Table 4.
Association of SII and surgical outcomes.
Parameter | SII | NLR | LMR | ||||||
---|---|---|---|---|---|---|---|---|---|
<600 | ≥600 | p-value | <2.5 | ≥2.5 | p-value | <4.7 | ≥4.7 | p-value | |
N = 72 | N = 70 | N = 67 | N = 75 | N = 81 | N = 61 | ||||
Mean blood loss (ml) | 100 (50–237.5) | 200 (50–400) | 0.015 | 100 (40–250) | 200 (80–400) | 0.004 | 200 (100–400) | 80 (40–200) | 0.000 |
Postoperative complicationsa | 7 (9.7%) | 15 (21.4%) | 0.054 | 7 (10.4%) | 15 (20.0%) | 0.116 | 15 (18.5%) | 7 (11.5%) | 0.251 |
Median postoperative hospital stay (days) | 9 (6–12) | 10 (7–15) | 0.069 | 9 (6–12) | 10 (7–14) | 0.226 | 10 (7–14) | 9 (6–12) | 0.097 |
SII, systemic immune-inflammation index; NLR, neutrophil-to-lymphocyte ratio; LMR, lymphocyte-to-monocyte ratio. The bold values represent that P value is less than 0.05.
Patients with at least one complication as follows were calculated as having postoperative complications: bile leakage, intraabdominal bleeding, infectious complications, and hepatic failure.