Systemic inflammatory response in cardiac surgery: possibilities of using colchicine

To evaluate manifestations of systemic inflammatory response (SIR) and the effect of the colchicine therapy on SIR severity in patients with ischemic heart disease (IHD) after coronary artery bypass grafting (CABG) with extracorporeal circulation (EC). This study included 100 patients aged 62+6.3 years with stable IHD and multivessel coronary atherosclerosis scheduled for CABG with EC. Patients of group 1 (n=50) were administered with a single dose of colchicine (Colchicum-Dispert) 500 µg 4 hours before surgery followed by 500 µg twice a day for 10 days after surgery. Patients of group 2 (n=50) received a standard treatment, including nonsteroid anti-inflammatory drugs after surgery. Severity of the inflammatory response was evaluated by measuring blood cytokines. In the postoperative period, patient of group 1 showed a tendency toward a lower incidence of pleurisy and heart rhythm disorders in the form of paroxysmal atrial fibrillation (AF) (p=0.18). Levels of the anti-inflammatory cytokines, interleukin-10 (IL-10) and interleukin-6 (IL-6), were significantly increased in both groups at 6 hours after surgery (p