CONTEXT Several reports have suggested the usefulness of plasma brain natriuretic peptide (BNP) as a screening test for left ventricular hypertrophy (LVH) and systolic dysfunction (LVSD). Prior studies were limited by small sample sizes and selection bias and none compared the diagnostic performance of these peptides in men and women. OBJECTIVES To examine the usefulness of natriuretic peptid...

BACKGROUND Heart failure (HF) is responsible for a huge burden in hospital care. Our goal was to evaluate the value of N-terminal-pro-brain natriuretic peptide (NT-proBNP) in predicting death or hospital readmission after discharge of HF patients. METHODS AND RESULTS We included 182 patients consecutively admitted to hospital because of decompensated HF. Patients were followed up for 6 months...

The plasma concentrations of natriuretic peptides, BNP and NTproBNP, have been shown to be markers for the diagnosis of congestive heart failure (CHF). In this study, plasma BNP and NTproBNP concentrations were evaluated and stratified according to renal function, body mass index (BMI), and New York Heart Association (NYHA) classification. Comparison studies between the 2 natriuretic peptide ma...

BACKGROUND Increased plasma levels of atrial natriuretic peptide (ANP) and brain natriuretic peptide (BNP) have been identified as predictors of cardiac dysfunction and prognosis in congestive heart failure and ischemic heart disease. In severe sepsis patients, however, no information is available yet about the prognostic value of natriuretic peptides. Therefore, the aim of the present study wa...

BACKGROUND Measurement of plasma concentration of natriuretic peptides (NPs) is suggested to be of value in diagnosis of cardiac disease in dogs, but many factors other than cardiac status may influence their concentrations. Dog breed potentially is 1 such factor. OBJECTIVE To investigate breed variation in plasma concentrations of pro-atrial natriuretic peptide 31-67 (proANP 31-67) and N-ter...

BACKGROUND The neutrophil-to-lymphocyte (N/L) ratio has been associated with poor prognosis in patients with heart failure, but it has not been compared with N-terminal pro-brain natriuretic peptide (NT-proBNP) in elderly patients with chronic heart failure (CHF). We sought to make this comparison. METHODS A total of 1355 elderly patients with CHF were analyzed. A multivariate logistic regres...

BACKGROUND Renal dysfunction is considered a confounding variable in the interpretation of B-type natriuretic peptides (BNPs) and their amino-terminal fragments (NT-ProBNP) in patients with heart failure (HF). Our aim was to investigate the prognostic utility of BNPs and NT-proBNP in HF outpatients with renal dysfunction, and compare the prognostic significance of the corresponding BNP/NT-ProBN...

BACKGROUND The prediction of perioperative cardiovascular complications is important in the medical management of patients undergoing noncardiac surgery. Several indices have been developed, but a simpler, more practical and accurate method is needed. The purpose of this study was to determine whether the N-terminal pro-brain natriuretic peptide (NT-proBNP) concentration before operation can be...