Coronary Artery Bypass Grafting in Patients with Chronic Kidney Disease: Chronic Kidney Disease Has an Independent Adverse Effect on the Long-Term Outcome of Coronary Artery Bypass Grafting

Table 3

Multivariate predictors for hospital mortality.

	Univariate		Multivariate
	OR (95% CI)	value	OR (95% CI)	value
Age (years)	1.03; (0.99–1.07)	0.101	1.03 (0.99–1.08)	0.113
Male sex ()	0.88; (0.36–2.16)	0.783
Hypertension ()	1.15; (0.49–2.69)	0.742
Hyperlipidemia ()	0.43; (0.21–0.89)	0.031	0.58 (0.27–1.25)	0.162
Diabetes ()	0.89; (0.43–1.84)	0.762
Peripheral arterial disease; ()	2.39; (1.09–5.26)	0.031	1.25 (0.52–3.02)	0.621
Previous stroke ()	3.05; (1.44–6.46)	0.003	2.21 (0.97–5.02)	0.061
CKD stage ()
G2	0.68; (0.09–5.39)	0.712	0.34 (0.04–3.07)	0.343
G3	1.34; (0.16–11.20)	0.791	0.42 (0.04–4.19)	0.462
G4	1.27; (0.08–20.56)	0.871	0.32 (0.02–6.08)	0.444
G5	6.14; (0.79–47.43)	0.084	1.69; (0.19–14.59)	0.643
()	5.56; (1.89–16.34)	0.001	2.78 (0.84–9.20)	0.092
Preoperative AF ()	2.48; (0.58–10.61)	0.224
LMT and/or 3VD ()	0.85; (0.36–2.00)	0.712
LVEF <40% ()	6.39; (3.05–13.18)	<0.001	4.36 (1.94–9.79)	<0.001
BITA ()	0.85; (0.56–2.48)	0.671
SVG ()	0.91; (0.44–1.88)	0.802
GEA ()	0.46; (0.19–1.13)	0.094	1.97 (0.76–5.09)	0.163
RA ()	0.90; (0.34–2.36)	0.832
LAA amputation ()	0.93; (0.42–2.04)	0.851

PCI: percutaneous coronary intervention; CKD: chronic kidney disease; MR: mitral regurgitation; AF: atrial fibrillation; LMT: left main trunk; 3VD: three-vessel disease; LVEF: left ventricular ejection fraction; BITA: bilateral internal thoracic artery; SVG: saphenous vein graft; GEA: gastroepiploic artery; RA: radial artery; LAA amputation: left atrial appendage amputation.