Risk factors analysis of acute kidney injury following open thoracic aortic surgery in the patients with or without acute aortic syndrome: a retrospective study

Table 6 Univariate Analysis of Risk Factors for the patients without acute aortic syndrome

Variable	Odds Ratio	95% Confidence Interval	P Value
Age (y)	1.05	1.02–1.08	< 0.001
Sex, male	1.38	0.74–2.59	0.3
Hypertension	1.64	0.94–2.88	0.08
Smoking	1.65	0.95–2.86	0.08
Preoperative platelet	0.99	0.99–1.00	0.02
PLR	0.99	0.99–1.00	0.05
Preoperative eGFR	0.98	0.97–1.00	0.06
Marfan syndrome	0.29	0.08–1.07	0.06
Involving the aortic arch	1.66	0.92–2.98	0.09
CPB duration	1.01	1.00–1.02	0.01
Operation time	1.56	1.22–1.99	< 0.001

Abbreviations: PLR Platelet to Lymphocyte Ratio, eGFR Estimated Glomerular Filtration Rate, CPB Cardiopulmonary Bypass

ISSN: 1749-8090