Figure 2From: Intensive insulin therapy does not alter the inflammatory response in patients undergoing coronary artery bypass grafting: a randomized controlled trial [ISRCTN95608630]Systemic cytokine concentrations are comparable between the treatment groups. Concentration of IL-6 (a) and IL-10 (b) at different time points after admission to the intensive care unit. (c) The ratio of IL-6 to IL-10 in serum is expressed as arbitrary units. No significant differences are found between both treatment groups. Points are median values.Back to article page