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目的：探究肺叶切除术麻醉对患者术后认知功能的影响分析。方法选择我院收治的20例需行肺叶切除术患者为研究对象,分别于术前1d及术后1 h、2h、1d、3d、7 d对患者进行简易智能精神状态评分(MMSE),对MMSE结果对比进行。结果所有患者在术后1 h、2h、l d MMSE评分低于术前水平,差异具有统计学意义(0.05)。结论肺叶切除术麻醉对术后早期认知功能具有一定的影响,但一般在术后3 d,认知功能基本恢复正常,认知功能障碍的发生率较低。“,”Objective To explore the influence of anesthesia on postoperative cognitive function in patients with lung resection. Methods 20 cases patients with lung resection in our hospital were as the research object. In 1d preoperative and postoperative 1h, 2h, 1d, 3d, 7d for patients with simple intel igent mental state score, compared to the result of the MMSE. Results Al patients in postoperative 1h, 2h, ld MMSE score lower than the preoperative level, there was statistical y significant dif erence ( 0.05). Conclusion Anesthesia lung resection has a certain influence on early postoperative cognitive function, but the general 3d after surgery, basic cognitive function returned to normal, lower the incidence of cognitive dysfunction.