Document Classification

Section Type: RESULTS

Text: At postoperative day 1 and 3, serum levels of TNF-alpha were (12. 67 + / -2. 68) fmmol/L and (13. 19 + / -2. 75) fmmol/L in fast track group, (14. 74 + / -3. 18) fmmol/L and (15. 56 + / -2. 99) fmmol/L in control group ; serum levels of IL-6 were (112. 52 + / -24. 73) ng/L and (129. 03 + / -22. 75) ng/L in fast track group, (123. 90 + / -22. 52) ng/L and (142. 67 + / -20. 33) ng/L in control group.