Preoperative uric acid predicts in-hospital death in patients with acute type a aortic dissection

Table 3 Forward conditional logistic regression for in-hospital mortality

Clinical variables	OR (95% CI)	p value
Age (year)	1.063 (1.016–1.112)	0.009
UA (umol/L)	1.006 (1.002–1.010)	0.002
D-dimer (ug/mL FEU)	1.025 (1.005–1.013)	0.012
Operation time (min)	1.009 (1.005–1.013)	< 0.001
Extent of aortic replacement*	0.412 (0.220–0.768)	0.005

UA uric acid, HCA hypothermic circulatory arrest
*Categorical variable, total arch replacement was defined as “1”, hemiarch replacement was defined as “2”, ascending aortic replacement was defined as “3”

ISSN: 1749-8090