TY - JOUR
T1 - Malondialdehyde-Modified LDL IgG Antibody Levels and Indices of Cardiac Function in Valvular Heart and Coronary Artery Disease Patients
AU - Rahsepar, A.A.
AU - Mirzaee, A.
AU - Moodi, F.
AU - Moohebati, M.
AU - Tavallaie, S.
AU - Khorashadizadeh, F.
AU - Mottahedi, B.
AU - Esfehanizadeh, J.
AU - Azari, A.
AU - Khojasteh, R.
AU - Mousavi, S.
AU - Paydar, R.
AU - Amini, M.
AU - Ghayour-Mobarhan, M.
AU - Ferns, G.A.
AU - Sahebkar, Amirhossein
PY - 2015
Y1 - 2015
N2 - © 2015 S. Karger AG, Basel. Objective: To compare the changes in anti-malondialdehyde-modified low-density lipoprotein (MDA-LDL) IgG levels among patients undergoing off-pump and on-pump coronary artery bypass grafting (CABG) or valvuloplasty. Subjects and Methods: A total of 38, 39 and 34 patients who underwent off-pump CABG, on-pump CABG and valvuloplasty, respectively, were enrolled in this study. Serum anti-MDA-LDL IgG values were measured 24 h before and after the operative procedures and at discharge. Echocardiography was also done before surgery and before discharge. The results were compared with values from 50 healthy controls. Results: In all patients, a reduction in antibody titers was observed post-operatively. However, the decrease was significant only in the off-pump CABG - before surgery: 42.33 (25.83-58.51), after surgery: 30.86 (16.36-51.33) and at discharge: 10.96 (6.82-23.57; p = 0.027). There was a significant positive association between anti-MDA-LDL IgG levels and ejection fraction (r = 0.248, p = 0.036) and a negative association with E/E', a marker of pulmonary capillary wedge pressure, in the coronary patients (r = -0.345, p = 0.012), but no significant associations were found in patients with valvular heart disease. Conclusions: Serum anti-MDA-LDL IgG levels were associated with cardiac function indices in coronary patients undergoing CABG.
AB - © 2015 S. Karger AG, Basel. Objective: To compare the changes in anti-malondialdehyde-modified low-density lipoprotein (MDA-LDL) IgG levels among patients undergoing off-pump and on-pump coronary artery bypass grafting (CABG) or valvuloplasty. Subjects and Methods: A total of 38, 39 and 34 patients who underwent off-pump CABG, on-pump CABG and valvuloplasty, respectively, were enrolled in this study. Serum anti-MDA-LDL IgG values were measured 24 h before and after the operative procedures and at discharge. Echocardiography was also done before surgery and before discharge. The results were compared with values from 50 healthy controls. Results: In all patients, a reduction in antibody titers was observed post-operatively. However, the decrease was significant only in the off-pump CABG - before surgery: 42.33 (25.83-58.51), after surgery: 30.86 (16.36-51.33) and at discharge: 10.96 (6.82-23.57; p = 0.027). There was a significant positive association between anti-MDA-LDL IgG levels and ejection fraction (r = 0.248, p = 0.036) and a negative association with E/E', a marker of pulmonary capillary wedge pressure, in the coronary patients (r = -0.345, p = 0.012), but no significant associations were found in patients with valvular heart disease. Conclusions: Serum anti-MDA-LDL IgG levels were associated with cardiac function indices in coronary patients undergoing CABG.
U2 - 10.1159/000431178
DO - 10.1159/000431178
M3 - Article
C2 - 26139161
VL - 24
SP - 424
EP - 431
JO - Medical Principles and Practice
JF - Medical Principles and Practice
SN - 1011-7571
IS - 5
ER -