Retrospective Study
Copyright ©The Author(s) 2023.
World J Gastrointest Oncol. Dec 15, 2023; 15(12): 2101-2110
Published online Dec 15, 2023. doi: 10.4251/wjgo.v15.i12.2101
Table 4 Shows a comparison of the stress parameter levels of the two groups at various time points (μmol/L, mean ± SD)
Group
n
E
NE
10 min before anesthesia induction
5 min after extubation
10 min before anesthesia induction
5 min after extubation
Observation group510.45 ± 0.110.59 ± 0.153.19 ± 0.573.97 ± 0.45
Control group510.43 ± 0.160.94 ± 0.09a3.14 ± 0.614.75 ± 0.63a
t/χ20.73614.2890.4287.195
P value        0.4640.8810.6700.207