Parameter | ACS (n = 43) | SAP (n = 69) | OR | 95% CI | p-value |
---|---|---|---|---|---|
Clinical: | |||||
Age (years) | 68.1 ± 9.9 | 69.6 ± 7.4 | 0.98 | (0.94 - 1.02) | ns |
Male (n, %) | 28 (65.1) | 47 (68.1) | 0.87 | (0.39 - 1.96) | ns |
BMI (kg/m2) | 29.7 ± 5.8 | 31.5 ± 4.8 | 0.93 | (0.86 - 1.01) | 0.081 |
Hypertension (n, %) | 35 (81.4) | 60 (87.0) | 0.67 | (0.23 - 1.86) | ns |
MAP (mmHg) | 93.7 ± 11.5 | 96.3 ± 13.0 | 0.98 | (0.95 - 1.01) | ns |
Dyslipidemia (n, %) | 26 (60.5) | 47 (68.1) | 0.72 | (0.32 - 1.58) | ns |
Smoking (n, %) | 13 (30.2) | 11 (15.9) | 2.29 | (0.91 - 5.71) | 0.077 |
Family history (n, %) | 14 (32.6) | 31 (44.9) | 0.59 | (0.27 - 1.31) | ns |
Diabetes (years) | 12.3 ± 10.5 | 11.0 ± 9.8 | 1.01 | (0.98 - 1.05) | ns |
HbA1C (%) | 7.78 ± 1.73 | 7.19 ± 1.45 | 1.27 | (0.98 - 1.65) | 0.074 |
Fasting glukose (mg/dl) | 174.8 ± 70.6 | 164.4 ± 46.7 | 1.00 | (1.00 - 1.01) | ns |
Total chol (mg/dl) | 191.1 ± 43.0 | 189.8 ± 43.8 | 1.00 | (0.99 - 1.01) | ns |
LDL-chol (mg/dl) | 116.7 ± 36.1 | 117.0 ± 35.7 | 1.00 | (0.99 - 1.01) | ns |
HDL-chol (mg/dl) | 43.9 ± 14.1 | 43.9 ± 10.5 | 1.00 | (0.97 - 1.03) | ns |
Triglyceride (mg/dl) | 166.1 ± 92.3 | 187.1 ± 103.6 | 1.00 | (0.99 - 1.00) | ns |
CRP (mg/dl) | 20.4 ± 30.3 | 9.1 ± 10.7 | 1.03 | (1.01 - 1.06) | 0.016 |
OCT-derived parameters | |||||
MLA (mm2) | 1.39 ± 0.76 | 1.42 ± 0.66 | 0.94 | (0.54 - 1.63) | ns |
MLD (mm) | 1.06 ± 0.26 | 1.13 ± 0.25 | 0.30 | (0.06 - 1.58) | ns |
Ref LA (mm2) | 6.81 ± 2.36 | 6.51 ± 2.07 | 1.06 | (0.89 - 1.27) | ns |
Stenosis length (mm) | 9.13 ± 4.22 | 7.98 ± 5.39 | 1.05 | (0.97 - 1.13) | ns |
Area stenosis (%) | 79.49 ± 7.14 | 77.34 ± 8.62 | 1.03 | (0.99 - 1.09) | ns |
Calcified Pl. (n, %) | 26 (60.5) | 48 (69.6) | 0.67 | (0.30 - 1.49) | ns |
Fibrous Pl. (n, %) | 33 (76.7) | 62 (89.9) | 0.37 | (0.13 - 1.07) | 0.066 |
Lipid-rich Pl. (n, %) | 36 (83.7) | 29 (42.0) | 7.09 | (2.77 - 18.16) | <0.001 |
TCFA n (%) | 32 (88.9) | 10 (34.5) | 15.20 | (4.18 - 55.28) | <0.001 |
Non-TCFA (n, %) | 3 (8.3) | 19 (65.5) | 0.05 | (0.01 - 0.20) | <0.001 |
Min FCT (10 μm) | 5.25 ± 0.94 | 8.00 ± 2.44 | 0.39 | (0.24 - 0.64) | <0.001 |
Mean FCT (10 μm) | 9.75 ± 1.71 | 12.14 ± 2.44 | 0.57 | (0.41 - 0.79) | 0.001 |
Lipid arc (90°) | 1.98 ± 0.39 | 1.39 ± 0.47 | 18.08 | (4.50 - 72.60) | <0.001 |
LPL (mm) | 6.34 ± 2.04 | 3.58 ± 2.14 | 1.80 | (1.34 - 2.40) | <0.001 |
LVI (per 1000) | 11.05 ± 3.39 | 4.81 ± 3.66 | 1.53 | (1.26 - 1.86) | <0.001 |
Macrophages (n, %) | 35 (81.4) | 23 (33.3) | 8.75 | (3.50 - 21.89) | <0.001 |
MC (n %) | 25 (58.1) | 26 (37.7) | 2.30 | (1.06 - 5.00) | 0.036 |