组别

MMSE评分(分, x ¯ ± s )

POCD/[例(%)]

术前1天

术后1天

术后3天

实验组(n = 40)

29.30 ± 0.723

28.12 ± 1.399*†

28.67 ± 0.997*†

7(17.5)

对照组(n = 40)

29.10 ± 0.632

26.40 ± 1.918*

27.32 ± 1.141*

22(55)