.001) outcomes.Conclusions
Results point to a flattening VO2 trajectory as a likely new and strong predictor of events in HF with any ejection fraction. Given the relation of right‐sided cardiac dysfunction to pulmonary hypertension, this oxygen pattern might suggest a real‐time decrease in pulmonary blood flow to the left heart.7.
Treatment with insulin is associated with worse outcome in patients with chronic heart failure and diabetes 下载免费PDF全文
Franco Cosmi Li Shen Michela Magnoli William T. Abraham Inder S. Anand John G. Cleland Jay N. Cohn Deborah Cosmi Giorgia De Berardis Kenneth Dickstein Maria Grazia Franzosi Lars Gullestad Pardeep S. Jhund John Kjekshus Lars Køber Vito Lepore Giuseppe Lucisano Aldo P. Maggioni Serge Masson John J.V. McMurray Antonio Nicolucci Vito Petrarolo Fabio Robusto Lidia Staszewsky Luigi Tavazzi Roberto Teli Gianni Tognoni John Wikstrand Roberto Latini 《European journal of heart failure》2018,20(5):888-895
8.
Impact of systolic blood pressure on the safety and tolerability of initiating and up‐titrating sacubitril/valsartan in patients with heart failure and reduced ejection fraction: insights from the TITRATION study 下载免费PDF全文
Michele Senni John J.V. McMurray Rolf Wachter Hugh F. McIntyre Inder S. Anand Vincenzo Duino Arnab Sarkar Victor Shi Alan Charney 《European journal of heart failure》2018,20(3):491-500
Aims
The TITRATION trial investigated two strategies to initiate and up‐titrate sacubitril/valsartan (LCZ696) to the same target dose, over a condensed (3‐week) or conservative (6‐week) period, in patients with heart failure with reduced ejection fraction (HFrEF) and systolic blood pressure (SBP) of ≥100 mmHg. This post hoc analysis examined the relationship between baseline SBP at screening and achievement of the target dose of sacubitril/valsartan of 97 mg/103 mg (also termed ‘LCZ696 200 mg’) twice per day during the study.Methods and results
Patients (n = 498) were categorized in four groups based on SBP at screening: 100–110 mmHg (n = 70); 111–120 mmHg (n = 93); 121–139 mmHg (n = 168) and ≥140 mmHg (n = 167). Overall, 72.7%, 76.1%, 85.6% and 82.9%, respectively, of patients in these SBP categories achieved and maintained the target dose of sacubitril/valsartan without down‐titration/dose interruption over 12 weeks (‘treatment success’). Compared with patients with SBP of 100–110 mmHg, rates of treatment success among patients in the higher SBP groups [111–120 mmHg (P = 0.96); 121–139 mmHg (P = 0.06) and ≥140 mmHg (P = 0.25)] did not differ significantly. A higher percentage of patients with lower SBP (100–110 mmHg) achieved treatment success with gradual up‐titration (6 weeks) (~80%) than with rapid up‐titration (~69%). Similar findings were observed with regard to ‘tolerability success’ (maintenance of the target dose for at least the final 2 weeks prior to study completion). Hypotension occurred more frequently in patients with lower SBP.Conclusions
The majority of patients (>80%) with SBP of ≥100 mmHg achieved and maintained the target dose of sacubitril/valsartan if the treatment was titrated gradually. These findings suggest that low SBP should not prevent clinicians from considering the initiation of sacubitril/valsartan.9.
Employment status at time of first hospitalization for heart failure is associated with a higher risk of death and rehospitalization for heart failure 下载免费PDF全文
Rasmus Rørth Emil L. Fosbøl Ulrik M. Mogensen Kristian Kragholm Anna‐karin Numé Gunnar H. Gislason Pardeep S. Jhund Mark C. Petrie John J.V. McMurray Christian Torp‐Pedersen Lars Køber Søren L. Kristensen 《European journal of heart failure》2018,20(2):240-247
Aims
Employment status at time of first heart failure (HF) hospitalization may be an indicator of both self‐perceived and objective health status. In this study, we examined the association between employment status and the risk of all‐cause mortality and recurrent HF hospitalization in a nationwide cohort of patients with HF.Methods and results
We identified all patients of working age (18–60 years) with a first HF hospitalization in the period 1997–2015 in Denmark, categorized according to whether or not they were part of the workforce at time of the index admission. The primary outcome was death from any cause and the secondary outcome was readmission for HF. Cumulative incidence curves, binomial regression and Cox regression models were used to assess outcomes. Of 25 571 patients with a first hospitalization for HF, 15 428 (60%) were part of the workforce at baseline. Patients in the workforce were significantly younger (53 vs. 55 years) more likely to be male (75% vs 64%) and less likely to have diabetes (13% vs 22%) and chronic obstructive pulmonary disease (5% vs 10%) (all P < 0.0001). Not being part of the workforce was associated with a significantly higher risk of death [hazard ratio (HR) 1.59; 95% confidence interval (CI) 1.50–1.68] and rehospitalization for HF (HR 1.09; 95% CI 1.05–1.14), in analyses adjusted for age, sex, co‐morbidities, education level, calendar time, and duration of first HF hospitalization.Conclusion
Not being part of the workforce at time of first HF hospitalization was independently associated with increased mortality and recurrent HF hospitalization.10.
Adaptive servo‐ventilation for central sleep apnoea in systolic heart failure: results of the major substudy of SERVE‐HF 下载免费PDF全文
Martin R. Cowie Holger Woehrle Karl Wegscheider Eik Vettorazzi Susanne Lezius Wolfgang Koenig Frank Weidemann Gillian Smith Christiane Angermann Marie‐Pia d'Ortho Erland Erdmann Patrick Levy Anita K. Simonds Virend K. Somers Faiez Zannad Helmut Teschler 《European journal of heart failure》2018,20(3):536-544
Aims
The SERVE‐HF trial investigated the impact of treating central sleep apnoea (CSA) with adaptive servo‐ventilation (ASV) in patients with systolic heart failure. A preplanned substudy was conducted to provide insight into mechanistic changes underlying the observed effects of ASV, including assessment of changes in left ventricular function, ventricular remodelling, and cardiac, renal and inflammatory biomarkers.Methods and results
In a subset of the 1325 randomised patients, echocardiography, cardiac magnetic resonance imaging (cMRI) and biomarker analysis were performed at baseline, and 3 and 12 months. In secondary analyses, data for patients with baseline and 12‐month values were evaluated; 312 patients participated in the substudy. The primary endpoint, change in echocardiographically determined left ventricular ejection fraction from baseline to 12 months, did not differ significantly between the ASV and the control groups. There were also no significant between‐group differences for changes in left ventricular dimensions, wall thickness, diastolic function or right ventricular dimensions and ejection fraction (echocardiography), and on cMRI (in small patient numbers). Plasma N‐terminal pro B‐type natriuretic peptide concentration decreased in both groups, and values were similar at 12 months. There were no significant between‐group differences in changes in cardiac, renal and systemic inflammation biomarkers.Conclusion
In patients with systolic heart failure and CSA, addition of ASV to guideline‐based medical management had no statistically significant effect on cardiac structure and function, or on cardiac biomarkers, renal function and systemic inflammation over 12 months. The increased cardiovascular mortality reported in SERVE‐HF may not be related to adverse remodelling or worsening heart failure.11.
The interaction of sex,height, and QRS duration on the effects of cardiac resynchronization therapy on morbidity and mortality: an individual‐patient data meta‐analysis 下载免费PDF全文
Cecilia Linde John G.F. Cleland Michael R. Gold J. Claude Daubert Anthony S.L. Tang James B. Young Lou Sherfesee William T. Abraham 《European journal of heart failure》2018,20(4):780-791
Aims
To explore possible associations that may explain the greater benefit from cardiac resynchronization therapy (CRT) reported amongst women.Methods and results
In an individual‐patient data meta‐analysis of five randomized controlled trials, all‐cause mortality and the composite of all‐cause mortality or first hospitalization for heart failure (HF) were compared among 794 women and 2702 men assigned to CRT or a control group. Multivariable analyses were performed to assess the impact of sex, QRS duration, HF aetiology, left ventricular end‐diastolic diameter (LVEDD), and height on outcome. Women were shorter, had smaller LVEDD, more often left bundle branch block, and less often ischaemic heart disease, but QRS duration was similar between sexes. Women tended to obtain greater benefit from CRT but sex was not an independent predictor of either outcome. For all‐cause mortality, QRS duration was the only independent predictor of CRT benefit. For the composite outcome, height and QRS duration, but not sex, were independent predictors of CRT benefit. Further analysis suggested increasing benefit with increasing QRS duration amongst shorter patients, of whom a great proportion were women.Conclusions
In this individual‐patient data meta‐analysis, CRT benefit was greater in shorter patients, which may explain reports of enhanced CRT benefit among women. Further analyses are required to determine whether recommendations on the QRS threshold for CRT should be adjusted for height. ( ClinicalTrials.gov numbers: NCT00170300, NCT00271154, NCT00251251).12.
Factors associated with underuse of mineralocorticoid receptor antagonists in heart failure with reduced ejection fraction: an analysis of 11 215 patients from the Swedish Heart Failure Registry 下载免费PDF全文
Gianluigi Savarese Juan‐Jesus Carrero Bertram Pitt Stefan D. Anker Giuseppe M.C. Rosano Ulf Dahlström Lars H. Lund 《European journal of heart failure》2018,20(9):1326-1334
Aim
Mineralocorticoid receptor antagonists (MRAs) improve outcomes in heart failure with reduced ejection fraction (HFrEF), but are underutilized. Hyperkalaemia may be one reason, but the underlying reasons for underuse are unknown. The aim of this study was to investigate the independent predictors of MRA underuse in a large and unselected HFrEF cohort.Methods and results
We included patients with HFrEF (ejection fraction <40%), New York Heart Association (NYHA) class II–IV and heart failure (HF) duration ≥6 months from the Swedish HF Registry. Logistic regression analysis identified independent associations between 39 demographic, clinical, co‐treatment, and socioeconomic predictors and MRA non‐use. Of 11 215 patients, 27% were women; mean age was 75 ± 11 years; only 4443 (40%) patients received MRA. Selected characteristics independently associated with MRA non‐use were in descending order of magnitude: lower creatinine clearance (<60 mL/min), no need for diuretics, no cardiac resynchronization therapy/implantable cardioverter‐defibrillator, higher blood pressure, no digoxin use, higher ejection fraction, outpatient setting, older age, lower income, ischaemic heart disease, male sex, follow‐up in primary vs. specialty care, lower NYHA class, and absence of hypertension diagnosis. Plasma potassium and N‐terminal pro B‐type natriuretic peptide levels were not associated with MRA non‐use.Conclusion
Mineralocorticoid receptor antagonists remain underused in HFrEF. Their use does not decrease with elevated potassium but does with impaired renal function, even in the creatinine clearance 30–59.9 mL/min range where MRAs are not contraindicated. MRA underuse may be further related to non‐specialist care, milder HF and no use of other HF therapy.13.
Haemodynamic effects of an acute vasodilator challenge in heart failure patients with reduced ejection fraction and different forms of post‐capillary pulmonary hypertension 下载免费PDF全文
Stefano Ghio Gabriele Crimi Pier Luigi Temporelli Egidio Traversi Maria Teresa La Rovere Antonia Cannito Dario Vizza Laura Scelsi Claudia Raineri Marco Guazzi Luigi Oltrona Visconti 《European journal of heart failure》2018,20(4):725-734
Aims
The most recent European guidelines have proposed new definitions of pulmonary hypertension (PH) in left heart disease, to better approach the characteristics required to reflect the presence of pulmonary vascular disease. The purpose of this study was to assess whether different haemodynamic definitions of post‐capillary PH imply a different reversibility of PH in response to acute vasodilator administration in heart failure patients with reduced ejection fraction and PH (HFrEF‐PH).Methods and results
Right heart catheterization and reversibility testing was performed in 156 HFrEF‐PH patients. Patients were classified as combined post‐capillary and pre‐capillary pulmonary hypertension (Cpc‐PH) vs. isolated post‐capillary pulmonary hypertension (Ipc‐PH) and on the basis of diastolic pulmonary gradient (DPG) ≥ 7 vs. < 7 mmHg or of transpulmonary gradient (TPG) >12 vs. ≤12 mmHg. After vasodilator administration, Cpc‐PH patients showed a greater per cent improvement in pulmonary vascular resistance (PVR), DPG and TPG as compared with Ipc‐PH patients (all Pint < 0.001); only pulmonary compliance (PCa) improved less in Cpc‐PH than in Ipc‐PH patients (Pint = 0.007). However, despite vasodilatation, Cpc‐PH patients remained in an unfavourable portion of the inverse hyperbolic relationship between PVR and PCa. The number of patients in whom PVR was reduced below 2.5 wood units was similar in Cpc‐PH, DPG ≥7 mmHg and TPG >12 mmHg groups (28.3, 26.7 and 18.9%, respectively).Conclusion
Although substantial improvements in PVR, DPG and TPG were observed in Cpc‐PH patients after acute vasodilator administration, this response was associated with persistent abnormalities in the PVR vs. PCa relationship. The link between baseline right heart haemodynamics and pulmonary vascular disease remains elusive.14.
Prognostic value of psychosocial factors for first and recurrent hospitalizations and mortality in heart failure patients: insights from the OPERA‐HF study 下载免费PDF全文
Ioanna Sokoreli Steffen C. Pauws Ewout W. Steyerberg Gert‐Jan de Vries Jarno M. Riistama Aleksandra Tesanovic Syed Kazmi Pierpaolo Pellicori John G. Cleland Andrew L. Clark 《European journal of heart failure》2018,20(4):689-696
Aims
Psychosocial factors are rarely collected in studies investigating the prognosis of patients with heart failure (HF), and only time to first event is commonly reported. We investigated the prognostic value of psychosocial factors for predicting first or recurrent events after discharge following hospitalization for HF.Methods and results
OPERA‐HF is an observational study enrolling patients hospitalized for HF. In addition to clinical variables, psychosocial variables are recorded. Patients provide the information through questionnaires that include social information, depression and anxiety scores, and cognitive function. Kaplan–Meier, Cox regression and the Andersen–Gill model were used to identify predictors of first and recurrent events (readmissions or death). Of 671 patients (age 76 ± 15 years, 66% men) with 1‐year follow‐up, 291 had no subsequent event, 34 died without being readmitted, 346 had one or more unplanned readmissions, and 71 patients died after a first readmission. Increasing age, higher urea and creatinine, and the presence of co‐morbidities (diabetes, history of myocardial infarction, chronic obstructive pulmonary disease) were all associated with increasing risk of first or recurrent events. Psychosocial variables independently associated with both the first and recurrent events were: presence of frailty, moderate‐to‐severe depression, and moderate‐to‐severe anxiety. Living alone and the presence of cognitive impairment were independently associated only with an increasing risk of recurrent events.Conclusion
Psychosocial factors are strongly associated with unplanned recurrent readmissions or mortality following an admission to hospital for HF. Further research is needed to show whether recognition of these factors and support tailored to individual patients' needs will improve outcomes.15.
Implantable cardioverter‐defibrillators in heart failure patients with reduced ejection fraction and diabetes 下载免费PDF全文
Abhinav Sharma Sana M. Al‐Khatib Justin A. Ezekowitz Lauren B. Cooper Christopher B. Fordyce G. Michael Felker Gust H. Bardy Jeanne E. Poole J. Thomas Bigger Alfred E. Buxton Arthur J. Moss Daniel J. Friedman Kerry L. Lee Richard Steinman Paul Dorian Riccardo Cappato Alan H. Kadish Peter J. Kudenchuk Daniel B. Mark Eric D. Peterson Lurdes Y.T. Inoue Gillian D. Sanders 《European journal of heart failure》2018,20(6):1031-1038
Aim
There is limited information on the outcomes after primary prevention implantable cardioverter‐defibrillator (ICD) implantation in patients with heart failure (HF) and diabetes. This analysis evaluates the effectiveness of a strategy of ICD plus medical therapy vs. medical therapy alone among patients with HF and diabetes.Methods and results
A patient‐level combined‐analysis was conducted from a combined dataset that included four primary prevention ICD trials of patients with HF or severely reduced ejection fractions: Multicenter Automatic Defibrillator Implantation Trial I (MADIT I), MADIT II, Defibrillators in Non‐Ischemic Cardiomyopathy Treatment Evaluation (DEFINITE), and Sudden Cardiac Death in Heart Failure Trial (SCD‐HeFT). In total, 3359 patients were included in the analysis. The primary outcome of interest was all‐cause death. Compared with patients without diabetes (n = 2363), patients with diabetes (n = 996) were older and had a higher burden of cardiovascular risk factors. During a median follow‐up of 2.6 years, 437 patients without diabetes died (178 with ICD vs. 259 without) and 280 patients with diabetes died (128 with ICD vs. 152 without). ICDs were associated with a reduced risk of all‐cause mortality among patients without diabetes [hazard ratio (HR) 0.56, 95% confidence interval (CI) 0.46–0.67] but not among patients with diabetes (HR 0.88, 95% CI 0.7–1.12; interaction P = 0.015).Conclusion
Among patients with HF and diabetes, primary prevention ICD in combination with medical therapy vs. medical therapy alone was not significantly associated with a reduced risk of all‐cause death. Further studies are needed to evaluate the effectiveness of ICDs among patients with diabetes.16.
Potassium and the use of renin–angiotensin–aldosterone system inhibitors in heart failure with reduced ejection fraction: data from BIOSTAT‐CHF 下载免费PDF全文
Haye H. van der Wal Stefan D. Anker John G. Cleland Kenneth Dickstein Gerasimos Filippatos Pim van der Harst Hans L. Hillege Chim C. Lang Marco Metra Leong L. Ng Piotr Ponikowski Nilesh J. Samani Dirk J. van Veldhuisen Aeilko H. Zwinderman Patrick Rossignol Faiez Zannad Adriaan A. Voors Peter van der Meer 《European journal of heart failure》2018,20(5):923-930
Background
Hyperkalaemia is a common co‐morbidity in patients with heart failure with reduced ejection fraction (HFrEF). Whether it affects the use of renin–angiotensin–aldosterone system inhibitors and thereby negatively impacts outcome is unknown. Therefore, we investigated the association between potassium and uptitration of angiotensin‐converting enzyme inhibitors (ACEi)/angiotensin receptor blockers (ARB) and its association with outcome.Methods and results
Out of 2516 patients from the BIOSTAT‐CHF study, potassium levels were available in 1666 patients with HFrEF. These patients were sub‐optimally treated with ACEi/ARB or beta‐blockers and were anticipated and encouraged to be uptitrated. Potassium levels were available at inclusion and at 9 months. Outcome was a composite of all‐cause mortality and heart failure hospitalization at 2 years. Patients' mean age was 67 ± 12 years and 77% were male. At baseline, median serum potassium was 4.3 (interquartile range 3.9–4.6) mEq/L. After 9 months, 401 (24.1%) patients were successfully uptitrated with ACEi/ARB. During this period, mean serum potassium increased by 0.16 ± 0.66 mEq/L (P < 0.001). Baseline potassium was an independent predictor of lower ACEi/ARB dosage achieved [odds ratio 0.70; 95% confidence interval (CI) 0.51–0.98]. An increase in potassium was not associated with adverse outcomes (hazard ratio 1.15; 95% CI 0.86–1.53). No interaction on outcome was found between baseline potassium, potassium increase during uptitration, or potassium at 9 months and increased dosage of ACEi/ARB (Pinteraction > 0.5 for all).Conclusion
Higher potassium levels are an independent predictor of enduring lower dosages of ACEi/ARB. Higher potassium levels do not attenuate the beneficial effects of ACEi/ARB uptitration.17.
Daily home BNP monitoring in heart failure for prediction of impending clinical deterioration: results from the HOME HF study 下载免费PDF全文
Kenneth McDonald Richard Troughton Ulf Dahlström Henry Dargie Peter van der Meer Theresa McDonagh John J. Atherton Ken Kupfer Richard C. San George Mark Richards Robert Doughty 《European journal of heart failure》2018,20(3):474-480
Background
Serial measurement of natriuretic peptides may guide management in heart failure (HF) patients. In previous trials, natriuretic peptides were infrequently monitored, which may undervalue the benefit of this approach.Methods and results
HOME was an adaptive three‐arm randomized clinical study to test whether home monitoring of BNP could reduce HF‐related death, hospitalization due to acute decompensated HF (ADHF), and ADHF treated with intravenous diuretics in the emergency department or outpatient setting. Enrolment was terminated early because of slow enrolment, low event rates, and the belief that an algorithm for assessing BNP trends was needed. Justification for pooling data from all study arms was made and analysis as a single observational study was performed. The analysis resulted in 107 patients who were monitored for a median of 172 days with BNP measures on a median of 74% of days. BNP values were highly variable within a patient. Dispersion between serial BNPs was calculated to be 39.3%, 57.7%, and 73.6% for 1, 60, and 120 days between measures, respectively. A moving average filter (fBNP) was calculated to reduce day‐to‐day fluctuations and track changes from week to week. There were 27 primary events in 17 362 patient days of monitoring; the hazard ratio for time‐varying fBNP was 2.22 (95% confidence interval 1.48–3.34) per unit natural log (corresponding to a 2.72‐fold change in fBNP level).Conclusion
The HOME HF study demonstrates the feasibility of home BNP measurement and shows the potential value of fBNP as an index of emerging clinical deterioration. Assessment of the clinical value of this is required.18.
Pre‐discharge and early post‐discharge troponin elevation among patients hospitalized for heart failure with reduced ejection fraction: findings from the ASTRONAUT trial 下载免费PDF全文
Stephen J. Greene Javed Butler Gregg C. Fonarow Haris P. Subacius Andrew P. Ambrosy Muthiah Vaduganathan Marco Triggiani Scott D. Solomon Eldrin F. Lewis Aldo P. Maggioni Michael Böhm Ovidiu Chioncel Savina Nodari Michele Senni Faiez Zannad Mihai Gheorghiade for the ASTRONAUT Investigators Coordinators 《European journal of heart failure》2018,20(2):281-291
Aims
Troponin levels are commonly elevated among patients hospitalized for heart failure (HF), but the prevalence and prognostic significance of early post‐discharge troponin elevation are unclear. This study sought to describe the frequency and prognostic value of pre‐discharge and post‐discharge troponin elevation, including persistent troponin elevation from the inpatient to outpatient settings.Methods and results
The ASTRONAUT trial (NCT00894387; http://www.clinicaltrials.gov ) enrolled hospitalized HF patients with ejection fraction ≤40% and measured troponin I prior to discharge (i.e. study baseline) and at 1‐month follow‐up in a core laboratory (elevation defined as >0.04 ng/mL). This analysis included 1469 (91.0%) patients with pre‐discharge troponin data. Overall, 41.5% and 29.9% of patients had elevated pre‐discharge [median: 0.09 ng/mL; interquartile range (IQR): 0.06–0.19 ng/mL] and 1‐month (median: 0.09 ng/mL; IQR: 0.06–0.15 ng/mL) troponin levels, respectively. Among patients with pre‐discharge troponin elevation, 60.4% had persistent elevation at 1 month. After adjustment, pre‐discharge troponin elevation was not associated with 12‐month clinical outcomes. In contrast, 1‐month troponin elevation was independently predictive of increased all‐cause mortality [hazard ratio (HR) 1.59, 95% confidence interval (CI) 1.18–2.13] and cardiovascular mortality or HF hospitalization (HR 1.28, 95% CI 1.03–1.58) at 12 months. Associations between 1‐month troponin elevation and outcomes were similar among patients with newly elevated (i.e. normal pre‐discharge) and persistently elevated levels (interaction P ≥ 0.16). The prognostic value of 1‐month troponin elevation for 12‐month mortality was driven by a pronounced association among patients with coronary artery disease (interaction P = 0.009).Conclusions
In this hospitalized HF population, troponin I elevation was common during index hospitalization and at 1‐month follow‐up. Elevated troponin I level at 1 month, but not pre‐discharge, was independently predictive of increased clinical events at 12 months. Early post‐discharge troponin I measurement may offer a practical means of risk stratification and should be investigated as a therapeutic target.19.
Prevalence of left ventricular systolic dysfunction in pre‐dialysis and dialysis patients with preserved left ventricular ejection fraction 下载免费PDF全文
Liselotte C.R. Hensen Kathleen Goossens Victoria Delgado Rachid Abou Joris I. Rotmans J. Wouter Jukema Jeroen J. Bax 《European journal of heart failure》2018,20(3):560-568
Aims
Patients with chronic kidney disease (CKD) have an excess of cardiovascular morbidity and mortality, with heart failure (HF) being particularly frequent. Reduced left ventricular ejection fraction (LVEF) defines left ventricular (LV) systolic dysfunction and is associated with poor prognosis. However, CKD patients may have HF symptoms with preserved LVEF. In this subgroup of patients, two‐dimensional speckle tracking echocardiography can detect LV systolic dysfunction by analysing LV myocardial deformation. The present study evaluated the prevalence of impaired LV global longitudinal strain (GLS) in CKD patients with preserved LVEF and its prognostic consequences.Methods and results
Overall, 200 pre‐dialysis and dialysis patients (65% men, mean age 60 ± 14 years) with CKD stage 3b–5 and preserved LVEF (≥50%) were evaluated. Left ventricular systolic dysfunction despite preserved LVEF was defined by LV GLS ≤15.2% (cut‐off value derived from two standard deviations below the mean value of individuals without structural heart disease). Impaired LV GLS (≤15.2%) despite preserved LVEF was observed in 32% of patients. During a median follow‐up of 33 months (interquartile range 17–62 months), 47% of patients underwent renal transplantation, 9% were admitted with HF, and 28% died. Patients with LV GLS ≤15.2% showed significantly worse cumulative event‐free survival rates of the combined endpoint of HF hospitalization and all‐cause mortality compared to patients with LV GLS >15.2% (log‐rank P = 0.018).Conclusion
The prevalence of impaired LV GLS despite preserved LVEF in pre‐dialysis and dialysis patients is relatively high. Patients with preserved LVEF but impaired LV GLS have an increased risk of HF hospitalization and all‐cause mortality.20.
Salvatore De Rosa Francesca Eposito Cristina Carella Antonio Strangio Giuseppe Ammirati Jolanda Sabatino Fabio Giovanni Abbate Claudio Iaconetti Vincenzo Liguori Valerio Pergola Alberto Polimeni Silvio Coletta Clarice Gareri Bruno Trimarco Giuseppe Stabile Antonio Curcio Ciro Indolfi Antonio Rapacciuolo 《European journal of heart failure》2018,20(6):1000-1010