Risk factors for pulmonary complications after hepatic resection: role of intraoperative hemodynamic instability and hepatic ischemia

Table 3 Unadjusted Odds-Ratio after univariate logistic regressions and adjusted Odds-Ratio after multivariate analysis

Variable	Univariate logistic regressions			Multivariate logistic regression
Variable	OR	CI_95%	p	OR	CI_95%	p
General characteristics
Male gender	2.81	[1.13 – 7.57]	0.03	-	-	-
Quantitative Body Mass Index	1.10	[1.01 – 1.21]	0.04	-	-	-
Daily alcohol consumption	5.67	[1.67 – 22.67]	0.007	-	-	-
General comorbidities
Cardiopathy	5.51	[1.41 – 27.18]	0.02	-	-	-
Hepatic comorbidities
Non cancer hepatopathy	3.17	[1.22 – 8.45]	0.02	-	-	-
Cirrhosis	2.68	[0.96 – 7.64]	0.06	-	-	-
Pre-surgery biological workup
Abnormal GGT	4.31	[1.72 – 11.50]	0.002	5.12	[1.85 – 15.69]	0.002
Abnormal AST	2.30	[0.94 – 5.76]	0.07	-	-	-
Abnormal ALT	3.28	[1.31 – 8.45]	0.01	-	-	-
Abnormal APL	3.55	[3.31 – 9.99]	0.01
Surgery characteristics
Major hepatectomy	3.73	[1.54 – 9.57]	0.004	-	-	-
Clamping by TVEL	3.65	[1.18 – 12.03]	0.03	-	-	-
Ischemia duration in min	1.03	[1.01 – 1.05]	0.01	1.03	[1.01 – 1.06]	0.01
Anaesthetic characteristics
Use of vasopressive drug(s)	3.26	[1.35 – 8.31]	0.01	4.40	[1.58 – 13.36]	0.006

GGT gamma-glutamyltransferase, AST aspartate aminotransferase, ALT alanine aminotransferase, total bilirubin, APL alkaline phosphatase, TVEL total vascular exclusion of the liver

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