Table 2.
Extracted data from abdominal CT and from the electronic patient records
| CT findings | Pneumatosis intestinalis location | Stomach |
| Small bowel | ||
| Cecum | ||
| Colon | ||
| Sigma | ||
| Mesenteric | ||
| Portal | ||
| Intrahepatic | ||
| Bowel | Wall thickening | |
| Hyperdense wall on non-enhanced phase | ||
| Distension | ||
| Reduced enhancement of bowel wall | ||
| Ileus (mechanical, paralytic) | ||
| Abdominal cavity | Mesenteric edema | |
| Ascites | ||
| Additional perfusion inhomogeneities | ||
| Free air | ||
| Vessels | Atherosclerosis | |
| Vascular occlusion (arterial/venous) | ||
| Laboratory tests | Liver and Pancreas | LDHa normal values 50–150 g/L |
| ASTb normal values 7–37 IU/L | ||
| ALTc normal values 7–56 U/L | ||
| ALPd normal values 48–113 U/L | ||
| Lipase | ||
| Pancreatic amylase | ||
| Kidney | Urea normal values 3–7 mmol/L | |
| Creatinine normal values 60–108 mmol/L | ||
| Heart | Ck totale normal values 38–260 U/L | |
| Myoglobin normal values 9–86 ng/mL | ||
| Miscellaneous | Phosphate normal values 0.8–1.5 mmol/L | |
| Bicarbonate normal values 18–23 mmol/L | ||
| pHf normal values 7.34–7.44 | ||
| Lactate normal values 0.5–2.2 mmol/L | ||
| Inflammatory | CRPg normal values 0–5 mg/L | |
| PCTh | ||
| Blood findings | HBi normal values 120–160 g/L | |
| Leukocytes normal values 4–10 G/L | ||
| Albumin normal values 35–55 g/L | ||
| Clinical findings | Symptoms | Nausea |
| Vomiting | ||
| Abdominal pain | ||
| Vital parameters | Pulse | |
| Blood pressure (systolic/diastolic) | ||
| Fever | ||
| Patient history | Cardiovascular risk factors | Smoking |
| Diabetes | ||
| Obesity | ||
| BMIj | ||
| PAODk | ||
| Heart disease | ||
| Atrial fibrillation | ||
| Additional surgery | ||
| Treatment | Conservative | |
| Surgery | Exploratory (laparotomy and laparoscopy) | |
| Curative | ||
| Histopathology | Not available | |
| No abnormality | ||
| Ischemia | ||
| Infection | ||
| Inflammation | ||
Cursive written parameters were later excluded by the reason of the frequency of appearance
aLDH lactate dehydrogenase
bAST aspartate aminotransferase
cALT alanine aminotransferase
dALP alkaline phosphatase
eCk total creatine kinase
fpH potential of hydrogen
gCRP C-reactive protein
hPCT procalcitonin
iHB hemoglobin
jBMI body mass index
kPAOD peripheral arterial occlusive disease