The study aims to evaluate a rapid testing of NT-proBNP in differential diagnosis of cardiac and pulmonary dyspnea among elderly emergency patients. Two hundred sixty-eight dyspnea patients with ages of ≥60 years old participated in the study. Based on their clinical diagnosis, the patients were divided into three groups: group A diagnosed with pulmonary dyspnea (PD), group B diagnosed with con...

BACKGROUND B-type natriuretic peptide (BNP) and the inactive amino-terminal pro-B-type natriuretic peptide (NTproBNP) have a prognostic value in heart failure and in myocardial infarction. There has been some evidence that BNP and NT-proBNP can be used in the diagnosis of myocardial ischaemia by improving the sensitivity of exercise- stress testing. OBJECTIVE To observe the relationship betwe...

AIMS To compare the accuracy of the N-terminal fragment of its pro-hormone (Nt-proBNP) and N-terminal pro-atrial natriuretic peptide (Nt-proANP) in the prediction of the 2 year mortality and to investigate whether additional measurement of Nt-proANP to troponin I (TnI) could improve risk assessment in the subgroups of patients with unstable coronary artery disease (UCAD) and normal Nt-proBNP. ...

BACKGROUND Elevated baseline levels of B-type natriuretic peptide (BNP) and the N-terminal fragments of its prohormone, N-terminal-pro-BNP (NT-proBNP), have been associated with adverse long-term outcome in patients with acute coronary syndromes, whereas the prognostic implications of serial NT-proBNP measurements have not been investigated to date. METHODS AND RESULTS NT-proBNP, troponin T, ...

AIM/INTRODUCTION Circulating levels of N-terminal fragment of probrain natriuretic peptide (NT-proBNP) are established as a risk factor for cardiovascular disease and mortality in patients with diabetes, as well as in the general population. We sought to examine the possibility of NT-proBNP as a biomarker of microvascular complications in patients with type 2 diabetes. MATERIALS AND METHODS I...

BACKGROUND It is unclear whether coronary artery stenosis affects the secretion of N-terminal pro-brain natriuretic peptide (NT-proBNP) and brain natriuretic peptide (BNP) from the heart independent of ventricular dysfunction. Therefore, this study evaluated the relationship between BNP and NT-proBNP secretion, plasma levels and the severity of coronary artery stenosis in patients with stable c...

BACKGROUND Although surgical treatment for tetralogy of Fallot (TOF) has been used with considerable success, right ventricular function may remain altered after repair. The NT-proBNP assessment has been shown to be a reliable parameter for the heart failure assessment. AIM To determine NT-proBNP values in assessment of right ventricular function in children after TOF correction. METHODS In...

BACKGROUND In the elderly the diagnosis of chronic heart failure is often challenging and the availability of echocardiography can be limited. Plasma levels of NT-proBNP are valuable tools to diagnose patients with heart failure. However, the performance of this biomarker to detect cardiac abnormalities in the very elderly remains unclear. The aims of this study were to investigate the relation...

Background. The NT-ProBNP/BNP test has been validated as a marker for determining the etiology of acute dyspnea. In the setting of end-stage renal disease on hemodialysis (ESRD on HD), the utility of the NT-ProBNP/BNP test has not been validated. This study examines the clinical utility of the NT-ProBNP test in the setting of ESRD on HD patients presenting with acute dyspnea. Methods. A retrosp...

BACKGROUND Natriuretic peptides are promising markers in diagnosing acute and chronic heart failure and assessing prognosis in these patients. Increasing routine use to unselected patients is challenged by false-positive results. The aims of this study were to assess (a) the distributions of N-terminal B-type natriuretic peptide (NT-proBNP) values in various diagnostic groups, (b) factors that ...