Research Article

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

Table 4

Independent risk factors for in-hospital MACCE.

In-hospital MACCEX2/t valueMultivariate analysis OR (95% CI) value
YES (n = 271)NO (n = 609)

PST139 (51.3)364 (59.8)5.50.0220.60 (0.44–0.81)0.001
ACE inhibitor or ARB48 (17.7)117 (19.2)0.30.641
Female gender117 (43.2)238 (39.1)1.30.265
Euroscore II9.2 ± 5.08.6 ± 3.226.7<0.00011.04 (1.01–1.08)0.018
BMI25.5 ± 3.824.7 ± 3.71.70.193
Hypertension178 (65.7)285 (46.8)26.8<0.00012.41 (1.78–3.28)<0.0001
DM111 (41.0)260 (42.7)0.20.658
Current smoker96 (34.7)144 (23.6)13.1<0.00011.60 (1.16–2.21)0.004
Previous MI45 (16.6)66 (10.8)5.70.0211.57 (1.03–2.40)0.035
Previous TIA or CVA29 (10.7)25 (4.1)14.2<0.00012.81 (1.60–4.93)<0.0001
Previous PVD67 (24.7)124 (20.4)2.10.157
Hypercholesterolaemia110 (40.1)252 (41.2)0.050.882
Previous AF55 (20.3)75 (12.3)9.50.0031.67 (1.12–2.45)0.011
Previous COPD38 (14.0)48 (7.9)8.00.0012.28 (1.42–3.66)0.001
Ventricular aneurysm19 (7.0)59 (9.7)1.70.247
Moderate and poor LVEF (<50%)146 (53.9)250 (41.1)12.40.0011.79 (1.33–2.42)<0.0001
NYHA III and IV115 (42.4)200 (32.8)7.50.0081.57 (1.17–2.11)0.003
Emergency CABG18 (6.6)29 (4.8)1.30.258
Off pump137 (56.5)331 (49.8)1.10.306
Duration of operation (hours)4.5 ± 1.34.3 ± 1.01.10.0031.16 (1.02–1.32)0.022

PST: preoperative statin therapy; CABG: coronary artery bypass grafting; MACCE: major adverse cardiovascular and cerebral events; 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; NYHA : New York Heart Association, ACEI: angiotensin-converting enzyme inhibitors; ARB: angiotensin receptor blockers.