Risk factors associated with early and late HAT after adult liver transplantation

Table 3 Univariate analysis for potential intraoperative factors associated with early hepatic artery thrombosis n (%)

Variable	Patients	Early HAT	P value
Type of allograft
Whole size	544	10
LDLT	196	4
Split	4	0	0.948
Dual grafts
Yes	10 (1.3)	1 (10.0)
No	734 (98.7)	13 (1.8)	0.057
Complex arterial reconstruction
Yes	30 (4.0)	3 (10.0)
No	714 (96.0)	11 (1.5)	0.001
HA anastomosis time (min)
> 80	153 (20.6)	8 (5.2)
≤ 80	591 (79.4)	6 (1.0)	0.001
Biliary reconstruction
R-D	74 (9.9)	1 (1.4)
D-D	670 (90.1)	13 (1.9)	0.723
Operation time (h)
> 10	208 (28.0)	9 (4.3)
≤ 10	536 (72.0)	5 (0.9)	0.002
Blood (U)
≥ 7	383 (51.5)	12 (3.1)
< 7	361 (48.5)	2 (0.6)	0.010
FFP (U)
≥ 6	295 (39.7)	10 (3.4)
< 6	449 (60.3)	4 (0.9)	0.014
Platelets
Yes	223 (29.9)	2 (0.9)
No	521 (70.1)	12 (2.3)	0.199
WIT (min)	51 (36-105)	54 (38-82)	> 0.1
CIT (min)	359 (109-782)	341 (134-542)	> 0.1

LT: Liver transplantation; LDLT: Living donor liver transplantation; R-D: Roux-en-Y choledochojejunostomy biliary reconstruction; D-D: End to end choledochocholedochostomy; FFP: Fresh frozen plasma; WIT: Warm ischemia time; HAT: Hepatic artery (HA) thrombosis; CIT: Cold ischemia time.