Variables | Survivor | Mortality | p value |
---|---|---|---|
n = 58 | n = 12 | ||
Age (years) | 72 ± 12 | 81 ± 7 | 0.008* |
Male | 25 | 4 | 0.532 |
Body mass index (kg/m2) | 20.4 ± 4.0 | 19.4 ± 3.4 | 0.428 |
Chemotherapy | 4 | 2 | 0.271 |
Steroid use | 10 | 4 | 0.228 |
Diabetes mellitus | 4 | 2 | 0.271 |
Body temperature >38.0 °C or <36.0 °C | 14 | 3 | 0.950 |
Systolic blood pressure (mmHg) | 131 (60–188) | 95 (50–173) | 0.004* |
Heart rate (/min) | 93 (54–144) | 110 (75–133) | 0.031* |
White blood cells >12,000 or <4000 (/μL) | 29 | 4 | 0.288 |
C-reactive protein (mg/dl) | 10.8 ± 11.7 | 6.3 ± 6.9 | 0.624 |
Albumin (mg/dl) | 2.8 ± 0.8 | 2.5 ± 0.7 | 0.142 |
Creatinine (mg/dl) | 1.1 ± 1.1 | 1.7 ± 0.9 | 0.010* |
Perforation site | 0.113 | ||
Cecum | 4 | 1 | |
Ascending colon | 2 | 1 | |
Transverse colon | 6 | 0 | |
Descending colon | 3 | 3 | |
Sigmoid colon | 31 | 7 | |
Rectum | 12 | 0 | |
Stoma creation | 47 | 11 | 0.374 |
Length of operation (min) | 177 ± 58 | 185 ± 76 | 0.749 |
Blood loss (g) | 222 (0–1372) | 326 (0–1000) | 0.492 |