After operation , the average level of Iil-6 in observing group was much lower than that in serum from the control group, and the time using reathing apparatus and caring intensivly was much shorter than those in the control group.

• 实验组术后白介素6明显降低于对照组,实验组呼吸机辅助时间,ICU监护时间均短于对照组。