Usefulness of Haemoglobin Level Combined with CAMI-STEMI Score for Predicting MACCE in Patients with Acute ST-Elevation Myocardial Infarction after PCI
Table 5
Univariate and multivariate analyses and predictors for 6-month MACCE.
Variable
Univariate analysis
Multivariate analysis
HR
95%CI
P Value
HR
95%CI
P Value
Haemoglobin grouping
Group 2
1
Group 1
1.978
1.136-3.444
0.016
2.071
1.178-3.461
0.011
Group 3
0.574
0.230-1.431
0.233
0.691
0.250-1.908
0.476
CAMI-STEMI score
1.150
1.043- 1.267
0.005
1.073
0.943-1.221
0.287
Body mass index
1.093
0.916-1.167
0.338
Diabetes mellitus
1.767
1.112-2.809
0.016
1.709
1.059-2.755
0.028
Smoker
1.557
0.984-2.464
0.059
1.634
0.920-2.907
0.094
Albumin
0.922
0.883- 0.963
<0.001
0.995
0.990-1.013
0.745
Creatinine
1.002
1.000- 1.004
0.035
1.001
0.999-1.002
0.584
TC
0.855
0.692-1.058
0.150
LDL-C
0.840
0.612- 1.153
0.281
Uric acid
1.002
1.000-1.004
0.118
Glucose
1.050
1.007- 1.095
0.022
1.001
0.997-1.004
0.896
Thrombus aspiration
0.657
0.422-1.026
0.065
0.870
0.416-0.195
0.194
Trans-radial
0.934
0.723-1.224
0.832
LVEF
0.279
0.032-2.422
0.247
Abbreviations. TC = total cholesterol; LDL-C = low-density lipoprotein cholesterol; LVEF = left ventricular ejection fraction. Anaemia was an independent predictor of MACCE incidence at 6 months after PCI (HR:2.071; 95%CI:1.178-3.461; P=0.011). The incidence of MACCE in patients with diabetes mellitus at 6 months after PCI was higher (HR:1.709; 95%CI:1.059-2.755; P=0.028).