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| 2. |
- Damman, K., et al.
(författare)
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Loop diuretics, renal function and clinical outcome in patients with heart failure and reduced ejection fraction
- 2016
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Ingår i: European Journal of Heart Failure. - : Wiley. - 1388-9842. ; 18:3, s. 328-336
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Tidskriftsartikel (refereegranskat)abstract
- AimWe aimed to study the relationships of loop diuretic dose with renal function and clinical outcomes in patients with chronic heart failure (HF). Methods and resultsLoop diuretic dose at baseline was recorded in patients included in the Controlled Rosuvastatin Multinational Trial in Heart Failure (CORONA). The relationship to change in estimated glomerular filtration rate (eGFR) over time and to the first occurrence of the composite outcome of cardiovascular (CV) death or hospitalization owing to HF was examined in propensity score matched cohorts. Of the 5011 patients, 2550, 745, and 449 were receiving >80mg (high), 41-80mg (medium) and 40mg (low) of loop diuretics in furosemide equivalent daily dosages, respectively, which were used to assemble 229, 385, and 1045 pairs of propensity-matched high, medium, and low dose cohorts. Compared with matched no loop diuretic groups, eGFR declined 0.30.2, 0.3 +/- 0.3 and 1.2 +/- 0.5mL/min/1.73m(2)/year in the low-, medium-, and high-dose groups, respectively. Compared with matched no loop diuretic groups, hazard ratios (HR) (95% confidence intervals) for outcome associated with low-, medium- and high-dose groups were 1.71 (1.41-2.06), 1.99 (1.50-2.64), and 2.94 (1.95-4.41), respectively. Higher loop diuretic dose was particularly associated with increased risk for hospitalization owing to HF: HR 4.80 (2.75-8.37), P<0.001. ConclusionsThe use of loop diuretics was associated with a slightly greater rate of decline in eGFR, which did not vary significantly by diuretic dose.Loop diuretic dose was associated with higher risks of (CV) mortality and predominantly hospitalization owing to HF, which appeared to be higher among those receiving higher daily doses.
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| 3. |
- Damman, K., et al.
(författare)
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Renal Effects and Associated Outcomes During Angiotensin-Neprilysin Inhibition in Heart Failure
- 2018
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Ingår i: Jacc-Heart Failure. - : Elsevier BV. - 2213-1779. ; 6:6, s. 489-498
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES The purpose of this study was to evaluate the renal effects of sacubitril/valsartan in patients with heart failure and reduced ejection fraction. BACKGROUND Renal function is frequently impaired in patients with heart failure with reduced ejection fraction and may deteriorate further after blockade of the renin-angiotensin system. METHODS In the PARADIGM-HF (Prospective Comparison of ARNI with ACE inhibition to Determine Impact on Global Mortality and Morbidity in Heart Failure) trial, 8,399 patients with heart failure with reduced ejection fraction were randomized to treatment with sacubitril/valsartan or enalapril. The estimated glomerular filtration rate (eGFR) was available for all patients, and the urinary albumin/creatinine ratio (UACR) was available in 1872 patients, at screening, randomization, and at fixed time intervals during follow-up. We evaluated the effect of study treatment on change in eGFR and UACR, and on renal and cardiovascular outcomes, according to eGFR and UACR. RESULTS At screening, the eGFR was 70 +/- 20 ml/min/1.73 m(2)and 2,745 patients (33%) had chronic kidney disease; the median UACR was 1.0 mg/mmol (interquartile range [IQR]: 0.4 to 3.2 mg/mmol) and 24% had an increased UACR. The decrease in eGFR during follow-up was less with sacubitril/valsartan compared with enalapril (-1.61 ml/min/1.73 m(2)/ year; [95% confidence interval: -1.77 to -1.44 ml/min/1.73 m(2)/year] vs. -2.04 ml/min/1.73 m(2)/year [95% CI; -2.21 to -1.88 ml/min/1.73 m(2)/year ]; p < 0.001) despite a greater increase in UACR with sacubitril/valsartan than with enalapril (1.20 mg/mmol [95% CI: 1.04 to 1.36 mg/mmol] vs. 0.90 mg/mmol [95% CI: 0.77 to 1.03 mg/mmol]; p < 0.001). The effect of sacubitril/valsartan on cardiovascular death or heart failure hospitalization was not modified by eGFR, UACR (p interaction = 0.70 and 0.34, respectively), or by change in UACR (p interaction = 0.38). CONCLUSIONS Compared with enalapril, sacubitril/valsartan led to a slower rate of decrease in the eGFR and improved cardiovascular outcomes, even in patients with chronic kidney disease, despite causing a modest increase in UACR. (J Am Coll Cardiol HF 2018;6:489-98) (C) 2018 The Authors. Published by Elsevier on behalf of the American College of Cardiology Foundation.
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| 4. |
- Damman, K., et al.
(författare)
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Worsening renal function and outcome in heart failure patients with reduced and preserved ejection fraction and the impact of angiotensin receptor blocker treatment: data from the CHARM-study programme
- 2016
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Ingår i: European journal of heart failure. - : Wiley. - 1388-9842 .- 1879-0844. ; 18:12, s. 1508-1517
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: We investigated the association between worsening renal function (WRF) that occurs during renin-angiotensin-aldosterone system inhibition initation and outcome in heart failure (HF) patients with preserved ejection fraction (HFPEF) and compared this with HF patients with reduced ejection fraction (HFREF). METHODS AND RESULTS: We examined changes in estimated glomerular filtration rate (GFR) and the relationship between WRF (defined as >/=26.5 micromol/L and >/=25% increase in serum creatinine from baseline to 6 weeks) and outcome, according to randomized treatment, in patients with HFREF (EF <45%; n = 1569) and HFPEF (EF >/=45%; n = 836) in the CHARM programme. The primary outcome was cardiovascular death or HF hospitalization. Estimated GFR decreased 9.0 +/- 21 vs. 4.0 +/- 21 mL/min/1.73 m2 with candesartan and placebo, respectively, and this was similar in HFREF and HFPEF. WRF developed more frequently with candesartan, 16% vs. 7%, P < 0.001, with similar findings in patients with HFREF and HFPEF. WRF was associated with a higher risk of the primary outcome: multivariable hazard ratio (HR) 1.26, 95% confidence interval 1.03-1.54, P = 0.022, in both treatment groups, and in both HFREF and HFPEF (P for interaction 0.98). In HFREF, WRF was mostly related to HF hospitalization, while in HFPEF, WRF seemed more associated with mortality. CONCLUSIONS: GFR decreased more and WRF was more common with candesartan compared with placebo, and this was similar in HFREF and HFPEF. WRF was associated with worse outcomes in HFREF and HFPEF. Although no formal interaction was present, the association between candesartan treatment, WRF, and type of clinical outcome was slightly different between HFREF and HFPEF.
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| 5. |
- Damman, Peter, et al.
(författare)
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Invasive strategies and outcomes for non-ST-segment elevation acute coronary syndromes : a twelve-year experience from SWEDEHEART.
- 2016
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Ingår i: EuroIntervention. - 1774-024X .- 1969-6213. ; 12:9, s. 1108-1116
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: Despite recommendations in recent guidelines for a routine invasive strategy for non-ST-segment elevation acute coronary syndrome (NSTE-ACS), long-term data on the implementation of treatment strategies in clinical practice are not available. Our aim was to provide long-term data on the implementation of a routine invasive strategy in NSTE-ACS in clinical practice.METHODS AND RESULTS: In the SWEDEHEART registry, data from 204,092 consecutive NSTE-ACS patients admitted between 1996 and 2007 were recorded. The use of the routine invasive strategy, retrospectively defined as coronary angiography (and subsequent revascularisation) within three days after admission, increased from 3.8% in the period 1996-1998 to 37.4% in the period 2005-2007. The largest absolute increase in the use of this strategy was observed in low-risk patients, while a similar relative increase was observed in all risk categories. The use of the selective invasive strategy, defined as coronary angiography later than three days after admission or none at all, decreased from 96.2% in the period 1996-1998 to 62.5% in the period 2005-2007. In the total population, there was a gradual decrease in three-year all-cause mortality, from 29.1% in the period 1996-1998 to 23.9% in the period 2005-2007.CONCLUSIONS: There has been an increase in the use of a routine invasive strategy in NSTE-ACS patients over the course of 12 years in Sweden. There was a decrease in three-year mortality over the same time course.
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| 6. |
- Kotecha, Dipak, et al.
(författare)
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Impact of Renal Impairment on Beta-Blocker Efficacy in PatientsWithHeartFailure.
- 2019
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Ingår i: Journal of the American College of Cardiology. - : Elsevier BV. - 1558-3597 .- 0735-1097. ; 74:23, s. 2893-2904
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Tidskriftsartikel (refereegranskat)abstract
- Moderate and moderately severe renal impairment are common in patients with heart failure and reduced ejection fraction, but whether beta-blockers are effective is unclear, leading to underuse of life-saving therapy.This study sought to investigate patient prognosis and the efficacy of beta-blockers according to renal function using estimated glomerular filtration rate (eGFR).Analysis of 16,740 individual patients with left ventricular ejection fraction<50% from 10 double-blind, placebo-controlled trials was performed. The authors report all-cause mortality on an intention-to-treat basis, adjusted for baseline covariates and stratified by heart rhythm.Median eGFR at baseline was 63 (interquartile range: 50 to 77) ml/min/1.73m2; 4,584 patients (27.4%) had eGFR 45 to 59ml/min/1.73m2, and 2,286 (13.7%) 30 to 44ml/min/1.73m2. Over a median follow-up of 1.3 years, eGFR was independently associated with mortality, with a 12% higher risk of death for every 10ml/min/1.73m2 lower eGFR (95% confidence interval [CI]: 10% to 15%; p<0.001). In 13,861 patients in sinus rhythm, beta-blockers reduced mortality versus placebo; adjusted hazard ratio (HR): 0.73 for eGFR 45 to 59ml/min/1.73m2 (95%CI: 0.62 to 0.86; p<0.001) and 0.71 for eGFR 30 to 44ml/min/1.73m2 (95%CI: 0.58 to 0.87; p=0.001). The authors observed no deterioration in renal function over time in patients with moderate or moderately severe renal impairment, no difference in adverse events comparing beta-blockers with placebo, and higher mortality in patients with worsening renal functionon follow-up. Due to exclusion criteria, there were insufficient patients with severe renal dysfunction (eGFR<30ml/min/1.73m2) to draw conclusions. In 2,879 patients with atrial fibrillation, there was no reduction in mortality with beta-blockers at any level of eGFR.Patients with heart failure, left ventricular ejection fraction<50% and sinus rhythm should receivebeta-blocker therapy even with moderate or moderately severe renal dysfunction.
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| 7. |
- Wain, Louise V., et al.
(författare)
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Novel Blood Pressure Locus and Gene Discovery Using Genome-Wide Association Study and Expression Data Sets From Blood and the Kidney
- 2017
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Ingår i: Hypertension. - 0194-911X .- 1524-4563. ; 70:3, s. e4-e19
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Tidskriftsartikel (refereegranskat)abstract
- Elevated blood pressure is a major risk factor for cardiovascular disease and has a substantial genetic contribution. Genetic variation influencing blood pressure has the potential to identify new pharmacological targets for the treatment of hypertension. To discover additional novel blood pressure loci, we used 1000 Genomes Project-based imputation in 150 134 European ancestry individuals and sought significant evidence for independent replication in a further 228 245 individuals. We report 6 new signals of association in or near HSPB7, TNXB, LRP12, LOC283335, SEPT9, and AKT2, and provide new replication evidence for a further 2 signals in EBF2 and NFKBIA. Combining large whole-blood gene expression resources totaling 12 607 individuals, we investigated all novel and previously reported signals and identified 48 genes with evidence for involvement in blood pressure regulation that are significant in multiple resources. Three novel kidney-specific signals were also detected. These robustly implicated genes may provide new leads for therapeutic innovation.
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