BACKGROUND The aim of this investigation was to assess the incidence of elevated N-terminal fragment of pro-B-type natriuretic peptide (NT-proBNP) and its relation to outcome defined as perioperative adverse cardiac events and all-cause mortality in high-risk patients undergoing non-elective surgery for hip fracture. METHODS A cohort of patients with hip fractures were extracted from a prospe...

BACKGROUND Preoperative NT-proBNP has been shown to predict adverse cardiac outcomes, although recent studies suggested that postoperative NT-proBNP determination could provide additional information in patients submitted to noncardiac surgery. OBJECTIVE To evaluate the prognostic value of perioperative NT-proBNP in intermediate and high risk cardiovascular patients undergoing noncardiac surg...

BACKGROUND Brain-type natriuretic peptide (BNP) and the amino-terminal fragment of its prohormone (NT-proBNP) are known predictors of cardiovascular outcomes in patients with coronary heart disease; however, the relative prognostic value of these 2 biomarkers for secondary events remains unclear. METHODS AND RESULTS In 983 participants with stable coronary heart disease, we evaluated the asso...

BACKGROUND AND OBJECTIVES Recently, the prognostic value of N-terminal brain natriuretic peptide (NT-proBNP) in acute coronary syndrome has been demonstrated in many studies. However, NT-proBNP levels are influenced by various factors such as sex, age, renal function, heart failure severity, and obesity. NT-proBNP concentrations tend to decrease with higher body mass index (BMI). The aim of thi...

BACKGROUND The routine use of natiuretic peptides in severely dyspneic patients has recently been called into question. We hypothesized that the diagnostic utility of Amino Terminal pro Brain Natiuretic Peptide (NT-proBNP) is diminished in a complex elderly population. METHODS We studied 502 consecutive patients in whom NT-proBNP values were obtained to evaluate severe dyspnea in the emergenc...

The aim of this study was to determine how body mass index (BMI) influences the N-terminal pro-B-type natriuretic peptide (NT-proBNP) level in patients with significant coronary artery disease (CAD). A total of 348 patients (61.5 +/- 9.2 years, male 67.5%) who had normal left ventricular systolic function were enrolled. All patients underwent percutaneous coronary intervention. We excluded pati...

INTRODUCTION AND OBJECTIVES NT-proBNP is useful in the diagnosis of heart failure and ventricular dysfunction. Left atrioventricular plane displacement (AVPD) is a consolidated index of ventricular function. Our objective was to carry out a multicenter population-based study to establish the relationship between plasma NT-proBNP levels with AVPD values. PATIENTS AND METHOD We studied 215 subj...

B-type natriuretic peptide (BNP) and amino-terminal pro-BNP (NTproBNP) plasma levels are commonly high at the early phase of septic shock and have been suggested to be prognostic markers for this condition. It is uncertain, however, whether this increase reflects sepsis related cardiac dysfunction. In a recent issue of Critical Care, Mokart and coworkers showed the accuracy of NTproBNP in predi...

BACKGROUND Objective methods to assess the adequacy of medication therapy for patients with advanced heart failure are lacking. Serial measurements of biomarkers might be beneficial. Therapy guided by N-terminal pro-B-type natriuretic peptide (NT-proBNP) might be helpful because NT-proBNP should be lowered by therapies that decrease endogenous BNP secretion. METHODS NT-proBNP and BNP were mea...

Introduction: Nowadays one of the most important problems of Thalassemia major patients is the additional load of iron and hemosiderosis, the most important consequence of which is deposited iron in myocardial tissue and the incidence of cardiomyopathy caused by hemochromatosis. The aim of this study was to determine the effect of concurrent (resistance-endurance) exercise on NT-pro BNP and...