目的探讨病人自控硬膜外低浓度布比卡因复合小剂量吗啡镇痛对肿瘤病人术后免疫功能的影响。
Objective To investigate the effect of patient controlled epidural analgesia (PCEA)using low concentration bupivacaine and morphine on immunity function of the carcinoma patient after surgery.
癌性疼痛患者镇痛起效时间和持续时间以及生活质量的改善，可能与细胞免疫功能的正向调节有关。
The improvement of the analgesia time and the life qualities of patients is probably related with the positive adjustment of cellular immunity.
目的测定围术期外周血T淋巴细胞亚群的变化，旨在探讨术中及术后连续硬膜外镇痛对免疫功能的影响。
Objective To investigate the influences of continuous epidural analgesia on immune function, authors observed the changes of peripheral blood T lymphocyte subsets during perioperative period.
结论：术后采用硬膜外自控给药方式镇痛效果较好，而且能抑制血清白介素1和白介素6的水平，对机体免疫功能有一定改善作用。
CONCLUSION: Patient-controlled epidural analgesic method has good effect, it can inhibit the levels of serum interleukin-1 and interleukin-6, and improve immune function.
结论：术后采用硬膜外自控给药方式镇痛效果较好，而且能抑制血清白介素1和白介素6的水平，对机体免疫功能有一定改善作用。
CONCLUSION: Patient-controlled epidural analgesic method has good effect, it can inhibit the levels of serum interleukin-1 and interleukin-6, and improve immune function.
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