TABLE 2.
ODH (n = 69) | LDH (n = 31) | Total (n = 100) | P Value | |
---|---|---|---|---|
Sex | 0.031 | |||
Male | 32 (46.3) | 7 (22.6) | 39 (39.0) | |
Female | 37 (53.7) | 24 (77.4) | 61 (61.0) | |
Age, years | 34.8 ± 6.7 | 31.7 ± 6.0 | 33.9 ± 6.6 | 0.031 |
BMI, kg/m2 | 23.4 ± 3.4 | 22.8 ± 3.7 | 23.2 ± 3.4 | 0.433 |
Graft weight, g | 311.1 ± 125.1 | 265.1 ± 78.9 | 297.8 ± 115.2 | 0.025 |
Artery anatomy | 0.088 | |||
Classic | 59 (85.5) | 27 (87.1) | 86 (86.0) | |
Replaced RHA from SMA | 2 (2.9) | 3 (9.7) | 5 (5.0) | |
Replaced LHA from LGA | 5 (7.2) | 1 (3.2) | 6 (6.0) | |
Accessory LHA from LGA | 3 (4.3) | 0 (0.0) | 3 (3.0) | |
Portal vein anatomy | 0.422 | |||
Type 1 | 61 (88.4) | 29 (93.5) | 90 (90.0) | |
Type 2 | 4 (5.8) | 2 (6.5) | 6 (6.0) | |
Type 3 | 4 (5.8) | 0 (0.0) | 4 (4.0) | |
Bile duct anatomy* | 0.447 | |||
Type 1 | 57 (82.6) | 28 (90.3) | 85 (85.0) | |
Type 2 | 3 (4.3) | 0 (0.0) | 3 (3.0) | |
Type 3b | 6 (8.6) | 3 (9.7) | 9 (9.0) | |
Type 4b | 3 (4.3) | 0 (0.0) | 3 (3.0) | |
Cold ischemic time, minutes | 44.6 ± 22.8 | 50.2 ± 24.1 | 46.2 ± 23.2 | 0.262 |
Warm ischemic time, minutes † | 5.6 ± 1.9 | 6.8 ± 3.6 | 6.2 ± 2.8 | 0.780 |
Total ischemic time, minutes | 75.2 ± 26.1 | 81.3 ± 23.2 | 77.0 ± 25.3 | 0.266 |
Number of arteries | 0.508 | |||
1 | 67 (97.1) | 30 (96.8) | 97 (97.0) | |
2 | 2 (2.9) | 1 (3.2) | 3 (3.0) | |
Number of bile duct openings | 0.409 | |||
1 | 60 (86.9) | 29 (93.5) | 89 (89.0) | |
2 | 9 (13.1) | 2 (6.5) | 11 (11.0) | |
Length of operation time, minutes | 349.4 ± 55.1 | 383.0 ± 64.0 | 359.2 ± 59.5 | 0.008 |
Length of postoperative hospital stay, days | 11.3 ± 2.4 | 8.1 ± 2.7 | 10.3 ± 2.9 | <0.001 |
Surgical complication | 0.025 | |||
Wound problem | 2 (2.8) | 0 (0.0) | 2 (2.0) | |
Bile leakage | 1 (1.4) | 0 (0.0) | 1 (1.0) | |
Pleural effusion | 2 (2.6) | 0 (0.0) | 2 (2.0) | |
Fluid collection | 3 (3.9) | 0 (0.0) | 3 (3.0) | |
None | 61 (88.4) | 31 (100.0) | 92 (92.0) |
Data are provided as n (%) or mean ± standard deviation.
Classification of biliary tree anatomy variation according to Varotti et al.( 26 )
Time to retrieve a graft from the abdomen.