Effect of target-controlled infusion propofol combined with inhalation sevoflurane to maintain anesthesia on the postoperative changes of serum neuron specific enolase, β-amyloid protein and cognitive function in elderly patients with non-small cell lung cancer / 中国医师进修杂志
There were no statistical differences in β-AP and NSE before operation between 2 groups ( P>0.05); the β-AP and NSE immediately and 6 h after operation in study group were significantly lower than those in control group, β-AP (416.13 ± 22.81) μg/L vs. (510.73 ± 24.27) μg/L and (373.53 ± 21.72) μg/L vs. (430.68 ± 22.15) μg/L, NSE (8.35 ± 0.66) μg/L vs. (11.13 ± 0.73) μg/L and (7.81 ± 0.61) μg/L vs. (9.12 ± 0.68) μg/L, and there were statistical differences ( P<0.01); there were no statistical differences in β-AP and NSE 24 h after operation between 2 groups ( P>0.05). There was no statistical difference in MMSE score before operation between 2 groups ( P>0.05); the MMSE score 6, 24 and 72 h after operation in study group was significantly higher than that in control group (22.32 ± 2.05) scores vs. (20.54 ± 2.31) scores, (25.19 ± 1.33) scores vs. (23.61 ± 1.08) scores and (26.84 ± 0.97) scores vs. (25.01 ± 1.15) scores, and there was statistical difference ( P<0.01); there was no statistical difference in MMSE score 7 d after operation between 2 groups ( P>0.05). The eye opening time, response time and extubation time in study group were significantly shorter than those in control group (14.15 ± 3.20) min vs. (19.32 ± 3.14) min, (18.08 ± 3.52) min vs. (24.63 ± 4.10) min and (16.21 ± 4.40) min vs. (22.31 ± 4.71) min, and there were statistical differences ( P<0.01). There was no statistical difference in the incidence of adverse reactions between 2 groups ( P>0.05).