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Sökning: L773:2213 1787 > Uppsala universitet

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1.
  • Adamson, Carly, et al. (författare)
  • IGFBP-7 and Outcomes in Heart Failure With Reduced Ejection Fraction : Findings From DAPA-HF.
  • 2023
  • Ingår i: JACC. Heart failure. - : Elsevier BV. - 2213-1779 .- 2213-1787. ; 11:3, s. 291-304
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: Insulin-like growth factor-binding protein-7 (IGFBP-7) has been proposed as a potential prognostic biomarker in heart failure (HF), but the association between elevation in IGFBP-7 and HF outcomes in ambulant patients with heart failure with reduced ejection fraction (HFrEF) is unknown. OBJECTIVES: The authors addressed this question in a post hoc analysis of the DAPA-HF (Dapagliflozin and Prevention of Adverse Outcomes in Heart Failure) trial. METHODS: The primary outcome was a composite of cardiovascular death or a worsening HF event. The risk of adverse outcome was compared across tertiles of IGFBP-7 concentration by means of Cox proportional hazard models adjusted for N-terminal pro-B- type natriuretic peptide (NT-proBNP) and high-sensitivity troponin T (hsTnT). The efficacy of randomized treatment across IGFBP-7 tertiles was assessed. Change in IGFBP-7 at 12 months was compared with the use of geometric means. RESULTS: A total of 3,158 patients had IGFBP-7 measured at baseline, and 2,493 had a repeated measure at 12 months. Patients in the highest tertile of IGFBP-7 had evidence of more advanced HFrEF. The adjusted HR for the primary endpoint in tertile 3, compared with tertile 1, was 1.48 (95% CI: 1.17-1.88). There was no modification of the benefit of dapagliflozin by baseline IGFBP-7 (P interaction = 0.34). Dapagliflozin did not change IGFBP-7 levels over 1 year (P = 0.34). CONCLUSIONS: Higher IGFBP-7 in patients with HFrEF was associated with worse clinical profile and an increased risk of adverse clinical outcomes. IGFBP-7 provided prognostic information incremental to clinical variables, NT-proBNP, and hsTnT. The benefit of dapagliflozin was not modulated by IGFBP-7 level. (Study to Evaluate the Effect of Dapagliflozin on the Incidence of Worsening Heart Failure or Cardiovascular Death in Patients With Chronic Heart Failure [DAPA-HF]; NCT03036124).
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2.
  • Bahit, M C, et al. (författare)
  • Heart failure complicating non-ST-segment elevation acute coronary syndrome: timing, predictors, and clinical outcomes
  • 2013
  • Ingår i: JACC. Heart failure. - : Elsevier BV. - 2213-1779 .- 2213-1787. ; 1:3, s. 223-229
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVES: This study sought to describe the occurrence and timing of heart failure (HF), associated clinical factors, and 30-day outcomes in patients with non-ST-segment elevation acute coronary syndromes (NSTE-ACS). BACKGROUND: Little is known about HF-complicating NSTE-ACS. METHODS: Using pooled patient-level data from 7 clinical trials from 1994 to 2008, we describe the occurrence and timing of HF, associated clinical factors, and 30-day outcomes in NSTE-ACS patients. HF at presentation was defined as Killip classes II to III; patients with Killip class IV or cardiogenic shock were excluded. New in-hospital cases of HF included new pulmonary edema. After adjusting for baseline variables, we created logistic regression models to identify clinical factors associated with HF at presentation and to determine the association between HF and 30-day mortality. RESULTS: Of 46,519 NSTE-ACS patients, 4,910 (10.6%) had HF at presentation. Of the 41,609 with no HF at presentation, 1,194 (2.9%) developed HF during hospitalization. A total of 40,415 (86.9%) had no HF at any time. Patients presenting with or developing HF during hospitalization were older, more often female, and had a higher risk of death at 30 days than patients without HF (adjusted odds ratio [OR]: 1.74; 95% confidence interval: 1.35 to 2.26). Older age, higher presenting heart rate, diabetes, prior myocardial infarction (MI), and enrolling MI were significantly associated with HF during hospitalization. CONCLUSIONS: In this large cohort of NSTE-ACS patients, presenting with or developing HF during hospitalization was associated with an increased risk of 30-day mortality. Research targeting new strategies to prevent and manage HF in this high-risk population is needed.
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3.
  • Harrington, Josephine, et al. (författare)
  • Acute Decompensated Heart Failure in the Setting of Acute Coronary Syndrome
  • 2022
  • Ingår i: JACC. Heart failure. - : Elsevier. - 2213-1779 .- 2213-1787. ; 10:6, s. 404-414
  • Forskningsöversikt (refereegranskat)abstract
    • Acute coronary syndrome (ACS) is frequently complicated by evidence of heart failure (HF). Those at highest risk for acute decompensated HF in the setting of ACS (ACS-HF) are older, female, and have preexisting heart disease, type 2 diabetes mellitus, hypertension, and/or kidney disease. The presence of ACS-HF is strongly associated with higher mortality and more frequent readmissions, especially for HF. Low implementation of guideline-directed medical therapy has further complicated the clinical care of this high-risk population. Improved utilization of current therapies, coupled with further investigation of strategies to manage ACS-HF, is desperately needed to improve outcomes in this vulnerable population, and the results of currently ongoing or recently concluded ACS-HF studies in this population are of great interest. In this review, we explore the pathophysiology, epidemiology, risk factors, and outcomes for patients with ACS-HF, and describe both existing evidence for management of this challenging condition and areas requiring further research. (J Am Coll Cardiol HF 2022;10:404-414) (c) 2022 by the American College of Cardiology Foundation.
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4.
  • Rahman, Iffat, et al. (författare)
  • Physical Activity and Heart Failure Risk in a Prospective Study of Men
  • 2015
  • Ingår i: JACC. Heart failure. - : ELSEVIER SCI LTD. - 2213-1779 .- 2213-1787. ; 3:9, s. 681-687
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVES This study investigated if total physical activity, as well as different types of physical activity, were associated with heart failure risk. BACKGROUND Physical activity has shown to be associated with reduced risks of coronary heart disease and stroke. Studies have also suggested that physical activity is associated with heart failure development. METHODS A study population of 33,012 men was followed from beginning of 1998 until the end of 2012. First event of heart failure was ascertained through linkage to the Swedish National Patient Register and Cause of Death Register. The data were analyzed by using Cox proportional hazards regression and Laplace regression. RESULTS During a mean follow-up of 13 years, we ascertained a total of 3,609 first events of heart failure. The average age at study baseline was 60 +/- 9 years of age. When examining the entire study population, a U-shaped association between total physical activity and heart failure risk was detected, with both extremely high (57 metabolic equivalent [MET] h/day) and extremely low (38 MET h/day) levels of total physical activity associated with an increased risk of heart failure. When investigating different types of physical activity, we found that walking/bicycling at least 20 min/day was associated with 21% lower risk of heart failure (95% confidence interval: 0.72 to 0.87); corresponding to a median age at heart failure 8 months later for those who had actively walked or biked daily. When looking at long-term behavior of walking/bicycling, the results suggested a trend toward more recent active behavior being more related to heart failure protection than past physical activity levels. CONCLUSIONS This study suggests that both low levels and high levels of total physical activity, in comparison with moderate levels, could increase heart failure risk in men and that certain types of physical activity are associated with a protective effect on heart failure in men. When examining different types of physical activity, walking/bicycling at least 20 min per day was associated with the largest risk reduction of heart failure. (C) 2015 by the American College of Cardiology Foundation.
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5.
  • Savarese, Gianluigi, et al. (författare)
  • Prevalence and Prognostic Implications of Longitudinal Ejection Fraction Change in Heart Failure
  • 2019
  • Ingår i: JACC. Heart failure. - : ELSEVIER SCI LTD. - 2213-1779 .- 2213-1787. ; 7:4, s. 306-317
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVES: This study sought to evaluate the incidence, the predictors, and the associations with outcomes of changes in ejection fraction (EF) in heart failure (HF) patients.BACKGROUND: EF determines therapy in HF, but information is scarce about incidence, determinants, and prognostic implications of EF change over time.METHODS: Patients with >= 2 EF measurements were made in the Swedish Heart Failure Registry were categorized as heart failure with preserved ejection fraction (HFpEF) (EF >= 50%), heart failure with midrange ejection fraction (HFmrEF) (EF 40% to 49%), or heart failure with reduced ejection fraction (HFrEF) (EF <40%). Changes among categories were recorded, and associations among EF changes, predictors, and all-cause mortality and/or HF hospitalizations were analyzed using logistic and Cox regressions.RESULTS: Of 4,942 patients at baseline, 18% had HFpEF, 19% had HFmrEF, and 63% had HFrEF. During follow-up, 21% and 18% of HFpEF patients transitioned to HFmrEF and HFrEF, respectively; 37% and 25% of HFmrEF patients transitioned to HFrEF and HFpEF, respectively; and 16% and 10% of HFrEF patients transitioned to HFmrEF and HFpEF, respectively. Predictors of increased EF included use of angiotensin-converting enzyme inhibitors and angiotensin receptor blockers, female sex, cases of less severe HF, and comorbidities. Predictors of decreased EF included diabetes, ischemic heart disease, and cases of more severe HF. Increased EF was associated with a lower risk (hazard ratio [HR]: 0.62; 95% confidence interval [CI]: 0.55 to 0.69) and decreased EF with a higher risk (HR: 1.15; 95% CI: 1.01 to 1.30) of mortality and/or HF hospitalizations. Prognostic implications were most evident for transitions to and from HFrEF.CONCLUSIONS: Increases in EF occurred in one-fourth of HFrEF and HFmrEF patients, and decreases occurred in more than one-third of patients with HFpEF and HFmrEF. EF change was associated with a wide range of important clinical, treatment, and organizational factors as well as with outcomes, particularly transitions to and from HFrEF.
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6.
  • Savarese, Gianluigi, et al. (författare)
  • Utilizing NT-proBNP for Eligibility and Enrichment in Trials in HFpEF, HFmrEF, and HFrEF
  • 2018
  • Ingår i: JACC. Heart failure. - : Elsevier BV. - 2213-1779 .- 2213-1787. ; 6:3, s. 246-256
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVESThe purpose of this study was to assess the association between N-terminal pro-B-type natriuretic peptide (NT-proBNP) and cardiovascular (CV) versus non-CV events and between NT-proBNP and potential treatment effects in heart failure (HF) with preserved, mid-range, and reduced ejection fraction (HFpEF, HFmrEF, and HFrEF, respectively) and clinically relevant subgroups.BACKGROUNDOptimizing patient eligibility criteria in HF trials requires biomarkers that enrich for CV but not for non-CV events and select patients most likely to respond to the tested intervention.METHODSIn the Swedish HF registry population stratified by EF category, we used Kaplan-Meier curves to estimate unadjusted CV and non-CV risks (mortality or hospitalization); Poisson regressions to calculate crude event rates of CV and non-CV events according to NT-proBNP levels; and Cox regressions to calculate the adjusted hazard ratios for HF therapies according to NT-proBNP <= or > median.RESULTSIn a cohort of 15,849 patients (23% HFpEF, 21% HFmrEF, 56% HFrEF), median NT-proBNP was 2,037, 2,192, and 3,141 pg/ml, respectively. With increasing NT-proBNP, CV event rates increased more steeply than non-CV rates (range 20 to 160 and 30 to 100 per 100 patient-years in HFpEF; 20 to 130 and 20 to 100 in HFmrEF; and 20 to 110 and 20 to 50 in HFrEF, respectively). The CV-to-non-CV ratio increased with increasing NT-proBNP in HFpEF and HFrEF, but only in the lower range in HFmrEF. The association between treatments (e.g., angiotensin-converting enzyme-inhibitor, angiotensin II receptor blockers, and beta-blockers) and outcomes was consistent in NT-proBNP <= and > median.CONCLUSIONSIn HF trial design in different EF categories, NT-proBNP may be a useful tool for eligibility and enrichment for CV events, but its role in predicting a potential treatment response remains unclear.
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7.
  • Stolfo, Davide, et al. (författare)
  • Sex-Based Differences in Heart Failure Across the Ejection Fraction Spectrum Phenotyping, and Prognostic and Therapeutic Implications
  • 2019
  • Ingår i: JACC. Heart failure. - : ELSEVIER SCI LTD. - 2213-1779 .- 2213-1787. ; 21, s. 505-505
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVES This study assessed sex-related differences in a large cohort of unselected patients with heart failure (HF) across the ejection fraction (EF) spectrum. BACKGROUND Females are under-represented in randomized clinical trials. Potential sex-related differences in HF may question the generalizability of trials. METHODS In the Swedish Heart Failure Registry population multivariate Cox and logistic regression models were fitted to investigate differences in prognosis, prognostic predictors, and treatments across mates and females. RESULTS Of 42,987 patients, 37% were females (55% with HF with preserved EF [HFpEF], 39% with HF with mid-range EF [HFmrEF], and 29% with HF with reduced EF [HFrEF]). Females were older and more symptomatic and more likely to have hypertension and kidney disease but less likely to have diabetes and ischemic heart disease. After adjustments, females were more likely to use beta-blockers and digoxin but less likely to receive HF device therapy. Crude mortality/HF hospitalization rates for HFpEF (hazard ratio [HR]: 1.16) and HFmrEF (HR: 1.14) were significantly higher in females but lower in females with HFrEF (HR: 0.95). After adjustments, the risk was significantly tower in females regardless of EF (HR: 0.80 in HFrEF, HR: 0.91 in HFmrEF, and HR: 0.93 in HFpEF). The main sex-related differences in prognostic predictors concerned diabetes in HFrEF and anemia in HFmrEF. CONCLUSIONS Mates and females with HF showed different characteristics across the EF spectrum. Mates reported a lower crude risk of mortality/morbidity in HFpEF and HFmrEF but higher risk of HFrEF, although after adjustments, prognosis was better in females regardless of EF. The observed sex-related differences highlight the need for an adequate representation of females in HF randomized controlled trials to improve generatizabitity.
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8.
  • Vergaro, Giuseppe, et al. (författare)
  • NT-proBNP for Risk Prediction in Heart Failure : Identification of Optimal Cutoffs Across Body Mass Index Categories
  • 2021
  • Ingår i: JACC. Heart failure. - : American College of Cardiology. - 2213-1779 .- 2213-1787. ; 9:9, s. 653-663
  • Tidskriftsartikel (refereegranskat)abstract
    • ObjectivesThe goal of this study was to assess the predictive power of N-terminal pro–B-type natriuretic peptide (NT-proBNP) and the decision cutoffs in heart failure (HF) across body mass index (BMI) categories.BackgroundConcentrations of NT-proBNP predict outcome in HF. Although the influence of BMI to reduce levels of NT-proBNP is known, the impact of obesity on prognostic value remains uncertain.MethodsIndividual data from the BIOS (Biomarkers In Heart Failure Outpatient Study) consortium were analyzed. Patients with stable HF were classified as underweight (BMI <18.5 kg/m2), normal weight (BMI 18.5-24.9 kg/m2), overweight (BMI 25-29.9 kg/m2), and mildly (BMI 30-34.9 kg/m2), moderately (BMI 35-39.9 kg/m2), or severely (BMI ≥40 kg/m2) obese. The prognostic role of NT-proBNP was tested for the endpoints of all-cause and cardiac death.ResultsThe study population included 12,763 patients (mean age 66 ± 12 years; 25% women; mean left ventricular ejection fraction 33% ± 13%). Most patients were overweight (n = 5,176), followed by normal weight (n = 4,299), mildly obese (n = 2,157), moderately obese (n = 612), severely obese (n = 314), and underweight (n = 205). NT-proBNP inversely correlated with BMI (β = –0.174 for 1 kg/m2; P < 0.001). Adding NT-proBNP to clinical models improved risk prediction across BMI categories, with the exception of severely obese patients. The best cutoffs of NT-proBNP for 5-year all-cause death prediction were lower as BMI increased (3,785 ng/L, 2,193 ng/L, 1,554 ng/L, 1,045 ng/L, 755 ng/L, and 879 ng/L, for underweight, normal weight, overweight, and mildly, moderately, and severely obese patients, respectively) and were higher in women than in men.ConclusionsNT-proBNP maintains its independent prognostic value up to 40 kg/m2 BMI, and lower optimal risk-prediction cutoffs are observed in overweight and obese patients.
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9.
  • Yang, Fen, et al. (författare)
  • Prenatal Exposure to Severe Stress and the Risk of Heart Failure Up to Middle-Age
  • 2024
  • Ingår i: JACC. Heart failure. - : Elsevier. - 2213-1779 .- 2213-1787. ; 12:8, s. 1353-1362
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND Prenatal stress is a potential risk factor for cardiovascular disease, but its association with heart failure (HF) is unknown.OBJECTIVES The purpose of this study was to investigate whether prenatal stress, defined as maternal bereavement, was associated with HF risk up to middle-age.METHODS This cohort study included 6,758,560 live singleton births from the Danish (1973-2016) and the Swedish (1973-2014) Medical Birth Registers. The authors retrieved information on death of the mothers' close family members (partner, older children, parents, and siblings) and offspring's HF (up to 2016 in Denmark and 2020 in Sweden) from nationwide registers. They estimated HRs and 95% CIs for HF in the offspring according to maternal bereavement.RESULTS During up to 48 years of follow-up, 4,812 offspring (0.07%) had a diagnosis of HF. Maternal loss of any close family member was not associated with HF in the offspring (adjusted HR: 1.04; 95% CI: 0.88-1.23). However, the most severe forms of bereavement, ie, death of a partner or an older child (adjusted HR: 1.47; 95% CI: 1.06-2.04) and unnatural death of a relative (adjusted HR: 2.77; 95% CI: 1.49-5.17), were associated with increased risks of HF. Congenital heart disease and preterm birth contributed substantially to the association of maternal loss of a partner or older child with HF risk in the offspring.CONCLUSIONS Maternal loss of a partner or older child and loss of a close relative caused by unnatural causes the year before or during pregnancy were associated with increased risk of HF in offspring.
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