| Table 1: Comparison of endotoxin, PLA2, and TNF- level. |
| | Indexes | Sham-operated group | Model-control group | Treated group | | 21 d | 28 d | 21 d | 28 d | 21 d | 28 d |
| | Endotoxin (Eu/mL) | | | | | | | | PLA2 (U/mL) | | | | | | | | TNF- (pg/mL) | | | | | | |
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Compare to sham-operated group, , ; compare to model-control group, , .
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