Both groups of patients were drawn 3ml of venous blood on an empty stomach in the early morning before and after the repair, to be tested, and the level of IL-8, TNF and LPS were detected by enzyme-linked immunoassay.
Both groups of patients took 3 ml of intravenous blood on an empty stomach in the early morning before and after repair to be tested for changes in levels of IL-8, TNF and LPS by enzymatic immunology.
Before and after the repair, 3ml venous blood was drawn from the patients in the two groups on an empty stomach in the morning. The levels of IL-8, TNF and LPS were detected by enzyme-linked immunosorbent assay.<br>