| Demographics |
|
|
|
|
| Age, year |
68.2 ± 5.6 |
66.7 ± 6.2 |
2.098 |
0.037 |
| Male, n (%) |
58 (59.1%) |
147 (55.7%) |
0.357 |
0.550 |
| BMI, kg/m2
|
23.1 ± 9.3 |
22.6 ± 8.7 |
0.477 |
0.634 |
| Education, y |
6.5 ± 2.8 |
7.3 ± 2.6 |
1.910 |
0.057 |
| Smoking, n (%) |
43 (43.9%) |
110 (41.7%) |
0.143 |
0.705 |
| Drinking, n (%) |
34 (34.7%) |
87 (33.0%) |
0.097 |
0.755 |
| Physical activity |
|
|
1.762 |
0.414 |
| <1 time/week |
48 (49.0%) |
117 (44.3%) |
|
|
| 1–3 times/week |
22 (22.4%) |
52 (19.7%) |
|
|
| >3 times/week |
28 (28.6%) |
95 (36.0%) |
|
|
| Hypertension, n (%) |
90 (91.8%) |
227 (86.0%) |
2.248 |
0.134 |
| Diabetes, n (%) |
43 (43.9%) |
85 (32.2%) |
4.266 |
0.039 |
| Hyperlipidemia, n (%) |
55 (56.1%) |
144 (54.5%) |
0.072 |
0.789 |
| Chronic renal dysfunction, n (%) |
8 (8.2%) |
90 (7.6%) |
0.035 |
0.853 |
| Aortic plaque, n (%) |
50 (51.0%) |
89 (33.7%) |
9.052 |
0.003 |
| Carotid artery stenosis, n (%) |
40 (40.8%) |
74 (28.0%) |
5.416 |
0.020 |
| Cerebrovascular disease, n (%) |
34 (34.7%) |
37 (14.0%) |
19.384 |
<0.001 |
| Blood biochemical parameters |
|
|
|
|
| Triglyceride, mmol/dl |
1.7 ± 1.1 |
1.5 ± 0.9 |
1.765 |
0.078 |
| HDL-C, mmol/dl |
1.1 ± 0.3 |
1.2 ± 0.3 |
2.818 |
0.005 |
| LDL-C, mmol/dl |
3.2 ± 1.0 |
3.3 ± 0.9 |
0.911 |
0.363 |
| Total cholesterol, mmol/dl |
5.4 ± 0.9 |
5.2± 0.9 |
1.879 |
0.061 |
| Fasting plasma glucose, mmol/l |
6.7 ± 2.2 |
5.6 ± 1.2 |
6.058 |
<0.001 |
| Hs-CRP, ng/l |
9.0 ± 14.3 |
5.2± 11.2 |
2.634 |
0.009 |
| Red blood cell, ×1012/l |
4.5 ± 0.6 |
4.4 ± 0.5 |
3.197 |
0.111 |
| White blood cell, ×109/l |
6.5 ± 2.4 |
5.8 ± 2.5 |
2.393 |
0.017 |
| Red cell distribution width (%) |
17.4 ± 0.2 |
13.2 ± 0.4 |
11.814 |
<0.001 |
| Blood platelet, ×109/l |
210.6 ± 64 |
205.4 ± 54 |
0.773 |
0.440 |
| Hemoglobin, g/l |
132.5 ± 13.4 |
135.6 ± 14.8 |
1.815 |
0.070 |
| Perioperative parameters |
|
|
|
|
| Duration of surgery, h |
4.3 ± 1.2 |
3.8 ± 0.9 |
4.270 |
<0.001 |
| Surgery methods |
|
|
0.187 |
0.665 |
| Off-pump |
38 (38.8%) |
109 (41.3%) |
|
|
| On-pump |
60 (61.2%) |
155 (58.7%) |
|
|
| Baseline VAS |
4.4 ± 0.9 |
4.3 ± 1.0 |
0.868 |
0.386 |
| Baseline MMSE |
25.7 ± 2.6 |
26.2 ± 2.3 |
1.773 |
0.077 |
| Baseline SAS |
24.6 ± 2.5 |
24.1 ± 2.3 |
1.794 |
0.074 |
| Baseline SDS |
24.4 ± 3.3 |
25.0 ± 2.8 |
1.723 |
0.086 |
