scholarly journals Neopterin is Associated with Disease Severity and Outcome in Patients with Non-Ischaemic Heart Failure

2019 ◽  
Vol 8 (12) ◽  
pp. 2230
Author(s):  
Lukas Lanser ◽  
Gerhard Pölzl ◽  
Dietmar Fuchs ◽  
Günter Weiss ◽  
Katharina Kurz

Inflammation and immune activation play an important role in the pathogenesis of cardiac remodelling in patients with heart failure. The aim of this study was to assess whether biomarkers of inflammation and immune activation are linked to disease severity and the prognosis of heart failure patients. In 149 patients (65.8% men, median age 49.7 years) with heart failure from nonischaemic cardiomyopathy, the biomarkers neopterin and C-reactive protein were tested at the time of diagnosis. Patients were followed-up for a median of 58 months. During follow-up, nineteen patients died, five had a heart transplantation, two needed a ventricular assistance device, and twenty-one patients had to be hospitalised because of heart failure decompensation. Neopterin concentrations correlated with N-terminal prohormone of brain natriuretic peptide (NT-proBNP) concentrations (rs = 0.399, p < 0.001) and rose with higher New York Heart Association (NYHA) class (I: 5.60 nmol/L, II: 6.90 nmol/L, III/IV: 7.80 nmol/L, p = 0.033). Higher neopterin levels were predictive for an adverse outcome (death or hospitalisation due to HF decompensation), independently of age and sex and of established predictors in heart failure such as NYHA class, NT-proBNP, estimated glomerular filtration rate (eGFR), and left ventricular ejection fraction (LV-EF) (HR 2.770; 95% CI 1.419–5.407; p = 0.003). Patients with a neopterin/eGFR ratio ≥ 0.133 (as a combined marker for immune activation and kidney function) had a more than eightfold increased risk of reaching an endpoint compared to patients with a neopterin/eGFR ratio ≤0.065 (HR 8.380; 95% CI 2.889–24.308; p < 0.001). Neopterin is associated with disease severity and is an independent predictor of prognosis in patients with heart failure.

2011 ◽  
Vol 19 (1) ◽  
pp. 1-15 ◽  
Author(s):  
Melissa Jehn ◽  
Arno Schmidt-Trucksäss ◽  
Henner Hanssen ◽  
Tibor Schuster ◽  
Martin Halle ◽  
...  

Objective:Assessment of habitual physical activity (PA) in patients with heart failure.Methods:This study included 50 patients with heart failure (61.9 ± 4.0 yr). Seven days of PA were assessed by questionnaire (AQ), pedometer, and accelerometer and correlated with prognostic markers including VO2peak, percent left-ventricular ejection fraction, N-terminal pro-B-type natriuretic peptide, and New York Heart Association (NYHA) functional class.Results:Accelerometry showed a stronger correlation with VO2peak and NYHA class (R = .73 and R = −.68; p < .001) than AQ (R = .58 and R = −.65; p < .001) or pedometer (R = .52 and R = −.50; p < .001). In the multivariable regression model accelerometry was the only consistent independent predictor of VO2peak (p = .002). Moreover, when its accuracy of prediction was tested, 59% of NYHA I and 95% of NYHA III patients were correctly classified into their assigned NYHA classes based on their accelerometer activity.Conclusion:PA assessed by accelerometer is significantly associated with exercise capacity in patients with heart failure and is predictive of disease severity. The data suggests that PA monitoring can aid in evaluating clinical status.


Heart ◽  
2019 ◽  
pp. heartjnl-2019-314826 ◽  
Author(s):  
Céline Bégué ◽  
Stellan Mörner ◽  
Dulce Brito ◽  
Christian Hengstenberg ◽  
John G F Cleland ◽  
...  

ObjectivesN-terminal probrain natriuretic peptide (NT-proBNP) predicts mortality and the development of heart failure in hypertrophic cardiomyopathy (HCM). Mid-regional proatrial natriuretic peptide (MR-proANP) is a stable by-product of production of atrial natriuretic peptide. We sought to compare the prognostic value of MR-proANP and NT-proBNP in HCM.MethodsWe prospectively enrolled a cohort of patients with HCM from different European centres and followed them. All patients had clinical, ECG and echocardiographic evaluation and measurement of MR-proANP and NT-proBNP at inclusion.ResultsOf 357 patients enrolled, the median age was 52 (IQR: 36–65) years. MR-proANP and NT-proBNP were both independently associated with age, weight, New York Heart Association (NYHA) class, left ventricular ejection fraction (LVEF), wall thickness and left atrial dimension. During a median follow-up of 23 months, 32 patients had a primary end point defined as death (n=6), heart transplantation (n=8), left ventricular assist device implantation (n=1) or heart failure hospitalisation (n=17). Both NT-proBNP and MR-proANP (p<10–4) were strongly associated with the primary endpoint, and the areas under the receiver operating characteristic (ROC) curves for both peptides were not significantly different. However, in a multiple stepwise regression analysis, the best model for predicting outcome was NYHA 1–2 vs 3–4 (HR=0.35, 95% CI 0.16 to 0.77, p<0.01), LVEF (HR=0.96, 95% CI 0.94 to 0.98, p=0.0005) and MR-proANP (HR=3.77, 95% CI 2.01 to 7.08, p<0.0001).ConclusionsMR-proANP emerges as a valuable biomarker for the prediction of death and heart failure related events in patients with HCM.


2015 ◽  
Vol 69 (1-2) ◽  
pp. 32-37
Author(s):  
K. Kh. Zahidova

Aim: to study correlation between concentration of pathological cytokines and erythropoietin in patients with chronic heart failure with anemic syndrome and also to prove importance of this communication for need of appointment erythropoietin excitants. Patients and methods: 94 patients with chronic heart failure of New York Heart Association (NYHA) class ІІІ–ІV a left ventricular ejection fraction of 40% or less with anemia w ere included in investigation (58 males, 36 females). Anemia was detected when hemoglobin (Hb) was less than 120 g/l in males and less than 110 g/l in females. 46 patients received traditional treatment of CHF (І group) and 48 patients were treated additionally with erythropoietin (EPO) (ІІ group). Percutaneous EPO 50 IU monthly to patients without iron deficiency for a period of 6 months. Echocardiography parameters, plasma NT and pro-BNP, cytokines, EPO, ferritin and 6-minute walking test were assessed at baseline and after treatment. Results: in patients with CHF and anemia in ІІ group erythropoietin treatment increased Hb levels by 22,4% (p IL 6 by 54,3% (p α by 48,3% (p increase of LVEF by 19,04% (p Conclusions: Correction of anemia in patients with chronic heart failure with percutaneous erythropoietin injections 50 IU monthly for 6 month period to improve erythropoietin deficit and cytokines aggression and associated anemia, symptoms and quality of life.


2018 ◽  
Vol 71 (5) ◽  
pp. 2404-2410 ◽  
Author(s):  
Eliane Nepomuceno ◽  
Luma Nascimento Silva ◽  
Débora Cristine Prévide da Cunha ◽  
Rejane Kiomi Furuya ◽  
Marcus Vinicius Simões ◽  
...  

ABSTRACT Objective: To compare the distributions of measurements of the Dutch Fatigue Scale (DUFS), Dutch Exertion Fatigue Scale (DEFS), and Fatigue Pictogram tools, according to the New York Heart Association (NYHA) Functional Classification and left ventricular ejection fraction (LVEF). Method: Methodological, cross-sectional study with 118 patients with heart failure. Variance analysis, Pearson's correlation, and Fisher's exact tests were carried out, with a significance level of 0.05. Results: There was an increase in the DUFS and DEFS means with worsening of the NYHA-FC (p<0.001, for both tools). Correlations among the LVEF resulted in positive and weak magnitude for the DEFS (r=0.18; p=0.05) and for the DUFS (r=0.16; p=0.08). Just the item A on the Fatigue Pictogram had an association with the NYHA-FC (p<0.001) and the LVEF (p=0.03). Conclusion: Three tools detected worsening in fatigue levels according to the illness severity assessed by the NYHA-FC.


2020 ◽  
pp. 089686082097009
Author(s):  
Marios Papasotiriou ◽  
Vassilios Liakopoulos ◽  
Ioannis Kehagias ◽  
Georgia Vareta ◽  
Theodoros Ntrinias ◽  
...  

Background: Patients with refractory to optimal pharmacological treatment heart failure (HF) require frequent hospitalization. Peritoneal dialysis (PD) has been part of the management of such patients mainly for promoting ultrafiltration and management of overhydration independently of kidney function. The aim of this study was to evaluate the efficacy of PD, especially the use of icodextrin solutions and intermittent PD, in the hospitalization rate and cardiac functional status of patients with HF. Methods: We conducted a retrospective study involving patients with New York Heart Association (NYHA) class IV HF and preserved renal function (estimated glomerular filtration rate (eGFR) > 25 ml/min), who were refractory to conservative treatment. Clinical data on weight loss, hospitalization rate before and after PD initiation, cardiac functional status, and technique complications during a 6-month observational period were analyzed. Results: PD treatment was performed in 32 patients with a mean age of 63.8 ± 11.9 years and a follow-up of 20.78 ± 14.24 months. Hospitalizations were significantly reduced from 20.7 ± 13.7 to 7.7 ± 8.9 days/patients at 6 months. All patients showed improvement in NYHA class as well as in left ventricular ejection fraction. Overall, eGFR showed a significant decrease but only six patients reached end-stage renal disease. Complications included 18 cases of peritonitis. PD was well tolerated and no patient dropped out of the method. Survival rate reached 72% at 12 months but mortality rate was high with 23 patients dying at 16.65 ± 12.3 months after the initiation of treatment. Patients survival was not influenced by the type of PD modality or weight reduction achieved. Conclusions: PD showed to be a viable option for the treatment of patients with refractory HF leading to a better cardiac functional status and diminishing the number of hospital admissions.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Helen Sjöland ◽  
Jonas Silverdal ◽  
Entela Bollano ◽  
Aldina Pivodic ◽  
Ulf Dahlström ◽  
...  

Abstract Background Temporal trends in clinical composition and outcome in dilated cardiomyopathy (DCM) are largely unknown, despite considerable advances in heart failure management. We set out to study clinical characteristics and prognosis over time in DCM in Sweden during 2003–2015. Methods DCM patients (n = 7873) from the Swedish Heart Failure Registry were divided into three calendar periods of inclusion, 2003–2007 (Period 1, n = 2029), 2008–2011 (Period 2, n = 3363), 2012–2015 (Period 3, n = 2481). The primary outcome was the composite of all-cause death, transplantation and hospitalization during 1 year after inclusion into the registry. Results Over the three calendar periods patients were older (p = 0.022), the proportion of females increased (mean 22.5%, 26.4%, 27.6%, p = 0.0001), left ventricular ejection fraction was higher (p = 0.0014), and symptoms by New York Heart Association less severe (p < 0.0001). Device (implantable cardioverter defibrillator and/or cardiac resynchronization) therapy increased by 30% over time (mean 11.6%, 12.3%, 15.1%, p < 0.0001). The event rates for mortality, and hospitalization were consistently decreasing over calendar periods (p < 0.0001 for all), whereas transplantation rate was stable. More advanced physical symptoms correlated with an increased risk of a composite outcome over time (p = 0.0043). Conclusions From 2003 until 2015, we observed declining mortality and hospitalizations in DCM, paralleled by a continuous change in both demographic profile and therapy in the DCM population in Sweden, towards a less affected phenotype.


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