J-VAC drainage system | ||||
With (n = 24) | Without (n = 23) | p value | ||
Incisional SSI (n%) | 4 (16.7%) | 13 (56.5%) | 0.0043 | |
Age (year old) | 65 (25 - 78) | 70 (19 - 86) | n.s | |
Gender | Male | 12 | 16 | n.s |
Female | 12 | 7 | ||
Grade 2 | 14 | 9 | n.s | |
ASA grade | Grade 3 | 7 | 10 | n.s |
Grade 4 | 3 | 4 | n.s | |
Operation time (min) | 202 (70 - 315) | 179 (119 - 424) | n.s | |
Blood loss (ml) | 400 (5 - 2650) | 520 (5 - 1950) | n.s | |
Blood transfusion | 12 | 13 | n.s | |
Ostomy formation | 21 | 4 | n.s | |
History of laparotpmy | 14 | 13 | n.s | |
Diabetes | 4 | 2 | n.s | |
Preoperative steroid use | 12 | 3 | 0.0339 | |
Smoking | 8 | 6 | n.s | |
BMI (kg/m2) | 21.9 (16.1 - 28.9) | 22.4 (15.5 - 29.5) | n.s | |
TSF (mm) | 17.8 (9 - 43) | 15 (5 - 67) | n.s | |
Preoperative albumin (g/dl) | 2.55 (1.4 - 3.9) | 2.6 (0.6 - 4.2) | n.s | |
Postoperative albumin (g/dl) | 1.9 (1.1 - 3.3) | 1.9 (0.2 - 2.7) | n.s |