The Value of Serum YKL-40 and TNF-α in the Diagnosis of Acute ST-Segment Elevation Myocardial Infarction
Table 1
Comparison of general clinical information between STEMI group and control group.
Variables
STEMI group
Control group
t/χ2/z value
value
Age (years)
61.65 ± 13.66
62.25 ± 9.95
0.337
0.736
Gender (male, n%)
93 (77.5)
63 (77.8)
0.002
0.963
BMI (kg/m2)
24.44 ± 3.61
25.32 ± 2.92
2.052
0.041
Diabetes (n%)
37 (30.8)
10 (12.3)
9.226
0.002
Hypertension (n%)
68 (56.7)
46 (56.8)
0
0.986
Smoking (n%)
77 (64.2)
20 (24.7)
30.179
<0.001
Heart rate (beats/min)
80.88 ± 16.84
78.77 ± 15.86
0.895
0.372
Systolic pressure (mmHg)
124.91 ± 28
135.69 ± 18.69
3.038
0.003
Diastolic pressure (mmHg)
70 (60.25, 84)
81 (75.5, 90)
4.686
<0.001
Neutrophils (×109/L), M (P25, P75)
10.44 (7.74, 12.64)
6.07 (4.88, 7.45)
9.056
<0.001
Hemoglobin (g/L)
137.02 ± 18.43
135.44 ± 13.72
0.658
0.511
Platelets (×109/L), M (P25, P75)
212.43 ± 65.5
200.81 ± 55.51
1.31
0.192
Triglycerides (mmol/L), M (P25, P75)
1.52 (1.01, 2.09)
1.43 (0.98, 2.09)
0.043
0.965
Total cholesterol (mmol/L)
4.58 ± 1.06
4.45 ± 1.17
0.801
0.424
LDL-C (mmol/L)
2.99 ± 0.86
2.77 ± 0.92
1.756
0.081
HDL-C (mmol/L)
1.05 ± 0.2
1.18 ± 0.35
3.207
0.002
Creatinine (umol/L), M (P25, P75)
72.6 (61.45, 86.83)
66.9 (58.45, 81.4)
1.935
0.053
Uric acid (umol/L)
368.36 ± 98.98
383.33 ± 113
0.993
0.322
Glucose (mmol/L), M (P25, P75)
6.71 (5.45, 8.9)
5.15 (4.81, 5.82)
6.42
<0.001
LVEF, M (P25, P75)
60 (54.25, 62.75)
62 (60, 66.5)
3.735
<0.001
Serum YKL-40 (ng/dl) M (P25, P75)
1120.61 (624.6, 1537.62)
625.2 (351.79, 977.47)
4.9
<0.001
Serum TNF-α (pg/ml) M (P25, P75)
40.63 (38.31, 43.46)
30.91 (28.47, 34.87)
8.465
<0.001
Note. BMI: body mass index; LDL-C: low-density lipoprotein cholesterol; HDL-C: high-density lipoprotein cholesterol; LVEF: left ventricular ejection fraction; . [Mean ± standard deviation, M (P25, P75), number of cases and percentage (%)].
