scholarly journals Natriuretic peptides in cardiovascular diseases

2008 ◽  
Vol 13 (2) ◽  
Author(s):  
Mariusz Piechota ◽  
Maciej Banach ◽  
Anna Jacoń ◽  
Jacek Rysz
Keyword(s):  
Heart Failure ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Cardiovascular Diseases ◽  
Natriuretic Peptide ◽  
Natriuretic Peptides ◽  
Ventricular Dysfunction ◽  
Left Ventricular ◽  
Peptide Family ◽  
Artery Disease

AbstractThe natriuretic peptide family comprises atrial natriuretic peptide (ANP), brain natriuretic peptide (BNP), C-type natriuretic peptide (CNP), dendroaspis natriuretic peptide (DNP), and urodilatin. The activities of natriuretic peptides and endothelins are strictly associated with each other. ANP and BNP inhibit endothelin-1 (ET-1) production. ET-1 stimulates natriuretic peptide synthesis. All natriuretic peptides are synthesized from polypeptide precursors. Changes in natriuretic peptides and endothelin release were observed in many cardiovascular diseases: e.g. chronic heart failure, left ventricular dysfunction and coronary artery disease.

Abstract 23: N -Terminal Fragment of the Prohormone Brain-Type Natriuretic Peptide (NT-proBNP) vs. BNP for Predicting Heart Failure in Patients with Stable Coronary Artery Disease: the Heart and Soul Study.

2012 ◽  
Vol 5 (suppl_1) ◽  
Author(s):  
Rakesh K Mishra ◽  
Mathilda Regan ◽  
Alan H Wu ◽  
Mary A Whooley
Keyword(s):  
Heart Failure ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Natriuretic Peptide ◽  
Primary Outcome ◽  
Left Ventricular ◽  
Amino Terminal ◽  
Prognostic Utility ◽  
Artery Disease ◽  
Stable Cad

Background The B-type natriuretic peptide (brain natriuretic peptide [BNP] and its amino terminal pro-BNP [NT-proBNP]) are powerful predictors of adverse cardiovascular outcomes, including heart failure (HF), in patients with coronary artery disease (CAD). However, their relative prognostic utility remains uncertain. We compared the ability of NT-proBNP and BNP to predict HF hospitalizations in patients with stable CAD. Methods We studied the relative prognostic utility of NT-proBNP and BNP in 983 participants with stable CAD from the Heart and Soul Study. The primary outcome was time to HF hospitalization. Results During an average of 6.7 ± 3.0 years follow-up, there were 173 hospitalizations for HF. NT-proBNP and BNP levels were strongly correlated with one another (r=0.87; p<0.001). In demographically-adjusted models, HF hospitalization was predicted similarly by NT-proBNP (HR per 1-SD increase in log-transformed level: 3.1; 95% C.I. 2.7 - 3.7; p<0.001) and BNP (HR per 1-SD increase in log-transformed level: 3.0; 95% C.I. 2.5 - 3.6; p<0.001). This finding persisted after adjustment for traditional coronary risk factors, history of HF, left ventricular (LV) systolic and diastolic function and LV mass index, with NT-proBNP (HR per 1-SD increase in log-transformed level: 3.4; 95% C.I. 2.5 - 4.5; p<0.001) and BNP (HR per 1-SD increase in log-transformed level: 3.0; 95% C.I. 2.3 - 3.8; p<0.001) continuing to predict the primary outcome similarly. Moreover, in fully adjusted ROC analyses, NT-proBNP (AUC 0.87) and BNP (AUC 0.86; p=0.19 for comparison) performed similarly for predicting HF hospitalization. Conclusions NT-proBNP and BNP are secreted in equimolar amounts and perform similarly for predicting HF hospitalization in patients with stable CAD. This suggests that their relative prognostic utility is not affected by differences in their biological half-lives, in vitro stability and mechanisms of clearance.

Specific roles for the natriuretic peptides as biomarkers in coronary artery disease and left ventricular dysfunction

2004 ◽  
Vol 10 (4) ◽  
pp. S47 ◽  
Author(s):  
Fernando L. Martin ◽  
Alessandro Cataliotti ◽  
Amir Lerman ◽  
John A. Schirger ◽  
Denise M. Heublein ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Left Ventricular Dysfunction ◽  
Natriuretic Peptides ◽  
Ventricular Dysfunction ◽  
Left Ventricular ◽  
Artery Disease
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