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Table 3 Demographic, clinical, biochemical and angiographic characteristics in low and high SYNTAX score II group

From: The relationship between IL-6 levels and the angiographic severity of coronary artery disease following percutaneous coronary intervention in acute coronary syndrome patients

Variables

SS II ≤ 25.4 (n = 100)

SS II > 25.4 (n = 101)

P value

Age, years

57 (50–65)

70 (65–75)

< .001

Male gender, n (%)

85 (85.0%)

51 (50.5%)

< .001

Hypertension, n (%)

57 (57.0%)

70 (69.3%)

.070

Diabetes, n (%)

28 (23.0%)

21 (20.8%)

.234

Smoking, n (%)

23 (25.0%)

7 (6.9%)

.001

COPD, n (%)

2 (2.0%)

2 (2.0%)

1.0

PAD, n (%)

5 (5.0%)

8 (7.9%)

.400

BMI, kg/m2

25.7 ± 3.6

23.9 ± 2.9

< .001

WBC, 109/L

6.7 (5.5–8.4)

6.5 (5.3–8.0)

.383

NEUT, 109/L

4.1 (3.4–5.4)

4.1 (3.4–5.7)

.964

LYM, 109/L

1.9 (1.4–2.2)

1.6 (1.2–2.0)

.007

NLR

2.3 (1.7–3.3)

2.6 (2.0–3.5)

.069

Platelet, 109/L

188 (148–222)

162 (140–210)

.061

RDW

12.8 (12.5–13.3)

13.0 (12.6–13.5)

.053

Hemoglobin, g/L

135.3 ± 15.4

123.7 ± 15.4

< .001

IL-6, pg/ml

6.6 (3.8–9.2)

8.2 (5.2–14.4)

.002

hs-CRP, mg/l

5.7 (1.2–10.1)

6.2 (2.4–14.7)

.087

Glucose, mmol/L

5.8 ± 2.8

5.5 ± 1.8

.336

TC, mmol/L

4.0 ± 1.0

3.9 ± 1.0

.552

Triglyceride, mmol/L

1.5 (1.0–2.0)

1.3 (1.0–1.9)

.439

HDL-c, mmol/L

1.2 (1.0–1.4)

1.2 (1.1–1.4)

.213

LDL-c, mmol/L

2.2 ± 0.7

2.2 ± 0.8

.715

apoB, g/L

0.8 (0.6–1.0)

0.8 (0.6–0.9)

.662

apoA1, g/L

1.0 ± 0.2

1.1 ± 0.2

.321

Creatinine, umol/L

68.4 (59.2–79.6)

72.0 (55.4–92.7)

.237

eGFR, ml/min

103.9 (86.1–126.9)

69.9 (53.9–88.8)

< .001

Albumin, g/L

39.9 (38.4–42.2)

38.1 (36.1–40.5)

< .001

Fibrinogen, g/L

3.0 (2.5–3.6)

3.2 (2.7–4.0)

.041

D-Dimer, ug/ml

0.3 (0.2–0.4)

0.4 (0.2–0.7)

.001

LVEF, %

63.0 (59.0–65.0)

62.0 (50.0–65.0)

.050

SS

11.0 (7.0–16.0)

15.0 (9.0–22.0)

< .001

SS II

20.8 (17.8–22.9)

32.3 (28.6–38.1)

< .001

rSS

2.0 (0–5.4)

4.0 (0–9.0)

.161

  1. 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; eGFR, estimated glomerular filtration rate; LVEF, left ventricular ejection fraction; SYNTAX, SYNergy between Percutaneous Coronary Intervention with TAXus and cardiac surgery; SS, SYNTAX score; SS II, SYNTAX score II