| 1. |
- Abdin, A., et al.
(författare)
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Efficacy of ivabradine in heart failure patients with a high-risk profile (analysis from the SHIFT trial)
- 2023
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Ingår i: Esc Heart Failure. - 2055-5822. ; 10:5, s. 2895-2902
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Tidskriftsartikel (refereegranskat)abstract
- AimsEarly start and patient profile-oriented heart failure (HF) management has been recommended. In this post hoc analysis from the SHIFT trial, we analysed the treatment effects of ivabradine in HF patients with systolic blood pressure (SBP) < 110 mmHg, resting heart rate (RHR) & GE; 75 b.p.m., left ventricular ejection fraction (LVEF) & LE; 25%, New York Heart Association (NYHA) Class III/IV, and their combination. Methods and resultsThe SHIFT trial enrolled 6505 patients (LVEF & LE; 35% and RHR & GE; 70 b.p.m.), randomized to ivabradine or placebo on the background of guideline-defined standard care. Compared with placebo, ivabradine was associated with a similar relative risk reduction of the primary endpoint (cardiovascular death or HF hospitalization) in patients with SBP < 110 and & GE;110 mmHg [hazard ratio (HR) 0.89, 95% confidence interval (CI) 0.74-1.08 vs. HR 0.80, 95% CI 0.72-0.89, P interaction = 0.34], LVEF & LE; 25% and >25% (HR 0.85, 95% CI 0.72-1.01 vs. HR 0.80, 95% CI 0.71-0.90, P interaction = 0.53), and NYHA III-IV and II (HR 0.83, 95% CI 0.74-0.94 vs. HR 0.81, 95% CI 0.69-0.94, P interaction = 0.79). The effect was more pronounced in patients with RHR & GE; 75 compared with <75 (HR 0.76, 95% CI 0.68-0.85 vs. HR 0.97, 95% CI 0.81-0.1.16, P interaction = 0.02). When combining these profiling parameters, treatment with ivabradine was also associated with risk reductions comparable with patients with low-risk profiles for the primary endpoint (relative risk reduction 29%), cardiovascular death (11%), HF death (49%), and HF hospitalization (38%; all P values for interaction: 0.40). No safety concerns were observed between study groups. ConclusionsOur analysis shows that RHR reduction with ivabradine is effective and improves clinical outcomes in HF patients across various risk indicators such as low SBP, high RHR, low LVEF, and high NYHA class to a similar extent and without safety concern.
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| 2. |
- Abdul-Rahim, A. H., et al.
(författare)
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Risk of stroke in chronic heart failure patients with preserved ejection fraction, but without atrial fibrillation: analysis of the CHARM-Preserved and I-Preserve trials
- 2017
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Ingår i: European Heart Journal. - : Oxford University Press (OUP). - 0195-668X .- 1522-9645. ; 38:10, s. 742-750
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Tidskriftsartikel (refereegranskat)abstract
- Aims The incidence and predictors of stroke in patients with heart failure and preserved ejection fraction (HF-PEF), but without atrial fibrillation (AF), are unknown. We described the incidence of stroke in HF-PEF patients with and without AF and predictors of stroke in those without AF. Methods and results We pooled data from the CHARM-Preserved and I-Preserve trials. Using Cox regression, we derived a model for stroke in patients without AF in this cohort and compared its performance with a published model in heart failure patients with reduced ejection fraction (HF-REF)-predictive variables: age, body mass index, New York Heart Association class, history of stroke, and insulin-treated diabetes. The two stroke models were compared and Kaplan-Meier curves for stroke estimated. The risk model was validated in a third HF-PEF trial. Of the 6701 patients, 4676 did not have AF. Stroke occurred in 124 (6.1%) with AF and in 171 (3.7%) without AF (rates 1.80 and 1.00 per 100 patient-years, respectively). There was no difference in performance of the stroke model derived in the HF-PEF cohort and the published HF-REF model (c-index 0.71, 95% confidence interval 0.57-0.84 vs. 0.73, 0.59-0.85, respectively) as the predictive variables overlapped. The model performed well in the validation cohort (0.86, 0.62-0.99). The rate of stroke in patients in the upper third of risk approximated to that in patients with AF (1.60 and 1.80 per 100 patient-years, respectively). Conclusions A small number of clinical variables identify a subset of patients with HF-PEF, but without AF, at elevated risk of stroke.
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| 3. |
- Abrahamsson, Putte, 1965, et al.
(författare)
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Impact of hospitalization for acute coronary events on subsequent mortality in patients with chronic heart failure
- 2009
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Ingår i: Eur Heart J. - 1522-9645. ; 30:3, s. 338-45
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: We explored the impact of having a hospital admission for an acute coronary syndrome (ACS) on the subsequent prognosis among patients with chronic heart failure (CHF). METHODS AND RESULTS: A total of 7599 patients with CHF, New York Heart Association Classes II-IV, were randomly assigned to candesartan or placebo. We assessed the risk of death after a first ACS using time-updated Cox proportional hazard models adjusted for baseline predictors. During a mean follow-up of 3.3 years, 1174 patients experienced at least one ACS. Myocardial infarction (MI) was the first ACS in 442 subjects and unstable angina (UA) in 732. After these events, 219 (49.5%) and 167 (22.8%) patients died during follow-up. The early risk of death was more pronounced after MI: 30.2% died within 30 days compared with 3.6% after UA. After an ACS event, the risk of death declined steadily over time, although 18 months after an MI the risk was still twice that of patients without an ACS. CONCLUSION: Patients with CHF, who develop an ACS, have markedly increased subsequent mortality, particularly in the early phase after an MI.
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| 4. |
- Abrahamsson, Putte, 1965, et al.
(författare)
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Risk following hospitalization in stable chronic systolic heart failure
- 2013
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Ingår i: European Journal of Heart Failure. - : Wiley. - 1388-9842 .- 1879-0844. ; 18:5, s. 885-91
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: We explored the impact of being hospitalized due to worsening heart failure (WHF) or a myocardial infarction (MI) on subsequent mortality in a large contemporary data set of patients with stable chronic systolic heart failure (HF). METHODS AND RESULTS: A total of 6558 patients with stable systolic HF, 6505 with analysable data, with an EF of
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| 5. |
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| 6. |
- Ali, Lilas, 1981, et al.
(författare)
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Effects of person-centred care via telephone on self-efficacy in patients with chronic obstructive pulmonary disease: Subgroup analysis of a randomized controlled trial
- 2021
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Ingår i: Nursing Open. - : Wiley. - 2054-1058. ; 8:2, s. 927-935
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Tidskriftsartikel (refereegranskat)abstract
- © 2020 The Authors. Nursing Open published by John Wiley & Sons Ltd. Aim: To evaluate the effects of PCC in the form of structured telephone support on self-reported cardiac self-efficacy in patients with COPD. Methods: We enrolled 105 patients, aged ≥50years, admitted to hospital and diagnosed with COPD from January 2015 to November 2016. The patients received usual care or PCC via telephone added to usual care. The Swedish Cardiac Self-Efficacy Scale comprising three dimensions (control symptoms, control illness and maintain functioning) was used as outcome measure. Data was collected at baseline, and at 3- and 6-month follow-ups. Results: At both the 3- and 6-month follow-ups, the intervention group improved significantly more than the control group in the control illness dimension (p=.012 and p=.032, respectively). No differences were found in the other two dimensions. Conclusions: PCC in the form of structured telephone support increases patients’ confidence in managing their illness and may be a feasible strategy to support patients in their homes.
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| 7. |
- Ali, Lilas, 1981, et al.
(författare)
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Person-centred care by a combined digital platform and structured telephone support for people with chronic obstructive pulmonary disease and/or chronic heart failure: study protocol for the PROTECT randomised controlled trial
- 2020
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Ingår i: BMJ Open. - : BMJ. - 2044-6055. ; 10:7
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: A core feature of chronic obstructive pulmonary disorder (COPD) and chronic heart failure (CHF) is that symptoms may change rapidly because of illness progression. Thus, these chronic conditions are associated with high rehospitalisation rates. Person-centred care (PCC) has been shown to have several benefits for patients with COPD or CHF (or both disorders) but it has not yet been investigated through e-health services. AIM: The project aims to evaluate the effects of PCC by a combined digital platform and structured telephone support for people with COPD and/or CHF. METHODS AND ANALYSIS: A randomised controlled trial with open, parallel groups which employs a participatory design process will be used. This project will also include process and health economic evaluation of the intervention. ETHICS AND DISSEMINATION: Ethical approval has been secured from the Regional Ethical Review Board in Gothenburg, Sweden (Dnr 063-17 and T063-18). Results will be presented at conferences and to healthcare professionals, participants and patient organisations. Findings will also be submitted for publication in peer-reviewed journals. TRIAL REGISTRATION NUMBER: NCT03183817.
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| 8. |
- Allen, L. A., et al.
(författare)
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Liver function abnormalities and outcome in patients with chronic heart failure: data from the Candesartan in Heart Failure: Assessment of Reduction in Mortality and Morbidity (CHARM) program
- 2009
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Ingår i: Eur J Heart Fail. - : Wiley. - 1388-9842. ; 11:2, s. 170-7
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: The prevalence and importance of liver function test (LFT) abnormalities in a large contemporary cohort of heart failure patients have not been systematically evaluated. METHODS AND RESULTS: We characterized the LFTs of 2679 patients with symptomatic chronic heart failure from the Candesartan in Heart failure: Assessment of Reduction in Mortality and morbidity program (CHARM). We used multivariable modelling to assess the relationships between baseline LFT values and long-term outcomes. Liver function test abnormalities were common in patients with chronic heart failure, ranging from alanine aminotransferase elevation in 3.1% of patients to low albumin in 18.3% of patients; total bilirubin was elevated in 13.0% of patients. In multivariable analysis, elevated total bilirubin was the strongest LFT predictor of adverse outcome for both the composite outcome of cardiovascular death or heart failure hospitalization (HR 1.21 per 1 SD increase, P<0.0001) and all-cause mortality (HR 1.19 per 1 SD increase, P<0.0001). Even after adjustment for other variables, elevated total bilirubin was one of the strongest independent predictors of poor prognosis (by global chi-square). CONCLUSION: Bilirubin is independently associated with morbidity and mortality. Changes in total bilirubin may offer insight into the underlying pathophysiology of chronic heart failure.
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| 9. |
- Ambrosy, A. P., et al.
(författare)
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Changes in Dyspnea Status During Hospitalization and Postdischarge Health-Related Quality of Life in Patients Hospitalized for Heart Failure: Findings From the EVEREST Trial
- 2016
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Ingår i: Circulation-Heart Failure. - : Ovid Technologies (Wolters Kluwer Health). - 1941-3289 .- 1941-3297. ; 9:5
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Tidskriftsartikel (refereegranskat)abstract
- Background-Dyspnea is the most common symptom among hospitalized patients with heart failure and represents a therapeutic target. However, the association between short-term dyspnea relief and postdischarge clinical outcomes and health-related quality of life (HRQOL) remains uncertain. Methods and Results-A post hoc analysis was performed of the Efficacy of Vasopressin Antagonism in Heart Failure: Outcome Study with Tolvaptan (EVEREST) trial, which enrolled 4133 patients within 48 hours of admission for heart failure with an ejection fraction <= 40%. Physician-assessed dyspnea was recorded on a daily basis from baseline until discharge or day 7 as none, seldom, frequent, or continuous. Patient-reported dyspnea was measured using a 7-point Likert scale, and patients experiencing moderate or marked dyspnea improvement on day 1 were classified as early responders. The Kansas City Cardiomyopathy Questionnaire summary score, which ranges from 0 to 100, was collected postdischarge at week 1. The primary outcome was unfavorable HRQOL, defined a priori as a Kansas City Cardiomyopathy Questionnaire score <45. Secondary outcomes included 30-day all-cause mortality, and all-cause and cause-specific hospitalizations. The final analytic cohort included 1567 patients discharged alive with complete HRQOL data. Patients were 66.0 +/- 12.7 years old and had a mean ejection fraction of 25 +/- 8%. Physician-assessed dyspnea was rated as frequent or continuous in 1399 patients (90%) at baseline, which decreased to 250 patients (16%) by discharge, whereas patient-reported early dyspnea relief was reported by 610 patients (40%). The median Kansas City Cardiomyopathy Questionnaire score at week 1 was 50 (35, 65). All-cause mortality was 3.0%, and all-cause hospitalization was 20.5% within 30 days of discharge. Physician-assessed and patient-reported dyspnea was not independently associated with HRQOL, all-cause mortality, or all-cause or cause-specific hospitalization. Conclusions-In-hospital physician-assessed, and patient-reported dyspnea was not independently associated with postdischarge HRQOL, survival, or readmissions. Although dyspnea relief remains a goal of therapy for hospitalized patients with heart failure with reduced ejection fraction, this measure may not be a reliable surrogate for long-term patient-centered or hard clinical outcomes.
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| 10. |
- Ambrosy, A. P., et al.
(författare)
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Clinical course and predictive value of congestion during hospitalization in patients admitted for worsening signs and symptoms of heart failure with reduced ejection fraction: findings from the EVEREST trial
- 2013
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Ingår i: European Heart Journal. - : Oxford University Press (OUP). - 0195-668X .- 1522-9645. ; 34:11, s. 835-43
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Tidskriftsartikel (refereegranskat)abstract
- Aims Signs and symptoms of congestion are the most common cause for hospitalization for heart failure (HHF). The clinical course and prognostic value of congestion during HHF has not been systemically characterized. Methods and results A post hoc analysis was performed of the placebo group (n = 2061) of the EVEREST trial, which enrolled patients within 48 h of admission (median approximately 24 h) for worsening HF with an EF 3. B-type natriuretic peptide (BNP) and amino terminal-proBNP, respectively, decreased from 734 (313, 1523) pg/mL and 4857 (2251, 9642) pg/mL at baseline to 477 (199, 1079) pg/mL, and 2834 (1218, 6075) pg/mL at discharge/Day 7. A CCS at discharge was associated with increased risk (HR/point CCS, 95% CI) for a subset of endpoints at 30 days (HHF: 1.06, 0.95-1.19; ACM: 1.34, 1.14-1.58; and ACM + HHF: 1.13, 1.03-1.25) and all outcomes for the overall study period (HHF: 1.07, 1.01-1.14; ACM: 1.16, 1.09-1.24; and ACM + HHF 1.11, 1.06-1.17). Patients with a CCS of 0 at discharge experienced HHF of 26.2% and ACM of 19.1% during the follow-up. Conclusion Among patients admitted for worsening signs and symptoms of HF and reduced EF, congestion improves substantially during hospitalization in response to standard therapy alone. However, patients with absent or minimal resting signs and symptoms at discharge still experienced a high mortality and readmission rate.
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| 11. |
- Ambrosy, A. P., et al.
(författare)
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Clinical course and predictive value of liver function tests in patients hospitalized for worsening heart failure with reduced ejection fraction: an analysis of the EVEREST trial
- 2012
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Ingår i: European journal of heart failure. - : Wiley. - 1879-0844 .- 1388-9842. ; 14:3, s. 302-311
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: Abnormal liver function tests (LFTs) are common in ambulatory heart failure (HF). The aim of this study was to characterize abnormal LFTs during index hospitalization. METHODS AND RESULTS: A post-hoc analysis was carried out of the placebo group of the EVEREST (Efficacy of Vasopressin Antagonism in Heart Failure Outcome Study with Tolvaptan) trial, which enrolled patients hospitalized for HF with an ejection fraction (EF) 34 IU/L), alanine transaminase (ALT, >34 IU/L), alkaline phosphatase (AP, >123 IU/L),gamma-glutamyl transferase (GGT, >50 IU/L), and total bilirubin (T Bili, >1.2 mg/dL) were measured at baseline, discharge/day 7, and post-discharge. Co-primary endpoints were all-cause mortality (ACM) and cardiovascular mortality or first HF hospitalization (CVM + HFH). Study participants had a mean age of 65.6 +/-12.0 years, were mostly male, reported high prevalences of medical co-morbidities, and were well treated with evidence-based therapies. Baseline LFT abnormalities were common (ALB 17%, AST 21%, ALT 21%, AP 23%, GGT 62%, and T Bili 26%). Abnormal T Bili was the only marker to decrease substantially from baseline (26%) to discharge/day 7 (19%). All LFTs, except AP, improved post-discharge. Lower baseline ALB and elevated T Bili were associated with higher rates of ACM, and in-hospital decreases in ALB and increases in T Bili were associated with higher rates of both ACM and CVM + HFH. CONCLUSION: LFT abnormalities are common during hospitalization for HF in patients with reduced EF and were persistent at discharge. Baseline and in-hospital changes in ALB and T Bili provide additional prognostic value.
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| 12. |
- Ambrosy, A. P., et al.
(författare)
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Clinical profile and prognostic value of low systolic blood pressure in patients hospitalized for heart failure with reduced ejection fraction: insights from the Efficacy of Vasopressin Antagonism in Heart Failure: Outcome Study with Tolvaptan (EVEREST) trial
- 2013
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Ingår i: American Heart Journal. - : Elsevier BV. - 0002-8703 .- 1097-6744. ; 165:2, s. 216-25
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Systolic blood pressure (SBP) is related to the pathophysiologic development and progression of heart failure (HF) and is inversely associated with adverse outcomes during hospitalization for HF (HHF). The prognostic value of SBP after initiating inhospital therapy and the mode of death and etiology of cardiovascular readmissions based on SBP have not been well characterized in HHF. METHODS: A post hoc analysis was performed of the placebo group (n = 2061) of the EVEREST trial, which enrolled patients within 48 hours of admission for worsening HF with an ejection fraction (EF) /=90 mm Hg, for a median follow-up of 9.9 months. Systolic blood pressure was measured at baseline, daily during hospitalization, and at discharge/day 7. Patients were divided into the following quartiles by SBP at baseline: /=131 mm Hg. Outcomes were all-cause mortality (ACM) and the composite of cardiovascular mortality or HHF (CVM + HHF). The associations between baseline, discharge, and inhospital change in SBP and ACM and CVM + HHF were assessed using multivariable Cox proportional hazards regression models adjusted for known covariates. RESULTS: Median (25th, 75th) SBP at baseline was 120 (105, 130) mm Hg and ranged from 82 to 202 mm Hg. Patients with a lower SBP were younger and more likely to be male; had a higher prevalence of prior revascularization and ventricular arrhythmias; had a lower EF, worse renal function, higher natriuretic peptide concentrations, and wider QRS durations; and were more likely to require intravenous inotropes during hospitalization. Lower SBP was associated with increased mortality, driven by HF and sudden cardiac death, and cardiovascular hospitalization, primarily caused by HHF. After adjusting for potential confounders, SBP was inversely associated with risk of the coprimary end points both at baseline (ACM: hazard ratio [HR]/10-mm Hg decrease 1.15, 95% CI1.08-1.22; CVM + HHF: HR 1.09/10-mm Hg decrease, 95% CI 1.04-1.14) and at the time of discharge/day 7 (ACM: HR 1.15/10-mm Hg decrease, 95% CI 1.08-1.22; CVM + HHF: HR 1.07/10-mm Hg decrease, 95% CI 1.02-1.13), but the association with inhospital SBP change was not significant. CONCLUSION: Systolic blood pressure is an independent clinical predictor of morbidity and mortality after initial therapy during HHF with reduced EF.
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| 13. |
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| 14. |
- Andersson, Bert, 1952, et al.
(författare)
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Management of overt heart failure
- 1998
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Ingår i: Evidence-based cardiology. - London : BMJ Books. - 0727916998
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Bokkapitel (refereegranskat)
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| 15. |
- Andersson, Bert, 1952, et al.
(författare)
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ß-adrenoceptor antagonists
- 1997
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Ingår i: Heart failure: Scientific Principles and Clinical Practice. - New York : Churchill Livingstone. - 9780443075018 ; , s. 719-730
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Bokkapitel (refereegranskat)
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| 16. |
- Anker, S. D., et al.
(författare)
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The importance of patient-reported outcomes: a call for their comprehensive integration in cardiovascular clinical trials
- 2014
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Ingår i: European Heart Journal. - : Oxford University Press (OUP). - 0195-668X .- 1522-9645. ; 35, s. 2001-2009
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Tidskriftsartikel (refereegranskat)abstract
- Patient-reported outcomes (PROs), such as symptoms, health-related quality of life (HRQOL), or patient perceived health status, are reported directly by the patient and are powerful tools to inform patients, clinicians, and policy-makers about morbidity and 'patient suffering', especially in chronic diseases. Patient-reported outcomes provide information on the patient experience and can be the target of therapeutic intervention. Patient-reported outcomes can improve the quality of patient care by creating a holistic approach to clinical decision-making; however, PROs are not routinely used as key outcome measures in major cardiovascular clinical trials. Thus, limited information is available on the impact of cardiovascular therapeutics on PROs to guide patient-level clinical decision-making or policy-level decision-making. Cardiovascular clinical research should shift its focus to include PROs when evaluating the efficacy of therapeutic interventions, and PRO assessments should be scientifically rigorous. The European Society of Cardiology and other professional societies can take action to influence the uptake of PRO data in the research and clinical communities. This process of integrating PRO data into comprehensive efficacy evaluations will ultimately improve the quality of care for patients across the spectrum of cardiovascular disease.
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| 17. |
- Ariti, C. A., et al.
(författare)
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Days alive and out of hospital and the patient journey in patients with heart failure: Insights from the Candesartan in Heart failure: Assessment of Reduction in Mortality and morbidity (CHARM) program
- 2011
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Ingår i: American heart journal. - : Elsevier BV. - 1097-6744 .- 0002-8703. ; 162:5, s. 900-6
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Conventional composite outcomes in heart failure (HF) trials, for example, time to cardiovascular death or first HF hospitalization, have recognized limitations. We propose an alternative outcome, days alive and out of hospital (DAOH), which incorporates mortality and all hospitalizations into a single measure. A refinement, the patient journey, also uses functional status (New York Heart Association [NYHA] class) measured during follow-up. The CHARM program is used to illustrate the methodology. METHODS: CHARM randomized 7,599 patients with symptomatic HF to placebo or candesartan, with median follow-up of 38 months. We related DAOH and percent DAOH (ie, percentage of time spent alive and out of hospital) to treatment using linear regression adjusting for follow-up time. RESULTS: Mean increase in DAOH for patients on candesartan versus placebo was 24.1 days (95% CI 9.8-38.3 days, P < .001). The corresponding mean increase in percent DAOH was 2.0% (95% CI 0.8%-3.1%, P < .001). These findings were dominated by reduced mortality (23 days) but enhanced by reduced time in hospital (1 day). Percent time spent in hospital because of HF was reduced by 0.10% (95% CI 0.04%-0.14%, P < .001). The patient journey analysis showed that patients in the candesartan group spent more follow-up time in NYHA classes I and II and less in NYHA class IV. CONCLUSIONS: Days alive and out of hospital, especially percent DAOH, provide a valuable tool for summarizing the overall absolute treatment effect on mortality and morbidity. In future HF trials, percent DAOH can provide a useful alternative perspective on the effects of treatment.
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| 18. |
- Badar, A. A., et al.
(författare)
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Clinical characteristics and outcomes of patients with angina and heart failure in the CHARM (Candesartan in Heart Failure Assessment of Reduction in Mortality and Morbidity) Programme
- 2015
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Ingår i: European Journal of Heart Failure. - : Wiley. - 1388-9842. ; 17:2, s. 196-204
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Tidskriftsartikel (refereegranskat)abstract
- AimsTo investigate the relationship between angina pectoris and fatal and non-fatal clinical outcomes in heart failure with reduced and preserved ejection fraction (HF-REF and HF-PEF, respectively). Methods and resultsOf 7599 patients in the CHARM program, 5408 had ischaemic heart disease; 3855 had HF-REF (ejection fraction 45%) and 1553 had HF-PEF. These patients were separated into three groups: no history of angina, previous angina, and current angina. Three coronary outcomes were examined: fatal or non-fatal myocardial infarction (MI); MI or hospitalization for unstable angina (UA); and MI, UA or coronary revascularization. The composite heart failure outcome of cardiovascular death or heart failure hospitalization (HFH) was also analysed, along with its components and all-cause mortality. New York Heart Association functional class was worse in both HF-REF and HF-PEF patients with current angina compared with patients without angina (P<0.001 and P=0.005 respectively), despite similar clinical examination findings and ejection fraction. Patients with current angina had a higher risk of all three coronary outcomes (adjusted hazard ratios ranging from 1.8-3.1) than those without angina but did not have a higher risk of heart failure outcomes or all-cause mortality. ConclusionIn patients with heart failure current angina is associated with significantly more functional limitation and a higher risk of coronary events, across the spectrum of left ventricular ejection fraction.
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| 19. |
- Balmforth, C., et al.
(författare)
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Outcomes and Effect of Treatment According to Etiology in HFrEF An Analysis of PARADIGM-HF
- 2019
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Ingår i: Jacc-Heart Failure. - : Elsevier BV. - 2213-1779. ; 7:6, s. 457-465
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES The purpose of this study was to compare outcomes (and the effect of sacubitril/valsartan) according to etiology in the PARADIGM-HF (Prospective comparison of angiotensin-receptor-neprilysin inhibitor (ARNI) with angiotensin-converting-enzyme inhibitor [ACEI] to Determine Impact on Global Mortality and morbidity in Heart Failure) trial. BACKGROUND Etiology of heart failure (HF) has changed over time in more developed countries and is also evolving in non-Western societies. Outcomes may vary according to etiology, as may the effects of therapy. METHODS We examined outcomes and the effect of sacubtril/valsartan according to investigator-reported etiology in PARADIGM-HF. The outcomes analyzed were the primary composite of cardiovascular death or HF hospitalization, and components, and death from any cause. Outcomes were adjusted for known prognostic variables including N terminal pro-B type natriuretic peptide. RESULTS Among the 8,399 patients randomized, 5,036 patients (60.0%) had an ischemic etiology. Among the 3,363 patients (40.0%) with a nonischemic etiology, 1,595 (19.0% of all patients; 47% of nonischemic patients) had idiopathic dilated cardiomyopathy, 968 (11.5% of all patients; 28.8% of nonischemic patients) had a hypertensive cause, and 800 (9.5% of all patients, 23.8% of nonischemic patients) another cause (185 infective/viral, 158 alcoholic, 110 valvular, 66 diabetes, 30 drug-related, 14 peripartum-related, and 237 other). Whereas the unadjusted rates of all outcomes were highest in patients with an ischemic etiology, the adjusted hazard ratios (HRs) were not different from patients in the 2 major nonischemic etiology categories; for example, for the primary outcome, compared with ischemic (HR: 1.00), hypertensive 0.87 (95% confidence interval [CI]: 0.75 to 1.02), idiopathic 0.92 (95% CI: 0.82 to 1.04) and other 1.00 (95% CI: 0.85 to 1.17). The benefit of sacubitril/valsartan over enalapril was consistent across etiologic categories (interaction for primary outcome; p = 0.11). CONCLUSIONS Just under one-half of patients in this global trial had nonischemic HF with reduced ejection fraction, with idiopathic and hypertensive the most commonly ascribed etiologies. Adjusted outcomes were similar across etiologic categories, as was the benefit of sacubitril/valsartan over enalapril. (C) 2019 The Authors. Published by Elsevier on behalf of the American College of Cardiology Foundation.
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| 20. |
- Barasa, Anders, 1973, et al.
(författare)
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Heart failure in young adults: 20-year trends in hospitalization, aetiology, and case fatality in Sweden
- 2014
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Ingår i: European Heart Journal. - : Oxford University Press (OUP). - 0195-668X .- 1522-9645. ; 35:1, s. 25-32
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: To describe trends in incidence and case fatality among younger (18-54 years) and older (55-84 years) Swedish patients with heart failure (HF). METHODS AND RESULTS: Through linking the Swedish national hospital discharge and the cause-specific death registries, we identified patients aged 18-84 years that were discharged 1987-2006 with a diagnosis of HF. Age-specific mean incidence rates per 100 000 person-years were calculated in four 5-year periods. Kaplan-Meier survival curves were plotted up to 3 years. From 1987 to 2006, there were 443 995 HF hospitalizations among adults 18-84 years. Of these, 4660 (1.0%) and 13 507 (3.0%) occurred in people aged 18-44 and 45-54 years (31.6% women), respectively. From the first to the last 5-year period, HF incidence increased by 50 and 43%, among people aged 18-34 and 35-44 years, respectively. Among people >/=45 years, incidence peaked in the mid-1990s and then decreased. Heart failure in the presence of cardiomyopathy increased more than two-fold among all age groups. Case fatality decreased for all age groups until 2001, after which no further significant decrease <55 years was observed. CONCLUSION: Increasing HF hospitalization in young adults in Sweden opposes the general trend seen in older patients, a finding which may reflect true epidemiological changes. Cardiomyopathy accounted for a substantial part of this increase. High case fatality and lack of further case fatality reduction after 2001 are causes for concern.
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| 21. |
- Bello, Natalie A, et al.
(författare)
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Increased risk of stroke with darbepoetin alfa in anaemic heart failure patients with diabetes and chronic kidney disease.
- 2015
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Ingår i: European journal of heart failure. - : Wiley. - 1879-0844 .- 1388-9842. ; 17:11, s. 1201-1207
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Tidskriftsartikel (refereegranskat)abstract
- The use of an erythropoesis-stimulating agent, darbepoetin alfa (DA), to treat anaemia in patients with diabetes mellitus and chronic kidney disease was associated with a heightened risk of stroke and neutral efficacy in the Trial to Reduce Cardiovascular Events with Aranesp Therapy (TREAT), despite epidemiological data suggesting the contrary. However, this association has not been evaluated in another randomized, placebo-controlled trial.
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| 22. |
- Bello, N. A., et al.
(författare)
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Influence of Previous Heart Failure Hospitalization on Cardiovascular Events in Patients With Reduced and Preserved Ejection Fraction
- 2014
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Ingår i: Circulation-Heart Failure. - : Ovid Technologies (Wolters Kluwer Health). - 1941-3289 .- 1941-3297. ; 7:4, s. 590-595
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Tidskriftsartikel (refereegranskat)abstract
- Background-Hospitalization for acute heart failure (HF) is associated with high rates of subsequent mortality and readmission. We assessed the influence of the time interval between previous HF hospitalization and randomization in the Candesartan in Heart failure: Reduction in Mortality and morbidity (CHARM) trials on clinical outcomes in patients with both reduced and preserved ejection fraction. Methods and Results-CHARM enrolled 7599 patients with New York Heart Association class II to IV HF, of whom 5426 had a history of previous HF hospitalization. Cox proportional hazards regression models were used to assess the association between time from previous HF hospitalization and randomization and the primary outcome of cardiovascular death or unplanned admission to hospital for the management of worsening HF during a median of 36.6 months. For patients with HF and reduced or preserved ejection fraction, rates of cardiovascular mortality and HF hospitalization were higher among patients with previous HF hospitalization than those without. The risk for mortality and hospitalization varied inversely with the time interval between hospitalization and randomization. Rates were higher for patients with HF and reduced ejection fraction within each category. Event rates for those with HF with preserved ejection fraction and a HF hospitalization in the 6 months before randomization were comparable with the rate in patients with HF and reduced ejection fraction with no previous HF hospitalization. Conclusions-Rates of cardiovascular death or HF hospitalization are greatest in those who have been previously hospitalized for HF. Independent of EF, rates of death and readmission decline as time from HF hospitalization to trial enrollment increased. Recent HF hospitalization identifies a high-risk population for future clinical trials in HF and reduced ejection fraction and HF with preserved ejection fraction.
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| 23. |
- Bello, N. A., et al.
(författare)
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Influence of Prior Heart Failure Hospitalization on Cardiovascular Events in Patients with Reduced and Preserved Ejection Fraction
- 2014
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Ingår i: Circulation Heart Failure. - 1941-3289 .- 1941-3297. ; 7, s. 590-595
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: -Hospitalization for acute heart failure (HF) is associated with high rates of subsequent mortality and readmission. We assessed the influence of the time interval between prior HF hospitalization and randomization in the CHARM trials on clinical outcomes in patients with both reduced and preserved ejection fraction. METHODS AND RESULTS: -CHARM enrolled 7,599 patients with NYHA class II-IV heart failure, of whom 5,426 had a history of prior HF hospitalization. Cox proportional hazards regression models were utilized to assess the association between time from prior HF hospitalization and randomization and the primary outcome of cardiovascular death or unplanned admission to hospital for the management of worsening HF over a median of 36.6 months. For patients with HF and reduced (HFrEF) or preserved (HFpEF) ejection fraction, rates of CV mortality and HF hospitalization were higher among patients with prior HF hospitalization than those without. The risk for mortality and hospitalization varied inversely with the time interval between hospitalization and randomization. Rates were higher for HFrEF patients within each category. Event rates for those with HFpEF and a HF hospitalization in the 6 months prior to randomization were comparable to the rate in HFrEF patients with no prior HF hospitalization. CONCLUSIONS: -Rates of CV death or HF hospitalization are greatest in those who have been previously hospitalized for HF. Independent of EF, rates of death and readmission decline as time from HF hospitalization to trial enrollment increased. Recent HF hospitalization identifies a high risk population for future clinical trials in HFrEF and HFpEF. Clinical Trial Registration-URL: http://www.ClinicalTrials.gov. Unique identifier: NCT00634400.
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| 24. |
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| 25. |
- Berry, C, et al.
(författare)
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The survival of patients with heart failure with preserved or reduced left ventricular ejection fraction: an individual patient data meta-analysis.
- 2012
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Ingår i: European heart journal. - : Oxford University Press (OUP). - 1522-9645 .- 0195-668X. ; 33:14, s. 1750-7
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Tidskriftsartikel (refereegranskat)abstract
- A substantial proportion of patients with heart failure have preserved left ventricular ejection fraction (HF-PEF). Previous studies have reported mixed results whether survival is similar to those patients with heart failure and reduced EF (HF-REF).We compared survival in patients with HF-PEF with that in patients with HF-REF in a meta-analysis using individual patient data. Preserved EF was defined as an EF ≥ 50%. The 31 studies included 41 972 patients: 10 347 with HF-PEF and 31 625 with HF-REF. Compared with patients with HF-REF, those with HF-PEF were older (mean age 71 vs. 66 years), were more often women (50 vs. 28%), and have a history of hypertension (51 vs. 41%). Ischaemic aetiology was less common (43 vs. 59%) in patients with HF-PEF. There were 121 [95% confidence interval (CI): 117, 126] deaths per 1000 patient-years in those with HF-PEF and 141 (95% CI: 138, 144) deaths per 1000 patient-years in those with HF-REF. Patients with HF-PEF had lower mortality than those with HF-REF (adjusted for age, gender, aetiology, and history of hypertension, diabetes, and atrial fibrillation); hazard ratio 0.68 (95% CI: 0.64, 0.71). The risk of death did not increase notably until EF fell below 40%.Patients with HF-PEF have a lower risk of death than patients with HF-REF, and this difference is seen regardless of age, gender, and aetiology of HF. However, absolute mortality is still high in patients with HF-PEF highlighting the need for a treatment to improve prognosis.
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