نتایج جستجو برای: natriuretic peptide
تعداد نتایج: 162169 فیلتر نتایج به سال:
can predict cardiac failure after cardiac surgery. Circ J 2007; 71: 79–83 20 Kerbaul F, Giorgi R, Oddoze C, et al. High concentrations of N-BNP are related to non-infectious severe SIRS associated with cardiovascular dysfunction occurring after off-pump coronary artery surgery. Br J Anaesth 2004; 93: 639–44 21 Guerin V, Ayed SB, Varnous S, et al. Release of brain natriuretic-related peptides (B...
The present study was designed to examine the short-term and long-term effects of increased plasma levels of atrial natriuretic peptide on the glomerular filtration rate, sodium excretion, and arterial pressure. Intravenous infusion of synthetic atrial natriuretic peptide (2 micrograms/kg/bolus, 50 ng/kg/min continuous infusion) for 45 minutes in six conscious dogs increased plasma levels of im...
The possibility that natriuretic peptides' effects are important in hypoxia responses of vertebrates is reviewed. Both the transcription and release of natriuretic peptides are affected by oxygen tension. Furthermore, many of the effects observed in hypoxia, such as diuresis and a reduction of plasma volume, are also caused by treatment of the animal with natriuretic peptides. Also, several cli...
circulating levels of natriuretic peptides predict future cardiac event in patients with chronic hemodialysis. Nephron 2002;92:610–5. 14. Naganuma T, Sugimura K, Wada S, Yasumoto R, Sugimura T, Masuda C, et al. The prognostic role of brain natriuretic peptides in hemodialysis patients. Am J Nephrol 2002;22:437–44. 15. Parfrey PS. Cardiac disease in dialysis patients: diagnosis, burden of diseas...
PURPOSE The natriuretic peptide (NP) family includes atrial natriuretic peptide (ANP), brain natriuretic peptide (BNP), and C-type natriuretic peptide (CNP). Natriuretic peptides are known to inhibit vascular cell growth and regulate vessel tone. There is also much evidence to suggest they modulate vascular permeability and angiogenesis, as well as regulating aqueous humor production in the eye...
INTRODUCTION Chronic mitral regurgitation is often accompanied by left atrial and ventricular remodeling and elevated natriuretic peptide levels. Our aim was to examine the relation between severe preoperative left atrial enlargement and changes in hemodynamics and natriuretic peptide levels after mitral valve surgery. METHODS A prospective study was conducted including 40 consecutive patient...
439–44. 14. Sharma JC, Ananda K, Ross I, Hill R, Vassallo M. N-terminal proBrain natriuretic peptide levels predict short-term poststroke survival. J Stroke Cerebrovasc Dis 2006; 15: 121–7. 15. Etgen T, Baum H, Sander K, Sander D. Cardiac troponins and N-terminal pro-brain natriuretic peptide in acute ischemic stroke do not relate to clinical prognosis. Stroke 2005; 36: 270–5. 16. Quinn TJ, Daw...
AIMS B-type natriuretic peptide (BNP) and C-reactive protein (CRP) predict atrial fibrillation (AF) risk. However, their risk stratification abilities in the broad community remain uncertain. We sought to improve risk stratification for AF using biomarker information. METHODS AND RESULTS We ascertained AF incidence in 18 556 Whites and African Americans from the Atherosclerosis Risk in Commun...
BACKGROUND AND OBJECTIVES In children undergoing congenital heart surgery, plasma brain natriuretic peptide levels may have a role in development of low cardiac output syndrome that is defined as a combination of clinical findings and interventions to augment cardiac output in children with pulmonary hypertension. METHODS In a prospective observational study, fifty-one children undergoing con...
We studied the regulation of the individual natriuretic peptide receptor subtypes by 12-O-tetradecanoylphorbol 13-acetate (TPA) and forskolin in cultured bovine aortic endothelial and smooth muscle cells. In cultured endothelial cells, 10(-8) mol/L TPA caused a reduction in atrial natriuretic peptide (ANP) receptor binding activity that was seen as early as 2 hours after the treatment and reach...
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