The natriuretic peptides are considered to be cardioprotective; however, their receptors have not been identified in human myocardium using radiolabeled analogs. Dendroaspis natriuretic peptide (DNP) has been recently identified as a new member of this peptide family and is thought to be less susceptible to enzymatic degradation. Therefore, we have developed the novel radiolabeled analog [125I]...

BACKGROUND Elevated B-type natriuretic peptide levels in patients with acute myocardial infarction are useful in the prediction of poor outcome. It is still not established how often and when assessment of neurohormonal activation provides the best prognostic information. AIM To evaluate whether repeated measurements of B-type natriuretic peptide provide additional clinical information in pat...

Eleven patients with acute congestive heart failure were studied during treatment with a loop diuretic. Plasma concentrations of atrial natriuretic peptide were considerably increased before treatment and with successful treatment returned progressively towards normal values. There was a statistically significant correlation between plasma atrial natriuretic peptide concentration and both jugul...

Since the discovery of atrial natriuretic peptide, the unravelling of the natriuretic peptide system has been a story of scientific success. However, bridging the gap between bench and bedside has proved difficult, and as yet has not provided any major clinical progress. In this review we will first give a detailed outline of the key elements constituting the natriuretic peptide system. Secondl...

Because raised plasma concentrations of atrial natriuretic peptide indicate volume expansion, we studied the effect of red cell transfusion on plasma atrial natriuretic peptide concentration, packed cell volume, and intravascular volume in eight preterm infants. Red cell transfusion increased red cell mass, packed cell volume and erythrocyte count, but decreased plasma volume. Total blood volum...

Longitudinal bone growth is determined by the process of endochondral ossification in the cartilaginous growth plate, which is located at both ends of vertebrae and long bones and involves many systemic hormones and local regulators. Natriuretic peptides organize a family of three structurally related peptides: atrial natriuretic peptide, brain natriuretic peptide (BNP), and C-type natriuretic ...

B-type natriuretic peptide (BNP) level is known to increase in patients with rheumatic mitral stenosis. In this systematic review, we aimed to discuss the possible association between plasma BNP level and the success rate of percutaneous transvenous mitral commissurotomy. PubMed and Scopus databases were searched systematically, using the following key terms: “B-type natriuretic peptide” OR “BN...

Natriuretic Peptide: A Probable Culprit in Prevention of Primary Cardiovascular Diseases Using β-Blockers To the Editor: This letter refers to “The Value of N-Terminal Pro-B-Type Natriuretic Peptide in Determining Antihypertensive Benefit: Observations From the Anglo-Scandinavian Cardiac Outcomes Trial (ASCOT)” by Welsh et al1 The 2014 evidence-based guideline for the management of high blood p...

1. Atrial and brain natriuretic peptide are both circulating hormones subject to degradation by neutral endopeptidase 24.11. Whereas endogenous levels of atrial natriuretic peptide are increased by neutral endopeptidase inhibition in most pathophysiological states, the effect on brain natriuretic peptide and the influence of cardiac status is less clear. To further evaluate the role of neutral ...

Brain natriuretic peptide (BNP) is a peptide hormone with natriuretic, vasodilatory and renin inhibitory properties (1, 2, 3). BNP belongs to a family of structurally similar peptide hormones that also includes atrial natriuretic peptide (ANP), C-type natriuretic peptide (CNP) and urodilatin. These peptides are characterized by a 17 amino acid ring structure with a disulfide bond between two cy...