OBJECTIVES The present study was designed to compare the secretion patterns of two cardiac hormones--A-type (atrial) and B-type (brain) natriuretic peptides--from the ventricles in patients with old myocardial infarction. BACKGROUND Plasma levels of these two natriuretic peptides are increased, and their secretion from the ventricles is augmented, in patients with congestive heart failure. ...

Little information is available about the potential role of brain (type B) natriuretic peptide in patients with acute myocardial infarction. We therefore analyzed peptide levels, measured at discharge from our coronary care unit, in 56 patients admitted with a diagnosis of acute myocardial infarction. We examined peptide concentrations in the light of different features in our patients, and fou...

To elucidate the physiological and pathophysiological roles of the natriuretic peptide family in vascular smooth muscle cells, in which the natriuretic peptide family is implicated in growth inhibition as well as vasorelaxation, we have examined the phenotype-related expression of three kinds of natriuretic peptide receptors in rat aortic smooth muscle cells. The expression of natriuretic pepti...

background one of the main components involving in the pathogenesis and prognosis of sepsis and septic shock is natriuretic peptide. hemodynamic changes in sepsis or septic shock might explain increased plasma levels of these peptides circulations. objectives the present study aimed to assess the value of brain natriuretic peptide (bnp) in prediction of sepsis state and its related morbidity. w...

introduction: the aim of this study was to evaluate the effects of aerobic exercise on brain natriuretic peptide (bnp) and c-reactive protein (crp) levels in women with cardiovascular diseases. materials and methods: in this semi experimental study, thirty female patients with at least one coronary artery stenosis (more than70%) were chosen and divided into two groups of aerobic training (n=15)...

Natriuretic peptide receptor A (NPR-A) is an essential cardiovascular regulator that is stimulated by atrial natriuretic peptide and B-type natriuretic peptide, whereas natriuretic peptide receptor B (NPR-B) stimulates long bone growth in a C-type natriuretic peptide-dependent manner. Many reports indicate that ATP is essential for NPR-A and NPR-B activation. Current models suggest that natriur...

Background: Acute respiratory distress (ARD) is a critical respiratory failure due to lung injury of neonates leading to the clinical appearance of poor lung compliance. The aimed of the study was to evaluate the diagnostic values in differentiating respiratory from heart diseases with using of N-terminal pro brain natriuretic peptide (NT-pro BNP) and Atrial natriuretic peptide(ANP) in neonates...