This study did not show a significant preconditioning signal after 15 min of sevoflurane administration. The 15 min duration might be too short or the concentration of sevoflurane too low to induce cardioprotection detected by troponin I levels.

Our results demonstrate the following: a) CPB induces an early and transient LPS hyporesponsiveness of whole blood as measured by cytokine production; b) IL-10 seems only partly involved in this process, and its role is restricted to an in vivo situation; and c) contact of blood with an ECC is sufficient to induce LPS hyporesponsiveness.

No abstract