Table 4 Univariate analysis of postoperative incision infection in patients with acute intestinal obstruction
Relevant factors | Infection group | Uninfected group | p |
|---|---|---|---|
Age | 0.013 | ||
  < 60 years | 120 (59.0%) | 8 (31.0%) |  |
  ≥ 60 years | 85 (41.0%) | 18 (69.0%) |  |
Gender | 1.000 | ||
 Male | 122 (60.0%) | 15 (58.0%) |  |
 Female | 83 (40.0%) | 11 (42.0%) |  |
History of diabetes |  < 0.001 | ||
 No | 193 (94.1%) | 12(46.0%) |  |
 Yes | 12 (5.9%) | 14(54.0%) |  |
Signs of peritoneal irritation | 0.605 | ||
 No | 160 (78.0%) | 22 (85.0%) |  |
 Yes | 45 (22.0%) | 4 (15.0%) |  |
Surgical time | 0.002 | ||
  < 3 h | 146 (71.0%) | 10 (38.0%) |  |
  ≥ 3 h | 59 (29.0%) | 16 (62.0%) |  |
Transfusion | 0.097 | ||
 No | 172 (84.0%) | 18 (69.0%) |  |
 Yes | 33 (16.0%) | 8 (31.0%) |  |
Site of intestinal obstruction |  < 0.001 | ||
 Small bowel obstruction | 145 (71.0%) | 6 (23.0%) |  |
 Colorectal obstruction | 60 (29.0%) | 20 (77.0%) |  |
Enterostomy |  < 0.001 | ||
 No | 153 (75.0&) | 9 (35.0%) |  |
 Yes | 52 (25.0%) | 17 (65.0%) |  |
Enterotomy and decompression |  < 0.001 | ||
 No | 152 (74.0%) | 7 (27.0%) |  |
 Yes | 53 (26.0%) | 19 (73.0%) |  |
BMI | 20.8(18.7 ~ 23.0) | 21.0(18.5 ~ 24.1) | 0.898 |
HGB (g/L) | 126.04 ± 23.34 | 108.54 ± 23.68 | 0.001 |
PLT(× 109/L) | 216(164 ~ 269) | 232(176 ~ 273) | 0.606 |
WBC(× 109/L) | 8.31(5.93 ~ 12.74) | 7.56(4.86 ~ 9.93) | 0.274 |
NEUT% | 80.9(71.2 ~ 88.0) | 77.6(68.1 ~ 84.3) | 0.193 |
APTT(g/L) | 34.9(32.1 ~ 39.4) | 36.7(33.6 ~ 40.9) | 0.182 |
PT(g/L) | 13.8(13.2 ~ 14.6) | 14.4(13.2 ~ 15.1) | 0.226 |
D-D(μg/ml) | 2.3(1.1 ~ 3.2) | 2.6(1.6 ~ 3.4) | 0.352 |
FIB(g/L) | 4.00(3.11 ~ 5.11) | 4.06(3.47 ~ 6.15) | 0.223 |
K(mmol/L) | 4.12 ± 0.66 | 4.03 ± 0.63 | 0.469 |
ALB(mmol/L) | 39.56 ± 6.48 | 36.95 ± 6.8 | 0.074 |