|
Parameters
|
Total (N = 34)
|
Anastomosis (N = 24)
|
Hartmann’s (N = 10)
|
p value
|
|---|
|
Male gender
|
15 (44%)
|
7 (29%)
|
8 (80%)
|
0.010
|
|
Mean age (± SD)
|
66.9 (± 12.7)
|
66.25 (± 11.24)
|
68.60 (± 16.25)
|
0.254
|
|
BMI (kg/m2) (± SD)
|
28.42 (± 3.33)
|
27.11 (± 4.09)
|
30.10 (± 5.89)
|
0.127
|
|
ASA score > II
|
22 (65%)
|
16 (67%)
|
6 (60%)
|
0.195
|
|
MPI (± SD)
|
25.12 (± 6.28)
|
23.63 (± 5.87)
|
28.70 (± 6.03)
|
0.034
|
|
Björck grade ≠ 1A at II look
|
7 (21%)
|
3 (13%)
|
4 (40%)
|
0.157
|
|
Hinchey’s classification:
|
|
- Grade III
|
13 (38%)
|
11 (46%)
|
4 (40%)
|
1
|
|
- Grade IV
|
21 (62%)
|
13 (54%
|
6 (60%)
| |
|
Type of OA technique adopted: negative pressure wound technique (NPWT)
|
34 (100%)
|
24 (100%)
|
10 (100%)
|
1
|
|
III look
|
7 (21%)
|
4 (16.6%)
|
3 (30%)
|
0.157
|
|
Overall morbidity rate*
|
14 (41%)
|
9 (37%)
|
5 (50%)
|
0.704
|
|
- Grade I
|
0
|
0
|
0
|
–
|
|
- Grade II
|
6 (18%)
|
5 (21%)
|
1 (10%)
|
–
|
|
- Grade IIIa
|
1 (3%)
|
1 (4%)
|
0
|
–
|
|
- Grade IIIb
|
5 (15%)
|
3 (13%)
|
2 (20%)
|
–
|
|
- Grade IV
|
2 (6%)
|
0
|
2 (20%)
|
–
|
|
Cause of reintervention
|
|
- Anastomosis dehiscence
|
1 (3%)
|
1 (4%)
|
–
|
1
|
|
- Laparotomy dehiscence
|
2 (6%)
|
1 (4%)
|
1 (10%)
|
–
|
|
Mortality rate
|
4 (12%)
|
1 (4%)
|
3 (30%)
|
0.066
|
|
Mean length of hospital stay (± SD) (days)
|
21.9 (± 16.24)
|
22.45 ± 17.74
|
20.5 ± 11.72
|
0.752
|
- *According to the Clavien and Dindo classification
- Italics indicate statistical significance
