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Table 3

Diagnostic value of hypoxia, inflammation and systemic disturbances for the small intestine necrosis before surgery.

Indicators AUC Cut-off SE 95% CI Sensitivity Specificity
WBC 0.712 18.05 0.0897 0.612–0.815 0.357 1.0
PAMW 0.757 0.495 0.912 0.624–0.846 0.407 1.0
Lactate 0.964 2.175 0.0643 0.711–0.994 1.0 0.917
C-reactive protein 0.805 195.0 0.0512 0.714–0.877 0.577 0.905
SBP 0.803 104.0 0.0667 0.693–0.851 0.730 0.765
АPP 0.756 62.5 0.0932 0.624–0.882 0.489 0.676
APACHE II score 0.785 13.0 0.0543 0.667–0.821 0.697 0.542
SOFA score 0.880 8.5 0.0812 0.682–0.933 0.813 0.880

AUC – area under the curve; SE = Standard error; CI – confidence interval; PAMW – peptides of average molecular weight; SBP – systolic blood pressure; APP – abdominal perfusion pressure; APACHE – Acute Physiology and Chronic Health Evaluation score; SOFA = Sequential Organ Failure Assessment score.

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