Characteristic | Total (N = 144) | High/moderate risk GNRI ≤ 92 (N = 54) | Low risk 92 < GNRI ≤ 98 (N = 35) | No risk GNRI > 98 (N = 55) | P-value | |
---|---|---|---|---|---|---|
Operative time (minutes), median (IQR) | 474.5 (210) | 500 (223.75) | 450 (182) | 475 (230) | 0.608 | |
Operative blood loss (ml), median (IQR) | 250 (300) | 300 (325) | 200 (250) | 250 (250) | 0.371 | |
MIS approach, n (%) | 28 (19.4%) | 12 (22.2%) | 6 (17.1%) | 10 (18.2%) | 0.832 | |
Malignancy, n (%) | 133 (92.4%) | 50 (92.6%) | 34 (97.1%) | 49 (89.1%) | 0.443 | |
Tumor size (cm), median (IQR) | 3 (2.15) | 2.9 (2.275) | 3 (1.325) | 3.2 (2) | 0.309 | |
Mortality, n (%) | 9 (6.3%) | 6 (11.1%)a | 3 (8.6%) | 0 (0%) | 0.024†| |
Readmission, n (%) | 6 (4.2%) | 3 (5.6%) | 1 (2.9%) | 2 (3.6%) | 0.882†| |
Unplanned ICU Readmission, n (%) | 29 (20.1%) | 18 (33.3%) a | 4 (11.4%) | 7(12.7%) | 0.009 | |
Reoperation, n (%) | 27 (18.8%) | 14 (25.9%) | 6 (17.1%) | 7 (12.7%) | 0.202 | |
Post-operative stays (days), median (IQR) | 25 (14.75) | 29.5 (19.25)a | 25 (11) | 22 (11) |  < 0.001 | |
Length of ICU stays (days), median (IQR) | 4 (3) | 5 (6)a | 4 (3) | 3 (3) | 0.001 | |
Soft diet (days), median (IQR) | 8 (4) | 8 (4) | 8 (4) | 7 (3) | 0.097 | |
Ambulation (days), median (IQR) | 6 (3) | 7 (6.5)a | 6 (2) | 5 (2) | 0.006 | |
TPN use (days), median (IQR) | 9 (8) | 12 (8.5)a | 10 (9)a | 7 (5) | 0.001 | |
Drain remove (days), median (IQR) | 21 (11) | 23 (17)a | 21 (13)a | 17 (9) |  < 0.001 | |
 > Grade IIIb Complication, n (%) | 30 (20.8%) | 20 (37.0%)ab | 5 (14.3%) | 5 (9.1%) | 0.001 | |
Fistula Risk Score, median (IQR) | 4 (4) | 4 (3) | 4 (3) | 4 (3) | 0.488 | |
Pancreatic fistula, n (%) | B | 14 (9.7%) | 2 (3.7%) | 3 (8.6%) | 9 (16.4%) | 0.082 |
 | C | 9 (6.3%) | 4 (7.4%) | 3 (8.6%) | 2 (3.6%) | 0.627†|
Pulmonary complication, n (%) | 16 (11.1%) | 11 (20.4%)a | 4 (11.4%) | 1 (1.8%) | 0.009 | |
Intra-abdominal infection, n (%) | 47 (32.6%) | 18 (33.3%) | 16 (45.7%) | 13 (23.6%) | 0.097 | |
Postoperative bleeding, n (%) | 15 (10.4%) | 6 (11.1%) | 4 (11.4%) | 5 (9.1%) | 0.944 | |
Delay gastric emptying, n (%) | 32 (22.2%) | 14 (25.9%) | 7 (20%) | 11 (20%) | 0.764 |