Table 1.
Demographic, clinical and biochemical characteristics between ACS and SAP group
| Variables | ACS (n = 201) | SAP (n = 145) | P value |
|---|---|---|---|
| Age, years | 65 (57–71) | 65 (57–72) | .323 |
| Male gender, n (%) | 136 (67.7%) | 83 (57.2%) | .047 |
| Hypertension, n (%) | 127 (63.2%) | 95 (65.5%) | .655 |
| Diabetes, n (%) | 49 (24.4%) | 27 (18.6%) | .202 |
| Smoking, n (%) | 30 (14.9%) | 14 (9.7%) | .147 |
| BMI, kg/m2 | 24.8 ± 3.3 | 24.7 ± 3.6 | .916 |
| WBC, 109/L | 6.7 (5.4–8.1) | 5.9 (4.8–6.9) | < .001 |
| NEUT, 109/L | 4.1 (3.4–5.6) | 3.5 (2.7–4.4) | < .001 |
| LYM, 109/L | 1.7 (1.3–2.1) | 1.6 (1.3–2.0) | .293 |
| NLR | 2.4 (1.8–3.4) | 2.1 (1.7–2.6) | .001 |
| Platelet, 109/L | 175 (142–217) | 166 (128–203) | .041 |
| RDW | 12.8 (12.5–13.4) | 13.0 (12.6–13.3) | .470 |
| Hemoglobin, g/L | 129.5 ± 16.4 | 129.2 ± 15.7 | .896 |
| IL-6, pg/ml | 7.5 (4.8–10.9) | 3.8 (2.4–5.3) | < .001 |
| hs-CRP, mg/l | 6.0 (1.7–11.2) | 1.2 (0.5–2.8) | < .001 |
| Glucose, mmol/L | 5.7 ± 2.3 | 5.4 ± 1.6 | .202 |
| TC, mmol/L | 3.9 ± 1.0 | 3.9 ± 0.9 | .858 |
| Triglyceride, mmol/L | 1.4 (1.0–1.9) | 1.3 (0.9–1.8) | .280 |
| HDL-c, mmol/L | 1.2 (1.0–1.4) | 1.3 (1.1–1.5) | .001 |
| LDL-c, mmol/L | 2.1 (1.6–2.8) | 2.1 (1.5–2.7) | .706 |
| apoB, g/L | 0.8 (0.6–1.0) | 0.8 (0.6–0.9) | .317 |
| apoA1, g/L | 1.1 (0.9–1.2) | 1.2 (1.0–1.3) | < .001 |
| Lp(a), mg/L | 227.2 (102.5–469.4) | 210.7 (90.5–386.5) | .208 |
| Creatinine, umol/L | 69.0 (57.7–85.7) | 64.6 (53.7–76.0) | .012 |
| eGFR, ml/min | 86.2 (67.6–112.6) | 91.4 (66.7–112.9) | .454 |
| Albumin, g/L | 39.0 ± 3.4 | 39.8 ± 3.5 | .034 |
| Fibrinogen, g/L | 3.0 (2.6–3.9) | 2.9 (2.4–3.2) | .001 |
| D-Dimer, ug/ml | 0.3 (0.2–0.4) | 0.3 (0.2–0.5) | .066 |
| LVEF, % | 62.0 (58.0–65.0) | 64.0 (60.0–66.0) | .001 |
ACS, acute coronary syndrome; SAP, stable angina pectoris; BMI, Body Mass Index; WBC, white blood cell; NEUT, neutrophil; LYM, lymphocyte; NLR, the neutrophil to the lymphocyte ratio; RDW, red cell distribution width; IL-6, interleukin 6; hs-CRP, high-sensitivity C-reactive protein; TC, total cholesterol; HDL-c, high-density lipoprotein cholesterol; LDL-c, low-density lipoprotein cholesterol; apoB, apolipoprotein B; apoA1, apolipoprotein A1; apoB/apoA1, the apoB to the apoA1 ratio; Lp(a), lipoprotein a; eGFR, estimated glomerular filtration rate; LVEF, left ventricular ejection fraction