نتایج جستجو برای: brain natriuretic peptide
تعداد نتایج: 621227 فیلتر نتایج به سال:
Brain natriuretic peptide (BNP) and C-type natriuretic peptide (CNP) are novel natriuretic peptides, originally isolated from porcine brain. Similar to atrial natriuretic peptide (ANP), BNP is also synthesized in and secreted from cardiocytes, but CNP is not expressed at significant levels in normal adult myocardium. Previous studies have indicated that the serum level and ventricular expressio...
Pediatric brain natriuretic peptide and N-terminal pro-brain natriuretic peptide reference intervals
The natriuretic peptides (NPs) are a family of related hormones that play important roles in the cardiovascular homeostasis, cell growth and neuroendocrine functions. Recently, they have emerged as potentially important clinical biomarkers in heart failure. The heart secretes two major natriuretic peptides: atrial natriuretic peptide (ANP) and brain natriuretic peptide (BNP), while C-type natri...
BACKGROUND Cardioembolic stroke generally results in more severe disability, since it typically has a larger ischemic area than the other types of ischemic stroke. However, it is difficult to differentiate cardioembolic stroke from non-cardioembolic stroke (atherothrombotic stroke and lacunar stroke). In this study, we evaluated the levels of plasma brain natriuretic peptide in acute ischemic s...
sarily induce a large increase in left ventricular wall stress because of the obliterated left ventricular cavity in midto late systole as a result of hyperdynamic ejection. This reasoning was supported by micromanometer left ventricular and aortic pressure and flow measurements, but challenged by the outcome of myectomy surgery which resulted in significant improvement in symptoms and in radio...
N-terminal pro-brain natriuretic peptide, C-reactive protein, and uri-nary albumin levels as predictors of mortality and cardiovascular events in older adults. impact of plasma N-terminal pro-brain natriuretic pep-tide in severe chronic congestive heart failure: a substudy of the carvedilol prospective randomized cumulative survival (COPERNICUS) Studies of cardiopulmonary bypass in children: im...
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 ...
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