In order to assess the effect of caudal block on stress responses to upper abdominal surgery in children, we have measured the perioperative changes of plasma ACTH, COR, IL -6, CRP values, average artery blood pressure and heart rate.

• 本文通过观察围术期血浆促肾上腺皮质激素(ACTH)、皮质醇(COR)、C反应蛋白(CRP)、白介素-6(IL-6)含量及血压和脉搏的变化，评价全麻复合0.；3%25罗哌卡因骶管阻滞对小儿上腹部手术围术期应激反应的影响。