Retrospective Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Mar 28, 2020; 26(12): 1352-1364
Published online Mar 28, 2020. doi: 10.3748/wjg.v26.i12.1352
Table 1 Characteristics of the study population
VariableValue
Recipient variables (n = 544)
Age (mo)8.20 (7.00-13.95)
Weight (kg)7.70 (6.80-9.20)
Male (%)257 (47.24)
PELD score17.00 (10.00-21.00)
Previous KP216 (39.85%)
Donor variables (n = 544)
Donor age (yr)31.00 (27.00-36.00)
Donor liver weight (g)255.00 (225.00-290.00)
Donor liver cold ischemia time (min)65.50 (56.00-77.00)
Table 2 Independent predictive factors of in-hospital patient survival
Independent predictive factorHospital death
P value
YesNo
Age (mo)
≤ 36354400.847
> 36464
Gender
Male192380.857
Female20266
Weight (kg)
≤ 10333860.266
> 106116
Diagnosis
Cholestatic cirrhosis384490.247
Metabolic disease144
Others011
Previous KP
No253010.611
Yes14201
PELD score
≤ 2363720.0321
> 23118
Preoperative Hb (g/dL)
≤ 8151210.058
> 824369
Anesthesia duration (min)
≤ 600264080.0271
> 6001394
Operation duration (min)
≤ 480223880.0031
> 48017114
Anhepatic phase (min)
≤ 40222270.145
> 4016270
Intraoperative blood loss (mL)
≤ 200233750.0451
> 20015123
GRWR (%)
2 ≤ x ≤ 4283480.593
< 2 or > 48124
Cold ischemia time (min)
≤ 60171780.241
> 6018284
Perioperative RBC transfusion (U)
≤ 1223200.369
> 117183
Perioperative blood transfusion (U)
Yes394660.099
No038
Postoperative length of stay (d)
≤ 30273370.278
> 308156
ICU MV duration (h)
≤ 24203700.199
> 24660
ICU length of stay (d)
≤ 9133420.0001
> 91595
Table 3 Multivariate analysis of one-year patient survival
Independent predictive factorHR95%CIP value
ICU length of stay (d)
≤ 91
> 92.1011.104-3.9990.024
ICU MV duration (h)
≤ 81
> 82.2301.159-4.2900.016
PELD score
≤ 21
> 23.7291.133-12.2740.030
Preoperative Hb (g/dL)
≤ 81
> 80.6370.327-1.2390.184
Table 4 Multivariate analysis of 3-year patient survival
Independent predictive factorHR95%CIP value
ICU length of stay (d)
≤ 91
> 91.9661.122-3.4460.018
Length of surgery (h)
≤ 81
> 81.9041.066-3.4020.030
PELD
≤ 21
> 23.6591.303-10.2740.014