The Effect of Dexmedetomidine on Cognitive Function and Protein Expression of Aβ, p-Tau, and PSD95 after Extracorporeal Circulation Operation in Aged Rats

Table 1

The comparison of the shuttle box test in three groups.

Group	Times of avoiding (times)	Latency of the initiative avoiding (s)	Latency of the passive avoiding (s)
C	10.4 ± 2.7	4.7 ± 1.4	9.5 ± 1.7
M	4.9 ± 1.9	6.8 ± 2.9	11.9 ± 3.6
D	7.8 ± 2.5	5.2 ± 1.9	10.0 ± 2.0

C: control group; M: POCD group; D: POCD + Dex group. Compared with control group; compared with POCD group. was considered as statistical significance.