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Retrospective Cohort Study
©The Author(s) 2025.
World J Gastrointest Surg. Oct 27, 2025; 17(10): 109729
Published online Oct 27, 2025. doi: 10.4240/wjgs.v17.i10.109729
Table 4 Comparison of immune response between the two groups, mean ± SD
GroupnCD4+ (%)
CD8+ (%)
CD4+/CD8+
Preoperatively
Postoperatively
Preoperatively
Postoperatively
Preoperatively
Postoperatively
Observation group6636.85 ± 2.4531.73 ± 2.12a26.76 ± 2.8529.46 ± 3.55a1.37 ± 0.121.07 ± 0.10a
Control group6137.41 ± 3.0327.49 ± 2.98a27.01 ± 2.6433.95 ± 3.96a1.39 ± 0.180.81 ± 0.07a
t1.1499.2930.5126.7370.74216.845
P value0.253< 0.0010.610< 0.0010.460< 0.001


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