Clinical Study
Perioperative Evaluation of Patient Outcomes after Severe Acid Corrosive Injury
Table 4
Intraoperative risk factors, operative procedures, and patient outcome in different classes of severe corrosive injury.
| | Class I () | Class II () | Class III () | Class IV () | Total () | p value |
| Gastric perforation | 7 | 9 | 12 | 18 | 46 | 0.044 | Associated injury | 0 | 7 | 10 | 16 | 33 | 0.000 | Injury beyond pylorus | 0 | 6 | 15 | 20 | 43 | 0.000 | Continuous involvement of jejunum | | | | | | 0.000 | >50 cm | 0 | 0 | 0 | 16 | 16 | | <50 cm | 0 | 0 | 5 | 4 | 11 | | Operative procedure | | | | | | 0.000 | Esophagogastrectomy | 14 | 6 | 4 | 0 | 24 | | Esophagogastrectomy + concomitant resection | 1 | 7 | 7 | 1 | 16 | | Esophagogastroduodenojejunectomy | 0 | 0 | 5 | 8 | 13 | | Esophagogastroduodenojejunectomy + concomitant resection | 0 | 0 | 0 | 4 | 4 | | Laparotomy only | 0 | 0 | 0 | 7 | 7 | | Mortality rate | 0 | 3 | 9 | 17 | 29 | 0.000 | Hospital stay of survivors (day) | 26.1 ± 3.7 | 33.9 ± 6.0 | 56.4 ± 15.8 | 144.0 ± 27.2 | 44.8 ± 7.1 | 0.000 | Esophageal reconstruction subsequently | 13 | 9 | 6 | 1 | 29 | 0.000 |
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