Risk Factors Associated with Reoperation for Bleeding following Liver Transplantation

Table 3

Univariate and multivariable analysis of factors associated with reoperation for bleeding following liver transplantation.

Variable	Univariate analysis			Multivariable analysis
	Odds ratio	95% CI	value	Odds ratio	95% CI	value
Lab-MELD	1.05	1.03, 1.08	<0.0001	1.06	1.03, 1.09	<0.0001
Surgical history	0.93	0.42, 2.10	0.87
ICU Pre-LTx	2.05	1.23, 3.15	0.006
WIT (Min)	1.00	0.99, 1.01	0.48
OR length	0.99	0.98, 1.00	0.13
DRI	0.85	0.48, 1.52	0.58
pRBC	1.04	0.99, 1.10	0.13
FFP	1.09	0.99, 1.20	0.08
PLT	0.87	0.76, 0.99	0.04	0.73	0.58, 0.91	0.004
Estrogen	0.67	0.41, 1.10	0.12
Aminocaproic acid	0.59	0.34, 0.99	0.05	0.46	0.27, 0.80	0.006

MELD: Model for End-Stage Liver Disease; ICU: intensive care unit; LTx: liver transplantation; WIT: warm ischemia time; OR: operating room; DRI: donor risk index; pRBC: packed red blood cells; FFP: fresh frozen plasma; PLT: platelet; LTx: liver transplantation.