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. 2021 May 27;15:2289–2297. doi: 10.2147/DDDT.S306120

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© 2021 Feng et al.

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Evaluation of the ratio of Th1/Th2 cytokines between the two groups 30 min before the induction of general anaesthesia and 0, 12, 24 and 48 h after the operation (30 patients in each group, data are expressed as mean ± SD). *According to the Mann–Whitney U-test, the Th1/Th2 cytokines ratio in Group D was significantly higher than in Group S (P<0.05) 12, 24 and 48 h after the operation. ^#According to the Mann–Whitney U-test, compared to 30 min before the surgery, the Th1/Th2 cytokines ratio in the two groups was significantly lower (P<0.05) 0, 12, 24 and 48 h after the operation. According to the Mann–Whitney U-test, there was no significant difference in the Th1/Th2 cytokines ratio between groups (P>0.05) 30 min before surgery and 0 h after surgery.