Risk factors and in-hospital mortality of postoperative hyperlactatemia in patients after acute type A aortic dissection surgery

Table 2 Multivariate analysis of independent risk factors for POHL after AADS

Characteristic	Coefficient	Standard error	OR (95% CI)	P value
Male	0.720	0.248	2.055 (1.264–3.339)	0.004
Surgery history	0.539	0.231	1.714 (1.090–2.693)	0.020
Transfusion of RBC (units)	0.187	0.051	1.206 (1.091–1.332)	< 0.001
CPB time (minutes)	0.009	0.002	1.009 (1.005–1.012)	< 0.001
Intercept	− 4.118	0.504	0.016	< 0.001

AADS, Stanford type A acute aortic dissection surgery; CI, confidence interval; CPB, cardiopulmonary bypass; OR, odds ratio; POHL, postoperative hyperlactatemia; RBC, red blood cell

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