Search Results
Results 251 - 300 of 1855
< 1 2 3 4 5 6 7 8 9 10 11 >
Li Xin - - 2013
BACKGROUND: Cardiovascular disease (CVD) is the leading cause of death in patients with end-stage renal disease (ESRD). We explored the relationship between CVD, plasma brain natriuretic peptide (BNP) and copeptin in non-dialysis patients with chronic kidney disease (CKD). METHODS: BNP and copeptin were measured using ELISA in 86 non-dialysis patients ...
Stavrakis Stavros - - 2013
: An inverse relationship between brain natriuretic peptide (BNP) levels and body mass index (BMI) has been described for patients with left ventricular (LV) systolic dysfunction. In this study, the association of BMI, BNP levels and mortality in patients hospitalized for heart failure with preserved LV systolic function (HFpLVF) was ...
Coats Caroline J - - 2013
AimsTo determine the relation between serum concentrations of N-terminal pro-brain natriuretic peptide (NT-proBNP) and prognosis in patients with hypertrophic cardiomyopathy (HCM).Methods and resultsIn total, 847 patients (53 ± 15 years; 67% male) with HCM (28% with left ventricular outflow tract obstruction ≥30 mmHg at rest) were followed for 3.5 years ...
Aktürk Faruk - - 2013
Introduction: Chronic obstructive pulmonary disease (COPD) is the fourth leading cause of chronic morbidity and mortality. Bronchial obstruction and increased pulmonary vascular resistance impairs right atrial functions. In this study, we aimed to investigate the effect of bronchial obstruction on p wave axis in patients with COPD and usefulness of ...
Zhang W - - 2013
Rheumatic heart disease (RHD) continues to cause gross distortions of the heart and the associated complications of heart failure and thromboembolic phenomena in this age of numerous high-efficacy drugs and therapeutic interventions. Due to the lack of contemporary local data, there is no national strategy for the control and eradication ...
Oldenburg Olaf - - 2013
BACKGROUND: Sleep-disordered breathing (SDB) in patients with heart failure (HF) is of major prognostic impact, though treatment of simultaneously occurring central and mixed apnea events is challenging. The objective was to examine long-term effects of a new trilevel adaptive servoventilation (ASV) therapy in patients with systolic or diastolic HF. METHODS: ...
Löbe Susanne - - 2013
Dronedarone is a novel class III antiarrhythmic drug with moderate efficacy in preventing atrial arrhythmias. However, only few data from the real-world use of dronedarone with limited electrocardiographic monitoring are available. The investigators report the incidence, timing, and reasons for discontinuation of dronedarone; maintenance of sinus rhythm; and atrial arrhythmia ...
Nakamura Hiromasa - - 2013
BACKGROUND: Acute respiratory failure is a serious issue that occasionally occurs after weaning from cardiopulmonary bypass (CPB) after heart surgery. This condition can be refractory to mechanical ventilation and the mortality rate is high. Venovenous extracorporeal membrane oxygenation (VV-ECMO) is applied to treat acute lung failure after CPB at our ...
Lan L - - 2013
BACKGROUND: The clinical features and risk factors of pericardial effusion complicating radiofrequency catheter ablation (RFCA) in a large sample of Chinese Han patients with tachyarrhythmias have rarely been reported. METHODS: We summarized the clinical characteristics and analyzed the risk factors of pericardial effusion complicating RFCA in 1,756 Chinese Han patients ...
Klip Ijsbrand T - - 2013
Iron deficiency (ID) is an emerging problem in patients with chronic heart failure (HF) and can be a potential therapeutic target. However, not much is known about the prevalence, predictors, and prognosis of ID in patients with chronic HF. In an international pooled cohort comprising 1,506 patients with chronic HF, ...
Hajsadeghi Shokoufeh - - 2013
BACKGROUND: There has been debate regarding whether natriuretic peptides can be used as a marker to distinguish cardioembolic (CE) origin of ischemic stroke from other subtypes. Therefore, the aim of this study was to study the value of N-terminal pro B-type natriuretic peptide (NT-proBNP) in differentiating CE from other subtypes ...
Vistnes M - - 2013
AIMS: The aim of this study was to gain insight in the inflammatory response in acute heart failure (AHF) by assessing (1) plasma cytokine profiles and (2) prognostic value of circulating cytokines in AHF patients. METHODS AND RESULTS: Plasma levels of 26 cytokines were quantified by multiplex protein arrays in ...
Bielecka-Dabrowa Agata - - 2013
BACKGROUND: We set out to evaluate the utility of selected heart failure (HF) biomarkers in patients with dilated cardiomyopathy (DCM). METHODS: In a prospective, randomized study, 68 DCM patients with left ventricular ejection fraction (LVEF) ≤40% treated optimally were included. They were observed for 5years. Initial and control tests included ...
Bargnoux Anne-Sophie - - 2013
Abstract Background: Cardiac biomarkers, including cardiac troponin-I (cTn-I) and N-terminal pro brain natriuretic peptide (NT-proBNP) have been associated with poor outcome in hemodialysis (HD) patients. The present study was designed to evaluate these biomarkers as biological risk factors for early and late mortality in HD patients. In addition, a multimarker ...
Yamasaki Saeko - - 2013
Peripheral artery disease (PAD) and heart failure (HF) share many risk factors; however, the prevalence and characteristics of HF in patients with PAD have not been fully examined. We investigated 120 consecutive patients with PAD, defined by an ankle-brachial index ≤0.9. In all, 36 (30%) patients had brain natriuretic peptide ...
Sakai Kenichiro - - 2013
Background and Purpose: Our previous retrospective study demonstrated that a brain natriuretic peptide (BNP) level of >140 pg/ml on admission was useful to distinguish cardioembolism (CE) from non-CE. The aim of the present study was to prospectively investigate the utility of this predefined threshold. Method: Two hundred and twenty-one consecutive ...
Conti Alberto - - 2013
The link between minor troponin (cardiac troponin I [cTnI]) elevations and atrial fibrillation (AF) is still debated. A total of 948 patients with AF lasting less than 48 hours participated in the study and were required to undergo 1-month and 12-month follow-up. The exclusion criteria were represented by younger than ...
Moraes Julio C B - - 2013
N-terminal pro-brain natriuretic peptide (NT-proBNP) is a strong marker of cardiovascular disease with recent evidence that inflammation may also influence its levels; discrimination of this confounding variable is of particular interest in rheumatic diseases. Therefore, we evaluated NT-proBNP in ankylosing spondylitis (AS) patients pre- and post-TNF blocker to determine the ...
Malfatto Gabriella - - 2013
BACKGROUND: In patients with chronic heart failure, physical evaluation and clinical judgment may be inadequate for prognostic stratification. HYPOTHESIS: Information obtained with simple bedside tests would be helpful in patient management. METHODS: We report on 142 outpatients with systolic heart failure seen at our heart failure unit from 2007 to ...
Kimura Takehiro - - 2013
BACKGROUND: Strokes develop even in patients with low CHADS(2) scores, and the left atrial appendage (LAA) is the embolic source 90% of the time. We focused on the LAA morphology as a new predictor of strokes. OBJECTIVE: We aimed to clarify the anatomical characteristics of the LAA for risk stratification ...
Harr Jeffrey N JN Department of Surgery, University of Colorado Denver, Aurora, CO 80045, USA. - - 2013
To determine whether prehospital antiplatelet therapy was associated with reduced incidence of acute lung dysfunction, multiple organ failure, and mortality in blunt trauma patients. Secondary analysis of a cohort enrolled in the National Institute of General Medical Sciences Trauma Glue Grant database. Multicenter study including nine U.S. level-1 trauma centers. ...
Tengiz Istemihan - - 2013
Objective: NT-pro-brain natriuretic peptide (NT-proBNP) has been shown to be an accurate diagnostic marker in patients with heart failure (HF). Adiponectin (Adp) levels are increased in HF but its diagnostic value is still uncertain in these patients. The study was designed to investigate the possible association of these markers in ...
Tapolyai Mihály - - 2013
Correct estimation of the dialysis patients' hydration status remains an important clinical challenge. Bioimpedance measurements have been validated by various physiological tests, and the use of brain-type natriuretic peptide (BNP) has been validated by inferior vena cava diameter measurements. This is an observational cohort study that evaluated the correspondence between ...
Brenner Susanne - - 2013
BACKGROUND: The diagnosis of chronic obstructive pulmonary disease (COPD) in patients with systolic heart failure (SHF) is challenging because symptoms of both conditions overlap. We aimed to estimate the prevalence, correlates and prognostic impact of true COPD in patients with SHF. METHODS: To diagnose COPD under stable conditions according to ...
Suman-Horduna Irina I Department of Cardiology, Royal Brompton and Harefield NHS Foundation Trust, London, SW3 6NP, UK. - - 2013
We analysed the type and mechanism of supraventricular arrhythmias encountered in a series of symptomatic adults with atrial isomerism undergoing catheter ablation procedures. The study population included consecutive adults with atrial isomerism who had previously undergone surgical repair or palliation of the associated anomalies. Patients underwent electrophysiological study for symptomatic ...
Cimadevilla Claire - - 2013
OBJECTIVE: Previous studies suggested an independent prognostic value of B-type natriuretic peptide (BNP) in aortic valve stenosis (AS) but were impeded by small sample sizes and inclusion of relatively selected young patients. We aimed to evaluate the relationship among N-terminal fragment of proBNP (Nt-proBNP), AS severity, symptoms and outcome in ...
Barra Sérgio Nuno Craveiro - - 2013
AIMS: Although it is accepted that atrial fibrillation (AF) may be both the contributing factor and the consequence of pulmonary embolism (PE), data on the prognostic role of AF in patients with acute venous thromboembolism are scarce. Our aim was to study whether AF had a prognostic role in patients ...
Kalman Jonathan M - - 2013
Atrial fibrillation (AF) is estimated to affect 1%-2% of the population. It is increasing in prevalence and is associated with excess mortality, considerable morbidity and hospitalisations. AF is responsible for a significant and growing societal financial burden. Catheter ablation is an increasingly used therapeutic strategy for the management of AF; ...
Neuhold Stephanie - - 2013
AimsTricuspid regurgitation (TR) is common in patients with chronic heart failure (CHF) but its prognostic impact is unclear.Methods and resultsA total of 576 consecutive patients with CHF were prospectively included. The impact of moderate and severe (significant) TR on the combined endpoint death/heart transplantation/left ventricular-assist device implantation was assessed. Patients ...
Iwashima Satoru - - 2013
BACKGROUND: This study was undertaken to identify factors correlating with plasma levels of B-type natriuretic peptide (BNP) and its N-terminal portion (NTpro BNP) in the acute phase of Kawasaki disease (KD). METHODS: This study included 91 patients with KD treated at a hospital affiliated to Hamamatsu University School of Medicine ...
Tang Wei-Hua - - 2013
Pulmonary vein isolation and atrial substrate modification using catheter ablation have been developed as a standard treatment for atrial fibrillation (AF). However, the standard end-point for these procedures is still not well established. This study aimed to investigate the characteristics among positive and negative AF vulnerability patients with normal structural ...
Ginon Isabelle - - 2013
BACKGROUND: HHT patients with liver vascular malformations (VMs) may develop high-output cardiac failure requiring liver transplant in few cases. OBJECTIVE: Our aim is to show that echocardiography is a good tool to evaluate the severity of hepatic vascular malformations in HHT and can improve medical management in HHT patients. METHODS: ...
Hasumi Eriko - - 2013
BACKGROUND: Restenosis after percutaneous coronary intervention (PCI) is still a great concern even in the recent drug-eluting stent (DES) era. As less invasive and sensitive parameter to detect restenosis is needed, this study was aimed to assess whether the clinical implication of temporal change in plasma BNP levels might be ...
Adlan Ahmed M A - - 2013
Rhythm control in atrial fibrillation (AF) can be achieved using pharmacological therapy. Amiodarone is the most efficacious anti-arrhythmic agent; however, its use is limited due to an unfavourable safety profile, including pro-arrhythmia, thyroid, liver, skin and pulmonary complications. Dronedarone, which is structurally similar to amiodarone, was developed to try and ...
Yoshimura Ken - - 2013
OBJECTIVE: To determine whether the serum N-terminal pro-brain natriuretic peptide (NT-proBNP) can be a useful marker not only to identify the patients with Kawasaki disease (KD) who are at a higher risk of developing coronary artery lesions (CAL), and predict resistance to intravenous immunoglobulin (IVIG). STUDY DESIGN: We enrolled 80 ...
Rehman Aamer - - 2013
Pulmonary embolism (PE) remains one of the leading causes of cardiovascular mortality. The safety and efficacy of thrombolytic therapy using tissue-type plasminogen activator (tPA) for acute PE in clinical practice remain unclear. We describe a case of life-threatening submassive PE causing extreme refractory hypoxaemia, where thrombolysis was successfully administered. Current ...
Park Yae Min - - 2013
The sinus venosus (SV) is not a well known source of atrial tachycardia (AT), but it can harbor AT during catheter ablation of atrial fibrillation (AF). A total of 1223 patients who underwent catheter ablation for AF were reviewed. Electrophysiological and electrocardiographic characteristics and outcomes after catheter ablation of AT ...
Pellicori Pierpaolo - - 2013
The aim of this study was to assess the relation between inferior vena cava (IVC) diameter, clinical variables, and outcome in patients with chronic heart failure (HF). The IVC distends as right atrial pressure rises. Therefore it might represent an index of HF severity independent of left ventricular ejection fraction ...
Bhat Smitha - - 2013
We report the case of an adult male patient who was admitted to our hospital with a diagnosis of vivax malaria complicated with renal insufficiency and acute respiratory distress syndrome (ARDS). The patient was treated with intravenous artesunate. He was intubated and mechanically ventilated and taken up for haemodialysis in ...
Shantsila Eduard - - 2013
Atrial fibrillation is common in patients with heart failure (HF) and its presence confers major prognostic implications. However, effective management of these patients is still under development. The objective of this review is to provide an overview of atrial fibrillation in HF, and the implications for management. At present there ...
Lee Yeon Joo - - 2013
Differentiating cardiogenic pulmonary edema from other bilateral lung diseases such as pneumonia is frequently difficult. We conducted a retrospective study to identify predictors for cardiogenic pulmonary edema and non-cardiogenic causes of bilateral lung infiltrates in chest radiographs. The study included patients who had newly developed bilateral lung infiltrates in chest ...
Kameda Ryo - - 2013
Soluble fms-like tyrosine kinase 1 (sFlt-1) is an endogenous inhibitor of vascular endothelial growth factor, which is involved in cardiovascular remodeling and atherosclerosis development. To examine the predictive role of sFlt-1 levels in patients with asymptomatic heart failure, we measured circulating sFlt-1 in patients with or without coronary artery disease ...
Wang Qing-ping - - 2013
NT-proBNP has been widely regarded as a useful tool for diagnosis or exclusion of heart failure (HF) in many settings. However, in patients with acute exacerbation of chronic bronchitis (AECB), its roles have not been well described. The objective of this study was to evaluate the diagnostic performance of NT-proBNP ...
Lotze Ulrich - - 2013
Association of atrial septal aneurysm (ASA) with patent foramen ovale (PFO) is considered an important risk factor for cardioembolism frequently forwarding paradoxical embolism in patients with cryptogenic or unexplained cerebral ischemic events. We herein describe the case of a 69-year-old male patient reporting uncontrolled movements of the right arm due ...
Schade van Westrum Steven - - 2013
Cardiomyopathy is reported in Duchenne and Becker muscle dystrophy patients and female carriers. Brain Natriuretic peptide (BNP) is a hormone produced mainly by ventricular cardiomyocytes and its production is up regulated in reaction to increased wall stretching. N-terminal-proBNP (NT-proBNP) has been shown to be a robust laboratory parameter to diagnose ...
Determann Rogier M - - 2013
Serum levels of N-terminal proB-type natriuretic peptide (NT-proBNP) are elevated in patients acute respiratory distress syndrome (ARDS). Recent studies showed a lower incidence of acute cor pulmonale in ARDS patients ventilated with lower tidal volumes. Consequently, serum levels of NT-proBNP may be lower in these patients.We investigated the relation between ...
Demir Mehmet - - 2013
Systemic thromboembolism is a serious, major complication in patients with an atrial septal aneurysm (ASA). Atrial dysfunction resulting from paroxysmal atrial fibrillation is more common in patients with ASA than in the general population. The autonomic nervous system plays an important role in the initiation of atrial fibrillation. To investigate ...
Deng Wu - - 2013
Hypoxic hepatitis (HH) most commonly results from haemodynamic instability and disruption of hepatic flow. The vast majority of cases are caused by cardiac failure, respiratory failure and septic shock. We report a case of HH, acute liver failure, acute kidney failure and progressive thrombocytopenia that developed following a hypotensive episode ...
Roubille François - - 2013
After synthesis by cardiomyocytes, precursor proBNP1-108 is cleaved into NT-proBNP and BNP. Recently, cross-reactivity between these assays was discussed. The aim of this study was to characterize the cross-reactivities, through a new biochemical innovative approach consisting in the total depletion of the circulating proBNP1-108 in patients with heart failure (HF). ...
Zeng Long-Huan - - 2013
This study was undertaken to determine the association between cardiac function and therapy with beta2-adrenoceptor agonists (β2-agonists), β-blockers, or β-blocker-β-agonist combination therapy in elderly male patients with chronic obstructive pulmonary disease (COPD). This was a retrospective cohort study of 220 elderly male COPD patients (mean age 84.1 ± 6.9 years). ...
< 1 2 3 4 5 6 7 8 9 10 11 >