目的了解腹腔手术后患者认知功能障碍(POCD)发生的影响因素、各类临床表现和护理需求情况。

Objective to investigate influential factors, clinical manifestations of postoperative cognitive dysfunction (POCD) and nursing requirements in patients who were operated on abdominal cavity.

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结论：全麻复合硬膜外麻醉可降低老年人腹部手术术后认知功能障碍的发生。

Conclusions: Combined general and epidural anesthesia can reduce the incidence of POCD for the abdominal surgery in elderly.

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