Research Article

New Insights into the Association between Fibrinogen and Coronary Atherosclerotic Plaque Vulnerability: An Intravascular Optical Coherence Tomography Study

Table 1

Risk factors and biochemical indices of patients according to plaque vulnerability.

Ruptured plaque groupNonrupture with TCFA groupNonrupture and non-TCFA groupt/χ2P

Male15 (88.2)13 (86.7)74 (60.7)8.1770.017

Age58.94±10.2355.33±9.6056.39±12.070.4480.640

Hypertension10 (58.8)9 (60.0)62 (50.8)0.7490.688

Diabetes mellitus10 (58.8)8 (53.3)24 (19.7)15.730<0.001

Current smoking11 (64.7)9 (60.0)46 (37.7)6.4360.040

Current drinking4 (23.5)1 (6.7)26 (21.3)2.3730.305

Family history2 (11.8)1 (6.7)26 (21.3)2.9310.231

BMI29.09±3.8826.64±2.4524.60±2.9817.847<0.001

LDL-c (mmol/l)2.39±0.872.48±0.542.36±0.940.1040.902

HDL-c (mmol/l)0.90±0.201.00±0.221.03±0.272.1700.118

ApoA1 (g/L)1.00±0.121.10±0.191.11±0.202.1730.117

ApoB (g/L)0.78±0.280.83±0.190.8±0.520.0330.968

TC (mmol/l)3.61±0.983.96±0.663.74±1.230.3400.712

TG (mmol/l)2.08±1.022.26±1.331.94±1.610.2990.742

Lp(a) (g/L)277.22±177.78191.92±176.26256.05±234.490.6410.543

HbA1c (%)7.07±1.346.80±1.036.32±1.281.8020.172

Uric acid (μmmol/L)348.79±76.98341.39±80.28335.41±98.440.1630.850

Creatinine (μmmol/L)76.29±17.4674.58±17.2874.25±18.770.0910.913

Carbamide (mmol/l)5.95±1.794.98±1.435.56±1.611.4550.237

eGFR112.59±47.06106.5±31.03107.65±36.960.1430.867

Fibrinogen (g/L)3.71±0.543.27±0.403.56±1.060.8400.434

FDP (μg/L)1.50 (1.28, 3.35)1.00 (0.88, 1.40)1.50 (1.00, 2.70)5.2490.072

TBil (mmol/l)11.93±3.8912.89±4.1113.60±10.110.2670.766

DBiL (mmol/l)2.88±1.473.53±1.473.74±2.670.8930.411

IBiL (mmol/l)9.13±3.809.36±4.009.54±5.870.0430.958

PLT ^(/L)223.12±51.27237.6±77.93232.33±65.220.2140.808

MPV (fL)10.31±0.7510.43±1.3810.75±1.081.6760.191

PCT (%)0.23±0.050.24±0.070.25±0.060.5260.592

PDW13.02±3.9614.28±3.3914.80±2.762.7680.066

RBC(/L)4.77±0.464.8±0.364.76±0.490.0600.941

HCT (%)0.44±0.050.43±0.040.43±0.040.2770.758

HGB (g/L)144.35±16.82142.87±11.77142.39±15.620.1230.885

Hs-CRP2.43 (0.82, 3.95)0.86 (0.27, 2.15)1.46 (0.55, 8.32)0.8310.660

ACS13 (76.5)10 (66.7)39 (32.0)17.105<0.001

Aspirin11 (64.7)11 (73.3)91 (74.6)0.7090.701

Statins11 (64.7)13 (86.7)94 (77.0)2.1940.334

β-Blockers7 (41.2)3 (20.0)46 (37.7)2.0010.368

ACEI/ARB6 (35.3)6 (40.0)46 (37.7)0.0760.963

CCB5 (29.4)5 (33.3)29 (23.8)0.7820.676

Oral hypoglycemic drugs4 (23.5)3 (20.0)21 (17.2)0.4160.812

Insulin2 (11.8)1 (6.7)13 (10.7)0.2950.863

Values are presented as n (%), or mean ± SD; BMI, body mass index; TG, triglyceride; TC, total cholesterol; HDL-C, high-density lipoprotein cholesterol; LDL-C, low-density lipoprotein cholesterol; BPC-blood platelet count; MPV, mean platelet volume; PCT, thrombocytocrit; PDW, platelet distribution width; RBC, red blood cell; PLT, platelet; HCT, hematocrit; HGB, hemoglobin; TBil, total bilirubin; DBiL, direct bilirubin; IBiL, unconjugated bilirubin; SAP, stable angina pectoris; UAP, unstable angina pectoris; NSTEMI, non–ST-segment elevation myocardial infarction; Apo A1, Apo lipoprotein AI; Apo B, Apo lipoprotein B; Lp (a), Lipoprotein (a); FDP, fibrinogen degeneration products; Hs-CRP, high sensitivity C-reactive protein.