Retrospective Study
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. Sep 27, 2023; 15(9): 1995-2002
Published online Sep 27, 2023. doi: 10.4240/wjgs.v15.i9.1995
Table 2 Comparison of preoperative serum oxidative stress level and serum uric acid between the two groups (mean ± SD)
GroupsOxidative stress
Serum UA (μmol/L)
SOD (kU/L)
MDA (nmol/L)
GSH (kU/L)
Recurrence group (n = 69)41.26 ± 7.015.78 ± 0.9229.40 ± 7.92376.27 ± 82.90
Non-recurrence group (n = 41)46.82 ± 6.124.18 ± 0.8239.44 ± 8.90281.36 ± 84.86
t value4.2129.1766.1375.755
P value< 0.001< 0.001< 0.001< 0.001