| 1. |
- Molvin, John, et al.
(författare)
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Proteomic exploration of common pathophysiological pathways in diabetes and cardiovascular disease
- 2020
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Ingår i: ESC Heart Failure. - : Wiley. - 2055-5822. ; 7:6, s. 4151-4158
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Tidskriftsartikel (refereegranskat)abstract
- Aims The epidemiological association between diabetes and cardiovascular disease is well established, but the pathophysiological link is complex and multifactorial. We investigated seven proteins, previously linked to incident diabetes mellitus, and their association with cardiovascular disease and mortality. Methods and results Plasma samples from 1713 individuals from the Swedish population-based Malmo Preventive Project (mean age 67.4 +/- 6.0 years; 29.1% women) were analysed with a proximity extension assay panel. Seven proteins [scavenger receptor cysteine rich type 1 protein M130 (CD163), fatty acid-binding protein 4 (FABP4), plasminogen activator inhibitor 1 (PAI), insulin-like growth factor-binding protein 2 (IGFB2), cathepsin D (CTSD), galectin-4 (GAL4), and paraoxonase-3 (PON3)] previously shown to be associated with incident diabetes were analysed for associations with all-cause mortality (ACM), cardiovascular mortality (CVM), incident coronary events (CEs), and incident heart failure (HF). After exclusion of prevalent cases of respective outcome, proteins that met Bonferroni-corrected significance were analysed in multivariable Cox regression models. Significant associations were identified between five proteins [GAL4 (hazard ratio; 95% confidence interval: 1.17-1.41), CTSD (1.15-1.37), CD163 (1.09-1.30), IGFBP2 (1.05-1.30), and FABP4 (1.04-1.29)] and ACM and four proteins [GAL4 (1.38-1.56), CTSD (1.14-1.43), CD163 (1.09-1.36), and IGFBP2 (1.03-1.35)] with CVM. Three proteins [GAL4 (1.14-1.57), CTSD (1.12-1.50), and FABP4 (1.05-1.55)] were significantly associated with incident CE and two [GAL4 (1.03-1.54) and CTSD (1.01-1.46)] were associated with incident HF after adjusting for traditional risk factors including N-terminal pro-brain natriuretic peptide. Conclusions In a general Swedish population, four proteins previously shown to be associated with diabetes were associated with ACM and CVM. Three proteins were associated with incident CE. Finally, GAL4 and CTSD displayed novel associations with incident HF and were the only proteins associated with all outcomes.
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| 2. |
- Ahmadi, Nasser, 1958, et al.
(författare)
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Clinical characteristics of asymptomatic left ventricular diastolic dysfunction and its association with self-rated health and N-terminal B-type natriuretic peptide: a cross-sectional study
- 2016
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Ingår i: Esc Heart Failure. - : Wiley. - 2055-5822. ; 3:3, s. 205-211
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Tidskriftsartikel (refereegranskat)abstract
- Aims Left ventricular hypertrophy, obesity, hypertension, and N-terminal B-type natriuretic peptide (Nt-proBNP) predict left ventricular diastolic dysfunction with preserved systolic function (DD-PSF). Self-rated health (SRH) is shown to be associated with chronic diseases, but the association of SRH with DD-PSF is unclear. In light of the clinical implications of DD-PSF, the following goals are of considerable importance: (1) to determine the role of SRH in patients with DD-PSF in the general population and (2) to study the association between Nt-proBNP and DD-PSF. Methods and results The current study is a cross-sectional study conducted on a random sampling of a rural population. Individuals 30-75 years of age were consecutively subjected to conventional echocardiography and tissue velocity imaging. Data were collected on 500 (48%) men and 538 (52%) women (n = 1038). DD-PSF was the main outcome, and SRH and Nt-proBNP were the primary indicators. Diabetes mellitus, hypertension, and obesity were accounted for as major confounders of the association with SRH. DD-PSF was identified in 137 individuals, namely, 79 men (15.8%) and 58 women (10.8%). In a multivariate regression model, SRH (OR 2.95; 95% CI 1.02-8.57) and Nt-proBNP (quartile 4 vs. quartile 1 OR 4.23; 95% CI 1.74-10.26) were both independently associated with DD-PSF. Conclusions SRH, evaluated based on a descriptive question on general health, should be included in the diagnostic process of DD-PSF. In agreement with previous studies, our study confirms that Nt-proBNP is a major indicator of DD-PSF.
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| 3. |
- Jaarsma, Tiny, et al.
(författare)
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Changes over time in patient-reported outcomes in patients with heart failure
- 2024
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Ingår i: ESC Heart Failure. - : John Wiley & Sons. - 2055-5822. ; 11:2, s. 811-818
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Tidskriftsartikel (refereegranskat)abstract
- AIM: This paper describes the trajectory during 1 year of four patient-reported outcomes (PROs), namely, sleep, depressive symptoms, health-related quality of life (HrQoL), and well-being, in patients with heart failure (HF), their relationship and the patient characteristics associated with changes in these PROs.METHODS AND RESULTS: Data analyses of PROs from 603 patients (mean age 67 years; 29% female, 60% NYHA II) enrolled in the HF-Wii study. On short term, between baseline and 3 months, 16% of the patients experienced continuing poor sleep, 11% had sustained depressive symptoms, 13% had consistent poor HrQoL, and 13% consistent poor well-being. Across the entire 1-year period only 21% of the patients had good PRO scores at all timepoints (baseline, 3, 6, and 12 months). All others had at least one low score in any of the PROs at some timepoint during the study. Over the 12 months, 17% had consistently poor sleep, 17% had sustained symptoms of depression, 15% consistently rated a poor HrQoL, and 13% poor well-being. Different patient characteristics per PRO were associated with a poor outcomes across the 12 months. Age, education, New York Heart Association, and length of disease were related to two PRO domains and submaximal exercise capacity (6 min test), co-morbidity, and poor physical activity to one.CONCLUSION: In total, 79% of the patients with HF encountered problems related to sleep, depressive symptoms, HrQoL, and well-being at least once during a 1-year period. This underscores the need for continuous monitoring and follow-up of patients with HF and the need for dynamic adjustments in treatment and care regularly throughout the HF trajectory.
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| 4. |
- Schaufelberger, Maria, 1954, et al.
(författare)
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Validity of heart failure diagnoses made in 2000-2012 in western Sweden
- 2020
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Ingår i: ESC Heart Failure. - : WILEY PERIODICALS, INC. - 2055-5822. ; 7:1, s. 37-46
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Tidskriftsartikel (refereegranskat)abstract
- Aims The aim of this study is to validate a diagnosis of heart failure (HF) according to the European Society of Cardiology (ESC) guidelines among patients hospitalized at Sahlgrenska University Hospital, Gothenburg, Sweden, between 2000 and 2012. Methods and results In Sweden, it is mandatory to report all hospital discharge diagnoses to the Swedish national inpatient register. In total, 27 517 patients were diagnosed with HF at the Sahlgrenska University hospital between 2000 and 2012. Altogether, 1100 records with a primary (n = 550) or contributory (n = 550) diagnosis of HF were randomly selected. The diagnosis was validated according to the ESC guidelines from 1995, 2001, 2005, and 2008, and cases were divided into three groups: definite, probable, and miscoded. In total, 965 cases were validated, while 135 records were excluded for various reasons. Of the 965 records, the diagnosis was validated as definite in 601 (62.3%) and as probable in 310 (32.1%); only 54 (5.6%) of cases had been miscoded. Echocardiography, as an objective evidence of cardiac dysfunction, had been performed in 581 (96.7%) of the definite, 106 (34.2%) of the probable, and 31 (57.4%) of the miscoded cases. Among the probable cases, the main reason they had not been classified as a definitive diagnosis of HF was lack of examination by echocardiography (63.8%). Conclusions The overall validity of HF diagnosis at Sahlgrenska University Hospital is high. This may reflect a high diagnostic validity at the time of diagnosis in the national Swedish patient register, supporting the continued use of this register in epidemiological research.
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| 5. |
- Silverdal, Jonas, et al.
(författare)
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Prognostic differences in long-standing vs. recent-onset dilated cardiomyopathy.
- 2022
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Ingår i: ESC heart failure. - : Wiley. - 2055-5822. ; 9:2, s. 1294-1303
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Tidskriftsartikel (refereegranskat)abstract
- This study aimed to evaluate the outcome and prognostic factors in patients with dilated cardiomyopathy (DCM) and long-standing heart failure (LDCM) vs. recent-onset heart failure (RODCM).We compared 2019 patients with RODCM (duration <6 months, mean age 58.6 years, 70.7% male) with 1714 patients with LDCM (duration ≥6 months, median duration 3.5 years, mean age 62.5 years, 73.7% male) included in the Swedish Heart Failure Registry in the years 2003-16. Outcome measures were all-cause, cardiovascular (CV), and non-CV death and hospitalizations; heart transplantation; and a combined outcome of all-cause death, heart transplantation, or heart failure (HF) hospitalization. Multivariable risk factor analyses were performed for the combined endpoint. All outcomes were more frequent in LDCM than in RODCM. The multivariable-adjusted hazard ratios (HRs) (95% confidence interval) for LDCM vs. RODCM were 1.56 (1.34-1.82), P < 0.0001, for all-cause death over a median follow-up of 4.2 and 5.0 years, respectively; 1.67 (1.36-2.05), P < 0.0001, for CV death; 2.12 (1.14-3.91), P < 0.0001, for heart transplantation; 1.36 (1.21-1.53), P < 0.0001, for HF hospitalization; and 1.37 (1.24-1.52), P < 0.0001, for the combined outcome. A propensity score-matched analysis yielded similar results. CV death was the main cause of mortality in LDCM and was higher in LDCM than in RODCM (P < 0.0001). Almost all co-morbidities were significantly more frequent in LDCM than in RODCM, and the mean number of co-morbidities increased significantly with increased duration of disease, also after age adjustment. Age, New York Heart Association functional class, ejection fraction, and left bundle branch block were prognostically adverse. The only co-morbidity associated with the combined outcome regardless of HF duration was diabetes, in LDCM [HR 1.34 (1.15-1.56), P = 0.0002] and in RODCM [HR 1.29 (1.04-1.59), P = 0.018]. Male sex [HR 1.38 (1.18-1.63), P < 0.0001] and aspirin use [HR 1.33 (1.14-1.55), P = 0.0004] carried increased risk only in RODCM. Heart rate ≥75 b.p.m. [HR 1.20 (1.04-1.37), P = 0.01], atrial fibrillation [HR 1.24 (1.08-1.42), P = 0.0024], musculoskeletal or connective tissue disorder [HR 1.36 (1.13-1.63), P = 0.0014], and diuretic therapy [HR 1.40 (1.17-1.67), P = 0.0002] were prognostically adverse only in LDCM.This nationwide study of patients with DCM demonstrates that longer disease duration is associated with worse prognosis. Co-morbidities are more common in long-standing HF than in recent-onset HF and are associated with worse outcome. With the increased survival seen in the last decades, our results highlight the importance of careful attention to co-morbid conditions in patients with DCM.
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| 6. |
- Stenemo, Markus, et al.
(författare)
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The metabolites urobilin and sphingomyelin (30:1) are associated with incident heart failure in the general population
- 2019
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Ingår i: ESC Heart Failure. - : Wiley. - 2055-5822. ; 6:4, s. 764-773
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: We aimed to investigate whether metabolomic profiling of blood can lead to novel insights into heart failure pathogenesis or improved risk prediction.METHODS AND RESULTS: Mass spectrometry-based metabolomic profiling was performed in plasma or serum samples from three community-based cohorts without heart failure at baseline (total n = 3924; 341 incident heart failure events; median follow-up ranging from 4.6 to 13.9 years). Cox proportional hazard models were applied to assess the association of each of the 206 identified metabolites with incident heart failure in the discovery cohorts Prospective Investigation of the Vasculature in Uppsala Seniors (PIVUS) (n = 920) and Uppsala Longitudinal Study of Adult Men (ULSAM) (n = 1121). Replication was undertaken in the independent cohort TwinGene (n = 1797). We also assessed whether metabolites could improve the prediction of heart failure beyond established risk factors (age, sex, body mass index, low-density and high-density lipoprotein cholesterol, triglycerides, lipid medication, diabetes, systolic and diastolic blood pressure, blood pressure medication, glomerular filtration rate, smoking status, and myocardial infarction prior to or during follow-up). Higher circulating urobilin and lower sphingomyelin (30:1) were associated with incident heart failure in age-adjusted and sex-adjusted models in the discovery and replication sample. The hazard ratio for urobilin in the replication cohort was estimated to 1.29 per standard deviation unit, 95% confidence interval (CI 1.03-1.63), and for sphingomyelin (30:1) to 0.72 (95% CI 0.58-0.89). Results remained similar after further adjustment for established heart failure risk factors in meta-analyses of all three cohorts. Urobilin concentrations were inversely associated with left ventricular ejection fraction at baseline in the PIVUS cohort (β = -0.70, 95% CI -1.03 to -0.38). No major improvement in risk prediction was observed when adding the top 2 metabolites (C-index 0.787, 95% CI 0.752-0.823) or nine Lasso-selected metabolites (0.790, 95% CI 0.754-0.826) to a modified Atherosclerosis Risk in Communities heart failure risk score model (0.780, 95% CI 0.745-0.816).CONCLUSIONS: Our metabolomic profiling of three community-based cohorts study identified associations of circulating levels of the haem breakdown product urobilin, and sphingomyelin (30:1), a cell membrane component involved in signal transduction and apoptosis, with incident heart failure.
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| 7. |
- Blanck, Elin, et al.
(författare)
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Self‐efficacy and healthcare costs in patients with chronic heart failure or chronic obstructive pulmonary disease
- 2023
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Ingår i: ESC Heart Failure. - 2055-5822.
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Tidskriftsartikel (refereegranskat)abstract
- Abstract Aims This study aims to explore possible associations between self‐efficacy and healthcare and drug expenditures (i.e. direct costs) in patients with chronic heart failure (CHF) or chronic obstructive pulmonary disease (COPD) in a study investigating the effects of person‐centred care delivered by telephone. Methods and results This exploratory analysis uses data from an open randomized controlled trial conducted between January 2015 and November 2016, providing remote person‐centred care by phone to patients with CHF, COPD, or both. Patients hospitalized due to worsening of CHF or COPD were eligible for the study. Randomization was based on a computer‐generated list, stratified for age ≥ 75 and diagnosis. At a 6 month follow‐up, 118 persons remained in a control group and 103 in an intervention group. The intervention group received person‐centred care by phone as an addition to usual care. Trial data were linked to register data on healthcare and drug use. Group‐based trajectory modelling was applied to identify trajectories for general self‐efficacy and direct costs. Next, associations between self‐efficacy trajectories and costs were assessed using regression analysis. Five trajectories were identified for general self‐efficacy, of which three indicated different levels of increasing or stable self‐efficacy, while two showed a decrease over time in self‐efficacy. Three trajectories were identified for costs, indicating a gradient from lower to higher accumulated costs. Increasing or stable self‐efficacy was associated with lower direct costs ( P = 0.0013). Conclusions The findings show that an increased or sustained self‐efficacy is associated with lower direct costs in patients with CHF or COPD. Person‐centred phone contacts used as an add‐on to usual care could result in lower direct costs for those with stable or increasing self‐efficacy.
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| 8. |
- Bredfelt, Anna, et al.
(författare)
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Increased right atrial volume measured with cardiac magnetic resonance is associated with worse clinical outcome in patients with pre-capillary pulmonary hypertension
- 2018
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Ingår i: ESC Heart Failure. - : Wiley. - 2055-5822. ; 5:5, s. 864-875
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Tidskriftsartikel (refereegranskat)abstract
- Aims: Pre-capillary pulmonary hypertension (PHpre-cap) has a poor prognosis, especially when caused by pulmonary arterial hypertension (PAH) associated with systemic sclerosis (SSc-PAH). Whether cardiac magnetic resonance (CMR)-based quantification of atrial volumes in PHpre-cap is beneficial in risk assessment is unknown. The aims were to investigate if (i) atrial volumes using CMR are associated with death or lung transplantation in PHpre-cap, (ii) atrial volumes differ among four unmatched major PHpre-cap subgroups, and (iii) atrial volumes differ between SSc-PAH and idiopathic/familial PAH (IPAH/FPAH) when matched for pulmonary vascular resistance (PVR). Methods and results: Seventy-five PHpre-cap patients (57 ± 19 years, 53 female, 43 de novo) with CMR and right heart catheterization were retrospectively included. Short-axis stacks of cine images were analysed, and right and left atrial maximum (RAVmax and LAVmax) and minimum volume (RAVmin and LAVmin) were indexed for body surface area. Increased (mean + 2 SD) and reduced (mean – 2 SD) volumes were predefined from CMR normal values. Transplantation-free survival was lower in patients with increased RAVmax than in those with normal [hazard ratio (HR) = 2.1, 95% confidence interval (CI) 1.1–4.0] but did not differ between those with reduced LAVmax and normal (HR 2.0, 95% CI 0.8–5.1). RAVmax and RAVmin showed no differences among unmatched or matched groups (P = ns). When matched for PVR, LAVmax, LAVmin, and pulmonary artery wedge pressure were reduced in SSc-PAH compared with IPAH/FPAH (95% CI 0.3–21.4, 95% CI 0.8–19.6, and 95% CI 2–7, respectively). Conclusions: Patients with PHpre-cap and increased right atrial volume measured with CMR had worse clinical outcome. When matched for PVR, left atrial volume was lower in SSc-PAH than in IPAH/FPAH, consistent with left-sided underfilling, indicating a potential differentiator between the groups.
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| 9. |
- Diebold, Matthias, et al.
(författare)
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Mortality and pathophysiology of acute kidney injury according to time of occurrence in acute heart failure
- 2020
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Ingår i: ESC Heart Failure. - : Wiley. - 2055-5822. ; 7:5, s. 3219-3224
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Tidskriftsartikel (refereegranskat)abstract
- AimsAcute kidney injury (AKI) during acute heart failure (AHF) is common and associated with increased morbidity and mortality. The underlying pathophysiological mechanism appears to have prognostic relevance; however, the differentiation of true, structural AKI from hemodynamic pseudo‐AKI remains a clinical challenge.Methods and resultsThe Basics in Acute Shortness of Breath Evaluation Study (NCT01831115) prospectively enrolled adult patients presenting with AHF to the emergency department. Mortality of patients was prospectively assessed. Haemoconcentration, transglomerular pressure gradient (n = 231) and tubular injury patterns (n = 253) were evaluated to investigate pathophysiological mechanisms underlying AKI timing (existing at presentation vs. developing during in‐hospital period). Of 1643 AHF patients, 755 patients (46%) experienced an episode of AKI; 310 patients (19%; 41% of AKI patients) presented with community‐acquired AKI (CA‐AKI), 445 patients (27%; 59% of AKI patients) developed in‐hospital AKI. CA‐AKI but not in‐hospital AKI was associated with higher mortality compared with no‐AKI (adjusted hazard ratio 1.32 [95%‐CI 1.01–1.74]; P = 0.04). Independent of AKI timing, haemoconcentration was associated with a lower two‐year mortality. Transglomerular pressure gradient at presentation was significantly lower in CA‐AKI compared to in‐hospital AKI and no‐AKI (P < 0.01). Urinary NGAL ratio concentrations were significantly higher in CA‐AKI compared to in‐hospital AKI (P < 0.01) or no‐AKI (P < 0.01).ConclusionsCA‐AKI but not in‐hospital AKI is associated with increased long‐term mortality and marked by decreased transglomerular pressure gradient and tubular injury, probably reflecting prolonged tubular ischemia due to reno‐venous congestion. Adequate decongestion, as assessed by haemoconcentration, is associated with lower long‐term mortality independent of AKI timing.
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| 10. |
- Fernandez, Celine, et al.
(författare)
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Circulating protein biomarkers predict incident hypertensive heart failure independently of N-terminal pro-B-type natriuretic peptide levels
- 2020
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Ingår i: ESC Heart Failure. - : Wiley. - 2055-5822. ; 7:4, s. 1891-1899
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Tidskriftsartikel (refereegranskat)abstract
- Aims: Hypertension is the leading cause for the development of heart failure (HF). Here, we aimed to identify cardiomyocyte stretch-induced circulating biomarkers for predicting hypertension-associated HF. Methods and results: Circulating levels of 149 proteins were measured by proximity extension assay at baseline examination in 4742 individuals from the Malmö Diet and Cancer study. Protein levels were compared with stretch-activated gene expression changes in cultured neonatal rat ventricular myocytes (NRVMs) in response to 1–48 h of mechanical stretch. We also studied the association between protein levels and hypertension and HF incidence using respectively binary logistic and Cox regressions. Levels of 35 proteins were differentially expressed after Bonferroni correction in incident HF vs. control (P < 3.4E−4). Growth differentiation factor-15 (GDF-15), interleukin-6 (IL-6), IL-1 receptor type 1, and urokinase plasminogen activator surface receptor had corresponding mRNA levels up-regulated by stretch in NRVMs at all time points (P < 0.05). These four proteins were individually associated with increased risk of HF after age and sex adjustment [hazard ratio (HR) per standard deviation: 1.19 ≤ HR ≤ 1.49, P ≤ 4.90E−3]. GDF-15 and IL-6 were associated with HF independently of each other (1.22 ≤ HR ≤ 1.33, P ≤ 0.001). In subjects with hypertension, these associations remained significant after further adjustment for N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels (1.23 ≤ HR ≤ 1.45, P ≤ 0.001). A higher fasting value of a GDF-15, IL-6 score aggregate was associated with increased risk of hypertensive HF after adjustment for all traditional risk factors for HF and NT-proBNP (HR = 1.31, P = 2.19E−4). Conclusions: Cardiomyocyte mRNA levels of GDF-15 and IL-6 are consistently up-regulated by stretch, and their circulating protein levels predict HF in hypertensive subjects independently of NT-proBNP during long-term follow-up. Our results encourage further studies on lower blood pressure goals in hypertensive subjects with high GDF-15 and IL-6, and interventions targeted at stretch-induced cardiomyocyte expressed biomarkers.
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