Table 2.
Diagnostic features of non-occlusive mesenteric ischemia
| Number of patients (%) | |
|---|---|
| Location | 92 (100) | 
| Stomach and/or duodenum | 30 (32.6) | 
| Jejunum and/or ileum | 44 (47.8) | 
| Right colon | 50 (54.3) | 
| Left colon | 46 (50) | 
| Sigmoid colon | 39 (42.4) | 
| Rectum | 12 (13) | 
| Surgical findings | 70 (100) | 
| Peritonitis | 15 (21.4) | 
| Perforation | 14 (20) | 
| Peritoneal effusion | 48 (68.6) | 
| Necrosis | 54 (77.1) | 
| Non-necrotic ischemic lesions | 16 (22.9) | 
| Extent of ischemia | |
| Extensive (≥2 intestinal segments) | 28 (40) | 
| Segmental | 42 (60) | 
| Digestive endoscopy | 29 (100) | 
| Upper digestive fibroscopy | 12 (41.4) | 
| Colonoscopy | 12 (41.4) | 
| Rectosigmoidoscopy | 5 (17.2) | 
| Endoscopic findings | 29 (100) | 
| Ischemia | 19 (65.5) | 
| Necrosis | 10 (34.5) |