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Fig. 4 | BMC Anesthesiology

Fig. 4

From: TNF-α - mediated peripheral and central inflammation are associated with increased incidence of PND in acute postoperative pain

Fig. 4

The levels of TNF-α in plasma, hippocampus and mPFC tissues of rats on POD2 (respectively a, b, c). The variation trend of TNF-α content in each group was basically the same in the three tissues, showing that the increase of TNF-α in the S group was inhibited in the S + M group. All values are expressed as means ±SD, n = 5 per group, * p < 0.05

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