Pro-atrial natriuretic peptide hormone from right atria is correlated with cardiac depression in septic patients
作者:Branka Mazul-Sunko、N. Zarkovic、N. Vrkic、R. Klinger、M. Peric、M. Bekavac-Beslin、M. Novkoski、A. Krizmanic、A. Gvozdenovic、E. Topic
DOI:10.1007/bf03343878
日期:2001.7
N-terminal pro-atrial natriuretic peptide [proANP(1-98)] has been extensively investigated in patients with chronic heart failure and ishemic heart disease. It is found to be a better marker of cardiac dysfunction than atrial natriuretic peptide (ANP). The possible involvement of proANP(1-98) in cardiac depression caused by sepsis has not been studied yet. Therefore, we analyzed atrial plasma concentration of proANP(1-98) in 17 septic patients with hemodynamic variables measured or calculated using pulmonary artery catheter, The results of altogether 96 measurements show a significant negative correlation of proANP(1-98) and cardiac index (p<0.024), oxygen delivery (p<0.03) and oxygen consumption (p<0.03), There is also a positive correlation with pulmonary vascular resistance (p<0.03). ProANP(1-98) is significantly higher in patients who developed acute respiratory distress syndrome (ARDS) (p<0.001), This study implies that proANP(1-98) is a possible novel hormone marker of cardiac depression caused by sepsis that could be used for prediction of ARDS. (J. Endocrinol. Invest, 24: RC22-RC24, 2001) (C) 2001, Editrice Kurtis.