Prediction Efficiency of Postoperative Acute Kidney Injury in Acute Stanford Type A Aortic Dissection Patients with Renal Resistive Index and Semiquantitative Color Doppler

Table 5

Univariate regression analysis for PAKI.

	OR	OR (95% CI)	-value
Male	0.377	0.114–1.245	0.109
Age	1.025	0.976–1.078	0.322
BMI	0.997	0.919–1.082	0.944
Hypertension	1.842	0.350–9.709	0.471
Preoperative sCr (μmol/L)	1.106	0.999–1.033	0.063
MAP (mm·Hg)	0.957	0.956–1.039	0.869
HR (beats min^−1)	0.995	0.964–1.026	0.747
CVP (mm·Hg)	1.138	0.941–1.377	0.182
PaCO2 (mm·Hg)	1.018	0.951–1.081	0.562
PaO2 (mm·Hg)	1.001	0.999–1.103	0.377
EF (%)	0.958	0.878–1.045	0.330
Time of CPB (min)	1.015	1.002–1.028	0.021
Time of aortic cross clamping (min)	1.000	0.996–1.004	0.972
Time of DHCA (min)	1.037	0.991–1.085	0.112
Dopamine	1.061	0.865–1.301	0.571
Adrenaline	2.241	0.001–1.755	0.950
Urine output (ml)	1.000	0.999–1.000	0.439
CRRT	0.049	0.006–0.429	0.006
Length of stay in hospital (days)	1.085	1.010–1.166	0.025
Length of stay in ICU (days)	1.670	1.256–2.221	<0.001
RRI	6.553	2.454–17.503	<0.001
SQC Doppler grade
2	27.429	2.912–258.387	0.004
1	1.200	0.360–4.000	0.767