We randomized prospectively 43 adults who had elective on-pump CABG with the use of a roller (group I; n = 22) or a centrifugal system (group II; n = 21). Plasma levels of MCP-1, TNF-sR1 and IL-6 were determined by Elisa before the induction of anaesthesia (T1), 35 min after initiation of ECC (T2), 1 min after aortic declamping (T3), and 2, 6 and 24 h after the operation (T4, T5 and T6, respectively). The two groups were matched according to preoperative features. The groups I and II showed similar perioperative characteristics and clinical postoperative outcomes. The plasma levels of MCP-1 and TNF-sR1 reached a peak at T4 and T5 in both groups. MCP-1 in group I was significantly higher (P = 0.020) than in group II at T5, while plasma levels of TNF-sR1 in group I were significantly (P = 0.028) higher than in group II at T4. In both groups, the levels of IL-6 reached a peak at T5. Group I showed higher IL-6 plasma levels (P = 0.006).
Braulio R, Sanches MD, Teixeira Junior AL, Teixeira MM, Costa PHN, et al. (2015) Effect of On-Pump CABG (Roller Versus Centrifugal Systems) on MCP-1, TNF-sR and IL6 Behaviour . J Cardiovasc Dis Diagn 3:186