| 1. |
- McDowell, K., et al.
(författare)
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Incremental prognostic value of biomarkers in PARADIGM-HF
- 2023
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Ingår i: European Journal of Heart Failure. - 1388-9842. ; 25:8, s. 1406-1414
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Tidskriftsartikel (refereegranskat)abstract
- Aims It is uncertain how much candidate biomarkers improve risk prediction when added to comprehensive models including routinely collected clinical and laboratory variables in heart failure. Methods and results Aldosterone, cystatin C, high-sensitivity troponin T (hs-TnT), galectin-3, growth differentiation factor-15 (GDF-15), kidney injury molecule-1, matrix metalloproteinase-2 and -9, soluble suppression of tumourigenicity-2, tissue inhibitor of metalloproteinase-1 (TIMP-1) and urinary albumin to creatinine ratio were measured in 1559 of PARADIGM-HF participants. We tested whether these biomarkers, individually or collectively, improved the performance of the PREDICT-HF prognostic model, which includes clinical, routine laboratory, and natriuretic peptide data, for the primary endpoint and cardiovascular and all-cause mortality. The mean age of participants was 67.3 +/- 9.9 years, 1254 (80.4%) were men and 1103 (71%) were in New York Heart Association class II. During a mean follow-up of 30.7 months, 300 patients experienced the primary outcome and 197 died. Added individually, only four biomarkers were independently associated with all outcomes: hs-TnT, GDF-15, cystatin C and TIMP-1. When all biomarkers were added simultaneously to the PREDICT-HF models, only hs-TnT remained an independent predictor of all three endpoints. GDF-15 also remained predictive of the primary endpoint; TIMP-1 was the only other predictor of both cardiovascular and all-cause mortality. Individually or in combination, these biomarkers did not lead to significant improvements in discrimination or reclassification. Conclusions None of the biomarkers studied individually or collectively led to a meaningful improvement in the prediction of outcomes over what is provided by clinical, routine laboratory, and natriuretic peptide variables.
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| 2. |
- Monzo, L., et al.
(författare)
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Time to clinical benefit of eplerenone among patients with heart failure and reduced ejection fraction: a subgroups analysis from the EMPHASIS-HF trial
- 2023
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Ingår i: European Journal of Heart Failure. - 1388-9842. ; 25:8, s. 1444-1449
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Tidskriftsartikel (refereegranskat)abstract
- AimEplerenone reduces the risk of cardiovascular death or first hospitalization for heart failure (HF) in patients with HF and a reduced ejection fraction (HFrEF), but it is still frequently underused in routine practice. We evaluated the time course of benefits of eplerenone after its initiation in HFrEF patients from the EMPHASIS-HF trial. Methods and resultsThe EMPHASIS-HF trial was a double-blind randomized clinical trial assessing the effect of eplerenone in patients (n = 2737, mean age 68.6 & PLUSMN; 7.6 years, 22.3% women) with HFrEF and mild symptoms. The time trajectories for the effect of eplerenone versus placebo on the primary composite endpoint (cardiovascular death or first hospitalization for HF) were investigated using Cox proportional hazards models with truncated data at each day post-randomization. A significant reduction in the primary composite endpoint was observed 26 days after randomization (hazard ratio 0.58; 95% confidence interval, 0.34-1.00, p = 0.049). Eplerenone was first associated with a significant reduction in the primary endpoint in 35 days or less in most subgroups, including patients with HF history & GE;18 months (day 24), estimated glomerular filtration rate <60 ml/min (day 12), ischaemic HF aetiology (day 28), age & GE;65 years (day 28), narrow QRS (day 30), higher MAGGIC score (day 35), lower potassium (day 30), left ventricular ejection fraction & GE;30% (day 28) or already treated with beta-blockers (day 25). ConclusionsEplerenone provides statistically significant and clinically meaningful benefits shortly after treatment initiation in most patients, irrespective of clinical profile. This result reinforces the need for an early initiation of eplerenone in HFrEF, as part of rapidly instituting guideline-directed medical therapy.
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| 3. |
- Butt, J. H., et al.
(författare)
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Anthropometric measures and adverse outcomes in heart failure with reduced ejection fraction: revisiting the obesity paradox
- 2023
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Ingår i: European Heart Journal. - : Oxford University Press (OUP). - 0195-668X .- 1522-9645. ; 44:13
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Tidskriftsartikel (refereegranskat)abstract
- Aims Although body mass index (BMI) is the most commonly used anthropometric measure, newer indices such as the waist-to-height ratio, better reflect the location and amount of ectopic fat, as well as the weight of the skeleton, and may be more useful. Methods and results The prognostic value of several newer anthropometric indices was compared with that of BMI in patients with heart failure (HF) and reduced ejection fraction (HFrEF) enrolled in prospective comparison of ARNI with ACEI to determine impact on global mortality and morbidity in heart failure. The primary outcome was HF hospitalization or cardiovascular death. The association between anthropometric indices and outcomes were comprehensively adjusted for other prognostic variables, including natriuretic peptides. An 'obesity-survival paradox' related to lower mortality risk in those with BMI >= 25 kg/m(2) (compared with normal weight) was identified but this was eliminated by adjustment for other prognostic variables. This paradox was less evident for waist-to-height ratio (as an exemplar of indices not incorporating weight) and eliminated by adjustment: the adjusted hazard ratio (aHR) for all-cause mortality, for quintile 5 vs. quintile 1, was 1.10 [95% confidence interval (CI) 0.87-1.39]. However, both BMI and waist-to-height ratio showed that greater adiposity was associated with a higher risk of the primary outcome and HF hospitalization; this was more evident for waist-to-height ratio and persisted after adjustment e.g. the aHR for HF hospitalization for quintile 5 vs. quintile 1 of waist-to-height ratio was 1.39 (95% CI 1.06-1.81). Conclusion In patients with HFrEF, alternative anthropometric measurements showed no evidence for an 'obesity-survival paradox'. Newer indices that do not incorporate weight showed that greater adiposity was clearly associated with a higher risk of HF hospitalization.
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| 4. |
- Curtain, J. P., et al.
(författare)
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Prevalent and Incident Anemia in PARADIGM-HF and the Effect of Sacubitril/Valsartan
- 2023
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Ingår i: Jacc-Heart Failure. - 2213-1779. ; 11:7, s. 749-759
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND Anemia is common in patients with heart failure with reduced ejection fraction and is associated with poor clinical outcomes. Renin-angiotensin system blockers lower hemoglobin and may induce anemia. OBJECTIVES The authors investigated whether concomitant neprilysin inhibition might ameliorate this effect of renin-angiotensin system blockers in PARADIGM-HF (Prospective comparison of ARNI with ACEI to Determine Impact on Global Mortality and morbidity in Heart Failure). METHODS Anemia was defined as hemoglobin <120 g/L in women and <130 g/L in men at screening. The authors investigated the effect of randomized treatment on clinical outcomes according to anemia status, change in hemoglobin from baseline, and the incidence of anemia. RESULTS Of 8,239 participants with a baseline hemoglobin measurement, 1,677 (20.4%) were anemic. Patients with anemia had a more severe heart failure profile, worse kidney function, greater neurohormonal derangement, and worse clinical outcomes. Sacubitril/valsartan, compared with enalapril, decreased the risk of cardiovascular death or heart failure hospitalization similarly in patients with (HR: 0.84; 95% CI: 0.71-1.00) and without anemia (HR: 0.78 [95% CI: 0.71-0.87]; P value for interaction 1/4 0.478). Between baseline and 12 months, hemoglobin decreased by 1.5 g/L (95% CI: 1.2-1.7 g/L) with sacubitril/valsartan compared with 2.3 g/L (95% CI: 2.0-2.6 g/L) with enalapril: mean difference 0.8 g/L (95% CI: 0.5-1.2 g/L; P < 0.001). Patients assigned to sacubitril/valsartan were less likely to develop anemia at 12 months (321 of 2,806 [11.4%]) compared with patients randomized to enalapril (440 of 2,824 [15.6%]) (OR: 0.70 [95% CI: 0.60-0.81]; P < 0.001). These findings were similar in PARAGON-HF (Prospective Comparison of ARNI with ARB Global Outcomes in HF with Preserved Ejection Fraction) (sacubitril/valsartan vs valsartan). There was biomarker evidence of increased iron utilization with sacubitril/valsartan. CONCLUSIONS Irrespective of anemia status, sacubitril/valsartan compared with enalapril, decreased mortality and hospitalization. Hemoglobin decreased less with sacubitril/valsartan and the incidence of new anemia was lower with sacubitril/valsartan.
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| 5. |
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| 6. |
- Tolomeo, P., et al.
(författare)
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Importance of cystatin C in estimating glomerular filtration rate: the PARADIGM-HF trial
- 2023
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Ingår i: European Heart Journal. - 0195-668X .- 1522-9645. ; 44:24, s. 2202-2212
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Tidskriftsartikel (refereegranskat)abstract
- Aims The 2021 Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation combining creatinine and cystatin C provides a better estimation of glomerular filtration rate (GFR) compared to the creatinine-only equation.Methods and results CKD-EPI creatinine-cystatin C equation (creatinine-cystatin) was compared to creatinine-only (creatinine) equation in a subpopulation of Prospective comparison of ARNI with ACEI to Determine Impact on Global Mortality and morbidity in Heart Failure (PARADIGM-HF). Patients were categorized according to difference in eGFR using the two equations: Group 1 (<-10 mL/min/1.73 m(2), i.e. creatinine-cystatin more than 10 mL/min lower than creatinine), Group 2 (>-10 and <10 mL/min/1.73 m(2)), and Group 3 (>10 mL/min/1.73 m(2), i.e. creatinine-cystatin more than 10 mL/min higher than creatinine). Cystatin C and creatinine were available in 1966 patients at randomization. Median (interquartile range) eGFR difference was -0.7 (-6.4-4.8) mL/min/1.73 m(2). Compared to creatinine, creatinine-cystatin led to a substantial reclassification of chronic kidney disease stages. Overall, 212 (11%) and 355 (18%) patients were reallocated to a better and worse eGFR category, respectively. Compared to patients in Group 2, those in Group 1 (lower eGFR with creatinine-cystatin) had higher mortality and those in Group 3 (higher eGFR with creatinine-cystatin) had lower mortality. Increasing difference in eGFR (due to lower eGFR with creatinine-cystatin compared to creatinine) was associated with increasing elevation of biomarkers (including N-terminal pro-B-type natriuretic peptide and troponin) and worsening Kansas City Cardiomyopathy Questionnaire clinical summary score. The reason why the equations diverged with increasing severity of heart failure was that creatinine did not rise as steeply as cystatin C.Conclusion The CKD-EPI creatinine-only equation may overestimate GFR in sicker patients.
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| 7. |
- Yang, M. M., et al.
(författare)
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Stroke in patients with heart failure and reduced or preserved ejection fraction
- 2023
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Ingår i: European Heart Journal. - 0195-668X. ; 44:31, s. 2998-3013
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Tidskriftsartikel (refereegranskat)abstract
- Aims Stroke is an important problem in patients with heart failure (HF), but the intersection between the two conditions is poorly studied across the range of ejection fraction. The prevalence of history of stroke and related outcomes were investigated in patients with HF. Methods and results Individual patient meta-analysis of seven clinical trials enrolling patients with HF with reduced (HFrEF) and preserved ejection fraction (HFpEF). Of the 20 159 patients with HFrEF, 1683 (8.3%) had a history of stroke, and of the 13 252 patients with HFpEF, 1287 (9.7%) had a history of stroke. Regardless of ejection fraction, patients with a history of stroke had more vascular comorbidity and worse HF. Among those with HFrEF, the incidence of the composite of cardiovascular death, HF hospitalization, stroke, or myocardial infarction was 18.23 (16.81-19.77) per 100 person-years in those with prior stroke vs. 13.12 (12.77-13.48) in those without [hazard ratio 1.37 (1.26-1.49), P < 0.001]. The corresponding rates in patients with HFpEF were 14.16 (12.96-15.48) and 9.37 (9.06-9.70) [hazard ratio 1.49 (1.36-1.64), P < 0.001]. Each component of the composite was more frequent in patients with stroke history, and the risk of future stroke was doubled in patients with prior stroke. Among patients with prior stroke, 30% with concomitant atrial fibrillation were not anticoagulated, and 29% with arterial disease were not taking statins; 17% with HFrEF and 38% with HFpEF had uncontrolled systolic blood pressure (& GE;140 mmHg). Conclusion Heart failure patients with a history of stroke are at high risk of subsequent cardiovascular events, and targeting underutilization of guideline-recommended treatments might be a way to improve outcomes in this high-risk population.
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| 8. |
- Kosiborod, Mikhail N., et al.
(författare)
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Effect of Dapagliflozin on Health Status in Patients With Preserved or Mildly Reduced Ejection Fraction.
- 2023
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Ingår i: Journal of the American College of Cardiology. - : Elsevier BV. - 0735-1097. ; 81:5, s. 460-473
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Patients with heart failure with mildly reduced ejection fraction (HFmrEF) and heart failure with preserved ejection fraction (HFpEF) experience a high burden of symptoms, physical limitations, and poor quality of life; improving health status is a key goal of management. OBJECTIVES: In a prespecified analysis of the DELIVER (Dapagliflozin Evaluation to Improve the Lives of Patients With Preserved Ejection Fraction Heart Failure) trial, we examine effects of dapagliflozin on health status using the Kansas City Cardiomyopathy Questionnaire (KCCQ). METHODS: The DELIVER trial randomized patients with symptomatic HFmrEF/HFpEF to dapagliflozin 10 mg or placebo. KCCQ was evaluated at randomization, 1, 4, and 8 months; KCCQ Total Symptom Score (TSS) was a key secondary endpoint. Patients were stratified by KCCQ-TSS tertiles; Cox models examined effects of dapagliflozin on clinical outcomes. We evaluated the effects of dapagliflozin on KCCQ-TSS, Physical Limitations (PLS), Clinical Summary (CSS), and Overall Summary (OSS) domains. Responder analyses compared proportions of dapagliflozin vs placebo-treated patients with clinically meaningful changes in KCCQ. RESULTS: A total of 5,795 patients had baseline KCCQ (median KCCQ-TSS 72.9). The effects of dapagliflozin on reducing cardiovascular death/worsening HF appeared more pronounced in patients with greater baseline symptom burden (lowest-to-highest KCCQ-TSS tertile: HR: 0.70 [95% CI: 0.58-0.84]; 0.81 [95% CI: 0.65-1.01]; 1.07 [95% CI: 0.83-1.37]; Pinteraction = 0.026). Dapagliflozin improved KCCQ-TSS, -PLS, -CSS, and -OSS at 8 months (2.4, 1.9, 2.3, and 2.1 points higher vs placebo; P $<$ 0.001 for all). Dapagliflozin-treated patients experienced improvements in KCCQ-TSS regardless of EF (Pinteraction = 0.85). Fewer dapagliflozin- treated patients had deterioration, and more had improvements in all KCCQ domains at 8 months. CONCLUSIONS: The clinical benefits of dapagliflozin in HFmrEF/HFpEF appear especially pronounced in those with greater baseline symptom impairment. Dapagliflozin improved all KCCQ domains and the proportion of patients experiencing clinically meaningful changes in health status. (Dapagliflozin Evaluation to Improve the LIVEs of Patients With PReserved Ejection Fraction Heart Failure [DELIVER]; NCT03619213).
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| 9. |
- Matsumoto, Shingo, et al.
(författare)
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Underutilization of Mineralocorticoid Antagonists in Patients With Heart Failure With Reduced Ejection Fraction
- 2023
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Ingår i: JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY. - 0735-1097 .- 1558-3597. ; 82:11, s. 1080-1091
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND It is unknown how the efficacy and safety of mineralocorticoid receptor antagonists vary according to duration of heart failure with reduced ejection fraction (HFrEF).OBJECTIVES In this study, we sought to evaluate the safety and efficacy of eplerenone according to duration of HFrEF. METHODS In the EMPHASIS-HF trial, 3 patient groups were created according to HFrEF duration: <1 year, 1 to <5 years, and >= 5 years. The primary outcome was the composite of heart failure (HF) hospitalization or cardiovascular death. Outcomes were adjusted for prespecified prognostic variables and examined with the use of Cox regression models.RESULTS The numbers of patients in each group were: 975, <1 year; 769, 1 to <5 years; and 988, >= 5 years. Patients with longer-standing HF were older and more frequently had cardiovascular and noncardiovascular comorbidities. The rate of the primary outcome (per 100 person-years) increased with HFrEF duration: 9.8 (95% CI: 8.4-11.4) for <1 year, 13.5 (95% CI: 11.6-15.7) for 1 to <5 years, and 17.6 (95% CI: 15.6-19.8) for >= 5 years. The benefits of eplerenone were consistent across HF duration: HRs for the primary outcome were 0.57 (95% CI: 0.42-0.79) for <1 year, 0.81 (95% CI: 0.60-1.10) for 1 to <5 years, and 0.61 (95% CI: 0.48-0.78) for >= 5 years; Pinteraction 1/4 0.24. The absolute benefit was greatest in the longest-duration group: the number needed to treat for the primary outcome was 14 for <1 year, 13 for 1 to <5 years, and 10 for >= 5 years duration. CONCLUSIONS Patients with longer-standing HFrEF had worse clinical status and a higher rate of events, but the benefit of eplerenone was consistent regardless of HFrEF duration. (A Comparison of Outcomes in Patients in NYHA Class II Heart Failure When Treated With Eplerenone or Placebo in Addition to Standard Heart Failure Medicines [EMPHASIS-HF]; NCT00232180) (J Am Coll Cardiol 2023;82:1080-1091)
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| 10. |
- Rohde, L. E., et al.
(författare)
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Associations Between New York Heart Association Classification, Objective Measures, and Long-term Prognosis in Mild Heart Failure A Secondary Analysis of the PARADIGM-HF Trial
- 2023
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Ingår i: Jama Cardiology. - : American Medical Association (AMA). - 2380-6583. ; 8:2, s. 150-158
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Tidskriftsartikel (refereegranskat)abstract
- Importance Heart failure (HF) treatment recommendations are centered on New York Heart Association (NYHA) classification, such that most apparently asymptomatic patients are not eligible for disease-modifying therapies.Objectives To assess within-patient variation in NYHA classification over time, the association between NYHA class and an objective measure of HF severity (N-terminal pro-B-type natriuretic peptide [NT-proBNP] level), and their association with long-term prognosis in the PARADIGM-HF trial.Design, Setting, and Participants All patients in PARADIGM-HF were in NYHA class II or higher at baseline and were treated with sacubitril-valsartan during a 6- to 10-week run-in period before randomization. Patients classified as NYHA class I, II, and III in PARADIGM-HF were compared at randomization.Exposures NYHA class at randomization after 6 to 10 weeks of the run-in period.Main Outcomes and Measures Primary outcome was cardiovascular death or first HF hospitalization. Logistic regression models, areas under the receiver operating characteristic curve (AUC), kernel density estimation overlaps, and Cox proportional hazards models were used.Results The analysis included 8326 patients with known NYHA classification at randomization. Of 389 patients in NYHA class I, 228 (58%) changed functional class during the first year after randomization. Level of NT-proBNP was a poor discriminator of NYHA classification: for NYHA class I vs II, the AUC was 0.51 (95% CI, 0.48-0.54). For NT-proBNP level, estimated kernel density overlap was 93% between NYHA class I vs II, 79% between NYHA I vs III, and 83% between NYHA II vs III. Patients classified as NYHA III displayed a distinctively higher rate of cardiovascular events (NYHA III vs I, hazard ratio [HR], 1.84; 95% CI, 1.44-2.37; NYHA III vs II, HR, 1.49; 95% CI, 1.35-1.64). Patients in NYHA class I and II revealed lower event rates (NYHA II vs I, HR, 1.24; 95% CI, 0.97-1.58). Stratification by NT-proBNP level (< 1600 pg/mL or >= 1600 pg/mL) identified subgroups with distinctive risk, such that NYHA class I patients with high NT-proBNP levels (n = 175) had a numerically higher event rate than patients with low NT-proBNP levels from any NYHA class (vs I, HR, 3.43; 95% CI, 2.03-5.87; vs II, HR, 2.12; 95% CI, 1.58-2.86; vs III, HR, 1.37; 95% CI, 1.00-1.88).Conclusions and Relevance In this study, patients in NYHA class I and II overlapped substantially in objective measures and long-term prognosis. Physician-defined "asymptomatic " functional class concealed patients who were at substantial risk for adverse outcomes. NYHA classification might be limited to differentiate mild forms of HF.
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