Donor preoperative oxygen delivery and post-extubation hypoxia impact donation after circulatory death hypoxic cholangiopathy

Table 4 Hypoxic cholangiopathy correlations with donor post-extubation hypoxia

	(-) Hypoxic cholangiopathy	(+) Hypoxic cholangiopathy	P value
n	22	22
Donor hypoxia accrual time (min)	20.3 ± 5.8	21.6 ± 5.2	0.470
Extubation-to-asystole time (min)	12.0 ± 5.1	13.4 ± 5.4	0.380
Asystole-to-aortic clamp time (min)	8.3 ± 2.6	8.1 ± 2.3	0.800
Donor ischemia time (min)	11.7 ± 7.4	13.5 ± 4.2	0.340
Donor hypoxemia time (min)	13.2 ± 6.5	15.5 ± 5.6	0.220
Preoperative hemoglobin (g/dL)	12.3 ± 2.1	10.7 ± 2.2	0.017
Donor hypoxia score	2.0 ± 1.2	2.7 ± 0.9	0.030
Donor hypoxia score > 2.0	25.0%	69.6%	0.006