Table 5.
Uni- and multivariable analysis of variables associated with a textbook outcome.
| Variable | Textbook outcomes |
Univariate p value | Multivariate p value [OR (95% CI)] | |
|---|---|---|---|---|
| Yes (n = 27) | No (n = 52) | |||
| Age (years) | 64 (59–71) | 66 (44–69) | 0.59 | |
| Male sex | 21 (78) | 44 (85) | 0.45 | |
| Body mass index (kg/m2) | 27 (24–30) | 30 (26–32) | 0.19 | |
| ASA score >2 | 14 (52) | 24 (46) | 0.63 | |
| Virus-related cirrhosis | 16 (59) | 34 (65) | 0.59 | |
| Previous treatment | 4 (15) | 14 (27) | 0.22 | |
| Repeat hepatectomy | 1 (4) | 1 (2) | 0.63 | |
| Child-Pugh class B | 0 (0) | 1 (2) | 0.47 | |
| HVPG (mmHg) | 11 (10–14) | 12 (11–16) | 0.13 | |
| Indirect signs of CSPH | 12 (44) | 19 (37) | 0.49 | |
| Oesophageal varices | 10 (37) | 16 (31) | 0.57 | |
| Splenomegaly and thrombopenia | 4 (15) | 8 (15) | 0.95 | |
| MELD score | 8 (6–9) | 8 (6–9) | 0.57 | |
| Creatinine (μmol/L) | 84 (70–91) | 78 (67–97) | 0.48 | |
| Total Bilirubin (μmol/L) | 11 (8–15) | 14 (9–19) | 0.06 | 0.21 |
| Albumin (g/L) | 42 (39–44) | 39 (36–42) | 0.05 | 0.43 |
| Platelet (105/mm3) | 127 (96–167) | 134 (104–164) | 0.30 | |
| Portal vein embolisation | 0 (0) | 5 (10) | 0.10 | 0.99 |
| Major resection | 1 (4) | 13 (25) | 0.02 | 0.70 |
| Laparoscopic approach | 10 (37) | 42 (81) | 0.0001 | 0.003 [7.2 (2.0–25.6)] |
| Anatomical resection | 14 (52) | 30 (58) | 0.62 | |
| Associated procedures | 1 (4) | 7 (13) | 0.17 | |
| Inflow clamping | 6 (22) | 7 (13) | 0.32 | |
| Operative time (min) | 230 (180–293) | 240 (188–334) | 0.17 | |
| High grade of technical difficulty | 8 (30) | 27 (52) | 0.06 | 0.13 |
Results are presented as median (interquartile range) or n (%).
ASA, American Society of Anesthesiologists; CSPH, clinically significant portal hypertension; HVPG, hepatic venous pressure gradient; MELD, Model for End-Stage Liver Disease; OR, odds ratio.