Usefulness of Haemoglobin Level Combined with CAMI-STEMI Score for Predicting MACCE in Patients with Acute ST-Elevation Myocardial Infarction after PCI
Table 2
Biochemical and angiographic variables and ultrasonic cardiogram results.
Variable
Group 1 (n=42)
Group 2 (n=278)
Group 3 (n=40)
P Value
Biochemical indicators
Haemoglobin, g/L (IQR)
108(99-112)
139(130-147)
168(161-174)
<0.001
Albumin, g/L
32.5±5.3
37.4±4.5
39.4±5.4
<0.001
ALT, IU/L (IQR)
26(15-53)
37(25-58)
48(34-82)
0.001
AST, IU/L (IQR)
85(31-141)
112(46-202)
114(59-266)
0.034
CK, IU/L (IQR)
560(139-1288)
1028(279-2043)
1249(275-2267)
0.018
Cardiac troponin I, ng/ml (IQR)
5.13(3.22-6.84)
3.85(1.13-6.46)
4.19(2.31-7.09)
0.276
CK-MB, ng/ml (IQR)
82(29.6-303.3)
83(32.5-318.2)
82(26.8-310.9)
0.539
Glucose, mmol/L (IQR)
7.3(5.7-10.8)
7.5(6.4-9.4)
7.8(6.6-11.0)
0.355
Glycosylated haemoglobin, %
5.7±2.0
5.9±1.7
6.0±1.3
0.768
Creatinine, mmol/L (IQR)
107(72-141.5)
81(69-97)
85.5(69.5-100)
0.006
eGFR, mL/min
73.1±30.2
75.2±33.4
81.3±30.9
0.201
TC, mmol/L (IQR)
3.7(3.4-4.4)
4.6(3.9-5.4)
4.8(4.3-5.6)
<0.001
LDL-C, mmol/L (IQR)
2.4(2.0-2.7)
2.9(2.4-3.4)
2.8(2.5-3.4)
0.001
Uric acid, mmol/L (IQR)
342(269-404)
310(252-377)
344(287-393)
0.056
Coronary angiography
Successful PCI
41(97.6%)
271(97.5%)
39(97.5%)
0.999
Door-to-balloon time, min
51.5±22.4
50.0±17.9
48.4±25.8
0.447
Trans-radial
35(83.3%)
264(95.0%)
39(97.5%)
0.039
Three-vessel disease
20(47.6%)
146(52.5%)
13(32.5%)
0.058
Coronary thrombi
19(45.2%)
169(60.8%)
27(67.5%)
0.091
Thrombus aspiration
16(38.1%)
162(58.3%)
26(65.0%)
0.026
Ultrasonic cardiogram
LVEF (IQR)
0.53(0.4-0.62)
0.54(0.47-0.61)
0.56(0.5-0.63)
0.242
Regional wall motion abnormality
27(64.3%)
200(71.9%)
30(75%)
0.513
Medication use at discharge
Aspirin
39(92.9%)
272(97.8%)
38(95.0%)
0.453
Clopidogrel/ Ticagrelor
42(100%)
274(98.6%)
40(100%)
0.551
Statin
40(95.2%)
269(96.8%)
39(97.5%)
0.293
Beta blockers
32(76.2%)
221(79.5%)
33(82.5%)
0.311
ACEI/ARB
20(47.6%)
182(65.5%)
28(70.0%)
0.062
Abbreviations. IQR = interquartile range; ALT = alanine aminotransferase; AST = aspartate aminotransferase; CK = creatine kinase; CK-MB = creatinine kinase-MB; eGFR = estimated glomerular filtration rate; TC = total cholesterol; LDL-C = low-density lipoprotein cholesterol; PCI = percutaneous coronary intervention; LVEF = left ventricular ejection fraction. ACEI=angiotensin converting enzyme inhibitor; ARB= angiotensin receptor blocker. Data are presented as the mean±SD, median (IQR), or n (%).
