Research Article

The Impact of Statins before High-Risk CABG on Postoperative Multiple Organ Function

Table 6

Independent risk factors for In-hospital hepatic inadequacy.

In-hospital hepatic inadequacyX2/t valueMultivariate analysis OR (95% CI) value
YES (n = 136)NO (n = 739)

PST89 (65.4)414 (56.3)4.20.0471.49 (1.01–2.18)0.042
Female gender35 (25.7)315 (42.6)13.7<0.00010.47 (0.31–0.72)<0.0001
Euroscore II9.4 ± 5.49.0 ± 3.52.00.050
BMI24.2 ± 2.925.0 ± 3.1−2.50.357
Hypertension93 (68.4)365 (49.4)16.6<0.00012.18 (1.48–3.23)<0.0001
Current smoker40 (29.4)200 (27.1)0.30.601
Previous MI25 (18.4)86 (11.6)4.70.0351.72 (1.05–2.80)0.030
Previous TIA or CVA8 (5.9)46 (6.0)0.021.000
Previous PVD40 (29.4)151 (20.4)5.40.0241.63 (1.08–2.46)0.020
Previous COPD34 (25.0)47 (6.9)47.5<0.00014.09 (2.47–6.78)<0.0001
Ventricular aneurysm7 (5.1)71 (9.6)2.80.103
NYHA III and IV51 (37.5)264 (35.7)0.20.698
Emergency CABG5 (3.7)42 (5.7)0.90.413
Off pump51 (37.5)415 (56.2)16.1<0.00010.59 (0.40–0.87)0.008
Duration of operation (hours)4.5 ± 1.44.3 ± 1.01.80.079

PST : Preoperative statin therapy; CABG: coronary artery bypass grafting; LVEF: left ventricular ejection fraction; BMI: body mass index; MI: myocardial infarction; TIA: prior transient ischemic attacks; CVA: cerebral vascular accident; PVD: previous peripheral vascular diseases; DM: diabetes mellitus COPD: previous chronic obstructive pulmonary diseases; NYHA : New York Heart Association.