an increasing trendP >0.05
The expression of and arginase 1 (Arg1) in the brain tissues of the IESS+NS group and IESS group was significantly lower than that in the BC and NC groups; compared with the IESS+NS group and IESS group, ACTH intervention showed an increasing trend in Arg1 expression with no statistical significance ( P >0.05), while anti-HMGB1 and the combination of ACTH and anti-HMGB1 significantly increased Arg1 expression, with the combination intervention exerting the best effect.