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World J Gastrointest Surg. Apr 27, 2023; 15(4): 553-565
Published online Apr 27, 2023. doi: 10.4240/wjgs.v15.i4.553
Table 3 Risk factors in patients with pneumatosis intestinalis
Risk Factors

AnamnesticVascular disease
Atrial fibrillation
Major laboratory risk factors (blood sample)Lac > 4 mmol/L
LDH > 400 UI/L
pH < 7.31
BUN > 50 mg/dL
Minor laboratory risk factor (blood sample)WBC > 15.000/L
Creatinine > 2 mg/dL
HCO3- < 18 mmol/L
Potassium 5.5 mmol/L
RadiologicalPortomesenteric pneumatosis
Pneumoperitoneum
Free peritoneal fluid