The correlation between the parameters of peripheral blood and oxygen absorption after revascularization for coronary artery disease

Patients with coronary artery disease (CAD) are characterized by changes in the oxygen uptake and indices of peripheral blood. The aim of the study was to identify the relationship between the parameters of blood oxygen uptake and blood test in patients with CAD following coronary artery bypass graft surgery. We examined 8 patients with acute coronary syndrome (ACS) and 11 patients with chronic CAD (cCAD) at days of admission to hospital, discharge and 6 months after a CABG procedure. 10 healthy donors were included to the control group. We conducted a comparative analysis of the parameters of peripheral blood and blood oxygen uptake. We revealed a negative correlation between parameters of oxygen uptake and the platelets in patients with ACS and blood count of neutrophils in patients with cCAD on the admission to hospital. Also we established a strong relationship between blood oxygen uptake and white blood cells count in patients with cCAD at the discharge from hospital. We found a strong positive correlation between blood oxygen absorption and platelets and a negative correlation with count of lymphocytes in patients with cCAD 6 months after surgery.